WO2012118004A1 - 分岐装置及び中央案内式の軌道系交通システム - Google Patents
分岐装置及び中央案内式の軌道系交通システム Download PDFInfo
- Publication number
- WO2012118004A1 WO2012118004A1 PCT/JP2012/054738 JP2012054738W WO2012118004A1 WO 2012118004 A1 WO2012118004 A1 WO 2012118004A1 JP 2012054738 W JP2012054738 W JP 2012054738W WO 2012118004 A1 WO2012118004 A1 WO 2012118004A1
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- WIPO (PCT)
- Prior art keywords
- rail
- movable rail
- main
- branch
- pair
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Ceased
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B25/00—Tracks for special kinds of railways
- E01B25/08—Tracks for mono-rails with centre of gravity of vehicle above the load-bearing rail
- E01B25/12—Switches; Crossings
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B7/00—Switches; Crossings
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B25/00—Tracks for special kinds of railways
- E01B25/28—Rail tracks for guiding vehicles when running on road or similar surface
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61B—RAILWAY SYSTEMS; EQUIPMENT THEREFOR NOT OTHERWISE PROVIDED FOR
- B61B13/00—Other railway systems
Definitions
- the present invention relates to a center-guided track-based traffic system including a travel path and a fixed rail disposed with a branching portion sandwiched between the travel path in the center of the travel path width direction, and the track-based transport system.
- the present invention relates to a branching device that guides traveling of a track-type vehicle between fixed rails.
- Patent Document 1 there is a device disclosed in the following Patent Document 1 as a branching device of a track-type traffic system provided with the central guide rail, that is, a central guide type new traffic system.
- the branching device includes a movable travel path, a movable rail, and a switching mechanism.
- the movable travel path is provided at a branching portion that is an intersection of the main line and the branching line, and is supported so as to be able to rotate around a refraction point.
- the movable rail is disposed at the center of the movable travel path.
- the switching mechanism moves the movable travel path and the movable rail integrally. This switching mechanism integrates the movable travel path and the movable rail between a position that directs the movable travel path and the movable rail along the main line and a position that directs the travel path and the central guide rail along the branch line. Move to.
- the movable travel path is supported at the refraction point that is the center of rotation, but the end on the movable side opposite to the refraction point is directed to the direction along the main line. And is not fixed because it rotates between the position and the position along the branch line, and may become cantilevered and unstable. Moreover, in the branching device described in Patent Document 1, the movable rail is fixed to the movable travel path, and the movable rail is moved together with the movable travel path. For this reason, not only the switching mechanism is increased in size but also the energy consumption of the switching mechanism is increased, which may increase the initial cost and running cost.
- the present invention provides a branching device capable of supporting a movable rail in a stable state while suppressing initial cost and running cost, and a central guide type track system traffic system including the branch device. With the goal.
- a branching device is a center-guided track-type traffic system that includes a traveling road and a fixed rail disposed with a branching portion in the center of the traveling path in the width direction of the traveling path.
- the first end portion is disposed at a position continuous with one of the fixed rails, and is supported to be swingable around the first end portion.
- a guide position where the second end portion opposite to the first end portion is connected to the other fixed rail, and a retreat position where the position of the second end portion is different from the position of the other fixed rail in the travel path width direction.
- a movable rail that can be switched to, an engagement member that restrains the displacement of the movable rail by engaging with the movable rail at the guide position, and a locked state that is engaged with the movable rail at the guide position And the unlocked state in which the engagement with the movable rail is released,
- the displacement of the movable rail supported so as to be swingable about the first end portion is restrained by the engaging member, so that the movable rail is located at the engagement position of the first end portion and the engaging member. Will be supported. For this reason, even if it moves only a movable track, this movable track can be supported stably.
- the branching device includes a switching mechanism for moving the movable rail forward and backward between the guide position and the retracted position, and the locking operation mechanism is configured to apply the forward / backward driving force of the switching mechanism to the engagement member.
- the engaging member is changed using the advance / retreat driving force of the switching mechanism, so that a separate drive source is not required and the running cost can be suppressed.
- the lock operation mechanism may include a change drive source that changes the engagement member between the locked state and the unlocked state.
- the initial cost can be suppressed.
- the engagement member is supported to be rotatable about a rotation axis extending in a direction from the other fixed rail toward the one fixed rail, and travels on the movable rail at the guide position. It has a pair of claw parts that can be held in the road width direction, and the lock operation mechanism rotates the engaging member around the rotation axis, and moves the movable rail between the pair of claw parts. The engaging member may be changed between the locked state held and the unlocked state retracted from the movable rail.
- holding of “holding the movable rail between a pair of claw portions” means that the movable rail is positioned between the pair of claw portions, and the claw portion and the movable rail are It shall be the state of proximity (non-contact) or contact.
- the meaning of “holding” is common throughout the specification and claims of the present application.
- the engagement member has a pair of claw portions that can hold the movable rail at the guide position in a travel path width direction, and at least one of the claw portions is the one of the claw portions. Is supported rotatably about a rotation axis extending in a direction from the fixed rail to the other fixed rail, and the lock operation mechanism rotates the at least one claw portion to The engaging member may be changed between the locked state in which the movable rail is held between the locked state and the unlocked state in which the movable rail is retracted from the movable rail.
- the engaging member is supported so as to be movable in a vertical direction perpendicular to a traveling road surface on which the track vehicle travels, and holds the movable rail at the guide position in the traveling road width direction.
- a pair of claw portions that can be formed, and the locking operation mechanism moves the engagement member in the vertical direction to hold the movable rail between the pair of claw portions;
- the engaging member may be changed to the unlocked state retracted from the movable rail.
- the engagement member has a pair of claw portions that can hold the movable rail at the guide position in a travel path width direction, and at least one claw portion of the pair of claw portions is the
- the lock operation mechanism is supported so as to be movable in the vertical direction perpendicular to the traveling road surface on which the track system vehicle travels, and the locking operation mechanism moves the at least one claw portion in the vertical direction,
- the engaging member may be changed between the locked state where the movable rail is held and the unlocked state retracted from the movable rail.
- the engaging member is supported so as to be rotatable about a rotation axis extending in the traveling path width direction, and a pair of claw portions capable of holding the movable rail at the guide position in the traveling path width direction.
- the locking operation mechanism rotates the engagement member around the rotation axis to hold the movable rail between the pair of claw portions and the movable state.
- the engaging member may be changed to the unlocked state retracted from the rail.
- the engaging member has a pair of claw portions that can hold the movable rail at the guide position in a travel path width direction, and at least one of the claw portions is a travel path.
- the lock operation mechanism is supported so as to be rotatable around a rotation axis extending in the width direction, and the locking operation mechanism rotates the at least one claw portion around the rotation axis so as to be in contact with the other claw portion.
- the engagement member may be changed between the locked state in which the movable rail is held and the unlocked state in which the movable rail is retracted.
- the engaging members are supported so as to be rotatable around a rotation axis extending in the vertical direction perpendicular to the traveling road surface, and are spaced apart from each other in width in the traveling road width direction of the movable rail.
- a pair of claw portions, and the locking operation mechanism rotates the engagement member around the rotation axis, and each of the pair of claw portions is close to the movable rail at the guide position.
- the engaging member may be changed in the locked state in which the movable rail is held in the travel path width direction and in the unlocked state in which both of the pair of claw portions are retracted from the movable rail. .
- the engaging member has a pair of claw portions that can hold the movable rail at the guide position in a travel path width direction, and at least one claw portion of the pair of claw portions travels.
- the lock operating mechanism is supported so as to be movable in the road width direction, and the locking operation mechanism moves the at least one claw portion in the traveling road width direction and holds the movable rail between the other claw portion.
- the engaging member may be operated to change between a locked state and the unlocked state retracted from the movable rail.
- the engagement member has a pair of claw portions that can hold the movable rail at the guide position in a travel path width direction, and at least one claw portion of the pair of claw portions is the It is supported so as to be movable in the direction from the other fixed rail toward the one fixed rail,
- the locking operation mechanism moves the at least one claw portion from the other fixed rail toward the one fixed rail, and holds the movable rail between the other claw portion.
- the engagement member may be changed in a locked state and in the unlocked state retracted from the movable rail toward the other fixed rail.
- the engagement member has a pair of claw portions that can hold the movable rail at the guide position in a travel path width direction, and at least one claw portion of the pair of claw portions is the
- the lock operation mechanism is supported so as to be rotatable about a rotation axis extending in a vertical direction perpendicular to a traveling road surface of the track-type vehicle, and the locking operation mechanism rotates the at least one claw portion, and the other claw portion.
- the engaging member may be operated to change between the locked state in which the movable rail is held between and the unlocked state in which the movable rail is retracted from the movable rail.
- At least one of the pair of claw portions of the engaging member may be formed of an elastic material at a portion including a surface facing the movable rail in the locked state. Good.
- the branching device even if there is a manufacturing error in the width of the movable rail in the travel path width direction, or even when the movable rail is bent, at least a part of the elastic material is elastically deformed in contact with the movable rail. It is possible to cope with bending of rails and rails.
- At least the portion held between the pair of claws at the guide position forms a bent portion, and the pair of claws of the engaging member When holding the movable rail at the guide position, a surface facing the movable rail may be bent with a curvature matching the curvature of the bent portion.
- the gap between the claw portions at each position of the guide surface of the movable rail can be made substantially uniform, and the gap between the two can be reduced.
- the branch device may include a plurality of lock mechanisms having the engagement member and the lock operation mechanism, and the plurality of lock mechanisms may be arranged along the movable rail at the guide position.
- the movable rail can be restrained at more places, so that the movable rail can be supported more stably.
- the branching device includes at least one lock mechanism having the engagement member and the lock operation mechanism, and the engagement member of the end lock mechanism which is one lock mechanism is in the locked state. It may be provided at a position that engages with the end of the other fixed rail together with the second end of the movable rail at the guide position.
- the level difference at the joint between the second end of the movable rail and the end of the other fixed rail can be reduced, and passenger comfort can be improved. Furthermore, in the said branching device, since the force received from a track system vehicle is received with another fixed rail with an engaging member, a movable track can be supported more firmly.
- the travel path includes a main travel path and a branch travel path branched from the main travel path, and the other fixed rail is branched from the main travel path.
- a front main rail that is a fixed rail of the main road that is arranged on the near side in the traveling direction from the branch start position at which the straight road starts to branch, and the one fixed rail is along the main road
- a locking mechanism having a branch line movable rail disposed at a position, and having the engagement member and the locking operation mechanism, is provided for each of the main line movable rail and the branch line movable rail.
- the travel path includes a main travel path and a branch travel path branched from the main travel path, and the other fixed rail is branched from the main travel path.
- a front main rail that is a fixed rail of the main road that is arranged on the near side in the traveling direction from the branch start position at which the straight road starts to branch, and the one fixed rail is along the main road
- a branch line movable rail disposed at a position, and the engagement member of the end lock mechanism is such that both of the pair of claws are displaced by the lock operation mechanism of the end lock mechanism.
- the initial cost can be suppressed.
- a centrally guided track traffic system for solving the above problems includes the branching device, the travel path, and the fixed rail.
- the movable rail can be stably supported even when the movable rail is moved alone.
- the movable rail can be stably supported even if the movable rail is moved alone without moving the movable rail integrally with the traveling road. For this reason, according to the present invention, it is possible to achieve both suppression of initial cost and running cost and stable support of the movable rail.
- FIG. 2 is a cross-sectional view taken along line AA in FIG. It is a top view of the branching device of one embodiment concerning the present invention.
- FIG. 2 is explanatory drawing which shows schematic operation
- FIG. 21 is a sectional view taken along line BB in FIG. 20.
- the center-guided track system of the present embodiment includes a center-guided travel facility having a center guide rail at the center of the travel path, and a track-based vehicle that travels on the travel path.
- the track system vehicle V includes a vehicle body 1 and traveling devices 2 provided at the front and rear of the lower portion of the vehicle body 1.
- the traveling device 2 Each of the pair of traveling wheels 3 aligned in the vehicle width direction, the axle 4 connecting the pair of traveling wheels 3 to each other, the pair of guide wheels 5 aligned in the vehicle width direction, and the pair of guide wheels 5 is rotated.
- a guide frame 6 that is movably supported and a steering link mechanism 7 are provided.
- the steering link mechanism 7 supports the guide frame 6 so as to be able to turn around a turning axis X perpendicular to the floor surface of the vehicle body 1 at the center position in the vehicle width direction of the vehicle body 1, and the guide frame 6 around the turning axis X
- the pair of traveling wheels 3 are steered with the turning.
- the traveling wheel 3 is a tire whose outer peripheral portion is made of rubber and gas is sealed inside thereof. Further, the outer periphery of the guide wheel 5 is formed of an elastic member such as urethane rubber.
- the traveling facility E includes a traveling path R, a central guide rail 10 disposed at the center of the traveling path R, and a branching device D.
- the travel route R includes a main travel route Ra, Rb and a branch travel route Rc branched from the main travel route Ra, Rb.
- the main road travel path Ra is defined as the front main road travel path Rb, which is the front main travel path Rb in the traveling direction with respect to the branch start position BC.
- the side on which the branch line travel path Rc extends is the in side, and the opposite side of the in side is the out side.
- a front main rail (fixed rail) 11 that is a central guide rail 10 is fixed at the center of the front main track R a in the width direction.
- a central guide rail 10 is disposed at the center in the width direction of the front main road Rb from the front main rail 11 and spaced from the front main rail 11 in the direction along the front main road Rb.
- a side line rail (fixed rail) 13 is fixed.
- a branch line rail which is a central guide rail 10 arranged at a distance from the front main line rail 11 in the direction along the branch line road Rc is provided at the center in the width direction of the branch line road Rc.
- (Fixed rail) 15 is fixed.
- the front main rail (fixed rail) 11 and the front main rail (fixed rail) 13 and the front main rail (fixed rail) 11 and the branch rail (fixed rail) are provided.
- ) 15 forms a branching portion.
- the branching device D is a device that guides the track-type vehicle V on the front main road travel path Ra to one of the front main road travel path Rb and the branch line travel path Rc.
- the branch device D includes a main line movable rail 21, a branch line movable rail 25, a switching mechanism 30, a lock mechanism 40, and a lock mechanism 45.
- the main line movable rail 21 is a central guide rail 10 that can be displaced continuously with the front-side main rail 13
- the branch line movable rail 25 is a central guide rail 10 that can be displaced continuously with the branch line rail 15.
- the switching mechanism 30 displaces the main line movable rail 21 and the branch line movable rail 25.
- the lock mechanism 40 restrains the main line movable rail 21, and the lock mechanism 45 restrains the branch line movable rail 25.
- the main line movable rail 21 has a length slightly shorter than the distance between the front main rail 11 and the front main rail 13 in the direction along the front main road Rb.
- the main line movable rail 21 is provided at a position where the first end portion 23 is continuous with the front main line rail 13 so as to be swingable around a swing shaft 24 provided at the first end portion 23.
- the position connected to the front main rail 13 is that the first end 23 has the same position in the traveling road width direction as the front end 14 in the traveling direction of the other front main rail 13. It is the position where the guide wheel 5 can be guided between each other by making the direction correspond to the front main line rail 13 of the other party.
- the branch line movable rail 25 has a length slightly shorter than the distance between the front main line rail 11 and the branch line rail 15 in the direction along the branch line travel path Rc.
- the branch line movable rail 25 is provided at a position where the first end portion 27 is continuous with the branch line rail 15 so as to be swingable about a swing shaft 28 provided at the first end portion 27. .
- each of the rails 11, 13, 15, 21, and 25 constituting the central guide rail 10 described above is formed of H-shaped steel.
- the H-shaped steel is arranged so that a pair of flanges 18 parallel to each other are oriented in the vertical direction, and a web 19 connecting the pair of flanges 18 is oriented in the horizontal direction. It is made.
- the outer surfaces of the pair of flanges 18, that is, the surfaces facing the directions opposite to each other form the guide surfaces 29.
- H-type steel is used as the central guide rail 10
- I-type steel may be used as long as it has a pair of surfaces that are parallel to each other and facing in opposite directions.
- the switching mechanism 30 swings the main line movable rail 21, and the second end 22 opposite to the first end 23 of the main line movable rail 21 is connected to the front main line 11 and the second guide position.
- the end 22 is moved back and forth between a position different from the position of the front main line rail 11 in the traveling road width direction, and the branch line movable rail 25 is swung so that the first end portion of the branch line movable rail 25 is moved.
- 27 between the guide position where the second end portion 26 opposite to the front main rail 11 is connected to the front main rail 11 and the retreat position where the second end 26 is different from the position of the front main rail 11 in the travel path width direction. It is a mechanism to make.
- the switching mechanism 30 includes a switch 31, support posts 35 and 35 b, and connecting rods 32 and 32 b.
- the switch 31 is an advancing / retreating drive source that moves the main line movable rail 21 and the branch line movable rail 25 forward and backward between the guide position and the retracted position.
- the support post 35 has one end fixed to the main line movable rail 21 and the other end extending downward.
- the support post 35b has one end fixed to the branch line movable rail 25 and the other end. The part extends downward.
- the connection rod 32 connects the support post 35 of the main line movable rail 21 and the switch 31, and the connection rod 32 b connects the support post 35 b of the branch line movable rail 25 and the switch 31.
- Each connecting rod 32 extends in the traveling road width direction and is disposed in a slot G formed below the traveling road surface.
- the rotary machine 31 has a drive source such as a hydraulic cylinder, an electromagnetic cylinder, or an electric motor.
- a drive source such as a hydraulic cylinder, an electromagnetic cylinder, or an electric motor.
- an electric motor is used as a drive source, for example, a rack and a pinion are used to change the rotational motion of the electric motor to a linear motion.
- the switch 31 is arrange
- the rolling machine 31 and the main line movable rail 21 are connected by the connecting rod 32, and the rolling machine 31 and the branch line movable rail 25 are connected by the connecting rod 32b, but the main line movable rail 21 and the branch line movable rail 21 are connected. 25 may be connected by one connecting link, and the connecting link and the switch 31 may be connected by another link.
- the lock mechanism 40 that restrains the main movable rail 21 includes an engagement member 41 and a lock operation mechanism 42.
- the engaging member 41 is engaged with a portion on the second end 22 side of the main movable rail 21 at the guide position, thereby restraining the displacement in the traveling road width direction of the portion on the second end 22 side.
- the lock operation mechanism 42 changes the engagement member 41 between a locked state where the main movable rail 21 is engaged at the guide position and a unlocked state where the main movable rail 21 is released.
- the lock mechanism 45 that restrains the branch line movable rail 25 includes an engagement member 46 and a lock operation mechanism 47 as shown in FIGS. 1 and 2.
- the engaging member 46 engages with the portion on the second end 26 side of the branch line movable rail 25 at the guide position, thereby restraining the displacement in the travel path width direction of the portion on the second end 26 side.
- the locking mechanism 47 moves the engaging member 46 between the locked state in which the branch line movable rail 25 at the guide position is engaged and the unlocked state in which the engagement with the branch line movable rail 25 is released. Change operation.
- the lock mechanism 40 for restraining the main line movable rail 21 and the lock mechanism 45 for restraining the branch line movable rail 25 have the same structure except that the restraint targets are different.
- the lock operation mechanisms 42 and 47 are disposed in the slot G in which the connecting rod 32 of the switching mechanism 30 is disposed.
- FIGS. 1 and 2 the lock mechanism 40 that restrains the main line movable rail 21 and the lock mechanism 45 that restrains the branch line movable rail 25 are depicted with slightly separated positions in the direction along the travel path. However, this is for the convenience of drawing, and the two lock mechanisms 40 and 45 are close to each other here. Moreover, in FIG.1 and FIG.2, although the lock mechanism 45 which restrains the branch line movable rail 25 is arrange
- the switching mechanism 30 of the branching device D is connected to the main movable rail as shown in FIGS. 21 is positioned at the guide position, and the branch line movable rail 25 is positioned at the retracted position.
- the switching mechanism 30 is driven.
- the lock operation mechanism 47 of the lock mechanism 45 is driven to change the engagement member 46 to the unlocked state, thereby releasing the engagement with the branch line movable rail 25.
- the main movable rail 21 at the guide position has a first end 23 connected to the front main rail 13 and a second end 22 connected to the front end 12 in the traveling direction of the front main rail 11. It is lined up. Further, the branch line movable rail 25 at the retracted position is different from the position of the front end portion 12 in the traveling direction of the front main rail 11 in the traveling path width direction in the position of the second end portion 26, and The vehicle V is in an in-side position where it cannot come into contact when the vehicle V travels on the front-side main road Rb.
- the main line is movable between the pair of guide wheels 5 of the track vehicle V.
- the rail 21 comes to be positioned, and is guided by the main line movable rail 21 and travels on the front-side main road travel path Rb.
- the track system vehicle V guides to the front side main line rail 13.
- the vehicle travels on the traveling road along the direction in which the front main rail 13 extends, that is, on the front main road Rb.
- the switching mechanism 30 of the branch device D positions the main movable rail 21 at the retracted position as shown in FIG.
- the branch line movable rail 25 is positioned at the guide position.
- the switching mechanism 30 is driven.
- the lock operation mechanism 42 of the lock mechanism 40 is driven, and the engagement member 41 is changed to the unlocked state to release the engagement with the main movable rail 21.
- the main movable rail 21 in the retracted position is different from the position of the front end 12 in the traveling direction of the front main rail 11 in the traveling road width direction in the position of the second end 22, and the track-based vehicle V Is an out-side position that cannot be contacted when traveling on the branch line travel path Rc.
- the branch line movable rail 25 at the guide position has a first end portion 27 connected to the branch line rail 15 and a second end portion 26 of the front end of the front main line rail 11 in the traveling direction. Twelve.
- the engaging member 46 of the lock mechanism 45 engages with the portion of the branch line movable rail 25 on the second end portion 26 side. The displacement of the portion on the second end portion 26 side in the travel path width direction is restrained.
- the moving rails 21 and 25 together with the movable rails 21 and 25 are not moved integrally, but only the movable rails 21 and 25 are moved, and the track-based vehicle V is moved to the target traveling route. Therefore, the switching mechanism 30 can be downsized and the energy consumption of the switching mechanism 30 can be reduced. Therefore, in this embodiment, the initial cost and running cost of the branch device D can be suppressed.
- the pair of guide wheels 5 of the track vehicle V The main line movable rail 21 or the branch line movable rail 25 at the guide position is located between them. At this time, any one of the pair of guide wheels 5 comes into contact with the main line movable rail 21 at the guide position and the branch line movable rail 25 at the guide position, and receives a force in the traveling road width direction.
- main movable rail 21 As an example, as shown in FIG. 4, when one of the pair of guide wheels 5 comes into contact with the main movable rail 21, the main movable rail 21 receives a force F in the traveling road width direction.
- the main line movable rail 21 on the second end 22 side is not restrained by the lock mechanism 40 so that it cannot be displaced, the main line movable rail 21 has its first resistance against the force F in the travel path width direction.
- the two end portions 22 side are supported by the connecting rod 32 of the switching mechanism 30, and the first end portion 23 is supported by the swing shaft 24.
- the connecting rod 32 of the switching mechanism 30 moves in the travel path width direction as the switch 31 is driven to advance and retract the main movable rail 21 between the guide position and the retracted position. Since it is not designed to receive the force F in the traveling road width direction received from the wheel 5, the rigidity in the traveling road width direction is low. That is, the support rigidity of the main line movable rail 21 on the second end portion 22 side is low, and the main line movable rail 21 is substantially in a cantilevered state only by the swing shaft 24 of the first end portion 23.
- the main line movable rail 21 receives a force F in the travel path width direction from the guide wheels 5, the main line movable rail 21 is greatly bent in the travel path width direction, and the track-type vehicle V guided by the guide wheels 5. The behavior becomes unstable, and the riding comfort of the track system vehicle V deteriorates. Furthermore, since the main movable rail 21 is greatly bent and a great load is applied to the swing shafts 24 and 28, the frequency of repair or replacement of these components is increased.
- the portion on the second end 22 side of the main movable rail 21 at the guide position is restrained by the lock mechanism 40 so as not to be displaced.
- the main line movable rail 21 is in a state where both ends are supported by the engagement member 41 and the swing shaft 24 of the lock mechanism 40 with respect to the force F in the traveling path width direction.
- the main line movable rail 21 even if the main line movable rail 21 receives the force F in the travel path width direction from the guide wheels 5, the main line movable rail 21 has a small deflection in the travel path width direction and is guided by the guide wheels 5.
- the behavior of the track system vehicle V is stabilized, and the riding comfort of the track system vehicle V can be improved.
- the bending of the main line movable rail 21 is reduced and the load on the swing shaft 24 can be reduced, the maintainability of these parts can be improved.
- the movable rails 21 and 25 are supported in a stable state while suppressing the initial cost and running cost of the branching device D, and the riding comfort and the movable rails 21 and 25 of the track system vehicle V are supported. Etc. can be improved.
- the lock mechanism 40 is provided only on the second end 22 side portion of the main line movable rail 21, but as shown by an imaginary line (two-dot chain line) in FIG. Further, a lock mechanism 40 may be further provided on the front side in the traveling direction. Similarly, with respect to the branch line movable rail 25, a lock mechanism 45 is provided not only on the second end portion 26 side of the branch line movable rail 25 but also on the front side portion in the traveling direction. May be. As described above, by providing the plurality of lock mechanisms 40 and 45 with respect to the movable rails 21 and 25, the deflection of the movable rails 21 and 25 can be further reduced, and the load on the swing shafts 24 and 28 is also increased. Can be reduced.
- the lock mechanism 40 that restrains the main line movable rail 21 and the lock mechanism 45 that restrains the branch line movable rail 25 have the same structure except that their restraints are different. Then, when expressed as the lock mechanisms 40 and 45 without particular notice, the lock mechanism 40 that restrains the main line movable rail 21 is shown, and the lock mechanism 40 that restrains the main line movable rail 21 will be described in detail.
- the direction in which the main movable rail 21 extends at the guide position is defined as the X direction
- the front side of the main line movable rail 21 in the X direction is defined as the (+) X side.
- the direction along the travel path width direction is defined as the Y direction
- the out side relative to the travel path in this Y direction is defined as the (+) Y side.
- the direction perpendicular to the traveling road surface is defined as the Z direction
- the side on which the track-type vehicle V can exist with respect to the traveling road surface in the Z direction, that is, the upper side is defined as the (+) Z side.
- the (+) Z side may be expressed as the upper side
- the ( ⁇ ) Z side may be expressed as the lower side.
- the lock mechanism 100 rotates the engagement member 110 around a rotation shaft 121 extending in the X direction, so that the engagement member 110 is in a locked state and an unlocked state. It is a mechanism that operates to change.
- 5A shows the unlocked state
- FIG. 5B shows the state at the time of transition from the unlocked state to the locked state
- FIG. 5C shows the locked state.
- the engaging member 110 has a rectangular parallelepiped main body 111 and a pair of claws 115 fixed to the upper surface of the main body 111 so as to face each other.
- the distance between the pair of claw portions 115 is slightly wider than the distance between the pair of guide surfaces 29 of the main movable rail 21 so that the main movable rail 21 can be held.
- 6 to 9 (a) is a plan view of the lock mechanism 100, (b) is a front view of the lock mechanism 100, and (c) is a side view of the lock mechanism 100.
- the lock operation mechanism 120 of the lock mechanism 100 includes a rotation shaft 121, a regulating member 130, and an interlocking mechanism 140.
- the rotation shaft 121 extends in the X direction and supports the engagement member 110 to be rotatable, and the restriction member 130 restricts the rotation of the engagement member 110.
- the interlocking mechanism 140 functions as a conversion unit that moves the regulating member 130 as the connecting rod 32 moves.
- the engagement member 110 has a pair of claw portions 115 arranged in the Y direction, and the claw portions 115 of the engagement member 110 are opposed to the pair of guide surfaces 29 of the main line movable rail 21 at the guide position. 21 is held between the pair of claws 115 (FIG. 6), and the (+) Y side claw 115 of the pair of claws 115 is more than the ( ⁇ ) Y side claw 115. Can also be rotated by the rotating shaft 121 so that the main movable rail 21 can be moved between the unlocked state (FIG. 9) that can move relative to the engaging member 110 in the Y direction. It is supported by.
- the rotation shaft 121 is fixed to a wall surface in the slot G where the lock operation mechanism 120 is disposed via a bracket or the like.
- the engaging member 110 is arranged around the rotation shaft 121 in a direction in which the (+) Y side claw portion 115 of the pair of claw portions 115 is positioned below the ( ⁇ ) Y side claw portion 115.
- the joint member spring (elastic body) 122 is biased.
- the engaging member spring 122 is disposed on the ( ⁇ ) Y side of the rotating shaft 121 and below the engaging member 110.
- the end of the engagement member spring 122 is fixed to a wall surface in the slot G where the lock operation mechanism 120 is disposed via a bracket or the like.
- the regulating member 130 is arranged on the (+) Y side from the rotation shaft 121.
- the regulating member 130 is in contact with the lower surface of the main body 111 of the engaging member 110 in the locked state, and is flat to keep the engaging member 110 locked against the urging force of the engaging member spring 122.
- a first surface 131, a second surface 132 and a third surface 135 opposite to the first surface 131, and a fourth surface 138 perpendicular to the first surface 131 and facing the ( ⁇ ) Y side, A guide slot 139 penetrating in the X direction is formed.
- the second surface 132 is formed from an arc surface 134 connected to the first surface 131 at the ( ⁇ ) Y side end of the regulating member 130, and a (+) Y side end of the arc surface 134, and is parallel to the first surface 131. And a flat surface 133.
- the fourth surface 138 is formed perpendicular to the flat surface 133 from the (+) Y side end of the flat surface 133 of the second surface 132.
- the third surface 135 is an arc surface 137 formed from a position that is the lower end of the fourth surface 138, and a flat surface 136 that is formed from the (+) Y side end of the arc surface 137 and is parallel to the first surface 131.
- the inner surface of the guide long hole 139 has a pair of guide surfaces 139 g facing each other and parallel to the flat surfaces 133 and 136 of the first surface 131 and the second surface 132.
- the interlocking mechanism 140 includes a regulating member spring (elastic body) 141, a claw body 142, and guide rollers 145 to 148.
- the regulating member spring 141 urges the regulating member 130 toward the ( ⁇ ) Y side.
- the claw body 142 pushes the regulating member 130 to the retracted position side, that is, the (+) Y side in the process in which the switching mechanism 30 moves the main movable rail 21 at the guide position to the retracted position.
- Guide rollers 145 to 148 guide the movement of the regulating member 130.
- the end of the regulating member spring 141 is fixed to a wall surface in the slot G where the locking mechanism 120 is disposed via a bracket or the like.
- the guide rollers 145 to 148 are fixed to a wall surface in the slot G via a bracket or the like so as to extend in the X direction and rotate. As the guide rollers 145 to 148, the first guide roller 145 that contacts the first surface 131 of the regulating member 130 and the second surface 132 that contacts the second surface 132 of the regulating member 130 at the time of transition between the locked state and the unlocked state.
- the second guide roller 146, the third guide roller 147 in contact with the third surface 135 of the restricting member 130, and the guide long hole 139 of the restricting member 130 are inserted into the guide long hole 139 and contacted with the pair of guide surfaces 139g.
- the claw body 142 is attached to the connection rod 32 of the switching mechanism 30.
- the connecting rod 32 has a rod body 33 and a connecting bar 34.
- the rod body 33 is connected to the switch 31, and the connecting bar 34 is attached to the end of the rod body 33 on the ( ⁇ ) Y side so as to be movable relative to the rod body 33 in the longitudinal direction.
- a flange 34 f is formed on the (+) Y side of the connecting bar 34, and the relative movement amount of the connecting bar 34 with respect to the rod body 33 is limited by the flange 34 f.
- the end of the connecting bar 34 on the ( ⁇ ) Y side is pin-bonded to a support post 35 fixed to the main line movable rail 21.
- the claw body 142 is attached to the rod body 33 so as to be rotatable about an axis extending in the Y direction.
- the claw body 142 includes a pressing surface 143 that can contact the fourth surface 138 of the regulating member 130, and an inclined surface 144 that is inclined with respect to the pressing surface 143.
- the claw body 142 is biased toward the (+) Z side by a claw body spring (elastic body) with respect to the axis of rotation.
- the engaging member 110 in the locked state is configured so that the claw portions 115 of the engaging member 110 face the pair of guide surfaces 29 of the main line movable rail 21 at the guide position, and the main line movable rail 21 is It is held between the pair of claws 115. That is, the engagement member 110 in the locked state is engaged with the main line movable rail 21 at the guide position.
- the regulating member 130 is in contact with the lower surface of the main body 111 of the engaging member 110 with the first surface 131 perpendicular to the Z direction, and the engaging member 110 is rotated by the urging force of the engaging member spring 122. Is regulated. Therefore, when the regulating member 130 is located at this position, the engaging member 110 is held in a locked state.
- the regulating member 130 has a first surface 131 in contact with the first guide roller 145, a flat surface 133 in the second surface 132 in contact with the second guide roller 146, and a flat surface 136 in the third surface 135. Is in contact with the third guide roller 147, and the guide surface 139g of the guide slot 139 is in contact with the fourth guide roller 148.
- the first surface 131 of the regulating member 130, the flat surface 133 of the second surface 132, the flat surface 136 of the third surface 135, and the guide surface 139g of the guide slot 139 are perpendicular to the Z direction. Therefore, these surfaces are also perpendicular to the Z direction.
- the pressing surface 143 of the claw body 142 attached to the connecting rod 32 is in contact with the fourth surface 138 of the regulating member 130 and is regulated by the regulating member spring 14 to the ( ⁇ ) Y side. Is restricted from moving to the ( ⁇ ) Y side.
- the connecting bar 34 of the connecting rod 32 cannot move relatively to the (+) Y side with respect to the rod body 33 by its flange 34f, but can move relative to the ( ⁇ ) Y side. That is, even if the rod body 33 moves to the (+) Y side, the connecting bar 34 can remain in place.
- the positional relationship between the guide rollers 145 to 148 will be briefly described. Temporarily, the maximum relative movement distance of the connection bar 34 with respect to the rod main body 33 is set to Y1. Further, the engagement member 110 that receives the urging force from the engagement member spring 122 by the engagement member 110 in the locked state, and the action point at which the engagement member 110 applies the urging force from the engagement member spring 122 to the restriction member 130. Y2 is half of the dimension in the Y direction between
- the second guide roller 146 is provided at a position of a distance Y2 on the (+) Y side from the aforementioned action point when the engaging member 110 is in the locked state.
- the first guide roller 145 and the fourth guide roller 148 are provided at a distance of Y2 on the (+) Y side from the second guide roller 146. Further, the distance from the position where the third guide roller 147 is in contact with the flat surface 133 of the third surface 135 of the regulating member 130 to the arc surface 137 of the third surface 135 is slightly longer than Y1.
- the second guide roller 146 is positioned at the boundary between the flat surface 133 of the second surface 132 of the restricting member 130 and the arc surface 134, and the third guide roller 147 is flat on the third surface 135 of the restricting member 130. It is located at the boundary between the surface 136 and the arc surface 137.
- the connecting bar 34 of the connecting rod 32 cannot move relative to the ( ⁇ ) Y side with respect to the rod body 33 by the flange 34f, but can move relative to the (+) Y side. That is, when the rod main body 33 further moves to the (+) Y side, the connecting bar 34 can move to the (+) Y side along with this movement.
- the engaging member 110 and the first surface 131 of the restricting member 130 do not contact each other, the engaging member 110 is rotated by the biasing force of the engaging member spring 122 as shown in FIG. Therefore, the (+) Y side claw portion 115 of the engagement member 110 is positioned below the ( ⁇ ) Y side claw portion 115, and the main line movable rail 21 is located with respect to the engagement member 110.
- the unlocked state is movable relative to the Y direction.
- the second guide roller 146 contacts the arc surface 134 of the second surface 132, Since the third guide roller 147 comes into contact with the circular arc surface 137 of the third surface 135, the first surface 131 of the regulating member 130 starts to be inclined by being guided by the second guide roller 146 and the third guide roller 147. . That is, the ( ⁇ ) Y side end of the regulating member 130 is lowered, and the (+) Y side end is raised.
- the fourth surface 138 of the regulating member 130 and the pressing surface 143 of the claw body 142 attached to the rod body 33 do not come into contact with each other, and the regulating member 130 does not move to the (+) Y side together with the rod body 33. . Then, when the rod main body 33 further moves to the (+) Y side and the main line movable rail 21 reaches the retracted position, the switch 31 is stopped.
- the restricting member 130 moves to the ( ⁇ ) Y side by the biasing force of the restricting member spring 141. As shown by an imaginary line (two-dot chain line) in FIG. 9, the position returns to substantially the same position as shown in FIG.
- the switch 31 of the switching mechanism 30 is driven, and the main movable rail 21 together with the connecting rod 32 moves to the ( ⁇ ) Y side.
- the engaging member 110 resists the urging force of the engaging member spring 122 (+)
- the Y-side claw portion 115 starts to rotate in the upward direction.
- the engagement member 110 has the above-described lock in which the claw portions 115 of the engagement member 110 face the pair of guide surfaces 29 of the main line movable rail 21. It becomes a state.
- the lock mechanism 250 of the present embodiment rotates the pair of claw portions 265 of the engagement member 260 about the rotation shaft 263 extending in the X direction, thereby locking the engagement member 260.
- a mechanism for changing the state to the unlocked state is a plan view of the lock mechanism 250, (b) is a front view of the lock mechanism 250, and (c) is a side view of the lock mechanism 250.
- the pair of claw portions 265 of the engaging member 260 is provided so as to be rotatable around a rotation shaft 263 extending in the X direction with respect to the main body portion 261 of the engaging member 260.
- Each claw portion 265 has a rectangular plate-shaped first piece 266 and a second piece 267 provided at an end of the first piece 266 at a right angle to the first piece 266. ing.
- the rotation shaft 263 is located at a coupling portion between the first piece 266 and the second piece 267 of each claw 265.
- Each claw portion 265 is urged by a winding spring (elastic body) 264 in a direction in which the distance between the ends of the first piece portions 266 of each claw portion 265 increases.
- the lock operation mechanism 270 of the lock mechanism 250 includes the aforementioned rotary shaft 263 and the winding spring 264 related to the claw portion 265, the actuator 271 that moves the engagement member 260 up and down, and the drive switch 275 of the actuator 271.
- the actuator 271 is a change drive source that changes the engagement member 260, and includes a drive rod 272 that extends in the vertical direction and a casing 273 that supports the drive rod 272 so as to be movable up and down.
- the casing 273 of the actuator 271 is fixed to the bottom surface in the slot G where the lock operation mechanism 270 is disposed.
- the main body 261 of the engagement member 260 is attached to the upper end of the drive rod 272. That is, the engagement member 260 is supported by the actuator 271.
- the engaging member 260 supported by the actuator 271 has a position in the in-plane direction perpendicular to the Z direction, the second end 22 of the main movable rail 21 at the guide position, and the front side continuous to the second end 22. It is a position where both the end portion 12 of the main line rail (fixed rail) 11 can be held by the claw portion 265.
- a contact end 37 extending downward from the rod body 33 is formed on the rod body 33 of the connecting rod 32.
- the drive switch 275 is disposed at a position that contacts the contact end 37 when the main movable rail 21 is at the guide position.
- the drive switch 275 is fixed to the bottom surface of the slot G where the connecting rod 32 is disposed.
- the claw portion 265 of the engaging member 260 in the locked state has a first piece 266 of the claw portion 265 of the engaging member 260 on each of the pair of guide surfaces 29 of the main movable rail 21 at the guide position.
- the main line movable rail 21 is held between the first piece portions 266 of the pair of claw portions 265.
- the second piece portion 267 of the claw portion 265 is in contact with the lower end of the main line movable rail 21. For this reason, the rotation of each claw portion 265 by the urging force of the winding spring 264 is restricted by the main movable rail 21. That is, the claw portions 265 urged by the winding springs 264 are in a state in which the distance between the ends of the first piece portions 266 of the claw portions 265 does not increase.
- the first piece portions 266 of the pair of claw portions 265 are also opposed to the pair of guide surfaces 29 at the end portion of the front main rail (fixed rail) 11 connected to the main movable rail 21.
- each second piece 267 of the pair of claw portions 265 is also in contact with the lower end of the front main rail 11 connected to the main movable rail 21. That is, the engaging member 260 is engaged with the second end 22 of the main movable rail 21 at the guide position and the end 12 of the front main rail 11 connected to the second end 22.
- the connecting bar 34 of the connecting rod 32 cannot move relative to the (+) Y side with respect to the rod body 33, but can move relative to the ( ⁇ ) Y side. That is, even if the rod body 33 moves to the (+) Y side, the connecting bar 34 can remain in place.
- the drive switch 275 is in contact with the contact end 37 formed on the rod main body 33.
- the actuator 271 When the drive switch 275 changes from the contact state to the non-contact state, the actuator 271 is driven and the drive rod 272 starts to descend.
- the engaging member 260 is lowered as the driving rod 272 is lowered.
- the second piece 267 of the pair of claw portions 265 of the engaging member 260 does not come into contact with the lower end of the main movable rail 21 and the lower end of the front main rail 11 and is attached by the winding spring 264.
- the respective claw portions 265 are in a state where the distance between the ends of the first piece portions 266 of the respective claw portions 265 is widened.
- the actuator 271 stops when the main line movable rail 21 is lowered until the main member movable rail 21 is brought into an unlocked state in which the engaging member 260 cannot contact.
- the connecting bar 34 of the connecting rod 32 cannot move relative to the ( ⁇ ) Y side with respect to the rod body 33, but can move relative to the (+) Y side. That is, when the rod main body 33 further moves to the (+) Y side, the connecting bar 34 can move to the (+) Y side along with this movement.
- the connecting bar 34 moves to the (+) Y side along with this movement, so that the connecting bar 34 is connected to the connecting bar 34 via the support post 35.
- the main movable rail 21 is moving to the (+) Y side. Then, when the rod main body 33 further moves to the (+) Y side and the main line movable rail 21 reaches the retracted position, the switch 31 is stopped.
- the engaging member 260 when the engaging member 260 is a locked state, the main line movable rail 21 and front side main line rail (in front side) ( The fixed rail) 11 is engaged with both.
- the engaging member 110 engages only with the main line movable rail 21 at the guide position in the locked state. This is because the entire engaging member 110 in the first embodiment rotates around an axis extending in the X direction as the main movable rail 21 moves in the Y direction, and thus the engaging member 260 is a fixed rail. This is because when the side main rail 11 is engaged, the rotation of the engaging member 110 is restricted by the front main rail 11.
- the engagement member 260 moves up and down while the main movable rail 21 exists at the guide position and continues to the front main rail (fixed rail) 11. Since the claw portion 265 can rotate, the engaging member 260 can be engaged with both the main movable rail 21 and the front main rail (fixed rail) 11 at the guide position. That is, the lock mechanism 250 of this embodiment forms an end lock mechanism that can be engaged with both the main movable rail 21 and the front main rail (fixed rail) 11 at the guide position.
- the engaging member 260 engages with both the main movable rail 21 and the front main rail (fixed rail) 11 at the guide position when in the locked state.
- the step at the joint between the second end 22 of the main movable rail 21 and the end 12 of the front main rail (fixed rail) 11 can be reduced, so that the track-type vehicle V can be branched from the main roads Ra and Rb to the branch line road Rc. It is possible to improve the ride comfort when passing through a branching portion that branches into a straight line.
- the main line movable rail 21 at the guide position receives the force F received from the guide wheels 5 of the track-type vehicle V by the front main rail (fixed rail) 11 together with the engaging member 260.
- the 2nd end part 22 of the main line movable rail 21 can be supported more firmly than 1st embodiment.
- the movable rail approaches the engaging member 260 from the (+) Y side or the ( ⁇ ) Y side.
- the engaging member 260 can be engaged with the movable rail without any trouble. Accordingly, the engaging member 260 of the present embodiment is positioned on the ( ⁇ ) Y side even when the main movable rail 21 in the retracted position positioned on the (+) Y side approaches the self. Even when the branch line movable rail 25 at the retracted position approaches, the main line movable rail 21 and the branch line movable rail 25 can be engaged with each other.
- the lock mechanism 250 of the present embodiment also serves as an end lock mechanism for the main line movable rail 21 and an end lock mechanism for the branch line movable rail 25.
- the actuator 271 is provided for each of the main line movable rail 21 that moves forward and backward on the (+) Y side and the branch line movable rail 25 that moves forward and backward on the ( ⁇ ) side with respect to the engaging member 260. Need to drive. Therefore, in the present embodiment, as shown in FIG. 10, the rod main body 33 of the connecting rod 32 b of the branch line movable rail 25 arranged at a position shifted in the X direction with respect to the connecting rod 32 of the main movable rail 21. As shown in FIG. 11, a contact end 37b that extends in the X direction and can contact the drive switch 275 is formed.
- the lock mechanism 250 of this embodiment serves as both the end lock mechanism for the main line movable rail 21 and the end lock mechanism for the branch line movable rail 25, the main line movable rail 21 exists at the guide position.
- the branch line movable rail 25 exists at the retracted position
- the main line movable rail 21 at the guide position is restrained
- the main line movable rail 21 exists at the retract position
- the branch line movable rail 25 exists at the guide position. If it is, the branch line movable rail 25 at the guide position is restrained.
- the lock mechanism 550 of the present embodiment causes the engagement member 560 to change between a locked state and an unlocked state by rotating the engagement member 560 around an axis extending in the Y direction.
- Mechanism. 13A shows the unlocked state
- FIG. 13B shows the state at the time of transition from the unlocked state to the locked state
- FIG. 13C shows the locked state.
- the engaging member 560 includes a main body portion 561 and a pair of claw portions 565 fixed to the upper surface of the main body portion 561 so as to face each other.
- the upper surface of the main body portion 561 forms an arc surface 562 centering on an axis extending in the Y direction, and claw portions 565 are provided on both sides of the arc surface 562 in the Y direction.
- (a) is a plan view of the lock mechanism 550
- (b) is a front view of the lock mechanism 550
- (c) is a side view of the lock mechanism 550.
- the lock operation mechanism 570 of the lock mechanism 550 includes an actuator 571 that rotates the engaging member 560 about an axis extending in the Y direction, and a drive switch 275 of the actuator 571.
- the actuator 571 is a change drive source that changes the engagement member 560.
- the actuator 571 has a rotating shaft 572 extending in the Y direction and a casing 573 that rotatably supports the rotating shaft 572.
- the casing 573 of the actuator 571 is fixed to a wall surface or the like in the slot G in which the lock operation mechanism 570 is disposed via a bracket.
- the rotating shaft 572 of the actuator 571 is attached to the engaging member 560.
- the rotation shaft 572 of the actuator 571 is located on the extension line of the central axis with respect to the arc surface 562 of the engagement member 560.
- a contact end 37 extending downward from the rod body 33 is formed on the rod body 33 of the connection rod 32 related to the main line movable rail 21 as in the second embodiment.
- the drive switch 275 is disposed at a position that contacts the contact end 37 when the main movable rail 21 is at the guide position.
- the rod body 33 of the connecting rod 32b related to the branch line movable rail 25 is formed with a contact end 37b extending in the X direction from the rod body 33 and capable of contacting the drive switch 275, as in the second embodiment. ing.
- the engagement member 560 in the locked state includes a pair of guide surfaces 29 at the second end 22 of the main movable rail 21 at the guide position, and the front main rail (fixed rail) connected to the main movable rail 21.
- the claw portions 565 of the engaging member 560 face each of the pair of guide surfaces 29 at the end portion 12 of the eleven, and the second end portion 22 of the main movable rail 21 and the end portion 12 of the front main rail 11 are paired. Is held between the claw portions 565. That is, the engaging member 560 is engaged with the second end 22 of the main movable rail 21 at the guide position and the end 12 of the front main rail 11 connected to the second end 22 in the same manner as in the second embodiment. Match.
- the connecting bar 34 of the connecting rod 32 cannot move relative to the (+) Y side with respect to the rod body 33, but can move relative to the ( ⁇ ) Y side.
- the drive switch 275 is in contact with a contact end 37 formed on the rod body 33 of the connection rod 32 related to the body movable rail.
- the actuator 571 When the drive switch 275 changes from the contact state to the non-contact state, the actuator 571 is driven, the rotation shaft 572 of the actuator 571 starts to rotate, and the engagement member 560 is rotated about the axis extending in the Y direction as shown in FIG. Rotate.
- the engagement member 560 rotates until the pair of claw portions 565 of the engagement member 560 do not face the main movable rail 21 and the front main rail (fixed rail) 11 at the guide position, the actuator 571 stops. .
- the engagement member 560 is in the unlocked state in which the pair of claw portions 565 are not opposed to the main movable rail 21 and the front main rail (fixed rail) 11 at the guide position.
- the connecting bar 34 of the connecting rod 32 cannot move relative to the rod main body 33 toward the ( ⁇ ) Y side, but can move relative to the (+) Y side.
- the connecting bar 34 moves to the (+) Y side along with this movement, so that the connecting bar 34 is connected to the connecting bar 34 via the support post 35.
- the main movable rail 21 is moving to the (+) Y side. Then, when the rod main body 33 further moves to the (+) Y side and the main line movable rail 21 reaches the retracted position, the switch 31 is stopped.
- the actuator 571 When the drive switch 275 changes from the non-contact state to the contact state, the actuator 571 is driven, and the engagement member 560 starts to rotate in the opposite direction.
- the pair of claw portions 565 of the engaging member 560 face the main movable rail 21 and the front main rail (fixed rail) 11 at the guide position, that is, when the locked state is reached, the actuator 571 stops.
- the lock mechanism 550 of the present embodiment also serves as an end lock mechanism for the main line movable rail 21 and an end lock mechanism for the branch line movable rail 25 as in the second embodiment. For this reason, also in this embodiment, when the main line movable rail 21 exists in the guide position and the branch line movable rail 25 exists in the retracted position, the main line movable rail 21 at the guide position is restrained, and the main line movable rail 21 is located. When 21 exists in a retracted position and the branch line movable rail 25 exists in a guide position, the branch line movable rail 25 of a guide position is restrained.
- the lock mechanism 650 of the present embodiment locks the engagement member 660 by rotating one of the claw portions 665 of the engagement member 660 about the axis extending in the Y direction. And a mechanism for changing the state to the unlocked state. 16 and 17, (a) is a plan view of the lock mechanism 650, (b) is a front view of the lock mechanism 650, and (c) is a side view of the lock mechanism 650.
- the engaging member 660 has a rectangular parallelepiped main body 661 and the pair of claw portions 665 and 665a described above. Claw portions 665 and 665a are provided at both ends of the rectangular parallelepiped main body portion 661 in the Y direction. Of the pair of claw portions 665 and 665a, the one claw portion 665 described above is attached to the main body portion 661 so as to be rotatable about an axis extending in the Y direction. The other claw portion 665a is fixed to the main body portion 661. The main body portion 661 of the engaging member 660 is fixed to a wall surface in the slot G where the lock operation mechanism 670 is disposed via a bracket or the like.
- the engaging member 660 claws both the second end 22 of the main movable rail 21 at the guide position and the end 12 of the front main rail (fixed rail) 11 connected to the second end 22. It arrange
- the lock operation mechanism 670 of the lock mechanism 650 includes an actuator 571 that rotates one claw portion 665 of the engagement member 660 about an axis extending in the Y direction, and a drive switch 275 of the actuator 571.
- the actuator 571 is a change drive source that changes the engagement member 660.
- the actuator 571 has a rotating shaft extending in the Y direction and a casing 273 that rotatably supports the rotating shaft.
- the casing 273 of the actuator 571 is fixed to a wall surface or the like in the slot G where the lock operation mechanism 670 is disposed via a bracket.
- One claw portion 665 is fixed to the rotation shaft of the actuator 571.
- the engagement member 660 in the locked state includes a pair of guide surfaces 29 at the second end portion 22 of the main line movable rail 21 at the guide position, and the front main line (fixed rail) connected to the main line movable rail 21.
- the claws 665 and 665a of the engaging member 660 face the pair of guide surfaces 29 at the end 12 of the eleven, respectively, the second end 22 of the main movable rail 21 and the end 12 of the front main rail 11. Is held between the pair of claw portions 665 and 665a. That is, the engaging member 660 is engaged with the second end 22 of the main movable rail 21 at the guide position and the end 12 of the front main rail 11 connected to the second end 22 in the same manner as in the second embodiment. Match.
- the connecting bar 34 of the connecting rod 32 cannot move relative to the (+) Y side with respect to the rod body 33, but can move relative to the ( ⁇ ) Y side.
- the drive switch 275 is in contact with a contact end 37 formed on the rod body 33 of the connection rod 32 related to the body movable rail.
- the actuator 571 When the drive switch 275 changes from the contact state to the non-contact state, the actuator 571 is driven, the rotation shaft of the actuator 571 starts to rotate, and as shown in FIG. 17, one claw portion 665 of the engagement member 660 moves in the Y direction. Rotate around an axis extending to When the one claw portion 665 of the engaging member 660 rotates until it does not face the main movable rail 21 and the front main rail (fixed rail) 11 at the guide position, the actuator 571 stops. The engagement member 660 is in an unlocked state in which one claw portion 665 does not face the main movable rail 21 and the front main rail (fixed rail) 11 at the guide position.
- the connecting bar 34 of the connecting rod 32 cannot move relative to the rod main body 33 toward the ( ⁇ ) Y side, but can move relative to the (+) Y side.
- the connecting bar 34 moves to the (+) Y side along with this movement, so that the connecting bar 34 is connected to the connecting bar 34 via the support post 35.
- the main movable rail 21 is moving to the (+) Y side. Then, when the rod main body 33 further moves to the (+) Y side and the main line movable rail 21 reaches the retracted position, the switch 31 is stopped.
- the actuator 571 When the drive switch 275 changes from the non-contact state to the contact state, the actuator 571 is driven, and the one claw portion 665 of the engagement member 660 starts to rotate in the opposite direction. Then, when the pair of claw portions 665 and 665a of the engaging member 660 face each other and face the main movable rail 21 and the front main rail (fixed rail) 11 at the guide position, that is, when the above-described locked state is established, The actuator 571 stops.
- the lock mechanism 750 of the present embodiment moves each of the pair of claw portions 765 of the engagement member 760 in the Y direction, thereby moving the engagement member 760 into the locked state and the unlocked state.
- 18A shows the unlocked state
- FIG. 18B shows the state at the time of transition from the unlocked state to the locked state
- FIG. 18C shows the locked state.
- the engaging member 760 of this embodiment has a pair of claw portions 765 that are independent from each other, as shown in FIG.
- Each claw portion 765 has the same shape, and each claw portion 765 has a facing surface 766 that is perpendicular to the Y direction and that faces the guide surface 29 of the main movable rail 21, and an inclination that is inclined with respect to the facing surface 766.
- a surface 767 is formed.
- the inclined surface 767 is inclined downward as it goes away from the facing surface 766 in the Y direction. 19 to 21, (a) is a plan view of the lock mechanism 750, (b) is a front view of the lock mechanism 750, and (c) is a side view of the lock mechanism 750.
- the lock operation mechanism 770 of the lock mechanism 750 includes an inclined movement guide member 771, an elliptical columnar cam 773, a cam follower 775, a connecting link member 776, a cam follower spring (elastic body) 777, and a rotational force transmitting member. 778, a first nail body 781, a second nail body 783, and a nail body support member 785.
- the inclined movement guide member 771 is formed with an inclined surface 772 that is in sliding contact with the inclined surface 767 of the claw portion 765.
- the cam follower 775 abuts on the cam surface 774 of the cam 773 corresponding to the side peripheral surface of the elliptic cylinder, and the connection link member 776 connects the cam follower 775 and the claw portion 765.
- the cam follower spring 777 biases the cam follower 775 in a direction in which the cam follower 775 contacts the cam surface 774.
- the rotational force transmission member 778 is fixed to the cam surface 774 of the cam 773.
- the nail body support member 785 supports the first nail body 781 and the second nail body 783.
- the cam 773 is disposed below the joint between the second end 22 of the main movable rail 21 at the guide position and the end 12 of the front main rail 11 connected to the second end 22.
- the cam 773 is rotatably supported by a bearing 788 fixed to the bottom surface or the like in the slot G where the lock operation mechanism 770 is disposed.
- the inclined movement guide member 771, the cam follower 775, the connecting link member 776, and the cam follower spring 777 are all provided in each of the pair of claw portions 765.
- the inclined movement guide member 771 is disposed on the (+) Y side and the ( ⁇ ) Y side with respect to the rotation center axis of the cam 773, and on the wall surface in the slot G where the lock operation mechanism 770 is disposed. It is fixed via a bracket or the like.
- the inclined surface 772 of each inclined movement guide member 771 is inclined downward in the Y direction as it goes away from the other inclined movement guide member 771.
- the cam follower 775 is rotatably provided with respect to the cam follower shaft 789 extending in the X direction. One end of the cam follower 775 forms a contact end that contacts the cam 773. The other end of the cam follower 775 and the inclined movement guide member 771 are connected by a connecting link member 776. The other end of the cam follower 775 and the connecting link member 776, and the connecting link member 776 and the inclined movement guide member 771 are pin-coupled.
- Rotational force transmission member 778 protrudes radially from cam surface 774 of cam 773.
- the nail support member 785 is fixed to the rod body 33 of the connecting rod 32.
- a spring 39 is provided in the rod body 33 of the connecting rod 32 to urge the connecting bar 34 toward the ( ⁇ ) Y side, that is, the side that protrudes from the rod body 33.
- claw body 783 is being fixed to the nail
- the surface on the ( ⁇ ) Y side of the second claw body 783 forms a second pressing surface 784 parallel to the Z direction.
- the first claw body 781 is disposed at a distance from the second claw body 783 to the ( ⁇ ) Y side, and is attached to the claw body support member 785 so as to be rotatable about an axis extending in the X direction.
- the (+) Y side of the first nail body 781 forms a first pressing surface 782.
- a portion on the pressing surface 782 side is biased to the (+) Z side with respect to the axis of rotation by a spring (elastic body) for the claw body 142.
- the conversion means includes the inclined movement guide member 771, the cam 773, the cam follower 775, the connecting link member 776, the cam follower spring 777, the rotational force transmitting member 778, and the first claw. It has a body 781, a second claw body 783, and a claw body support member 785, and converts the advancing / retreating driving force of the switching mechanism 30 into a changing driving force that changes the engagement member 760.
- the engagement member 760 in the locked state includes a pair of guide surfaces 29 at the second end 22 of the main movable rail 21 at the guide position, and a front main rail (fixed rail) connected to the main movable rail 21.
- the opposing surfaces 766 of the claw portions 765 of the engaging member 760 are opposed to the pair of guide surfaces 29 at the end portions of 11, respectively, and the second end portion 22 of the main line movable rail 21 and the end portion of the front main rail 11 12 is held between the pair of claw portions 765. That is, the engaging member 760 is engaged with the second end 22 of the main movable rail 21 at the guide position and the end 12 of the front main rail 11 connected to the second end 22 in the same manner as in the second embodiment. Match.
- the distance between the opposing surfaces 766 of the pair of claw portions 765 is the minimum distance, and is substantially the same as the distance between the pair of guide surfaces 29 of the main movable rail 21.
- the contact end of the cam follower 775 is in contact with the intersection of the long axis of the elliptical columnar cam 773 and the cam surface 774 which is the outer peripheral surface thereof. For this reason, the mutual space
- the end of the rotational force transmitting member 778 is located between the first pressing surface 782 of the first claw body 781 and the second pressing surface 784 of the second claw body 783. Further, the connecting bar 34 of the connecting rod 32 cannot move relative to the (+) Y side with respect to the rod body 33, but can move relative to the ( ⁇ ) Y side.
- the cam 773 rotates about its rotation center axis.
- the mutual distance between the contact ends 37 of the pair of cam followers 775 in contact with the cam surface 774 is gradually narrowed, while the mutual distance between the other ends of the pair of cam followers 775 is widened.
- claw part 765 connected to the other edge part of each cam follower 775 via the connection link member 776 spreads.
- the claw portion 765 disposed on the (+) Y side with respect to the rotation center axis of the cam 773 moves to the (+) Y side, and the claw disposed on the ( ⁇ ) Y side.
- the part 765 moves to the ( ⁇ ) Y side. At this time, each claw portion 765 moves in the Y direction while its inclined surface 767 is in sliding contact with the inclined surface 767 of the inclined movement guide member 771, so that each claw portion 765 moves downward as it moves in the Y direction. Moving. And if a pair of nail
- the end portion of 778 comes out from between the first claw body 781 and the second claw body 783, the cam 773 stops rotating, and the pair of claw portions 765 stops.
- the engagement member 760 is in an unlocked state in which the pair of claw portions 765 are not opposed to the main movable rail 21 and the front main rail (fixed rail) 11 at the guide position.
- the connecting bar 34 of the connecting rod 32 cannot move relative to the rod body 33 toward the ( ⁇ ) Y side, but can move relative to the (+) Y side. .
- the connecting bar 34 moves to the (+) Y side along with this movement, so that the connecting bar 34 is connected to the connecting bar 34 via the support post 35.
- the main movable rail 21 is moving to the (+) Y side. Then, when the rod main body 33 further moves to the (+) Y side and the main line movable rail 21 reaches the retracted position, the switch 31 is stopped.
- the rotary machine 31 is driven to move the main line movable rail 21 to the guide position, and the main line movable rail 21 moves to the ( ⁇ ) Y side together with the connecting rod 32, and even if this main line movable rail 21 reaches the guide position.
- the first claw body 781 and the second claw body 783 attached to the rod body 33 do not reach a position where the end of the rotational force transmitting member 778 can completely enter between them.
- the engagement member 110 is changed to the locked state and the unlocked state by moving the regulating member 130 in the Y direction.
- the engaging member 110 may be changed between the locked state and the unlocked state by moving the restricting member in the X direction using an actuator.
- the engaging member 110 may be changed to the locked state and the unlocked state by moving the regulating member in the Z direction using an actuator.
- the engaging member 110 may be changed to the locked state and the unlocked state by rotating the regulating member around the axis extending in the X direction using an actuator.
- the engaging member 110 may be changed to the locked state and the unlocked state by rotating the regulating member around the axis extending in the Y direction using an actuator.
- the claw portions guide the When holding the branch line movable rail 25 at the position, it is preferable that the surface facing the branch line movable rail 25 bends with a curvature that matches the curvature of the bent portion 25 a of the branch line movable rail 25.
- the branch line movable rail 25 has been described as an example. However, even when the main line movable rail 21 is bent, the surface of the claw portion facing the guide surface 29 of the main line movable rail 21 is also main line movable. It is preferable to bend at a curvature that matches the curvature of the rail 21.
- a portion including the surface of the claw portion facing the guide surface 29 of the main line movable rail 21 or the branch line movable rail 25 is made of an elastic material. It may be formed.
- the main line movable rail 21 and the branch line movable rail 25 are bent, the main line movable rail 21 and the branch line movable are movable as described above by forming a part of the claw portion with an elastic material.
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Abstract
Description
本願は、2011年2月28日に日本に出願された特願2011-042313号に対して優先権を主張し、その内容をここに援用する。
この切替機構は、可動走行路及び可動軌条を本線に沿う方向に向ける位置と、走行路及び中央案内軌条を分岐線に沿う方向に向ける位置との間で、可動走行路及び可動軌条を一体的に移動させる。
前記ロック動作機構は、前記少なくとも一方の爪部を前記他方の固定軌条から前記一方の固定軌条に向う方向に移動させて、他方の前記爪部との間で前記可動軌条を保持している前記ロック状態と、該可動軌条から該他方の固定軌条側に退避した前記ロック解除状態とに、前記係合部材を変化動作させてもよい。
車幅方向に並んでいる一対の走行輪3と、一対の走行輪3相互を連結する車軸4と、車幅方向に並んでいる一対の案内輪5と、一対の案内輪5のそれぞれを転動可能に支持するガイドフレーム6と、操舵リンク機構7と、を備えている。操舵リンク機構7は、車体1の車幅方向の中央位置で車体1の床面に垂直な旋回軸X回りに旋回可能にガイドフレーム6を支持すると共に、この旋回軸X回りのガイドフレーム6の旋回に伴って一対の走行輪3を操舵する。
各接続ロッド32は、走行路幅方向に延び、走行路面よりも下側に形成された溝穴G内に配置されている。
また、分岐線可動軌条25を拘束するロック機構45は、図1及び図2に示すように、係合部材46と、ロック動作機構47と、を備えている。係合部材46は、案内位置の分岐線可動軌条25の第二端部26側の部分に係合することで、この第二端部26側の部分の走行路幅方向の変位を拘束する。ロック動作機構47は、案内位置の分岐線可動軌条25に係合しているロック状態と分岐線可動軌条25との係合が解除されているロック解除状態との間で、係合部材46を変化動作させる。
本線可動軌条21を拘束するロック機構40と分岐線可動軌条25を拘束するロック機構45とは、拘束対象が異なっている点を除いて、同じ構造である。
以下、第一実施形態としてのロック機構について、図5から図9を参照して詳細に説明する。
ガイドローラ145~148としては、ロック状態とロック解除状態との間の遷移時において、規制部材130の第一面131に接する第一ガイドローラ145と、規制部材130の第二面132に接する第二ガイドローラ146と、規制部材130の第三面135に接する第三ガイドローラ147と、規制部材130のガイド長孔139内に挿通され、このガイド長孔139の一対のガイド面139gに接する第四ガイドローラ148とがある。
仮に、ロッド本体33に対する連結バー34の最大相対移動距離をY1とする。また、ロック状態の係合部材110で係合部材用バネ122から付勢力を受ける点と、係合部材110が規制部材130に対して係合部材用バネ122からの付勢力を作用させる作用点との間のY方向の寸法の半分をY2とする。
次に、第二実施形態としてのロック機構について、図10から図12を参照して詳細に説明する。
次に、第三実施形態としてのロック機構について、図13から図15を参照して詳細に説明する。
また、分岐線可動軌条25に関する接続ロッド32bのロッド本体33には、第二実施形態等と同様、このロッド本体33からX方向に延びて、駆動スイッチ275に接触可能な接触端37bが形成されている。
次に、第四実施形態としてのロック機構について、図16及び図17を参照して詳細に説明する。
次に、第五実施形態としてのロック機構について、図18から図22を参照して詳細に説明する。
第一爪体781は、第二爪体783から(-)Y側に間隔をあけて配置され、X方向に延びる軸回りに回転可能に爪体支持部材785に取り付けられている。この第一爪体781の(+)Y側は、第一押付け面782を成している。この第一爪体781は、爪体142用バネ(弾性体)により、回転の軸に対して押付け面782側の部分が(+)Z側に付勢されている。
この状態から、ロッド本体33が(+)Y側にさらに移動すると、連結バー34はこの移動に伴って(+)Y側へ移動するため、この連結バー34に支持ポスト35を介して接続されている本線可動軌条21が(+)Y側へ移動し始める。そして、ロッド本体33がさらに(+)Y側に移動し、本線可動軌条21が退避位置に至ると、転轍機31が停止する。
第一実施形態のロック機構100では、規制部材130をY方向に移動させることで、係合部材110をロック状態及びロック解除状態に変化動作させている。
3…走行輪、
5…案内輪、
10…中央案内軌条、
11…手前側本線軌条、
13…先側本線軌条、
15…分岐線軌条、
21…本線可動軌条、
22,26…第二端部、
23,27…第一端部、
24,28…揺動軸、
30…切替機構、
31…転轍機、
32,32b…接続ロッド、
40,45,100,250,550,650,750…ロック機構、
41,46,110,260,560,660,760…係合部材、
42,47,120,270,570,670,770…ロック動作機構、
115,265,565,665,765…爪部、
BC…分岐開始位置、
D…分岐装置、
R…走行路、
Ra…手前側本線走行路、
Rb…先側本線走行路、
Rc…分岐線走行路、
V…軌道系車両
Claims (20)
- 走行路と、該走行路の走行路幅方向の中央に分岐部を挟んで配置された固定軌条を備えている中央案内式の軌道系交通システムで、固定軌条間での軌道系車両の走行を案内する分岐装置において、
前記固定軌条のうちの一方の固定軌条と連なる位置に第一端部が配置され、該第一端部を中心として揺動可能に支持され、該第一端部と反対側の第二端部が他方の固定軌条と連なる案内位置と、該第二端部の位置が走行路幅方向で該他方の固定軌条の位置と異なる退避位置とに切替可能な可動軌条と、
前記案内位置の前記可動軌条に係合することで、該可動軌条の変位を拘束する係合部材と、
前記案内位置の前記可動軌条に係合しているロック状態と、該可動軌条との係合が解除されているロック解除状態との間で、前記係合部材を変化動作させるロック動作機構と、
を備えている分岐装置。 - 請求項1に記載の分岐装置において、
前記可動軌条を前記案内位置と前記退避位置との間で進退させる切替機構を備え、
前記ロック動作機構は、前記切替機構の進退駆動力を、前記係合部材を変化動作させる変化駆動力に変換する変換手段を有する、
分岐装置。 - 請求項1に記載の分岐装置において、
前記ロック動作機構は、前記係合部材を前記ロック状態と前記ロック解除状態との間で変化動作させる変化駆動源を有する、
分岐装置。 - 請求項1から3のいずれか一項に記載の分岐装置において、
前記係合部材は、前記他方の固定軌条から前記一方の固定軌条に向う方向に延びる回動軸線回りに回動可能に支持され、前記案内位置の前記可動軌条を走行路幅方向で保持できる一対の爪部を有しており、
前記ロック動作機構は、前記係合部材を前記回動軸線回りに回動させて、該一対の爪部の間で前記可動軌条を保持している前記ロック状態と該可動軌条から退避した前記ロック解除状態とに、前記係合部材を変化動作させる、
分岐装置。 - 請求項1から3のいずれか一項に記載の分岐装置において、
前記係合部材は、前記案内位置の前記可動軌条を走行路幅方向で保持できる一対の爪部を有し、一対の爪部のうち少なくとも一方の爪部が前記一方の固定軌条から前記他方の固定軌条に向う方向に延びる回動軸線回りに回動可能に支持され、
前記ロック動作機構は、前記少なくとも一方の爪部を回動させて、他方の前記爪部との間で前記可動軌条を保持している前記ロック状態と該可動軌条から退避した前記ロック解除状態とに、前記係合部材を変化動作させる、
分岐装置。 - 請求項1から3のいずれか一項に記載の分岐装置において、
前記係合部材は、前記軌道系車両が走行する走行路面に対して垂直な上下方向に移動可能に支持され、前記案内位置の前記可動軌条を走行路幅方向で保持できる一対の爪部を有しており、
前記ロック動作機構は、前記係合部材を前記上下方向に移動させて、該一対の爪部の間で前記可動軌条を保持している前記ロック状態と該可動軌条から退避した前記ロック解除状態とに、前記係合部材を変化動作させる、
分岐装置。 - 請求項1から3のいずれか一項に記載の分岐装置において、
前記係合部材は、前記案内位置の前記可動軌条を走行路幅方向で保持できる一対の爪部を有し、該一対の爪部のうち少なくとも一方の爪部が前記軌道系車両が走行する走行路面に対して垂直な上下方向に移動可能に支持され、
前記ロック動作機構は、前記少なくとも一方の爪部を前記上下方向に移動させて、他方の前記爪部との間で前記可動軌条を保持している前記ロック状態と該可動軌条から退避した前記ロック解除状態とに、前記係合部材を変化動作させる、
分岐装置。 - 請求項1から3のいずれか一項に記載の分岐装置において、
前記係合部材は、走行路幅方向に延びる回動軸線回りに回動可能に支持され、前記案内位置の前記可動軌条を走行路幅方向で保持できる一対の爪部を有しており、
前記ロック動作機構は、前記係合部材を前記回動軸線回りに回動させて、該一対の爪部の間で前記可動軌条を保持している前記ロック状態と該可動軌条から退避した前記ロック解除状態とに、前記係合部材を変化動作させる、
分岐装置。 - 請求項1から3のいずれか一項に記載の分岐装置において、
前記係合部材は、前記案内位置の前記可動軌条を走行路幅方向で保持できる一対の爪部を有し、該一対の爪部のうち少なくとも一方の爪部が走行路幅方向に延びる回動軸線回りに回動可能に支持され、
前記ロック動作機構は、前記少なくとも一方の爪部を前記回動軸線回りに回動させて、他方の前記爪部との間で前記可動軌条を保持している前記ロック状態と該可動軌条から退避した前記ロック解除状態とに、前記係合部材を変化動作させる、
分岐装置。 - 請求項1から3のいずれか一項に記載の分岐装置において、
前記係合部材は、走行路面に垂直な上下方向に延びる回動軸線回りに回動可能に支持され、前記可動軌条の走行路幅方向における幅よりも互いの間隔が広い一対の爪部を有し、
前記ロック動作機構は、前記係合部材を前記回動軸線回りに回動させて、前記一対の爪部のそれぞれが前記案内位置の前記可動軌条に近接して該可動軌条を走行路幅方向で保持している前記ロック状態と、前記一対の爪部のいずれもが該可動軌条から退避した前記ロック解除状態とに、前記係合部材を変化動作させる、
分岐装置。 - 請求項1から3のいずれか一項に記載の分岐装置において、
前記係合部材は、前記案内位置の前記可動軌条を走行路幅方向で保持できる一対の爪部を有し、該一対の爪部のうち少なくとも一方の爪部が走行路幅方向に移動可能に支持され、
前記ロック動作機構は、前記少なくとも一方の爪部を走行路幅方向に移動させて、他方の前記爪部との間で前記可動軌条を保持している前記ロック状態と該可動軌条から退避した前記ロック解除状態とに、前記係合部材を変化動作させる、
分岐装置。 - 請求項1から3のいずれか一項に記載の分岐装置において、
前記係合部材は、前記案内位置の前記可動軌条を走行路幅方向で保持できる一対の爪部を有し、該一対の爪部のうち少なくとも一方の爪部が前記他方の固定軌条から前記一方の固定軌条に向う方向に移動可能に支持され、
前記ロック動作機構は、前記少なくとも一方の爪部を前記他方の固定軌条から前記一方の固定軌条に向う方向に移動させて、他方の前記爪部との間で前記可動軌条を保持している前記ロック状態と、該可動軌条から該他方の固定軌条側に退避した前記ロック解除状態とに、前記係合部材を変化動作させる、
分岐装置。 - 請求項1から3のいずれか一項に記載の分岐装置において、
前記係合部材は、前記案内位置の前記可動軌条を走行路幅方向で保持できる一対の爪部を有し、該一対の爪部のうち少なくとも一方の爪部が前記軌道系車両の走行路面に対して垂直な上下方向に延びる回動軸線回りに回動可能に支持され、
前記ロック動作機構は、前記少なくとも一方の爪部を回動させて、他方の前記爪部との間で前記可動軌条を保持している前記ロック状態と、該可動軌条から退避した前記ロック解除状態とに、前記係合部材を変化動作させる、
分岐装置。 - 請求項4から13のいずれか一項に記載の分岐装置において、
前記係合部材の前記一対の爪部のうち少なくとも一方の爪部は、前記ロック状態の際に前記可動軌条と対向する面を含む部分が弾性材で形成されている、
分岐装置。 - 請求項4から14に記載の分岐装置において、
前記可動軌条は、少なくとも、前記案内位置の際に前記一対の爪部の間で保持される部分が曲がり部を成し、
前記係合部材の前記一対の爪部は、前記案内位置の前記可動軌条を保持する際に該可動軌条と対向する面が前記曲がり部の曲率に合った曲率で曲がっている、
分岐装置。 - 請求項1から15のいずれか一項に記載の分岐装置において、
前記係合部材と前記ロック動作機構とを有するロック機構を複数備え、複数の該ロック機構は前記案内位置における前記可動軌条に沿って配置されている、
分岐装置。 - 請求項5から15のいずれか一項に記載の分岐装置において、
前記係合部材と前記ロック動作機構とを有するロック機構を1以上備え、1台の該ロック機構である端部ロック機構の前記係合部材は、前記ロック状態の際に前記案内位置における前記可動軌条の前記第二端部と共に前記他方の固定軌条の端部に係合する位置に設けられている、
分岐装置。 - 請求項1から16に記載の分岐装置において、
前記走行路は、本線走行路と該本線走行路から分岐している分岐線走行路とを有しており、
前記他方の固定軌条は、前記本線走行路から前記分岐線走行路が分岐し始める分岐開始位置よりも進行方向の手前側に配置された該本線走行路の固定軌条である手前側本線軌条であり、
前記一方の固定軌条は、前記本線走行路に沿って前記手前側本線軌条から前記分岐部を介して配置された前記本線走行路の固定軌条である先側本線軌条と、前記分岐線走行路に沿って前記本線走行路から前記分岐部を介して配置された前記分岐線走行路の固定軌条である分岐線軌条とがあり、
前記可動軌条は、前記第一端部が前記先側本線軌条に連なる位置に配置された本線可動軌条と、前記第一端部が前記分岐線軌条に連なる位置に配置された分岐線可動軌条とを有し、
前記係合部材と前記ロック動作機構とを有するロック機構は、前記本線可動軌条と前記分岐線可動軌条とのそれぞれに対して設けられている、
分岐装置。 - 請求項17に記載の分岐装置において、
前記走行路は、本線走行路と該本線走行路から分岐している分岐線走行路とを有しており、
前記他方の固定軌条は、前記本線走行路から前記分岐線走行路が分岐し始める分岐開始位置よりも進行方向の手前側に配置された該本線走行路の固定軌条である手前側本線軌条であり、
前記一方の固定軌条は、前記本線走行路に沿って前記手前側本線軌条から前記分岐部を介して配置された前記本線走行路の固定軌条である先側本線軌条と、前記分岐線走行路に沿って前記手前側本線走行路から前記分岐部を介して配置された前記分岐線走行路の固定軌条である分岐線軌条とがあり、
前記可動軌条は、前記第一端部が前記先側本線軌条に連なる位置に配置された本線可動軌条と、前記第一端部が前記分岐線軌条に連なる位置に配置された分岐線可動軌条とを有し、
前記端部ロック機構の前記係合部材は、該端部ロック機構の前記ロック動作機構により、前記一対の爪部がいずれも変位するものであり、前記ロック状態の際に、前記案内位置における前記本線可動軌条の前記第二端部と共に前記手前側本線軌条の端部に係合すると共に、前記案内位置における前記分岐線可動軌条の前記第二端部と共に前記手前側本線軌条の端部に係合する位置に設けられている、
分岐装置。 - 請求項1から19のいずれか一項に記載の分岐装置と、前記走行路と、前記固定軌条と、
を備えている中央案内式の軌道系交通システム。
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SG2013029624A SG189936A1 (en) | 2011-02-28 | 2012-02-27 | Branching device and center guide-type track-based transportation system |
| US13/878,794 US9212454B2 (en) | 2011-02-28 | 2012-02-27 | Branching device and center guide-type track-based transportation system |
| HK13111412.2A HK1184204B (zh) | 2011-02-28 | 2012-02-27 | 岔道装置及中央引导式的轨道交通系统 |
| KR1020137012875A KR101548062B1 (ko) | 2011-02-28 | 2012-02-27 | 분기 장치 및 중앙 안내식 궤도계 교통 시스템 |
| CN201280003702.4A CN103221611B (zh) | 2011-02-28 | 2012-02-27 | 岔道装置及中央引导式的轨道交通系统 |
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| JP2011-042313 | 2011-02-28 | ||
| JP2011042313A JP5693294B2 (ja) | 2011-02-28 | 2011-02-28 | 分岐装置及び中央案内式の軌道系交通システム |
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| US (1) | US9212454B2 (ja) |
| JP (1) | JP5693294B2 (ja) |
| KR (1) | KR101548062B1 (ja) |
| CN (1) | CN103221611B (ja) |
| SG (1) | SG189936A1 (ja) |
| WO (1) | WO2012118004A1 (ja) |
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| JP5713725B2 (ja) * | 2011-02-23 | 2015-05-07 | 三菱重工業株式会社 | 分岐装置及び軌道系交通システム |
| JP5738165B2 (ja) * | 2011-12-19 | 2015-06-17 | 三菱重工業株式会社 | 交通システム |
| US9452763B2 (en) * | 2013-02-21 | 2016-09-27 | Mitsubishi Heavy Industries, Ltd. | Guide-rail track vehicle, and method for changing distance between guidance wheels |
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| CN106758574B (zh) * | 2016-11-22 | 2018-03-16 | 湖北三丰智能输送装备股份有限公司 | 一种用于重载车组调头换向的换向道岔 |
| CN107878501A (zh) * | 2017-09-30 | 2018-04-06 | 王海涛 | 用于悬挂式智能立体轨道交通系统的轨道转换装置 |
| CN109989305B (zh) * | 2017-12-29 | 2020-09-15 | 比亚迪股份有限公司 | 单轨内导向式道岔、渡线道岔和轨道交通系统 |
| CN108978360B (zh) * | 2018-06-20 | 2020-01-07 | 中铁建大桥工程局集团第五工程有限公司 | 多渡多交道岔铺设施工方法 |
| TWI733528B (zh) * | 2020-04-08 | 2021-07-11 | 盟立自動化股份有限公司 | 懸吊式搬運設備、及懸吊式搬運設備的導引裝置與方向保持模組 |
| US12503144B2 (en) * | 2020-05-23 | 2025-12-23 | Anupam VIBHUTI | High throughput transportation system with seamless carriage switching between tracks along the vertical plane |
| CN114775338B (zh) * | 2022-06-21 | 2022-09-06 | 秦皇岛市山海关工务器材有限公司 | 用于铁路临时转向的道岔设备 |
| CN115107817B (zh) * | 2022-07-12 | 2023-11-14 | 中建空列(北京)工程设计研究院有限公司 | 悬挂式单轨导向装置及系统 |
| TWI831449B (zh) * | 2022-11-01 | 2024-02-01 | 張榮傑 | 懸吊式天車搬運裝置 |
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Also Published As
| Publication number | Publication date |
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| JP2012180643A (ja) | 2012-09-20 |
| US9212454B2 (en) | 2015-12-15 |
| JP5693294B2 (ja) | 2015-04-01 |
| HK1184204A1 (zh) | 2014-01-17 |
| CN103221611B (zh) | 2015-12-23 |
| US20130193278A1 (en) | 2013-08-01 |
| KR20130100176A (ko) | 2013-09-09 |
| KR101548062B1 (ko) | 2015-08-27 |
| SG189936A1 (en) | 2013-06-28 |
| CN103221611A (zh) | 2013-07-24 |
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