JP3032847B2 - Wiring and piping material installation equipment - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a wiring and piping material used for laying a cable or a conduit or water / drain hot water pipe, a gas pipe, etc. on a receiving member such as a rack or a ladder. The present invention relates to a laying shooter.

[0002]

2. Description of the Related Art Conventionally, when a cable is laid on a receiving device such as a cable ladder suspended from a ceiling wall or the like, for example, as shown in FIG. The cable C is pulled up onto the cable ladder L while being moved up and the cable C is sequentially laid on the cable ladder L. As shown in FIGS. 23 and 24 , the messenger rope R is moved from one end to the other end. The cable C is laid on the cable ladder L by hanging over the cable ladder L, connecting the cable C to the messenger rope R at one end, and winding up the messenger rope R with the traction machine M arranged at the other end. A method was adopted.

In such a method, when the cable C is pulled on the cable ladder L or when the messenger rope R is laid, the worker must sequentially move from one end of the cable ladder L to the other end. In addition, there is a problem that the hanging rod B hanging the cable ladder L hinders the cable C from being pulled in and the messenger rope R from being hung, and requires much labor.

On the other hand, as shown in FIG. 25 , the inventor of the present invention has a shuttle 31 and a rope which are installed above a receiver such as a cable ladder or the like to connect a cable or a spare rope for pulling the cable. A cable laying shooter S having a hollow tubular and axially continuous slit through which the cable laying tool 30 having the cable 32 is inserted;
In the cable laying shooter S, a cable laying fixture 30 is provided.
By reciprocating the cable, the worker can efficiently lay the cable without moving the place sequentially and without being hindered by the hanging rod.

[0005] By the way, the receiving device such as a cable ladder is generally installed in a straight line. However, it is installed at a right angle or at an inclination depending on the lead-in wiring and various building structures from the middle. Or in many cases.

[0006]

SUMMARY OF THE INVENTION The present invention has been made as a part of such a development, and its object is to easily arrange various racks, ladders and other receiving devices in accordance with the installation directions. It is an object of the present invention to provide a wiring and piping material laying shooter which can perform the wiring and the piping.

[0007]

In order to achieve the above-mentioned object, according to the present invention, there is provided a hollow tubular member which is formed in a long shape, has a flexibility capable of winding itself, and has an axial direction. Equipped with a continuous slit and installed along the wiring and piping material laying path
To shoot, and can push itself into the shooter
The wiring and piping material or the wiring and wiring
A long rope to which a spare rope to pull the tubing is connected
And providing the elongate rope with an arrangement route of the shooter.
The operation from one end in the above, from one end of the installation path to the other end
Between the one end to the other end
A wiring / pipe material laying device capable of laying the wiring / pipe material in the corresponding laying path " is the gist of the invention .

[0008]

In the shooter constructed as described above,
Due to its own flexibility, for example, as shown in FIG. 8 , a cable receiver 20 installed at a right angle can be easily arranged corresponding to the installation direction, and as shown in FIG. The cable receiver 20 can be easily arranged corresponding to the installation direction with respect to the cable receiver 20 installed with a gradient.

[0009]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS A cable laying shooter embodying the present invention will be described below in detail with reference to the drawings.

As shown in FIG. 1, the shooter 10 is formed in a hollow tubular shape so that a retractor can be inserted therethrough. The retracting tool 30 forms a distal end portion, for example, as shown in FIG.
A shuttle 31 having a spindle shape and a rope 32 which is connected to the shuttle 31 integrally or separately and has rigidity which can be pushed by itself can be moved in the chute 10. As shown in FIG. 15 , a cable C or the like is connected to the retracting device 30 via a connecting rope 41, and a spare rope 40 for pulling the cable C or the like is connected as shown in FIG. It is supposed to be.

As shown in FIG.
A connecting hole 33 through which the shuttle 31 connects the connecting rope 41 and the like.
Is provided with a plate-shaped protruding piece 31a, but the shuttle 31 may not have such a protruding piece 31a, and may simply be a spindle-shaped tip provided with a connection hole 33. . Further, the shuttle 31 is not limited to the spindle shape , and may have a simple columnar shape as long as it can be inserted into the shooter 20. In particular, with the spindle-shaped shuttle 31, the insertion into the shooter 20 can be performed smoothly without any resistance. Further, the rope 32 has a rigidity that can be pushed in by itself, such as a braided steel wire or a plurality of thin steel wires, a synthetic resin extruded, a synthetic resin Fiber twisted tightly, FRP
(Fiber reinforced plastic) formed in a rope shape is suitable. The shooter 10 may have a circular cross section , a square shape as shown in FIG. 3 , or other shapes as long as the shuttle 31 and the rope 32 as the retracting tools 30 can be inserted . It may be something.

The shooter 10 is flexible, and is made of a material such as a flexible metal such as copper or a synthetic resin such as polyethylene or vinyl chloride by extrusion molding or pressing. Or processed into a corrugated shape in the longitudinal direction to have flexibility.

As shown in FIG. 1, the shooter 10 has an axially continuous slit 11 formed therein.
This slit 11 is necessary to connect the cable C or the like or the spare rope 40 for pulling the cable C or the like.
As shown in FIGS. 13 to 16 and FIGS. 17 to 21 , the shuttle 31 is moved in the chute 10 with the cable C or the like or the spare rope 40 for pulling the cable C or the like connected to the shuttle 31. The cable C and the like can be laid in the cable holder 20.

As shown in FIG. 1, a mounting piece 12 is formed integrally with the shooter 10 continuously in the longitudinal direction.
The shooter 10 uses this mounting piece 12 to screw,
It can be directly or indirectly attached to a receiver, a wall, or the like by bonding or the like. FIG. 4 shows a case where it is attached to the cable receiver 20, FIG. 5 shows a case where it is attached to the erection member 50, FIG. 6 shows a case where it is attached to the wall W together with the cable receiver 20, and FIG. The case where it attached to the wall W separately from the cable receiver 20 is shown. In the shooter 10 according to the present invention, the mounting piece 12 is not always necessary. Even if the mounting piece 12 has the slit 11 and is simply formed in a hollow tubular shape, the mounting piece 12 is received by a separate stopper. It is possible to attach it to tools, walls, etc.

The shooter 10 is formed so as to be bent in accordance with its installation direction with respect to a cable receiver 20 installed at a right angle, for example, as shown in FIG. In addition, as shown in FIG. 9 , a path that is obliquely arranged corresponding to the installation direction can be formed for the cable receiver 20 installed with a gradient.

Such a shooter 10 has a long shape.
It can be wound by its own flexibility , making it easy to carry .

The receiving member is for mounting a cable to be laid. As such a receiving member, as shown in FIG. 10 , a so-called cable ladder assembled with a main girder 21 and a sub girder 22 is used. In addition, as shown in FIG. 11 , a plate material is bent into an L-shape or a U-shape, and as shown in FIG. 12 , a wire material is bent, and a hanging rod suspended from a ceiling wall is used. It can be attached or fixed directly to the wall.

Now, a specific example of the case where the cable C is laid using such a wiring / piping material laying shooter 10 will be described. In the method shown in FIGS . 13 to 16 , first, as shown in FIG.
The retracting tool 30 provided with the shuttle 31 and the rope 32 is pushed from one end to the other end into the chute 10 arranged along the installation direction of 0, and inserted into the chute 10. Next, as shown in FIG. 14 , the cable C is connected to the protruding piece 31 a of the shuttle 31 via the connecting rope 41 at the other end of the shooter 10. Then, as shown in FIG.
0, and pull the cable C on the cable receiver 20.
Pull in. After the retraction, the connection of the cable C to the shuttle 31 is released as shown in FIG.
Is laid.

FIGS. 17 to 21 show another laying method. In this case, first, as shown in FIG. 17 , the shuttle 31 and the rope 3 are placed in the shooter 10 arranged along the installation direction of the cable receiver 20 from one end to the other end.
2 is pushed into the shooter 10. Next, as shown in FIG. 18 , the spare rope 4 is attached to the protruding piece 31 a of the shuttle 31 at the other end of the shooter 10.
19 , the rope 32 is pulled to pull the shuttle 31 back to one end of the shooter 10, and the spare rope 40 is laid over the cable receiver 20, as shown in FIG . next,
As shown in FIG. 20 , the cable C is connected to the spare rope 40, the spare rope 40 is pulled back to one end of the shooter 10, and the cable C is drawn onto the cable receiver 20. After retraction, as shown in FIG. 21, to release the connection of the cable C relative to the shuttle 31, laying the cable C. The material of the spare rope 40 may be the same as that of the connecting rope 41, or may be a flexible string having a tensile strength against the pulling in of the cable C.

According to this method, the worker does not move sequentially and without being hindered by the hanging rod.
The cable C can be efficiently laid on the cable receiver 20. 17 to 21 in addition to the laying method .
When the pull-in tool 30 is inserted into the shooter 10 from one end to the other end, the spare rope 40 used in the method shown in FIG. The cable C is placed on the same side as one end of the shooter 10 into which the pull-in tool 30 is inserted, and the spare rope 40 laid over the cable receiver 20 is pulled toward the other end of the shooter 10 to lay the cable C. Is also good. In addition, the shooter 10 can be similarly used not only for laying the cable C but also for laying wiring and piping materials such as an electric conduit, a plumbing hot water pipe, and a gas pipe.

[0021]

As described above, the wiring according to the present invention is provided.
・ In the piping material laying device , compared to the conventional cable laying work that does not use a shooter, the worker does not move sequentially and does not disturb the hanging rod, Of course, it is possible to efficiently lay cables, etc., of course, because of its own flexibility, it can bend or tilt along the installation direction for receivers installed at right angles or receivers installed at a gradient. This makes it possible to easily arrange the wiring members, and therefore, it is possible to easily cope with a complicated wiring / piping material laying route. In addition, there is an effect that it can be wound by its own flexibility and is easy to carry.

[Brief description of the drawings]

FIG. 1 is a perspective view showing an embodiment of a wiring and piping material laying shooter embodying the present invention.

FIG. 2 is a perspective view showing a retractor.

FIG. 3 Wiring and piping material laying shoe embodying the present invention
It is a perspective view which shows another Example of a table.

FIG. 4 is a cross-sectional view showing a mounting mode of a shooter.

FIG. 5 is a cross-sectional view showing a mounting mode of a shooter.

FIG. 6 is a cross-sectional view showing a mounting mode of a shooter.

FIG. 7 is a cross-sectional view showing a mounting mode of a shooter.

FIG. 8 is a perspective view showing a use state of the shooter.

FIG. 9 is a perspective view showing a use state of the shooter.

FIG. 10 is a perspective view showing an example of a receiving device.

FIG. 11 is a perspective view showing an example of a receiving device.

FIG. 12 is a perspective view showing an example of a receiving device.

FIG. 13 is a front view showing an operation process when laying a cable.

FIG. 14 is a front view showing an operation process when laying a cable.

FIG. 15 is a front view showing an operation process when laying a cable.

FIG. 16 is a front view showing an operation process when laying a cable.

FIG. 17 is a front view showing an operation process when laying a cable.

FIG. 18 is a front view showing an operation process when laying a cable.

FIG. 19 is a front view showing an operation process when laying a cable.

FIG. 20 is a front view showing an operation process when laying a cable.

FIG. 21 is a front view showing an operation process when laying a cable.

FIG. 22 is a front view showing an operation process when a conventional cable is laid.

FIG. 23 is a front view showing an operation process when a conventional cable is laid.

FIG. 24 is a front view showing an operation process when a conventional cable is laid.

FIG. 25 is a perspective view of a shooter and a cable laying tool proposed by the present inventors.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 10 Shooter 11 Slit 20 Cable receiving device 30 Pull-in device 31 Shuttle 32 Rope 40 Spare rope B Hanging rod C Cable

──────────────────────────────────────────────────続 き Continued on the front page (58) Field surveyed (Int.Cl. ⁷ , DB name) H02G 1/00-1/10 H02G 3/22-3/28

Claims (1)

(57) [Claims] 1. A long, hollow, tubular, self-winding, flexible, axially continuous slit provided along a wiring / pipe material installation path. Be done
And has a rigidity that allows itself to be pushed into the shooter.
Spare to pull the wiring and piping material or the wiring and piping material
Rope comprising a rope long coupled, the rope of the long, single in distribution設路of the chute
Move from one end to the other end of the installation path by operation from the end
By doing so, before corresponding between the one end and the other end
A wiring and piping material laying device , wherein the wiring and piping material can be laid in the laying path .