CN113320699A - Forest fire extinguishing bomb throwing device based on ball rod combination mechanism - Google Patents
Forest fire extinguishing bomb throwing device based on ball rod combination mechanism Download PDFInfo
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- CN113320699A CN113320699A CN202110669625.7A CN202110669625A CN113320699A CN 113320699 A CN113320699 A CN 113320699A CN 202110669625 A CN202110669625 A CN 202110669625A CN 113320699 A CN113320699 A CN 113320699A
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- 230000007246 mechanism Effects 0.000 title claims abstract description 49
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 44
- 239000010959 steel Substances 0.000 claims abstract description 44
- 230000005540 biological transmission Effects 0.000 claims abstract description 6
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 38
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 38
- 241001330002 Bambuseae Species 0.000 claims description 38
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 38
- 239000011425 bamboo Substances 0.000 claims description 38
- 230000003578 releasing effect Effects 0.000 claims description 12
- 238000009434 installation Methods 0.000 claims description 10
- 230000002093 peripheral effect Effects 0.000 claims description 10
- 230000009471 action Effects 0.000 abstract description 14
- 230000004044 response Effects 0.000 abstract description 4
- 235000004443 Ricinus communis Nutrition 0.000 description 11
- 238000000034 method Methods 0.000 description 11
- 239000003795 chemical substances by application Substances 0.000 description 4
- 230000002457 bidirectional effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007596 consolidation process Methods 0.000 description 1
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- 230000005484 gravity Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D1/00—Dropping, ejecting, releasing or receiving articles, liquids, or the like, in flight
- B64D1/02—Dropping, ejecting, or releasing articles
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C19/00—Hand fire-extinguishers in which the extinguishing substance is expelled by an explosion; Exploding containers thrown into the fire
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
- F42B12/00—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material
- F42B12/02—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material characterised by the warhead or the intended effect
- F42B12/36—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material characterised by the warhead or the intended effect for dispensing materials; for producing chemical or physical reaction; for signalling ; for transmitting information
- F42B12/46—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material characterised by the warhead or the intended effect for dispensing materials; for producing chemical or physical reaction; for signalling ; for transmitting information for dispensing gases, vapours, powders or chemically-reactive substances
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Abstract
The invention provides a forest fire-extinguishing bomb throwing device based on a ball rod combined mechanism, which comprises a plurality of throwing units, wherein throwing cylinders of the throwing units are fixedly arranged on a frame, each throwing cylinder is provided with a conical hole, a driving ring is sleeved on each throwing cylinder, and a limiting ring is sleeved on each throwing cylinder; the ball rod combination mechanism comprises a steel ball, a forest fire extinguishing bomb, a limiting ring, a first connecting rod, a second connecting rod and a third connecting rod, the steel ball is movably located in the conical hole, the forest fire extinguishing bomb can be placed in the throwing barrel in a vertically moving mode, the bomb head portion is in contact with the steel ball, the steel ball is in tangent fit with the inner wall of the limiting ring, one end of the first connecting rod is hinged with the driving ring, two ends of the second connecting rod are respectively hinged with the first connecting rod and the limiting ring, and two ends of the third connecting rod are respectively hinged with the first connecting rod and the frame; the electromagnet is connected with the driving ring in a transmission way. The invention has the characteristics of simple structure, convenient operation, small throwing action driving force, quick throwing action response, high throwing stability and reliability, automatic resetting after throwing and the like.
Description
Technical Field
The invention relates to a fire-fighting device, in particular to a forest fire-fighting bomb throwing device based on a ball rod combined mechanism.
Background
The forest fire is mainly divided into underground fire, surface fire and crown fire, wherein the forest crown fire has the greatest harm, and the suppression of the extra-large forest fire mainly caused by the crown fire is an international problem. At present, a plurality of countries begin to widely use special planes for forest fire extinguishment to spray water or fire extinguishing agents above a fire scene for fire extinguishment, but most of the sprayed water or fire extinguishing agents are dispersed under the influence of the lowest safe flight height of the planes and strong updraft above the crown fire scene, the fire extinguishing efficiency is low, and the extinguishing effect is poor.
The method for extinguishing forest crown fire by applying the forest fire extinguishing bomb is a brand new forest fire extinguishing method, the forest fire extinguishing bomb is thrown and moves to a crown layer area for detonation, so that the superfine dry powder extinguishing agent directly acts on the crown fire to realize instant fire extinguishing, and meanwhile, the utilization rate of the extinguishing agent is greatly improved. The helicopter and the unmanned helicopter cluster have the characteristics of strong maneuverability and no terrain limitation, the forest fire extinguishing bomb is thrown by the aid of the helicopter or the unmanned helicopter, the response speed and the application range of the forest fire extinguishing bomb can be greatly improved, the application prospect is wide, the maximum hanging load difference of the helicopter and the unmanned helicopter is large, and the maximum hanging load difference of different types is also large. In addition, the airplane has larger inertia force in the taking-off and landing process, and the airplane runs and jolts seriously under the action of strong updraft above a forest fire scene. Therefore, the forest fire extinguishing bomb throwing device is required to be designed, wherein the forest fire extinguishing bomb throwing device is universal to the helicopter and the unmanned helicopter and can stably and reliably work under the severe working condition of a fire scene.
Disclosure of Invention
The invention aims to provide a throwing device which is suitable for hanging, transporting and throwing forest fire extinguishing bombs for helicopters and unmanned helicopters.
The purpose of the invention is realized as follows: the device comprises at least four throwing units, wherein the adjacent throwing units are fixedly connected; each throwing unit comprises a frame, a throwing barrel, a driving ring, a ball rod combined mechanism and an electromagnet, wherein the throwing barrel is fixedly arranged on the frame and is provided with a conical hole; the driving ring is sleeved on the throwing barrel; the ball rod combination mechanism comprises a steel ball, a forest fire extinguishing bomb, a limiting ring, a first connecting rod, a second connecting rod and a third connecting rod, the steel ball is movably located in the conical hole, the diameter of the conical hole on the inner side of the throwing cylinder is smaller than that of the steel ball, the forest fire extinguishing bomb can be vertically moved and is arranged in the throwing cylinder, the bomb head is contacted with the steel ball, the limiting ring is sleeved on the throwing cylinder, the steel ball is in tangential fit with the inner wall of the limiting ring, one end of the first connecting rod is hinged with the driving ring, two ends of the second connecting rod are respectively hinged with the first connecting rod and the limiting ring, and two ends of the third connecting rod are respectively hinged with the first connecting rod and the frame; and the electromagnet is in transmission connection with the driving ring.
The invention also includes such structural features:
1. the frame includes upper beam, underbeam, curb girder, rings, bolt through-hole, puts in a section of thick bamboo support frame, upper beam, underbeam, curb girder are each four fixed connection each other, the lug is fixed the setting respectively on the upper beam, the bolt through-hole equipartition is on upper beam, underbeam, curb girder, concreties two and puts in a section of thick bamboo support frames along vertical direction equipartition on the curb girder medial surface.
2. Still include the sensor, the sensor set up in put in on the section of thick bamboo support frame, put in a section of thick bamboo with the sensor corresponds the position and is equipped with the sensor through-hole.
3. The bell mouth is 3, 3 the bell mouth winds the peripheral face interval setting of input section of thick bamboo circle.
4. The number of the steel balls, the first connecting rods, the second connecting rods and the third connecting rods in the ball rod combined mechanism is 3, and the 3 steel balls, the first connecting rods, the second connecting rods and the third connecting rods are arranged around the peripheral surface of the throwing cylinder at intervals.
5. The auxiliary sliding mechanism comprises a spherical caster, a locking spring, a caster seat, a driving ring spherical caster track and a limiting ring spherical caster track; put in a section of thick bamboo outside below, be located and put in section of thick bamboo taper hole top position department and be equipped with the spherical truckle track of spacing ring, put in section of thick bamboo outside lower position department, be equipped with the spherical truckle track of drive ring along frame diagonal direction, the spacing ring upper surface is equipped with the truckle seat, be equipped with the truckle seat along frame diagonal direction on the drive ring the installation can be followed the spherical truckle of putting in a section of thick bamboo radial movement on the truckle seat, the locking spring of suit installation between spherical truckle and truckle seat, spherical truckle respectively with the spherical truckle track of spacing ring, spherical truckle track keep in contact slidable state of drive ring.
6. The number of the auxiliary sliding mechanisms is 9, and the 9 connecting rod mechanisms are arranged around the peripheral surface of the throwing cylinder at intervals.
Compared with the prior art, the invention has the beneficial effects that: the throwing unit can be simultaneously suitable for a helicopter and an unmanned helicopter, can independently form a throwing device for carrying and throwing a single missile, and can also be freely combined in a plane and multiple layers according to the model of the helicopter or the unmanned helicopter. The throwing unit frame has the characteristics of light weight and strong rigidity through lightweight design, and the effective load occupation ratio of the helicopter and the unmanned helicopter is obviously improved. The ball rod combination mechanism in the throwing unit finishes the contact friction modes between parts involved in the aeroelastic throwing and resetting actions, and the contact friction modes are rolling friction, and the characteristic of a dead point position of the mechanism is utilized, so that the stability of the throwing device in the transportation process is ensured, and the throwing reliability of the throwing device is improved. The throwing device has the advantages of simple integral structure, convenience in operation, small throwing action driving force, quick throwing action response, automatic resetting after throwing and the like.
Drawings
Fig. 1 is an isometric view of a drop unit of the present invention;
FIG. 2 is an enlarged view of a portion of the dispensing unit of the present invention;
FIG. 3 is a schematic view of a loading unit of the present invention;
FIG. 4 is a schematic diagram of the drop unit of the present invention after a projectile is launched;
FIG. 5 is a schematic view of a helicopter mounting and launching apparatus of the present invention;
fig. 6 is a schematic view of the unmanned helicopter mounting and launching device of the present invention.
The reference numbers in the figures illustrate:
1. the lower beam 2, the driving ring 3, the first connecting rod 4, the second connecting rod 5, the third connecting rod 6, the limiting ring 7, the throwing cylinder support frame 8, the throwing cylinder 9, the side beam 10, the upper beam 11, the hanging ring 12, the forest fire extinguishing bomb 13, the bolt through hole 14, the sensor through hole 15, the sensor 16, the spherical caster 17, the anti-loosening spring 18, the caster seat 19, the bidirectional electromagnet 20, the frame 21, the driving ring spherical caster rail 22, the limiting ring spherical caster rail 23, the steel ball 24 and the conical hole.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
With reference to fig. 1 to 6, the forest fire extinguishing bomb launching device comprises a plurality of launching units, wherein the launching units are based on a cue combination mechanism and comprise a plurality of launching units which are fixedly connected; the throwing unit mainly comprises a frame, a throwing barrel, an electromagnet, a driving ring, a ball rod combined mechanism and an auxiliary sliding mechanism. Put in a section of thick bamboo fixed set up in the frame, put in a section of thick bamboo and be provided with the bell mouth, the drive ring cover is located put in a section of thick bamboo, club combined mechanism includes steel ball, forest fire extinguishing bomb, spacing ring, first connecting rod, second connecting rod, third connecting rod, the steel ball activity is located the bell mouth, the bell mouth is in put in an inboard diameter of section of thick bamboo and be less than the diameter of steel ball, the forest fire extinguishing bomb can reciprocate arrange in put in a section of thick bamboo, the bullet head with the steel ball contact, the spacing ring cover is located put in a section of thick bamboo, the steel ball with the tangent cooperation of spacing ring inner wall, first connecting rod one end is articulated with the drive ring, and second connecting rod both ends are articulated with first connecting rod and spacing ring respectively, and third connecting rod both ends are articulated with first connecting rod and frame respectively, the electro-magnet is connected with the drive ring transmission.
Preferably, the method comprises the following steps: the frame includes: the utility model provides a steel wire rope hanger, including roof beam, underbeam, curb girder, rings, bolt through-hole, throwing in a section of thick bamboo support frame, each four fixed connection each other of roof beam, underbeam, curb girder, the lug is fixed the setting respectively on the roof beam, the bolt through-hole equipartition is on roof beam, underbeam, curb girder, two throwing in a section of thick bamboo support frames of consolidation along vertical direction equipartition on the curb girder medial surface.
Preferably, the method comprises the following steps: the sensor is arranged on the putting cylinder supporting frame, and a sensor through hole is formed in the putting cylinder corresponding to the sensor.
Preferably, the method comprises the following steps: the number of the conical holes is multiple, and the conical holes are arranged around the peripheral surface of the throwing cylinder at intervals.
Preferably, the method comprises the following steps: the ball rod combination mechanism is characterized in that the ball rods, the first connecting rods, the second connecting rods and the third connecting rods are multiple in number, and the plurality of ball rods, the first connecting rods, the second connecting rods and the third connecting rods are arranged around the peripheral surface of the throwing cylinder at intervals.
Preferably, the method comprises the following steps: the auxiliary sliding mechanism comprises a spherical caster, a locking spring, a caster seat, a driving ring spherical caster track and a limiting ring spherical caster track; put in a section of thick bamboo outside below, be located and put in section of thick bamboo toper hole top position department, be equipped with spacing ring ball castor track, put in section of thick bamboo outside lower position department, be equipped with the spherical castor track of drive ring along frame diagonal direction, the spacing ring upper surface is equipped with the castor seat, be equipped with the castor seat along frame diagonal direction on the drive ring the installation can be followed the ball castor of putting in a section of thick bamboo radial movement on the castor seat, the loose spring of suit installation between ball castor and castor seat, ball castor respectively with spacing ring ball castor track, the spherical castor track keep in contact slidable state of drive ring.
Preferably, the method comprises the following steps: the number of the auxiliary sliding mechanisms is multiple, and the auxiliary sliding mechanisms are arranged around the peripheral surface of the throwing cylinder at intervals.
The specific embodiment is as follows:
a forest fire extinguishing bomb throwing device based on a ball rod combination mechanism is a brand-new forest fire extinguishing method by using helicopters and unmanned helicopters to carry forest fire extinguishing bombs in a cluster mode, and a plurality of throwing units are fixedly connected through bolt through holes 13 in a frame 20 by bolts according to the load capacity of the helicopters or the unmanned helicopters and the rescue task requirement, and the forest fire extinguishing bomb throwing device is expanded into a single-layer or multi-layer throwing device consisting of the plurality of throwing units.
The throwing unit frame 24 is fixedly connected with four upper beams 10, four lower beams 1 and four side beams 9, the four upper beams 10 and the four side beams 9 are respectively fixedly connected at the port parts, the fixed part of the lower beam 1 and the side beam 9 has a certain distance with the bottom port of the lower beam 1, the central part of the upper surface of the upper beam 10 is respectively fixedly connected with a hanging ring 11, and two throwing cylinder support frames 7 are uniformly and fixedly connected on the inner side surfaces of the side beams 9 along the vertical direction. A sensor 15 is fixedly connected to the second axial releasing cylinder support frame 7, a releasing cylinder 8 is coaxially fixedly connected to the inner side face of the releasing cylinder support frame 7, the top end of the releasing cylinder 8 is aligned with the upper surface of the upper beam 10, and a sensor through hole 14 is formed in the outer wall of the releasing cylinder 8 and is opposite to the releasing sensor 15.
The putting unit ball rod combined mechanism consists of a steel ball, a forest fire extinguishing bomb, a limiting ring, a first connecting rod, a second connecting rod and a third connecting rod. Three conical holes 24 are uniformly distributed at the lower part of the outer side of the throwing cylinder 8 along the circumferential direction, the steel balls 23 are movably positioned in the conical holes 24, the diameter of the conical holes 24 at the inner side of the throwing cylinder 8 is smaller than that of the steel balls 23, the diameter of the outer side of the throwing cylinder 8 is equal to that of the steel balls 23, the forest fire extinguishing bomb 12 is movably arranged in the throwing cylinder 8, and the lower end of the forest fire extinguishing bomb is in contact with the steel balls 23. The lower part of the outer side of the throwing barrel 8 can be provided with a limit ring 6 in a matching way, the inner wall of the limit ring is in tangential fit with the steel balls 23, the lower part of the limit ring 6 can be provided with a driving ring 2 in a matching way, and the bidirectional electromagnet 19 is in transmission connection with the driving ring 2. One end of the first connecting rod 3 is hinged with the driving ring 2, the other end of the first connecting rod and the hinged point of the second connecting rod 4 and the third connecting rod 5 are hinged, two ends of the third connecting rod 5 are respectively hinged with the second connecting rod 4 and the limiting ring 6, and two ends of the second connecting rod 4 are respectively hinged with the first connecting rod 3 and the frame 24. The number of the first connecting rods 3, the second connecting rods 4 and the third connecting rods 5 is three respectively, and the first connecting rods, the second connecting rods and the third connecting rods are distributed along the outer circumferential surface of the throwing cylinder 8 and the conical holes 24.
The auxiliary sliding mechanism can ensure that the limit ring 6 and the driving ring 2 stably slide up and down outside the throwing barrel 8, the position below the outer side of the throwing barrel 8 and above the conical hole 24 is uniformly provided with three limit ring caster rails 22 along the circumferential direction of the circle of the throwing barrel 8, and the position below the outer side of the throwing barrel 8 is provided with three groups (two in each group) of driving ring spherical caster rails 21 along the diagonal direction of the frame 20. The upper surface of the limiting ring 6 is uniformly provided with three caster seats 18 along the circumferential direction, three spherical casters 16 are arranged on the limiting ring caster seats 18 along the matching of the radial movement of the limiting ring, and a locking spring 17 is arranged between the spherical casters 16 and the limiting ring spherical caster seats 18 in a matching way so as to ensure that the limiting ring spherical casters 16 and the limiting ring spherical caster tracks 22 always keep a contact sliding state under the action of the locking spring 17.
Three groups (two in each group) of driving ring spherical caster seats 18 are arranged on the driving ring 2 along the diagonal direction of the frame 20, 6 spherical casters 16 are arranged on the driving ring spherical caster seats 18 and can move along the radial direction of the limit ring, and a locking spring 17 is sleeved between the spherical casters 16 and the driving ring spherical caster seats 18 so as to ensure that the spherical casters 16 on the driving ring and the driving ring spherical caster rails 21 are always kept in a contact and slidable state under the action of the locking spring 17. The device for throwing the forest fire extinguishing bomb based on the cue combined mechanism is formed in a conclusion manner.
The working principle is as follows:
(1) loading
When the forest fire extinguishing bomb is loaded, the bidirectional electromagnet 19 needs to be ensured to be in a power-off state, the second connecting rod 4 and the third connecting rod 5 are collinear, the effective rotating moment is zero, at the moment, three groups of connecting rods in the ball rod combination mechanism are in dead point positions, the steel balls 23 are jacked into the conical holes 24 under the constraint of the limiting ring 6, at the moment, the forest fire extinguishing bomb 12 is hung above the throwing cylinder 8 to be loaded until the head of the forest fire extinguishing bomb 12 is in contact with the three steel balls 23, and the bomb loading action is finished.
(2) Delivery and reset
When the throwing device is hung by a helicopter or an unmanned helicopter cluster to transport a forest crown fire throwing point, the bombs are thrown through the control system according to a set throwing sequence, and the specific throwing flow is as follows: after the control system sends a throwing command, an electromagnet 19 on a throwing unit where a thrown missile is located is electrified, a driving ring 2 is pulled to move upwards, and then a first connecting rod 3 is driven to move upwards and rotate around hinged points at two ends of the first connecting rod, a second connecting rod 4 and a third connecting rod 5 are separated from a 'dead point' position under the action of the first connecting rod 3, the second connecting rod 4 rotates around a hinged point below, the third connecting rod 5 moves downwards and drives a limiting ring 6 to move downwards, at the moment, under the action of the gravity of the forest fire extinguishing missile 12, steel balls 23 are pushed to radially outwards roll along a throwing barrel 8 until the steel balls are tangent to the inner wall of a large-diameter ring of the limiting ring 6, meanwhile, the forest fire extinguishing missile 12 is separated from the axial restraint of the steel balls 23 and slides downwards along the throwing barrel 8, and throwing action is finished.
When the sensor 15 detects that the aerobomb is successfully thrown in, a signal is fed back to the control system, the control system sends a reset instruction, namely, the electromagnet 19 of the corresponding throwing unit is electrified again, the driving ring 2 is pulled to move downwards, the first connecting rod 3 is further driven to move downwards and rotate around hinge points at two ends of the first connecting rod 3, the second connecting rod 4 and the third connecting rod 5 move to a dead point position under the action of the first connecting rod 3, meanwhile, the steel balls 23 roll inwards along the radial direction of the throwing cylinder 8 under the action of the inner wall of the limiting ring 9 and the outer edge of the conical hole 24 until the steel balls are tangent to the inner wall of the small-diameter circle of the limiting ring 9, and resetting is completed.
In summary, the forest fire extinguishing bomb throwing device based on the ball rod combination mechanism comprises a plurality of throwing units, wherein each throwing unit mainly comprises a ball rod combination mechanism, a frame, a throwing barrel, an electromagnet, a driving ring and an auxiliary sliding mechanism. The throwing cylinder is fixedly arranged on the frame, a conical hole is formed in the throwing cylinder, the driving ring is sleeved on the throwing cylinder, and the limiting ring is sleeved on the throwing cylinder; the ball rod combined mechanism comprises a steel ball, a forest fire extinguishing bomb, a limiting ring, a first connecting rod, a second connecting rod and a third connecting rod, the steel ball is movably located in the conical hole, the forest fire extinguishing bomb can be placed in the throwing barrel in a vertically moving mode, the head of the bomb is in contact with the steel ball, the steel ball is in tangential fit with the inner wall of the limiting ring, one end of the first connecting rod is hinged with the driving ring, two ends of the second connecting rod are hinged with the first connecting rod and the limiting ring respectively, and two ends of the third connecting rod are hinged with the first connecting rod and the frame respectively; the electromagnet is in transmission connection with the driving ring. The invention is mainly applied to the occasions of loading, transporting and putting forest fire extinguishing bombs when a helicopter or an unmanned helicopter is used for forest fire extinguishing; the automatic releasing device has the characteristics of simple structure, convenience in operation, small releasing action driving force, quick releasing action response, high releasing stability and reliability, automatic resetting after releasing and the like.
Claims (10)
1. Forest fire extinguishing bomb releasing device based on cue combined mechanism, its characterized in that: the device comprises at least four throwing units, wherein the adjacent throwing units are fixedly connected; each throwing unit comprises a frame, a throwing barrel, a driving ring, a ball rod combined mechanism and an electromagnet, wherein the throwing barrel is fixedly arranged on the frame and is provided with a conical hole; the driving ring is sleeved on the throwing barrel; the ball rod combination mechanism comprises a steel ball, a forest fire extinguishing bomb, a limiting ring, a first connecting rod, a second connecting rod and a third connecting rod, the steel ball is movably located in the conical hole, the diameter of the conical hole on the inner side of the throwing cylinder is smaller than that of the steel ball, the forest fire extinguishing bomb can be vertically moved and is arranged in the throwing cylinder, the bomb head is contacted with the steel ball, the limiting ring is sleeved on the throwing cylinder, the steel ball is in tangential fit with the inner wall of the limiting ring, one end of the first connecting rod is hinged with the driving ring, two ends of the second connecting rod are respectively hinged with the first connecting rod and the limiting ring, and two ends of the third connecting rod are respectively hinged with the first connecting rod and the frame; and the electromagnet is in transmission connection with the driving ring.
2. The forest fire extinguishing bomb throwing device based on the club combination mechanism as claimed in claim 1, wherein: the frame includes upper beam, underbeam, curb girder, rings, bolt through-hole, puts in a section of thick bamboo support frame, upper beam, underbeam, curb girder are each four fixed connection each other, the lug is fixed the setting respectively on the upper beam, the bolt through-hole equipartition is on upper beam, underbeam, curb girder, concreties two and puts in a section of thick bamboo support frames along vertical direction equipartition on the curb girder medial surface.
3. The forest fire extinguishing bomb throwing device based on the club combination mechanism as claimed in claim 2, wherein: still include the sensor, the sensor set up in put in on the section of thick bamboo support frame, put in a section of thick bamboo with the sensor corresponds the position and is equipped with the sensor through-hole.
4. A forest fire extinguishing bomb delivery device based on a club combination mechanism as claimed in claim 1, 2 or 3, characterised in that: the bell mouth is 3, 3 the bell mouth winds the peripheral face interval setting of input section of thick bamboo circle.
5. A forest fire extinguishing bomb delivery device based on a club combination mechanism as claimed in claim 1, 2 or 3, characterised in that: the number of the steel balls, the first connecting rods, the second connecting rods and the third connecting rods in the ball rod combined mechanism is 3, and the 3 steel balls, the first connecting rods, the second connecting rods and the third connecting rods are arranged around the peripheral surface of the throwing cylinder at intervals.
6. The forest fire extinguishing bomb throwing device based on the club combination mechanism as claimed in claim 4, wherein: the number of the steel balls, the first connecting rods, the second connecting rods and the third connecting rods in the ball rod combined mechanism is 3, and the 3 steel balls, the first connecting rods, the second connecting rods and the third connecting rods are arranged around the peripheral surface of the throwing cylinder at intervals.
7. A forest fire extinguishing bomb delivery device based on a club combination mechanism as claimed in claim 1, 2 or 3, characterised in that: the auxiliary sliding mechanism comprises a spherical caster, a locking spring, a caster seat, a driving ring spherical caster track and a limiting ring spherical caster track; put in a section of thick bamboo outside below, be located and put in section of thick bamboo taper hole top position department and be equipped with the spherical truckle track of spacing ring, put in section of thick bamboo outside lower position department, be equipped with the spherical truckle track of drive ring along frame diagonal direction, the spacing ring upper surface is equipped with the truckle seat, be equipped with the truckle seat along frame diagonal direction on the drive ring the installation can be followed the spherical truckle of putting in a section of thick bamboo radial movement on the truckle seat, the locking spring of suit installation between spherical truckle and truckle seat, spherical truckle respectively with the spherical truckle track of spacing ring, spherical truckle track keep in contact slidable state of drive ring.
8. The forest fire extinguishing bomb throwing device based on the club combination mechanism as claimed in claim 4, wherein: the auxiliary sliding mechanism comprises a spherical caster, a locking spring, a caster seat, a driving ring spherical caster track and a limiting ring spherical caster track; put in a section of thick bamboo outside below, be located and put in section of thick bamboo taper hole top position department and be equipped with the spherical truckle track of spacing ring, put in section of thick bamboo outside lower position department, be equipped with the spherical truckle track of drive ring along frame diagonal direction, the spacing ring upper surface is equipped with the truckle seat, be equipped with the truckle seat along frame diagonal direction on the drive ring the installation can be followed the spherical truckle of putting in a section of thick bamboo radial movement on the truckle seat, the locking spring of suit installation between spherical truckle and truckle seat, spherical truckle respectively with the spherical truckle track of spacing ring, spherical truckle track keep in contact slidable state of drive ring.
9. The forest fire extinguishing bomb throwing device based on the club combination mechanism as claimed in claim 6, wherein: the auxiliary sliding mechanism comprises a spherical caster, a locking spring, a caster seat, a driving ring spherical caster track and a limiting ring spherical caster track; put in a section of thick bamboo outside below, be located and put in section of thick bamboo taper hole top position department and be equipped with the spherical truckle track of spacing ring, put in section of thick bamboo outside lower position department, be equipped with the spherical truckle track of drive ring along frame diagonal direction, the spacing ring upper surface is equipped with the truckle seat, be equipped with the truckle seat along frame diagonal direction on the drive ring the installation can be followed the spherical truckle of putting in a section of thick bamboo radial movement on the truckle seat, the locking spring of suit installation between spherical truckle and truckle seat, spherical truckle respectively with the spherical truckle track of spacing ring, spherical truckle track keep in contact slidable state of drive ring.
10. The forest fire extinguishing bomb throwing device based on the club combination mechanism as claimed in claim 9, wherein: the number of the auxiliary sliding mechanisms is 9, and the 9 connecting rod mechanisms are arranged around the peripheral surface of the throwing cylinder at intervals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110669625.7A CN113320699B (en) | 2021-06-17 | 2021-06-17 | Forest fire-fighting bomb delivery device based on club combination mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110669625.7A CN113320699B (en) | 2021-06-17 | 2021-06-17 | Forest fire-fighting bomb delivery device based on club combination mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113320699A true CN113320699A (en) | 2021-08-31 |
| CN113320699B CN113320699B (en) | 2022-07-15 |
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| WO2024113030A1 (en) * | 2022-12-02 | 2024-06-06 | Pereira Filho Alberto Carlos | System for firefighting using an unmanned aircraft provided with a container loaded with fire-extinguishing balls |
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| CN113320699B (en) | 2022-07-15 |
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