CN211033030U

CN211033030U - Forest fire extinguishing bomb gyroplane device

Info

Publication number: CN211033030U
Application number: CN201922249285.3U
Authority: CN
Inventors: 李�杰
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-16
Filing date: 2019-12-16
Publication date: 2020-07-17
Anticipated expiration: 2029-12-16

Abstract

The utility model belongs to the technical field of forest/grassland fire rescue devices, in particular to a forest fire extinguishing bomb gyroplane device, which comprises a gyroplane, wherein the bottom of the gyroplane is respectively and fixedly provided with a release assembly and a photoelectric pod, a forest fire extinguishing bomb is arranged on the release assembly by a clamping and fixing clamp, the release assembly comprises a lower bottom plate, a front slot, four support legs, a front bar, a gear, a rear bar, a rear slot, a driving assembly and an upper bottom plate, two symmetrically arranged side plates are fixedly arranged on one side of the lower bottom plate, which is close to the upper bottom plate, and the front slot and the rear slot are both arranged on the lower bottom plate; the technical scheme provides a thought of carrying forest fire extinguishing bomb for forest fire-fighting auxiliary rescue by using the gyroplane which is flexible, can take off and land vertically and is not limited by the field and the terrain, overcomes the defects of the existing forest fire-fighting equipment, can explode over a distance of-meter from the ground, and spreads fire extinguishing powder, thereby achieving the purpose of effectively controlling the forest fire.

Description

Forest fire extinguishing bomb gyroplane device

Technical Field

The utility model relates to a forest/grassland fire rescue technical field especially relates to a forest fire extinguishing bomb gyroplane device.

Background

The forest fire has the characteristics of strong burst, large destructiveness, wide hazard area, rapid fire behavior, difficulty in putting out a fire and the like, once the forest fire occurs, the forest fire is influenced by multiple factors such as terrain and the like, the conventional ground fire-fighting rescue equipment is difficult to rapidly arrive at a fire scene, and the optimal fire-fighting opportunity is easily missed. In addition, the traditional man-sea fire fighting poses a serious threat to the personal safety of the firefighters.

Therefore, in modern forest fire extinguishing, aviation fire extinguishing is carried out by adopting a mode of spreading fire extinguishing agent by an airplane, and the aviation fire extinguishing generally adopts two modes of spreading fire extinguishing agent by a fixed-wing airplane and spreading fire extinguishing agent by a helicopter. The fixed-wing aircraft adopted for spreading the fire extinguishing agent has the following disadvantages: firstly, the fire extinguishing agent is not high in putting precision and is difficult to hit a fire extinguishing point accurately; secondly, the fire extinguishing agent is easily affected by airflows of airplanes and the external environment in the process of throwing and spreading seriously, so that the concentration of the fire extinguishing agent reaching a fire area is not high, and the ideal fire extinguishing effect is difficult to obtain. The method for spreading the fire extinguishing agent by adopting the helicopter has the following defects: in order to ensure the safety of the airplane, the distance from the ground is higher when the helicopter spreads the fire extinguishing agent, the fire extinguishing agent is influenced by the downwash of the rotorcraft in the putting process, the fire extinguishing agent is seriously diffused, and the problem that the concentration of the fire extinguishing agent reaching a firing area is not high and the ideal fire extinguishing effect is difficult to obtain also exists.

Disclosure of Invention

The utility model aims at solving the defects existing in the prior art and providing a forest fire extinguishing bomb gyroplane device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a forest fire extinguishing bomb gyroplane device comprises a gyroplane, wherein a release assembly and a photoelectric pod are fixedly mounted at the bottom of the gyroplane respectively, a forest fire extinguishing bomb is clamped and fixed on the release assembly, the release assembly comprises a lower bottom plate, a front groove, four support legs, a front bar, a gear, a rear bar, a rear groove, a driving assembly and an upper bottom plate, two side plates which are symmetrically arranged are fixedly mounted at one side of the lower bottom plate, which is close to the upper bottom plate, respectively, the front groove and the rear groove are arranged on the lower bottom plate, the driving assembly is fixedly mounted on the upper bottom plate, the gear is fixedly mounted on the driving assembly, the front bar and the rear bar are slidably mounted at the top of the lower bottom plate, racks are fixedly mounted at one side of the front bar and the rear bar, which is close to each other, the gear is meshed with the two racks, and the four support legs are fixedly mounted at the, the forest fire extinguishing bomb comprises a bomb body, a front suspension loop and a rear suspension loop, wherein the bomb body is clamped at the bottom of the lower bottom plate, four supporting legs are attached to the outer side of the bomb body, the front suspension loop and the rear suspension loop are fixedly mounted at the top of the bomb body, the front suspension loop and the rear suspension loop penetrate through the front groove and the rear groove respectively, and the front bar and the rear bar penetrate through the front suspension loop and the rear suspension loop respectively.

Preferably, drive assembly includes the drive case of fixed mounting on the upper plate, it is connected with the actuating lever to rotate on the top inner wall of drive case, the bottom fixed mounting of actuating lever has the rotary disk, the bottom fixed mounting of rotary disk has the connecting axle, the bottom of connecting axle extend to the below of drive case and with the top fixed mounting of gear, the outside cover of actuating lever is equipped with the worm wheel, fixed mounting has step motor on the inner wall of one side of drive case, fixed mounting has the worm on step motor's the output shaft, worm and worm wheel mesh mutually.

Preferably, the photoelectric pod comprises a camera and a cloud deck, the cloud deck is fixedly installed at the bottom of the rotorcraft, and the camera is fixedly installed on the cloud deck.

Preferably, the top fixed mounting of lower plate has two U type fixing clips that the symmetry set up, two U type fixing clips are run through respectively to one side that front bar and back thick stick kept away from each other, utilize two U type fixing clips can carry on spacingly to the lateral shifting of front bar and back thick stick.

Preferably, a bearing is fixedly mounted at the top of the drive box, the top of the drive rod extends to the inner ring of the bearing and is fixedly connected with the inner ring of the bearing, and the bearing can be used for providing a rotary support for the drive rod.

Preferably, the arc-shaped sliding blocks are fixedly mounted on the two sides of the rotating disc, the annular sliding rail is fixedly mounted on the side wall of the driving box in an annular mode, one ends of the two arc-shaped sliding blocks extend into the annular sliding rail and are connected with the annular sliding rail in a sliding mode, and the rotating disc can rotate more stably by means of the annular sliding rail and the arc-shaped sliding blocks.

The utility model discloses well adoption high altitude is put in, and the mode of low altitude blasting guarantees gyroplane safety on the one hand, and on the other hand puts in the precision height, and the powder diffusion effect of putting out a fire is good, and the concentration when the powder of putting out a fire reachs the ignition is big, and the fire extinguishing effect is good.

The utility model discloses in owing to adopt gyroplane to carry out the operation, can make fire control officer and soldier keep away from the scene of a fire to reduce fire control officer's casualties.

The utility model discloses the in-process that uses preparation time of putting out a fire is short, and response speed is fast, can deploy the scene of a fire region fast to simple structure, loading capacity are big, take the high efficiency ratio.

The utility model discloses regard as the transportation carrier of forest fire extinguishing bomb by gyroplane, can transport it to appointed position height on, when needs throw, start step motor this moment, step motor can drive the worm and rotate, and worm wheel mesh mutually, so can drive the actuating lever and rotate, and worm wheel and worm have self-locking function, so can prevent that the actuating lever from taking place to reverse, and when the actuating lever rotates, then can drive the connecting axle and rotate, and the connecting axle can drive the gear and rotate, and gear and two rack meshes mutually, so can make front bar and back bar remove to the one side that is close to each other, and then make front bar and back bar take out respectively from front hangers and back hangers, so can remove the braking structure to forest fire extinguishing bomb, forest fire extinguishing bomb level breaks away from release structure, just accomplish and throw the bullet action.

In order to actively respond to the innovation of modern forest fire fighting towards intelligent fire fighting, unmanned fire fighting and three-dimensional fire fighting, the technical proposal proposes and utilizes the fire fighting equipment which has flexibility, the thinking that the gyroplane which can vertically take off and land and is not limited by the field and the terrain carries the forest fire extinguishing bomb to carry out the forest fire-fighting auxiliary rescue makes up the defects of the prior forest fire-fighting equipment, the forest fire extinguishing bomb can be exploded above the ground by a distance of-meter and spread with fire extinguishing powder, the purpose of effectively controlling the forest fire condition is realized, the device effectively solves the defects of high height, wide diffusion area, low concentration of local fire-extinguishing powder and poor fire-extinguishing effect of the fire-extinguishing powder spread by opening the cabin in the traditional aviation fire-extinguishing mode, because the mode of high-altitude throwing and low-altitude blasting is adopted, the safety of an aircraft system is ensured on one hand, the throwing precision is high on the other hand, the local concentration of the fire extinguishing powder is high, and the fire extinguishing effect is good.

Drawings

Fig. 1 is a schematic view of the overall structure of a forest fire extinguishing bomb gyroplane device provided by the utility model;

fig. 2 is a schematic side view of the release assembly of the gyroplane device for forest fire extinguishing of the present invention in an unlocked state;

fig. 3 is a schematic side view of the release assembly of the rotorcraft device with forest fire extinguishing bomb in a locked state according to the present invention;

fig. 4 is a schematic three-dimensional structure diagram of a release box of a forest fire extinguishing bomb gyroplane device provided by the utility model;

fig. 5 is a schematic front view of a rear bar of the rotorcraft device with forest fire extinguishing bombs provided by the utility model;

fig. 6 is a schematic three-dimensional structure diagram of a forest fire extinguishing bomb of the gyroplane device for forest fire extinguishing bombs of the present invention;

fig. 7 is the utility model provides a driving box's of forest fire extinguishing bomb gyroplane device main view sectional structure schematic diagram.

In the figure: 1-gyroplane, 2-release assembly, 3-forest fire extinguishing bomb, 4-photoelectric pod, 5-rack, 21-lower bottom plate, 22-front slot, 23-U type fixing clip, 24-supporting foot, 25-front bar, 26-gear, 27-rear bar, 28-rear slot, 29-driving assembly, 2901-driving box, 2902-driving rod, 2903-worm gear, 2904-stepping motor, 2905 worm, 2906-rotating disk, 2907-connecting shaft, 2A-upper bottom plate, 31-bomb body, 32-front suspension loop and 33-rear suspension loop.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Example one

Referring to fig. 1-7, a rotorcraft device for forest fire extinguishing bomb comprises a rotorcraft 1, wherein the rotorcraft 1 is a coaxial double-oar rotorcraft or single-oar rotorcraft, and comprises a body, blades, a power system, a control system and a graph transmission system, and can take off and land vertically and fly manually or autonomously, the bottom of the rotorcraft 1 is fixedly provided with a release assembly 2 and a photoelectric pod 4 respectively, the release assembly 2 is clamped and clamped with a forest fire extinguishing bomb 3, the release assembly 2 comprises a lower plate 21, a front slot 22, four support legs 24, a front bar 25, a gear 26, a rear bar 27, a rear slot 28, a driving assembly 29 and an upper plate 2A, two side plates which are symmetrically arranged are fixedly arranged on one side of the lower plate 21 and the upper plate 2A which are close to each other, the front slot 22 and the rear slot 28 are both arranged on the lower plate 21, the driving assembly 29 is fixedly arranged on the, the driving assembly 29 is fixedly provided with a gear 26, the front bar 25 and the rear bar 27 are slidably mounted at the top of the lower plate 21, one sides of the front bar 25 and the rear bar 27, which are close to each other, are fixedly provided with racks 5, the gear 26 is meshed with the two racks 5, the four support legs 24 are rectangular and are fixedly mounted at the bottom of the lower plate 21 respectively, the forest fire extinguishing bomb 3 comprises a bomb body 31, a front hanging lug 32 and a rear hanging lug 33, the bomb body 31 is clamped at the bottom of the lower plate 21, the four support legs 24 are attached to the outer side of the bomb body 31, the front hanging lug 32 and the rear hanging lug 33 are fixedly mounted at the top of the bomb body 31, the front hanging lug 32 and the rear hanging lug 33 penetrate through the front open slot 22 and the rear open slot 28 respectively, and the front bar 25 and the rear bar 27 penetrate through the front hanging lug 32 and the rear hanging lug.

Example two

The improvement is further based on the first embodiment: the driving assembly 29 comprises a driving box 2901 fixedly mounted on the upper base plate 2A, a driving rod 2902 is rotatably connected to the inner wall of the top of the driving box 2901, a rotating disc 2906 is fixedly mounted at the bottom of the driving rod 2902, a connecting shaft 2907 is fixedly mounted at the bottom of the rotating disc 2906, the bottom of the connecting shaft 2907 extends to the lower part of the driving box 2901 and is fixedly mounted with the top of the gear 26, a worm wheel 2903 is sleeved outside the driving rod 2902, a stepping motor 2904 is fixedly mounted on the inner wall of one side of the driving box 2901, a worm 2905 is fixedly mounted on the output shaft of the stepping motor 2904, and the worm 2905 is meshed with the worm wheel; the photoelectric pod 4 comprises a camera and a cloud deck, the cloud deck is fixedly arranged at the bottom of the gyroplane 1, the camera is fixedly arranged on the cloud deck, the camera has the image acquisition functions of infrared light and visible light, the cloud deck is used for keeping the stability of the camera, and shot videos or images can be transmitted to the ground in real time through a picture transmission system and are used for searching and accurately positioning ignition points; the top of the lower bottom plate 21 is fixedly provided with two symmetrically arranged U-shaped fixing clips 23, one sides of the front bar 25 and the rear bar 27, which are far away from each other, respectively penetrate through the two U-shaped fixing clips 23, and the two U-shaped fixing clips 23 can be used for limiting the transverse movement of the front bar 25 and the rear bar 27; a bearing is fixedly installed at the top of the driving box 2901, the top of the driving rod 2902 extends to the inner ring of the bearing and is fixedly connected with the inner ring of the bearing, and the driving rod 2902 can be rotatably supported by the bearing; arc-shaped sliders are fixedly mounted on two sides of the rotating disk 2906, annular slide rails are fixedly mounted on the side wall of the driving box 2901 in an annular mode, one ends of the two arc-shaped sliders extend into the annular slide rails and are connected with the annular slide rails in a sliding mode, and the rotating disk 2906 can rotate more stably by means of the annular slide rails and the arc-shaped sliders.

The utility model discloses in adopt the high altitude to put in, the mode of low altitude blasting guarantees gyroplane 1 safety on the one hand, and on the other hand puts in the precision height, and the powder diffusion of putting out a fire is effectual, and the concentration when the powder of putting out a fire reachs the ignition is big, and fire control effect is good.

The utility model discloses in owing to adopt gyroplane 1 to carry out the operation, can make fire control officer and soldier keep away from the scene of a fire to reduce fire control officer's casualties.

The utility model takes the rotorcraft 1 as the transportation carrier of the forest fire extinguishing bomb 3, and can transport the forest fire extinguishing bomb 3 to the designated position height, when the forest fire extinguishing bomb 3 needs to be projected, the stepper motor 2904 is started at the moment, the stepper motor 2904 can drive the worm 2905 to rotate, the worm 2905 is meshed with the worm wheel 2903, so the driving rod 2902 can be driven to rotate, the worm wheel 2903 and the worm 2905 have the self-locking function, so the driving rod 2902 can be prevented from reversing, when the driving rod 2902 rotates, the connecting shaft 2907 can be driven to rotate, the connecting shaft 2907 can drive the gear 26 to rotate, the gear 26 is meshed with the two racks 5, so the front bar 25 and the rear bar 27 can be moved to the side close to each other, and then the front bar 25 and the rear bar 27 are respectively pulled out of the front lug 32 and the rear lug 33, so the braking structure of the forest fire extinguishing bomb 3 can be released, the forest fire extinguishing bomb 3 is horizontally separated from, the shooting action is completed.

In order to actively respond to the innovation of modern forest fire fighting to intelligent fire fighting, unmanned fire fighting and three-dimensional fire fighting, the technical proposal provides a thought of carrying a forest fire extinguishing bomb 3 for forest fire fighting auxiliary rescue by using a gyroplane 1 which has flexibility, can vertically take off and land and is not limited by the field and the terrain, makes up the defects of the prior forest fire fighting equipment, the forest fire extinguishing bomb 3 can be exploded overhead at a distance of 10-20 meters from the ground and sprinkles fire extinguishing powder, thereby realizing the purpose of effectively controlling forest fire, the device effectively solves the defects of high height, wide diffusion area, low concentration of local fire extinguishing powder and poor fire extinguishing effect of the open cabin fire extinguishing powder sprinkling in the traditional aviation fire extinguishing mode, ensures the safety of an aircraft system on one hand and high accuracy of sprinkling on the other hand and high local concentration of the fire extinguishing powder, the fire extinguishing effect is good.

The utility model discloses an among the forest fire extinguishing bomb gyroplane device, gyroplane 1's model is Jiangsu jin cheng aviation technology limited's JC-260 rotor unmanned aerial vehicle, and the model of photoelectricity nacelle 4 is for converging the FH230TR of star sea technology (Tianjin) limited, and forest fire extinguishing bomb 3 chooses for use a distraction type time delay forest fire extinguishing bomb (patent application number: 201910663499.7).

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can substitute or change the technical solution and the inventive concept of the present invention within the technical scope of the present invention.

Claims

1. A rotorcraft device for forest fire extinguishing bombs comprises a rotorcraft (1), wherein the bottom of the rotorcraft (1) is respectively and fixedly provided with a release assembly (2) and a photoelectric pod (4), the release assembly (2) is fixedly clamped with forest fire extinguishing bombs (3), the rotorcraft device is characterized in that the release assembly (2) comprises a lower bottom plate (21), a front slot (22), four support legs (24), a front bar (25), a gear (26), a rear bar (27), a rear slot (28), a driving assembly (29) and an upper bottom plate (2A), two symmetrically arranged side plates are fixedly arranged on one side, close to each other, of the lower bottom plate (21) and the upper bottom plate (2A), the front slot (22) and the rear slot (28) are both arranged on the lower bottom plate (21), the driving assembly (29) is fixedly arranged on the upper bottom plate (2A), the gear (26) is fixedly arranged on the driving assembly (29), the front bar (25) and the rear bar (27) are both arranged on the top of the lower bottom plate (21) in a sliding way, one sides of the front bar (25) and the rear bar (27) which are close to each other are fixedly provided with racks (5), the gear (26) is meshed with the two racks (5), the four support legs (24) are respectively and fixedly arranged at the bottom of the lower bottom plate (21) in a rectangular shape, the forest fire extinguishing bomb (3) comprises a bomb body (31), a front suspension loop (32) and a rear suspension loop (33), the bomb body (31) is clamped at the bottom of the lower bottom plate (21), the four support legs (24) are attached to the outer side of the elastic body (31), the front suspension loop (32) and the rear suspension loop (33) are fixedly arranged at the top of the elastic body (31), the front lug (32) and the rear lug (33) respectively penetrate through the front slot (22) and the rear slot (28), the front bar (25) and the rear bar (27) respectively penetrate through the front hanging lug (32) and the rear hanging lug (33).

2. A forest fire extinguishing bomb rotorcraft device as recited in claim 1, the driving assembly (29) comprises a driving box (2901) fixedly arranged on the upper bottom plate (2A), a driving rod (2902) is rotatably connected on the inner wall of the top of the driving box (2901), a rotating disc (2906) is fixedly installed at the bottom of the driving rod (2902), the bottom of the rotating disk (2906) is fixedly provided with a connecting shaft (2907), the bottom of the connecting shaft (2907) extends to the lower part of the driving box (2901) and is fixedly arranged with the top of the gear (26), a worm wheel (2903) is sleeved outside the driving rod (2902), a stepping motor (2904) is fixedly arranged on the inner wall of one side of the driving box (2901), an output shaft of the stepping motor (2904) is fixedly provided with a worm (2905), and the worm (2905) is meshed with the worm wheel (2903).

3. A forest fire extinguishing bomb rotorcraft device according to claim 1, characterised in that the optoelectronic pod (4) comprises a camera and a pan-tilt head, the pan-tilt head being fixedly mounted at the bottom of the rotorcraft (1), the camera being fixedly mounted on the pan-tilt head.

4. A forest fire extinguishing bomb rotorcraft device as recited in claim 1, characterized in that two symmetrically arranged U-shaped fixing clips (23) are fixedly mounted on the top of the lower base plate (21), and the two U-shaped fixing clips (23) are respectively penetrated through the sides of the front bar (25) and the rear bar (27) which are far away from each other.

5. A forest fire extinguishing bomb rotorcraft device as recited in claim 2, characterised in that a bearing is fixedly mounted on the top of the drive tank (2901), and the top of the drive rod (2902) extends to and is fixedly connected with the inner race of the bearing.

6. A forest fire extinguishing bomb rotorcraft device as recited in claim 2, characterized in that arc-shaped sliders are fixedly mounted on both sides of the rotating disk (2906), an annular slide rail is fixedly mounted on the side wall of the driving box (2901) in an annular manner, and one end of each of the two arc-shaped sliders extends into and is slidably connected with the annular slide rail.