Fire-fighting robot with anti-collision function

Abstract

The utility model relates to the technical field of fire-fighting equipment, in particular to a fire-fighting robot with an anti-collision function, which comprises a fire-fighting assembly for extinguishing fire, and an anti-collision protection assembly for protecting the fire-fighting assembly is arranged on the periphery of the fire-fighting assembly; the anti-collision protection assembly comprises a protection plate, one side of the protection plate is fixedly connected to one sides of two sets of connecting plates, the two sets of connecting plates are fixedly connected to the two ends of a sliding rod, the middle of the sliding rod is fixedly connected to one end of a limiting rod, and the other end of the limiting rod is fixedly connected to one side of a limiting block. The side part of the limiting rod is inserted into the fixed block in a sliding manner; through the use of the anti-collision protection assembly, when the fire-fighting robot collides with other objects, the anti-collision protection assembly can buffer and absorb destructive force generated by collision, so that the purpose of protecting the fire-fighting assembly is achieved, the fire-fighting robot is prevented from being damaged, and normal fire-fighting work is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of fire-fighting equipment, in particular to a fire-fighting robot with an anti-collision function. Background Technique

[0002] As a kind of special robot, the fire-fighting robot plays an increasingly important role in fire extinguishing and emergency rescue. With the continuous increase of various large petrochemical enterprises, tunnels, subways, etc., potential hazards such as oil and gas leakage, explosion, tunnel and subway collapse are increasing. The fire-fighting robot can replace fire-fighting and rescue personnel to enter dangerous disaster accident sites such as flammable, explosive, toxic, oxygen-deficient and thick-smoke environments for fire extinguishing work, replacing the work of firefighters approaching the fire source to extinguish the fire, and ensuring the personal safety of firefighters.

[0003] Application No.: CN202123295844.8, when the "fire-fighting robot" is in use, by controlling the walking components, the fire-fighting robot can be moved to the fire location. Through the lifting device, the height of the fire-extinguishing components can be adjusted. By using the rotating device, without adjusting the walking components, the rotation of the vehicle body can be realized, so that the fire-extinguishing components can also spray fire extinguishing agents on the fire locations on both sides of the vehicle body. By using the angle adjustment components, the spraying angle of the fire-extinguishing components can be adjusted, so as to realize multi-angle spraying of fire extinguishing agents. At the same time, the fire-extinguishing components can spray a variety of fire extinguishing agents, so that the appropriate fire extinguishing agent can be randomly selected according to the different fire media on the site for fire extinguishing, greatly improving the fire extinguishing efficiency.

[0004] However, the above-mentioned fire-fighting robot does not have an anti-collision function, and its protection ability is weak. In a complex fire scene environment, the fire-fighting robot is prone to collision, which will cause damage to the fire-fighting robot and affect the normal progress of fire-fighting work. Content of the Utility Model

[0005] The purpose of the utility model is to provide a fire-fighting robot with an anti-collision function to protect the fire-fighting robot, so as to solve the problems put forward in the above background technique.

[0006] To achieve the above purpose, the utility model provides the following technical solution: A fire-fighting robot with an anti-collision function includes a fire-fighting component for fire extinguishing, and an anti-collision protection component for protecting the fire-fighting component is arranged around the fire-fighting component;

[0007] Among them, the anti-collision protection component includes: a protection plate, one side of the protection plate is fixedly connected to one side of two connecting plates, both ends of a sliding rod are fixedly connected between the two connecting plates, one end of a limiting rod is fixedly connected to the middle of the sliding rod, the other end of the limiting rod is fixedly connected to one side of a limiting block, the side part of the limiting rod is slidably inserted into the interior of a fixed block, a first buffer spring is arranged between the fixed block and the sliding rod, and the inner ring of the first buffer spring is slidably sleeved on the outside of the limiting rod.

[0008] Preferably, the outside of the sliding rod is slidably inserted into the interiors of two sliders, one end of an inclined strut is rotatably connected to one side of the slider, and the other end of the inclined strut is rotatably connected to one side of the fixed block.

[0009] Preferably, the outside of both ends of the sliding rod is inserted into the inner ring of a second buffer spring, and both ends of the second buffer spring are supported between the slider and the connecting plate.

[0010] Preferably, a first through hole is formed in the top of the slider, a second through hole is formed in the side part of the fixed block, and the bottom of the fixed block is fixedly connected to the top of a support frame.

[0011] Preferably, the hole wall of the first through hole is slidably sleeved on the side part of the sliding rod, and the hole wall of the second through hole is slidably sleeved on the outside of the limiting rod.

[0012] Preferably, the fire-fighting component includes: a water storage tank, the bottom of the water storage tank is installed on the top of the tracked vehicle, and the top of the water storage tank is fixedly connected to the bottom of the support frame.

[0013] Preferably, the bottom end of a support rod is fixedly connected to the center position of the top of the water storage tank, the top end of the support rod is fixedly connected to the bottom of a bearing plate, and a spray head and a water pump are arranged on the top of the bearing plate.

[0014] Preferably, the water inlet end of the spray head is communicated with the water outlet end of the water pump, and the water inlet end of the water pump is communicated with the water storage tank through a pipeline.

[0015] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0016] By using the anti-collision protection component, when the fire-fighting robot collides with other objects, the anti-collision protection component can buffer and absorb the destructive force generated by the collision, thereby achieving the purpose of protecting the fire-fighting component, preventing the fire-fighting robot from being damaged, and ensuring the normal progress of fire-fighting work.

[0017] Other features and advantages of the present utility model will be described in the subsequent specification, and in part, will be obvious from the specification, or will be understood by implementing the present utility model. The objectives and other advantages of the present utility model can be achieved and obtained through the structures pointed out in the specification and the accompanying drawings. Description of the Drawings

[0018] Figure 1 It is a schematic diagram of the overall structure of the present utility model;

[0019] Figure 2 It is a schematic diagram of the anti-collision protection component structure of the present utility model;

[0020] Figure 3 It is a schematic diagram of the fixed block and slider structure of the present utility model;

[0021] Figure 4 It is a schematic diagram of the fire-fighting component structure of the present utility model.

[0022] In the figure: 1. Anti-collision protection component; 11. Protection plate; 12. Connecting plate; 13. Second buffer spring; 14. Diagonal strut; 15. Fixed block; 16. Limiting block; 17. Support frame; 18. Limiting rod; 19. First buffer spring; 110. Slide rod; 111. Slider; 112. First through hole; 113. Second through hole; 2. Fire-fighting component; 21. Water pump; 22. Sprinkler head; 23. Bearing plate; 24. Pipeline; 25. Support rod; 26. Water storage tank; 27. Tracked vehicle. Detailed Embodiment

[0023] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

[0024] Please refer to Figures 1-4 , the present utility model provides a technical solution: A fire-fighting robot with anti-collision function, including a fire-fighting component 2 for extinguishing fires, and an anti-collision protection component 1 for protecting the fire-fighting component 2 is provided around the fire-fighting component 2.

[0025] The anti-collision protection component 1 includes: a protection plate 11, one side of the protection plate 11 is fixedly connected to one side of two connecting plates 12, both ends of a sliding rod 110 are fixedly connected between the two connecting plates 12, one end of a limiting rod 18 is fixedly connected to the middle of the sliding rod 110, the other end of the limiting rod 18 is fixedly connected to one side of a limiting block 16, the side part of the limiting rod 18 is slidably inserted into the interior of a fixed block 15, a first buffer spring 19 is arranged between the fixed block 15 and the sliding rod 110, and the inner ring of the first buffer spring 19 is slidably sleeved on the outside of the limiting rod 18.

[0026] Further, when the fire-fighting robot hits other objects during movement, the protection plate 11 effectively protects the fire-fighting robot. When the protection plate 11 collides with other objects, the protection plate 11 moves towards the fixed block 15, and the protection plate 11 will drive the sliding rod 110 to move towards the fixed block 15, thereby causing the sliding rod 110 to compress the first buffer spring 19. The first buffer spring 19 buffers and absorbs the destructive force generated by the impact, thereby achieving the purpose of protecting the fire-fighting component 2, preventing the fire-fighting robot from being damaged, and ensuring the normal progress of the fire-fighting work.

[0027] The outside of the sliding rod 110 is slidably inserted into the interiors of two sliders 111, one end of an inclined strut 14 is rotatably connected to one side of the slider 111, and the other end of the inclined strut 14 is rotatably connected to one side of the fixed block 15. The outer parts at both ends of the sliding rod 110 are inserted into the inner ring of a second buffer spring 13, and both ends of the second buffer spring 13 are supported between the slider 111 and the connecting plate 12. A first through hole 112 is formed in the top of the slider 111, a second through hole 113 is formed in the side part of the fixed block 15, and the bottom of the fixed block 15 is fixedly connected to the top of a support frame 17. The hole wall of the first through hole 112 is slidably sleeved on the side part of the sliding rod 110, and the hole wall of the second through hole 113 is slidably sleeved on the outside of the limiting rod 18.

[0028] Further, while the sliding rod 110 moves towards the fixed block 15, the inclined strut 14 will push the slider 111 to move towards the connecting plate 12, causing the slider 111 to compress the second buffer spring 13. The second buffer spring 13 can also buffer and absorb the destructive force generated by the impact, further enhancing the protection effect.

[0029] The fire-fighting component 2 includes: a water storage tank 26, the bottom of the water storage tank 26 is installed on the top of a tracked vehicle 27, and the top of the water storage tank 26 is fixedly connected to the bottom of the support frame 17. The center position at the top of the water storage tank 26 is fixedly connected to the bottom end of a support rod 25, the top end of the support rod 25 is fixedly connected to the bottom of a bearing plate 23, and a spray head 22 and a water pump 21 are arranged on the top of the bearing plate 23. The water inlet end of the spray head 22 is communicated with the water outlet end of the water pump 21, and the water inlet end of the water pump 21 is communicated with the water storage tank 26 through a pipeline 24.

[0030] Furthermore, the crawler vehicle 27 drives the entire fire-fighting component 2 and the anti-collision protection component 1 to move at a relatively dangerous location at the fire scene, avoiding firefighters from entering the fire scene deeply and protecting the lives of firefighters. When the entire fire-fighting robot moves to the designated fire-extinguishing point, the water pump 21 is activated. The water pump 21 pumps the water in the water storage tank 26 through the pipeline 24 to the nozzle 22, and forms a positive pressure in the nozzle 22. The water is sprayed from the nozzle 22 to the ignition point to achieve the purpose of extinguishing the fire and reducing the temperature. At the same time, the spraying position of the water can be adjusted by the movement of the crawler vehicle 27.

[0031] Working principle: When the mobile vehicle moves at the fire scene, due to the dim light and complex environment at the fire scene, the fire-fighting robot is prone to collide with other objects during movement, and the pipeline is prone to be hooked by other objects. The four groups of protection plates 11 surround the fire-fighting component 2 to prevent external objects from contacting the pipeline of the fire-fighting robot, thereby avoiding the pipeline being easily hooked by other objects; when the fire-fighting robot hits other objects during movement, the protection plate 11 effectively protects the fire-fighting robot. When the protection plate 11 collides with other objects, the protection plate 11 moves towards the fixed block 15, and the protection plate 11 will drive the sliding rod 110 to move towards the fixed block 15, thereby causing the sliding rod 110 to compress the first buffer spring 19. The first buffer spring 19 buffers and absorbs the destructive force generated by the impact, thereby achieving the purpose of protecting the fire-fighting component 2. While the sliding rod 110 moves towards the fixed block 15, the diagonal strut 14 will push the slider 111 towards the connecting plate 12, causing the slider 111 to compress the second buffer spring 13. The second buffer spring 13 can also buffer and absorb the destructive force generated by the impact, further enhancing the protection effect, preventing the fire-fighting robot from being damaged, and ensuring the normal progress of the fire-fighting work.

[0032] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A fire-fighting robot with anti-collision function, characterized in that: It comprises a fire-fighting assembly (2) for extinguishing fires, wherein the fire-fighting assembly (2) is provided with anti-collision protection assemblies (1) around it for protecting the fire-fighting assembly (2); The anti-collision protection component (1) comprises: a protective plate (11), one side of the protective plate (11) is fixedly connected to one side of two groups of connecting plates (12), the two groups of connecting plates (12) are fixedly connected to the two ends of the sliding rod (110), the middle part of the sliding rod (110) is fixedly connected to one end of the limiting rod (18), the other end of the limiting rod (18) is fixedly connected to one side of the limiting block (16), the side of the limiting rod (18) is slidably inserted into the interior of the fixed block (15), a buffer spring (19) is provided between the fixed block (15) and the sliding rod (110), and the inner ring of the buffer spring (19) is slidably sleeved on the outside of the limiting rod (18).

2. The fire-fighting robot with anti-collision function according to claim 1, characterized in that: The outside of the slide rod (110) is slidably inserted into the inside of the two sets of sliders (111), one side of the slider (111) is rotatably connected to one end of the diagonal support rod (14), and the other end of the diagonal support rod (14) is rotatably connected to one side of the fixed block (15).

3. The fire-fighting robot with anti-collision function according to claim 2, characterized in that: The outer ends of the two ends of the slide rod (110) are plugged into the inner ring of the second buffer spring (13), and the two ends of the second buffer spring (13) are supported between the slide block (111) and the connecting plate (12).

4. The fire-fighting robot with anti-collision function according to claim 2, characterized in that: The top of the sliding block (111) is provided with a first through hole (112), the side of the fixing block (15) is provided with a second through hole (113), and the bottom of the fixing block (15) is fixedly connected to the top of the supporting frame (17).

5. The fire-fighting robot with anti-collision function according to claim 4, characterized in that: The hole wall of the through hole one (112) is slidably sleeved on the side of the sliding rod (110), and the hole wall of the through hole two (113) is slidably sleeved on the outside of the limiting rod (18).

6. The fire-fighting robot with anti-collision function according to claim 4, characterized in that: The firefighting assembly (2) comprises: a water tank (26), the bottom of which is mounted on the top of the tracked vehicle (27), and the top of which is fixedly connected to the bottom of the support frame (17).

7. The fire-fighting robot with anti-collision function according to claim 6, characterized in that: The center position of the top of the water storage tank (26) is fixedly connected to the bottom end of the support rod (25), and the top end of the support rod (25) is fixedly connected to the bottom of the supporting plate (23). A nozzle (22) and a water pump (21) are provided on the top of the supporting plate (23).

8. The fire-fighting robot with anti-collision function according to claim 7, characterized in that: The water inlet end of the nozzle (22) is connected to the water outlet end of the water pump (21), and the water inlet end of the water pump (21) is connected to the water storage tank (26) through a pipeline (24).

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