Air-ground integrated high-pressure water mist fire extinguishing device

Abstract

The utility model relates to the technical field of fire extinguishing equipment, and discloses an air-ground integrated high-pressure water mist fire extinguishing device which comprises an unmanned aerial vehicle, a rack arranged on the bottom side of the unmanned aerial vehicle and a fire extinguishing device body detachably installed at the bottom end of the rack. And a supporting frame is arranged on the lower surface of the rack. The clamping assembly is arranged, the second hydraulic rod extends to drive the clamping plate to be clamped into the clamping groove in the surface of the mounting box, the purpose of fixing the mounting box and the lifting frame can be achieved, and when water needs to be supplemented into the water tank, the second hydraulic rod is controlled to contract, so that the clamping plate is separated from the clamping groove; and then the first hydraulic rod is controlled to stretch out and draw back to drive the lifting frame to move upwards, the unmanned aerial vehicle is moved to the position above the fire extinguishing device body full of water through the supporting frame and the moving wheels, the fire extinguishing device body is directly and rapidly replaced on the ground position, and therefore the time occupied by the water supplementing action is shortened, and the fire extinguishing efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the field of fire extinguishing equipment technology, and more specifically to an air-ground integrated high-pressure fine water mist fire extinguishing device. Background Technology

[0002] Currently, high-pressure fine water mist fire extinguishing devices used in the market consist of a high-pressure plunger pump, coupling, drive motor, filter, pressure sensor, water supply tank, and accessories. The working principle of these devices is as follows: the high-pressure plunger pump propels high-pressure water through specially designed fine water mist nozzles. The water flow, through the tearing action of the air, forms a fine water mist network with extremely small droplet diameters. This network is used to isolate oxygen, rapidly cool the fire, and block heat radiation at the fire scene, ultimately achieving the goal of extinguishing the fire.

[0003] Based on their overall structural type, high-pressure water mist fire extinguishing devices can be classified into two main categories: mobile high-pressure water mist fire extinguishing devices and fixed high-pressure water mist fire extinguishing devices. Mobile high-pressure water mist fire extinguishing devices, equipped with wheels for easy movement on flat ground, are particularly suitable for relatively flat terrain and situations requiring high mobility. However, in blocked road sections, rugged mountain roads, or high-altitude locations, their fire extinguishing capabilities are severely limited due to the difficulty of movement caused by the wheels. Another type, the highly adaptable drone-mounted fire extinguishing device, utilizes a drone to load the device. However, due to the drone's limited payload capacity, the amount of water it can carry each time is limited. Therefore, it needs to replenish the water tank by returning to the drone during use, a process that takes a considerable amount of time and reduces fire extinguishing efficiency.

[0004] In view of this, this utility model proposes an air-ground integrated high-pressure fine water mist fire extinguishing device to solve this problem. Utility Model Content

[0005] In order to overcome the above-mentioned defects of the prior art, the present invention provides an air-ground integrated high-pressure fine water mist fire extinguishing device to solve the problems existing in the background art.

[0006] This utility model provides the following technical solution: an air-ground integrated high-pressure fine water mist fire extinguishing device, including a drone, a frame set on the bottom side of the drone, and a fire extinguishing device body detachably installed at the bottom of the frame. The lower surface of the frame is provided with a support frame, the surface of the support frame is provided with moving wheels, the bottom end of the frame is embedded with a first hydraulic rod, the telescopic end of the first hydraulic rod is fixedly installed with a lifting frame, and the surface of the lifting frame is respectively provided with a clamping component and an electrical connection component corresponding to the fire extinguishing device body.

[0007] The fire extinguishing device body includes an installation box, a water tank is fixedly installed inside the installation box, a high-pressure plunger pump is fixedly installed on the surface of the water tank, an annular pipe is fixedly installed at the output end of the high-pressure plunger pump, a quick connector is embedded on the surface of the annular pipe, and the water outlet end of the quick connector extends to the outside of the installation box and is provided with a fine water mist nozzle.

[0008] The clamping assembly includes a second hydraulic rod symmetrically embedded on the front and rear sides of the lifting frame. The bottom end of the lifting frame is provided with a connecting groove. The shape of the mounting box is adapted to the connecting groove. The telescopic end of the second hydraulic rod extends into the interior of the connecting groove and is fixedly installed with a clamping plate. The surface of the mounting box is provided with a clamping groove, and the clamping plate is clamped inside the clamping groove.

[0009] As a further description of the above technical solution: the electrical connection assembly includes an electrical quick-connect plug fixedly installed on the top of the mounting box, and an electrical quick-connect socket embedded in the inner top wall of the lifting frame, the electrical quick-connect plug and the electrical quick-connect socket being compatible; when the first hydraulic rod drives the lifting frame to move down and assemble between it and the mounting box, the electrical quick-connect plug and the electrical quick-connect socket can be directly installed, thereby shortening the assembly time.

[0010] As a further description of the above technical solution: a first balance slide bar is fixedly installed on the top of the lifting frame, and the first balance slide bar is slidably connected to the surface of the frame; by setting the first balance slide bar, the stability of the lifting frame movement can be ensured.

[0011] As a further description of the above technical solution: a second balance slide bar is fixedly installed on the surface of the clamping plate, and the second balance slide bar is slidably connected to the surface of the lifting frame; by setting the second balance slide bar, the stability of the clamping plate movement can be ensured.

[0012] As a further description of the above technical solution: the outer wall of the mounting box is fixedly installed with a limiting protrusion, and the inner wall of the lifting frame is provided with a limiting groove, with the limiting protrusion and the limiting groove corresponding to each other; by setting the limiting protrusion and the limiting groove, the assembly angle between the mounting box and the lifting frame can be standardized to ensure that the electrical quick-connect plug and the electrical quick-connect socket are compatible and installed.

[0013] As a further description of the above technical solution: the surface of the water tank is embedded with a water supply pipe, and the top of the installation box is provided with a water inlet corresponding to the water supply pipe; for the replaced fire extinguishing device body, water can be replenished to the inside of the water tank through the water supply pipe and the water inlet.

[0014] As a further description of the above technical solution: the number of quick connectors is four, and the four quick connectors are distributed in a rectangular array on the surface of the annular tube, and each quick connector is equipped with a solenoid valve on its surface; by setting four quick connectors and solenoid valves, the angle and range of fire extinguishing can be adjusted, further improving the practicality of the device.

[0015] The technical effects and advantages of this utility model are as follows:

[0016] 1. Compared with existing technologies, this air-ground integrated high-pressure fine water mist fire extinguishing device utilizes a drone to load the device body, approaches the fire source by flight, and sprays water from the tank through fine water mist nozzles via a high-pressure plunger pump to extinguish the fire. This method is adaptable to both air and ground environments, making it highly versatile. By incorporating a clamping assembly, the extension of a second hydraulic rod engages a clamping plate in a clamping groove on the surface of the mounting box, securing the mounting box to the lifting frame. When water needs to be replenished, the second hydraulic rod retracts, disengaging the clamping plate from the clamping groove. Then, the extension of the first hydraulic rod moves the lifting frame upwards, using a support frame and wheels to move the drone above the fully loaded water-filled fire extinguishing device. This allows for rapid replacement of the device body directly from the ground, reducing the time spent on water replenishment and improving fire extinguishing efficiency.

[0017] 2. Compared with existing technologies, this integrated air-ground high-pressure fine water mist fire extinguishing device, by setting up electrical connection components, allows for direct installation between the electrical quick-connect plug and electrical quick-connect socket when the first hydraulic rod drives the lifting frame to move down and assemble with the installation box, thus shortening the assembly time; by setting limiting protrusions and limiting grooves, the assembly angle between the installation box and the lifting frame can be standardized, ensuring the proper installation of the electrical quick-connect plug and electrical quick-connect socket; by setting a first balance slide bar, the stability of the lifting frame movement can be ensured; by setting a second balance slide bar, the stability of the clamping plate movement can be ensured; and by setting four quick connectors and solenoid valves, the angle and range of fire extinguishing can be adjusted, further improving the practicality of the device. Attached Figure Description

[0018] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0019] Figure 2 This is a bottom view of the mounting box of this utility model;

[0020] Figure 3 This is a side sectional view of the mounting box of this utility model;

[0021] Figure 4 for Figure 3 Enlarged structural diagram at point A in the middle.

[0022] The attached diagram is labeled as follows: 1. UAV; 2. Frame; 3. Support frame; 4. Casters; 5. First hydraulic rod; 6. Lifting frame; 7. Mounting box; 8. Water tank; 9. High-pressure plunger pump; 10. Ring pipe; 11. Quick connector; 12. Fine water mist nozzle; 13. Second hydraulic rod; 14. Clamping plate; 15. Electrical quick connector; 16. Electrical quick connector socket; 17. First balance slide bar; 18. Second balance slide bar; 19. Limiting protrusion; 20. Water supply pipe. Detailed Implementation

[0023] The technical solution of this utility model will be clearly and completely described below with reference to the accompanying drawings. In addition, the forms of the various structures described in the following embodiments are merely illustrative. The air-ground integrated high-pressure fine water mist fire extinguishing device involved in this utility model is not limited to the structures described in the following embodiments. All other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0024] Reference Figures 1 to 4 This utility model provides an air-ground integrated high-pressure fine water mist fire extinguishing device, including a drone 1, a frame 2 set on the bottom side of the drone 1, and a fire extinguishing device body detachably installed at the bottom end of the frame 2. A support frame 3 is provided on the lower surface of the frame 2, and a moving wheel 4 is provided on the surface of the support frame 3. A first hydraulic rod 5 is embedded at the bottom end of the frame 2, and a lifting frame 6 is fixedly installed at the telescopic end of the first hydraulic rod 5. A clamping component and an electrical connection component are respectively provided on the surface of the lifting frame 6 corresponding to the fire extinguishing device body.

[0025] The fire extinguishing device body includes a mounting box 7. A water tank 8 is fixedly installed inside the mounting box 7. A high-pressure plunger pump 9 is fixedly installed on the surface of the water tank 8. An annular pipe 10 is fixedly installed at the output end of the high-pressure plunger pump 9. A quick connector 11 is embedded on the surface of the annular pipe 10. The water outlet end of the quick connector 11 extends to the outside of the mounting box 7 and is equipped with a fine water mist nozzle 12.

[0026] It is worth noting that this air-ground integrated high-pressure fine water mist fire extinguishing device uses a drone 1 to load the fire extinguishing device body and approach the fire source by flying. After approaching the fire source, the drone 1 controls the fire extinguishing device body, and the high-pressure plunger pump 9 pumps the water inside the water tank 8 into the annular pipe 10. The water is then sprayed out by the fine water mist nozzle 12 to extinguish the fire source. This method can adapt to both ground and air environments and has strong applicability.

[0027] The clamping assembly includes a second hydraulic rod 13 symmetrically embedded on the front and rear sides of the lifting frame 6. The bottom end of the lifting frame 6 is provided with a connecting groove. The shape of the mounting box 7 is adapted to the connecting groove. The telescopic end of the second hydraulic rod 13 extends into the interior of the connecting groove and is fixedly installed with a clamping plate 14. The surface of the mounting box 7 is provided with a clamping groove, and the clamping plate 14 is clamped inside the clamping groove.

[0028] It is worth noting that by setting up a clamping assembly, the extension of the second hydraulic rod 13 drives the clamping plate 14 to engage with the clamping groove on the surface of the mounting box 7, thus achieving the purpose of fixing the mounting box 7 and the lifting frame 6. When it is necessary to replenish water into the water tank 8, the second hydraulic rod 13 is controlled to retract, causing the clamping plate 14 to disengage from the clamping groove. Then, the first hydraulic rod 5 is controlled to extend and retract, driving the lifting frame 6 upward. The support frame 3 and the moving wheels 4 are used to move the drone 1 above the fire extinguishing device body fully loaded with water. Then, the lifting frame 6 is controlled to descend to complete the assembly. By quickly replacing the fire extinguishing device body directly on the ground, the time occupied by the water replenishment action is reduced during long-term fire extinguishing operations, thereby improving the efficiency of fire extinguishing.

[0029] The electrical connection assembly includes an electrical quick-connect plug 15 fixedly installed on the top of the mounting box 7, and an electrical quick-connect socket 16 embedded in the inner top wall of the lifting frame 6. The electrical quick-connect plug 15 is compatible with the electrical quick-connect socket 16.

[0030] It is worth noting that, by setting up electrical connection components, when the first hydraulic rod 5 drives the lifting frame 6 to move down and is assembled between the first hydraulic rod 5 and the installation box 7, the electrical quick-connect plug 15 and the electrical quick-connect socket 16 can be directly installed, thereby further shortening the assembly time.

[0031] Limiting protrusions 19 are fixedly installed on the outer wall of the mounting box 7, and limiting grooves are opened on the inner wall of the lifting frame 6, with the limiting protrusions 19 corresponding to the positions of the limiting grooves.

[0032] It is worth noting that by setting the limiting protrusion 19 and the limiting groove, the assembly angle between the mounting box 7 and the lifting frame 6 can be standardized, ensuring that the electrical quick-connect plug 15 and the electrical quick-connect socket 16 are compatible and installed.

[0033] A first balance slide bar 17 is fixedly installed on the top of the lifting frame 6, and the first balance slide bar 17 is slidably connected to the surface of the frame 2.

[0034] It is worth noting that by setting the first balance slide bar 17, the stability of the movement of the lifting frame 6 can be ensured.

[0035] A second balance slide bar 18 is fixedly installed on the surface of the clamping plate 14, and the second balance slide bar 18 is slidably connected to the surface of the lifting frame 6.

[0036] It is worth noting that by setting the second balance slide bar 18, the stability of the movement of the clamping plate 14 can be ensured.

[0037] The surface of the water tank 8 is fitted with a water supply pipe 20, and the top of the mounting box 7 is provided with a water inlet corresponding to the water supply pipe 20.

[0038] The replaced fire extinguishing device can be replenished with water through the water supply pipe 20 and the water inlet to prepare for replacement and use.

[0039] There are four quick connectors 11, which are arranged in a rectangular array on the surface of the annular tube 10, and each quick connector 11 is provided with a solenoid valve on its surface.

[0040] Furthermore, during fire extinguishing operations, the four quick connectors 11 and solenoid valves allow for adjustments to the angle and range of the fire extinguishing action, thereby further enhancing the device's practicality.

[0041] Finally, it should be noted that the accompanying drawings of the embodiments disclosed in this utility model only involve the structures involved in the embodiments disclosed in this utility model. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of this utility model can be combined with each other.

Claims

1. An integrated air-ground high-pressure fine water mist fire extinguishing device, comprising a drone (1), a frame (2) disposed on the underside of the drone (1), and a fire extinguishing device body detachably mounted on the bottom end of the frame (2), characterized in that: The lower surface of the frame (2) is provided with a support frame (3), the surface of the support frame (3) is provided with a moving wheel (4), the bottom end of the frame (2) is embedded with a first hydraulic rod (5), the telescopic end of the first hydraulic rod (5) is fixedly installed with a lifting frame (6), and the surface of the lifting frame (6) is provided with a clamping component and an electrical connection component respectively corresponding to the body of the fire extinguishing device. The fire extinguishing device body includes an installation box (7), a water tank (8) is fixedly installed inside the installation box (7), a high-pressure plunger pump (9) is fixedly installed on the surface of the water tank (8), an annular pipe (10) is fixedly installed at the output end of the high-pressure plunger pump (9), a quick connector (11) is embedded on the surface of the annular pipe (10), and the water outlet end of the quick connector (11) extends to the outside of the installation box (7) and is provided with a fine water mist nozzle (12); The clamping assembly includes a second hydraulic rod (13) symmetrically embedded on the front and rear sides of the lifting frame (6). The bottom end of the lifting frame (6) is provided with a connecting groove. The shape of the mounting box (7) is adapted to the connecting groove. The telescopic end of the second hydraulic rod (13) extends into the interior of the connecting groove and is fixedly installed with a clamping plate (14). The surface of the mounting box (7) is provided with a clamping groove, and the clamping plate (14) is clamped in the interior of the clamping groove.

2. The air-ground integrated high-pressure fine water mist fire extinguishing device according to claim 1, characterized in that: The electrical connection assembly includes an electrical quick-connect plug (15) fixedly installed on the top of the mounting box (7), and an electrical quick-connect socket (16) embedded in the inner top wall of the lifting frame (6), with the electrical quick-connect plug (15) and the electrical quick-connect socket (16) being compatible.

3. The air-ground integrated high-pressure fine water mist fire extinguishing device according to claim 1, characterized in that: The top of the lifting frame (6) is fixedly installed with a first balance slide bar (17), which is slidably connected to the surface of the frame (2).

4. The air-ground integrated high-pressure fine water mist fire extinguishing device according to claim 1, characterized in that: The second balance slide rod (18) is fixedly installed on the surface of the clamp (14), and the second balance slide rod (18) is slidably connected to the surface of the lifting frame (6).

5. The air-ground integrated high-pressure fine water mist fire extinguishing device according to claim 1, characterized in that: The outer wall of the mounting box (7) is fixedly installed with a limiting protrusion (19), and the inner wall of the lifting frame (6) is provided with a limiting groove, with the limiting protrusion (19) and the limiting groove corresponding to each other.

6. The air-ground integrated high-pressure fine water mist fire extinguishing device according to claim 1, characterized in that: The surface of the water tank (8) is fitted with a water supply pipe (20), and the top of the mounting box (7) is provided with a water inlet corresponding to the water supply pipe (20).

7. The air-ground integrated high-pressure fine water mist fire extinguishing device according to claim 1, characterized in that: The number of quick connectors (11) is four. The four quick connectors (11) are arranged in a rectangular array on the surface of the annular tube (10), and each quick connector (11) is provided with a solenoid valve on its surface.

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