Fire extinguishing unmanned aerial vehicle

Abstract

The utility model discloses a fire extinguishing unmanned aerial vehicle in the technical field of fire fighting equipment, which comprises a hovering type unmanned aerial vehicle, one side of the upper end of the hovering type unmanned aerial vehicle is provided with a picture acquisition part, the lower end of the hovering type unmanned aerial vehicle is provided with a spraying assembly, and one end of the spraying assembly close to the picture acquisition part is a spraying liquid output end. The spraying piece is arranged at the lower end of the hovering type unmanned aerial vehicle through the adjustable assembly; the two sets of storage boxes are symmetrically arranged on the two sides of the hovering type unmanned aerial vehicle through clamping pieces; the unmanned aerial vehicle pulls the spraying piece with the adjustable angle to the high altitude for fire extinguishing, fire extinguishing is more accurate, a fire extinguishing water body can be continuously conveyed to the spraying piece through a water pipe communicated with the ground, it is ensured that the unmanned aerial vehicle can work continuously, and the unmanned aerial vehicle can be used for fire extinguishing. The trouble of filling the fire extinguishing agent by falling is avoided, and the best fire extinguishing opportunity is prevented from being

Description

Technical Field

[0001] This utility model relates to the field of fire-fighting equipment technology, specifically a fire-fighting drone. Background Technology

[0002] With the development of the drone industry, drones have been applied to various fields. In the field of fire protection, the use of drones for extinguishing fires in high-rise buildings is commonplace. Compared with ladders, drones can quickly reach the upper floors of buildings, thus enabling timely fire extinguishing. However, most existing drone fire extinguishing equipment simply carries a fixed amount of fire extinguishing agent on the drone. When spraying the fire extinguishing agent, the drone itself needs to move to adjust the spray angle. Furthermore, due to the limited carrying capacity of drones, they need to return to base for fire extinguishing agent washing and reloading in a short time, which may cause them to miss the best time for extinguishing the fire.

[0003] Based on this, this utility model designs a fire-fighting drone to solve the above problems. Utility Model Content

[0004] The purpose of this invention is to provide a fire-fighting drone that can tow an adjustable-angle sprayer to high altitudes for fire extinguishing, making fire extinguishing more precise. Furthermore, the fire-fighting water can be continuously delivered to the sprayer through a water pipe connected to the ground, ensuring that the drone can work continuously, avoiding the hassle of falling down to refill the fire extinguishing agent, and preventing the missed opportunity to extinguish the fire.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A firefighting drone includes a hovering drone. An image acquisition unit is mounted on one side of the upper end of the hovering drone, and a spraying assembly is mounted on the lower end of the hovering drone. The end of the spraying assembly near the image acquisition unit is a spray liquid output end. The spraying assembly includes:

[0007] A spray component is provided at the lower end of the hovering drone via an adjustable assembly. The adjustable assembly can adjust the tilt angle of the spray component relative to the lower surface of the hovering drone in multiple directions, including up, down, left, and right.

[0008] The storage box is provided in two sets, and both sets are symmetrically arranged on both sides of the hovering UAV by clamping members. The bottom of the storage box is provided with a feeding component, which can be connected to a ground water tank to introduce ground water into the storage box.

[0009] A connecting branch pipe is fixedly installed at the lower end of the storage tank. The end of the connecting branch pipe away from the storage tank is connected to the adjustable component. The connecting branch pipe and the adjustable component can guide the water in the storage tank into the spray unit.

[0010] Preferably, the adjustable assembly comprises a rotating shaft, the rotating shaft is rotatably installed on the lower surface of the hovering unmanned aerial vehicle, the lower end of the rotating shaft is fixedly installed with a mounting bracket, the mounting bracket is rotatably installed with a transition piece, a first motor is fixedly installed in the hovering unmanned aerial vehicle, the output end of the first motor is fixedly connected with the rotating shaft, a second motor is fixedly installed on one side of the mounting bracket, and the output end of the second motor is fixedly connected with the transition piece.

[0011] Preferably, the transition piece is fixedly connected with the spraying piece on the side close to the picture acquisition piece, a connecting main pipe is fixedly installed on the side of the transition piece away from the spraying piece, the connecting main pipe is communicated with the spraying piece through the transition piece, and the other end of the connecting main pipe is fixedly connected with the connecting branch pipe.

[0012] Preferably, the feeding assembly comprises an embedded guide and an outer water guide pipe, the lower end of the embedded guide is fixedly connected with the outer water guide pipe, a one-way valve is arranged in the embedded guide, water in the outer water guide pipe can flow into the storage box, a long pipe can be wound outside the outer water guide pipe, and the lower end can be placed into the ground water tank, and the lower surface of the storage box is provided with an embedded groove capable of being clamped with the embedded guide.

[0013] Preferably, the clamping piece is composed of two groups of symmetrically arranged clamps, one end of the clamp is rotatably installed on the side wall of the hovering unmanned aerial vehicle, and the clamps can clamp the storage box between them when they are close to each other.

[0014] Preferably, the hovering unmanned aerial vehicle is fixedly installed with a control mainboard, a signal receiver and an information transmission module, the information transmission module can transmit the information acquired by the picture acquisition piece to the ground remote control device, and the information receiver can analyze the instructions sent by the ground remote control device and then transmit them to the control mainboard.

[0015] Preferably, the spraying piece is provided with a suction pump, the suction pump can guide the water in the storage tank into the spraying piece through the connecting branch pipe, the connecting main pipe and the transition piece.

[0016] Compared with the prior art, the hovering unmanned aerial vehicle has the advantages that:

[0017] 1. The utility model discloses a spraying piece is arranged below the hovering unmanned plane, and the fire of high -rise building is extinguished to water body, to solve the problem that the fireman cannot reach the high -rise fire point fast, and the unmanned plane can be in the hovering state in the spraying, and the spraying angle of the spraying piece is adjusted by the adjusting assembly at this moment, so that the spraying liquid of the spraying piece can be more accurate to input to the fire point, avoid the problem that when only the position of unmanned plane is moved to extinguish the fire, easy to move excessively and misalignment, and cannot extinguish the fire fast and accurately.

[0018] 2. In the utility model, the water body in the storage box enters the spraying piece through the connecting branch pipe, and the water body in the storage box can enter the spraying piece fast to extinguish the fire, thereby pre-opening the safe road for the unmanned plane to move in the high -rise building, and the water body in the storage box can be used as guide water, so that the feed assembly can guide the ground water into the storage box more quickly, so that the storage box can always obtain resources from the ground to carry out continuous fire extinguishing, avoiding the trouble that the fire -extinguishing unmanned plane needs to return to replenish resources. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to more clearly illustrate the technical scheme of the embodiment of the utility model, the following will briefly introduce the drawing needed to be used in the embodiment, and obviously, the drawing in the following description is only some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained according to these drawings without creating labor.

[0020] Figure 1 It is the structure schematic diagram of the top view angle of the utility model;

[0021] Figure 2 It is the structure schematic diagram of the top view angle of the utility model; Figure 1

[0022] Figure 3 It is the structure schematic diagram of the top view angle of the utility model;

[0023] Figure 4 It is the structure schematic diagram of the top view angle of the utility model; Figure 3

[0024] Figure 5 It is the structure sectional view of the utility model.

[0025] In the drawing, the component list represented by each sign is as follows:

[0026] 1, hovering unmanned plane;2, storage box;3, outer water guide pipe;4, embedded guide piece;5, spraying piece;6, clamping piece;7, rotating shaft;8, connecting main pipe;9, transition piece;10, mounting frame;11, connecting branch pipe;12, picture acquisition piece.​​ DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the present application will be apparently and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all the other embodiments obtained by those of ordinary skill in the art without any creative effort fall within the scope of the present application.

[0028] Please refer to Figures 1-5 The present application provides a technical solution:

[0029] The fire extinguishing unmanned aerial vehicle comprises a hovering unmanned aerial vehicle 1, a picture acquisition part 12 is arranged on one side of the upper end of the hovering unmanned aerial vehicle 1, a spraying assembly is arranged at the lower end of the hovering unmanned aerial vehicle 1, one end of the spraying assembly close to the picture acquisition part 12 is a liquid output end of the spraying assembly, and the spraying assembly comprises:

[0030] A spraying part 5 is arranged at the lower end of the hovering unmanned aerial vehicle 1 through an adjustable assembly, and the adjustable assembly can adjust the inclination angles of the spraying part 5 in multiple directions, such as up, down, left and right, relative to the lower surface of the hovering unmanned aerial vehicle 1.

[0031] Two storage boxes 2 are symmetrically arranged on both sides of the hovering unmanned aerial vehicle 1 through clamping parts 6, the bottom of each storage box 2 is provided with a feeding assembly, and the feeding assembly can be communicated with a ground water tank to guide the ground water into the storage box 2.

[0032] A connecting branch pipe 11 is fixedly installed at the lower end of the storage box 2, one end of the connecting branch pipe 11 away from the storage box 2 is connected with the adjustable assembly, and the connecting branch pipe 11 and the adjustable assembly can guide the water in the storage box 2 into the spraying part 5.

[0033] The utility model discloses a spray 5 is set below hovering unmanned plane 1, and the fire of high -rise building is extinguished to water body, to solve the problem that the fireman can not reach high -rise fire point fast, and the unmanned plane can be in the hovering state in the spraying, and the spray angle of spray 5 is adjusted through the adjusting assembly, and the spraying liquid of spray 5 can be more accurate to input to the fire point, avoid the problem that when only the position of unmanned plane is moved to extinguish the fire, easy to move excessively and appear misregistration, can not fast and accurate extinguish the fire. The water body in storage box 2 enters into spray 5 through connecting branch pipe 11, and the water body in storage box 2 can enter into spray 5 fast and extinguish the fire, thereby pre-opening safe road for unmanned plane in high -rise building movement, and the water body in storage box 2 can be used as guide water, and the feed assembly can be more fastly guided into the water body on the ground into storage box 2, so that storage box 2 can always obtain resources from the ground to carry out sustained fire extinguishing, avoid the trouble that the fire unmanned plane needs to return and replenish resources.

[0034] Wherein, the adjusting assembly includes rotating shaft 7, rotating shaft 7 rotation is installed in the lower surface of hovering unmanned plane 1, and the lower end of rotating shaft 7 is fixedly installed with mounting bracket 10, and mounting bracket 10 is rotationally installed with transition piece 9, and the first motor is fixedly installed in hovering unmanned plane 1, and the output end of the first motor is fixedly connected with rotating shaft 7, and the second motor is fixedly installed on one side of mounting bracket 10, and the output end of the second motor is fixedly connected with transition piece 9. The first motor drives rotating shaft 7 to rotate left and right, thereby driving mounting bracket 10 to rotate left and right, and the left and right angle of spray 5 is adjusted through the rotation of mounting bracket 10, and in addition, the second motor drives transition piece 9 to rotate, and transition piece 9 drives spray 5 to adjust the up and down angle.

[0035] Wherein, the side of transition piece 9 close to picture acquisition piece 12 is fixedly connected with spray 5, and the side of transition piece 9 away from spray 5 is fixedly installed with connecting main pipe 8, and connecting main pipe 8 is communicated with spray 5 through transition piece 9, and the other end of connecting main pipe 8 is fixedly connected with connecting branch pipe 11. The water body in storage box 2 enters into connecting main pipe 8 through connecting branch pipe 11, and then enters into transition piece 9 through connecting main pipe 8, and then is sprayed out from spray 5 through transition piece 9.

[0036] The feeding assembly comprises an embedded guide 4 and an outer water guide pipe 3, the lower end of the embedded guide 4 is fixedly connected with the outer water guide pipe 3, a one-way valve is arranged in the embedded guide 4, the water in the outer water guide pipe 3 can flow into the storage tank 2, the outer water guide pipe 3 is provided with a long pipe which can be rolled up and the lower end of the long pipe can be placed into the ground water tank, the lower surface of the storage tank 2 is provided with an embedded groove which can be clamped with the embedded guide 4. When the fire is extinguished, the embedded guide 4 is clamped into the storage tank 2, the storage tank 2 is lifted to the high position of the building along with the hovering unmanned aerial vehicle 1, the upper end of the outer water guide pipe 3 is located at the upper end of the embedded guide 4 and the lower end of the outer water guide pipe 3 is located in the ground water tank, and the water pump in the storage tank 2 drives the water to flow into the storage tank 2 through the outer water guide pipe 3.

[0037] The clamping piece 6 is composed of two groups of symmetrically arranged clamps, one end of the clamp is rotatably installed on the side wall of the hovering unmanned aerial vehicle 1, and the clamps can clamp the storage tank 2 between the clamps by approaching each other. The storage tank 2 is fixed by the clamping piece 6, so that the storage tank 2 can be conveniently replaced and maintained.

[0038] The hovering unmanned aerial vehicle 1 is fixedly installed with a control mainboard, a signal receiver and an information transmission module, the information transmission module can transmit the information acquired by the picture acquisition piece 12 to the ground remote control device, and the information receiver can analyze the instructions sent by the ground remote control device and then transmit the instructions to the control mainboard. The ground control can easily determine the ignition point according to the picture information, so as to adjust the angle of the spraying piece 5 and the position of the hovering unmanned aerial vehicle 1.

[0039] The spraying piece 5 and the storage tank 2 are provided with suction pumps, the suction pumps can guide the water in the storage tank 2 into the spraying piece 5 through the connecting branch pipe 11, the connecting main pipe 8 and the transition piece 9. The water is driven by the suction pump to flow from the ground into the storage tank 2.

Claims

1. A fire extinguishing drone comprising a hovering drone (1), characterized in that: The upper end of the hovering unmanned aerial vehicle (1) is provided with a picture acquisition device (12), the lower end of the hovering unmanned aerial vehicle (1) is provided with a spraying assembly, one end of the spraying assembly close to the picture acquisition device (12) is a spraying liquid output end, and the spraying assembly comprises: A spraying device (5) is arranged at the lower end of the hovering unmanned aerial vehicle (1) through an adjustable assembly, and the adjustable assembly can adjust the inclination angle of the spraying device (5) in multiple directions, such as up, down, left and right, relative to the lower surface of the hovering unmanned aerial vehicle (1); Two storage boxes (2) are symmetrically arranged on both sides of the hovering unmanned aerial vehicle (1) through clamping devices (6), the bottom of the storage box (2) is provided with a feeding assembly, and the feeding assembly can be communicated with a ground water tank to guide the ground water into the storage box (2); A connecting branch pipe (11) is fixedly installed at the lower end of the storage box (2), one end of the connecting branch pipe (11) away from the storage box (2) is connected with the adjustable assembly, and the connecting branch pipe (11) and the adjustable assembly can guide the water in the storage box (2) into the spraying device (5).

2. The fire extinguishing drone according to claim 1, characterized in that: The adjustable assembly comprises a rotating shaft (7), the rotating shaft (7) is rotatably installed on the lower surface of the hovering unmanned aerial vehicle (1), the lower end of the rotating shaft (7) is fixedly installed with a mounting bracket (10), the mounting bracket (10) is rotatably installed with a transition piece (9), a first motor is fixedly installed in the hovering unmanned aerial vehicle (1), the output end of the first motor is fixedly connected with the rotating shaft (7), a second motor is fixedly installed on one side of the mounting bracket (10), and the output end of the second motor is fixedly connected with the transition piece (9).

3. The fire extinguishing drone according to claim 2, characterized in that: One side of the transition piece (9) close to the picture acquisition device (12) is fixedly connected with the spraying device (5), one side of the transition piece (9) away from the spraying device (5) is fixedly installed with a connecting main pipe (8), the connecting main pipe (8) is communicated with the spraying device (5) through the transition piece (9), and the other end of the connecting main pipe (8) is fixedly connected with the connecting branch pipe (11).

4. The fire extinguishing drone according to claim 3, characterized in that: The feeding assembly comprises an embedded guide (4) and an outer water guide pipe (3), the lower end of the embedded guide (4) is fixedly connected with the outer water guide pipe (3), a one-way valve is arranged in the embedded guide (4), the water in the outer water guide pipe (3) can flow into the storage box (2), the outer water guide pipe (3) is a rollable long pipe, the lower end of the outer water guide pipe (3) can be placed into a ground water tank, and the lower surface of the storage box (2) is provided with an embedded groove capable of being clamped with the embedded guide (4).

5. The fire extinguishing drone according to claim 4, characterized in that: The clamping device (6) is composed of two groups of symmetrically arranged clamps, one end of the clamp is rotatably installed on the side wall of the hovering unmanned aerial vehicle (1), and the clamps can be close to each other to clamp the storage box (2) between the clamps.

6. The fire extinguishing drone according to claim 5, characterized in that: The hovering unmanned plane (1) is internally fixedly installed with a control mainboard, a signal receiver and an information transmission module, the information transmission module can transmit information acquired by the picture acquisition part (12) to a ground remote control device, and the information receiver can analyze instructions sent by the ground remote control device and retransmit them to the control mainboard.

7. The fire extinguishing drone according to claim 6, characterized in that: The spraying part (5) is internally provided with a suction pump, which can guide water in the storage tank (2) into the spraying part (5) through the connecting branch pipe (11), the connecting main pipe (8) and the transition part (9).

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