Unmanned aerial vehicle with fire fighting function

Abstract

The utility model relates to the technical field of unmanned aerial vehicles, and discloses an unmanned aerial vehicle with a fire-fighting function, which comprises an unmanned aerial vehicle main body, a U-shaped frame is fixedly mounted at the bottom of the unmanned aerial vehicle main body, groove plates are arranged on both sides right below the U-shaped frame, a support plate is fixed between the two groove plates, rotating plates are fixed on both sides above one of the groove plates, and the rotating plates are fixed on both sides above the other of the groove plates. And one end of the rotating plate is rotationally connected to the lower portion of the U-shaped frame, an adjusting mechanism is arranged between the other groove plate and the U-shaped frame, a steel pipe is arranged under the two groove plates, and one end of the steel pipe is connected with a water inlet hose. The steel pipe can be clamped and positioned through the clamping mechanism, the steel pipe can be driven to move by controlling the unmanned aerial vehicle body, when the steel pipe moves to the position where fire needs to be extinguished, water is supplied to the water inlet hose, the water can be sprayed out along the steel pipe, and therefore the fire can be extinguished on the fire site.

Description

Technical Field

[0001] The utility model relates to the technical field of unmanned aerial vehicles, and more specifically, the utility model relates to an unmanned aerial vehicle with a fire-fighting function. Background Technique

[0002] An unmanned aerial vehicle, abbreviated as "UAV", is an unpiloted aircraft controlled by a radio remote control device and a self-contained program control device. When a fire breaks out at some corners or some relatively dangerous places, for the convenience of fire extinguishing and safety, we control the UAV to move one end of the water pipe to the position where fire extinguishing is required, and then open the water pipe to extinguish the fire at the fire place. The existing water pipes are not convenient to be fixed at the bottom of the UAV, and the existing UAV is not convenient to adjust the water outlet angle of the water pipe. Therefore, we propose an unmanned aerial vehicle with a fire-fighting function. Content of the Utility Model

[0003] In order to overcome the deficiencies of the prior art, the utility model provides an unmanned aerial vehicle with a fire-fighting function to solve the problems raised in the above background technique.

[0004] To achieve the above object, the utility model provides the following technical solution: An unmanned aerial vehicle with a fire-fighting function, including a UAV main body, a U-shaped frame is fixedly installed at the bottom of the UAV main body, groove plates are arranged on both sides directly below the U-shaped frame, a support plate is fixed between the two groove plates, rotating plates are fixed on both sides above one of the groove plates, and one end of the rotating plate is rotatably connected below the U-shaped frame. An adjusting mechanism is arranged between the other groove plate and the U-shaped frame. A steel pipe is arranged directly below the two groove plates, and one end of the steel pipe is connected with a water inlet hose. Clamping mechanisms are arranged between the two groove plates and the steel pipe.

[0005] As a preferred technical solution of the utility model, the adjusting mechanism includes a rotating rod, a sliding hole, and a motor. The sliding hole is opened on the U-shaped frame, the motor is fixed on the side wall of the U-shaped frame, a sliding plate is slidably arranged in the sliding hole, one end of the rotating rod is rotatably connected above the groove plate, the other end of the rotating rod is rotatably connected below the sliding plate, bearings are fixed on both side walls of the sliding hole, a threaded rod is connected in one of the bearings, one end of the threaded rod passes through the sliding plate and the other bearing and is connected with the output shaft of the motor, and the threaded rod is in threaded connection with the sliding plate.

[0006] As a preferred technical solution of the present utility model, the clamping mechanism includes two side bearings and two side sliding plates. The two side sliding plates are respectively slidably arranged on both sides inside the groove plate. Arc-shaped baffles are fixed below the two side sliding plates, and the two arc-shaped baffles are respectively placed on both sides of the steel pipe. The two side bearings are respectively fixed on both side walls of the groove plate. A bidirectional threaded rod is connected inside one of the bearings. One end of the bidirectional threaded rod passes through the two side sliding plates and the other bearing and is fixed with a turning handle, and the bidirectional threaded rod is threadedly connected with the two side sliding plates.

[0007] As a preferred technical solution of the present utility model, a rubber pad is fixed on the side wall of the arc-shaped baffle.

[0008] As a preferred technical solution of the present utility model, annular baffles are fixed on the outer walls of the steel pipes on one side of the two arc-shaped baffles.

[0009] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0010] 1. The present utility model can clamp and position the steel pipe through the clamping mechanism. By controlling the drone body, the steel pipe can be driven to move. When the steel pipe moves to the position where fire extinguishing is required, water is supplied to the water inlet hose, and the water will spray out along the steel pipe, so that the fire can be extinguished in this way.

[0011] 2. The present utility model can drive one of the groove plates to move up and down through the adjusting mechanism, so as to adjust the angle of the steel pipe and facilitate fire extinguishing. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 is a three-dimensional structural schematic diagram of a drone with a fire-fighting function according to the present utility model;

[0013] Figure 2 is a front view structural schematic diagram of a drone with a fire-fighting function according to the present utility model;

[0014] Figure 3 is a side view structural schematic diagram of a drone with a fire-fighting function according to the present utility model;

[0015] Figure 4 is a structural schematic diagram of the clamping mechanism of a drone with a fire-fighting function according to the present utility model.

[0016] In the figure: 1. Drone body; 2. U-shaped frame; 3. Slide hole; 4. Threaded rod; 5. Slide plate; 6. Rotating rod; 7. Motor; 8. Groove plate; 9. Clamping mechanism; 91. Bearing; 92. Bidirectional threaded rod; 93. Side slide plate; 94. Arc-shaped baffle; 95. Turning handle; 10. Annular baffle; 11. Steel pipe; 12. Water inlet hose; 13. Rotating plate; 14. Support plate. Detailed implementation mode

[0017] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to 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 creative efforts shall fall within the protection scope of the present utility model.

[0018] As Figures 1 to 4 shown, the present utility model provides a drone with a fire-fighting function, which includes a drone main body 1. A U-shaped frame 2 is fixedly installed at the bottom of the drone main body 1. Groove plates 8 are arranged on both sides directly below the U-shaped frame 2. A support plate 14 is fixed between the two groove plates 8. Rotating plates 13 are fixedly installed on both sides above one of the groove plates 8, and one end of the rotating plate 13 is rotatably connected below the U-shaped frame 2. An adjusting mechanism is arranged between the other groove plate 8 and the U-shaped frame 2. The groove plate 8 can be driven to move up and down through the adjusting mechanism, so that the angle of the steel pipe 11 can be adjusted. A steel pipe 11 is arranged directly below the two groove plates 8, and a water inlet hose 12 is connected to one end of the steel pipe 11. Clamping mechanisms 9 are arranged between the two groove plates 8 and the steel pipe 11. The steel pipe 11 can be clamped and positioned through the clamping mechanism 9. By controlling the drone main body 1, the steel pipe 11 can be driven to move. When the steel pipe 11 moves to the position where fire extinguishing is required, water is supplied to the water inlet hose 12, and the water will spray out along the steel pipe, so that the fire can be extinguished at the fire place.

[0019] Among them, the adjusting mechanism includes a rotating rod 6, a sliding hole 3, and a motor 7. The sliding hole 3 is opened on the U-shaped frame 2, the motor 7 is fixed on the side wall of the U-shaped frame 2, a sliding plate 5 is slidably arranged in the sliding hole 3, one end of the rotating rod 6 is rotatably connected above the groove plate 8, and the other end of the rotating rod 6 is rotatably connected below the sliding plate 5. Bearings are fixedly installed on both side walls of the sliding hole 3. A threaded rod 4 is connected in one of the bearings. One end of the threaded rod 4 passes through the sliding plate 5 and the other bearing and is connected to the output shaft of the motor 7, and the threaded rod 4 is in threaded connection with the sliding plate 5. Starting the motor 7 can drive the threaded rod 4 to rotate. The rotation of the threaded rod 4 can drive the sliding plate 5 to move in the sliding hole 3. The movement of the sliding plate 5 can drive the rotating rod 6 to rotate, so that the groove plate 8 can be driven to move up and down.

[0020] Among them, the clamping mechanism 9 includes two side bearings and two side sliding plates 93. The two side sliding plates 93 are respectively slidably arranged on both sides inside the groove plate 8. Arc-shaped baffles 94 are fixed below both of the two side sliding plates 93, and the two arc-shaped baffles 94 are respectively placed on both sides of the steel pipe 11. Rubber pads are fixed on the side walls of the arc-shaped baffles 94, and the friction force of the side walls of the arc-shaped baffles 94 can be increased through the rubber pads. The two side bearings are respectively fixed on both side walls of the groove plate 8. A bidirectional threaded rod 92 is connected inside one of the bearings. One end of the bidirectional threaded rod 92 passes through the two side sliding plates 93 and the other bearing and is fixed with a turning handle 95, and the bidirectional threaded rod 92 is threadedly connected with the two side sliding plates 93. By placing the steel pipe 11 between the two arc-shaped baffles 94 and rotating the turning handle 95 to drive the bidirectional threaded rod 92 to rotate, the rotation of the bidirectional threaded rod 92 can drive the two side sliding plates 93 to move towards each other inside the groove plate 8. The movement of the two side sliding plates 93 can drive the two arc-shaped baffles 94 to move. When the arc-shaped baffles 94 are in contact with the side wall of the steel pipe 11, the steel pipe 11 can be clamped and positioned.

[0021] Among them, annular baffles 10 are fixed on the outer walls of the steel pipes 11 on one side of the two arc-shaped baffles 94. The arc-shaped baffles 94 can be horizontally limited through the annular baffles 10, and in this way, the steel pipe 11 can be prevented from slipping off the arc-shaped baffles 94.

[0022] The working principle and usage process of the present utility model: By placing the steel pipe 11 between the two arc-shaped baffles 94 and then rotating the turning handle 95, the two arc-shaped baffles 94 can be driven to move. When the arc-shaped baffles 94 are in contact with the side wall of the steel pipe 11, the steel pipe 11 can be clamped and positioned. By controlling the unmanned aerial vehicle main body 1, the steel pipe 11 can be driven to move. When the steel pipe 11 moves to the position where fire extinguishing is required, water is supplied to the water inlet hose 12, and the water will spray out along the steel pipe, and in this way, the place on fire can be extinguished. Starting the motor 7 can drive the threaded rod 4 to rotate. The rotation of the threaded rod 4 can drive the sliding plate 5 to move inside the sliding hole 3. The movement of the sliding plate 5 can drive the rotating rod 6 to rotate, and in this way, the angle of the steel pipe 11 can be adjusted.

[0023] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device.

[0024] Although embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A UAV with firefighting function, comprising a UAV body (1), characterized in that: A U-shaped frame (2) is fixedly installed at the bottom of the drone body (1), and groove plates (8) are arranged on both sides directly below the U-shaped frame (2), and a support plate (14) is fixed between the two groove plates (8). A rotating plate (13) is fixed on both sides above one of the groove plates (8), and one end of the rotating plate (13) is rotatably connected to the bottom of the U-shaped frame (2), and an adjustment mechanism is arranged between the other groove plate (8) and the U-shaped frame (2). Steel pipes (11) are arranged directly below the two groove plates (8), and one end of the steel pipe (11) is connected to a water inlet hose (12), and a clamping mechanism (9) is arranged between the two groove plates (8) and the steel pipe (11).

2. The UAV with firefighting function according to claim 1, characterized in that: The adjusting mechanism comprises a rotating rod (6), a sliding hole (3), and a motor (7); the sliding hole (3) is provided on the U-shaped frame (2); the motor (7) is fixed on the side wall of the U-shaped frame (2); a slide plate (5) is slidably arranged in the sliding hole (3); one end of the rotating rod (6) is rotatably connected to the top of the groove plate (8); the other end of the rotating rod (6) is rotatably connected to the bottom of the slide plate (5); bearings are fixed to both side walls of the sliding hole (3); a threaded rod (4) is connected to one of the bearings; one end of the threaded rod (4) passes through the slide plate (5) and the other bearing and is connected to the output shaft of the motor (7); and the threaded rod (4) and the slide plate (5) are connected by threads.

3. The UAV with firefighting function according to claim 1, characterized in that: The clamping mechanism (9) comprises two side bearings and two side slides (93), the two side slides (93) are respectively slidably arranged on both sides of the groove plate (8), arc-shaped baffles (94) are fixed below the two side slides (93), and the two arc-shaped baffles (94) are respectively placed on both sides of the steel pipe (11), the two side bearings are respectively fixed on the two side walls of the groove plate (8), one of the bearings is connected with a bidirectional threaded rod (92), one end of the bidirectional threaded rod (92) passes through the two side slides (93) and the other bearing and is fixed with a turning handle (95), and the bidirectional threaded rod (92) is connected to the two side slides (93) by threads.

4. The UAV with firefighting function according to claim 3, characterized in that: A rubber pad is fixed to the side wall of the arc-shaped baffle (94).

5. The UAV with firefighting function according to claim 3, characterized in that: An annular baffle (10) is fixed to the outer wall of the steel pipe (11) on one side of the two arc-shaped baffles (94).

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