Pesticide spraying unmanned aerial vehicle

Abstract

The utility model relates to the technical field of unmanned aerial vehicles, and provides a pesticide spraying unmanned aerial vehicle which comprises a vehicle body, a supporting frame, a mounting plate, a pesticide storage box, a supporting plate, a movable frame, a pesticide spraying assembly, a limiting assembly and an adjusting assembly, the supporting frame is fixedly installed on the vehicle body, the mounting plate is fixedly installed on the supporting frame, and the pesticide storage box is detachably installed on the vehicle body; the supporting plate is fixedly installed on the pesticide storage box, the number of the movable frames is four, every two movable frames form a group, the movable frames are installed on the installation plate in a sliding mode, threaded holes are formed in the movable frames, the pesticide spraying assembly is arranged on the supporting plate, the limiting assembly is arranged on the installation plate, and the adjusting assembly is arranged on the movable frames. By means of the technical scheme, the problems that in the prior art, certain limitation exists when a spray head is adjusted, and the spray head is difficult to adjust according to the size of a farmland are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of unmanned aerial vehicles, in particular to a pesticide spraying unmanned aerial vehicle. Background Art

[0002] Unmanned aerial vehicle, referred to as UAV, is an unmanned aircraft controlled by radio remote control equipment and self-contained program control devices. UAVs are now used in all aspects of life. When fertilizing and spraying pesticides on farmland, pesticides are often loaded on UAVs and sprayed on crops by moving UAVs over farmland. However, most of the spray heads and medicine storage boxes are fixed on the UAVs, making it difficult to adjust the position of the spray head according to the area of ​​the farmland.

[0003] A search for the above-mentioned problem revealed that in the currently disclosed prior art, such as announcement number CN219154742U, a pesticide spraying device for agricultural drones is proposed. The device is implemented by installing a nozzle on a hollow plate, which is rotatably installed on a hinged frame, and a connecting rod is connected to the hollow plate. The reciprocating block moves on the reciprocating screw, driving the connecting rod to move up and down, so that the hollow plate and the nozzle swing up and down in the adjustment slot, thereby adjusting the angle. However, the size of the adjustment slot of the device is certain, and there are certain limitations in adjusting the direction and angle of the nozzle. If the farmland is narrow, after the hollow plate is fully tilted and lowered, the nozzle may still be difficult to be completely above the farmland, resulting in a portion of the pesticide not being sprayed into the farmland when spraying, causing waste. Utility Model Content

[0004] The utility model provides a pesticide spraying drone, which solves the problem in the prior art that there are certain limitations when adjusting the spray head and it is difficult to adjust the spray head according to the size of the farmland.

[0005] The technical solution of the utility model is as follows:

[0006] A pesticide spraying drone comprises a body, a support frame, a mounting plate, a medicine storage box, a support plate, a mobile frame, a medicine spraying assembly, a limit assembly and an adjustment assembly, wherein the support frame is fixedly mounted on the body, the mounting plate is fixedly mounted on the support frame, the medicine storage box is detachably mounted on the body, the support plate is fixedly mounted on the medicine storage box, four mobile frames are provided, two of the mobile frames are grouped together, the mobile frames are slidably mounted on the mounting plate, threaded holes are provided on the mobile frames, the medicine spraying assembly is arranged on the support plate, the limit assembly is arranged on the mounting plate, and the adjustment assembly is arranged on the limit assembly.

[0007] Furthermore, the medicine spraying assembly includes a water pump, an input pipe, an output pipe, a telescopic hose, a medicine spraying box and a nozzle. The water pump is installed on the support plate, one end of the input pipe is connected to the water pump, and the other end of the input pipe is connected to the medicine storage box, the output pipe is connected to the water pump, two telescopic hoses are provided, and the telescopic hoses are connected through the output pipe, two medicine spraying boxes are provided, the medicine spraying boxes are rotatably installed between each group of the mobile frames, and the telescopic hoses are connected through the medicine spraying boxes, and a plurality of nozzles are provided, and the nozzles are fixedly installed through the bottom end of the medicine spraying box.

[0008] Furthermore, the limit assembly includes a limit frame and a bolt, the limit frame is provided with two, the limit frame is fixedly mounted on the mounting plate, and the limit frame is provided with a plurality of threaded holes, the bolt is provided with a plurality of bolts, and the bolts are threadedly connected in the threaded holes.

[0009] Furthermore, the adjustment assembly includes an adjustment frame, a hanging rod, a rotating ring, a spring and a hook, the adjustment frame is provided in two, the adjustment frame is slidably mounted on the limit frame, and the adjustment frame is fixedly connected to the movable frame, the hanging rod is provided in a plurality of numbers, and the hanging rod is fixedly mounted on the adjustment frame, the rotating ring is provided in a plurality of numbers, and the rotating ring is fixedly mounted on the medicine spraying box, the spring is provided in a plurality of numbers, and the spring is mounted on the rotating ring, the hook is provided in a plurality of numbers, and the hook is fixedly mounted on the spring.

[0010] Furthermore, the hanging rod is fixedly mounted on the adjustment frame in a stepped shape.

[0011] Furthermore, the plurality of hanging rods are arranged into two groups, and each group of hanging rods is symmetrically mounted on the adjustment frame.

[0012] The working principle and beneficial effects of the utility model are:

[0013] 1. In the utility model, the position of the movable frame on the mounting plate is translated, thereby driving the medicine spraying box to translate, and then the medicine is sprayed through the medicine spraying assembly, and the movable frame can be fixed by the limit assembly to prevent the medicine spraying box from moving again when spraying after the adjustment is completed;

[0014] 2. In the utility model, the medicine spraying box can be rotated left and right by adjusting the components, so as to be adjusted in all directions, so that the nozzle can spray medicine in all directions;

[0015] In summary, the drone can move and adjust the spray box and the nozzle in all directions through the mutual cooperation between the body, support frame, mounting plate, medicine storage box, support plate, mobile frame, spray assembly, limit assembly and adjustment assembly, so as to perform all-round spraying treatment. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the structure of the medicine storage box, support plate, mobile frame and medicine spraying assembly of the utility model;

[0019] Figure 3 This is a schematic diagram of the structure of the movable frame of the utility model in cooperation with the limiting assembly;

[0020] Figure 4 This is a schematic diagram of the structure of the mobile frame of the utility model in conjunction with the adjustment assembly;

[0021] Figure 5 It is a schematic diagram of the structure of the cooperation among the rotating ring, the spring and the hook of the utility model.

[0022] In the figure: 1, machine body; 2, support frame; 3, mounting plate; 4, medicine storage box; 5, support plate; 6, mobile frame; 101, water pump; 102, input pipe; 103, output pipe; 104, telescopic hose; 105, medicine spraying box; 106, nozzle; 201, limit frame; 202, bolt; 301, adjustment frame; 302, hanging rod; 303, rotating ring; 304, spring; 305, hook. DETAILED DESCRIPTION

[0023] The following will be combined with the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] like Figure 1 to Figure 5As shown, the present embodiment proposes a pesticide spraying UAV, including a body 1, a support frame 2, a mounting plate 3, a medicine storage box 4, a support plate 5, a mobile frame 6, a medicine spraying assembly, a limit assembly and an adjustment assembly. The support frame 2 is fixedly mounted on the body 1, the mounting plate 3 is fixedly mounted on the support frame 2, the medicine storage box 4 is detachably mounted on the body 1, the support plate 5 is fixedly mounted on the medicine storage box 4, the mobile frame 6 is arranged in four, and each of the mobile frames 6 is a group of two, the mobile frame 6 is slidably mounted on the mounting plate 3, and a threaded hole is opened on the mobile frame 6, the medicine spraying assembly is arranged on the support plate 5, the limit assembly is arranged on the mounting plate 3, and the adjustment assembly is arranged on the limit assembly.

[0025] In this embodiment, the medicine spraying assembly includes a water pump 101, an input pipe 102, an output pipe 103, a telescopic hose 104, a medicine spraying box 105 and a nozzle 106. The water pump 101 is installed on the support plate 5, one end of the input pipe 102 is connected to the water pump 101, and the other end of the input pipe 102 is connected to the medicine storage box 4, the output pipe 103 is connected to the water pump 101, and the telescopic hose 104 is set to two, and the telescopic hose 104 passes through the connected output pipe 103, and the medicine spraying box 105 is set to two, and the medicine spraying box 105 is rotatably installed between each group of mobile frames 6, and the telescopic hose 104 passes through the connected medicine spraying box 105, and the nozzle 106 is set to a plurality of nozzles, and the nozzle 106 is fixedly installed at the bottom end of the medicine spraying box 105, and the medicine in the medicine storage box 4 is sucked out by the water pump 101, and enters into the medicine spraying box 105 through the input pipe 102, the output pipe 103 and the telescopic hose 104, and is sprayed out through the nozzle 106.

[0026] In this embodiment, the limiting assembly includes a limiting frame 201 and a bolt 202. The limiting frame 201 is set in two, and the limiting frame 201 is fixedly installed on the mounting plate 3. The limiting frame 201 is provided with a plurality of threaded holes. The bolt 202 is set in a plurality, and the bolt 202 is threadedly connected in the threaded hole. After the moving frame 6 is moved, the bolt 202 can be threadedly connected into the threaded hole to fix it.

[0027] In this embodiment, the adjustment component includes an adjustment frame 301, a hanging rod 302, a rotating ring 303, a spring 304 and a hook 305. The adjustment frame 301 is set to two, and the adjustment frame 301 is slidably installed on the limit frame 201, and the adjustment frame 301 is fixedly connected to the movable frame 6, the hanging rod 302 is set to a plurality of, and the hanging rod 302 is fixedly installed on the adjustment frame 301, the rotating ring 303 is set to a plurality of, and the rotating ring 303 is fixedly installed on the medicine spraying box 105, the spring 304 is set to a plurality of, and the spring 304 is installed on the rotating ring 303, the hook 305 is set to a plurality of, and the hook 305 is fixedly installed on the spring 304, and the rotating frame and the medicine spraying box 105 are driven to rotate by pulling the hook 305, and the hook 305 is hung on the hanging rod 302 to adjust the direction of the nozzle 106.

[0028] In this embodiment, the hanging rod 302 is fixedly mounted on the adjustment frame 301 in a stepped shape, and the medicine spraying box 105 can be rotated at different angles by hanging the hook 305 on the hanging rod 302 at different positions.

[0029] In this embodiment, the plurality of hanging rods 302 are arranged in two groups, and each group of hanging rods 302 is symmetrically mounted on the adjustment frame 301 .

[0030] In this embodiment, when the drone sprays the pesticide on the farmland, the pesticide storage box 4 is first added with the pesticide, and then installed on the body 1. When spraying the pesticide, the pesticide box 105 can be moved left and right according to the size and width of the crops in the farmland. After the movement is completed, the bolt 202 can be threadedly connected to the threaded holes of the moving frame 6 and the limiting frame 201 to fix them. When adjusting the nozzle 106, the hook 305 can be pulled, and the rotating ring 303 can be rotated through the hook 305 and the spring 304, and the rotating ring 303 can be driven. The medicine spraying box 105 rotates, and the angle of the medicine spraying box 105 can be adjusted by hanging the hook 305 on the hanging rod 302 at different positions. Since the telescopic hose 104 is relatively soft, the telescopic hose 104 can be retracted and rotated when adjusting the medicine spraying box 105. After the adjustment is completed, the drone is started to fly over the crops, and then the water pump 101 is started again to allow the medicine in the medicine storage box 4 to enter the medicine spraying box 105 through the input pipe 102, the output pipe 103 and the telescopic hose 104, and to be sprayed out through the nozzle 106, thereby spraying the crops.

[0031] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A pesticide spraying drone, characterized in that: include: Body (1); A support frame (2), wherein the support frame (2) is fixedly mounted on the machine body (1); A mounting plate (3), wherein the mounting plate (3) is fixedly mounted on the support frame (2); A medicine storage box (4), wherein the medicine storage box (4) is detachably mounted on the machine body (1); A support plate (5), wherein the support plate (5) is fixedly mounted on the medicine storage box (4); A movable frame (6), wherein the movable frame (6) is arranged in four pieces, and each pair of the movable frames (6) forms a group, and the movable frames (6) are slidably mounted on the mounting plate (3), and threaded holes are provided on the movable frames (6); A medicine spraying assembly, the medicine spraying assembly being arranged on the support plate (5); A limit assembly, the limit assembly being arranged on the mounting plate (3); An adjusting component is arranged on the limiting component.

2. A pesticide spraying drone according to claim 1, characterized in that: The spraying assembly comprises: a water pump (101), the water pump (101) being mounted on the support plate (5); An input pipe (102), one end of the input pipe (102) being connected to the water pump (101), and the other end of the input pipe (102) being connected to the medicine storage box (4); an output pipe (103), the output pipe (103) being connected to the water pump (101); A telescopic hose (104), wherein two telescopic hoses (104) are provided, and the telescopic hoses (104) penetrate and communicate with the output pipe (103); A medicine spraying box (105), wherein two medicine spraying boxes (105) are provided, and the medicine spraying boxes (105) are rotatably installed between each group of the movable frames (6), and the telescopic hose (104) passes through and communicates with the medicine spraying boxes (105); A spray head (106), wherein the spray head (106) is arranged in a plurality, and the spray head (106) is fixedly installed through the bottom end of the medicine spraying box (105).

3. A pesticide spraying drone according to claim 2, characterized in that: The limiting component comprises: A limiting frame (201), wherein two limiting frames (201) are provided, the limiting frames (201) are fixedly mounted on the mounting plate (3), and a plurality of threaded holes are formed on the limiting frames (201); Bolts (202), wherein the bolts (202) are arranged in a plurality and the bolts (202) are threadedly connected in the threaded holes.

4. A pesticide spraying drone according to claim 3, characterized in that: The adjustment component comprises: An adjusting frame (301), wherein two adjusting frames (301) are provided, wherein the adjusting frames (301) are slidably mounted on the limiting frame (201), and the adjusting frames (301) are fixedly connected to the movable frame (6); A hanging rod (302), wherein the hanging rod (302) is provided in a plurality and the hanging rod (302) is fixedly mounted on the adjustment frame (301); A rotating ring (303), wherein the rotating ring (303) is provided in a plurality and the rotating ring (303) is fixedly mounted on the medicine spraying box (105); A spring (304), wherein the spring (304) is provided in a plurality and the spring (304) is installed on the rotating ring (303); A hook (305), wherein the hook (305) is provided in a plurality and the hook (305) is fixedly mounted on the spring (304).

5. A pesticide spraying drone according to claim 4, characterized in that: The hanging rod (302) is fixedly mounted on the adjustment frame (301) in a stepped shape.

6. A pesticide spraying drone according to claim 5, characterized in that: The plurality of hanging rods (302) are arranged in two groups, and each group of hanging rods (302) is symmetrically mounted on the adjustment frame (301).

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