Double-pesticide-spreading-box unmanned aerial vehicle suitable for corn disease and pest control

Abstract

The utility model relates to the technical field of unmanned aerial vehicles with double pesticide spraying boxes, in particular to an unmanned aerial vehicle with double pesticide spraying boxes suitable for corn disease and pest control, which comprises a vehicle body component, mounting grooves are arranged on two sides of the upper end of the vehicle body component, clamping buffer mechanisms are mounted in the mounting grooves, and pesticide liquid boxes are arranged on the clamping buffer mechanisms. The position of the fixing plate can be adjusted so that the first elastic damping assembly can drive the pressing plate piece to apply pressure to the liquid medicine box, meanwhile, the liquid medicine box can be clamped and fixed under the action of the second elastic damping assembly and the clamping plate piece, it can be conveniently ensured that the clamping plate piece can abut against the liquid medicine box all the time, and the liquid medicine box can be conveniently fixed. Therefore, clamping and buffering protection of the liquid medicine box body in multiple directions can be achieved, the stability of the liquid medicine box body is guaranteed, shaking of liquid medicine in the liquid medicine box body is resisted, and flying of the machine body assembly is guaranteed.

Description

Technical Field

[0001] This utility model relates to the field of dual-sprayer drone technology, and in particular to a dual-sprayer drone suitable for the prevention and control of corn diseases and pests. Background Technology

[0002] Agricultural drones are unmanned aerial vehicles used for the protection of agricultural and forestry plants. They consist of three parts: a flight platform, a GPS flight control system, and a spraying mechanism. They are used to spray pesticides, seeds, powders, etc. through ground remote control or GPS flight control. In rural areas, manual backpack sprayers are mainly used to control pests and diseases. Therefore, there is a need for drones with double spraying boxes that are suitable for the control of corn pests and diseases.

[0003] A dual-spraying drone suitable for controlling corn pests and diseases, with announcement number CN216636832U, includes: a drone body, a pesticide tank, and a storage slot. The pesticide tank is slidably mounted on the bottom of the drone body. A shrinkage groove is provided inside the drone body, and a sliding rod is slidably mounted inside the shrinkage groove. A weight-reducing groove is provided on the inner side of the sliding rod. The storage slot is also provided inside the drone body, and a limiting block that cooperates with the sliding rod is fixedly installed inside the storage slot. This utility model, through the interaction between the pesticide tank, the sliding slot, and the water inlet, allows for convenient docking between the pesticide tank and the sliding slot. It also allows for easy disassembly of the pesticide tank for convenient pesticide addition, making pesticide injection more convenient and increasing the ease of filling during the process. The operation is convenient and quick.

[0004] The above technical solution can ensure easy disassembly, but it uses a rigid connection method, which may cause the liquid inside the medicine tank to shake and prevent flight operation during use, so it needs to be improved. Utility Model Content

[0005] The purpose of this invention is to address the shortcomings of existing technologies by proposing a dual-spraying drone suitable for the prevention and control of corn diseases and pests.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A dual-spraying drone suitable for the prevention and control of corn diseases and pests includes a body assembly. The upper ends of the body assembly are provided with mounting slots on both sides. A clamping and buffering mechanism is installed in the mounting slots, and a liquid tank is provided on the clamping and buffering mechanism.

[0008] The machine body assembly is equipped with a fastening mechanism, which has two pressure plate components. Rubber pads are fixed on both sides of the lower end of the pressure plate components. The two rubber pads located on the same side of the fixed plate respectively abut against the upper sides of the medicine tank body on the same side as the two rubber pads.

[0009] A liquid extraction and spraying assembly is provided through the body component, and the liquid extraction and spraying assembly is provided with a suction mechanism, which is connected to two medicine tanks.

[0010] Compared with the prior art, this application can adjust the position of the fixing plate to apply pressure to the liquid tank by driving the pressure plate through the first elastic damping component. At the same time, the second elastic damping component and the clamping plate can adapt to the specifications of the liquid tank and clamp the liquid tank. It also makes it easy to ensure that the clamping plate can always be in contact with the liquid tank, thereby achieving multi-directional clamping and buffering protection of the liquid tank, ensuring the stability of the liquid tank, resisting the shaking of the liquid in the liquid tank, and ensuring the flight of the aircraft components.

[0011] Preferably, the clamping buffer mechanism includes a base plate disposed at the bottom of the mounting groove. The upper end of the base plate is provided with notches around all four sides. Clamping plates are slidably installed in the notches. A second elastic damping component is fixed together on one side wall of the clamping plate and the notch. The upper end of the clamping plate is inclined, and the four clamping plates abut against the four sides of the liquid tank.

[0012] Furthermore, the second elastic damping component consists of a damping component and a spring component. Through the tilting action of the clamping plate, it can adapt to the downward pressure of the liquid tank and facilitate the clamping plate to contact the lower end of the liquid tank. At the same time, when the liquid in the liquid tank shakes, the second elastic damping component and the clamping plate can shake slightly in accordance with the shaking of the liquid, preventing the shaking of the liquid tank from being directly transmitted to the machine body components and ensuring the stability of the machine body components.

[0013] Preferably, the fastening mechanism includes a screw fixed to the upper end of the body assembly, the screw being located between two liquid tanks, the screw being slidably mounted on a fixed plate, a nut being screwed onto the fixed plate, the nut abutting against the upper end of the fixed plate, and two first elastic damping assemblies fixed on both sides of the upper end of the fixed plate, the first elastic damping assemblies being mounted on the lower end of the pressure plate.

[0014] Furthermore, by rotating the nut, the fixing plate can be driven to descend via the first elastic damping component, which facilitates the pressure plate to squeeze the medicine tank through the rubber pad. The first elastic damping component consists of a damping component and a spring component, which can make the pressure plate slightly rise and fall to adapt to the shaking of the medicine tank and help ensure the stable flight of the aircraft components.

[0015] Preferably, the first elastic damping component is equipped with connectors at both its upper and lower ends, and the two connectors at the upper and lower ends of the first elastic damping component are respectively installed on the pressure plate and the fixing plate.

[0016] Furthermore, it can fully guarantee the secure installation of the first elastic damping component.

[0017] Preferably, the suction mechanism includes a sealing cap screwed onto the upper end of the liquid tank, a through-tube extending through the upper end of the sealing cap to the bottom of the liquid tank, and a liquid-drawing tube connected to the upper end of the through-tube. Both liquid-drawing tubes are connected to the liquid-drawing spraying assembly.

[0018] Furthermore, the liquid extraction and spraying assembly can extract liquid from the liquid tank through the liquid extraction pipe and the through pipe, which facilitates spraying operations.

[0019] Preferably, a buffer pad is installed on the upper end of both the base plate and the clamping plate.

[0020] Furthermore, the lower end of the medicine tank contacts the buffer pad, which protects the medicine tank and prevents it from being damaged.

[0021] The beneficial effects of this utility model are:

[0022] 1. The liquid extraction and spraying assembly can extract liquid from the liquid tank through the liquid extraction fittings and through fittings, which facilitates spraying operations;

[0023] 2. The clamping plate abuts against the lower end of the liquid tank. At the same time, when the liquid in the liquid tank shakes, the second elastic damping component and the clamping plate can shake slightly in accordance with the shaking of the liquid, so as to prevent the shaking of the liquid tank from being directly transmitted to the machine body components and to ensure the stability of the machine body components.

[0024] 3. The pressure plate can rise and fall slightly under stress to accommodate the shaking of the liquid tank. At the same time, the buffer pad can also accommodate the shaking of the liquid tank, preventing the shaking of the liquid tank from directly affecting the airframe components, which helps to ensure the stable flight of the airframe components. Attached Figure Description

[0025] Figure 1 This is a structural diagram of the present invention;

[0026] Figure 2 Appendix to this utility model Figure 1 Enlarged view of point A;

[0027] Figure 3 This is a structural diagram of the notch, the first elastic damping component, and the second elastic damping component in this utility model;

[0028] Figure 4 This is a structural diagram of the buffer pad, base plate, and clamping plate in this utility model;

[0029] In the diagram: 1. Body assembly, 2. Liquid extraction and spraying assembly, 3. Mounting groove, 4. Liquid tank, 5. Pressure plate, 6. Connector, 7. Rubber pad, 8. Screw, 9. Fixing plate, 10. Nut, 11. Liquid extraction pipe, 12. Sealing cap, 13. Through pipe, 14. Notch, 15. First elastic damping assembly, 16. Second elastic damping assembly, 17. Clamping plate, 18. Base plate, 19. Buffer pad. Detailed Implementation

[0030] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0031] Reference Figure 1-4 A dual-spraying-box drone suitable for controlling corn pests and diseases includes a body component 1. Mounting slots 3 are provided on both sides of the upper end of the body component 1, allowing the installation of a pesticide tank 4 within the mounting slots 3. A clamping and buffering mechanism is installed within the mounting slots 3, and the pesticide tank 4 is mounted on the clamping and buffering mechanism. The clamping and buffering mechanism includes a base plate 18 located at the bottom of the mounting slots 3. Notches 14 are provided around the upper end of the base plate 18, and clamping plates 17 are slidably installed within the notches 14. A second elastic damping component 16 is fixed to one side wall of both the clamping plates 17 and one end of the notches 14. One side of the upper end of the clamping plates 17 is inclined, and the four clamping plates 17 respectively abut against the four sides of the pesticide tank 4. When the liquid tank 4 is pressed down, the lower end of the liquid tank 4 and the inclined side wall of the clamping plate 17 will be adjusted so that the clamping plate 17 can move to adapt to the specifications of the liquid tank 4 and ensure the clamping is firm. The second elastic damping component 16 is composed of a damping component and a spring component. Through the inclined action of the clamping plate 17, it can adapt to the downward pressure of the liquid tank 4 and make it easy for the clamping plate 17 to abut against the lower end of the liquid tank 4. At the same time, when the liquid in the liquid tank 4 shakes, the second elastic damping component 16 and the clamping plate 17 can shake slightly with the shaking of the liquid, so as to prevent the shaking of the liquid tank 4 from being directly transmitted to the body component 1 and ensure the stability of the body component 1.

[0032] Reference Figure 1 , 4 The upper ends of the base plate 18 and the clamping plate 17 are jointly equipped with a buffer pad 19; the lower end of the liquid tank 4 abuts against the buffer pad 19, which can protect the liquid tank 4 and prevent damage to the liquid tank 4.

[0033] Reference Figure 1-3The fuselage assembly 1 is equipped with a fastening mechanism, which has two pressure plate components 5. The fastening mechanism includes a screw component 8 fixed to the upper end of the fuselage assembly 1. The screw component 8 is located between the two liquid tanks 4 and is slidably mounted on a fixed plate 9. A nut component 10 is screwed onto the fixed plate 9 and abuts against the upper end of the fixed plate 9. Two first elastic damping components 15 are fixed on both sides of the upper end of the fixed plate 9. The first elastic damping components 15 are installed at the lower end of the pressure plate components 5. By rotating the nut component 10, the fixed plate 9 can drive the pressure plate components 5 to descend through the first elastic damping components 15, so that the pressure plate components 5 can squeeze the liquid tanks 4 through the rubber pads 7. The first elastic damping components 15 are composed of damping components and spring components, which can make the pressure plate components 5 rise and fall slightly to adapt to the shaking of the liquid tanks 4 and help ensure the stable flight of the fuselage assembly 1.

[0034] Reference Figure 1-3 The first elastic damping component 15 is equipped with connectors 6 at both its upper and lower ends. The two connectors 6 at the upper and lower ends of the first elastic damping component 15 are respectively installed on the pressure plate 5 and the fixing plate 9; this can fully ensure the firmness of the installation of the first elastic damping component 15.

[0035] Reference Figure 1-2 Rubber pads 7 are fixed on both sides of the lower end of the pressure plate 5. Two rubber pads 7 set on the same side of the fixed plate 9 respectively abut against the upper sides of the medicine tank 4 on the same side as the two rubber pads 7.

[0036] Reference Figure 1-4 The machine body assembly 1 is equipped with a liquid extraction and spraying assembly 2, which has a suction mechanism connected to two liquid tanks 4. The suction mechanism includes a sealing cover 12 screwed onto the upper end of the liquid tank 4. A through pipe 13 extends through the upper end of the sealing cover 12 to the bottom of the liquid tank 4. A liquid extraction pipe 11 is connected to the upper end of the through pipe 13. Both liquid extraction pipes 11 are connected to the liquid extraction and spraying assembly 2. The liquid extraction and spraying assembly 2 can extract liquid from the liquid tank 4 through the liquid extraction pipe 11 and the through pipe 13, which facilitates spraying operations.

[0037] In this utility model, the liquid medicine tank 4 is placed into the mounting groove 3, and then the liquid medicine tank 4 is pressed down, so that the clamping plate 17 is squeezed so that the clamping plate 17 clamps the liquid medicine tank 4 around one circumference. At the same time, rotating the nut 10 can cause the fixing plate 9 to drive the pressure plate 5 to descend through the first elastic damping component 15, which can squeeze the liquid medicine tank 4.

[0038] Simultaneously, the sealing cap 12 and the liquid tank 4 are connected. The liquid can be drawn from the liquid tank 4 and sprayed by the liquid extraction and spraying assembly 2. When shaken, the extension and retraction of the first elastic damping assembly 15 and the second elastic damping assembly 16 can effectively adapt to ensure the stability of the liquid tank 4 and prevent the liquid tank 4 from being directly transferred to the body assembly 1, thus ensuring the stable flight of the body assembly 1.

[0039] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A dual-spraying-box drone suitable for the prevention and control of corn diseases and pests, comprising a body component (1), characterized in that: The upper sides of the body assembly (1) are provided with mounting slots (3), and a clamping buffer mechanism is installed in the mounting slots (3). The clamping buffer mechanism is provided with a liquid tank (4). The body assembly (1) is equipped with a fastening mechanism, and the fastening mechanism is provided with two pressure plate parts (5). Rubber pads (7) are fixed on both sides of the lower end of the pressure plate parts (5). The two rubber pads (7) located on the same side of the fixing plate (9) respectively abut against the upper sides of the medicine tank (4) on the same side as the two rubber pads (7). The body assembly (1) is provided with a liquid extraction and spraying assembly (2), which is provided with a suction mechanism and is connected to two liquid tanks (4).

2. The dual-sprayer drone for controlling corn diseases and pests according to claim 1, characterized in that: The clamping buffer mechanism includes a base plate (18) set at the bottom of the mounting groove (3). The upper end of the base plate (18) is provided with notches (14) around the perimeter. Clamping plates (17) are slidably installed in the notches (14). A second elastic damping component (16) is fixed together on one side wall of the clamping plate (17) and the notch (14). The upper end of the clamping plate (17) is inclined on one side, and the four clamping plates (17) respectively abut against the four sides of the liquid tank (4).

3. The dual-sprayer drone for controlling corn diseases and pests according to claim 1, characterized in that: The fastening mechanism includes a screw (8) fixed to the upper end of the body assembly (1). The screw (8) is located between two liquid tanks (4). The screw (8) is slidably mounted on a fixed plate (9). A nut (10) is screwed onto the fixed plate (9). The nut (10) abuts against the upper end of the fixed plate (9). Two first elastic damping assemblies (15) are fixed on both sides of the upper end of the fixed plate (9). The first elastic damping assemblies (15) are mounted on the lower end of the pressure plate (5).

4. The dual-sprayer drone for controlling corn diseases and pests according to claim 3, characterized in that: The first elastic damping component (15) is equipped with connectors (6) at both the upper and lower ends. The two connectors (6) at the upper and lower ends of the first elastic damping component (15) are respectively installed on the pressure plate (5) and the fixing plate (9).

5. A dual-sprayer drone suitable for controlling corn pests and diseases according to claim 1, characterized in that: The suction mechanism includes a sealing cap (12) screwed onto the upper end of the liquid tank (4). A through pipe (13) is provided through the upper end of the sealing cap (12). The through pipe (13) extends to the bottom of the liquid tank (4). A liquid extraction pipe (11) is connected to the upper end of the through pipe (13). Both liquid extraction pipes (11) are connected to the liquid extraction spraying assembly (2).

6. A dual-sprayer drone suitable for the prevention and control of corn diseases and pests according to claim 2, characterized in that: The upper ends of the base plate (18) and the clamping plate (17) are jointly equipped with a buffer pad (19).

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