Pesticide adding platform of pesticide spraying unmanned aerial vehicle

Abstract

The utility model discloses a pesticide spraying unmanned aerial vehicle dosing platform, which comprises a shell, an automatic dosing mechanism and an unmanned aerial vehicle positioning mechanism, an operation frame is fixedly connected in the shell, the automatic dosing mechanism comprises a first electric slide rail, a first slide block is arranged in the first electric slide rail, one side of the first slide block is fixedly connected with a placing frame, and the placing frame is fixedly connected with the unmanned aerial vehicle positioning mechanism. And a dosing box is placed in the placing frame. Through the arrangement of the automatic dosing mechanism, a one-way dosing opening is formed in a dosing opening of the unmanned aerial vehicle, a first sliding block drives a containing frame and a dosing box in the containing frame to move upwards, a displacement cylinder makes contact with the unmanned aerial vehicle and presses the displacement cylinder to move downwards, and at the moment, a medicine outlet pipe leaks out and is inserted into the one-way dosing opening of the unmanned aerial vehicle; when the displacement cylinder moves downwards, the displacement cylinder is in contact with the pressure sensor, and through the arrangement that the pressure sensor is electrically connected with the water pump, the water pump is started to feed liquid medicine in the medicine feeding box to the unmanned aerial vehicle through the medicine outlet pipe, so that automatic medicine feeding treatment is realized, and the manual labor force is reduced.

Description

Technical Field

[0001] The utility model relates to the field of agricultural UAV auxiliary equipment, in particular to a pesticide spraying UAV dosing platform. Background Art

[0002] An agricultural drone is an unmanned aerial vehicle designed specifically for use in the agricultural sector. It can carry a variety of sensors and equipment to monitor farmland conditions, apply fertilizers, spray pesticides, sow seeds, and perform plant protection tasks. The use of agricultural drones can improve crop production efficiency, reduce labor costs, and accurately apply pesticides and reduce the use of chemicals, thereby achieving sustainable agricultural development.

[0003] When spraying pesticides over a large area, the amount used is large, and the drone's medicine tank cannot meet such a large capacity demand. It is necessary to return frequently for adding pesticides. Generally, a dosing platform is needed to facilitate the dosing process. Most of the current dosing platforms require the assistance of operators to add pesticides when adding pesticides to drones, which increases the labor force when spraying pesticides by drones and is not practical. Therefore, in order to solve the above problems, a pesticide spraying drone dosing platform is proposed. Utility Model Content

[0004] The utility model mainly solves the technical problems existing in the above-mentioned prior art and provides a pesticide spraying drone dosing platform.

[0005] To achieve the above-mentioned objectives, the utility model provides the following technical solutions: a pesticide spraying UAV dosing platform, comprising an outer shell, an automatic dosing mechanism and a UAV positioning mechanism, the interior of the outer shell is fixedly connected to an operating frame, the automatic dosing mechanism comprises a first electric slide rail, a first slider is arranged inside the first electric slide rail, a placement frame is fixedly connected to one side of the first slider, a dosing box is placed inside the placement frame, a drug outlet pipe is fixedly connected to the inside of the drug outlet pipe, a water pump is fixedly installed on the lower side of the drug outlet pipe, a pressure sensor is fixedly installed on the upper side of the drug outlet box, a spring is fixedly connected to the upper side of the spring, a displacement cylinder is fixedly connected to the upper side of the spring, the pressure sensor is electrically connected to the water pump, the lower end of the drug outlet pipe is arranged in the drug outlet box, and the upper end of the drug outlet pipe is arranged at the upper side of the drug outlet box.

[0006] Preferably, the first slider is slidably connected to the first electric slide rail, the displacement cylinder is arranged on the upper side of the drug outlet pipe and slidably connected to the drug outlet pipe, and the drug adding port used by the drone adopts a one-way inflation port, and drug adding can be carried out when the drug outlet pipe penetrates into the drug adding port of the drone.

[0007] Preferably, a feed pipe is fixedly connected to one side of the medicine adding box, and an operating groove is opened on the surface of one side of the shell and the operating frame. Through the opening of the operating groove, the condition of the medicine adding box can be seen, and the medicine adding box can be easily installed and disassembled.

[0008] Preferably, the UAV positioning mechanism includes a motor, which is fixedly mounted on one side of the operating frame, the output end of the motor is fixedly connected to a bidirectional threaded rod, an adjustment plate is arranged on the outside of the bidirectional threaded rod, a mounting groove is provided inside the operating frame, a second electric slide rail is installed inside the outer shell, a second slider is arranged inside the second electric slide rail, a connecting rod is fixedly connected to one side of the second slider, a moving plate is fixedly connected to one end of the connecting rod, two opposite threads are provided on the surface of the bidirectional threaded rod, and an adjustment plate is arranged on the outside of each thread.

[0009] Preferably, the bidirectional threaded rod is threadedly connected to the adjustment plate, the adjustment plate is slidably connected to the mounting groove, the second slider is slidably connected to the second electric slide rail, the mounting groove limits the adjustment plate, and the lower part of the adjustment plate is arranged in the mounting groove, so that the adjustment plate will not rotate with the torque of the bidirectional threaded rod.

[0010] Preferably, a setting groove is provided inside the operating frame, a roller is rotatably connected inside the setting groove, and there are a plurality of setting grooves, each of which is provided with a plurality of rollers.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0012] 1. The utility model sets an automatic dosing mechanism and sets a one-way dosing port on the dosing port of the drone. The first slider drives the placement frame and the dosing box in the placement frame to move upward, and the displacement cylinder will contact the drone and force the displacement cylinder to move downward. At this time, the drug outlet tube will leak out and insert into the one-way dosing port of the drone. When the displacement cylinder moves downward, it will contact the pressure sensor. Through the setting of the pressure sensor and the water pump being electrically connected, the water pump will start to add liquid medicine in the dosing box to the drone through the drug outlet tube, thereby realizing automatic dosing and reducing manual labor. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 It is a schematic diagram of the overall structure of the utility model from the side;

[0016] Figure 3 It is a schematic diagram of the overall structure of the utility model viewed from above;

[0017] Figure 4 It is a schematic structural diagram of the side cross-section of the utility model.

[0018] In the figure: 1. shell; 2. operating frame; 3. first electric slide rail; 4. first slider; 5. placement frame; 6. medicine adding box; 7. medicine outlet pipe; 8. water pump; 9. pressure sensor; 10. spring; 11. displacement cylinder; 12. feed pipe; 13. operating slot; 14. motor; 15. two-way threaded rod; 16. adjustment plate; 17. installation slot; 18. second electric slide rail; 19. second slider; 20. connecting rod; 21. moving plate; 22. setting slot; 23. roller. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in 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 in 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.

[0020] See also Figure 1-4A pesticide spraying drone dosing platform comprises a shell 1, an automatic dosing mechanism and a drone positioning mechanism. An operating frame 2 is fixedly connected to the inside of the shell 1. The automatic dosing mechanism comprises a first electric slide rail 3. A first slider 4 is arranged inside the first electric slide rail 3. A placement frame 5 is fixedly connected to one side of the first slider 4. A dosing box 6 is placed inside the placement frame 5. A drug outlet pipe 7 is fixedly connected to the inside of the drug outlet pipe 7. A water pump 8 is fixedly installed on the lower side of the drug outlet pipe 7. A pressure sensor 9 is fixedly installed on the upper side of the drug outlet box 6. A spring 10 is fixedly connected to the upper side of the drug outlet box 6. A displacement cylinder 11 is fixedly connected to the upper side of the spring 10. The pressure sensor 9 is electrically connected to the water pump 8. The first slider 4 is slidably connected to the first electric slide rail 3. The displacement cylinder 11 is arranged on the upper side of the drug outlet pipe 7. The side is slidably connected with the drug outlet pipe 7, and a one-way drug adding port is set on the drone drug adding port. When drug adding is needed, the position of the drone is positioned by the drone positioning mechanism, and then the first electric slide rail 3 drives the first slider 4 to move up, so that the first slider 4 drives the placement frame 5 and the drug adding box 6 in the placement frame 5 to move up. At this time, the displacement cylinder 11 will contact the drone and force the displacement cylinder 11 to move down. When the displacement cylinder 11 moves down, the drug outlet pipe 7 will leak out and be inserted into the one-way drug adding port of the drone. When the displacement cylinder 11 moves down, it will contact the pressure sensor 9. Through the setting of the electrical connection between the pressure sensor 9 and the water pump 8, the water pump 8 will start to add the liquid medicine in the drug adding box 6 to the drone through the drug outlet pipe 7, thereby realizing automatic drug adding and reducing manual labor.

[0021] In one aspect of this embodiment, by setting the feed pipe 12, water and pesticides can enter the medicine adding box 6 from the feed pipe 12. By setting the operating groove 13, when the medicine adding box 6 needs to be placed in the placement frame 5 and stuck, it can be put in from the operating groove 13, and it is also convenient to take it out.

[0022] In one aspect of the present embodiment, when the UAV lands on the operating frame 2, since the landing position of the UAV may deviate from the position of drug addition, the second electric slide rail 18 can be used to drive the second slider 19 to move, so that the second slider 19 drives the moving plate 21 to move through the connecting rod 20, which is used to push the UAV to move on the operating frame 2. The UAV can be pushed to the upper side of the drug addition. During the pushing process, the motor 14 can be started to drive the bidirectional threaded rod 15 to rotate. Through the setting of the threaded connection between the bidirectional threaded rod 15 and the adjustment plate 16, and the setting of the limit of the adjustment plate 16 by the mounting groove 17, the distance between the two adjustment plates 16 can be adjusted to limit the position of the UAV, so that the UAV can be positioned at the drug addition position for drug addition.

[0023] In one aspect of this embodiment, when the moving plate 21 pushes the drone to move, the drone can slide on the roller 23 in the setting groove 22, making it more convenient for the drone to move.

[0024] The working principle of the utility model: when the pesticide spraying drone dosing platform is in use, when the drone lands on the operating frame 2, since the landing position of the drone may deviate from the dosing position, the second electric slide rail 18 can be used to drive the second slider 19 to move, so that the second slider 19 drives the moving plate 21 to move through the connecting rod 20, which is used to push the drone to move on the operating frame 2, and the drone can be pushed to the upper side of the dosing position. During the pushing process, the motor 14 can be started to drive the bidirectional threaded rod 15 to rotate, and the bidirectional threaded rod 15 is threadedly connected to the adjusting plate 16, and the adjusting plate 16 is limited by the mounting groove 17, so that the distance between the two adjusting plates 16 can be adjusted to adjust the drone. The position of the drone is restricted, so that the drone can be positioned at the dosing position for dosing treatment, and then the drone is clamped by two adjustment plates 16, and then the first electric slide rail 3 drives the first slider 4 to move up, so that the first slider 4 drives the placement frame 5 and the dosing box 6 in the placement frame 5 to move up, and then the displacement cylinder 11 will contact the drone and force the displacement cylinder 11 to move down. When the displacement cylinder 11 moves down, the drug outlet pipe 7 will leak out and insert into the one-way dosing port of the drone. When the displacement cylinder 11 moves down, it will contact the pressure sensor 9. Through the setting of electrical connection between the pressure sensor 9 and the water pump 8, the water pump 8 will start to dosing the drone with the liquid medicine in the dosing box 6 through the drug outlet pipe 7. All electrical equipment in this solution is powered by an external power supply.

[0025] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A pesticide spraying drone dosing platform, comprising a housing (1), an automatic dosing mechanism and a drone positioning mechanism, characterized in that: The housing (1) is fixedly connected to an operating frame (2), the automatic drug adding mechanism comprises a first electric slide rail (3), a first slider (4) is arranged inside the first electric slide rail (3), a placement frame (5) is fixedly connected to one side of the first slider (4), a drug adding box (6) is placed inside the placement frame (5), a drug outlet pipe (7) is fixedly connected to the inside of the drug adding box (6), a water pump (8) is fixedly installed on the lower side of the drug outlet pipe (7), a pressure sensor (9) is fixedly installed on the upper side of the drug adding box (6), a spring (10) is fixedly connected to the upper side of the drug adding box (6), a displacement cylinder (11) is fixedly connected to the upper side of the spring (10), and the pressure sensor (9) is electrically connected to the water pump (8).

2. A pesticide spraying drone dosing platform according to claim 1, characterized in that: The first sliding block (4) is slidably connected to the first electric sliding rail (3), and the displacement cylinder (11) is arranged on the upper side of the medicine outlet pipe (7) and is slidably connected to the medicine outlet pipe (7).

3. The pesticide spraying drone dosing platform according to claim 1, characterized in that: A feeding pipe (12) is fixedly connected to one side of the medicine adding box (6), and an operating groove (13) is provided on one side surface of the shell (1) and the operating frame (2).

4. The pesticide spraying drone dosing platform according to claim 1, characterized in that: The unmanned aerial vehicle positioning mechanism comprises a motor (14), the motor (14) is fixedly mounted on one side of an operating frame (2), the output end of the motor (14) is fixedly connected to a bidirectional threaded rod (15), an adjustment plate (16) is arranged outside the bidirectional threaded rod (15), a mounting groove (17) is provided inside the operating frame (2), a second electric slide rail (18) is installed inside the housing (1), a second slider (19) is arranged inside the second electric slide rail (18), a connecting rod (20) is fixedly connected to one side of the second slider (19), and a moving plate (21) is fixedly connected to one end of the connecting rod (20).

5. The pesticide spraying drone dosing platform according to claim 4, characterized in that: The bidirectional threaded rod (15) is threadedly connected to the adjustment plate (16), the adjustment plate (16) is slidably connected to the mounting groove (17), and the second sliding block (19) is slidably connected to the second electric slide rail (18).

6. The pesticide spraying drone dosing platform according to claim 1, characterized in that: A setting groove (22) is provided inside the operating frame (2), and a roller (23) is rotatably connected inside the setting groove (22).

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