A drone for agricultural irrigation

Abstract

The present invention belongs to the technical field of agricultural irrigation drones, and specifically discloses an agricultural irrigation drone, comprising a drone body, a storage box is arranged below the drone body, a water tank is arranged inside the storage box, a pull-out plate is slidably arranged below the water tank, a front plate and a rear plate are respectively installed at both ends of the pull-out plate, a clamping mechanism is arranged at the top end of the inner cavity of the storage box, a movable groove is arranged at the bottom of the storage box, and a matching mechanism is arranged inside the movable groove. The present invention provides a clamping mechanism and a matching mechanism, so that when the water tank is installed inside the storage box, the extrusion plate can clamp the water tank to ensure that the water tank can be positioned in the middle of the pull-out plate, and at the same time, the connecting pipe is lifted upward, the connecting pipe can be directly inserted into the output hole, and the liquid inside the water tank can be transported to the pipeline through the connecting pipe and the water pipe, and there is no need to manually install the water tank, which saves time and effort.

Description

Technical Field

[0001] The invention belongs to the field of unmanned aerial vehicles for agricultural irrigation, and specifically discloses a unmanned aerial vehicle for agricultural irrigation. Background Art

[0002] Agricultural irrigation drones are a modern tool for farmland irrigation using drone technology. They are equipped with high-resolution multispectral sensors and navigation systems to achieve high-precision surveys and real-time monitoring of farmland. This drone can generate accurate three-dimensional maps for analyzing soil properties, soil moisture content, soil erosion, etc., which is very important for sowing in precision planting mode. In addition, agricultural irrigation drones can also adjust the flight altitude according to changes in terrain and geography, and achieve real-time and uniform spraying of the correct amount of water or nutrient solution by scanning and adjusting the distance from the ground, thereby improving irrigation efficiency and minimizing water waste. Drones equipped with thermal and hyperspectral sensors can identify parts of the field that have become dry, helping people to irrigate in a timely and accurate manner at the determined location, thereby optimizing the efficiency of water resources.

[0003] Existing agricultural irrigation drones require manual installation of water tanks, which are then connected to water pipes. This operation is complicated, time-consuming, and labor-intensive, and it is inconvenient to replace the water tanks. Summary of the invention

[0004] In view of this, the purpose of the present invention is to propose an agricultural irrigation drone to solve the problem that the prior art agricultural irrigation drones need to manually install a water tank and then connect the water tank to a water pipe, which is complicated, time-consuming, labor-intensive, and inconvenient to replace the water tank.

[0005] To achieve the above purpose, the present invention provides an agricultural irrigation drone, comprising a drone body, a storage box is arranged below the drone body, an opening is arranged at the front end of the storage box, a water tank is arranged inside the storage box, a pull-out plate is slidably arranged below the water tank, a front plate and a rear plate are respectively installed at both ends of the pull-out plate, the front plate is arranged outside the storage box, the rear plate is arranged inside the storage box, a clamping mechanism is arranged at the top end in the inner cavity of the storage box, a movable groove is arranged at the bottom of the storage box, a matching mechanism is arranged inside the movable groove, a cylinder is installed at the rear of the storage box, the output end of the cylinder is connected to the rear plate, the clamping mechanism comprises a gear, and the gear is rotatably installed on the surface of the storage box, so that A rotating rod is fixedly provided at the bottom of the gear, and first protrusions are provided at both ends of the rotating rod, and extrusion plates are provided on both sides of the gear, and a second protrusion is installed in the middle of the top of the extrusion plate, and a connecting rod is installed between the first protrusion and the second protrusion through a rotating shaft, and a push rod is fixedly installed at the bottom of the front plate, and a groove is provided at the front end of the push rod, and the push rod is inserted in the movable groove, and the matching mechanism includes a connecting pipe, and third protrusions are provided at the four end corners of the bottom of the connecting pipe, and fourth protrusions are provided at the four end corners of the groove, and a light rod is connected between the third protrusion and the fourth protrusion through a rotating shaft, and a reserved groove is provided at the middle end of the pull-out plate, and an output hole is provided at the bottom of the water tank, and the output hole corresponds to the connecting pipe.

[0006] In the above technical solution, preferably, a push plate is provided inside the storage box, and side strips are fixedly installed at the end corners of the top of the push plate, and a rack surface is provided on the surface of one of the side strips, and the rack surface is meshed with the gear, and a protrusion box is provided at the rear of the storage box, and a spring is provided inside the protrusion box, and the end of the spring is connected to the push plate, and the push plate is provided behind the rear plate.

[0007] In the above technical solution, preferably, a slide groove is provided on the top of the extrusion plate, a slide bar is provided inside the slide groove, and the slide bar is fixedly connected to the storage box.

[0008] In the above technical solution, preferably, a protruding strip is provided on the top of the side strip, and the protruding strip is slidably installed on the top of the storage box.

[0009] In the above technical solution, preferably, the bottom of the connecting pipe is connected to a water pipe, a bracket is provided at the bottom of the drone body and on the side of the storage box, a pipeline is provided below the storage box, the water pipe is connected to the pipeline, water spray outlets are provided at both ends of the pipeline, and a wireless remote control valve is installed on the surface of the pipeline.

[0010] In the above technical solution, preferably, a protruding surface is provided on the top of the water tank, an end of the protruding surface protrudes from the storage box, and a liquid inlet is provided on the protruding surface.

[0011] Compared with the prior art, the present invention has the following beneficial effects: by arranging a clamping mechanism and a matching mechanism, when the water tank is installed inside the storage box, the extrusion plate can clamp the water tank to ensure that the water tank can be positioned in the middle of the pull-out plate, and at the same time the connecting pipe is lifted upward, the connecting pipe can be directly inserted into the output hole, and the liquid inside the water tank can be transported to the pipeline through the connecting pipe and the water pipe, and there is no need for manual installation of the water tank, thus saving time and effort. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0013] Figure 2 It is a schematic diagram of the storage box structure of the present invention;

[0014] Figure 3 It is a schematic diagram of the internal structure of the storage box of the present invention;

[0015] Figure 4 For the present invention Figure 3 The enlarged view of point A in the middle;

[0016] Figure 5 For the present invention Figure 3 The enlarged view of point B in the middle;

[0017] Figure 6 It is a front cross-sectional view of the storage box of the present invention;

[0018] Figure 7 It is a schematic diagram of the convex surface structure of the present invention.

[0019] In the figure: 1. drone body; 2. storage box; 3. pull-out plate; 4. back plate; 5. front plate; 6. clamping mechanism; 7. gear; 8. rotating rod; 9. first protrusion; 10. connecting rod; 11. extrusion plate; 12. second protrusion; 13. slide groove; 14. slide bar; 15. push plate; 16. side strip; 17. protruding strip; 18. rack surface; 19. protruding box; 20. spring; 21. movable groove; 22. matching mechanism; 23. connecting pipe; 24. third protrusion; 25. fourth protrusion; 26. bare rod; 27. push rod; 28. reserved groove; 29. ​​water tank; 30. protruding surface; 31. liquid inlet; 32. bracket; 33. pipeline; 34. water spray outlet; 35. cylinder. DETAILED DESCRIPTION

[0020] In order to more clearly understand the above-mentioned objects, features and advantages of the present invention, the present invention is further described in detail below with reference to the accompanying drawings and specific embodiments.

[0021] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0022] like Figure 1-Figure 7 The agricultural irrigation drone shown in the figure includes a drone body 1, a storage box 2 is arranged below the drone body 1, an opening is arranged at the front end of the storage box 2, a water tank 29 is arranged inside the storage box 2, a pull-out plate 3 is slidably arranged below the water tank 29, a front plate 5 and a rear plate 4 are respectively installed at both ends of the pull-out plate 3, the front plate 5 is arranged outside the storage box 2, the rear plate 4 is arranged inside the storage box 2, a clamping mechanism 6 is arranged at the top end of the inner cavity of the storage box 2, and a movable groove 21 is arranged at the bottom of the storage box 2. The inside of the movable groove 21 A matching mechanism 22 is provided, and a cylinder 35 is installed at the rear of the storage box 2. The output end of the cylinder 35 is connected to the rear plate 4. By providing the clamping mechanism 6 and the matching mechanism 22, when the water tank 29 is installed inside the storage box 2, the extrusion plate 11 can clamp the water tank 29 to ensure that the water tank 29 can be positioned in the middle of the pull-out plate 3. At the same time, the connecting pipe 23 is lifted upward, and the connecting pipe 23 can be directly inserted into the output hole. The liquid inside the water tank 29 can be transported to the pipeline 33 through the connecting pipe 23 and the water pipe.

[0023] The clamping mechanism 6 includes a gear 7, which is rotatably mounted on the surface of the storage box 2. A rotating rod 8 is fixedly arranged at the bottom of the gear 7. First protrusions 9 are arranged at both ends of the rotating rod 8. Extrusion plates 11 are arranged on both sides of the gear 7. A second protrusion 12 is installed in the middle of the top of the extrusion plate 11. A connecting rod 10 is installed between the first protrusion 9 and the second protrusion 12 through a rotating shaft. By rotating the gear 7, the rotating rod 8 can push or pull the extrusion plate 11 through the connecting rod 10, so that the two extrusion plates 11 can move inward or outward at the same time. This operation can achieve the clamping of the water tank 29, ensuring that the water tank 29 can be positioned in the middle of the pull-out plate 3.

[0024] A push plate 15 is provided inside the storage box 2, and a side strip 16 is fixedly installed at the end corner of the top of the push plate 15. A rack surface 18 is provided on the surface of one of the side strips 16, and the rack surface 18 is meshed with the gear 7. A protruding box 19 is provided at the rear of the storage box 2, and a spring 20 is provided inside the protruding box 19. The end of the spring 20 is connected to the push plate 15. The push plate 15 is provided at the rear of the rear plate 4. The elastic force of the spring 20 can push the push plate 15 forward. At this time, the gear 7 is engaged with the gear 7. The strip surface 18 can drive the gear 7 to rotate in the forward direction, so that the two extrusion plates 11 can slide outward at the same time. At this time, the extrusion plates 11 have no clamping effect on the water tank 29, and the water tank 29 can be smoothly pulled out. When the pull-out plate 3 is pushed into the storage box 2, the rear plate 4 has an extrusion effect on the push plate 15. At this time, the push plate 15 drives the side strip 16 to move backward, and the gear 7 rotates in the opposite direction, so that the two extrusion plates 11 can slide inward at the same time. At this time, the extrusion plates 11 have a clamping effect on the water tank 29.

[0025] A slide groove 13 is provided on the top of the extrusion plate 11 , and a slide bar 14 is provided inside the slide groove 13 . The slide bar 14 is fixedly connected to the storage box 2 . Under the action of the slide groove 13 and the slide bar 14 , the extrusion plate 11 can move smoothly.

[0026] A protruding strip 17 is provided on the top of the side strip 16 , and the protruding strip 17 is slidably installed on the top of the storage box 2 . Under the action of the protruding strip 17 , it is ensured that the side strip 16 can move smoothly.

[0027] A push rod 27 is fixedly installed at the bottom of the front plate 5, and a groove is provided at the front end of the push rod 27. The push rod 27 is inserted into the movable groove 21. The matching mechanism 22 includes a connecting pipe 23, and a third protrusion 24 is provided at the four end corners of the bottom of the connecting pipe 23. A fourth protrusion 25 is provided at the four end corners of the groove. A light rod 26 is connected between the third protrusion 24 and the fourth protrusion 25 through a rotating shaft. A reserved groove 28 is provided at the middle end of the pull-out plate 3, and an output is provided at the bottom of the water tank 29. The output hole corresponds to the connecting tube 23. When the push rod 27 is pushed toward the inside of the movable groove 21, the connecting tube 23 touches the inner wall of the movable groove 21, and the push rod 27 is further pushed forward. When the push rod 27 touches the inner wall of the movable groove 21, under the action of the light rod 26, the connecting tube 23 is lifted upward. Since the push rod 27 is connected to the front plate 5, the push rod 27 can move synchronously with the pull-out plate 3, so that the connecting tube 23 is lifted upward, and the connecting tube 23 can be directly inserted into the output hole.

[0028] A water pipe is connected to the bottom of the connecting pipe 23, a bracket 32 ​​is provided at the bottom of the drone body 1 and on the side of the storage box 2, a pipe 33 is provided below the storage box 2, the water pipe is connected to the pipe 33, water spray outlets 34 are provided at both ends of the pipe 33, and a wireless remote control valve is installed on the surface of the pipe 33, so that the liquid inside the water tank 29 can be transported to the pipe 33 through the connecting pipe 23 and the water pipe. During the flight of the drone 1, the staff can control the wireless remote control valve to spray the liquid medicine.

[0029] A protruding surface 30 is provided on the top of the water tank 29 , the end of the protruding surface 30 protrudes from the storage box 2 , and a liquid inlet 31 is provided on the protruding surface 30 . The protruding surface 30 facilitates the clamping of the extrusion plate 11 , and the liquid inlet 31 facilitates the staff to add liquid medicine to the water tank 29 .

[0030] Working principle: first, when the pull-out plate 3 is pushed into the storage box 2, the rear plate 4 has an extrusion effect on the push plate 15. At this time, the push plate 15 drives the side strip 16 to move backward, and the gear 7 rotates in the opposite direction. The rotating rod 8 can push or pull the extrusion plate 11 through the connecting rod 10, so that the two extrusion plates 11 can slide inward at the same time. At this time, the extrusion plate 11 has a clamping effect on the water tank 29. At the same time, since the push rod 27 is connected to the front plate 5, the push rod 27 can move synchronously with the pull-out plate 3, and the connecting tube 23 touches the inner wall of the movable groove 21. The push rod 27 is further pushed forward. When the push rod 27 touches the inner wall of the movable groove 21, under the action of the light rod 26, the connecting tube 23 is lifted upward, so that when the water tank 29 is completely stored in the storage box 2, the extrusion plate 11 clamps and positions the water tank 29. The water tank 29 is positioned in the middle of the pull-out plate 3, and the connecting pipe 23 is lifted upward, and the connecting pipe 23 can be directly inserted into the output hole. After the water tank 29 is installed as a whole, the staff fills the water tank 29 with water through the liquid inlet, and the liquid inside the water tank 29 can be transported to the pipeline 33 through the connecting pipe 23 and the water pipe. Finally, during the flight of the drone 1, the staff can control the wireless remote control valve to achieve the spraying of the liquid medicine, and then when the cylinder 35 pushes the rear plate 4 to move forward, the elastic force of the spring 20 can push the push plate 15 forward. At this time, the rack surface 18 can drive the gear 7 to rotate forward, so that the two extrusion plates 11 can slide outward at the same time. At this time, the extrusion plate 11 has no clamping effect on the water tank 29, and the water tank 29 can be smoothly pulled out.

[0031] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments, and the above embodiments and descriptions only describe the principles of the present invention. The present invention may be subject to various changes and improvements without departing from the spirit and scope of the present invention, and these changes and improvements fall within the scope of the present invention claimed.

Claims

1. An agricultural irrigation drone, comprising a drone body (1), characterized in that: A storage box (2) is arranged below the unmanned aerial vehicle body (1), the front end of the storage box (2) is arranged with an opening, a water tank (29) is arranged inside the storage box (2), a pull-out plate (3) is slidably arranged below the water tank (29), a front plate (5) and a rear plate (4) are respectively mounted at both ends of the pull-out plate (3), the front plate (5) is arranged outside the storage box (2), the rear plate (4) is arranged inside the storage box (2), and the inner cavity of the storage box (2) is provided with a water tank (29). A clamping mechanism (6) is provided at the top, a movable groove (21) is provided at the bottom of the storage box (2), a matching mechanism (22) is provided inside the movable groove (21), a cylinder (35) is installed at the rear of the storage box (2), the output end of the cylinder (35) is connected to the rear plate (4), the clamping mechanism (6) comprises a gear (7), the gear (7) is rotatably mounted on the surface of the storage box (2), a rotating rod (8) is fixedly provided at the bottom of the gear (7), Both ends of the rotating rod (8) are provided with a first protrusion (9), both sides of the gear (7) are provided with an extrusion plate (11), a second protrusion (12) is installed in the middle of the top of the extrusion plate (11), a connecting rod (10) is installed between the first protrusion (9) and the second protrusion (12) via a rotating shaft, a push rod (27) is fixedly installed at the bottom of the front plate (5), a groove is provided at the front end of the push rod (27), and the push rod (27) is inserted into the movable groove (21). The matching mechanism (22) comprises a connecting tube (23), third protrusions (24) are arranged at four end corners of the bottom of the connecting tube (23), fourth protrusions (25) are arranged at four end corners of the groove, a polished rod (26) is connected between the third protrusion (24) and the fourth protrusion (25) via a rotating shaft, a reserved groove (28) is provided at the middle end of the pull-out plate (3), and an output hole is provided at the bottom of the water tank (29), and the output hole corresponds to the connecting tube (23).

2. The agricultural irrigation drone according to claim 1, characterized in that: A push plate (15) is arranged inside the storage box (2), and a side strip (16) is fixedly installed at the end corner of the top of the push plate (15), and a rack surface (18) is arranged on the surface of one of the side strips (16), and the rack surface (18) meshes with the gear (7). A protrusion box (19) is arranged at the rear of the storage box (2), and a spring (20) is arranged inside the protrusion box (19), and the end of the spring (20) is connected to the push plate (15), and the push plate (15) is arranged at the rear of the rear plate (4).

3. The agricultural irrigation drone according to claim 2, characterized in that: A slide groove (13) is provided on the top of the extrusion plate (11), a slide bar (14) is provided inside the slide groove (13), and the slide bar (14) is fixedly connected to the storage box (2).

4. The agricultural irrigation drone according to claim 3, characterized in that: A protruding strip (17) is provided at the top of the side strip (16), and the protruding strip (17) is slidably mounted on the top of the storage box (2).

5. The agricultural irrigation drone according to claim 4, characterized in that: The bottom of the connecting pipe (23) is connected to a water pipe, a bracket (32) is provided at the bottom of the drone body (1) and on the side of the storage box (2), a pipeline (33) is provided below the storage box (2), the water pipe is connected to the pipeline (33), both ends of the pipeline (33) are provided with water spraying ports (34), and a wireless remote control valve is installed on the surface of the pipeline (33).

6. The agricultural irrigation drone according to claim 5, characterized in that: The top of the water tank (29) is provided with a protruding surface (30), the end of the protruding surface (30) protrudes from the storage box (2), and the protruding surface (30) is provided with a liquid inlet (31).

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