Unmanned aerial vehicle agricultural plant protection operation vehicle

Abstract

The utility model belongs to the technical field of agricultural equipment, and particularly discloses an unmanned aerial vehicle agricultural plant protection operation vehicle which comprises a carriage body, a hydraulic rod is arranged in the carriage body, the output end of the hydraulic rod is connected with a wing plate, and a landing platform of a plant protection unmanned aerial vehicle is arranged in the center area of the wing plate. The carriage top plate is a hollow plate, a rolling gate plate is arranged in a hollow area of the hollow plate, a lifting rod and a lifting platform are arranged in the carriage body, the bottom of the lifting platform is fixedly connected with the lifting rod, the position and the size of the lifting platform are matched with those of the hollow area, and the lifting platform is used for containing the plant protection unmanned aerial vehicle. After the wing plates are driven by the hydraulic rods to rotate along the rotating shafts to be in the horizontal state, the centers of the wing plates serve as a landing platform of the plant protection unmanned aerial vehicle, and when plant protection work such as pesticide spraying needs to be carried out, the plant protection unmanned aerial vehicle is lifted to the hollow area of the carriage top plate through the landing platform and does not need to be carried out outside the work vehicle manually; and the plant protection operation efficiency is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of agricultural equipment, and particularly relates to an unmanned aerial vehicle agricultural plant protection operation vehicle. Background Art

[0002] An agricultural plant protection operation vehicle is a special vehicle for agricultural plant protection operations, which can be used to transport pesticides and plant protection unmanned aerial vehicles for spraying pesticides, improving the efficiency and effect of plant protection operations.

[0003] Chinese Patent with publication number CN115092040B discloses an agricultural unmanned aerial vehicle plant protection vehicle, in which the carriage is in a downward inclined state before the unmanned aerial vehicle takes off, which plays a role in saving effort when carrying the unmanned aerial vehicle. However, in this solution, the unmanned aerial vehicle is not provided with a fixed landing platform. More importantly, even when the carriage is in an inclined state, at least two people are still required to move the unmanned aerial vehicle from the operation vehicle to the ground before the unmanned aerial vehicle sprays pesticides, and the operation is relatively cumbersome. Summary of the Utility Model

[0004] The purpose of the utility model is to overcome the defects existing in the prior art and provide an unmanned aerial vehicle agricultural plant protection operation vehicle.

[0005] The utility model provides an unmanned aerial vehicle agricultural plant protection operation vehicle, which includes a carriage body and a vehicle body. The carriage body is connected to the vehicle body, and the carriage body is towed by the vehicle body to move. The carriage body is a hollow cube structure composed of a carriage bottom plate, a carriage top plate, two wing plates, and two sealing plates. The two wing plates are respectively rotatably connected to both sides of the carriage top plate through a rotating shaft. Two groups of hydraulic boxes are arranged inside the carriage body, and the two groups of hydraulic boxes are respectively fixedly connected to the two sealing plates. Two groups of hydraulic rods are symmetrically arranged inside the hydraulic box, and the output ends of the two groups of hydraulic rods are respectively connected to the two wing plates, used to drive the wing plates to rotate along the rotating shaft to a horizontal state. The central area of the wing plate is the landing platform for the plant protection unmanned aerial vehicle;

[0006] The carriage top plate is a hollow plate, and a rolling shutter plate is arranged in the hollow area of the hollow plate, used to open or close the hollow area. A lifting rod and a lifting platform are arranged inside the carriage body. The bottom of the lifting platform is fixedly connected to the lifting rod, and the position and size of the lifting platform are adapted to the hollow area, so that when the hollow area is in an open state, the lifting platform rises to the inside of the hollow area under the action of the lifting rod and is flush with the carriage top plate. The lifting platform is used to place the plant protection unmanned aerial vehicle.

[0007] A further solution is that a fixed guardrail is arranged on one side of the carriage top plate close to the vehicle head, and folding guardrails are arranged on both sides of the carriage top plate;

[0008] The lodging guardrail includes ear plates, a top rod and a plurality of connecting rods. Each connecting rod is arranged at intervals between the ear plates and the top rod, and both ends of the connecting rod are rotatably connected to the ear plates and the top rod respectively. A locking mechanism is further provided at the connection between at least one connecting rod and the top rod for fixing the lodging guardrail.

[0009] As a further solution, a reinforcing column is provided between the carriage top plate and the sealing plate. One end of the reinforcing column is connected to the inner wall of the sealing plate, and the other end of the reinforcing column is connected to the edge of the hollow area of the carriage top plate.

[0010] As a further solution, a storage tank, a generator and a filling machine are arranged inside the carriage body;

[0011] A liquid filling port is further provided on the carriage top plate, and the storage tank and the liquid filling port are communicated through the filling machine;

[0012] A drone charging port is further arranged inside the carriage body, and the generator is electrically connected to the filling machine and the drone charging port respectively.

[0013] As a further solution, a remote control panel is further included, and the remote control panel is remotely communicatively connected to the generator, the filling machine, the driving part of the rolling shutter plate, the hydraulic rod and the lifting rod respectively.

[0014] As a further solution, a hinge joint is arranged at the output end of the hydraulic rod, and a hinge seat is arranged on the inner wall of the wing plate, and the hinge joint and the hinge seat are rotatably connected.

[0015] As a further solution, a support rod is further arranged on the inner wall of the wing plate. One end of the support rod is rotatably connected to the wing plate, and the other end of the support rod is clamped to the wing plate;

[0016] A clamping groove is arranged on the side surface of the sealing plate. When the wing plate rotates to the horizontal state, the support rod is clamped to the clamping groove.

[0017] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0018] (1) The present utility model uses a van as a carrier for a plant protection drone. Two wing plates are rotatably connected to the carriage top plate. After the wing plates are driven by the hydraulic rod to rotate along the rotating shaft to the horizontal state, the center of the wing plates serves as a landing platform for the plant protection drone. Moreover, a lifting platform is arranged inside the carriage body for placing the plant protection drone in a folded state. When plant protection operations such as spraying pesticides are required, the lifting platform raises the plant protection drone to the hollow area of the carriage top plate, eliminating the need to manually carry the plant protection drone outside the operation vehicle and improving the efficiency of plant protection operations.

[0019] (2) The utility model provides a fixed guardrail and a lying guardrail on the top of the carriage to form an enveloping pilot standing area, which allows the pilot to stand on the roof of the carriage to operate the plant protection UAV and better observe the flight status of the plant protection UAV.

[0020] (3) The utility model has storage tanks and a filling machine for storing water and pesticides inside the vehicle, and the filling port is set on the top of the vehicle. The plant protection UAV is placed on the landing platform for filling with pesticides, which reduces the weight of the plant protection UAV before take-off and facilitates its movement. In addition, the hidden danger of lack of water in the plant protection area is eliminated by the on-board storage tank. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The following drawings are only used to illustrate and explain the present invention, and are not intended to limit the scope of the present invention, wherein:

[0022] Figure 1 : Schematic diagram of the overall structure of the utility model;

[0023] Figure 2 : Schematic diagram of the carriage body structure;

[0024] Figure 3 : Schematic diagram of the wing panel opening state;

[0025] Figure 4 : Schematic diagram of the lifting platform in the raised state;

[0026] Figure 5 : Schematic diagram of the control circuit of the utility model;

[0027] In the figure: 1. Carriage body; 2. Wing plate; 3. Landing platform; 4. Carriage roof; 5. Rolling shutter door panel; 6. Fixed guardrail; 7. Lodging guardrail; 8. Filling port; 9. Carriage floor; 10. Hydraulic box; 11. Hydraulic rod; 12. Lifting rod; 13. Lifting platform; 14. Reinforcement column; 15. Support rod; 16. Articulated head; 17. Articulated seat; 18. Storage tank; 19. Generator; 20. Remote control panel; 21. Carriage; 22. Drive unit; 23. Filling machine; 24. Closing plate; 25. UAV charging port; 26. Ear plate; 27. Connecting rod; 28. Top rod. DETAILED DESCRIPTION

[0028] In order to make the purpose, technical solution, design method and advantages of the utility model clearer, the utility model is further described in detail through specific embodiments in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0029] like Figure 1As shown in the figure, the utility model provides an unmanned aerial vehicle (UAV) agricultural plant protection operation vehicle, which includes a carriage body 1 and a vehicle body 21. The carriage body 1 is connected to the vehicle body 21, and the vehicle body 21 is used to tow the carriage body 1 to move. As Figure 2 shown, the carriage body 1 is a hollow cube structure composed of a carriage bottom plate 9, a carriage top plate 4, two wing plates 2, and two sealing plates 24. Considering the function of the carriage body 1 in this embodiment, the carriage body 1 should be strengthened to ensure the smooth take-off and landing of the plant protection UAV. Specifically, the material of the carriage body 1 can be replaced with a steel plate that meets the strength requirements. The two wing plates 2 are the box plates on both sides of the carriage body 1 in the length direction, and the two sealing plates 24 are located on the box plates in the front and back of the carriage body 1 respectively. The two wing plates 2 are respectively rotatably connected to both sides of the carriage top plate 4 through a rotating shaft. Two groups of hydraulic boxes 10 are arranged inside the carriage body 1, and the two groups of hydraulic boxes 10 are respectively fixedly connected to the two sealing plates 24. Two groups of hydraulic rods 11 are symmetrically arranged inside the hydraulic box 10, and the output ends of the two groups of hydraulic rods 11 are respectively connected to the two wing plates 2. By the four groups of hydraulic rods 11 acting on the two side edges of the two wing plates 2 respectively, it is used to drive the wing plates 2 to rotate along the rotating shaft to the horizontal state (as Figure 3 shown), and the central area of the wing plate 2 is the take-off and landing platform 3 for the plant protection UAV;

[0030] The carriage top plate 4 is a hollow plate. Slide rails are arranged on both sides of the hollow area of the hollow plate, and a rolling shutter plate 5 is arranged in the slide rails. The rolling shutter plate 5 is driven by the rotation of the driving part to move in the slide rails on both sides of the hollow area, so as to open or close the hollow area, as Figure 3 shown. An elevating rod 12 and an elevating platform 13 are arranged inside the carriage body 1. The bottom of the elevating platform 13 is fixedly connected to the elevating rod 12, and the position and size of the elevating platform 13 are adapted to the hollow area, so that when the hollow area is in the open state, the elevating platform 13 rises to the inside of the hollow area under the action of the elevating rod 12 and is flush with the carriage top plate 4. The elevating platform 13 is used to hold the plant protection UAV, as Figure 4 shown. In this embodiment, the size of the elevating platform 13 is slightly smaller than the size of the central control area. During the rising process of the elevating platform 13, the elevating platform 13 is just located inside the central control area and is flush with the carriage top plate 4.

[0031] Continue to refer to Figures 2 - 4, since the wing plate 2 of this embodiment serves as the landing platform of the plant protection UAV, in order to better observe the landing state and flight state of the plant protection UAV, in this embodiment, the flight control area of the pilot is set on the carriage top plate 4. By setting a fixed guardrail 6 on one side of the carriage top plate 4 close to the vehicle head, and there are tilting guardrails 7 on both sides of the carriage top plate 4. The two groups of tilting guardrails 7 and one group of fixed guardrails 6 form an encircling flight control area. Among them, the tilting guardrail 7 includes an ear plate 26, a top rod 28 and a plurality of connecting rods 27. Each of the connecting rods 27 is arranged at intervals between the ear plate 26 and the top rod 28, and both ends of the connecting rod 27 are rotatably connected to the ear plate 26 and the top rod 28 respectively. A locking mechanism is also provided at the connection of at least one of the connecting rods 27 and the top rod 28 for fixing the tilting guardrail 7. In this embodiment, the locking mechanism can select common locking structures in the prior art, such as the pin socket structure provided at one end of the side stop rod disclosed in the Chinese patent with the publication number CN218607147U or the sliding block and card slot plug-in structure disclosed in the Chinese patent with the publication number CN215779307U, etc., which will not be elaborated here.

[0032] As Figure 3 shown, since a hollow area is opened on the carriage top plate 4, in order to ensure the strength of the carriage top plate 4, a plurality of strengthening columns 14 are provided between the carriage top plate 4 and the closing plate 24. One end of the strengthening column 14 is connected to the inner wall of the closing plate 24, and the other end of the strengthening column 14 is connected to the edge of the hollow area of the carriage top plate 4, ensuring the strength of the flight control area. In order to ensure the smooth unfolding of the wing plate 2, a hinge joint 16 is provided at the output end of the hydraulic rod 11, and a hinge seat 17 is provided on the inner wall of the wing plate 2. The hinge joint 16 and the hinge seat 17 are rotatably connected. In order to ensure the stability of the wing plate 2 after unfolding, a support rod 15 is also provided on the inner wall of the wing plate 2. One end of the support rod 15 is rotatably connected to the wing plate 2, and the other end of the support rod 15 is clamped to the wing plate 2; a card slot is provided on the side of the closing plate 24. When the wing plate 2 rotates to the horizontal state, the support rod 15 is clamped to the card slot. Since the wing plate 2 serves as the landing platform, therefore, the staff needs to stand on the wing plate. In order to ensure safety, a 30 MPa hydraulic rod is selected in this embodiment.

[0033] In order to eliminate the problem of water and power shortage in the plant protection area, in this embodiment, as Figure 4As shown in the figure, a storage tank 18, a generator 19 and a filling machine 23 are arranged inside the carriage body 1; the storage tank 18 can be used to store water or pesticides. To meet the quality assurance requirements, multiple storage tanks 18 can be provided. Specifically, the storage tank 18 includes two water storage tanks and one pesticide storage tank, and the water output of the two water storage tanks is 3 tons. A liquid filling port 8 is also arranged on the carriage top plate 4, and the storage tank 18 and the liquid filling port 8 are communicated through the filling machine 23; since the plant protection UAV placed on the lifting platform 13 is in a folded state, it is necessary to open the plant protection UAV and place it at the landing platform 3 before flying. Therefore, in order to reduce the weight when moving the plant protection UAV, the plant protection UAV can be placed at the landing platform 3 and then refilled through the liquid filling port 8. In this embodiment, two 50-kilogram plant protection UAVs are selected. A UAV charging port 25 is also arranged inside the carriage body 1, and the generator 19 is electrically connected to the filling machine 23 and the UAV charging port 25 respectively.

[0034] To achieve intelligent control, as Figure 5 shown, the operation vehicle further includes a remote control panel 20, and the remote control panel 20 is remotely communicatively connected to the generator 19, the filling machine 23, the driving part 22 of the rolling shutter door 5, the hydraulic rod 11, and the lifting rod 12 respectively. The rotation of the wing plate 2, the opening of the rolling shutter door 5, the raising of the lifting platform 13, etc. can be completed with one key through the remote control panel 20.

[0035] The embodiments of the present invention have been described above. The above description is exemplary and not exhaustive, and is not limited to the disclosed embodiments. Many modifications and variations are obvious to those of ordinary skill in the art in the technical field without departing from the scope and spirit of the described embodiments. The selection of the terms used herein is intended to best explain the principles of the embodiments, the practical application, or the improvement of the technology in the market, or to enable other ordinary skilled persons in the technical field to understand the embodiments disclosed herein.

Claims

1. An unmanned aerial vehicle agricultural plant protection operation vehicle, comprising a carriage body (1) and a vehicle body (21), the carriage body (1) is connected to the vehicle body (21), and the carriage body (1) is towed by the vehicle body (21) to move. The carriage body (1) is a hollow cube structure composed of a carriage bottom plate (9), a carriage top plate (4), two wing plates (2), and two sealing plates (24), and is characterized in that, The two wing plates (2) are respectively rotatably connected to both sides of the carriage roof plate (4) through rotating shafts. Inside the carriage body (1), two hydraulic tanks (10) are arranged. The two hydraulic tanks (10) are respectively fixedly connected to the two sealing plates (24). Inside the hydraulic tank (10), two groups of hydraulic rods (11) are symmetrically arranged. The output ends of the two groups of hydraulic rods (11) are respectively connected to the two wing plates (2) and are used to drive the wing plates (2) to rotate along the rotating shafts to the horizontal state. The central area of the wing plate (2) is the landing platform (3) of the plant protection unmanned aerial vehicle; The carriage roof plate (4) is a hollow plate. A rolling gate plate (5) is arranged in the hollow area of the hollow plate for opening or closing the hollow area. An elevating rod (12) and an elevating platform (13) are arranged inside the carriage body (1). The bottom of the elevating platform (13) is fixedly connected to the elevating rod (12), and the position and size of the elevating platform (13) are adapted to the hollow area. So that when the hollow area is in the open state, the elevating platform (13) rises into the hollow area under the action of the elevating rod (12) and is flush with the carriage roof plate (4). The elevating platform (13) is used to hold the plant protection unmanned aerial vehicle.

2. The unmanned aerial vehicle agricultural plant protection operation vehicle according to claim 1, wherein A fixed guardrail (6) is arranged on one side of the carriage roof plate (4) close to the vehicle head, and dumping guardrails (7) are arranged on both sides of the carriage roof plate (4); The dumping guardrail (7) includes an ear plate (26), a top rod (28) and a plurality of connecting rods (27). Each connecting rod (27) is arranged at intervals between the ear plate (26) and the top rod (28), and both ends of the connecting rod (27) are respectively rotatably connected to the ear plate (26) and the top rod (28). A locking mechanism is also arranged at the connection of at least one connecting rod (27) and the top rod (28) for fixing the dumping guardrail (7).

3. The unmanned aerial vehicle agricultural plant protection operation vehicle according to claim 1, wherein, Reinforcing columns (14) are arranged between the carriage roof plate (4) and the sealing plate (24). One end of the reinforcing column (14) is connected to the inner wall of the sealing plate (24), and the other end of the reinforcing column (14) is connected to the edge of the hollow area of the carriage roof plate (4).

4. The unmanned aerial vehicle agricultural plant protection operation vehicle according to claim 1, characterized in that, A storage tank (18), a generator (19) and a filling machine (23) are arranged inside the carriage body (1); A liquid filling port (8) is also arranged on the carriage roof plate (4). The storage tank (18) and the liquid filling port (8) are communicated through the filling machine (23); An unmanned aerial vehicle charging port (25) is also arranged inside the carriage body (1). The generator (19) is electrically connected to the filling machine (23) and the unmanned aerial vehicle charging port (25) respectively.

5. The unmanned aerial vehicle agricultural plant protection operation vehicle according to claim 4, wherein It further includes a remote control panel (20). The remote control panel (20) is remotely communicatively connected to the generator (19), the filling machine (23), the driving part (22) of the rolling gate plate (5), the hydraulic rod (11) and the elevating rod (12) respectively.

6. The unmanned aerial vehicle agricultural plant protection operation vehicle according to claim 1, characterized in that, A hinge joint (16) is arranged at the output end of the hydraulic rod (11). A hinge seat (17) is arranged on the inner wall of the wing plate (2). The hinge joint (16) and the hinge seat (17) are rotatably connected.

7. An unmanned aerial vehicle agricultural plant protection operation vehicle according to claim 6, characterized in that, The inner wall of the wing plate (2) is further provided with a support rod (15). One end of the support rod (15) is rotatably connected to the wing plate (2), and the other end of the support rod (15) is snap-connected to the wing plate (2). A card slot is provided on the side surface of the sealing plate (24). When the wing plate (2) rotates to a horizontal state, the support rod (15) is snap-connected to the card slot.

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