An unmanned aerial vehicle spraying device for preventing and treating pests and diseases of camellia oleifera

Abstract

The utility model discloses an unmanned plane spraying device for preventing and treating oil tea plant diseases and insect pests belongs to unmanned plane technical field, including unmanned plane main part, the bottom bilateral symmetry of unmanned plane main part is provided with support leg, and the bottom outside of support leg is provided with mounting block, and the one end away from support leg of mounting block is provided with support foot, and the upper end surface center position on support foot is provided with, and the upper end surface of square tube is provided with water tank, the outer lateral wall of square tube is integrally formed with support pipe, and the support pipe is inserted with side support rod, and the below of side support rod is provided with side water pipe, and the below of intermediate support rod is provided with intermediate water pipe, and the bottom of side water pipe and intermediate water pipe is provided with a plurality of spiral spray head equally, the utility model discloses through the insertion of side support rod in the support pipe of square tube, improves the bending -resistance, improves the impact resistance of support rod, and improves the reliability and operation effect of equipment.

Description

Technical Field

[0001] This utility model relates to the field of unmanned aerial vehicle (UAV) technology, and in particular to a UAV spraying device for the prevention and control of pests and diseases in camellia oleifera. Background Technology

[0002] The drone spraying device for controlling pests and diseases in camellia oleifera is a highly efficient and precise plant protection device. The drone is battery-powered and flies via remote control or autonomous navigation. During flight, the propeller drives a liquid pump to extract pesticides from the tank and atomize them through nozzles for spraying. For example, DJI forestry drones utilize propellers to drive a liquid pump, atomizing the pesticides and spraying them evenly over the camellia oleifera forest. Camellia oleifera forests are often hilly and steep, and drones may face strong winds and turbulence during flight. If the support structure has poor impact resistance, it may be damaged in sudden air currents, leading to operational interruptions. Therefore, this invention proposes a drone spraying device for controlling pests and diseases in camellia oleifera. Utility Model Content

[0003] The purpose of this invention is to provide a drone spraying device for the prevention and control of pests and diseases in camellia oleifera, thereby solving the aforementioned problems.

[0004] To solve the above-mentioned technical problems, the present invention adopts the following technical solution:

[0005] This utility model discloses a drone spraying device for controlling pests and diseases in camellia oleifera, comprising a drone body, with symmetrically arranged support legs on the bottom of the drone body, mounting blocks on the outer bottom of the support legs, and support feet on the end of the mounting blocks away from the support legs. A mounting groove is provided at the center of the upper surface of each support foot, and a mounting cover is provided at the top of the mounting groove. A square tube is arranged between the mounting groove and the mounting cover, and water tanks are provided on the upper surfaces of the left and right square tubes. A support tube is integrally formed on the outer wall of the square tube, and the support tube is located between the mounting groove and the mounting cover. The mounting groove is connected to the support feet via a support rod. A side support rod is inserted into the support tube, and a side water pipe is provided below the side support rod via several equally spaced clips. A middle support rod is arranged between the left and right square tubes, and a middle water pipe is provided below the middle support rod via several clips. Several spiral nozzles are equally spaced at the bottom of both the side water pipe and the middle water pipe.

[0006] Furthermore, the main body of the drone is a multi-rotor drone.

[0007] Furthermore, a camera is installed at the bottom center of the drone body.

[0008] Furthermore, the support foot includes a base, and an mounting seat is integrally formed on the upper surface of the base. The mounting seat has a hollow structure and a hinge shaft is provided inside the mounting seat. A protective plate is symmetrically hinged to the hinge shaft. Ear plates are symmetrically distributed in the left and right directions at symmetrical positions in front and back on the upper surface of the base. A limiting shaft is provided between the ear plates, and the limiting shaft is located above the protective plate.

[0009] Furthermore, the end of the protective plate furthest from the mounting base is tilted upwards.

[0010] Furthermore, the protective plate has an arc-shaped plate structure.

[0011] Furthermore, a diagonal brace is provided between the outer wall of the mounting base and the outer wall of the base.

[0012] Compared with the prior art, the beneficial technical effects of this utility model are as follows:

[0013] This utility model of a drone spraying device for the prevention and control of pests and diseases in camellia oleifera improves the bending resistance and impact resistance of the support rod by inserting the side support rod into the support tube of the square tube, thereby enhancing the reliability and operational efficiency of the equipment. Attached Figure Description

[0014] The present invention will be further described below with reference to the accompanying drawings.

[0015] Figure 1 This is a front view of the drone spraying device for controlling pests and diseases in camellia oleifera according to this utility model;

[0016] Figure 2 This is a schematic diagram of the square tube installation structure;

[0017] Figure 3 This is a schematic diagram of the support leg structure;

[0018] Figure 4 This is a schematic diagram of the spiral nozzle structure;

[0019] Explanation of reference numerals in the attached diagram: 1. Drone body; 2. Camera; 3. Support leg; 4. Mounting block; 5. Support foot; 6. Water tank; 7. Square tube; 8. Side support rod; 9. Clip one; 10. Side water pipe; 11. Spiral nozzle; 12. Middle water pipe; 13. Clip two; 14. Middle support rod; 15. Mounting slot one; 16. Mounting cover one; 17. Mounting slot two; 18. Mounting cover two; 19. Support connecting rod;

[0020] 501. Base; 502. Mounting seat; 503. Hinge shaft; 504. Protective plate; 505. Ear plate; 506. Limiting shaft; 507. Diagonal brace. Detailed Implementation

[0021] like Figure 1-4 As shown, a drone spraying device for controlling pests and diseases of camellia oleifera includes a drone body 1. Support legs 3 are symmetrically installed on the bottom of the drone body 1. An installation block 4 is installed on the outer side of the bottom of the support legs 3. A support foot 5 is installed on the end of the installation block 4 away from the support legs 3.

[0022] A mounting groove 15 is installed at the center of the upper end face of the support leg 5. A mounting cover 16 is installed on the top of the mounting groove 15. A square tube 7 is installed between the mounting groove 15 and the mounting cover 16. A water tank 6 is installed on the upper end face of the left and right square tubes 7. A support tube is integrally formed on the outer wall of the square tube 7. The support tube is installed between the mounting groove 17 and the mounting cover 18. The mounting groove 17 is connected to the support leg 5 through a support connecting rod 19. The square tube 7 and the support tube are vertically distributed. The mounting groove and the mounting cover structure enable quick installation and disassembly of the square tube 7 and the support tube. The mounting groove and the mounting cover, together with the external structure of the square tube 7 and the support tube, improve the stability of the connection. In addition, the mounting groove and the mounting cover are connected together by several bolts.

[0023] A side support rod 8 is inserted into the support tube. The length of the side support rod 8 can be adjusted by moving it inside the support tube to meet the needs of different spraying ranges. The side support rod 8 and the support tube are fixed together by tightening bolts to prevent shaking during the spraying process and improve stability.

[0024] A side water pipe 10 is installed below the side support rod 8 via several equally spaced clips 9; a middle support rod 14 is installed between the left and right square tubes 7, and a middle water pipe 12 is installed below the middle support rod 14 via several clips 13; several spiral nozzles 11 are equally spaced at the bottom of both the side water pipe 10 and the middle water pipe 12. The distribution of the side water pipes 1 and the middle water pipe 10 results in a larger spraying area and more uniform spraying. The spiral nozzle 11 uses an internal spiral structure (such as spiral blades and guide channels) to generate rotational shear force in the high-pressure liquid during its flow, breaking the liquid into fine droplets (typically with a droplet diameter controllable between 50-300 micrometers). For camellia oleifera forests, these fine droplets can adhere more evenly to the front and back of leaves, branch gaps, and fruit surfaces. In particular, the characteristic of camellia oleifera leaves being covered with hairs allows the small droplets to be absorbed by the hairs, reducing slippage and improving pesticide utilization. In addition, the atomized liquid forms a suspended mist in the air, which can penetrate into the interior of the camellia oleifera forest canopy with the downdraft of the drone, covering hidden areas that are difficult to reach by traditional manual spraying (such as the inner side of the canopy and overlapping branches and leaves), thus enhancing the effectiveness of pest and disease control.

[0025] The main body of the drone 1 is a multi-rotor drone, which has the characteristics of stability and flexibility.

[0026] A camera 2 is installed at the bottom center of the main body 1 of the drone for real-time image transmission, monitoring of operation, and recording.

[0027] The support foot 5 includes a base 501, on the upper surface of which an integrally formed mounting seat 502 is formed. The mounting seat 502 is a hollow structure, and a hinge shaft 503 is installed inside the mounting seat 502. A protective plate 504 is symmetrically hinged to the hinge shaft 503. Lugs 505 are symmetrically distributed in the left-right direction at symmetrical positions on the upper surface of the base 501. A limiting shaft 506 is installed between the lugs 505, and the limiting shaft 506 is located above the protective plate 504. When the protective plate 504 is subjected to external impact, it rotates around the limiting shaft 506 to buffer the impact force and prevents it from detaching from the base 501 under the action of the limiting shaft 506.

[0028] The protective plate 504 is curved upward at the end away from the mounting base 502. The protective plate 504 has an arc-shaped plate structure. When encountering a slope, this structure can effectively reduce resistance, prevent insertion into the soil, and improve safety.

[0029] A diagonal brace 507 is installed between the outer wall of the mounting base 502 and the outer wall of the base 501 to improve the support strength and ensure stability.

[0030] The operation process of this utility model is as follows:

[0031] First, install the steel pipe 7 and the support pipe on the support leg 3; then, install the water tank 6 above the square pipe 7, insert the side support rod 8 into the support pipe, and install the middle support rod 14 between the square pipes 7; then, install the side water pipe 10 and the middle water pipe 12 below the side support rod 8 and the middle support rod 14 respectively through the first clip 9 and the second clip 13; inject the liquid into the water tank 6, the drone takes off, the liquid enters the water pipe through the liquid pump, and finally sprays out from the spiral nozzle 11. The operator adjusts the flight speed and flight path according to the real-time image of the camera 12 to realize the spraying operation on the camellia oleifera forest.

[0032] The embodiments described above are merely preferred embodiments of the present utility model and are not intended to limit the scope of the present utility model. Various modifications and improvements made to the technical solutions of the present utility model by those skilled in the art without departing from the spirit of the present utility model should fall within the protection scope defined by the claims of the present utility model.

Claims

1. A drone spraying device for controlling pests and diseases in camellia oleifera, characterized in that: The device includes a drone body (1), on which support legs (3) are symmetrically arranged on the left and right sides of the bottom. A mounting block (4) is provided on the outer side of the bottom of each support leg (3). A support foot (5) is provided at the end of the mounting block (4) away from the support leg (3). A mounting groove (15) is provided at the center of the upper surface of the support foot (5). A mounting cover (16) is provided on the top of the mounting groove (15) to cooperate with it. A square tube (7) is provided between the mounting groove (15) and the mounting cover (16). A water tank (6) is provided on the upper surface of the left and right sides of the square tube (7). A support is integrally formed on the outer wall of the square tube (7). The support pipe is set between the second mounting groove (17) and the second mounting cover (18). The second mounting groove (17) is connected to the support foot (5) through the support connecting rod (19). A side support rod (8) is inserted into the support pipe. A side water pipe (10) is set below the side support rod (8) through several equally spaced buckles (9). A middle support rod (14) is set between the left and right square pipes (7). A middle water pipe (12) is set below the middle support rod (14) through several buckles (13). Several spiral nozzles (11) are equally spaced at the bottom of the side water pipe (10) and the middle water pipe (12).

2. The drone spraying device for controlling pests and diseases in camellia oleifera according to claim 1, characterized in that: The main body of the drone (1) is a multi-rotor drone.

3. The drone spraying device for controlling pests and diseases in camellia oleifera according to claim 1, characterized in that: A camera (2) is installed at the bottom center of the main body (1) of the drone.

4. The drone spraying device for controlling pests and diseases of camellia oleifera according to claim 1, characterized in that: The support foot (5) includes a base (501), and an mounting seat (502) is integrally formed on the upper surface of the base (501). The mounting seat (502) is a hollow structure, and a hinge shaft (503) is provided inside the mounting seat (502). A protective plate (504) is symmetrically hinged to the hinge shaft (503) from front to back. Ear plates (505) are symmetrically distributed in the left and right directions on the upper surface of the base (501). A limiting shaft (506) is provided between the ear plates (505), and the limiting shaft (506) is located above the protective plate (504).

5. The drone spraying device for controlling pests and diseases in camellia oleifera according to claim 4, characterized in that: The end of the protective plate (504) away from the mounting base (502) is tilted upwards.

6. The drone spraying device for controlling pests and diseases of camellia oleifera according to claim 4, characterized in that: The protective plate (504) has an arc-shaped plate structure.

7. The drone spraying device for controlling pests and diseases in camellia oleifera according to claim 4, characterized in that: A diagonal brace (507) is provided between the outer wall of the mounting base (502) and the outer wall of the base (501).

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