Comprehensive spraying device for preventing diseases and insect pests of tea leaves

Abstract

The utility model relates to the technical field of tea planting spraying devices, in particular to a comprehensive spraying device for preventing diseases and insect pests of tea leaves, which comprises an agricultural plant protection unmanned aerial vehicle body and a liquid storage tank, and further comprises a mounting shell, two supporting strips; the number of the positioning strips is four, the front side and the rear side of the liquid storage tank are each provided with two positioning grooves, the positioning strips can slide on the inner sides of the positioning grooves, and the positioning strips are fixedly connected with the inner sides of the grooves A; the connecting unit is located between the inner side of the mounting shell and the liquid storage tank; an adjusting unit; and the two quick-release positioning units are located between the front side and the rear side of the liquid storage tank and the agricultural plant protection unmanned aerial vehicle body. By arranging the supporting strip, the positioning strip, the connecting unit, the adjusting unit, the positioning strip and the quick release positioning unit, the liquid storage tank can be quickly mounted and dismounted, the unmanned aerial vehicle can quickly recover spraying by replacing the liquid storage tank, and the spraying efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of tea planting spraying devices, in particular to a comprehensive spraying device for preventing and controlling tea plant diseases and insect pests. Background Art

[0002] When tea is planted, it is necessary to prevent diseases and insect pests to ensure the yield of tea planting. Therefore, corresponding drugs need to be sprayed on the tea during planting. Tea is usually planted in batches on mountains. With the progress of society, drones are now used for spraying.

[0003] When using a drone for spraying, the corresponding liquid medicine needs to be poured into the storage tank installed on the drone for use. However, when tea is planted, the area is large, and the liquid in the drone at one time cannot meet the spraying requirements, and repeated perfusion is required, which affects the spraying efficiency. For this reason, we propose a comprehensive spraying device for preventing and controlling tea plant diseases and insect pests to solve the above problems. Summary of the Utility Model

[0004] The purpose of the utility model is to solve the problem that when using a drone for spraying, the corresponding liquid medicine needs to be poured into the storage tank installed on the drone for use. However, when tea is planted, the area is large, and the liquid in the drone at one time cannot meet the spraying requirements, and repeated perfusion is required, which affects the spraying efficiency. A comprehensive spraying device for preventing and controlling tea plant diseases and insect pests is proposed.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0006] Design a comprehensive spraying device for preventing and controlling tea plant diseases and insect pests, including an agricultural plant protection drone body and a liquid storage tank. There is an A groove in the center of the upper side of the agricultural plant protection drone body. The liquid storage tank can slide inside the A groove. It also includes:

[0007] An installation shell, which is located under the liquid storage tank and is fixedly connected to the inside of the A groove. Installation plates are fixed on the front and rear sides of the installation shell and are fixedly connected to the inside of the A groove.

[0008] Support bars, the number of support bars is two. The support bars are located on the lower side of the liquid storage tank and on the left and right sides of the installation shell. Limit bars are provided at the lower ends of the left and right sides of the liquid storage tank, and the limit bars are fixedly connected to the upper sides of the support bars.

[0009] Positioning bars, the number of positioning bars is four. There are two positioning grooves on both the front and rear sides of the liquid storage tank. The positioning bars can slide inside the positioning grooves, and the positioning bars are fixedly connected to the inside of the A groove.

[0010] A connecting unit, which is located between the inner side of the mounting shell and the liquid storage tank, and is used to connect the liquid storage tank to the nozzle on the agricultural plant protection UAV body;

[0011] An adjusting unit, which is located between the support bars;

[0012] Two quick-release positioning units, which are located between the front and rear sides of the liquid storage tank and the agricultural plant protection UAV body.

[0013] Preferably, a handle is fixed on the upper side of the liquid storage tank.

[0014] By adopting the above technical solution, the handle can make it more convenient to replace and carry the liquid storage tank.

[0015] Preferably, the connecting unit includes a buffer shell, which is installed on the inner side of the mounting shell. There are two A through holes on the lower side of the liquid storage tank. An auxiliary plate is fixed at the lower end inside the liquid storage tank. There are two through holes on the upper side of the auxiliary plate. A protective shell is fixed inside the through holes. The protective shell is communicated with the A through hole and is fixedly connected to the inner side of the liquid storage tank. There is a water outlet hole on the upper side of the protective shell. An A connecting pipe is fixed inside the water outlet hole. The A connecting pipe is located inside the protective shell. There are B grooves on the left and right sides of the buffer shell. An inlet hole is provided inside the B groove. A B connecting pipe is fixed inside the inlet hole. A mounting hole A is provided on both the left and right sides of the buffer shell. A mounting hole B is provided on both the left and right sides of the mounting shell. A C mounting pipe is fixed inside the mounting hole A. A D mounting pipe is fixed inside the mounting hole B.

[0016] By adopting the above technical solution, the connecting unit sends the liquid in the liquid storage tank to the nozzle on the agricultural plant protection UAV body. When replacing the liquid storage tank, the pipeline can be quickly separated, and the sealing performance can be improved.

[0017] Preferably, support plates are installed on the front, rear, left, and right sides of the buffer shell through buckles, and the support plates are detachably connected to the inner side of the mounting shell through buckles.

[0018] By adopting the above technical solution, the support plates play a supporting role for the liquid storage tank, increasing the contact area between the liquid storage tank and the mounting shell, reducing the wear of the liquid storage tank, and improving the service life of the liquid storage tank.

[0019] Preferably, the adjusting unit includes eight springs. Two mounting grooves are provided on each of the left and right sides of the mounting plate. A limiting block is slidably mounted inside the mounting groove. A connecting rod is fixed to one side of the limiting block facing the support bar and a limiting cylinder is provided. The spring is located outside the connecting rod. The limiting cylinder is slidable outside the connecting rod. The spring is located between the limiting cylinder and the limiting block. The limiting cylinder is fixedly connected to the inner side of the mounting groove. The connecting rod is fixedly connected to the support bar.

[0020] By adopting the above technical solution, the adjusting unit can automatically clamp the support bar towards the installation shell, and cooperate with the positioning bar to clamp liquid storage tanks of different sizes.

[0021] Preferably, the quick-release positioning unit includes a positioning pin, a support block and a positioning shell. A sliding hole is provided on one side of the support block. B through holes are provided on both the front and rear sides of the liquid storage tank. A positioning block is slidably mounted inside the sliding hole. The positioning shell communicates with the B through hole and is fixedly connected to the inner side of the liquid storage tank. The positioning block is slidable inside the B through hole and the positioning shell. An A limiting hole is provided on one side of the support block. A B limiting hole is provided on one side of the positioning block. The positioning pin can pass through the A limiting hole and the B limiting hole to connect the support block and the positioning block together.

[0022] By adopting the above technical solution, the quick-release positioning unit installs the liquid storage tank in the A groove, and at the same time facilitates the disassembly and replacement of the liquid storage tank.

[0023] A comprehensive spraying device for preventing pests and diseases of tea leaves proposed by the present utility model has the beneficial effects that:

[0024] 1. By setting the support bar, positioning bar, connection unit, adjusting unit, positioning bar, quick-release positioning unit, the quick installation and disassembly of the liquid storage tank are realized. The drone can be quickly restored to spraying by replacing the liquid storage tank, improving the spraying efficiency.

[0025] 2. By setting the support bar, positioning bar, adjusting unit, liquid storage tanks of different sizes can be clamped and installed, improving the applicability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 is a front three-dimensional structural schematic diagram of a comprehensive spraying device for preventing pests and diseases of tea leaves proposed by the present utility model;

[0027] Figure 2 is proposed by the present utility model Figure 1 partial enlarged three-dimensional structural schematic diagram of area A therein;

[0028] Figure 3 is proposed by the present utility model Figure 1 partial enlarged three-dimensional structural schematic diagram of area B therein;

[0029] Figure 4 This is a schematic diagram of the right-side sectional three-dimensional structure of a comprehensive spraying device for preventing pests and diseases in tea leaves proposed by the present utility model;

[0030] Figure 5 Proposed by the present utility model Figure 4 Schematic diagram of the enlarged three-dimensional structure of the local area of area C in

[0031] Figure 6 Proposed by the present utility model Figure 4 Schematic diagram of the enlarged three-dimensional structure of the local area of area D in

[0032] Figure 7 This is a schematic diagram of the upper-side sectional three-dimensional structure of a comprehensive spraying device for preventing pests and diseases in tea leaves proposed by the present utility model;

[0033] Figure 8 Proposed by the present utility model Figure 7 Schematic diagram of the enlarged three-dimensional structure of the local area of area E in

[0034] Figure 9 This is a schematic diagram of the front-side sectional three-dimensional structure of a comprehensive spraying device for preventing pests and diseases in tea leaves proposed by the present utility model;

[0035] Figure 10 Proposed by the present utility model Figure 9 Schematic diagram of the enlarged three-dimensional structure of the local area of area F in

[0036] In the figure: 1. Agricultural plant protection UAV body; 2. Liquid storage tank; 3. Installation shell; 4. Support bar; 5. Positioning bar; 6. Connection unit; 61. Buffer shell; 62. Auxiliary plate; 63. Protection shell; 64. A connecting pipe; 65. B connecting pipe; 66. C installation pipe; 67. D installation pipe; 68. Support plate; 7. Adjusting unit; 71. Spring; 72. Limiting block; 73. Connecting rod; 74. Limiting cylinder; 8. Quick-release positioning unit; 81. Positioning pin; 82. Support block; 83. Positioning shell; 84. Positioning block; 9. Installation plate; 10. Limiting strip; 11. Handle. Detailed implementation manners

[0037] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments.

[0038] Refer to Figure 1-10, a comprehensive spraying device for preventing and controlling pests and diseases in tea leaves, including an agricultural plant protection UAV body 1 and a liquid storage tank 2. There is a groove A in the center of the upper side of the agricultural plant protection UAV body 1, and the liquid storage tank 2 can slide inside the groove A. A handle 11 is fixed on the upper side of the liquid storage tank 2, which can make it more convenient to replace and carry the liquid storage tank 2. It also includes:

[0039] An installation shell 3, which is located under the liquid storage tank 2 and is fixedly connected to the inner side of the groove A. Installation plates 9 are fixed on the front and rear sides of the installation shell 3, and the installation plates 9 are fixedly connected to the inner side of the groove A;

[0040] Support bars 4, the number of support bars 4 is two. The support bars 4 are located on the lower side of the liquid storage tank 2 and the left and right sides of the installation shell 3. Limit bars 10 are provided at the lower ends of the left and right sides of the liquid storage tank 2, and the limit bars 10 are fixedly connected to the upper sides of the support bars 4;

[0041] Positioning bars 5, the number of positioning bars 5 is four. There are two positioning grooves on both the front and rear sides of the liquid storage tank 2. The positioning bars 5 can slide inside the positioning grooves, and the positioning bars 5 are fixedly connected to the inner side of the groove A;

[0042] A connection unit 6, which is located between the inner side of the installation shell 3 and the liquid storage tank 2 and is used to connect the liquid storage tank 2 to the nozzle on the agricultural plant protection UAV body 1. The connection unit 6 includes a buffer shell 61, which is installed inside the installation shell 3. Support plates 68 are installed at the front, rear, left, and right ends on both sides of the buffer shell 61 through buckles. The support plates 68 are detachably connected to the inner side of the installation shell 3 through buckles. The support plates 68 play a supporting role for the liquid storage tank 2, increasing the contact area between the liquid storage tank 2 and the installation shell 3, reducing the wear of the liquid storage tank 2, and improving the service life of the liquid storage tank 2. There are grooves B on both the left and right sides of the buffer shell 61. Water inlet holes are provided inside the grooves B, and B connecting pipes 65 are fixed inside the water inlet holes. A installation holes are provided on both the left and right sides of the buffer shell 61, and B installation holes are provided on both the left and right sides of the installation shell 3. C installation pipes 66 are fixed inside the A installation holes, and D installation pipes 67 are fixed inside the B installation holes. Two A through holes are provided on the lower side of the liquid storage tank 2. An auxiliary plate 62 is fixed at the lower end inside the liquid storage tank 2. Two through holes are provided on the upper side of the auxiliary plate 62, and a protective shell 63 is fixed inside the through holes. The protective shell 63 is communicated with the A through holes and is fixedly connected to the inside of the liquid storage tank 2. A water outlet hole is provided on the upper side of the protective shell 63, and an A connecting pipe 64 is fixed inside the water outlet hole. The A connecting pipe 64 is located inside the protective shell 63. The A connecting pipe 64 is connected to the B connecting pipe 65 through a quick-release head and a water pipe, sending the liquid in the liquid storage tank 2 into the buffer shell 61. Then, the C installation pipe 66 and the D installation pipe 67 are connected through a water pipe, and then the D installation pipe 67 is connected to the nozzle on the agricultural plant protection UAV body 1, allowing the liquid in the buffer shell 61 to flow into the nozzle for spraying operations. At the same time, when replacing the liquid storage tank 2, the water pipe has a certain length, which is convenient for replacement and can ensure the sealing performance.

[0043] Adjusting unit 7 is located between support bars 4 and 4. The adjusting unit 7 includes eight springs 71. There are two mounting grooves on both the left and right sides of the mounting plate 9. A limiting block 72 is slidably mounted inside the mounting groove. On the side of the limiting block 72 facing the support bar 4, a connecting rod 73 is fixed and a limiting cylinder 74 is provided. The spring 71 is located outside the connecting rod 73. The limiting cylinder 74 can slide outside the connecting rod 73. The spring 71 is located between the limiting cylinder 74 and the limiting block 72. The limiting cylinder 74 is fixedly connected to the inner side of the mounting groove. The connecting rod 73 is fixedly connected to the support bar 4. The support bar 4 is supported on both sides of the agricultural plant protection UAV body 1 through the connecting rod 73 and the limiting cylinder 74. And the two support bars 4 can cooperate with the connecting rod 73 to adjust the distance between them along the limiting cylinder 74. Then the spring 71 cooperates with the limiting block 72 to exert a force on the connecting rod 73 towards the agricultural plant protection UAV body 1, driving the support bar 4 to move towards the agricultural plant protection UAV body 1, and clamping the liquid storage tank 2 in cooperation with the positioning bar 5, enabling the device to clamp liquid storage tanks 2 of different sizes, improving the applicability of the device.

[0044] Quick-release positioning unit 8. The number of quick-release positioning units 8 is two. The quick-release positioning units 8 are located between the front and rear sides of the liquid storage tank 2 and the agricultural plant protection UAV body 1. The quick-release positioning unit 8 includes a positioning pin 81, a support block 82, and a positioning shell 83. A sliding hole is provided on one side of the support block 82. B through holes are provided on both the front and rear sides of the liquid storage tank 2. A positioning block 84 is slidably mounted inside the sliding hole. The positioning shell 83 communicates with the B through hole and the positioning shell 83 is fixedly connected to the inner side of the liquid storage tank 2. The positioning block 84 can slide inside the B through hole and the positioning shell 83. An A limiting hole is provided on one side of the support block 82. A B limiting hole is provided on one side of the positioning block 84. The positioning pin 81 can pass through the A limiting hole and the B limiting hole to connect the support block 82 and the positioning block 84 together. After the liquid storage tank 2 is installed, the positioning block 84 is moved to enter the positioning shell 83, which plays a role in limiting the up and down movement of the liquid storage tank 2, quickly installing the liquid storage tank 2 on the agricultural plant protection UAV body 1. Then the positioning pin 81 is used to pass through the A limiting hole and the B limiting hole, and the support block 82 and the positioning block 84 are connected together to prevent the positioning block 84 from moving during the spraying process. When disassembling, after removing the positioning pin 81 and the positioning block 84 moves out of the positioning shell 83, the liquid storage tank 2 can be disassembled and replaced, improving the installation and disassembly efficiency of the liquid storage tank 2.

[0045] In the description of this patent, it should be noted that the orientation or positional relationship indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present utility model; the terms "first", "second", "third" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance; in addition, unless otherwise clearly specified and defined, the terms "installed", "connected", "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in this patent can be understood according to specific circumstances.

[0046] The above is only the preferred specific embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model, according to the technical solution of the present utility model and its inventive concept, makes an equivalent substitution or change, and should be covered by the protection scope of the present utility model.

Claims

1. A comprehensive spraying device for preventing tea from pests and diseases, comprising an agricultural plant protection drone body (1) and a liquid storage tank (2), wherein the upper center of the agricultural plant protection drone body (1) has a groove A, and the liquid storage tank (2) can slide inside the groove A, characterized in that: Also includes: A mounting shell (3), the mounting shell (3) being located at the lower side of the liquid storage tank (2) and the mounting shell (3) being fixedly connected to the inner side of groove A, and mounting plates (9) being fixedly connected to the inner side of groove A at the front and rear sides of the mounting shell (3); Support bars (4), the number of the support bars (4) being two, the support bars (4) being located at the lower side of the liquid storage tank (2) and at the left and right sides of the mounting shell (3), the lower ends of the left and right sides of the liquid storage tank (2) being provided with limit bars (10), the limit bars (10) being fixedly connected to the upper side of the support bars (4); Positioning bars (5), the number of the positioning bars (5) is four, the front and rear sides of the liquid storage tank (2) each have two positioning grooves, the positioning bars (5) can slide inside the positioning grooves, and the positioning bars (5) are fixedly connected to the inside of the groove A; A connection unit (6), the connection unit (6) being located between the inner side of the mounting shell (3) and the liquid storage tank (2), and being used to connect the liquid storage tank (2) to a nozzle on the agricultural plant protection UAV body (1); An adjustment unit (7), the adjustment unit (7) being located between the support bars (4) and the support bars (4); A quick-detachable positioning unit (8), wherein the number of the quick-detachable positioning units (8) is two, and the quick-detachable positioning units (8) are located between the front and rear sides of the liquid storage tank (2) and the agricultural plant protection UAV body (1).

2. A comprehensive spraying device for preventing tea from pests and diseases according to claim 1, characterized in that: A handle (11) is fixed on the upper side of the liquid storage tank (2).

3. A comprehensive spraying device for preventing tea from pests and diseases according to claim 1, characterized in that: The connection unit (6) comprises a buffer shell (61), the buffer shell (61) being mounted on the inner side of the mounting shell (3), the lower side of the liquid storage tank (2) being provided with two through holes A, the lower end of the inner side of the liquid storage tank (2) being fixed with an auxiliary plate (62), the upper side of the auxiliary plate (62) being provided with two through holes, the inner side of the through holes being fixed with a protective shell (63), the protective shell (63) being in communication with the through holes A and the protective shell (63) being fixedly connected to the inner side of the liquid storage tank (2), the upper side of the protective shell (63) being provided with a water outlet hole, An A connecting pipe (64) is fixed to the inner side of the water outlet hole, and the A connecting pipe (64) is located inside the protective shell (63). The buffer shell (61) has B grooves on the left and right sides, and a water inlet hole is provided inside the B groove. A connecting pipe (65) is fixed to the inner side of the water inlet hole. The buffer shell (61) has A mounting holes on the left and right sides, and the mounting shell (3) has B mounting holes on the left and right sides. A C mounting pipe (66) is fixed to the inner side of the A mounting hole, and a D mounting pipe (67) is fixed to the inner side of the B mounting hole.

4. A comprehensive spraying device for preventing tea from pests and diseases according to claim 3, characterized in that: Support plates (68) are mounted on both the left and right sides and the front and rear ends of the buffer shell (61) via buckles, and the support plates (68) are detachably connected to the inner side of the mounting shell (3) via buckles.

5. A comprehensive spraying device for preventing tea from pests and diseases according to claim 1, characterized in that: The adjustment unit (7) comprises eight springs (71). Two installation grooves are provided on the left and right sides of the installation plate (9). A limit block (72) is slidably provided inside the installation groove. A connecting rod (73) and a limit cylinder (74) are fixed on the side of the limit block (72) facing the support bar (4). The spring (71) is located outside the connecting rod (73). The limit cylinder (74) can slide outside the connecting rod (73). The spring (71) is located between the limit cylinder (74) and the limit block (72). The limit cylinder (74) is fixedly connected to the inside of the installation groove. The connecting rod (73) is fixedly connected to the support bar (4).

6. A comprehensive spraying device for preventing tea from pests and diseases according to claim 1, characterized in that: The quick-release positioning unit (8) comprises a positioning pin (81), a support block (82) and a positioning shell (83); a sliding hole is provided on one side of the support block (82); a through hole B is provided on the front and rear sides of the liquid storage tank (2); a positioning block (84) is slidably provided inside the sliding hole; the positioning shell (83) is communicated with the through hole B and the positioning shell (83) is fixedly connected to the inside of the liquid storage tank (2); the positioning block (84) can slide inside the through hole B and the positioning shell (83); a limiting hole A is provided on one side of the support block (82); a limiting hole B is provided on one side of the positioning block (84); the positioning pin (81) can pass through the limiting hole A and the limiting hole B to connect the support block (82) and the positioning block (84) together.

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