Pesticide spraying device for landscape garden maintenance

By designing structures such as a movable base, mounting frame, rotating shaft, and control components, the problem that existing spraying devices cannot simultaneously spray low shrubs and tall trees has been solved, enabling flexible spraying of vegetation of different heights and improving the applicability and ease of operation of the spraying device.

CN224069560UActive Publication Date: 2026-04-03GUANGDONG VOCATIONAL COLLEGE OF SCI & TRADE
View PDF 1 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-05-08
Publication Date
2026-04-03

AI Technical Summary

Technical Problem

Existing spraying equipment is difficult to simultaneously meet the spraying needs of low shrubs and tall trees, and its applicability is relatively low.

Method used

A landscape garden maintenance spraying device was designed, comprising a movable base, mounting frame, rotating shaft, movable plate, second mounting plate, and control components. By adjusting the position and angle of the nozzles, spraying of vegetation at different heights can be achieved. Combined with worm gear transmission and screw positioning structure, the nozzles can be flexibly adjusted.

Benefits of technology

It meets the spraying needs of vegetation at different heights, improves the applicability and practicality of the spraying device, and is simple and convenient to operate.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224069560U_ABST
    Figure CN224069560U_ABST
Patent Text Reader

Abstract

The utility model discloses a landscape garden maintenance pesticide spraying device which comprises a movable base, a mounting frame of a U-shaped structure is fixedly arranged at the top of the movable base, a rotating shaft is rotationally connected to the inner side of the mounting frame, a movable plate is fixedly arranged on the outer side of the rotating shaft, and a control assembly used for driving the rotating shaft to rotate is arranged on one side of the mounting frame. A second mounting plate capable of horizontally rotating is mounted at the top of the movable plate, a first mounting plate is hinged to the end, away from the movable plate, of the second mounting plate, a positioning assembly used for positioning the position of the first mounting plate is arranged at the hinged position of the first mounting plate and the second mounting plate, and conveying pipes are fixedly arranged on one side of the first mounting plate and one side of the second mounting plate; the ends, close to the hinged position, of the conveying pipes are connected through a second connecting hose, a first atomizing nozzle is fixedly arranged on the side, close to the mounting frame, of the top of the first mounting plate, and the first atomizing nozzle is connected with the conveying pipes on the first mounting plate through a second connecting pipe. Through the structure, the spraying requirements of vegetation with different heights can be met, the application range is widened, and practicability is improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of spraying device technology, and in particular to a landscape garden maintenance spraying device. Background Technology

[0002] Plants in landscape gardens are susceptible to various pests and diseases, such as aphids, scale insects, and powdery mildew. Spraying pesticides can effectively control these pests and diseases, protect the healthy growth of plants, and thus maintain the beauty and ecological balance of the garden.

[0003] In the prior art, a search revealed a Chinese patent entitled "A Spraying Device for Landscape Garden Maintenance," application number "202322372545.2." This patent mainly includes a body and a water storage tank within the body. Two sets of fixed shafts are tightly fitted to the top of the body, with a movable tube movably sleeved on the outer side of each shaft. A mounting plate is tightly fitted to the top of the movable tube, and a nozzle is fixedly mounted on the top of the mounting plate, communicating with the water storage tank. A movable plate is tightly fitted to the outer side of the movable tube, and a motor is fixedly mounted on the top of the body. While this spraying device uses the cooperation between the swing plate and the movable plate to rotate the movable tube and thus swing the nozzle, resulting in a fan-shaped spray area and increasing the spraying range, the fixed installation height of the nozzle only applies to spraying low shrubs and is insufficient to cover areas with tall trees. This results in a limitation where the spraying equipment can only handle a single vegetation layer, leading to low practicality. Therefore, this utility model provides a landscape garden maintenance spraying device to solve the problems mentioned in the background art. Utility Model Content

[0004] The purpose of this utility model is to provide a landscape garden maintenance spraying device that can meet the spraying needs of vegetation at different heights, thereby improving its applicability and practicality.

[0005] To achieve the above objectives, a landscape garden maintenance spraying device is provided, including a movable base, a U-shaped mounting frame fixedly mounted on the top of the movable base, a rotating shaft rotatably connected to the inner side of the mounting frame, a movable plate fixedly mounted on the outer side of the rotating shaft, and a control component for driving the rotating shaft to rotate on one side of the mounting frame.

[0006] A second mounting plate that can rotate horizontally is installed on the top of the movable plate. A first mounting plate is hinged to the end of the second mounting plate away from the movable plate. A positioning component for positioning the first mounting plate is provided at the hinge point between the first mounting plate and the second mounting plate. A conveying pipe is fixed on one side of both the first mounting plate and the second mounting plate. The end of the conveying pipe near the hinge point is connected through a second connecting hose. A first atomizing nozzle is fixed on the top of the first mounting plate and on the side near the mounting frame. The first atomizing nozzle is connected to the conveying pipe on the first mounting plate through the second connecting pipe.

[0007] According to the landscape garden maintenance spraying device, a liquid storage tank and a delivery pump are fixedly installed on the top of the mobile base. The inlet end of the delivery pump is connected to the liquid storage tank through a pipe, and the outlet end of the delivery pump is connected to the delivery pipe on the second mounting plate through a first connecting hose.

[0008] According to the landscape garden maintenance spraying device, a control box and a battery are also fixed on the top of the mobile base, and a photovoltaic panel is installed above the control box.

[0009] According to the landscape garden maintenance spraying device, the control component includes a worm gear fixed to one end of a rotating shaft, a rotating rod rotating on the top of a movable seat and located on one side of the worm gear, a worm fixed to the outside of the rotating rod and meshing with the worm gear, and a turntable fixed to the top of the rotating rod.

[0010] According to the landscape garden maintenance spraying device, a screw rod inserted into the second mounting plate is fixedly provided on the top of the movable plate, and a positioning nut is threadedly connected to the outside of the screw rod and located on the top of the second mounting plate.

[0011] According to the landscape garden maintenance spraying device, the positioning component includes a fixed plate with an L-shaped structure fixed to the outside of the first mounting plate, a positioning bolt threaded inside the fixed plate, a connecting plate fixed to the outside of the second mounting plate, and a threaded groove opened inside the connecting plate and used in conjunction with the positioning bolt.

[0012] According to the landscape garden maintenance spraying device, a second atomizing nozzle is fixedly provided on the bottom of the second mounting plate and on the side near the hinge. The second atomizing nozzle is connected to the delivery pipe on the second mounting plate through a first connecting pipe.

[0013] According to the landscape garden maintenance spraying device, valves are provided on the outer sides of both the first connecting pipe and the second connecting pipe.

[0014] This utility model has the following beneficial effects:

[0015] 1. Compared with the existing technology, by setting a second mounting plate, a first mounting plate, a rotating shaft, a control component, and a second positioning component in conjunction with a second atomizing nozzle, it can be used for spraying low shrubs; at the same time, setting a second atomizing nozzle can be used for spraying tall trees, thereby meeting the spraying needs of vegetation of different heights and improving the applicability and practicality.

[0016] 2. Compared with the existing technology, the control components, positioning components, screw and positioning nut can be used together to adjust the first atomizing nozzle and the second atomizing nozzle, which is simple to operate and easy to use. Attached Figure Description

[0017] The present invention will be further described below with reference to the accompanying drawings and embodiments;

[0018] Figure 1 This is a schematic diagram of the overall structure of a landscape garden maintenance spraying device according to the present invention;

[0019] Figure 2 This is a schematic diagram of the first and second mounting plates of a landscape garden maintenance spraying device according to the present invention.

[0020] Figure 3 This utility model relates to a landscape garden maintenance spraying device. Figure 2 Another perspective structural diagram;

[0021] Figure 4 This utility model relates to a landscape garden maintenance spraying device. Figure 2 Enlarged structural diagram at point A in the middle;

[0022] Figure 5 This utility model relates to a landscape garden maintenance spraying device. Figure 3 Enlarged structural diagram at point B.

[0023] Legend:

[0024] 1. Movable base; 2. Liquid storage tank; 3. Delivery pump; 4. First connecting hose; 5. Mounting bracket; 6. First mounting plate; 7. Second mounting plate; 8. Control box; 9. Battery; 10. Photovoltaic panel; 11. Movable plate; 12. Rotating shaft; 13. Worm gear; 14. Worm; 15. Rotating rod; 16. Turntable; 17. Screw; 18. Positioning nut; 19. Delivery pipe; 20. First atomizing nozzle; 21. Valve; 22. Second atomizing nozzle; 23. First connecting pipe; 24. Second connecting hose; 25. Second connecting pipe; 26. Fixing plate; 27. Positioning bolt; 28. Connecting plate. Detailed Implementation

[0025] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0026] Reference Figure 1-5This utility model discloses a landscape garden maintenance spraying device, comprising a movable base 1, a U-shaped mounting frame 5 fixedly mounted on the top of the movable base 1, a rotating shaft 12 rotatably connected to the inner side of the mounting frame 5, and a movable plate 11 fixedly mounted on the outer side of the rotating shaft 12. The tilt angle of the movable plate 11 can be adjusted by rotating the shaft 12. A horizontally rotatable second mounting plate 7 is mounted on the top of the movable plate 11. A first mounting plate 6 is hinged to the end of the second mounting plate 7 away from the movable plate 11, allowing the position of the first mounting plate 6 to be adjusted by the horizontally rotatable second mounting plate 7. A positioning component for positioning the first mounting plate 6 is provided at the hinge point between the first mounting plate 6 and the second mounting plate 7. A delivery pipe 19 is fixedly mounted on one side of both the first mounting plate 6 and the second mounting plate 7. The end of the delivery pipe 19 near the hinge point is connected by a second connecting hose 24, enabling communication between the two delivery pipes 19. A first atomizing nozzle 20 is fixedly mounted on the top of the first mounting plate 6 and on the side near the mounting frame 5. The first atomizing nozzle 20 is connected to the delivery pipe 19 on the first mounting plate 6 through a second connecting pipe 25.

[0027] The first atomizing nozzle 20 is mainly designed for tall trees. When the first mounting plate 6 is flipped so that the first atomizing nozzle 20 faces the same direction, the overall length of the first mounting plate 6 and the second mounting plate 7 is increased. The rotating shaft 12 drives the movable plate 11 to rotate, thereby adjusting the first mounting plate 6 and the second mounting plate 7 to an inclined or vertical position, which makes it more suitable for spraying tall trees, with wider applicability and stronger practicality.

[0028] The top of the movable base 1 is fixed with a liquid storage cylinder 2 and a delivery pump 3. The inlet end of the delivery pump 3 is connected to the liquid storage cylinder 2 through a pipe. When the delivery pump 3 is started, the liquid medicine in the liquid storage cylinder 2 is pumped into the delivery pipe 19 of the second mounting plate 7 through the first connecting hose 4. The outlet end of the delivery pump 3 is connected to the delivery pipe 19 on the second mounting plate 7 through the first connecting hose 4. The first connecting hose 4 and the second connecting hose 24 are of sufficient length to ensure free movement of the first mounting plate 6 and the second mounting plate 7.

[0029] One side of the mounting bracket 5 is provided with a control component for driving the rotating shaft 12 to rotate. The control component includes a worm gear 13 fixed to one end of the rotating shaft 12, a rotating rod 15 rotating on the top of the movable seat 1 and located on one side of the worm gear 13, a worm 14 fixed to the outside of the rotating rod 15 and meshing with the worm gear 13, and a turntable 16 fixed to the top of the rotating rod 15.

[0030] Rotating the turntable 16 drives the rotating rod 15 to rotate, and through the meshing of the worm gear 14 and the worm wheel 13, drives the rotating shaft 12 to rotate, so that the movable plate 11 and the mounting frame 5 form an elevation angle of 0°-90°, thereby adjusting the height of the first atomizing nozzle 20 and the second atomizing nozzle 22 to better adapt to vegetation of different heights.

[0031] A screw 17, inserted into the interior of the second mounting plate 7, is fixedly mounted on the top of the movable plate 11. A positioning nut 18 is threadedly connected to the outside of the screw 17 and located on the top of the second mounting plate 7. The horizontal angle of the second mounting plate 7 is fixed by the screw 17 and the positioning nut 18. The second mounting plate 7 can rotate freely outward to better adjust the positions of the first atomizing nozzle 20 and the second atomizing nozzle 22. The positions of the first atomizing nozzle 20 and the second atomizing nozzle 22 are adjusted according to the distance between the area to be sprayed and the movable seat 1 to achieve multi-directional liquid spraying function.

[0032] The positioning assembly includes a fixed plate 26 with an L-shaped structure fixed to the outside of the first mounting plate 6, a positioning bolt 27 threadedly connected to the inside of the fixed plate 26, a connecting plate 28 fixed to the outside of the second mounting plate 7, and a threaded groove formed inside the connecting plate 28 and used in conjunction with the positioning bolt 27.

[0033] Rotate the first mounting plate 6 around the hinge point relative to the second mounting plate 7. When the first atomizing nozzle 20 faces downward, the connecting plate 28 is located inside the fixed plate 26. Tighten the positioning bolt 27 so that its end is embedded in the threaded groove of the connecting plate 28, thereby fixing the first mounting plate 6 and the second mounting plate 7 relative to each other and ensuring the stability of the first mounting plate 6.

[0034] A second atomizing nozzle 22 is fixedly installed on the bottom of the second mounting plate 7 and on the side near the hinge. The second atomizing nozzle 22 is connected to the delivery pipe 19 on the second mounting plate 7 through the first connecting pipe 23. Valves 21 are provided on the outside of both the first connecting pipe 23 and the second connecting pipe 25 to facilitate control of the on / off state of the two nozzles under different usage conditions.

[0035] With the second atomizing nozzle 22 facing the spray direction and the valve 21 of the first connecting pipe 23 opened, the liquid medicine is atomized and sprayed downward from the second atomizing nozzle 22, which can be used to spray low shrubs, improving the flexibility and convenience of use.

[0036] The top of the mobile base 1 is also fixed with a control box 8 and a storage battery 9. An inverter is integrated inside the control box 8, and a photovoltaic panel 10 is installed above the control box 8. The photovoltaic panel 10 converts solar energy into electrical energy through the inverter inside the control box 8 and stores it in the storage battery 9 to power the delivery pump 3 and control components.

[0037] Working principle: When spraying pesticides on low shrubs, the position of the second atomizing nozzle 22 is adjusted by rotating the second mounting plate 7 according to the distance between the area to be sprayed and the moving base 1. The second mounting plate 7 is fixed by the screw 17 and the positioning nut 18. The delivery pump 3 is started to pump the pesticide solution in the storage tank 2 into the delivery pipe 19 of the second mounting plate 7 through the first connecting hose 4, and the pesticide solution is sprayed through the second atomizing nozzle 22.

[0038] When spraying tall trees, the first mounting plate 6 is rotated relative to the second mounting plate 7 around the hinge point. When the first atomizing nozzle 20 faces downwards, the connecting plate 28 is located inside the fixed plate 26. Tightening the positioning bolt 27 so that its end is embedded in the threaded groove of the connecting plate 28 achieves relative fixation between the first mounting plate 6 and the second mounting plate 7, ensuring the stability of the first mounting plate 6 and increasing the overall length of the first mounting plate 6 and the second mounting plate 7.

[0039] Then, rotating the turntable 16 drives the rotating rod 15 to rotate, and through the meshing of the worm gear 14 and the worm wheel 13, drives the rotating shaft 12 to rotate, so that the movable plate 11 and the mounting frame 5 form an elevation angle of 0°-90°, thereby adjusting the height of the second atomizing nozzle 22 to adapt to the spraying work of tall trees.

[0040] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A landscape garden maintenance spraying device, characterized in that, Including mobile seat (1), the mobile seat (1) top is equipped with the mounting bracket (5) of U-shaped structure, the inner side of mounting bracket (5) is rotatably connected with the rotating shaft (12), the rotating shaft (12) outside is equipped with the movable plate (11), one side of mounting bracket (5) is equipped with the control assembly for driving rotating shaft (12) rotation; The movable plate (11) top is equipped with the second mounting plate (7) that can horizontally rotate, the first mounting plate (6) is hinged to the end away from the movable plate (11) of second mounting plate (7), the hinged place of first mounting plate (6) and second mounting plate (7) is equipped with the positioning assembly for positioning the position of first mounting plate (6), one side of first mounting plate (6) and second mounting plate (7) is equipped with the conveying pipe (19), the end of conveying pipe (19) close to the hinged place is connected through the second connecting hose (24), the first mounting plate (6) top and close to one side of mounting bracket (5) is equipped with the first atomizing nozzle (20), the first atomizing nozzle (20) is connected with the conveying pipe (19) on the first mounting plate (6) through the second connecting pipe (25).

2. The device according to claim 1, wherein, The mobile seat (1) top is equipped with the liquid storage cylinder (2) and the delivery pump (3), the inlet end of delivery pump (3) is connected with liquid storage cylinder (2) through pipeline, the outlet end of delivery pump (3) is connected with the conveying pipe (19) on the second mounting plate (7) through the first connecting hose (4).

3. The device according to claim 2, wherein, The mobile seat (1) top is further equipped with control box (8) and battery (9), the upper portion of control box (8) is equipped with photovoltaic panel (10).

4. The device according to claim 3, wherein, The control assembly includes worm gear (13) fixed to one end of rotating shaft (12), rotating rod (15) rotating on the top of mobile seat (1) and located on one side of worm gear (13), worm (14) fixed to the outside of rotating rod (15) and meshing with worm gear (13), and rotating disc (16) fixed to the top end of rotating rod (15).

5. The device according to claim 4, wherein, The movable plate (11) top is equipped with the screw rod (17) inserted into the second mounting plate (7) inside, the outside of screw rod (17) and the top of second mounting plate (7) are threadedly connected with the positioning nut (18).

6. The device according to claim 5, wherein, The positioning assembly includes fixed plate (26) fixed to the outside of first mounting plate (6) and L-shaped structure, positioning bolt (27) threadedly connected in the inside of fixed plate (26), connecting plate (28) fixed to the outside of second mounting plate (7), and threaded groove opened in the inside of connecting plate (28) and used with positioning bolt (27).

7. The device according to claim 6, wherein, The second mounting plate (7) bottom and close to one side of the hinged place is equipped with the second atomizing nozzle (22), the second atomizing nozzle (22) is connected with the conveying pipe (19) on the second mounting plate (7) through the first connecting pipe (23).

8. The device according to claim 7, wherein, The outside of first connecting pipe (23) and second connecting pipe (25) is equipped with valve (21).

Citation Information

Patent Citations

  • A spraying device for landscape maintenance

    CN221011620U