Agricultural lightweight pesticide spraying vehicle

Abstract

The utility model belongs to the field of agricultural machinery, and particularly relates to an agricultural light pesticide spraying vehicle which comprises a vehicle body, a pesticide box, a liquid pipe and a spray gun are arranged on the vehicle body, the pesticide box is connected with the spray gun through a liquid pump and the liquid pipe in a liquid supply mode, and the agricultural light pesticide spraying vehicle is characterized in that a long shaft of the pesticide box is vertically arranged on the rear side of the vehicle body, and the liquid pipe is contained in the front side of the vehicle body. The whole length of the pesticide spraying vehicle is shortened, the structure is more compact, the weight of the whole vehicle is reduced, the pesticide spraying vehicle can adapt to sharp turns or downhill road sections, and workers can control balance of the pesticide spraying vehicle easily.

Description

Technical Field

[0001] This utility model belongs to the field of agricultural machinery, specifically relating to a lightweight and simplified agricultural spraying vehicle. Background Technology

[0002] Hand-push sprayers are small in size and maneuverable, making them suitable for areas with complex terrain and limited space, such as orchards, vegetable gardens, or greenhouses. Existing sprayers typically have the pesticide tank lying horizontally at the front, with the reel and spray gun at the rear. However, the horizontally positioned tank occupies significant lateral space, making it difficult for the vehicle to navigate sharp bends or downhill sections and increasing the risk of tipping over. This requires workers to exert more effort to maintain balance, increasing the difficulty and workload of operation. Utility Model Content

[0003] In order to solve the problems existing in the prior art, this utility model provides a lightweight and simplified agricultural spraying vehicle, which can shorten the overall length of the spraying vehicle, make the structure more compact, reduce the weight of the whole vehicle, adapt to sharp bends or downhill sections, and make it easier for operators to control the balance of the spraying vehicle.

[0004] The specific technical solution adopted in this utility model is as follows:

[0005] A lightweight agricultural spraying vehicle includes a vehicle body, on which a medicine tank, a liquid pipe, and a spray gun are installed. The medicine tank is connected to the spray gun for liquid supply via a liquid pump and a liquid pipe. The key feature is that the long axis of the medicine tank is vertically arranged at the rear of the vehicle body, and the liquid pipe is stored at the front of the vehicle body.

[0006] Furthermore, the spray gun is equipped with a nozzle, which has a cross-shaped structure. One end of the nozzle is connected to the spray gun, and the other three ends of the nozzle are respectively equipped with nozzles.

[0007] Furthermore, the vehicle body is provided with a horizontal placement frame, a fixed frame, and a U-shaped frame arranged sequentially from low to high. The medicine box is placed on the horizontal placement frame through the fixed frame. The end of the U-shaped frame is provided with a screw. The medicine box is provided with a groove along its outer periphery. The U-shaped frame is matched with the groove. The U-shaped frame is fixed to the vehicle body by means of the screw and locks the medicine box to the vehicle body.

[0008] Furthermore, the front side of the vehicle body is provided with a power mounting slot for installing a power supply component. The opening of the power mounting slot faces the front of the vehicle body, and a baffle fixed to the vehicle body is provided at the opening of the power mounting slot. The power supply component is connected to the liquid pump.

[0009] Preferably, the power supply mounting slot is composed of a side plate and a spring support plate. The side plate is disposed on both sides of the spring support plate and fixedly connected to the vehicle body. The spring support plate has an L-shaped structure. The upper end of the spring support plate is connected to the vehicle body, and the lower end of the spring support plate has the freedom to swing back and forth between the side plates. The two ends of the baffle are respectively connected to the side plate.

[0010] Preferably, the power supply assembly includes a housing, a battery disposed within the housing, and a liquid pump mounted on the upper end of the housing and electrically connected to the battery.

[0011] An angle steel is hinged to the vehicle body. The horizontal part of the angle steel is attached to the top of the shell, and a spring is installed between the vertical part of the angle steel and the vehicle body.

[0012] Preferably, the vehicle body is provided with a reel for storing liquid tubing, and the reel is mounted above the power supply assembly by means of a mounting bracket.

[0013] Furthermore, the vehicle body is equipped with front wheels and rear wheels, and the center of gravity of the medicine box is located between the front wheels and the rear wheels.

[0014] Furthermore, the vehicle body is provided with a retaining ring for holding the spray gun, and the retaining ring has a C-shaped structure.

[0015] The beneficial effects of this utility model are:

[0016] 1. This utility model adopts a vertical and rear-mounted structure for the medicine tank, which shortens the overall length of the spraying vehicle. The structure of the spraying vehicle is more compact, and the reduced length of the vehicle body helps to reduce the weight of the whole vehicle. When operating through sharp bends or downhill sections, it is easier to flexibly turn and move, and the operator can easily control the direction of the spraying vehicle, effectively avoiding the occurrence of rollover.

[0017] 2. The nozzles on the spray gun can spray the pesticide forward and to the left and right sides respectively, expanding the spray coverage area, reducing blind spots, and improving spray efficiency and uniformity.

[0018] 3. The baffle plate limits the power supply component to prevent it from falling off while the vehicle is in motion;

[0019] 4. The power supply mounting slot consists of a side plate and a spring support plate. The spring force of the spring support plate and the resistance of the baffle clamp and fix the power supply assembly, improving the installation stability of the power supply assembly.

[0020] 5. The spray gun is stored by locking it in the retaining ring. The spray gun is easy to access and is not easy to fall off. During the operation of the spraying vehicle, the staff does not need to hold the spray gun, which helps to improve the staff's ability to push and control the spraying vehicle and keep the spraying vehicle in a balanced manner. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the structure of this utility model;

[0022] Figure 2 This is a schematic diagram of the assembly of the power supply components and the power supply mounting slot.

[0023] Figure 3 This is a schematic diagram of the power supply mounting slot after the power supply assembly has been removed.

[0024] Figure 4 This is a schematic diagram of the nozzle structure;

[0025] In the attached diagram, 1. Vehicle body, 2. Medicine tank, 3. Reel, 4. Power supply assembly, 5. Liquid pump, 6. Liquid pipe, 7. Spray gun, 8. Spray head, 801. Nozzle, 9. Horizontal placement frame, 10. Fixing frame, 11. C-shaped frame, 12. Front wheel, 13. Rear wheel, 14. Baffle, 15. Side plate, 16. Spring support plate, 17. Mounting bracket, 18. Clamping ring, 19. Angle steel, 20. Fixing rod. Detailed Implementation

[0026] The present invention will be further described below with reference to the accompanying drawings and specific embodiments:

[0027] Specific implementation examples Figure 1 As shown, this utility model relates to a lightweight agricultural spraying vehicle, including a vehicle body 1. A pesticide tank 2, a liquid pipe 6, and a spray gun 7 are mounted on the vehicle body 1. The pesticide tank 2 is connected to the spray gun 7 via a liquid pump 5 and the liquid pipe 6. Crucially, the long axis of the pesticide tank 2 is vertically positioned at the rear of the vehicle body 1, while the liquid pipe 6 is housed at the front of the vehicle body 1. By placing the pesticide tank 2 at the rear and aligning its long axis along the Z-axis, the pesticide tank 2 occupies less space in the horizontal direction, resulting in a relatively shorter overall length of the spraying vehicle. This compact structure and reduced vehicle length contribute to lighter overall weight. When operating on sharp bends or downhill sections, it facilitates more flexible steering and movement, making it easier for operators to control the direction of the spraying vehicle and effectively preventing rollovers. Furthermore, by housing the liquid pipe 6 at the front of the pesticide tank 2, and extending the length of the spray gun 7 from the front of the vehicle body 1 without changing the length of the liquid pipe 6, the spraying range of the spraying vehicle is increased, reducing the number of times the spraying vehicle needs to be moved.

[0028] like Figure 4 As shown, the spray gun 7 is equipped with a nozzle 8, which has a cross-shaped structure. One end of the nozzle 8 is connected to the spray gun 7, and the other three ends of the nozzle 8 are respectively equipped with nozzles 801. One nozzle 801 faces the front of the spray gun 7, and the other two nozzles 801 face the sides of the spray gun 7 respectively. When spraying, the operator holds the spray gun 7 and sprays the pesticide. The nozzles 801 can spray the pesticide in front of the spray gun 7 and to the left and right sides respectively, expanding the spray coverage area, reducing the spray dead angle, and improving the spray efficiency and uniformity.

[0029] The vehicle body 1 is provided with a horizontal placement frame 9, a fixing frame 10, and a U-shaped frame 11 arranged sequentially from low to high. The medicine box 2 passes through the fixing frame 10 and is placed on the horizontal placement frame 9. The end of the U-shaped frame 11 is provided with a screw. During installation, the medicine box 2 passes through the fixing frame 10 and is placed on the horizontal placement frame 9. Then, the U-shaped frame 11 is clamped onto the medicine box 2. The screw passes through the vehicle body 1 and is fixed to the vehicle body 1 by bolts. The U-shaped frame 11 locks the medicine box 2 onto the vehicle body 1, improving the installation stability of the medicine box 2 on the vehicle body and effectively preventing the medicine box from shaking or shifting during driving. Preferably, the cross-sectional area of ​​the lower end of the medicine box 2 is smaller than that of the upper end, which makes it easier to insert the medicine box 2 into the fixing frame 10. The fixing frame 10 and the horizontal placement frame 9 together support the medicine box 2. A groove is provided on the outer periphery of the medicine box 2. The C-shaped frame 11 is inserted into the groove and connected to the vehicle body 1. The C-shaped frame 11 and the groove are matched to form a vertical limit for the medicine box 2, further preventing the medicine box 2 from shaking.

[0030] Furthermore, a power mounting slot for installing the power assembly 4 is provided on the front side of the vehicle body 1. The opening of the power mounting slot faces the front of the vehicle body 1, and a baffle 14 fixedly connected to the vehicle body 1 is provided at the opening of the power mounting slot. The power assembly 4 is connected to the hydraulic pump 5, and the baffle 14 can prevent the power assembly 4 from falling off when the vehicle is in motion. The baffle 14 is connected to the power mounting slot by bolts, and the baffle 14 is easy to install and remove, facilitating the maintenance and replacement of the power assembly 4.

[0031] like Figure 2 As shown, the power supply mounting slot consists of side plates 15 and spring support plates 16. The side plates 15 are fixed to the vehicle body 1 on both sides of the spring support plates 16. The spring support plates 16 have an L-shaped structure. The upper end of the spring support plates 16 is connected to the vehicle body 1, and the lower end of the spring support plates 16 has the freedom to swing back and forth between the side plates 15. The two ends of the baffles 14 are respectively connected to the side plates 15. When the power supply assembly 4 is not installed, as... Figure 3 As shown, the lower end of the spring support plate 16 is tilted forward. When installing the power assembly 4, the power assembly 4 is placed on the spring support plate 16, and the power assembly 4 is pushed backward, causing the spring support plate 16 to swing backward. At the same time, the baffle 14 is connected to the side plate 15. The rebound force of the spring support plate 16 and the resistance of the baffle 14 clamp and fix the power assembly 4. Preferably, a fixing rod 20 is provided at the front end of the fixing frame 10, and the upper end of the spring support plate 16 is fixedly connected to the fixing rod 20 to achieve the connection with the vehicle body 1.

[0032] Preferably, the power supply assembly 4 includes a housing and a battery disposed within the housing. The liquid pump 5 is installed at the upper end of the housing and electrically connected to the battery. Integrating the liquid pump 5 with the power supply assembly 4 shortens the connection line between the liquid pump 5 and the power supply assembly 4. The layout is compact and reasonable, saving space occupied on the vehicle body 1 and helping to reduce the overall size of the spraying vehicle.

[0033] An angle steel 19 is hinged to the vehicle body 1. The angle steel 19 is located below the reel 3. The horizontal part of the angle steel 19 is attached to the upper part of the housing. A spring is provided between the vertical part of the angle steel 19 and the vehicle body 1. The spring pulls down on the angle steel 19, pressing the angle steel 19 tightly onto the power supply assembly 4. The angle steel 19 limits the power supply assembly 4 in the Z-axis direction and the opposite direction of vehicle travel, effectively reducing the shaking of the power supply assembly 4.

[0034] Preferably, the vehicle body 1 is provided with a reel 3 for storing the liquid hose 6. The reel 3 is set above the power supply assembly 4 with the help of the mounting bracket 17. The reel 3 keeps the liquid hose 6 stored in an orderly manner, avoids the liquid hose 6 from getting tangled and knotted, and makes it easy to quickly unfold and retract the liquid hose during spraying operations, thereby improving work efficiency.

[0035] Furthermore, the vehicle body 1 is equipped with front wheels 12 and rear wheels 13 respectively. The center of gravity of the medicine tank 2 is located between the front wheels 12 and the rear wheels 13, which improves the stability of the spraying vehicle. In particular, when the medicine tank 2 contains liquid to replace the power supply component 4, the vehicle body 1 can maintain balance after the power supply component 4 is removed.

[0036] Furthermore, the vehicle body 1 is equipped with a retaining ring 18 for holding the spray gun 7. The retaining ring 18 has a C-shaped structure. After spraying or during the operation of the spraying vehicle, the spray gun 7 is secured in the retaining ring 18 for storage. The spray gun 7 is easy to access and is not easy to fall off. During the operation of the spraying vehicle, the staff does not need to allocate additional force to hold the spray gun 7, which helps to improve the staff's ability to push and control the spraying vehicle and keep the spraying vehicle in a balanced manner.

Claims

1. A lightweight agricultural spraying vehicle, comprising a vehicle body (1), wherein a medicine tank (2), a liquid pipe (6), and a spray gun (7) are provided on the vehicle body (1), wherein the medicine tank (2) is connected to the spray gun (7) for liquid supply via a liquid pump (5) and a liquid pipe (6), characterized in that: The long axis of the medicine box (2) is vertically arranged on the rear side of the vehicle body (1), and the liquid pipe (6) is stored on the front side of the vehicle body (1).

2. The lightweight and simplified agricultural spraying vehicle according to claim 1, characterized in that: The spray gun (7) is provided with a nozzle (8), which has a cross-shaped structure. One end of the nozzle (8) is connected to the spray gun (7), and the other three ends of the nozzle (8) are respectively provided with nozzles (801).

3. The lightweight and simplified agricultural spraying vehicle according to claim 1, characterized in that: The vehicle body (1) is provided with a horizontal placement frame (9), a fixed frame (10) and a U-shaped frame (11) arranged from low to high. The medicine box (2) is placed on the horizontal placement frame (9) through the fixed frame (10). The end of the U-shaped frame (11) is provided with a screw. The medicine box (2) is provided with a groove along its outer periphery. The U-shaped frame (11) is matched with the groove. The U-shaped frame (11) is fixed to the vehicle body (1) by means of the screw and locks the medicine box (2) on the vehicle body (1).

4. The lightweight agricultural spraying vehicle according to claim 1, characterized in that: The front side of the vehicle body (1) is provided with a power mounting slot for installing a power assembly (4). The opening of the power mounting slot faces the front of the vehicle body (1). A baffle (14) fixed to the vehicle body (1) is provided at the opening of the power mounting slot. The power assembly (4) is connected to the liquid pump (5).

5. The lightweight and simplified agricultural spraying vehicle according to claim 4, characterized in that: The power supply mounting slot is composed of a side plate (15) and a spring support plate (16). The side plate (15) is set on both sides of the spring support plate (16) and fixed to the vehicle body (1). The spring support plate (16) has an L-shaped structure. The upper end of the spring support plate (16) is connected to the vehicle body (1), and the lower end of the spring support plate (16) has the freedom to swing back and forth between the side plates (15). The two ends of the baffle (14) are respectively connected to the side plate (15).

6. The lightweight and simplified agricultural spraying vehicle according to claim 5, characterized in that: The power supply assembly (4) includes a housing and a battery disposed inside the housing. The liquid pump (5) is installed at the upper end of the housing and is electrically connected to the battery.

7. The lightweight and simplified agricultural spraying vehicle according to claim 6, characterized in that: An angle steel (19) is hinged to the vehicle body (1). The horizontal part of the angle steel (19) is attached to the upper part of the shell, and a spring is provided between the vertical part of the angle steel (19) and the vehicle body (1).

8. The lightweight and simplified agricultural spraying vehicle according to claim 4, characterized in that: The vehicle body (1) is provided with a reel (3) for storing liquid pipes (6), and the reel (3) is mounted above the power supply assembly (4) by means of a mounting bracket (17).

9. The lightweight and simplified agricultural spraying vehicle according to claim 1, characterized in that: The vehicle body (1) is provided with a front wheel (12) and a rear wheel (13), and the center of gravity of the medicine box (2) is located between the front wheel (12) and the rear wheel (13).

10. The lightweight and simplified agricultural spraying vehicle according to claim 1, characterized in that: The vehicle body (1) is provided with a retaining ring (18) for holding the spray gun (7), and the retaining ring (18) has a C-shaped structure.

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