Carrying type forestry sprayer
By setting up a positioning device for U-shaped rod and electric telescopic rod on the sprayer, combined with the threaded cylinder and piston rod design, the position deviation and connection loosening caused by bumps in vehicle-mounted operations is solved, ensuring stable spraying effect and achieving pesticide recycling, improving the stability and economical use.
Patent Information
- Application Number
- CN202422356364.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-26
- Publication Date
- 2025-07-11
- Estimated Expiration
- 2034-09-26
AI Technical Summary
When the sprayer is in-car operation, the position deflection or shaking is prone to occur when the vehicle body moves to the bumpy road surface, which affects the spraying effect and may cause loosening of the connecting pipe.
The positioning device, including a U-shaped rod and an electric telescopic rod, is adsorbed on the vehicle carrier plate by a suction cup, combined with the design of the threaded barrel and piston rod, ensures the sprayer is securely positioned on the vehicle, and a collection device is provided for pesticide recovery.
It effectively avoids the shaking of the sprayer when the vehicle moves, keeps the spraying effect stable, prevents loosening of the connecting pipes, and realizes partial recycling of pesticides, saving costs.
Smart Images

Figure CN223080903U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of forestry sprayers, in particular to a vehicle-mounted forestry sprayer. Background Technique
[0002] A vehicle-mounted forestry sprayer is a device specifically designed for forestry pest control and pesticide spraying. It usually consists of a vehicle-mounted liquid medicine tank, a spraying system, a driving system and a control system. The whole spraying device is loaded on the vehicle, and the operation of the spraying system is controlled remotely.
[0003] When in use, the sprayer is usually directly placed on the vehicle body for vehicle-mounted operation. When the vehicle body moves to a bumpy road surface, the position of the whole sprayer may deflect or shake on the bearing plate of the vehicle body, affecting the spraying effect of the sprayer and possibly causing the connecting pipeline between the sprayer and the medicine tank to loosen, affecting the normal use of the sprayer. Content of the Utility Model
[0004] The purpose of the utility model is to solve the problem that when the whole sprayer is placed on the vehicle body for vehicle-mounted operation, when the vehicle body moves to a bumpy road surface, the position of the whole sprayer may deflect or shake on the bearing plate of the vehicle body, affecting the spraying effect of the sprayer and possibly causing the connecting pipeline between the sprayer and the medicine tank to loosen, affecting the normal use of the sprayer, and a vehicle-mounted forestry sprayer is proposed.
[0005] To achieve the above purpose, the utility model adopts the following technical scheme: a vehicle-mounted forestry sprayer, including a machine body, a liquid inlet pipe is fixedly connected to one side of the machine body, a base is rotatably arranged at the top of the machine body, a spray barrel is rotatably connected to the top of the base, a fan is arranged inside the spray barrel, an electric push rod is rotatably arranged at the top of the base, the output rod of the electric push rod is rotatably connected to one side of the bottom end of the spray barrel, a nozzle is arranged at one end of the spray barrel, an infusion pipe is arranged at one end of the nozzle, and the end of the infusion pipe away from the nozzle is fixedly connected to the inner wall of the machine body. Positioning devices are arranged on both sides of the machine body. The positioning devices include a groove rod and a U-shaped rod. One side of the groove rod is fixedly connected to one side of the machine body. Suction cups are fixedly connected to both ends of the U-shaped rod. Both ends of the U-shaped rod slide on both ends of the inner wall of the groove rod. Electric telescopic rods are respectively arranged on both sides of the machine body, and the output rods of the electric telescopic rods are fixedly connected to the top ends of the U-shaped rods.
[0006] The effect achieved by the above components is: by setting the U-shaped rod, after the sprayer body is placed on the loading plate of the vehicle, the electric telescopic rods on both sides of the body can be extended to control the U-shaped rod to slide downward on the inner wall of the groove rod, and the suction cups at both ends of the U-shaped rod are pressed against the surface of the loading plate of the vehicle and adsorbed on the loading plate, so as to temporarily fix the position of the body on the vehicle, and avoid as much as possible the overall shaking of the vehicle when moving, which causes the body to shake, affects the spray effect of the sprayer, and causes the pipe connected to the liquid inlet pipe to loosen.
[0007] Preferably, the inner walls of the U-shaped rod are slidably connected to piston rods at both ends, the outer surface of the piston rod has a threaded top portion, the top of the U-shaped rod is rotatably connected to threaded barrels on both sides, and the inner wall of the threaded barrel is threadedly connected to the outer surface of the piston rod.
[0008] The effect achieved by the above components is: after the two suction cups at the bottom end of the U-shaped rod are adsorbed on the surface of the vehicle's load-bearing plate, the threaded cylinder can be pushed to rotate on both sides of the top end of the U-shaped rod, so that the threaded cylinder controls the piston rod to move upward on the inner wall of the U-shaped rod, and the air inside the U-shaped rod is further drawn upward so that the suction cups can be adsorbed on the vehicle's load-bearing plate more tightly and stably.
[0009] Preferably, a plurality of rectangular strips are fixedly connected to the outer surface of the threaded barrel, and the rectangular strips are distributed in a circular shape on the outer surface of the threaded barrel.
[0010] The effect achieved by the above components is that by pressing the rectangular strip on the outer surface of the threaded barrel with the hand, the threaded barrel can be pushed to rotate more conveniently to control the movement of the piston rod without slipping of the hand.
[0011] Preferably, oblique rods are fixedly connected to both sides of the output rod of the electric telescopic rod, and one end of the oblique rod away from the electric telescopic rod is fixedly connected to one side of the top end of the U-shaped rod.
[0012] The effect achieved by the above components is: by arranging the diagonal rod, the connection between the electric telescopic rod output rod and the U-shaped rod can be reinforced, thereby improving the structural stability of the connection between the electric telescopic rod output rod and the U-shaped rod, and avoiding as much as possible the deflection and fracture of the connection between the bottom end of the U-shaped rod and the electric telescopic rod output rod when force is applied.
[0013] Preferably, a collecting device is provided at one end of the spray barrel, and the collecting device includes a liquid guiding rod, one side of the liquid guiding rod is fixedly connected to a side of the outer surface of the spray barrel close to the nozzle, one side of the liquid guiding rod is provided with a groove, one side of the spray barrel is provided with a slot, an insertion rod is slidably inserted into the inner wall of the slot, and one end of the insertion rod is fixedly connected to a collection box.
[0014] The effects achieved by the above components are as follows: When using the sprayer, the insertion rod at one end of the collection box can be inserted into the slot at one end of the spray tube, and the collection box is fixed below the liquid guide rod. Through the liquid guide rod, the pesticides dripping from below during spraying at the nozzle can be guided into the collection box, and part of the pesticides can be collected for recycling, further saving costs.
[0015] Preferably, one side of the top end of the collection box is fixedly connected with a baffle, and a certain wide angle is formed between the baffle and the top end of the collection box.
[0016] The effects achieved by the above components are as follows: By setting the baffle, the top end of the side of the collection box away from the insertion rod can be blocked, so that as many pesticides dripping from the nozzle as possible can enter the collection box.
[0017] Preferably, a groove block is fixedly connected to one side of the collection box, and arc grooves are respectively formed on the upper and lower sides of the groove block.
[0018] The effects achieved by the above components are as follows: Pinching the arc grooves on the outer surface of the groove block can more conveniently hold the groove block to control the collection box to insert the insertion rod into the slot or pull the insertion rod out of the slot.
[0019] Preferably, a plurality of convex strips are fixedly connected to the outer surface of the insertion rod, and the convex strips are made of rubber material.
[0020] The effects achieved by the above components are as follows: By setting the convex strips made of rubber material, the friction force between the insertion rod and the inner wall of the slot when the insertion rod is inserted into the slot can be increased, so that the insertion rod is not easily accidentally detached from the inside of the slot.
[0021] Compared with the prior art, the advantages and positive effects of the present utility model are as follows:
[0022] In the present utility model, by setting the positioning device, the electric telescopic rods on both sides of the operating body are extended to control the movement of the U-shaped rod, and the suction cups at both ends of the U-shaped rod are abutted against the surface of the bearing plate of the vehicle and adsorbed on the bearing plate, so as to temporarily fix the position of the body on the vehicle, and as much as possible to avoid the overall shaking of the body caused by the movement of the vehicle, which affects the spraying effect of the sprayer and causes the pipeline connected to the liquid inlet pipe to become loose. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 is a three-dimensional structural schematic diagram of the present utility model;
[0024] Figure 2 is a three-dimensional structural schematic diagram of the body of the present utility model;
[0025] Figure 3 is a partial sectional three-dimensional structural schematic diagram of the U-shaped rod of the present utility model;
[0026] Figure 4 It is a schematic diagram of the three-dimensional structure of the collecting box of the utility model.
[0027] Legend: 1. Machine body; 2. Positioning device; 3. Collecting device; 4. Liquid inlet pipe; 5. Base; 6. Spray gun; 7. Fan; 8. Electric push rod; 9. Spray head; 10. Infusion tube; 21. Slot rod; 22. U-shaped rod; 23. Electric telescopic rod; 24. Suction cup; 25. Piston rod; 26. Threaded cylinder; 27. Rectangular bar; 28. Oblique rod; 31. Liquid guide rod; 32. Slot; 33. Insert rod; 34. Collecting box; 35. Baffle; 36. Slot block; 37. Raised strip. DETAILED DESCRIPTION
[0028] Embodiment 1, as Figures 1-3 As shown, a load-carrying forestry sprayer comprises a body 1, a liquid inlet pipe 4 is fixedly connected to one side of the body 1, a base 5 is rotatably provided at the top of the body 1, a spray barrel 6 is rotatably connected to the top of the base 5, a fan 7 is provided inside the spray barrel 6, an electric push rod 8 is rotatably provided at the top of the base 5, an output rod of the electric push rod 8 is rotatably connected to one side of the bottom end of the spray barrel 6, a spray head 9 is provided at one end of the spray head 9, a liquid infusion tube 10 is provided at one end of the spray head 9, and one end of the liquid infusion tube 10 away from the spray head 9 is fixedly connected to the inner wall of the body 1, positioning devices 2 are provided on both sides of the body 1, the positioning devices 2 comprise a groove rod 21 and a U-shaped rod 22, one side of the groove rod 21 is fixedly connected to one side of the body 1, and both ends of the U-shaped rod 22 are fixedly connected to suction cups 24, the two ends of the U-shaped rod 22 slide on the two ends of the inner wall of the groove rod 21, and the two sides of the body 1 are respectively provided with electric telescopic rods 23, and the output rods of the electric telescopic rods 23 are fixedly connected with the top of the U-shaped rod 22. By setting the U-shaped rod 22, after the sprayer body 1 is placed on the supporting plate of the vehicle, the electric telescopic rods 23 on both sides of the body 1 can be operated to extend to control the U-shaped rod 22 to slide downward on the inner wall of the groove rod 21, and the suction cups 24 at both ends of the U-shaped rod 22 are pressed against the surface of the supporting plate of the vehicle and adsorbed on the supporting plate, so as to temporarily fix the position of the body 1 on the vehicle, and avoid the shaking of the body 1 caused by the overall shaking of the vehicle when moving as much as possible, thereby affecting the spraying effect of the sprayer and causing the pipeline connected to the liquid inlet pipe 4 to loosen.
[0029] Reference Figures 2-3As shown, in this embodiment: piston rods 25 are slidably connected to the inner walls of the U-shaped rod 22 at both ends, and the top portion of the outer surface of the piston rod 25 is threaded, and threaded barrels 26 are rotatably connected to the two sides of the top of the U-shaped rod 22 respectively, and the inner wall of the threaded barrel 26 is threadedly connected to the outer surface of the piston rod 25. After the two suction cups 24 at the bottom end of the U-shaped rod 22 are adsorbed on the surface of the vehicle's load-bearing plate, the threaded barrel 26 can be pushed to rotate on both sides of the top of the U-shaped rod 22, so that the threaded barrel 26 controls the piston rod 25 to move upward on the inner wall of the U-shaped rod 22, and the air inside the U-shaped rod 22 is further drawn upward so that the suction cups 24 are adsorbed on the vehicle's load-bearing plate more tightly and stably.
[0030] Reference Figures 2-3 As shown, in this embodiment: a plurality of rectangular bars 27 are fixedly connected to the outer surface of the threaded barrel 26, and the rectangular bars 27 are distributed in a circle on the outer surface of the threaded barrel 26. By pressing the rectangular bars 27 on the outer surface of the threaded barrel 26 with your hand, you can more conveniently push the threaded barrel 26 to rotate and control the piston rod 25 to move without slipping your hand. The output rod of the electric telescopic rod 23 is fixedly connected with inclined rods 28 on both sides. The end of the inclined rod 28 away from the electric telescopic rod 23 is fixedly connected to one side of the top of the U-shaped rod 22. By providing the inclined rod 28, the connection between the output rod of the electric telescopic rod 23 and the U-shaped rod 22 can be reinforced, the structural stability of the connection between the output rod of the electric telescopic rod 23 and the U-shaped rod 22 is improved, and the deflection and fracture of the connection between the output rod of the electric telescopic rod 23 and the output rod of the electric telescopic rod 23 when the bottom end of the U-shaped rod 22 is subjected to force can be avoided as much as possible.
[0031] Reference Figure 1 , Figure 2 and Figure 4 As shown, in the present embodiment: a collecting device 3 is provided at one end of the spray barrel 6, and the collecting device 3 includes a liquid guiding rod 31, one side of the liquid guiding rod 31 is fixedly connected to a side of the outer surface of the spray barrel 6 close to the nozzle 9, a groove is provided on one side of the liquid guiding rod 31, a slot 32 is provided on one side of the spray barrel 6, an insertion rod 33 is slidably inserted into the inner wall of the slot 32, and one end of the insertion rod 33 is fixedly connected to a collecting box 34. When using the sprayer, the insertion rod 33 at one end of the collecting box 34 can be inserted into the slot 32 at one end of the spray barrel 6, and the collecting box 34 can be fixed under the liquid guiding rod 31. The liquid guiding rod 31 can be used to guide the pesticide dripping from the bottom during spraying at the nozzle 9 into the inside of the collecting box 34, so that part of the pesticide can be collected for recycling, thereby further saving costs.
[0032] Reference Figure 1 , Figure 2 and Figure 4As shown in the figure, in this implementation: On one side of the top end of the collection box 34, there is a fixed connection with a baffle 35. There is a certain wide angle between the baffle 35 and the top end of the collection box 34. By setting the baffle 35, it can block the top end on the side of the collection box 34 away from the insertion rod 33, so that as much pesticide dripping from the more nozzles 9 as possible can enter the interior of the collection box 34. On one side of the collection box 34, there is a fixed connection with a groove block 36. Arc-shaped grooves are respectively opened on the upper and lower sides of the groove block 36. Pinching the arc-shaped grooves on the outer surface of the groove block 36 can more conveniently hold the groove block 36 to control the collection box 34 to insert the insertion rod 33 into the insertion slot 32 or pull out the insertion rod 33 from the interior of the insertion slot 32. On the outer surface of the insertion rod 33, there are a number of convex strips 37 fixed. The convex strips 37 are made of rubber material. By setting the convex strips 37 made of rubber material, the friction force when the insertion rod 33 is inserted into the interior of the insertion slot 32 and contacts the inner wall of the insertion slot 32 can be increased, so that the insertion rod 33 is not easily accidentally detached from the interior of the insertion slot 32.
[0033] Working principle: When using the sprayer, place the sprayer body 1 on the carrier plate of the vehicle. Then operate the electric telescopic rods 23 on both sides of the body 1 to extend and control the U-shaped rod 22 to slide downward on the inner wall of the groove rod 21, and press the suction cups 24 at both ends of the U-shaped rod 22 against the surface of the carrier plate of the vehicle and adsorb on the carrier plate. Subsequently, push and rotate the threaded cylinder 26 on both sides of the top end of the U-shaped rod 22, so that the threaded cylinder 26 controls the piston rod 25 to move upward on the inner wall of the U-shaped rod 22, further extracting the air inside the U-shaped rod 22 upward to make the suction cups 24 adsorb more tightly on the carrier plate of the vehicle, and temporarily fix the position of the body 1 on the vehicle. Then insert the insertion rod 33 at one end of the collection box 34 into the insertion slot 32 at one end of the liquid guide rod 31 to fix the collection box 34 below the liquid guide rod 31. Subsequently, connect the pipeline with the liquid inlet pipe 4 on one side of the body 1 and the medicine box filled with pesticide. Control the pump inside the body 1 to operate through the remote control device, pump the pesticide inside the medicine box into the body 1 and transport it to the nozzles 9 inside the spray tube 6 through the infusion tube 10 for spraying. At the same time, blow the pesticide sprayed from the nozzles 9 by the fan 7 to make the pesticide diffuse and spray in a misty state. During the spraying process, operate the driving device inside the body 1 to control the base 5 to rotate and adjust the horizontal angle of the spray tube 6, and operate the electric push rod 8 to extend or shorten to control the spray tube 6 to rotate up and down to adjust the angle. Through the liquid guide rod 31, the pesticide dripping below when the nozzles 9 spray can be guided into the interior of the collection box 34 to collect some pesticides for convenient recycling.
[0034] The above are only the preferred embodiments of the present utility model, and are not intended to limit the present utility model in other forms. Any person skilled in the art may use the disclosed technical content to make changes or modifications into equivalent embodiments with equivalent changes and apply them to other fields. However, as long as it does not depart from the technical solution content of the present utility model, any simple modification, equivalent change and modification made to the above embodiments based on the technical essence of the present utility model still belong to the protection scope of the technical solution of the present utility model. In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, the terms "installation", "connection" and "coupling" 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 components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood through specific situations.
Claims
1. A carrier-type forestry sprayer, comprising a machine body (1), characterized in that: One side of the body (1) is fixedly connected with a liquid inlet pipe (4). A base (5) is rotatably arranged at the top of the body (1). A spray tube (6) is rotatably connected to the top of the base (5). A blower (7) is arranged inside the spray tube (6). An electric push rod (8) is rotatably arranged at the top of the base (5). The output rod of the electric push rod (8) is rotatably connected to one side of the bottom end of the spray tube (6). One end of the spray tube (6) is provided with a spray head (9). One end of the spray head (9) is provided with an infusion tube (10). The end of the infusion tube (10) far away from the spray head (9) is fixedly connected to the inner wall of the body (1). Positioning devices (2) are arranged on both sides of the body (1). The positioning device (2) includes a groove rod (21) and a U-shaped rod (22). One side of the groove rod (21) is fixedly connected to one side of the body (1). Suction cups (24) are fixedly connected to both ends of the U-shaped rod (22). Both ends of the U-shaped rod (22) slide on both ends of the inner wall of the groove rod (21). Electric telescopic rods (23) are respectively arranged on both sides of the body (1). The output rod of the electric telescopic rod (23) is fixedly connected to the top end of the U-shaped rod (22).
2. The carrier-type forestry sprayer according to claim 1, characterized in that: A piston rod (25) is slidably connected to both ends of the inner wall of the U-shaped rod (22). Threads are provided on the outer surface top part of the piston rod (25). Threaded cylinders (26) are respectively rotatably connected to both sides of the top end of the U-shaped rod (22). The inner wall of the threaded cylinder (26) is threadedly connected to the outer surface of the piston rod (25).
3. The carrier-type forestry sprayer according to claim 2, wherein: A number of rectangular strips (27) are fixedly connected to the outer surface of the threaded cylinder (26). The rectangular strips (27) are circumferentially distributed on the outer surface of the threaded cylinder (26).
4. The carrier-type forestry sprayer according to claim 3, wherein: Oblique rods (28) are fixedly connected to both sides of the output rod of the electric telescopic rod (23). The end of the oblique rod (28) far away from the electric telescopic rod (23) is fixedly connected to one side of the top end of the U-shaped rod (22).
5. The carrier-type forestry sprayer according to claim 4, characterized in that: A collecting device (3) is arranged at one end of the spray tube (6). The collecting device (3) includes a liquid guiding rod (31). One side of the liquid guiding rod (31) is fixedly connected to the side of the outer surface of the spray tube (6) close to the spray head (9). A groove is provided on one side of the liquid guiding rod (31). A slot (32) is provided on one side of the spray tube (6). A plug rod (33) is slidably inserted into the inner wall of the slot (32). One end of the plug rod (33) is fixedly connected to a collecting box (34).
6. The carrier-type forestry sprayer according to claim 5, characterized in that: A baffle (35) is fixedly connected to one side of the top end of the collecting box (34). A certain wide angle is formed between the baffle (35) and the top end of the collecting box (34).
7. The carrier-type forestry sprayer according to claim 6, wherein: A groove block (36) is fixedly connected to one side of the collecting box (34). Arc-shaped grooves are respectively provided on the upper and lower sides of the groove block (36).
8. The carrier-type forestry sprayer according to claim 6, characterized in that: A number of convex strips (37) are fixedly connected to the outer surface of the plug rod (33). The convex strips (37) are made of rubber material.