Sweet potato weevil trapping device

By introducing a height adjustment component and a convenient disassembly structure into the sweet potato weevil trapping device, the problem of existing devices being unable to quickly adjust the height and be cleaned has been solved, thus improving the trapping success rate and ease of use.

CN223614085UActive Publication Date: 2025-12-02盐津县植保植检站
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Patent Information

Application Number
CN202422602833.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-28
Publication Date
2025-12-02
Estimated Expiration
2034-10-28

AI Technical Summary

Technical Problem

Existing sweet potato weevil traps cannot quickly remove drowned adult weevils and cannot adjust the height of the trap according to the height of the sweet potato vines, resulting in a low trapping success rate.

Method used

A sweet potato weevil trapping device was designed, comprising a mounting frame, solar panel, control box, guide rail, guide slider, top plate, trapping tube, and height adjustment assembly. The height of the trapping tube can be quickly adjusted using the height adjustment assembly, and the trapping bottle can be easily disassembled using the mounting plate and bolts, thus improving cleaning efficiency.

Benefits of technology

This technology enables rapid adjustment of the trapping device's height based on the height of the potato vines, increasing the success rate of trapping and improving the device's ease of use and cleaning efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a sweet potato elephant beetle trapping device which comprises an installation frame, a solar panel installed on the top of the installation frame and a control box arranged at the lower end of the installation frame, a guide sliding rail is fixed to the outer wall of the side end of the installation frame, and two sets of guide sliding blocks are connected into the guide sliding rail in a sliding mode. A top plate is connected to the outer portion of the upper guide sliding block through a connecting rod, and a luring box is installed in the middle of the top plate. A top plate capable of moving up and down and a trapping cylinder are mounted on a mounting frame, the height of the trapping cylinder can be adjusted according to the production condition of potato vines, a side seat drives a positioning column to move to a positioning hole with a proper height in a strip plate, and reset springs outside two groups of sliding rods release elastic force to push a movable sleeve plate to move along the surfaces of the sliding rods; the movable sleeve plate drives the positioning column to be quickly inserted into the positioning hole with the corresponding height in the strip plate, so that the height of the trapping cylinder can be quickly adjusted, the height of the trapping device can be quickly adjusted, and the trapping success rate is increased.
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Description

Technical Field

[0001] This utility model relates to the technical field of pest trapping devices, specifically a sweet potato weevil trapping device. Background Technology

[0002] The sweet potato weevil is a major pest of sweet potatoes, with both adults and larvae causing damage, hindering the normal development of sweet potato vines, and affecting the quality and yield of sweet potatoes. The severity of its damage is closely related to climatic conditions. Adults are afraid of strong light and often hide under stems and leaves or at the base of the plant during the day, becoming active in the early morning or after sunset. They also exhibit feigning death. To reduce the damage caused by the sweet potato weevil to sweet potatoes, it is necessary to control it. In addition to the traditional method of spraying chemical agents, a more environmentally friendly approach is to use traps to kill the weevil, avoiding soil pollution. Existing sweet potato weevil trapping devices can basically meet daily needs, but there are still some shortcomings that need to be improved.

[0003] The commonly used sweet potato weevil trapping devices require placing pheromone darts into a trap box suspended high up to attract adult beetles, which then drown in the trapping bottle. However, in actual use, it is not only difficult to quickly remove the drowned adults, but also impossible to adjust the height of the trapping device according to the actual height of the sweet potato vines, resulting in a low success rate. Therefore, we propose a sweet potato weevil trapping device to solve the above problems. Utility Model Content

[0004] The purpose of this invention is to provide a sweet potato weevil trapping device to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a sweet potato weevil trapping device, comprising a mounting frame, a solar panel mounted on the top of the mounting frame, and a control box located at the lower end of the mounting frame. A guide rail is fixed to the outer wall of the side end of the mounting frame. Two sets of guide sliders are slidably connected inside the guide rail. A top plate is connected to the upper guide slider via a connecting rod. A lure box is installed in the middle of the top plate. A mounting seat is installed on the lower guide slider. A trapping tube is provided at the mounting seat. A bait bottle is provided at the bottom end of the trapping tube. Side seats are installed at the rear ends of the two sets of guide sliders. A height adjustment component is provided on the side seats.

[0006] As a further preferred embodiment of this technical solution, the height adjustment assembly includes a slide rod, a movable sleeve plate, an extension rod, a positioning post, a handle, a strip plate, positioning holes, a return spring, and a positioning plate. Two sets of slide rods are fixed to the outer wall of the side seat. Positioning plates are fixed to the rear ends of the two sets of slide rods. Movable sleeve plates are provided on the outside of the two sets of slide rods. An extension rod is provided in the middle of the movable sleeve plate. A strip plate is fixed to the rear end of the mounting bracket. Multiple sets of positioning holes are provided on the strip plate. A positioning post is fixed to the end of the extension rod facing the strip plate. The end of the positioning post can be inserted into the positioning hole on the strip plate. A handle is fixed to the end of the extension rod away from the positioning post. A return spring is wound around the outside of both sets of slide rods.

[0007] As a further preferred embodiment of this technical solution, the mounting base is provided with a mounting groove, the trapping tube is provided with a mounting plate, the end of the mounting plate is provided with a positioning seat, the positioning seat can be inserted into the mounting groove on the mounting base, the mounting groove is threadedly connected with a bolt, the positioning seat is provided with a threaded hole, and the bolt passes through the threaded hole.

[0008] As a further preferred embodiment of this technical solution, the inner wall of the trapping cylinder is polished.

[0009] As a further preferred embodiment of this technical solution, the movable sleeve plate is provided with two sets of sliding grooves corresponding to the sliding rods, and the movable sleeve plate is slidably connected to the two sets of sliding rods.

[0010] As a further preferred embodiment of this technical solution, the two ends of the reset spring are respectively connected to the outer wall of the movable sleeve plate and the outer wall of the positioning plate, and the movable sleeve plate is elastically connected to the positioning plate through two sets of reset springs.

[0011] This utility model provides a sweet potato weevil trapping device, which has the following beneficial effects:

[0012] 1. This utility model features a movable top plate and trapping tube mounted on a mounting frame. The height of the trapping tube can be adjusted according to the production status of the sweet potato vines. The side seat moves the positioning column to the positioning hole at the appropriate height on the strip. Then, the return springs on the outside of the two sets of sliding rods release their elasticity and push the movable sleeve plate along the surface of the sliding rod. The movable sleeve plate drives the positioning column to quickly insert into the positioning hole at the corresponding height on the strip, thereby enabling rapid adjustment of the height of the trapping tube. This facilitates quick height adjustment of the trapping device and increases the success rate of trapping.

[0013] 2. This utility model has an installation plate installed on the outside of the trapping tube and the killing bottle. When it is necessary to clean the adult insects in the killing bottle, the bolt can be turned so that the bolt can quickly leave the threaded hole on the positioning seat under the action of the thread. This allows the connection between the positioning seat and the installation seat to be quickly released, making it easy to disassemble the trapping tube and the killing bottle and quickly clean the adult insects in the killing bottle, thus improving the convenience of using the device. Attached Figure Description

[0014] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0015] Figure 2 This is a schematic diagram of the rear view structure of this utility model;

[0016] Figure 3 This is a schematic diagram of a partial active state structure of the present invention;

[0017] Figure 4 For the present utility model Figure 3 A schematic diagram of the structure viewed from below;

[0018] Figure 5 For the present utility model Figure 3 A magnified structural diagram at point A;

[0019] Figure 6 For the present utility model Figure 4 A magnified structural diagram at point B.

[0020] In the diagram: 1. Mounting bracket; 2. Solar panel; 3. Control box; 4. Guide rail; 5. Guide slider; 6. Connecting rod; 7. Top plate; 8. Lure box; 9. Mounting base; 10. Mounting groove; 11. Trapping tube; 12. Lure bottle; 13. Mounting plate; 14. Positioning seat; 15. Threaded hole; 16. Bolt; 17. Side seat; 18. Slide rod; 19. Movable sleeve plate; 20. Extension rod; 21. Positioning post; 22. Pull handle; 23. Strip plate; 24. Positioning hole; 25. Return spring; 26. Positioning plate. Detailed Implementation

[0021] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.

[0022] This utility model provides a technical solution: such as Figures 1 to 6As shown, in this embodiment, a sweet potato weevil trapping device includes a mounting frame 1, a solar panel 2 mounted on the top of the mounting frame 1, and a control box 3 located at the lower end of the mounting frame 1. A guide rail 4 is fixed to the outer wall of the side end of the mounting frame 1. Two sets of guide sliders 5 are slidably connected inside the guide rail 4. A top plate 7 is connected to the outside of the upper guide slider 5 through a connecting rod 6. An attractant box 8 is installed in the middle of the top plate 7. A mounting seat 9 is installed on the outside of the lower guide slider 5. A trapping tube 11 is provided at the mounting seat 9. A bait bottle 12 is provided at the bottom end of the trapping tube 11. Side seats 17 are installed at the rear ends of the two sets of guide sliders 5. A height adjustment component is provided on the side seat 17. The height adjustment component includes a sliding rod 18 and a movable sleeve 19. The mounting bracket 1 has an extension rod 20, a positioning post 21, a handle 22, a strip 23, a positioning hole 24, a return spring 25, and a positioning plate 26. Two sets of sliding rods 18 are fixed to the outer wall of the side seat 17. The rear ends of the two sets of sliding rods 18 are fixed with positioning plates 26. Movable sleeves 19 are provided on the outside of the two sets of sliding rods 18. An extension rod 20 is provided in the middle of the movable sleeves 19. A strip 23 is fixed to the rear end of the mounting bracket 1. Multiple sets of positioning holes 24 are provided on the strip 23. A positioning post 21 is fixed to the end of the extension rod 20 facing the strip 23. The end of the positioning post 21 can be inserted into the positioning hole 24 on the strip 23. A handle 22 is fixed to the end of the extension rod 20 away from the positioning post 21. A return spring 25 is wound around the outside of both sets of sliding rods 18.

[0023] By installing a movable top plate 7 and a trapping cylinder 11 on the mounting frame 1, when the height of the top plate 7 and the trapping cylinder 11 needs to be adjusted, the handle 22 can be pulled backward to move the movable sleeve 19 along the two sets of sliding rods 18 backward. This causes the movable sleeve 19 to compress the return springs 25 outside the two sets of sliding rods 18, causing the two sets of return springs 25 to contract and store force. When the movable sleeve 19 drives the positioning post 21 to completely leave the positioning hole 24 on the strip 23, the movement limit on the two sets of guide sliders 5 is released. Then, the height of the trapping cylinder 11 can be adjusted according to the production of the potato vines. Pushing the positioning plate 26 allows the two sets of guide sliders 11 to move backward. The guide slider 5 drives the top plate 7 and the trapping tube 11 to slide along the guide rail 4 to adjust the height. The side seat 17 drives the positioning pin 21 to the positioning hole 24 at the appropriate height on the strip 23. Then, the tension on the pull handle 22 is released, and the return springs 25 on the outside of the two sets of slide rods 18 release their elasticity to push the movable sleeve 19 to move along the surface of the slide rod 18. The movable sleeve 19 drives the positioning pin 21 to quickly insert into the positioning hole 24 at the corresponding height on the strip 23. This allows for rapid adjustment of the height of the trapping tube 11, making it easier for the trapping device to adjust its height quickly and increasing the success rate of trapping.

[0024] In other embodiments, the mounting base 9 is provided with a mounting groove 10, the trapping tube 11 is provided with a mounting plate 13, the end of the mounting plate 13 is provided with a positioning seat 14, the positioning seat 14 can be inserted into the mounting groove 10 on the mounting base 9, the mounting groove 10 is threadedly connected with a bolt 16, the positioning seat 14 is provided with a threaded hole 15, and the bolt 16 passes through the threaded hole 15.

[0025] By installing mounting plates 13 on the outside of the trapping tube 11 and the killing bottle 12, when it is necessary to clean the adult insects in the killing bottle 12, the bolt 16 can be turned so that the bolt 16 can quickly leave the threaded hole 15 on the positioning seat 14 under the action of the thread, thereby quickly disconnecting the connection between the positioning seat 14 and the mounting seat 9, which facilitates the disassembly of the trapping tube 11 and the killing bottle 12, and the quick cleaning of the adult insects in the killing bottle 12, thus improving the convenience of using the device.

[0026] In other embodiments, the inner wall of the trapping tube 11 is polished;

[0027] This design improves the smoothness of the inner wall surface of the trapping tube 11, preventing the sweet potato weevil from crawling out of the trapping tube 11.

[0028] In other embodiments, the movable sleeve 19 is provided with two sets of sliding grooves corresponding to the slide rods 18, and the movable sleeve 19 is slidably connected to the two sets of slide rods 18.

[0029] This design effectively prevents the movable sleeve 19 from shaking during movement as it moves along the surfaces of the two sets of sliding rods 18, thus improving the stability of the device during use.

[0030] In other embodiments, the two ends of the return spring 25 are respectively connected to the outer wall of the movable sleeve 19 and the outer wall of the positioning plate 26, and the movable sleeve 19 is elastically connected to the positioning plate 26 through two sets of return springs 25;

[0031] This design allows the two sets of return springs 25 to apply a spring force toward the side seat 17 to the movable sleeve 19, enabling the movable sleeve 19 to drive the positioning pin 21 on it to quickly insert into the positioning hole 24 on the strip 23.

[0032] All electrical components mentioned in this article are conventional and known devices.

[0033] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A sweet potato weevil trapping device, comprising a mounting frame (1), a solar panel (2) mounted on top of the mounting frame (1), and a control box (3) disposed at the lower end of the mounting frame (1), characterized in that: The mounting bracket (1) has a guide rail (4) fixed on the outer wall of its side end. Two sets of guide sliders (5) are slidably connected inside the guide rail (4). The upper guide slider (5) is connected to a top plate (7) by a connecting rod (6). A lure box (8) is installed in the middle of the top plate (7). A mounting seat (9) is installed on the outside of the lower guide slider (5). A trapping tube (11) is provided at the mounting seat (9). A bait bottle (12) is provided at the bottom of the trapping tube (11). Side seats (17) are installed at the rear ends of the two sets of guide sliders (5). A height adjustment component is provided on the side seats (17).

2. The sweet potato weevil trapping device according to claim 1, characterized in that: The height adjustment assembly includes a slide rod (18), a movable sleeve plate (19), an extension rod (20), a positioning post (21), a handle (22), a strip plate (23), a positioning hole (24), a return spring (25), and a positioning plate (26). Two sets of slide rods (18) are fixed to the outer wall of the side seat (17). Positioning plates (26) are fixed to the rear ends of the two sets of slide rods (18). Movable sleeve plates (19) are provided outside the two sets of slide rods (18). A central section of the movable sleeve plate (19) is provided with… The extension rod (20) has a strip plate (23) fixed at the rear end of the mounting bracket (1). The strip plate (23) has multiple sets of positioning holes (24). The end of the extension rod (20) facing the strip plate (23) is fixed with a positioning post (21). The end of the positioning post (21) can be inserted into the positioning hole (24) on the strip plate (23). The end of the extension rod (20) away from the positioning post (21) is fixed with a handle (22). Both sets of sliding rods (18) are wrapped with return springs (25).

3. The sweet potato weevil trapping device according to claim 1, characterized in that: The mounting base (9) has a mounting groove (10), and the trapping tube (11) has a mounting plate (13) on its outside. The mounting plate (13) has a positioning seat (14) at its end. The positioning seat (14) can be inserted into the mounting groove (10) on the mounting base (9). The mounting groove (10) is threaded with a bolt (16). The positioning seat (14) has a threaded hole (15), and the bolt (16) passes through the threaded hole (15).

4. The sweet potato weevil trapping device according to claim 1, characterized in that: The inner wall of the trapping tube (11) is polished.

5. The sweet potato weevil trapping device according to claim 2, characterized in that: The movable sleeve (19) has two sets of sliding grooves corresponding to the sliding rods (18), and the movable sleeve (19) is slidably connected to the two sets of sliding rods (18).

6. The sweet potato weevil trapping device according to claim 2, characterized in that: The two ends of the reset spring (25) are respectively connected to the outer wall of the movable sleeve (19) and the outer wall of the positioning plate (26). The movable sleeve (19) is elastically connected to the positioning plate (26) through two sets of reset springs (25).