A pest trapping device for strawberry plants

Abstract

The utility model discloses a kind of pest luring and killing devices for strawberry planting, it is related to the technical field of strawberry planting, including collection shell, control box, four stand columns, support plate, lamp tube and high-voltage electric network, the left side and the right side of the surface top of high-voltage electric network are provided with cleaning assembly, the top of control box is provided with the control mechanism of cooperation with cleaning assembly, the control mechanism includes winding assembly, the left side and the right side of winding assembly bottom are provided with lower component. The utility model cooperates by setting cleaning assembly and control mechanism, solve the existing insecticidal lamp when using, lamp tube emits light to attract pest, high-voltage electric network kills the pest attracted, however, when killing insects, insect carcass usually adheres to its surface, in order to avoid insect carcass influence high-voltage electric network insect killing effect, artificial periodic cleaning is needed, and the process of artificial cleaning is relatively time-consuming and laborious, the problem of affecting overall work efficiency.

Description

Technical Field

[0001] This utility model relates to the field of strawberry cultivation technology, specifically to a pest trapping device for strawberry cultivation. Background Technology

[0002] As a perennial herbaceous economic crop, strawberries are susceptible to small pests such as aphids, thrips, and whiteflies during their fruit development period. These pests not only directly feed on the fruit and leaves but can also transmit viral diseases, leading to reduced yields and deteriorated quality. Therefore, pest control is a crucial aspect of strawberry cultivation. Currently, to reduce the use of chemical pesticides and ensure the safety of strawberries for consumption, the industry widely adopts insecticidal lamps for physical trapping. The core principle is to attract pests with phototactic light of a specific wavelength emitted by the lamp tube, and then kill them with an electric shock from an external high-voltage grid. This method is both environmentally friendly and sustainable, and has become an important technical means for green strawberry cultivation.

[0003] The problem with existing technology is that when existing insecticidal lamps are in use, the lamp tube emits light to attract pests, and the high-voltage grid kills the attracted pests. However, when the high-voltage grid kills pests, the dead insects usually adhere to its surface. In order to avoid the dead insects affecting the insecticidal effect of the high-voltage grid, it is necessary to clean it manually every time. The manual cleaning process is time-consuming and laborious, which affects the overall work efficiency. Utility Model Content

[0004] To address the problems mentioned in the background art, the purpose of this utility model is to provide a pest trapping device for strawberry cultivation, which has the advantage of automatically cleaning the surface of the high-voltage grid. This solves the problem that in existing insecticidal lamps, the lamp tubes emit light to attract pests, and the high-voltage grid kills the attracted pests. However, during the pest killing process, insect carcasses usually adhere to the surface of the high-voltage grid. To avoid the insect carcasses affecting the pest killing effect of the high-voltage grid, manual cleaning is required periodically. The manual cleaning process is time-consuming and labor-intensive, affecting the overall work efficiency.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a pest trapping device for strawberry cultivation, comprising a collection shell, a control box, four columns, a support plate, a lamp tube, and a high-voltage grid. Cleaning components are provided on the left and right sides of the top surface of the high-voltage grid. A control mechanism that works in conjunction with the cleaning components is provided on the top of the control box. The control mechanism includes a winding assembly, and the bottom left and right sides of the winding assembly are provided with downward moving components; The column is fixedly connected to the control box and the collection housing at both ends, the support plate is fixedly connected to the column on the side closest to the column, the top of the lamp tube is fixedly connected to the control box, and the high-voltage grid is sleeved on the surface of the lamp tube, with its top and bottom fixedly connected to the control box and the support plate, respectively.

[0006] As a preferred embodiment of this utility model, the cleaning component includes a semi-circular plate, with bristles fixedly connected to the side of the semi-circular plate near the high-voltage power grid, the side of the bristles near the high-voltage power grid being in contact with the high-voltage power grid, and a connecting block fixedly connected to the left side of the semi-circular plate.

[0007] As a preferred embodiment of this utility model, a contact block is fixedly connected to the bottom of the connecting block, and pressing blocks corresponding to the positions of the contact blocks are fixedly connected to the left and right sides of the top of the support plate, with one side of the pressing block being an inclined surface.

[0008] In a preferred embodiment of this invention, the winding assembly includes a protective box, a dual-head motor, two drive shafts, and two winding reels. The bottom of the protective box is fixedly connected to the control box. The dual-head motor is located inside the protective box, and its bottom is fixedly connected to the inner wall of the protective box. The drive shafts pass through the protective box on the side closest to it and extend into the inner cavity of the protective box, where they are fixedly connected to the output end of the dual-head motor. The side of the drive shafts away from the protective box is fixedly connected to the winding reels.

[0009] As a preferred embodiment of this invention, the surface of the winding reel is wound with a steel wire rope, and one end of the steel wire rope is fixedly connected to the winding reel.

[0010] As a preferred embodiment of this utility model, the lowering component includes a lifting plate, a counterweight is fixedly connected to the left side of the top of the lifting plate, the middle of the lifting plate is sleeved on the surface of the column, and an opening is provided on the right side of the lifting plate. The top of the counterweight is fixedly connected to the other end of the wire rope.

[0011] As a preferred embodiment of this utility model, the front and rear sides of the lifting plate are provided with connecting members. The side of the connecting member close to the lifting plate passes through the lifting plate and extends into the inner cavity of the opening to be fixedly connected with the connecting block. A torsion spring is sleeved on the surface of the connecting member. The front and rear sides of the torsion spring are fixedly connected to the connecting member and the lifting plate, respectively. The side of the connecting block away from the semi-circular plate is located in the inner cavity of the opening.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows: 1. This utility model solves the problem of existing insecticidal lamps, which use light to attract pests and high-voltage grids to kill them, by combining a cleaning component and a control mechanism. However, insect carcasses often adhere to the surface of the high-voltage grid during insecticidal operation. To prevent these carcasses from affecting the insecticidal effect, manual cleaning is required periodically, which is time-consuming and labor-intensive, affecting overall work efficiency. This utility model achieves the effect of automatically cleaning the surface of the high-voltage grid, thus improving work efficiency.

[0013] 2. By setting up a cleaning component, this utility model can remove insect carcasses from the surface of the high-voltage power grid during the descent process, preventing insect carcasses from adhering and thus affecting the insect control range of the high-voltage power grid.

[0014] 3. By setting up a winding component, this utility model can lift and lower the lowering component, thereby driving the cleaning component to rise and fall.

[0015] 4. This utility model, by setting a downward component, achieves a stable descent of the cleaning component through gravity. Combined with the guiding effect of the column, it ensures a smooth lifting and lowering process for the cleaning component, and the descent action can be completed without additional power. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the winding assembly structure; Figure 3 This is a schematic diagram of the component structure for cleaning.

[0017] In the diagram: 1. Collection housing; 2. Control box; 3. Column; 4. Support plate; 5. Lamp tube; 6. High-voltage grid; 7. Cleaning assembly; 8. Control mechanism; 9. Contact block; 10. Extrusion block; 11. Wire rope; 12. Connector; 13. Torsion spring; 81. Rewinding assembly; 82. Lowering assembly; 71. Semi-arc plate; 72. Brush; 73. Connecting block; 811. Protective box; 812. Dual-head motor; 813. Drive shaft; 814. Rewinding reel; 821. Lifting plate; 822. Counterweight; 823. Opening. Detailed Implementation

[0018] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0019] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0020] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments.

[0021] Secondly, this utility model is described in detail with reference to the schematic diagrams. When describing the embodiments of this utility model, for ease of explanation, the cross-sectional views illustrating the device structure may be partially enlarged, not adhering to the usual scale. Furthermore, the schematic diagrams are merely examples and should not limit the scope of protection of this utility model. In addition, actual manufacturing should include the three-dimensional spatial dimensions of length, width, and depth.

[0022] Example 1 Reference Figure 1-3 This is the first embodiment of the present invention, which provides a pest trapping device for strawberry cultivation, including a collection shell 1, a control box 2, four columns 3, a support plate 4, a lamp tube 5, and a high-voltage grid 6. Cleaning components 7 are provided on the left and right sides of the top surface of the high-voltage grid 6, and a control mechanism 8 that works in conjunction with the cleaning components 7 is provided on the top of the control box 2. The control mechanism 8 includes a winding assembly 81, and a downward moving assembly 82 is provided on the left and right sides of the bottom of the winding assembly 81; The two ends of the column 3 are fixedly connected to the control box 2 and the collection housing 1, respectively. The side of the support plate 4 near the column 3 is fixedly connected to the column 3. The top of the lamp tube 5 is fixedly connected to the control box 2. The high-voltage grid 6 is sleeved on the surface of the lamp tube 5, and its top and bottom are fixedly connected to the control box 2 and the support plate 4, respectively.

[0023] Specifically, by setting up the cleaning component 7, the insect carcasses on the surface of the high-voltage grid 6 can be removed during the descent process, preventing the insect carcasses from adhering and thus affecting the insect control range of the high-voltage grid 6. By setting the winding component 81, the lowering component 82 can be lifted and lowered, thereby driving the cleaning component 7 to move up and down; By setting the lowering component 82, the cleaning component 7 is stably lowered by gravity. With the guidance of the column 3, the lifting and lowering process of the cleaning component 7 is ensured to be smooth, and the lowering action can be completed without additional power.

[0024] Furthermore, after the device is activated, the lamp tube 5 emits light of a specific wavelength to attract pests in the strawberry growing area. When the pests fly toward the light, they come into contact with the high-voltage grid 6 on the outside and are killed by the high-voltage grid 6. The dead insects are attached to the surface of the high-voltage grid 6. When the insect carcasses accumulate to a certain extent, the control mechanism 8 is activated, and the winding component 81 releases the descending component 82. Under the action of gravity, the descending component 82 drives the cleaning component 7 to descend steadily along the column 3. During the descent, the cleaning component 7 scrapes off the insect carcasses on the surface of the high-voltage power grid 6. The scraped-off insect carcasses fall into the collection shell 1 at the bottom. Then, the winding component 81 raises the descending component 82, causing the cleaning component 7 to reset, completing one automatic cleaning cycle.

[0025] Example 2 In the second embodiment of this utility model, the cleaning component 7 includes a semi-arc plate 71, with bristles 72 fixedly connected to the side of the semi-arc plate 71 near the high-voltage power grid 6, the side of the bristles 72 near the high-voltage power grid 6 in contact with the high-voltage power grid 6, and a connecting block 73 fixedly connected to the left side of the semi-arc plate 71.

[0026] The bottom of the connecting block 73 is fixedly connected to the contact block 9, and the left and right sides of the top of the support plate 4 are fixedly connected to the pressing blocks 10 corresponding to the positions of the contact blocks 9. One side of the pressing block 10 is a slope.

[0027] Specifically, by setting a semi-circular plate 71, the curvature of the semi-circular plate 71 is adapted to the outer circumference of the high-voltage power grid 6, ensuring that the bristles 72 can be evenly attached to the surface of the power grid. By setting up bristles 72, which are made of insulating and wear-resistant material, it can effectively scrape off insect carcasses and prevent damage to the high-voltage power grid 6 or the risk of leakage during the cleaning process. By setting up the connecting block 73, the connecting block 73 provides a connection fulcrum for the cleaning component 7 and the lowering component 82, ensuring that the lowering component 82 can drive the cleaning component 7 to rise and fall. By setting contact block 9 and squeezing block 10, contact block 9 cooperates with squeezing block 10 with inclined structure. When cleaning component 7 descends to the bottom, the contact block 9 drives semi-arc plate 71 to rotate slightly through inclined squeezing. When moving component 82 rises, torsion spring 13 in moving component 82 will cause cleaning component 7 to rotate in the opposite direction to reset, shaking off insect carcasses that may be attached to the surface of brush bristles 72.

[0028] Furthermore, when the downward moving component 82 drives the cleaning component 7 to descend along the column 3, the semi-circular plate 71 moves down synchronously with the downward moving component 82, and the bristles 72 on its inner side continuously contact the surface of the high-voltage power grid 6, scraping off the insect carcasses attached to the surface of the power grid layer by layer. When the cleaning component 7 descends to a position close to the support plate 4, the contact block 9 at the bottom of the connecting block 73 contacts the inclined surface of the pressing block 10. As the cleaning component 7 continues to move down, the contact block 9 slides along the inclined surface of the pressing block 10. The pressing block 10 generates a lateral thrust on the contact block 9, which pushes the contact block 9 to cause the semi-arc plate 71 to rotate slightly around the connector 12. After cleaning is completed, the winding assembly 81 drives the lowering assembly 82 and the cleaning assembly 7 to rise, the contact block 9 separates from the squeezing block 10, the torsion spring 13 in the lowering assembly 82 releases its elasticity, and drives the semi-arc plate 71 to rotate in the opposite direction to reset. During the reset process, the bristles 72 generate slight vibration, which shakes the residual insect carcasses attached to the surface of the bristles 72 into the collection shell 1.

[0029] Example 3 In the third embodiment of this utility model, the winding assembly 81 includes a protective box 811, a dual-head motor 812, two drive shafts 813, and two winding reels 814. The bottom of the protective box 811 is fixedly connected to the control box 2. The dual-head motor 812 is located in the inner cavity of the protective box 811, and its bottom is fixedly connected to the inner wall of the protective box 811. The drive shaft 813 extends through the protective box 811 on the side closest to the protective box 811 and extends into the inner cavity of the protective box 811, where it is fixedly connected to the output end of the dual-head motor 812. The side of the drive shaft 813 away from the protective box 811 is fixedly connected to the winding reels 814.

[0030] The surface of the winding reel 814 is wound with a steel wire rope 11, and one end of the steel wire rope 11 is fixedly connected to the winding reel 814.

[0031] Specifically, by setting up a protective box 811, which is made of waterproof and dustproof material, the dual-head motor 812 can be protected. By setting up a dual-head motor 812 and a drive shaft 813, the dual-head motor 812 can synchronously drive the drive shafts 813 on both sides to rotate, ensuring that the two winding reels 814 wind up and unwind the wire rope 11 at the same speed, and preventing the cleaning component 7 from tilting and jamming due to asynchronous lifting of the two lowering components 82. By setting up a take-up reel 814 and a wire rope 11, the surface of the take-up reel 814 can be evenly wound with the wire rope 11. The wire rope 11 is made of high-strength wear-resistant material, which can stably bear the weight of the lowering component 82 and the cleaning component 7, avoid breakage after long-term use, and ensure that the winding and lowering process is safe and reliable.

[0032] Furthermore, when it is necessary to lift the lowering component 82, the dual-head motor 812 is started to rotate forward. The output end of the dual-head motor 812 drives the transmission shafts 813 on both sides to rotate synchronously. The transmission shafts 813 drive the outer winding reel 814 to rotate synchronously. When the winding reel 814 rotates, it gradually winds up the steel wire rope 11 on the surface. The steel wire rope 11 pulls the counterweight block 822 of the lowering component 82 to move upward, thereby driving the lowering component 82 and the cleaning component 7 to rise along the column 3 until the cleaning component 7 reaches the initial position at the top of the high-voltage grid 6. The dual-head motor 812 stops running and locks the transmission shaft 813 to prevent the lowering component 82 from sliding down on its own. When the lowering component 82 needs to be lowered, the control box 2 sends a reverse command to the dual-head motor 812. The output of the dual-head motor 812 drives the transmission shaft 813 and the winding reel 814 to reverse synchronously. The winding reel 814 slowly releases the wire rope 11. Under the gravity of the counterweight 822, the lowering component 82 drives the cleaning component 7 to descend smoothly along the column 3, providing power for the cleaning of insect carcasses.

[0033] Example 4 In the fourth embodiment of this utility model, the lowering component 82 includes a lifting plate 821, a counterweight 822 is fixedly connected to the left side of the top of the lifting plate 821, the middle part of the lifting plate 821 is sleeved on the surface of the column 3, and an opening 823 is opened on the right side of the lifting plate 821. The top of the counterweight 822 is fixedly connected to the other end of the wire rope 11.

[0034] Connectors 12 are provided on both the front and rear sides of the lifting plate 821. The side of the connector 12 closest to the lifting plate 821 passes through the lifting plate 821 and extends into the inner cavity of the opening 823, where it is fixedly connected to the connecting block 73. A torsion spring 13 is sleeved on the surface of the connector 12. The front and rear sides of the torsion spring 13 are fixedly connected to the connector 12 and the lifting plate 821, respectively. The side of the connecting block 73 away from the semi-circular plate 71 is located in the inner cavity of the opening 823.

[0035] Specifically, by setting up a lifting plate 821, which is sleeved on the surface of the column 3, it can slide stably along the column 3, thus preventing the cleaning component 7 from shaking when it is raised or lowered. By setting a counterweight 822, the weight of the lowering component 82 can be increased, ensuring that it can drive the cleaning component 7 to descend at a uniform speed under the action of gravity, without the need to add additional descent power, thus reducing the energy consumption of the device. By setting the opening 823, the opening 823 provides the connecting block 73 with room for movement, which makes it easy for the cleaning component 7 to rotate slightly under the action of the squeezing block 10; By setting the connector 12, the connector 12 movably connects the connecting block 73 to the lifting plate 821, providing a fulcrum for the rotation of the semi-arc plate 71; By setting a torsion spring 13, the torsion spring 13 can store elastic potential energy after the cleaning component 7 rotates. When the contact block 9 separates from the squeezing block 10, the torsion spring 13 releases potential energy to drive the semi-arc plate 71 to rotate in the opposite direction and reset. At the same time, the vibration during the reset process can shake off the insect carcasses remaining on the surface of the brush bristles 72, thus improving the cleaning effect.

[0036] Furthermore, when the winding assembly 81 winds up the wire rope 11, the wire rope 11 pulls the counterweight 822 to move upward, and the counterweight 822 drives the lifting plate 821 to rise synchronously along the column 3. The lifting plate 821 drives the connecting block 73 and the semi-arc plate 71 to rise through the connector 12 until the cleaning assembly 7 reaches the initial position at the top of the high-voltage power grid 6. When the winding assembly 81 releases the wire rope 11, the counterweight 822 drives the lifting plate 821 to descend along the column 3 under the action of gravity. The lifting plate 821 drives the cleaning assembly 7 to move down synchronously through the connector 12 to scrape off the insect carcasses on the surface of the high-voltage power grid 6. When the cleaning component 7 descends to the point where the contact block 9 contacts the squeezing block 10, the squeezing block 10 pushes the contact block 9 to cause the semi-arc plate 71 to rotate around the connector 12. The connector 12 squeezes the torsion spring 13 to deform it. After cleaning is completed, the winding component 81 winds up the wire rope 11 again to drive the lifting plate 821 to rise. The contact block 9 separates from the squeezing block 10, and the torsion spring 13 releases its elastic potential energy, causing the connector 12 and the semi-arc plate 71 to rotate in the opposite direction and reset. This shakes the insect carcasses removed by the cleaning component 7 and they fall into the inner cavity of the collection shell 1, completing the reset of one cleaning action.

[0037] Working principle: When in operation, the lamp tube 5 emits light of a specific wavelength that matches the phototaxis of pests in strawberry growing areas, attracting the surrounding pests. The pests are attracted by the light and fly towards the device. As they approach the lamp tube 5, they come into contact with the high-voltage grid 6 that is sleeved on the outside of the lamp tube 5. The high-voltage current released by the high-voltage grid 6 instantly electrocutes and kills the pests. The dead insects are attracted by electrostatic attraction or gravity and attach to the surface of the high-voltage grid 6. Some of the dead insects that are not attached fall directly into the collection shell 1 at the bottom. When it is necessary to clean the insect carcasses on the surface of the high-voltage power grid 6, the dual-head motor 812 is started. The dual-head motor 812 reverses and drives the transmission shafts 813 and the winding reel 814 on both sides to rotate synchronously. The winding reel 814 slowly releases the steel wire rope 11 wrapped on the surface. The counterweight 822 of the lowering component 82 drives the lifting plate 821 to descend smoothly along the column 3 under the action of gravity. The lifting plate 821 drives the cleaning component 7 to move down synchronously through the connector 12. During the downward movement of the cleaning component 7, the bristles 72 on the inner side of the semi-circular plate 71 are in continuous contact with the surface of the high-voltage grid 6, scraping off the attached insect carcasses layer by layer. When the cleaning component 7 descends close to the support plate 4, the contact block 9 at the bottom of the connecting block 73 contacts the inclined surface of the pressing block 10. As the downward movement continues, the contact block 9 slides along the inclined surface, and the pressing block 10 pushes the semi-arc plate 71 to rotate slightly around the connector 12 and torsion spring 13 to accumulate elastic potential energy. Then, the dual-head motor 812 is started to rotate forward. The rotation of the dual-head motor 812 drives the winding reel 814 to wind up the steel wire rope 11. The steel wire rope 11 pulls the counterweight block 822 and the lifting plate 821 to rise along the column 3. The cleaning component 7 rises synchronously with the lifting plate 821. During the ascent, the contact block 9 separates from the squeezing block 10, and the torsion spring 13 releases the elastic potential energy generated by the previous deformation, causing the connector 12 and the semi-arc plate 71 to rotate in the opposite direction and reset. The bristles 72 return to the initial state of being in contact with the high-voltage grid 6, and shake off any insect carcasses that may be attached to the surface of the bristles 72, which then fall into the inner cavity of the collection shell 1. When the cleaning component 7 rises to the initial position at the top of the high-voltage grid 6, the dual-head motor 812 stops rotating and locks the drive shaft 813 to prevent the downward component 82 from sliding down on its own. The device returns to the pest trapping state and waits for the next cleaning cycle. Staff can periodically open the bottom cover of the collection shell 1 to clean up the accumulated insect carcasses inside, ensuring the continuous and stable operation of the device.

[0038] In summary, by using the cleaning component 7 and the control mechanism 8 in combination, the surface of the high-voltage power grid can be automatically cleaned, thus improving work efficiency.

[0039] It should be noted that the dual-head motor, lamp tube, high-voltage grid and torsion spring are all existing devices or equipment, or devices or equipment that can be implemented by existing technology. The power supply, connection method, usage method, power source, fixing method, installation method, control method and other methods of the equipment, as well as the materials of each accessory and the selection of various parameters are all common knowledge of those skilled in the art, and therefore will not be described in detail in this application document.

[0040] It is important to note that the constructions and arrangements of this application shown in several different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, those who consult this disclosure will readily understand that many modifications are possible (e.g., changes in the size, dimensions, structure, shape and proportion of various elements, as well as parameter values ​​(e.g., temperature, pressure, etc.), mounting arrangements, use of materials, color, orientation, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in this application). For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of elements may be inverted or otherwise altered, and the nature or number or position of discrete elements may be changed or altered. Therefore, all such modifications are intended to be included within the scope of this utility model. The order or sequence of any process or method steps may be changed or reordered according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure described herein that performs the function, and not only structural equivalents but also equivalent structures. Without departing from the scope of this invention, other substitutions, modifications, alterations, and omissions may be made in the design, operation, and arrangement of the exemplary embodiments. Therefore, this invention is not limited to the specific embodiments, but extends to various modifications that still fall within the scope of the appended claims.

[0041] Furthermore, in order to provide a concise description of exemplary embodiments, not all features of actual embodiments (i.e., those features that are not relevant to the best mode of carrying out the present invention as currently considered, or those features that are not relevant to implementing the present invention) may be omitted.

[0042] It should be understood that numerous specific implementation decisions can be made during the development of any practical implementation, such as in any engineering or design project. Such development efforts may be complex and time-consuming, but for those skilled in the art who benefit from this disclosure, the development effort will be a routine work of design, manufacturing, and production without requiring much experimentation.

[0043] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A pest trapping device for strawberry cultivation, comprising a collection shell (1), a control box (2), four columns (3), a support plate (4), a lamp tube (5), and a high-voltage grid (6), characterized in that: Cleaning components (7) are provided on the left and right sides of the top surface of the high-voltage power grid (6), and a control mechanism (8) is provided on the top of the control box (2) to cooperate with the cleaning components (7). The control mechanism (8) includes a winding assembly (81), and a downward moving assembly (82) is provided on the left and right sides of the bottom of the winding assembly (81). The two ends of the column (3) are fixedly connected to the control box (2) and the collection shell (1) respectively. The side of the support plate (4) near the column (3) is fixedly connected to the column (3). The top of the lamp tube (5) is fixedly connected to the control box (2). The high-voltage grid (6) is sleeved on the surface of the lamp tube (5), and its top and bottom are fixedly connected to the control box (2) and the support plate (4) respectively.

2. The pest trapping device for strawberry cultivation according to claim 1, characterized in that: The cleaning component (7) includes a semi-arc plate (71), on the side of the semi-arc plate (71) near the high-voltage grid (6) a brush bristle (72) is fixedly connected, the side of the brush bristle (72) near the high-voltage grid (6) is in contact with the high-voltage grid (6), and a connecting block (73) is fixedly connected to the left side of the semi-arc plate (71).

3. The insect trapping device for strawberry cultivation according to claim 2, characterized in that: The bottom of the connecting block (73) is fixedly connected to a contact block (9), and the left and right sides of the top of the support plate (4) are fixedly connected to a pressing block (10) corresponding to the position of the contact block (9). One side of the pressing block (10) is an inclined surface.

4. The pest trapping device for strawberry cultivation according to claim 1, characterized in that: The winding assembly (81) includes a protective box (811), a dual-head motor (812), two drive shafts (813), and two winding reels (814). The bottom of the protective box (811) is fixedly connected to the control box (2). The dual-head motor (812) is located in the inner cavity of the protective box (811), and its bottom is fixedly connected to the inner wall of the protective box (811). The drive shaft (813) passes through the protective box (811) on the side closest to the protective box (811) and extends into the inner cavity of the protective box (811) to be fixedly connected to the output end of the dual-head motor (812). The side of the drive shaft (813) away from the protective box (811) is fixedly connected to the winding reels (814).

5. The insect trapping device for strawberry cultivation according to claim 4, characterized in that: The surface of the winding reel (814) is wound with a steel wire rope (11), and one end of the steel wire rope (11) is fixedly connected to the winding reel (814).

6. The pest trapping device for strawberry cultivation according to claim 1, characterized in that: The lowering component (82) includes a lifting plate (821), a counterweight (822) is fixedly connected to the left side of the top of the lifting plate (821), the middle part of the lifting plate (821) is sleeved on the surface of the column (3), and an opening (823) is opened on the right side of the lifting plate (821). The top of the counterweight (822) is fixedly connected to the other end of the wire rope (11).

7. The insect trapping device for strawberry cultivation according to claim 6, characterized in that: The lifting plate (821) is provided with a connector (12) on both the front and rear sides. The side of the connector (12) close to the lifting plate (821) passes through the lifting plate (821) and extends into the inner cavity of the opening (823) and is fixedly connected to the connecting block (73). A torsion spring (13) is sleeved on the surface of the connector (12). The front and rear sides of the torsion spring (13) are fixedly connected to the connector (12) and the lifting plate (821) respectively. The side of the connecting block (73) away from the semi-arc plate (71) is located in the inner cavity of the opening (823).

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