A pest trapping device for forestry nursery

Abstract

The utility model relates to the technical field of pest control, especially to a pest luring and killing device for forestry seedling raising. The pest luring and killing device comprises a top plate, the top plate top end is fixedly connected with a cantilever for winding a belt, the top plate bottom end is tightly connected with a pest luring tank, and the pest luring tank outside is sleeved with a net cover, two symmetrical through slots are penetrated in the top plate center side, a poking strip is arranged in the through slot, the poking strip bottom end is fixedly connected with a limiting column, the limiting column extends to the outside, and the outer shell is tightly clamped at the end, an induction groove for the pest to enter is formed around the outer shell body, and a first pest luring lamp strip is fixedly arranged at each corner of the outer shell body. The utility model solves the technical problem that the traditional pesticide has a greater influence on ecology and is inconvenient for subsequent sample collection of the pest.

Description

Technical Field

[0001] This utility model relates to the field of pest control technology, and in particular to a pest trapping device for forestry seedling cultivation. Background Technology

[0002] Forestry seedling cultivation is a fundamental link in the sustainable development of forest resources, and healthy seedlings are crucial for the survival and growth of trees. However, seedling cultivation is often plagued by various pests, such as aphids and mole crickets. These pests feed on branches, leaves, roots, and foliage, causing poor seedling growth or even death, seriously affecting seedling quality and afforestation effectiveness. Therefore, controlling seedling pests is an important technical task in forestry production.

[0003] Currently, organophosphates, pyrethroids, or neonicotinoids are commonly used for pest control in forestry seedling cultivation. These pesticides are applied directly to the seedbed or the insects through spraying or irrigation to kill them. While these methods are fast-acting, they also have significant drawbacks: chemical pesticides easily remain in the soil and water, are toxic to non-target organisms such as birds and frogs, and disrupt the ecological balance; furthermore, direct spraying of pesticides hinders subsequent sampling and examination of pest specimens, as the covering and toxic effects of the pesticides can interfere with the normal activities of pests, affecting sample integrity and capture effectiveness. Utility Model Content

[0004] The technical problem this invention aims to solve is that traditional pesticides have a significant impact on the ecology and make it inconvenient to collect samples of pests afterward.

[0005] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows: a pest trapping device for forestry seedling cultivation, including a top plate, a cantilever for winding a strap is fixedly connected to the top of the top plate, an insect trap is fastened to the bottom of the top plate, and a net sleeve is fitted on the outside of the insect trap. Two symmetrical through slots are opened through the center side of the top plate, and a lever is provided in the through slot. A limiting post is fixedly connected to the bottom of the lever. The limiting post extends outward and is fastened to the outer shell at its end. An induction groove for pests to enter is opened around the outer shell, and a first insect-attracting light strip is fixedly installed at each of the four corners of the outer shell.

[0006] As a further improvement of this utility model, the outer shell is a topless structure with a centrally connected empty compartment and a sealed bottom plate.

[0007] As a further improvement of this utility model, the netting is made of fine stainless steel mesh, and a second insect-attracting light strip is fixedly provided at the bottom of the netting, and the second insect-attracting light strip is a ring-shaped light strip.

[0008] As a further improvement of this utility model, a rubber finger-push protrusion is fixedly provided at the top of the toggle bar.

[0009] As a further improvement of this utility model, support plates are fixedly provided on both sides of the top end of the toggle bar.

[0010] As a further improvement of this utility model, the bottom of the insect-attracting can is provided with an air vent groove, the top outer wall is provided with a thread, and the bottom side of the top plate is provided with a thread groove that matches the thread.

[0011] The beneficial effects of this utility model are as follows: 1. This device is equipped with an insect-attracting canister filled with fermented wheat bran, imidacloprid, and fipronil. The insect-attracting canister is fastened to the bottom of the top plate through a threaded opening at the top, and a net sleeve is provided on the outside to prevent the aeration channel from being blocked by small insects. At the same time, a first insect-attracting light strip and a second insect-attracting light strip are fixedly installed at the bottom of the net sleeve and around the outer shell, respectively. By adopting a directional release and structural isolation method, specific pests are attracted into the device, which significantly reduces the interference of the pesticides on the surrounding environment and non-target organisms, and improves the specificity and environmental friendliness of the control.

[0012] 2. The shell has a closed bottom plate structure, which allows pests to accumulate naturally on the bottom plate surface after being trapped and killed, avoiding direct damage to the insect body by the pesticide. At the same time, since the bottom plate of the shell holds several pest samples, it is convenient to collect them directly afterward, providing good sample retention conditions for subsequent morphological research, pest monitoring and pathogen analysis. Attached Figure Description

[0013] Figure 1 This is an overall schematic diagram of a pest trapping device for forestry seedling cultivation according to this utility model.

[0014] Figure 2 This is a component disassembly diagram of a pest trapping device for forestry seedling cultivation according to this utility model;

[0015] Figure 3 This is a component illustration of a pest trapping device for forestry seedling cultivation according to the present invention;

[0016] Figure 4 This is a partial view of a pest trapping device for forestry seedling cultivation according to this utility model.

[0017] As shown in the figure: 1. Top plate; 2. Insect attractant can; 3. Net sleeve; 4. Actuating strip; 5. Limiting post; 6. Outer shell; 7. First insect attractant light strip; 8. Second insect attractant light strip; 9. Support plate; 10. Finger-push protrusion. Detailed Implementation

[0018] The directional terms such as up, down, left, right, front, back, front, back, top, and bottom mentioned or possibly mentioned in this specification are defined relative to their structure and are relative concepts. Therefore, they may vary depending on their location and usage; thus, these or other directional terms should not be interpreted as restrictive terms.

[0019] The singular forms “a,” “the,” and “the” used in this specification are intended to include the plural forms unless the context clearly indicates otherwise. It should also be understood that the term “and / or” as used herein refers to and includes one or more of the associated listed items, any or all possible combinations thereof.

[0020] To make the technical problems to be solved, the technical solutions, and the beneficial effects of this application clearer, the following detailed description is provided in conjunction with the accompanying drawings and embodiments. It should be understood that the embodiments described herein are merely illustrative and not intended to limit the scope of this application.

[0021] This utility model provides a pest trapping device for forestry seedling cultivation, including a top plate 1;

[0022] As attached Figures 1-4 As shown, a cantilever for winding with a strap is fixedly connected to the top of the top plate 1; the strap connects the cantilever to the tree branches, ensuring reliable positioning of the device. An insect-attracting canister 2 is fastened to the bottom of the top plate 1. The bottom of the canister 2 has ventilation slots to release the insect-attracting and killing components inside. The canister is filled with fermented wheat bran (fermented for 48 hours, releasing alcohols, accounting for 5%-10%), reducing non-target damage. The toxic components are imidacloprid (10%-15%) and fipronil (2%-5%). The top outer wall is threaded, and the bottom side of the top plate has a matching threaded groove; this facilitates easy assembly. A mesh sleeve 3, made of fine stainless steel mesh, is fitted over the outer side of the insect-attracting canister 2. A second insect-attracting light strip 8, a ring-shaped light strip, is fixedly installed at the bottom of the mesh sleeve; utilizing the phototaxis of some pests at night, it attracts them to the interior of the outer shell 6.

[0023] In addition, as attached Figures 1-4As shown, two symmetrical through slots are formed through the center of the top plate 1, and a lever 4 is installed in each slot. A limiting post 5 is fixedly connected to the bottom of the lever 4, and the limiting post 5 extends outwards and is securely fastened to the outer shell 6 at its end. A rubber push-pull protrusion 10 is fixedly installed at the top of the lever 4; this facilitates pushing and adjusting the position of the lever 4 and allows for easy release or adjustment of the assembly limit effect of the outer shell 6. Support plates 9 are fixedly installed on both sides of the top of the lever 4 to ensure reliable structural connection when the lever 4 is adjusted. Induction grooves for pests to enter are formed around the outer shell 6, and first insect-attracting light strips 7 are fixedly installed at each of the four corners of the outer shell 6; utilizing the phototaxis of some pests at night, insects are guided to enter.

[0024] As attached Figure 1 , 3 As shown, the outer shell 6 has a topless structure with a centrally connected empty chamber and a sealed bottom plate. Since the bottom plate is sealed, an induction trough is provided around it for pests to enter. When the insecticidal and insecticidal ingredients in the insect-attracting can 2 take effect, the pests can accumulate on the bottom plate of the outer shell 6, which facilitates the sampling and collection of subsequent samples.

[0025] Working Principle: In practical implementation, this invention can be firmly fixed to a tree trunk or a pole near the seedling area via a cantilever and strap structure at the top, ensuring the stability of the trapping location. The fermented wheat bran filling the insect trap 2 continuously releases alcoholic substances with an attracting effect, which diffuse through the ventilation holes at the bottom of the trap, attracting target pests to the outside of the device. At night, the phototactic effect is further enhanced by the first insect-attracting light strip 7 at the four corners of the outer shell 6 and the second insect-attracting light strip 8 at the bottom of the net sleeve 3, causing pests to enter the outer shell 6. The imidacloprid and fipronil components contained in the insect trap exert a killing effect when pests approach or enter. The trapped pests are confined by the topless, sealed structure of the outer shell 6 and the bottom plate, ultimately remaining on the surface of the bottom plate. This achieves effective aggregation and centralized collection. Users can periodically open the lever 4 to release the limit and disassemble the bottom plate of the outer shell 6 to conveniently complete the entire process of insect observation and collection. This device ensures efficient trapping while also maintaining sample integrity and ease of operation.

[0026] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.

Claims

1. A pest trapping device for forestry seedling cultivation, comprising a top plate (1); characterized in that: The top plate (1) is fixedly connected to a cantilever for winding the strap, and the bottom of the top plate (1) is fastened to an insect-attracting can (2), and a net sleeve (3) is fitted on the outside of the insect-attracting can (2). Two symmetrical through slots are opened through the center side of the top plate (1), and a toggle bar (4) is set in the through slot. The bottom of the toggle bar (4) is fixedly connected to a limiting post (5). The limiting post (5) extends outward and is fastened to the outer shell (6) at its end. An induction groove for pests to enter is opened around the outer shell (6), and a first insect-attracting light strip (7) is fixedly set at each of the four corners of the outer shell (6).

2. The pest trapping device for forestry seedling cultivation according to claim 1, characterized in that: The outer shell (6) is a topless structure with a centrally connected empty compartment and a sealed bottom plate.

3. The pest trapping device for forestry seedling cultivation according to claim 1, characterized in that: The netting (3) is made of stainless steel fine mesh, and a second insect-attracting light strip (8) is fixedly installed at the bottom of the netting, and the second insect-attracting light strip (8) is a ring light strip.

4. The pest trapping device for forestry seedling cultivation according to claim 1, characterized in that: The top of the toggle bar (4) is fixedly provided with a rubber finger push protrusion (10).

5. The pest trapping device for forestry seedling cultivation according to claim 4, characterized in that: The top two sides of the actuating bar (4) are fixedly provided with support plates (9).

6. The pest trapping device for forestry seedling cultivation according to claim 1, characterized in that: The insect-attracting can (2) has an air vent groove at the bottom, a thread on the top outer wall, and a thread groove matching the thread on the bottom side of the top plate.

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