Sexual trapping device for sweet potato weevils
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZHAOTONG AGRI PROD QUALITY & SAFETY CENT (ZHAOTONG AGRI PROD QUALITY & SAFETY SUPERVISION INSPECTION & TESTING CENT ZHAOTONG AGRI ENVIRONMENTAL PROTECTION MONITORING STATION)
- Filing Date
- 2025-09-17
- Publication Date
- 2026-08-07
AI Technical Summary
目前性诱捕技术因环保、高效,在害虫防治中广泛应用,但现有地面放置的诱捕装置存在以下不足:防雨结构简易,雨水易侵入破坏诱芯效用;诱芯安装缺乏稳定适配结构,易移位、脱落导致诱捕效果不稳定;收集部件清理不便,积液、虫体堆积影响持续使用,难以满足甘薯种植中高效、长期防控甘薯象甲的需求
1、该装置通过将诱芯放入芯托内,并通过硅胶垫可以增加诱芯放置稳定性,这时通过在收集桶体内灌入一半水,从而可以将诱捕来的害虫进行灭杀,同时通过排液阀可以方便将收集桶体内的污水排出,并且通过第一支撑柱可以方便固定安装挡雨帽的作用,便于起到遮雨的作用。
Smart Images

Figure CN224597388U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of sex traps, and in particular to a device for sex trapping sweet potato weevils. Background Technology
[0002] The sweet potato weevil is a major pest affecting the sweet potato industry. Adults bore into tubers and vines, while larvae damage both, severely impacting yield and quality. Currently, pheromone trapping technology is widely used in pest control due to its environmental friendliness and high efficiency. However, existing ground-based trapping devices have the following shortcomings: their rainproof structure is simple, allowing rainwater to easily penetrate and destroy the lure's effectiveness; the lure installation lacks a stable and adaptable structure, making it prone to displacement and detachment, leading to inconsistent trapping results; and the collection components are inconvenient to clean, with accumulated liquid and insects affecting continued use, making it difficult to meet the needs of efficient and long-term sweet potato weevil control in sweet potato cultivation.
[0003] To address this problem, we propose a sex-trapping device for sweet potato weevils. Utility Model Content
[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a device for sexually luring and trapping sweet potato weevils.
[0005] To achieve the above objectives, the present invention adopts the following technical solution: A device for pheromone trapping sweet potato weevils includes a collection bucket, the inner wall of which is fixedly connected to the bottom end of a first support column, and a rain cap is fixedly connected to the top end of the first support column. A placement assembly is fixedly installed inside the collection bucket, a drain valve is installed on the bottom surface of the collection bucket, and a base assembly is placed below the collection bucket.
[0006] Preferably, multiple first support columns are fixed inside the collection bucket, and the cross-section of the rain cap is set to be conical.
[0007] Preferably, the placement component includes a second support column, the inner wall of the collection bucket is fixedly connected to the second support column and the plurality of first support columns, and a core support is fixedly connected above the second support column.
[0008] Preferably, the core support is composed of multiple fixing plates, and silicone pads are glued to the inner sides of the multiple fixing plates.
[0009] Preferably, the base assembly includes a placement base, which is placed below the collection bucket. A support ring is fixedly connected to the inner wall of the placement base, and a support block is fixedly connected to the center of the inner wall of the placement base. A partition plate is placed above both the support ring and the support block, and counterweight sand is placed between the support ring and the support block.
[0010] Preferably, a limit ring is fixedly connected to the upper end face of the placement base.
[0011] Preferably, the bottom of the placement base is provided with dense anti-slip strips.
[0012] Compared with the prior art, the beneficial effects of this utility model are as follows: 1. This device places the lure core into the core holder, and the silicone pad increases the stability of the lure core placement. Then, by filling the collection tank halfway with water, the trapped pests can be killed. At the same time, the drain valve can easily drain the wastewater from the collection tank, and the first support column can easily fix the rain cap to provide rain protection.
[0013] 2. This device allows the collection bucket to be easily placed into the base by placing sand and gravel inside, and the support ring and support block can help support the partition plate. The counterweight sand and gravel can increase the weight of the base, and the dense anti-slip strips at the bottom of the base can increase the friction. Attached Figure Description
[0014] Figure 1 This is a three-dimensional schematic diagram of a device for sexually luring and trapping sweet potato weevils according to the present invention; Figure 2 for Figure 1 A schematic diagram of the three-dimensional separation of the collection bucket and the base assembly. Figure 3 for Figure 1 A three-dimensional schematic diagram of the second support column and silicone pad structure in the middle; Figure 4 for Figure 1 A three-dimensional cross-sectional diagram of the placement base and limiting ring structure.
[0015] In the diagram: 1. Collection bucket; 2. First support column; 3. Rain cover. 4. Component placement; 41. Second support column; 42. Core support; 43. Silicone pad; 5. Drain valve; 6. Base assembly; 61. Placement base; 62. Support ring; 63. Support block; 64. Divider plate; 65. Counterweight sand and gravel; 66. Limiting ring; 67. Anti-slip strip. Detailed Implementation
[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0017] Reference Figure 1-4 A device for pheromone trapping sweet potato weevils includes a collection barrel 1, the inner wall of which is fixedly connected to the bottom end of a first support column 2, and a rain cap 3 is fixedly connected to the top end of the first support column 2, which can provide rain protection. A placement component 4 is fixedly installed inside the collection barrel 1, and a drain valve 5 is installed on the bottom surface of the collection barrel 1, which can conveniently drain the liquid inside the collection barrel 1. A base component 6 is placed below the collection barrel 1.
[0018] Furthermore, refer to Figure 2 and Figure 3 It can be seen that there are multiple first support columns 2 fixed inside the collection bucket 1, and the cross-section of the rain cap 3 is set in a conical shape. By setting the cross-section of the rain cap 3 in a conical shape, rainwater can be guided and prevented from falling into the collection bucket 1.
[0019] Furthermore, refer to Figure 2 and Figure 3 It can be seen that the placement component 4 includes a second support column 41. The inner wall of the collection tank 1 is fixedly connected to the second support column 41 and multiple first support columns 2. The upper part of the second support column 41 is fixedly connected to the core support 42. The second support column 41 can conveniently support the placement of the core support 42, and the core can be placed through the core support 42.
[0020] Furthermore, refer to Figure 2 and Figure 3 It can be seen that the core support 42 is composed of multiple fixing plates, and silicone pads 43 are glued to the inner side of the multiple fixing plates. The core support 42 is composed of multiple fixing plates, which can facilitate the function of limiting the decoy. At the same time, the silicone pads 43 glued to the inner side of the fixing plates can increase the stability of the decoy.
[0021] Furthermore, refer to Figure 2 and Figure 4 It can be seen that the base assembly 6 includes a placement base 61, which is placed below the collection bucket 1. A support ring 62 is fixedly connected to the inner wall of the placement base 61, and a support block 63 is fixedly connected to the center of the inner wall of the placement base 61. A partition plate 64 is placed above both the support ring 62 and the support block 63. The support ring 62 and the support block 63 can conveniently limit the placement of the partition plate 64. A counterweight sand 65 is placed between the support ring 62 and the support block 63. The counterweight sand 65 placed between the support ring 62 and the support block 63 can increase the overall counterweight of the placement base 61 and improve the stability of the placement base 61 when it is placed.
[0022] Furthermore, refer to Figure 2 and Figure 4It can be seen that the upper end face of the base 61 is fixedly connected to the limiting ring 66, which can limit the function of the collection bucket 1.
[0023] Furthermore, refer to Figure 2 and Figure 4 It can be seen that there are dense anti-slip strips 67 on the bottom of the base 61, which can increase the friction under the base 61.
[0024] Working principle: When this utility model is in use, when the collection bucket 1 is in use, according to the attached... Figure 1 Appendix Figure 2 Appendix Figure 3 and attached Figure 4 By placing the lure core into the core holder 42 and using the silicone pad 43 to increase the stability of the lure core placement, while filling the collection bucket 1 halfway with water and placing the counterweight sand 65 into the placement base 61, the partition plate 64 can be placed in the placement base 61 and is further supported by the support ring 62 and the support block 63. When the collection bucket 1 is placed on the surface of the partition plate 64, the limiting ring 66 can limit the function of the collection bucket 1. At this time, the collection bucket 1 can attract and kill pests. The above is the complete working principle of this utility model.
[0025] In this utility model, the installation, connection or setting methods of all the components mentioned above are common mechanical methods, and the specific structure, model and coefficient index of all the components are their own technologies. As long as they can achieve their beneficial effects, they can be implemented, so they will not be described in detail.
[0026] The above embodiments are preferred embodiments of the present utility model, but the embodiments of the present utility model are not limited to the above embodiments. Any changes, modifications, substitutions, combinations, or simplifications made without departing from the spirit and principle of the present utility model shall be considered equivalent substitutions and shall be included within the protection scope of the present utility model.
[0027] In this utility model, unless otherwise stated, directional terms such as "up, down, left, right, front, back, inside, outside, and vertical and horizontal" in the terminology only represent the orientation of the term in its conventional use or are common names understood by those skilled in the art, and should not be regarded as limitations on the term. At the same time, numerals such as "first," "second," and "third" do not represent specific quantities or orders, but are only used to distinguish names. Moreover, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a series of elements includes not only those elements, but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
Claims
1. A device for sexually luring sweet potato weevils, comprising a collection bucket (1), characterized in that, The inner wall of the collection bucket (1) is fixedly connected to the bottom end of the first support column (2), and a rain cap (3) is fixedly connected to the top end of the first support column (2). A placement component (4) is fixedly installed inside the collection bucket (1). A drain valve (5) is installed on the bottom surface of the collection bucket (1). A base component (6) is placed below the collection bucket (1).
2. The device for sexually luring sweet potato weevils according to claim 1, characterized in that, Multiple first support columns (2) are fixed inside the collection bucket (1), and the cross-section of the rain cap (3) is set as conical.
3. The device for sexually luring and trapping sweet potato weevils according to claim 1, characterized in that, The placement component (4) includes a second support column (41), and the inner wall of the collection bucket (1) is fixedly connected to the second support column (41) and a plurality of first support columns (2), and a core support (42) is fixedly connected above the second support column (41).
4. The device for sexually luring sweet potato weevils according to claim 3, characterized in that, The core support (42) is composed of multiple fixing plates, and silicone pads (43) are glued to the inner side of the multiple fixing plates.
5. The device for sexually luring and trapping sweet potato weevils according to claim 1, characterized in that, The base assembly (6) includes a placement base (61), which is placed below the collection bucket (1). A support ring (62) is fixedly connected to the inner wall of the placement base (61), and a support block (63) is fixedly connected to the center of the inner wall of the placement base (61). A partition plate (64) is placed above both the support ring (62) and the support block (63), and a counterweight sand and gravel (65) is placed between the support ring (62) and the support block (63).
6. The device for sexually luring sweet potato weevils according to claim 5, characterized in that, A limiting ring (66) is fixedly connected to the upper end face of the placement base (61).
7. The device for sexually luring sweet potato weevils according to claim 5, characterized in that, The base (61) is provided with dense anti-slip strips (67) below it.