Windproof trapping device

Abstract

The utility model provides a windproof trapping device which comprises a cover body, a cross-shaped baffle and a funnel and further comprises a vertically-arranged fixing strip, an annular upper fixing ring and an annular lower fixing ring are arranged at the upper end and the lower end of the fixing strip respectively, the funnel is connected to the inner side of the lower fixing ring, and an annular turned edge is arranged on the upper side of the funnel. The outer diameter of the turnup is larger than the diameter of the lower fixing ring, the cross-shaped baffle is connected to the inner side of the upper fixing ring, a fixing disc is arranged on the upper side of the cross-shaped baffle, the diameter of the fixing disc is larger than the diameter of the upper fixing ring, the fixing disc is the cover body, and the lower end of the cross-shaped baffle extends into the inner side of the funnel and abuts against the funnel. The wind-proof device can be fixed on a tree trunk through the fixing strips, so that the wind-proof device cannot shake even under the influence of wind, and has certain wind-proof capability.

Description

Technical Field

[0001] The utility model relates to the technical field of insect trapping devices, in particular to a windproof trapping device. Background Art

[0002] The pine alternatus (Monochromis alternatus) is a coniferous trunk-boring pest that harms Pinus species, including black pine, masson pine, red pine, Yunnan pine, and loblolly pine. It also attacks conifers such as spruce, larch, fir, and cedar. It is also the primary vector of the devastating pine disease, pine wilt. In the spread and infestation of pine wilt nematodes, the pine alternatus plays a key role in carrying, transmitting, and facilitating the entry of the pathogen into the host.

[0003] To control longhorn beetles, longhorn beetle traps are used in the prior art. For example, Patent No. CN216906523 U discloses a trap for controlling Monochamus alternatus; Patent No. CN218681400 U discloses a device for controlling Monochamus alternatus.

[0004] It can be seen that most of the existing longhorn beetle traps are of a hanging structure. The equipment is hung outdoors in the woods and is easily shaken by the wind, causing equipment parts to fall off and affecting the use of the equipment. Utility Model Content

[0005] In view of the problems pointed out in the background technology, the utility model proposes a windproof trapping device to solve the above technical problems.

[0006] The technical solution of the present utility model is achieved as follows:

[0007] A windproof trapping device includes a cover body, a cross-shaped baffle, a funnel, and a vertically arranged fixing bar. The upper and lower ends of the fixing bar are respectively provided with an annular upper fixing ring and a lower fixing ring. The funnel is connected to the inner side of the lower fixing ring. The upper side of the funnel is provided with an annular flange. The outer diameter of the flange is larger than the diameter of the lower fixing ring. The cross-shaped baffle is connected to the inner side of the upper fixing ring. The upper side of the cross-shaped baffle is provided with a fixing disk. The diameter of the fixing disk is larger than the diameter of the upper fixing ring. The fixing disk is the cover body. The lower end of the cross-shaped baffle extends into the inner side of the funnel and abuts against the funnel.

[0008] The present invention is further configured such that the upper fixing ring and the lower fixing ring are coaxially arranged, and the inner diameter of the upper fixing ring is smaller than the inner diameter of the lower fixing ring.

[0009] The utility model is further configured such that the upper fixing ring and the lower fixing ring are fixedly connected to the fixing bar via connecting rods respectively.

[0010] The utility model is further configured such that the fixing plate is fixedly connected to the upper fixing ring.

[0011] The present invention is further configured such that the fixing disk is coaxially arranged with the upper fixing ring, and the diameter of the fixing disk is larger than the outer diameter of the upper fixing ring.

[0012] The utility model is further configured such that the lower end of the funnel is connected to an insect collecting bottle.

[0013] The utility model is further configured such that fixing holes are respectively provided at the upper and lower ends of the fixing strip, and fixing screws are connected in the fixing holes.

[0014] The utility model is further configured such that the funnel is a conical structure that is larger at the top and smaller at the bottom.

[0015] By adopting the above technical solution, the beneficial effects of the utility model are:

[0016] The trapping device provided in the present application can be fixed on a tree trunk through a fixing strip so that it will not shake when affected by wind, thus having a certain windproof capability.

[0017] The trapping device provided in the present application installs a cross-shaped baffle and a funnel through an upper fixing ring and a lower fixing ring, which is equivalent to the cross-shaped baffle and the funnel being placed in the upper fixing ring and the lower fixing ring. The fixing ring limits their downward movement and radial movement, and their own gravity limits their upward movement. At the same time, the cross-shaped baffle can also press the funnel to further play a fixing role. The above structure makes the installation of the trapping device simple and convenient. First, fix the fixing bar to the vertical rod, and then put the cross-shaped baffle and the funnel into the fixing ring. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.

[0019] Figure 1 It is a structural diagram of the present utility model.

[0020] Figure 2 It is a cross-sectional view of the present utility model.

[0021] Description of the reference numerals in the accompanying drawings: cross-shaped baffle 1, funnel 2, fixing bar 3, fixing screw 4, upper fixing ring 5, lower fixing ring 6, connecting rod 7, flange 8, fixing plate 9, insect collecting bottle 10. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0023] Reference as follows Figure 1-2 The utility model is described as follows:

[0024] Example 1: A windproof trapping device comprises a cover, a cross-shaped baffle 1, a funnel 2, and a vertically mounted fixing bar 3. The fixing bar 3 is made of metal and has fixing holes at its upper and lower ends. Fixing screws 4 are connected to the fixing holes. The fixing bar 3 is securely connected to the tree trunk by driving the fixing screws 4 into the trunk. Made of metal, the fixing bar has high strength and stability. The fixing holes at its upper and lower ends allow the fixing screws to be driven into the trunk for securement, ensuring that the entire trapping device is securely attached to the tree trunk and prevents shaking even in windy conditions. The metal fixing bar can withstand certain external forces and is not easily damaged, ensuring the long-term use of the trapping device. Fixing holes at its upper and lower ends provide locations for the fixing screws 4. Driving the fixing screws 4 into the trunk securely connects the fixing bar 3 to the tree trunk. This connection ensures that the entire trapping device is protected from shaking due to external forces such as wind during use, providing a solid foundation for its stable operation. The metal fixing bar 3 not only provides excellent fixation but also boasts exceptional durability. It withstands long-term use in diverse environmental conditions and resists damage or deformation. The tight connection between the fixing screw 4, the fixing bar 3, and the tree trunk ensures the trap is securely fixed to the trunk, creating a stable environment for effective insect trapping.

[0025] An annular upper fixing ring 5 and lower fixing ring 6 are respectively provided at the upper and lower ends of the fixing bar 3. The upper fixing ring 5 and the lower fixing ring 6 are both arranged horizontally and coaxially. The inner diameter of the upper fixing ring 5 is smaller than that of the lower fixing ring 6. The upper fixing ring 5 and the lower fixing ring 6 are respectively fixedly connected to the fixing bar 3 by a connecting rod 7, which is arranged perpendicular to the fixing bar 3. The upper fixing ring 5, the lower fixing ring 6, and the connecting rod 7 are made of metal and are welded to the fixing bar 3. Reinforcing ribs may also be provided between the connecting rod 7 and the fixing bar 3.

[0026] In this windproof trapping device, the upper and lower fixing rings 5 and 6 at the upper and lower ends of the fixing bar 3 play a crucial role. They are both horizontally positioned and coaxially arranged, ensuring structural symmetry and stability. The inner diameter of the upper fixing ring 5 is smaller than that of the lower fixing ring 6, creating a stepped structure that facilitates the subsequent installation of various components. The upper and lower fixing rings 5 and 6 are each securely connected to the fixing bar 3 via a connecting rod 7. The connecting rod 7 is positioned perpendicular to the fixing bar 3, ensuring a more secure connection. The upper and lower fixing rings 5 and 6, made of metal, are welded to the fixing bar 3, a connection that provides high strength and reliability. Welding ensures a seamless connection between the components, capable of withstanding significant external forces and preventing loosening or separation during use. Furthermore, reinforcing ribs can be provided between the connecting rod 7 and the fixing bar 3. The presence of these ribs further enhances the strength and rigidity of the structure. It can effectively disperse stress and improve the deformation resistance of the entire device. In the event of external impact or wind, the reinforcement ribs can help the fixing strip 3 and the fixing ring to better maintain stability, ensuring the normal operation of the trapping device.

[0027] The funnel 2 is connected to the inner side of the lower fixing ring 6. The funnel 2 is a conical structure with a larger upper portion and a smaller lower portion. The lower end of the funnel 2 extends to the lower side of the lower fixing ring 6. The upper side of the funnel 2 is provided with an annular flange 8. The outer diameter of the flange 8 is larger than the diameter of the lower fixing ring 6, so that the funnel 2 can be placed on the lower fixing ring 6 through the flange 8. The funnel 2 is made of plastic.

[0028] Funnel 2 is attached to the inner side of the lower fixing ring 6. Its unique tapered structure, with a larger top and smaller bottom, effectively guides insects into the insect collecting jar 10 below. This design conforms to physical principles, making it difficult for insects to escape once inside the funnel. The lower end of funnel 2 extends to the underside of the lower fixing ring 6, ensuring that insects can smoothly slide down the funnel channel. The upper side of funnel 2 features an annular flange 8, the outer diameter of which is larger than the diameter of the lower fixing ring 6. This design allows funnel 2 to rest on the lower fixing ring 6 via flange 8, ensuring stable installation. This installation method is simple and convenient, requiring no complex fixing devices, and is also easy to disassemble and clean. Funnel 2 is made of plastic, a material with advantages such as lightness and corrosion resistance. Its light weight does not add excessive burden to the entire trapping device, ensuring that the fixing bar 3 can be securely fixed to the tree trunk. Furthermore, the plastic's corrosion resistance ensures that the funnel remains in good condition under various environmental conditions, extending its service life.

[0029] A cross-shaped baffle 1 is connected to the inside of the upper retaining ring 5. The lower end of the cross-shaped baffle 1 extends into the inside of the funnel 2 and contacts it. A fixing plate 9 is provided on the upper side of the cross-shaped baffle 1. The diameter of the fixing plate 9 is larger than that of the upper retaining ring 5. The fixing plate 9 serves as a cover. The edge of the cross-shaped baffle 1 contacts the inner sidewall of the upper retaining ring 5. The fixing plate 9 is coaxial with the upper retaining ring 5 and has a diameter larger than the outer diameter of the upper retaining ring 5. The fixing plate 9 and the cross-shaped baffle 1 are integrally formed and are both made of plastic. The lower end of the funnel 2 is connected to an insect collection bottle 10, which is threadedly connected to the lower end of the funnel 2. A drainage hole can be provided on the bottle to prevent water from accumulating in the bottle.

[0030] The cross-shaped baffle plays a crucial role in the entire device. It is attached to the inner side of the upper retaining ring, with its lower end extending into the inner side of the funnel and resting against it. This design effectively prevents insects from escaping from above the funnel. A retaining disc is located above the cross-shaped baffle. Its diameter is larger than that of the upper retaining ring, acting like a lid on the upper retaining ring, further enhancing the device's seal. The retaining disc is coaxial with the upper retaining ring, ensuring structural stability and symmetry. The edge of the cross-shaped baffle rests against the inner sidewall of the upper retaining ring, limiting radial movement and preventing it from shaking during use. The retaining disc and cross-shaped baffle are integrally formed and made of plastic, a lightweight and easy-to-process material with a certain degree of toughness and durability. The lower end of the funnel is connected to an insect collection bottle, which is threaded to the lower end of the funnel for a secure and easy-to-remove connection. When the insect collection bottle is large in number, it can be easily removed for cleaning. The provision of a water leakage hole on the insect collecting bottle is a very practical design that can prevent water from accumulating in the insect collecting bottle.

[0031] Made of lightweight plastic, it reduces the load on the fixing ring and connecting rod.

[0032] In order to strengthen the strength of the connection structure, the fixed plate 9 is fixedly connected to the upper fixed ring 5. The fixed connection here can be fixed by screws. In this way, the cross-shaped baffle 1 and the funnel 2 have a tendency to move downward under the action of their own gravity, but are restricted by the fixed ring. Since the fixed plate 9 is fixedly connected to the upper fixed ring 5, it cannot move upward, so that it is in a stable fixed connection state.

[0033] To further strengthen the structural connection, the fixing plate is ingeniously connected to the upper retaining ring. This screw connection is not only simple and convenient to operate, but also provides reliable connection strength. In actual use, even in the presence of external forces such as strong winds, the cross-shaped baffle and funnel are firmly fixed between the retaining rings, preventing any shaking or shifting, ensuring the proper operation of the trap. Furthermore, this stable connection improves trapping efficiency, preventing insects from escaping due to the device's instability.

[0034] A groove structure (not shown in the figure) for placing the trapping agent is provided on the cross-shaped baffle 1.

[0035] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A windproof trapping device comprising a cover, a cross-shaped baffle, and a funnel, characterized in that: It also includes a vertically arranged fixing bar, the upper and lower ends of the fixing bar are respectively provided with an annular upper fixing ring and a lower fixing ring, the funnel is connected to the inner side of the lower fixing ring, the upper side of the funnel is provided with an annular flange, the outer diameter of the flange is larger than the diameter of the lower fixing ring, the cross-shaped baffle is connected to the inner side of the upper fixing ring, the upper side of the cross-shaped baffle is provided with a fixing disk, the diameter of the fixing disk is larger than the diameter of the upper fixing ring, the fixing disk is the cover body, and the lower end of the cross-shaped baffle extends into the inner side of the funnel and abuts against the funnel.

2. A windproof trapping device according to claim 1, characterized in that: The upper fixing ring and the lower fixing ring are coaxially arranged, and the inner diameter of the upper fixing ring is smaller than the inner diameter of the lower fixing ring.

3. The windproof trapping device according to claim 1, characterized in that: The upper fixing ring and the lower fixing ring are fixedly connected to the fixing bar through connecting rods respectively.

4. The windproof trapping device according to claim 1, characterized in that: The fixed plate is fixedly connected to the upper fixed ring.

5. The windproof trapping device according to claim 1, characterized in that: The fixed disk is coaxially arranged with the upper fixed ring, and the diameter of the fixed disk is larger than the outer diameter of the upper fixed ring.

6. The windproof trapping device according to claim 1, characterized in that: The lower end of the funnel is connected with an insect collecting bottle.

7. The windproof trapping device according to claim 1, characterized in that: The upper and lower ends of the fixing strip are respectively provided with fixing holes, and fixing screws are connected in the fixing holes.

8. The windproof trapping device according to claim 1, characterized in that: The funnel is a conical structure that is larger at the top and smaller at the bottom.

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