Insect diversity trapping device for forest grass investigation

Abstract

The insect diversity trapping device comprises a collecting box and a storage cylinder, the inner side of the bottom end of the collecting box is fixedly connected with the storage cylinder, an inlet of the collecting box is rotationally connected with a rotating cylinder, air holes are formed in the inner sides of the periphery of the rotating cylinder, and the air holes are communicated with the collecting box. A barrel-shaped intercepting net is fixedly connected to the inner side of the rotating barrel, a rotating mechanism is fixedly connected to one end of the rotating barrel, an insect trapping mechanism is arranged on the inner side of the rotating barrel, an insect trapping agent is put into the inner side of the storage barrel and the inner side of the storage pipe, and insects are attracted to the inner side of the collecting box and the outer side of the rotating barrel through the insect trapping agent. Meanwhile, under the action of the motor, the rotating drum rotates slowly, the rotating drum rotates relative to the scraping plate when rotating, the insects attached to the outer side of the rotating drum are scraped to the inner side of the collecting box through the scraping plate and collected in a centralized mode through the collecting box, and the insect trapping agent on the inner side of the storage drum can prolong the staying time of the insects on the inner side of the collecting box, so that the effect of remaining the insects is achieved.

Description

Technical Field

[0001] This utility model relates to the field of insect diversity survey technology, and in particular to an insect diversity trapping device for forestry and grassland surveys. Background Technology

[0002] Insects are the most abundant animals in the world, with over one million species discovered—more than all other animal species combined. Therefore, insects are an important component of global biodiversity and a key focus of biodiversity conservation research in recent years. Sample collection is necessary during insect biodiversity surveys.

[0003] Currently, the most common trapping devices on the market are those that are suspended high up to trap flying insects. However, during insect diversity surveys, there are also many crawling insects on the ground. Trapping devices suspended high up cannot trap crawling insects on the ground, and there are currently no devices specifically designed to effectively trap crawling insects on the ground. Therefore, this paper proposes an insect diversity trapping device for forestry and grassland surveys to address these issues. Utility Model Content

[0004] The technical problem to be solved by this utility model overcomes the existing defects and can effectively solve the problems in the background art.

[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0006] A forestry and grassland survey insect diversity trapping device includes a collection box and a storage cylinder. A placement groove is provided on the inner side of one end of the collection box. The storage cylinder is fixedly connected to the inner side of the bottom end of the collection box. A rotating cylinder is rotatably connected to the entrance of the collection box. Ventilation holes are provided on the inner sides of all four sides of the rotating cylinder. A cylindrical intercepting net is fixedly connected to the inner side of the rotating cylinder. A rotating mechanism is fixedly connected to one end of the rotating cylinder. An insect-attracting mechanism is provided on the inner side of the rotating cylinder. A fixing block is fixedly connected to the inner side of the top of the collection box. A scraper is fixedly connected to the bottom end of the fixing block, and the scraper is rotatably connected to the rotating cylinder.

[0007] Preferably, the rotating mechanism includes a sleeve fixedly connected to the collection box, a motor fixedly connected to the other end of the sleeve, a rotating shaft fixedly connected to the end of the main shaft of the motor, and the rotating shaft passing through the sleeve and fixedly connected to one end of the rotating cylinder, and a protective cover fixedly connected to the outside of the motor.

[0008] Preferably, the insect-attracting mechanism includes an anti-slip sleeve that engages with the placement slot, a plug is fixedly connected to the inner side of the anti-slip sleeve, a storage tube is fixedly connected to one end of the plug, and the storage tube extends into the inner side of the rotating drum and rotates relative to the rotating drum.

[0009] Preferably, a light strip is fixedly connected to the side of the storage tube.

[0010] Preferably, a baffle is fixedly connected to the top of the collection box, and adhesive cardboard is fixedly connected to the bottom of the baffle and the inner side of the top of the collection box.

[0011] Preferably, a connecting shell is fixedly connected to the top of the collection box, and a storage battery is fixedly connected to the inner side of the connecting shell.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] 1. An insect diversity trapping device for forestry and grassland surveys, comprising a storage tube, a light strip, a motor, a rotating shaft, a rotating drum, ventilation holes, an interception net, and a storage cylinder. Insect attractants are placed inside both the storage tube and the storage cylinder. The attractants attract insects to the inside of a collection box and the outside of the rotating drum. Simultaneously, the rotating drum slowly rotates under the action of the motor, causing relative rotation with a scraper. The scraper scrapes insects attached to the outside of the rotating drum to the inside of the collection box for centralized collection. The attractants inside the storage tube also increase the time insects spend inside the collection box, thus retaining them. Furthermore, the light strip attracts insects at night using their phototaxis, enhancing the device's insect-attracting effect and versatility of use.

[0014] 2. An insect diversity trapping device for forestry and grassland surveys, which uses sticky cardboard to prevent insects from crawling out along the inner wall of the collection box, thereby increasing the accuracy of the survey. Attached Figure Description

[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0016] Figure 1 This is a schematic diagram of the overall structure of an insect diversity trapping device for forestry and grassland surveys according to this utility model.

[0017] Figure 2 This is a schematic diagram of the installation structure of the placement trough of an insect diversity trapping device for forestry and grassland surveys according to this utility model.

[0018] Figure 3 This is a schematic diagram of the installation structure of the storage cylinder of an insect diversity trapping device for forestry and grassland surveys according to this utility model.

[0019] Figure 4This is a schematic diagram of the installation structure of the rotating shaft of an insect diversity trapping device for forestry and grassland surveys according to this utility model.

[0020] Figure 5 This is a schematic diagram of the interception net structure of an insect diversity trapping device for forestry and grassland surveys according to this utility model.

[0021] Figure 6 This is a schematic diagram of the installation structure of the storage tube of an insect diversity trapping device for forestry and grassland surveys according to this utility model.

[0022] Figure 7 This is a schematic diagram of the scraper structure of an insect diversity trapping device for forestry and grassland surveys according to this utility model.

[0023] In the diagram: 1. Collection box; 2. Sleeve; 3. Protective cover; 4. Motor; 5. Shaft; 6. Rotating drum; 7. Vent hole; 8. Interception net; 9. Adhesive cardboard; 10. Baffle; 11. Connecting shell; 12. Battery; 13. Storage cylinder; 14. Scraper; 15. Fixing block; 16. Placement slot; 17. Plug; 18. Anti-slip sleeve; 19. Storage tube; 20. LED strip. Detailed Implementation

[0024] The present invention will be further described below with reference to specific embodiments. The accompanying drawings are for illustrative purposes only and are schematic diagrams, not actual pictures. They should not be construed as limiting the present invention. In order to better illustrate the specific embodiments of the present invention, some parts in the drawings may be omitted, enlarged or reduced, and do not represent the actual product size. It is understandable for those skilled in the art that some well-known structures and their descriptions may be omitted in the drawings. Based on the specific embodiments of the present invention, all other specific embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0025] To make the technical means, creative features, and achieved objectives and effects of this utility model easy to understand, it should be noted in the description of this utility model that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. The utility model will be further described below in conjunction with specific embodiments.

[0026] Example

[0027] like Figure 1-7 As shown, an insect diversity trapping device for forestry and grassland surveys includes a collection box 1 and a storage cylinder 13. A placement groove 16 is provided on the inner side of one end of the collection box 1. The storage cylinder 13 is fixedly connected to the inner side of the bottom end of the collection box 1. A rotating cylinder 6 is rotatably connected to the entrance of the collection box 1. Ventilation holes 7 are provided on the inner sides of all four sides of the rotating cylinder 6. A cylindrical intercepting net 8 is fixedly connected to the inner side of the rotating cylinder 6. The ventilation holes 7 ensure that the insect attractant inside the storage tube 19 can be dispersed from the inner side of the rotating cylinder 6, and the intercepting net 8 prevents insects from entering the inner side of the rotating cylinder 6 through the ventilation holes 7. A rotating mechanism is fixedly connected to one end of the rotating cylinder 6, and an insect attracting mechanism is provided on the inner side of the rotating cylinder 6. A fixing block 15 is fixedly connected to the inner side of the top of the collection box 1, and a scraper 14 is fixedly connected to the bottom end of the fixing block 15, and the scraper 14 is rotatably connected to the rotating cylinder 6.

[0028] As a further improvement to this utility model, such as Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the rotating mechanism includes a sleeve 2 fixedly connected to the collection box 1. A motor 4 is fixedly connected to the other end of the sleeve 2. A rotating shaft 5 is fixedly connected to the end of the main shaft of the motor 4. The rotating shaft 5 passes through the sleeve 2 and is fixedly connected to one end of the rotating cylinder 6. A protective cover 3 is fixedly connected to the outside of the motor 4. The motor 4 is a speed-reducing silent motor, which allows the motor 4 to slowly rotate the rotating cylinder 6 through the rotating shaft 5, ensuring that insects can avoid hitting the outside of the rotating cylinder 6. The length of the sleeve 2 and the rotating shaft 5 can be designed according to the actual use, and the length can be 0.5 meters, 1 meter, etc., to ensure that the sound generated by the motor 4 when it is working will not affect the insects.

[0029] As a further improvement to this utility model, such as Figure 1 , Figure 6 As shown, the insect-attracting mechanism includes an anti-slip sleeve 18 that engages with the placement groove 16. A plug 17 is fixedly connected to the inner side of the anti-slip sleeve 18. A storage tube 19 is fixedly connected to one end of the plug 17, and the storage tube 19 extends into the inner side of the rotating cylinder 6. The storage tube 19 rotates relative to the rotating cylinder 6. Insect attractant is placed inside both the storage cylinder 13 and the storage tube 19. The insect attractant attracts insects to the inner side of the collection box 1 and the outer side of the rotating cylinder 6. At the same time, the rotating cylinder 6 rotates slowly. When the rotating cylinder 6 rotates, it rotates relative to the scraper 14. The scraper 14 scrapes the insects attached to the outer side of the rotating cylinder 6 to the inner side of the collection box 1, where they are collected. The insect attractant inside the storage cylinder 13 can also increase the time that insects stay inside the collection box 1, thus retaining the insects.

[0030] As a further improvement to this utility model, such as Figure 6As shown, a light strip 20 is fixedly connected to the side of the storage tube 19. The light strip 20 can also attract insects at night by taking advantage of their phototaxis, thereby improving the insect-attracting effect of the device and the versatility of its use.

[0031] As a further improvement to this utility model, such as Figure 1 , Figure 2 and Figure 3 As shown, a baffle 10 is fixedly connected to the top of the collection box 1, and adhesive cardboard 9 is fixedly connected to the bottom of the baffle 10 and the inner side of the top of the collection box 1. The adhesive cardboard 9 can prevent insects from crawling out along the inner wall of the collection box 1, thereby increasing the accuracy of the survey.

[0032] As a further improvement to this utility model, such as Figure 1 , Figure 2 and Figure 3 As shown, a connecting shell 11 is fixedly connected to the top of the collection box 1, and a storage battery 12 is fixedly connected to the inner side of the connecting shell 11. The storage battery 12 can provide power to the electrical appliances of this device.

[0033] Workflow: When trapping ground insects, first place insect attractant inside the storage cylinder 13 and storage tube 19. Then, place the storage tube 19 inside the rotating cylinder 6, and simultaneously engage the stopper 17 with the collection box 1 via the anti-slip sleeve 18 and the placement groove 16 to limit and fix the rotating cylinder 6. Next, dig a pit in the ground large enough to accommodate the collection box 1 and sleeve 2, and place the collection box 1 inside the pit, ensuring the top surface of the collection box 1 is flush with the ground to facilitate insects climbing onto it. Simultaneously, the motor 4 slowly rotates the rotating cylinder 6 via the rotating shaft 5. Under the influence of the insect attractant, the insects will crawl towards the collection box 1 and the rotating cylinder 6. When insects crawl to the outside of the rotating drum 6, as the rotating drum 6 and the scraper 14 rotate relative to each other, the scraper 14 will scrape the insects on the outside of the rotating drum 6 to the inside of the collection box 1. The insects are collected in a concentrated manner through the collection box 1. The insect attractant inside the storage cylinder 13 can also increase the time that insects stay inside the collection box 1, thus retaining the insects. The sticky cardboard 9 can prevent insects from crawling out along the inner wall of the collection box 1, increasing the accuracy of the survey. The light strip 20 can also attract insects at night by taking advantage of their phototaxis, improving the insect attraction effect of this device and the versatility of its use. The light will also be emitted outward through the interception net 8 and the ventilation hole 7.

[0034] The above are preferred embodiments of the present invention. The basic principles, main features, and advantages of the present invention have been shown and described above. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The embodiments and descriptions in the specification are only illustrative of the principles of the present invention. Various changes and modifications may be made to the present invention without departing from the scope of protection of the present invention. All such changes and modifications fall within the scope of protection of the present invention as defined by the appended claims and their equivalents.

Claims

1. A trapping device for insect diversity in forestry and grassland surveys, comprising a collection box (1) and a storage cylinder (13), characterized in that: The collection box (1) has a placement slot (16) on the inner side of one end. A storage cylinder (13) is fixedly connected to the inner side of the bottom end of the collection box (1). A rotating cylinder (6) is rotatably connected to the entrance of the collection box (1). Ventilation holes (7) are provided on the inner sides of the rotating cylinder (6). A cylindrical interception net (8) is fixedly connected to the inner side of the rotating cylinder (6). A rotating mechanism is fixedly connected to one end of the rotating cylinder (6). An insect-attracting mechanism is provided on the inner side of the rotating cylinder (6). A fixing block (15) is fixedly connected to the inner side of the top end of the collection box (1). A scraper (14) is fixedly connected to the bottom end of the fixing block (15), and the scraper (14) is rotatably connected to the rotating cylinder (6).

2. The insect diversity trapping device for forestry and grassland surveys according to claim 1, characterized in that: The rotating mechanism includes a sleeve (2) fixedly connected to the collection box (1), a motor (4) fixedly connected to the other end of the sleeve (2), a rotating shaft (5) fixedly connected to the end of the main shaft of the motor (4), and the rotating shaft (5) passes through the sleeve (2) and is fixedly connected to one end of the rotating drum (6). A protective cover (3) is fixedly connected to the outside of the motor (4).

3. The insect diversity trapping device for forestry and grassland surveys according to claim 1, characterized in that: The insect-attracting mechanism includes an anti-slip sleeve (18) that engages with the placement groove (16). A plug (17) is fixedly connected to the inner side of the anti-slip sleeve (18). A storage tube (19) is fixedly connected to one end of the plug (17). The storage tube (19) extends into the inner side of the rotating drum (6) and rotates relative to the rotating drum (6).

4. The insect diversity trapping device for forestry and grassland surveys according to claim 3, characterized in that: A light strip (20) is fixedly connected to the side of the storage tube (19).

5. The insect diversity trapping device for forestry and grassland surveys according to claim 1, characterized in that: A baffle (10) is fixedly connected to the top of the collection box (1), and adhesive cardboard (9) is fixedly connected to the bottom of the baffle (10) and the inner side of the top of the collection box (1).

6. The insect diversity trapping device for forestry and grassland surveys according to claim 1, characterized in that: The top of the collection box (1) is fixedly connected to a connecting shell (11), and a storage battery (12) is fixedly connected to the inside of the connecting shell (11).

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