Crab trapping device with lamplight

Abstract

The utility model relates to the technical field of crab trapping, and discloses a crab trapping device with light, which comprises an external trapping barrel and a built-in trapping structure arranged in the external trapping barrel, the top of the external trapping barrel is provided with an upper opening, the circumference of the top of the external trapping barrel is integrally connected with square blocks at equal intervals, the tops of the square blocks are connected with a curved surface slide plate, and the curved surface slide plate is provided with a light source. The curved-surface sliding disc and the external trapping barrel are integrally formed, and crabs can easily climb in due to the inclined plane design of the curved-surface sliding disc. The built-in trapping structure specifically comprises a fishing barrel. Through the design of the built-in trapping structure, the catching process is more efficient, damage to crabs can be effectively reduced, and the catching quality is improved; in addition, the light adjusting function of the device can be intelligently adjusted according to different seasons and water area environments, and the trapping effect is further improved; meanwhile, due to application of environment-friendly materials, damage to the water area ecology is reduced, green fishing is achieved, and sustainable development of the water area ecological environment is protected.

Description

Technical Field

[0001] The utility model relates to the technical field of crab trapping, in particular to a crab trapping device with lights. Background Art

[0002] Crabs belong to the order Decapoda, class Molluscs, and are crustaceans protected by a hard shell and breathing through gills. Taxonomically, they are members of the same family as shrimp, lobsters, and hermit crabs, and are also classified as crabs. Most crab species live in the ocean or nearshore, though some also inhabit freshwater or land. Common crabs include swimming crabs, deep-sea swimming crabs, blue crabs, and Chinese mitten crabs (river crabs, hairy crabs, and clearwater crabs). Crab traps are commonly used.

[0003] Currently, ground traps are typically placed directly in the water to trap crabs, due to their tendency to hide. However, once crabs enter, the high density of the traps can lead to significant damage, necessitating prompt capture. However, ground traps are difficult to use in the water, as they are difficult to operate. Furthermore, crabs have a limited range of activity, and uneven distribution of ground traps in large ponds can result in low capture rates and poor fishing results. Utility Model Content

[0004] The purpose of the utility model is to provide a crab trapping device with light, which is designed according to the habit of crabs coming ashore at night and liking light, so as to solve the problems raised in the above background technology.

[0005] To achieve the above objectives, the present invention provides the following technical solutions: a crab trapping device with light, comprising an external trapping bucket and a built-in trapping structure disposed within the external trapping bucket. The top of the external trapping bucket is upwardly open, and blocks are integrally connected to the top of the bucket at equal intervals. The top of the blocks is connected to a curved chute. The curved chute is integrally formed with the external trapping bucket, and the inclined surface of the curved chute facilitates crabs to crawl into.

[0006] The built-in trapping structure specifically includes a fishing bucket, the bottom of the fishing bucket is integrally connected with a concave groove, and the concave groove is adapted to the convex column, the bottom of the fishing bucket and the lower outer wall of the fishing bucket are both circumferentially equidistantly provided with water leakage holes, the outer wall of the lower half of the fishing bucket fits with the inner wall of the lower half of the external trapping bucket, the upper half of the fishing bucket is a straight cylinder, and a gap is formed between the outer wall of the upper half of the fishing bucket and the inner wall of the upper half of the external trapping bucket, and the outer wall of the upper half of the fishing bucket is circumferentially equidistantly provided with crawling-in window grooves, if a crab falls into the gap, it can also enter the fishing bucket by crawling into the window grooves.

[0007] Preferably, a recessed well is provided at the bottom of the external trapping barrel, and water guide grooves are provided on the four walls of the recessed well for placing the external trapping barrel in the trap so that the water in the bottom of the trap passes through the water guide grooves and the external trapping barrel is firmly placed by the pressure of the water.

[0008] Preferably, fixing seats are fixedly installed on both sides of the outer wall of the external trapping barrel, and the fixing seats are provided with fixing holes with handles built in the holes; a raised column is integrally connected to the bottom of the inner wall of the external trapping barrel, and an arc-shaped groove block is integrally connected to the top port of the external trapping barrel at equal distances around the circumference, and T-shaped grooves are provided on the top and bottom of the arc-shaped groove block, and a T-circular opening groove is provided on one side of the arc-shaped groove block.

[0009] Preferably, the top of the fishing bucket is integrally connected with a stepped transparent convex cover, the outer wall of the stepped transparent convex cover is integrally connected with a T-circular slider adapted to the T-circular opening groove, and the top and bottom of the stepped transparent convex cover are integrally connected with a T-shaped slider adapted to the T-shaped slide groove.

[0010] Preferably, the spacing between the arc-shaped groove blocks is greater than the width of the T-circular slider and the T-shaped slider, so that the T-circular slider and the T-shaped slider can slide freely between the arc-shaped groove blocks. When it is necessary to catch crabs, the fishing bucket is rotated to rotate the T-circular slider and the T-shaped slider to the spacing between the arc-shaped groove blocks, and then the fishing bucket is lifted to smoothly take the crabs out of the bucket.

[0011] Preferably, an elastic baffle connected to the T-shaped sliders is provided between the T-shaped sliders. The elastic baffle is made of flexible silicone material. During the crab fishing process, if a larger crab attempts to escape and crawls over the baffle, the elastic baffle will produce a certain resistance to it, preventing the crab from escaping and facilitating the smooth progress of the fishing operation.

[0012] Preferably, the stepped transparent convex cover is provided with a light cavity chamber, and wire holes are opened at equal intervals on the bottom circumference of the light cavity chamber, and wire clips are fixedly connected at equal intervals on the inner wall circumference of the light cavity chamber, and an LED light strip is mounted on the wire clips, and the LED light strip is connected to an external power supply through the built-in circuit and along the wire holes.

[0013] Preferably, the light cavity is also provided with a light adjuster electrically connected to the LED light strip. The light adjuster has the function of adjusting the brightness and flashing frequency of the light. It can adjust the lighting effect to attract crabs according to the habits of crabs and the needs of the aquatic environment to improve the trapping efficiency. When the crabs are attracted by the light, they slowly crawl along the curved slide and enter the interior of the fishing bucket, and the trapping effect is significantly improved.

[0014] The utility model provides a crab trapping device with light, which has the following beneficial effects:

[0015] (1) The utility model makes the operation easier through the careful design of the device, and can effectively reduce the crab escape rate, with high crab trapping efficiency, while reducing the impact on the ecological environment. The device is made of environmentally friendly materials to ensure that no pollution is caused to the water environment during the fishing process.

[0016] (2) The utility model aims to prevent crabs from escaping during the trapping process by setting up an elastic baffle. The elastic baffle is made of flexible and environmentally friendly silicone material, which has certain elasticity and recovery properties, so that crabs can be successfully captured when trying to cross.

[0017] (3) The utility model makes the fishing process more efficient through the design of a built-in trapping structure, and can effectively reduce the damage to crabs and improve the quality of fishing; in addition, the lighting adjustment function of the device can be intelligently adjusted according to different seasons and water environments to further improve the trapping effect; at the same time, the use of environmentally friendly materials reduces the damage to the water ecology, realizes green fishing, and is conducive to protecting the sustainable development of the water ecological environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a three-dimensional diagram of the overall structure of the utility model;

[0019] Figure 2 This is a bottom view of the overall structure of the utility model;

[0020] Figure 3 This is an exploded view of the overall structure of the utility model;

[0021] Figure 4 This is a cross-sectional view of the overall structure of the utility model;

[0022] Figure 5 For this utility model Figure 4 Magnified view of center A.

[0023] In the figure: external trapping bucket 11, curved chute 12, block 13, water guide groove 14, fixing seat 15, handle 16, raised column 17, arc-shaped groove block 18, built-in trapping structure 2, fishing bucket 21, leaking hole 22, recessed groove 23, straight tube 24, climbing window groove 25, stepped transparent convex cover 26, T-circular slider 27, T-shaped slider 28, light cavity 29, cable buckle 210, LED light strip 211, cable hole 212, elastic baffle 213. DETAILED DESCRIPTION

[0024] 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.

[0025] Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.

[0026] Example 1:

[0027] A preferred embodiment of the crab trapping device with light provided by the utility model is as follows: Figure 1-5 The figure shows a crab trapping device with light, comprising an external trapping bucket 11 and a built-in trapping structure 2 arranged inside the external trapping bucket 11. The top of the external trapping bucket 11 is open, and blocks 13 are connected to the top of the circumference of the top at equal intervals. The top of the blocks 13 is connected to a curved chute 12, which is integrally formed with the external trapping bucket 11. The inclined surface of the curved chute 12 is convenient for crabs to crawl into. A concave well is provided at the bottom of the external trapping bucket 11, and water guide grooves 14 are provided on the four walls of the concave well for placing the external trapping bucket 11 in the trap. The trap is formed by a water guide groove 14, which allows the water in the bottom of the trap to pass through the water guide groove 14, and the external trapping bucket 11 is firmly placed by the pressure of the water; the outer wall of the external trapping bucket 11 is fixedly installed with a fixing seat 15 on both sides, and the fixing seat 15 is provided with a fixing hole, and the hole is equipped with a handle 16; the bottom of the inner wall of the external trapping bucket 11 is integrally connected with a raised column 17, and the top port of the external trapping bucket 11 is integrally connected with an arc-shaped groove block 18 at equal distances around the circumference, and the top and bottom of the arc-shaped groove block 18 are both provided with T-shaped slide grooves, and one side of the arc-shaped groove block 18 is provided with a T-circular opening groove;

[0028] In this embodiment, the structures provided on the external trapping bucket 11 are all made of environmentally friendly materials to ensure that no pollution is caused to the water environment during the fishing process. A plurality of groups of arc-shaped groove blocks 18 are designed, and the arc-shaped groove blocks 18 are equipped with T-circular opening grooves and T-shaped slide grooves, which are respectively adapted to the T-circular sliders 27 and the T-shaped sliders 28, so that the T-circular sliders 27 and the T-shaped sliders 28 can slide freely between the arc-shaped groove blocks 18. When it is necessary to catch crabs, the fishing bucket 21 is rotated to rotate the T-circular sliders 27 and the T-shaped sliders 28 to the spacing between the arc-shaped groove blocks 18, and then the fishing bucket 21 is lifted to smoothly take the crabs out of the bucket.

[0029] Example 2:

[0030] See also Figure 1-Figure 5 , and on the basis of Example 1, it is further obtained that: the built-in trapping structure 2 specifically includes a fishing bucket 21, the bottom of the fishing bucket 21 is integrally connected with a concave groove 23, and the concave groove 23 is adapted to the convex column 17, the bottom of the fishing bucket 21 and the outer wall below the fishing bucket 21 are circumferentially equidistantly provided with leakage holes 22, the outer wall of the lower half of the fishing bucket 21 fits with the inner wall of the lower half of the external trapping bucket 11, the upper half of the fishing bucket 21 is a straight cylinder 24, and the outer wall of the upper half of the fishing bucket 21 fits with the outer wall of the external trapping bucket 11. A gap is formed between the inner walls of the upper half of the bucket 11, and the outer wall of the upper half of the bucket 21 is provided with crawl-in slots 25 at equal intervals around its circumference. If a crab falls into the gap, it can also enter the bucket 21 through the crawl-in slots 25. The provision of drainage holes 22 allows crabs to remain safely within the bucket 21, while excess water can be drained through the drainage holes 22. When the bucket is retrieved, all water is drained through the drainage holes 22, leaving only the crabs. This maintains a stable internal environment of the bucket 21 and reduces damage to the crabs during the harvesting process. Furthermore, the straight tube 24 of the bucket 21 facilitates the centralized storage of caught crabs, facilitating subsequent retrieval and transportation.

[0031] The top of the fishing bucket 21 is integrally connected with a stepped transparent convex cover 26, and the outer wall of the stepped transparent convex cover 26 is integrally connected with a T-circular slider 27 that is compatible with the T-circular opening groove, and the top and bottom of the stepped transparent convex cover 26 are integrally connected with T-shaped sliders 28 that are compatible with the T-shaped slide groove; the spacing between the arc-shaped groove blocks 18 is greater than the width of the T-circular sliders 27 and the T-shaped sliders 28, so that the T-circular sliders 27 and the T-shaped sliders 28 can slide freely between the arc-shaped groove blocks 18. When crabs need to be caught, the fishing bucket 21 is rotated to rotate the T-circular sliders 27 and the T-shaped sliders 28 to the spacing between the arc-shaped groove blocks 18, and then the fishing bucket 21 is lifted to smoothly take the crabs out of the bucket.

[0032] In addition, an elastic baffle 213 connected to the T-shaped sliders 28 is provided between the T-shaped sliders 28. The elastic baffle 213 is made of flexible silicone material. During the crab fishing process, if a larger crab tries to escape and crawls over the baffle, the elastic baffle 213 will produce a certain resistance to it, preventing the crab from escaping and facilitating the smooth progress of the fishing operation.

[0033] The stepped, transparent convex cover 26 houses a light chamber 29, with wiring holes 212 equidistantly spaced around its bottom circumference. Wiring clips 210 are fixedly attached to the inner wall of the light chamber 29 at equidistant intervals. An LED light strip 211 is clipped onto the wiring clips 210. This LED light strip 211 is connected to an external power source via built-in wiring and through the wiring holes 212. The light chamber 29 also includes a light modulator electrically connected to the LED light strip 211. Attracted by the light, crabs slowly crawl along the curved chute 12 and into the trap 21, significantly enhancing the trapping effect. The wiring holes 212 should be sealed to prevent water from infiltrating and damaging the LED light strip 211, ensuring long-term stable operation of the lighting system.

[0034] In this embodiment, an LED light strip 211 is provided in the light cavity 29 of the crab trapping device. The LED light strip 211 is connected to an external power source through a wire hole 212. When the LED light strip 211 is illuminated, soft light can be emitted at night to attract crabs. In conjunction with the light adjuster, the light adjuster has the function of adjusting the brightness and flashing frequency of the light. The light effect that attracts crabs can be adjusted according to the habits of crabs and the requirements of the water environment, thereby improving the trapping efficiency.

[0035] In this embodiment, the elastic baffle 213 is provided to prevent crabs from escaping during the trapping process. The elastic baffle 213 is made of a flexible and environmentally friendly silicone material with a certain elasticity and recovery properties, so that crabs can be successfully captured when trying to cross.

[0036] When in use, the staff first digs a trap pit beside the crab pond or at the four corners of the rice field, and then firmly places the external trapping bucket 11 in the trap pit. The surrounding environment is carefully arranged to simulate the natural habitat of crabs; then the fishing bucket 21 is rotated from the spacing between the arc groove blocks 18 until the T-circular slider 27 and the T-shaped slider 28 slide into the arc groove blocks 18, and then the bucket is filled with water. Then the power is turned on and the LED light strip 211 is turned on, and the trapping device starts to work. The LED light strip 211 lights up, and it can catch crabs at night. It emits soft light to attract crabs to come closer, and with the cooperation of the light adjuster, the light adjuster has the function of adjusting the brightness and flashing frequency of the light. The lighting effect of attracting crabs can be adjusted according to the habits of crabs and the needs of the water environment. After waiting for the crabs to be lured into the fishing bucket 21, the fishing bucket 21 is rotated to rotate the T-circular slider 27 and the T-shaped slider 28 to the distance between the arc-shaped groove blocks 18, and then the fishing bucket 21 is lifted. All water is discharged from the leaking hole 22, leaving only the crabs. The crabs can be smoothly taken out of the bucket and the fishing operation can be carried out smoothly.

[0037] Finally, it should be noted that the above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art will be able to modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A crab trapping device with light, comprising an external trapping bucket (11) and a built-in trapping structure (2) arranged inside the external trapping bucket (11), characterized in that: The top of the external trapping barrel (11) is open, and blocks (13) are connected to the top of the barrel at equal intervals, and the top of the blocks (13) is connected to a curved slide plate (12), which is integrally formed with the external trapping barrel (11); The built-in trapping structure (2) specifically includes a fishing bucket (21), the bottom of the fishing bucket (21) is integrally connected with a concave groove (23), and the concave groove (23) is adapted to the protruding column (17), the bottom of the fishing bucket (21) and the lower outer wall of the fishing bucket (21) are both circumferentially equidistantly provided with water leakage holes (22), the outer wall of the lower half of the fishing bucket (21) is fitted with the inner wall of the lower half of the external trapping bucket (11), the upper half of the fishing bucket (21) is a straight cylinder (24), a gap is formed between the outer wall of the upper half of the fishing bucket (21) and the inner wall of the upper half of the external trapping bucket (11), and the outer wall of the upper half of the fishing bucket (21) is circumferentially equidistantly provided with climbing-in window grooves (25).

2. The crab trapping device with light according to claim 1, characterized in that: The bottom of the external trapping barrel (11) is provided with a recessed well, and the four walls of the recessed well are provided with water guide grooves (14).

3. The crab trapping device with light according to claim 1, characterized in that: A fixing seat (15) is fixedly installed on both sides of the outer wall of the external trapping barrel (11), and the fixing seat (15) is provided with a fixing hole, and a handle (16) is built into the hole; a protruding column (17) is integrally connected to the bottom of the inner wall of the external trapping barrel (11), and an arc-shaped groove block (18) is integrally connected to the top port of the external trapping barrel (11) at equal distances around the circumference, and the top and bottom of the arc-shaped groove block (18) are both provided with T-shaped grooves, and one side of the arc-shaped groove block (18) is provided with a T-circular opening groove.

4. The crab trapping device with light according to claim 1, characterized in that: The top of the fishing bucket (21) is integrally connected with a stepped transparent convex cover (26), the outer wall of the stepped transparent convex cover (26) is integrally connected with a T-circular slider (27) adapted to the T-circular opening groove, and the top and bottom of the stepped transparent convex cover (26) are integrally connected with a T-shaped slider (28) adapted to the T-shaped slide groove.

5. The crab trapping device with light according to claim 3, characterized in that: The spacing between the arc-shaped slot blocks (18) is greater than the width of the T-circular slider (27) and the T-shaped slider (28), so that the T-circular slider (27) and the T-shaped slider (28) can slide freely between the arc-shaped slot blocks (18).

6. The crab trapping device with light according to claim 4, characterized in that: An elastic baffle (213) connected between the T-shaped sliders (28) is also provided between the T-shaped sliders (28), and the elastic baffle (213) is made of a flexible silicone material.

7. The crab trapping device with light according to claim 4, characterized in that: The stepped transparent convex cover (26) is provided with a light cavity (29) therein, and wire holes (212) are equidistantly provided on the bottom circumference of the light cavity (29). A wire harness buckle (210) is fixedly connected to the inner wall circumference of the light cavity (29) at equidistant intervals. An LED light strip (211) is buckled and mounted on the wire harness buckle (210). The LED light strip (211) is connected to an external power supply through a built-in circuit and along the wire holes (212).

8. The crab trapping device with light according to claim 7, characterized in that: The light cavity (29) is also provided with a light regulator electrically connected to the LED light strip (211).

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