Paddy field fish catching mechanism

By designing a small size and easy to move rice field fish catching mechanism, using a hollow fixed base, a fixed frame and multiple inlet frames, the problems of poor stability and low capture efficiency of existing equipment are solved, and the effect of efficient fish catching in rice field water is achieved.

CN223040807UActive Publication Date: 2025-07-01GUIZHOU UNIV
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Patent Information

Application Number
CN202422289914.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-19
Publication Date
2025-07-01
Estimated Expiration
2034-09-19

AI Technical Summary

Technical Problem

The existing fish nets of rice field fish catching equipment have poor stability in rice field water and insufficient internal space, resulting in low capture efficiency and the fish net design does not prevent fish from escaping.

Method used

A small size and easy to move rice field fish catching mechanism is designed, using a hollow fixed base, a fixed frame, a connecting rod and multiple inlet frames. The fish net extends inwardly at the small end of the inlet frame to prevent the fish from escaping, and the fish light collecting lamps utilize the phototaxis of the fish to improve the capture efficiency.

Benefits of technology

The capture mechanism has strong stability in water and sufficient internal space. It greatly improves the capture efficiency through multiple inlet frames, preventing fish from escaping, and has a small size, reasonable structure and low cost.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a catching mechanism for rice field fish, which comprises a hollow fixed base, two sides of the hollow fixed base are connected with a fixed frame through two connecting rods, the fixed frame comprises a fixed ring, a supporting rod and a supporting ring, the fixed ring is connected with the two connecting rods, and the supporting rod is connected with the fixed ring. The lower side of the fixing ring is connected with the supporting ring through a plurality of supporting rods in the circumferential direction, the fish nets are connected between the two connecting rods, between every two supporting rods and on the lower side of the supporting ring, a plurality of fish inlet frames are arranged on the fish nets on the lower side of the fixing ring at intervals in the circumferential direction, each fish inlet frame is of an inverted-cone-shaped structure, and the fish nets are also arranged on the fish inlet frames. The lower side of the hollow fixed base is connected with a fish gathering lamp through a fishing line; the mechanism is small in size, convenient to move, high in stability in water and sufficient in internal space, and the catching efficiency can be greatly improved through the multiple fish inlets.
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Description

Technical Field

[0001] The utility model belongs to the technical field of capturing devices, and particularly relates to a capturing mechanism for paddy field fish. Background Technique

[0002] With the development of science and technology, the "multi - use of one field" technology has also developed. Especially, raising fish in paddy fields can not only eliminate and inhibit the growth of weeds in the paddy fields, but also loosen the soil and activate the water, and can also eliminate some pests. The fry have sufficient food in the paddy fields for their growth. The fish in the paddy fields are usually captured by using fish nets or manually. As is well known, most fish nets are made of nylon threads. However, because the nylon threads are soft and the water level in the paddy fields is generally not deep, the fish nets will not be able to be fully deployed in the paddy field water and have poor stability. Even if the fish enter the fish net, due to the insufficient internal space, the fish will swing greatly in the fish net, which will affect the entry of other fish into the fish net and thus affect the capture efficiency; the inlet opening is large and there is no protective measure, and the fish that enter the fish net are also easy to escape from the fish net, which will also affect the capture efficiency.

[0003] In view of this, in order to solve the above problems, the utility model proposes a capturing mechanism for paddy field fish, which is small in volume, easy to move, has strong stability in water, and has sufficient internal space, and can greatly improve the capture efficiency through multiple fish inlets. Summary of the Invention

[0004] The utility model provides a capturing mechanism for paddy field fish, which is small in volume, easy to move, has strong stability in water, and has sufficient internal space, and can greatly improve the capture efficiency through multiple fish inlets. The specific scheme is as follows:

[0005] A capturing mechanism for paddy field fish includes a hollow fixed base. Both sides of the hollow fixed base are connected to a fixed frame through two connecting rods. The fixed frame includes a fixed ring, a support rod and a support ring. The fixed ring is connected to the two connecting rods. The lower side of the fixed ring is circumferentially connected to the support ring through several support rods. Fishing nets are connected between the two connecting rods, between every two support rods and under the support ring. Several inlet frame are circumferentially arranged at intervals on the fishing net on the lower side of the fixed ring. The inlet frame is in an inverted conical structure, and a fishing net is also arranged on the inlet frame. A fish - attracting lamp is connected to the lower side of the hollow fixed base through a fishing line.

[0006] Further, the height at which the fish - attracting lamp is arranged is opposite to several inlet frame.

[0007] Further, the fishing nets at the small - end of the inlet frame all extend inwards.

[0008] Further, a floating ring is fixedly connected to the outer periphery of the hollow fixed base.

[0009] Furthermore, several insertion rings are circumferentially and spacedly arranged on the fixed frame, and insertion rods that can be inserted into the paddy field are respectively and movably arranged in the several insertion rings.

[0010] Furthermore, the fixed frame is in an inverted conical structure with a larger upper end and a smaller lower end.

[0011] The beneficial effects of the present utility model are as follows:

[0012] A capture mechanism for paddy field fish of the present utility model can place the mechanism in the paddy field at will by setting a fixed frame, a hollow fixed base, the connecting rods connected thereto, several fish inlet frames, and a float ring. The fixed frame can be used for support to achieve a wide internal space of the fishnet and enhance stability. The several fish inlet frames can allow fish to enter the fishnet from multiple entrances. The state that the fishnet at the small end of the fish inlet frame extends inward can prevent fish from escaping from the fishnet. The fish collecting lamp arranged inside the fishnet can utilize the phototaxis of fish to lure fish to quickly enter from the fish inlet frame opening to improve the capture efficiency. This mechanism is small in volume, reasonable in structural design, and relatively low in cost. Description of the Drawings

[0013] Figure 1 It is a structural schematic diagram of the present utility model.

[0014] Figure 2 It is a partial schematic diagram of the present utility model.

[0015] Figure 3 It is a connection schematic diagram of the fish inlet frame and the fishnet of the present utility model.

[0016] Figure 4 It is a connection diagram of the fish collecting lamp of the present utility model.

[0017] Description of the reference numerals: hollow fixed base 1, connecting rod 2, fixed frame 3, fixed ring 301, support rod 302, support ring 303, fishnet 4, fish inlet frame 5, fish line 6, fish collecting lamp 7, float ring 8, insertion ring 9, insertion rod 10. Detailed Implementation Modes

[0018] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments.

[0019] Refer to Figures 1-4, A catching mechanism for paddy field fish, including a hollow fixed base 1. The fixed base is a circular hollow structure. Both sides of the hollow fixed base 1 are connected to a fixed frame 3 through two connecting rods 2. The two connecting rods 2 are arc-shaped structures, making the hollow fixed base 2 higher than the top of the fixed frame 3. The fixed frame 3 includes a fixed ring 301, support rods 302, and a support ring 303. The fixed ring 301 is connected to the two connecting rods 2. The lower side of the fixed ring 301 is circumferentially connected to the support ring 303 through several support rods 302. Fishing nets 4 are connected between the two connecting rods 2, between every two support rods 302, and on the lower side of the support ring 303. Several fish inlet frames 5 are circumferentially spaced on the fishing net 4 on the lower side of the fixed ring 301. The fish inlet frames 5 are in an inverted conical structure, which can prevent the fish entering the fishing net 4 from escaping and affecting the capture efficiency. Fishing nets 4 are also provided on the fish inlet frames 5. A fish collecting lamp 7 is connected to the lower side of the hollow fixed base 1 through a fishing line 6. The fishing line 6 is made of nylon. The setting of the fish collecting lamp 7 can utilize the phototaxis of fish to lure fish into the fishing net 4 to improve the capture efficiency.

[0020] The height at which the fish collecting lamp 7 is set is opposite to several fish inlet frames 5 to enhance the light projected from the mouths of the fish inlet frames 5 and enhance the temptation.

[0021] The fishing nets 4 at the small ends of the fish inlet frames 5 all extend inwards. Due to the characteristics of the fishing net 4 material, the fishing nets 4 at the tails of the fish inlet frames 5 are in a floating state in the water and sway as the fish swim in the fishing net 4, thus preventing the fish from escaping from the fishing net 4.

[0022] A floating ring 8 is fixedly connected to the outer periphery of the hollow fixed base 1, which can enhance the buoyancy of the fixed frame 3 to prevent the entire frame from sinking deep into the water.

[0023] Several insertion rings 9 are circumferentially spaced on the fixed frame 3. Insertion rods 10 that can be inserted into the paddy field are respectively movably arranged in the several insertion rings 9. The fixed frame 3 can be fixed in a position by inserting several insertion rods 10 into the paddy field to enhance the stability.

[0024] Preferably, the fixed frame 3 is in an inverted conical structure with a large upper end and a small lower end.

[0025] The working principle of the paddy field fish catching mechanism of the present utility model: First, place the mechanism in the paddy field water, then fix the fixed frame 3 in a position through the insertion rods 10 and the insertion rings 9 to prevent it from shaking randomly. Then, turn on the control switch of the fish collecting lamp 7 and leave. The fish can enter the inside of the fishing net 4 from the mouths of the fish inlet frames 5 through the light of the fish collecting lamp 7. By setting the fish inlet frames 5 in an inverted conical structure and the fishing nets 4 at their tails extending inwards, the fish in the fishing net 4 can be prevented from escaping. This mechanism is small in size, convenient to move, has strong stability in water, and has sufficient internal space. It can greatly improve the capture efficiency through multiple fish inlets.

[0026] For those skilled in the art, it is obvious that the present invention is not limited to the details of the above-described exemplary embodiments, and the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, in any regard, the embodiments should be regarded as exemplary and non-limiting. The scope of the present invention is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be embraced within the present invention, and any reference signs in the claims should not be regarded as limiting the claims involved.

[0027] In addition, it should be understood that although this specification is described in terms of embodiments, not every embodiment only contains an independent technical solution. This narrative manner of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A mechanism for catching rice field fish, characterized in that: The invention comprises a hollow fixed base (1), wherein two sides of the hollow fixed base (1) are connected to a fixed frame (3) through two connecting rods (2), the fixed frame (3) comprises a fixed ring (301), a support rod (302) and a support ring (303), the fixed ring (301) is connected to the two connecting rods (2), the lower side of the fixed ring (301) is circumferentially connected to the support ring (303) through a plurality of support rods (302), a fish net (4) is connected between the two connecting rods (2), between the two support rods (302) and the lower side of the support ring (303), the fish net (4) on the lower side of the fixed ring (301) is circumferentially spaced with a plurality of fish inlet frames (5), the fish inlet frames (5) are in an inverted cone structure, and the fish inlet frames (5) are also provided with a fish net (4), and the lower side of the hollow fixed base (1) is connected to a fish collecting lamp (7) through a fishing line (6).

2. A mechanism for catching rice field fish according to claim 1, characterized in that: The fish attracting lamp (7) is arranged at a height opposite to the plurality of fish inlet frames (5).

3. A mechanism for catching rice field fish according to claim 1, characterized in that: The fish nets (4) at the small ends of the fish inlet frame (5) are all extended inwards.

4. A mechanism for catching rice field fish according to claim 1, characterized in that: A floating ring (8) is fixedly connected to the outer periphery of the hollow fixed base (1).

5. The mechanism for catching rice field fish according to claim 1, characterized in that: The fixed frame (3) is provided with a plurality of inserting rings (9) at intervals in the circumferential direction, and an inserting rod (10) which can be inserted into a rice field is movably provided in each of the plurality of inserting rings (9).

6. A mechanism for catching rice field fish according to claim 1, characterized in that: The fixing frame (3) is an inverted cone-shaped structure with a larger upper end and a smaller lower end.