Novel fishing cage
By designing a new type of fish trap with layered collection, the problem of damage caused by squeezing and collision during the large yellow croaker fishing process was solved, realizing the separation and protection of fish and garbage, and improving the survival rate of large yellow croaker.
Patent Information
- Application Number
- CN202520494442.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-20
- Publication Date
- 2026-02-06
- Estimated Expiration
- 2035-03-20
AI Technical Summary
During the fishing of large yellow croaker, the fish may be injured or even die due to stress response, squeezing and collision between the net and the fish, and swimming exhaustion.
A novel fish trap is designed, comprising a trap body, a fish inlet, a large yellow croaker collection trap, a soft debris collector, and a hard debris collection trap. The trap collects large yellow croaker and debris in layers, using a sponge buffer, waterwheel blades, and barbed hooks to collect soft debris, and a plastic plate to collect hard debris, thereby reducing fish injury.
It effectively reduces surface damage to large yellow croaker, improves the survival rate during the fishing process, and achieves the separation of garbage and fish, protecting the environment without damage.
Smart Images

Figure CN223873074U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to fishing tackle technical field especially relates to a novel fishing cage. BACKGROUND
[0002] At present, there are many fishing gears for catching large yellow croaker, but in the fishing process, due to the stress response of fish, the fishing gear and the fish body, the fish body and the fish body, the fish body and other fishing catches such as crustacean fish are extruded, stressed, collided, swimming exhausted, oxygen consumption and the like, which causes the damage of large yellow croaker even death, so a device is urgently needed to solve the technical problem of large yellow croaker damage. SUMMARY
[0003] The utility model discloses a novel fishing cage, which can separate large yellow croaker from garbage during fishing, thereby reducing the surface damage of large yellow croaker caused by extrusion, collision and other factors, and improving the survival rate of large yellow croaker.
[0004] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:
[0005] A novel fishing cage, comprising a cage body, the cage body is made of a metal frame and a rope net.
[0006] The top of the cage body is provided with an opening, and the opening is provided with a fish inlet in the shape of a horn; the upper part of the inside of the cage body is provided with a large yellow croaker collecting cage, which is connected with the fish inlet; the bottom of the large yellow croaker collecting cage is provided with a plurality of garbage inlets; the lower part of the large yellow croaker collecting cage is provided with a soft object collector, which is fixed on the cage body through two side metal supports; the lower part of the soft object collector is provided with a hard object collecting cage, which is connected with the large yellow croaker collecting cage; and the bottom of the cage body is provided with a garbage outlet.
[0007] Further, the large yellow croaker collecting cage comprises a plurality of rectangular sponges and a plurality of zippers.
[0008] The surface of the cage body of the large yellow croaker collecting cage is provided with a plurality of zippers, and the plurality of rectangular sponges are connected with the plurality of zippers so as to be suspended in the inside of the large yellow croaker collecting cage.
[0009] Further, the soft object collector comprises a roller, two rotating shafts and two water wheel blades.
[0010] The roller is arranged in the middle part of the soft object collector, the two rotating shafts are arranged on the two sides of the roller respectively, and the two water wheel blades are arranged on the outer sides of the two rotating shafts respectively.
[0011] Further, a plurality of nylon hooks are arranged on the roller.
[0012] Further, the hard object collecting cage is surrounded by plastic plates.
[0013] Further, the cage body is a cuboid cage body, the length of the cage body is 50 cm, the width is 50 cm, the height is 130 cm, and the total volume is 0.325 m 3 The mesh size of the collecting cage net of the large yellow croaker is 56 mm, and the wire diameter is 2 mm.
[0014] Further, the size of the garbage inlet is 60 mm.
[0015] Further, the roller is a cylindrical roller made of metal.
[0016] The utility model has the advantages of:
[0017] 1, the device is suitable for leisure fishery fishing, and the bottom environment is not damaged.
[0018] 2, the device can reduce the body surface injury of fish and ensure the integrity of the fish body.
[0019] 3, the device adopts layer-by-layer separation, and separates hard object garbage, soft object garbage and large yellow croaker, and the collection principles of each layer are different, so that the garbage is fully separated.
[0020] 4, the device is simple to operate, the device has high cost performance, low maintenance cost, and is suitable for scientific research. DRAWINGS
[0021] Figure 1 It is a structural schematic diagram of the utility model;
[0022] Figure 2 It is an internal schematic diagram of the large yellow croaker collecting cage in the utility model;
[0023] Figure 3 It is a schematic diagram of the garbage inlet and the metal support in the utility model;
[0024] Figure 4 It is a structural schematic diagram of the soft object collector in the utility model;
[0025] Figure 5 It is a structural schematic diagram of the hard object collecting cage in the utility model.
[0026] In the drawing: 1, cage body;
[0027] 2, metal frame;
[0028] 3, rope net;
[0029] 4, fish inlet;
[0030] 5, big yellow fish collection cage, 5-1, rectangular sponge, 5-2, zipper;
[0031] 6, garbage inlet;
[0032] 7, soft object collector, 7-1, roller, 7-1-1, barb, 7-2, shaft, 7-3, water turbine blade;
[0033] 8, metal support;
[0034] 9, hard object collection cage, 9-1, plastic plate;
[0035] 10, garbage outlet. DETAILED DESCRIPTION
[0036] In order to make the purpose, technical scheme and advantages of the embodiments of the present application clearer, the technical scheme of the embodiments of the present application will be described clearly and completely below in combination with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application. Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the claimed present application, but only to represent selected embodiments of the present application.
[0037] As shown in Figure 1 , Figure 3 and Figure 5 , a new fishing cage comprises a cage body 1, which is made of a metal frame 2 and a rope net 3.
[0038] The top of the cage body 1 is provided with an opening, and a fish inlet 4 in the shape of a horn is arranged at the opening. The upper part of the inside of the cage body 1 is provided with a big yellow fish collection cage 5, which is connected with the fish inlet 4. The bottom of the big yellow fish collection cage 5 is provided with a plurality of garbage inlets 6. The lower part of the big yellow fish collection cage 5 is provided with a soft object collector 7, which is fixed on the cage body 1 through two metal supports 8 on the sides. The lower part of the soft object collector 7 is provided with a hard object collection cage 9, which is connected with the big yellow fish collection cage 5. The bottom of the cage body 1 is provided with a garbage outlet 10.
[0039] As a preferred embodiment of the present application, as shown in Figure 2 , the big yellow fish collection cage 5 comprises a plurality of rectangular sponges 5-1 and a plurality of zippers 5-2.
[0040] The cage body surface of the large yellow croaker collecting cage 5 is provided with a plurality of zippers 5-2, and the plurality of rectangular sponges 5-1 are connected with the plurality of zippers 5-2 so that the plurality of rectangular sponges 5-1 are suspended in the large yellow croaker collecting cage 5.
[0041] The rectangular sponges are arranged in the large yellow croaker collecting cage, and when the large yellow croakers enter the large yellow croaker collecting cage, the damage of the large yellow croakers to the cage body caused by water flow impact can be reduced due to the buffering effect of the sponges.
[0042] As a preferred embodiment of the utility model, as shown in Figure 4 The soft object collector 7 comprises a roller 7-1, two rotating shafts 7-2 and two water wheel blades 7-3.
[0043] The roller 7-1 is arranged in the middle of the soft object collector 7, the two rotating shafts 7-2 are arranged on the two sides of the roller 7-1 respectively, and the two water wheel blades 7-3 are arranged on the outer sides of the two rotating shafts 7-2 respectively.
[0044] As a preferred embodiment of the utility model, a plurality of nylon hooks 7-1-1 are arranged on the roller 7-1.
[0045] When the soft object garbage and the hard object garbage enter the soft object collector from the large yellow croaker collecting cage due to the action of water flow, the water flow drives the water wheel blades to move, the movement of the water wheel blades drives the middle roller to rotate, the nylon hooks are arranged on the roller, when the soft object garbage rope is hooked by the hooks, the rotation of the roller can make the rope and the like wind around the roller, so that the purpose of collecting the soft object garbage is achieved. The soft object collector rotates by the water flow, which is simple and convenient; the soft object garbage can fully contact the hooks on the roller, so that the soft object garbage is firmly hooked on the roller.
[0046] As a preferred embodiment of the utility model, as shown in Figure 1 And Figure 5 The four sides of the hard object collecting cage 9 are surrounded by plastic plates 9-1.
[0047] When the hard object garbage enters the hard object collecting cage due to the action of water flow, the surrounding is a closed plastic plate, and the hard object garbage is concentrated on the bottom layer of the cage body, a garbage outlet is arranged at the bottom of the cage body, and the hard object garbage can be taken out by opening the garbage outlet. The arrangement of the garbage outlet facilitates the cleaning of the garbage and the operation.
[0048] As a preferred embodiment of the utility model, the cage body 1 is a cuboid cage body, the length of the cage body 1 is 50 cm, the width is 50 cm, the height is 130 cm, and the total volume is 0.325 m 3The mesh size of the netting of the large yellow croaker collecting cage 5 is 56mm, and the wire diameter is 2mm.
[0049] As a preferred embodiment of the present application, the size of the garbage inlet 6 is 60mm.
[0050] As a preferred embodiment of the present application, the roller 7-1 is a cylindrical roller made of metal.
[0051] The working process of the device is as follows:
[0052] When the device is used for bottom fishing, the cage body 1 is first moved forward by force, so that the large yellow croaker and other fish are caught into the large yellow croaker collecting cage 5 through the fish inlet 4, and other fish not meeting the size of the large yellow croaker swim out of the mesh.
[0053] The rectangular sponge 5-1 is connected to the large yellow croaker collecting cage 5 through the zipper 5-2. When the fish is caught into the large yellow croaker collecting cage 5, the rectangular sponge 5-1 divides the cage into several small spaces, and the large yellow croaker moves into the small spaces with the water flow and is finally prevented by the garbage inlet 6, so as to be left in the large yellow croaker collecting cage 5. The rectangular sponge 5-1 protects the large yellow croaker from damage caused by extrusion.
[0054] The soft and hard garbage enters the hard garbage collecting cage 9 through the garbage inlet 6 at the bottom of the large yellow croaker collecting cage 5 under the action of the water flow. The water wheel blades 7-3 on both sides of the soft garbage collector 7 rotate clockwise or counterclockwise under the action of the water flow, thereby driving the rotating shaft 7-2 to rotate, and the cylindrical roller 7-1 rotates clockwise or counterclockwise under the action of the rotating shaft 7-2. The soft garbage such as ropes and ribbons is hooked by the rotating barbs 7-1-1 on the roller 7-1, so as to be wound on the roller 7-1 to achieve the effect of collection.
[0055] The hard garbage such as shells and stones comes to the bottom of the hard garbage collecting cage 9 under the action of the water flow, and the garbage outlet 10 is opened to achieve the effect of collecting the hard garbage.
[0056] The above only describes the preferred embodiments of the present application and is not intended to limit the present application. Those skilled in the art can still adjust the technical solutions described in the foregoing embodiments or make equivalent replacement of some technical features. Therefore, if the modifications and variations of the present application fall within the scope of the claims of the present application and equivalent technologies, the present application also intends to include these modifications and variations.
Claims
1. A novel fishing cage, comprising a cage body (1), said cage body (1) being woven from a metal frame (2) and a rope net (3), characterized in that: The top of the cage (1) is provided with an opening, and a funnel-shaped fish inlet (4) is provided at the opening. A large yellow croaker collection cage (5) is provided at the top inside the cage (1). The large yellow croaker collection cage (5) is connected to the fish inlet (4). Several garbage inlets (6) are provided at the bottom of the large yellow croaker collection cage (5). A soft object collector (7) is provided below the large yellow croaker collection cage (5). The soft object collector (7) is fixed to the cage (1) by metal brackets (8) on both sides. A hard object collection cage (9) is provided below the soft object collector (7). The hard object collection cage (9) is connected to the large yellow croaker collection cage (5). A garbage outlet (10) is provided at the bottom of the cage (1).
2. The novel fish trap according to claim 1, characterized in that: The large yellow croaker collection cage (5) includes several rectangular sponges (5-1) and several zippers (5-2); The large yellow croaker collecting cage (5) has several zippers (5-2) on its cage surface. Several rectangular sponges (5-1) are connected to several zippers (5-2) so that several rectangular sponges (5-1) are suspended inside the large yellow croaker collecting cage (5).
3. The novel fish trap according to claim 2, characterized in that: The soft material collector (7) includes a drum (7-1), two rotating shafts (7-2), and two water turbine blades (7-3); The roller (7-1) is located in the middle of the soft material collector (7), the two rotating shafts (7-2) are respectively located on both sides of the roller (7-1), and the two water turbine blades (7-3) are respectively located on the outer side of the two rotating shafts (7-2).
4. A novel fish trap according to claim 3, characterized in that: The roller (7-1) is provided with several barbs (7-1-1) made of nylon.
5. A novel fishing cage according to claim 4, characterized in that: The hard object collection cage (9) is surrounded by plastic plates (9-1).
6. A novel fishing cage according to claim 5, characterized in that: The cage (1) is a rectangular cage with a length of 50cm, a width of 50cm, a height of 130cm, and a total volume of 0.325m³. 3 The mesh size of the large yellow croaker collection cage (5) is 56mm, and the diameter of the netting is 2mm.
7. A novel fish trap according to claim 6, characterized in that: The size of the waste inlet (6) is 60mm.
8. A novel fish trap according to claim 7, characterized in that: The roller (7-1) is a cylindrical roller made of metal.