A fishing device
By fixing the winch control cable on the boat and combining it with biomimetic grass and trapping devices, the problem of the inconvenience of using existing lift net fishing devices in large waters has been solved, achieving efficient fishing results.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HUBEI WANGJIADAHU HENGDA AQUACULTURE CO LTD
- Filing Date
- 2025-06-11
- Publication Date
- 2026-05-26
AI Technical Summary
Existing lift net fishing devices are inconvenient to use near the shore, have low fishing efficiency, and are difficult to use efficiently in large bodies of water such as lakes.
Design a fishing device that fixes a winch to a boat and controls the lowering and raising of the net via a cable. Combine this with biomimetic grass, a feeding machine, an insect-attracting light, and a sound-emitting device to create a fish-attracting environment and improve fishing efficiency.
It enables convenient operation and efficient fishing, increases the catch volume and efficiency, is suitable for large bodies of water, and is energy-saving and environmentally friendly.
Smart Images

Figure CN224267915U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of fishing devices, and specifically relates to a fishing device. Background Technology
[0002] Lift net fishing is a type of highly efficient fishing device. It involves pre-setting a polyethylene or nylon net in the water where fishing is desired, using methods such as attracting lights and bait to lure fish to the lifting net area, and then quickly lifting the net to catch all the fish.
[0003] However, existing lift net fishing is mainly conducted near the shore, with 1-2 support points on the shore and 1-2 support points in the water. The release and lifting of the lift net are controlled manually, which is not only inconvenient but also results in small catches, low efficiency, and is time-consuming and labor-intensive. It cannot be used for fishing in large bodies of water, such as lakes.
[0004] To address the problems of inconvenience and low efficiency in existing fishing devices, it is necessary to improve the structure of the fishing devices to solve the current technical problems. Utility Model Content
[0005] The purpose of this invention is to provide a fishing device that uses a winch to securely fix a fishing net to a boat. The winch controls the raising and lowering of the net by controlling the winding and unwinding of the cable. The entire device is simple in structure, easy to install, and convenient and quick to operate. It also creates a hiding environment for fish by mimicking grass, thus keeping fish that have been lured to eat the bait inside the net. This also encourages other fish, such as mandarin fish and snakehead, to come to the grass to eat smaller fish, effectively improving fishing efficiency and catch volume.
[0006] To achieve the above objectives, this utility model adopts the following technical solution: a fishing device, comprising a lifting net, an operating platform, bionic grass, support columns, a winch, cables, and fixed anchors. The lifting net consists of an annular frame and a fishing net fixedly connected to the frame. Four cables are equidistantly connected along the outer side of the frame. Four support columns are provided, and are positioned around the lifting net corresponding to the positions of the four cables. A pulley is rotatably connected to the top of each support column. One end of a cable away from the lifting net is wound around the pulley and connected to the shaft of the winch. The winch is fixed to a boat, and a fixed anchor is fixedly connected to the bottom of the boat via cables. The other three ends of the cables away from the lifting net are wound around the pulleys and connected to fixed anchors. Multiple bionic grasses are provided, all placed inside the annular frame. A pull rope connects the operating platform to at least two diagonally opposite support columns.
[0007] To better realize this utility model, the bionic grass includes a frame, grapevines and connecting ropes. The frame is a cuboid structure assembled from multiple lightweight support rods. Multiple connecting ropes are distributed between the top and bottom surfaces of the frame. Multiple grapevines are provided inside the frame, and the two ends of each grapevine are fixedly connected to the connecting ropes on the top and bottom surfaces of the frame, respectively.
[0008] To better realize this utility model, the top of the operating platform is equipped with a solar power generation device and a feeding machine, and the feeding machine's wires are connected to the solar power generation device.
[0009] To better realize this utility model, an insect-attracting lamp is provided on the top of the operating platform, and the wire of the insect-attracting lamp is connected to the solar power generation device.
[0010] To better realize this utility model, a sound-generating device is provided on the top of the operating platform, and the sound-generating device is connected to the solar power generation device by wires.
[0011] Beneficial effects:
[0012] This utility model has a simple structure and is easy to install. Simply insert four support pillars into the ground according to the size of the lifting net, until they penetrate the hard soil layer, with the tops of the support pillars extending a certain distance above the water surface. After the support pillars are stable, fix four cables at equal intervals to the edge of the lifting net. Three of the cables are fixedly connected to anchors at their other ends. After passing the cable over the pulleys at the top of the support pillars, throw it directly into the water. The other cable is passed over the pulleys at the top of the support pillars and wound directly onto the winch shaft. Float the operating platform on the water surface above the lifting net and fix it diagonally to the corresponding support pillars with ropes. Alternatively, in waters with large waves, all four corners can be fixed to the support pillars with ropes. The installation is then complete.
[0013] This invention is convenient and quick to operate, effectively improving fishing efficiency and catch volume. The winch is started, releasing the cable. The net gradually sinks under its own weight until it reaches the bottom. The winch stops releasing the cable, and then the bionic grass clumps are lowered into the frame. The feeding machine is activated, distributing bait into the water area where the net and bionic grass clumps are located. Fish are attracted to the bionic grass clumps. Alternatively, a sound-emitting device can be used to attract fish. At night, insect-attracting lights attract surrounding insects, causing them to fall to the water surface and attracting fish to the area where the net is located. After several days of repeated feeding, the winch is started again, quickly lifting the net frame upwards. Due to the shallow water, the net frame is lifted before the fish are startled, trapping the bionic grass clumps and the gathered fish within the net. Fishermen can directly catch fish in the lift net or drive them to a live water boat. The solar power generation device can provide power for the feeding machine, insect-attracting lamp, and sound-emitting device, which is energy-saving and environmentally friendly. Attached Figure Description
[0014] Figure 1 This is an exploded structural diagram of the present invention;
[0015] Figure 2 This is a structural diagram of the fishing state of this utility model.
[0016] In the diagram: 1. Lifting net; 101. Frame; 102. Fishing net; 2. Bionic grass; 201. Frame; 202. Grapevine; 203. Connecting rope; 3. Support column; 4. Winch; 5. Cable; 6. Fixed anchor; 7. Pulley; 8. Operating platform; 9. Solar power generation device; 10. Feeder; 11. Insect-attracting lamp; 12. Sound-generating device; 13. Pull rope; 14. Joint. Detailed Implementation
[0017] 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.
[0018] Example
[0019] like Figure 1 - Figure 2As shown, a fishing device, mainly used in shallow lakes and waters suitable for piling, includes a lifting net 1, an operating floating platform 8, a bionic grass clump 2, support columns 3, a winch 4, cables 5, and a fixed anchor 6. The lifting net 1 consists of an annular frame 101 and a fishing net 102 fixedly connected to the frame 101. Four cables 5 are equidistantly connected to the outer side of the frame 101 along the circumference. There are four support columns 3, which are arranged around the lifting net 1 corresponding to the positions of the four cables 5. A pulley 7 is rotatably connected to the top of the support column 3. The end of one cable 5 away from the lifting net 1 is wound around the pulley 7 and then connected to the shaft of the winch 4. The winch 4 is fixedly installed on the boat, and the bottom of the boat is also connected to the fixed anchor 6 via cables 5. To ensure the stability of the hull and guarantee that the lifting net can be pulled up smoothly, the other three cables 5, with their ends away from the lifting net 1, are wound around the pulley 7 and connected to a fixed anchor 6. There are multiple bionic grass clumps 2, all placed inside the annular frame 101. The bionic grass clumps 2 include a frame 201, grapevines 202, and connecting ropes 203. The grapevines 202 can also be replaced by other plastic vines or branches. The frame 201 is a cuboid structure assembled from multiple lightweight support rods. Multiple connecting ropes 203 are distributed between the top and bottom surfaces of the frame 201. Multiple grapevines 202 are provided inside the frame 201, and the two ends of each grapevine 202 are fixedly connected to the connecting ropes 203 on the top and bottom surfaces of the frame 201, respectively.
[0020] The operating platform 8 is connected to at least two diagonally opposite support columns 3 by a pull rope 13. The top of the operating platform 8 is equipped with a solar power generation device 9, a feeding machine 10, an insect-attracting lamp 11, and a sound-generating device 12. The insect-attracting lamp is suspended from the operating platform and placed on the water surface. When the attracted mosquitoes get tired, they fall into the water and are eaten by fish, thus achieving the purpose of attracting fish. The sound-generating device can emit the sound of fake fish snatching food. The insect-attracting lamp 11 and the sound-generating device 12 are both connected to the solar power generation device 9 by wires.
[0021] The working principle of this utility model can be summarized as follows:
[0022] The first step is to install the fishing device.
[0023] First, based on the size of the lifting net 1, insert four support columns 3 into the ground. To ensure the stability of the support columns 3, they should be inserted into a hard soil layer during installation, with the top of the support columns 3 extending a certain distance above the water surface. After the support columns 3 are installed stably, fix four cables 5 at equal intervals to the frame 101 of the lifting net 1. The other end of three cables 5 is fixedly connected to anchor 6, and the four anchor 6 are arranged at 90 degrees. After passing the cable 5 over the pulley 7 at the top of the support column 3, throw it directly into the water. The other end of the cable 5 passes over the pulley 7 at the top of the support column 3 and is directly wound onto the shaft of the winch 4. Float the operating platform 8 on the water surface at the top of the lifting net 1 and fix it to the corresponding support columns 3 at two opposite corners with ropes 13. Of course, for waters with large waves, all four corners can be fixed to the support columns 3 with ropes 13 for greater stability.
[0024] The second step is to set up fishing devices.
[0025] Start the winch 4 and release the cable 5. The lifting net 1 will gradually sink under its own weight until it reaches the bottom. Then, stop releasing the cable 5. Next, lower the bionic grass 2 into the frame 101. Finally, fill the feeder 10 with bait and you can start attracting fish.
[0026] The third step is fishing.
[0027] The feeder 10 is activated to release bait into the waters where the lifting net 1 is located, attracting fish to the biomimetic grass 2. Alternatively, the sound-emitting device 12 can emit sound waves to attract fish. At night, the insect-attracting lamp 11 attracts surrounding insects, which fall to the water's surface, drawing fish towards the area where the lifting net 1 is located.
[0028] After a period of time, after feeding the fish several times at regular intervals, start the winch 4 and quickly pull the rope 13 cable 5 to lift the frame 101 of the lifting net 1 upwards. Because the water is shallow, the frame 101 of the lifting net 1 is lifted before the fish are frightened. The biomimetic grass 2 and the fish gathered there are trapped in the lifting net 1. The bottom of the lifting net can be connected to the live water boat through the nylon net runway, so that the fish can also be driven into the live water boat through the runway.
[0029] Fishermen can directly catch fish in the lifting net 1. The solar power generation device 9 can provide power to the feeding machine 10, insect-attracting lamp 11, and sound-generating device 12, which is energy-saving and environmentally friendly.
[0030] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the scope of protection of this utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the scope of protection of this utility model.
Claims
1. A fishing device, characterized in that, The system includes a lifting net (1), a biomimetic grass clump (2), support columns (3), a winch (4), cables (5), a fixed anchor (6), and an operating platform (8). The lifting net (1) consists of an annular frame (101) and a fishing net (102) fixedly connected to the frame (101). Four cables (5) are equidistantly connected to the outer side of the frame (101) along the circumference. There are four support columns (3), which are positioned around the lifting net (1) corresponding to the positions of the four cables (5). A pulley (7) is rotatably connected to the top of each support column (3). The end of the rope (5) away from the lifting net (1) is wound around the pulley (7) and then connected to the shaft of the winch (4). The winch (4) is fixed to the boat. The bottom of the boat is fixedly connected to a fixed anchor (6) by a cable (5). The ends of the other three cables (5) away from the lifting net (1) are wound around the pulley (7) and then connected to fixed anchors (6). There are multiple biomimetic grass clumps (2), all placed inside the annular frame (101). The operating floating platform (8) is connected to at least two diagonally located support columns (3) by a pull rope (13).
2. The fishing device according to claim 1, characterized in that, The biomimetic grass clump (2) includes a frame (201), grapevines (202) and connecting ropes (203). The frame (201) is a cuboid structure assembled from multiple lightweight support rods. Multiple connecting ropes (203) are distributed between the top and bottom surfaces of the frame (201). Multiple grapevines (202) are provided inside the frame (201). The two ends of each grapevine (202) are fixedly connected to the connecting ropes (203) on the top and bottom surfaces of the frame (201).
3. A fishing device according to any one of claims 1-2, characterized in that, The top of the operating platform (8) is equipped with a solar power generation device (9) and a feeding machine (10), and the feeding machine (10) is connected to the solar power generation device (9) by wires.
4. A fishing device according to claim 3, characterized in that, The top of the operating platform (8) is equipped with an insect-attracting lamp (11), and the wires of the insect-attracting lamp (11) are connected to the solar power generation device (9).
5. A fishing device according to claim 3, characterized in that, The top of the operating platform (8) is equipped with a sound-generating device (12), and the wires of the sound-generating device (12) are connected to the solar power generation device (9).