Soft antifouling high-strength fishing net

Abstract

The utility model discloses a soft antifouling high-strength fishing net, which belongs to the technical field of fishery equipment, and comprises a plurality of steel ropes, the outer wall of one of the steel ropes is fixedly connected with a plurality of floaters, the outer wall of each of the floaters is fixedly connected with two reflective stickers, and the reflective stickers are fixedly connected with the steel ropes. Nettings are fixedly connected among the steel ropes, and a plurality of lead weights are fixedly connected to the outer wall of one of the steel ropes. The fishing lines are made of various materials such as the metal wires, the high-strength fiber braid layers, the buffer layers and the antifouling coatings so as to weave a plurality of fishing nets with regular hexagonal meshes, and the metal wires, the high-strength fiber braid layers and the buffer layers can ensure the flexibility of the fishing nets and cannot be broken when the fishing nets are impacted by large fishes; and the regular hexagonal meshes are arranged in a honeycomb shape, so that a good intercepting effect on fish schools can be achieved, the probability that the fishes are captured is increased, and the fishing efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the field of fishery equipment technology, and in particular to a soft, antifouling, high-strength fishing net. Background Technology

[0002] Fishing nets, as a key tool in fisheries production, have played an indispensable role in human history. The development and evolution of their technology not only reflect the improvement of human beings' ability to utilize natural resources, but are also closely related to the level of science and technology and cultural background of each period. With the advancement of the Industrial Revolution, technological development has brought about tremendous changes to fishing net technology, enabling fishing nets to have various properties for better fishing.

[0003] Traditional fishing nets are mostly made of ordinary and relatively stiff materials. In complex seabed environments, such as areas full of reefs and corals, fishing nets are easily torn by sharp objects. When encountering strong winds and waves, these nets are also unable to withstand the strong impact of water currents and the struggling force of fish, resulting in frequent damage. This not only reduces the service life of fishing gear but also wastes resources and seriously affects the catch. In the marine environment, fishing nets are very prone to attaching various marine organisms, such as algae, shellfish, and barnacles. These organisms attach to the nets, increasing their weight, changing their shape and buoyancy in the water, leading to a decrease in fishing efficiency, and corroding the net materials, shortening the lifespan of the nets. Cleaning the attached organisms requires a lot of manpower, resources, and time, increasing the cost of fishery production.

[0004] Therefore, there is an urgent need to provide a soft, stain-resistant, and high-strength fishing net to solve the above problems. Utility Model Content

[0005] The technical problem to be solved by this utility model is to overcome the shortcomings of the prior art and provide a soft, stain-resistant, high-strength fishing net.

[0006] To solve the above-mentioned technical problems, the present invention adopts the following technical solution: a soft, anti-fouling, high-strength fishing net is provided, comprising multiple steel ropes, wherein multiple floats are fixedly connected to the outer wall of one of the steel ropes, and two reflective stickers are fixedly connected to the outer wall of each of the multiple floats. A net is fixedly connected between the multiple steel ropes, and multiple sinkers are fixedly connected to the outer wall of one of the steel ropes.

[0007] The present invention is further configured such that the netting is woven from multiple fishing lines.

[0008] Through the above technical solution, the net formed by multiple fishing lines intertwines and supports each other, giving the net high overall strength. It can withstand the pulling force from fish and water flow during the fishing process without easily breaking. At the same time, the flexibility of each fishing line is preserved, allowing the net to flexibly adapt to different fishing environments and operating methods.

[0009] The present invention is further configured such that: multiple fishing lines are interwoven to form multiple regular hexagonal mesh units, and adjacent mesh units share a side, forming a honeycomb layout.

[0010] Through the above technical solution, when the fishing net is subjected to the struggling force of fish or the impact of water flow, the honeycomb-shaped hexagonal mesh units can effectively transmit and disperse the force, making the fishing net more robust as a whole, reducing the risk of breakage due to excessive local stress, and extending the service life of the fishing net. The honeycomb-shaped hexagonal mesh can form a tight and orderly structure, which has a good interception effect on fish. During the swimming process, it is difficult for fish to find large gaps or weak points to pass through the fishing net, increasing the probability of fish being caught and improving fishing efficiency.

[0011] The present invention is further configured such that the fishing line has a multi-layer structure, consisting of, from the inside out, a metal wire, a high-strength fiber braided layer, a buffer layer, and an anti-fouling coating.

[0012] Through the above technical solutions, the metal wire possesses high hardness and tensile strength, providing a solid foundation for the fishing line and enabling it to withstand significant tensile forces. This makes it less prone to breakage when catching large fish or operating in complex environments, ensuring the basic performance of the fishing line. The high-strength fiber itself has excellent toughness; when woven into layers, it further enhances the flexibility of the fishing line, allowing it to undergo elastic deformation without breaking under external tension. This effectively compensates for the relatively poor toughness of the metal wire, ensuring the fishing line maintains good performance under various complex stress conditions. The buffer layer effectively absorbs and cushions these impacts, reducing the direct force on the metal wire and high-strength fiber braided layer, preventing damage from excessive instantaneous impact, protecting the internal structure of the fishing line, and extending its service life. The antifouling coating forms a protective film on the surface of the fishing line, preventing algae, shellfish, and other marine organisms from adhering to it. Biofouling not only increases the weight of the fishing line and affects its performance in water but can also lead to surface corrosion, reducing the line's strength. The antifouling coating effectively solves this problem, keeping the fishing line clean and maintaining stable performance.

[0013] The present invention is further configured such that the high-strength fiber braided layer is made by twisting and weaving multiple fine fibers together.

[0014] Through the above technical solution, when multiple fine fibers are twisted together, each fine fiber can share the tensile force. They work together to greatly improve the overall tensile strength of the braided layer. When the fishing line is pulled by external force, the force can be evenly distributed on each fine fiber, avoiding the situation where a single fiber is broken due to excessive force. This allows the fishing line to withstand greater tensile force and is more suitable for catching large fish or for use in high-intensity working environments.

[0015] The present invention is further configured such that the buffer layer is wrapped in a mesh structure on the outer wall of the high-strength fiber woven layer.

[0016] Through the above technical solution, the mesh structure buffer layer can disperse the impact force from multiple angles. When the fishing line is subjected to external force, the mesh structure can deform in different directions, transmitting the impact force along the interlacing points of the net line to the surrounding areas, so that the impact force on the high-strength fiber weave layer is more effectively buffered, and the internal structure is better protected from damage.

[0017] The present invention is further configured such that the outer wall of the antifouling coating is provided with a micro-nano surface structure.

[0018] Through the above technical solution, the surface of fishing line with micro-nano surface structure is usually superhydrophobic. Water droplets will form a very small contact angle on its surface, presenting an approximately spherical state. When the fishing line is in water, the water flow will cause the water droplets to roll on the surface of the fishing line. The rolling water droplets can carry away surface pollutants such as dust and microorganisms, achieving a self-cleaning effect.

[0019] The beneficial effects of this utility model are as follows:

[0020] 1. This utility model uses fishing lines made of various materials, including metal wire, high-strength fiber braided layer, buffer layer, and anti-fouling coating, to weave a fishing net with multiple hexagonal meshes. The metal wire, high-strength fiber braided layer, and buffer layer ensure the flexibility of the fishing net while preventing it from breaking when impacted by large fish. Furthermore, the honeycomb layout of the hexagonal meshes provides excellent interception of fish schools. As fish swim, they find it difficult to find large gaps or weak points to pass through the fishing net, increasing the probability of being caught and improving fishing efficiency.

[0021] 2. This utility model features a micro-nano surface structure on the outer wall of the anti-fouling coating. When the fishing net is in water, the surface of the net is usually superhydrophobic. When water comes into contact with the net, it forms a very small contact angle, exhibiting an approximately spherical shape. The water flow causes water droplets to roll on the surface of the fishing line. The rolling water droplets can carry away surface dust, microorganisms, and other pollutants, achieving a self-cleaning effect. This eliminates the need for subsequent net cleaning procedures, saving time and effort and improving work efficiency. Attached Figure Description

[0022] Figure 1 This is a perspective view of the present utility model;

[0023] Figure 2 This is a front view of the present invention;

[0024] Figure 3 for Figure 2A magnified view of a section at point A in the middle;

[0025] Figure 4 This is a schematic diagram of the fishing line structure of this utility model.

[0026] In the picture: 1. Steel rope; 2. Float; 3. Reflective tape; 4. Netting; 5. Fishing line; 51. Metal wire; 52. High-strength fiber braided layer; 53. Buffer layer; 54. Anti-fouling coating; 6. Lead weight. Detailed Implementation

[0027] The preferred embodiments of the present invention will now be described in detail with reference to the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making a clearer and more definite definition of the scope of protection of the present invention.

[0028] Please see Figure 1 and Figure 2 A soft, stain-resistant, high-strength fishing net includes multiple steel ropes 1, with multiple floats 2 fixedly connected to the outer wall of one of the steel ropes 1, and two reflective stickers 3 fixedly connected to the outer wall of each of the multiple floats 2, and multiple sinkers 6 fixedly connected to the outer wall of one of the steel ropes 1.

[0029] like Figure 2 - Figure 4 As shown, the net 4 is woven from multiple fishing lines 5. The fishing lines 5 intertwine and support each other, giving the net 4 high overall strength. This allows it to withstand the pulling force from fish schools and water currents during fishing without easily breaking. At the same time, the flexibility of each fishing line 5 is retained, allowing the net 4 to flexibly adapt to different fishing environments and methods. The multiple fishing lines 5 are interwoven to form multiple regular hexagonal mesh units, with adjacent mesh units sharing a single side. With its honeycomb-like layout, the hexagonal mesh units effectively transmit and disperse force when the fishing net is subjected to the struggle of fish or the impact of water currents. This makes the net more robust overall, reduces the risk of breakage due to excessive local stress, and extends the lifespan of the net. The honeycomb-like layout of the hexagonal mesh forms a tight and orderly structure, which has a good interception effect on fish. As fish swim, they find it difficult to find large gaps or weak points to pass through the net, increasing the probability of being caught and improving fishing efficiency.

[0030] like Figure 4As shown, the fishing line 5 has a multi-layered structure, consisting of, from the inside out, a metal wire 51, a high-strength fiber braided layer 52, a buffer layer 53, and an anti-fouling coating 54. The metal wire 51 has high hardness and tensile strength, providing a solid foundation for the fishing line 5, enabling it to withstand greater tensile forces. It is less prone to breakage when catching large fish or operating in complex environments, ensuring the basic performance of the fishing line 5. The high-strength fiber braided layer 52 is made by twisting and weaving multiple fine fibers together. When multiple fine fibers are twisted and woven together, each fiber can share the tensile force, and they work together to significantly improve the overall tensile strength of the braided layer. When the fishing line 5 is subjected to external force, The force can be evenly distributed across each fine fiber, preventing individual fibers from breaking due to excessive stress. This allows fishing line 5 to withstand greater tensile force, making it more suitable for catching large fish or for use in high-intensity working environments. The high-strength fibers themselves have excellent toughness, and when woven into layers, they further enhance the flexibility of fishing line 5. This allows fishing line 5 to undergo a certain degree of elastic deformation without breaking when subjected to external tension, effectively compensating for the relatively poor toughness of the metal wire 51. This ensures that fishing line 5 maintains good performance under various complex stress conditions. The buffer layer 53 effectively absorbs and buffers these impact forces, reducing the stress on the metal wire 51 and the high-strength fiber weaving. The direct function of layer 52 is to prevent the fishing line 5 from being damaged by excessive instantaneous impact, protect the internal structure of the fishing line 5, and extend its service life. The buffer layer 53 is wrapped in a mesh structure around the outer wall of the high-strength fiber braided layer 52. The mesh structure of the buffer layer 53 can disperse the impact force from multiple angles. When the fishing line 5 is subjected to external force, the mesh structure can deform in different directions, transmitting the impact force along the interlacing points of the mesh to the surrounding areas, so that the impact force received by the high-strength fiber braided layer 52 is more effectively buffered, and the internal structure is better protected from damage. The antifouling coating 54 can form a protective film on the surface of the fishing line 5, preventing algae, shellfish, etc. in the ocean from getting into the water. Biological adhesion to fishing line 5 not only increases the weight of fishing line 5 and affects its performance in water, but may also cause corrosion on the surface of fishing line 5, reducing its strength. The outer wall of the antifouling coating 54 is provided with a micro-nano surface structure. The surface of fishing line 5 with a micro-nano surface structure is usually superhydrophobic. Water droplets will form a very small contact angle on its surface, presenting an approximately spherical state. When fishing line 5 is in water, the water flow will cause the water droplets to roll on the surface of fishing line 5. The rolling water droplets can carry away surface dust, microorganisms and other pollutants, achieving a self-cleaning effect. The antifouling coating 54 can effectively solve this problem, keeping the fishing line 5 clean and maintaining stable performance.

[0031] In use, after the fishing net is placed in the target water area, it sinks under the weight of the sinker 6 until it is fully extended. Then, it floats on the water due to the buoyancy provided by the float 2. The reflective sticker 3 on the float 2 reflects light in real time, making it easy for the staff to confirm the location of the net for subsequent retrieval. At this point, the net begins fishing. The netting 4, woven from fishing lines 5 made of various high-strength materials, forms multiple hexagonal meshes that effectively intercept fish. Fish have difficulty finding large gaps or weak points to pass through the net while swimming, increasing the probability of being caught and improving fishing efficiency. When faced with the impact of large fish, the multi-layered fishing line 5, through the combined action of the metal wire 51, the high-strength fiber braided layer 52, and the buffer layer 53, mitigates and absorbs the impact force, preventing the fishing net from deforming or breaking. The anti-fouling coating 54 with a micro-nano surface structure makes the surface of the fishing net superhydrophobic, where water droplets form a very small contact angle, appearing as an approximate sphere. When the fishing line 5 is in the water, the water flow causes the water droplets to roll on the surface of the fishing line 5. The rolling water droplets can carry away surface dust, microorganisms, and other pollutants, achieving a self-cleaning effect. This eliminates the need for workers to clean the fishing net when retrieving it, saving time and effort.

[0032] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the description and drawings of this utility model, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A soft, stain-resistant, high-strength fishing net, comprising multiple steel ropes (1), characterized in that: Multiple floats (2) are fixedly connected to the outer wall of one of the steel ropes (1), and two reflective stickers (3) are fixedly connected to the outer wall of each of the multiple floats (2). A net (4) is fixedly connected between the multiple steel ropes (1), and multiple lead weights (6) are fixedly connected to the outer wall of one of the steel ropes (1).

2. The soft, stain-resistant, high-strength fishing net according to claim 1, characterized in that: The net (4) is woven from multiple fishing lines (5).

3. The soft, stain-resistant, high-strength fishing net according to claim 2, characterized in that: Multiple fishing lines (5) are interwoven to form multiple regular hexagonal mesh units, and adjacent mesh units share a side, forming a honeycomb layout.

4. The soft, antifouling, high-strength fishing net according to claim 3, characterized in that: The fishing line (5) has a multi-layer structure, consisting of a metal wire (51), a high-strength fiber braided layer (52), a buffer layer (53), and an anti-fouling coating (54) from the inside out.

5. A soft, antifouling, high-strength fishing net according to claim 4, characterized in that: The high-strength fiber braided layer (52) is made by twisting and weaving multiple fine fibers together.

6. A soft, antifouling, high-strength fishing net according to claim 5, characterized in that: The buffer layer (53) is wrapped in a mesh structure on the outer wall of the high-strength fiber braided layer (52).

7. A soft, antifouling, high-strength fishing net according to claim 4, characterized in that: The outer wall of the antifouling coating (54) is provided with a micro-nano surface structure.

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