Anti-corrosion and anti-aging floating ball for fishing in fishery industry

Abstract

The utility model discloses an anti-corrosion and anti-aging floating ball for fishing in fishery, which relates to the technical field of fishing in fishery and comprises a floating ball main body, an anti-aging layer is arranged on the outer surface of the floating ball main body, a composite anti-corrosion layer is coated on the outer side of the anti-aging layer, and the composite anti-corrosion layer comprises an outer protective layer, a hydrophobic transition layer and a bonding layer. The outer side of the anti-aging layer is coated with the bonding layer, the outer side of the bonding layer is coated with the hydrophobic transition layer, the outer side of the hydrophobic transition layer is coated with the outer protection layer, and the outer side of the floating ball body is fixedly connected with a rope positioning assembly. According to the composite anti-corrosion floating ball, the environment adaptability of the floating ball is greatly improved through the composite anti-corrosion layer, external corrosion can be effectively resisted no matter in a complex chemical medium environment or in a long-term humid water environment, and the service life of the floating ball is prolonged; the strong adhesion of the bonding layer ensures that the composite anti-corrosion layer and the anti-aging layer are stably combined, the situation that the protection effect is weakened due to interlayer falling is avoided, and the integrity of the floating ball structure is guaranteed.

Description

Technical Field

[0001] This utility model relates to the field of fishery fishing technology, and in particular to a corrosion-resistant and anti-aging float for fishery fishing. Background Technology

[0002] Fishing buoys are spherical auxiliary tools made of high-strength, weather-resistant materials. Through their own buoyancy, they can be suspended on the water surface or in a specific water layer to mark the position of fishing nets and gear, preventing them from sinking. In trawl and purse seine fishing operations, they play a role in positioning, supporting and protecting fishing gear. They also make it easier for fishermen to identify and manage fishing gear during operations, thereby improving fishing efficiency.

[0003] For example, Chinese Patent Publication No. CN221785027U discloses a floating ball for freshwater aquaculture, which includes an upper floating ball and a lower floating ball. The upper floating ball is positioned above the lower floating ball. A sealing gasket is fixedly connected inside the upper and lower floating balls. A connecting plate is fixedly connected to both sides of the upper and lower floating balls. A connecting hole is provided inside the connecting plate. A fixing bolt is installed at the top of the connecting plate. A reinforcing seat is provided inside both the upper and lower floating balls.

[0004] In aquaculture operations, buoys are constantly exposed to intense sunlight. The continuous ultraviolet radiation from the sun causes the material to age and become brittle, significantly reducing its mechanical properties, strength, and toughness. As a result, the surface of the buoy is highly susceptible to structural damage such as cracks and breaks, severely weakening its load-bearing capacity and service life, and consequently interfering with normal fishing operations. Utility Model Content

[0005] The purpose of this invention is to address the problem in existing technologies where floats are exposed to strong sunlight for extended periods. The continuous ultraviolet radiation from the sun causes the material to age and become brittle, significantly reducing its mechanical properties, strength, and toughness. Therefore, this invention proposes a corrosion-resistant and anti-aging float for fishing.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a corrosion-resistant and anti-aging fishing float, comprising a float body, an anti-aging layer on the outer surface of the float body, a composite anti-corrosion layer coated on the outer side of the anti-aging layer, the composite anti-corrosion layer comprising an outer protective layer, a hydrophobic transition layer and an adhesive layer, the adhesive layer being coated on the outer side of the anti-aging layer, the hydrophobic transition layer being coated on the outer side of the adhesive layer, the outer protective layer being coated on the outer side of the hydrophobic transition layer, and a rope positioning assembly being fixedly connected to the outer side of the float body.

[0007] Preferably, the anti-aging layer includes a reinforcing support layer and an anti-oxidation buffer layer. The reinforcing support layer is fixedly bonded to the outside of the float body, and the anti-oxidation buffer layer is coated on the outside of the reinforcing support layer.

[0008] Preferably, the rope positioning assembly includes a rope connecting plate and rope positioners, with two rope positioners fixedly connected to both sides of the rope connecting plate.

[0009] Preferably, the rope positioner includes a connecting side plate and a rope positioning plate, one side of the connecting side plate is fixedly connected to one side of the rope connecting plate, and one end of the rope positioning plate is fixedly connected to one end of the connecting side plate.

[0010] Preferably, a rope positioning hole is provided at the other end of the connecting side plate.

[0011] Preferably, the rope connecting plate has symmetrically arranged rope connecting holes inside.

[0012] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0013] 1. In this utility model, the composite anti-corrosion layer greatly improves the environmental adaptability of the float. Whether in complex chemical media environments or long-term humid water environments, it can effectively resist external erosion and extend the service life of the float. The strong adhesion of the adhesive layer ensures that the composite anti-corrosion layer and the anti-aging layer are firmly bonded together, avoiding weakening the protective effect due to the detachment between layers and ensuring the integrity of the float structure.

[0014] 2. In this utility model, by connecting multiple buoy bodies in series, the length of the buoy array can be flexibly adjusted according to the aquatic environment and usage requirements. When operating in large areas of water, it can form a continuous and stable floating barrier, effectively marking the boundaries of the fishing net, preventing the fishing net from being washed away or displaced by the water flow, and ensuring the orderly conduct of fishing operations. By binding the buoy to the fishing net through rope positioning holes, the buoy and the fishing net are tightly integrated. The buoy can reflect the position and status of the fishing net underwater in real time. Fishermen can observe the dynamics of the buoy to promptly understand whether the fishing net is tangled, damaged, or pulled by foreign objects, facilitating quick location of the fishing net, timely inspection and retrieval operations, and improving operational efficiency. Attached Figure Description

[0015] Figure 1 This utility model presents a three-dimensional structural diagram of a corrosion-resistant and anti-aging float for fishing.

[0016] Figure 2 This utility model provides a schematic diagram illustrating the connection relationship between the main body of the float, the anti-aging layer, and the composite anti-corrosion layer in a corrosion-resistant and anti-aging fishing float.

[0017] Figure 3 This utility model presents a schematic diagram showing the connection relationship between the anti-aging layer and the composite anti-corrosion layer in a fishery buoy that is corrosion-resistant and anti-aging.

[0018] Legend: 1. Buoy body; 2. Anti-aging layer; 21. Reinforcing support layer; 22. Anti-oxidation buffer layer; 3. Composite anti-corrosion layer; 31. Outer protective layer; 32. Hydrophobic transition layer; 33. Adhesive layer; 4. Rope positioning assembly; 41. Rope connecting plate; 411. Rope connecting hole; 42. Rope locator; 421. Connecting side plate; 422. Rope positioning plate; 423. Rope positioning hole. Detailed Implementation

[0019] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0020] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0021] Example 1: As Figures 1-3 As shown, this utility model provides a corrosion-resistant and anti-aging fishing float, including a float body 1, an anti-aging layer 2 on the outer surface of the float body 1, and a composite anti-corrosion layer 3 coated on the outer side of the anti-aging layer 2. The composite anti-corrosion layer 3 includes an outer protective layer 31, a hydrophobic transition layer 32 and an adhesive layer 33. The adhesive layer 33 is coated on the outer side of the anti-aging layer 2, the hydrophobic transition layer 32 is coated on the outer side of the adhesive layer 33, and the outer protective layer 31 is coated on the outer side of the hydrophobic transition layer 32. A rope positioning component 4 is fixedly connected to the outer side of the float body 1. The anti-aging layer 2 includes a reinforcing support layer 21 and an anti-oxidation buffer layer 22. The reinforcing support layer 21 is fixedly bonded to the outer side of the float body 1, and the anti-oxidation buffer layer 22 is coated on the outer side of the reinforcing support layer 21.

[0022] The specific configuration and function of this embodiment are described below. The outer protective layer 31 is mainly made of nano-ceramics, giving it high hardness, resistance to mechanical wear, and resistance to chemical corrosion. The hydrophobic transition layer 32 is made of fluorocarbon resin and graphene, where graphene has good barrier properties, preventing media penetration, and fluorocarbon resin has good hydrophobicity, preventing water from penetrating into the interior of the float. The adhesive layer 33 has good adhesive properties, allowing the composite anti-corrosion layer 3 to be tightly bonded to the outside of the anti-aging layer 2. The antioxidant buffer layer 22 in the anti-aging layer 2 is made of hydrogenated nitrile rubber. Using nano-cerium oxide and hindered phenolic antioxidants as additives, the antioxidant buffer layer 22 possesses excellent antioxidant properties, thus preventing aging and damage to the float during prolonged use. The composite anti-corrosion layer 3 significantly enhances the float's environmental adaptability, effectively resisting external corrosion in complex chemical media environments or long-term humid water environments, extending the float's service life. The strong adhesion of the adhesive layer 33 ensures a stable bond between the composite anti-corrosion layer 3 and the anti-aging layer 2, preventing weakening of the protective effect due to interlayer detachment and ensuring the integrity of the float structure. Simultaneously, the excellent antioxidant properties of the anti-aging layer 2 reduce the probability of performance degradation and structural damage due to aging, reducing maintenance and replacement frequency and lowering operating costs.

[0023] Example 2: Figures 1-3 As shown, the anti-corrosion and anti-aging fishing float of this utility model includes a float body 1. An anti-aging layer 2 is provided on the outer surface of the float body 1. A composite anti-corrosion layer 3 is coated on the outer side of the anti-aging layer 2. The composite anti-corrosion layer 3 includes an outer protective layer 31, a hydrophobic transition layer 32, and an adhesive layer 33. The adhesive layer 33 is coated on the outer side of the anti-aging layer 2, the hydrophobic transition layer 32 is coated on the outer side of the adhesive layer 33, and the outer protective layer 31 is coated on the outer side of the hydrophobic transition layer 32. A rope positioning assembly 4 is fixedly connected to the outer side of the float body 1. The rope positioning assembly 4 includes a rope connecting plate 41 and a rope positioner 42. Two rope positioners 42 are fixedly connected to both sides of the rope connecting plate 41. The rope positioning assembly 4 includes a rope connecting plate 41 and rope positioners 42. The two rope positioners 42 are fixedly connected to both sides of the rope connecting plate 41. The rope positioner 42 includes a connecting side plate 421 and a rope positioning plate 422. One side of the connecting side plate 421 is fixedly connected to one side of the rope connecting plate 41. One end of the rope positioning plate 422 is fixedly connected to one end of the connecting side plate 421. The other end of the connecting side plate 421 is provided with a rope positioning hole 423. The rope connecting plate 41 is symmetrically provided with rope connecting holes 411 inside.

[0024] The overall effect of this embodiment is that, when using the buoy, ropes can be passed sequentially through the rope connection hole 411 to connect several buoy bodies 1 together. Then, a positioning rope is passed through the rope positioning hole 423 to bind the buoy body 1 to the fishing net. This connection and binding method brings many practical subsequent effects. After connecting multiple buoy bodies 1 together, the length of the buoy array can be flexibly adjusted according to the water environment and usage requirements. When operating in large water areas, it can form a continuous and stable floating barrier, effectively marking the boundaries of the fishing net, preventing the fishing net from being washed away or displaced by the water flow, and ensuring the orderly conduct of fishing operations. By binding the buoy to the fishing net through the rope positioning hole 423, the buoy and the fishing net are tightly integrated. The buoy can reflect the position and status of the fishing net underwater in real time. Fishermen can observe the dynamics of the buoy to promptly understand whether the fishing net is tangled, damaged, or pulled by foreign objects, facilitating quick location of the fishing net, timely inspection and retrieval operations, and improving operational efficiency. In addition, this connection method enhances the overall stability of the buoy and fishing net, maintaining a relatively stable state even in severe weather with large waves. This reduces the risk of equipment damage caused by shaking and drifting, extends the overall service life of the buoy and fishing net, and provides reliable protection for fishery production.

[0025] The usage and working principle of this device are as follows: The outer protective layer 31 is mainly made of nano-ceramics, giving it high hardness, resistance to mechanical wear, and resistance to chemical corrosion; the hydrophobic transition layer 32 is made of fluorocarbon resin and graphene, where graphene has good barrier properties and can prevent media penetration, and fluorocarbon resin has good hydrophobicity and can prevent water from penetrating into the interior of the float; the adhesive layer 33 has good adhesive properties, allowing the composite anti-corrosion layer 3 to be tightly bonded to the outside of the anti-aging layer 2; the antioxidant buffer layer 22 in the anti-aging layer 2 uses hydrogenated nitrile rubber as the matrix, and nano-cerium oxide and hindered phenolic antioxidants as additives, giving the antioxidant buffer layer 22 good antioxidant properties.

[0026] The above are merely preferred embodiments of this utility model and are not intended to limit the utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of this utility model without departing from the technical solution of this utility model shall still fall within the protection scope of this utility model.

Claims

1. A corrosion-resistant and anti-aging fishing float, comprising a float body (1), characterized in that: The outer surface of the float body (1) is provided with an anti-aging layer (2), and the outer side of the anti-aging layer (2) is coated with a composite anti-corrosion layer (3). The composite anti-corrosion layer (3) includes an outer protective layer (31), a hydrophobic transition layer (32) and an adhesive layer (33). The adhesive layer (33) is coated on the outer side of the anti-aging layer (2), the hydrophobic transition layer (32) is coated on the outer side of the adhesive layer (33), the outer protective layer (31) is coated on the outer side of the hydrophobic transition layer (32), and a rope positioning assembly (4) is fixedly connected to the outer side of the float body (1).

2. The anti-corrosion and anti-aging fishing float according to claim 1, characterized in that: The anti-aging layer (2) includes a reinforcing support layer (21) and an anti-oxidation buffer layer (22). The reinforcing support layer (21) is fixedly bonded to the outside of the float body (1), and the anti-oxidation buffer layer (22) is coated on the outside of the reinforcing support layer (21).

3. The anti-corrosion and anti-aging fishing float according to claim 1, characterized in that: The rope positioning assembly (4) includes a rope connecting plate (41) and rope positioners (42), with two rope positioners (42) fixedly connected to both sides of the rope connecting plate (41).

4. The anti-corrosion and anti-aging fishing float according to claim 3, characterized in that: The rope positioner (42) includes a connecting side plate (421) and a rope positioning plate (422). One side of the connecting side plate (421) is fixedly connected to one side of the rope connecting plate (41), and one end of the rope positioning plate (422) is fixedly connected to one end of the connecting side plate (421).

5. The anti-corrosion and anti-aging fishing float according to claim 4, characterized in that: A rope positioning hole (423) is provided at the other end of the connecting side plate (421).

6. The anti-corrosion and anti-aging fishing float according to claim 1, characterized in that: The rope connecting plate (41) has symmetrically opened rope connecting holes (411) inside.

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