Structure for improving strength of fishing net

Abstract

The utility model provides a structure for improving the strength of a fishing net, which relates to the field of fishing net design and comprises a knotless fishing net with a plurality of nodes and a reinforcing part which is a cylinder with a certain thickness. The non-linear grooves are formed in the surface of the cylinder body and extend into the cylinder body, the nodes enter the cylinder body from the non-linear grooves, the cylindrical sleeve is introduced to serve as a reinforcing piece, the strength of the nodes of the fishing net is remarkably enhanced, and the durability and the water sinking performance of the fishing net are improved. The structure is reasonable in design, easy and convenient to implement and wide in application prospect, by means of the structure, fishermen can remarkably improve the fishing efficiency and reduce the risk that the fishing net is damaged, and therefore higher economic benefits are obtained.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of fishing net design, especially to a structure for improving the strength of fishing net. BACKGROUND

[0002] As an important tool for fishery production, the structural strength of fishing net is directly related to the operation efficiency and service life. Although the traditional knotless fishing net eliminates the stress concentration problem caused by the traditional knot structure by forming a diamond mesh through the intersection of warp and weft, the node still has the defect of insufficient tensile strength. Especially when operating in deep sea or catching large fish, the mesh node is prone to wire slip or breakage under the action of continuous tension. At the same time, the weight system such as lead sinkers and metal rings configured to realize the sinking function of the fishing net is often concentrated on the edge or bottom of the mesh, which is easy to cause local stress concentration. In view of the two technical pain points, a composite fishing net reinforcement scheme integrating weight distribution and structural reinforcement is proposed. SUMMARY

[0003] The utility model discloses a structure for improving the strength of fishing net, to solve the above-mentioned technical problem.

[0004] The utility model discloses a structure for improving the strength of fishing net, to solve the above-mentioned technical problem.

[0005] A structure for improving the strength of fishing net, comprising a plurality of node knotless fishing nets, and a reinforcing member, wherein the reinforcing member is a cylinder with a thickness;

[0006] The surface of the cylinder has a non-linear groove, and the non-linear groove extends to the inside of the cylinder, and the node enters the cylinder from the non-linear groove.

[0007] Preferably, the non-linear groove is a through groove with multiple inflection points.

[0008] Preferably, the cylinder is a cylindrical sleeve, the center of the cylindrical sleeve is a communication groove, and the two ends of the communication groove are a first through groove and a second through groove staggered.

[0009] Preferably, the communication groove, the first through groove and the second through groove constitute the through groove with multiple inflection points.

[0010] Preferably, the first through groove and the second through groove are V-shaped grooves, wherein the V-shaped grooves have a narrow opening and a wide opening, the narrow opening is located in the cylindrical sleeve, and the wide opening faces outward.

[0011] Preferably, the node enters the groove through the wide opening and then enters the cylindrical sleeve through the narrow opening.

[0012] Preferably, the two ends of the cylindrical sleeve are both rounded.

[0013] Preferably, the reinforcing member is made of a material with a density greater than water.

[0014] The utility model discloses the beneficial effect is:

[0015] 1. The cylindrical sleeve is a cylindrical structure with thickness, and the surface has a non-linear groove, which extends from the outer surface of the sleeve to the inside of the sleeve. The nodes of the fishing net can enter the inside of the sleeve through these grooves. The design of the non-linear groove makes it difficult for the nodes to fall off after entering the sleeve, thereby enhancing the connection strength of the nodes.

[0016] 2. When the nodes of the fishing net enter the cylindrical sleeve, a tight connection is formed between the nodes and the sleeve. Under the condition of no external force, the nodes cannot be separated from the sleeve. Even if the nodes break due to insufficient strength, the cylindrical sleeve can still connect the two broken lines through the internal communication grooves and through grooves, thereby maintaining the overall strength of the fishing net. This design enables the fishing net to maintain high strength and stability in extreme environments, avoiding the problem of fishing net damage caused by node breakage.

[0017] 3. The utility model introduces a cylindrical sleeve as a reinforcing part, significantly enhancing the strength of the fishing net nodes and improving the durability and sink performance of the fishing net. The structure design is reasonable and easy to implement, and has a wide application prospect. Through the use of this structure, fishermen can significantly improve the fishing efficiency and reduce the risk of fishing net damage, thereby achieving higher economic benefits. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 is a structure diagram of a knotless fishing net;

[0019] Figure 2 is a structure diagram of a fishing net and a reinforcing part;

[0020] Figure 3 is Figure 2 a structure diagram of a reinforcing part;

[0021] Figure 4 is Figure 3 a front view of the reinforcing part shown;

[0022] Reference signs: 1, knotless fishing net; 2, reinforcing part; 21, cylindrical sleeve; 22, communication groove; 23, first through groove; 24, second through groove. DETAILED DESCRIPTION

[0023] In order to facilitate the understanding of the utility model, the utility model will be described more fully below with reference to the relevant drawings. The preferred embodiments of the utility model are shown in the drawings. However, the utility model can be realized in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and comprehensive.

[0024] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used in the description herein is for describing particular embodiments only and is not intended to be limiting of the application.

[0025] Specific embodiments of the present application are described herein with reference to the accompanying drawings.

[0026] Embodiment 1

[0027] In this embodiment, a structure for improving the strength of fishing net is proposed, please refer to Figures 1-4 , the structure for improving the strength of fishing net comprises Figure 1 The knotless fishing net 1 shown in the figure has a plurality of nodes. In this embodiment, the nodes are equipped with reinforcing members 2, and the reinforcing members 2 comprise Figure 2 and Figure 3 The cylindrical sleeve 21 has a thickness, and the surface of the cylindrical sleeve 21 also has a non-linear groove extending from the outer surface of the cylinder to the inside of the cylinder, and the above-mentioned nodes enter the cylinder through the non-linear groove. Further explanation, in this embodiment, the non-linear groove is a through groove with multiple inflection points, and further explanation, please refer to Figure 3 and Figure 4 The central part of the cylindrical sleeve 21 is a communication groove 22, and the two ends of the communication groove 22 are a first through groove 23 and a second through groove 24. In this embodiment, the shape of the non-linear groove can be adapted by bending the nodes, so that the nodes enter the cylindrical sleeve 21 through the non-linear groove, and please continue to refer to Figure 3 and Figure 4 The first through groove 23 and the second through groove 24 are preferably V-shaped grooves with narrow and wide openings (the narrow opening of the V-shaped groove is located in the cylindrical sleeve 21, and the wide opening faces outward), so that the above-mentioned nodes can enter the groove from the wide opening, and then enter the cylindrical sleeve 21 from the narrow opening. The above-mentioned design, when there is no suitable force acting on the cylindrical sleeve 21, the nodes located in the cylindrical sleeve 21 cannot be separated from the cylindrical sleeve 21. Further explanation, in this embodiment, the node is the connection point of two lines, which has a certain strength, but in special working environment, the strength does not meet the demand, and the cylindrical sleeve 21 of this embodiment is to strengthen the connection by being sleeved on the connection point of the two lines, that is, even if the connection point breaks due to insufficient strength under the premise of continuous two lines, the connection can still be maintained through the cylindrical sleeve 21 to maintain the overall strength of the fishing net. In this embodiment, it also needs to be explained that the cylindrical sleeve 21 is made of a material with a density greater than water, so that the cylindrical sleeve 21 can be used as a counterweight to sink the fishing net, and in addition, the cylindrical sleeve 21 is evenly distributed throughout the fishing net, avoiding problems such as local stress concentration.

[0028] Any combination of the technical features in the above-described embodiments can be made, and for the sake of brevity, not all possible combinations are described, however, as long as the combination of the technical features does not exist in contradiction, it shall be considered as within the scope of the present disclosure.

[0029] The above-described embodiments only express several implementation manners of the present application, the description is relatively specific and detailed, but it shall not be understood as a limitation on the scope of the present application patent. It should be pointed out that, for ordinary skilled in the art, under the premise of not departing from the concept of the present application, a number of modifications and improvements can be made, which all belong to the protection scope of the present application. Therefore, the protection scope of the present application patent shall be subject to the appended claims.

Claims

1. A structure for improving the strength of fishing nets, comprising a knotless fishing net with several nodes, characterized in that: It also includes a reinforcing member, which is a thick cylindrical body with a non-linear groove on its surface that extends into the interior of the cylindrical body, and the node enters the interior of the cylindrical body from the non-linear groove.

2. The structure for improving the strength of fishing nets according to claim 1, characterized in that: A non-linear groove is a through groove with multiple inflection points.

3. The structure for improving the strength of fishing nets according to claim 2, characterized in that: The cylinder is a cylindrical sleeve with a connecting groove in the center and staggered first and second through grooves at both ends.

4. A structure for improving the strength of fishing nets according to claim 3, characterized in that: The connecting groove, the first through groove, and the second through groove constitute the through groove with multiple inflection points.

5. A structure for improving the strength of fishing nets according to claim 3, characterized in that: The first and second through grooves are V-shaped grooves, wherein the V-shaped grooves have a narrow opening and a wide opening, the narrow opening is located inside the cylindrical sleeve, and the wide opening faces outward.

6. A structure for improving the strength of fishing nets according to claim 5, characterized in that: The node enters the groove through the wide opening and then enters the cylindrical sleeve through the narrow opening.

7. A structure for improving the strength of fishing nets according to claim 3, characterized in that: Both ends of the cylindrical sleeve have rounded corners.

8. A structure for improving the strength of fishing nets according to claim 1, characterized in that: The reinforcing components are made of a material with a density greater than that of water.

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