CN211546785U

CN211546785U - Flexible double-braided wire and net cage

Info

Publication number: CN211546785U
Application number: CN201922365740.6U
Authority: CN
Inventors: 张春文
Original assignee: Zhanjiang Jingwei Net Factory
Current assignee: Zhanjiang Jingwei Net Factory
Priority date: 2019-12-25
Filing date: 2019-12-25
Publication date: 2020-09-22
Anticipated expiration: 2029-12-25

Abstract

The utility model discloses a two braided wires of weaving of flexibility, including sinle silk and parcel at sinle silk periphery, be pipy braided rope face, braided rope face is woven by 8 strand at least and is formed, the strand is the high strength polyethylene monofilament. The utility model discloses an use flexible braided wire, flexible braided wire comprises sinle silk and weaving the rope face, weaves the rope face and weaves by high strength polyethylene monofilament and form, and it can improve the intensity of traditional braided wire greatly, has improved the mechanical properties of braided wire.

Description

Flexible double-braided wire and net cage

Technical Field

The utility model relates to a weaving technique especially relates to a two braided wire of weaving of flexibility and box with a net.

Background

The net wire is an important material in the field of net cage culture and can be used for netting weaving, box body assembly and the like. The fiber materials suitable for manufacturing the mesh wire include polyethylene monofilament, polypropylene fiber, polyamide fiber, polyester fiber and the like. Mesh wires generally include both twisted and braided wires. The braided wires are divided into single braided wires and double braided wires.

Braided wire includes crust and sinle silk two parts, and at present, generally adopt no sinle silk braided wire on the box with a net breed more. In the fishery production such as net cage culture, the braided wire without the wire core is called as the coreless single braided wire; the braided wire with the wire core and the wire core not being the braided wire is called the braided wire with the core; the braided wire with the wire core being braided wire is called double-braided wire. In cage culture, the application of the double-braided wire is not reported in public at present. Compared with twisted yarns, the braided yarns have the obvious advantages of high fiber strength utilization rate and the like, and the annual output of the braided yarns reaches a certain scale in China only by taking the polyethylene braided yarns for cage culture as an example. The polyethylene braided wire for cage culture is applied to cage culture production such as netting weaving, box body assembly and the like. The existing polyethylene braided wire for cage culture adopts a braided structure which is a single-layer braid and has no core (the braided wire is conventionally called as a coreless single braided wire or braided wire in cage culture production), and related matrix fibers mainly comprise common polyethylene monofilaments; the common polyethylene monofilament has low strength, and the existing polyethylene braided wire for cage culture has relatively low strength.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, one of the purposes of the utility model is to provide a flexible double-braided wire, which can solve the problem of low strength of the braided wire in the prior art.

The second purpose of the invention is to provide a net cage, which can solve the problem of low strength of the braided wire of the net cage in the prior art.

The utility model discloses an one of the purpose adopts following technical scheme to realize:

the flexible double-braided wire comprises a wire core and a braided rope surface which is wrapped on the periphery of the wire core and is tubular, wherein the braided rope surface is braided by at least 8 strands of rope, and the strands of rope are high-strength polyethylene monofilaments.

Preferably, the braided rope face is braided from 16 strands.

Preferably, the linear density of the double braided wire is 3640 tex.

Preferably, the wire core is a polyamide braided wire.

Preferably, the linear density of the wire core is 210D.

Preferably, the nominal diameter of the wire core is 2.83 mm.

Preferably, the nominal diameter of the double braided wire is 4-7 mm.

Preferably, the nominal diameter of the double braided wire is 5 mm.

The second purpose of the utility model is realized by adopting the following technical scheme:

the net cage comprises a frame body and a woven net piece, wherein the woven net piece is formed by weaving flexible double-woven braided wires, the woven net piece is installed on the frame body, the flexible double-woven braided wires comprise wire cores and a tubular woven rope surface wrapped on the periphery of the wire cores, the woven rope surface is formed by weaving at least 8 strands of rope strands, and the rope strands are high-strength polyethylene monofilaments.

Compared with the prior art, the beneficial effects of the utility model reside in that:

the utility model discloses an use flexible braided wire, flexible braided wire comprises sinle silk and weaving the rope face, weaves the rope face and weaves by high strength polyethylene monofilament and form, and it can improve the intensity of traditional braided wire greatly, has improved the mechanical properties of braided wire.

Drawings

Fig. 1 is a structural diagram of a flexible double braided wire of the present invention.

In the figure: 1. weaving the rope surface; 2. and a wire core.

Detailed Description

The invention will be further described with reference to the accompanying drawings and specific embodiments:

the utility model provides a flexible two braided wires of weaving, as shown in fig. 1, including sinle silk 2 and parcel at the sinle silk periphery, be pipy braided rope face 1, braided rope face 1 is woven by 8 strand at least and is formed, the strand is the high strength polyethylene monofilament.

The weaving fiber, the weaving structure and the like are important links for producing the braided wire for cage culture, and the mechanical property of the polyethylene braided wire produced by processing the common polyethylene monofilament serving as the matrix fiber is general. Only by adopting high-strength fibers, a special weaving structure and a special weaving process, the weaving wire can be endowed with excellent mechanical properties. The fiber for weaving, the weaving structure and the weaving process have great influence on the performance, especially the strength performance, of the cage culture braided wire material.

The strength of the weaving fiber is an important factor influencing the performance, especially the mechanical property, of the fishing weaving wire material. The breaking strength index of the fishing polyethylene monofilament in the SC/T5005 standard is 56cN/tex, and the knot strength index is 39 cN/tex. The high-strength fishing polyethylene monofilament line fishing novel material produced by using high-density polyethylene as a raw material and adopting a nano modification technology has the breaking strength as high as 67 cN/tex. The flexible double-braided-wire outer skin material is braided by adopting the high-strength polyethylene monofilament for fishing, and the effect of the flexible double-braided-wire outer skin material is that the mechanical property of the braided wire is improved by improving the strength of the monofilament for traditional netting.

The utility model discloses combine above-mentioned high strength polyethylene monofilament, flexible two braided wires effectively, its mechanical properties who is used for improving the braided wire.

Further, the braided rope face 1 is braided by 16 strands. Therefore, the composite material has better mechanical property, stronger strength and wear resistance.

As a preferred embodiment of the present invention, the linear density of the double braided wire 3 is 3640 tex.

The wire core 2 is a polyamide braided wire. The mechanical property of the braided wire is improved by adjusting the type of the wire core for the traditional braided wire. The wire core 2 preferably has a linear density of 210D. The nominal diameter of the wire core 2 is 2.83 mm.

Further, on the basis of the nominal diameter of the wire core 2, the nominal diameter of the double-braided wire 3 is 4-7 mm. Further, the nominal diameter of the double braided wire 3 is 5 mm.

The mechanical test result shows that the breaking strength of the flexible double-braided wire with the linear density of 3640tex reaches 1203N, and is improved by 5.5 percent compared with the industry standard SC/T4027 index of the fishing polyethylene braided wire with the same linear density, and the technical effect of the utility model is very obvious.

The utility model also provides a net cage, a serial communication port, include the framework and weave the net piece, it is woven by two braided wires of flexibility to weave the net piece and forms, it installs in the framework to weave the net piece, two braided wires of flexibility include the sinle silk and wrap up at the sinle silk periphery, are pipy braided rope face, braided rope face is woven by 8 strand rope strands at least and is formed, the strand rope is the high strength polyethylene monofilament.

For example, the frame of the net cage is a square frame, and the woven mesh is connected to the regions of the four side surfaces of the frame and the region formed by the bottom surface of the frame. Furthermore, the square frame is a metal frame and is composed of a plurality of metal tubes, and the knitted net sheets are wound on the peripheries of the metal tubes through knitted wires to form connection.

The braided structure is also an important factor influencing the performance, especially the mechanical property, of the mesh cage culture braided wire material. Whether the wire core is adopted during the processing of the braided wire, the type of the used wire core (including the type of the fiber material for the wire core and the structure of the wire core) and the like changes the braided structure and the overall performance of the braided wire material for cage culture. The flexible double-braided wire material adopts a special double-braided structure; the surface of the braided rope is braided by high-strength polyethylene monofilaments, and the core of the braided rope is made of polyamide braided wires, so that the mechanical property of the braided wires is improved.

The invention effectively combines the net cage culture high-strength polyethylene monofilament and the double-braided structure to produce the flexible double-braided wire suitable for net cage culture production, and the flexible double-braided wire has the function of improving the mechanical property and the flexibility of the net cage culture braided wire.

The mechanical test result shows that the breaking strength of the flexible double-braided wire with the linear density of 3640tex is up to 1203N, the index is improved by 5.5 percent compared with the industry standard SC/T4027 of the fishing polyethylene braided wire with the same linear density, and the technical effect of the invention is very obvious.

Various other modifications and changes may be made by those skilled in the art based on the above-described technical solutions and concepts, and all such modifications and changes are intended to fall within the scope of the claims.

Claims

1. The flexible double-braided wire is characterized by comprising a wire core and a tubular braided rope surface wrapped on the periphery of the wire core, wherein the braided rope surface is braided by at least 8 strands of rope, and the strands of rope are high-strength polyethylene monofilaments.

2. The flexible double braided wire of claim 1 wherein said braided tread is braided from 16 strands.

3. The flexible double braided wire of claim 1 having a linear density of 3640 tex.

4. The flexible double braided wire of claim 1 wherein said wire core is a polyamide braided wire.

5. The flexible double braided wire of claim 4 wherein said wire core has a linear density of 210D.

6. The flexible double knit wire of claim 4 wherein said wire core has a nominal diameter of 2.83 mm.

7. A flexible double braided wire as claimed in claim 6 having a nominal diameter of 4 to 7 mm.

8. A flexible double braided wire as claimed in claim 7 wherein the nominal diameter of the double braided wire is 5 mm.

9. The net cage is characterized by comprising a frame body and a braided mesh, wherein the braided mesh is formed by braiding flexible double braided wires, the braided mesh is installed on the frame body, the flexible double braided wires comprise wire cores and braided rope faces wrapped on the peripheries of the wire cores and in a tubular shape, the braided rope faces are braided by at least 8 strands of rope strands, and the rope strands are high-strength polyethylene monofilaments.