CN215577828U

CN215577828U - High-tensile-strength anti-corrosion anti-torsion wire cable for communication engineering

Info

Publication number: CN215577828U
Application number: CN202122011023.0U
Authority: CN
Inventors: 佟剑峰; 王姣姣; 马慧; 陈浩源; 梁小艳; 赵延精; 蒙圣宇
Original assignee: Shenzhen Hongduan Electronic Co ltd
Current assignee: Shenzhen Hongduan Electronic Co ltd
Priority date: 2021-08-25
Filing date: 2021-08-25
Publication date: 2022-01-18
Anticipated expiration: 2031-08-25

Abstract

The utility model discloses a high-tensile-strength anti-corrosion anti-torsion wire cable for communication engineering, which comprises a structure main body, wherein the structure main body comprises cables twisted with each other, brackets twisted with the cables are arranged between the cables, and filling materials are arranged between the brackets and the cables; the outer side of the bracket is provided with a protective sleeve, the protective sleeve is composed of an inner shielding layer, an outer shielding layer, a heat-resistant flame-retardant layer and an anti-corrosion layer which are sequentially placed from inside to outside, and the outer side of the protective sleeve is provided with a tensile layer; the tensile layer with a compact structure is arranged, and the tensile property of the wire and the cable is improved by utilizing a compact surface structure; arranging an anti-corrosion layer to prevent external corrosion in a physical blocking mode; the bracket is arranged, and the bracket and the cable are twisted simultaneously, so that the supporting force in multiple directions can be improved to play a torsion-resistant effect; the quality and the service life of the wire and the cable are improved from the three aspects of tensile resistance, corrosion resistance and torsion resistance, and various use environments can be met.

Description

High-tensile-strength anti-corrosion anti-torsion wire cable for communication engineering

Technical Field

The utility model relates to the field of wires and cables, in particular to a high-tensile-strength anti-corrosion anti-torsion wire and cable for communication engineering.

Background

The electronic communication engineering is the engineering field of modern information society constructed by combining electronic science with technology and information technology, solves the technical problems of electronic components, integrated circuits, electronic control, instruments and meters, computer design and manufacture and the fields related to the electronic and communication engineering by using the basic theory of the electronic science with the technology and the information technology, and researches the theory and the technology of detection, transmission, exchange, processing and display of electronic information.

In the communication engineering, various electric wires and cables are needed to realize the transmission of data signals and the like, so the transmission stability of the electric wires and cables determines the quality of the communication engineering to some extent; in addition, communication engineering has various application scenes, and a scene with high requirements on wires is inevitable, so that improvement on the quality of the wires and the cables is a necessary development trend.

In the use scene, wire and cable receive multiple influences such as external pulling force, rainwater corruption easily, and these influences can harm wire and cable to cause great injury to communication engineering.

Disclosure of Invention

In order to overcome the defects of the prior art, the utility model provides a high-tensile-strength anti-corrosion anti-torsion wire cable for communication engineering, which can solve the problems in the background art.

The technical scheme adopted by the utility model for solving the technical problems is as follows: a high-tensile-strength anti-corrosion anti-torsion electric wire cable for communication engineering comprises a structure main body, wherein the structure main body comprises cables twisted with each other, brackets twisted with the cables are arranged between the cables, and filling materials are arranged between the brackets and the cables; the outer side of the bracket is provided with a protective sleeve, the protective sleeve is composed of an inner shielding layer, an outer shielding layer, a heat-resistant flame-retardant layer and an anti-corrosion layer which are sequentially placed from inside to outside, and the outer side of the protective sleeve is provided with a tensile layer; the inner shielding layer, the outer shielding layer, the heat-resistant flame-retardant layer and the anti-corrosion layer are of an integrated structure.

Furthermore, the support is formed by integrally molding a first support beam, a second support beam and a sleeve, the sleeve is arranged on the outer sides of the first support beam and the second support beam, and the first support beam and the second support beam are perpendicular to each other and are placed in a manner that the middle points of the first support beam and the second support beam are intersected;

furthermore, the cable consists of an inner sheath and a transmission lead arranged in the inner sheath, and an insulating layer is arranged on the outer side of the cable;

furthermore, the inner shielding layer is formed by twisting an aluminum foil;

furthermore, the outer shielding layer is formed by weaving a plurality of shielding metal wires;

further, the protective sleeve, the bracket and the tensile layer are fixedly connected through glue;

further, the tensile layer is of a compact structure.

Compared with the prior art, the utility model has the beneficial effects that: the high-tensile-strength anti-corrosion anti-torsion wire and cable for communication engineering is provided with the tensile layer with the compact structure, and the tensile property of the wire and cable is improved by utilizing the compact surface structure; arranging an anti-corrosion layer to prevent external corrosion in a physical blocking mode; the bracket is arranged, and the bracket and the cable are twisted simultaneously, so that the supporting force in multiple directions can be improved to play a torsion-resistant effect; the quality and the service life of the wire and the cable are improved from the three aspects of tensile resistance, corrosion resistance and torsion resistance, and various use environments can be met.

Drawings

FIG. 1 is a first overall structural schematic of the present invention;

FIG. 2 is a second overall structural schematic of the present invention;

FIG. 3 is a schematic view of the overall structure of the stent of the present invention;

FIG. 4 is a schematic cross-sectional view of a protective cover according to the present invention;

FIG. 5 is a cross-sectional view of the cable of the present invention;

FIG. 6 is a schematic view of the internal cable arrangement of the present invention.

Reference numbers in the figures: 1-a cable; 2-a scaffold; 3-a filler; 4-protective sleeve; 5-an inner shield layer; 6-outer shielding layer; 7-heat resistant flame retardant layer; 8-an anti-corrosion layer; 9-a first support beam; 10-a second support beam; 11-a sleeve; 12-an inner sheath; 13-a transmission wire; 14-an insulating layer; 15-tensile layer.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The following describes a high tensile strength, corrosion resistant and torsion resistant electric wire and cable for communication engineering in detail with reference to fig. 1-6: a high-tensile-strength anti-corrosion anti-torsion electric wire cable for communication engineering comprises a structural main body, wherein the structural main body comprises cables 1 which are twisted and twisted with each other, brackets 2 which are twisted along with the cables 1 are arranged between the cables 1, and filling materials 3 are arranged between the brackets 2 and the cables 1; the outer side of the bracket 2 is provided with a protective sleeve 4, the protective sleeve 4 is composed of an inner shielding layer 5, an outer shielding layer 6, a heat-resistant flame-retardant layer 7 and an anti-corrosion layer 8 which are sequentially placed from inside to outside, and the outer side of the protective sleeve 4 is provided with a tensile layer 15; the inner shielding layer 5, the outer shielding layer 6, the heat-resistant flame-retardant layer 7 and the anti-corrosion layer 8 are of an integrated structure.

The support 2 is formed by integrally molding a first support beam 9, a second support beam 10 and a sleeve 11, the sleeve 11 is arranged on the outer sides of the first support beam 9 and the second support beam 10, and the first support beam 9 and the second support beam 10 are perpendicular to each other and placed in a manner that the middle points of the first support beam 9 and the second support beam 10 are intersected; the cable 1 consists of an inner sheath 12 and a transmission lead 13 arranged inside the inner sheath 12, and an insulating layer 14 is arranged outside the cable 1; the inner shielding layer 5 is formed by twisting an aluminum foil; the outer shielding layer 6 is formed by weaving a plurality of shielding metal wires; the protective sleeve 4, the bracket 2 and the tensile layer 15 are fixedly connected through glue; the tensile layer 15 is of a dense structure.

The working principle is as follows: the structure that the cables 1 are twisted with each other is adopted, electromagnetic signals can be prevented from radiating outwards and attenuating, the bending performance is improved, the tensile strength is improved, meanwhile, the bracket 2 is arranged between the cables 1, supporting force in all directions can be achieved, the supporting force is offset with external torsion, and the anti-torsion effect is achieved; the protective sleeve 4 is arranged, each functional layer plays a respective function, and the inner shielding layer 5 and the outer shielding layer 6 can play a role in shielding external electromagnetic interference through the blocking of the aluminum foil and the metal wire, so that the transmission of the inner cable 1 is more stable; the tensile layer 15 improves the deformation resistance of the wire through a compact surface structure; the heat-resistant flame-retardant layer 7 is made of a non-combustible material to achieve the functions of heat resistance and flame retardance.

In summary, the high tensile, corrosion and torsion resistant wire and cable for communication engineering provided by the utility model is provided with the tensile layer with the compact structure, and the tensile property of the wire and cable is improved by utilizing the compact surface structure; arranging an anti-corrosion layer to prevent external corrosion in a physical blocking mode; the bracket is arranged, and the bracket and the cable are twisted simultaneously, so that the supporting force in multiple directions can be improved to play a torsion-resistant effect; the quality and the service life of the wire and the cable are improved from the three aspects of tensile resistance, corrosion resistance and torsion resistance, and various use environments can be met.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The high-tensile-strength, anti-corrosion and anti-torsion electric wire and cable for the communication engineering is characterized by comprising a structural main body, wherein the structural main body comprises cables which are twisted mutually, a bracket which is twisted along with the cables is arranged between the cables, and filling materials are arranged between the bracket and the cables;

the outer side of the bracket is provided with a protective sleeve, the protective sleeve is composed of an inner shielding layer, an outer shielding layer, a heat-resistant flame-retardant layer and an anti-corrosion layer which are sequentially placed from inside to outside, and the outer side of the protective sleeve is provided with a tensile layer;

the inner shielding layer, the outer shielding layer, the heat-resistant flame-retardant layer and the anti-corrosion layer are of an integrated structure.

2. The high-tensile-strength anti-corrosion anti-torsion wire cable for communication engineering according to claim 1, wherein: the support comprises first supporting beam, second supporting beam and sleeve pipe integral type shaping, the sleeve pipe is located first supporting beam and second supporting beam's the outside, first supporting beam and second supporting beam mutually perpendicular and the crossing placement of mid point.

3. The high-tensile-strength anti-corrosion anti-torsion wire cable for communication engineering according to claim 1, wherein: the cable comprises inner sheath and locate the inside transmission wire of inner sheath, the outside of cable is equipped with the insulating layer.

4. The high-tensile-strength anti-corrosion anti-torsion wire cable for communication engineering according to claim 1, wherein: the inner shielding layer is formed by twisting an aluminum foil.

5. The high-tensile-strength anti-corrosion anti-torsion wire cable for communication engineering according to claim 1, wherein: the outer shielding layer is formed by weaving a plurality of shielding metal wires.

6. The high-tensile-strength anti-corrosion anti-torsion wire cable for communication engineering according to claim 1, wherein: the protective sleeve, the support and the tensile layer are fixedly connected through glue.

7. The high-tensile-strength anti-corrosion anti-torsion wire cable for communication engineering according to claim 1, wherein: the tensile layer is of a compact structure.