CN213042690U

CN213042690U - Cable with high tensile strength

Info

Publication number: CN213042690U
Application number: CN202021629701.9U
Authority: CN
Inventors: 刘标
Original assignee: Hainan Yecheng Cable Co ltd
Current assignee: Hainan Yecheng Cable Co ltd
Priority date: 2020-08-07
Filing date: 2020-08-07
Publication date: 2021-04-23
Anticipated expiration: 2030-08-07

Abstract

The utility model discloses a cable that tensile strength is big, including the inner sheath, the inner chamber of inner sheath is provided with the cable core, be provided with the shielding layer between cable core and the inner sheath, the surface of inner sheath is provided with the oversheath, the oversheath includes the basic unit, the top fixedly connected with tensile layer of basic unit, the top fixedly connected with wearing layer of tensile layer, the bottom fixedly connected with high temperature resistant layer of basic unit, the bottom fixedly connected with insulating layer on high temperature resistant layer, the inner chamber of inner sheath is provided with insulating fixed block, the fixed slot has been seted up on the surface of insulating fixed block. The utility model discloses an inner sheath, cable core, shielding layer, oversheath, basic unit, tensile layer, wearing layer, high temperature resistant layer and insulating layer's cooperation is used, possesses the advantage that tensile strength is big, and it is low to have solved current cable tensile strength, breaks easily appear when using to cause the problem of wasting of resources easily.

Description

Cable with high tensile strength

Technical Field

The utility model relates to the technical field of cables, specifically be a cable that tensile strength is big.

Background

The cable comprises a power cable, a control cable, a compensation cable, a shielding cable, a high-temperature cable, a computer cable, a signal cable, a coaxial cable, a fire-resistant cable, a marine cable, a mining cable, an aluminum alloy cable and the like, wherein the cable is generally a cable similar to a rope formed by stranding a plurality of or a plurality of groups of wires, each group of wires are mutually insulated and often twisted around a center, a high-insulation covering layer is wrapped outside the whole cable and is mainly used for connecting a circuit, an electric appliance and the like.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cable that tensile strength is big possesses the advantage that tensile strength is big, and it is low to have solved current cable tensile strength, appears the fracture easily when using to cause the problem of wasting of resources easily.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a cable that tensile strength is big, includes the inner sheath, the inner chamber of inner sheath is provided with the cable core, be provided with the shielding layer between cable core and the inner sheath, the surface of inner sheath is provided with the oversheath, the oversheath includes the basic unit, the top fixedly connected with tensile layer of basic unit, the top fixedly connected with wearing layer of tensile layer, the bottom fixedly connected with high temperature resistant layer of basic unit, the bottom fixedly connected with insulating layer on high temperature resistant layer.

Preferably, the inner chamber of inner sheath is provided with insulating fixed block, the fixed slot has been seted up on the surface of insulating fixed block, the cable core is located the inner chamber of fixed slot and the inner chamber of insulating fixed block respectively.

Preferably, the shielding layer is woven by mica tapes, and the base layer is made of natural rubber materials.

Preferably, the tensile layer is made of a polyvinylamine material, and the wear-resistant layer is made of a nano silicon oxide rubber material.

Preferably, the high-temperature resistant layer is made of aerogel heat insulation materials, and the insulating layer is made of cross-linked polyethylene materials.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses an inner sheath, cable core, shielding layer, oversheath, basic unit, tensile layer, wearing layer, high temperature resistant layer and insulating layer's cooperation is used, possesses the advantage that tensile strength is big, and it is low to have solved current cable tensile strength, breaks easily appear when using to cause the problem of wasting of resources easily.

2. The utility model discloses a set up the shielding layer, can improve this cable transmission signal's quality, through setting up the tensile layer, can improve the tensile strength of oversheath, make more durable of oversheath, through setting up the wearing layer, can improve the wearability of oversheath, in order to prolong the service life of oversheath, through setting up high temperature resistant layer, can improve the high temperature resistance of oversheath, in order to increase the comprehensive properties of oversheath, through setting up the insulating layer, can improve the insulating nature of oversheath, make the oversheath more safe when using.

Drawings

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

FIG. 2 is a partial cross-sectional view of the present invention;

fig. 3 is a left side view of the structure of the present invention.

In the figure: 1. an inner sheath; 2. a cable core; 3. a shielding layer; 4. an outer sheath; 401. a base layer; 402. a tensile layer; 403. a wear layer; 404. a high temperature resistant layer; 405. an insulating layer; 5. insulating fixed blocks; 6. and fixing the grooves.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a cable with high tensile strength comprises an inner sheath 1, a cable core 2 is arranged in an inner cavity of the inner sheath 1, a shielding layer 3 is arranged between the cable core 2 and the inner sheath 1, the quality of signal transmission of the cable can be improved by arranging the shielding layer 3, an outer sheath 4 is arranged on the surface of the inner sheath 1, the outer sheath 4 comprises a base layer 401, a tensile layer 402 is fixedly connected to the top of the base layer 401, the tensile strength of the outer sheath 4 can be improved by arranging the tensile layer 402, the outer sheath 4 is more durable, a wear-resistant layer 403 is fixedly connected to the top of the tensile layer 402, the wear resistance of the outer sheath 4 can be improved by arranging the wear-resistant layer 403, so as to prolong the service life of the outer sheath 4, a high-temperature-resistant layer 404 is fixedly connected to the bottom of the base layer 401, the high-temperature-resistant layer 404 is arranged, so as to, the bottom of the high temperature resistant layer 404 is fixedly connected with an insulating layer 405, the insulating property of the outer sheath 4 can be improved by arranging the insulating layer 405, so that the outer sheath 4 is safer when in use, the inner cavity of the inner sheath 1 is provided with an insulating fixed block 5, the surface of the insulating fixed block 5 is provided with a fixed groove 6, the cable core 2 is respectively positioned in the inner cavity of the fixed groove 6 and the inner cavity of the insulating fixed block 5, the shielding layer 3 is woven by mica tapes, the base layer 401 is made of natural rubber materials, the tensile layer 402 is made of polyethylene amine materials, the wear-resistant layer 403 is made of nano silicon oxide rubber materials, the high temperature resistant layer 404 is made of aerogel heat-insulating materials, the insulating layer 405 is made of cross-linked polyethylene materials, and the high temperature resistant layer 404 and the insulating layer 405 are matched with each other for use through the inner sheath 1, the cable core 2, the, possess the advantage that tensile strength is big, solved current cable tensile strength and low, the fracture appears easily when using to cause the wasting of resources's problem easily.

During the use, through shielding layer 3, can improve the quality of this cable transmission signal, through tensile layer 402, can improve oversheath 4's tensile strength, make oversheath 4 more durable, through wearing layer 403, can improve oversheath 4's wearability, the life of extension oversheath 4, through high temperature resistant layer 404, can improve oversheath 4's high temperature resistance, increase oversheath 4's comprehensive properties, through insulating layer 405, can improve oversheath 4's insulating nature, make oversheath 4 more safe when using.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a cable that tensile strength is big, includes inner sheath (1), its characterized in that: the inner chamber of inner sheath (1) is provided with cable core (2), be provided with shielding layer (3) between cable core (2) and inner sheath (1), the surface of inner sheath (1) is provided with oversheath (4), oversheath (4) include basic unit (401), the top fixedly connected with tensile layer (402) of basic unit (401), the top fixedly connected with wearing layer (403) of tensile layer (402), the bottom fixedly connected with high temperature resistant layer (404) of basic unit (401), the bottom fixedly connected with insulating layer (405) of high temperature resistant layer (404).

2. The high tensile strength cable of claim 1, wherein: the inner chamber of inner sheath (1) is provided with insulating fixed block (5), fixed slot (6) have been seted up on the surface of insulating fixed block (5), cable core (2) are located the inner chamber of fixed slot (6) and the inner chamber of insulating fixed block (5) respectively.

3. The high tensile strength cable of claim 1, wherein: the shielding layer (3) is woven by mica tapes, and the base layer (401) is made of natural rubber materials.

4. The high tensile strength cable of claim 1, wherein: the tensile layer (402) is made of a polyvinyl amine material, and the wear-resistant layer (403) is made of a nano silicon oxide rubber material.

5. The high tensile strength cable of claim 1, wherein: the high-temperature resistant layer (404) is made of aerogel heat insulation materials, and the insulating layer (405) is made of cross-linked polyethylene materials.