CN215834267U

CN215834267U - High-strength flexible intelligent cable

Info

Publication number: CN215834267U
Application number: CN202121712559.9U
Authority: CN
Inventors: 苟勇; 周凌云; 李晓红
Original assignee: Chengdu Chuanlan Cable Co ltd
Current assignee: Chengdu Chuanlan Cable Co ltd
Priority date: 2021-07-27
Filing date: 2021-07-27
Publication date: 2022-02-15
Anticipated expiration: 2031-07-27

Abstract

The utility model discloses a high-strength flexible intelligent cable, which belongs to the technical field of cable equipment and solves the problem that the traditional technology is usually formed by only combining copper wires, and the toughness and the tensile strength of the cable cannot meet the actual use requirement.

Description

High-strength flexible intelligent cable

Technical Field

The utility model belongs to the technical field of cable equipment, and particularly relates to a high-strength flexible intelligent cable.

Background

A cable is a power or signal transmission device, and is generally composed of several wires or groups of wires. The cable is divided into a signal cable for transmitting signals, such as a cable television cable and a telephone cable, and a power cable for transmitting power. The main functions of the electric wire and the electric cable are electric energy and signal transmission and electromagnetic conversion, the electric power transmission is realized by a power cable, an overhead wire and the like, the signal transmission is realized by a coaxial cable, and the electromagnetic conversion is realized by an enameled wire and the like.

In the prior art, the inside of a lead is often formed by only combining copper wire bundles, the toughness and the tensile strength of the lead cannot meet the actual use requirement, and a cable with high toughness, bending resistance and high tensile strength is urgently needed to be put into use.

SUMMERY OF THE UTILITY MODEL

Aiming at the problem that the toughness and the tensile strength can not meet the actual use requirement in the prior art, the utility model provides a high-strength flexible intelligent cable, which aims to: the toughness and tensile strength of the cable are improved.

The technical scheme adopted by the utility model is as follows:

the utility model provides a flexible intelligent cable of high strength, includes the several wire, the inside fixed several copper single line that is provided with of wire, the copper single line bundle goes into there is the aramid yarn, the outside parcel of copper single line has the insulating layer, the outside parcel of insulating layer has first anticorrosive coating, the several wire is circumscribed to be provided with the center post, the fixed several isolation board that is provided with in the outside of center post, isolation board is kept away from the one end fixedly connected with fixed bed of center post.

Adopt above-mentioned scheme, because aramid yarn has been gone into in the single line of several copper, the pliability and the tensile strength of cable have been improved greatly, tangent position at each wire is provided with the center pin post, the outside of center pin post is provided with isolated board, isolated board can play isolated effect to each wire, prevented simultaneously that the cable is when crooked, directly cause crooked effect to the wire, reduce the life of cable, isolated board external fixation is provided with the fixed bed, the fixed bed can prevent that panel is direct to outside formation supporting role, because the relative area at isolated board's both ends is less, the pressure of formation is great, the fixed bed can increase isolated board supported area, prevent that the cable from being isolated board extrusion deformation.

Preferably, polypropylene mesh filler is filled between each of the insulation boards.

Adopt above-mentioned scheme, through the netted filler of polypropylene ethylene who fills between the isolation board, can prevent effectively that the wire that the cable inside set up from twisting into the twist form, make cable deformation, influence the use.

Preferably, the fixing layer is wrapped with a second anticorrosive layer.

Preferably, the isolation plate and the fixing layer are made of nylon plates.

Adopt above-mentioned scheme, guaranteed toughness and the intensity of isolated plate and fixed bed, guaranteed protection and the bendability to inside wire when the cable is buckled.

Preferably, the number of the isolation plates is one, and the included angle of each isolation plate is 120 degrees.

By adopting the scheme, the space formed between the isolation plates can be ensured to be enough for installing the lead.

Preferably, the insulating layer is made of asbestos.

By adopting the scheme, the high-temperature resistance of the cable can be ensured by the insulating layer made of asbestos.

Preferably, the first anticorrosive layer and the second anticorrosive layer are made of polyvinyl chloride.

In summary, due to the adoption of the technical scheme, the utility model has the beneficial effects that:

1. because the aramid yarn has been restrainted into in several copper single line, the pliability and the tensile strength of cable have been improved greatly, tangent position at each wire is provided with the center post, the outside of center post is provided with isolated board, isolated board can play isolated effect to each wire, prevented simultaneously that the cable is when crooked, directly cause crooked effect to the wire, reduce the life of cable, isolated board external fixation is provided with the fixed bed, the fixed bed can prevent that panel is direct to outside formation supporting role, because the relative area at isolated board's both ends is less, the pressure of formation is great, the fixed bed can increase isolated holding area of board, prevent that the cable from being isolated board extrusion deformation.

2. The polypropylene ethylene mesh filler filled between the isolation plates can effectively prevent the wires arranged inside the cable from being twisted into a twist shape, so that the cable is deformed and the use is influenced.

3. The toughness and the strength of the insulating plate and the fixing layer are guaranteed, and the protection and the flexibility of the internal conducting wire when the cable is bent are guaranteed.

4. Can guarantee that the space that forms between each isolated board can be enough installs the wire, the high temperature resistance of cable can be guaranteed to the insulating layer of asbestos material.

Drawings

The utility model will now be described, by way of example, with reference to the accompanying drawings, in which:

FIG. 1 is a schematic diagram of the main view internal structure of an embodiment of the present invention;

reference numerals: 1-aramid yarn; 2-copper single wire; 3-an insulating layer; 4-a first corrosion protection layer; 5-a central pivot post; 6-an insulating plate; 7-a fixing layer; 8-second anticorrosive layer.

Detailed Description

All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.

The present invention will be described in detail with reference to fig. 1.

The first embodiment is as follows:

the utility model provides a flexible intelligent cable of high strength, includes the several wire, the inside fixed several copper single line 2 that is provided with of wire, 2 bundles of copper single line are gone into there is aramid yarn 1, the outside parcel of copper single line 2 has insulating layer 3, the outside parcel of insulating layer 3 has first anticorrosive coating 4, the several wire is circumscribed to be provided with center post 5, the fixed several isolation board 6 that is provided with in the outside of center post 5, isolation board 6 is kept away from the one end fixedly connected with fixed bed 7 of center post 5.

The insulating plates 6 are filled with polypropylene mesh filler.

And a second anticorrosive layer 8 is wrapped outside the fixed layer 7.

The isolation plate 6 and the fixing layer 7 are made of nylon plates.

The number of the isolation plates 6 is 3, and the included angle of each isolation plate 6 is 120 degrees.

The insulating layer 3 is made of asbestos.

The first anticorrosive layer 4 and the second anticorrosive layer 8 are made of polyvinyl chloride.

In the above-mentioned embodiment one, because aramid yarn has been restrainted into in several copper single line, the pliability and the tensile strength of cable have been improved greatly, tangent position at each wire is provided with the center post, the outside of center post is provided with isolated board, isolated board can play isolated effect to each wire, prevented simultaneously that the cable is when crooked, directly cause crooked effect to the wire, reduce the life of cable, isolated board external fixation is provided with the fixed bed, the fixed bed can prevent that panel is direct to outside formation supporting role, because the relative area at isolated board's both ends is less, the pressure of formation is great, the fixed bed can increase isolated board's supporting area, prevent that the cable from being isolated board extrusion deformation.

The above-mentioned embodiments only express the specific embodiments of the present application, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present application. It should be noted that, for those skilled in the art, without departing from the technical idea of the present application, several changes and modifications can be made, which are all within the protection scope of the present application.

Claims

1. The utility model provides a flexible intelligent cable of high strength, its characterized in that, includes the several wire, the inside fixed several copper single line (2) that is provided with of wire, copper single line (2) are restrainted and are gone into aramid yarn (1), the outside parcel of copper single line (2) has insulating layer (3), the outside parcel of insulating layer (3) has first anticorrosive coating (4), the several wire is circumscribed and is provided with center pivot post (5), the outside of center pivot post (5) is fixed and is provided with several insulating board (6), insulating board (6) are kept away from the one end fixedly connected with fixed bed (7) of center pivot post (5).

2. A high strength flexible smart cable as claimed in claim 1, wherein polypropylene mesh filler is filled between each of said insulation boards (6).

3. A high strength flexible smart cable as claimed in claim 1, wherein the fixing layer (7) is externally wrapped with a second corrosion protection layer (8).

4. A high strength flexible smart cable as claimed in claim 1, wherein the insulation board (6) and the fixing layer (7) are made of nylon board.

5. A high strength flexible smart cable as claimed in claim 1, wherein the number of said insulation boards (6) is 3, and the included angle of each insulation board (6) is 120 °.

6. A high strength flexible smart cable as claimed in claim 1, wherein the insulating layer (3) is made of asbestos.

7. A high strength flexible smart cable as claimed in claim 3, wherein the first and second corrosion protection layers (4, 8) are made of polyvinyl chloride.