CN216596980U

CN216596980U - Skin anti-crack cable

Info

Publication number: CN216596980U
Application number: CN202122899057.8U
Authority: CN
Inventors: 吴哲任
Original assignee: Zhejiang Li'an Cable Co ltd
Current assignee: Zhejiang Li'an Cable Co ltd
Priority date: 2021-11-24
Filing date: 2021-11-24
Publication date: 2022-05-24
Anticipated expiration: 2031-11-24

Abstract

The utility model discloses a skin anti-cracking cable which comprises a cable body, wherein the cable body is composed of an inner hose, an outer hose and copper wires, a connecting soft strip is arranged on the inner side of the inner hose, a positioning hose is arranged at one end of the connecting soft strip, the inner side of the positioning hose is connected with an aluminum foil in a gluing mode, a protective hose is arranged on the inner side of the aluminum foil, the copper wires are arranged in the protective hose, and rock wool is filled in the inner hose. According to the skin anti-cracking cable, the copper wires are respectively positioned in the positioning hoses, and the aluminum foils are arranged on the inner sides of the positioning hoses, so that the protective hoses and the copper wires can be conveniently drawn out of the positioning hoses, and therefore other copper wires are prevented from being pulled out due to large friction with the copper wires when one copper wire is pulled, and the skin anti-cracking cable is suitable for wide popularization and use.

Description

Skin anti-crack cable

Technical Field

The utility model relates to the technical field of cables, in particular to a skin anti-crack cable.

Background

The cable is an electric energy or signal transmission device, usually comprises several or several groups of wires, in the course of life, can change the cable of row of inserting for safety sometimes.

Common cables suffer from the following disadvantages: 1. when pulling and drawing corresponding copper core, can lead to sometimes that other copper core are pulled out because of the friction, influence the use, 2, long-term outdoor use, because the temperature is lower, the cable does not have good thermal insulation performance, influences the use.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a skin crack-resistant cable which can effectively solve the problems in the background technology.

In order to achieve the purpose, the utility model adopts the technical scheme that:

a skin anti-cracking cable comprises a cable body, wherein the cable body consists of an inner hose, an outer hose and copper wires, a connecting soft strip is arranged on the inner side of the inner hose, a positioning hose is arranged at one end of the connecting soft strip, an aluminum foil is connected to the inner side of the positioning hose in a gluing mode, a protective hose is arranged on the inner side of the aluminum foil, the copper wires are arranged in the protective hose, and rock wool is filled in the inner hose; the copper wire is composed of a plurality of copper wires.

Furthermore, a flame retardant layer is arranged on the periphery of the inner hose, an outer hose is arranged on the periphery of the flame retardant layer, and a heat insulation layer is arranged between the flame retardant layer and the outer hose; the flame-retardant layer can endow the cable with certain flame-retardant performance so as to meet the use requirement.

Furthermore, the inner hose, the outer hose, the positioning hose and the protection hose are all made of rubber; the rubber has good toughness and ageing resistance so as to meet the requirements of personnel.

Further, the heat-insulating layer is made of polyisocyanurate foam.

Further, the flame-retardant layer is made of mica tapes.

Compared with the prior art, the utility model has the following beneficial effects:

1. through setting up positioning hose, aluminium foil, protective tube and copper line, the copper line is located positioning hose respectively, and the positioning hose inboard is provided with the aluminium foil, so protective tube and copper line can be comparatively convenient take out from positioning hose to prevent when dragging certain copper line, other copper lines are because of there is great friction and are pulled out with this copper line.

2. Through setting up the heat preservation, the heat preservation is made for polyisocyanurate foamed plastic, has good thermal insulation performance to make this cable still can normal use under the lower condition of temperature, in order to satisfy personnel's user demand.

Drawings

Fig. 1 is a schematic view of the overall structure of a skin crack-resistant cable according to the present invention.

Fig. 2 is a schematic cross-sectional structure view of a cable body of the skin crack-resistant cable according to the present invention.

In the figure: 1. a cable body; 2. aluminum foil; 3. positioning the hose; 4. connecting the soft strips; 5. an inner hose; 6. a flame retardant layer; 7. a heat-insulating layer; 8. an outer hose; 9. a protective hose; 10. a copper wire; 11. rockwool.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

As shown in fig. 1-2, a skin anti-crack cable, includes cable body 1, cable body 1 comprises interior hose 5, outer hose 8 and copper line 10, interior hose 5 inboard is provided with connects soft strip 4, and connects 4 one ends of soft strip and be provided with

positioning hose

3, 3 inboard veneer of positioning hose is connected with aluminium foil 2, and aluminium foil 2 inboard is provided with protective hose 9, be provided with copper line 10 in the protective hose 9, interior hose 5 intussuseption is filled with rock wool 11.

The flame-retardant hose is characterized in that a flame-retardant layer 6 is arranged on the periphery of the inner hose 5, an outer hose 8 is arranged on the periphery of the flame-retardant layer 6, and a heat-insulating layer 7 is arranged between the flame-retardant layer 6 and the outer hose 8.

In this embodiment, as shown in fig. 2, the flame retardant layer 6 and the insulating layer 7 are located between the inner hose 5 and the outer hose 8, so that the outer hose 8 can protect the flame retardant layer 6 and the insulating layer 7.

The inner hose 5, the outer hose 8, the positioning hose 3 and the protection hose 9 are all made of rubber.

In the embodiment, as shown in fig. 1 and 2, the rubber has good toughness, so that the inner hose 5, the outer hose 8, the positioning hose 3 and the protection hose 9 have good crack resistance, and the cable has good crack resistance.

Wherein, the heat-insulating layer 7 is made of polyisocyanurate foam plastic.

In this embodiment, as shown in fig. 2, the polyisocyanurate foam has excellent thermal insulation performance, so that the cable can be normally used in a low-temperature environment.

Wherein, the flame retardant layer 6 is made of mica tape.

In the embodiment, as shown in fig. 1, the mica tape has excellent combustion resistance and can play a good flame retardant role.

It should be noted that, the skin anti-cracking cable of the present invention is provided, when in operation, since the copper wires 10 are respectively located in the positioning hose 3, and the aluminum foil 2 is disposed inside the positioning hose 3, the protection hose 9 and the copper wires 10 can be conveniently drawn out from the positioning hose 3, so as to prevent other copper wires 10 from being pulled out due to a large friction with the copper wires 10 when pulling a certain copper wire 10, and the heat insulation layer 7 is made of polyisocyanurate foam plastic, and has a good heat insulation performance, so that the cable can still be normally used at a low temperature, so as to meet the use requirements of personnel.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A skin crack resistant cable comprises a cable body (1), and is characterized in that: cable body (1) comprises interior hose (5), outer hose (8) and copper line (10), interior hose (5) inboard is provided with connects soft strip (4), and connects soft strip (4) one end and be provided with positioning hose (3), positioning hose (3) inboard veneer is connected with aluminium foil (2), and aluminium foil (2) inboard is provided with protective hose (9), be provided with copper line (10) in protective hose (9), interior hose (5) intussuseption is filled with rock wool (11).

2. The skin crack resistant cable of claim 1, wherein: the flame-retardant hose is characterized in that a flame-retardant layer (6) is arranged on the periphery of the inner hose (5), an outer hose (8) is arranged on the periphery of the flame-retardant layer (6), and a heat-insulating layer (7) is arranged between the flame-retardant layer (6) and the outer hose (8).

3. The skin crack resistant cable of claim 1, wherein: the inner hose (5), the outer hose (8), the positioning hose (3) and the protection hose (9) are all made of rubber.

4. The skin crack resistant cable of claim 2, wherein: the heat-insulating layer (7) is made of polyisocyanurate foam plastic.

5. The skin crack resistant cable of claim 2, wherein: the flame-retardant layer (6) is made of mica tapes.