CN219370650U

CN219370650U - Corrosion-resistant environment-friendly cable with copper core

Info

Publication number: CN219370650U
Application number: CN202320468634.4U
Authority: CN
Inventors: 肖反修; 李红兵; 袁长宝; 李明; 王宝祥; 刘成
Original assignee: Wuhan Green Songzheng Cable Co ltd
Current assignee: Wuhan Green Songzheng Cable Co ltd
Priority date: 2023-03-10
Filing date: 2023-03-10
Publication date: 2023-07-18
Anticipated expiration: 2033-03-10

Abstract

The utility model relates to a copper core corrosion-resistant environment-friendly cable which comprises a wear-resistant layer, a waterproof layer, a heat-insulating layer, copper wires, an insulating layer, a reinforcing core and a filling layer. The utility model has the advantages that: the wear-resistant layer made of the polyurethane material is arranged on the outer side of the cable, so that the stability, chemical resistance, rebound resilience and mechanical property of the cable are improved, and the polyurethane material has smaller compression deformation. The heat insulation, sound insulation, shock resistance and gas defense performance are good.

Description

Corrosion-resistant environment-friendly cable with copper core

Technical Field

The utility model relates to the technical field of cables, in particular to a copper core corrosion-resistant environment-friendly cable.

Background

The environment-friendly cable is an electric wire and cable which does not contain heavy metals such as lead, cadmium, hexavalent chromium, mercury and the like, does not contain brominated flame retardants, meets EU environment-friendly instructions and is higher than the index requirements of the EU environment-friendly instructions through the test of an SGS recognized detection mechanism, does not generate harmful halogen gas, does not generate corrosive gas, has less fever during combustion and does not pollute soil.

The publication number CN214253944U discloses a high-strength wire and cable which comprises a plurality of wire cores, an inner insulating layer, a filler, a heat insulating layer and an outer insulating layer; the outer surface of the wire core body is provided with the inner insulating layer, and the filler in the high-strength wire and cable can improve the tensile strength and bending strength of the wire and cable, and the heat insulating layer can slow down the temperature change of the inner insulating layer and the outer insulating layer, so that the service life of the wire and cable is prolonged.

But the existing copper core corrosion-resistant environment-friendly cable has the defect of poor protection effect, so that the environment-friendly cable is easy to be corroded by air or other substances, the substances generated after the corrosion of the cable are easy to pollute the environment, the environment is not easy to be protected, the environment-friendly cable is inconvenient to use, the actual use requirement cannot be met, and the use effect of the environment-friendly cable is reduced.

Disclosure of Invention

The utility model aims to solve the problems that an environment-friendly cable is often protected by a protection device, otherwise, the environment-friendly cable is easy to corrode, but the existing copper core corrosion-resistant environment-friendly cable has the defect of poor protection effect, so that the environment-friendly cable is easy to corrode by air or other substances, the substances generated after the corrosion of the cable are easy to pollute the environment, the environment is not easy to protect, the environment-friendly cable is inconvenient to use, the actual use requirement cannot be met, and the use effect of the environment-friendly cable is reduced.

In order to achieve the aim of the utility model, the utility model adopts the following technical scheme: the utility model provides a corrosion-resistant environmental protection cable of copper core, includes wearing layer, waterproof layer, insulating layer, copper line, insulating layer, strengthens core and filling layer, the inboard fixedly connected with waterproof layer of wearing layer, the inboard fixedly connected with insulating layer of waterproof layer, the inboard fixedly connected with insulating layer of insulating layer, the inboard fixedly connected with copper line of insulating layer and filling layer.

Furthermore, the wear-resistant layer is made of polyurethane materials.

Furthermore, the waterproof layer is made of butyl rubber materials.

Furthermore, the heat insulation layer is made of mica tape materials.

Further, the reinforcing core is made of alkali-free glass fiber materials.

Furthermore, the filling layer is made of aramid yarn materials.

The utility model has the advantages that: the wear-resistant layer made of the polyurethane material is arranged on the outer side of the cable, so that the stability, chemical resistance, rebound resilience and mechanical property of the cable are improved, and the polyurethane material has smaller compression deformation. The heat insulation, sound insulation, shock resistance and gas defense performance are good.

Drawings

FIG. 1 is a schematic perspective view of a copper core corrosion-resistant environmental protection cable according to the present utility model;

FIG. 2 is a schematic front view of a copper-cored corrosion-resistant environmental-protection cable of the utility model;

reference numeral control table:

1. a wear-resistant layer; 2. a waterproof layer; 3. a thermal insulation layer; 4. copper wire; 5. an insulating layer; 6. a reinforcing core; 7. and (5) a filling layer.

Detailed Description

In order to make the contents of the present utility model more clearly understood, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

As shown in figures 1-2, the copper core corrosion-resistant environment-friendly cable comprises a wear-resistant layer 1, a waterproof layer 2, a heat insulation layer 3, copper wires 4, an insulating layer 5, a reinforcing core 6 and a filling layer 7, wherein the waterproof layer 2 is fixedly connected to the inner side of the wear-resistant layer 1, the heat insulation layer 3 is fixedly connected to the inner side of the waterproof layer 2, the insulating layer 5 is fixedly connected to the inner side of the heat insulation layer 3, the copper wires 4 and the filling layer 7 are fixedly connected to the inner side of the insulating layer 5, and the wear-resistant layer 1 made of polyurethane materials is adopted on the outer side of the cable, so that the stability, chemical resistance, rebound resilience and mechanical properties of the cable are improved conveniently, and the polyurethane materials have smaller compression deformation. The heat insulation, sound insulation, shock resistance and poison resistance are good;

the wear-resisting layer 1 is made of polyurethane materials, the waterproof layer 2 is made of butyl rubber materials, the heat insulation layer 3 is made of mica tape materials, the reinforcing core 6 is made of alkali-free glass fiber materials, and the filling layer 7 is made of aramid yarn materials.

When the cable is in operation, the wear-resistant layer 1 made of the polyurethane material is adopted on the outer side of the cable, so that the stability, chemical resistance, rebound resilience and mechanical property of the cable are improved, and the polyurethane material has smaller compression deformation property. The heat insulation, sound insulation, shock resistance and gas defense performance are good, the reinforcing core 6 is made of alkali-free glass fibers, the conductivity is convenient to reduce, the mica tape material of the heat insulation layer 3 is a high-performance mica insulation product, the heat insulation layer has excellent high-temperature resistance and combustion resistance, and good flexibility, harmful smoke volatilization basically does not exist when the heat insulation layer burns when the heat insulation layer meets open fire, the flame retardance of the cable body is convenient to increase, the insulation and safety capacity of the cable body are increased, and the anti-bending and pulling performance of the cable can be increased by the aramid yarn material of the filling layer 7.

The above description is illustrative of the preferred embodiments of the present utility model and is not intended to limit the scope of the present utility model, but is to be accorded the full scope of the claims.

Claims

1. The utility model provides a corrosion-resistant environmental protection cable of copper core, its characterized in that includes wearing layer (1), waterproof layer (2), insulating layer (3), copper line (4), insulating layer (5), strengthens core (6) and filling layer (7), wearing layer (1) inboard fixedly connected with waterproof layer (2), waterproof layer (2) inboard fixedly connected with insulating layer (3), insulating layer (3) inboard fixedly connected with insulating layer (5), insulating layer (5) inboard fixedly connected with copper line (4) and filling layer (7).

2. The copper-cored corrosion-resistant environment-friendly cable according to claim 1, wherein the wear-resistant layer (1) is made of polyurethane material.

3. The copper-core corrosion-resistant environment-friendly cable according to claim 1, wherein the waterproof layer (2) is made of butyl rubber material.

4. The copper-cored corrosion-resistant environment-friendly cable according to claim 1, wherein the heat insulation layer (3) is made of mica tape material.

5. A copper-cored corrosion-resistant environmental-protection cable according to claim 1, characterized in that the reinforcing core (6) is made of alkali-free glass fiber material.

6. The copper-core corrosion-resistant environment-friendly cable according to claim 1, wherein the filling layer (7) is made of aramid yarn material.