CN203536077U

CN203536077U - Mobile elastomer flexible cable for coal mine

Info

Publication number: CN203536077U
Application number: CN201320599351.XU
Authority: CN
Inventors: 范先义
Original assignee: Anhui Huafeng Cable Group Co Ltd
Current assignee: Anhui Huafeng Cable Group Co Ltd
Priority date: 2013-09-27
Filing date: 2013-09-27
Publication date: 2014-04-09
Anticipated expiration: 2023-09-27

Abstract

The utility model discloses a mobile elastomer flexible cable for a coal mine, and the cable mainly consists of power line core conductors, insulating layers, a filling layer, a ground wire core conductor, a sheath, and insulating shielding layers. The sheath wraps three power line core conductors and one ground wire core conductor. The power line core conductors are wrapped by one insulating layer which is wrapped by one insulating shielding layer. The ground wire core conductor is wrapped by one insulating shielding layer. The filling layer is disposed between the three power line core conductors and one ground wire core conductor. The cable provided by the utility model is good in insulating performance, performance of resistance to high temperature, and fireproof performance. Meanwhile, the cable is resistant to aging, is resistant to acid and alkali, and is resistant to corrosion.

Description

A kind of coal mine moving elastomer flexible cable

Technical field

The utility model belongs to field of cables, relates in particular to a kind of coal mine moving elastomer flexible cable.

Background technology

At present, along with socioeconomic development, electric wire consumption increases rapidly, the quality requirement of cable is also constantly improved, such as the cable using in the fields such as colliery, chemical petroleum, the fire resistant to cable, acid and alkali-resistance, the requirement of corrosion resistant aspect is all high especially, only meets the requirements, and could improve in these fields the fail safe while manufacturing.

Utility model content

In order to overcome the defect of above-mentioned prior art, the purpose of this utility model is to provide a kind of ageing-resistant, acid and alkali-resistance, corrosion resistant rated voltage cable.

The utility model takes following technical scheme to realize:

A kind of coal mine moving elastomer flexible cable, it is comprised of power line core conductor, insulating barrier, packed layer, ground wire core conductor, sheath and insulation screen, described sheath three power line core conductors of parcel and a ground wire core conductor, described power line core conductor is wrapped with insulating barrier, described insulating barrier is wrapped with one deck insulation screen, described ground wire core conductor is wrapped with one deck insulation screen, between three described power line core conductors and a ground wire core conductor, is provided with packed layer.

The utlity model has in sum following beneficial effect: the utility model is widely used in the fields such as colliery, chemical petroleum, has good insulation property and good fire resistant performance, also have simultaneously ageing-resistant, acid and alkali-resistance, corrosion resistant advantage.

Accompanying drawing explanation

Fig. 1 is the utility model cross-sectional structure schematic diagram;

Wherein: 1-power line core conductor; 2-insulation; 3-packed layer; 4-ground wire core conductor; 5-sheath; 6-insulation screen.

Embodiment

As shown in Figure 1, a kind of coal mine moving elastomer flexible cable, it is by power line core conductor (1), insulating barrier (2), packed layer (3), ground wire core conductor (4), sheath (5) and insulation screen (6) form, described sheath parcel three power line core conductors (1) and a ground wire core conductor (4), described power line core conductor (1) is wrapped with insulating barrier (2), described insulating barrier (2) is wrapped with one deck insulation screen (6), described ground wire core conductor (4) is wrapped with one deck insulation screen (2), between described three power line core conductors (1) and a ground wire core conductor (4), be provided with packed layer (3), the utlity model has good insulation property and good fire resistant performance, also have ageing-resistant simultaneously, acid and alkali-resistance, corrosion resistant advantage.

The above is embodiment of the present utility model, and the equivalence of doing according to structure, feature and principle described in the utility model application range therefore all changes or modifies, and is included in the utility model patent claim.

Claims

1. a coal mine moving elastomer flexible cable, it is comprised of power line core conductor, insulating barrier, packed layer, ground wire core conductor, sheath and insulation screen, it is characterized in that: described sheath three power line core conductors of parcel and a ground wire core conductor, described power line core conductor is wrapped with insulating barrier, described insulating barrier is wrapped with one deck insulation screen, described ground wire core conductor is wrapped with one deck insulation screen, between three described power line core conductors and a ground wire core conductor, is provided with packed layer.