CN203536010U

CN203536010U - Steel-wire armored cable

Info

Publication number: CN203536010U
Application number: CN201320598675.1U
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 steel-wire armored cable, and the cable consists of copper cable cores (1), a silicone rubber insulating layer (2), a tinned-copper-wire shielding layer (3), a steel-tape armouring layer (4), and a polyolefin sheath (5). The interior of the silicone rubber insulating layer (2) is provided with four groups of copper cable cores in an extruding manner. The copper cable cores consist of 31 copper wire cores. The silicone rubber insulating layer (2) is wrapped by the tinned-copper-wire shielding layer (3) which is wrapped by the steel-tape armouring layer (4). The steel-tape armouring layer (4) is wrapped by the polyolefin sheath (5) and is composed of 32 steel wire tapes. The cable provided by the utility model is good in insulating performance, is durable, is resistant to pressure, and is resistant to corrosion.

Description

A kind of steel wire armored cable

Technical field

The utility model belongs to field of cables, relates in particular to a kind of steel wire armored 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 generating, aviation boats and ships, chemical petroleum, the requirement of bearing mechanical external force and suitable pulling force to cable is all high especially, only meets the requirements, and could improve the fail safe while manufacturing in these fields.

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 resistance to bearing, compressive resistance, corrosion resistant voltage cables.

The utility model takes following technical scheme to realize:

A kind of steel wire armored cable, it is comprised of copper cable core, silicone rubber insulation layer, tinned copper wire screen, steel-tape armouring layer and polyolefin jacket, it is characterized in that: described silicone rubber insulation layer inside is extruded with four groups of copper cable cores, described copper cable core is comprised of 31 copper cores, described silicone rubber insulation layer is wrapped with one deck tinned copper wire screen, described tinned copper wire screen is wrapped with one deck copper strips armour, and described steel-tape armouring layer is wrapped with one deck polyolefin jacket.

Described copper strips armour is comprised of 32 pierce taps.

The utlity model has in sum following beneficial effect: the utility model is widely used in the fields such as generating, aviation boats and ships, chemical petroleum, has good insulation property and good resistance to bearing, compressive resistance, corrosion resistant advantage.

Accompanying drawing explanation

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

Wherein: 1-copper cable core; 2-silicone rubber insulation layer; 3-tinned copper wire screen; 4-steel-tape armouring layer; 5-polyolefin jacket.

Embodiment

A kind of steel wire armored cable as shown in Figure 1, it is by copper cable core (1), silicone rubber insulation layer (2), tinned copper wire screen (3), steel-tape armouring layer (4) and polyolefin jacket (5) form, described silicone rubber insulation layer (2) inside is extruded with four groups of copper cable cores (1), described copper cable core (1) is comprised of 31 copper cores, described silicone rubber insulation layer (2) is wrapped with one deck tinned copper wire screen (3), described tinned copper wire screen (3) is wrapped with one deck copper strips armour (4), described steel-tape armouring layer (4) is wrapped with one deck polyolefin jacket (5), described copper strips armour (4) is comprised of 32 pierce taps, the utlity model has good insulation property and good resistance to bearing, compressive 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 steel wire armored cable, it is comprised of copper cable core, silicone rubber insulation layer, tinned copper wire screen, steel-tape armouring layer and polyolefin jacket, it is characterized in that: described silicone rubber insulation layer inside is extruded with four groups of copper cable cores, described copper cable core is comprised of 31 copper cores, described silicone rubber insulation layer is wrapped with one deck tinned copper wire screen, described tinned copper wire screen is wrapped with one deck copper strips armour, and described steel-tape armouring layer is wrapped with one deck polyolefin jacket.

2. a kind of steel wire armored cable according to claim 1, is characterized in that: described copper strips armour is comprised of 32 pierce taps.