CN203721320U

CN203721320U - Metallurgy electric power environmental protection flexible cable

Info

Publication number: CN203721320U
Application number: CN201420095070.5U
Authority: CN
Inventors: 曾多斌
Original assignee: ANHUI HUATAI CABLE TECHNOLOGY Co Ltd
Current assignee: ANHUI HUATAI CABLE TECHNOLOGY Co Ltd
Priority date: 2014-03-04
Filing date: 2014-03-04
Publication date: 2014-07-16
Anticipated expiration: 2024-03-04

Abstract

The utility model discloses a metallurgy electric power environmental protection flexible cable comprising seven sets of earthing cable cores, a non-magnetic metal armor layer, a tinning aluminium wire shield layer, a FEP insulation layer, a polyester fiber layer, a carbon fiber belt layer and an aluminium belt armor polyethylene sheath layer; the seven sets of earthing cable cores are extruded in the non-magnetic metal armor layer; the non-magnetic metal armor layer is wrapped by the tinning aluminium wire shield layer; the tinning aluminium wire shield layer is wrapped by the FEP insulation layer; the FEP insulation layer is warpped by the polyester fiber layer. The cable is low in mounting paving temperature, long in service life, environment friendly, high temperature resistant, good in insulation, soft, excellent in high temperature environment electric stability, and good in conductivity.

Description

A kind of metallurgy power environment protection flexible cable

Technical field

The utility model belongs to field of cables, relates in particular to a kind of metallurgy power environment protection flexible cable.

Background technology

Cable refers to the wire of conduction current, is widely used in every field, in the middle of metallurgy is used cable, indices to cable is had relatively high expectations, heat-resisting such as requiring to have, insulation, the characteristic of heat-resisting quantity and electric conductivity, just can be applied to, in the middle of field of metallurgy, ensure safety.

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 environmental protection, have heat-resisting, good insulation preformance, the metallurgy of resistant to elevated temperatures advantage power environment protection flexible cable.

The utility model takes following technical scheme to realize: a kind of metallurgy power environment protection flexible cable, it is by ground connection cable core, nonmagnetic metal armour, zinc-plated aluminium wire screen, perfluoroethylene-propylene insulating barrier, layer of polyester fiber, carbon fiber belt and aluminium strip armouring pe sheath layer form, described ground connection cable core is set to seven groups, seven groups of ground connection cable cores are extruded in nonmagnetic metal armour inside, outside described nonmagnetic metal armour, wrap up the zinc-plated aluminium wire screen of one deck, outside described zinc-plated aluminium wire screen, wrap up one deck perfluoroethylene-propylene insulating barrier, outside described perfluoroethylene-propylene insulating barrier, wrap up one deck layer of polyester fiber.

Described zinc-plated aluminium wire screen inside is extruded with 40 copper conductors.

Described layer of polyester fiber inside is extruded with 16 groups of aluminium conductor cores.

The utlity model has in sum following beneficial effect: this kind of cable installation temperature is low, long service life, environmental protection is free from environmental pollution, have high temperature resistant, good insulating, soft advantage, also there is hot environment electric stability excellent, the feature that electric conductivity is excellent simultaneously.

Accompanying drawing explanation

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

Wherein: 1, ground connection cable core; 2, nonmagnetic metal armour; 3, zinc-plated aluminium wire screen; 4, perfluoroethylene-propylene insulating barrier; 5, layer of polyester fiber; 6, carbon fiber belt; 7, aluminium strip armouring pe sheath layer; 8, copper conductor; 9, aluminium conductor core.

Embodiment

As shown in Figure 1, a kind of metallurgy power environment protection flexible cable, it is by ground connection cable core 1, nonmagnetic metal armour 2, zinc-plated aluminium wire screen 3, perfluoroethylene-propylene insulating barrier 4, layer of polyester fiber 5, carbon fiber belt 6 and aluminium strip armouring pe sheath layer 7 form, described ground connection cable core 1 is set to seven groups, seven groups of ground connection cable cores 1 are extruded in nonmagnetic metal armour 2 inside, outside described nonmagnetic metal armour 2, wrap up the zinc-plated aluminium wire screen 3 of one deck, outside described zinc-plated aluminium wire screen 3, wrap up one deck perfluoroethylene-propylene insulating barrier 4, outside described perfluoroethylene-propylene insulating barrier 4, wrap up one deck layer of polyester fiber 5.

Described zinc-plated aluminium wire screen 3 inside are extruded with 40 copper conductors 8.

Described layer of polyester fiber 5 inside are extruded with 16 groups of aluminium conductor cores 9.

The above is the utility model embodiment, 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. the metallurgical power environment protection flexible cable of using, it is by ground connection cable core, nonmagnetic metal armour, zinc-plated aluminium wire screen, perfluoroethylene-propylene insulating barrier, layer of polyester fiber, carbon fiber belt and aluminium strip armouring pe sheath layer form, it is characterized in that: described ground connection cable core is set to seven groups, seven groups of ground connection cable cores are extruded in nonmagnetic metal armour inside, outside described nonmagnetic metal armour, wrap up the zinc-plated aluminium wire screen of one deck, outside described zinc-plated aluminium wire screen, wrap up one deck perfluoroethylene-propylene insulating barrier, outside described perfluoroethylene-propylene insulating barrier, wrap up one deck layer of polyester fiber.

2. metallurgy power environment protection flexible cable according to claim 1, is characterized in that: described zinc-plated aluminium wire screen inside is extruded with 40 copper conductors.

3. metallurgy power environment protection flexible cable according to claim 1, is characterized in that: described layer of polyester fiber inside is extruded with 16 groups of aluminium conductor cores.