CN203760102U

CN203760102U - Cable with copper-conductor cable cores and electric heating wire

Info

Publication number: CN203760102U
Application number: CN201420115990.9U
Authority: CN
Inventors: 梁继勇; 严峙胜
Original assignee: ANHUI GAOGOU CABLE Co Ltd
Current assignee: ANHUI GAOGOU CABLE Co Ltd
Priority date: 2014-03-14
Filing date: 2014-03-14
Publication date: 2014-08-06
Anticipated expiration: 2024-03-14

Abstract

The utility model discloses a cable with copper-conductor cable cores and an electric heating wire. The cable is composed of three control cable cores, a butyronitrile insulating layer, an aluminum-alloy-strip armoring layer, a nickel-strip armoring layer and a tinned-aluminum-strip polyethylene sheath layer, wherein the three control cable cores are all extruded inside the butyronitrile insulating layer, the butyronitrile insulating layer is wrapped in the aluminum-alloy-strip armoring layer, the aluminum-alloy-strip armoring layer is wrapped in the nickel-strip armoring layer, and the nickel-strip armoring layer is wrapped in the tinned-aluminum-strip polyethylene sheath layer. The cable of the utility model has the advantages of low installation and laying temperature, long service life and high tensile strength, and is also aging resistant, cold resistant, flame retardant and acid and alkali resistant.

Description

A kind of copper conductor cable core band heating wire cable

Technical field

The utility model belongs to field of cables, relates in particular to a kind of copper conductor cable core band heating wire cable.

Background technology

Cable refers to the wire of conduction current, be widely used in civilian field of power transmission, in north cold area, especially high to the cold resistance requirement of cable, because north temperature winter is minimum, often there is sleety weather, if the frigolabile words of cable, just can not ensure the northern people's household electricity and factory's electricity consumption, can bring inconvenience, factory brings loss.

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 long service life, and anti-aging is cold-resistant, lays the copper conductor cable core band heating wire cable that temperature environment is low.

The utility model takes following technical scheme to realize: a kind of copper conductor cable core band heating wire cable, it is by controlling cable core, butyronitrile insulating barrier, aluminum alloy strip armour, nickel strap armour and zinc-plated aluminium strip pe sheath layer composition, described control cable core is set to three groups, be extruded in butyronitrile insulating barrier inside, outside described butyronitrile insulating barrier, wrap up one deck aluminum alloy strip armour, outside described aluminum alloy strip armour, wrap up one deck nickel strap armour, outside described nickel strap armour, wrap up the zinc-plated aluminium strip pe sheath of one deck layer, described control cable core is by three groups of copper conductor cable cores, be extruded in the silicone rubber insulation layer outside copper conductor cable core, be extruded in the copper strip shielding layer outside silicone rubber insulation layer, be extruded in the layer of polyester fiber composition outside copper strip shielding layer.

Described silicone rubber insulation layer inside is extruded with a zinc-plated copper wire heating wire.

Described copper strip shielding layer inside is extruded with an Al-alloy metal flexible pipe.

Described layer of polyester fiber inside is extruded with a copper wire drainage thread.

Between described nickel strap armour and zinc-plated aluminium strip pe sheath layer, extrude an aluminium wire heating wire.

The utlity model has in sum following beneficial effect: this kind of cable installation temperature is low, long service life, anti-aging, cold-resistant, fire-retardant, also there is acid-alkali-corrosive-resisting, the advantage that pull resistance is strong simultaneously.

Brief description of the drawings

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

Wherein: 1, control cable core; 11, copper conductor cable core; 12, silicone rubber insulation layer; 13, copper strip shielding layer; 14, layer of polyester fiber; 15, zinc-plated copper wire heating wire; 16, Al-alloy metal flexible pipe; 17, copper wire drainage thread; 2, butyronitrile insulating barrier; 3, aluminum alloy strip armour; 4, nickel strap armour; 5, zinc-plated aluminium strip pe sheath layer; 6, aluminium wire heating wire.

Embodiment

As shown in Figure 1, a kind of copper conductor cable core band heating wire cable, it is by controlling cable core 1, butyronitrile insulating barrier 2, aluminum alloy strip armour 3, nickel strap armour 4 and zinc-plated aluminium strip pe sheath layer 5 form, described control cable core 1 is set to three groups, be extruded in butyronitrile insulating barrier 2 inside, outside described butyronitrile insulating barrier 2, wrap up one deck aluminum alloy strip armour 3, outside described aluminum alloy strip armour 3, wrap up one deck nickel strap armour 4, outside described nickel strap armour 4, wrap up the zinc-plated aluminium strip pe sheath of one deck layer 5, described control cable core 1 is by three groups of copper conductor cable cores 11, be extruded in the silicone rubber insulation layer 12 outside copper conductor cable core 11, be extruded in the copper strip shielding layer 13 outside silicone rubber insulation layer 12, the layer of polyester fiber 14 being extruded in outside copper strip shielding layer 13 forms.

Described silicone rubber insulation layer 12 inside are extruded with a zinc-plated copper wire heating wire 15.

Described copper strip shielding layer 13 inside are extruded with an Al-alloy metal flexible pipe 16.

Described layer of polyester fiber 14 inside are extruded with a copper wire drainage thread 17.

Between described nickel strap armour 4 and zinc-plated aluminium strip pe sheath layer 5, extrude an aluminium wire heating wire 6.

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. a copper conductor cable core band heating wire cable, it is by controlling cable core, butyronitrile insulating barrier, aluminum alloy strip armour, nickel strap armour and zinc-plated aluminium strip pe sheath layer composition, it is characterized in that: described control cable core is set to three groups, be extruded in butyronitrile insulating barrier inside, outside described butyronitrile insulating barrier, wrap up one deck aluminum alloy strip armour, outside described aluminum alloy strip armour, wrap up one deck nickel strap armour, outside described nickel strap armour, wrap up the zinc-plated aluminium strip pe sheath of one deck layer, described control cable core is by three groups of copper conductor cable cores, be extruded in the silicone rubber insulation layer outside copper conductor cable core, be extruded in the copper strip shielding layer outside silicone rubber insulation layer, be extruded in the layer of polyester fiber composition outside copper strip shielding layer.

2. copper conductor cable core band heating wire cable according to claim 1, is characterized in that: described silicone rubber insulation layer inside is extruded with a zinc-plated copper wire heating wire.

3. copper conductor cable core band heating wire cable according to claim 1, is characterized in that: described copper strip shielding layer inside is extruded with an Al-alloy metal flexible pipe.

4. copper conductor cable core band heating wire cable according to claim 1, is characterized in that: described layer of polyester fiber inside is extruded with a copper wire drainage thread.

5. copper conductor cable core band heating wire cable according to claim 1, is characterized in that: between described nickel strap armour and zinc-plated aluminium strip pe sheath layer, extrude an aluminium wire heating wire.