CN203746520U

CN203746520U - Armored cold-resistance cable with multiple kinds of conductor cores

Info

Publication number: CN203746520U
Application number: CN201420089507.4U
Authority: CN
Inventors: 何帮飞
Original assignee: Anhui Huayuan Cable Group Co Ltd
Current assignee: Anhui Huayuan Cable Group Co Ltd
Priority date: 2014-03-01
Filing date: 2014-03-01
Publication date: 2014-07-30
Anticipated expiration: 2024-03-01

Abstract

The utility model discloses an armored cold-resistance cable with multiple kinds of conductor cores, which comprises a galvanized copper conductor core, a copper conductor core, an aluminium conductor core, an aluminium-strip armored layer, a tinned copper strip shielding layer, an ethylene propylene rubber insulated layer and a tinned aluminium strip polyethylene sheath layer, wherein one group of galvanized copper conductor core, one group of copper conductor core and one group of aluminium conductor core are respectively extruded inside the aluminium-strip armored layer; the aluminium-strip armored layer is coated with one tinned copper strip shielding layer; and the tinned copper strip shielding layer is coated with one ethylene propylene rubber insulated layer. The cable has the advantages of being low in installation and laying temperature, long in service life, anti-aging, cold-resistance, flame-retardant, acid and alkali corrosion-resistance, and strong in tensile strength.

Description

One kind of multiple conductor cable core armouring cold resistant cables

Technical field

The utility model belongs to field of cables, relates in particular to one kind of multiple conductor cable core armouring cold resistant cables.

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 multiple conductor cable core armouring cold resistant cable that temperature environment is low.

The utility model takes following technical scheme to realize: one kind of multiple conductor cable core armouring cold resistant cables, it is by TC conductor cable core, copper conductor cable core, aluminium conductor cable core, aluminium strip armour, tin-coated copper strip screen, ethylene propylene rubber insulated layer and zinc-plated aluminium strip pe sheath layer composition, described TC conductor cable core, copper conductor cable core and aluminium conductor cable core are respectively one group, all be extruded in aluminium strip armour inside, outside described aluminium strip armour, wrap up one deck tin-coated copper strip screen, outside described tin-coated copper strip screen, wrap up the ethylene propylene rubber insulated layer of one deck.

In described copper conductor cable core, be provided with five copper conductors.

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, TC conductor cable core; 2, copper conductor cable core; 3, aluminium conductor cable core; 4, aluminium strip armour; 5, tin-coated copper strip screen; 6, ethylene propylene rubber insulated layer; 7, zinc-plated aluminium strip pe sheath layer.

Embodiment

As shown in Figure 1, one kind of multiple conductor cable core armouring cold resistant cables, it is made up of TC conductor cable core 1, copper conductor cable core 2, aluminium conductor cable core 3, aluminium strip armour 4, tin-coated copper strip screen 5, ethylene propylene rubber insulated layer 6 and zinc-plated aluminium strip pe sheath layer 7, described TC conductor cable core 1, copper conductor cable core 2 and aluminium conductor cable core 3 are respectively one group, all be extruded in aluminium strip armour 4 inside, outside described aluminium strip armour 4, wrap up one deck tin-coated copper strip screen 5, outside described tin-coated copper strip screen 5, wrap up the ethylene propylene rubber insulated layer 6 of one deck.

In described copper conductor cable core 2, be provided with five copper conductors.

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. one kind of multiple conductor cable core armouring cold resistant cables, it is made up of TC conductor cable core, copper conductor cable core, aluminium conductor cable core, aluminium strip armour, tin-coated copper strip screen, ethylene propylene rubber insulated layer and zinc-plated aluminium strip pe sheath layer, it is characterized in that: described TC conductor cable core, copper conductor cable core and aluminium conductor cable core are respectively one group, all be extruded in aluminium strip armour inside, outside described aluminium strip armour, wrap up one deck tin-coated copper strip screen, outside described tin-coated copper strip screen, wrap up the ethylene propylene rubber insulated layer of one deck.

2. multiple conductor cable core armouring cold resistant cable according to claim 1, is characterized in that: in described copper conductor cable core, be provided with five copper conductors.