CN205542113U

CN205542113U - Heat -resisting cable

Info

Publication number: CN205542113U
Application number: CN201620061170.5U
Authority: CN
Inventors: 王辅斌
Original assignee: ANHUI HANGTIAN CABLE GROUP CO LTD
Current assignee: ANHUI HANGTIAN CABLE GROUP CO LTD
Priority date: 2016-01-22
Filing date: 2016-01-22
Publication date: 2016-08-31
Anticipated expiration: 2026-01-22

Abstract

The utility model discloses a heat -resisting cable, it comprises conductor sinle silk, silver -plated aluminium alloying metal hose and four layers external coating. Four layers external coating is by interior and outward in proper order for gathering the second propylene insulating layer of perfluor, zinc -plated nickel strap armor, nickel strap shielding layer and zinc -plated nickel strap armor polyolefin restrictive coating, and the conductor sinle silk is for plating stannum aluminum alloy conductor sinle silk, set up two sets of, even crowded package inside gathering the second propylene insulating layer of perfluor, plate the crowded bao wugen of conductor in the stannum aluminum alloy conductor sinle silk, silvering aluminium alloying metal hose is crowded to be wrapped between the two sets of stannum aluminum alloy of plating conductor sinle silks and pierces into the outmost of them. This kind of cable is waterproof high temperature resistant, and the fire resistance is strong, and the pull resistance is strong, and is light moreover, the softness.

Description

A kind of heat proof cable

Technical field

This utility model belongs to field of cables, particularly relates to a kind of heat proof cable.

Background technology

Cable is a kind of conductive media, is widely used in petrochemical industry, the every field such as computer, national defence.Cable is typically the cable of the similar rope stranded by several or several groups of wires [often organizing at least two]; often mutually insulated between group wire; and be often twisted into round a center; whole outside is surrounded by the cover layer of high-insulation; but inner conductor and the external protection structure of cable are varied, according to different field need especially can be different.

Utility model content

In order to increase the practicality of prior art, the purpose of this utility model is to provide a kind of light, soft, high temperature resistant, heat proof cable.

nullThis utility model takes techniques below scheme to realize: a kind of heat proof cable，It is by conductor thread core、A piece silver coated aluminum alloying metal flexible pipe and four layers of external protection composition，Four layers of external protection are followed successively by perfluoroethylene-propylene insulating barrier from inside to outside、Tin plating nickel strap armor、Nickel strap screen layer and zinc-plated nickel strap armouring polyolefin sheath layer，Conductor thread core is tin plating aluminium alloy conductor core，Arrange two groups，Uniformly it is extruded in inside perfluoroethylene-propylene insulating barrier，Described tin plating aluminium alloy conductor core is by five tin plating aluminium alloy conductors、One layer of layer of polyester fiber、One layer of zinc-plated nickel strap screen layer、One layer of low smoke and zero halogen pe sheath layer、A piece aluminium wire drainage thread and a silver-plated aluminium wire drainage thread composition，Aluminium wire drainage thread pierces into low smoke and zero halogen pe sheath layer、Perfluoroethylene-propylene insulating barrier and tin plating nickel strap armor，Silver-plated aluminium wire drainage thread pierces into low smoke and zero halogen pe sheath layer and perfluoroethylene-propylene insulating barrier，Described silver coated aluminum alloying metal flexible pipe is extruded between two groups of tin plating aluminium alloy conductor cores and pierces into the low smoke and zero halogen pe sheath layer of two groups of tin plating aluminium alloy conductor cores.

Described aluminium wire drainage thread and silver-plated aluminium wire drainage thread cross-sectional diameter a length of 0.50.

This utility model has the advantages that this kind of cable waterproof is high temperature resistant in sum, and anti-flammability is strong, and pull resistance is strong, and light, soft.

Accompanying drawing explanation

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

Detailed description of the invention

nullAs shown in Figure 1，A kind of heat proof cable，It is by conductor thread core 1、A piece silver coated aluminum alloying metal flexible pipe 2 and four layers of external protection composition，Four layers of external protection are followed successively by perfluoroethylene-propylene insulating barrier 3 from inside to outside、Tin plating nickel strap armor 4、Nickel strap screen layer 5 and zinc-plated nickel strap armouring polyolefin sheath layer 6，Conductor thread core 1 is tin plating aluminium alloy conductor core，Arrange two groups，Uniformly it is extruded in perfluoroethylene-propylene insulating barrier 3 internal，Described tin plating aluminium alloy conductor core is by five tin plating aluminium alloy conductors 11、One layer of layer of polyester fiber 12、One layer of zinc-plated nickel strap screen layer 13、One layer of low smoke and zero halogen pe sheath layer 14、A piece aluminium wire drainage thread 15 and a silver-plated aluminium wire drainage thread 16 form，Aluminium wire drainage thread 15 pierces into low smoke and zero halogen pe sheath layer 14、Perfluoroethylene-propylene insulating barrier 3 and tin plating nickel strap armor 4，Silver-plated aluminium wire drainage thread 16 pierces into low smoke and zero halogen pe sheath layer 14 and perfluoroethylene-propylene insulating barrier 3，Described silver coated aluminum alloying metal flexible pipe 2 is extruded between two groups of tin plating aluminium alloy conductor cores and pierces into the low smoke and zero halogen pe sheath layer 14 of two groups of tin plating aluminium alloy conductor cores.

Detailed description of the invention: described aluminium wire drainage thread 15 and silver-plated aluminium wire drainage thread 16 cross-sectional diameter a length of 0.50.

Further, the tin plating nickel strap armor 4 of the outer wrapping of described perfluoroethylene-propylene insulating barrier 3 one layer, one layer of nickel strap screen layer 5 of outer wrapping of described tin plating nickel strap armor 4, the outer wrapping of described nickel strap screen layer 5 one layer zinc-plated nickel strap armouring polyolefin sheath layer 6.

The zinc-plated nickel strap screen layer 13 of the outer wrapping of described layer of polyester fiber 12 one layer, one layer of low smoke and zero halogen pe sheath layer 14 of the outer wrapping of described zinc-plated nickel strap screen layer 13.

The above is this utility model embodiment, therefore all equivalence changes done according to structure, feature and the principle described in this utility model application range or modification, all it is included in this utility model patent claim.

Claims

null1. a heat proof cable，It is by conductor thread core、A piece silver coated aluminum alloying metal flexible pipe and four layers of external protection composition，It is characterized in that: four layers of external protection are followed successively by perfluoroethylene-propylene insulating barrier from inside to outside、Tin plating nickel strap armor、Nickel strap screen layer and zinc-plated nickel strap armouring polyolefin sheath layer，Conductor thread core is tin plating aluminium alloy conductor core，Arrange two groups，Uniformly it is extruded in inside perfluoroethylene-propylene insulating barrier，Described tin plating aluminium alloy conductor core is by five tin plating aluminium alloy conductors、One layer of layer of polyester fiber、One layer of zinc-plated nickel strap screen layer、One layer of low smoke and zero halogen pe sheath layer、A piece aluminium wire drainage thread and a silver-plated aluminium wire drainage thread composition，Aluminium wire drainage thread pierces into low smoke and zero halogen pe sheath layer、Perfluoroethylene-propylene insulating barrier and tin plating nickel strap armor，Silver-plated aluminium wire drainage thread pierces into low smoke and zero halogen pe sheath layer and perfluoroethylene-propylene insulating barrier，Described silver coated aluminum alloying metal flexible pipe is extruded between two groups of tin plating aluminium alloy conductor cores and pierces into the low smoke and zero halogen pe sheath layer of two groups of tin plating aluminium alloy conductor cores.
Heat proof cable the most according to claim 1, it is characterised in that: described aluminium wire drainage thread and silver-plated aluminium wire drainage thread cross-sectional diameter a length of 0.50.