CN205487437U

CN205487437U - Second propylene jacketed cable of high temperature resistant armor of fire control

Info

Publication number: CN205487437U
Application number: CN201620069177.1U
Authority: CN
Inventors: 张长安; 倪修涛
Original assignee: Anhui Shenzhou Cable Group Co ltd
Current assignee: Anhui Shenzhou Cable Group Co ltd
Priority date: 2016-01-25
Filing date: 2016-01-25
Publication date: 2016-08-17
Anticipated expiration: 2026-01-25

Abstract

The utility model discloses a second propylene jacketed cable of high temperature resistant armor of fire control, it comprises two kinds of conductor sinle silks, an aluminium alloying metal hose and five layers of external coating. Five layers of external coating is by interior and be polychlorostyrene polyethylene insulation, zinc -plated nickel strap armor, nickel strap shielding layer, the second propylene restrictive coating of chlorosulfonation and the second propylene restrictive coating of silver -plated copper strips armor outward in proper order, and two kinds of conductor sinle silks are zinc -plated annealed aluminum conductor sinle silk and silver -plated annealed copper conductor sinle silk respectively, respectively set up two sets of, all even crowded package inside polychlorostyrene polyethylene insulation, the crowded bao qigen of conductor in the tin -plating annealed aluminum conductor sinle silk, conductor extrude in the silvering annealed copper conductor sinle silk is seven, aluminium alloying metal hose is crowded to be wrapped between two sets of zinc -plated annealed aluminum 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 fire-fighting high temperature resistant armouring second propylene jacketed cable

Technical field

This utility model belongs to field of cables, particularly relates to a kind of fire-fighting high temperature resistant armouring second propylene jacketed 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, fire-fighting high temperature resistant armouring second propylene jacketed cable.

nullThis utility model takes techniques below scheme to realize: a kind of fire-fighting high temperature resistant armouring second propylene jacketed cable，It is by two kinds of conductor thread cores、A piece Al-alloy metal flexible pipe and five layers of external protection composition，Five layers of external protection are followed successively by polychlorostyrene polyethylene layer from inside to outside、Tin plating nickel strap armor、Nickel strap screen layer、Chlorosulfonation second propylene restrictive coating and silver-plated copper strips armouring second propylene restrictive coating，Two kinds of conductor thread cores are respectively tin plating annealed aluminium conductor thread core and silver-plated annealed copper conductor thread core，Respectively arrange two groups，The most uniformly it is extruded in inside polychlorostyrene polyethylene layer，Described tin plating annealed aluminium conductor thread core is by seven tin plating annealed aluminium conductors、One layer of chloroprene rubber sheath layer、One layer of zinc-plated nickel strap screen layer、One layer of low smoke and zero halogen pe sheath layer、A piece nickel wire drainage thread and a zinc-plated copper wire drainage thread composition，Nickel wire drainage thread pierces into low smoke and zero halogen pe sheath layer、Polychlorostyrene polyethylene layer and tin plating nickel strap armor，Zinc-plated copper wire drainage thread pierces into low smoke and zero halogen pe sheath layer and polychlorostyrene polyethylene layer，Described Al-alloy metal flexible pipe is extruded between two groups of tin plating annealed aluminium conductor thread cores and pierces into the low smoke and zero halogen pe sheath layer of two groups of tin plating annealed aluminium conductor thread cores，Described silver-plated annealed copper conductor thread core is by seven silver-plated annealed copper conductors、One layer of tin plating aluminium strip armor、Aluminium strip screen layer and an aluminium wire drainage thread composition，Described aluminium wire drainage thread is positioned at aluminium strip screen layer and passes aluminium strip screen layer in polychlorostyrene polyethylene layer.

Described one layer of butyronitrile insulating barrier of Al-alloy metal flexible pipe outer wrapping.

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 fire-fighting high temperature resistant armouring second propylene jacketed cable，It is by two kinds of conductor thread cores、A piece Al-alloy metal flexible pipe 2 and five layers of external protection composition，Five layers of external protection are followed successively by polychlorostyrene polyethylene layer 4 from inside to outside、Tin plating nickel strap armor 5、Nickel strap screen layer 6、Chlorosulfonation second propylene restrictive coating 7 and silver-plated copper strips armouring second propylene restrictive coating 8，Two kinds of conductor thread cores are respectively tin plating annealed aluminium conductor thread core 1 and silver-plated annealed copper conductor thread core 3，Respectively arrange two groups，The most uniformly it is extruded in polychlorostyrene polyethylene layer 4 internal，Described tin plating annealed aluminium conductor thread core 1 is by seven tin plating annealed aluminium conductors 11、One layer of chloroprene rubber sheath layer 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 nickel wire drainage thread 15 and a zinc-plated copper wire drainage thread 16 form，Nickel wire drainage thread 15 pierces into low smoke and zero halogen pe sheath layer 14、Polychlorostyrene polyethylene layer 4 and tin plating nickel strap armor 5，Zinc-plated copper wire drainage thread 16 pierces into low smoke and zero halogen pe sheath layer 14 and polychlorostyrene polyethylene layer 4，Described Al-alloy metal flexible pipe 2 is extruded between two groups of tin plating annealed aluminium conductor thread cores 1 and pierces into the low smoke and zero halogen pe sheath layer 14 of two groups of tin plating annealed aluminium conductor thread cores 1，Described silver-plated annealed copper conductor thread core 3 is by seven silver-plated annealed copper conductors 31、One layer of tin plating aluminium strip armor 32、Aluminium strip screen layer 33 and an aluminium wire drainage thread 34 form，Described aluminium wire drainage thread 34 is positioned at aluminium strip screen layer 33 and passes aluminium strip screen layer 33 in polychlorostyrene polyethylene layer 4.

Detailed description of the invention: described one layer of butyronitrile insulating barrier of Al-alloy metal flexible pipe 2 outer wrapping.

Further, the tin plating nickel strap armor 5 of the outer wrapping of described polychlorostyrene polyethylene layer 4 one layer, one layer of nickel strap screen layer 6 of outer wrapping of described tin plating nickel strap armor 5, one layer of chlorosulfonation second propylene restrictive coating 7 of the outer wrapping of described nickel strap screen layer 6, the outer wrapping one layer silver-plated copper strips armouring second propylene restrictive coating of described chlorosulfonation second propylene restrictive coating 7.

The zinc-plated nickel strap screen layer 13 of the outer wrapping of described chloroprene rubber sheath layer 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 fire-fighting high temperature resistant armouring second propylene jacketed cable，It is by two kinds of conductor thread cores、A piece Al-alloy metal flexible pipe and five layers of external protection composition，It is characterized in that: five layers of external protection are followed successively by polychlorostyrene polyethylene layer from inside to outside、Tin plating nickel strap armor、Nickel strap screen layer、Chlorosulfonation second propylene restrictive coating and silver-plated copper strips armouring second propylene restrictive coating，Two kinds of conductor thread cores are respectively tin plating annealed aluminium conductor thread core and silver-plated annealed copper conductor thread core，Respectively arrange two groups，The most uniformly it is extruded in inside polychlorostyrene polyethylene layer，Described tin plating annealed aluminium conductor thread core is by seven tin plating annealed aluminium conductors、One layer of chloroprene rubber sheath layer、One layer of zinc-plated nickel strap screen layer、One layer of low smoke and zero halogen pe sheath layer、A piece nickel wire drainage thread and a zinc-plated copper wire drainage thread composition，Nickel wire drainage thread pierces into low smoke and zero halogen pe sheath layer、Polychlorostyrene polyethylene layer and tin plating nickel strap armor，Zinc-plated copper wire drainage thread pierces into low smoke and zero halogen pe sheath layer and polychlorostyrene polyethylene layer，Described Al-alloy metal flexible pipe is extruded between two groups of tin plating annealed aluminium conductor thread cores and pierces into the low smoke and zero halogen pe sheath layer of two groups of tin plating annealed aluminium conductor thread cores，Described silver-plated annealed copper conductor thread core is by seven silver-plated annealed copper conductors、One layer of tin plating aluminium strip armor、Aluminium strip screen layer and an aluminium wire drainage thread composition，Described aluminium wire drainage thread is positioned at aluminium strip screen layer and passes aluminium strip screen layer in polychlorostyrene polyethylene layer.
Fire-fighting the most according to claim 1 is high temperature resistant armouring second propylene jacketed cable, it is characterised in that: described one layer of butyronitrile insulating barrier of Al-alloy metal flexible pipe outer wrapping.