CN104751962A

CN104751962A - Mining armour drainage electric wire

Info

Publication number: CN104751962A
Application number: CN201510136661.1A
Authority: CN
Inventors: 刘登瑞
Original assignee: ANHUI HUADIAN CABLE GROUP Co Ltd
Current assignee: ANHUI HUADIAN CABLE GROUP Co Ltd
Priority date: 2015-03-27
Filing date: 2015-03-27
Publication date: 2015-07-01

Abstract

The invention discloses a mining armour drainage electric wire. The mining armour drainage electric wire is composed of conductor wire cores and five layers of outer protecting layers. The five layers of outer protecting layers are a silicon rubber insulation layer, a nickel plastic copper band composite armour layer, a tin-plated copper band armour layer, a nickel band shield layer and a chlorosulfonated polyethylene sheathing layer from inside to outside orderly; the silicon rubber insulation layer is the center layer of the electric wire; there are three groups of conductor wire cores evenly extruded and coated between the silicon rubber insulation layer and the nickel plastic copper band composite armour layer; the inner part of every group of the conductor wire core is extruded and coated with six silver-plating aluminum alloy conductors and six silver-plating aluminum alloy drainage wires. The electric wire can resist acid and alkali and prevent radiation; the cold-resisting drainage effect is good; the lowest paving temperature is 20 below DEG C; the mining armour drainage electric wire is suitable for applying to a mining machine and other devices.

Description

A kind of mining armouring drainage electric wire

Technical field

The invention belongs to electric wire field, particularly relate to a kind of mining armouring drainage electric wire.

Background technology

Cable and wire is a kind of conductive media; it is normally by the electric wire of several or the stranded similar rope of several groups of wires [often organizing at least two]; often organize mutually insulated between wire; and be often twisted into round a center; whole outside is surrounded by the cover layer of high-insulation; but the inner conductor of electric wire and external protection structure varied, combination differs, according to different field need especially can be different.

Summary of the invention

In order to increase the practicality of prior art, the object of this invention is to provide a kind of acid and alkali-resistance radiation proof, cold-resistant mining armouring drainage electric wire.

The present invention takes following technical scheme to realize: a kind of mining armouring drainage electric wire, it is made up of conductor thread core and five layers of external protection, five layers of external protection are followed successively by silicone rubber insulation layer from inside to outside, nickel moulds copper strips composite armor, tin-coated copper strip armour, nickel strap screen and chlorosulfonated polyethylene sheath layer, described silicone rubber insulation layer is set to the central core of electric wire, described conductor thread core is provided with three groups, evenly be extruded in silicone rubber insulation layer and nickel is moulded between copper strips composite armor, often organizing conductor thread core is by six roots of sensation silver coated aluminum alloy conductor, six roots of sensation silver coated aluminum B alloy wire drainage silk, butyronitrile insulating barrier and polychlorostyrene second propylene insulating barrier composition, it is inner that six roots of sensation silver coated aluminum alloy conductor is extruded in butyronitrile insulating barrier, six roots of sensation silver coated aluminum B alloy wire drainage silk is evenly extruded between butyronitrile insulating barrier and polychlorostyrene second propylene insulating barrier, described silicone rubber insulation layer and the nickel gap of moulding between copper strips composite armor extrudes three silver coated aluminum B alloy wire drainage silks.

Described silver coated aluminum alloy conductor cross-sectional diameter length is 0.80 ㎜.

The cross-sectional diameter length of described silver coated aluminum B alloy wire drainage silk is 0.20 ㎜.

The present invention has following beneficial effect in sum: the radiation proof of this kind of electric wire acid and alkali-resistance, and cold-resistant drainage effect is good, and minimum temperature of laying is-20 DEG C, is applicable to the use on the equipment such as Mars Miner.

Accompanying drawing explanation

Fig. 1 is cross-sectional structure schematic diagram of the present invention.

Embodiment

As shown in Figure 1, a kind of mining armouring drainage electric wire, it is made up of conductor thread core 1 and five layers of external protection, five layers of external protection are followed successively by silicone rubber insulation layer 2 from inside to outside, nickel moulds copper strips composite armor 3, tin-coated copper strip armour 4, nickel strap screen 5 and chlorosulfonated polyethylene sheath layer 6, described silicone rubber insulation layer 2 is set to the central core of electric wire, described conductor thread core 1 is provided with three groups, evenly be extruded in silicone rubber insulation layer 2 and nickel is moulded between copper strips composite armor 3, often organizing conductor thread core 2 is by six roots of sensation silver coated aluminum alloy conductor 11, six roots of sensation silver coated aluminum B alloy wire drainage silk 12, butyronitrile insulating barrier 13 and polychlorostyrene second propylene insulating barrier 14 form, it is inner that six roots of sensation silver coated aluminum alloy conductor 11 is extruded in butyronitrile insulating barrier 13, six roots of sensation silver coated aluminum B alloy wire drainage silk 12 is evenly extruded between butyronitrile insulating barrier 13 and polychlorostyrene second propylene insulating barrier 14, described silicone rubber insulation layer 2 and the nickel gap of moulding between copper strips composite armor 3 extrude three silver coated aluminum B alloy wire drainage silks 12.

Embodiment: described silver coated aluminum alloy conductor 11 cross-sectional diameter length is 0.80 ㎜.

The cross-sectional diameter length of described silver coated aluminum B alloy wire drainage silk 12 is 0.20 ㎜.

Further, outer wrapping one deck nickel of described silicone rubber insulation layer 2 moulds copper strips composite armor 3, described nickel moulds outer wrapping one deck tin-coated copper strip armour 4 of copper strips composite armor 3, outer wrapping one deck nickel strap screen 5 of described tin-coated copper strip armour 4, outer wrapping one deck chlorosulfonated polyethylene sheath layer 6 of described nickel strap screen 5.

The above is the embodiment of the present invention, therefore all equivalences done according to structure, feature and the principle described in the present patent application scope change or modify, and are included in patent claim of the present invention.

Claims

1. a mining armouring drainage electric wire, it is made up of conductor thread core and five layers of external protection, it is characterized in that: five layers of external protection are followed successively by silicone rubber insulation layer from inside to outside, nickel moulds copper strips composite armor, tin-coated copper strip armour, nickel strap screen and chlorosulfonated polyethylene sheath layer, described silicone rubber insulation layer is set to the central core of electric wire, described conductor thread core is provided with three groups, evenly be extruded in silicone rubber insulation layer and nickel is moulded between copper strips composite armor, often organizing conductor thread core is by six roots of sensation silver coated aluminum alloy conductor, six roots of sensation silver coated aluminum B alloy wire drainage silk, butyronitrile insulating barrier and polychlorostyrene second propylene insulating barrier composition, it is inner that six roots of sensation silver coated aluminum alloy conductor is extruded in butyronitrile insulating barrier, six roots of sensation silver coated aluminum B alloy wire drainage silk is evenly extruded between butyronitrile insulating barrier and polychlorostyrene second propylene insulating barrier, described silicone rubber insulation layer and the nickel gap of moulding between copper strips composite armor extrudes three silver coated aluminum B alloy wire drainage silks.

2. mining armouring drainage electric wire according to claim 1, is characterized in that: described silver coated aluminum alloy conductor cross-sectional diameter length is 0.80 ㎜.

3. mining armouring drainage electric wire according to claim 1, is characterized in that: the cross-sectional diameter length of described silver coated aluminum B alloy wire drainage silk is 0.20 ㎜.