CN203746448U

CN203746448U - Aviation-used insulated and armored lead cable

Info

Publication number: CN203746448U
Application number: CN201420089479.6U
Authority: CN
Inventors: 叶骥
Original assignee: ANHUI HONGQI CABLE GROUP Co Ltd
Current assignee: ANHUI HONGQI 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 aviation-used insulated and armored lead cable, which comprises aluminium conductor wire cores, a nickel conductor wire core, a copper conductor wire core, a polyvinyl chloride insulation layer, a nickel-strip armored layer, a chloroprene rubber sheath layer and a tinned steel strip armored layer, wherein the aluminium conductor wire cores, the nickel conductor wire core and the copper conductor wire core are all extruded inside the polyvinyl chloride insulation layer; the polyvinyl chloride insulation layer is coated with one nickel-strip armored layer; the nickel-strip armored layer is coated with one chloroprene rubber sheath layer; and the aluminium conductor wire cores are arranged to be two groups. The cable has the advantages of being light in weight, convenient in transportation, bending-resistance, good in insulation effects, excellent in seismic resistance performance, strong in air tightness and excellent in conductive performance.

Description

A kind of aviation is with insulating and armouring leading cable

Technical field

The utility model belongs to field of cables, relates in particular to insulation and armouring leading cable for a kind of aviation.

Background technology

Along with expanding economy, electric wire consumption increases rapidly, change also increasing, but also more and more can not meet the demand of social every field, boats and ships, aviation, power plant, metallurgy and field of petrochemical industry be extensive use cable all, now, there is a kind of cable, be the cable that is specifically applied to boats and ships, be also optionally used in some other field, fully met demand.

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 lightweight, and insulation effect is good, and anti-seismic performance, air-tightness are strong, insulation and armouring leading cable for aviation that electric conductivity is excellent.

The utility model is insulation and the armouring leading cable for a kind of aviation of taking following technical scheme to realize, and it is made up of aluminium conductor core, nickel conductor thread core, copper conductor core, polyvinyl chloride insulation layer, nickel strap armour, chloroprene rubber sheath layer and zinc-plated steel band armour.Described aluminium conductor core, nickel conductor thread core and copper conductor core are all extruded in polyvinyl chloride insulation layer inside, outside described polyvinyl chloride insulation layer, wrap up one deck nickel strap armour, outside described nickel strap armour, wrap up one deck chloroprene rubber sheath layer, described aluminium conductor core is set to two groups, described nickel conductor thread core by nickel conductor, be wrapped in the butyronitrile insulating barrier outside nickel conductor and the nickel strap armour that is wrapped in outside butyronitrile insulating barrier forms.

Described polyvinyl chloride insulation layer inside is also extruded with a tinned copper wire drainage thread.

The utlity model has in sum following beneficial effect: this kind of cable is lightweight, convenient transport, resistance to bending, insulation effect is good, also has superior anti-seismic performance, air-tightness is strong, the feature that electric conductivity is excellent.

Brief description of the drawings

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

Wherein: 1, aluminium conductor core; 2, nickel conductor thread core; 3, copper conductor core; 4, polyvinyl chloride insulation layer; 5, nickel strap armour; 6, chloroprene rubber sheath layer; 7, zinc-plated steel band armour; 8, tinned copper wire drainage thread.

Embodiment

As shown in Figure 1, insulation and armouring leading cable for a kind of aviation, it is made up of aluminium conductor core 1, nickel conductor thread core 2, copper conductor core 3, polyvinyl chloride insulation layer 4, nickel strap armour 5, chloroprene rubber sheath layer 6 and zinc-plated steel band armour 7.Described aluminium conductor core 1, nickel conductor thread core 2 and copper conductor core 3 are all extruded in polyvinyl chloride insulation layer 4 inside, outside described polyvinyl chloride insulation layer 4, wrap up one deck nickel strap armour 5, outside described nickel strap armour 5, wrap up one deck chloroprene rubber sheath layer 6, described aluminium conductor core 1 is set to two groups, described nickel conductor thread core 2 by nickel conductor, be wrapped in the butyronitrile insulating barrier outside nickel conductor and the nickel strap armour that is wrapped in outside butyronitrile insulating barrier forms.

Described polyvinyl chloride insulation layer 4 inside are also extruded with a tinned copper wire drainage thread 8.

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. an aviation is with insulating and armouring leading cable, it is by aluminium conductor core, nickel conductor thread core, copper conductor core, polyvinyl chloride insulation layer, nickel strap armour, chloroprene rubber sheath layer and zinc-plated steel band armour composition, it is characterized in that: described aluminium conductor core, nickel conductor thread core and copper conductor core are all extruded in polyvinyl chloride insulation layer inside, outside described polyvinyl chloride insulation layer, wrap up one deck nickel strap armour, outside described nickel strap armour, wrap up one deck chloroprene rubber sheath layer, described aluminium conductor core is set to two groups, described nickel conductor thread core is by nickel conductor, be wrapped in the butyronitrile insulating barrier outside nickel conductor and be wrapped in the nickel strap armour composition outside butyronitrile insulating barrier.

2. insulation and armouring leading cable for aviation according to claim 1, is characterized in that: described polyvinyl chloride insulation layer inside is also extruded with a tinned copper wire drainage thread.