CN203871053U

CN203871053U - An ultrastrong power cable with a plurality of cross frameworks

Info

Publication number: CN203871053U
Application number: CN201420129386.1U
Authority: CN
Inventors: 沈必亮
Original assignee: Anhui Chunhui Instrument Cable Group Co Ltd
Current assignee: Anhui Chunhui Instrument Cable Group Co Ltd
Priority date: 2014-03-20
Filing date: 2014-03-20
Publication date: 2014-10-08
Anticipated expiration: 2024-03-20

Abstract

The utility model discloses an ultrastrong power cable with a plurality of cross frameworks; the power cable comprises four main conductors and control conductors; the main conductors and the control conductors are respectively wrapped by a fluoroplastic insulation layer; the four main conductors are respectively arranged in four rooms of the cross rubber framework 1, and the framework 1 is wrapped in sequence by a tension wrapping layer and a plastic-aluminum composite film shielding layer so as to form a main wire core; the control conductors are arranged in a sector shape and wrapped by an aluminium belt interlock armoring layer so as to form a control wire core; two main wire cores are placed in two opposite corner rooms of the cross rubber framework 2; two control wire cores are placed in the other two opposite corner rooms of the cross rubber framework 2; the cross rubber framework 2 is wrapped in sequence by a polyimides insulation layer, a silicon magnesium alloy fiber braided shield layer, a copper plastic composite belt wrapping layer, a fine steel wire armoring fireproof layer and a polyimides outer sheath. The ultrastrong power cable is strong in flexibility, excellent in wearing resistance, corrosion resisting and ageing resistance properties, light in weight, and low in cost.

Description

A kind of superpower power cable with a plurality of crossing skeletons

Technical field

The utility model relates to cable technology field, relates in particular to a kind of superpower power cable with a plurality of crossing skeletons.

Background technology

At present, all need to use cable, and high temperature brings infringement can to long-time cable in hot environment, easily makes cable accelerated ageing in a lot of high temperature place, existing cable cannot well completely cut off the impact that outside hot environment is brought to cable.

Utility model content

The utility model object is exactly in order to make up the defect of prior art, and a kind of superpower power cable with a plurality of crossing skeletons is provided.

The utility model is achieved through the following technical solutions:

A kind of superpower power cable with a plurality of crossing skeletons, include leading body and control conductor, at described leading body and control conductor outside, be all surrounded by fluoroplastic insulation layer, four leading bodies are distributed in respectively and in four spaces of cross rubber skeleton one and in skeleton outside, are coated with successively tension lapping layer and plastic-aluminum combined membrane shield layer forms master core, a plurality of control conductors are become to fan-shaped placement and in outside, be surrounded by aluminium strip lock armo layer and form control core, two master cores are placed in the space, two diagonal angles of cross rubber skeleton two, by two, controlling core is placed in the space, another two diagonal angles of cross rubber skeleton two, and be coated with successively polyimide insulative layer in the outside of cross rubber skeleton two, Si-Mg alloy silk woven shield, compound copper-plastics band lapping layer, LWA light wire armoured flame retardant coating and polyimides oversheath.

The utility model has the advantages that: the utility model is distributed in four leading bodies respectively and in four spaces of cross rubber skeleton one and in skeleton outside, is coated with successively tension lapping layer and plastic-aluminum combined membrane shield layer forms master core, compact conformation is novel, cable pliability, wear-resisting, corrosion-resistant, ageing resistace is strong, lightweight, cost is low.

Accompanying drawing explanation

Fig. 1 is structural representation of the present utility model.

Embodiment

As shown in Figure 1, a kind of superpower power cable with a plurality of crossing skeletons, include leading body 1 and control conductor 2, at described leading body 1 and control conductor 2 outsides, be all surrounded by fluoroplastic insulation layer 3, four leading bodies 1 be distributed in respectively in four spaces of cross rubber skeleton 1 and in skeleton 4 outsides, be coated with successively tension lapping layer 5 and plastic-aluminum combined membrane shield layer 6 forms master cores, by 2 one-tenth fan-shaped placements of a plurality of control conductors and be surrounded by aluminium strip lock armo layer 7 in outside and form and control cores, two master cores are placed in the space, two diagonal angles of cross rubber skeleton 28, by two, controlling core is placed in the space, another two diagonal angles of cross rubber skeleton 28, and be coated with successively polyimide insulative layer 9 in the outside of cross rubber skeleton 28, Si-Mg alloy silk woven shield 10, compound copper-plastics band lapping layer 11, LWA light wire armoured flame retardant coating 12 and polyimides oversheath 13.

Claims

1. the superpower power cable with a plurality of crossing skeletons, it is characterized in that: include leading body and control conductor, at described leading body and control conductor outside, be all surrounded by fluoroplastic insulation layer, four leading bodies are distributed in respectively and in four spaces of cross rubber skeleton one and in skeleton outside, are coated with successively tension lapping layer and plastic-aluminum combined membrane shield layer forms master core, a plurality of control conductors are become to fan-shaped placement and in outside, be surrounded by aluminium strip lock armo layer and form control core, two master cores are placed in the space, two diagonal angles of cross rubber skeleton two, by two, controlling core is placed in the space, another two diagonal angles of cross rubber skeleton two, and be coated with successively polyimide insulative layer in the outside of cross rubber skeleton two, Si-Mg alloy silk woven shield, compound copper-plastics band lapping layer, LWA light wire armoured flame retardant coating and polyimides oversheath.