CN203397748U

CN203397748U - Environment-friendly type cable

Info

Publication number: CN203397748U
Application number: CN201320340891.6U
Authority: CN
Inventors: 陈俊英; 陈晓宾
Original assignee: Sichuan Global Link Cable Co Ltd
Current assignee: Sichuan Global Link Cable Co Ltd
Priority date: 2013-06-15
Filing date: 2013-06-15
Publication date: 2014-01-15
Anticipated expiration: 2023-06-15

Abstract

The utility model discloses an environment-friendly type cable comprising a cable core and a sheath. The environment-friendly type cable is characterized in that the cable core comprises a copper conductor and multiple aluminum conductors which are embedded into the copper conductor. The copper conductor is externally wrapped with an insulating layer. The insulating layer is externally wrapped with a high temperature resistance wrapping layer. The high temperature resistance wrapping layer is externally wrapped with a shielding layer which is externally wrapped with the sheath. Sensing fibers are evenly distributed on the surrounding wall of the sheath. Four sensing fibers are arranged. The sensing fibers are arranged on the surrounding wall of the sheath in equal intervals along the sheath. According to the cable, copper is formed outside aluminum conductive wires in a composite way. The external copper conductive wire can effectively prevent the internal aluminum conductive wires from being worn and oxidized so that cost is reduced, mass is reduced, requirements of various occasions are met and integrated use performance is enhanced simultaneously without affecting original performance. Besides, the sensing fibers which are evenly distributed on the surrounding wall of the sheath can accurately detect whether the external sheath of the conductive wires is damaged so that maintenance staff is timely prompted, maintenance is timely performed and thus accidents are reduced.

Description

A kind of environmental protection cable wire

Technical field

The utility model relates to a kind of cable, is specifically related to the environmental protection cable wire that a kind of combination property is higher.

Background technology

Existing cable, is generally complete copper or full aluminum, and because non-oxidizability, welding performance and the electric conductivity of copper cable is all better than aluminium, extensive use and electric current are large.But copper wires, because expensive and density is higher, is replaced by aluminum conductor under some service condition, along with the development of technology, cable applicable situation complicated, variation, also some is unable to do what one wishes aspect Integrated using for copper or aluminum line.

Cable is in transportation or other environments for use, and the minor insulation body causing damages, comes off and do not check out in time, and in use easily cause thing side, the while needs labor intensive in testing process, increases cost of labor.

For the deficiencies in the prior art, the utility model proposes another kind of solution.

Utility model content

Technical problem to be solved in the utility model is: according to the deficiencies in the prior art, provide a kind of comprehensive higher environmental protection cable wire.

To achieve the above object of the invention, the technical scheme that the utility model adopts is: a kind of environmental protection cable wire is provided, has comprised cable core and sheath; It is characterized in that: described cable core comprises copper conductor and embeds the some aluminium conductors in it; Described copper conductor is wrapped with insulating barrier; The high temperature resistant lapping layer of described insulating barrier outer wrapping one; Described high temperature resistant lapping layer is wrapped with screen; Described screen is wrapped with sheath; On the ring wall of described sheath, be laid with sensing fiber.

Further, described sensing fiber is provided with 4.

Further, described sensing fiber is arranged on sheath ring wall along sheath is equally spaced.

In sum, environmental protection cable wire provided by the utility model compared to existing technology tool has the following advantages: by aluminum conductor outside complex copper, outside copper conductor can effectively prevent inner aluminum conductor wearing and tearing, oxidation, when not affecting original performance, reduced cost, alleviate quality, met again the needs of multiple occasion, improved Integrated using performance.Whether uniform sensing fiber on sheath ring wall, can accurately detect wire external jacket and damage in addition, reminds in time attendant, on-call maintenance, the generation of minimizing accident.

Accompanying drawing explanation

Fig. 1 is the utility model structural representation.

Wherein: 1, aluminium conductor; 2, copper conductor; 3, insulating barrier; 4, high temperature resistant lapping layer; 5, screen layer; 6, sheath; 7, sensing fiber.

Embodiment

Below in conjunction with accompanying drawing, embodiment of the present utility model is described in detail.

As shown in Figure 1, this environmental protection cable wire, comprises cable core and sheath; It is characterized in that: described cable core comprises copper conductor 2 and embeds the some aluminium conductors 1 in it; Described copper conductor 2 is wrapped with insulating barrier 3; The high temperature resistant lapping layer 4 of described insulating barrier 3 outer wrapping one; Described high temperature resistant lapping layer 4 is wrapped with screen 5; Described screen 5 is wrapped with sheath 6; On the ring wall of described sheath 6, be laid with sensing fiber 7; Described sensing fiber 7 is provided with 4; Described sensing fiber 7 is arranged on sheath 6 ring walls along sheath 6 is equally spaced.

In sum, environmental protection cable wire provided by the utility model is in aluminum conductor outside complex copper, outside copper conductor can effectively prevent inner aluminum conductor wearing and tearing, oxidation, when not affecting original performance, reduced cost, alleviate quality, met again the needs of multiple occasion, improved Integrated using performance.Whether uniform sensing fiber on sheath ring wall, can accurately detect wire external jacket and damage in addition, reminds in time attendant, on-call maintenance, the generation of minimizing accident.

Although by reference to the accompanying drawings embodiment of the present utility model is described in detail, should not be construed as the restriction to the protection range of this patent.In the described scope of claims, the various modifications that those skilled in the art can make without creative work and distortion still belong to the protection range of this patent.

Claims

1. an environmental protection cable wire, comprises cable core and sheath; It is characterized in that: described cable core comprises copper conductor and embeds the some aluminium conductors in it; Described copper conductor is wrapped with insulating barrier; The high temperature resistant lapping layer of described insulating barrier outer wrapping one; Described high temperature resistant lapping layer is wrapped with screen; Described screen is wrapped with sheath; On the ring wall of described sheath, be laid with sensing fiber.

2. environmental protection cable wire according to claim 1, is characterized in that: described sensing fiber is provided with 4.

3. environmental protection cable wire according to claim 1, is characterized in that: described sensing fiber is arranged on sheath ring wall along sheath is equally spaced.