CN104575787A

CN104575787A - Novel wire cable

Info

Publication number: CN104575787A
Application number: CN201310475248.9A
Authority: CN
Inventors: 荆彦铭
Original assignee: NINGBO OCEAN CABLE CO Ltd
Current assignee: NINGBO OCEAN CABLE CO Ltd
Priority date: 2013-10-13
Filing date: 2013-10-13
Publication date: 2015-04-29

Abstract

The invention discloses a novel wire cable. The novel wire cable comprises a conductor, an insulation layer, a packing layer, a warping-tape warping layer, a lining layer, a steel wire armor layer and an outer sheath, wherein the insulation layer wraps the conductor; the packing layer wraps the outer layer of the insulation layer; the warping-tape warping layer wraps the packing layer; the lining layer, the steel wire armor layer and the outer sheath sequentially wrap the warping-tape warping layer. The novel wire cable is high in fireproof performance, resistant to high temperature, low in cost and high in safety.

Description

A kind of Novel wire cable

Technical field

The present invention relates to a kind of Novel wire cable.

Background technology

Novel wire cable is widely used in the place relevant with fire safety and fire-extinguishing and lifesaving such as skyscraper, underground railway, undergrond street, large-scale power station and important industrial and mining enterprises, such as, fire-fighting equipment and promptly to supply line and the control circuit of the emergency services such as leading lights., although the normal power supply that still can maintain a period of time after catching fire, there is price, complex process, problem that difficulty of construction is large in existing mineral insulated cable

Summary of the invention

For the deficiency that prior art exists, the present invention seeks to be to provide a kind of Novel wire cable, fire resistance is good, high temperature resistance, and cost is low, and fail safe is high.

To achieve these goals, the present invention realizes by the following technical solutions: it comprises conductor, insulating barrier, packed layer, twining package tape lapping layer, inner covering, steel wire armor layer and oversheath, and described insulating barrier is wrapped in outside conductor; Described packed layer is wrapped in the skin of insulating barrier; Described twining package tape lapping layer is wrapped in outside packed layer, and described twining package tape lapping layer is enclosed with inner covering, steel wire armor layer and oversheath outward successively.

As preferably, described conductor is the metal conducted electricity very well.

As preferably, described insulating barrier is asbestos layer.

As preferably, described packed layer is refractory fibre braid.

As preferably, described oversheath is quality of rubber materials.

As preferably, described oversheath scribbles aluminum oxide coating layer.

Fire resistance of the present invention is good, high temperature resistance, and cost is low, and fail safe is high.

Accompanying drawing explanation

The present invention is described in detail below in conjunction with the drawings and specific embodiments;

Fig. 1 is structural representation of the present invention;

Embodiment

The technological means realized for making the present invention, creation characteristic, reaching object and effect is easy to understand, below in conjunction with embodiment, setting forth the present invention further.

With reference to Fig. 1, this embodiment by the following technical solutions: a kind of Novel wire cable, comprises conductor 1, insulating barrier 2, packed layer 3, twining package tape lapping layer 4, inner covering 5, steel wire armor layer 6 and oversheath 7, and described insulating barrier 2 is wrapped in outside conductor 1; Described packed layer 3 is wrapped in the skin of insulating barrier 2; Described twining package tape lapping layer 4 is wrapped in outside packed layer 3, and described twining package tape lapping layer 4 is outer is enclosed with inner covering 5, steel wire armor layer 6 and oversheath 7 successively.

It should be noted that the metal of described conductor 1 for conducting electricity very well.

It should be noted that described insulating barrier 2 is asbestos layer.

It should be noted that described packed layer 3 is refractory fibre braid.

It should be noted that described oversheath 7 is quality of rubber materials.

It should be noted that and described oversheath 7 scribbles aluminum oxide coating layer.

The above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the technology of the present invention principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.

Claims

1. a Novel wire cable, comprise conductor (1), insulating barrier (2), packed layer (3), twining package tape lapping layer (4), inner covering (5), steel wire armor layer (6) and oversheath (7), it is characterized in that, described insulating barrier (2) is wrapped in outside conductor (1); Described packed layer (3) is wrapped in the skin of insulating barrier (2); Described twining package tape lapping layer (4) is wrapped in packed layer (3) outward, and described twining package tape lapping layer (4) is enclosed with inner covering (5), steel wire armor layer (6) and oversheath (7) outward successively.

2. the Novel wire cable according to claims 1, is characterized in that, described conductor (1) metal for conducting electricity very well.

3. the Novel wire cable according to claims 1, is characterized in that, described insulating barrier (2) is asbestos layer.

4. the Novel wire cable according to claims 1 or 2, is characterized in that, described packed layer (3) is refractory fibre braid.

5. the Novel wire cable according to claims 1, is characterized in that, described oversheath (7) is quality of rubber materials.

6. the Novel wire cable according to claims 1, is characterized in that, (7) scribble aluminum oxide coating layer to described oversheath.