CN203787155U

CN203787155U - Anti-static fireproof stretch-resistant insulated cable

Info

Publication number: CN203787155U
Application number: CN201420144180.6U
Authority: CN
Inventors: 张龙兵
Original assignee: ANHUI HUACHENG CABLE Co Ltd
Current assignee: ANHUI HUACHENG CABLE Co Ltd
Priority date: 2014-03-28
Filing date: 2014-03-28
Publication date: 2014-08-20
Anticipated expiration: 2024-03-28

Abstract

The utility model discloses an anti-static fireproof stretch-resistant insulated cable, formed by a conductor, a silicone rubber insulating layer, a shielding layer, and an outer sheath. The conductor is extruded by the silicone rubber insulating layer. Six conductors form a cable core. Six ground wire cores are disposed out of the cable core and are tangent with the cable core. Fillers are disposed between the cable core and the silicone rubber insulating layer. The silicone rubber insulating layer is formed by extruding an outer sheath, a copper wire woven taped covering, and a shielding layer from outside to inside in sequence. The shielding layer is provided with a plurality of antiflaming filler strips inside. In conclusion, the cable is simple in structural design, stable in performance, and has excellent flame resistance, good shielding property, and anti-static property, and high structural intensity.

Description

The fire-resistant stretch-proof insulated cable of a kind of antistatic

Technical field

The utility model relates to cable, relates in particular to the fire-resistant stretch-proof insulated cable of a kind of antistatic.

Background technology

Along with recent two decades carrys out the progress of power electronic technology, cable also with compared in the past significant progress, development along with mining industry, industry and marine transportation industry, people are also more and more to the demand of cable, because the operational environment of every field is different, so people wish that different cables can adapt to different operational environments, the cable using in industry, because the stretching of bearing high strength and high temperature sometimes, so just require to have the advantages such as fire-resistant stretch-proof to cable.

Utility model content

For overcoming above-mentioned deficiency, the utility model object is to provide the fire-resistant stretch-proof insulated cable of a kind of antistatic.

Scheme of the present utility model is as follows: the fire-resistant stretch-proof insulated cable of a kind of antistatic, and it is to consist of conductor, silicone rubber insulation layer, screen and oversheath, described conductor is outward to be extruded and formed by silicone rubber insulation layer; Described six roots of sensation conductor forms cable core; Described cable core arranges the six roots of sensation outward, and wire core and cable core are tangent; The insulating barrier of described cable core and silicon rubber is provided with filler; Described silicone rubber insulation layer ecto-entad is that oversheath, proof copper-wire braided lapping layer and screen extrude and form successively; Described screen contains some flame retardant filler strips; The proof copper-wire braided density of described proof copper-wire braided lapping layer is no less than 88%; The material of described oversheath is tear-proof silicon rubber; Described filler is fire-retardant gasket for packing.

The beneficial effects of the utility model: the utility model structural design is simple, stable performance, and there is excellent fire line, advantages of good shielding performance, antistatic and structural strength advantages of higher.

Accompanying drawing explanation

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

Wherein: 1, conductor; 2, silicone rubber insulation layer; 3, screen; 4, proof copper-wire braided lapping layer; 5, oversheath; 6, wire core; 7, filler; 8, flame retardant filler strip.

Embodiment

Below in conjunction with accompanying drawing, the utility model is described further;

As shown in Figure 1: the fire-resistant stretch-proof insulated cable of a kind of antistatic, it is to consist of conductor 1, silicone rubber insulation layer 2, screen 3 and oversheath 5, described conductor 1 is outer is to be extruded and formed by silicone rubber insulation layer 2; Described six roots of sensation conductor 1 forms cable core; It is tangent with cable core that described cable core arranges six roots of sensation ground wire core 6 outward; Described cable core and silicone rubber insulation layer 2 are provided with filler 7; Described silicone rubber insulation layer 2 ecto-entads are that oversheath 5, proof copper-wire braided lapping layer 4 and screen 3 extrude and form successively; Described screen 3 contains some flame retardant filler strips 8; The proof copper-wire braided density of described proof copper-wire braided lapping layer 4 is no less than 88%; The material of described oversheath 5 is tear-proof silicon rubber; Described filler 7 is fire-retardant gasket for packing.

Although above embodiment of the present utility model has been given to describe in detail and explanation; but what should indicate is; we can carry out various equivalences to above-mentioned execution mode according to conception of the present utility model and change and revise; when its function producing does not exceed spiritual that specification contains yet, all should be within protection range of the present utility model.

Claims

1. the fire-resistant stretch-proof insulated cable of antistatic, it is to consist of conductor, silicone rubber insulation layer, screen and oversheath, it is characterized in that: described conductor is outward to be extruded and formed by silicone rubber insulation layer; Described six roots of sensation conductor forms cable core; Described cable core arranges the six roots of sensation outward, and wire core and cable core are tangent; The insulating barrier of described cable core and silicon rubber is provided with filler; Described silicone rubber insulation layer ecto-entad is that oversheath, proof copper-wire braided lapping layer and screen extrude and form successively; Described screen contains some flame retardant filler strips.

2. the fire-resistant stretch-proof insulated cable of a kind of antistatic according to claim 1, is characterized in that: the proof copper-wire braided density of described proof copper-wire braided lapping layer is no less than 88%.

3. the fire-resistant stretch-proof insulated cable of a kind of antistatic according to claim 1, is characterized in that: the material of described oversheath is tear-proof silicon rubber.

4. the fire-resistant stretch-proof insulated cable of a kind of antistatic according to claim 1, is characterized in that: described filler is fire-retardant gasket for packing.