CN206249913U

CN206249913U - Environment protection light fireproof cable

Info

Publication number: CN206249913U
Application number: CN201621371864.5U
Authority: CN
Inventors: 刘朝锋; 滑晒红; 李鑫钊
Original assignee: HENAN SHUOBANG CABLE Co Ltd
Current assignee: HENAN SHUOBANG CABLE Co Ltd
Priority date: 2016-12-14
Filing date: 2016-12-14
Publication date: 2017-06-13
Anticipated expiration: 2026-12-14

Abstract

The utility model discloses a kind of environment protection light fireproof cable, include conductor, mica tape insulating barrier successively from inside to outside, block water rock wool layer and metallic jacket layer；Copper free wire is stranded forms using high-purity electrolysis for the conductor, copper wire purity more than 99.99%, it is stranded after press coefficient more than 93%；The mica tape insulating barrier is formed using the two-sided gold mica tape of synthesis is wrapped；The rock wool layer that blocks water adds the mineral wool rope with water-proof function in stranding；The metallic jacket layer is using wrinkle aluminum titanium alloy welding sheath.Six layers of synthetic mica tape are surrounded with outside each conductor, six layers of synthetic mica tape constitute described mica tape insulating barrier.The utility model is innovated by using new structure design and material technology, on the premise of the densely populated place normal fire-proof function of occasion cable is met, significantly reduces the production cost of fireproof cable.

Description

Environment protection light fireproof cable

Technical field：

The utility model is related to a kind of fireproof cable, more particularly to a kind of environment protection light fireproof cable.

Background technology：

With the progress of society, the high-power power consumption of densely populated place also increases year by year, the frequency that fire occurs More and more higher, and in the etesian tens thousand of fire incidents of China, common cable triggers fire to occupy quite because of overload Proportion, the fire incident of group dead group wound is of common occurrence, and social influence is extremely severe.In order to avoid there is the pernicious of the dead group's wound of group Fire incident, popularization is had important practical significance using the cable with fire-proof function.

And the general fireproof cable for using on the market is because complex structural designs are relatively costly, the intensive occasion of so many people Purchase fireproof cable when because of economic interests the reason for hang back.

Utility model content：

Technical problem to be solved in the utility model is：Overcome the deficiencies in the prior art, there is provided a kind of environment protection light is prevented Thermoelectricity cable, is innovated by using new structure design and material technology, is normally prevented fires work(densely populated place occasion cable is met On the premise of energy, the production cost of fireproof cable is significantly reduced.

The utility model is for the technical solution adopted for solving the technical problem：

A kind of environment protection light fireproof cable, from inside to outside successively include conductor, mica tape insulating barrier, block water rock wool layer and gold Category external sheath layer；Copper free wire is stranded forms using high-purity electrolysis for the conductor, copper wire purity more than 99.99%, it is stranded after Press coefficient more than 93%；The mica tape insulating barrier is formed using the two-sided gold mica tape of synthesis is wrapped；The rock wool layer that blocks water The mineral wool rope with water-proof function is added in stranding；The metallic jacket layer is using wrinkle aluminum titanium alloy welding sheath.

Six layers of synthetic mica tape are surrounded with outside each conductor, six layers of described mica tape of synthetic mica tapes composition are exhausted Edge layer.

Key technology of the present utility model innovation be embodied in it is following some：

1. conductor structure：Conductor using high-purity electrolysis copper free wire it is stranded, copper wire purity more than 99.99%, it is stranded after Press coefficient more than 93%, while guarantee cable normal combined closure system, reduce the outside diameter of cable.

2. mica tape insulating barrier：Using synthesizing, two-sided gold mica tape is wrapped to be formed, and gold mica tape is replaced with fluorine ion Hydroxyl, the synthetic mica that size is big, crystal formation is complete for synthesizing in atmospheric conditions, synthetic mica tape is by the synthetic mica system of copying Into mica paper be main material, then glass cloth is pasted onto two sides with adhesive, formed by stove drying.By at each Conductor outside be surrounded with six layers of synthetic mica tape, instead of the mineral insulation that general fireproof cable is used, reduce manufacturing cost and Product own wt.

3. block water rock wool layer：The mineral wool rope with water-proof function is added in stranding, not only plays anti-under wet environment Water function, can also play heat sinking function in case of fire, improve the overall current-carrying capacity of cable.

4. metallic jacket layer：Sheath, the superior temperature tolerance of aluminum titanium alloy, instead of general are welded using wrinkle aluminum titanium alloy The wrinkle brazing that fireproof cable is used connects sheath, while fire resistance, flexibility, the bending property of cable is met, reduces The manufacturing expense of product.

Brief description of the drawings：

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

Specific embodiment：

The utility model is further explained and explanation with specific embodiment below in conjunction with the accompanying drawings：

Embodiment：Referring to Fig. 1, a kind of environment protection light fireproof cable includes conductor 1, mica tape insulation successively from inside to outside Layer 2, block water rock wool layer 3 and metallic jacket layer 4.Wherein：Copper free wire is stranded forms using high-purity electrolysis for conductor 1, copper wire Purity more than 99.99%, it is stranded after press coefficient more than 93%；Mica tape insulating barrier 2 is wrapped using the two-sided gold mica tape of synthesis Form；The rock wool layer 3 that blocks water adds the mineral wool rope with water-proof function in stranding；Metallic jacket layer 4 is closed using wrinkle aluminium titanium Gold solder connects sheath.

Six layers of synthetic mica tape are surrounded with each outside of conductor 1, six layers of synthetic mica tape constitute described mica tape Insulating barrier 2.

The utility model is innovated by using new structure design and material technology, is meeting densely populated place occasion cable On the premise of normal fire-proof function, the production cost of fireproof cable is significantly reduced.

Claims

1. a kind of environment protection light fireproof cable, it is characterised in that：Described environment protection light fireproof cable includes successively from inside to outside Conductor（1）, mica tape insulating barrier（2）, block water rock wool layer（3）With metallic jacket layer（4）；The conductor（1）Using high-purity Copper free wire is stranded forms for electrolysis, copper wire purity more than 99.99%, it is stranded after press coefficient more than 93%；The mica tape is exhausted Edge layer（2）Using synthesizing, two-sided gold mica tape is wrapped to be formed；The rock wool layer that blocks water（3）Being added in stranding has water-proof function Mineral wool rope；The metallic jacket layer（4）Sheath is welded using wrinkle aluminum titanium alloy.

2. environment protection light fireproof cable according to claim 1, it is characterised in that：In each conductor（1）Outside is wrapped There are six layers of synthetic mica tape, six layers of synthetic mica tape constitute described mica tape insulating barrier（2）.