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Mine cable formed through molding vulcanization

A molding vulcanization, mining technology, applied in the direction of insulated cables, cables/conductors, cables, etc., can solve the problems of broken cable cores, increase cable service life, etc., to achieve increased tear strength, increased service life, and smooth surface. Effect

Inactive Publication Date: 2014-05-07
乐星红旗电缆(湖北)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is to provide a molded and vulcanized mining cable, which can solve the problem of cable broken core and increase the service life of the cable

Method used

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  • Mine cable formed through molding vulcanization

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Experimental program
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Embodiment Construction

[0016] Such as figure 1 As shown, the present invention includes an outer jacket layer 10, an inner jacket layer 8 and a braided reinforcement layer 9 arranged between the outer jacket layer 10 and the inner jacket layer 8. The inner jacket layer 8 is provided with a steel wire reinforcement core, and the steel wire reinforcement core is provided with Monitor cores and multiple power cores.

[0017] The steel wire reinforcement core is composed of a steel wire rope 6 and an insulating layer 7 arranged outside the steel wire rope 6. The steel wire reinforcement core is located at the inner center of the inner sheath 8.

[0018] The monitoring core is composed of a monitoring core conductor 4 and a monitoring core insulation layer 5 arranged outside the monitoring core conductor 4.

[0019] The power core is composed of a power core conductor 1, a power core insulation layer 2 provided outside the power core conductor 1, and a braided layer 3 outside the power core insulation layer 2....

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Abstract

The invention provides a mine cable formed through molding vulcanization. The mine cable comprises an outer jacket layer, an inner jacket layer and a weaving reinforcing layer arranged between the outer jacket layer and the inner jacket. The inner jacket layer is internally provided with a steel wire strengthening core, and a surveillance wire core and a plurality of power wire cores are arranged outside the steel wire strengthening core. According to the mine cable formed through molding vulcanization provided by the invention, a steel rope is used to bear the pulling force in the laying and using processes, thus the tensile strength of the cable is increased, the outside of the steel wire rope is provided with a high strength insulating layer to protect the steep rope, the tensile strength of the cable is further strengthened, a cable core breaking condition is solved, and the delay of the follow-up work and various costs caused by a cable fault are effectively reduced.

Description

Technical field [0001] The invention relates to a mining cable, in particular to a mining cable molded by compression vulcanization. Background technique [0002] At present, in the equipment (for example, the shuttle car in coal mine), the cable is a connection line that transmits power and signal to the shuttle car. One end is connected to the shuttle equipment and the other end is connected to the power supply. In use, with the movement of the shuttle car, it is always in a cyclical state of winding-straightening-re-winding-restraightening. The conveyor belt transports coal, and the cable is prone to broken cores and has a short service life. Summary of the invention [0003] The technical problem to be solved by the present invention is to provide a molded vulcanized mining cable, which can solve the problem of broken core of the cable and increase the service life of the cable. [0004] In order to solve the above technical problems, the technical solution adopted by the prese...

Claims

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Application Information

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IPC IPC(8): H01B7/17H01B7/18H01B7/22H01B13/24
Inventor 杜青游靖华胡振雄吴继凤敖新星玄红花张玲陈建军
Owner 乐星红旗电缆(湖北)有限公司