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Composite type reel cable

A composite, cable technology, applied in the direction of insulated cables, bendable cables, cables, etc., can solve the problems of easy breaking of reinforcing materials, short service life, and the inability of reel cables to set control cores with 10 or more cores, etc. Achieve the effect of improving the stability of use, small cross-section and preventing interference

Inactive Publication Date: 2015-12-02
JIANGSU ZHONGMEI CABLE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In order to solve the problems of the prior art, the present invention provides a composite reel cable, which solves the problem that the reel cable in the prior art cannot be provided with 10 or more control wire cores, and also solves the problem that the reinforcing material in the prior art is easy to Broken, short service life problems

Method used

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  • Composite type reel cable

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Embodiment Construction

[0017] Such as figure 1 The shown composite reel cable includes a cable core, and the cable core is twisted by a control cable arranged in the center of the cable core and 7 power cores surrounding the control cable; A filling layer 7 is provided in the gap of the cable core, and finally an outer sheath 8 is extruded outside the cable core; the control cable includes a high-strength aramid fiber reinforced rope 1 set in the center, using "1+ The structure of 6+12" is surrounded by two layers of control wire cores outside the high-strength aramid reinforced rope 1 and a carbon fiber braiding layer 2 braided outside the control wire core.

[0018] The control wire core is composed of a control conductor 3 with a high-strength aramid fiber in the center and a control insulating layer 4 extruded outside the control conductor 3 .

[0019] The power core is composed of a power conductor 5 and a power insulating layer 6 extruded outside the power conductor 5 .

[0020] The diameter...

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Abstract

The invention discloses a composite type reel cable, comprising a cable core. The cable core is constituted by intertwisting a control cable arranged in the center of the cable core and seven dynamic wire cores surrounding the outside of the control cable; a filling layer is arranged in the gap of the cable core; an outer sheath is extruded on the outside of the cable core; the control cable comprises a high strength aramid fiber reinforcement rope arranged in the center, two layers of control wire cores surrounding the outside of the high strength aramid fiber reinforcement rope in a 1+6+12 mode and a carbon fiber weaving layer woven on the outside of the control core. Through the arrangement of the control wire core in the center, the quantity of the control wire cores is 10 or more than 10, and the cable is good in roundness. Besides, the composite type reel cable is high in stability, good in bending and long in service life.

Description

technical field [0001] The invention relates to the technical field of cables, in particular to a composite reel cable. Background technique [0002] Under the working conditions of frequent rewinding and winding, it is necessary to use reel cables with stable structure. The built-in high-strength tensile steel wire and high-strength tensile filling ensure the lateral tension of the cable. With the multi-purpose performance of the reel cable equipment, it is necessary to set the control cable inside the reel cable. The current technology is mainly to twist the control wire cores side by side, and then extrude the inner sheath on the outside to control the wire. The outer diameter of the cable is generally the same as the outer diameter of the power cable core of the reel cable, and then the control core and the power core are twisted in parallel to form a cable core, and finally the outermost layer is extruded with a sheath. With this structure, the cable has better roundn...

Claims

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Application Information

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IPC IPC(8): H01B7/18H01B7/17H01B7/00H01B7/04
Inventor 刘景光徐庭元毛黎明徐海敏
Owner JIANGSU ZHONGMEI CABLE
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