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Novel cable

A cable and a new type of technology, applied in the field of new cables, can solve problems such as poor tensile strength and easy breakage of the outer protective layer, and achieve the effects of enhancing stability, improving power transmission quality, and avoiding potential power safety hazards.

Inactive Publication Date: 2021-02-26
JIANGSU MINGYANG CABLE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a new type of cable to solve the problems of poor cable pull resistance and easy breakage of the outer protective layer in the above-mentioned background technology

Method used

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Embodiment Construction

[0018] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0019] see figure 1 , the present invention provides technical solutions:

[0020] A new type of cable, comprising a conductor 1, the conductor 1 is wrapped with an insulating layer 2, the insulating layer 2 is wrapped with a shielding layer 3, the shielding layer 3 is wrapped with an alkali-resistant glass fiber mesh cloth 4, and the alkali-resistant glass fiber mesh cloth 4 is coated with a plastering glue 5, the plastering glue 5 is bonded with an inner pr...

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Abstract

The invention discloses a novel cable which comprises a conductor. An insulating layer wraps the conductor, a shielding layer wraps the insulating layer, alkali-resistant glass fiber gridding cloth wraps the shielding layer, rendering coat mortar coats the alkali-resistant glass fiber gridding cloth, an inner protective layer is bonded on the rendering coat mortar, silicone rubber waterproof paintcoats the inner protective layer, a metal grid net is bonded outside the silicone rubber waterproof paint, grid gaps of the metal grid net are filled with quartz sand, spines are fixedly connected togrid intersection points of the metal grid net, the metal grid net is wrapped by an outer protective layer, and the tips of the spines penetrate into the outer protective layer. The spines on the metal grid net penetrate into the outer protective layer, so that the outer protective layer cannot be twisted excessively due to external rolling, the service life of the cable is prolonged, meanwhile,the shielding layer and the inner protective layer are bonded through rendering coat mortar and alkali-resistant glass fiber gridding cloth, the tensile and compressive capacity of the cable is improved, and the cable is prevented from cracking due to pulling or extrusion.

Description

technical field [0001] The invention relates to the technical field of cables, in particular to a novel cable. Background technique [0002] Cables are widely used in the needs of power transmission in life. In some cases, cables are required to be resistant to extrusion. For example, in the fields of automatic production and processing, construction sites, and temporary use in life, cables are The action of processing parts is pulled or squeezed, and the existing cables have poor compressive strength, which makes the cable protective layer easy to crack, resulting in conductor deformation and affecting the quality of power transmission; at the same time, when the cable is inconvenient to erect, it is difficult It will be laid on the ground according to the needs, and the transportation tools and vehicles going back and forth will crush the cables, resulting in excessive twisting of the outer sheath of the cable, causing the outer sheath to break, which is prone to electrica...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01B7/02H01B7/17H01B7/18H01B7/22H01B7/282
CPCH01B7/02H01B7/17H01B7/18H01B7/228H01B7/2825Y02A30/14
Inventor 徐刚
Owner JIANGSU MINGYANG CABLE
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