A wear-resistant and high-temperature resistant cable

A high-temperature, cable-resistant technology, applied in the direction of insulated cables, cables, circuits, etc., can solve the problems that the cable core has no secondary anti-wear and support structure, and is easy to directly wear the cable core, and achieves high strength, improved strength, The effect of improving wear resistance

Active Publication Date: 2019-10-18
安徽扬子线缆有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, there are certain defects in the above scheme. After the outer protective layer and high temperature resistant layer are worn out, the cable core has no secondary anti-wear and support structure, and it is easy to wear directly to the cable core. For this reason, we have introduced a wear-resistant and high-temperature resistant cable

Method used

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  • A wear-resistant and high-temperature resistant cable
  • A wear-resistant and high-temperature resistant cable
  • A wear-resistant and high-temperature resistant cable

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Embodiment Construction

[0019] 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.

[0020] see Figure 1-3 , the present invention provides a technical solution: a wear-resistant and high-temperature resistant cable, including a cable body, and the cable body includes an outer sheath 1, an armor layer 2, a shielding layer 3, a first support rod 4, and a first reinforcement layer 5. The first filling layer 6, the bearing core 7, the second reinforcement layer 8, the second support rod 9, the central rod 10, the insulating layer 11, the cable c...

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Abstract

The invention discloses a wear-resistant and high-temperature-resistant cable which comprises a cable body. The cable body comprises an oversheath, an armoring layer, a shielding layer, a first supporting rod, a first reinforcing layer, a first filling layer, a bearing wire core, a second reinforcing layer, a second supporting rod, a central rod, an insulating layer, a cable core and a second filling layer. The oversheath packages the armoring layer. Furthermore the other end of the first supporting rod penetrates through the shielding layer and is connected with outside of the first reinforcing layer. Through arranging the first supporting rod, supporting performance of the oversheath is improved, and furthermore strength of the cable body is improved. Through arranging the second reinforcing layer, the second supporting rod, the central rod and the second filling layer, when the oversheath, the armoring layer, the shielding layer, the first supporting rod and the first reinforcing layer are damaged, normal use of the cable core can be ensured, and enough supporting strength and enough wear resistance are ensured, and service life of the cable core is prolonged.

Description

technical field [0001] The invention relates to the technical field of cables, in particular to a wear-resistant and high-temperature resistant cable. Background technique [0002] The cable is usually a rope-like cable twisted by several or groups of wires [at least two in each group]. Each group of wires is insulated from each other and is often twisted around a center. Insulating covering. Most of them are erected in the air or installed underground or underwater for telecommunications or power transmission. In 1832, Schlinger, a veteran of Tsarist Russia, buried the telegraph line underground. The six wires were insulated with rubber and placed in a glass tube. This is the earliest underground cable in the world. [0003] A high temperature resistant tensile cable with the application number CN201420866559.8 has the advantage that the insulating high temperature resistant protective layer not only has good heat resistance, but also has strong oxidation resistance and a...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01B7/18H01B7/29
Inventor 张文
Owner 安徽扬子线缆有限公司
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