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High-strength control cable

A control cable, high-strength technology, applied in the direction of insulated cables, cables, circuits, etc., can solve problems such as potential safety hazards, shortened cable life, damage, etc., to achieve the effects of prolonging service life, improving strength, and reducing mechanical damage

Active Publication Date: 2014-09-17
JIANGSU HENGTONG WIRE & CABLE TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The control cables currently used are often subjected to mechanical damage during use, resulting in shortened service life of the cables and potential safety hazards

Method used

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  • High-strength control cable
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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] The high-strength control cable of the present invention consists of a first core 10, a conductive layer 11 arranged on the outer surface of the first core 10, and a first insulating layer 12 wrapped outside the conductive layer 11 to form an intermediate core; the outside of the intermediate core An isolation layer 22 is provided, and a left core composed of two second cores 13 intertwined with each other is provided between the middle core and the isolation layer 22, and a core isolation layer 14 is respectively provided on the outer surfaces of the two second cores 13 , the outer surface of the two intertwined second cores 13 is provided with a first insulating layer 15, wherein the two intertwined second cores 13 wrapped by the first insulating layer 15 form an "8" structure; the left core's " The 8" structure can strengthen the magnetic field strength between each other and effectively increase the transmission efficiency. A right wire core composed of two second w...

Embodiment 2

[0031] The high-strength control cable of the present invention consists of a first core 10, a conductive layer 11 arranged on the outer surface of the first core 10, and a first insulating layer 12 wrapped outside the conductive layer 11 to form an intermediate core; the outside of the intermediate core An isolation layer 22 is provided, and a left core composed of two second cores 13 intertwined with each other is provided between the middle core and the isolation layer 22, and a core isolation layer 14 is respectively provided on the outer surfaces of the two second cores 13 , the outer surface of the two intertwined second cores 13 is provided with a first insulating layer 15, wherein the two intertwined second cores 13 wrapped by the first insulating layer 15 form an "8" structure; the left core's " The 8" structure can strengthen the magnetic field strength between each other and effectively increase the transmission efficiency. A right wire core composed of two second w...

Embodiment 3

[0037] The high-strength control cable of the present invention consists of a first core 10, a conductive layer 11 arranged on the outer surface of the first core 10, and a first insulating layer 12 wrapped outside the conductive layer 11 to form an intermediate core; the outside of the intermediate core An isolation layer 22 is provided, and a left core composed of two second cores 13 intertwined with each other is provided between the middle core and the isolation layer 22, and a core isolation layer 14 is respectively provided on the outer surfaces of the two second cores 13 , the outer surface of the two intertwined second cores 13 is provided with a first insulating layer 15, wherein the two intertwined second cores 13 wrapped by the first insulating layer 15 form an "8" structure; the left core's " The 8" structure can strengthen the magnetic field strength between each other and effectively increase the transmission efficiency. A right wire core composed of two second w...

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Abstract

The invention discloses a high-strength control cable. A middle wire core of the cable is formed by a first wire core, a conducting layer arranged on the outer surface of the first wire core and a first insulating layer wrapped outside the conducting layer. A separating layer is arranged outside the middle wire core. Left wire cores are arranged between the middle wire core and the separating layer, wherein each left wire core is formed by two mutually wound second wire cores. The outer surfaces of the two second wire cores are provided with wire core separating layers respectively. The outer surface of the two mutually wound second wire cores is provided with the first insulating layer, wherein the two mutually wound second wire cores wrapped by the first insulating layer form a structure shaped like an Arabic number eight. According to the high-strength control cable, the cable is made to have good mechanical performance through addition of ceramic components, intensity of the cable is improved, mechanical damage is effectively reduced, and service life of the cable is prolonged; nickel oxide and lithium base bentonite interact with each other, so that anti-aging performance of ethyl tert butyl ether and methacrylic acid which are of high molecular material components is improved effectively, and the service life of the cable is further prolonged.

Description

technical field [0001] The invention relates to a control cable, in particular to a high-strength control cable. Background technique [0002] A cable is usually a rope-like cable made of several or several groups of wires twisted together with at least two wires in each group. Each group of wires is insulated from each other and is often twisted around a center to form a highly insulating covering. layer. [0003] Cables are usually divided into the following categories: wire and cable products used in power systems mainly include overhead bare wires, busbars (bus bars), power cables (plastic cables, oil-paper cables (basically replaced by plastic power cables), rubber-sheathed cables , overhead insulated cables), branch cables (replacing some busbars), electromagnetic wires, and electrical equipment wires and cables for power equipment, etc. Information transmission system: The wires and cables used in the information transmission system mainly include local telephone ca...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01B7/18H01B7/02H01B3/18
Inventor 王惠兵陆春良陈夏裕吕秀云陈劲林磊
Owner JIANGSU HENGTONG WIRE & CABLE TECH
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