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Four-core composite shock-insulation flat cable

A flat cable and vibration isolation technology, applied in the field of four-core composite vibration isolation flat cable, can solve problems such as easy failure and lack of vibration isolation measures for cables, and achieve the effect of improving service life

Inactive Publication Date: 2016-02-17
WUXI JIANGNAN CABLE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] For earthquake-prone areas, the cables buried underground are subject to long-term vibration and are prone to failure. The existing cables lack corresponding seismic isolation measures

Method used

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  • Four-core composite shock-insulation flat cable

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Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0015] Embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0016] like figure 1 As shown, a four-core composite vibration-isolation flat cable includes a power cable core 1 and a control cable core 2 that are pulled side by side, and the outer diameter of the control cable core 2 is the same as the height of the power cable core 1 . The center of the power cable core 1 draws three phase cores 7 side by side. The phase cores 7 are composed of a conductor composed of several monofilaments 4 and an insulating layer wrapped around the conductor. A plurality of soft springs 6 with the same diameter as the monofilament 4 are evenly and juxtaposed on the periphery of the three phase wire cores 7, and an elastic sheath 3 is extruded outside the soft spring 6.

[0017] The control cable core 2 is formed by twisting two or more control wire cores, wrapping them with a metal shielding layer, and extruding an elastic she...

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PUM

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Abstract

The invention provides a four-core composite shock-insulation flat cable which can simultaneously transmit electric power signals and control signals in a mutually independent mode. The cable comprises a power cable core and a control cable core which are directly pulled in parallel. Three phase wire cores are directly pulled in the center of the power cable core in parallel, a plurality of flexible springs are arranged on the peripheries of the three phase wire cores in parallel, and a sheath wraps the flexible springs in an extruding mode. According to the cable, shock-insulation protection is carried out on the wire cores through the flexible springs, the elastic sheath and a general elastic sheath, and the service life of the cable can be effectively prolonged in areas with frequent earthquakes.

Description

technical field [0001] The invention belongs to the field of cables, in particular to a four-core composite shock-isolation flat cable. Background technique [0002] With the popularization of computer technology and the rapid development of the information industry, the intelligentization of residential quarters has become the development trend of modern buildings. , Under certain conditions, it is included in the integrated wiring system, and it is connected to form a complete and complete whole to meet the requirements of a high degree of intelligence. [0003] For earthquake-prone areas, the cables buried underground are subject to long-term vibrations and are prone to failure. The existing cables lack corresponding seismic isolation measures. Contents of the invention [0004] In order to overcome the shortcomings of the prior art, the invention provides a four-core composite shock-isolation flat cable with a shock-isolation layer that is safe, reliable, good in shoc...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01B7/08H01B7/24H01B7/18
CPCH01B7/0861H01B7/0869H01B7/189H01B7/24
Inventor 马壮杨粉祥高天磊陈平江鲍启伟
Owner WUXI JIANGNAN CABLE