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A moving drag cable

A cable and wire core technology, applied in the field of industrial automation cable production, can solve problems such as breakage or stretching, affecting transmission efficiency, etc., to prevent breakage and improve service life

Inactive Publication Date: 2016-05-11
梁山电力实业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The improved technical plan greatly improves its resistance to moving and dragging by setting nitrile as the insulating layer, but its wire core is easy to break or stretch during long-term moving and dragging due to its general-purpose structure, which affects transmission efficiency ,Room for improvement

Method used

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  • A moving drag cable

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Embodiment Construction

[0008] A mobile dragging cable, including 11 cores 001, a tinned copper wire braided shielding layer 002 wrapped on each core 001, a rubber sheath 003 outside the braided shielding layer 002, and an outer sheath 004, and an additional 1 nylon bundle 005 with a diameter of 8-10mm, the number ratio of the nylon bundle 005 to the wire core 001 is 1:11, the wire core 001 and the nylon bundle 005 are twisted and set, and the outer sheath 004 is wrapped in the nylon bundle 005 The twisted wire with the core 001 is filled with polyether ether ketone 006 in the gap, and the outer sheath 004 is nitrile rubber. The polyether ether ketone 006 is provided with glass fiber bundles 007 .

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Abstract

A movable trailing cable comprises a plurality of cable cores, tinned copper wire braided shielding layers, rubber sheaths and an outer sheath. The tinned copper wire braided shielding layers cover the cable cores. The rubber sheaths are arranged outside the braided shielding layers. The movable trailing cable is further additionally provided with a plurality of nylon bundles with the diameter ranging from 8 mm to 10 mm. The quantitative proportion of the nylon bundles to the cable cores ranges from 1: 10 to 1: 13. The cable cores and the nylon bundles are stranded. The outer sheath covers stranded lines of the nylon bundles and the cable cores. Gaps are filled with polyether ether ketone. The outer sheath is made of nitrile rubber. According to the movable trailing cable, the service life is greatly prolonged, and the phenomenon that the cable is cracked due to the fact that the cable is moved and trailed is effectively avoided.

Description

technical field [0001] The invention relates to the field of manufacturing cables for industrial automation, in particular to a mobile dragging cable. Background technique [0002] The Chinese Patent Publication No. is CN102231296A, which relates to a copper-clad aluminum core nitrile PVC insulation and sheath tensile mobile cable. Copper-clad aluminum core nitrile PVC insulation and sheath The nitrile sheath used in the tensile mobile cable has the advantages of softness, waterproof, wear resistance, and corrosion resistance. Using nitrile as the insulating layer has heat resistance, tear resistance, Wear-resistant, copper-clad aluminum is used as the conductor, because copper has good electrical conductivity, tensile properties, and is easy to weld, low density, light weight, and cost-effective. The improved technical plan greatly improves its resistance to moving and dragging by setting nitrile as the insulating layer, but its wire core is easy to break or stretch during...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01B7/04H01B5/08
CPCH01B7/0045H01B7/04H01B7/041H01B7/1825
Inventor 姜兆民王涛王佑民
Owner 梁山电力实业有限公司