Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

a transmission cable

A transmission cable and steel wire rope technology, applied in the direction of insulating cables, cables, circuits, etc., can solve the problems of poor oil resistance, large change rate of tensile strength and elongation at break, etc., and achieve good resistance, tensile strength and elongation at break The elongation change rate is small and the effect of prolonging the service life

Active Publication Date: 2016-08-17
ANHUI HUININGELECTRIC INSTR & APPLIANCE GRP
View PDF5 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Traditional cable sheathing materials have poor oil resistance, and the change rate of tensile strength and elongation at break is relatively large in mineral oil

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • a transmission cable
  • a transmission cable
  • a transmission cable

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0013] Such as figure 1 As shown, a transmission cable includes a main conductor 1, a control conductor 2, an elastic tube 3 and a steel wire rope 4, and a polyperfluoroethylene insulating layer 5 is coated on the outside of the main conductor 1, surrounding a plurality of main conductors 1 The outer side of the elastic tube 3 is covered successively with an aluminum foil wrapping layer 6 and a galvanized steel wire braided shielding layer 7 to form the main core. Coated with calcined mica tape wrapping layer 9 and tinned annealed copper wire plus polyester wire braided insulation shielding layer 10 to form the control wire core in turn, coated with waterproof glue 11 on the outside of the steel wire rope 4, the multiple steel wire ropes 4 and the control wire core are uniformly Distributed on the outer side of the main wire core and covered with a waterproof canvas wrapping layer 12, a glass fiber fireproof layer 13 and an outer sheath 14 in sequence on the outer side.

[00...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a transmission cable. The transmission cable comprises main conductors, control conductor sets, an elastic tube and steel wire ropes. The main conductors are covered with fluorinated ethylene propylene insulating layers and sequentially covered with an aluminum foil winding and covering layer and a galvanized steel wire woven shielding layer after surrounding the elastic tube so as to form a main wire core. Two control conductors in each set are arranged in a foaming polyethylene insulating layer in an extrusion molding mode and sequentially covered with a calcined mica tape winding and covering layer and a tinned soft copper wire and polyester silk woven insulating shielding layer to form a control wire core. The steel wire ropes are coated with waterproof glue. The steel wire ropes and the control wire cores are uniformly distributed on the outer side of the main wire core and sequentially covered with a waterproof canvas winding and covering layer, a glass silk fireproof layer and an outer sheath. The transmission cable is simple in structure, reasonable in design, long in service life and low in manufacturing cost, the insulating property of the cable is effectively improved, and the resistance to tension is improved.

Description

technical field [0001] The invention relates to the technical field of cables, in particular to a transmission cable. Background technique [0002] Today, when cables are used more and more frequently, the transmission cable industry has become the second largest industry in China after the automobile industry. With the rapid development of China's transmission cable industry, the number of new enterprises has continued to increase, and the overall technical level of the industry has been greatly improved. improved, but there are still various shortcomings. [0003] Traditional cable sheathing materials have poor oil resistance, and the rate of change of tensile strength and elongation at break is relatively large in mineral oil. Contents of the invention [0004] The object of the present invention is to provide a transmission cable in order to remedy the defects of the prior art. The cable outer sheath material of the present invention has excellent oil resistance, has...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): H01B7/28H01B7/18H01B7/22H01B7/17C08L9/02C08L81/04C08K13/02C08K3/04C08K5/098C08K3/22C08K3/36
Inventor 张元船华齐东杨茂明于杰陆秀国
Owner ANHUI HUININGELECTRIC INSTR & APPLIANCE GRP
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com