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

Column porcelain insulator

A porcelain insulator and column type technology, which is applied in the field of power communication equipment, can solve the problems of increased probability of steel-cored aluminum conductors being broken, steel-cored aluminum conductors falling, and endangering personnel safety, so as to reduce the failure rate of power outages and avoid endangering The effect of personnel safety and wear reduction

Active Publication Date: 2013-11-13
STATE GRID CORP OF CHINA +2
View PDF5 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The technical problem to be solved in this application is to provide a pillar-type porcelain insulator, which is used to solve the problem of endangering the safety of personnel caused by the fall of the steel-cored aluminum wire after the wire is loosened in the prior art and the probability of the steel-cored aluminum wire being broken Increase, the problem that the probability of power outage increases

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
  • Column porcelain insulator
  • Column porcelain insulator
  • Column porcelain insulator

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0030] First, a post-type porcelain insulator provided in the embodiment of the present application will be described. The post-type porcelain insulator may include: a porcelain part, a wire pressing plate, a first bolt, a second bolt, a first nut matching the first bolt, and the second nut matched by the second bolt, the hollow first fixed rod and the hollow second fixed rod;

[0031] Wherein, one end of the porcelain part is provided with a first groove, and the end provided with the first groove is poured with an upper cap, and the upper cap does not cover the first groove;

[0032] The first fixing rod and the second fixing rod are fixed on the upper surface of the upper cap, and are respectively located on one side of the first groove;

[0033] The inner surface of the first fixing rod has threads matched with the first bolt, and the inner surface of the second fixing rod has threads matched with the second bolt;

[0034] A second groove identical to the first groove is ...

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 provides a column porcelain insulator. When an aluminum steel conductor is fixed by utilizing the column porcelain insulator, the aluminum steel conductor is placed in a first groove first; the first groove is the same as a second groove; a distance from a first fixed hole to a central point of the second groove is the same as that from a first fixed rod to a central point of the first groove; a distance from a second fixed hole to the central point of the second groove is the same as that from a second fixed rod to the central point of the first groove; when a first bolt and a second bolt which are penetrated by nuts are screwed on the first fixed rod and the second fixed rod by penetrating through the first fixed hole and the second fixed hole, the first groove is aligned to the second groove, and the aluminum steel conductor is fixed by a groove formed by the first groove and the second groove, so that the abrasion to the aluminum steel conductor due to micro-vibration is reduced, the probability that the aluminum steel conductor is abraded is reduced, and a power failure rate is reduced; and the fixing mode is firmer than a binding mode, so that the aluminum steel conductor can be prevented from falling, and the personal safety is prevented from being endangered.

Description

technical field [0001] The present application relates to the technical field of electric power communication equipment, in particular to a pillar type porcelain insulator. Background technique [0002] Porcelain post insulators are post-style insulators made of electrical ceramics and are used to secure distribution lines. At present, the pillar-type porcelain insulator includes a porcelain piece, one end of which is provided with a groove matching the steel-reinforced aluminum conductor, and the other end is poured with a bolt. [0003] Porcelain insulators usually embed steel-cored aluminum conductors into the groove when fixing distribution lines, and use aluminum wires as binding wires to bind steel-cored aluminum conductors on the post-type porcelain insulators without binding steel cores. At the other end of the wire, bolts are passed through the fixing holes provided on the high-voltage transmission tower, and nuts are screwed on the bolts to fix the pillar porcelai...

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 Applications(China)
IPC IPC(8): H01B17/16
Inventor 骆祥明沈科炬童可君
Owner STATE GRID CORP OF CHINA
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