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

Link insulating board

A technology of insulating boards and rings, which is applied in the direction of electrical components, circuits, emergency protection devices, etc., can solve the problems of insecure installation, affecting the use of insulating ceramic bushings, inconvenient installation and disassembly of rings and insulation boards, etc.

Active Publication Date: 2019-04-19
STATE GRID SHANDONG ELECTRIC POWER CO LONGKOU POWER SUPPLY CO
View PDF4 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the existing upper insulating plate of the liner is provided with an installation groove on one side, and the insulating plate is snapped onto the insulating ceramic sleeve by using the installation slot. This type of snapping installation is not firm and has poor stability, requiring other auxiliary equipment Fixing the insulating ceramic bushing and the gram insulating plate makes it inconvenient to install and disassemble the gram insulating plate, and affects the use of the insulating ceramic bushing during disassembly, so the present invention provides a gram insulating plate to solve the above problems

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
  • Link insulating board
  • Link insulating board
  • Link insulating board

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0022] Such as Figure 1-6 As shown, this specific embodiment adopts the following technical solutions: a rank insulation board, including a first rank insulation board 1, a second rank insulation board 2, a locking mechanism 3 and a pre-positioning mechanism 5, the first The rank insulating board 1 and the second rank insulating board 2 are spliced ​​and assembled to form a whole rank insulating board, and a locking mechanism 3 is installed on the first rank insulating board 1 and the second rank insulating board 2, and the second rank insulating board 2 One end of the first rank insulating board 1 and the second rank insulating board 2 are hingedly installed through a stainless steel hinge 4, and the other ends of the first rank insulating board 1 and the second rank insulating board 2 are equipped with a pre-positioning mechanism 5. There are two locking mechanisms 3, and a semicircular hole is opened on the first rank insulating plate 1 and the second rank insulating plate...

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 link insulating board. The board comprises a first link insulating board, a second link insulating board, locking mechanisms and pre-positioning mechanisms. The first and second link insulating boards are spliced and assembled to form a link insulating board whole body. The first and second link insulating boards are provided with the locking mechanisms. One end of the first link insulating board and one end of the second link insulating board are movably hinged through a stainless steel hinge. The other end of the first link insulating board and the other end of thesecond line link insulating board are provided with pre-positioning mechanisms. The number of the locking mechanisms is two. The board is simple and reasonable in structure and convenient to use, andis composed of the first link insulating board and the second link insulating board, so that the link insulating board fixedly clamps an insulating ceramic sleeve, thereby effectively improving the installation firmness of the line link insulating board, and enabling the installation and disassembly of the link insulating board to be convenient without the impact on the use of the insulating ceramic sleeve. Moreover, the practicability is higher.

Description

technical field [0001] The invention belongs to the technical field of electric equipment, and in particular relates to a ring insulation board. Background technique [0002] Linker is also called drop-out insurance and drop-out fuse. It is the most commonly used short-circuit protection switch for branch lines of 10kV distribution lines and distribution transformers. It is installed on branch lines of 10kV distribution lines because it has an obvious disconnection The opening point has the function of isolating switch, creating a safe working environment for maintenance lines and equipment, and increasing the installation of maintenance. Therefore, Lingke has been popularized in 10kV distribution lines and distribution transformers. However, the existing upper insulating plate of the liner is provided with an installation groove on one side, and the insulating plate is engaged with the insulating ceramic sleeve by using the installation groove. This type of engagement is no...

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): H01H85/25
CPCH01H85/25
Inventor 史继邹志勇王宗炜王伟年王宗丽吕玉娜焦艳玲战庆涛刁建军迟景文
Owner STATE GRID SHANDONG ELECTRIC POWER CO LONGKOU POWER SUPPLY CO
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