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

Insulation operating lever

A technology for insulating operating rods and working rods, which is applied to contact operating parts, switch devices, electrical components, etc., can solve the problems of inconvenient operation of power-off and power-off of the insulating operating rod, and achieve flexible use and convenient power-off and power-on operation. Effect

Inactive Publication Date: 2018-11-13
STATE GRID CORP OF CHINA +1
View PDF6 Cites 3 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide an insulating operating rod, which aims to solve the problem that the existing insulating operating rod is very inconvenient when there is an obstacle between the distribution transformer, the line switch and the staff. question

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
  • Insulation operating lever
  • Insulation operating lever
  • Insulation operating lever

Examples

Experimental program
Comparison scheme
Effect test

Embodiment approach

[0035] Further, see Figure 5 , as a specific embodiment of the insulating operating rod provided by the present invention, the clamping device 9 includes a fixed seat 91 fixed on the handle bar 1, a rotatable transmission gear 92 arranged on the fixed seat 91, and a fixed on the seat 91 and can slide axially along the handle bar 1 for lifting and fixing the claw 93 of the display device; On the fixed base 91 and the second jaw 95 that is always opposite to the sliding direction of the first jaw 94, the supporting jaw 93, the first jaw 94 and the second jaw 95 are all provided with a rack that meshes with the transmission gear 92 , when the claw 93 moves away from the transmission gear 92, the claw 93 drives the transmission gear 92 to rotate, and the transmission gear 92 drives the second jaw 95 and the second jaw 95 to slide towards the center of the fixed seat 91. When the claw When the 93 moves away from the direction of the hand-held rod 1, the claw 93 drives the transmi...

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 an insulation operating lever, belonging to the technical field of electrical operation tools. The insulation operating lever comprises a hand-held lever for an operator to hold, an operation lever and an operation hook, wherein one end of the operation lever is movably connected to one end portion of the hand-held lever; the operation hook is arranged at the other end of the operation lever; a fixing handle is also fixedly arranged at the end portion of the hand-held lever; a connecting card is also arranged at the end portion of the fixing handle; a fixing card detachably connected with the connecting card is arranged at the end portion of the operation lever; a plurality of fixing holes for fixing the fixing card are formed in the connecting card; pin holes adapted to the fixing holes are also formed in the fixing card; and fixing pins for fixing the connecting card and the fixing card are also detachably arranged in the pin holes. The insulation operating lever avoids obstacles disposed among a distribution transformer and a line switch and a worker by dividing the insulating operating lever into several parts with adjustable angles, and can be used to perform power transmission operation or power cut operation more conveniently.

Description

technical field [0001] The invention belongs to the technical field of electric working tools, and more specifically relates to an insulating operating rod. Background technique [0002] The insulating operating rod is one of the most commonly used safety tools for power supply workers. It is mainly used to stop and send power to distribution transformers and line switches. In order to ensure sufficient insulation safety distance during operation, the insulating operating rod is mainly made of glass fiber insulating tubes. It is composed of metal connectors. The insulating operating rod is divided into many types. The difference lies in the length. However, most of the existing insulating operating rods are straight rods composed of several insulating tubes and metal connectors. During power operation, it is very inconvenient to stop and transmit power when there is an obstacle between the distribution transformer and the line switch and the staff. Contents of the inventio...

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): H01H3/02H02B3/00
CPCH01H3/02H02B3/00
Inventor 郝巍范静奕刘占方
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

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