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

Operating handle for handcart type vacuum circuit breaker

A vacuum circuit breaker and operating handle technology, which is applied to high-voltage air circuit breakers, circuits, electrical components, etc., can solve the problems of inconvenient storage and easy loss of operating handles, and achieve the effects of avoiding easy loss, convenient operation, and improving product appearance

Inactive Publication Date: 2011-04-20
PINGGAO GRP
View PDF6 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a handcart-type vacuum circuit breaker operating handle to solve the problem of inconvenient storage and easy loss of the existing operating handle

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
  • Operating handle for handcart type vacuum circuit breaker
  • Operating handle for handcart type vacuum circuit breaker
  • Operating handle for handcart type vacuum circuit breaker

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0012] The present invention will be further introduced below in combination with specific embodiments.

[0013] Such as Figure 1 ~ Figure 2 Shown is the structural diagram of the handcart-type vacuum circuit breaker operating handle of the present invention. It can be seen from the figure that the handle is composed of a handle 1, a tool shaft 5 and a transmission rod 3. One end of the tool shaft is integrally provided with a The operation hole cooperates with the connector 6 used for installation, and the other end is hinged with one end of the transmission rod 3, and the other end of the transmission rod 3 is hinged with the connection end of the handle 1; the tool shaft 5 and the hinged ends of the handle 1 and the transmission rod 3 are provided Stop the table, and the handle, transmission rod and tool shaft form a "Z" structure when folded, and a "1" structure when stretched.

[0014] Both ends of the transmission rod 3 are provided with a fork-shaped structure, and th...

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 relates to an operating handle for a handcart type vacuum circuit breaker. The handle consists of a handle, a tool shaft and a transmission rod, wherein one end of the tool shaft is integrally provided with a connector matched with a handcart operating hole of the vacuum circuit breaker, while the other end is hinged with one end of the transmission rod; the other end of the transmission rod is hinged with a connected end of the handle; hinged ends of the tool shaft, the handle and the transmission rod are provided with a stop tabletop respectively; and when the handle, the transmission rod and the tool shaft are folded, a Z-shaped structure is formed, and when the handle, the transmission rod and the tool shaft are extended, an I-shaped structure is formed. By mutually rotatably connecting the handle, the tool shaft and the transmission rod, the handcart and the operating handle of the circuit breaker are integrated, and the operating handle is simple in structure, small in volume and convenient to store, and is prevented from being lost; meanwhile, the product appearance is improved, and the handcart of the circuit breaker is convenient and quick to operate.

Description

technical field [0001] The invention relates to an operating handle of a circuit breaker, in particular to an operating handle of a handcart type vacuum circuit breaker. Background technique [0002] The handcart type circuit breaker, simply put, is a circuit breaker that installs the high-voltage switch on a special handcart. The circuit breaker is installed on the withdrawable handcart. Because the handcart cabinet has good interchangeability, Therefore, the reliability of power supply can be greatly improved. If this one is broken, it can be replaced with a spare handcart. [0003] The handcart vacuum circuit breaker generally adopts a screw nut mechanism, through which the connection and disconnection of the power line can be realized. The realization of this kind of movement usually has two kinds of manual and electric, and the majority is manual, but the ones with electric functions must also be able to realize manual operation at the same time. Manual operation must...

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
IPC IPC(8): H01H33/666
Inventor 赵斐袁端磊程代玲
Owner PINGGAO 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