JPS6021141U

JPS6021141U - switch

Info

Publication number: JPS6021141U
Application number: JP10407983U
Authority: JP
Inventors: 児玉　孝亮; 浅賀　廣
Original assignee: 富士電機株式会社
Priority date: 1983-07-05
Filing date: 1983-07-05
Publication date: 1985-02-14

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図ないし第３図は従来のガス絶縁開閉器の一例を示
す図で、第１図は縦断面図、第２図は第１図のＩ−Ｉ線
に沿う断面図、第３図は第１図の要部拡大断面図、第４
図ないし第６′図はこの考案によるガス絶縁開閉器の一
実施例を示す図で第４図は要部縦断面図、第５区は第４
図の要部拡大縦断面図、第６図は第５図の■−■線に沿
う横断面図である。２・・・接触部、３・・・固定接触子、４・・・可動接
触子、５・・・駆動機構、１０・・・駆動軸、１２・・
・操作軸、１５・・・絶縁操作桿、１７・・・結合金具
、２０・・・絶縁操作桿組体、２１・・・結合部。Figures 1 to 3 are diagrams showing an example of a conventional gas insulated switch. Figure 1 is a longitudinal sectional view, Figure 2 is a sectional view taken along line I-I in Figure 1, and Figure 3 is a sectional view taken along line I-I in Figure 1. An enlarged sectional view of the main part of Figure 1, Figure 4
Figures 6 to 6' are diagrams showing an embodiment of the gas insulated switch according to this invention. Figure 4 is a vertical sectional view of the main part, and
FIG. 6 is an enlarged vertical cross-sectional view of the main part of the figure, and FIG. 6 is a cross-sectional view taken along the line ■-■ in FIG. 2... Contact portion, 3... Fixed contact, 4... Movable contact, 5... Drive mechanism, 10... Drive shaft, 12...
- Operating shaft, 15... Insulated operating rod, 17... Connecting fitting, 20... Insulating operating rod assembly, 21... Connecting portion.

Claims

[Scope of utility model registration request]

(1) A contact portion including a movable contact having a fixed contact and an operating shaft, and an insulated operating rod having coupling fittings at each end that connects the operating shaft of the movable contact and the drive shaft of the drive mechanism. In a switch in which the contact portion is brought into contact with and separated from the contact portion by rotation of the insulated operating rod as the drive device operates, the connection points between each of both ends of the insulated operating rod and the coupling fitting are mutually connected. A switch characterized in that it has a polygonal cross section that can be fitted, and is integrated as an insulated operating rod assembly by fitting.

(2) Utility model registration Scope of claims 1. The opening/closing device characterized in that the fitting connection portions between the insulated operating rod assembly and the drive shaft and the operating shaft are freely axially movable. vessel.