JPS60124219U

JPS60124219U - Insulating spacer for gas insulated electrical appliances

Info

Publication number: JPS60124219U
Application number: JP898884U
Authority: JP
Inventors: 本杉　照男
Original assignee: 株式会社　富士電機総合研究所; 富士電機株式会社
Priority date: 1984-01-25
Filing date: 1984-01-25
Publication date: 1985-08-21
Also published as: JPH0312006Y2

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図は従来の絶縁スペーサのガス絶縁電器への組み込
み状態を示す側断面図、第２図は本考案の実施例を示す
側断面図、第３図は本考案の異なる実施例を示す要部の
断面図、第４図は本考案のさらに異なる実施例を示す要
部の断面図である。１．２・・・密閉容器、ＩＡ、２人・・・フムンジ、３
Ａ、３Ｂ・・・高電圧導体、４・・・絶縁スペーサ、５
・・・接続導体、６・・・絶縁体（注型樹脂硬化物）、
７゜１１・・・外周リング、８・・・ボルト、９・・・
バッキング、１２・・・芯出し手段、１３・・・ねじ孔
、１３，２４・・・押しねじ、２１・・・詰め物、２４
Ａ・・・緩衝体、２５・・・充填剤、Ｇ・・・間隙、６
Ａ・・・保合部。第１図第２図Fig. 1 is a side sectional view showing how a conventional insulating spacer is incorporated into a gas insulated electrical appliance, Fig. 2 is a side sectional view showing an embodiment of the present invention, and Fig. 3 is a schematic diagram showing a different embodiment of the present invention. FIG. 4 is a sectional view of a main part showing still another embodiment of the present invention. 1.2... Airtight container, IA, 2 people... Humunji, 3
A, 3B...High voltage conductor, 4...Insulating spacer, 5
... Connection conductor, 6... Insulator (cured cast resin),
7゜11...Outer ring, 8...Bolt, 9...
Backing, 12... Centering means, 13... Screw hole, 13, 24... Push screw, 21... Filling, 24
A... Buffer, 25... Filler, G... Gap, 6
A... Hoai part. Figure 1 Figure 2

Claims

[Claims for Utility Model Registration] (1) A metal outer ring sandwiched between the flanges of a pair of airtight containers containing a high-voltage conductor and an insulating gas is conductively connected to the high-voltage conductor at both ends in the axial direction. In an insulating spacer in which a connecting fitting is conductor-molded with an insulator made of a cured thermosetting resin, the relative position of the insulator and the outer ring in the radial direction is controlled by contacting the outer peripheral surface of the insulator. An insulating spacer for a gas insulated electrical appliance, characterized in that a screw hole constituting a centering means consisting of a push screw and a screw hole is provided on the outer ring side. (2) Utility Model Registration Scope of Claim 1 The gas insulation is characterized in that the insulator centered by a push screw is sandwiched between a pair of flanges, and then the push screw is removed. Insulating spacer for electrical appliances.゛(3) Utility model registration The item described in claim 2 is characterized in that a cushioning material is interposed or filled in the gap between the insulator and the outer circumferential ring before the push screw is removed. Insulating spacer for gas insulated electrical appliances. (4) Utility Model Registration The insulating spacer for gas-insulated electrical appliances as set forth in claim 1, characterized in that the push screw is provided with a buffer at the tip that comes into contact with the insulator.
(5) The insulating spacer for a gas-insulated electrical appliance as described in claim 1, wherein the screw hole is provided on the lower half circumference side of the outer ring in the circumferential direction.