JPS60132118U

JPS60132118U - Insulation spacer for gas insulated electrical appliances

Info

Publication number: JPS60132118U
Application number: JP1942084U
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: 1984-02-14
Filing date: 1984-02-14
Publication date: 1985-09-04
Also published as: JPH0242018Y2

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 drawings]

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
み状況を示す側断面図、第２図は芯出し手段を備えた絶
縁スペーサの側断面図、第３図は本考案の実施例を示す
絶縁スペーサの側断面図、第４図は第３図のＡ−Ａ位置
における断面図である。１．２・・・密閉容器、１Ａ、２Ａ・・・フランジ、３
Ａ、３Ｂ・・・高電圧導体、４・・・絶縁スペーサ、５
・・・接続金具、６・・・絶縁体、７，１１・・・外周
リング、８・・・ボルト、９Ａ、　　９Ｂ・・・バッキ
ング、１２・・・芯出し手段、１３・・・ねじ孔、１４
・・・押しねじ、２１・・・充填材層、Ｇ・・・間隙。第１図第３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 of an insulating spacer equipped with centering means, and Fig. 3 shows an embodiment of the present invention. FIG. 4 is a side sectional view of the insulating spacer, and is a sectional view taken along line AA in FIG. 3. 1.2... airtight container, 1A, 2A... flange, 3
A, 3B...High voltage conductor, 4...Insulating spacer, 5
... Connection fitting, 6 ... Insulator, 7, 11 ... Outer ring, 8 ... Bolt, 9A, 9B ... Backing, 12 ... Centering means, 13 ... Screw hole , 14
... Push screw, 21 ... Filler layer, G ... Gap. Figure 1 Figure 3

Claims

[Scope of utility model registration request]

(1) A metal outer circumference ring held between flanges of a pair of enclosures containing a high voltage conductor and an insulating gas and a connecting fitting whose axial ends are conductively connected to the high voltage conductor are thermoset. In the insulating spacer, the insulating spacer is molded with an insulator made of cast resin, and the outer ring is provided with a screw hole for a centering means consisting of a push screw and a screw hole, and the spacer has the above-mentioned screw hole in the gap between the insulator and the outer ring. An insulating spacer for a gas insulated electrical appliance, characterized in that a filler having rubber elasticity is filled through a screw hole.

(2) Utility Model Registration The insulating spacer for gas-insulated electrical appliances according to claim 1, characterized in that the filler is a two-component room-temperature curing silicone rubber.

(3) Utility Model Registration The insulating spacer for a gas-insulated electrical appliance according to claim 1, characterized in that the filler is also filled in at least a portion of the screw hole of the centering means.