JPS6126285U

JPS6126285U - Lightning arrester

Info

Publication number: JPS6126285U
Application number: JP11030684U
Authority: JP
Inventors: 和範田端; 隆夫竹科
Original assignee: 株式会社東芝
Priority date: 1984-07-23
Filing date: 1984-07-23
Publication date: 1986-02-17
Also published as: JPH0351906Y2

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図は本考案の避７器の縦断面図、第２図は− 第１
図の要部の拡大縦断面区、第３図は第２図の内部要素部
を引抜く途中の状態を示す断面図、第、４図は第３図の
内部要素を引抜いた後の断路部の開極状態を示す断面図
である。１１・・・キュービクル壁、１１ａ・・・絶縁ガス、１
２・・・避雷器、１３・・・フランジ部、１４・・・開
口部、１５・・・避雷器容器、１６・・・内部要素部、
１−６ａ・・・特性要素、１７・・・内部要素容器、１
８・・・接地端子部、１９・・・端板、１９ａ・・・摺
動パッキング、２０ ′・・・・閉塞部、２１・・
・断路部、２２・・・可動電極、２２ａ・・・ロツド、
２３・・・固定電極、２３ａ・・・接触子、２５・・・
可動接触子、２６・・・はね受座、２７・・・圧縮はね
、２８・・・接触金具、２９・・・端板、３０・・・接
続部、３１・・・弁体、３１ａ・・・柱状部、３２ａ・
・・突起部、３３・・・圧縮はね、３５・・・はね受、
３５ａ・・・バツキング、３６・・・弁座、３６ａ・・
・突起部、３７，３８・・・フランジ、３９．４０・・
・絶縁部材簡、４１・・・接続金具、４２・・・間隔金
具、４２ａ．４２ｂ．４２ｃ・・・パッキング、４３・
・・接地端子、４５．・・・絶縁部材、４６・・・蓋板
、４７・・・避圧孔、４７ａ・・・避圧膜。Figure 1 is a vertical cross-sectional view of the avoider of the present invention, and Figure 2 is -1.
An enlarged vertical section of the main part in the figure, Figure 3 is a cross-sectional view showing the state in the middle of pulling out the internal element part in Figure 2, and Figures 4 and 4 are the disconnection section after pulling out the internal element part in Figure 3. FIG. 2 is a cross-sectional view showing an open state. 11... Cubicle wall, 11a... Insulating gas, 1
2... Lightning arrester, 13... Flange part, 14... Opening part, 15... Lightning arrester container, 16... Internal element part,
1-6a... Characteristic element, 17... Internal element container, 1
8...Grounding terminal part, 19...End plate, 19a...Sliding packing, 20'...Closing part, 21...
- Disconnection section, 22...movable electrode, 22a...rod,
23...Fixed electrode, 23a...Contactor, 25...
Movable contactor, 26... Splash receiver, 27... Compression spring, 28... Contact fitting, 29... End plate, 30... Connection portion, 31... Valve body, 31a ...Columnar part, 32a・
... Protrusion, 33... Compression splash, 35... Splash receiver,
35a...butting, 36...valve seat, 36a...
・Protrusion, 37, 38...flange, 39.40...
- Insulating member simple, 41... Connection fitting, 42... Spacing fitting, 42a. 42b. 42c...Packing, 43.
...Grounding terminal, 45. ...Insulating member, 46...Lid plate, 47...Pressure escape hole, 47a...Pressure avoidance membrane.

Claims

[Scope of utility model registration request]

In a lightning arrester provided to protect a main body system housed inside a cubicle filled with insulating gas, a first container has an opening on one side opened to the outside from the cubicle wall and the other side located inside the cubicle. And this first
a second container for storing the characteristic elements stored inside the container; a closing part for sealing the opening of the first container; and a cubicle inner end of the first container that is slidably inserted into the interior of the cubicle. ,
A lightning arrester comprising: a movable electrode provided in contact with and separated from a fixed electrode of a main body system; and a connection portion provided at an inner end of a cubicle of the second container that makes contact with and separated from the movable electrode.