JPS58159831U

JPS58159831U - Gas-insulated terminal connection box for oil-filled cables

Info

Publication number: JPS58159831U
Application number: JP5593382U
Authority: JP
Inventors: 茂豊田
Original assignee: 住友電気工業株式会社
Priority date: 1982-04-16
Filing date: 1982-04-16
Publication date: 1983-10-25

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図は従来の終端接続箱を示す縦断面図、第２図はこ
の考案の終端接続箱を示す第１の例の縦断面図、第３図
は同上の第２の例を示す縦断面図である。３１・・・油入ケーブル、３６・・・套管、３７・・・
フランジ、３３・・・ケーブル導体、３９・・・導体引
出棒、４０・・・圧縮部、４２・・・軸体、４４・・・
フランジ付鋼管、４５・・・絶縁筒、４６・・・端導管
、４９・・・油室、５０・・・ケース、５４・・・ガス
室、６１・・・引出棒本体、６２・・・圧縮部材、６３
・・・接続具。Fig. 1 is a longitudinal cross-sectional view showing a conventional terminal junction box, Fig. 2 is a longitudinal cross-sectional view of a first example of the terminal junction box of this invention, and Fig. 3 is a longitudinal cross-sectional view of a second example of the same. It is a diagram. 31... Oil-filled cable, 36... Mantle, 37...
Flange, 33... Cable conductor, 39... Conductor pull-out rod, 40... Compression part, 42... Shaft body, 44...
Flanged steel pipe, 45... Insulating tube, 46... End conduit, 49... Oil chamber, 50... Case, 54... Gas chamber, 61... Pull-out rod body, 62... compression member, 63
...Connecting tool.

Claims

[Scope of utility model registration request]

(1) The end of the oil-filled cable is surrounded and sealed with a jacket tube and end steel pipe, the oil chamber formed by the sealed jacket is filled with insulating oil, and the outer periphery of the jacket tube is covered with a case. A gas chamber formed by the inner surface of the case and the outer surface of the sleeve is filled with gas, and a conductor pull-out rod to be connected to the tip of the cable conductor is made to protrude into the insulating gas. 1. A gas-insulated terminal connection box for oil-filled cables, characterized in that a conductor pull-out rod is integrally provided in the upper part of the sleeve by being embedded in the sleeve.

(2) The gas-insulated terminal connection box for oil-immersed cables as set forth in claim 1 of the utility model registration claim, wherein the conductor pull-out rod is integrally provided with a compressed portion for connection with the tip of the conductor. .

(3) The scope of the utility model registration claim, characterized in that the conductor pull-out rod is provided with a separate compressed material for connection with the tip of the conductor, and is formed to be connected to this pressure member via a connecting fitting. The gas-insulated terminal connection box for oil-filled cables according to item 1.