JPS595824U

JPS595824U - gas butsing

Info

Publication number: JPS595824U
Application number: JP10083682U
Authority: JP
Inventors: 松田　節之
Original assignee: 三菱電機株式会社
Priority date: 1982-07-02
Filing date: 1982-07-02
Publication date: 1984-01-14
Also published as: JPS647542Y2

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図はこの考案の一実施例を示す断面図、第２図はこ
の考案の他の実施例の要部を示す断面図である。図にお
いて、１，２は導体、６は碍管、７は接地電極、８は中
間電極、９．１０は支持筒、１１〜１４は取付金具であ
る。なお各図中同一符号は同−又は相当部分を示す。FIG. 1 is a sectional view showing one embodiment of this invention, and FIG. 2 is a sectional view showing a main part of another embodiment of this invention. In the figure, 1 and 2 are conductors, 6 is an insulator tube, 7 is a ground electrode, 8 is an intermediate electrode, 9 and 10 are support tubes, and 11 to 14 are mounting fittings. Note that the same reference numerals in each figure indicate the same or equivalent parts.

Claims

[Scope of utility model registration request]

(1) A porcelain tube conductor filled with insulating gas penetrates through the porcelain tube, a grounding electrode is placed at one end of the porcelain tube, and an intermediate electrode insulated from the grounding electrode and the conductor is provided between the grounding electrode, the electrode, and the conductor. A first support tube made of cylindrical fiber-reinforced plastic is supported between the ground electrode and the intermediate electrode, and a cylindrical fiber-reinforced plastic support tube is provided between the intermediate electrode and the conductor. The first support tube is supported by a second support tube made of aluminum and has a smaller diameter than the first support tube, and first and second mounting brackets are arranged on the inner peripheral side of the upper part of each of the support tubes, and the first mounting bracket is The intermediate electrode and the first support tube are fixed with a metal fitting, the conductor and the second support tube are fixed with a second mounting fitting, and a third support tube is attached to the outer peripheral side of the lower part of each of the support tubes. and a fourth mounting bracket, and
A gas bushing, characterized in that the ground electrode and the first support tube are fixedly attached to each other by a mounting bracket, and the intermediate electrode and the second support tube are fixedly attached to each other by the fourth mounting bracket.

(2) In claim 1 of the utility model registration claim, the intermediate electrode is divided into a plurality of parts, and the ground electrode side and the conductor side are each supported by support tubes, and the support tube is supported from the ground electrode side to the conductor side. A gas bushing characterized in that the diameter of the gas bushing is reduced.

(3) Utility model registration Claim 1 or 2, the grounding electrode, the first and second support tubes, the intermediate electrode, the conductor, and the space between the grounding electrode and one end of the porcelain tube that are adjacent to each other are airtight. A gas bushing characterized in that the gas pressure on the outer peripheral side of each of the support cylinders is lower than that on the inner peripheral side.

(4) Scope of Utility Model Registration Claims In any of claims 1 to 3, the ground electrode extends from one end of the insulator tube into the insulator tube, and the ground electrode extends from one end of the insulator tube to the first ground electrode at a predetermined distance from the one end of the insulator tube.
A gas bushing that supports a support tube, and has a third mounting fitting fixed to one end of the insulator tube.