JPS58123532U

JPS58123532U - Earthing device with voltage detection device

Info

Publication number: JPS58123532U
Application number: JP2128182U
Authority: JP
Inventors: 稔中畑; 隆一井上
Original assignee: 三菱電機株式会社
Priority date: 1982-02-16
Filing date: 1982-02-16
Publication date: 1983-08-23
Also published as: JPS6340835Y2

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図は従来の検電装置付接地装置を示す部分断面側面
図、第２図はこの考案に係る検電装置付接地装置の一実
施例を示す部分断面側面図、第３図は第２図の主要部を
示す斜視図アある。図において、１はしゃ断器、１０１は上側接触子、１０
２は下側接触子、２は高圧側接触板、２０１は接触子、
２０２は貫通孔、３は高電圧回路導体、４は接地側接触
板、５は接地板、６はねじ、９はネオンランプ、１０．
１１はリード線、１２は絶縁支持棒、１３は検電用電極
、１３１はねじ穴、１４はねじ、１５は電極板である。なお−各図中同一部分には同一符号を付している。FIG. 1 is a partial cross-sectional side view showing a conventional grounding device with voltage detection device, FIG. 2 is a partial cross-sectional side view showing an embodiment of the grounding device with voltage detection device according to this invention, and FIG. There is a perspective view showing the main parts of the figure. In the figure, 1 is a breaker, 101 is an upper contact, 10
2 is a lower contact, 2 is a high pressure side contact plate, 201 is a contact,
202 is a through hole, 3 is a high voltage circuit conductor, 4 is a ground side contact plate, 5 is a ground plate, 6 is a screw, 9 is a neon lamp, 10.
11 is a lead wire, 12 is an insulated support rod, 13 is an electrode for voltage detection, 131 is a screw hole, 14 is a screw, and 15 is an electrode plate. Note that the same parts in each figure are denoted by the same reference numerals.

Claims

[Claims for Utility Model Registration] 1. A breaker that has an upper contact connected to a high voltage circuit and a lower contact that is grounded, and connects and opens the upper contact and the lower contact; An insulated support rod in which a voltage detection electrode inserted between the upper contact and the lower contact and connected to the upper contact is buried, and installed in contact with the outer periphery of the insulated support rod or through a gap. A grounding device with a voltage detecting device 2, comprising an electrode plate having a conductive structure, and a neon lamp connected between the electrode plate and the lower contact. The upper end of the support rod is fixed to the upper contactor.A grounding device with a voltage detecting device as described in Claim 1 of the Utility Model Registration Claim. 3 A screw hole is drilled in the upper end surface of the voltage detecting electrode and exposed on the upper end surface of the insulating support rod, and a screw inserted through a through hole provided in the upper contact and screwed into the screw hole, The earthing device with a voltage detecting device according to claim 11 or 2, wherein the voltage detecting electrode is connected to the upper contactor.