JPS599459U

JPS599459U - Locking device for breaker

Info

Publication number: JPS599459U
Application number: JP10380682U
Authority: JP
Inventors: 恒川　正男
Original assignee: 三菱電機株式会社
Priority date: 1982-07-09
Filing date: 1982-07-09
Publication date: 1984-01-21

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〜第５図はこの考案の一実施例を示すもので、第
１図はしゃ断器が開路され、その状態で鎖錠された状態
を示す正面図、第２図は第１図の側面図、第３図は要部
を分解して示す斜視図、第４図は鎖錠が解除され、しゃ
断器が投入された状態を示す正面図、第５図は第４図の
側面図である。図において、同一符号は同一または相当部分を示し、１
はしゃ断器、ｌａはとつ手、２は基台、３ぼ操作ハンド
ル、４はカム、４ａは案内溝、６は駆動板、６ａは突起
、６ｂは操作穴、７は支点軸、８は施錠装置、８ａはキ
ー、８Ｃはレバーである。 −ｌ−□ −γｌFigures 1 to 5 show an embodiment of this invention. Figure 1 is a front view showing the circuit breaker being opened and locked in that state, and Figure 2 is the same as that shown in Figure 1. Figure 3 is a side view, Figure 3 is an exploded perspective view of the main parts, Figure 4 is a front view showing the state in which the lock is released and the circuit breaker is inserted, Figure 5 is a side view of Figure 4. be. In the figures, the same reference numerals indicate the same or corresponding parts, 1
breaker, la is the handle, 2 is the base, 3 is the operating handle, 4 is the cam, 4a is the guide groove, 6 is the drive plate, 6a is the protrusion, 6b is the operation hole, 7 is the fulcrum shaft, 8 is the In the locking device, 8a is a key, and 8C is a lever. -l-□ -γl

Claims

[Scope of utility model registration request]

When inserted, there is a base that covers the hand of the new moon, an operating handle that is rotatably supported on the front surface of this base and drives a cam housed in the base, and a handle that is formed on one end of the cam. A circuit breaker that is provided with a drive plate that forms a protrusion that is inserted into a guide groove and an operation hole into which the above-mentioned handle is inserted, and whose other end is supported by a fulcrum shaft. 1. A locking device for a circuit breaker, characterized in that the locking device is equipped with a key, and the rotation of the cam is prevented by a lever driven by the rotation of the key.