JPS60110955U

JPS60110955U - Handle interlock device with locking device for operating the fuse breaker

Info

Publication number: JPS60110955U
Application number: JP20147983U
Authority: JP
Inventors: 大矢　乃一; 武菅野
Original assignee: 株式会社明電舎; 株式会社日幸電機製作所
Priority date: 1983-12-28
Filing date: 1983-12-28
Publication date: 1985-07-27

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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図は本考案に係る鎖錠装置付ハンドルのインターロ
ック装置の正面図、第２図、第３図、第４図は第１図の
裏面図で、′施錠機構の動作態様を示す。第５図はブレ
ーカ操作腕の操作金具の斜視図、第６図はブレーカ操作
腕の先端斜視図、第７図はブレーカ操作腕のＯＮ、ＯＦ
Ｆ操作説明図、第８図は本考案装置を有する２台のノー
ヒユーズブレーカを並置して示す正面説明図である。１・・・ハンドル、３・・・スライド板、７・・・ハン
ドル軸、８・・・操作腕、２７・・・鎖錠爪金具、２８
・・・鍵、Ａ、Ｂ・・・ブレーカ。第２図・　第１　　　１第７１６２７　　１４図FIG. 1 is a front view of an interlock device for a handle with a locking device according to the present invention, and FIGS. 2, 3, and 4 are rear views of FIG. 1, showing the operation mode of the locking mechanism. Figure 5 is a perspective view of the operating fitting of the breaker operating arm, Figure 6 is a perspective view of the tip of the breaker operating arm, and Figure 7 is the ON/OF position of the breaker operating arm.
FIG. 8 is an explanatory front view showing two no-fuse breakers having the device of the present invention arranged side by side. DESCRIPTION OF SYMBOLS 1... Handle, 3... Slide plate, 7... Handle shaft, 8... Operating arm, 27... Lock claw metal fitting, 28
...key, A, B...breaker. Figure 2・Figure 1 1 71 627 1 4

Claims

[Scope of utility model registration request]

In a handle device with a locking device for operation and operation of a no-fuse breaker used in a power distribution board, etc., a door 2, through which a shaft 7 of a handle 1 passes, is moved up and down by an operating arm 8 provided on the handle shaft 7. □ A slide plate 3 is provided, and the no-fuse breaker is turned ON and OFF by the movement of the slide plate 3. Furthermore, an interlock locking device 25 is provided above the above-mentioned knob 1. The locking device 25 consists of a key 28 and a locking claw metal fitting 27 that is rotated by the key 28 and engages with the slide plate 3 to prevent it from rising at a position rotated in a predetermined direction. Reference numeral 28 denotes an interlock device for a handle with a locking device for operating a no-fuse breaker, characterized in that it is configured so that it cannot be removed from the keyhole when the handle 1 is turned on.