JPH0368335U

JPH0368335U -

Info

Publication number: JPH0368335U
Application number: JP12932989U
Authority: JP
Priority date: 1989-11-07
Filing date: 1989-11-07
Publication date: 1991-07-04

Description

[Brief explanation of drawings]

第１図は本考案の一実施例を示す開閉器用操作
装置の斜視図、第２図及び第３図は夫々第１図に
示す操作装置のハンドル抜け防止機構の動作説明
図、第４図乃至第６図は夫々第１図に示す補助開
閉器及びハンドル抜け防止機構の動作説明図、第
７図は第１図に示す開閉器用操作装置による開閉
タイミングを示す図である。１……モータ、２，３……歯車、４……連結カ
ム、５……主軸、６，７，８……連結カム、９…
…間欠動作継手、１０……中立ばね、１１……補
助開閉器、１１ａ……レバー、１２……キヤツチ
、１３……手動ハンドル、１４……リミツトスイ
ツチ、１５……シヤツター、１６……手動操作軸
、１７……レバー、１８……リンク、１９……バ
ネ、２０……シヤフト、２１……ガイド、２１ａ
……貫通孔、２２……ピン、２３……バネウケ、
２４……ピン、２５……ワシヤ、２６……ハンド
ル溝、３０……歯車。 FIG. 1 is a perspective view of a switch operating device showing an embodiment of the present invention, FIGS. 2 and 3 are explanatory diagrams of the operation of the handle removal prevention mechanism of the operating device shown in FIG. 1, and FIGS. FIG. 6 is an explanatory diagram of the operation of the auxiliary switch and the handle removal prevention mechanism shown in FIG. 1, respectively, and FIG. 7 is a diagram showing the opening/closing timing by the switch operating device shown in FIG. 1. 1... Motor, 2, 3... Gear, 4... Connecting cam, 5... Main shaft, 6, 7, 8... Connecting cam, 9...
... Intermittent operation joint, 10 ... Neutral spring, 11 ... Auxiliary switch, 11a ... Lever, 12 ... Catch, 13 ... Manual handle, 14 ... Limit switch, 15 ... Shutter, 16 ... Manual operation shaft , 17...Lever, 18...Link, 19...Spring, 20...Shaft, 21...Guide, 21a
...Through hole, 22...Pin, 23...Spring uke,
24...pin, 25...washi, 26...handle groove, 30...gear.

Claims

[Scope of utility model registration request]

In the switch operating device, which has an auxiliary switch that opens and closes after opening and closing the main circuit contacts of the switch and is capable of manually operating the main circuit contacts and the auxiliary switch, one side connects the main circuit contacts to the main circuit through a first connection mechanism. a manual operating shaft rotatably connected to a circuit contact; a manual handle that is removably attached to the other side of the hand shaft operating shaft and has a handle groove; and a manual handle that is connected to the manual operating shaft via a second connection mechanism and that an intermittent action joint that is rotatable by rotation of the operating shaft; a lever that is connected to the intermittent action joint and opens and closes the auxiliary switch by rotation of the intermittent action joint; one side is connected to this lever and the other side is connected to the manual handle. a shaft that extends toward the handle groove side and releases engagement with the handle groove only after the auxiliary switch is opened/closed in accordance with rotation of the lever.