JPS5985546U

JPS5985546U - Spring operating device for breaker

Info

Publication number: JPS5985546U
Application number: JP18282082U
Authority: JP
Inventors: 潔矢部; 昭栄大沼
Original assignee: 三菱電機株式会社
Priority date: 1982-11-30
Filing date: 1982-11-30
Publication date: 1984-06-09
Also published as: JPS6342433Y2

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図は従来の装置の正面図、第２図は第１図および第
９区の■−■矢視図、第３図、第４図はそれぞれ第１図
のｍ−ｍ、　ｒｖ−ｒｖ矢視図、第５図はしゃ断動作後
の第２図に相当する図、第６図、第７図、第８図はそれ
ぞれ投入動作完了後の第５図、第３図、第４図に相当す
る図、第９図はこの考案の一実施例の正面図、第１０図
は第９図のＸ−Ｘ矢視図、第１１図は投入動作完了後の
第１０図に相当する図である。３・・・・・・レバー、５・・・・・・ｌｉＪ、ｅ・・
・・・・ローラ、１０・・・・・・力ケガネ、１２・・
・・・・トリガ、１５・・・・・・プランジャー、１６
・・・・・・引はずし電磁石、１８・・・・・・カム、
２４・・・・・・力ケガネ、２６・・・・・・トリガ、
２７゜２Ｂ・・・・・・復帰ばね、２９・・・・・・プ
ランジャー、３０・・・・・・投入電磁石、３１・・・
・・・偏心軸、３２・・・・・・小ツメ、３３・・・・
・・大ツメ、３５・・・・・・ばねロッド、３６・・・
・・・ピン、３７・・・・・・ばね受け、３８・・・・
・・投入ばね、３９・・・・・・ばねガイド、４０・・
・・・・フレーム、４１・・・・・・ピン、４２・・・
・・・カム軸、４３・・・・・・巻上げ車。なお、各図
中、同一符号は同−又は相当部分を示す。Fig. 1 is a front view of the conventional device, Fig. 2 is a view from the ■-■ arrow of Fig. 1 and section 9, and Figs. 3 and 4 are m-m and rv-rv of Fig. 1, respectively. The arrow view and Fig. 5 correspond to Fig. 2 after the cut-off operation, and Fig. 6, Fig. 7, and Fig. 8 correspond to Fig. 5, Fig. 3, and Fig. 4 after the completion of the closing operation, respectively. The corresponding figures, Fig. 9 is a front view of one embodiment of this invention, Fig. 10 is a view taken along the line X-X in Fig. 9, and Fig. 11 is a view corresponding to Fig. 10 after the closing operation is completed. be. 3...Lever, 5...liJ, e...
...Roller, 10...Brain injury, 12...
...Trigger, 15...Plunger, 16
...Trip electromagnet, 18...Cam,
24... force injury, 26... trigger,
27゜2B... Return spring, 29... Plunger, 30... Closing electromagnet, 31...
...Eccentric shaft, 32...Small pawl, 33...
...Large claw, 35...Spring rod, 36...
...Pin, 37...Spring receiver, 38...
... Closing spring, 39 ... Spring guide, 40 ...
...Frame, 41...Pin, 42...
...Cam shaft, 43... Winding wheel. In each figure, the same reference numerals indicate the same or corresponding parts.

Claims

[Scope of utility model registration request]

A camshaft rotatably supported by a frame, a closing spring that stores and releases energy through a spring rod as the camshaft rotates, and a closing spring that is fixed to the camshaft and rotated by a power source. A winding wheel for accumulating energy, a cam fixed to the camshaft, and a trip spring act to rotate in response to the rotation of the cam when the closing spring is released, thereby opening the breaking portion of the breaker. A spring operating device for a breaker equipped with a lever driven in the closing direction, comprising the spring rod having one end connected to the spring receiver of the closing spring and the other end pivotally supported on the side surface of the hoisting wheel. ]-
and spring operating device for disconnectors.