JPS5991625U - Mechanical locking device for disconnectors and disconnectors - Google Patents

Mechanical locking device for disconnectors and disconnectors

Info

Publication number
JPS5991625U
JPS5991625U JP18833482U JP18833482U JPS5991625U JP S5991625 U JPS5991625 U JP S5991625U JP 18833482 U JP18833482 U JP 18833482U JP 18833482 U JP18833482 U JP 18833482U JP S5991625 U JPS5991625 U JP S5991625U
Authority
JP
Japan
Prior art keywords
breaker
locking
disconnectors
opened
locking device
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP18833482U
Other languages
Japanese (ja)
Inventor
井沢　茂
Original Assignee
富士電機株式会社
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 富士電機株式会社 filed Critical 富士電機株式会社
Priority to JP18833482U priority Critical patent/JPS5991625U/en
Publication of JPS5991625U publication Critical patent/JPS5991625U/en
Pending legal-status Critical Current

Links

Landscapes

  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
  • Switch Cases, Indication, And Locking (AREA)

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

【図面の簡単な説明】[Brief explanation of drawings]

第１図はこの考案によるしゃ断器と断路器との機械的鎖
錠装置の一実施例でそのしゃ断器の投入状態を示す要部
側面図、第２図は第１図のＡ久方向から見た要部平面図
、第３図は第１図のしゃ断器のしゃ断状態を示す要部側
面図である。 １・・・・・・油圧操作弁、２・・・・・・電磁弁、２
ａ・・・・・・押釦、４・・・・・・補助シリンダ、５
・・・・・・鎖錠金物、５ｂ・・・・・・鎖錠片、６・
・・・・・操作キイ、８・・・・・・鎖錠板。Fig. 1 is a side view of the main part of an embodiment of the mechanical locking device for a breaker and a disconnector according to this invention, showing the closed state of the breaker, and Fig. 2 is a view from the direction A in Fig. 1. FIG. 3 is a side view of the main part showing the breaker shown in FIG. 1 in a cut-off state. 1...Hydraulic operation valve, 2...Solenoid valve, 2
a...Push button, 4...Auxiliary cylinder, 5
...... Lock hardware, 5b... Lock piece, 6.
...Operation key, 8...Lock board.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 電力系統に挿入される直列接続のしゃ断器と断路器との
相互間に設置され、しゃ断器が投入時の断路器の接離お
よび前記断路器の開離時の前記しゃ断器の投入それぞれ
の各操作を阻止する機械的鎖錠装置であって、前記しゃ
断器の操作器に設置され係止部のある押釦が設けられた
投入用電磁弁と、前記係止部に係合可能な鎖錠片を備え
前記しゃ断器のしゃ断位置で着脱可能にしてかつ該鎖錠
片の進退をさせる操作キイが設けられた鎖錠金物と、一
端が前記鎖錠片に係合可能にしてシーソ動作自在に軸支
され他端に前記しゃ断器の可動接触子と共動する可動部
に連結された鎖錠板とを備えるとともに、前記鎖錠金物
から取外した前記操作キイによって前記断路器が開閉操
作されることを特徴とするしゃ断器と断路器の機械的鎖
錠装置。A circuit breaker is installed between a series-connected breaker and a disconnector inserted into the power system, and is connected to and disconnected from the breaker when the breaker is turned on, and when the breaker is opened when the breaker is opened. A mechanical locking device for preventing operation, including a closing solenoid valve installed in the operating device of the breaker and provided with a push button having a locking portion, and a locking piece that can be engaged with the locking portion. a locking hardware that is detachable at the cutoff position of the breaker and is provided with an operation key for advancing and retracting the locking piece; A locking plate supported at the other end and connected to a movable part cooperating with a movable contact of the breaker, and the breaker is opened and closed by the operation key removed from the locking hardware. A mechanical locking device for a circuit breaker and a disconnector, which is characterized by:
JP18833482U 1982-12-13 1982-12-13 Mechanical locking device for disconnectors and disconnectors Pending JPS5991625U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18833482U JPS5991625U (en) 1982-12-13 1982-12-13 Mechanical locking device for disconnectors and disconnectors

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18833482U JPS5991625U (en) 1982-12-13 1982-12-13 Mechanical locking device for disconnectors and disconnectors

Publications (1)

Publication Number Publication Date
JPS5991625U true JPS5991625U (en) 1984-06-21

Family

ID=30406319

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18833482U Pending JPS5991625U (en) 1982-12-13 1982-12-13 Mechanical locking device for disconnectors and disconnectors

Country Status (1)

Country Link
JP (1) JPS5991625U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6387741U (en) * 1986-11-28 1988-06-08
JPS63105239U (en) * 1986-12-25 1988-07-07
CN101894700A (en) * 2010-07-21 2010-11-24 中国西电电气股份有限公司 Mechanical self-locking device for manual operating mechanism

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6387741U (en) * 1986-11-28 1988-06-08
JPS63105239U (en) * 1986-12-25 1988-07-07
CN101894700A (en) * 2010-07-21 2010-11-24 中国西电电气股份有限公司 Mechanical self-locking device for manual operating mechanism

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