JPS59129325U - Switchboard earthing switch operating device - Google Patents
Switchboard earthing switch operating deviceInfo
- Publication number
- JPS59129325U JPS59129325U JP2226783U JP2226783U JPS59129325U JP S59129325 U JPS59129325 U JP S59129325U JP 2226783 U JP2226783 U JP 2226783U JP 2226783 U JP2226783 U JP 2226783U JP S59129325 U JPS59129325 U JP S59129325U
- Authority
- JP
- Japan
- Prior art keywords
- earthing switch
- circuit breaker
- operating device
- cam disk
- switch operating
- 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.)
- Granted
Links
Landscapes
- Trip Switchboards (AREA)
- Patch Boards (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
第１図は従来の接地開閉器の操作装置を有する配電盤の
部分側面断面図、第２図はそのＡ−Ａ線拡大断面図、第
３図は本考案の実施例による接地開閉器操作装置の正面
図、第４図はその部分平面図、第５図は操作器の拡大正
面図、第６図はその側面図、第７図はインタロック機構
の拡大正面図、第８図はその側面図である。
１：配電盤、２：遮断器接続口、３：接続バー、４：接
地開閉器、５：操作軸、６：リンク機構、７：リミット
スイッチ、８：ストッパ、９：遮断器、１０：操作器、
１１：リンク棒、１２：インタロック機構。
第２図
第４図Fig. 1 is a partial side sectional view of a power distribution board having a conventional earthing switch operating device, Fig. 2 is an enlarged sectional view taken along the line A-A, and Fig. 3 shows an earthing switch operating device according to an embodiment of the present invention. A front view, FIG. 4 is a partial plan view thereof, FIG. 5 is an enlarged front view of the operating device, FIG. 6 is a side view thereof, FIG. 7 is an enlarged front view of the interlock mechanism, and FIG. 8 is a side view thereof. It is. 1: Switchboard, 2: Circuit breaker connection port, 3: Connection bar, 4: Earthing switch, 5: Operation shaft, 6: Link mechanism, 7: Limit switch, 8: Stopper, 9: Circuit breaker, 10: Operator ,
11: Link rod, 12: Interlock mechanism. Figure 2 Figure 4
Claims (1)
動することによりリンク機構を介して盤内に設けた接地
開閉器を開閉するようにした接地開閉器の操作装置にお
いて、前記リンク機構の中間点にリンク棒に連動して回
動するカム円板と、遮断器の引入れ時遮断器に当接して
前記カム円板の凹みに係合して接地開閉器の操作を不可
能とし、遮断器を引出せば保合が外れて接地開閉器の操
作を可能とし、接地開閉器投入時には遮断器の引入。 れを阻止する鎖錠板とを設けたことを特徴とする配電盤
の接地開閉器の操作装置。[Scope of Claim for Utility Model Registration] Operation of an earthing switch that opens and closes an earthing switch provided in the panel via a link mechanism by rotating an operating lever from the front of a switchboard having a drawer-type circuit breaker. In the device, a cam disk is provided at an intermediate point of the link mechanism and rotates in conjunction with a link rod, and when the circuit breaker is pulled in, the cam disk contacts the circuit breaker and engages with a recess in the cam disk to form a grounding switch. If the circuit breaker is pulled out, the lock will be released and the earthing switch can be operated, and when the earthing switch is closed, the circuit breaker will be pulled in. An operating device for an earthing switch of a power distribution board, characterized in that it is provided with a locking plate that prevents the grounding from occurring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2226783U JPS59129325U (en) | 1983-02-17 | 1983-02-17 | Switchboard earthing switch operating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2226783U JPS59129325U (en) | 1983-02-17 | 1983-02-17 | Switchboard earthing switch operating device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59129325U true JPS59129325U (en) | 1984-08-30 |
| JPS6341768Y2 JPS6341768Y2 (en) | 1988-11-02 |
Family
ID=30153368
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2226783U Granted JPS59129325U (en) | 1983-02-17 | 1983-02-17 | Switchboard earthing switch operating device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59129325U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008087746A1 (en) * | 2007-01-19 | 2008-07-24 | Mitsubishi Electric Corporation | Switchgear |
-
1983
- 1983-02-17 JP JP2226783U patent/JPS59129325U/en active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008087746A1 (en) * | 2007-01-19 | 2008-07-24 | Mitsubishi Electric Corporation | Switchgear |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6341768Y2 (en) | 1988-11-02 |
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