JP2016140217A5 - - Google Patents
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- JP2016140217A5 JP2016140217A5 JP2015015413A JP2015015413A JP2016140217A5 JP 2016140217 A5 JP2016140217 A5 JP 2016140217A5 JP 2015015413 A JP2015015413 A JP 2015015413A JP 2015015413 A JP2015015413 A JP 2015015413A JP 2016140217 A5 JP2016140217 A5 JP 2016140217A5
- Authority
- JP
- Japan
- Prior art keywords
- interlock
- main door
- lever
- door
- opening
- 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
- 239000002184 metal Substances 0.000 description 1
Description
本発明によると、主扉の閉状態のときに、副扉の開操作が禁止されるから、副扉単独での開操作にともなう危険や不都合、例えば主扉側での通電の設定中に、副扉の開放による危険な作業が未然に防止できること、主扉の開閉動作によって、操作手段がインターロック棒のインターロック金具とロック棒のストッパとの係り合わせや解除を操作するため、インターロッ棒の移動のために、特別な駆動手段が不要となること、さらに操作手段に連動するインターロック棒、インターロック金具などが簡単な構成であることから、筐体に対して扉のインターロック装置の組み込みが容易であり、多連式の扉でも単純な構成のものとして組み立てられること、などの効果が得られる。 According to the present invention, when the main door is closed, the opening operation of the sub door is prohibited, so there are dangers and inconveniences associated with the opening operation of the sub door alone, for example, during energization setting on the main door side, that dangerous work by opening the Fukutobira can be prevented in advance, by the opening and closing operation of the main door, since the operation means is operated the engagement alignment and releasing the stopper of the interlock bracket and locking bar interlock rods, interlock No special driving means is required to move the bar, and the interlock bar, interlock fittings, etc. that are linked to the operating means have a simple structure. Can be easily assembled, and even a multiple door can be assembled as a simple structure .
つぎに、図6の具体例は、操作手段8をL字型の操作レバー25により構成する例である。操作レバー25は、筐本体3に支持軸26により回動自在に取り付けられ、一端で主扉4の背面に例えばローラ27により当接し、他端でインターロック棒10に連動ピン28で連結されている。この具体例でも、主扉4が閉じるときに、操作レバー25は、インターロック棒10をスプリング9に抗して矢印の係り合い方向に移動させ、インターロック金具11をストッパ15に係り合わせているが、主扉4が開くと、操作レバー25は、主扉4から離れるため、インターロック棒10は、スプリング9に付勢されて矢印と逆の解除方向に移動し、ストッパ15に対するインターロック金具11の係り合いを解除することになる。この具体例で、連動ピン28は、支持軸26を中心とする円弧上を移動するため、操作レバー25は、必要に応じて長孔により連動ピン28にはまり合う。操作手段8が操作レバー25により構成されていると、構造が簡単であり、インターロック棒10の移動量もレバー比により適切に設定できる。
Next, the specific example of FIG. 6 is an example in which the operating means 8 is configured by an L-shaped operating lever 25. The operation lever 25 is rotatably attached to the housing body 3 by a support shaft 26, is in contact with the back surface of the main door 4 at one end by, for example, a roller 27, and is connected to the interlock rod 10 at the other end with an interlocking pin 28. Yes. Also in this specific example, when the main door 4 is closed, the operation lever 25 moves the interlock rod 10 against the spring 9 in the engagement direction of the arrow, and the interlock fitting 11 is engaged with the stopper 15. However, when the main door 4 is opened, the operation lever 25 is separated from the main door 4, so that the interlock rod 10 is urged by the spring 9 and moves in the release direction opposite to the arrow, and the interlock metal fitting for the stopper 15. 11 engagements will be cancelled. In this specific example, the interlocking pin 28 moves on an arc centered on the support shaft 26, so that the operation lever 25 fits into the interlocking pin 28 by a long hole as necessary. If the operating means 8 is constituted by the operating lever 25, the structure is simple, and the amount of movement of the interlock rod 10 can be set appropriately by the lever ratio.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015015413A JP6297510B2 (en) | 2015-01-29 | 2015-01-29 | Door interlock device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015015413A JP6297510B2 (en) | 2015-01-29 | 2015-01-29 | Door interlock device |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2016140217A JP2016140217A (en) | 2016-08-04 |
JP2016140217A5 true JP2016140217A5 (en) | 2018-01-25 |
JP6297510B2 JP6297510B2 (en) | 2018-03-20 |
Family
ID=56560622
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2015015413A Expired - Fee Related JP6297510B2 (en) | 2015-01-29 | 2015-01-29 | Door interlock device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP6297510B2 (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2019035964A1 (en) * | 2017-08-16 | 2019-02-21 | Hoffman Enclosures, Inc. | Interlock for enclosures |
DE102017127576A1 (en) * | 2017-11-22 | 2019-05-23 | Rittal Gmbh & Co. Kg | Closing device for a control cabinet and a corresponding control cabinet |
KR102291589B1 (en) * | 2019-11-14 | 2021-08-20 | 김형준 | Door locking device for control box |
CN115474383B (en) * | 2022-10-28 | 2023-03-24 | 山东省地质科学研究院 | Simple optical ranging device for land development |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2537024Y2 (en) * | 1991-04-15 | 1997-05-28 | 株式会社明電舎 | Door lock device for switchboard |
JPH0584106U (en) * | 1992-04-17 | 1993-11-12 | 日新電機株式会社 | Closed switchboard door opening and closing device |
JP3295820B2 (en) * | 1993-05-18 | 2002-06-24 | 三明電機株式会社 | Door opening / closing control device |
JP2595550Y2 (en) * | 1993-05-18 | 1999-05-31 | 株式会社明電舎 | Interlock device for control panel |
-
2015
- 2015-01-29 JP JP2015015413A patent/JP6297510B2/en not_active Expired - Fee Related
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