To provide an elevator including an opening/closing device for an emergency ventilation hole, by which the emergency ventilation hole provided in a cage can be opened and it can be closed automatically without leakage of air.SOLUTION: An elevator including an opening/closing device, according to the present invention, is an elevator including an opening/closing device 30 for opening/closing a ventilation hole 20, provided in a cage, by means of a closing plate 40. The opening/closing device includes a closing plate for closing the ventilation hole and drive means 31 that reciprocates the closing plate in a direction substantially perpendicular to the ventilation hole. The closing plate is connected to the drive means via a joint member 34 supporting the closing plate such that the closing plate is swingable.SELECTED DRAWING: Figure 3
【課題】本発明は、かごに設けられた非常用換気口を開放できると共に、その閉止を自動且つ空気漏れなく行なうことのできる非常用換気口の開閉装置を具えたエレベーターを提供する。【解決手段】本発明の開閉装置を具えたエレベーターは、かごに設けられた換気口20を塞ぎ板40により開閉する開閉装置30を具えたエレベーターであって、前記開閉装置は、前記換気口を塞ぐ塞ぎ板と、前記塞ぎ板を前記換気口に対して略垂直方向に往復移動させる駆動手段31と、を具えており、前記塞ぎ板は、前記駆動手段に対して前記塞ぎ板を揺動可能に支持する継手部材34を介して連繋されている。【選択図】図3
ELEVATOR INCLUDING OPENING/CLOSING DEVICE
開閉装置を具えるエレベーター
2019-01-17
Patent
Elektronische Ressource
Japanisch
IPC: | B66B Aufzüge , ELEVATORS |
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