PROBLEM TO BE SOLVED: To provide an opening and closing operation mechanism for a platform door device capable of stably performing opening and closing operations for moving the door even when there are variations in the stopping position of a vehicle.SOLUTION: An opening and closing operation mechanism of a platform door device opens and closes movable doors of the platform door device which is arranged on a platform and includes door pockets and the movable doors opened and closed through the door pockets. The opening and closing operation mechanism includes: a rope body disposed in the door pockets and extending in the opening and closing direction of the movable doors so as to be extendable; a limit switch connected to an extending portion of the rope body and which performs the opening and closing operation by pulling on the rope body; and support tools disposed on both end sides on the rope body which transmit a rope body pulling force in the limit switch displacement stroke direction.SELECTED DRAWING: Figure 4

    【課題】この発明は、車両の停止位置がバラついた場合にも安定して可動ドアの開閉操作を行うことができるホームドア装置の開閉操作機構を提供するものである。【解決手段】プラットホーム上に配設されて戸袋と前記戸袋より開閉される可動ドアとで構成されるホームドア装置の前記可動ドアを開閉するホームドア装置の開閉操作機構であって、前記開閉操作機構は、前記戸袋に前記可動ドアの開閉方向に延在して伸展可能に設置されたロープ体と、前記ロープ体の延長部に接続され、前記ロープ体の引っ張りにより開閉操作するリミットスイッチと、前記ロープ体の両端部側に配設され、前記ロープ体が引っ張られた力を前記リミットスイッチの変位ストローク方向に伝達させる支持具とから構成されたものである。【選択図】図4


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    Title :

    OPENING AND CLOSING OPERATION MECHANISM FOR PLATFORM DOOR DEVICE


    Additional title:

    ホームドア装置の開閉操作機構


    Contributors:

    Publication date :

    2018-08-16


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B61B RAILWAY SYSTEMS , Eisenbahnanlagen / E05F DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION , Vorrichtungen zum Bewegen der Flügel in die Offen- oder Schließstellung



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