The invention relates to the technical field of construction hoists, and discloses a landing door device and a mechanical linkage system. The landing door device can be in linkage fit with a lifting cage of the construction hoist, a flap door capable of swinging is arranged on the lifting cage, and the landing door device comprises a fixed door frame, a sliding door and a locking mechanism. The fixed door frame comprises a frame body and a pedal assembly installed at the bottom of the frame body, the pedal assembly is arranged close to the flap door, the sliding door is arranged parallel to the fixed door frame and can conduct sliding movement relative to the fixed door frame, and the locking mechanism is used for locking or unlocking the sliding door and the frame body. The flap door is used for driving the pedal assembly to swing in the circumferential direction, so that the sliding door and the pedal assembly are locked or unlocked. According to the landing door device, the landing door device capable of being locked or unlocked in cooperation with the lifting cage of the construction elevator is designed, and the double locking mechanisms are arranged on the landing door device, so that the safety of construction conducted through cooperation of the lifting cage of the construction elevator and the landing door device is guaranteed.

    本申请涉及施工升降机技术领域,公开了一种层门装置及机械联动系统。该层门装置能够与施工升降机的吊笼联动配合,吊笼上设有能够摆动的翻板门,层门装置包括固定门框、推拉门和锁紧机构。固定门框包括框体以及安装于框体底部的踏板组件,踏板组件靠近翻板门设置,推拉门平行于固定门框设置,推拉门能够相对固定门框进行推拉运动,锁紧机构用于将推拉门和框体锁紧或解锁。其中,翻板门用于驱动踏板组件周向摆动,以使推拉门和踏板组件锁紧或解锁。本申请通过设计一种能够与施工升降机的吊笼配合锁紧或解锁的层门装置,并在层门装置上设置有双重锁紧机构,确保了施工升降机的吊笼与层门装置配合进行施工的安全性。


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    Title :

    Landing door device and mechanical linkage system


    Additional title:

    层门装置及机械联动系统


    Contributors:
    ZENG YUNYI (author) / ZHU LEI (author) / LIU HAIHUA (author)

    Publication date :

    2024-01-26


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66B Aufzüge , ELEVATORS



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