The invention discloses an elevator landing door anti-collision device and discloses an anti-collision elevator with the elevator landing door anti-collision device. The elevator landing door anti-collision device comprises an electromagnetic valve, a travel switch, and a safety locking device, wherein the travel switch is electrically connected with the electromagnetic valve; and the safety locking device is installed on the inner side of a landing door and connected with an iron core of the electromagnetic valve, the safety locking device comprises an upper locking rod, a lower locking rod and a rotary disc, the rotary disc is fixed to the inner side of the landing door, one end of the upper locking rod and one end of the lower locking rod are sequentially installed on the upper edge andthe lower edge of the rotary disc, and positioning grooves are formed in the inner side of the landing door, so that the upper locking rod and the lower locking rod can move up and down relative to the landing door. The iron core of the electromagnetic valve is controlled to do extendable motion by triggering the travel switch, so that the rotary disc rotates to drive the upper locking rod and the lower locking rod to move up and down relative to the landing door, locking and unlocking are achieved, the supporting strength of the elevator landing door can be enhanced, and the risk that the landing door is collided open and personnel fall into a hoistway is reduced.

    本发明公开了一种电梯层门防撞装置,并公开了具有电梯层门防撞装置的防撞电梯,其中电梯层门防撞装置包括电磁阀;行程开关,与所述电磁阀电连接;安全锁定装置,安装在层门内侧,与所述电磁阀的铁芯连接,所述安全锁定装置包括上锁杆、下锁杆和转盘,所述转盘固定在所述层门内侧,所述上锁杆的一端和所述下锁杆的一端依次安装在所述转盘的上边缘和下边缘,层门内侧设置有定位槽,使所述上锁杆和所述下锁杆可相对层门上下移动,通过触发所述行程开关进而控制所述电磁阀的铁芯做伸缩运动,使所述转盘转动,带动所述上锁杆和所述下锁杆相对层门上下移动从而实现锁定和解锁,能够增强电梯层门的支撑强度,降低层门被撞开、人员坠入井道的风险。


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    Title :

    Elevator landing door anti-collision device and anti-collision elevator


    Additional title:

    一种电梯层门防撞装置及防撞电梯


    Contributors:
    LIN XIAOMING (author) / YANG NINGXIANG (author) / LIANG MINJIAN (author) / CHEN JIANXUN (author) / LI JICHENG (author) / CUI JINGYUN (author) / PANG MUNI (author)

    Publication date :

    2020-11-20


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66B Aufzüge , ELEVATORS



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