The invention provides an elevator sudden movement prevention intelligent security support which is mounted on side walls of two sides of an elevator door opening. A cover plate covers a bottom plate; a return switch is arranged on the cover plate; openings are formed in two ends of the bottom plate; a light curtain is arranged at one end of the other side surface of the bottom plate; a movable emergency rail is arranged on one side of the light curtain; an emergency rail drive component is arranged in the bottom plate and is connected with the emergency rail to drive the emergency rail to rotate; a central information processor is arranged on one side of the emergency rail drive component; a security support drive component is arranged in the middle of the bottom plate; two ends of the security support drive component are connected with an upper security support combination component and a lower security support combination component; a transformer is arranged on one side surface of the security support drive component; an elevator door opening-closing detector and a press-preventing detector are arranged at two ends of the bottom plate respectively. The elevator sudden movement prevention intelligent security support has the following benefits: the structure is simple, the design is scientific and reasonable, the installation is simple and convenient, the cost is low, the strength is high, and damage to people when the elevator goes up or falls abnormally can be avoided.


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    Title :

    Elevator sudden movement prevention intelligent security support


    Contributors:

    Publication date :

    2015-08-26


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B66B Aufzüge , ELEVATORS




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