An automatic step ladder belongs to the field of elevator devices and comprises channel steel, a rail car, a support device, a bottom plate, a pedal, a steel wire, pulleys and a winch, two side wallsof the channel steel are oppositely bent, the channel steel is fixedly connected onto an ascending stair, a descending stair and a wall surface on one side of a platform of each floor, the rail car isslidably arranged in the channel steel, the upper end of the supporting device is fixedly connected with the rail car, the lower end of the supporting device is fixedly connected with the bottom plate, the bottom plate is rotatably connected with the pedal, the pulleys are rotatably connected inside the channel steel, the steel wire is arranged inside the channel steel, the steel wire winds around the pulleys to be attached to the winch, the two ends of the steel wire are fixedly connected with the rail car, and the winch is fixed in a corridor. The automatic step ladder can solve the problemthat old people are strenuous to go upstairs and downstairs, protects the safety of the old people, has a protection function and further protects the safety of passengers.

    一种自动步梯,电梯装置领域,包括槽钢、轨道车、支撑装置、底板、踩踏板、钢丝、滑轮及卷扬机,所述槽钢两侧壁相对弯折,所述槽钢固定连接在每层楼的上行楼梯、下行楼梯及平台一侧墙面上,所述轨道车滑动设置在槽钢内,所述支撑装置上端与轨道车固定连接,所述支撑装置下端与底板固定连接,所述底板与踩踏板转动连接,所述槽钢内部转动连接有滑轮,所述槽钢内部设有钢丝,所述钢丝绕过滑轮,所述钢丝卷附在卷扬机上,所述钢丝两端与轨道车固定连接,所述卷扬机固定在楼道内。本发明可以解决老年人上下楼梯吃力的问题,保护了老年人的安全,具有防护功能进一步保护了乘坐人员的安全。


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    Title :

    Automatic step ladder


    Additional title:

    一种自动步梯


    Contributors:
    BAI SHUKAO (author) / TIAN WENHUI (author)

    Publication date :

    2020-12-04


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66B Aufzüge , ELEVATORS



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