The invention discloses a platform device suitable for overhauling an elevator without a machine room. Each foldable protective fence comprises an upper protective fence rod, a middle protective fence rod, a vertical supporting rod and a steering connecting base. Each vertical supporting rod comprises an upper section and a lower section, wherein the upper section and the lower section are connected through rotating rods. The upper section and the lower section of each vertical supporting rod are connected with a corresponding middle protective fence sliding groove through the corresponding rotating rods, the top of each upper section is connected with the corresponding upper protective fence rod through the corresponding rotating rod, and the bottom of each lower section is connected with the corresponding steering connecting base through the corresponding rotating rod. Each middle protective fence rod comprises a sliding groove which allows the corresponding vertical supporting rod to slide in the folding process. Multiple platform bottom plates are laid on a platform bracket and assembled to form a platform base through fasteners. The steering connecting bases are installed at the corners of the periphery of the platform base, and the foldable protective fences are unfolded in the overhauling process to be kept in a vertical state. The platform device has the advantages that the foldable protective fences are specially arranged, the protective fences are supported to play a role in protection in the overhauling process, the protective fences are folded after overhauling is accomplished, and the phenomenon that normal operation of the elevator is affected due to the height of a top layer is avoided.

    本发明公开一种适用于无机房电梯检修的平台装置,折叠式防护栏包括上护栏杆、中护栏杆、竖向支撑杆和转向连接座,竖向支撑杆为上下两节用转动杆连接,转动杆将上下两节与中护栏滑槽相连,上节的顶部通过转动杆与上护栏杆连接,下节的底部通过转动杆与转向连接座相连,中护栏杆设有竖向支撑杆在收折时进行滑移的滑槽;多组平台底板铺设于平台托架用紧固件装配成平台底座;转向连接座安装于平台底座的四周角落,检修时展开折叠式防护栏,使之保持竖立状态。本发明的优点是专设折叠式防护栏,检修时防护栏撑起起到防护作用,检修完毕后将防护栏折叠,避免因顶层高度的原因影响电梯的正常运行。


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    Title :

    Platform device suitable for overhauling elevator without machine room


    Additional title:

    适用于无机房电梯检修的平台装置


    Contributors:
    SONG YUQING (author) / TANG WENXING (author) / PAN ASUO (author) / WANG XIAOMEI (author) / LIU HUOLONG (author) / HU GUIYOU (author)

    Publication date :

    2021-09-28


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66B Aufzüge , ELEVATORS



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