The invention discloses a safety protection device for elevator car roof overhauling, and relates to the technical field of elevators. The safety protection device comprises an elevator car, spring shock absorbers, locking pieces, vertical square tubes, U-shaped channel steel, a punching base plate, a stranded cable fence and a dome assembly; the spring shock absorbers are fixedly installed on the periphery of an elevator car roof through bolts; the lower end portion of each locking piece is fixedly installed on the top part of the corresponding spring shock absorber through a bolt, and the upper end portion of each locking piece is in threaded connection with the corresponding vertical square tube; a segment is welded to the inner side of the corresponding vertical square tube; the U-shaped channel steel is connected onto the vertical square tubes in a clamped manner through the segments; and two ends of the bottom part of the punching base plate are each provided with a T-shaped sliding block, and are connected onto the U-shaped channel steel in a sliding manner through the T-shaped sliding blocks. According to the safety protection device for elevator car roof overhauling, the modular structural design is employed, all components can be independently spliced or disassembled, and the whole device is stable in structure, not prone to loosen or deform, small in occupied size after being dismounted, convenient to carry and simple in structural design.

    本发明公开了一种用于电梯轿顶检修的安全保护装置,涉及电梯技术领域。包括轿厢、弹簧减震器、锁固件、立式方管、U型槽钢、冲孔垫板、绞索围栏及穹顶组件,弹簧减震器通过螺栓固定安装于轿厢顶部四周,锁固件的下端部通过螺栓固定安装于弹簧减震器的顶部,且锁固件的上端部与立式方管螺纹连接,立式方管的内侧焊接有节块,U型槽钢通过节块卡接于立式方管上,冲孔垫板的底部两端设有T型滑块,且通过T型滑块滑动连接于U型槽钢上。该用于电梯轿顶检修的安全保护装置,采用模块化结构设计,各组件之间可单独拼接或拆装,且整个装置结构稳定,不易松动或变形,在拆装后,占用体积小,便于搬运,结构设计简单。


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    Title :

    Safety protection device for elevator car roof overhauling


    Additional title:

    一种用于电梯轿顶检修的安全保护装置


    Contributors:
    CAO TAO (author) / HUANG CHAOWEN (author)

    Publication date :

    2021-04-06


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66B Aufzüge , ELEVATORS



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