The invention discloses an ultra-deep vertical shaft expanding excavation manned lifting device which comprises a lifting machine, a lifting cage and a steel wire rope arranged at the bottom end of the lifting machine, and the top end of the lifting cage is rotationally connected with a rotary telescopic stabilizing mechanism capable of improving the stability of the lifting cage in the descending process and achieving the protection effect on the head jacking of workers. And the rotary telescopic stabilizing mechanism comprises an adjusting disc welded to the top end of the lifting cage, the interior of the adjusting disc is rotationally connected with a rotating sleeve through a rotating shaft, a hydraulic rod is fixedly installed outside the rotating sleeve, and a connecting block is welded to the outer wall of a push rod of the hydraulic rod. By arranging the rotary telescopic stabilizing mechanism, the telescopic rollers are controlled to make contact with the shaft wall, the stability of the lifting cage during falling can be improved, the lifting cage is suitable for vertical shafts of different sizes, the protection plates can be controlled to rotate and adjust, workers are protected during construction, and the safety of the workers is improved. And damage to workers caused by falling of impurities on the well mouth and the well wall is avoided, and the safety and stability coefficient is improved.

    本发明公开了一种超深竖井扩挖载人提升的装置,包括起吊机、吊笼、设置在起吊机底端的钢丝绳,所述吊笼的顶端转动连接有能够提升吊笼下降时的稳定性对工人头顶起防护效果的转动式伸缩稳定机构,所述转动式伸缩稳定机构包括焊接在吊笼顶端的调节盘,所述调节盘的内部通过转轴转动连接有转动套,所述转动套的外部固定安装有液压杆,所述液压杆的推杆外壁焊接有连接块。本发明通过设置转动式伸缩稳定机构,控制可伸缩的滚轮接触到井壁,能够提升吊笼在下落时的稳定性,且适用于不同尺寸的竖井,能够控制防护板进行转动调整,在工作人员施工时保护工作人员,避免井口、井壁杂物掉落对工作人员造成伤害,提升了安全稳定系数。


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    Title :

    Expanding excavation manned lifting device for ultra-deep vertical shaft


    Additional title:

    一种超深竖井扩挖载人提升的装置


    Contributors:
    ZHOU ZHIQIANG (author) / LONG XUEBING (author) / DUAN YAOLONG (author) / ZHANG SHUAI (author) / NIU WENBO (author) / HUANG KUI (author) / WANG DANDAN (author)

    Publication date :

    2022-03-08


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66B Aufzüge , ELEVATORS



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