The invention discloses a screw type elevator. The screw type elevator comprises a car, a bearing base used for bearing the car, a rotation control device used for controlling the car to rotate and ascrew driving device used for driving the bearing base to ascend and descend. The bearing base comprises a bearing bottom plate and a rotating disc used for bearing the car, and the car is arranged onthe rotating disc. The rotation control device comprises an equipment mounting plate, a driving gear and limiting pieces used for limiting rollover of the car. The car is mounted between the equipment mounting plate and the bearing bottom plate. An annular linkage part is arranged at the top of the car. A rack engaged with the driving gear is arranged on the annular linkage part. Limiting piecesare distributed on the outer side of the annular linkage part. By adopting the screw type elevator, the structure is simple, and the door opening direction of a car door can be changed so as to meet the situation that passengers can enter and exit the car from hall doors in different directions in a building.

    本发明公开了一种螺杆式电梯,包括轿厢、用于承载所述轿厢的承载底座、用于控制所述轿厢旋转的旋转控制装置和用于驱动所述承载底座升降的螺杆驱动装置;其中,所述承载底座包括承载底板和用于承载所述轿厢的旋转盘,所述轿厢设于所述旋转盘上;所述旋转控制装置包括设备安装板、驱动齿轮和用于限制所述轿厢侧翻的限位件,所述轿厢安装于所述设备安装板和承载底板之间;所述轿厢的顶部设有环形联动部,所述环形联动部设有与所述驱动齿轮相啮合的齿条,所述限位件分布于所述环形联动部的外侧。采用本发明,结构简单、可改变轿厢门的开门方向,以满足乘客可从建筑内各个不同方向的厅门进出轿厢。


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    Title :

    Screw type elevator


    Additional title:

    一种螺杆式电梯


    Contributors:
    DU KUNRONG (author)

    Publication date :

    2020-05-08


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66B Aufzüge , ELEVATORS



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