An elevator system comprises a plurality of lift cars, a plurality of power units, at least two main rails and a switching device, the switching device is used for connecting or disconnecting the two different main rails, and the switching device and the main rails form running rails of the lift cars. A plurality of lift cars can run on the same main track, the elevator system is not provided with a traction mechanism, the elevator system is further provided with guide bearing wheels, the guide bearing wheels are driven by a power unit, the lift cars are driven by the guide bearing wheels to run, and the guide bearing wheels run along running tracks. The guide bearing wheels limit the movement of the lift car except the movement along the track. According to the self-driven guide bearing wheel, interaction force between the guide bearing wheel and the guide rail is generated through the unbalanced load of the elevator, friction driving force for driving the elevator can be obtained by driving the guide bearing wheel through the power unit, and then the elevator is driven to run.

    本发明公开了一种多轿厢智能并行自驱电梯,电梯系统包括多个轿厢、多个动力单元、至少两个主轨道和切换装置,所述切换装置用于衔接或者断开两个不同的主轨道,所述切换装置和主轨道构成轿厢的运行轨道,在同一所述主轨道上可运行多个轿厢,所述电梯系统无曳引机构,所述电梯系统还设有导向承载轮,所述导向承载轮通过动力单元驱动,所述轿厢通过导向承载轮带动运行,所述导向承载轮沿运行轨道运行,所述导向承载轮对轿厢除了沿轨道运行之外的运动进行限制。本发明的自驱动导向承载轮,依靠电梯不平衡载荷使导向承载轮产生与导轨的相互作用力,通过动力单元驱动导向承载轮即可获得驱动电梯的摩擦驱动力,进而驱动电梯运行。


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    Title :

    Multi-car intelligent parallel self-driven elevator


    Additional title:

    多轿厢智能并行自驱电梯


    Contributors:
    ZHU JIANWEI (author) / ZHOU LIBO (author)

    Publication date :

    2022-12-30


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66B Aufzüge , ELEVATORS



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