The traction suspension system comprises a fixed part and a guide part, a driving part is arranged between the fixed part and the guide part, the fixed part comprises a fixed part and an open structure, the guide part comprises a plurality of guide wheels, the driving part comprises a traction wheel and a guide rail, and the traction wheel and the guide rail are arranged on the fixed part. A main machine is arranged on the traction wheel, traction hanging steel belts are arranged between the guide wheels, a counterweight system is arranged on one side of the lift car, and the traction hanging steel belts are symmetrically arranged in the front-back direction along the center of the lift car guide rail. The arrangement center of the steel belt is consistent with the centers of the main guide rails on the left and right sides of the car, so that the requirement of the steel belt on the installation space in the depth direction of the car can be reduced, and the arrangement and reduction of the installation space in the depth direction from a car speed limiter and a tensioning device to the adjacent well wall are facilitated; meanwhile, the problem of deviation or abrasion caused by uneven tension of the steel belts due to arrangement of the odd number of steel belts is solved, and the service life of the steel belts can be prolonged.

    本发明公开了一种对称布置无机房电梯的曳引悬挂系统,包括固定部分和导向部分,所述固定部分和导向部分之间设有驱动部分,所述固定部分包括固定件和开放结构,所述导向部分包括若干导向轮,所述驱动部分包括曳引轮和导轨,所述曳引轮上设有主机,所述导向轮之间设有曳引悬挂钢带,所述轿厢一侧设有对重系统,所述曳引悬挂钢带沿轿厢导轨的中心前后对称设置。钢带布置中心与轿厢左、右侧主导轨中心一致,可减小钢带在轿厢深度方向安装空间的要求,有利于于布置并降低轿厢限速器及涨紧装置到相邻井道壁的深度方向安装空间的要求,同时避免奇数根数钢带布置引起的钢带张力不均导致跑偏或磨损问题,可延长钢带的使用寿命。


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    Title :

    Traction suspension system of symmetrically-arranged elevator without machine room


    Additional title:

    一种对称布置无机房电梯的曳引悬挂系统


    Contributors:
    MA JINHUA (author) / ZHOU ZHONGPENG (author) / DONG GUOWEI (author) / SONG LIANG (author) / LU SHAOBING (author) / CHEN DEQUAN (author)

    Publication date :

    2023-12-01


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66B Aufzüge , ELEVATORS



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