The invention provides machine-room-less elevator equipment and system, and belongs to the field of elevators. The machine-room-free elevator equipment comprises first guide rails symmetrically arranged in an elevator hoistway, a lift car longitudinally moving along the first guide rails, a driving mechanism, a rope head seat, a first diverting pulley assembly installed on the lift car, counterweight assemblies and second diverting pulley assemblies; the driving mechanism and the rope head seat are arranged on the tops of the two first guide rails correspondingly, each counterweight assembly is arranged at one side of the corresponding first guide rail, the second diverting pulley assemblies are mounted at the tops of the counterweight assemblies, and the first diverting pulley assembly comprises a mounting seat fixedly mounted on the lift car and four lift car diverting pulleys mounted on the mounting seat in a rectangular array; and the two lift car diverting pulleys at the end parts of the mounting seat are symmetrically arranged relative to the first guide rails. The machine-room-free elevator equipment is simple and stable in structure and convenient to use, a reliable, stable and balanced suspension mode can be provided, the unbalance loading force of a lift car system and a counterweight system is effectively reduced, and the stability of a suspension system is improved.

    本发明提供了一种无机房电梯设备及系统,属于电梯领域,该无机房电梯设备包括对称设置在电梯井道内的第一导轨、沿所述第一导轨纵向移动的轿厢、分别设置在两个所述第一导轨顶部的驱动机构和绳头座、安装在所述轿厢上的第一反绳轮组件、设置在所述第一导轨一侧的对重组件以及安装在所述对重组件顶部的第二反绳轮组件,所述第一反绳轮组件包括固定安装在所述轿厢上的安装座和四个呈矩形阵列安装在所述安装座上的轿厢反绳轮,所述安装座端部的两个所述轿厢反绳轮关于所述第一导轨对称设置。该无机房电梯设备结构简单、稳定,使用方便,可提供可靠的、稳定的、平衡的悬挂方式,有效降低轿厢系统、对重系统的偏载力,提升悬挂系统的稳定性。


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    Title :

    Machine-room-free elevator equipment and system


    Additional title:

    一种无机房电梯设备及系统


    Contributors:
    XU DONGSHENG (author) / ZOU ZHI (author) / ZENG QINGPU (author) / XIAO TIAN (author) / WANG KAIJUN (author)

    Publication date :

    2021-06-25


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66B Aufzüge , ELEVATORS



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