The invention relates to a highway-railway dual-purpose self-propelled crank arm type aerial work platform. The platform comprises a frame, a rotary table, a telescopic boom, a power system and a working platform, wherein a rotary support is fixed at a top end of the frame, the rotary table is fixed at an upper end of the rotary support, a bottom end of the telescopic boom is fixed at a top end ofthe rotary table, the frame is provided with two axles which are symmetrically arranged, track walking mechanisms are respectively arranged at two ends of the frame, the rail walking mechanism comprises a fixed suspension, a horizontally arranged supporting shaft is arranged at the other end of the fixed suspension, the support shaft is respectively fixed with outer ends of the two fixed suspensions, steel wheels are rotationally connected with two ends of the supporting shaft respectively, one end of an oil cylinder fixing frame is fixed to the frame, the other end of the oil cylinder fixingframe obliquely extends upwards to the position above the frame, a fixing end of the hydraulic oil cylinder is hinged to the oil cylinder fixing frame, when a piston rod of the hydraulic oil cylinderextends out, the lowest positions of the steel wheels are lower than the lowest positions of the wheels. The platform is simple in structure, convenient to operate and capable of meeting constructionrequirements of different fields of highways and railways.

    一种公铁两用自行曲臂式高空作业平台,包括车架、转台、伸缩臂架、动力系统和工作平台,车架的顶端固定有旋转支撑,旋转支撑的上端固定有转台,伸缩臂架的底端固定在转台的顶端,所述车架上设有对称设置的两个车桥,车架的两端分别设有轨道行走机构,轨道行走机构包括固定悬架,固定悬架的另一端设有水平设置的支撑轴,支撑轴分别与两固定悬架的外端固定,支撑轴的两端分别转动连接有钢轮,油缸固定架的一端与车架固定,油缸固定架的另一端斜向上延伸到车架的上方,液压油缸的固定端与油缸固定架铰接,液压油缸的活塞杆伸出时,且钢轮的最低处低于车轮的最低处。本发明结构简单、操作方便,能适应公路和铁路不同场地的施工要求。


    Access

    Download


    Export, share and cite



    Title :

    Highway-railway dual-purpose self-propelled crank arm type aerial work platform


    Additional title:

    一种公铁两用自行曲臂式高空作业平台


    Contributors:
    ZHU HAO (author) / ZHANG XUEYI (author) / XUE SHOUZHENG (author) / LI LEICHAO (author) / XU XIAOMING (author)

    Publication date :

    2020-04-21


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66F HOISTING, LIFTING, HAULING, OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD , Hub-, Verhol- oder Schubvorrichtungen, soweit nicht anderweitig vorgesehen, z.B. Vorrichtungen mit unmittelbarer Krafteinwirkung auf die Last



    Self-propelled crank arm aerial work platform with protection function

    XIE BO / LIU ZHONG / PAN DOUDOU | European Patent Office | 2022

    Free access

    Self-propelled aerial work platform

    WU WEIPING | European Patent Office | 2020

    Free access

    Crank arm type aerial work platform

    XU SHUGEN | European Patent Office | 2015

    Free access

    Crank arm and crank arm type aerial work platform

    LIU GUOLIANG / QIN BAISHEN / TAN FUCAI | European Patent Office | 2020

    Free access

    Crank arm type aerial work platform assembly

    WANG XUJIE / YANG HUANKUI / FENG JIANGBO et al. | European Patent Office | 2024

    Free access