The invention provides an easy-to-overhaul horizontal guide device for a circular crane. The easy-to-overhaul horizontal guide device comprises an adjusting device, a hinged shaft I, a stand column, a horizontal wheel trolley set and a horizontal guide device bracket on a bridge frame, the adjusting device comprises a screw shaft, a first supporting hinge shaft, a first fixing disc, a pre-tightening disc spring set, a second fixing disc, a second supporting hinge shaft, a first positioning nut, a second positioning nut and a third positioning nut. The pre-tightening disc spring group is mounted on the screw shaft; one side of the screw shaft is fixed to the second supporting hinged shaft through a first positioning nut and a second positioning nut, and the other side of the screw shaft is combined to the first supporting hinged shaft through a third positioning nut and the pre-tightening force of the pre-tightening disc spring set. The hinged shaft I is mounted on the horizontal guide device bracket; the second supporting hinged shaft is installed on the stand column. The stand column is connected with the horizontal guiding device support through a first hinge shaft. The arrangement of the springs is changed from two-stage arrangement to one-stage arrangement, and the spring part and the horizontal wheel part are respectively arranged on different planes, so that the space occupied by the horizontal wheel is greatly reduced.

    本发明提供一种环行起重机用的易检修水平导向装置,包括:调节装置、铰轴一、立柱、水平轮台车组和在桥架上的水平导向装置支架;调节装置包括:螺杆轴、支撑铰轴一、固定盘一、预紧碟簧组、固定盘二、支撑铰轴二、定位螺母一、定位螺母二和定位螺母三;预紧碟簧组安装在螺杆轴上;螺杆轴一侧通过定位螺母一和定位螺母二固定在支撑铰轴二上,螺杆轴另一侧通过定位螺母三和预紧碟簧组的预紧力把合在支撑铰轴一上;铰轴一安装在水平导向装置支架上;支撑铰轴二安装在立柱;立柱通过铰轴一与水平导向装置支架连接在一起;弹簧由二级布置改为一级布置,并将弹簧部分与水平轮部分分别布置在不同平面上,采用这种形式,使水平轮处占用空间大大减小。


    Access

    Download


    Export, share and cite



    Title :

    Easily-overhauled horizontal guide device for circular crane


    Additional title:

    一种环行起重机用的易检修水平导向装置


    Contributors:
    LIN HAOSHENG (author) / SU YICHEN (author) / ZHANG LIPING (author) / ZHOU LAI (author) / YANG ZENGSHAN (author) / DIAO ZHITONG (author) / WANG BINGWEN (author)

    Publication date :

    2024-04-30


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES / F16F SPRINGS , Federn



    AlliedSignal overhauled

    Ropelewski, Robert | Online Contents | 1995


    Overhauled-cover-plate lifting detecting device

    LI XIAOFEI | European Patent Office | 2015

    Free access


    Air distribution device capable of being overhauled

    LIU ZHENGLIANG / XIONG XIAOYANG / ZHAO CHENXI et al. | European Patent Office | 2020

    Free access

    How municipal omnibuses are overhauled

    Engineering Index Backfile | 1931