The invention discloses an overturning-resisting type crane comprising two longitudinal beam sets and a fixing beam which is arranged between the two longitudinal beam sets and can horizontally move along the two longitudinal beam sets. The fixing beam is provided with a trolley and a main machine. The two ends of the fixing beam are connected with the corresponding longitudinal beam sets throughcarts, and the carts are provided with anti-overturning guide wheel assemblies. Each anti-overturning guide wheel assembly comprises guide wheel shaft fixing seats fixed to two machine frames of the corresponding cart, wherein a guide wheel shaft is arranged between the two guide wheel fixing seats, the guide wheel shaft is provided with a first overturning-resisting guide wheel fixing seat and asecond overturning-resisting guide wheel fixing seat which are capable of rotating relative to the guide wheel shaft, the first overturning-resisting guide wheel fixing seat and the second overturning-resisting guide wheel fixing seat are both provided with overturning-resisting guide wheels, a bolt assembly is connected between the first overturning-resisting guide wheel fixing seat and the second overturning-resisting guide wheel fixing seat, and the bolt assembly is provided with a compensating spring which is used for driving the first overturning-resisting guide wheel fixing seat and thesecond overturning-resisting guide wheel fixing seat to rotate relative to the guide wheel shaft.

    本发明公开了一种防倾覆式起重机,包括两条纵行梁组和设置在所述两条纵行梁组之间、且可沿其水平移动的固定梁,所述固定梁上安装有台车和主机,所述固定梁的两端分别通过大车与对应的纵行梁组相连接,所述大车上设置有防倾覆导轮组件;其中,所述防倾覆导轮组件包括固定在所述大车的两个机架上的导轮轴固定座,两个导轮固定座之间设置有导轮轴,所述导轮轴上设置有可相对其转动的第一防倾覆导轮固定座和第二防倾覆导轮固定座,所述第一防倾覆导轮固定座和第二防倾覆导轮固定座上均安装有防倾覆导轮,所述第一防倾覆导轮固定座和第二防倾覆导轮固定座之间连接有螺栓组件,且所述螺栓组件上设置有用于驱动所述第一防倾覆导轮固定座和第二防倾覆导轮固定座相对所述导轮轴转动的补偿弹簧。


    Access

    Download


    Export, share and cite



    Title :

    Overturning-resisting type crane


    Additional title:

    一种防倾覆式起重机


    Contributors:

    Publication date :

    2020-08-25


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES



    Pressure resisting type gantry crane

    MA JINFENG | European Patent Office | 2015

    Free access

    Automatic anti-overturning crane device

    LI RONG / XIE JIJIAN / TANG QINGQING et al. | European Patent Office | 2023

    Free access

    VESSEL DECK CRANE OVERTURNING PREVENTION MECHANISM

    MIYAMOTO TATSUNORI | European Patent Office | 2022

    Free access

    APPRATUS FOR PREVENTING OVERTURNING OF CRANE

    KWAK JOONG KEUN | European Patent Office | 2015

    Free access

    apparatus for preventing overturning of crane

    JANG YEONG JIN | European Patent Office | 2022

    Free access