The invention discloses a large-tonnage crane with an anti-rollover system, and relates to the technical field of cranes, the large-tonnage crane comprises a main body case, crawler walking devices are mounted at two ends of the main body case, a central rotating block is rotatably connected in the main body case, and a rotating assembly for driving the central rotating block to rotate is arranged in the main body case; the upper end of the center rotating block is fixedly connected with a lower machine box, a control chamber is arranged on one side of the upper end face of the lower machine box, and a hydraulic power system is arranged at the position, close to the control chamber, of the upper end face of the lower machine box. And the counterweight position is automatically regulated and controlled in real time according to the hoisting weight, and the situation that the crane is unbalanced and rolls over when heavy objects are hoisted can be effectively avoided through mutual cooperation of the first-stage counterweight assembly and the second-stage counterweight assembly.

    本发明公开了一种具有防侧翻系统的大吨位起重机,涉及起重机技术领域,包括主体机箱,所述主体机箱两端均安装有履带行走装置,所述主体机箱内部转动连接有中心转块,所述主体机箱内部设有用于驱动中心转块进行转动的转动组件;所述中心转块上端固定连接有下部机箱,所述下部机箱上端面一侧设有控制室,所述下部机箱上端面靠近控制室的位置设有液压动力系统,本发明通过一级配重组件和二级配重组件,可在工作时,根据吊装的重量对配重位置进行实时自动调控,一级配重组件和二级配重组件互相配合可有效的避免吊装大重量物件时出现起重机失衡侧翻的情况。


    Access

    Download


    Export, share and cite



    Title :

    Large-tonnage crane with anti-rollover system


    Additional title:

    一种具有防侧翻系统的大吨位起重机


    Contributors:
    NIU XUNHUA (author) / CUI HONGXUN (author) / MAO QINGHUA (author) / WEI PING (author)

    Publication date :

    2023-12-15


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES



    Intelligent anti-rollover crane

    HAN YUANPING / YANG XINGHUA / ZHAO HONGBO et al. | European Patent Office | 2022

    Free access

    Intelligent anti-rollover system of crane and crane

    CHEN MAOLIANG / XU YONGCHUN / SHENG JIAN et al. | European Patent Office | 2024

    Free access

    Crane and anti-rollover method of crane

    DIAO LI / LUO BIN / FU PENG et al. | European Patent Office | 2024

    Free access

    Stable and efficient anti-rollover crane and anti-rollover method thereof

    WU GONGJIAN | European Patent Office | 2021

    Free access

    Main lifting system of large-tonnage gantry crane

    ZHOU BAO / YANG GANG / ZHANG JINYING et al. | European Patent Office | 2024

    Free access