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。


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    Titel :

    Large-tonnage crane with anti-rollover system


    Weitere Titelangaben:

    一种具有防侧翻系统的大吨位起重机


    Beteiligte:
    NIU XUNHUA (Autor:in) / CUI HONGXUN (Autor:in) / MAO QINGHUA (Autor:in) / WEI PING (Autor:in)

    Erscheinungsdatum :

    2023-12-15


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B66C Krane , CRANES



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