The invention discloses a cargo boom for an operation machine. The cargo boom comprises a main boom and an auxiliary boom, the main arm comprises a main basic arm and a main telescopic arm, and the main telescopic arm can retract into the main basic arm or extend out of the main basic arm; the auxiliary arm is used for hoisting a heavy object, the auxiliary arm can rotate relative to the main arm, the auxiliary arm comprises an auxiliary basic arm and an auxiliary telescopic arm, and the auxiliary telescopic arm can retract into the auxiliary basic arm or extend out of the auxiliary basic arm. The main arm can be adopted for supporting, the auxiliary arm serves as an operation arm for hoisting work, and the overall position of the cargo boom is adjusted through the auxiliary arm; the main arm and the auxiliary arm can stretch out and draw back, on one hand, the main telescopic arm and/or the auxiliary telescopic arm can be adjusted according to actual requirements, then the length of the cargo boom is adjusted to adapt to different working height and distance requirements, and better flexibility and a larger operation range are provided in different working environments.

    本发明公开了一种用于作业机械上的起重臂,包括主臂和副臂;主臂包括主基础臂和主伸缩臂,主伸缩臂能够缩回主基础臂内或伸出主基础臂外;副臂用于吊装重物,副臂能够相对于主臂转动,副臂包括副基础臂和副伸缩臂,副伸缩臂能够缩回副基础臂内或伸出副基础臂外。本发明可采用主臂进行支撑,副臂作为作业臂进行吊装工作,以利用副臂调整起重臂的整体位置;而主臂和副臂均能够进行伸缩,一方面,可根据实际需求对主伸缩臂和/或副伸缩臂进行调节,继而对起重臂的长度进行调节,以适应不同的工作高度和距离要求,在不同的工作环境中提供更好的灵活性和更大作业范围。


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    Title :

    Cargo boom for operation machinery


    Additional title:

    一种用于作业机械上的起重臂


    Contributors:
    JIANG LEI (author) / ZOU YONGXING (author) / ZHANG HENGWU (author) / ZHOU FUMIN (author) / XU LIANG (author) / QIAN WU (author) / XU ZIHAO (author) / CHENG HAO (author) / CHEN YUYANG (author) / XIE ZIXUAN (author) ... [more]

    Publication date :

    2025-04-25


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES



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