The invention relates to the field of engineering machinery, and provides a counterweight device and an operation machine, the counterweight device comprises a main counterweight and an auxiliary counterweight which are mutually independently arranged, the main counterweight and the auxiliary counterweight are both connected with a rotary table, and the auxiliary counterweight is located on the side, facing the rotary center of the rotary table, of the main counterweight. In this way, two sets of independent counter weights including the main counter weight and the auxiliary counter weight are formed, the main counter weight is connected with the rotary table, and the auxiliary counter weight is arranged on the side, facing the rotary center of the rotary table, of the main counter weight, namely located on the inner side of the main counter weight. The hoisting capacity of the crane can be fully guaranteed through the main balance weight and the auxiliary balance weight, meanwhile, the auxiliary balance weight is independently arranged on the inner side of the main balance weight for installation, the main balance weight can be independently detached, the auxiliary balance weight cannot exceed the outside of the crane during transferring, the problem that the overall balance weight is difficult to detach is solved, the road transportation requirement is met, operation is convenient, and transferring is convenient.

    本发明涉及工程机械领域,提供一种配重装置及作业机械,包括相互独立设置的主配重和副配重,主配重和副配重均与转台相连接,且副配重位于主配重朝向转台回转中心的一侧。如此设置,形成主副两套独立配重,主配重与转台相连,副配重布置在主配重朝向转台回转中心的一侧,即位于主配重内侧。通过主副配重能够充分保证起重机的吊载能力,同时将副配重单独置于主配重内侧安装,主配重可单独拆下,副配重在转运时不会超出车外,避免配重整体拆除难度大的问题,满足道路运输要求,操作便捷,便于转运。


    Access

    Download


    Export, share and cite



    Title :

    Counterweight device and working machine


    Additional title:

    配重装置及作业机械


    Contributors:
    ZHANG XIA (author) / LI XIONGFENG (author) / TIAN SHIYANG (author)

    Publication date :

    2024-01-12


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES



    COUNTERWEIGHT FOR WORKING MACHINE

    YAMAMOTO KAZUNORI | European Patent Office | 2020

    Free access

    Counterweight device and working machine

    ZOU YILAN / LIU TAO / JIA SHENGCHAO | European Patent Office | 2024

    Free access

    Counterweight displacement device and working machine

    CHEN XIANGZHI / DING TING / WANG XUEYING | European Patent Office | 2023

    Free access

    On-load counterweight displacement device and working machine

    YANG CHUN / HUANG MAOMIN / HUANG XIPING | European Patent Office | 2022

    Free access

    A COUNTERWEIGHT ASSEMBLY FOR A WORKING MACHINE

    PAGE RYAN / CARSWELL IAN | European Patent Office | 2018

    Free access