The invention provides an engineering machinery counterweight structure and engineering machinery, and relates to the technical field of engineering machinery. The engineering mechanical counterweightstructure comprises a bracket, a fixed pulley, an inhaul cable and a counterweight block, the bracket is fixed to one side of the end, mounted on a rotary platform, of an engineering machinery arm frame, and thus the end of the arm frame is located between the bracket and the other end of the arm frame. The fixed pulley is mounted on the bracket and located at a preset height above the ground. One end of the inhaul cable is connected to the position between the two ends of the engineering machinery arm frame, and the other end of the inhaul cable bypasses the fixed pulley to be connected withthe counterweight block located below the fixed pulley. The technical problems that in the prior art, a lifting balance beam and a counterweight block need to occupy a large amount of space below therear part of the tail end of the arm frame, are only applied to high-altitude engineering machinery where the side edge of a rotary platform does not exceed the tail end of the arm frame and the rotary platform is high from the ground, and cannot be applied to an engineering vehicle which is provided with a low chassis so as to not meet the space requirements below the rear part of the tail end of the arm frame are solved.

    本发明提供一种工程机械配重结构和工程机械,涉及工程机械技术领域。该工程机械配重结构包括支架、定滑轮、拉索和配重块,支架固定在工程机械臂架的安装在回转平台上的一端的一侧,以使臂架的该端位于支架和臂架的另一端之间。定滑轮安装在支架上且位于地面上方预设高度处。拉索的其中一端连接在工程机械臂架的两端之间的位置处,拉索的另一端绕过定滑轮与位于定滑轮下方的配重块连接。本发明缓解了现有技术中的能够升降的平衡梁和配重块需占用臂架尾端后方的下方的大量空间,仅适用于回转平台侧边未超出臂架尾端且回转平台距离地面较高的高空工程机械,而不能适用于底盘较低从而无法满足臂架尾端后方下方的空间需求的工程车辆的技术问题。


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    Title :

    Engineering machinery counterweight structure and engineering machinery


    Additional title:

    工程机械配重结构和工程机械


    Contributors:
    XIAO XIONG (author) / BAI YONGTAO (author) / WEN MENZHAO (author)

    Publication date :

    2020-04-24


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES



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