The invention discloses a lifting appliance device and a crane, and relates to the technical field of hoisting equipment. The lifting appliance device comprises a combined beam frame assembly, two first counterweight assemblies and a second counterweight assembly; the two first counterweight assemblies are respectively suspended at two ends of the combined beam frame assembly along the width direction, the two first counterweight assemblies are symmetrical about a first plane passing through the joint of the combined beam frame assembly and the lifting rope, and the first plane is parallel to the cross section of the combined beam frame assembly along the width direction; the second balance weight assembly is hung on the combined beam frame assembly and located between the two first balance weight assemblies, and the gravity center of the second balance weight assembly is located in the first plane; in the width direction of the combined beam frame assembly, the width of the second balance weight assembly is larger than that of the first balance weight assembly. The lifting appliance device disclosed by the invention can meet the working condition test requirements of various different lifting loads of the kiloton crawler crane, ensures the accuracy of test data, and is safe and reliable.

    本申请公开了一种吊具装置及起重机,涉及起重设备技术领域。吊具装置包括组合式梁架总成、两个第一配重总成和第二配重总成;两个第一配重总成分别悬挂于组合式梁架总成沿宽度方向的两端,两个第一配重总成关于通过组合式梁架总成与吊绳的连接处第一平面对称,第一平面与组合式梁架总成沿宽度方向的截面平行;第二配重总成,悬挂于组合式梁架总成上,且位于两个第一配重总成之间,第二配重总成的重心位于第一平面内;其中,沿组合式梁架总成的宽度方向,第二配重总成的宽度大于第一配重总成的宽度。本申请公开的吊具装置可满足千吨级履带起重机多种不同吊载的工况试验要求,确保试验数据的准确性,安全可靠。


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    Title :

    Lifting appliance device and crane


    Additional title:

    吊具装置及起重机


    Contributors:
    LONG DEYUAN (author) / HOU YUHANG (author) / BAO YANWU (author) / LI SHOULIN (author)

    Publication date :

    2022-12-13


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES / G01M TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES , Prüfen der statischen oder dynamischen Massenverteilung rotierender Teile von Maschinen oder Konstruktionen



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