The invention discloses a combined metallurgical crane, and relates to the technical field of cranes, the combined metallurgical crane comprises a base, the top end of the base is connected with a supporting frame, the top end of the supporting frame is provided with an annular sliding groove, a top plate is arranged above the top end of the supporting frame, and one side of the top end of the supporting frame is provided with a rotating assembly; an electric sliding table is arranged on one side of the bottom end of the top plate, a lifting assembly is arranged below the electric sliding table, a sliding assembly is arranged at the end, away from the electric sliding table, of the top plate and comprises a first threaded block, and a balance weight structure is arranged at the bottom of the first threaded block. By adjusting the rotating direction of the two-way threaded rod, a second threaded block moves in the direction close to each other, the second threaded block drives a fixing block, the fixing block drives an inserting rod, the inserting rod is inserted into a connecting groove, a balancing weight is fixed, the balancing weight is replaced through the structure, and the crane is prevented from toppling over.

    本发明公开了一种组合式冶金起重机,涉及起重机技术领域,包括底座,所述底座的顶端连接有支撑架,所述支撑架的顶端设置有环形滑槽,支撑架的顶端上方设置有顶板,所述支撑架的顶端一侧设置有转动组件,所述顶板底端的一侧设置有电动滑台,所述电动滑台的下方设置有升降组件,所述顶板远离电动滑台的一端设置有滑动组件,滑动组件包括第一螺纹块,所述第一螺纹块的底部设置有配重结构。本发明通过调节双向螺纹杆的旋转方向,使第二螺纹块向相互靠近的方向移动,通过第二螺纹块带动固定块,使固定块带动插杆,使插杆插入连接槽的内部,将配重块进行固定,该结构实现了对配重块的更换,防止起重机发生倾倒。


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    Title :

    Combined metallurgical crane


    Additional title:

    一种组合式冶金起重机


    Contributors:
    ZHANG PULEI (author)

    Publication date :

    2022-09-20


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES



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