The invention discloses an assembled portable resonance voltage-withstanding electric crane. The technical problem that an electric reactor is inconvenient to carry in a resonance voltage-withstanding test is solved. The crane comprises a movable base, a telescopic column is arranged on the movable base, a winch is arranged on the lower portion of the telescopic column, a steering pulley assembly is arranged on the top of the telescopic column, a transverse lifting arm is connected to the top of the telescopic column, and a lifting pulley assembly is arranged at the outer end of the transverse lifting arm. A steel wire rope of the winch sequentially penetrates through the steering pulley assembly and the hoisting pulley assembly, and a hook is arranged at the end of the steel wire rope. The crane is convenient to assemble and simple to operate, and an important component, namely the reactor, of a resonance voltage-withstanding test can be conveniently lifted and transferred. And test site arrangement can be completed by only one person. In addition, the hoisting height can be conveniently adjusted to meet the use requirements of different working conditions, meanwhile, the electric reactor is located in the door-shaped frame before and after hoisting, and the operation convenience cannot be affected due to interference.

    本发明公开了一种组装式便携谐振耐压电动起重机,解决了谐振耐压试验中电抗器搬运不便的技术问题。本发明包括可移动底座,可移动底座上设置有伸缩柱,伸缩柱的下部设置有卷扬机,伸缩柱的顶部设置有转向滑轮组件,伸缩柱的顶部连接有横向吊臂,横向吊臂外端部设置有吊装滑轮组件,卷扬机的钢丝绳依次穿过转向滑轮组件和吊装滑轮组件,钢丝绳的端部设置有吊钩。本发明组装方便、操作简单,可以便捷地将谐振耐压试验的重要组件——电抗器抬起及转运。在进行试验现场布置时,仅有单人即可完成。另外,本发明还能够便捷地调节吊装高度,以适应不同工况的使用需求,同时电抗器在吊装前后均位于门形架内,不会发生干涉而影响操作便捷性。


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    Titel :

    Assembled portable resonance voltage-withstanding electric crane


    Weitere Titelangaben:

    组装式便携谐振耐压电动起重机


    Beteiligte:
    WANG YONG (Autor:in) / YI BIN (Autor:in) / CHEN SHUGUANG (Autor:in) / CHEN PENG (Autor:in) / YUE LINLIN (Autor:in) / JIANG FENG (Autor:in) / ZHANG JINGWEI (Autor:in) / LI YANG (Autor:in) / XIAO HUAN (Autor:in)

    Erscheinungsdatum :

    2022-02-22


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B66C Krane , CRANES / B66D Haspeln , CAPSTANS



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