The invention relates to a suspension type double-hard-arm lifting device. The lifting device comprises a hanging assembly 1, a slewing bearing 2, a rotating assembly 3, a lifting assembly 4 and an elevator 5; the rotating assembly 3 is connected to the hanging assembly 1 through the slewing bearing 2, the elevator 5 is hung at the top end of the rotating assembly, and a lifting hook of the elevator 5 is connected to the lifting assembly 4; the slewing bearing 2 comprises an inner ring, an outer ring and rolling bodies, the inner ring and the outer ring of the slewing bearing 2 are fixedly connected to the hanging assembly 1 and the rotating assembly 3 correspondingly, and the multiple rolling bodies are evenly distributed between an inner ring raceway and an outer ring raceway; and the elevator 5 is hung on a bogie 8, and a lifting hook of the elevator is connected to the lifting assembly in a hooked mode. The lifting device has the advantages that the technical problems that the working efficiency is low, the labor intensity is high and potential safety hazards exist can be solved, and the universality is achieved.

    本发明涉及一种悬挂式双硬臂提升装置,该提升装置包括吊挂组件1、回转支承2、旋转组件3、升降组件4和提升机5;旋转组件3通过回转支承2与吊挂组件1连接,提升机5悬挂在旋转组件的顶端,提升机5的起重钩与升降组件4连接;回转支承2包括内圈、外圈和滚动体,回转支承2的内圈、外圈分别与吊挂组件1与旋转组件3固定连接,多个滚动体均匀分布在内圈滚道与外圈滚道之间;提升机5悬挂于转向架8上,提升机的吊钩勾接升降组件。本发明解决工作效率低、劳动强度大和存在安全隐患的技术问题,具有通用性。


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    Title :

    Suspension type double-hard-arm lifting device


    Additional title:

    一种悬挂式双硬臂提升装置


    Contributors:
    LI JIE (author) / WANG JINMING (author) / ZHANG XIN (author) / BAI XUESONG (author) / YIN YANDONG (author) / DONG PENG (author) / LYU ZHE (author) / WANG SHUAI (author) / CAI XIANGYANG (author) / ZHAN HAO (author)

    Publication date :

    2021-11-05


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES



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