The invention relates to the technical field of lifting machines, in particular to a flexible multipoint concentrated lifting device. The flexible multipoint concentrated lifting device comprises a round frame, lifting units arranged on the round frame, a winding and unwinding device arranged on one side of the round frame and a transmission device arranged between the round frame and the winding and unwinding device, wherein the winding and unwinding device comprises a winding drum, frame bodies, speed reducers and brake devices; shafts at the two ends of the winding drum penetrate through the frame bodies and then are in bearing connection with the frame bodies; one shaft of each speed reducer is fixedly connected with a shaft of the winding drum; and each brake device is mounted on one side of the corresponding frame body. Multipoint lifting is adopted, it is ensured that downward force of objects can be balanced, and rope breakage is not prone to being caused; outer ring frames are used for lifting the objects, and it is guaranteed that the state and position of the lifted objects are not easy to change; balancing weights can be used for reducing the pressure of motors and is not easy to damage; and electric push rods can be used for ensuring dead locking after lifting, so that danger is avoided.

    本发明涉及起升机技术领域,尤其涉及一种柔性多点集中起升装置。包括圆架、设置于所述圆架上的升降装置、设置于所述圆架一侧的收放装置、设置于所述圆架和收放装置之间的传动装置;所述收放装置包括卷筒、架体、减速机和制动装置;所述卷筒两端的轴贯穿过架体后与架体轴承连接;所述减速机的其中一个轴与卷筒的轴固定连接;所述制动装置安装在架体一侧;采用多点提升,保证可以均衡物体向下的力,不易造成断绳;用外环架提升物体,保证物体提升后的状态和位置不易变换;用配重块可以降低电机的压力,不易损坏;用电动推杆可以保证提升后可以锁死,不会出现危险。


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    Title :

    Flexible multipoint concentrated lifting device


    Additional title:

    一种柔性多点集中起升装置


    Contributors:
    ZHANG ZIJIN (author) / ZHANG JIANLI (author) / LU QUNHUI (author) / SONG LIYUN (author) / LI JIEFENG (author)

    Publication date :

    2021-06-18


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66D Haspeln , CAPSTANS / B66C Krane , CRANES



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