The invention relates to the technical field of lifting, and discloses a hydraulic lifting system, which comprises hydraulic lifting equipment and a buffer device, and is characterized in that a traction end is close to a shell of a traction device under the driving of a traction motor in the traction device, so that a to-be-lifted structure connected with the traction end is subjected to a tensile force pointing to the shell of the traction device; and then the sum of the pulling force applied by the tractors in the at least two groups of buffer assemblies counteracts the horizontal impact force generated by the horizontal deviation of the to-be-lifted structure, so that the damage to the hydraulic lifting equipment and the to-be-lifted structure caused by the horizontal impact in the lifting process is avoided. The invention further discloses a lifting method for the hydraulic lifting system, and the lifting point and the buffer assembly are set to be located on different sides of the to-be-lifted structure, so that the to-be-lifted structure is lifted in an ex-situ mode; the horizontal impact generated at the moment of lifting towards one side of a lifting point can be counteracted by the total tension applied by the tractors in the at least two groups of buffer assemblies, so that ex-situ lifting is realized.

    本发明涉及提升技术领域,公开了一种液压提升系统,其包括液压提升设备和缓冲装置,通过牵拉器中牵拉电机的驱动,使得牵拉端靠近牵拉器的壳体,进而使得与牵拉端连接的待提升结构受到指向牵拉器壳体的拉力;继而通过至少两组缓冲组件中的牵拉器施加的拉力总和,与待提升结构因水平偏移而产生的水平冲击力相抵消,以避免提升过程中水平冲击对液压提升设备和待提升结构自身的造成损坏;本发明还公开了一种用于上述液压提升系统的提升方法,通过设定吊点和缓冲组件位于待提升结构的不同侧,以使得待提升结构在进行非原位提升时,提升瞬间产生朝向吊点一侧的水平冲击能够被至少两组缓冲组件中牵拉器施加的总拉力相抵消,从而实现非原位提升。


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    Title :

    Hydraulic lifting system and lifting method thereof


    Additional title:

    一种液压提升系统及其提升方法


    Contributors:
    ZHANG MENGJIE (author) / WANG FEI (author) / LI YONGSHENG (author) / SU KAI (author) / HUANG YUN (author) / LIU HONGQIAO (author) / TANG XIANGANG (author) / HUANG JIN (author)

    Publication date :

    2024-11-15


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66D Haspeln , CAPSTANS



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