The invention relates to the technical field of lifting construction, and provides a lifting appliance which comprises a lifting frame, a positioning assembly and a lifting assembly, the positioning assembly comprises a positioning rod and a positioning seat, the positioning rod is arranged below the lifting frame and extends in the radial direction of the lifting frame, and the positioning seat is arranged at the end of a to-be-lifted cylinder; a guide positioning socket matched with the positioning rod is formed in the positioning seat, and the opening size of the guide positioning socket is gradually reduced towards one side close to the cylinder; the lifting assembly comprises a lifting hook group, a connecting piece and a supporting bracket, the supporting bracket is arranged below the lifting frame, the connecting piece is used for connecting the supporting bracket and the lifting hook group, the lifting hook group comprises a telescopic pin shaft and a supporting seat, the telescopic pin shaft is arranged on the supporting seat, and the connecting piece is connected with the supporting bracket and the supporting seat; when the positioning rod is connected with the positioning seat through the guide positioning insertion opening, the lifting frame drives the lifting assembly to be matched with the cylinder, and the telescopic pin shaft can be inserted into or retracted back relative to the lifting hole in the cylinder. The lifting frame is suitable for the marine operation environment, and the lifting difficulty can be effectively reduced.

    本申请涉及吊装施工技术领域,提供了一种吊具,包括吊架、定位组件和吊装组件,所述定位组件包括定位杆和定位座,定位杆设于吊架下方并沿吊架的径向延伸设置,定位座设于待吊装的圆筒端部,定位座上设有与定位杆相配合的导向定位插口,导向定位插口的开口尺寸朝向靠近圆筒一侧渐缩;吊装组件包括吊钩组、连接件和支撑托架,支撑托架设于吊架下方,连接件用于连接支撑托架和吊钩组,吊钩组包括伸缩销轴和支撑座,伸缩销轴设于支撑座上,连接件连接支撑托架和支撑座;在定位杆经导向定位插口与定位座相接时,吊架带动吊装组件与圆筒相配合,伸缩销轴能相对于圆筒上的吊装孔插入或缩回。本申请提供的吊架适用于海洋作业环境,能有效降低吊装难度。


    Access

    Download


    Export, share and cite



    Title :

    Lifting appliance


    Additional title:

    吊具


    Contributors:
    LIN WEI (author) / WANG QIANG (author) / WANG GUOZHI (author) / WANG XIANG (author) / FU DAWEI (author) / WANG PENGFEI (author)

    Publication date :

    2024-11-12


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES



    Lifting appliance lifting method, lifting appliance and crane

    LI GANG / SUN QIFENG / SHEN CHUANPENG et al. | European Patent Office | 2022

    Free access

    Lifting appliance and lifting appliance frame thereof

    GAN XIONGTAO / ZHANG QINGSHENG / HE QIBIAO et al. | European Patent Office | 2024

    Free access

    Lifting appliance control method and lifting appliance

    YANG DONGBO | European Patent Office | 2023

    Free access

    Lifting appliance mechanism, lifting appliance device and lifting system

    ZHOU XIONG | European Patent Office | 2022

    Free access

    Lifting appliance

    WU SHUO / XU HONGXIA / LI HAO et al. | European Patent Office | 2023

    Free access