The invention discloses an assembly type lifting appliance for lifting a heating surface tube row, which comprises a first connecting plate and a second connecting plate which are detachably arranged on fins, the first connecting plate and the second connecting plate are arranged in parallel, and the first connecting plate and the second connecting plate are connected through a first pin shaft; the first pin shaft vertically penetrates through the first connecting plate and the second connecting plate, a first limiting piece for preventing the first pin shaft from retreating is arranged in a limiting hole of the first pin shaft in a penetrating mode, the first pin shaft is rotationally sleeved with a first connecting shaft, and the central axis of the first pin shaft is perpendicular to the central axis of the first connecting shaft; the first connecting shaft is provided with a connecting buckle used for being connected with hoisting equipment. The device is convenient to disassemble and assemble, can be repeatedly used, consumes few materials, cannot damage the heating surface tube bundle, and improves the safety; the lifting device is suitable for the lifting machinery industry and used for being installed on a to-be-lifted object.

    本发明公开了一种用于吊装受热面管排的装配式吊具,包括可拆卸设置于鳍片上的第一连接板和第二连接板,第一连接板与第二连接板平行设置,第一连接板与第二连接板之间通过第一销轴连接,第一销轴垂直贯穿第一连接板与第二连接板,第一销轴的限位孔内穿设有防止第一销轴退出的第一限位件,第一销轴上转动套设有第一连接轴,第一销轴的中心轴线与第一连接轴的中心轴线垂直,第一连接轴上设置有用于与吊装设备连接的连接扣。本发明拆、装方便,可重复使用,耗材少,不会损伤受热面管排管束,提高了安全性;本发明适用于吊装机械行业,用于安装在待吊装物体上。


    Access

    Download


    Export, share and cite



    Title :

    Assembly type lifting appliance for lifting heating surface tube bundle


    Additional title:

    一种用于吊装受热面管排的装配式吊具


    Contributors:
    LI GUANGMING (author) / LI YUNJI (author) / MA HUIYONG (author) / QIN LIAOLIANG (author) / JIAO ZHENYU (author) / YAN XIN (author) / ZHU YONGBIN (author)

    Publication date :

    2024-02-27


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES



    Steel bundle lifting appliance

    ZHANG SHAOLIANG / ZHANG JINFENG | European Patent Office | 2020

    Free access

    Small lifting type supporting lifting appliance

    YAO HAIQUAN / ZHU RONGRONG / YAO YAO et al. | European Patent Office | 2021

    Free access

    Small lifting type supporting lifting appliance

    KONG LINGFEI / CHEN QIGEN / WANG PENG | European Patent Office | 2021

    Free access

    Lifting appliance lifting method, lifting appliance and crane

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

    Free access

    Adjustable assembly type lifting appliance

    LUO SHULI | European Patent Office | 2021

    Free access