The invention discloses a crankshaft sling. The crankshaft sling corresponds to a crankshaft, and comprises a hanger rod and a lower hanger rod which is connected with the hanger rod, wherein a connecting head is connected to the lower end of the lower hanger rod; two side plates are connected to the connecting head; a support is mounted under the two side plates; a connecting device is arranged in the support; a limiting block is connected to the lower end of the connecting device; a first clamp jaw and a second clamp jaw are connected to the lower ends of the connecting devices which are arranged on the two sides of the limiting block; a first protective sleeve is mounted on the corresponding first clamp jaw, and a second protective sleeve is mounted on the corresponding second clamp jaw; a track rod connecting shaft is mounted on the lower hanger rod; track plates are mounted on the side plates; and a track rod is connected between the corresponding track plate and the track rod connecting shaft. According to the crankshaft sling disclosed by the invention, the position can be adjusted in the whole process, the situations such as bumping can be avoided, the safety of assembly is ensured, positioning and clamping operations in the crankshaft hoisting process can be realized, convenience is provided for effort saving of the crankshaft sling, the labor output of workers is reduced, the assembly efficiency is improved, and the sling is convenient and reliable to use.

    本发明公开了一种曲轴吊具,与曲轴相对应,包括吊杆和连接在吊杆的下吊杆;所述下吊杆的下端连接有连接头,连接头上连接有两块侧板;所述两块侧板的下方安装有支架,支架内设置有连接装置,连接装置的下端连接有限位块,且限位块的两侧的连接装置下端连接有第一夹爪和第二夹爪;所述第一夹爪上安装有第一保护套,第二夹爪上安装有第二保护套;所述下吊杆上安装有轨迹杆连接轴,侧板上安装有轨迹板,轨迹板与轨迹杆连接轴之间连接有轨迹杆。本发明全程可进行位置的调整,不会出现磕碰等情况,保证装配的安全,且可以实现曲轴吊装过程中的定位夹紧操作,方便省力,降低了工人的劳动量,提升了装配的效率,使用方便可靠。


    Access

    Download


    Export, share and cite



    Title :

    Crankshaft sling


    Additional title:

    一种曲轴吊具


    Contributors:
    RONG JUNLIN (author)

    Publication date :

    2021-06-22


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES



    Sling

    QI JIALEI | European Patent Office | 2020

    Free access

    SLING

    KANEKO YUKIO / SHIOMI MASANARI / TSUCHIYA AKIKO et al. | European Patent Office | 2020

    Free access

    SLING

    VARNAVA THANASIS | European Patent Office | 2021

    Free access

    Sling

    VARNAVA THANASIS | European Patent Office | 2023

    Free access

    Sling bars, methods for attaching a subject sling to sling bars, and lift systems using sling bars

    CONEJO CASTAÑO ALEJANDRO NOE / REINKE CHRISTIAN H / O'NEAL TODD P et al. | European Patent Office | 2023

    Free access