The invention relates to the technical field of railway equipment, in particular to a rail piece lifting device. The rail piece lifting device comprises a base, a supporting assembly and a lifting assembly. The base is used for being arranged below a rail and clamping the surfaces of the two sides of the rail in the first direction. The supporting assembly is arranged on the base, the lifting assembly is arranged on the supporting assembly, and the lifting assembly is used for lifting a rail piece. According to the rail piece lifting device, the base is placed below the rail and clamps the surfaces of the two sides of the rail, stable supporting is provided for the lifting assembly, the situation that when the lifting assembly replaces the rail piece, the gravity center shifts, and consequently the rail piece lifting device turns on one side is avoided, and safety accidents are prevented; and meanwhile, the rail piece lifting device can save manpower and improve the carrying efficiency at the same time.

    本申请涉及铁路设备技术领域,特别地涉及一种轨件起吊装置。轨件起吊装置包括底座、支撑组件以及起吊组件。底座用于设置于铁轨下方并在第一方向上夹持铁轨的两侧表面。支撑组件设置于底座,起吊组件设置于支撑组件,且起吊组件用于起吊轨件。本申请通过将底座放置于铁轨的下方并夹持铁轨的两侧表面,为起吊组件提供了稳定的支撑,避免起吊组件在更换轨件时出现重心偏移导致轨件起吊装置侧翻的情况,防止出现安全事故,同时轨件起吊装置可以节省人力同时可以提高搬运效率。


    Access

    Download


    Export, share and cite



    Title :

    Rail piece lifting device


    Additional title:

    轨件起吊装置


    Contributors:
    ZHANG WEI (author) / WANG LIJUN (author) / ZHU LI (author) / GUO YIFEI (author) / YAN JINXI (author)

    Publication date :

    2025-01-24


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES / F16M Rahmen, Gehäuse oder Grundplatten von Kraftmaschinen oder anderen Maschinen oder von Apparaten, nicht auf eine besondere Art von Maschine oder Apparat eingeschränkt, die anderweitig vorgesehen ist , FRAMES, CASINGS, OR BEDS, OF ENGINES OR OTHER MACHINES OR APPARATUS, NOT SPECIFIC TO AN ENGINE, MACHINE, OR APPARATUS PROVIDED FOR ELSEWHERE



    RAIL LIFTING DEVICE

    SAKAMOTO AKIRA / YAMAZAKI SHIMIZU | European Patent Office | 2022

    Free access

    Rail lifting device

    ZHAO YUNFEI | European Patent Office | 2023

    Free access

    RAIL LIFTING DEVICE

    KIMURA NORIYUKI / ASO HIDEKI / MATSUYAMA AKIO et al. | European Patent Office | 2021

    Free access

    Shield pipe piece lifting device

    WANG HONGXIANG / GAO FENQI / YU DONGXIAO et al. | European Patent Office | 2021

    Free access

    GUIDE RAIL LIFTING DEVICE

    LI YANG / CAI ZHENGRONG / XIE CHEN et al. | European Patent Office | 2021

    Free access