A self-locking type gravity lifting device suitable for a shuttle vehicle comprises a main lifting seat, a connecting rod assembly and at least one secondary lifting seat, and the main lifting seat and the at least one secondary lifting seat ascend and descend synchronously; a main connecting shaft used for controlling the height of the main lifting seat is formed on the main lifting seat, a secondary connecting shaft used for controlling the height of the main lifting seat is formed on the secondary lifting seat, and the connecting rod assembly is hinged to the main connecting shaft and the secondary connecting shaft at the same time. A crank connecting rod assembly used for pushing and pulling the connecting rod assembly is installed on one side of the main lifting base, and a lateral supporting base used for supporting the main lifting base is installed on the other side of the main lifting base. Compared with the prior art, through the crank connecting rod assembly and the lateral supporting seat which are arranged on the two opposite sides of the main lifting seat, lateral force generated by the main lifting seat can be supported, the stress of the main lifting seat on the crank connecting rod assembly is reduced, and meanwhile, under the action of the connecting rod assembly, synchronous lifting of the main lifting seat and the secondary lifting seat is achieved; therefore, the lifting requirement of the shuttle vehicle is met.

    一种适用于穿梭车的自锁式重力起升装置,包括主升降座、连杆组件和至少一个次升降座,主升降座和至少一个次升降座同步升降;所述主升降座上形成有用于控制主升降座高度的主连接轴,次升降座上形成有用于控制主升降座高度的次连接轴,连杆组件同时与主连接轴和次连接轴相铰接;所述主升降座一侧安装有用于推拉连杆组件的曲柄连杆组件,主升降座另一侧安装有用于对主升降座进行支撑的侧向支撑座;与现有技术相比,通过设置于主升降座相对两侧的曲柄连杆组件和侧向支撑座,可实现对主升降座产生的侧向力进行支撑,减小主升降座对曲柄连杆组件的受力,同时在连杆组件的作用下,实现主升降座和次升降座的同步升降,从而满足穿梭车的起重需求。


    Access

    Download


    Export, share and cite



    Title :

    Self-locking gravity lifting device suitable for shuttle vehicle


    Additional title:

    一种适用于穿梭车的自锁式重力起升装置


    Contributors:
    HUANG JIANFANG (author) / ZHU RUIXIN (author) / YU ZIHAN (author) / YE YAOKUN (author) / LANG HENG (author) / ZHU XIAOJING (author)

    Publication date :

    2024-11-12


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66F HOISTING, LIFTING, HAULING, OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD , Hub-, Verhol- oder Schubvorrichtungen, soweit nicht anderweitig vorgesehen, z.B. Vorrichtungen mit unmittelbarer Krafteinwirkung auf die Last



    Lifting device, shuttle vehicle and shuttle system

    ZHOU XIAOWEN / YANG JUN / WEI XUGUANG | European Patent Office | 2023

    Free access

    Gravity self-locking type lifting hook anti-disengaging device

    LIN YUANWEN | European Patent Office | 2020

    Free access


    Self-locking lifting device

    ZHAO SHOUDONG / YU SHIMAO | European Patent Office | 2023

    Free access

    Lifting cutter gravity self-locking mechanism and discharging platform

    HOU JUNQING / LI XIANJUN / JIANG CHAO et al. | European Patent Office | 2022

    Free access