Disclosed is a lifting support, comprising an articulated plate (31) and a U-shaped rib groove (32). Weight reduction holes (33) and two articulating holes (34) are provided in the articulated plate (31), wherein the articulating holes (34) are located in the middle of the articulated plates (31), and the weight reduction holes (33) are located on two sides of the articulating holes (34). The U-shaped rib groove (32) continues between two articulated plates (31), and the U-shaped rib groove (32) is located on an outer side of the weight reduction holes (33). The U-shaped rib groove increases the contact area between the lifting support and a base plate of the carriage, increases a welding region and overlaps reinforcing ribs of the base plate of the carriage to form an integral structure, thereby effectively reducing high stress concentration at the articulated part between a lifting cylinder and the carriage base plate of a mine dumper carriage during unloading, and reducing a failure rate of the part. Further disclosed is a mine dumper carriage provided with the lifting support.


    Access

    Download


    Export, share and cite



    Title :

    Lifting support and mine dumper carriage provided with lifting support


    Contributors:
    CHEN PENGBIAO (author) / YAN JUNLI (author) / GONG JICHENG (author) / LI GUANPING (author) / WANG FEIYU (author) / WANG YINGJIE (author) / GUO YUANYUAN (author) / GUO HAIQUAN (author) / GAO LIJUN (author) / JIA ZHANJUN (author)

    Publication date :

    2020-12-03


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B60P Fahrzeuge zum Transport von Lasten oder zum Befördern, Tragen oder Aufnehmen besonderer Lasten oder Gegenstände , VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS



    Dumper rear door lifting device

    LI SHIXUAN / LI SHICHENG / WANG JINXIAO et al. | European Patent Office | 2021

    Free access

    Dumper carriage and dumper

    ZHANG CHUANJUN / WEI QUANMING / GAO YUGUANG et al. | European Patent Office | 2023

    Free access

    Fault detection method for dumper carriage incapable of descending after lifting

    FU SHICHUAN / YU JIANPING / WANG DEYU | European Patent Office | 2015

    Free access

    U-shaped mine truck dumper carriage

    LIU CAISHENG | European Patent Office | 2021

    Free access

    Dumper container lifting anti-collision system

    YANG ZHIGANG / WEN XUEFENG / XU YUNJIE et al. | European Patent Office | 2022

    Free access