An engineering vehicle having a ballast unloading device (100) and a ballast levelling device (200). The engineering vehicle comprises a vehicle body (10), and the ballast unloading device (100) and the ballast levelling device (200) arranged on the vehicle body (10). The ballast unloading device (100) comprises: a ballast carrying portion (20), provided with ballast unloading openings (21), the ballast carrying portion (20) being arranged on the vehicle body (10); ballast unloading doors (30), capable of rotating with respect to the ballast carrying portion (20), inner unloading channels (31) and outer unloading channels (32) being arranged on the ballast unloading doors (30), the ballast unloading doors (30) also comprising stopper portions (33) located between the inner unloading channels (31) and the outer unloading channels (32). The ballast levelling device (200) comprises: a plough piece (220), slidably fixed on the vehicle body (10), so as to rise or fall with respect to the vehicle body (10), a plough head (224) used for ballast levelling being arranged on the plough piece (220); a first crank (230), rotatably fixed on the vehicle body (10); a connecting rod (240), one end being rotatably connected to the first crank (230), the other end being rotatably connected to the plough piece (220); a driving member (250), used for driving the first crank (230) to rotate.


    Access

    Download


    Export, share and cite



    Title :

    Engineering vehicle having ballast unloading device and ballast levelling device


    Contributors:
    CHEN WEI (author) / LIN LIANGCAI (author) / TANG CHUQIANG (author) / WANG BAOLEI (author) / LIU JUNXIANG (author) / YIN XUEFENG (author) / LEI QINGPING (author) / CHEN RUI (author) / SHI FENG (author) / SUI WEI (author)

    Publication date :

    2018-12-06


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B61D Einzelheiten oder Arten des Wagenaufbaus von Eisenbahnfahrzeugen , BODY DETAILS OR KINDS OF RAILWAY VEHICLES



    ENGINEERING VEHICLE HAVING BALLAST UNLOADING DEVICE AND BALLAST LEVELING DEVICE

    CHEN WEI / LIN LIANGCAI / TANG CHUQIANG et al. | European Patent Office | 2017

    Free access

    ENGINEERING VEHICLE HAVING BALLAST UNLOADING DEVICE AND BALLAST LEVELING DEVICE

    CHEN WEI / LIN LIANGCAI / TANG CHUQIANG et al. | European Patent Office | 2018

    Free access

    Engineering vehicle having ballast unloading device and ballast leveling device

    CHEN WEI / LIN LIANGCAI / TANG CHUQIANG et al. | European Patent Office | 2019

    Free access

    Ballast unloading structure of ballast distributing vehicle and ballast distributing vehicle

    ZHENG JIAQI / ZHENG CHENGWEN / WANG TAIMIN et al. | European Patent Office | 2022

    Free access

    Ballast clamping prevention device of middle ballast unloading bottom door

    LI XUYING / HUANG GANGQIANG / ZHAO ZUXING et al. | European Patent Office | 2020

    Free access