Provided is a locking mechanism for a point machine. The locking mechanism includes a locking iron, an action rod, an action block, a locking block group, an oil cylinder assembly and a damping mechanism. Two grooves are provided on one side of the locking iron. The action block is provided with two sliding grooves is mounted with two locking blocks in a shape of diamond. The action rod is fixed connected to the action block. One side of the action block is in sliding fit with the locking iron and the other side of the action block is in sliding fit with an outer cylinder sleeve of the oil cylinder assembly. The damping structure is configured between the locking iron and the outer cylinder sleeve. According to the present invention, the existing manner of locking by a point machine through a locking mechanism is improved, and the locking stability and reliability are improved.


    Access

    Download


    Export, share and cite



    Title :

    LOCKING MECHANISM FOR POINT MACHINE


    Additional title:

    VERRIEGELUNGSMECHANISMUS FÜR EINEN WEICHENANTRIEB
    MÉCANISME DE VERROUILLAGE POUR UN ENTRAÎNEMENT D'AIGUILLAGE


    Contributors:
    YANG SHUREN (author) / LIU SHANGCHAO (author) / XU KEZHENG (author) / HUANG TIANXIN (author) / SUN XIAOYONG (author) / ZHANG YULIN (author) / XUE SIYI (author) / TIAN SHUANG (author)

    Publication date :

    2023-01-11


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B61L Leiten des Eisenbahnverkehrs , GUIDING RAILWAY TRAFFIC



    LOCKING MECHANISM FOR POINT MACHINE

    YANG SHUREN / LIU SHANGCHAO / XU KEZHENG et al. | European Patent Office | 2020

    Free access

    Door system multi-point locking mechanism

    ZHU QIBAO / BU WENNENG / HU CONGCONG et al. | European Patent Office | 2021

    Free access

    Locking mechanism for switch machine

    WANG XIAOYI / ZHANG SHUDONG | European Patent Office | 2022

    Free access

    ROTATION LOCKING MECHANISM OF WORKING MACHINE

    OISHI TAKAYUKI | European Patent Office | 2022

    Free access

    Locking-type electric point machine 'type MJ'

    Collin, R. / Pore, J. | Tema Archive | 1982