The invention discloses an interlocking assembly and a locomotive key-lifting switch. The interlocking assembly comprises a mounting plate, a poking piece is arranged above the mounting plate, a limiting hole is formed in the poking piece, a button rod used for limiting movement of the poking piece is arranged in the limiting hole, the button rod penetrates through the mounting plate, and the bottom of the button rod is connected with the mounting plate through a limiting mechanism. A pull key and a lock head assembly are arranged on the mounting plate, a clamping groove matched with the pullkey is formed in the poking piece, a guide column is further arranged on the poking piece, a driving piece used for driving the guide column to move is arranged on the lock head assembly, and a groovematched with the guide column is formed in the mounting plate. The gears can be switched only by pressing the button rod, so that sudden power failure of equipment due to the fact that the lock handle is pulled back from the closing position to the opening position after mis-operation of a driver is avoided; the installation is simple, and a special tool is not needed; the structure is reliable,the needed installation space is small, and the maintenance is convenient.

    本发明公开了一种联锁组件及机车扳键开关,包括安装板,安装板上方设置有拨片,拨片上设置有限位孔,限位孔内设置有用于限制拨片运动的按钮杆,按钮杆穿过安装板,按钮杆底部通过限位机构与安装板连接。安装板上设置有扳键及锁头组件,拨片上开设有与扳键相适配的卡槽,拨片上还设置有导向柱,锁头组件上设置有用于驱动导向柱运动的驱动件,安装板上开设有与导向柱相适配的凹槽。按下按钮杆才能切换档位,避免司机误操作后导致锁手柄从合位扳回至分位,造成设备突然断电;安装简便,无需特殊工具;结构可靠,需要的安装空间小,便于维护。


    Access

    Download


    Export, share and cite



    Title :

    Interlocking assembly and locomotive key-lifting switch


    Additional title:

    一种联锁组件及机车扳键开关


    Contributors:
    LI MENG (author) / HAN BING (author) / XIA ZHONGJIE (author)

    Publication date :

    2021-02-23


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B61C Lokomotiven , LOCOMOTIVES



    Locomotive lifting cranes

    Wu¨ / lfrath, Ernst | Engineering Index Backfile | 1914


    FORK ASSEMBLY FOR LIFTING MACHINES WITH INTERLOCKING TINES

    DAHIWAL CHETAN V / KANNIAPPAN GOPALAKRISHNAN / MADESHI VENKATESH et al. | European Patent Office | 2015

    Free access

    INTELLIGENT INTERLOCKING LIFTING DEVICE

    KIM CHUL HOON | European Patent Office | 2021

    Free access

    Dismantling lifting hydraulic locomotive

    CAI LIZHANG | European Patent Office | 2021

    Free access

    Locomotive transformer lifting platform

    SONG YINGGANG / LI JIANQIANG / LI GANG et al. | European Patent Office | 2015

    Free access