The invention relates to a lifting type railway signal lamp which comprises a signal lamp body and a lamp post, the signal lamp body is fixedly connected to the lamp post, the lifting type railway signal lamp further comprises a lifting device, the lifting device is used for lifting of the lamp post and comprises a shell with an inner cavity, a rotary drum and a driving mechanism, and the lamp post is slidably connected to the shell in the vertical direction; the rotating cylinder is rotationally connected to the inner cavity in the vertical axis direction, a rotating disc is arranged on the bottom face of the rotating cylinder, a plurality of rotating beads are connected to the rotating disc in a spherical hinge mode, the lamp pole is in threaded connection to the rotating cylinder, the threads are multi-line threads, and the driving mechanism is used for driving the rotating cylinder to rotate. The driving mechanism drives the rotary drum to rotate, the lamp pole is made to move upwards through threaded connection between the lamp pole and the rotary drum, and when the driving mechanism stops driving the rotary drum to rotate, the rotary drum is pressed to rotate through gravity, and the lamp pole is made to move downwards.

    本申请涉及一种升降式铁路信号灯,包括信号灯主体和灯柱,所述信号灯主体固定连接在灯柱上,还包括升降装置,所述升降装置用于灯柱的升降,所述升降装置包括带有内腔的壳体、转筒和驱动机构,所述灯柱沿竖直方向滑动连接在壳体上,所述转筒沿竖直轴线方向转动连接在内腔上,所述转筒的底面设有转盘,所述转盘上球铰连接有多个转珠,所述灯柱螺纹连接在转筒上,所述螺纹为多线螺纹,所述驱动机构用于驱动转筒的转动。驱动机构驱动转筒转动,通过灯柱与转筒间的螺纹连接,使灯柱向上移动,当驱动机构停止驱动转筒转动时,通过重力压动转筒转动,使灯柱向下移动。


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    Title :

    Lifting type railway signal lamp


    Additional title:

    一种升降式铁路信号灯


    Contributors:
    LI PENGFENG (author)

    Publication date :

    2024-03-29


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B61L Leiten des Eisenbahnverkehrs , GUIDING RAILWAY TRAFFIC



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