The invention relates to the technical field of traffic signal lamps, and discloses a road condition signal lamp for urban rail transit, which comprises a base, a sleeve is fixedly connected to the top of the base, a lamp body is arranged at the top of the sleeve, the lamp body extends into the sleeve and is matched with the sleeve, and a protection mechanism is arranged outside the base. An auxiliary mechanism is fixedly connected to the bottom of the base, and the protection mechanism comprises an annular frame. Through the design of the protection mechanism, the first spring can provide buffering for the outer protection plate from different vehicle coming directions when the device is applied to crossroads and other scenes, that is, when the outer protection plate is subjected to impact force over against the direction of the first spring, the first spring can provide buffering for the outer protection plate, and under the extreme condition, a vehicle body collides in from the inclined direction, so that the vehicle body is prevented from falling off. And after inclined impact force acts on the outer protection plate, the outer protection plate rotates along with the annular frame, and the force is unloaded in the rotating process, so that the lamp body is protected, and the purpose of protecting the lamp body is achieved.

    本申请涉及交通信号灯技术领域,且公开了城市轨道交通用路况信号灯,包括底座,所述底座顶部固定连接有套筒,所述套筒顶部设置有灯体,所述灯体延伸入套筒内部并与套筒相匹配,所述底座外部设置有防护机构,所述底座底部固定连接有辅助机构,所述防护机构包括环形框。通过防护机构的设计,第一弹簧可在本装置应用在十字路口等场景时,从不同的来车方向对外护板提供缓冲,即当外护板受到正对于第一弹簧的方向冲击力时,第一弹簧可对外护板提供缓冲,而在极端情况下车体从斜方向撞入使,倾斜的冲击力作用在外护板上后,外护板会跟随环形框转动,在转动过程中进行卸力,从而对灯体提供防护,达到保护灯体的目的。


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    Titel :

    Road condition signal lamp for urban rail transit


    Weitere Titelangaben:

    城市轨道交通用路况信号灯


    Beteiligte:
    JIANG ZHENGHONG (Autor:in) / ZHOU CHUNRONG (Autor:in)

    Erscheinungsdatum :

    2023-07-21


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B61L Leiten des Eisenbahnverkehrs , GUIDING RAILWAY TRAFFIC



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