The invention discloses a railway construction protection device capable of giving an early warning in advance. The device comprises road ballasts, sleepers are laid on the upper sides of the road ballasts; rails are symmetrically and fixedly arranged on the left side and the right side of the upper end face of the sleeper. Wheels capable of rolling along with a train are arranged on the upper sides of the rails. A waterproof cover is fixedly arranged on the lower side of the sleeper; a trigger cavity is formed in the waterproof cover; the waterproof cover can prevent rainwater from entering the triggering cavity. According to the invention, the gravity of a train is unloaded through road ballasts and sleepers to realize real-time detection when the train arrives; meanwhile, the warning lamp is powered on and powered off in a wheel pressing mode; the warning sound is generated through knocking, the light beams are intermittently generated through rotation of the warning lamp, early warning is conducted on constructors far away in time, meanwhile, attention of the constructors is easily attracted through intermittent rotation lifting of the warning lamp, and the good warning effectis achieved.

    本发明公开的一种能够提前预警的铁路施工保护装置,包括路砟,所述路砟上侧铺设有枕木,所述枕木上端面左右两侧对称且固定设有铁轨,所述铁轨上侧设有能够随火车滚动的车轮,所述枕木下侧固定设有防水罩,所述防水罩内部形成触发腔,所述防水罩能够防止雨水进入所述触发腔内,本发明利用火车将重力通过路砟以及枕木卸力的方式实现对火车到来时的即时检测,同时通过利用车轮压动的方式对警示灯进行通断电处理,通过敲击发生警示声音以及警示灯的旋转间断性产生光束,对距离较远的施工人员进行及时预警,同时利用警示牌的间断性旋转升降,容易引起施工人员的注意,起到很好的警示效果。


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    Title :

    Railway construction protection device capable of early warning in advance


    Additional title:

    一种能够提前预警的铁路施工保护装置


    Contributors:
    WEI JUE (author)

    Publication date :

    2020-11-06


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B61L Leiten des Eisenbahnverkehrs , GUIDING RAILWAY TRAFFIC



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