The invention discloses an early warning system for freezing of a bridge floor of an expressway bridge, wherein the system comprises a bridge body and guardrails, the guardrails are fixedly connected to the top face of the bridge body, temperature sensors are fixedly connected to the positions, between the guardrails, of the top face of the bridge body, and guide pipes are fixedly connected into the guardrails. A weather instrument, a temperature sensor and a camera are arranged, the environment and the bridge floor temperature can be accurately and timely mastered through the weather instrument and the temperature sensor, monitoring is achieved through the camera, real-time monitoring can be achieved, and the early warning timeliness is good; by arranging a pump room, a spray head and an electronic indication board, anti-freezing liquid can be evenly sprayed to the bridge floor through the pump room, the anti-freezing capacity of the bridge floor is improved, the icing condition is effectively avoided, the icing early warning capacity is improved, early warning indication is achieved through the electronic indication board, driving safety is ensured, and the using effect of the system is good. The system has the advantages of good early warning timeliness and good use effect.
本发明公开了高速公路桥梁桥面结冰预警系统,包括桥体和护栏,所述桥体顶面上固定连接有护栏,所述桥体顶面位于护栏之间固定连接有温度传感器,所述护栏内均固定连接有导管。本发明通过设置有气象仪、温度传感器和摄像头,通过气象仪和温度传感器可以精准且及时的对环境和桥面温度进行掌握,并通过摄像头实现监控,可以实时监测,预警时效性好;通过设置有泵房、喷头和电子指示牌,通过泵房可以将防冻液均匀的喷到桥面上,提高桥面的抗冻能力,有效的避免结冰情况,提高结冰预警能力,并通过电子指示牌实现预警指示,确保行车安全,使得本系统使用效果好。本发明具有预警时效性好和使用效果好的优点。
Early warning system for freezing of bridge floor of expressway bridge
高速公路桥梁桥面结冰预警系统
2021-08-20
Patent
Electronic Resource
Chinese
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