Product introduction: When the vehicle is running in a strong crosswind environment, the air resistance, lift and lateral force increase rapidly, and a strong overturning moment is generated, which seriously affects the lateral stability of the vehicle and causes train driving safety. Article 343 of China's "Railway Technical Management Regulations" (high-speed railway part) stipulates the driving of high-speed railway in windy weather, according to the driving regulations, many mountainous areas, canyon areas, and coastal areas of new railway bridges are affected by gusts, monsoons, typhoons, and the wind speed of many bridge sites has exceeded the speed limit value of 20m/s, or even the suspension value of 30m/s. Passively solving the impact of high winds on trains through speed reduction and suspension will bring huge economic losses and serious social impacts to railway transportation.
The wind guide barrier is composed of wind guide blades, anchors, connectors, etc., the wind shield surface of a single wind guide blade is fan-shaped, set with wind guide angle, ventilation holes, etc., the wind guide blades are installed on the outside of the bridge deck at equal distances, and the wind shield surface and wind guide angle are installed at a certain angle with the bridge longitudinally, so as to realize the combined effect of "wind block + wind guide", greatly reduce the wind load acting on the train, ensure the high-speed and safe operation of the train, and reduce traffic accidents and traffic control caused by cross wind.
After a large number of tests and testing work, as well as the application of Shanghai-Kunming High-speed Railway Beipanjiang Special Bridge, Yungui Railway Nanpanjiang Special Bridge, Sichuan-Tibet Railway Zangmu Yarlung Zangbo River Double Line Special Bridge, Zhengwan Railway Wushan Daninghe Special Bridge, Yumo Railway Yuanjiang Special Bridge and other projects, it has verified that the wind barrier has excellent windproof performance, reliable structure and convenient installation.

Project cases: Shanghai-Kunming High-speed Railway Beipanjiang Special Bridge, Yungui Railway Nanpanjiang Special Bridge, Sichuan-Tibet Railway Zangmu Yarlung Zangbo River Double Line Special Bridge, Zhengwan Railway Wushan Daninghe Special Bridge, Yumo Railway Yuanjiang Special Bridge, etc.