An emergency window structure for a high-speed train

Abstract

The invention relates to an emergency window structure for a high-speed train, comprising a bracket and an adjusting rod, one side of the bracket is symmetrically provided with flanges along both sides in the length direction, and a sleeve and a mounting bracket are provided on the side of the bracket away from the flange. There is a through groove in the mounting plate, both ends of the adjusting rod are connected to the bracket through a sleeve, the adjusting rod includes a threaded sleeve and a telescopic rod, and both ends of the threaded sleeve are connected to the telescopic rod through an adjusting nut , the side of the telescopic rod away from the threaded sleeve is connected to the installation screw, one end of the installation screw is connected to the telescopic rod, and the other end of the installation screw is connected to the through groove; the vehicle window structure provided by the present invention is composed of a bracket and an adjustment rod The emergency blockage structure meets the requirements for safe operation of the train, and the train runs normally, and the fault is properly handled in the shortest time, reducing the impact on the train and ensuring the safety of the train operation.

Description

technical field [0001] The invention belongs to the technical field of passenger compartment windows, and in particular relates to an emergency window structure for high-speed trains. Background technique [0002] Aluminum alloy unit windows and laminated insulating glass are widely used on train vehicles, that is, two layers of tempered glass inside and outside, with dry air or inert gas in the middle, which can meet the requirements of wind and rain, heat insulation, and sound insulation during high-speed operation of passenger cars. , The car windows have good natural lighting and a wide field of vision. You can enjoy the natural scenery along the route and make the travel mood more pleasant. [0003] During the high-speed operation of the train, the window glass is under great pressure, coupled with the train vibration and impact, causing the hollow glass to bump and burst, poor loading or reinforcement of the freight train, tarpaulin ropes or falling objects hitting the...

AI Technical Summary

Problems solved by technology

[0003] During the high-speed operation of the train, the window glass is under great pressure, coupled with the train vibration and impact, causing the hollow glass to bump and burst, poor loading or reinforcement of the freight train, tarpaulin ropes or falling objects hitting the window glass, and poor security along the line. Someone threw stones at the train, causing damage to the window glass of the train. In the light case, the single-layer glass was damaged, and in the severe case, the double-layer glass was completely cracked.

[0004] Damage to the window glass may endanger the safety of the train and the crossing train. After the window glass is damaged, the tempered glass is broken into small particles. When the train is running at high speed, especially when the train is passing through a tunnel at high speed, the airflow is disturbed and the glass is broken. It may splash around, hurt pedestrians, and damage railway equipment. After the window glass bursts, it will cause open operation, especially when the inner and outer layers of the fixed window glass are damaged. Huge risk of personal injury or death, hot (cold) air directly enters the car without being treated by the air conditioner, rainwater and dust enter the car, wheel-rail impact and friction noise directly or after being reflected by roadside buildings, causing huge noise to be transmitted to the car, When the trains meet and pass through the tunnel, the air pressure difference in the train changes greatly, which directly affects the comfort and physical and mental health of passengers.

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