Emergency passenger evacuation ladder of rail vehicle
A rail vehicle, emergency technology, applied in the direction of railway car body parts, transportation and packaging, can solve the problems of many operation steps, long operation time, poor use safety, etc., to ensure life safety, high evacuation efficiency, and space occupation small effect
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[0025] A rail vehicle passenger emergency evacuation ladder, see figure 1 and 2 As shown, the entire structure is composed of seven parts including the ladder body 1, the stopper 2, the pneumatic spring 3, the installation frame 4, the locking device 5, the emergency unlocking rope 6, and the emergency operating device 7. Wherein, the rail vehicle passenger emergency evacuation ladder is installed under the car body floor through the installation frame 4 as a whole; the ladder body 1 is installed on the installation frame 4 through the rotating shaft and the locking device 5 . When the train is in normal operation, the ladder body 1 is locked in the locked position by the locking device 5. In an emergency, the passenger operates the emergency operating device in the car, and drives the locking device 5 to unlock the ladder body 1 through the emergency unlocking pull cord 6. The ladder body 1 rotates to the open position under the action of gravity and the pneumatic spring 3, ...
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