An urban rail transit vehicle and its folding pedal assembly for emergency escape

Abstract

The invention discloses an urban rail transit vehicle and a folding pedal assembly for emergency escape thereof, wherein the urban rail transit vehicle comprises a car body and a front, the front is arranged on one side of the car body, and an escape opening is arranged in the middle of the front , and an escape door is arranged inside the escape opening; a hinge is arranged outside the bottom of the escape door, and a pedal assembly is arranged inside the escape door. In the present invention, the evacuation door and the folding pedal assembly are provided as an integrated structure, and the evacuation door is directly rotated downward to the ground contact position, and the evacuation door is used as the supporting frame of the folding pedal, which simplifies the opening steps of the escape passage, and is easy to operate, and Reduce the number of parts of the escape mechanism, solve the potential safety hazard caused by the inability of the existing escape door to support in an emergency, and have higher structural reliability. At the same time, the plane angle of the pedal board can be adjusted according to the support height of the escape door to adapt to different escape positions. Supporting requirements, strong practicability.

Description

technical field [0001] The invention belongs to the technical field of rail transit facilities, and in particular relates to an urban rail transit vehicle and a folding pedal assembly for emergency escape thereof. Background technique [0002] Urban rail transit refers to public transportation facilities with fixed lines, fixed tracks, and transportation vehicles and service facilities. The construction and development of urban rail transit is conducive to improving the efficiency of citizens' travel, saving time and improving the quality of life. During the operation of urban rail transit vehicles, in order to ensure the safety of passengers, it is usually necessary to install emergency escape equipment. The evacuation door is a kind of escape equipment installed on the subway or urban rail train. In case of emergency or accident, the evacuation door is opened and Grounding pedals are set up to form evacuation passages, and escape doors are generally set at the head of the...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide an urban rail transit vehicle and its folding pedal assembly for emergency escape in order to solve the above problems. The escape door and the folding pedal structure are integrated, and the evacuation door is directly rotated downward until it touches the ground. Position, use the evacuation door as the supporting frame of the folding pedal, simplify the opening steps of the escape passage, easy to operate, and reduce the number of parts of the escape mechanism, solve the safety hazard caused by the inability of the escape door to be propped up in an emergency, and the structural reliability is higher. Strong practicability, see below for details

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