Rail transit platform screen door safety protection equipment and method thereof

Abstract

The invention discloses rail transit platform screen door safety protection equipment and a method thereof, and relates to the field of rail transit. According to the rail transit shielding door safety protection equipment and the method thereof, a servo motor is fixedly installed above shielding door bodies, a driving gear is installed at the output end of the servo motor, and a first driving rack and a second driving rack are arranged at the tops of the two shielding door bodies; the first driving rack and the second driving rack are engaged with the two sides of the driving gear correspondingly, the bottom ends of the two sets of transmission racks are fixedly connected with protective stop levers, and the protective stop levers are movably clamped in L-shaped clamping bases on the outer surface of the shielding door body; the first driving rack and the second driving rack are in transmission connection with the two transmission racks through the two transmission gears correspondingly. According to the rail transit platform screen door safety protection equipment and the method thereof, the protection stop lever moves up and down to protect the platform screen door body in the opening and closing process of the platform screen door.

Description

technical field [0001] The invention relates to the technical field of rail transit, in particular to a safety protection device for a screen door in rail transit and a method thereof. Background technique [0002] Nowadays, with the development of the city, all kinds of road planning space on the ground have basically been developed, unable to carry the increasing population and vehicles in the city, which makes the original ground public transportation difficult to operate. Therefore, when the city expands to a certain extent, the transportation problem will be transferred from the ground to the underground, by digging tunnels, and then passing rail transit underground, so as to meet the transportation problems of more population in the city. [0003] When the current rail transit is in operation, not only doors are installed on the running rail vehicles, but also screen doors are also installed on the rail platform to keep the track in a closed state when the vehicle does...

AI Technical Summary

Problems solved by technology

[0003] When the current rail transit is in operation, not only doors are installed on the running rail vehicles, but also screen doors are also installed on the rail platform to keep the track in a closed state when the vehicle does not arrive, so as to prevent passengers from entering the track by mistake. A traffic accident occurred inside, but in actual use, most of the current screen doors are in the form of steel frame inlaid with glass, and then the drive motor drives two sets of screen doors to slide on the inner wall of the tunnel. During the queuing process, Often there will be forward crowding, so that the passengers in front of the queue will be squeezed onto the screen door. If a serious collision occurs at this time, there is a risk that the screen door will be knocked open and fall, so it is necessary to provide a track Traffic screen door safety protection equipment and method thereof to solve the above problems

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