FIELD: subways.
SUBSTANCE: invention relates to the subway, in particular to devices for physical protection against falling people from passenger platforms onto station tracks. The station platform sliding fence of the subway is made of a canister, a sliding sash movably installed in its internal cavity, a hinged sash movably attached to the front end face of the sliding sash. The fence contains a receiver with a switch connected to it, a rotary pneumatic cylinder pivotally connected to the sliding and swing doors, an axial pneumatic cylinder placed in the inner cavity of the canister and connected to its rear end face and the end support bar of the sliding leaf, supplying, opening and closing the pneumatic pipelines connected to the switch and the rotary pneumatic cylinder, which opens and closes the pneumatic hoses connected to the rotary and axial pneumatic cylinders.
EFFECT: protection of passengers from falling onto the station tracks, increased ease of use and the possibility of its installation on the platforms of metro stations under construction and existing without the need to stop the movement of trains.
1 cl, 14 dwg
Authors
Dates
2022-05-04—Published
2021-10-22—Filed