A retractable safety protection device for platform door system

Abstract

The invention belongs to the field of platform gate equipment, and particularly relates to a retractable safety protection device for a platform gate system. The retractable safety protection device comprises a retractable unit which is perpendicular to a platform gate. The retractable unit comprises vertical rods and diagonal rods for folding; front and rear ends of the diagonal rods are hinged to the vertical rods mutually; the vertical rods retract forwards and backwards through folding of the diagonal rods. The retractable unit is opened or closed through retraction and expansion of door bodies; when the retractable unit is in an opened state, the door bodies of the retractable unit extend to be connected with a train car; when the retractable unit is in a closed state, the door bodies of the retractable unit retract to be close to the platform gate. When the train stops, the safety protection device can build a safety passage for getting on and off the train to prevent passengers from crossing slots transversely or stranding, thereby solving the problems of the conventional platform gates. The retractable safety protection device has the advantages of simple structure, installation easiness, capability of reducing installation cost and the like.

Description

technical field [0001] The invention belongs to the field of platform door equipment, and more specifically relates to a telescopic safety protection device for a platform door system, which can be opened and closed quickly, isolates passengers from the transverse gap between the train and the platform, and ensures driving safety and punctuality. Background technique [0002] On the platforms of high-speed railway stations, intercity train stations, and subway stations, passengers are in danger of falling into the tracks while waiting for the train. In order to put an end to this danger, platform doors are now installed on many platforms to isolate passengers from the platform doors before the arrival of the train to ensure the safety of passengers. [0003] However, when the train passes the platform at high speed, in order to meet the influence of train wind pressure, noise, and boundary, the platform door needs to be set away from the edge of the platform. At present, t...

AI Technical Summary

Problems solved by technology

When the train is parked, the door body of the telescopic unit extends to connect with the train compartment to build a safe passage for getting on and off the train, preventing passengers from passing through and staying in the gap horizontally, and solving the problems existing in the existing platform doors. It is very suitable for high-speed railway stations, Intercity train stations, subway stations and other projects that require platform doors

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