The invention discloses a safety pedal of a rail traffic platform. The safety pedal comprises a fixed frame base, a sliding frame and a pedal piece. The pedal piece is fixed to the front end of the sliding frame. The sliding frame is arranged in the fixed frame base and connected with the fixed frame base in a sliding mode. The sliding frame is guided by a guide rail and a guide device to horizontally stretch out of and retract back to the fixed frame base. A drive motor is fixed to the fixed frame base. A rack is fixed to the sliding frame and driven by the drive motor to push the sliding frame to stretch out of or retract back to the fixed frame base. By means of the safety pedal, the potential safety hazards, caused by the gap between the platform and a door of a train, to passengers can be effectively avoided, and interference to the running train can be avoided. Moreover, the stretching and retracting amplitude of the safety pedal can be adjusted, and the requirements of environments with variable gap widths of arc platforms, multi-vehicle platforms and the like are met. In addition, the failure rate of a transmission system can be effectively reduced through a rack gear mode, and the stability and safety of the pedal in the operating process are guaranteed.
Safety pedal of rail traffic platform
2015-09-23
Patent
Electronic Resource
English
IPC: | B61B RAILWAY SYSTEMS , Eisenbahnanlagen |
Brake structure for safety pedal of rail transportation platform
European Patent Office | 2015
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