Clamp-proof metro shielding door gating circuit

• Main Author: WU KEBING
• Format: Patent
• Language: English
• Published: 24.06.2015
• Subjects: CHECKS FOR WINGS; DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; FIXED CONSTRUCTIONS; KEYS; LOCKS; SAFES; WINDOW OR DOOR FITTINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THEFUNCTIONING OF THE WING

The invention provides a clamp-proof metro shielding door gating circuit, and belongs to the technical field of automatic control. Metro shielding doors comprise N sets of doors. Each set of metro shielding doors comprises two door bodies, wherein the two metro shielding door bodies are driven by a motor to be opened or closed. The clamp-proof metro shielding door gating circuit is characterized in that the adjacent edges of every two door bodies are provided with clamp-proof metro shielding door switches, the grating circuit comprises a door controller, after the controller receives a signal that the clamp-proof metro shielding door switches are turned on, and the motor drives the two metro shielding door bodies to move in the opening direction. The clamp-proof metro shielding door gating circuit is capable of protecting passengers from being jammed by the metro shielding doors.