An opening and shutting device for platform screen door of subway

摘要

The subject innovation is to the upper both sides of the opening and closing device of the screen door for by installing between the platform and the track of the subway screen panel (A) and the door panel (B) to prevent the crash of the passenger, the screen panel (A) and a drive motor 10 having a winding drum (11) at one end but each installation, and the wire rope 20 connected between the take-up drum 11, the wire is formed at the top of the door panel (B) above is formed on the upper portion of the fixing bracket 30 to be engaged with the rope 20, the door panel (B) a plurality of guide roller 40 and the screen panel (a) formed in the horizontal direction at the upper sides of the that for providing a screen door opening and closing device for underground consisting of guide rails 50 for guiding the left and right movement of the guide roller 40, the subject innovation is faster in the lateral direction by using the wire rope during the opening and closing operation of the screen door and when effective work So able to have an effect that allows passengers to more securely control the traffic. Further, the screen, so allowing the structure installation and maintenance cost can be inexpensive because it simultaneously controls a plurality of door panels without the need to install the servo motor and the air cylinder should respectively installed to minimize the economic burden, and above all for each door panel with a simple which it will have the advantage of being able to increase the safety and the operating efficiency of the door. In particular, that can increase the reach of the screen door opening and closing device for the subject innovation subway by so as to form the advertising media, including promotional text or line pattern in the front or rear surface of the wire rope causing causes the passenger visual Lift a very useful it devised.