SELF-CLOSING LOCKING SYSTEM OF ELEVATOR SWING JAMB

摘要

PURPOSE: A self-closing locking system of an elevator swing jamb is provided to self-close a door of an elevator swing jamb and automatically lock the door and thus prevent others than a manager from approaching a control panel and various maintenance and repair equipments. CONSTITUTION: A base(10) is installed on a bottom surface of an elevator jamb which is positioned on a platform of an elevator. A lateral frame(20) is vertically installed on a side surface of the base(10). A fixed frame(30) is vertically installed on other side surface of the base(10) facing the lateral frame(20). Hinges(60) are attached on predetermined positions of an upper end and a lower end of the lateral frame(20). An upper end part and a lower end part of a door frame(50) are rotatably coupled on the hinges(60) attached on the lateral frame(20) and capable of being opened and closed toward the fixed frame(30). A top frame(40) is installed on an upper side of the fixed frame(30) and the lateral frame(20). A square space is surround by the base(10), the lateral frame(20), the fixed frame(30) on the top frame(40) and hinge coupled with the door frame(50) on a front surface thereof to be opened and closed.