THE DEVICE FOR PREVENTING RETURING OF THE ELEVATOR DOOR

摘要

PURPOSE: A separation preventive device of an elevator door is provided to prevent a door from being pushed toward an elevator shaft and being separated due to pressure and impact applied on each door of the elevator. CONSTITUTION: A separation preventive device of an elevator door comprises a supporting plate(10,10A), and a guide groove support(20,20A). The supporting plate is mounted on the outer surface in which an elevation car door(110) and an elevator door(120) are faced. The supporting plate has fixed length downwardly without interference of rails(115,125). The supporting plate of the location corresponding to each other is installed so as not to be overlapped to each other. The guide groove support is located on the lower part of the rail toward the outside of the supporting plate. The end of the supporting plate is inserted into the guide groove support and is slid.