SEPARATION PREVENTION STRUCTURE OF ELEVATOR DOOR

摘要

A separation prevention structure of an elevator door is provided to prevent people from falling down in a hoistway by preventing the elevator door from being separated although external pressure or impact is applied to the elevator door. A separation prevention structure of an elevator door comprises an upper separation preventing bracket and a lower separation preventing bracket(34). The separation prevention structure of an elevator door is installed at the lower part of the elevator door(30). A pair of guide shoes(32) are installed at the lower end of one elevator door at regular intervals. The lower separation preventing bracket is installed at the lower end of the elevator door between the guide shoes. The lower separation preventing bracket is formed by bending a plate member. The guide shoe is guided in the groove of a seal(40). In the groove of the seal, a sub groove is formed to be parallel to the groove. The lower separation preventing bracket is guided within the sub groove. The lower separation preventing bracket is formed to prevent the lower part of the elevator from being separated.