The present invention provides a device for preventing separation of a vertical opening and closing door for an elevator which installs a separation prevention means at each of both sides of a door which is provided in one to three stages to move up and down vertically, at a lower end of the door, between the door and the door, and at an upper end of the door to greatly increase durability and safety by preventing the door from being separated due to an external impact and prevent damage to a vehicle or a cargo due to a crash at the same time so as to increase economic efficiency, thereby stably performing moving up and down of the door.

    본 발명은 1단 내지 3단으로 구비되어 수직으로 승하강하는 도어의 양측과, 상기 도어의 하단과, 상기 도어와 도어 사이 및 상기 도어의 상단에 각각 이탈방지수단을 설치함으로써, 외부 충격에 의해 상기 도어가 이탈하지 않도록 하여 내구성 및 안전성을 크게 향상시키는 동시에 추락에 의한 차량 또는 화물의 파손을 방지하여 경제성을 향상시킴은 물론 화재시에도 상기 도어의 승하강이 안정적으로 이루어질 수 있도록 한 엘리베이터용 수직개폐식 도어의 이탈방지장치를 제공하고자 한다.


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    Title :

    Device For Preventing Breakaway of retractable door-lift vertically for elevator


    Additional title:

    엘리베이터용 수직개폐식 도어의 이탈방지장치


    Contributors:
    LEE SUK (author)

    Publication date :

    2019-10-02


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    B66B Aufzüge , ELEVATORS




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