The present invention relates to a safety door control system for a constructional lift that transports construction materials or work personnel at a construction site such as a high-rise building or a factory so that a falling accident due to a worker′s carelessness and the resultant loss of lives can be prevented, thereby increasing the reliability of a user in accordance with prevention of the risk of a safety accident. As the main features of the present invention, in a constructional lift in which a mast is assembled and installed vertically in a construction site and a cage is installed to raise or lower on the mast, the safety door installed in the cage is controlled not to be opened when the cage is in operation and to be opened only when the cage is stopped. The safety door installed for each floor of the building in which the cage is operated is controlled to be opened when the cage stops and is adjacent to the door and the door is controlled to be blocked from being opened when the cage runs out of the floor.

    본 발명은 고층 건물 또는 공장 등의 건설 현장에서 건축 자재나 작업 인원을 운반하는 건설용 리프트에 관한 기술로서, 작업자의 부주의로 인한 추락사고를 방지하여 인명피해를 예방하고, 안전사고의 위험성을 사전에 예방함에 따라 사용자로부터 신뢰성을 높이는 건설용 리프트의 안전도어 제어시스템에 관한 기술이다. 이러한 본 발명의 주요 구성은, 건설 현장에서 수직상으로 마스트가 조립 설치되고, 상기 마스트에 케이지가 상승 또는 하강하도록 설치되는 건설용 리프트에 있어서, 상기 케이지에 설치된 안전도어는 케이지가 운행중인 상태에선 차단되어 열리지 않고, 케이지가 정차한 상태에서만 열리도록 제어되며, 상기 케이지가 운행하는 건물의 각 층별로 설치된 안전도어는 케이지가 정차하여 인접한 상태에선 열리고, 케이지가 운행하여 층을 벗어나면 차단되어 열리지 않도록 제어되는 것을 특징으로 한다.


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    Title :

    Safety door control system for construction lift


    Additional title:

    건설용 리프트의 안전도어 제어시스템


    Contributors:
    YANG JIN MO (author)

    Publication date :

    2018-12-20


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    B66B Aufzüge , ELEVATORS / E05F DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION , Vorrichtungen zum Bewegen der Flügel in die Offen- oder Schließstellung



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