The present invention relates to a smoke blocking structure of a platform door of an elevator capable of improving performance thereof by having a dual sealing structure as the smoke blocking structure for blocking a gap in a fire, in order to block harmful gas inputted through the gap between a platform door frame and the platform door. The smoke blocking structure is assembled to seal the gap between the door frame and the door in the fire. A weather strip (1) is assembled to a bracket with an L-shaped cross section between upper frames (JAMB) of the platform door to seal the platform door.

    본 발명은 승강장 문틀과 승장도어 사이의 틈을 통해 유입되는 유해가스를 차단하기 위해 화재 시, 그 틈을 막기 위한 차연 구조로서 이중 밀폐구조를 적용하여 그 성능을 향상시킨 엘리베이터 승장도어의 차연 구조에 관한 것으로, 화재 시에 문틀과 도어의 사이를 밀폐시키도록 차연부재가 조립되는 것을 특징으로 하는 엘리베이터의 승장도어의 차연 구조에 있어서 승장도어의 상부 문틀(JAMB) 사이로 단면이 ‘ㄴ’형상을 갖는 브라켓에 웨더 스트립(1)이 조립되어 승장도어를 밀폐시키는 것을 특징으로 하는 엘리베이터 승장 도어의 차연 구조.


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    Title :

    Platform door unit of elevator with smoke blocking structure


    Additional title:

    엘리베이터 승장 도어의 차연 구조


    Contributors:

    Publication date :

    2018-02-06


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    B66B Aufzüge , ELEVATORS / E06B Feste oder bewegliche Abschlüsse für Öffnungen in Bauwerken, Fahrzeugen, Zäunen oder ähnlichen Einfriedungen allgemein, z.B. Türen, Fenster, Läden, Tore , FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES, OR LIKE ENCLOSURES, IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES



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