Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
DEVICE FOR PREVENTING THERMAL DEFORMATION OF FIRE DOOR
The present invention relates to a device for preventing thermal deformation of a fire door, which is possible to prevent a fire door from being twisted by high heat so as to improve fireproof performance by preventing flames from being spread into an outdoor space when generating a fire. The present invention includes: a main body unit installed on a fastening groove formed on one side of a fire door frame and forming a penetration hole in a vertical direction; a bimetal support unit in which one side is fixedly installed on the main body unit, in which the other side is bent in a direction of the penetration hole to cover a lower side entrance of the penetration hole, and in which a shape is deformed in a direction where the other side is far from the penetration hole in accordance with increase of temperature; and a fixing unit which is inserted into the penetration hole in the vertical direction and in which a lower portion is supported by the other bent side of the bimetal support unit.
본 발명은 화재 발생시 화염이 실외로 번지는 형상을 차단하여 내화성능을 향상시키기 위해 고열에 의해 방화문이 비틀리는 것을 방지할 수 있도록 구현한 방화문의 열변형 방지장치에 관한 것으로, 방화문 프레임의 일측에 형성된 체결홈에 설치되며, 상하 방향으로 관통홀을 형성하는 본체부; 일측이 상기 본체부에 고정 설치되고, 타측이 상기 관통홀 방향으로 밴딩되어 상기 관통홀의 하측 입구를 덮으며, 온도의 상승에 따라 타측이 상기 관통홀로부터 멀어지는 방향으로 형태가 변형되는 바이메탈 지지부; 및 상기 관통홀에 상하 방향으로 삽입되며, 상기 바이메탈 지지부의 밴딩된 타측에 의해 하부가 지지되는 고정부를 포함한다.
DEVICE FOR PREVENTING THERMAL DEFORMATION OF FIRE DOOR
The present invention relates to a device for preventing thermal deformation of a fire door, which is possible to prevent a fire door from being twisted by high heat so as to improve fireproof performance by preventing flames from being spread into an outdoor space when generating a fire. The present invention includes: a main body unit installed on a fastening groove formed on one side of a fire door frame and forming a penetration hole in a vertical direction; a bimetal support unit in which one side is fixedly installed on the main body unit, in which the other side is bent in a direction of the penetration hole to cover a lower side entrance of the penetration hole, and in which a shape is deformed in a direction where the other side is far from the penetration hole in accordance with increase of temperature; and a fixing unit which is inserted into the penetration hole in the vertical direction and in which a lower portion is supported by the other bent side of the bimetal support unit.
본 발명은 화재 발생시 화염이 실외로 번지는 형상을 차단하여 내화성능을 향상시키기 위해 고열에 의해 방화문이 비틀리는 것을 방지할 수 있도록 구현한 방화문의 열변형 방지장치에 관한 것으로, 방화문 프레임의 일측에 형성된 체결홈에 설치되며, 상하 방향으로 관통홀을 형성하는 본체부; 일측이 상기 본체부에 고정 설치되고, 타측이 상기 관통홀 방향으로 밴딩되어 상기 관통홀의 하측 입구를 덮으며, 온도의 상승에 따라 타측이 상기 관통홀로부터 멀어지는 방향으로 형태가 변형되는 바이메탈 지지부; 및 상기 관통홀에 상하 방향으로 삽입되며, 상기 바이메탈 지지부의 밴딩된 타측에 의해 하부가 지지되는 고정부를 포함한다.
DEVICE FOR PREVENTING THERMAL DEFORMATION OF FIRE DOOR
방화문의 열변형 방지장치
CHO NICHOLAS MIN YOUNG (Autor:in)
28.08.2019
Patent
Elektronische Ressource
Koreanisch
IPC:
E05C
Riegel oder Feststellvorrichtungen für Flügel, insbesondere für Türen oder Fenster
,
BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
/
E05B
LOCKS
,
Schlösser
/
E05F
DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION
,
Vorrichtungen zum Bewegen der Flügel in die Offen- oder Schließstellung
/
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
DEVICE FOR PREVENTING THERMAL DEFORMATION OF FIRE DOOR
| Europäisches Patentamt | 2019
DEVICE FOR PREVENTING THERMAL DEFORMATION OF FIRE DOOR
| Europäisches Patentamt | 2019
DEVICE FOR PREVENTING THERMAL DEFORMATION OF FIRE DOOR
| Europäisches Patentamt | 2019
DEVICE FOR PREVENTING THERMAL DEFORMATION OF FIRE DOOR
| Europäisches Patentamt | 2019
Device for preventing thermal deformation of fire door
| Europäisches Patentamt | 2019