Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention provides a fire-resisting window which comprises a window frame, a window sash, a pulley, a pull rope, a worm wheel, a worm, a first connecting plate and a bimetallic strip. The pulley is fixedly arranged on the upper portion of the window frame, and one end of the pull rope is fixedly arranged at the other end of the window sash. The bimetallic strip is a kicking type bimetallic disc, the worm wheel is rotationally connected to the window frame through a rotary shaft, and the other end of the pull rope is fixedly arranged on a rotary shaft. The worm is rotationally connected between two first connecting plates and is engaged with the worm wheel, the two first connecting plates are fixedly arranged on an active layer of the kicking type bimetallic disc, and the two ends of the kicking type bimetallic disc are fixedly arranged on the window frame. According to the fire-resisting window, by means of the worm wheel, the work and the kicking type bimetallic disc, once a firehappens in a room, and the temperature of the kicking type bimetallic disc rises to action temperature, the worm can be separated from the worm wheel, the window sash drops under the action of the gravity of itself, doors and windows are closed, the fire behavior is prevented from spreading, and the overall structure of the fire-resisting window is simple.
本发明提供了一种防火窗，包括窗框、窗扇、滑轮、拉绳、蜗轮、蜗杆、第一连接板、双金属片，滑轮固设于窗框的上部，拉绳的一端固设于窗扇的另一端，双金属片为突跳式双金属碟片，蜗轮通过转轴可转动地连接于窗框之上，拉绳的另一端固设于转轴之上，蜗杆可转动地连接于两块第一连接板之中且与蜗轮啮合，两块第一连接板固设于突跳式双金属碟片的主动层上，突跳式双金属碟片的两端固设于窗框之上。本发明通过蜗轮、蜗杆以及突跳式双金属碟片，一旦房间发生火灾而使双金属碟片升温至动作温度，即可使蜗杆脱离蜗轮，窗扇将在其自身重力作用下下落，使门窗关闭，防止火势蔓延，其整体结构简单。
The invention provides a fire-resisting window which comprises a window frame, a window sash, a pulley, a pull rope, a worm wheel, a worm, a first connecting plate and a bimetallic strip. The pulley is fixedly arranged on the upper portion of the window frame, and one end of the pull rope is fixedly arranged at the other end of the window sash. The bimetallic strip is a kicking type bimetallic disc, the worm wheel is rotationally connected to the window frame through a rotary shaft, and the other end of the pull rope is fixedly arranged on a rotary shaft. The worm is rotationally connected between two first connecting plates and is engaged with the worm wheel, the two first connecting plates are fixedly arranged on an active layer of the kicking type bimetallic disc, and the two ends of the kicking type bimetallic disc are fixedly arranged on the window frame. According to the fire-resisting window, by means of the worm wheel, the work and the kicking type bimetallic disc, once a firehappens in a room, and the temperature of the kicking type bimetallic disc rises to action temperature, the worm can be separated from the worm wheel, the window sash drops under the action of the gravity of itself, doors and windows are closed, the fire behavior is prevented from spreading, and the overall structure of the fire-resisting window is simple.
本发明提供了一种防火窗，包括窗框、窗扇、滑轮、拉绳、蜗轮、蜗杆、第一连接板、双金属片，滑轮固设于窗框的上部，拉绳的一端固设于窗扇的另一端，双金属片为突跳式双金属碟片，蜗轮通过转轴可转动地连接于窗框之上，拉绳的另一端固设于转轴之上，蜗杆可转动地连接于两块第一连接板之中且与蜗轮啮合，两块第一连接板固设于突跳式双金属碟片的主动层上，突跳式双金属碟片的两端固设于窗框之上。本发明通过蜗轮、蜗杆以及突跳式双金属碟片，一旦房间发生火灾而使双金属碟片升温至动作温度，即可使蜗杆脱离蜗轮，窗扇将在其自身重力作用下下落，使门窗关闭，防止火势蔓延，其整体结构简单。
Fire-resisting window
一种防火窗
FENG PEIXING (Autor:in)
13.10.2020
Patent
Elektronische Ressource
Chinesisch
IPC:
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
/
E05F
DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION
,
Vorrichtungen zum Bewegen der Flügel in die Offen- oder Schließstellung
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