A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention provides an aluminium alloy fire window which comprises a window frame, a window body, a pulley, a draw cord, a worm wheel, a worm, two support plates, a bimetallic strip and a protector; the worm is rotatably connected into the two support plates; the two support plates are fixedly arranged on the active layer of the bimetallic strip; the bimetallic strip is fixed on the window frame; the protector comprises a shell, a connecting plate, a first transverse plate, a connecting rod, a second transverse plate, a spiral spring and a temperature sensing glass sphere; one end of each of two connecting plates is fixedly connected with the two ends of the bimetallic strip; the other end of each of the two connecting plates is fixedly connected with the two ends of the first transverse plate; one end of the connecting rod is fixedly connected with the middle of the first transverse plate; the other end of the connecting rod is positioned in the cavity of the shell; the second transverse plate is fixedly connected with the other end of the connecting rod; the spiral spring is connected onto the connecting rod in a sleeving manner; one end of the temperature sensing glass sphereis fixedly connected with the second transverse plate; and the other end of the temperature sensing glass sphere is fixedly connected with the bottom surface of the cavity of the shell. The aluminiumalloy fire window can be automatically closed in the case of fire disaster and is simple in overall structure.
本发明提供了一种铝合金防火窗，包括窗框、窗户、滑轮、拉绳、蜗轮、蜗杆、支撑板、双金属片以及保护装置，蜗杆可转动地连接于两块支撑板之中，两块支撑板固设于双金属片的主动层上，双金属片固设于窗框之上，保护装置包括外壳、连接板、第一横板、连杆、第二横板、螺旋弹簧以及感温玻璃球，两块连接板的一端分别与双金属片的两端固接，另一端分别与第一横板的两端固接，连杆的一端与第一横板的中部固接，另一端位于外壳的内腔之中，第二横板的与连杆的另一端固接，螺旋弹簧套接在连杆之上，感温玻璃球的一端与第二横板固定连接，另一端与外壳的内腔底面固定连接。本发明可以使防火窗在火灾发生时自动关闭，其整体结构简单。
The invention provides an aluminium alloy fire window which comprises a window frame, a window body, a pulley, a draw cord, a worm wheel, a worm, two support plates, a bimetallic strip and a protector; the worm is rotatably connected into the two support plates; the two support plates are fixedly arranged on the active layer of the bimetallic strip; the bimetallic strip is fixed on the window frame; the protector comprises a shell, a connecting plate, a first transverse plate, a connecting rod, a second transverse plate, a spiral spring and a temperature sensing glass sphere; one end of each of two connecting plates is fixedly connected with the two ends of the bimetallic strip; the other end of each of the two connecting plates is fixedly connected with the two ends of the first transverse plate; one end of the connecting rod is fixedly connected with the middle of the first transverse plate; the other end of the connecting rod is positioned in the cavity of the shell; the second transverse plate is fixedly connected with the other end of the connecting rod; the spiral spring is connected onto the connecting rod in a sleeving manner; one end of the temperature sensing glass sphereis fixedly connected with the second transverse plate; and the other end of the temperature sensing glass sphere is fixedly connected with the bottom surface of the cavity of the shell. The aluminiumalloy fire window can be automatically closed in the case of fire disaster and is simple in overall structure.
本发明提供了一种铝合金防火窗，包括窗框、窗户、滑轮、拉绳、蜗轮、蜗杆、支撑板、双金属片以及保护装置，蜗杆可转动地连接于两块支撑板之中，两块支撑板固设于双金属片的主动层上，双金属片固设于窗框之上，保护装置包括外壳、连接板、第一横板、连杆、第二横板、螺旋弹簧以及感温玻璃球，两块连接板的一端分别与双金属片的两端固接，另一端分别与第一横板的两端固接，连杆的一端与第一横板的中部固接，另一端位于外壳的内腔之中，第二横板的与连杆的另一端固接，螺旋弹簧套接在连杆之上，感温玻璃球的一端与第二横板固定连接，另一端与外壳的内腔底面固定连接。本发明可以使防火窗在火灾发生时自动关闭，其整体结构简单。
Aluminium alloy fire window
一种铝合金防火窗
FENG JINXIA (author)
2020-10-30
Patent
Electronic Resource
Chinese
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
Window closing device for aluminum alloy fire-resistant window
| European Patent Office | 2021