A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention discloses a fire-fighting linkage high-temperature induction double-insurance automatic smoke exhaust window. The window comprises a window frame, a window sash, a chain window opener, awindow opening driving device and a pneumatic spring, wherein the chain extending end of the chain opener is fixed to the window sash, the window opening driving device is connected with a chain wheel mechanism, and the pneumatic spring is hinged to the window frame and the window sash; the window opening driving device comprises an electric window opening mechanism, a pneumatic window opening mechanism and a clutch; a self-locking worm mechanism of the electric window opening mechanism transfers torque of a motor to a first gear; a thermal fuse metal sheet of the pneumatic window opening mechanism is fixed to a fixed seat and a fixed rod; and a gear shaft can mesh with or be separated from the first gear under the action of the spring. By arranging the electric window opening mechanism and the pneumatic window opening mechanism, the first gear is driven to transmit power through the motor under the condition of electricity, and the window is opened; and if a fire breaks out when power is off, the thermal fuse metal sheet is automatically broken, the window sash can be automatically opened under the action of the pneumatic spring, and then the window can be opened under the power-off condition.
本发明公开了一种消防联动高温感应双保险自动排烟窗，包括窗框、窗扇、链条开窗器、开窗驱动装置和气动弹簧，链条开窗器的链条伸出端固定在窗扇上，开窗驱动装置与链轮机构连接，气动弹簧铰接在窗框和窗扇上；开窗驱动装置包括电动开窗机构、气动开窗机构和离合器；电动开窗机构的自锁蜗杆机构将电机扭矩传递给第一齿轮；气动开窗机构的热熔断金属片固定在固定座和固定杆上；齿轴可在弹簧作用下与第一齿轮啮合或分离；本申请通过设置电动开窗机构和气动开窗机构，在有电的情况下，通过电机带动第一齿轮传递动力，实现开窗；在断电时发生火警，热熔断金属片会自动断开，窗扇可在气动弹簧的作用下，实现在断电情况下的自动开窗。
The invention discloses a fire-fighting linkage high-temperature induction double-insurance automatic smoke exhaust window. The window comprises a window frame, a window sash, a chain window opener, awindow opening driving device and a pneumatic spring, wherein the chain extending end of the chain opener is fixed to the window sash, the window opening driving device is connected with a chain wheel mechanism, and the pneumatic spring is hinged to the window frame and the window sash; the window opening driving device comprises an electric window opening mechanism, a pneumatic window opening mechanism and a clutch; a self-locking worm mechanism of the electric window opening mechanism transfers torque of a motor to a first gear; a thermal fuse metal sheet of the pneumatic window opening mechanism is fixed to a fixed seat and a fixed rod; and a gear shaft can mesh with or be separated from the first gear under the action of the spring. By arranging the electric window opening mechanism and the pneumatic window opening mechanism, the first gear is driven to transmit power through the motor under the condition of electricity, and the window is opened; and if a fire breaks out when power is off, the thermal fuse metal sheet is automatically broken, the window sash can be automatically opened under the action of the pneumatic spring, and then the window can be opened under the power-off condition.
本发明公开了一种消防联动高温感应双保险自动排烟窗，包括窗框、窗扇、链条开窗器、开窗驱动装置和气动弹簧，链条开窗器的链条伸出端固定在窗扇上，开窗驱动装置与链轮机构连接，气动弹簧铰接在窗框和窗扇上；开窗驱动装置包括电动开窗机构、气动开窗机构和离合器；电动开窗机构的自锁蜗杆机构将电机扭矩传递给第一齿轮；气动开窗机构的热熔断金属片固定在固定座和固定杆上；齿轴可在弹簧作用下与第一齿轮啮合或分离；本申请通过设置电动开窗机构和气动开窗机构，在有电的情况下，通过电机带动第一齿轮传递动力，实现开窗；在断电时发生火警，热熔断金属片会自动断开，窗扇可在气动弹簧的作用下，实现在断电情况下的自动开窗。
Fire-fighting linkage high-temperature induction double-insurance automatic smoke exhaust window
消防联动高温感应双保险自动排烟窗
SU WEIHUA (author)
2020-07-28
Patent
Electronic Resource
Chinese
IPC:
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
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