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A platform for research: civil engineering, architecture and urbanism
Door component used for defending against hurricane
The invention discloses a door component used for defending against a hurricane. The door component is installed on a door in a hinged mode through a frame component. The maximum torque offset is provided through spiral springs, and when the door and a frame are arranged on the same plane, the door needs to be lifted up through the force of the minimum limit. Due to the fact that when the door is opened, the expansion torque of a coil is reduced and reaches to zero at the approximately vertical position. The reverse (compressed) torque is generated at the approximately vertical position for coping with the door tending to descend. A locking mechanism is clamped with the door relative to the frame. The frame comprises two rectangular faces which are arranged in parallel and separately so that the rigid meshing in the concrete pouring process can be achieved.
Door component used for defending against hurricane
The invention discloses a door component used for defending against a hurricane. The door component is installed on a door in a hinged mode through a frame component. The maximum torque offset is provided through spiral springs, and when the door and a frame are arranged on the same plane, the door needs to be lifted up through the force of the minimum limit. Due to the fact that when the door is opened, the expansion torque of a coil is reduced and reaches to zero at the approximately vertical position. The reverse (compressed) torque is generated at the approximately vertical position for coping with the door tending to descend. A locking mechanism is clamped with the door relative to the frame. The frame comprises two rectangular faces which are arranged in parallel and separately so that the rigid meshing in the concrete pouring process can be achieved.
Door component used for defending against hurricane
MARCIO FEREZ (author)
2015-09-30
Patent
Electronic Resource
English
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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