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A platform for research: civil engineering, architecture and urbanism
Manual steel rainproof shutter
A manual steel rainproof shutter comprises a frame body, a middle frame, shutter sheets, a manual executing mechanism, a shutter sheet positioning mechanism and a connecting rod, wherein rectangular steel tubes are welded to form the frame body which comprises a left vertical frame, a right vertical frame, an upper flat frame and a lower flat frame, and the middle frame is arranged in the middle of the frame body so that two shutter windows in which the shutter sheets can be contained can be formed; the shutter sheets comprise steel shutter sheets, shaft pressing plates, shutter sheet rotating arms and round shafts, each shutter sheet rotating arm comprises a pressing plate and a connecting plate, the manual executing mechanism comprises a U-type base, a handle and a Z-type transmission rod, the handle comprises a handle sleeve and a handle tube, and the shutter sheet positioning mechanism comprises a vertical straight element, a burr bar and a shaft sleeve. The manual steel rainproof shutter has the advantages of being convenient to open and close, high in structural strength, good in ventilation and rainproof effect, good in sealing effect and the like.
Manual steel rainproof shutter
A manual steel rainproof shutter comprises a frame body, a middle frame, shutter sheets, a manual executing mechanism, a shutter sheet positioning mechanism and a connecting rod, wherein rectangular steel tubes are welded to form the frame body which comprises a left vertical frame, a right vertical frame, an upper flat frame and a lower flat frame, and the middle frame is arranged in the middle of the frame body so that two shutter windows in which the shutter sheets can be contained can be formed; the shutter sheets comprise steel shutter sheets, shaft pressing plates, shutter sheet rotating arms and round shafts, each shutter sheet rotating arm comprises a pressing plate and a connecting plate, the manual executing mechanism comprises a U-type base, a handle and a Z-type transmission rod, the handle comprises a handle sleeve and a handle tube, and the shutter sheet positioning mechanism comprises a vertical straight element, a burr bar and a shaft sleeve. The manual steel rainproof shutter has the advantages of being convenient to open and close, high in structural strength, good in ventilation and rainproof effect, good in sealing effect and the like.
Manual steel rainproof shutter
ZHAO YONG (author) / ZHAO XINXIN (author) / WANG WENCHAO (author) / YAO WEIQIANG (author) / YAO WEIGUO (author)
2015-04-22
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