Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Novel rolling shutter type high-speed door structure
The invention relates to the technical field of doors, in particular to a novel rolling shutter type high-speed door structure which comprises a door curtain. The upper end of the door curtain is fixed to a roller. Tracks are arranged on the left side and the right side of the door curtain. Each track comprises a fixed connection plate, a row of front arc-arched buffer plates and a row of rear arc-arched buffer plates. Guide intervals for the door curtain are formed between the row of front arc-arched buffer plates and the row of rear arc-arched buffer plates in the front-back direction. The door curtain is a flexible door curtain. Reinforcing protection bars are arranged on the door curtain and extend in the left-right direction. Guide devices acting on the guide intervals are arranged at the left end and the right end of each reinforcing protection bar. The portion, in front of the front arc-arched buffer plates and the portion, behind the rear arc-arched buffer plates, of the fixed connection plate are connected with semi-closed protection plates respectively. The novel rolling shutter type high-speed door structure is firm and stable in structure, not prone to damage, good in pressure resistance, long in service life and low in noise.
Novel rolling shutter type high-speed door structure
The invention relates to the technical field of doors, in particular to a novel rolling shutter type high-speed door structure which comprises a door curtain. The upper end of the door curtain is fixed to a roller. Tracks are arranged on the left side and the right side of the door curtain. Each track comprises a fixed connection plate, a row of front arc-arched buffer plates and a row of rear arc-arched buffer plates. Guide intervals for the door curtain are formed between the row of front arc-arched buffer plates and the row of rear arc-arched buffer plates in the front-back direction. The door curtain is a flexible door curtain. Reinforcing protection bars are arranged on the door curtain and extend in the left-right direction. Guide devices acting on the guide intervals are arranged at the left end and the right end of each reinforcing protection bar. The portion, in front of the front arc-arched buffer plates and the portion, behind the rear arc-arched buffer plates, of the fixed connection plate are connected with semi-closed protection plates respectively. The novel rolling shutter type high-speed door structure is firm and stable in structure, not prone to damage, good in pressure resistance, long in service life and low in noise.
Novel rolling shutter type high-speed door structure
SUN WENHONG (Autor:in)
12.08.2015
Patent
Elektronische Ressource
Englisch
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