Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Sinking type anti-radiation steel door assembly
The invention discloses a sinking type anti-radiation steel door assembly. The assembly comprises an upper opening and a steel frame located under the ground plane, wherein a door plate is arranged in the steel frame fixedly provided with a turbine, the turbine is connected to a motor through a speed reduction mechanism, the door plate comprises a steel outer sleeve and a lead core cast in the inner cavity of the steel outer sleeve, the outer side of the door plate is provided with a rack matched with the turbine, and meanwhile a cover plate is arranged on an upper opening of a door frame. The sinking type anti-radiation steel door assembly has the advantages that a steel structure building is not damaged and integrity is good.
Sinking type anti-radiation steel door assembly
The invention discloses a sinking type anti-radiation steel door assembly. The assembly comprises an upper opening and a steel frame located under the ground plane, wherein a door plate is arranged in the steel frame fixedly provided with a turbine, the turbine is connected to a motor through a speed reduction mechanism, the door plate comprises a steel outer sleeve and a lead core cast in the inner cavity of the steel outer sleeve, the outer side of the door plate is provided with a rack matched with the turbine, and meanwhile a cover plate is arranged on an upper opening of a door frame. The sinking type anti-radiation steel door assembly has the advantages that a steel structure building is not damaged and integrity is good.
Sinking type anti-radiation steel door assembly
JIANG XIUZHI (Autor:in)
13.05.2015
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
/
B32B
LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
,
Schichtkörper, d.h. aus Ebenen oder gewölbten Schichten, z.B. mit zell- oder wabenförmiger Form, aufgebaute Erzeugnisse
/
E05F
DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION
,
Vorrichtungen zum Bewegen der Flügel in die Offen- oder Schließstellung
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