Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Detachable anti-cracking and anti-deformation bulletproof solid wood door
The invention discloses a detachable anti-cracking and anti-deformation bulletproof solid wood door which comprises a core plate, door edges, wood heads and vertical purlines, wherein the core plate is positioned in the middle; the door edges are positioned on the two sides of the core plate; the wood heads are positioned at the two ends of the core plate; the door edges, the wood heads, the vertical purlines and the core plate are fastened by concave-convex grooves, dowels and hammer head screws; natural slits are retained when all the materials are connected; steel plates and asbestos are additionally arranged among the core plate, the door edges, the wood heads and the vertical purlines; the steel plates are 5-10mm in thickness. According to the detachable anti-cracking and anti-deformation bulletproof solid wood door, a certain space can be retained when all the materials are expanded or contracted, so that a plate material can be prevented from being cracked and deformed and is bulletproof.
Detachable anti-cracking and anti-deformation bulletproof solid wood door
The invention discloses a detachable anti-cracking and anti-deformation bulletproof solid wood door which comprises a core plate, door edges, wood heads and vertical purlines, wherein the core plate is positioned in the middle; the door edges are positioned on the two sides of the core plate; the wood heads are positioned at the two ends of the core plate; the door edges, the wood heads, the vertical purlines and the core plate are fastened by concave-convex grooves, dowels and hammer head screws; natural slits are retained when all the materials are connected; steel plates and asbestos are additionally arranged among the core plate, the door edges, the wood heads and the vertical purlines; the steel plates are 5-10mm in thickness. According to the detachable anti-cracking and anti-deformation bulletproof solid wood door, a certain space can be retained when all the materials are expanded or contracted, so that a plate material can be prevented from being cracked and deformed and is bulletproof.
Detachable anti-cracking and anti-deformation bulletproof solid wood door
LIU SHULAN (Autor:in)
29.04.2015
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
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