A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Door/window auxiliary frame and application method thereof
The invention provides a door/window auxiliary frame, which comprises an upper frame plate, a lower frame plate, a left frame plate and a right frame plate, wherein the four frame plates are connected together. A corner formed between the two ends of each frame plate is in the form of an oblique angle with the cutting angle thereof to be 45 degrees. Adjacent frame plates are connected through the welding process. Inside each frame plate, a longitudinal slot is arranged to extend along the length direction of the frame plate. A right angle-shaped connector is inserted into the longitudinal slots of adjacent frame plates and the connector is provided with inverted teeth. The frame plates are the same in cross-sectional area. The middle part of the cross section of each frame plate is provided with a reinforcing rib and a longitudinal slot and the reinforcing rib is connected with a fixed sheet via a screw. The fixed sheet is connected with a wall body via an expansion bolt. The two sides of the cross section of each frame plate are respectively provided with a fixing slot. The lower side of the cross section of each frame plate is provided with a buckle for being connected with the fixed sheet. The application method comprises the steps of assembling the auxiliary frame, connecting the auxiliary frame with the wall body, and connecting the auxiliary frame with a door/window.
Door/window auxiliary frame and application method thereof
The invention provides a door/window auxiliary frame, which comprises an upper frame plate, a lower frame plate, a left frame plate and a right frame plate, wherein the four frame plates are connected together. A corner formed between the two ends of each frame plate is in the form of an oblique angle with the cutting angle thereof to be 45 degrees. Adjacent frame plates are connected through the welding process. Inside each frame plate, a longitudinal slot is arranged to extend along the length direction of the frame plate. A right angle-shaped connector is inserted into the longitudinal slots of adjacent frame plates and the connector is provided with inverted teeth. The frame plates are the same in cross-sectional area. The middle part of the cross section of each frame plate is provided with a reinforcing rib and a longitudinal slot and the reinforcing rib is connected with a fixed sheet via a screw. The fixed sheet is connected with a wall body via an expansion bolt. The two sides of the cross section of each frame plate are respectively provided with a fixing slot. The lower side of the cross section of each frame plate is provided with a buckle for being connected with the fixed sheet. The application method comprises the steps of assembling the auxiliary frame, connecting the auxiliary frame with the wall body, and connecting the auxiliary frame with a door/window.
Door/window auxiliary frame and application method thereof
LIU JIANJIAN (author) / PAN LIQUN (author) / CHEN SHIJIE (author)
2016-01-27
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
Door and window auxiliary frame and installation method thereof
| European Patent Office | 2015
Door/window auxiliary frame and method of installing door frame or window frame by utilizing same
| European Patent Office | 2015
Door and window auxiliary frame structure and mounting method thereof
| European Patent Office | 2024