A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Anti-theft window with escaping function
The invention discloses an anti-theft window with an escaping function. The anti-theft window comprises a window frame. The bottom end of the window frame is provided with a pair of mounting bases. The mounting bases are provided with shaft holes. A rotating shaft is inserted into the shaft holes. The two ends of the rotting shaft are each fixedly provided with a sliding rail. The top ends of the two sliding rails are provided with steel wire ropes, and the steel wire ropes penetrate through pulleys arranged at the top end of the window frame to be connected with lifting and rotating handles. Transverse ladder fences are arranged between the sliding rails and the window frame. The bottom ends of the ladder fences are connected with the rotating shaft through connection blocks. The two ends of a transverse rod at the top ends of the ladder fences are fixedly connected with the top ends of the sliding rails. The anti-theft window is designed and manufactured by the adoption of the mechanical principle, free stretching out and drawing back are achieved under the gravity action of the of the ladder fences, the power in the whole pulling down process is provided through manual operation, no power device is required to be additionally and separately arranged, the anti-theft window is simple in structure and easy to manufacture, the environment is protected, and energy is saved.
Anti-theft window with escaping function
The invention discloses an anti-theft window with an escaping function. The anti-theft window comprises a window frame. The bottom end of the window frame is provided with a pair of mounting bases. The mounting bases are provided with shaft holes. A rotating shaft is inserted into the shaft holes. The two ends of the rotting shaft are each fixedly provided with a sliding rail. The top ends of the two sliding rails are provided with steel wire ropes, and the steel wire ropes penetrate through pulleys arranged at the top end of the window frame to be connected with lifting and rotating handles. Transverse ladder fences are arranged between the sliding rails and the window frame. The bottom ends of the ladder fences are connected with the rotating shaft through connection blocks. The two ends of a transverse rod at the top ends of the ladder fences are fixedly connected with the top ends of the sliding rails. The anti-theft window is designed and manufactured by the adoption of the mechanical principle, free stretching out and drawing back are achieved under the gravity action of the of the ladder fences, the power in the whole pulling down process is provided through manual operation, no power device is required to be additionally and separately arranged, the anti-theft window is simple in structure and easy to manufacture, the environment is protected, and energy is saved.
Anti-theft window with escaping function
HUANG LONGHAI (author) / HUANG YAOQIONG (author) / WU LEI (author)
2015-05-13
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
Tall building emergency escaping fire protection and theft prevention window
| European Patent Office | 2015