Fireproof window with stopping arm device

• Main Author: CHAI HUAMING
• Format: Patent
• Language: Chinese; English
• Published: 01.11.2019
• Subjects: DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; FIXED CONSTRUCTIONS; FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES,FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS,BLINDS, GATES; LADDERS

The invention discloses a fireproof window with a stopping arm device. According to the technical scheme, the fireproof window comprises a frame body and two window bodies arranged in the frame body and hinged to the frame body, and fireproof glass is arranged in the window bodies; the frame body comprises an outer frame and a support beam fixedly connected between the opposite inner walls of theouter frame, and the stopping arm device used for stopping the window bodies from being opened and closed are arranged at the position, on one of the opening and closing sides of the window bodies, inthe frame body; the stopping arm device comprises two driving blocks arranged at the positions, facing one side of the opening and closing sides of the window bodies, of the supporting beam, and thetwo driving blocks are located at the two ends of the supporting beam; the two sides of each driving block are each provided with a telescopic arm, one end of each telescopic arm is hinged to the corresponding driving block, an