Induction heat insulation steel fireproof door

• Main Authors: LI WENZHUO, XIA TAOSHENG, ZHANG YUZHU, XUAN JINHUA
• Format: Patent
• Language: Chinese; English
• Published: 17.05.2024
• Subjects: ACCESSORIES THEREFOR; 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; HANDCUFFS; KEYS; LADDERS; LOCKS; SAFES; WINDOW OR DOOR FITTINGS

The utility model relates to the technical field of fireproof doors, and discloses an induction heat insulation steel fireproof door which comprises a wall body, a groove is formed in the wall body, an induction fireproof door body is slidably arranged in the groove, a mounting groove is formed in the induction fireproof door body, and a small door is rotationally connected into the mounting groove through a rotating shaft. The end, away from the rotating shaft, of the small door is connected with the induction fireproof door body in a clamped mode through a clamping assembly, the clamping assembly comprises a sliding groove formed in the small door, a clamping block is arranged in the sliding groove in a sliding mode, and a spring is fixedly installed between the clamping block and the bottom wall of the sliding groove. According to the induction fireproof door, the mounting groove is formed in the induction fireproof door body, and the small door is rotationally arranged in the mounting groove, so that when