Sealing type rotating door

• Main Authors: SUN WANMIN, MA XIANLIN, YANG XUEQIAN, LI HAIYANG, JIN HUAFU, CAO DONG
• Format: Patent
• Language: Chinese; English
• Published: 10.09.2014
• 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 utility model discloses a sealing type rotating door, which comprises a door body (2), wherein the door body (2) is matched with a door frame (1) and can swing relative to the door frame (1). The sealing type rotating door is characterized in that the top end of the outer side of the door body (2) is provided with a bending element (3), the end part of the bending element (3) is hinged to the work end of an air cylinder (4), the air cylinder (4) is hinged to a fulcrum (5), an auxiliary sealing strip (6) is arranged on the side edge, far away from hinges, of the inner side of the door body (2), a sealing blocking element (7) matched with the auxiliary sealing strip (6) is arranged on one side, far away from the hinges, of the door frame (1), a sealing box (8) is arranged on the side edge, near the hinges, of the inner side of the door body (2), a pressure regulating screw rod (9) is connected into the sealing box (8) through screw threads, one end of the pressure regulating screw rod (9) is connected with