Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Adjustable door leaf for escape door and adjusting method thereof
The invention discloses an adjustable door leaf for an escape door and an adjusting method of the adjustable door leaf. The adjustable door leaf comprises an upper cross beam fixed to a door machine or a door frame, a swing arm assembly, a door leaf body, a rotating block, an adjusting block and an adjusting screw. The swing arm assembly is rotatably arranged on the upper cross beam in the axial direction, the door leaf body is arranged below the upper cross beam, the rotating block is arranged on the door leaf body, the adjusting block and the adjusting screw are arranged on the door leaf body, the rotating block and the swing arm assembly are connected together, and the rotating block and the swing arm assembly are connected through a pin shaft. The swing arm assembly comprises a connecting rod on the upper cross beam and a swing arm connected with the connecting rod, the adjusting block and one end of the swing am are connected together through the adjusting screw, and the distance between the swing arm and the adjusting block can be adjusted through the adjusting screw. The distance between the lower end of the door leaf body and the horizontal ground can be adjusted, therefore, the door leaf body and the ground can be kept even, the door leaf body and the ground cannot be damaged, meanwhile, the door leaf cannot be blocked, and the safety of people is guaranteed.
Adjustable door leaf for escape door and adjusting method thereof
The invention discloses an adjustable door leaf for an escape door and an adjusting method of the adjustable door leaf. The adjustable door leaf comprises an upper cross beam fixed to a door machine or a door frame, a swing arm assembly, a door leaf body, a rotating block, an adjusting block and an adjusting screw. The swing arm assembly is rotatably arranged on the upper cross beam in the axial direction, the door leaf body is arranged below the upper cross beam, the rotating block is arranged on the door leaf body, the adjusting block and the adjusting screw are arranged on the door leaf body, the rotating block and the swing arm assembly are connected together, and the rotating block and the swing arm assembly are connected through a pin shaft. The swing arm assembly comprises a connecting rod on the upper cross beam and a swing arm connected with the connecting rod, the adjusting block and one end of the swing am are connected together through the adjusting screw, and the distance between the swing arm and the adjusting block can be adjusted through the adjusting screw. The distance between the lower end of the door leaf body and the horizontal ground can be adjusted, therefore, the door leaf body and the ground can be kept even, the door leaf body and the ground cannot be damaged, meanwhile, the door leaf cannot be blocked, and the safety of people is guaranteed.
Adjustable door leaf for escape door and adjusting method thereof
ZHANG SUMING (Autor:in) / HUANG JIA (Autor:in) / LIU DIANYUE (Autor:in) / YANG JINGFENG (Autor:in) / LAI JIAOJIN (Autor:in)
13.05.2015
Patent
Elektronische Ressource
Englisch
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
/
E05D
Scharniere oder andere Aufhängevorrichtungen für Türen, Fenster oder Flügel
,
HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS, OR WINGS