Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Fireproof door with buffer closing effect
The invention discloses a fireproof door with a buffer closing effect. The fireproof door comprises a door frame and a pair of door plates mounted on the door frame through hinges, and the door plateis also connected with the door frame through an automatic door closer and a buffering mechanism. The buffering mechanism comprises buffering air bags and movable rods, mounting grooves are formed inthe sides, provided with the hinges, of the door plates, the buffering air bags are fixedly installed in the mounting grooves, and parts of the buffering air bags protrude out of the mounting grooves;and a mounting cavity is formed in each door plate, a buffer solution is arranged in each mounting cavity, each movable rod is further arranged in each mounting cavity, a first movable cavity and a second movable cavity communicating with each mounting cavity are formed in each door plate, the two ends of each movable rod are respectively sealed and inserted in each first movable cavity and eachsecond movable cavity, and the end, away from each mounting cavity, of the first movable cavity communicates with each mounting groove. By presetting the final speed that the door plates can reach inthe automatic closing process, collision between the door plates and the door frame can be avoided.
本发明公开了一种具有缓冲闭合效果的防火门，包括门框和一对通过合页安装在门框上的门板，所述门板还通过自动闭门器和缓冲机构与门框连接；其中，所述缓冲机构包括缓冲缓冲气囊和活动杆，所述门板装有合页的一侧开设有安装槽，所述缓冲气囊固定安装在安装槽内，且部分突出安装槽，所述门板内部开设有安装腔，所述安装腔内装设有缓冲液，所述安装腔内还设有活动杆，所述门板开设有与安装腔连通的第一活动腔和第二活动腔，所述活动杆的两端分别密封插设在第一活动腔和第二活动腔内，所述第一活动腔远离安装腔的一端与安装槽连通。本发明通过预设门板在自动关闭过程中最终能够达到的速度，便可避免门板与门框之间产生碰撞。
Fireproof door with buffer closing effect
The invention discloses a fireproof door with a buffer closing effect. The fireproof door comprises a door frame and a pair of door plates mounted on the door frame through hinges, and the door plateis also connected with the door frame through an automatic door closer and a buffering mechanism. The buffering mechanism comprises buffering air bags and movable rods, mounting grooves are formed inthe sides, provided with the hinges, of the door plates, the buffering air bags are fixedly installed in the mounting grooves, and parts of the buffering air bags protrude out of the mounting grooves;and a mounting cavity is formed in each door plate, a buffer solution is arranged in each mounting cavity, each movable rod is further arranged in each mounting cavity, a first movable cavity and a second movable cavity communicating with each mounting cavity are formed in each door plate, the two ends of each movable rod are respectively sealed and inserted in each first movable cavity and eachsecond movable cavity, and the end, away from each mounting cavity, of the first movable cavity communicates with each mounting groove. By presetting the final speed that the door plates can reach inthe automatic closing process, collision between the door plates and the door frame can be avoided.
本发明公开了一种具有缓冲闭合效果的防火门，包括门框和一对通过合页安装在门框上的门板，所述门板还通过自动闭门器和缓冲机构与门框连接；其中，所述缓冲机构包括缓冲缓冲气囊和活动杆，所述门板装有合页的一侧开设有安装槽，所述缓冲气囊固定安装在安装槽内，且部分突出安装槽，所述门板内部开设有安装腔，所述安装腔内装设有缓冲液，所述安装腔内还设有活动杆，所述门板开设有与安装腔连通的第一活动腔和第二活动腔，所述活动杆的两端分别密封插设在第一活动腔和第二活动腔内，所述第一活动腔远离安装腔的一端与安装槽连通。本发明通过预设门板在自动关闭过程中最终能够达到的速度，便可避免门板与门框之间产生碰撞。
Fireproof door with buffer closing effect
一种具有缓冲闭合效果的防火门
ZHOU FEIQIANG (Autor:in) / XU XIAOYU (Autor:in)
13.11.2020
Patent
Elektronische Ressource
Chinesisch
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
/
E05F
DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION
,
Vorrichtungen zum Bewegen der Flügel in die Offen- oder Schließstellung
Staircase fireproof door opening and closing structure
| Europäisches Patentamt | 2021