Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
An outward opening type fireproof door comprises a door body, one side of the door body is arranged to be the outer side, the other side of the door body is arranged to be the inner side, upper locking mechanisms are fixedly installed on the upper portion and the two sides of the inner side of the door body, and a lower locking mechanism is fixedly installed on the lower portion of the inner side of the door body. The upper locking mechanism comprises a fixing cylinder fixedly installed on the inner side of the door body and a fixing rod inserted in the fixing cylinder, a supporting spring fixedly connected with the fixing rod is further fixedly installed in the fixing cylinder, and a locking bolt used for fixing the fixing rod is connected to the fixing cylinder in a screwed mode. The lower locking mechanism comprises a locking block fixedly installed on the inner side of the door body, a telescopic rod is rotationally connected to the locking block, and the telescopic rod comprises an outer rod and an inner rod with one end inserted into the outer rod. The fireproof door is practical, reliable and easy and convenient to operate, the door body can be quickly locked and fixed from the inner side through the arrangement of the upper locking mechanism and the lower locking mechanism, the door body is in a closed state all the time, and therefore the better isolation and fireproof effects are achieved.
一种外开式防火门，包括门体，门体的一侧设置为外侧，门体的另一侧设置为内侧，在门体内侧的上部和两侧均固定安装有上锁紧机构，在门体内侧的下部固定安装有下锁紧机构；所述上锁紧机构包括固定安装在门体内侧的固定筒和插装在固定筒内的固定杆，固定筒内还固定安装有与固定杆固定连接的支撑弹簧，在固定筒上旋接有用于对固定杆进行固定的锁紧螺栓；所述下锁紧机构包括固定安装在门体内侧的锁紧块，在锁紧块上转动连接有伸缩杆，伸缩杆包括外杆和一端插装在外杆内的内杆。该防火门实用可靠、操作简单方便，通过上锁紧机构和下锁紧机构的设置，能够快速从内侧将门体进行锁紧固定，使得门体始终处于关闭状态，从而更好得起到隔离、防火的作用。
An outward opening type fireproof door comprises a door body, one side of the door body is arranged to be the outer side, the other side of the door body is arranged to be the inner side, upper locking mechanisms are fixedly installed on the upper portion and the two sides of the inner side of the door body, and a lower locking mechanism is fixedly installed on the lower portion of the inner side of the door body. The upper locking mechanism comprises a fixing cylinder fixedly installed on the inner side of the door body and a fixing rod inserted in the fixing cylinder, a supporting spring fixedly connected with the fixing rod is further fixedly installed in the fixing cylinder, and a locking bolt used for fixing the fixing rod is connected to the fixing cylinder in a screwed mode. The lower locking mechanism comprises a locking block fixedly installed on the inner side of the door body, a telescopic rod is rotationally connected to the locking block, and the telescopic rod comprises an outer rod and an inner rod with one end inserted into the outer rod. The fireproof door is practical, reliable and easy and convenient to operate, the door body can be quickly locked and fixed from the inner side through the arrangement of the upper locking mechanism and the lower locking mechanism, the door body is in a closed state all the time, and therefore the better isolation and fireproof effects are achieved.
一种外开式防火门，包括门体，门体的一侧设置为外侧，门体的另一侧设置为内侧，在门体内侧的上部和两侧均固定安装有上锁紧机构，在门体内侧的下部固定安装有下锁紧机构；所述上锁紧机构包括固定安装在门体内侧的固定筒和插装在固定筒内的固定杆，固定筒内还固定安装有与固定杆固定连接的支撑弹簧，在固定筒上旋接有用于对固定杆进行固定的锁紧螺栓；所述下锁紧机构包括固定安装在门体内侧的锁紧块，在锁紧块上转动连接有伸缩杆，伸缩杆包括外杆和一端插装在外杆内的内杆。该防火门实用可靠、操作简单方便，通过上锁紧机构和下锁紧机构的设置，能够快速从内侧将门体进行锁紧固定，使得门体始终处于关闭状态，从而更好得起到隔离、防火的作用。
Outward opening type fireproof door
外开式防火门
ZHANG CHEN (Autor:in)
20.05.2022
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
/
E05C
Riegel oder Feststellvorrichtungen für Flügel, insbesondere für Türen oder Fenster
,
BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
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