Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Steel fireproof door
The invention relates to the technical field of fireproof doors, in particular to a steel fireproof door which comprises a door frame and a cleaning plate, a door plate is hinged to the inner surface of the door frame, a rectangular groove is formed in the center of the door plate, fireproof glass is fixedly connected into the rectangular groove, and a movable groove is formed in the door plate; a fixing rod is fixedly connected into the movable groove, the lower end of the fixing rod is fixedly connected with the fireproof glass, a through hole is formed in the outer surface of the upper end of the cleaning plate, the fixing rod penetrates through the through hole, a pressure spring is wound on the annular outer surface of the fixing rod, and a sealing plate is hinged to the outer surface of one side of the movable groove. According to the device, cleaning personnel can conveniently clean fireproof glass, meanwhile, when a fire occurs, escape personnel can conveniently and rapidly clean combustion dust attached to the fireproof glass of the door plate, the escape personnel can conveniently observe the external fire situation, and therefore the use efficiency of the device is improved.
本发明涉及防火门技术领域，尤其是涉及一种钢质防火门，包括门框与清理板，所述门框的内表面铰接有门板，所述门板的中心位置开设有矩形槽，所述矩形槽的内部固定连接有防火玻璃，所述门板的内部开设有活动槽，所述活动槽的内部固定连接有固定杆，所述固定杆的下端与防火玻璃固定连接，所述清理板的上端外表面开设有通孔，所述固定杆贯穿通孔，所述固定杆的环形外表面缠绕有压力弹簧，所述活动槽的一侧外表面铰接有密封板，该装置能够便于清扫人员对防火玻璃进行清理，同时在发生火灾时，能够便于逃生人员快速清理门板的防火玻璃上附着的燃烧灰尘，以便逃生人员观察外部火势情况，从而提高装置的使用效率。
Steel fireproof door
The invention relates to the technical field of fireproof doors, in particular to a steel fireproof door which comprises a door frame and a cleaning plate, a door plate is hinged to the inner surface of the door frame, a rectangular groove is formed in the center of the door plate, fireproof glass is fixedly connected into the rectangular groove, and a movable groove is formed in the door plate; a fixing rod is fixedly connected into the movable groove, the lower end of the fixing rod is fixedly connected with the fireproof glass, a through hole is formed in the outer surface of the upper end of the cleaning plate, the fixing rod penetrates through the through hole, a pressure spring is wound on the annular outer surface of the fixing rod, and a sealing plate is hinged to the outer surface of one side of the movable groove. According to the device, cleaning personnel can conveniently clean fireproof glass, meanwhile, when a fire occurs, escape personnel can conveniently and rapidly clean combustion dust attached to the fireproof glass of the door plate, the escape personnel can conveniently observe the external fire situation, and therefore the use efficiency of the device is improved.
本发明涉及防火门技术领域，尤其是涉及一种钢质防火门，包括门框与清理板，所述门框的内表面铰接有门板，所述门板的中心位置开设有矩形槽，所述矩形槽的内部固定连接有防火玻璃，所述门板的内部开设有活动槽，所述活动槽的内部固定连接有固定杆，所述固定杆的下端与防火玻璃固定连接，所述清理板的上端外表面开设有通孔，所述固定杆贯穿通孔，所述固定杆的环形外表面缠绕有压力弹簧，所述活动槽的一侧外表面铰接有密封板，该装置能够便于清扫人员对防火玻璃进行清理，同时在发生火灾时，能够便于逃生人员快速清理门板的防火玻璃上附着的燃烧灰尘，以便逃生人员观察外部火势情况，从而提高装置的使用效率。
Steel fireproof door
一种钢质防火门
ZHAO XINHAO (Autor:in) / JING LEI (Autor:in)
08.03.2022
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
/
A47L
DOMESTIC WASHING OR CLEANING
,
Waschen oder Reinigen im Haushalt