Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Corridor fireproof door
The invention belongs to the technical field of fireproof doors, and particularly relates to a corridor fireproof door which comprises a door frame, an auxiliary door and a fireproof opening and closing door, the auxiliary door and the fireproof opening and closing door are rotationally installed in the door frame, a bottom hidden type sealing piece is installed at the bottom of the door frame and installed in the ground, and the bottom hidden type sealing piece comprises a hidden type bottom frame. A sealing bottom strip is installed in the hidden bottom frame in a sliding mode, a bottom sealing strip is fixedly installed at the upper end of the sealing bottom strip, the slope strip is located between the L-shaped sealing strip and the fireproof opening and closing door, namely, the L-shaped sealing strip is protected, and the sealing bottom strip and the bottom sealing strip are installed in the hidden bottom frame. The bottom sealing strip located in the ground cannot be treaded, namely, the bottom sealing strip cannot be damaged, the integrity of the bottom sealing strip and the L-shaped sealing strip is guaranteed, and the situation that the sealing performance of the corridor fireproof door is affected due to damage of the bottom sealing strip and the L-shaped sealing strip is avoided.
本发明属于防火门技术领域，具体的说是一种楼道防火门，包括门架以及转动安装在门架内部的副门和防火开合门，门架的底部安装有底部隐藏式密封件，底部隐藏式密封件安装在地面内部，底部隐藏式密封件包括隐藏式底框，隐藏式底框内部滑动安装有密封底部条，密封底部条的上端固定安装有底部密封条，通过斜面条处于L型密封条和防火开合门之间的位置，即对L型密封条进行了防护，密封底部条和底部密封条安装在隐藏式底框内部，当人员通过门架时，踩踏不到处于地面内部的底部密封条，也即不能够对底部密封条造成损伤，保证底部密封条以及L型密封条的完整性，避免因底部密封条和L型密封条的损伤影响了楼道防火门的密封性。
Corridor fireproof door
The invention belongs to the technical field of fireproof doors, and particularly relates to a corridor fireproof door which comprises a door frame, an auxiliary door and a fireproof opening and closing door, the auxiliary door and the fireproof opening and closing door are rotationally installed in the door frame, a bottom hidden type sealing piece is installed at the bottom of the door frame and installed in the ground, and the bottom hidden type sealing piece comprises a hidden type bottom frame. A sealing bottom strip is installed in the hidden bottom frame in a sliding mode, a bottom sealing strip is fixedly installed at the upper end of the sealing bottom strip, the slope strip is located between the L-shaped sealing strip and the fireproof opening and closing door, namely, the L-shaped sealing strip is protected, and the sealing bottom strip and the bottom sealing strip are installed in the hidden bottom frame. The bottom sealing strip located in the ground cannot be treaded, namely, the bottom sealing strip cannot be damaged, the integrity of the bottom sealing strip and the L-shaped sealing strip is guaranteed, and the situation that the sealing performance of the corridor fireproof door is affected due to damage of the bottom sealing strip and the L-shaped sealing strip is avoided.
本发明属于防火门技术领域，具体的说是一种楼道防火门，包括门架以及转动安装在门架内部的副门和防火开合门，门架的底部安装有底部隐藏式密封件，底部隐藏式密封件安装在地面内部，底部隐藏式密封件包括隐藏式底框，隐藏式底框内部滑动安装有密封底部条，密封底部条的上端固定安装有底部密封条，通过斜面条处于L型密封条和防火开合门之间的位置，即对L型密封条进行了防护，密封底部条和底部密封条安装在隐藏式底框内部，当人员通过门架时，踩踏不到处于地面内部的底部密封条，也即不能够对底部密封条造成损伤，保证底部密封条以及L型密封条的完整性，避免因底部密封条和L型密封条的损伤影响了楼道防火门的密封性。
Corridor fireproof door
一种楼道防火门
DONG BO (Autor:in) / LIU WEN (Autor:in) / LUO XIAOFENG (Autor:in)
10.01.2025
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
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