Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Quickly-opened fire fighting access door for building
The invention discloses a building fire access door capable of being quickly opened, comprising a first door leaf, a second door leaf, a linkage structure, a first door frame, a second door frame and a door lock, the first door leaf and the second door leaf are arranged in the first door frame, and the first door leaf and the second door leaf are connected with the first door frame; the linkage structure comprises a handle, a limiting block, a spring limiting piece, a gear, a first connecting rod, a spring bolt, two limiting rods, a second connecting rod and a rotating shaft, the spring limiting piece is connected with the second door leaf, the rotating shaft is connected with the second door leaf and penetrates through the handle, the limiting block, the second connecting rod and the gear, and the first connecting rod is connected with the second connecting rod and the spring bolt. The spring bolt is arranged in the first door leaf, one end of the limiting rod is connected with the gear through the rack, the limiting rod is arranged in the second door leaf, the door lock is arranged on the first door leaf, the first door frame is arranged in the second door frame, and the lower side of the first door frame is connected with the lower side of the second door frame. Therefore, a relatively high security effect can be realized, and the device can be quickly opened when a fire hazard occurs.
本发明公开了一种建筑快速开启消防通道门，包括第一门扇、第二门扇、联动结构、第一门框、第二门框和门锁，第一门扇和第二门扇设在第一门框内，第一门扇和和第二门扇与第一门框连接，联动结构包括手柄、限位块、弹簧限位片、齿轮、第一连接杆、锁舌、两个限位杆、第二连接杆和转轴，弹簧限位片和第二门扇连接，转轴和第二门扇连接，转轴贯穿手柄、限位块、第二连接杆和齿轮，第一连接杆与第二连接杆和锁舌连接，锁舌设在第一门扇内，限位杆的一端通过齿条和齿轮连接，限位杆设在第二门扇内，门锁设在第一门扇上，第一门框设在第二门框内，第一门框的下侧和第二门框的下侧连接。由此，既能够实现较高的安防效果，又能够在发生火灾危险时迅速开启。
Quickly-opened fire fighting access door for building
The invention discloses a building fire access door capable of being quickly opened, comprising a first door leaf, a second door leaf, a linkage structure, a first door frame, a second door frame and a door lock, the first door leaf and the second door leaf are arranged in the first door frame, and the first door leaf and the second door leaf are connected with the first door frame; the linkage structure comprises a handle, a limiting block, a spring limiting piece, a gear, a first connecting rod, a spring bolt, two limiting rods, a second connecting rod and a rotating shaft, the spring limiting piece is connected with the second door leaf, the rotating shaft is connected with the second door leaf and penetrates through the handle, the limiting block, the second connecting rod and the gear, and the first connecting rod is connected with the second connecting rod and the spring bolt. The spring bolt is arranged in the first door leaf, one end of the limiting rod is connected with the gear through the rack, the limiting rod is arranged in the second door leaf, the door lock is arranged on the first door leaf, the first door frame is arranged in the second door frame, and the lower side of the first door frame is connected with the lower side of the second door frame. Therefore, a relatively high security effect can be realized, and the device can be quickly opened when a fire hazard occurs.
本发明公开了一种建筑快速开启消防通道门，包括第一门扇、第二门扇、联动结构、第一门框、第二门框和门锁，第一门扇和第二门扇设在第一门框内，第一门扇和和第二门扇与第一门框连接，联动结构包括手柄、限位块、弹簧限位片、齿轮、第一连接杆、锁舌、两个限位杆、第二连接杆和转轴，弹簧限位片和第二门扇连接，转轴和第二门扇连接，转轴贯穿手柄、限位块、第二连接杆和齿轮，第一连接杆与第二连接杆和锁舌连接，锁舌设在第一门扇内，限位杆的一端通过齿条和齿轮连接，限位杆设在第二门扇内，门锁设在第一门扇上，第一门框设在第二门框内，第一门框的下侧和第二门框的下侧连接。由此，既能够实现较高的安防效果，又能够在发生火灾危险时迅速开启。
Quickly-opened fire fighting access door for building
一种建筑快速开启消防通道门
DAI YANG (Autor:in) / HUI LIN (Autor:in) / GENG HUI (Autor:in) / XU YA (Autor:in) / CHANG YIYANG (Autor:in) / NI KUI (Autor:in) / YANG HU (Autor:in) / LIU PENG (Autor:in) / SUN NANNAN (Autor:in) / LI YANG (Autor:in)
06.06.2023
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
/
E05B
LOCKS
,
Schlösser
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