A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Anti-riot airtight armored steel heat insulation fireproof door
The invention relates to the technical field of fireproof doors, in particular to an anti-riot airtight armored steel heat insulation fireproof door which comprises a door frame, a door body is connected in the door frame, strip-shaped grooves are formed in the periphery of the door body, sealing grooves corresponding to the strip-shaped grooves are formed in the periphery of the inner side of the door frame, a working cavity is formed in the door body, and the working cavity is communicated with the working cavity. The four groups of sealing plates are respectively arranged in the strip-shaped grooves in a sliding connection manner; the shaft rods are rotationally connected to the front side and the rear side of the working cavity; the first gear is fixedly arranged on the outer surface of the shaft rod in a sleeving mode. Through the arranged sealing plates, when a fire disaster happens, a person drives a shaft rod to rotate to drive a first gear to rotate, the first gear drives multiple sets of threaded lead screws to rotate synchronously through a transmission assembly, and therefore the four sets of sealing plates are driven to move outwards from the interior of a strip-shaped groove and be inserted into sealing grooves, and a gap between the door body and the door frame is closed; and diffusion of dense smoke is reduced.
本发明涉及防火门技术领域，具体涉及一种防暴密闭装甲钢质隔热防火门，包括有门框，所述门框内连接有门体，所述门体的四周分别开设有条形槽，所述门框内侧的四周分别开设有与条形槽相对应的密封槽，所述门体内开设有工作腔，还包括四组密封板，分别滑动连接设置在条形槽内；轴杆，转动连接设置在工作腔的前后两侧；第一齿轮，固定套设在轴杆的外表面。本发明通过设置的密封板，当火灾发生时，人员带动轴杆转动去带动第一齿轮转动，第一齿轮通过传动组件带动多组螺纹丝杆同步转动，从而带动四组密封板从条形槽内向外移出并插入至密封槽内，从而密闭门体和门框之间的缝隙，减少浓烟的扩散。
Anti-riot airtight armored steel heat insulation fireproof door
The invention relates to the technical field of fireproof doors, in particular to an anti-riot airtight armored steel heat insulation fireproof door which comprises a door frame, a door body is connected in the door frame, strip-shaped grooves are formed in the periphery of the door body, sealing grooves corresponding to the strip-shaped grooves are formed in the periphery of the inner side of the door frame, a working cavity is formed in the door body, and the working cavity is communicated with the working cavity. The four groups of sealing plates are respectively arranged in the strip-shaped grooves in a sliding connection manner; the shaft rods are rotationally connected to the front side and the rear side of the working cavity; the first gear is fixedly arranged on the outer surface of the shaft rod in a sleeving mode. Through the arranged sealing plates, when a fire disaster happens, a person drives a shaft rod to rotate to drive a first gear to rotate, the first gear drives multiple sets of threaded lead screws to rotate synchronously through a transmission assembly, and therefore the four sets of sealing plates are driven to move outwards from the interior of a strip-shaped groove and be inserted into sealing grooves, and a gap between the door body and the door frame is closed; and diffusion of dense smoke is reduced.
本发明涉及防火门技术领域，具体涉及一种防暴密闭装甲钢质隔热防火门，包括有门框，所述门框内连接有门体，所述门体的四周分别开设有条形槽，所述门框内侧的四周分别开设有与条形槽相对应的密封槽，所述门体内开设有工作腔，还包括四组密封板，分别滑动连接设置在条形槽内；轴杆，转动连接设置在工作腔的前后两侧；第一齿轮，固定套设在轴杆的外表面。本发明通过设置的密封板，当火灾发生时，人员带动轴杆转动去带动第一齿轮转动，第一齿轮通过传动组件带动多组螺纹丝杆同步转动，从而带动四组密封板从条形槽内向外移出并插入至密封槽内，从而密闭门体和门框之间的缝隙，减少浓烟的扩散。
Anti-riot airtight armored steel heat insulation fireproof door
一种防暴密闭装甲钢质隔热防火门
HAO JINGXIN (author) / HU WEIYONG (author) / CHEN RUOJUN (author)
2024-10-01
Patent
Electronic Resource
Chinese
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