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A platform for research: civil engineering, architecture and urbanism
Self-caulking smoke-proof type safety fireproof door
The invention discloses a self-caulking smoke-proof type safety fireproof door, and belongs to the technical field of fireproof materials. A certain gap can be reserved between the bottom end of a caulking smoke-proof long strip and the ground during installation, and an elastic sealing film can expand downwards to be tightly attached to the ground when a fire occurs through the arrangement of the caulking smoke-proof long strip, so that the gap between the bottom end of the caulking smoke-proof long strip and the ground is blocked, and diffusion of smoke is effectively hindered; a handle body can be used as a common door handle through the arrangement of an adjusting handle assembly, and the handle body can also be used for adjusting the elastic sealing film tightly attached to the ground to be separated from the ground, so that the fireproof door is convenient to open, and therefore the smoke-proof function of the fireproof door is remarkably improved on the premise that the fireproof door can be smoothly opened when the fire occurs, diffusion of smoke in the escape direction through the fireproof door is greatly reduced, the situation that the smoke hinders escape of people is avoided, and then practicability and safety performance are greatly improved.
本发明公开了一种自堵缝防烟型安全防火门，属于防火材料技术领域，可以实现在安装时，可使堵缝防烟长条的底端与地面间留有一定的缝隙，通过对堵缝防烟长条的设置，使得当火灾发生时，弹性密封膜可向下膨胀与地面紧贴，堵塞堵缝防烟长条底端与地面间的缝隙，进而有效阻碍烟气的扩散，并通过调节把手组件的设置，使得把手本体不仅可当做普通的门把手进行使用，还可用来调节使紧贴地面的弹性密封膜与地面脱离，使防火门便于打开，从而当火灾发生时，在防火门可顺利打开的前提下，显著提高了防火门的防烟功能，大幅度降低了烟气经防火门向逃生方向的扩散，防止烟气阻碍人们的逃生，进而大大提高了实用性以及安全性能。
Self-caulking smoke-proof type safety fireproof door
The invention discloses a self-caulking smoke-proof type safety fireproof door, and belongs to the technical field of fireproof materials. A certain gap can be reserved between the bottom end of a caulking smoke-proof long strip and the ground during installation, and an elastic sealing film can expand downwards to be tightly attached to the ground when a fire occurs through the arrangement of the caulking smoke-proof long strip, so that the gap between the bottom end of the caulking smoke-proof long strip and the ground is blocked, and diffusion of smoke is effectively hindered; a handle body can be used as a common door handle through the arrangement of an adjusting handle assembly, and the handle body can also be used for adjusting the elastic sealing film tightly attached to the ground to be separated from the ground, so that the fireproof door is convenient to open, and therefore the smoke-proof function of the fireproof door is remarkably improved on the premise that the fireproof door can be smoothly opened when the fire occurs, diffusion of smoke in the escape direction through the fireproof door is greatly reduced, the situation that the smoke hinders escape of people is avoided, and then practicability and safety performance are greatly improved.
本发明公开了一种自堵缝防烟型安全防火门，属于防火材料技术领域，可以实现在安装时，可使堵缝防烟长条的底端与地面间留有一定的缝隙，通过对堵缝防烟长条的设置，使得当火灾发生时，弹性密封膜可向下膨胀与地面紧贴，堵塞堵缝防烟长条底端与地面间的缝隙，进而有效阻碍烟气的扩散，并通过调节把手组件的设置，使得把手本体不仅可当做普通的门把手进行使用，还可用来调节使紧贴地面的弹性密封膜与地面脱离，使防火门便于打开，从而当火灾发生时，在防火门可顺利打开的前提下，显著提高了防火门的防烟功能，大幅度降低了烟气经防火门向逃生方向的扩散，防止烟气阻碍人们的逃生，进而大大提高了实用性以及安全性能。
Self-caulking smoke-proof type safety fireproof door
一种自堵缝防烟型安全防火门
LAI YONGYU (author)
2021-07-20
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
/
E05B
LOCKS
,
Schlösser
Household self-starting type smoke-proof and fireproof door
| European Patent Office | 2021