Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Tunnel smoke exhaust device
The embodiment of the invention relates to the technical field of tunnel ventilation and smoke exhaust, in particular to a tunnel smoke exhaust device. The tunnel smoke exhaust device is used for controlling the opening and closing of a smoke exhaust air port arranged in a wall body between a smoke exhaust air duct and a tunnel, and comprises a door rolling machine and a curtain plate assembly which are fixedly arranged on a wall body at the top of the smoke exhaust air port; the curtain plate assembly can be wound on a reel; guide rails extending in the vertical direction are embedded in wallbodies at the two sides of the smoke exhaust air port, and the guide rails are provided with sliding grooves in sliding fit with the side edges of the curtain plate assembly; and a wall body at the bottom of the smoke exhaust air port is provided with a bottom groove, and the bottom groove is used for accommodating the bottom edge of the curtain plate assembly. The tunnel smoke exhaust device hasthe characteristics of good sealing effect and high bearing capacity, and can solve the problem of poor sealing performance of an existing smoke exhaust air port due to the structure of a valve body.
本申请实施例涉及隧道通风排烟技术领域，具体地，涉及一种隧道排烟装置。该隧道排烟装置用于控制设置在排烟风道与隧洞之间的墙体上的排烟风口的启闭，并包括固定安装于排烟风口顶部墙体上的卷门机和帘板组件；帘板组件能够卷绕于卷轴上；在排烟风口两侧的墙体上嵌装有沿竖直方向延伸的导轨，导轨设置有与帘板组件侧边滑动配合的滑槽；在排烟风口底部的墙体上设置有底槽，底槽用于容置帘板组件的底边。上述隧道排烟装置具有密封效果好和承压能力高的特点，并能够解决现有排烟风口因阀体本身结构导致的密封性能差的问题。
Tunnel smoke exhaust device
The embodiment of the invention relates to the technical field of tunnel ventilation and smoke exhaust, in particular to a tunnel smoke exhaust device. The tunnel smoke exhaust device is used for controlling the opening and closing of a smoke exhaust air port arranged in a wall body between a smoke exhaust air duct and a tunnel, and comprises a door rolling machine and a curtain plate assembly which are fixedly arranged on a wall body at the top of the smoke exhaust air port; the curtain plate assembly can be wound on a reel; guide rails extending in the vertical direction are embedded in wallbodies at the two sides of the smoke exhaust air port, and the guide rails are provided with sliding grooves in sliding fit with the side edges of the curtain plate assembly; and a wall body at the bottom of the smoke exhaust air port is provided with a bottom groove, and the bottom groove is used for accommodating the bottom edge of the curtain plate assembly. The tunnel smoke exhaust device hasthe characteristics of good sealing effect and high bearing capacity, and can solve the problem of poor sealing performance of an existing smoke exhaust air port due to the structure of a valve body.
本申请实施例涉及隧道通风排烟技术领域，具体地，涉及一种隧道排烟装置。该隧道排烟装置用于控制设置在排烟风道与隧洞之间的墙体上的排烟风口的启闭，并包括固定安装于排烟风口顶部墙体上的卷门机和帘板组件；帘板组件能够卷绕于卷轴上；在排烟风口两侧的墙体上嵌装有沿竖直方向延伸的导轨，导轨设置有与帘板组件侧边滑动配合的滑槽；在排烟风口底部的墙体上设置有底槽，底槽用于容置帘板组件的底边。上述隧道排烟装置具有密封效果好和承压能力高的特点，并能够解决现有排烟风口因阀体本身结构导致的密封性能差的问题。
Tunnel smoke exhaust device
一种隧道排烟装置
LI QINGRUI (Autor:in) / LIANG YUAN (Autor:in) / QIU HAO (Autor:in) / FU KAI (Autor:in) / WANG WEI (Autor:in) / YU XIAOBO (Autor:in) / ZHAO CHAOFENG (Autor:in) / CHEN QIFA (Autor:in) / CUI ZHIQIANG (Autor:in) / LUO ZHANGBO (Autor:in)
04.09.2020
Patent
Elektronische Ressource
Chinesisch
IPC:
E21F
Sicherheitsvorrichtungen, Förderung, Auffüllen oder Bergversatz, Rettungswesen, Bewetterung oder Entwässerung in oder von Gruben oder Tunnels
,
SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINAGE IN OR OF MINES OR TUNNELS
/
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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