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A platform for research: civil engineering, architecture and urbanism
Fireproof roller shutter self-triggering system
The invention discloses a fireproof roller shutter self-triggering system. The fireproof roller shutter self-triggering system comprises a shell and a rotatable winding and unwinding roller arranged in the shell, wherein a fireproof roller shutter body is arranged on the winding and unwinding roller; a balance weight plate is embedded in the end, away from the winding and unwinding roller, of thefireproof roller shutter body; the right end of the winding and unwinding roller extends to the outer portion of the shell; a limiting mechanism for limiting rotation of the winding and unwinding roller is arranged on the outer side of the shell and comprises an inner cavity formed in the side wall of the shell; memory metal is fixedly connected to the inner top of the inner cavity; a rack is arranged at the lower end of the memory metal; the side wall of the rack is in sliding connection to the inner side of the inner cavity; a rotation shaft is rotationally connected to the inner side of theinner cavity; and the outer side of the rotation shaft is sleeved with a magnetic block and a gear. According to the fireproof roller shutter self-triggering system, when a fire disaster happens, a fireproof roller shutter can be automatically unfolded under the action of the balance weight plate and the gravity of the fireproof roller shutter, carbon dioxide in a carbon dioxide storage cavity can be sucked out, and the fireproof effect is achieved.
本发明公开了一种防火卷帘自触发系统，包括壳体以及设置在壳体内部可转动的收放辊，所述收放辊上设置有防火卷帘本体，所述防火卷帘本体远离收放辊的一端嵌设有配重板；所述收放辊的右端延伸至壳体的外部，所述壳体的外侧设置有限制收放辊转动的限制机构，所述限制机构包括设置在壳体侧壁内部的内腔，所述内腔的内顶部固定连接有记忆金属，所述记忆金属的下端设置有齿条，所述齿条的侧壁滑动连接在内腔的内侧，所述内腔的内侧转动连接有转轴，所述转轴的外侧套设有磁块与齿轮。本发明能够在火灾发生时，使防火卷帘在配重板及自身的重力作用下自动展开，还能够将二氧化碳存储腔内的二氧化碳吸出，起到了防火的效果。
Fireproof roller shutter self-triggering system
The invention discloses a fireproof roller shutter self-triggering system. The fireproof roller shutter self-triggering system comprises a shell and a rotatable winding and unwinding roller arranged in the shell, wherein a fireproof roller shutter body is arranged on the winding and unwinding roller; a balance weight plate is embedded in the end, away from the winding and unwinding roller, of thefireproof roller shutter body; the right end of the winding and unwinding roller extends to the outer portion of the shell; a limiting mechanism for limiting rotation of the winding and unwinding roller is arranged on the outer side of the shell and comprises an inner cavity formed in the side wall of the shell; memory metal is fixedly connected to the inner top of the inner cavity; a rack is arranged at the lower end of the memory metal; the side wall of the rack is in sliding connection to the inner side of the inner cavity; a rotation shaft is rotationally connected to the inner side of theinner cavity; and the outer side of the rotation shaft is sleeved with a magnetic block and a gear. According to the fireproof roller shutter self-triggering system, when a fire disaster happens, a fireproof roller shutter can be automatically unfolded under the action of the balance weight plate and the gravity of the fireproof roller shutter, carbon dioxide in a carbon dioxide storage cavity can be sucked out, and the fireproof effect is achieved.
本发明公开了一种防火卷帘自触发系统，包括壳体以及设置在壳体内部可转动的收放辊，所述收放辊上设置有防火卷帘本体，所述防火卷帘本体远离收放辊的一端嵌设有配重板；所述收放辊的右端延伸至壳体的外部，所述壳体的外侧设置有限制收放辊转动的限制机构，所述限制机构包括设置在壳体侧壁内部的内腔，所述内腔的内顶部固定连接有记忆金属，所述记忆金属的下端设置有齿条，所述齿条的侧壁滑动连接在内腔的内侧，所述内腔的内侧转动连接有转轴，所述转轴的外侧套设有磁块与齿轮。本发明能够在火灾发生时，使防火卷帘在配重板及自身的重力作用下自动展开，还能够将二氧化碳存储腔内的二氧化碳吸出，起到了防火的效果。
Fireproof roller shutter self-triggering system
一种防火卷帘自触发系统
HUANG ZUHUI (author) / ZHOU FEIQIANG (author)
2020-10-13
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
/
A62C
FIRE-FIGHTING
,
Feuerbekämpfung