Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
To provide a disaster prevention door used for a shelter capable of coping with fire continuing for a long time, tsunami, and radiation.SOLUTION: A disaster prevention door 1 is designed to insulate flame heat in the event of a fire, to withstand the wave force of a tsunami, and to have radiation shielding performance. By using the disaster prevention door 1 for an underground shelter 100, evacuation can be performed against most disasters such as tsunami, tsunami fire, fire, and radiation damage. The disaster prevention door 1 comprises: a frame body 50; an outer door 55 supported to be rotatable upward and being a composite structure of steel and concrete having a thickness of 10 cm to 30 cm; an inner door 56 being a structure in which a lead plate is held by a steel plate; a water supply device 3 for supplying water to a water storage space 75 in which the frame body 50, the outer door 55 and the inner door 56 are cooperatively arranged; and a drain device 4 for discharging the supplied water to the outside. The disaster prevention door further comprises a pulley device 2 for rotating the outer door 55, wherein the inner door 56 is rotated in synchronization with the outer door 55 by a rotary synchronizing device.SELECTED DRAWING: Figure 1
【課題】長時間続く火災、津波、および放射線に対応可能なシェルターに用いる防災扉を提供すること。【解決手段】防災扉１は、火災の際に、火炎熱を断熱するとともに、津波の波力に耐え、さらに放射線遮蔽性能を具備するものであり、防災扉１を地下シェルター１００に用いることで、津波、津波火災、火災、放射能被害等のほとんどの災害に対して避難可能となり、防災扉１は、枠体５０と、上方に回動可能に支持された外扉５５と内扉５６を備えていて、外扉５５は厚さ１０ｃｍ〜３０ｃｍの鋼とコンクリートの複合構造体であり、内扉は鉛板を鋼板で挟持した構造体であり、また、枠体５０と、外扉５５と、内扉５６が協働して設ける貯水空間７５に水を供給する給水装置３、供給された水を外部に排出する排水装置４を備え、さらに、外扉５５を回動する滑車装置２を備え、内扉５６は回動同期装置により外扉５５と同期して回動する。【選択図】図１
To provide a disaster prevention door used for a shelter capable of coping with fire continuing for a long time, tsunami, and radiation.SOLUTION: A disaster prevention door 1 is designed to insulate flame heat in the event of a fire, to withstand the wave force of a tsunami, and to have radiation shielding performance. By using the disaster prevention door 1 for an underground shelter 100, evacuation can be performed against most disasters such as tsunami, tsunami fire, fire, and radiation damage. The disaster prevention door 1 comprises: a frame body 50; an outer door 55 supported to be rotatable upward and being a composite structure of steel and concrete having a thickness of 10 cm to 30 cm; an inner door 56 being a structure in which a lead plate is held by a steel plate; a water supply device 3 for supplying water to a water storage space 75 in which the frame body 50, the outer door 55 and the inner door 56 are cooperatively arranged; and a drain device 4 for discharging the supplied water to the outside. The disaster prevention door further comprises a pulley device 2 for rotating the outer door 55, wherein the inner door 56 is rotated in synchronization with the outer door 55 by a rotary synchronizing device.SELECTED DRAWING: Figure 1
【課題】長時間続く火災、津波、および放射線に対応可能なシェルターに用いる防災扉を提供すること。【解決手段】防災扉１は、火災の際に、火炎熱を断熱するとともに、津波の波力に耐え、さらに放射線遮蔽性能を具備するものであり、防災扉１を地下シェルター１００に用いることで、津波、津波火災、火災、放射能被害等のほとんどの災害に対して避難可能となり、防災扉１は、枠体５０と、上方に回動可能に支持された外扉５５と内扉５６を備えていて、外扉５５は厚さ１０ｃｍ〜３０ｃｍの鋼とコンクリートの複合構造体であり、内扉は鉛板を鋼板で挟持した構造体であり、また、枠体５０と、外扉５５と、内扉５６が協働して設ける貯水空間７５に水を供給する給水装置３、供給された水を外部に排出する排水装置４を備え、さらに、外扉５５を回動する滑車装置２を備え、内扉５６は回動同期装置により外扉５５と同期して回動する。【選択図】図１
DISASTER PREVENTION DOOR
防災扉
YANO AKIHIKO (Autor:in)
26.12.2019
Patent
Elektronische Ressource
Japanisch
IPC:
E04H
Gebäude oder ähnliche Bauwerke für besondere Zwecke
,
BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES
/
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