The invention relates to a fire safety elevator for an underground building. The fire safety elevator comprises a shaftway, a car, an escape emergency tool bin and an oxygen supply bin. The shaftway comprises shaft walls, elevator tracks, safety ladders and safety fireproof doors, the elevator tracks are arranged on the shaft walls, the safety ladders are arranged on the shaft walls, the safety fireproof doors are arranged on the shaft walls, and the car comprises electric escape doors, a car door, a ventilator and a floor control panel. The escape emergency tool bin and the oxygen supply bin are arranged on the inner side of the car and are consistent in height. When a fire happens to the underground building, the elevator can run safely, and people can withdraw out of the underground building through escape doors and vertical safety elevators when people take the elevator and the elevator run to the top of the shaftway. When the elevator breaks down during no-load or the number of victims is large and exceeds the number of people capable of being borne by the elevator, the victims on each floor can withdraw out of the underground space through s-shaped escalator type safety ladders.
本发明或涉及一种地下建筑消防安全电梯,包括井道、轿厢、逃生应急工具仓和氧气供应仓;所述井道包括井壁、电梯轨道、安全梯和安全防火门,所述电梯轨道设置在所述井壁上,所述安全梯设置在所述井壁上,所述安全防火门设置在所述井壁上,所述轿厢包括电动逃生门、轿门、换气扇和楼层控制面板;所述逃生应急工具仓和所述氧气供应仓设置在所述轿厢内侧且高度一致。在地下建筑发生火灾时,电梯可安全运行,人群乘坐电梯运行到井道顶部时,可以通过逃生门和垂直安全梯撤出地下建筑。在电梯空载时发生故障或者受灾人群较多超过电梯可承载人数时,每层受灾人群也可以通过s形扶梯式安全梯撤出地下空间。
Fire safety elevator for underground building
一种地下建筑消防安全电梯
2021-07-16
Patent
Electronic Resource
Chinese
IPC: | B66B Aufzüge , ELEVATORS |
ELEVATOR SYSTEMS, ELEVATOR DRIVE MECHANISMS, FIRE GUARDS, AND SAFETY SYSTEMS
European Patent Office | 2020
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