A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Subway entrance self-emergency buoyancy water retaining door device
The invention provides a subway entrance self-emergency buoyancy water retaining door device, and relates to the technical field of urban flood control, a one-way water inlet valve is fixedly mounted at the top of a third cement structure, a second cement structure is fixedly mounted at the top of the one-way water inlet valve, a water retaining plate is slidably mounted in the third cement structure, and a floating pipe is fixedly mounted at the bottom of the water retaining plate; the water baffle and the first cement structure are installed in a sliding mode, the floating pipe is movably installed in the third cement structure, water is automatically blocked and recovered according to the water level through linkage of the floating pipe and the water baffle, manpower is saved, efficiency is improved, the drainage capacity is enhanced, the storage amount of accumulated water at a subway entrance is reduced by means of an inverted-U-shaped communication structure of the water storage pool, and meanwhile the water storage amount is reduced. The adaptability to water accumulation conditions of different degrees is improved, the device can play a role regardless of the amount of accumulated water, the one-way water inlet valve also avoids water backflow, water in an urban drainage pipe network is prevented from flowing back to a subway entrance, and the good state of the device is further ensured.
本发明提供一种地铁入口自应急浮力挡水门装置，涉及城市洪涝防治技术领域，第三水泥结构顶部固定安装有单向进水阀，单向进水阀顶部固定安装有第二水泥结构，第三水泥结构内部滑动安装有挡水板，挡水板底部固定安装有浮管，挡水板与第一水泥结构滑动安装，浮管在第三水泥结构内部活动安装，通过浮管和挡水板的联动根据水位自动挡水和恢复，节省人力且提高效率，增强了排水能力，借助蓄水池的倒“U”字形连通结构，减少地铁入口处积水存量，同时，提高了对不同程度积水情况的适应性，无论积水多少都能发挥作用，单向进水阀也避免水倒流，防止城市排水管网中的水倒流回地铁入口处，进一步确保其良好状态。
Subway entrance self-emergency buoyancy water retaining door device
The invention provides a subway entrance self-emergency buoyancy water retaining door device, and relates to the technical field of urban flood control, a one-way water inlet valve is fixedly mounted at the top of a third cement structure, a second cement structure is fixedly mounted at the top of the one-way water inlet valve, a water retaining plate is slidably mounted in the third cement structure, and a floating pipe is fixedly mounted at the bottom of the water retaining plate; the water baffle and the first cement structure are installed in a sliding mode, the floating pipe is movably installed in the third cement structure, water is automatically blocked and recovered according to the water level through linkage of the floating pipe and the water baffle, manpower is saved, efficiency is improved, the drainage capacity is enhanced, the storage amount of accumulated water at a subway entrance is reduced by means of an inverted-U-shaped communication structure of the water storage pool, and meanwhile the water storage amount is reduced. The adaptability to water accumulation conditions of different degrees is improved, the device can play a role regardless of the amount of accumulated water, the one-way water inlet valve also avoids water backflow, water in an urban drainage pipe network is prevented from flowing back to a subway entrance, and the good state of the device is further ensured.
本发明提供一种地铁入口自应急浮力挡水门装置，涉及城市洪涝防治技术领域，第三水泥结构顶部固定安装有单向进水阀，单向进水阀顶部固定安装有第二水泥结构，第三水泥结构内部滑动安装有挡水板，挡水板底部固定安装有浮管，挡水板与第一水泥结构滑动安装，浮管在第三水泥结构内部活动安装，通过浮管和挡水板的联动根据水位自动挡水和恢复，节省人力且提高效率，增强了排水能力，借助蓄水池的倒“U”字形连通结构，减少地铁入口处积水存量，同时，提高了对不同程度积水情况的适应性，无论积水多少都能发挥作用，单向进水阀也避免水倒流，防止城市排水管网中的水倒流回地铁入口处，进一步确保其良好状态。
Subway entrance self-emergency buoyancy water retaining door device
一种地铁入口自应急浮力挡水门装置
ZHANG WENWEN (author) / LI JIAJUN (author) / HE YUQI (author) / GUO ZIYI (author)
2024-11-22
Patent
Electronic Resource
Chinese
IPC:
E02B
HYDRAULIC ENGINEERING
,
Wasserbau
/
E03F
SEWERS
,
Abwasserkanäle
/
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
Self-emergency buoyancy water retaining door device of underground garage
| European Patent Office | 2023
Buoyancy tank door structure for breakwater entrance door
| European Patent Office | 2023
Buoyancy device for preventing rainwater from flowing backwards at subway entrance
| European Patent Office | 2022
Buoyancy type water retaining structure of road sinking ramp opening and garage entrance and exit
| European Patent Office | 2022