Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention discloses a lifting bridge rack with chain stand columns. The lifting bridge rack is composed of a lifting pedestal, lifting base frames, bridge rack bodies, supporting arms and fixed pressing plates. The lifting pedestal is provided with the two lifting base frames, the two lifting base frames are parallel to each other, each lifting base frame is provided with one bridge rack body, the two supporting arms and a cross bar are mounted between the two lifting base frames, and the two fixed pressing plates and a cross bar are mounted between the two bridge rack bodies. The lifting bridge rack with the chain stand columns is firm and is erected between two paths crossing a river, the bridge rack can be lifted up when a flood arrives, a bridge body can be raised, the lifting bridge rack is convenient and practical, and convenience is brought to people.
The invention discloses a lifting bridge rack with chain stand columns. The lifting bridge rack is composed of a lifting pedestal, lifting base frames, bridge rack bodies, supporting arms and fixed pressing plates. The lifting pedestal is provided with the two lifting base frames, the two lifting base frames are parallel to each other, each lifting base frame is provided with one bridge rack body, the two supporting arms and a cross bar are mounted between the two lifting base frames, and the two fixed pressing plates and a cross bar are mounted between the two bridge rack bodies. The lifting bridge rack with the chain stand columns is firm and is erected between two paths crossing a river, the bridge rack can be lifted up when a flood arrives, a bridge body can be raised, the lifting bridge rack is convenient and practical, and convenience is brought to people.
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| Europäisches Patentamt | 2023
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| Europäisches Patentamt | 2021