Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Highway bridge buffering and damping device
The invention provides a highway bridge buffering and damping device, and belongs to the technical field of highway bridges, the highway bridge buffering and damping device comprises a bridge main body and a buffering mechanism, the bridge main body comprises four bases, bottom columns, a bridge floor body, first supporting rods and first springs, the bottom columns are fixed on the bases, a cavity is formed in each bottom column, the buffering mechanism comprises an air bag, a supporting column and a water pump, the supporting column is fixed to one side of the bridge floor body, one end of the supporting column extends into the bottom column, the air bag is fixed to the end, away from the bridge floor body, of the supporting column, and the water pump is fixed to one side of the base, and is communicated with one side of the bottom column. According to the highway bridge buffering and damping device, buoyancy of the air bag in water is used for damping, the range of vibration amplitude capable of being borne is large, the anti-vibration effect of a bridge floor is well guaranteed, and the bridge floor is long in service life and not prone to cracking.
本发明提供了一种公路桥梁缓冲减震装置，属于公路桥技术领域，该一种公路桥梁缓冲减震装置包括桥梁主体和缓冲机构，所述桥梁主体包括底座、底柱、桥面本体、第一支杆和第一弹簧，所述底座设有四个，所述底柱固定在所述底座上，所述底柱内部设有空腔，所述缓冲机构包括气囊、支撑柱和水泵，所述支撑柱固定在所述桥面本体一侧，所述支撑柱一端伸入所述底柱内部，所述气囊固定在所述支撑柱远离所述桥面本体的一端，所述水泵固定在所述底座一侧，所述水泵与所述底柱一侧连通，该一种公路桥梁缓冲减震装置，利用气囊在水中的浮力减震，能够承受的震动幅度范围大，很好的保证了桥面的防震效果，使得桥面寿命长，不易开裂。
Highway bridge buffering and damping device
The invention provides a highway bridge buffering and damping device, and belongs to the technical field of highway bridges, the highway bridge buffering and damping device comprises a bridge main body and a buffering mechanism, the bridge main body comprises four bases, bottom columns, a bridge floor body, first supporting rods and first springs, the bottom columns are fixed on the bases, a cavity is formed in each bottom column, the buffering mechanism comprises an air bag, a supporting column and a water pump, the supporting column is fixed to one side of the bridge floor body, one end of the supporting column extends into the bottom column, the air bag is fixed to the end, away from the bridge floor body, of the supporting column, and the water pump is fixed to one side of the base, and is communicated with one side of the bottom column. According to the highway bridge buffering and damping device, buoyancy of the air bag in water is used for damping, the range of vibration amplitude capable of being borne is large, the anti-vibration effect of a bridge floor is well guaranteed, and the bridge floor is long in service life and not prone to cracking.
本发明提供了一种公路桥梁缓冲减震装置，属于公路桥技术领域，该一种公路桥梁缓冲减震装置包括桥梁主体和缓冲机构，所述桥梁主体包括底座、底柱、桥面本体、第一支杆和第一弹簧，所述底座设有四个，所述底柱固定在所述底座上，所述底柱内部设有空腔，所述缓冲机构包括气囊、支撑柱和水泵，所述支撑柱固定在所述桥面本体一侧，所述支撑柱一端伸入所述底柱内部，所述气囊固定在所述支撑柱远离所述桥面本体的一端，所述水泵固定在所述底座一侧，所述水泵与所述底柱一侧连通，该一种公路桥梁缓冲减震装置，利用气囊在水中的浮力减震，能够承受的震动幅度范围大，很好的保证了桥面的防震效果，使得桥面寿命长，不易开裂。
Highway bridge buffering and damping device
一种公路桥梁缓冲减震装置
LI LINGFANG (Autor:in)
13.04.2021
Patent
Elektronische Ressource
Chinesisch
Efficient buffering and damping device suitable for highway bridge
| Europäisches Patentamt | 2021
Vibration damping and buffering support for highway bridge
| Europäisches Patentamt | 2021