A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Supporting device for replacing self-balancing bridge pier base
The invention relates to the technical field of bridge construction, in particular to a supporting device for replacing a self-balancing bridge pier base. Comprising a plurality of supporting frames, a plurality of first hydraulic cylinders and a plurality of second hydraulic cylinders, wherein the supporting frames are installed between a bridge column body and a bridge and located on the outer side of a pier, and the first hydraulic cylinders and the second hydraulic cylinders are arranged in the supporting frames. The first hydraulic station system and the second hydraulic station system are used for providing hydraulic power media for the first hydraulic cylinder and the second hydraulic cylinders respectively. The high-strength structure of the supporting frame can be used for supporting the bottom of the bridge, so that the application safety performance of the bridge is improved; the telescopic end of the first hydraulic cylinder and the telescopic end of the second hydraulic cylinder make contact with the bottom face of the bridge through the same supporting plate, so that the supporting faces are conveniently lifted at the same time, the bridge is evenly stressed, and meanwhile the problem that the local pressure intensity is large due to the fact that the contact face of the hydraulic cylinders is small is solved.
本发明涉及桥梁建设技术领域，尤其涉及一种自平衡桥梁墩座更换用支护装置，包括用于安装在桥梁柱体与桥梁之间并位于桥墩外侧的多个支撑框架、设置在所述支撑框架内的多个第一液压缸和多个第二液压缸、以及分别为所述第一液压缸和多个第二液压缸提供液压动力介质的第一液压站系统和第二液压站系统。本申请中可以利用所述支撑框架的高强结构对所述桥梁底部起到支撑的作用，从而提高其应用的安全性能；其中所述第一液压缸的伸缩端和所述第二液压缸的伸缩端均通过同一支撑板与所述桥梁的底面接触，从而便于同时抬升支撑面，使得桥梁受力均匀，同时避免液压缸接触面较小，造成局部压强较大的问题。
Supporting device for replacing self-balancing bridge pier base
The invention relates to the technical field of bridge construction, in particular to a supporting device for replacing a self-balancing bridge pier base. Comprising a plurality of supporting frames, a plurality of first hydraulic cylinders and a plurality of second hydraulic cylinders, wherein the supporting frames are installed between a bridge column body and a bridge and located on the outer side of a pier, and the first hydraulic cylinders and the second hydraulic cylinders are arranged in the supporting frames. The first hydraulic station system and the second hydraulic station system are used for providing hydraulic power media for the first hydraulic cylinder and the second hydraulic cylinders respectively. The high-strength structure of the supporting frame can be used for supporting the bottom of the bridge, so that the application safety performance of the bridge is improved; the telescopic end of the first hydraulic cylinder and the telescopic end of the second hydraulic cylinder make contact with the bottom face of the bridge through the same supporting plate, so that the supporting faces are conveniently lifted at the same time, the bridge is evenly stressed, and meanwhile the problem that the local pressure intensity is large due to the fact that the contact face of the hydraulic cylinders is small is solved.
本发明涉及桥梁建设技术领域，尤其涉及一种自平衡桥梁墩座更换用支护装置，包括用于安装在桥梁柱体与桥梁之间并位于桥墩外侧的多个支撑框架、设置在所述支撑框架内的多个第一液压缸和多个第二液压缸、以及分别为所述第一液压缸和多个第二液压缸提供液压动力介质的第一液压站系统和第二液压站系统。本申请中可以利用所述支撑框架的高强结构对所述桥梁底部起到支撑的作用，从而提高其应用的安全性能；其中所述第一液压缸的伸缩端和所述第二液压缸的伸缩端均通过同一支撑板与所述桥梁的底面接触，从而便于同时抬升支撑面，使得桥梁受力均匀，同时避免液压缸接触面较小，造成局部压强较大的问题。
Supporting device for replacing self-balancing bridge pier base
一种自平衡桥梁墩座更换用支护装置
ZHANG TINGJUN (author) / YU MIN (author) / QIAN FENG (author) / LIU GUOXIAN (author) / XIA YE (author)
2022-11-18
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
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