A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention discloses a bridge lower chord telescopic pier passing inspection vehicle which comprises a fixed main truss, a telescopic truss is slidably mounted at the upper end of the fixed main truss, a first portal frame structure is mounted on one side of the fixed main truss, a second portal frame structure is mounted on the other side of the fixed main truss, a middle portal frame is mounted in the middle of the fixed main truss, and the first portal frame structure and the upper end of the first portal frame structure are both connected with a walking mechanism. In the invention, the telescopic truss can perform transverse telescopic movement at the upper end of the fixed main truss through the telescopic driving mechanism, the mounting stability of the telescopic truss can be enhanced through the middle portal frame, the fixed main truss can be stably and fixedly connected with the walking mechanism through the first portal frame structure and the second portal frame structure, the walking mechanism can drive the overall structure to longitudinally move along an I-shaped rail, and therefore all-directional and full-three-dimensional inspection and maintenance can be conducted on the bridge lower chord through the bridge lower chord telescopic pier passing inspection vehicle.
本发明公开了一种桥梁下弦伸缩过墩检查车，包括固定主桁架，固定主桁架上端滑动安装有伸缩桁架，固定主桁架一侧安装有第一龙门架结构，固定主桁架另一侧安装有第二龙门架结构，固定主桁架中间部位安装有中间龙门架，第一龙门架结构、第一龙门架结构上端均连接有行走机构。在本发明中，通过伸缩驱动机构能够使伸缩桁架在固定主桁架上端进行横向伸缩移动，其中通过中间龙门架能够增强伸缩桁架的安装稳定性，通过第一龙门架结构、第二龙门架结构能够将固定主桁架稳定地与行走机构固定连接，行走机构能够带动整体结构沿着工型轨道进行纵向移动，因此通过本发明能够对桥梁下弦进行全方位、全立体的检查和维护。
The invention discloses a bridge lower chord telescopic pier passing inspection vehicle which comprises a fixed main truss, a telescopic truss is slidably mounted at the upper end of the fixed main truss, a first portal frame structure is mounted on one side of the fixed main truss, a second portal frame structure is mounted on the other side of the fixed main truss, a middle portal frame is mounted in the middle of the fixed main truss, and the first portal frame structure and the upper end of the first portal frame structure are both connected with a walking mechanism. In the invention, the telescopic truss can perform transverse telescopic movement at the upper end of the fixed main truss through the telescopic driving mechanism, the mounting stability of the telescopic truss can be enhanced through the middle portal frame, the fixed main truss can be stably and fixedly connected with the walking mechanism through the first portal frame structure and the second portal frame structure, the walking mechanism can drive the overall structure to longitudinally move along an I-shaped rail, and therefore all-directional and full-three-dimensional inspection and maintenance can be conducted on the bridge lower chord through the bridge lower chord telescopic pier passing inspection vehicle.
本发明公开了一种桥梁下弦伸缩过墩检查车，包括固定主桁架，固定主桁架上端滑动安装有伸缩桁架，固定主桁架一侧安装有第一龙门架结构，固定主桁架另一侧安装有第二龙门架结构，固定主桁架中间部位安装有中间龙门架，第一龙门架结构、第一龙门架结构上端均连接有行走机构。在本发明中，通过伸缩驱动机构能够使伸缩桁架在固定主桁架上端进行横向伸缩移动，其中通过中间龙门架能够增强伸缩桁架的安装稳定性，通过第一龙门架结构、第二龙门架结构能够将固定主桁架稳定地与行走机构固定连接，行走机构能够带动整体结构沿着工型轨道进行纵向移动，因此通过本发明能够对桥梁下弦进行全方位、全立体的检查和维护。
Bridge lower chord telescopic pier passing inspection vehicle
一种桥梁下弦伸缩过墩检查车
2021-07-20
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
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