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A platform for research: civil engineering, architecture and urbanism
Bridge lower chord rotation pier passing inspection vehicle
The invention discloses a bridge lower chord rotation pier passing inspection vehicle. The inspection vehicle comprises a middle truss, the left end and the right end of the middle truss are symmetrically connected with telescopic trusses, the upper end of the middle truss is connected with a walking frame, the walking frame is fixedly connected with the middle truss through a rotating connecting mechanism, and the four side edges of the upper end of the walking frame are each provided with a movable walking mechanism. According to the invention, the telescopic trusses are slidably connected to the two sides of the upper end of the middle truss correspondingly, the telescopic trusses can be promoted to transversely stretch and retract along the middle truss through the telescopic driving mechanisms, and therefore the transverse inspection range below a bridge can be expanded; the middle truss, the telescopic trusses and the movable walking mechanism can be stably connected through the walking frame and the rotating connecting mechanism, and the middle truss and the telescopic trusses can be driven to rotate through the rotary connecting mechanism, so that the inspection range is further expanded; and the overall structure can be driven to longitudinally move along an I-shaped track through the moving walking mechanism, and therefore all-directional and full-three-dimensional inspection and maintenance of the bridge are completed.
本发明公开了一种桥梁下弦旋转过墩检查车，包括中间桁架，中间桁架左右两端对称连接有伸缩桁架，中间桁架上端连接有行走架，行走架通过旋转连接机构与中间桁架固定连接，行走架上端四侧边缘均安装有移动行走机构。在本发明中，中间桁架上端两侧均滑动连接有伸缩桁架，通过伸缩驱动机构能够促使伸缩桁架沿着中间桁架进行横向伸缩移动，从而能够扩大桥梁下方的横向检查范围，通过行走架和旋转连接机构能够将中间桁架、伸缩桁架与移动行走机构进行稳定连接，且通过旋转连接机构能够带动中间桁架和伸缩桁架进行旋转运动，进一步扩大了检查范围，通过移动行走机构能够带动整体结构沿着工型轨道进行纵向移动，从而完成对桥梁的全方位、全立体的检查和维修。
Bridge lower chord rotation pier passing inspection vehicle
The invention discloses a bridge lower chord rotation pier passing inspection vehicle. The inspection vehicle comprises a middle truss, the left end and the right end of the middle truss are symmetrically connected with telescopic trusses, the upper end of the middle truss is connected with a walking frame, the walking frame is fixedly connected with the middle truss through a rotating connecting mechanism, and the four side edges of the upper end of the walking frame are each provided with a movable walking mechanism. According to the invention, the telescopic trusses are slidably connected to the two sides of the upper end of the middle truss correspondingly, the telescopic trusses can be promoted to transversely stretch and retract along the middle truss through the telescopic driving mechanisms, and therefore the transverse inspection range below a bridge can be expanded; the middle truss, the telescopic trusses and the movable walking mechanism can be stably connected through the walking frame and the rotating connecting mechanism, and the middle truss and the telescopic trusses can be driven to rotate through the rotary connecting mechanism, so that the inspection range is further expanded; and the overall structure can be driven to longitudinally move along an I-shaped track through the moving walking mechanism, and therefore all-directional and full-three-dimensional inspection and maintenance of the bridge are completed.
本发明公开了一种桥梁下弦旋转过墩检查车，包括中间桁架，中间桁架左右两端对称连接有伸缩桁架，中间桁架上端连接有行走架，行走架通过旋转连接机构与中间桁架固定连接，行走架上端四侧边缘均安装有移动行走机构。在本发明中，中间桁架上端两侧均滑动连接有伸缩桁架，通过伸缩驱动机构能够促使伸缩桁架沿着中间桁架进行横向伸缩移动，从而能够扩大桥梁下方的横向检查范围，通过行走架和旋转连接机构能够将中间桁架、伸缩桁架与移动行走机构进行稳定连接，且通过旋转连接机构能够带动中间桁架和伸缩桁架进行旋转运动，进一步扩大了检查范围，通过移动行走机构能够带动整体结构沿着工型轨道进行纵向移动，从而完成对桥梁的全方位、全立体的检查和维修。
Bridge lower chord rotation pier passing inspection vehicle
一种桥梁下弦旋转过墩检查车
YIN ZHAO (author) / YIN BAODONG (author) / SONG JIE (author)
2021-08-06
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
Bridge lower chord telescopic pier passing inspection vehicle
| European Patent Office | 2021