A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Lifting device for municipal overwater construction
According to the technical scheme, the hoisting device for municipal overwater construction is characterized by comprising a floating platform, a mounting seat is mounted on the floating platform, a lifting column is fixedly welded to the mounting seat, a rotating seat is mounted at the upper end of the lifting column through a bearing, and a fluted disc is mounted at the lower end of the rotating seat; a telescopic rod is fixedly installed in the lifting column, a first gear assembly is welded to the end of the lifting column and meshed with the fluted disc, electric push rods are connected to the two sides of the upper portion of the telescopic rod, and the electric push rods are meshed with racks welded to positioning anchor rods through second gear assemblies; the positioning anchor rods can be driven to slide in the sliding seats, the anchoring and weighing heights can be adjusted, the floating platform can be conveniently fixed, operation is easy and convenient, the periphery of the floating platform can be firmly fixed to the water bottom, the stability and precision of steel sleeve hoisting during bridge construction are improved, time and labor are saved, and the hoisting effect is high.
本发明公开了市政水上施工用吊放装置，其技术方案要点是：包括浮动平台，所述浮动平台上安装有安装座，所述安装座上固定焊接有升降柱，所述升降柱的上端部通过轴承安装有转动座，所述转动座下端安装有齿盘，且内部固定安装有伸缩杆，所述升降柱的端部焊接有第一齿轮组件，所述第一齿轮组件与所述齿盘相互啮合，所述伸缩杆的上方两侧均连接有电动推杆，通过第二齿轮组件与定位锚杆上焊接的齿条相互啮合，能够带动定位锚杆在滑动座内滑动，调节下锚和起锚的高度，方便对浮动平台进行固定，操作简单便捷，能够将浮动平台的四周牢牢固定在水底，提高桥梁施工时钢套筒吊放的稳定性和精度，省时省力，且吊放效果高。
Lifting device for municipal overwater construction
According to the technical scheme, the hoisting device for municipal overwater construction is characterized by comprising a floating platform, a mounting seat is mounted on the floating platform, a lifting column is fixedly welded to the mounting seat, a rotating seat is mounted at the upper end of the lifting column through a bearing, and a fluted disc is mounted at the lower end of the rotating seat; a telescopic rod is fixedly installed in the lifting column, a first gear assembly is welded to the end of the lifting column and meshed with the fluted disc, electric push rods are connected to the two sides of the upper portion of the telescopic rod, and the electric push rods are meshed with racks welded to positioning anchor rods through second gear assemblies; the positioning anchor rods can be driven to slide in the sliding seats, the anchoring and weighing heights can be adjusted, the floating platform can be conveniently fixed, operation is easy and convenient, the periphery of the floating platform can be firmly fixed to the water bottom, the stability and precision of steel sleeve hoisting during bridge construction are improved, time and labor are saved, and the hoisting effect is high.
本发明公开了市政水上施工用吊放装置，其技术方案要点是：包括浮动平台，所述浮动平台上安装有安装座，所述安装座上固定焊接有升降柱，所述升降柱的上端部通过轴承安装有转动座，所述转动座下端安装有齿盘，且内部固定安装有伸缩杆，所述升降柱的端部焊接有第一齿轮组件，所述第一齿轮组件与所述齿盘相互啮合，所述伸缩杆的上方两侧均连接有电动推杆，通过第二齿轮组件与定位锚杆上焊接的齿条相互啮合，能够带动定位锚杆在滑动座内滑动，调节下锚和起锚的高度，方便对浮动平台进行固定，操作简单便捷，能够将浮动平台的四周牢牢固定在水底，提高桥梁施工时钢套筒吊放的稳定性和精度，省时省力，且吊放效果高。
Lifting device for municipal overwater construction
市政水上施工用吊放装置
PAN REN'AN (author) / WU XIANCHUN (author)
2023-04-18
Patent
Electronic Resource
Chinese
Overwater photovoltaic box transformer platform lifting construction method
| European Patent Office | 2024
Overwater segmental beam lifting station and closure construction method
| European Patent Office | 2022