A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Large-span special-shaped pipe truss multi-point supporting butt joint temporary support and construction method thereof
The invention provides a large-span special-shaped pipe truss multipoint supporting butt joint temporary support and a construction method thereof, and belongs to the field of steel structure construction devices. The problem that a plurality of temporary supports need to be machined according to different circular pipes in the pipe truss splicing process is solved. A corrugated steel plate is installed on a steel frame of the support, a side face pipe clamp is installed on a trapezoid groove of the corrugated steel plate through a bolt with a spherical hinge, meanwhile, a bottom pipe clamp is installed through a bolt with a spherical hinge, the side face pipe clamp and the bottom pipe clamp can rotate around the bolt with the spherical hinge, and sliding blocks and lug plates are installed on the two sides of the corrugated steel plate. The sliding block is connected with the side face pipe clamp through the connecting rod, and the bolt penetrates through the lug plate to abut against the sliding block. The position of the pipe clamp is controlled through the adjusting bolt to adapt to circular pipes with different diameters, the pipe clamp can be machined and produced in a factory and reused on a construction site, the problem that temporary supports need to be machined by cutting steel plates on site for the circular pipes with different diameters in current construction is solved, steel consumption in the construction process can be effectively reduced, and the construction efficiency is improved. The construction workload is reduced.
本发明提出了一种大跨度异形管桁架多点支撑对接临时支座及其施工方法，属于钢结构施工装置领域。解决了管桁架拼接过程中需要根据不同圆管加工多个临时支座的问题。该支座的钢框架上安装有波形钢板，波形钢板的梯形凹槽上通过带球铰螺栓安装有侧面管夹，同时通过带球铰螺栓安装有底部管夹，侧面管夹和底部管夹可绕带球铰螺栓转动，波形钢板两侧安装有滑块和耳板，滑块通过连接杆与侧面管夹连接，螺栓穿过耳板抵住滑块。本发明通过调节螺栓控制管夹位置以适应不同直径的圆管，可在工厂中加工生产并在施工现场重复使用，避免了目前施工中对于不同直径圆管均需现场切割钢板加工临时支座的问题，可以有效降低施工过程中的钢材消耗，减少施工工作量。
Large-span special-shaped pipe truss multi-point supporting butt joint temporary support and construction method thereof
The invention provides a large-span special-shaped pipe truss multipoint supporting butt joint temporary support and a construction method thereof, and belongs to the field of steel structure construction devices. The problem that a plurality of temporary supports need to be machined according to different circular pipes in the pipe truss splicing process is solved. A corrugated steel plate is installed on a steel frame of the support, a side face pipe clamp is installed on a trapezoid groove of the corrugated steel plate through a bolt with a spherical hinge, meanwhile, a bottom pipe clamp is installed through a bolt with a spherical hinge, the side face pipe clamp and the bottom pipe clamp can rotate around the bolt with the spherical hinge, and sliding blocks and lug plates are installed on the two sides of the corrugated steel plate. The sliding block is connected with the side face pipe clamp through the connecting rod, and the bolt penetrates through the lug plate to abut against the sliding block. The position of the pipe clamp is controlled through the adjusting bolt to adapt to circular pipes with different diameters, the pipe clamp can be machined and produced in a factory and reused on a construction site, the problem that temporary supports need to be machined by cutting steel plates on site for the circular pipes with different diameters in current construction is solved, steel consumption in the construction process can be effectively reduced, and the construction efficiency is improved. The construction workload is reduced.
本发明提出了一种大跨度异形管桁架多点支撑对接临时支座及其施工方法，属于钢结构施工装置领域。解决了管桁架拼接过程中需要根据不同圆管加工多个临时支座的问题。该支座的钢框架上安装有波形钢板，波形钢板的梯形凹槽上通过带球铰螺栓安装有侧面管夹，同时通过带球铰螺栓安装有底部管夹，侧面管夹和底部管夹可绕带球铰螺栓转动，波形钢板两侧安装有滑块和耳板，滑块通过连接杆与侧面管夹连接，螺栓穿过耳板抵住滑块。本发明通过调节螺栓控制管夹位置以适应不同直径的圆管，可在工厂中加工生产并在施工现场重复使用，避免了目前施工中对于不同直径圆管均需现场切割钢板加工临时支座的问题，可以有效降低施工过程中的钢材消耗，减少施工工作量。
Large-span special-shaped pipe truss multi-point supporting butt joint temporary support and construction method thereof
一种大跨度异形管桁架多点支撑对接临时支座及其施工方法
HAN WEIDONG (author) / MA LINLIN (author) / LIAO ZHIGANG (author) / YAO ZHENGFEI (author) / HE SHENGJIA (author) / MIAO HUI (author) / CAO ZHENGGANG (author) / WANG DONGHUI (author) / YU LEI (author) / TIAN DEJUN (author)
2023-04-07
Patent
Electronic Resource
Chinese
IPC:
E04G
SCAFFOLDING
,
Baugerüste
| European Patent Office | 2023
Large-span pipe truss temporary support unloading construction method
| European Patent Office | 2024
Aerial butt-joint hoisting method for large-span pipe truss
| European Patent Office | 2020
Overhead butt joint construction method for super-large-span steel pipe arch truss
| European Patent Office | 2023
Temporary supporting device of large-span truss and installation method of large-span truss
| European Patent Office | 2023