Steel trestle steel pipe pile construction positioning operation platform integrated guide frame and construction method

Abstract

The invention discloses a steel trestle steel pipe pile construction positioning operation platform integrated guide frame and a construction method. The steel trestle steel pipe pile construction positioning operation platform integrated guide frame comprises a positioning frame and a guide frame. The positioning frame comprises a triangular frame and a transverse link; the triangular frames are connected into a whole through the transverse connectors. The guide frame comprises a first positioning frame and a second positioning frame, the first positioning frame is arranged in the transverse direction of the positioning frame and fixed to the positioning frame, a part, corresponding to a steel pipe pile, of the first positioning frame extends out of the positioning frame and is connected with the second positioning frame, and the extending part of the first positioning frame and the second positioning frame define a steel pipe pile via hole; wherein handrails are fixed on the peripheries of the positioning frame and the guide frame, and riffled plates are laid at the bottoms of the positioning frame and the guide frame. The problems that the steel pipe pile is difficult to position, perpendicularity is difficult to control, and the steel pipe pile top and the pile top main cross beam are difficult to machine and weld are solved.

Description

technical field [0001] The invention relates to the technical field of bridge construction. More specifically, the present invention relates to an integrated guide frame of a steel trestle steel pipe pile construction positioning operation platform. Background technique [0002] At present, when the steel trestle steel pipe pile is being constructed, in order to ensure the coordinates and verticality of the pile body, it is necessary to set a guide frame to limit the steel pipe pile. After the guide frame, another construction platform is set up. The steel pipe piles are generally located in the river channel. It is difficult to set up the construction platform alone. Therefore, the positioning of the steel pipe piles, the cutting of the pile tops and the welding of the main beams of the pile tops all have low construction efficiency, The construction is difficult and time-consuming. SUMMARY OF THE INVENTION [0003] In order to overcome the technical defects such as dif...

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Problems solved by technology

[0003] In order to overcome the technical defects of steel pipe piles in the existing technology, such as difficult positioning of steel pipe piles, difficulty in verticality control, difficulty in processing and welding steel pipe pile tops, pile top main beams, and complicated guide frame installation and disassembly procedures, etc. The purpose of the present invention is to provide an integrated guide frame and construction method of steel pipe pile construction positioning operation platform for steel trestle

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