A multifunctional steel pipe column vertical adjustment machine for integrated construction of piles

Abstract

The invention discloses a multifunctional steel pipe column verticality adjusting machine for pile and column integral construction. The machine comprises a verticality adjusting machine body; a suspension device, extending to one side, is arranged above the verticality adjusting machine body; a clamping device is arranged on one side of the verticality adjusting machine body and positioned underthe extension end of the suspension device; the clamping device comprises a rectangular bracket horizontally arranged on one side of the verticality adjusting machine body and positioned under the extension end of the suspension device, clamping plates symmetrically and slidingly arranged on the rectangular bracket, and driving pieces arranged on the rectangular bracket and capable of driving theclamping plates to horizontally slide in an approaching or leaving direction to clamp or loosen lifted steel pipe columns; and the clamping device further comprises adjusting modules for leveling thebracket at four corners of the bracket. The machine has the following advantages: after the verticality adjusting machine body is leveled, the verticality of steel pipe columns is singly adjusted, sothat the verticality adjusting precision is improved, and meanwhile, the construction period is reduced.

Description

technical field [0001] The invention relates to pipe column positioning equipment for subway underground excavation stations, in particular to a multifunctional steel pipe column vertical adjustment machine for pile integrated construction. Background technique [0002] As a major transportation infrastructure in the city, the urban subway has been developing rapidly in recent years. In the construction of subway stations, there are two commonly used methods: open-cut method and hidden-cut method. Among them, the construction of the open-cut method is to make maintenance structures on the ground in advance. , and then dig down from the ground, the operation is simple and fast, but it has a greater impact on the surrounding; the underground excavation method is to carry out construction below the ground, and has no effect on the road traffic on the ground during construction. The traffic flow and the flow of people are large, so the underground excavation method is mainly use...

AI Technical Summary

Problems solved by technology

[0005] Due to the narrowness of the construction guide tunnel, the above-mentioned multi-functional vertical adjustment machine adjusts the overall fuselage through the outriggers in the process of vertical adjustment of the steel pipe column, and the movement of the fuselage will drive the suspension on the fuselage. The device and the hoop move, so it will have a certain impact on the leveling. In order to ensure that the steel pipe column is kept vertical as much as possible, it is necessary to make multiple adaptive adjustments through the outriggers, which reduces the construction efficiency.

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