An automatic swivel construction method and system with measurement, control and self-closing functions

Abstract

The invention relates to an automatic swivel construction method and an automatic swivel construction system with measurement, control and self-closing functions. The method comprises the following steps: S1, establishing a swivel supporting foundation object; S2, arranging an annular plane slideway around a swivel center; S3, arranging a force measurement balanced supporting on the annular plane slideway; S4, arranging a swivel force measurement supporting seat corresponding to the swivel center on the swivel supporting foundation object; S5, arranging swivel structural members on the swivel force measurement supporting seat and the force measurement balanced supporting; S6, driving the swivel structural members to rotate around the swivel center to preset positions under the bearing of the swivel force measurement supporting seat and the force measurement balanced supporting; S7, enabling the two swivel structural members rotating to the preset positions to be closed. Therefore the automatic swivel construction method and the automatic swivel construction system are simple and convenient in swivel construction, are high in degree of automation and good in safety; after swivel is finished, the force measurement supporting seat for supporting the swivel weight and part of the force measurement supporting seats which prevent tilting and can be heightened can serve as permanent supporting seats of a bridge; other force measurement supporting seats which prevent the tilting and can be heightened and the slideway can be detached for reusing.

Description

technical field [0001] The invention relates to an automatic swivel construction method, in particular to an automatic swivel construction method with a measurement and control function and a self-closing function, and also relates to a construction system thereof. Background technique [0002] As my country's traffic network becomes more and more dense, new traffic lines often cross existing traffic lines in the form of overpasses many times. If the flyover bridge is constructed above the existing line by means of support or cantilever pouring, it will seriously interfere with the traffic on the existing line, and even pose a serious threat to safety, especially for the flyover bridge spanning the existing high-speed railway. It is not allowed to carry out construction work on the high-speed train when it is passing, and the construction can only be carried out during the interval of train outage, resulting in low construction efficiency, prolonged construction period and i...

AI Technical Summary

Problems solved by technology

[0004] Although the existing swivel construction technology has the advantages of reducing interference, shortening the construction period, and saving costs compared with the traditional method of scaffolding or cantilever construction, there are still many imperfections, such as the manufacture and construction of rotating spherical joints and turntables. The cost is high, the flatness of the turntable is high, and the installation is difficult. After the rotation is completed, the rotating ball joint and the upper and lower turntables need to be sealed, which cannot be reused, resulting in a large waste; after the sealing formwork needs to be installed above the existing line Re-pouring the closing section concrete, if it is constructed above the existing high-speed railway, it will cause greater mutual interference; and it is impossible to test the weight of the swivel body and monitor the balance state of the swivel process, and there are disadvantages such as low degree of automation

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