Transverse overall movement device for support and construction method thereof

Abstract

The invention relates to a transverse overall movement device for a support and a construction method thereof. The device comprises a bearing frame and further comprises a support beam, wherein the support beam can slide on the bearing frame, a support to be moved is fixed above the support beam, a slippage rail is fixed with the bearing frame, a plurality of installation notches are evenly distributed on the slippage rail, a detachable inlayed rail or a supporting sand cylinder is arranged in each installation notch, the inlayed rails and the supporting sand cylinders are utilized alternatively, at least three transverse shifters capable of moving on the slippage rail are fixed under the supporting beam, a counter-force frame is fixed with one end of the bearing frame, the counter-force frame is provided with a hydraulic cross-core jack, and the hydraulic cross-core jack is matched with a traction finish-rolled deformed steel bar which is fixedly connected with the supporting beam. The transverse overall movement device disclosed by the invention can wholly move the support to be moved, the support to be moved is prevented from being disassembled and assembled again, and a construction efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of building construction, in particular to a support transverse overall translation device and a construction method thereof. Background technique [0002] In view of its safety and high efficiency, steel pipe Bailey supports have been gradually promoted in the construction of cast-in-place box girders in bridge projects in my country in recent years. However, this construction method has the following problems: [0003] The installation and dismantling speed of the steel pipe Bailey bracket is slow, and the installation and removal of the traditional steel pipe Bailey bracket require the same number of steps, especially after the construction of the cast-in-place box girder is completed, the space for removing the bracket becomes smaller, and the removal of the bracket becomes difficult Relatively large, so the installation and removal speed of the steel pipe Bailey support directly affects the constructi...

AI Technical Summary

Problems solved by technology

[0003] The installation and dismantling speed of the steel pipe Bailey bracket is slow, and the installation and removal of the traditional steel pipe Bailey bracket require the same number of steps, especially after the construction of the cast-in-place box girder is completed, the space for removing the bracket becomes smaller, and the removal of the bracket becomes difficult relatively large, so the installation and disassembly speed of the steel pipe Bailey support directly affects the construction period of the project

[0004] The labor intensity of the workers is high. In view of the characteristics of the installation and removal of the steel pipe Bailey bracket, the connection between the Bailey beam groups must be installed at high altitude after the Bailey beam is installed when the bracket is installed, and the demolition may be carried out at high altitude. Large and high security risk

[0005] The traditional method of dismantling the Bailey beam is carried out in the form of dragging, which causes serious wear and tear on the Bailey beam, which reduces the number of turnovers and performance of the Bailey beam

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