Laterally-mounted parallely-row carrying pole type lifting frame based on concrete independent beam

Abstract

The invention relates to a laterally-mounted parallely-row carrying pole type lifting frame based on a concrete independent beam. The laterally-mounted parallely-row carrying pole type lifting frame comprises two built-in fittings, two supporting frames and one load transferring beam; each supporting frame is composed for two vertical columns, one cross beam, one oblique support, a plurality of oblique rods and a plurality of cross rods, and each supporting frame is characterized in that the two built-in fittings are pre-buried on the concrete independent beam, the two vertical columns in eachsupporting frame are welded to buried plates on the two sides of the same built-in fitting, and the two vertical columns of each supporting frame are connected to be a whole through the multiple oblique rods and cross rods; the cross beam is loaded at the tops of the two vertical columns of each supporting frame, one end of the oblique support is connected with the suspension end of the cross beam, and the other end is connected with the bottom of one vertical column of each supporting frame; and the two ends of the load transferring beam are lapped on the two cross beams loaded by the two supporting frames. The lifting frame mounted based on the concrete independent beam effectively improves the mounting efficiency of the truss lifting frame, reduces the investment of measure expense, reduces the construction cost and lowers the safety risks.

Description

technical field [0001] The invention relates to a row-and-pole-type lifting frame installed laterally on the basis of concrete independent beams. It is suitable for the installation height of stadium-type trusses, where the two ends of the trusses are connected to the embedded parts of concrete beams, and there are no auxiliary measures for site installation around, the hoisting frame is installed based on the concrete independent beams, and the overall lifting of the roof structure such as trusses is completed. Background technique [0002] The overall lifting and installation of the truss structure needs to pre-embed embedded parts on the concrete independent beams in advance, and install the lifting frame. The lifting points are arranged according to factors such as the truss structure, weight, position and surrounding structures. The size of the value is used for design verification. [0003] Usually, venues and stages have high headroom, and the roofs are mostly steel ...

AI Technical Summary

Problems solved by technology

This method has many measures, high investment costs, time-consuming and laborious, high safety risks, and the long construction period of the support frame restricts the construction progress of the entire project to varying degrees. Therefore, this situation needs to be improved urgently.

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