Integral lifting tower crane foundation platform structure

Abstract

The invention discloses an integral jacking type tower crane foundation platform structure which comprises a jacking platform, a plurality of vertical columns and a tower crane foundation, wherein the plurality of vertical columns are supported between the bottom of the jacking platform and a wall attaching structure of a climbing structure, and the tower crane foundation is arranged on the jacking platform. The integral jacking type tower crane foundation platform structure further comprises rails fixed on the jacking platform through box beams. Sliding wheels are arranged at the bottom of the tower crane foundation and are in sliding connection onto the rails. The tower crane foundation is arranged on the jacking platform directly, dangers in super high-rise construction caused by simultaneously installing two climbing or jacking systems during construction of a main body structure are avoided, and effect on construction efficiency caused by mutual interference of the two jacking systems is avoided. By arranging the rails on the jacking platform, a tower crane can climb in the vertical direction and move on the plane at will, therefore, the role of the tower crane is given full play, and allocation quantity of the tower cranes of different types can be reduced.

Description

technical field [0001] The invention relates to the field of engineering construction, in particular to an integral jacking type tower crane foundation platform structure. Background technique [0002] Super high-rise buildings are generally equipped with large tower cranes during construction. These tower cranes are generally fixedly attached to the shear wall of the core tube that has been constructed, and can be continuously constructed along with the core tube, through embedded parts, support systems, and hydraulic climbing systems, and can be continuously sheared along the core tube that has been constructed. The force wall climbs up, so as to continue to meet the requirements of super high-rise core tube construction. [0003] At the same time, during the construction of super high-rise buildings, a jacking platform will be installed. The role of the jacking platform is to meet the construction needs of the core tube shear wall steel frame, steel bars, formwork instal...

AI Technical Summary

Problems solved by technology

At present, the following problems exist in the construction of the two systems: 1. Installing two climbing or jacking systems on the core tube at the same time increases the risk of super high-rise construction; 2. The two systems often interfere with each other during installation and climbing, affecting the core tube Construction efficiency; 3. Fix the position of the tower crane on the wall of the core tube. The tower crane can only climb in the vertical direction and cannot move freely on the plane.

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