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Fabricated building tower crane attached external suspension type auxiliary supporting structure and construction method

A technology of auxiliary support and construction method, which is applied to building components, building structures, and on-site preparation of building components, etc., can solve problems such as reducing production efficiency, achieve easy installation and disassembly, increase the range of installation, and increase work. The effect of coverage

Active Publication Date: 2022-02-15
QINGDAO HAICHUAN CONSTR GROUP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] With the development of the construction industry and the innovation of new technologies, the application of prefabricated buildings and BIM technology is more and more applied to various aspects of the construction field, such as in the tower During the installation and construction of the tower crane, the attachment of the original tower crane can only be fixed on the main structure. If the tower crane layout encounters the location of the equipment room in the basement or the prefabricated stockyard exceeds the coverage radius of the tower crane, the construction of the underground equipment room and the repair of the components can only be postponed. Carry out secondary handling, greatly reducing production efficiency

Method used

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  • Fabricated building tower crane attached external suspension type auxiliary supporting structure and construction method
  • Fabricated building tower crane attached external suspension type auxiliary supporting structure and construction method
  • Fabricated building tower crane attached external suspension type auxiliary supporting structure and construction method

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Effect test

Embodiment 1

[0042] Such as Figure 1-7 As shown, the prefabricated building tower crane according to the embodiment of the present invention is attached to an externally suspended auxiliary support structure, including a main beam 1 welded to the outer surface of the building, and the main beam 1 is connected to the tower crane through a connector. connection, the side of the main beam 1 in the horizontal direction is welded and fixed with a horizontal slanted beam 2, the bottom of the main beam 1 is welded and fixed with a vertical slanted beam 3, and the horizontal slanted beam 2 and the vertical Both of the diagonal brace beams 3 are connected and fixed with the outer surface of the building.

Embodiment 2

[0044] Such as Figure 1-7 As shown, the connecting end of the main girder 1 and the building can be welded with ribs, and the main girder 1, the horizontal slanting beam 2 and the vertical slanting beam 3 are all composed of two The square tube is welded and fixed.

Embodiment 3

[0046] Such as Figure 1-7 As shown, according to an embodiment of the present invention, a construction method for attaching an externally suspended auxiliary support structure to a prefabricated construction tower crane is provided, which is used for attaching an externally suspended auxiliary support structure to a prefabricated construction tower crane, including the following steps;

[0047] Step S101, positioning: according to the location information of the actual basement equipment room and the main structure and the area information of the tower crane hoisting component stockyard, determine the basic position range of the tower crane main body on the basis of BIM technology, and then select the tower crane of the corresponding model, Then, according to the installation parameters of the selected tower crane equipment, determine the exact installation position of the tower body and the size of the attached overhang at one end to ensure that the distance between the fixe...

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Abstract

The invention discloses a fabricated building tower crane attached external suspension type auxiliary supporting structure and a construction method thereof.The fabricated building tower crane attached external suspension type auxiliary supporting structure comprises a main beam, the main beam is welded to the outer surface of a building and connected with a tower crane through a connecting piece, and a horizontal inclined supporting beam is fixedly welded to the side edge of the main beam in the horizontal direction, a vertical inclined supporting beam is fixedly welded to the bottom of the main beam, and the horizontal inclined supporting beam and the vertical inclined supporting beam are fixedly connected with the outer surface of a building. The method has the beneficial effects that the bidirectional triangular statically indeterminate structure is utilized, the tower crane is attached to the horizontal direction and the vertical direction to form bidirectional support, the triangular stable structure is utilized to decompose the stress of the overhanging profile steel of the supporting component, part of the stress is transmitted to the profile steel inclined strut, the profile steel deflection change and the horizontal load are reduced, and therefore the attachment supporting requirement is met.

Description

technical field [0001] The invention relates to the field of construction technology, in particular to a prefabricated construction tower crane attached to an externally suspended auxiliary support structure and a construction method. Background technique [0002] With the development of the construction industry and the innovation of new technologies, more and more applications of prefabricated buildings and BIM technology have been applied to all aspects of the construction field. For example, during the installation and construction of tower cranes, the original tower crane attachment can only be fixed on the In terms of the main structure, if the tower crane layout meets the location of the basement equipment room or the prefabricated material yard exceeds the coverage radius of the tower crane, the construction of the underground equipment room can only be postponed and the components must be transported twice, which greatly reduces production efficiency. If the combina...

Claims

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Application Information

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IPC IPC(8): E04G25/02E04B1/38E04B1/41E04B2/84E04G21/14
CPCE04G25/02E04B1/41E04B2/84E04G21/14E04B1/388
Inventor 吴攀
Owner QINGDAO HAICHUAN CONSTR GROUP
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