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Prefabricated column perpendicularity adjusting method

A technology of prefabricated columns and cross-sections, which is applied in the direction of construction, building structure, and building materials processing, etc., which can solve the problems of many construction steps, waste of materials, and low efficiency, and achieve the effects of high construction efficiency, material saving, and simple operation

Inactive Publication Date: 2018-12-28
吴方华
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The diagonal brace also needs to be specially made to facilitate the elongation and shortening through its own rotation, the structure is complex, the construction steps are many, it requires a lot of manpower, wastes unnecessary materials, and the efficiency is low

Method used

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  • Prefabricated column perpendicularity adjusting method

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Embodiment Construction

[0017] The present invention will be further described below in conjunction with the accompanying drawings.

[0018] like figure 1 Shown: within the section range of the predetermined installation position of the prefabricated column 2 on the foundation or the lower floor 1, two internal threaded sleeves 3 are pre-embedded near the corners of the prefabricated column section.

[0019] Before the prefabricated column 2 is hoisted, place a small spacer 4 within the cross-sectional range of the prefabricated column's predetermined installation position, and the positions of the small spacer 4 and the two internally threaded sleeves 2 are triangular.

[0020] The bolt 5 is screwed in the internally threaded sleeve 3, so that the top surface of the bolt 5 and the top surface of the small block 4 are substantially at the same elevation.

[0021] The prefabricated column 2 is hoisted on the small pad 4 and the bolt 5, and the prefabricated column basically stands stably and then unh...

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PUM

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Abstract

The invention discloses a prefabricated column perpendicularity adjusting method, and belongs to the field of building engineering. Two inner thread sleeves are embedded into a foundation or a lower floor, a small cushion is placed, the small cushion and the two inner thread sleeves form a triangle, a bolt is screwed into each inner thread sleeve, a prefabricated column is suspended to the small cushion and the bolt, a special spanner is adopted for adjusting the bolt, and the requirement for perpendicularity in the two directions of the prefabricated column is met. The phenomenon that an inclined strut is adopted for adjusting the perpendicularity of the prefabricated column is avoided, no inclined strut needs to be arranged to be matched with an inclined strut embedded piece, materials are saved, operation is easy, the effect of adjusting the level of the prefabricated column is achieved, and the efficiency is high.

Description

technical field [0001] The invention relates to a method for adjusting the verticality of a prefabricated column, which belongs to the field of construction engineering. Background technique [0002] Before the present invention, when the prefabricated concrete prefabricated column was hoisted, the verticality adjustment was generally adjusted by lateral oblique support. This method required pre-embedded metal parts on the side of the precast column and on the floor respectively, and relatively precise positioning was required. The diagonal brace also needs to be specially made to facilitate the extension and shortening through its own rotation, the structure is complex, the construction steps are many, it requires a lot of manpower, wastes unnecessary materials, and has low efficiency. Contents of the invention [0003] The object of the present invention is to propose a method for adjusting the verticality of prefabricated columns to overcome the above-mentioned defects,...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04G21/18
CPCE04G21/1808
Inventor 不公告发明人
Owner 吴方华
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