Inner-support and reverse-construction-technique column perpendicularity controller

A technology of verticality and controller, which is applied in the field of verticality control of vertical columns, internal supports, and verticality controllers of reversed vertical columns. problem, to achieve the effect of controlling verticality requirements

Active Publication Date: 2014-02-26
YUNNAN JIANTOU FOUND ENG CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In traditional construction, the verticality is difficult to control. Generally, the theodolite is used to control the verticality during the lowering of t

Method used

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  • Inner-support and reverse-construction-technique column perpendicularity controller
  • Inner-support and reverse-construction-technique column perpendicularity controller
  • Inner-support and reverse-construction-technique column perpendicularity controller

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] Such as figure 1 , figure 2 As shown, a column verticality controller with internal support and reverse method is used for the case where the irrigation column is a cube. The spacing is 2000mm, and each column 3 is provided with a hydraulic support leg 4, which is used to adjust the levelness when the site is uneven, so as to ensure that the bottom plate 1 and the top plate 2 are both level; there is a circular hole of the same size in the center of the bottom plate 1 and the top plate 2 , the sleeve 5 is connected to the peripheral edge of the round hole of the bottom plate 1, and the distance between the sleeve 5 and the casing 6 is positioned so that the round hole and the casing 6 are on the same axis; Four hydraulic jacks 7 are evenly arranged on the circumference of the hole, and the distance between the hydraulic jacks 7 and the center of the round hole is equal; a splint 8 is set at the front of the hydraulic jack 7, and the splint 8 is a flat plate for clampi...

Embodiment 2

[0030] A column verticality controller with internal support and reverse method, which is used when the pouring column is a steel pipe column. The splint 8 at the front is a curved plate, and the tool type column is a steel pipe column matched with the pouring column.

[0031] Application proof: Since there is a scale accurate to 1mm on the hydraulic top, after the eight hydraulic jacks squeeze the column, the deviation of the upper and lower hydraulic jacks can be controlled within 1mm, and the distance between the bottom plate and the top plate is greater than or equal to 2000mm, so the verticality of the column It can be controlled within 0.5‰, which can effectively control the verticality of the column to meet the requirements.

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Abstract

The invention discloses an inner-support and reverse-construction-technique column perpendicularity controller and belongs to the technical field of building construction equipment. According to the technical scheme, a bottom plate and a top plate are connected through four columns and are parallel, the parallel space is larger than 2000mm, a hydraulic support leg is arranged under each column, a round hole is formed in the center of the bottom plate and the top plate respectively, and the two round holes are identical in size. The lower round hole is connected with a sleeve, four hydraulic jacks are arranged uniformly on the circumferences of the round holes of the upper portion of the bottom plate and the lower portion of the top plate, clamping plates are arranged in the front of the hydraulic jacks, scales are arranged on the hydraulic jacks, a level bubble is arranged under the top plate, a hydraulic console and a hydraulic pump are arranged on the bottom plate, and a concrete casting platform is arranged on the top plate. The application proves that the scales which are accurate to 1mm are arranged on the hydraulic jacks, and the deviation of jacking of the upper and lower hydraulic jacks can be controlled within 1mm; the space between the bottom plate and the top plate is larger than 2000mm, so that the column perpendicularity can be controlled within 0.5%o, and the perpendicularity requirement of the columns can be effectively controlled.

Description

technical field [0001] The invention belongs to the technical field of building construction equipment, and relates to a verticality controller of internal supports and reversed columns, which is mainly used for controlling the verticality of internal supports and reversed columns. Background technique [0002] During internal support and reverse construction, the verticality of the column is required to be high, especially during reverse construction, the control of verticality determines the success or failure of the construction, so the control of verticality is particularly important. [0003] In traditional construction, the verticality is difficult to control. Generally, the theodolite is used to control the verticality during the lowering of the column. However, when the final column is lowered to the design elevation, it is difficult to correct the verticality and the verticality cannot be guaranteed. Contents of the invention [0004] The object of the present inv...

Claims

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Application Information

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IPC IPC(8): E04G21/18
Inventor 高春雷沈家文王晓曙王自忠涂伟杨世相许利东郑云刚吴俊鹏
Owner YUNNAN JIANTOU FOUND ENG CO LTD
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