CN102041899A

CN102041899A - Method for adjusting axis deviation of industrial factory building edge foundation heavy column

Info

Publication number: CN102041899A
Application number: CN2009100709248A
Authority: CN
Inventors: 刘建国; 张鹏飞; 宋小强
Original assignee: MCC Tiangong Construction Co Ltd
Current assignee: MCC Tiangong Construction Co Ltd
Priority date: 2009-10-22
Filing date: 2009-10-22
Publication date: 2011-05-04

Abstract

The invention relates to a method for adjusting the axis deviation of an industrial factory building edge foundation heavy column, which comprises the following steps of: (1) hoisting a heavy column into an edge foundation; (2) measuring the verticality and the axis deviation of the heavy column by using a theodolite; and (3) adjusting the axis deviation of the heavy column. The axis deviation adjustment of the heavy column comprises the following steps of: firstly, vertically and fixedly installing vertical steel plates on both ends of the heterotopic surfaces of a horizontal rectangular steel plate respectively for forming a base; reclining the vertical steel plate at one end of the base and the horizontal steel plate to the inner wall and the top surface of the convex part of the edge foundation; reclining a jack base on the vertical steel plate at the other end of the base and attaching the end part of a push rod of a jack to the outer wall of the heavy column; controlling the jack to finish the axis deviation adjustment of the heavy column; and fixing by using a steel wedge with corresponding size. The adjusting method has the advantages of simple and easy operation, high operating safety, attractive edge foundation appearance, higher precision, effective improvement on the construction quality, shortening of the construction time and improvement on the construction efficiency.

Description

The heavy pillar misalignment of axe method of adjustment in industrial premises rim of a cup basis

Technical field

The invention belongs to building field, the heavy pillar misalignment of axe method of adjustment in especially a kind of industrial premises rim of a cup basis.

Background technology

In the installation of industrial premises structure, the real abdomen post of large-scale steel pipe lattice column or steel concrete is generally heavy pillar, be when installing in rectangle or the square rim of a cup basis to structure, its heavy pillar misalignment of axe adjustment adopts sledgehammer to impact gad adjustment usually, being about to heavy pillar, to lift the cross section be in the square rim of a cup basis, after treating that wire rope relaxs one's efforts, verticality with the heavy pillar of transit survey, then gad is put into the wall on heavy pillar and rim of a cup basis, beat the misalignment of axe that gad is adjusted heavy pillar with sledgehammer, adjust back crane decoupling device, can carry out steps such as fluid concrete then, though this kind operation can be adjusted the misalignment of axe of heavy pillar, but there are the following problems: 1, knock the damage that gad causes the rim of a cup base concrete easily with sledgehammer, make the basis unstable, whole workmanship is impacted; 2, whole heavy pillar misalignment of axe adjustment precision control difficulty is bigger, and the engineering time is longer, and efficient is lower; 3, it is relatively poor that sledgehammer impacts the safety of gad operation; 4, rim of a cup basis outward appearance is relatively poor, influences aesthetics.

Summary of the invention

The objective of the invention is to overcome the deficiencies in the prior art, provide a kind of industrial premises rim of a cup basis heavy pillar misalignment of axe method of adjustment, operation is simple for this method, effectively improve construction quality, shorten the engineering time, improve efficiency of construction, processing safety height, rim of a cup basis aesthetics are good.

The present invention solves its technical problem and is achieved through the following technical solutions:

The heavy pillar misalignment of axe method of adjustment in a kind of industrial premises rim of a cup basis the steps include: that (1) enters heavy pillar lifting in the rim of a cup basis; (2) verticality and the journal offset degree of the heavy pillar of usefulness transit survey; (3) heavy pillar misalignment of axe is adjusted, its heavy pillar misalignment of axe set-up procedure is: at first horizontal rectangular steel plate antarafacial two ends are vertically installed a vertical steel plate respectively and form a pedestal, the vertical steel plate and the horizontal steel plate of pedestal one end are abutted on the inwall and end face of rim of a cup basis protuberance, jack base is abutted on the vertical steel plate of the pedestal other end, and the push rod end of jack is adjacent to heavy pillar outer wall, the control jack finishes the adjustment of heavy pillar misalignment of axe, fixes with the gad of corresponding size.

And described jack is a kind of of jackscrew, tooth bar jack or hydraulic jack.

And, between the push rod end of described jack and the heavy pillar outer wall wooden unit is installed.

And, between described heavy pillar bottom and the rim of a cup basis steel pad is installed.

And the outstanding equal mounting base of wall and the jack in rim of a cup basis at described heavy pillar place adjusted.

Advantage of the present invention and beneficial effect are:

1, the heavy pillar misalignment of axe set-up procedure of the heavy pillar misalignment of axe method of adjustment in this industrial premises rim of a cup basis is: at first horizontal rectangular steel plate antarafacial two ends are vertically installed a vertical steel plate respectively and form a pedestal, on the inwall and end face that the vertical steel plate and the horizontal steel plate of pedestal one end abutted in the rim of a cup basis, jack base is abutted on the vertical steel plate of the pedestal other end, and the push rod end of jack is adjacent to heavy pillar outer wall, the control jack finishes the adjustment of heavy pillar misalignment of axe, gad with corresponding size is fixed, this kind method can be finely tuned by enough jack, precision is higher, improve the quality of construction, and effectively shortened the engineering time.

2. the jack of the heavy pillar misalignment of axe method of adjustment in this industrial premises rim of a cup basis is a kind of of jackscrew, tooth bar jack or hydraulic jack, between the push rod end of jack and the heavy pillar outer wall wooden unit is installed, can increase the lifting surface area of heavy pillar, reduce damage to heavy pillar, when especially heavy pillar is concrete structure, improved the aesthetic measure of installing.

Between the heavy pillar bottom of 3 heavy pillar misalignment of axe methods of adjustment in industrial premises rim of a cup basis and the rim of a cup basis steel pad is installed, the equal mounting base in four sides and the jack on the rim of a cup basis at heavy pillar place are adjusted, the axis of convenient heavy pillar and the adjustment of verticality can accurate in locating.

4. method of operating of the present invention is simple, effectively improve construction quality, shorten the engineering time, improve efficiency of construction, processing safety height, rim of a cup basis aesthetics are good, is the higher heavy pillar misalignment of axe method of adjustment in industrial premises rim of a cup basis of a kind of accuracy.

Description of drawings

Fig. 1 is a mounting structure schematic diagram of the present invention;

Fig. 2 is the vertical view of Fig. 1.

The specific embodiment

The invention will be further described below by specific embodiment, and following examples are descriptive, is not determinate, can not limit protection scope of the present invention with this.

The heavy pillar misalignment of axe method of adjustment in a kind of industrial premises rim of a cup basis, the steps include: that (1) enters heavy pillar 1 usefulness crane lifting in the rim of a cup basis 9, the concrete one-time cast-forming is adopted on the rim of a cup basis, the wall cross section of this rim of a cup basis protuberance 8 becomes rectangle or square, it is square that present embodiment adopts, and behind rigging out, the wire rope that is used to bundle heavy pillar loosens, but not decoupling device, so that the adjustment of heavy pillar and protection; (2) with the verticality and the journal offset degree of the heavy pillar of transit survey, obtain offset dimensions accurately; (3) heavy pillar misalignment of axe is adjusted, the steps include: that at first a horizontal rectangular steel plate 6 antarafacial two ends vertically being installed a vertical steel plate respectively forms a pedestal, the vertical steel plate 7 and the horizontal steel plate of pedestal one end are abutted on the inwall 11 and end face 12 of rim of a cup basis protuberance, jack base 4 is abutted on the vertical steel plate 5 of the pedestal other end, and push rod 3 ends of jack are adjacent to heavy pillar outer wall by a wooden unit 2, the control jack finishes the adjustment of heavy pillar misalignment of axe, gad 13 with corresponding size is fixing, jack is a jackscrew, tooth bar jack or hydraulic jack a kind of, present embodiment adopts hydraulic jack, when carrying out the verticality adjustment, adopt installation steel pad 10 to adjust between heavy pillar bottom and the rim of a cup basis, the present invention also can adjust at outstanding equal mounting base of wall and the jack in the rim of a cup basis at heavy pillar place.

Claims

1. the heavy pillar misalignment of axe method of adjustment in industrial premises rim of a cup basis, comprise that step is: (1) enters heavy pillar lifting in the rim of a cup basis; (2) verticality and the journal offset degree of the heavy pillar of usefulness transit survey; (3) heavy pillar misalignment of axe is adjusted, it is characterized in that: the step of described heavy pillar misalignment of axe adjustment is: at first horizontal rectangular steel plate antarafacial two ends are vertically installed a vertical steel plate respectively and form a pedestal, the vertical steel plate and the horizontal steel plate of pedestal one end are abutted on the inwall and end face of rim of a cup basis protuberance, jack base is abutted on the vertical steel plate of the pedestal other end, and the push rod end of jack is adjacent to heavy pillar outer wall, the control jack finishes the adjustment of heavy pillar misalignment of axe, fixes with gad.

2. the heavy pillar misalignment of axe method of adjustment in industrial premises rim of a cup according to claim 1 basis, it is characterized in that: described jack is a kind of of jackscrew, tooth bar jack or hydraulic jack.

3. the heavy pillar misalignment of axe method of adjustment in industrial premises rim of a cup according to claim 1 basis is characterized in that: between the push rod end of described jack and the heavy pillar outer wall wooden unit is installed.

4. the heavy pillar misalignment of axe method of adjustment in industrial premises rim of a cup according to claim 1 basis is characterized in that: between described heavy pillar bottom and the rim of a cup basis steel pad is installed.

5. the heavy pillar misalignment of axe method of adjustment in industrial premises rim of a cup according to claim 1 basis is characterized in that: the outstanding equal mounting base of wall and the jack in rim of a cup basis at described heavy pillar place adjusted.