CN101858148A - Steel column splicing three-dimensional adjusting method - Google Patents
Steel column splicing three-dimensional adjusting method Download PDFInfo
- Publication number
- CN101858148A CN101858148A CN200910029351A CN200910029351A CN101858148A CN 101858148 A CN101858148 A CN 101858148A CN 200910029351 A CN200910029351 A CN 200910029351A CN 200910029351 A CN200910029351 A CN 200910029351A CN 101858148 A CN101858148 A CN 101858148A
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- steel column
- otic placode
- plumb bob
- screw rod
- adjusting
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 104
- 239000010959 steel Substances 0.000 title claims abstract description 104
- 238000000034 method Methods 0.000 title claims abstract description 24
- 238000003466 welding Methods 0.000 claims abstract description 12
- 210000001503 joint Anatomy 0.000 claims description 12
- 230000001105 regulatory effect Effects 0.000 claims description 8
- 238000013461 design Methods 0.000 claims description 7
- 238000009434 installation Methods 0.000 claims description 6
- 239000000725 suspension Substances 0.000 claims description 6
- 238000005516 engineering process Methods 0.000 abstract description 9
- 230000008901 benefit Effects 0.000 abstract description 7
- 238000010276 construction Methods 0.000 abstract description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 238000011161 development Methods 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000002269 spontaneous effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The invention provides a simple, safe, economic and high-efficiency steel column splicing three-dimensional adjusting method, which adopts a steel column adjuster developed by the inventor to adjust the verticality, height and width of a seam. The method has reasonable process, high positioning precision and advanced technology during the adjusting construction of a steel column, and has remarkable social benefits and economic benefits. The method comprises the following steps of: welding ear plates on a steel column and snapping a center line; lifting the steel column in place, placing the steel column adjuster between the upper ear plate and the lower ear plate according to four directions and adjusting the directions by abutting against the ear plates; fixing an ear plate connecting plate with the upper ear plate and the lower ear plate by using bolts; placing a magnetic plumb bob, adjusting and rotating a middle screw rod till the steel column is perpendicular; determining whether the steel column is perpendicular or not by comparing the distance between the lower end line and the upper end line of the magnetic plumb bob; adjusting the height and the seam while adjusting the verticality; temporally fixing the steel column by using electric welding after the three dimensions of the steel column are corrected; and dismounting a lifting hook and the magnetic plumb bob to finish the mounting by performing final welding and mounting of the steel column.
Description
Technical field:
The present invention relates to a kind of steel column butt joint three-dimensional adjusting method, be mainly used in the building aspect, be used for regulating the verticality, absolute altitude of steel column, the width of also adjustable water saving downhand weld simultaneously, make it to satisfy design and code requirement.
Background technology:
Gradually adopted a large amount of steel work in recent years in the domestic construction, steel column application quantity in steel work is bigger, during traditional more piece steel column butt joint, the method of three-dimensional adjusting is to adopt iron wedge, backing plate, crowbar etc., and technology is relatively backward, and dangerous, work efficiency is low, and accuracy is not high yet.
Summary of the invention:
The invention provides a kind of simple, safety, economy, steel column butt joint three-dimensional adjusting method efficiently.This method adopts the steel column adjuster of development voluntarily to regulate the verticality of steel column and the width of weld seam.This method is in steel column adjustment construction, and technology is reasonable, the positioning accuracy height, and advanced technology has remarkable social benefit and economic benefit.
The objective of the invention is to realize by following measure:
A kind of steel column butt joint three-dimensional adjusting method, this method may further comprise the steps:
1), and plays center line to steel column welding otic placode;
2) lift by crane steel column in place, and divide four orientation to be placed between the upper and lower otic placode steel column adjuster, and push against otic placode adjustment orientation;
3) with bolt otic placode junction plate and upper and lower otic placode;
4) place the magnetic plumb bob, and suspension hook is loose, steel column drops on the steel column adjuster in four orientation, and adjustment and rotation middle screw rod are vertical to steel column;
5) by surveying line comparison upper end, magnetic plumb bob lower end linear distance, confirm whether steel column is vertical;
6) the verticality adjustment is regulated horizontal absolute altitude simultaneously, also is the width of regulating side seam, makes it to meet design and code requirement;
7) after the three-dimensional adjustment of steel column, steel column is temporary fixed with electric welding; Unload suspension hook, unload the magnetic plumb bob, carry out final welded and installed, finish installation.
The 7th) after the step, according to design and code requirement welding, unload the lower ear plate connector after finishing when steel column is installed, unload steel column three-dimensional regulation device, slice off otic placode, the steel column installation.
The 5th) after the step, adopt transit to check the steel column verticality, the transit frame on the extended line of ground steel column center line, is checked the accuracy of magnetic verticality that plumb bob is surveyed.
Steel column adjuster center is a screw rod, each suit one nut of screw rod upper/lower terminal, and the upper and lower part hand of spiral of screw rod is opposite, and a nut sleeve is fixed at the screw rod middle part.The outer end of the nut of upper/lower terminal is provided with the draw-in groove that is suitable for the steel column location.The steel column cross section is " O " type, " worker " font, " ten " font, " T " font or " " font.
The present invention has following advantage compared to existing technology:
The present invention's iron wedge, backing plate, crowbar adjusting process compared to existing technology, not only simple, safety, and also economical, efficient.This method is in steel column adjustment construction, and technology is reasonable, the positioning accuracy height, and advanced technology has remarkable social benefit and economic benefit.
The present invention adopts the steel column adjuster of development voluntarily, by the two-way backward leading screw that screws out or precession is middle, increase or reduce steel column adjuster two ends and be stuck in two joint steel columns distance between the nuts on the otic placodes is installed, heighten or reduce a certain angle of steel column, thereby reach the purpose of adjustment steel column verticality, absolute altitude, horizontal butt weld width.
Description of drawings:
Fig. 1 is the structural representation of invention steel column three-dimensional adjusting device.
Fig. 2 transfers three-dimensional school device scheme of installation for steel column of the present invention and steel column.
Fig. 3-Fig. 7 is for being the cross sectional shape schematic diagram of steel column.
Among the figure: the 1-screw rod; The 2-nut; The 3-nut sleeve; 4-steel column three-dimensional adjusting device; The last steel column of 5-; The 6-otic placode; 7-otic placode junction plate.
The specific embodiment:
The utility model will be further described below in conjunction with accompanying drawing:
The steel column adjuster that the present invention adopts is spontaneous development, its structure as shown in Figure 1, steel column adjuster center is a screw rod 1, each suit one nut 2 of screw rod 1 upper/lower terminal, the upper and lower part hand of spiral of screw rod 1 is opposite, a nut sleeve 3 is fixed at screw rod 1 middle part.The outer end of the nut 2 of upper/lower terminal is provided with the draw-in groove that is suitable for the steel column location.Be applicable to that steel column 5 cross sections are installed can be " O " type, " worker " font, " ten " font, " T " font or " " font structure, respectively as Fig. 3-shown in Figure 7.
Steel column butt joint three-dimensional adjusting method of the present invention, illustrate that as shown in Figure 2 concrete steps are as follows:
1, factory process welding otic placode 6, otic placode 6 adopts-14 steel plates to be processed into, and Ge Kai is two up and down
The hole.Eject center line with bloom.
2, steel column 5 liftings are in place, available tower crane or mobile crane lifting.
3, steel column three-dimensional regulation 4 devices are positioned between the lower ear plate 6, the screw rod 1 of regulating steel column three-dimensional regulation device 4 makes nut 2 push against otic placode 6.With bolt otic placode junction plate 7 and last lower ear plate 6, prevent from unstability.
4, place the magnetic plumb bob, and suspension hook is loose, steel column 5 is dropped on the steel column three-dimensional regulation device 4.Regulate steel column three-dimensional regulation device 4, make gap at joint satisfy code requirement.
Regulate steel column three-dimensional regulation device nut 2, when screw rod 1 screwed out, two end nuts 1 outwards overhanged, and this place's upper ear plate 6 rises, otherwise should descend by place's upper ear plate 6.
5, survey line comparison upper end, magnetic plumb bob lower end linear distance, measurement face becomes 90 ° with the adjusting direction, because of the last end line of magnetic plumb bob and the distance of steel column are certain, as long as measure down the distance of end line and steel column, when the distance of the distance of end line and steel column and last end line and steel column is identical instantly, can confirm that steel column is vertical.
The verticality adjustment is regulated horizontal absolute altitude simultaneously, and also be the width of regulating side seam this moment, makes it to meet design and code requirement.
6, check the steel column verticality with transit, the transit frame on the extended line of ground steel column center line, is checked the accuracy of magnetic verticality that plumb bob is surveyed, when adopting the magnetic plumb bob to survey the verticality quite stable, can not adopt transit to check, to improve work efficiency.
7, after the three-dimensional adjustment of steel column, steel column is temporary fixed with electric welding.Unload suspension hook, unload the magnetic plumb bob, carry out steel column and install.
8, steel column is according to design and code requirement welding.Unload the lower ear plate connector after finishing, unload steel column three-dimensional regulation device 4, slice off otic placode 6.The steel column installation.
9, steel column three-dimensional regulation device and otic placode junction plate can be processed some pairs according to the practice of construction progress.Otic placode 6 is reusable, can reprocess otic placode 6 in the time can not utilizing once more.
Claims (6)
1. steel column butt joint three-dimensional adjusting method, it is characterized in that: this method may further comprise the steps:
1), and plays center line to steel column welding otic placode;
2) lift by crane steel column in place, and divide four orientation to be placed between the upper and lower otic placode steel column adjuster, and push against otic placode adjustment orientation;
3) with bolt otic placode junction plate and upper and lower otic placode;
4) place the magnetic plumb bob, and suspension hook is loose, steel column drops on the steel column adjuster in four orientation, and adjustment and rotation middle screw rod are vertical to steel column;
5) by surveying line comparison upper end, magnetic plumb bob lower end linear distance, confirm whether steel column is vertical;
6) the verticality adjustment is regulated horizontal absolute altitude simultaneously, also is the width of regulating side seam, makes it to meet design and code requirement;
7) after the three-dimensional adjustment of steel column, steel column is temporary fixed with electric welding; Unload suspension hook, unload the magnetic plumb bob, carry out the final welded and installed of steel column, finish installation.
2. according to the described steel column butt joint three-dimensional adjusting method of claim 1, it is characterized in that: the 7th) after the step, according to design and code requirement welding, unload the lower ear plate connector after finishing when steel column is installed, unload steel column three-dimensional regulation device, slice off otic placode, the steel column installation.
3. according to claim 1 or 2 described steel column butt joint three-dimensional adjusting methods, it is characterized in that: the 5th) after the step, adopt transit to check the steel column verticality, the transit frame on the extended line of ground steel column center line, is checked the accuracy of magnetic verticality that plumb bob is surveyed.
4. according to the described steel column butt joint three-dimensional adjusting method of claim 1, it is characterized in that: described steel column adjuster center is a screw rod, screw rod top and each suit one nut of following two ends, and the upper and lower part hand of spiral of screw rod is opposite, and a nut sleeve is fixed at the screw rod middle part.
5. according to the described steel column butt joint three-dimensional adjusting method of claim 4, it is characterized in that: the outer end of the nut of described upper/lower terminal is provided with the draw-in groove that is suitable for the steel column location.
6. according to the described steel column butt joint three-dimensional adjusting method of claim 4, it is characterized in that: described steel column cross section is " O " type, " worker " font, " ten " font, " T " font or " " font.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100293514A CN101858148B (en) | 2009-04-10 | 2009-04-10 | Steel column splicing three-dimensional adjusting method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100293514A CN101858148B (en) | 2009-04-10 | 2009-04-10 | Steel column splicing three-dimensional adjusting method |
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| Publication Number | Publication Date |
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| CN101858148A true CN101858148A (en) | 2010-10-13 |
| CN101858148B CN101858148B (en) | 2012-08-22 |
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| CN2009100293514A Expired - Fee Related CN101858148B (en) | 2009-04-10 | 2009-04-10 | Steel column splicing three-dimensional adjusting method |
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Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102434003A (en) * | 2011-08-29 | 2012-05-02 | 山东寿光第一建筑有限公司 | Heavy battened steel column construction process |
| CN102704696A (en) * | 2012-06-21 | 2012-10-03 | 北京工业大学 | Space locator for high, big and heavy steel upright column |
| CN102733545A (en) * | 2012-06-28 | 2012-10-17 | 广东中城建设集团有限公司 | Section steel column for high-rise building section steel concrete combination structure, and construction method thereof |
| CN104100009A (en) * | 2014-08-05 | 2014-10-15 | 山东莱钢建设有限公司 | Connection device for steel column butt connection and steel column butt connecting method |
| CN104453255A (en) * | 2014-10-24 | 2015-03-25 | 中国一冶集团有限公司 | Heating furnace stand column perpendicularity alignment device and method |
| CN104895335A (en) * | 2015-05-15 | 2015-09-09 | 中建钢构有限公司 | Method for mounting hanging pillar |
| CN104912342A (en) * | 2015-06-16 | 2015-09-16 | 中国五冶集团有限公司 | Steel column butt joint regulating device |
| CN105110182A (en) * | 2015-09-01 | 2015-12-02 | 中国化学工程第六建设有限公司 | Lifting process for large equipment |
| CN106149978A (en) * | 2015-03-31 | 2016-11-23 | 天津市建工工程总承包有限公司 | Steel framework post with joint type attachment means |
| CN107938858A (en) * | 2017-12-19 | 2018-04-20 | 凉山州现代房屋建筑集成制造有限公司 | The anti-misalignment scene splicing node of Special-Shaped Column |
| CN108343163A (en) * | 2018-05-08 | 2018-07-31 | 中国二十二冶集团有限公司 | Steel column butt joint adjusts fixing device and method |
| CN112709329A (en) * | 2020-12-28 | 2021-04-27 | 浙江精工钢结构集团有限公司 | Steel column butt joint installation three-axis adjusting device and construction method thereof |
| CN113463929A (en) * | 2021-07-29 | 2021-10-01 | 中冶建工集团重庆钢结构有限公司 | Construction method for improving installation accuracy of steel column |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2438761Y (en) * | 2000-06-23 | 2001-07-11 | 李得文 | Vertical column and transverse beam butt-joint structure |
| CN2630360Y (en) * | 2003-08-08 | 2004-08-04 | 北京城建二建设工程有限公司 | Steel column butt-joint temporary hoop |
-
2009
- 2009-04-10 CN CN2009100293514A patent/CN101858148B/en not_active Expired - Fee Related
Cited By (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102434003B (en) * | 2011-08-29 | 2014-04-23 | 山东寿光第一建筑有限公司 | Heavy battened steel column construction process |
| CN102434003A (en) * | 2011-08-29 | 2012-05-02 | 山东寿光第一建筑有限公司 | Heavy battened steel column construction process |
| CN102704696A (en) * | 2012-06-21 | 2012-10-03 | 北京工业大学 | Space locator for high, big and heavy steel upright column |
| CN102704696B (en) * | 2012-06-21 | 2015-05-20 | 北京工业大学 | Space locator for high, big and heavy steel upright column |
| CN102733545A (en) * | 2012-06-28 | 2012-10-17 | 广东中城建设集团有限公司 | Section steel column for high-rise building section steel concrete combination structure, and construction method thereof |
| CN102733545B (en) * | 2012-06-28 | 2014-07-30 | 广东中城建设集团有限公司 | Section steel column for high-rise building section steel concrete combination structure, and construction method thereof |
| CN104100009A (en) * | 2014-08-05 | 2014-10-15 | 山东莱钢建设有限公司 | Connection device for steel column butt connection and steel column butt connecting method |
| CN104453255B (en) * | 2014-10-24 | 2016-09-21 | 中国一冶集团有限公司 | The aligning method of heating furnace verticality of stand column alignment device |
| CN104453255A (en) * | 2014-10-24 | 2015-03-25 | 中国一冶集团有限公司 | Heating furnace stand column perpendicularity alignment device and method |
| CN106149978A (en) * | 2015-03-31 | 2016-11-23 | 天津市建工工程总承包有限公司 | Steel framework post with joint type attachment means |
| CN106149978B (en) * | 2015-03-31 | 2018-06-01 | 天津市建工工程总承包有限公司 | Steel framework column with joint type attachment device |
| CN104895335A (en) * | 2015-05-15 | 2015-09-09 | 中建钢构有限公司 | Method for mounting hanging pillar |
| CN104912342A (en) * | 2015-06-16 | 2015-09-16 | 中国五冶集团有限公司 | Steel column butt joint regulating device |
| CN105110182A (en) * | 2015-09-01 | 2015-12-02 | 中国化学工程第六建设有限公司 | Lifting process for large equipment |
| CN107938858A (en) * | 2017-12-19 | 2018-04-20 | 凉山州现代房屋建筑集成制造有限公司 | The anti-misalignment scene splicing node of Special-Shaped Column |
| CN107938858B (en) * | 2017-12-19 | 2023-10-20 | 凉山州现代房屋建筑集成制造有限公司 | On-spot concatenation node of dysmorphism post mistake proofing limit |
| CN108343163A (en) * | 2018-05-08 | 2018-07-31 | 中国二十二冶集团有限公司 | Steel column butt joint adjusts fixing device and method |
| CN112709329A (en) * | 2020-12-28 | 2021-04-27 | 浙江精工钢结构集团有限公司 | Steel column butt joint installation three-axis adjusting device and construction method thereof |
| CN113463929A (en) * | 2021-07-29 | 2021-10-01 | 中冶建工集团重庆钢结构有限公司 | Construction method for improving installation accuracy of steel column |
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| Publication number | Publication date |
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| CN101858148B (en) | 2012-08-22 |
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