CN103174165A - Full diameter embedded bolt positioning method - Google Patents
Full diameter embedded bolt positioning method Download PDFInfo
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- CN103174165A CN103174165A CN2013100827503A CN201310082750A CN103174165A CN 103174165 A CN103174165 A CN 103174165A CN 2013100827503 A CN2013100827503 A CN 2013100827503A CN 201310082750 A CN201310082750 A CN 201310082750A CN 103174165 A CN103174165 A CN 103174165A
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- fixed mount
- bolt
- embedded bolt
- bridging
- embedded
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Abstract
The invention discloses a full diameter embedded bolt positioning method which includes the steps of arranging an embedded piece in a concrete surface of a foundation slab according to the position of a stand column and the position of an inclined bridging of a bolt fixing frame when foundation concrete is poured in a hot blast heater, then manufacturing the bolt fixing frame which is composed of the stand column, bottom layer horizontal bridging, an upper layer horizontal bridging, a cross bridging and the inclined bridging, well adjusting the center and the elevation of an embedded bolt, finally manufacturing a flange which is placed on and firmly welded with the embedded bolt, and then conducting overall reinforcement by arranging the cross bridging and the inclined bridging on the bolt fixing frame. The full diameter embedded bolt positioning method has the advantages of being simple in operation, convenient to construct, high in positioning accuracy, and capable of greatly reducing displacement of the bolt when the concrete is poured and vibrated, and creating advantages for structural installation.
Description
Technical field
The present invention relates to metallurgical Installation Technology of Steel Structure field, relate in particular to a kind of major diameter pre-embedded bolt localization method, be applicable to the installation of hot-blast stove, the contour macrostructure major diameter of granulation tower pre-embedded bolt.
Background technology
In existing metallurgical construction; often can run into the location as major diameter pre-embedded bolts such as hot-blast stoves; the tradition localization method is to carry out reinforcement of weld by foundation main reinforcement and pre-embedded anchoring bolts to locate; often building concrete when vibrating; easily produce displacement; affected the structure installation, installed to structure and bring inconvenience.
Summary of the invention
Purpose of the present invention is exactly the above-mentioned shortcoming that exists for prior art, and a kind of major diameter pre-embedded bolt localization method is provided, and improves the positioning accuracy of pre-embedded bolt, reduces pre-embedded bolt and builds the displacement that produces when vibrating because of concrete.
The object of the present invention is achieved like this: a kind of major diameter pre-embedded bolt localization method is characterized in that: built-in fitting first is set, then makes the bolt fixed mount, last manufacturing flange also adds the fixing bolt fixed mount.
The described built-in fitting that arranges is when the hot-blast stove foundation concrete is built, and according to bolt fixed mount column and bearing diagonal position, establishes built-in fitting at sole plate concrete face, when being used for fixed mount and installing with column, bearing diagonal and built-in fitting firm welding.
Described making bolt fixed mount be fixed mount by column, bottom horizontal brace, upper water support, bridging, bearing diagonal form, column is selected the 12# channel-section steel, all the other all use 75 * 5 angle steel making, make it form the annular stereo fixed mount of independent system, with transit, the pre-embedded bolt center line is thrown and surveyed to fixed mount, according to adjustment pre-embedded bolt center, the center on fixed mount.Fixed mount bottom horizontal brace absolute altitude is surveyed according to the accurate instrument of pre-embedded bolt design high water usage and is established, and pre-embedded bolt is placed on the bottom horizontal brace, and the pre-embedded bolt verticality supports by the fixed mount upper water and regulates.
Described manufacturing flange and to add the fixing bolt fixed mount be after pre-embedded bolt center, absolute altitude are adjusted is made annular flange with the steel plate of 6mm, and flange is placed in firm welding on pre-embedded bolt, then to bolt fixedly set up bridging, bearing diagonal carries out integral reinforcing.
Compared with prior art, the advantage of major diameter pre-embedded bolt localization method of the present invention is: simple to operate, easy construction, positioning accuracy is high, has greatly reduced bolt and has built the displacement that occurs when vibrating because of concrete, installs for structure and has created advantage.
Description of drawings
Fig. 1: major diameter pre-embedded bolt localization method front view.
Fig. 2: major diameter pre-embedded bolt localization method top view.
In figure: 1, built-in fitting 2, column 3, bottom horizontal brace 4, upper water support 5, pre-embedded bolt 6, flange 7, bridging 8, bearing diagonal.
The specific embodiment
For further describing the present invention, the invention will be further described below in conjunction with embodiment and accompanying drawing.
As shown in the figure, described major diameter pre-embedded bolt localization method is characterized in that: built-in fitting first is set, then makes the bolt fixed mount, last manufacturing flange also adds the fixing bolt fixed mount.
The described built-in fitting that arranges is when the hot-blast stove foundation concrete is built, and according to bolt fixed mount column 2 and bearing diagonal 8 positions, establishes built-in fitting 1 at sole plate concrete face, when being used for fixed mount and installing with column 2, bearing diagonal 8 and built-in fitting 1 firm welding.
Described making bolt fixed mount be fixed mount by column 2, bottom horizontal brace 3, upper water support 4, bridging 7, bearing diagonal 8 form, column 2 is selected the 12# channel-section steel, all the other all use 75 * 5 angle steel making, make it form the annular stereo fixed mount of independent system, with transit, pre-embedded bolt 5 center lines are thrown and surveyed to fixed mount, according to adjustment pre-embedded bolt 5 centers, the center on fixed mount.Fixed mount bottom horizontal brace 3 absolute altitudes are surveyed according to the pre-embedded bolt 5 accurate instrument of design high water usage and are established, and pre-embedded bolt 5 is placed on bottom horizontal brace 3, and pre-embedded bolt 5 verticality support 4 by the fixed mount upper water and regulate.
Described manufacturing flange and to add the fixing bolt fixed mount be after pre-embedded bolt 5 centers, absolute altitude are adjusted, steel plate with 6mm is made annular flange 6, flange 6 is placed in firm welding on pre-embedded bolt 5, then to bolt fixedly set up bridging 7, bearing diagonal 8 carries out integral reinforcing.
Claims (4)
1. major diameter pre-embedded bolt localization method is characterized in that: built-in fitting first is set, then makes the bolt fixed mount, last manufacturing flange also adds the fixing bolt fixed mount.
2. the described a kind of major diameter pre-embedded bolt localization method of claim 1, it is characterized in that: the described built-in fitting that arranges is when the hot-blast stove foundation concrete is built, according to bolt fixed mount column (2) and bearing diagonal (8) position, establish built-in fitting (1) at sole plate concrete face, when being used for fixed mount and installing with column (2), bearing diagonal (8) and built-in fitting (1) firm welding.
3. the described a kind of major diameter pre-embedded bolt localization method of claim 1, it is characterized in that: described making bolt fixed mount be fixed mount by column (2), bottom horizontal brace (3), upper water support (4), bridging (7), bearing diagonal (8) forms, column (2) is selected the 12# channel-section steel, all the other all use 75 * 5 angle steel making, make it form the annular stereo fixed mount of independent system, with transit, pre-embedded bolt (5) center line is thrown and surveyed to fixed mount, according to adjustment pre-embedded bolt (5) center, the center on fixed mount; Fixed mount bottom horizontal brace (3) absolute altitude is surveyed according to the accurate instrument of pre-embedded bolt (5) design high water usage and is established, pre-embedded bolt (5) is placed on bottom horizontal brace (3), and pre-embedded bolt (5) verticality supports (4) by the fixed mount upper water and regulates.
4. the described a kind of major diameter pre-embedded bolt localization method of claim 1, it is characterized in that: described manufacturing flange and to add the fixing bolt fixed mount be after pre-embedded bolt (5) center, absolute altitude are adjusted, steel plate with 6mm is made annular flange (6), flange (6) is placed in the upper firm welding of pre-embedded bolt (5), then to bolt fixedly set up bridging (7), bearing diagonal (8) carries out integral reinforcing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100827503A CN103174165A (en) | 2013-03-15 | 2013-03-15 | Full diameter embedded bolt positioning method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100827503A CN103174165A (en) | 2013-03-15 | 2013-03-15 | Full diameter embedded bolt positioning method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103174165A true CN103174165A (en) | 2013-06-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013100827503A Pending CN103174165A (en) | 2013-03-15 | 2013-03-15 | Full diameter embedded bolt positioning method |
Country Status (1)
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| CN (1) | CN103174165A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107267165A (en) * | 2017-07-28 | 2017-10-20 | 马鞍山钢铁建设集团有限公司 | A kind of dry coke quenching body of heater is circular layout pre-embedded bolt fixed structure and installation method |
| CN108589766A (en) * | 2018-05-09 | 2018-09-28 | 五冶集团上海有限公司 | Bolt location structure and di rect-buried bolt accuracy control method |
| CN110130390A (en) * | 2019-05-31 | 2019-08-16 | 中国五冶集团有限公司 | Raft foundation bolt embedment structure and installation method |
| CN111254968A (en) * | 2020-01-19 | 2020-06-09 | 中国十七冶集团有限公司 | Installation device and installation method for large-diameter embedded bolt of large-scale equipment foundation |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0827813A (en) * | 1994-07-13 | 1996-01-30 | Mitsubishi Heavy Ind Ltd | Installation foundation holder for machine of every kind |
| CN201277861Y (en) * | 2008-10-30 | 2009-07-22 | 中冶京唐建设有限公司 | Equipment foundation built-in anchor bolt installation measurement control platform |
| JP2009299419A (en) * | 2008-06-17 | 2009-12-24 | Hitachi Ltd | Construction method for preventing displacement of form, and installment tool |
| CN101666100A (en) * | 2009-09-15 | 2010-03-10 | 中冶实久建设有限公司 | Method for accurately installing large foundation bolt of industrial equipment foundation |
| CN202170636U (en) * | 2011-07-14 | 2012-03-21 | 中建八局第四建设有限公司 | Mould for pre-embedded foundation bolt of steel structural foundation |
-
2013
- 2013-03-15 CN CN2013100827503A patent/CN103174165A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0827813A (en) * | 1994-07-13 | 1996-01-30 | Mitsubishi Heavy Ind Ltd | Installation foundation holder for machine of every kind |
| JP2009299419A (en) * | 2008-06-17 | 2009-12-24 | Hitachi Ltd | Construction method for preventing displacement of form, and installment tool |
| CN201277861Y (en) * | 2008-10-30 | 2009-07-22 | 中冶京唐建设有限公司 | Equipment foundation built-in anchor bolt installation measurement control platform |
| CN101666100A (en) * | 2009-09-15 | 2010-03-10 | 中冶实久建设有限公司 | Method for accurately installing large foundation bolt of industrial equipment foundation |
| CN202170636U (en) * | 2011-07-14 | 2012-03-21 | 中建八局第四建设有限公司 | Mould for pre-embedded foundation bolt of steel structural foundation |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107267165A (en) * | 2017-07-28 | 2017-10-20 | 马鞍山钢铁建设集团有限公司 | A kind of dry coke quenching body of heater is circular layout pre-embedded bolt fixed structure and installation method |
| CN107267165B (en) * | 2017-07-28 | 2019-10-11 | 马鞍山钢铁建设集团有限公司 | A kind of dry coke quenching furnace body is circular layout pre-embedded bolt fixed structure and installation method |
| CN108589766A (en) * | 2018-05-09 | 2018-09-28 | 五冶集团上海有限公司 | Bolt location structure and di rect-buried bolt accuracy control method |
| CN110130390A (en) * | 2019-05-31 | 2019-08-16 | 中国五冶集团有限公司 | Raft foundation bolt embedment structure and installation method |
| CN111254968A (en) * | 2020-01-19 | 2020-06-09 | 中国十七冶集团有限公司 | Installation device and installation method for large-diameter embedded bolt of large-scale equipment foundation |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130626 |