CN103669390B - Major diameter embedding anchor bolts technology - Google Patents
Major diameter embedding anchor bolts technology Download PDFInfo
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- CN103669390B CN103669390B CN201310609873.8A CN201310609873A CN103669390B CN 103669390 B CN103669390 B CN 103669390B CN 201310609873 A CN201310609873 A CN 201310609873A CN 103669390 B CN103669390 B CN 103669390B
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- bolt
- foundation bolt
- adjustment
- welded
- anchor bolts
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Abstract
The invention discloses major diameter embedding anchor bolts technology, installation method adopts " three bolt accurate adjustments " method to carry out, and its installation steps are: surveying setting-out → bolt embedment fixes → coarse adjustment → tri-bolt accurate adjustment → repetition measurement.Major diameter embedding anchor bolts technology of the present invention, improves the installation quality of foundation bolt, accelerates construction speed, reduce again workmen's labor intensity, improve efficiency.
Description
Technical field
The invention belongs to major diameter embedding anchor bolts construction technology, especially relate to the Embedment Construction of the basic larger-diameter foundation bolts such as a kind of metallurgy industry equipment.
Background technology
Now being commonly used to the pre-buried technology of house, bridge, metallurgy industry foundation bolt, its labor efficiency is low, and workmen's labor intensity is big, relatively costly, consuming time longer, and equipment installation quality is brought greater impact by construction quality relative mistake.
Summary of the invention
It is an object of the invention to provide a kind of major diameter embedding anchor bolts technology, improve the embedding anchor bolts method in current metallurgy industry, both can improve installation quality, accelerating construction progress, workmen's labor intensity can be reduced again, improve efficiency.
The object of the present invention is achieved like this: major diameter embedding anchor bolts technology, installation method adopts " three bolt accurate adjustments " method to carry out, and its installation steps are: surveying setting-out → bolt embedment fixes → coarse adjustment → tri-bolt accurate adjustment → repetition measurement, wherein:
1), surveying setting-out:
A, bury vertical, horizontal datum mark underground according to construction reference；
The vertical, horizontal datum mark that b, basis have been buried underground, pulls out equipment Foundations centrage and axis of pitch with steel wire rope；
2), embedding anchor bolts is fixed:
The equipment Foundations centrage pulled out according to steel wire rope and axis of pitch, according to drawing requirement, foundation bolt is fixed on the position of drawing requirement, the screw-thread steel of foundation bolt and equipment Foundations reinforcing bar are tentatively welded and fixed, and with channel-section steel as firm banking, foundation bolt are welded in channel steel base；
3), coarse adjustment:
After foundation bolt tentatively fixes, according to the vertical, horizontal axis drawn, the pre-buried precision of foundation bolt is carried out first time adjustment；
4), three bolt accurate adjustment:
After coarse adjustment, foundation bolt, substantially on equipment Foundations vertical, horizontal axis, is now carried out trickle high accuracy adjustment by bolt again:
A, first with being sleeved on the foundation bolt top fixed, adjust more than the welded still pipe of two specifications of foundation bolt diameter, and welded still pipe is firmly welded as support with equipment Foundations reinforcing bar；
B, on the welded still pipe alien invasion fixed, open three bolts hole, hole location is trisection circumferential position, is welded in institute's hole-opening with three nuts, by screw rod tightening nuts；
C, now just can by foundation bolt be carried out accurate adjustment by tightening of these three bolt；
5), repetition measurement
After the operations such as coarse adjustment, three bolt accurate adjustments are fully completed, the pre-buried size of foundation bolt is checked, to ensure pre-buried precision, improve once pre-buried success rate, it is to avoid later rework heavily buries.
Major diameter embedding anchor bolts technology of the present invention, improves the installation quality of foundation bolt, accelerates construction speed, reduce again workmen's labor intensity, improve efficiency.
Accompanying drawing explanation
Fig. 1 is the fixing schematic diagram of embedding anchor bolts that patent of the present invention is proposed；
Fig. 2 is the A-A profile of the fixing schematic diagram of the proposed embedding anchor bolts of patent of the present invention；
Fig. 3 is the three bolt accurate adjustment schematic diagrams that patent of the present invention is proposed.
In figure: 1, foundation bolt 2, Ф 12 screw-thread steel 3,12# channel-section steel 4, welded still pipe 5, M16 nut
Detailed description of the invention
The object of the present invention is achieved like this: major diameter embedding anchor bolts technology, installation method adopts " three bolt accurate adjustments " method to carry out, and its installation steps are: surveying setting-out → bolt embedment fixes → coarse adjustment → tri-bolt accurate adjustment → repetition measurement, wherein:
1), surveying setting-out:
A, bury vertical, horizontal datum mark underground according to construction reference；
The vertical, horizontal datum mark that b, basis have been buried underground, pulls out equipment Foundations centrage and axis of pitch with steel wire rope；
2), foundation bolt 1 is pre-buried fixing:
The equipment Foundations centrage pulled out according to steel wire rope and axis of pitch, according to drawing requirement, foundation bolt is fixed on the position of drawing requirement, the screw-thread steel 2 of foundation bolt Ф 12mm is tentatively welded and fixed with equipment Foundations reinforcing bar, and with 12# channel-section steel 3 as firm banking, foundation bolt is welded in 12# channel steel base；
3), coarse adjustment:
After foundation bolt tentatively fixes, according to the vertical, horizontal axis drawn, the pre-buried precision of foundation bolt is carried out first time adjustment；
4), three bolt accurate adjustment:
After coarse adjustment, foundation bolt, substantially on equipment Foundations vertical, horizontal axis, is now carried out trickle high accuracy adjustment by bolt again:
A, first it is sleeved on, with the welded still pipe 4 (length is about 5cm) more than two specifications of foundation bolt diameter, the foundation bolt top fixed, adjust, and welded still pipe is firmly welded as support with equipment Foundations reinforcing bar；
B, on the welded still pipe alien invasion fixed, open the bolt hole of three 16mm, hole location is trisection circumferential position, is welded in institute's hole-opening with three M16 nuts 5, by M16 screw rod tightening nuts；
C, now just can by foundation bolt be carried out accurate adjustment by tightening of these three bolt；
5), repetition measurement
After the operations such as coarse adjustment, three bolt accurate adjustments are fully completed, the pre-buried size of foundation bolt is checked, to ensure pre-buried precision, improve once pre-buried success rate, it is to avoid later rework heavily buries.
Major diameter embedding anchor bolts technology of the present invention, improves the installation quality of foundation bolt, accelerates construction speed, reduce again workmen's labor intensity, improve efficiency.
Claims (1)
1. major diameter embedding anchor bolts technology, installation method adopts " three bolt accurate adjustments " method to carry out, and its installation steps are: surveying setting-out → bolt embedment fixes → coarse adjustment → tri-bolt accurate adjustment → repetition measurement, wherein:
1), surveying setting-out:
A, bury vertical, horizontal datum mark underground according to construction reference；
The vertical, horizontal datum mark that b, basis have been buried underground, pulls out equipment Foundations centrage and axis of pitch with steel wire rope；
2), embedding anchor bolts is fixed:
The equipment Foundations centrage pulled out according to steel wire rope and axis of pitch, according to drawing requirement, foundation bolt is fixed on the position of drawing requirement, the screw-thread steel of foundation bolt Ф 12mm and equipment Foundations reinforcing bar are tentatively welded and fixed, and with 12# channel-section steel as firm banking, foundation bolt is welded in 12# channel steel base；
3), coarse adjustment:
After foundation bolt tentatively fixes, according to the vertical, horizontal axis drawn, the pre-buried precision of foundation bolt is carried out first time adjustment；
4), three bolt accurate adjustment:
After coarse adjustment, foundation bolt, substantially on equipment Foundations vertical, horizontal axis, is now carried out trickle high accuracy adjustment by bolt again:
A, first it is sleeved on the foundation bolt top fixed, adjust with the welded still pipe of the length 5cm more than two specifications of foundation bolt diameter, and welded still pipe is firmly welded as support with equipment Foundations reinforcing bar；
B, on the welded still pipe alien invasion fixed, open the bolt hole of three 16mm, hole location is trisection circumferential position, is welded in institute's hole-opening with three M16 nuts, by M16 screw rod tightening nuts；
C, now just can by foundation bolt be carried out accurate adjustment by tightening of these three bolt；
5), repetition measurement
After coarse adjustment, three bolt accurate adjustment operations are fully completed, the pre-buried size of foundation bolt is checked.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310609873.8A CN103669390B (en) | 2013-11-27 | 2013-11-27 | Major diameter embedding anchor bolts technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310609873.8A CN103669390B (en) | 2013-11-27 | 2013-11-27 | Major diameter embedding anchor bolts technology |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103669390A CN103669390A (en) | 2014-03-26 |
| CN103669390B true CN103669390B (en) | 2016-06-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310609873.8A Active CN103669390B (en) | 2013-11-27 | 2013-11-27 | Major diameter embedding anchor bolts technology |
Country Status (1)
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| CN (1) | CN103669390B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105179418B (en) * | 2015-08-27 | 2018-05-11 | 中国化学工程第三建设有限公司 | A kind of installation method of major diameter foundation bolt |
| CN106193330B (en) * | 2016-08-30 | 2018-04-13 | 中铁二十局集团有限公司 | A kind of steel building construction land tenure foot bolt pre-embedded construction method |
| CN106368330B (en) * | 2016-08-30 | 2018-11-09 | 中铁二十局集团有限公司 | Steel building construction land tenure foot bolt pre-embedded construction method |
| CN108149705A (en) * | 2017-12-29 | 2018-06-12 | 日新电机（无锡）有限公司 | Universal power equipment mounting platform |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS605753B2 (en) * | 1980-07-01 | 1985-02-13 | 由幸 藤沢 | Positioning device installed on a pillar |
| CN201858490U (en) * | 2010-10-27 | 2011-06-08 | 鞍钢建设集团有限公司 | High-precision foundation bolt adjusting and fixing device for small/medium-sized equipment |
| CN203080547U (en) * | 2013-01-31 | 2013-07-24 | 北京燕化天钲建筑工程有限责任公司 | Locating mold of adjustable pre-buried foundation bolt |
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2013
- 2013-11-27 CN CN201310609873.8A patent/CN103669390B/en active Active
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| Publication number | Publication date |
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| CN103669390A (en) | 2014-03-26 |
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