CN204435926U - A kind of chemistry plants the locating template of large diameter bolt group - Google Patents
A kind of chemistry plants the locating template of large diameter bolt group Download PDFInfo
- Publication number
- CN204435926U CN204435926U CN201420786391.XU CN201420786391U CN204435926U CN 204435926 U CN204435926 U CN 204435926U CN 201420786391 U CN201420786391 U CN 201420786391U CN 204435926 U CN204435926 U CN 204435926U
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- bolt
- locating template
- large diameter
- hole
- plants
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Abstract
Chemistry plants a large diameter bolt group's locating template, locating template gets out the bolt hole corresponding with root bolt every in large diameter bolt group, and is shaped with the hole of the installation expansion bolt for fixed form in four centers, limit of locating template.The utility model easy construction operates, and the position of bolt hole does not offset in boring procedure, thus improves the accuracy of location, king-bolt hole.
Description
Technical field
The utility model belongs to building engineering field, and particularly a kind of chemistry plants the locating template of large diameter bolt group.
Background technology
Reinforcing the usual way of steel structure column in building operations is strengthen the cross section of steel structure column, once footing was connected with basis by heavy in section needs simultaneously, load is passed to basis.Horizontal loading is then be connected with basis by large diameter bolt group, and horizontal loading is passed to basis.Large diameter bolt group and original base are by chemical anchoring, large diameter bolt mass-planting are entered on original base.In work progress, the positioning requirements precision comparison of large diameter bolt group is high, and difficulty of construction is larger, and common location way is as follows:
1) navigate on basis with the center of total powerstation by bolt, then bore with water drilling the bolt hole that chemistry plants bolt.
2) come the center of positioning bolt with steel ruler measurement steel work and basic relativeness, then bore with water drilling the bolt hole that chemistry plants bolt.
Although above two kinds of methods can determine the center of bolt more accurately, but when water drilling boring, the position deviation of bolt is larger, drill bit is easily beated and is offset, be difficult to the position localization criteria meeting bolt, and once bolt hole be drilled to rear position deviation correct remedial measure be difficult to realize and costly.
Summary of the invention
The utility model is to overcome deficiency of the prior art, a kind of chemistry is provided to plant diameter screw group quick position template, the easy operation of this template construction, and in boring procedure, the position of bolt hole does not offset, thus improve the accuracy of location, king-bolt hole.
As above conceive, the technical solution of the utility model is: a kind of chemistry plants the locating template of large diameter bolt group, it is characterized in that: on locating template, get out the bolt hole corresponding with root bolt every in large diameter bolt group, and be shaped with the hole of the installation expansion bolt for fixed form in four centers, limit of locating template.
The size 50mm larger than the outer edge of the outermost bolt of Bolt of above-mentioned locating template.
Above-mentioned expansion bolt select diameter be 6 ?the expansion bolt of 8mm.
The center of above-mentioned expansion bolt will be moved on the axis of integer with dead in line or outside axis.
The utility model easy construction operates, and the position of bolt hole does not offset in boring procedure, thus improves the accuracy of location, king-bolt hole.
Accompanying drawing illustrates:
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention:
As shown in the figure: a kind of chemistry plants the locating template of large diameter bolt group, locating template 1 gets out the bolt hole 2 corresponding with root bolt every in large diameter bolt group, and the hole 3 of the installation expansion bolt for fixed form is shaped with in four centers, limit of locating template, described expansion bolt select diameter be 6 ?the expansion bolt of 8mm, and the center of expansion bolt will be moved on the axis of integer with dead in line or outside axis.The size 50mm larger than the outer edge of the outermost bolt of Bolt of described locating template.
Manufacturing process of the present utility model is:
1) size and shape of template will be determined according to the size dimension of the outermost of Bolt, the size 50mm larger than the outer edge of the outermost bolt of Bolt of template.
2) according to drawing dimensional requirement, template is found out with steel ruler the center of every root large diameter bolt, after marking position, check one time with steel ruler again, guarantee accuracy and the precision of position.With compasses according to diameter of bolt size, template draws the outline line of every root bolt, and then checks with steel ruler.
3) position of expansion bolt is marked in the surrounding of template, template is fixed on the original basis by expansion bolt effect, the center of expansion bolt with dead in line or will be moved on the axis of integer outside axis, expansion bolt generally select diameter be 6 ?the expansion bolt of 8mm.
4) hole on the position that template mark is good with Tapper, must note having held electric drill when boring, guarantee that the position of holing is accurate, the size of Tapper is consistent with water drilling drill bit size, porose position is checked with steel ruler after perforate, have a try by the size of water drilling drill bit by each hole, if hole is little, then with water drilling drill bit, hole is expanded, if hole is large, but not eccentric, and the diameter in hole is than being qualified within the large 2mm of bit diameter, otherwise this template is scrapped.
5) according to the position of expansion bolt on drawing and Bolt to position plate, with total powerstation, the center of expansion bolt is marked in original concrete foundation.
6) by the hole for the expansion bolt of locating template with on original base ready-made expansion bolt locate and align, electricity consumption is bored and is holed on the original basis, after boring with expansion bolt by fixing for locating template on the original basis.
The work progress that the utility model is done is:
1) first make locating template, the position of chemistry being planted large diameter bolt is positioned on plank.
2) with total powerstation by the position mark of expansion bolt in original concrete foundation.
3) location-plate is covered to plant on original concrete of Bolt, hole for the expansion bolt is alignd with the center marked, bores hole for the expansion bolt with electric drill, with expansion bolt, location-plate is fixed in original concrete foundation.
4) bore chemistry with water drilling and plant large diameter bolt hole, the rubbish after boring in cleaning eye and water.
5) after the degree of drying in hole and cleannes reach requirement, Bolt is planted.
6) according to the position of the position adjustment bolt in the hole of location-plate.
7) dismounting locating template after anchor-holding material solidifies.
Claims (4)
1. a chemistry plants the locating template of large diameter bolt group, it is characterized in that: on locating template, get out the bolt hole corresponding with root bolt every in large diameter bolt group, and be shaped with the hole of the installation expansion bolt for fixed form in four centers, limit of locating template.
2. a kind of chemistry according to claim 1 plants the locating template of large diameter bolt group, it is characterized in that: the size 50mm larger than the outer edge of the outermost bolt of Bolt of above-mentioned locating template.
3. a kind of chemistry according to claim 1 plants the locating template of large diameter bolt group, it is characterized in that: above-mentioned expansion bolt selects diameter to be the expansion bolt of 6-8mm.
4. a kind of chemistry according to claim 1 plants the locating template of large diameter bolt group, it is characterized in that: the center of above-mentioned expansion bolt will be moved on the axis of integer with dead in line or outside axis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420786391.XU CN204435926U (en) | 2014-12-11 | 2014-12-11 | A kind of chemistry plants the locating template of large diameter bolt group |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420786391.XU CN204435926U (en) | 2014-12-11 | 2014-12-11 | A kind of chemistry plants the locating template of large diameter bolt group |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204435926U true CN204435926U (en) | 2015-07-01 |
Family
ID=53603811
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420786391.XU Active CN204435926U (en) | 2014-12-11 | 2014-12-11 | A kind of chemistry plants the locating template of large diameter bolt group |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204435926U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106284401A (en) * | 2015-05-27 | 2017-01-04 | 中国华冶科工集团有限公司 | One unloads pit bend foundation built-in bolt group's rapid construction technology |
-
2014
- 2014-12-11 CN CN201420786391.XU patent/CN204435926U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106284401A (en) * | 2015-05-27 | 2017-01-04 | 中国华冶科工集团有限公司 | One unloads pit bend foundation built-in bolt group's rapid construction technology |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |