CN105926663B - Positioning and mounting method for annular foundation bolt group - Google Patents
Positioning and mounting method for annular foundation bolt group Download PDFInfo
- Publication number
- CN105926663B CN105926663B CN201610301008.0A CN201610301008A CN105926663B CN 105926663 B CN105926663 B CN 105926663B CN 201610301008 A CN201610301008 A CN 201610301008A CN 105926663 B CN105926663 B CN 105926663B
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- foundation bolt
- bolt group
- axis
- annular
- positioning
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- 238000000034 method Methods 0.000 title claims abstract description 15
- 238000005259 measurement Methods 0.000 claims abstract description 28
- 238000009434 installation Methods 0.000 abstract description 9
- 238000010276 construction Methods 0.000 abstract description 6
- 238000013102 re-test Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 230000002787 reinforcement Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D27/00—Foundations as substructures
- E02D27/32—Foundations for special purposes
- E02D27/44—Foundations for machines, engines or ordnance
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The invention relates to a positioning and mounting method of foundation bolts, and discloses a positioning and mounting method of an annular foundation bolt group, which is convenient to implement and accurate in positioning. The method comprises the following steps: measuring a central point of the annular foundation bolt group, and establishing a central orthogonal axis by using drawing software according to the central point; lofting the vertical distances delta x and delta y between each foundation bolt and the x axis and the y axis of the central orthogonal axis by using drawing software; preparing a rectangular measuring frame, and arranging positioning grooves at corresponding distances on the rectangular measuring frame according to the delta x and the delta y of each foundation bolt; and erecting a rectangular measuring frame by taking the central point of the annular foundation bolt group as the center, sequentially hanging wires on two positioning grooves corresponding to each foundation bolt, and installing by taking the intersection point of the two wires as the installation center of the foundation bolt. The invention realizes the rapid and accurate measurement and positioning of the annular foundation bolt group during installation, does not influence the normal construction of a concrete foundation, and has convenient implementation and simple retest work.
Description
Technical field
The present invention relates to the locating mounting method of foundation bolt, the locating mounting method of especially annular foundation bolt group.
Background technology
Foundation bolt is used to various equipment or steel construction be fixed on concrete foundation, because it possesses stronger steadiness
And the equipment or structure being connected conveniently carry out peace and torn open, and in many mechanical equipment installation engineerings, foundation bolt is not
One of annex that can lack, application is extremely extensive.The installation accuracy of foundation bolt directly affects equipment or Steel Structure Installation essence
Degree, if deviation crosses senior general and causes installation difficulty, or even can not be installed, and the foundation bolt being particularly circular layout is due to measurement
Positioning difficulty is high, workload is big, causes foundation bolt installation accuracy to be difficult to ensure that.
Traditional construction method is usually that measurement workbench and frame are set up at the home position that foundation bolt group is formed
If theodolite, outer corner measurement goes out the angle of every foundation bolt and makes mark；Then radius is measured from the center of circle, you can measure
The position of every foundation bolt.Shortcoming be measurement work be required to carry out on bar-mat reinforcement, bar-mat reinforcement again it is flexible, rock compared with
Greatly, measurement accuracy is low；And formwork-support synthesis is interlocked, measuring instrument sets up difficulty, unsighted, gives foundation bolt to measure
It is extremely difficult that positioning causes difficulty, particularly repetition measurement to work.
Another conventional construction method is to set up total powerstation, calculates the coordinate of every foundation bolt, then surveys respectively again
Measure the position of every foundation bolt.Such a method is computationally intensive, and especially measurement workload is very big, using not in real work
Reality.
The content of the invention
The technical problems to be solved by the invention are：A kind of annular foundation bolt group easy to implement, accurate positioning is provided
Locating mounting method.
It is to solve above-mentioned technical problem the technical solution adopted in the present invention：The location and installation side of annular foundation bolt group
Method, following steps are performed successively：
A, the central point of annular foundation bolt group is determined, center normal axis is set up with this central point with mapping software；
B, the vertical range Δ x gone out with mapping software setting-out between every foundation bolt and the x-axis and y-axis of center normal axis
With Δ y；
C, rectangle measurement bay is prepared, is set according to the Δ x and Δ y of every foundation bolt on rectangle measurement bay at respective distances
Put locating slot；
D, rectangle measurement bay is set up centered on the central point of annular foundation bolt group, then successively in every foundation bolt
Hanging wire on corresponding two locating slots, is installed using the intersection point of two lines as the installation center of foundation bolt.
It is further：Deviation of the locating slot in x-axis and y-axis direction is held within 0.5mm in step c.
It is further：Hanging wire position in step d is the center line of locating slot.
It is further：Rectangle measurement bay is erected at the top of annular foundation bolt group mounting surface in step d.
The beneficial effects of the invention are as follows：By setting up center normal axis, every lower margin spiral shell in measure annular foundation bolt group
The vertical range Δ x and Δ y of x-axis and y-axis are bolted to, then locating slot is set according to this distance on rectangle measurement bay, on every ground
Hanging wire on locating slot corresponding to foot bolt, the intersection point of two lines is the installation center of foundation bolt；The present invention realizes annular
When foundation bolt group installs it is quick, accurately measure positioning, and do not influence the normal construction of concrete foundation, while embodiment party
Just, repetition measurement work is simple.
Brief description of the drawings
Fig. 1 is the setting-out schematic diagram of annular foundation bolt group；
Fig. 2 is the schematic diagram of locating slot on rectangle measurement bay；
Fig. 3 is the schematic diagram for setting up rectangle measurement bay；
Fig. 4 is schematic diagram when carrying out hanging wire positioning；
In figure mark for：Δ x- foundation bolts are to the vertical range of y-axis, the vertical range of Δ y- foundation bolts to x-axis.
Embodiment
For the ease of understanding the present invention, the present invention is further detailed with preferred embodiment below in conjunction with the accompanying drawings.
The locating mounting method of the annular foundation bolt group of the present invention, performs following steps successively：
A, the central point of annular foundation bolt group is determined, center normal axis is set up with this central point with mapping software；
B, the vertical range Δ x gone out with mapping software setting-out between every foundation bolt and the y-axis and x-axis of center normal axis
With Δ y；
C, rectangle measurement bay is prepared, is set according to the Δ x and Δ y of every foundation bolt on rectangle measurement bay at respective distances
Put locating slot；
D, rectangle measurement bay is set up centered on the central point of annular foundation bolt group, then successively in every foundation bolt
Hanging wire on corresponding two locating slots, is installed using the intersection point of two lines as the installation center of foundation bolt.
The installation results of annular foundation bolt group are painted by mapping software as shown in figure 1, the setting-out in step b refers to
System, by mapping software can conveniently draw every foundation bolt Δ x and Δ y numerical value (wherein Δ x be foundation bolt arrive y-axis
Vertical range, similarly Δ y is the vertical range to x-axis).
Rectangle measurement bay in step c uses specification to be made up of 50 × 5 angle steel, and each side of rectangle measurement bay is respectively with
X-axis or y-axis are parallel corresponding to heart normal axis；As shown in Fig. 2 set locating slot on rectangle measurement bay, the position of locating slot by
The Δ x and Δ y of corresponding every foundation bolt determine that two locating slots on two sides correspond to a foundation bolt；In order to protect
Card carries out precision during hanging wire positioning, and hanging wire position is the center line of locating slot, while locating slot is in x-axis and y-axis direction
On deviation be maintained within 0.5mm.
, will in order to ensure that the construction not to concrete foundation impacts due to being concrete foundation below foundation bolt
Rectangle measurement bay is erected at the top of annular foundation bolt group mounting surface, and this point can pass through accomplished in many ways, the present embodiment
In be vertically arranged vertical rod on rectangle measurement bay, rectangle measurement bay is vacantly stood, ensure the installation in foundation bolt
Concrete foundation is not contacted in journey.
Claims (4)
1. the locating mounting method of annular foundation bolt group, it is characterised in that：Following steps are performed successively：
A, the central point of annular foundation bolt group is determined, center normal axis is set up with this central point with mapping software；
B, the vertical range Δ x and Δ gone out with mapping software setting-out between every foundation bolt and the y-axis and x-axis of center normal axis
y；
C, rectangle measurement bay is prepared, is set and determined at respective distances on rectangle measurement bay according to the Δ x and Δ y of every foundation bolt
Position groove；
D, rectangle measurement bay is set up centered on the central point of annular foundation bolt group, then it is corresponding in every foundation bolt successively
Two locating slots on hanging wire, installed using the intersection point of two lines as the installation center of foundation bolt.
2. the locating mounting method of annular foundation bolt group as claimed in claim 1, it is characterised in that：Locating slot in step c
Deviation in x-axis and y-axis direction is held within 0.5mm.
3. the locating mounting method of annular foundation bolt group as claimed in claim 1, it is characterised in that：Hanging wire in step d
Position is the center line of locating slot.
4. the locating mounting method of annular foundation bolt group as claimed in claim 1, it is characterised in that：Rectangle is surveyed in step d
Amount frame is erected at the top of annular foundation bolt group mounting surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610301008.0A CN105926663B (en) | 2016-05-09 | 2016-05-09 | Positioning and mounting method for annular foundation bolt group |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610301008.0A CN105926663B (en) | 2016-05-09 | 2016-05-09 | Positioning and mounting method for annular foundation bolt group |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105926663A CN105926663A (en) | 2016-09-07 |
| CN105926663B true CN105926663B (en) | 2018-03-30 |
Family
ID=56834577
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610301008.0A Active CN105926663B (en) | 2016-05-09 | 2016-05-09 | Positioning and mounting method for annular foundation bolt group |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105926663B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109898547B (en) * | 2019-03-31 | 2021-01-15 | 上海二十冶建设有限公司 | Accurate positioning method for embedded bolt |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10195892A (en) * | 1997-01-08 | 1998-07-28 | Hitachi Ltd | Settled support frame restoring method and apparatus |
| CN102306226A (en) * | 2011-10-14 | 2012-01-04 | 中国十九冶集团有限公司 | Method for positioning and installing component by matching drawing software with total station and application |
| CN102759351A (en) * | 2011-04-25 | 2012-10-31 | 五冶集团上海有限公司 | Measuring and positioning method of installation of large-scale annular equipment foundation bolt sleeves |
| CN202969412U (en) * | 2012-11-22 | 2013-06-05 | 中国水利水电第十四工程局有限公司 | Measuring positioning device for installation of directly-buried anchor bolts of large equipment foundation |
| CN103485361A (en) * | 2013-09-17 | 2014-01-01 | 中国十九冶集团有限公司 | Integral embedded structure of group double-headed foundation bolt and construction method thereof |
-
2016
- 2016-05-09 CN CN201610301008.0A patent/CN105926663B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10195892A (en) * | 1997-01-08 | 1998-07-28 | Hitachi Ltd | Settled support frame restoring method and apparatus |
| CN102759351A (en) * | 2011-04-25 | 2012-10-31 | 五冶集团上海有限公司 | Measuring and positioning method of installation of large-scale annular equipment foundation bolt sleeves |
| CN102306226A (en) * | 2011-10-14 | 2012-01-04 | 中国十九冶集团有限公司 | Method for positioning and installing component by matching drawing software with total station and application |
| CN202969412U (en) * | 2012-11-22 | 2013-06-05 | 中国水利水电第十四工程局有限公司 | Measuring positioning device for installation of directly-buried anchor bolts of large equipment foundation |
| CN103485361A (en) * | 2013-09-17 | 2014-01-01 | 中国十九冶集团有限公司 | Integral embedded structure of group double-headed foundation bolt and construction method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105926663A (en) | 2016-09-07 |
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