CN109323087A - A kind of centering leveling structure and its construction method for equipment installation - Google Patents
A kind of centering leveling structure and its construction method for equipment installation Download PDFInfo
- Publication number
- CN109323087A CN109323087A CN201811189174.1A CN201811189174A CN109323087A CN 109323087 A CN109323087 A CN 109323087A CN 201811189174 A CN201811189174 A CN 201811189174A CN 109323087 A CN109323087 A CN 109323087A
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- China
- Prior art keywords
- flat bolster
- nut
- equipment
- supporting block
- expansion bolt
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M7/00—Details of attaching or adjusting engine beds, frames, or supporting-legs on foundation or base; Attaching non-moving engine parts, e.g. cylinder blocks
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M9/00—Special layout of foundations with respect to machinery to be supported
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Machine Tool Units (AREA)
Abstract
The invention discloses a kind of centering leveling structures and its construction method for equipment installation.The construction method while guaranteeing that flat bolster center of gravity is constant, is provided with vertical through-hole in the fixed several supporting blocks in the edge of flat bolster, the supporting block the following steps are included: determine plain cushion board size according to equipment；On the basis of fix several expansion bolts and screw on the first nut；On the basis of flat bolster is placed on, expansion bolt passes through the through-hole in supporting block, screws on the second nut in expansion bolt；On the basis of construct muti-piece flat bolster, measure flat bolster using level, adjust high and low position of first nut on expansion bolt, it is horizontal so as to adjust flat bolster and reach designed elevation, fasten the second nut；On the basis of construction grouting material formed grout blanket；Absolute altitude and level are checked, equipment is in place, levels by the centering that cushioning shim liner completes equipment.Constructing structure of the present invention is simple, convenient and efficient, and installation effectiveness is high, is not limited by equipment installation space, shortens the set-up time, improves installation accuracy.
Description
Technical field
The present invention relates to mechanical equipment installation technical field more particularly to a kind of centering leveling structures for equipment installation
And its construction method.
Background technique
Mechanical equipment is in use, the height of mechanical equipment and whether horizontal, all close work effect for influencing mechanical equipment
Rate and quality.Currently, frequently with parallels seat slurry processes and mud jacking, the position of equipment installation is first determined when mechanical equipment installation, if
After standby in place, then by inclined sizing block group mechanical equipment centering is leveled, when adjustment, to adjust inclined sizing block group repeatedly, process is numerous
Trivial, if part of inclined sizing block is arranged on the inside of equipment, since space is very narrow, the work belt leveled to centering is next difficult,
The installation effectiveness of equipment is seriously affected, or even influences precision of equipment installation.
Summary of the invention
In order to solve mechanical equipment installation low efficiency, the problems such as installation accuracy is low, the present invention proposes a kind of to pacify for equipment
The centering leveling structure and its construction method of dress, which is positioned flat bolster using expansion bolt, then passes through expanding screw
Two nuts on bolt level and fix flat bolster, then will fill real with grouting material below plain cushion iron, after equipment is in place, only need
It is finely adjusted by cushioning shim liner, process is simple, and convenient and efficient, installation effectiveness is high, and installation accuracy is high.
To achieve the goals above, the present invention uses following scheme:
The purpose of the present invention is to provide a kind of centering leveling structure for equipment installation, including basis, the centerings
Leveling structure is made of multiple adjustment components, if the adjustment component include flat bolster, several supporting blocks, several expansion bolts,
Dry first nut and several second nuts, are provided with several blind holes on the basis of described, the expansion bolt is fixed on the blind hole on basis
It is interior；Vertical through holes are provided in the supporting block, the supporting block is fixed on the edge of flat bolster；Second nut, supporting block
It is successively sleeved on expansion bolt from top to bottom with the first nut.
Further, the number of the supporting block, expansion bolt, the first nut and the second nut is equal, the supporting block
Lead to the hole site and expansion bolt position correspond, to position flat bolster.
Further, construction has grout blanket on the basis of described, and the grout blanket tamps the gap between flat bolster and basis.
Another object of the present invention is to provide a kind of construction methods of centering leveling structure for equipment installation, including
Following steps:
Step 1: according to basic and equipment bay drawing, the number for determining adjustment component is required by the density of load and is put down
The size of backing plate, paving location；
Step 2: the upper surface of flat bolster is polished, solid at the edge of flat bolster while guaranteeing that flat bolster center of gravity is constant
Determine several supporting blocks, is provided with vertical through-hole in the supporting block；
Step 3: fixing several expansion bolts on the basis of the paving location of flat bolster, screws in the expansion bolt
First nut；
Step 4: on the basis of flat bolster is placed on paving location, expansion bolt passes through corresponding through-hole in supporting block,
The second nut is screwed in the expansion bolt；
Step 5: repeating Step 2: step 3 and step 4, complete the construction of multiple adjustment components；It is surveyed using level
Flat bolster is measured, then position of the first nut of adjustment on expansion bolt up and down, so as to adjust flat bolster level and reaches design mark
Height fastens the second nut；
Step 6: on the basis of construction grouting material form grout blanket, grout blanket upper surface is lower than apart from flat bolster upper surface,
It is filled below flat bolster real；
Step 7: after reach prescribed strength to grout blanket maintenance 75%, grinding process flat bolster upper surface, review mark
It is high and horizontal；
Step 8: equipment is in place, is leveled by the centering that cushioning shim liner completes equipment.
Further, in the step 7, if the height of flat bolster is not horizontal higher than designed elevation, upper surface, file is utilized
The upper surface of knife and sanding machine polishing flat bolster, until flat bolster upper surface is horizontal and reaches designed elevation.
Compared with the prior art, the advantages of the present invention are as follows: the centering leveling structure of the present invention for equipment installation
And its construction method is positioned muti-piece flat bolster using expansion bolt, then pass through expansion bolt during mechanical equipment installation
On two nuts level and fix flat bolster, then will fill real with grouting material below plain cushion iron, and after equipment is in place, need to only lead to
Cushioning shim liner to be crossed to be finely adjusted, constructing structure is simple, and convenient and efficient, installation effectiveness is high, it is not limited by equipment installation space,
The set-up time is shortened, installation accuracy is improved.
Detailed description of the invention
Fig. 1 is the centering leveling structure schematic diagram of the present invention for equipment installation.
Fig. 2 is partial structure diagram in Fig. 1.
Fig. 3 is the flat bolster schematic diagram of the centering leveling structure of the present invention for equipment installation.
Specific embodiment
The present invention is described in further detail with reference to the accompanying drawings and examples, in favor of those skilled in the art's energy
It is enough to be more apparent from.
It is of the present invention for equipment installation centering leveling structure and its construction method, to install horse steel factory 2#,
4#TRT unit equipment, the centering leveling structure include basis 3, and the centering leveling structure is made of multiple adjustment components, institute
Stating each adjustment component includes first the second nut of nut 5 and 36 of expansion bolt 4,3 of supporting block 2,3 of flat bolster 1,3,
Blind hole is provided on described basic 3, the expansion bolt 4 is fixed in the blind hole on basis 3；It is provided in the supporting block 2 vertical logical
Hole, the supporting block 2 are fixed on the edge of flat bolster 1；Second nut 6, supporting block 2 and the first nut 5 from top to bottom according to
It is secondary to be sleeved on expansion bolt 4.The lead to the hole site of the supporting block 2 and the position of expansion bolt 4 correspond, to position plain cushion
Plate 1；Construction has grout blanket on described basic 3, and the grout blanket tamps the gap between flat bolster 1 and basis 3.
The construction method of the above-mentioned centering leveling structure for equipment installation, comprising the following steps:
1 production of flat bolster processing: it as shown in figure 3, according to basis 3 and equipment bay drawing, requires to determine by the density of load
The number of component and the paving location of flat bolster 1 are adjusted, determines that flat bolster 1 is rectangle, by δ=30mm thick steel plate blanking；
The upper surface of flat bolster 1 is polished, upper surface roughness < Ra3.2 μm, while guaranteeing that 1 center of gravity of flat bolster is constant, in plain cushion
3 supporting blocks 2 are fixed at the edge of plate 1, supporting block 2 with a thickness of 10mm, the centre of the supporting block 2 is provided with vertical through-hole,
Through-hole diameter is φ 13mm；
1 centering of flat bolster leveling: as depicted in figs. 1 and 2, when each adjustment component is constructed, in the paving location of flat bolster 1
Basis 3 on open three blind holes, the position of blind hole and through-hole correspond, and expansion bolt with matching is fixed in blind hole
4, the first nut 5 then is screwed in expansion bolt 4, the first nut 5 is M12 nut；Flat bolster 1 is placed on to the base of paving location
On plinth 3, while expansion bolt 4 is passed through into corresponding through-hole in supporting block 2, then screws on the second nut in the expansion bolt 4
6, the second nut 6 is M12 nut；After being sequentially completed the construction of multiple adjustment components, flat bolster 1, adjustment are measured using level
High and low position of first nut 5 on expansion bolt 4 is transversely and horizontally spent, vertical equity degree and height so as to adjust flat bolster 1
Reach designed elevation, it is desirable that absolute altitude error≤0.05mm, horizontal error≤0.05/1000mm fasten the second nut 6；
Mechanical equipment installation: construction grouting material forms grout blanket on basis 3, and grout blanket upper surface is lower than apart from flat bolster
1 upper surface 5mm is filled below flat bolster 1 real；After reach prescribed strength to grout blanket maintenance 75%, grinding process flat bolster 1
Absolute altitude and level are checked in upper surface, using the upper surface of file and sanding machine processing flat bolster 1, until 1 upper surface water of flat bolster
It puts down and reaches designed elevation；Equipment is in place, is leveled by the centering that cushioning shim liner completes equipment.
Above-mentioned TRT units' installation is fast, saves a large amount of manpower and material resources, improves installation accuracy, the equipment that effectively shortens peace
Dress the duration 5 days or more.
Centering leveling structure and its construction method of the present invention for equipment installation, in mechanical equipment installation process
In, flat bolster is positioned using expansion bolt, then level and fix flat bolster by two nuts on expansion bolt, then
It filling real with grouting material below plain cushion iron, after equipment is in place, need to be only finely adjusted by cushioning shim liner, constructing structure is simple,
Convenient and efficient, installation effectiveness is high, is not limited by equipment installation space, shortens the set-up time, improves installation accuracy.
Claims (5)
1. a kind of centering leveling structure for equipment installation, including it is basic (3), it is characterised in that: the centering leveling structure
Be made of multiple adjustment components, the adjustment component include flat bolster (1), several supporting blocks (2), several expansion bolts (4) if,
Dry first nut (5) and several second nuts (6) are provided with several blind holes on basic (3), and the expansion bolt (4) is fixed
In the blind hole of basic (3)；Vertical through holes are provided on the supporting block (2), the supporting block (2) is fixed on flat bolster (1)
Edge；Second nut (6), supporting block (2) and the first nut (5) are successively sleeved on expansion bolt (4) from top to bottom.
2. the centering leveling structure for equipment installation according to claim 1, it is characterised in that: the supporting block (2), swollen
The number of swollen bolt (4), the first nut (5) and the second nut (6) is equal, the lead to the hole site and expanding screw of the supporting block (2)
The position of bolt (4) corresponds.
3. the centering leveling structure for equipment installation according to claim 1, it is characterised in that: applied on the basis (3)
Work has grout blanket, and the grout blanket tamps the gap between flat bolster (1) and basic (3).
4. a kind of construction method as described in claims 1 to 3 for the centering leveling structure of equipment installation, which is characterized in that
The following steps are included:
Step 1: according to basic (3) and equipment bay drawing, the number and plain cushion that determine adjustment component are required by the density of load
The size of plate (1), paving location；
Step 2: the upper surface of flat bolster (1) is polished, while guaranteeing that flat bolster (1) center of gravity is constant, in flat bolster (1)
Several supporting blocks (2) are fixed at edge, are provided with vertical through-hole on the supporting block (2)；
Step 3: several expansion bolts (4) are fixed on the basis (3) of the paving location of flat bolster (1) in the expansion bolt
(4) the first nut (5) are screwed on；
Step 4: flat bolster (1) is placed on the basis (3) of paving location, and expansion bolt (4) passes through supporting block (2) on pair
The through-hole answered screws on the second nut (6) in the expansion bolt (4)；
Step 5: repeating Step 2: step 3 and step 4, complete the construction of multiple adjustment components；It is measured using level flat
Backing plate (1), then position of the adjustment the first nut (5) on expansion bolt (4) up and down, so as to adjust flat bolster (1) level and reach
To designed elevation, fasten the second nut (6)；
Step 6: construction grouting material forms grout blanket on basic (3), and grout blanket upper surface is lower than the table on flat bolster (1)
Face, flat bolster (1) lower section fill real；
Step 7: after reach prescribed strength to grout blanket maintenance 75%, grinding process flat bolster (1) upper surface, review mark
It is high and horizontal；
Step 8: equipment is in place, is leveled by the centering that cushioning shim liner completes equipment.
5. the construction method for the centering leveling structure of equipment installation according to claim 4, it is characterised in that: the step
In rapid seven, if the height of flat bolster (1) is not horizontal higher than designed elevation, upper surface, file and sanding machine polishing flat bolster are utilized
(1) upper surface, until flat bolster (1) upper surface is horizontal and reaches designed elevation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811189174.1A CN109323087A (en) | 2018-10-12 | 2018-10-12 | A kind of centering leveling structure and its construction method for equipment installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811189174.1A CN109323087A (en) | 2018-10-12 | 2018-10-12 | A kind of centering leveling structure and its construction method for equipment installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109323087A true CN109323087A (en) | 2019-02-12 |
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ID=65261911
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811189174.1A Pending CN109323087A (en) | 2018-10-12 | 2018-10-12 | A kind of centering leveling structure and its construction method for equipment installation |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109958148A (en) * | 2019-03-27 | 2019-07-02 | 中国化学工程第三建设有限公司 | The levelling method of cold box foundation bottom plate centering |
| CN110523933A (en) * | 2019-07-24 | 2019-12-03 | 中国一冶集团有限公司 | A kind of conticaster replacement guide rail streamlined installation method |
| CN110735368A (en) * | 2019-10-23 | 2020-01-31 | 上海宝冶集团有限公司 | equipment rail installation system and method |
| CN111716519A (en) * | 2019-03-18 | 2020-09-29 | 新疆八一钢铁股份有限公司 | Method for mounting and manufacturing embedded steam turbine supporting bottom plate |
| CN112623937A (en) * | 2020-12-14 | 2021-04-09 | 中国化学工程第六建设有限公司 | Assembly alignment installation construction method for complete equipment of spinning machine |
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| JPS6088729A (en) * | 1983-10-18 | 1985-05-18 | Ishikawajima Harima Heavy Ind Co Ltd | Foundation bolt and installation of structure using foundation bolt |
| JPH09158905A (en) * | 1995-12-08 | 1997-06-17 | Jgc Corp | Installation method for equipment |
| CN102135223A (en) * | 2010-01-26 | 2011-07-27 | 五冶集团上海有限公司 | Method for adjusting base plates for high-accuracy machinery installation |
| CN103161177A (en) * | 2013-03-04 | 2013-06-19 | 莱芜钢铁集团有限公司 | Integrated and fast equipment alignment device and equipment alignment method |
| CN103644429A (en) * | 2013-12-13 | 2014-03-19 | 中国二冶集团有限公司 | Construction method for rapidly adjusting flat base plates with three-point fixation method |
| CN103711141A (en) * | 2013-12-17 | 2014-04-09 | 攀钢集团工程技术有限公司 | Construction method for equipment installation without sizing block |
| CN104989918A (en) * | 2015-05-21 | 2015-10-21 | 中冶天工集团有限公司 | Method for arranging large-area foundation sizing block |
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2018
- 2018-10-12 CN CN201811189174.1A patent/CN109323087A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6088729A (en) * | 1983-10-18 | 1985-05-18 | Ishikawajima Harima Heavy Ind Co Ltd | Foundation bolt and installation of structure using foundation bolt |
| JPH09158905A (en) * | 1995-12-08 | 1997-06-17 | Jgc Corp | Installation method for equipment |
| CN102135223A (en) * | 2010-01-26 | 2011-07-27 | 五冶集团上海有限公司 | Method for adjusting base plates for high-accuracy machinery installation |
| CN103161177A (en) * | 2013-03-04 | 2013-06-19 | 莱芜钢铁集团有限公司 | Integrated and fast equipment alignment device and equipment alignment method |
| CN103644429A (en) * | 2013-12-13 | 2014-03-19 | 中国二冶集团有限公司 | Construction method for rapidly adjusting flat base plates with three-point fixation method |
| CN103711141A (en) * | 2013-12-17 | 2014-04-09 | 攀钢集团工程技术有限公司 | Construction method for equipment installation without sizing block |
| CN104989918A (en) * | 2015-05-21 | 2015-10-21 | 中冶天工集团有限公司 | Method for arranging large-area foundation sizing block |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111716519A (en) * | 2019-03-18 | 2020-09-29 | 新疆八一钢铁股份有限公司 | Method for mounting and manufacturing embedded steam turbine supporting bottom plate |
| CN109958148A (en) * | 2019-03-27 | 2019-07-02 | 中国化学工程第三建设有限公司 | The levelling method of cold box foundation bottom plate centering |
| CN110523933A (en) * | 2019-07-24 | 2019-12-03 | 中国一冶集团有限公司 | A kind of conticaster replacement guide rail streamlined installation method |
| CN110735368A (en) * | 2019-10-23 | 2020-01-31 | 上海宝冶集团有限公司 | equipment rail installation system and method |
| CN112623937A (en) * | 2020-12-14 | 2021-04-09 | 中国化学工程第六建设有限公司 | Assembly alignment installation construction method for complete equipment of spinning machine |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190212 |
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| RJ01 | Rejection of invention patent application after publication |