CN106836270A - A kind of Turbo-generator Set subsidiary engine equipment parallels mounting process - Google Patents
A kind of Turbo-generator Set subsidiary engine equipment parallels mounting process Download PDFInfo
- Publication number
- CN106836270A CN106836270A CN201710053438.XA CN201710053438A CN106836270A CN 106836270 A CN106836270 A CN 106836270A CN 201710053438 A CN201710053438 A CN 201710053438A CN 106836270 A CN106836270 A CN 106836270A
- Authority
- CN
- China
- Prior art keywords
- parallels
- special
- turbo
- mounting process
- generator set
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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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
-
- 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
Abstract
The invention discloses a kind of Turbo-generator Set subsidiary engine equipment parallels mounting process.The construction technology uses special parallels, departs from basis, and the flatness requirement to basis is not high, and the use of bolt, can faster adjust the absolute altitude and level of special parallels upper surface, compared with traditional configuration parallels method, people workman's sheet is saved, material cost is reduced, shortens installation period.
Description
Technical field
The present invention relates to mechanical erection field, particularly a kind of Turbo-generator Set subsidiary engine equipment parallels mounting process.
Background technology
At present, the configuration parallels method for generally using, using the polishing of portable sanding machine and the concrete layer of parallels, with matching somebody with somebody
To common parallels break-in.It is required that contact area should reach more than 75%, parallels surrounding without warping phenomenon, the upper basic water of plane
It is flat.After basis is all evened out, parallels position absolute altitude is measured one by one with spirit level.After final equipment is in place, parallels and equipment it
Between occur gap also need to insert parallels eliminate gap, workload greatly, it is also possible to causing equipment to move during insert parallels
It is dynamic to repeat to construct from new centering.
Because in consideration of it, special propose this invention.
The content of the invention
Installation quality can be effectively improved it is an object of the invention to provide one kind, shortens installation period, save artificial and material
The Turbo-generator Set subsidiary engine equipment parallels mounting process of cost.
To achieve these goals, a kind of Turbo-generator Set subsidiary engine equipment parallels mounting process that the present invention is provided, according to
It is secondary to carry out according to the following steps：
(1) every piece of actual elevation of parallels position is measured with spirit level, the thickness of special parallels is added according to the absolute altitude
Make diaphragm capsule；The special parallels includes parallels body and the screw mandrel governor motion being arranged on parallels body, the screw mandrel
Governor motion can adjust the height of special parallels；
(2) on the basis of special parallels is placed on, the absolute altitude and level of special parallels are adjusted with screw mandrel governor motion；
(3) it is with grouting material that the screw mandrel in screw mandrel governor motion and basis is viscous real after special parallels levelling capturing；
(4) diaphragm capsule made is placed in parallels surrounding, and diaphragm capsule surrounding is obturaged；
(5) one is reached less than the ironing surface predetermined altitude of pad to pouring into grouting material to liquid level in diaphragm capsule；
(6) wait for mortar setting quietly, remove diaphragm capsule, clear up root, cut away the screw mandrel higher than special parallels.
Preferably, the parallels body is rectangle steel plate or iron plate, and the screw mandrel governor motion is included in parallels body
Multiple nuts that side is fixedly connected, are mounted on screw mandrel on each nut, and the fixed position of nut is it is ensured that installing silk
After bar, parallels body is flatly lifted.
Preferably, the diaphragm capsule highly exceedes 0~20mm of plane on special parallels, and length is wider than the length and width of special parallels
40mm。
Preferably, the grouting material is the MF-870 type grouting materials of BASF AG's production, and 4.0- is added per 25Kg grouting materials
4.4 liters 10-35 DEG C of water, agitator speed is 600 revs/min, adds 90% water consumption to stir 2 minutes, thereafter according to mortar
Denseness add remaining 10% water to continue to be stirred until homogeneous in right amount.
Preferably, in the step (1), after the actual elevation of measurement parallels, also include：Pre- rises is carried out to basis
Reason.
Preferably, the standard of the levelling capturing in the step (4) subtracts a pair of thickness of inclined sizing block for absolute altitude, with design
The allowable tolerance of value is 0~-2mm, and levelness is controlled in 0.1mm/m；The levelness of parallels is measured with closing as level, by mistake
Difference requirement ± 0.05mm/m.
Preferably, before step (5) pours into grouting material, first basis is cleared up and is soaked.
Preferably, between step (5) and step (6), methods described also includes：Initial set is covered in aqueous fabric
Mortar surface, water is poured around special parallels.
Preferably, the grouting method in the step (5) is the grouting of deadweight method.
Preferably, the grouting in the step (5) should be carried out continuously and shorten grouting time as far as possible, while grout blanket
Thickness is not to be exceeded 100mm, if exceed to pour twice.
The Turbo-generator Set subsidiary engine equipment parallels mounting process that the present invention is provided, has the advantages that：Pour pad
On the basis of adjustment bolt on the basis of what Tie Tong was crossed in the hex nut being welded on around parallels be supported on is suspended in, can be by changing
Become the stroke of adjustment bolt to adjust the absolute altitude and level of special parallels, thus it is not high to surface of base roughness requirements.Adjustment spiral shell
The method of bolt adjusts horizontal absolute altitude, and recruitment is few and saves time, because the screw thread one of bolt encloses very accurate, the grade level of parallels
It is adjustable very accurate, do not exist gap between equipment and parallels.The special parallels for using is not contacted directly with basis, is only needed
Expose firm concrete, it is to avoid gene basis absolute altitude is less than design load, and thickeies common parallels thickness, and parallels processing is thick
Degree can be little；Special parallels through accurate combined diagram level measurement it is levelling after, can ensure between parallels and equipment completely most
Gap is occurred without eventually, workload is reduced and has been reached design requirement again, so as to greatly reduce construction period.
Brief description of the drawings
Fig. 1 is a kind of schematic flow sheet of Turbo-generator Set subsidiary engine equipment parallels mounting process provided by the present invention.
Fig. 2 is special parallels structural representation.
In figure：1st, common parallels 2, nut
Specific embodiment
In order that those skilled in the art more fully understand the present invention program, with reference to specific embodiment to this hair
It is bright to be described in further detail.
Fig. 1 is refer to, the present invention provides a kind of Turbo-generator Set subsidiary engine equipment parallels mounting process.The technique is included such as
Under step：
(1) the laitance shovel in the Equipment Foundations of the predetermined installation site of equipment is fallen, then drawing parallels needs position to be mounted
Put.Every piece of actual elevation of parallels position is measured with spirit level.
In step (1), pre- water seepage treatment can also be carried out to basis, the preferred infiltration time need to carry out 24 hours with
On, the moisture in basis is reached saturation, it is to avoid the moisture in grouting is penetrated into basis, influences grouting effect.
The special parallels of requirement is processed according to demand, as shown in Fig. 2 every block of special parallels is the (parallels of common parallels 1
Body) 3 specifications in top and the spot welding of end both sides are made for the nut 2 of M12, and foot is mixed according to the elevation difference on basis and equipment
The screw mandrel (not shown) of enough length.Screw mandrel and nut composition screw mandrel governor motion, for adjusting the absolute altitude and level of parallels；
Common parallels 1 used is the thick rectangular steel plates of 16mm or iron plate, and one can be processed with grinding machine according to required planarity requirements
Individual plane.3 nuts 2 for using in the present embodiment form the support of triangle so that the fixation of parallels is more firm.
Absolute altitude is made into diaphragm capsule plus special parallels thickness, the height of diaphragm capsule is beyond 0~20mm of plane on parallels.Diaphragm capsule
Length is wider than the length and width 40mm of special parallels.
(2) special parallels is positioned in the installation site on basis, special pad is adjusted using every piece of the three of parallels screw mandrel
The absolute altitude and level of iron, make absolute altitude subtract a pair of thickness of inclined sizing block, are 0~-2mm, levelness with the allowable tolerance of design load
Control in 0.1mm/m, to ensure the adjustment of the final absolute altitude of equipment.The levelness of parallels is measured using closing as level, is controlled
In ± 0.05mm/m, gap design requirement is met to ensure that parallels is finally contacted with equipment.
(3) it is with grouting material that 3 screw mandrels and basis is viscous real after special parallels levelling capturing, in case installing diaphragm capsule and pouring
During move parallels.
Special parallels is suspended in base by being welded on the adjustment bolt on the basis of being supported in the hex nut around parallels
On plinth, the absolute altitude and level of special parallels can be adjusted by changing the stroke of adjustment bolt, therefore to surface of base roughness
It is less demanding.The method of adjustment bolt adjusts horizontal absolute altitude, and recruitment is few and saves time, because the screw thread one of bolt encloses very smart
Close, the grade level of parallels is adjustable very accurate, does not exist gap between equipment and parallels.The special parallels for using is not straight
Connect and contacted with basis, only need to expose firm concrete, it is to avoid gene basis absolute altitude is less than design load, and makes common parallels thick
Degree thickeies, and parallels processing thickness can be little；Special parallels through accurate combined diagram level measurement it is levelling after, can ensure completely
Gap finally is occurred without between parallels and equipment, workload is reduced and has been reached design requirement again, so as to greatly reduce construction
Cycle.
(4) diaphragm capsule that will be made is placed in parallels surrounding, and diaphragm capsule surrounding is obturaged with the ordinary cement lived, and prevents from pouring
Spillage during building.
From the excellent grouting material of high intensity, ungauged regions, mobile performance.Such grouting material can not only inject and uniform
Ground is given and is closed between equipment and basis, but also the static and dynamic load that can in the process of running produce machinery equipment has
Effect passes to concrete foundation, and in the period of very long in keep pressure and endurance very high.Bar is preferably in the present embodiment
The MF-870 type grouting materials of Si Fu companies production.
(5) preferred pair basis is cleared up and is soaked before being in the milk, and the water and cement of strict controlled grouting material are wanted during pouring
Proportioning and mixing time, to reduce the bubble in cement mortar, it is to avoid form surface pores after grouting, cause parallels to be connect with basis
Touch unreal.Because selected grouting material has good mobility, so be in the milk using deadweight method, will mortar from the lateral irrigation of diaphragm capsule one
Enter, fully rely on grouting material and voluntarily flow and fill whole reperfusion space, until opposite side liquid level is less than parallels surface 5mm, with
Beneficial to the air excluded between parallels and basis, enrich grouting.Should avoid being in the milk simultaneously from four sides, prevent from retaining aeration
Structural strength.
The amount of water of grouting material is：4.0-4.4 is added to rise the water that water temperature is for 10-35 DEG C per 25kg grouting materials.Can be with during stirring
Bored using the gear shift shock for loading onto agitator, rotating speed is controlled at 600 turns per minute.90% water consumption is first added to stir during stirring
2 minutes, thereafter the denseness according to mortar add remaining 10% water to continue to be stirred until homogeneous in right amount.Can allow the mortar being stirred
Precipitation 5 minutes, and allow agitator to be stirred in the state of without departing from mortar surface, by the air discharge in mortar.
Grouting must be carried out continuously after starting, it is impossible to be interrupted, and shorten grouting time as far as possible, in case part first solidifies shadow
Ring bulk strength.Filling process should avoid vibrating, and prevent from bringing bubble among mortar into；Can be pulled using galvanized wire if necessary and led
Stream.
No more than 100mm, such as thickness need to be poured each grout blanket thickness at twice more than 100mm.
In step (5) is carried out, can also be after half an hour be poured, mortar surface starts preliminary solidification, at this moment using leaching
Such as dry goods covering of the fabric of water is conserved to surface thereon, and some water should be also sprinkled around special parallels to be supported
Shield, the phenomenon for preventing mortar cracking in process of setting.
(6) wait for quietly after the mortar such as 3 days solidify completely, removing diaphragm capsule, to being repaired around cushion block, and will be above parallels
Screw mandrel cuts off, and whole parallels mounting process is to be fully completed.
Above to a kind of Turbo-generator Set subsidiary engine equipment parallels mounting process provided by the present invention.Detailed Jie is carried out
Continue.Specific case used herein is set forth to principle of the invention and implementation method, and the explanation of above example is only
It is to be used to help understand core concept of the invention.It should be pointed out that for those skilled in the art, not
On the premise of departing from the principle of the invention, some improvement and modification can also be carried out to the present invention, these are improved and modification also falls into
In the protection domain of the claims in the present invention.
Claims (10)
1. a kind of Turbo-generator Set subsidiary engine equipment parallels mounting process, it is characterised in that carry out according to the following steps successively：
(1) every piece of actual elevation of parallels position is measured with spirit level, the thickness according to the absolute altitude plus special parallels makes
Diaphragm capsule；The special parallels includes parallels body and the screw mandrel governor motion being arranged on parallels body, the screw mandrel regulation
Mechanism can adjust the height of special parallels；
(2) on the basis of special parallels is placed on, the absolute altitude and level of special parallels are adjusted with screw mandrel governor motion；
(3) it is with grouting material that the screw mandrel in screw mandrel governor motion and basis is viscous real after special parallels levelling capturing；
(4) diaphragm capsule made is placed in parallels surrounding, and diaphragm capsule surrounding is obturaged；
(5) one is reached less than the ironing surface predetermined altitude of pad to pouring into grouting material to liquid level in diaphragm capsule；
(6) wait for mortar setting quietly, remove diaphragm capsule, clear up root, cut away the screw mandrel higher than special parallels.
2. Turbo-generator Set subsidiary engine equipment parallels mounting process according to claim 1, it is characterised in that：The parallels
Body is rectangle steel plate or iron plate, and the screw mandrel governor motion is included in multiple nuts that parallels this body side surface is fixedly connected,
Screw mandrel is mounted on each nut, the fixed position of nut is it is ensured that after screw mandrel is installed, parallels body is flatly lifted
Rise.
3. Turbo-generator Set subsidiary engine equipment parallels mounting process according to claim 1, it is characterised in that：The diaphragm capsule
Highly exceed 0~20mm of plane on special parallels, length is wider than the length and width 40mm of special parallels.
4. Turbo-generator Set subsidiary engine equipment parallels mounting process according to claim 1, it is characterised in that：The grouting
Expect to be the MF-870 type grouting materials of BASF AG's production, the water for adding 4.0-4.4 to rise 10-35 DEG C per 25Kg grouting materials, agitator
Rotating speed is 600 revs/min, adds 90% water consumption stirring 2 minutes, and the denseness according to mortar adds remaining 10% in right amount thereafter
Water continues to be stirred until homogeneous.
5. Turbo-generator Set subsidiary engine equipment parallels mounting process according to claim 1, it is characterised in that the step
(1) in, after the actual elevation of measurement parallels, also include：Pre- water seepage treatment is carried out to basis.
6. Turbo-generator Set subsidiary engine equipment parallels mounting process according to claim 1, it is characterised in that the step
(4) standard of the levelling capturing in subtracts a pair of thickness of inclined sizing block for absolute altitude, is 0~-2mm with the allowable tolerance of design load,
Levelness is controlled in 0.1mm/m；The levelness of parallels is measured with closing as level, error requirements ± 0.05mm/m.
7. Turbo-generator Set subsidiary engine equipment parallels mounting process according to claim 1, it is characterised in that in step
(5) before pouring into grouting material, first basis is cleared up and is soaked.
8. Turbo-generator Set subsidiary engine equipment parallels mounting process according to claim 1, it is characterised in that in step
(5) and step (6) between, methods described also includes：The mortar surface of initial set is covered in aqueous fabric, water is poured in special
Around parallels.
9. the Turbo-generator Set subsidiary engine equipment parallels mounting process according to claim 1 or 4, it is characterised in that described
Grouting method in step (5) is the grouting of deadweight method.
10. the Turbo-generator Set subsidiary engine equipment parallels mounting process according to claim 1 or 4, it is characterised in that described
Grouting in step (5) should be carried out continuously and shorten grouting time as far as possible, while grout blanket thickness is not to be exceeded 100mm,
If exceed to pour twice.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710053438.XA CN106836270A (en) | 2017-01-24 | 2017-01-24 | A kind of Turbo-generator Set subsidiary engine equipment parallels mounting process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710053438.XA CN106836270A (en) | 2017-01-24 | 2017-01-24 | A kind of Turbo-generator Set subsidiary engine equipment parallels mounting process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106836270A true CN106836270A (en) | 2017-06-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710053438.XA Pending CN106836270A (en) | 2017-01-24 | 2017-01-24 | A kind of Turbo-generator Set subsidiary engine equipment parallels mounting process |
Country Status (1)
| Country | Link |
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| CN (1) | CN106836270A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109854312A (en) * | 2019-01-28 | 2019-06-07 | 陕西有色建设有限公司 | A kind of Turbo-generator Set platen screw thread centering tooling in place and construction method |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102251537A (en) * | 2011-04-28 | 2011-11-23 | 中冶建工集团有限公司 | Construction method for installing block slurry of sizing block by equipment |
-
2017
- 2017-01-24 CN CN201710053438.XA patent/CN106836270A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102251537A (en) * | 2011-04-28 | 2011-11-23 | 中冶建工集团有限公司 | Construction method for installing block slurry of sizing block by equipment |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109854312A (en) * | 2019-01-28 | 2019-06-07 | 陕西有色建设有限公司 | A kind of Turbo-generator Set platen screw thread centering tooling in place and construction method |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 100024 Xili, Chaoyang District, Beijing Applicant after: China Energy Construction Group Beijing Electric Power Construction Co., Ltd. Address before: 100024 Xili, Chaoyang District, Beijing Applicant before: CEEC BEIJING ELECTRIC POWER CONSTRUCTION COMPANY |
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170613 |