CN107288152A - A kind of frock and its construction method for installing precision equipment - Google Patents
A kind of frock and its construction method for installing precision equipment Download PDFInfo
- Publication number
- CN107288152A CN107288152A CN201710711589.XA CN201710711589A CN107288152A CN 107288152 A CN107288152 A CN 107288152A CN 201710711589 A CN201710711589 A CN 201710711589A CN 107288152 A CN107288152 A CN 107288152A
- Authority
- CN
- China
- Prior art keywords
- parallels
- groove
- support bar
- support
- sole plate
- 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.)
- Granted
Links
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
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D15/00—Handling building or like materials for hydraulic engineering or foundations
- E02D15/02—Handling of bulk concrete specially for foundation or hydraulic engineering purposes
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- Devices For Post-Treatments, Processing, Supply, Discharge, And Other Processes (AREA)
- Foundations (AREA)
Abstract
The invention discloses a kind of frock for installing precision equipment, including sole plate and parallels, groove is provided with sole plate upper surface, rectangular frame is fixed with groove, support bar is fixedly connected with vertically respectively in the corner of support frame, each with, provided with the adjusting part that can be moved up and down and fix along support bar, the corner of the parallels is fixedly connected with reconciling component respectively, and parallels is adjusted to level by adjusting part on support bar；Formwork for placing is surrounded by around groove in sole plate upper surface, the interior zone grout filling that formwork for placing is surrounded has shrinkage-void slurry.The present invention can carry out high-precision fine setting to parallels, and the absolute altitude error and levelness to parallels are controlled in a desirable level, and the precision than existing any construction method is all high.Whole tool structure and construction method do not need many grinding operations, and time saving and energy saving, the construction period is short, and cost is low, and reduces the harm to workman's body.
Description
Technical field
The invention belongs to equipment mounting technique, and in particular to a kind of frock and its construction method of installation precision equipment.
Background technology
In the precision equipment of such as steam turbine, steam-driven blower, generator, compressor etc, vibration values are to influence this
The most important parameters that a little precision equipments are run steadily in the long term.In these precision equipment installation processes, parallels installation accuracy
Quality is most important link and foundation stone during precision equipment is installed.
In precision equipment parallels installation process, to ensure that the position of parallels is inclined relative to the center line in length and breadth of unit
The technical indicator such as difference, the absolute altitude of parallels, levelness, the depth of parallelism is within the limits prescribed, it is often necessary to carry out unwrapping wire, grinding basis
The work such as base, respectively processing different-thickness plain cushion iron, grinding plain cushion iron upper and lower surface, grinding inclined sizing block.Generally speaking, target
Seek to needing the position for placing parallels to have contact area as big as possible after being installed with parallels on sole plate, can
Ensure the absolute altitude and levelness of parallels as far as possible.But there is following defect in traditional form of construction work：
1. often grind once need to all smear red lead on parallels, to check whether parallels and the contact surface on basis are up to standard, use level
Instrument checks vertically and horizontally levelness, and parallels and the gap on basis are checked with clearance gauge.Such a step needs to be repeated, and acquisition is in length and breadth
It is at best able to reach 0.1mm/m to levelness, parallels and the contact surface on basis at most only reach 75%~80%, it is difficult to ensure dress
With precision.
2. during grinding, workman can suck substantial amounts of cement dust, and the healthy of people can be affected.Workman
Labor intensity is big, wastes time and energy.
3. traditional construction method needs to ensure the roughness and the depth of parallelism of parallels upper and lower surfaces, difficulty of processing is high.Pad
Up to tens kinds of the thickness specification of plate, the process-cycle is long, and processing charges is high.
Moreover, the plain cushion iron of processing and the contact surface of standard parallels compare and have deviation, again must be at the scene to base
Plinth base carries out secondary grinding, and the whole construction period time is long.
4. pair grinding after sole plate absolute altitude repetition measurement when, if it find that basis absolute altitude less than designed elevation it is many when,
The thickness of parallels group can be caused to be more than 120mm（The total height general control of parallels group is in the range of 50-80mm）, parallels group thickness
Superelevation does not meet specification acceptance requirement, and also the stability to unit has a negative impact.Therefore, it is necessary to be returned to sole plate
Work processing, can not only increase construction cost, can also influence the duration.
Sum it up, traditional frock and method not only wastes time and energy, and installation accuracy is difficult to ensure that, once grinding is excessive
Do over again again, be a kind of very clumsy method in fact.
The content of the invention
In view of the above-mentioned problems, the present invention is intended to provide one kind is enabled to, parallels installation is more accurate, and it is time saving and energy saving to install
Frock and its construction method.
The technical scheme of the present invention that solves the problems, such as is：A kind of frock for installing precision equipment, including sole plate and parallels,
Groove is provided with sole plate upper surface, rectangular frame is fixed with groove, is erected respectively in the corner of support frame
Support bar directly is fixedly connected with, each with being provided with the adjusting part that can be moved up and down and fix along support bar, institute on support bar
The corner for stating parallels is fixedly connected with reconciling component respectively, and parallels is adjusted to level by adjusting part；
Formwork for placing is surrounded by around groove in sole plate upper surface, the interior zone grout filling that formwork for placing is surrounded has
Shrinkage-void slurry.
The frock of such scheme, the lower surface of parallels does not have level requirement, and adjusting part can carry out accurate micro- to parallels
Adjust, absolute altitude error and levelness are all controlled in desirable level, and it is time saving and energy saving.
Specifically, the support bar is stud, the adjusting part includes the support chip and stud being socketed on support bar
First nut and the second nut on the upper and lower surface of support chip are respectively arranged at merging, support chip is perpendicular to support rod axis；
The corner of the parallels is fixedly connected with support chip respectively.
It is preferred that, groove is rectangle, and groove length is than the big 60~80mm of length of parallels, width of the recess width than parallels
Big 60~80mm, depth of groove is not less than 30mm.
It is preferred that, the height of formwork for placing is not less than 50mm.
The shrinkage-void slurry is CH-60 type high intensity slurries.
Accordingly, the present invention also provides a kind of construction method of above-mentioned frock, comprises the following steps：
（a）According to labeled good unit center line in length and breadth, according to parallels layout drawing the center line in length and breadth of all parallels and
Parallels size housing wire tag, groove is dug out according to being marked on the sole plate for needing to set parallels；
（b）According to the actual size size of every block of parallels, make rectangular frame and support bar and support frame are fixed into company
Connect, then support frame is fixed in groove, parallels is fixedly connected with adjusting part；
（c）Using infrared ray gradienter auxiliary transverse alignment parallels position, then according to designed elevation size, using spirit level and coordinate
Ruler is preliminary to parallels progress levelling, and elevation control is within 0.50mm deviations, and levelness is controlled within 0.20mm/m, levelling
Work with centering need to take into account progress simultaneously until meeting the requirements；
（d）Frame level is positioned over parallels upper surface and carries out accurate levelling, and is controlled jointly with spirit level and ruler 3 simultaneously
Absolute altitude processed, infrared ray gradienter come centering, position of the adjustment adjusting part on support bar, absolute altitude control errors in 0.3mm
Within, levelness is controlled within 0.04mm/m；
（e）After parallels has been adjusted, the sole plate of dabbing is cleared up, formwork for placing is then made, in formwork for placing
It is in the milk in the space surrounded, waits final set and precision equipment can be installed after conserving.
Further, the sole plate is made of armored concrete, step（a）In, when digging groove, chisel to basis
Reinforcing bar partial denudation in base, groove is rectangle, and groove length is than the big 60~80mm of length of parallels, and recess width compares parallels
The big 60~80mm of width, depth of groove be not less than 30mm.
Further, step（b）In, the support bar is stud, and the adjusting part includes being socketed on support bar
Support chip, match somebody with somebody to merge with stud and be respectively arranged at first nut and the second nut on the upper and lower surface of support chip, support chip perpendicular to
Rod axis are supported, the corner of parallels is welded with support chip respectively；
The rectangular frame is welded successively using reinforcing bar head and the tail, support frame corner and steel bar welding exposed in groove
Connect fixation.
Further, step（e）In, the height of formwork for placing is not less than 50mm, and template should be firm, and all gaps will be entered
Row sealing, to avoid grouting material from spilling.
Further, step（e）In, it is in the milk using CH-60 type high intensity slurries, to sole plate surface before grouting
Watering is to keep moisture state, but surface can not have ponding；
Troweling press finishing immediately after grouting, in two hours parallels and grout blanket must not vibrate, collision, and carrying out insulation after final set supports
Shield, 5 ° of curing temperature ＞, curing period ＞ 3 days.
The present invention remarkable result be：
1. high-precision fine setting can be carried out to parallels, the absolute altitude error and levelness to parallels are controlled in a desirable level, than
The precision of existing any construction method is all high.
2. whole tool structure and construction method do not need many grinding operations, time saving and energy saving, the construction period is short, into
This is low, and reduces the harm to workman's body.
Brief description of the drawings
The invention will be further described below in conjunction with the accompanying drawings.
Fig. 1 is frock front view of the present invention.
Fig. 2 is frock top view of the present invention（Parallels is not shown）.
In figure：1-infrared ray gradienter；2-frame level；3-ruler；4-parallels；5-adjusting part；6-pour
Building mould；7-shrinkage-void slurry；8- sole plates；9-spirit level；10- support frames；11- support bars；12- grooves；51-
Support chip；The nuts of 52- first；The nuts of 53- second.
Embodiment
As shown in Fig. 1~2, a kind of frock for installing precision equipment, including sole plate 8 and parallels 4, in sole plate 8
Upper surface is provided with rectangular recess 12.The length of groove 12 is than the big 60~80mm of length of parallels 4, and the width of groove 12 is wider than parallels 4
Big 60~80mm is spent, the depth of groove 12 is not less than 30mm.
Rectangular frame 10 is fixed with groove 12.It is fixedly connected with vertically respectively in the corner of support frame 10
Support bar 11.It can be moved up and down each with being provided with support bar 11 along support bar 11 and fixed adjusting part 5.
The support bar 11 is stud.The adjusting part 5 includes support chip 51 and the stud being socketed on support bar 11
First nut 52 and the second nut 53 on the upper and lower surface of support chip 51 are respectively arranged at merging, support chip 51 is perpendicular to support
The axis of bar 11.The corner of the parallels 4 is fixedly connected with support chip 51 respectively, and parallels 4 is adjusted to level by adjusting part 5.
Formwork for placing 6 is surrounded by around groove 12 in the upper surface of sole plate 8, the height of formwork for placing 6 is not less than
50mm.The interior zone grout filling that formwork for placing 6 is surrounded has CH-60 type shrinkage-voids slurry 7.
Accordingly, the present embodiment also provides a kind of construction method of above-mentioned frock, it is characterised in that comprise the following steps：
（a）According to labeled good unit center line in length and breadth, according to parallels layout drawing the center line in length and breadth of all parallels 4 and
The size housing wire tag of parallels 4, groove is dug out according to being marked on the reinforced concrete foundation base 8 for needing to set parallels 4.Open
When digging groove 12, chisel to the reinforcing bar partial denudation in sole plate.The length of groove 12 than parallels 4 length big 60~80mm, it is recessed
The width of groove 12 is than the big 60~80mm of width of parallels 4, and the depth of groove 12 is not less than 30mm.
（b）According to the actual size size of every block of parallels 4, rectangular frame 10, the rectangular frame 10 are made
It is welded successively using reinforcing bar head and the tail.And be fixedly connected with support bar 11 with support frame 10, then by support frame 10 4
Angle is fixed with reinforcement welding exposed in groove 12.Parallels 4 is fixedly connected with adjusting part 5.
（c）Using the position of 1 auxiliary transverse alignment parallels of infrared ray gradienter 4, then according to designed elevation size, spirit level is utilized
9 and to coordinate ruler 3 to carry out parallels 4 preliminary levelling, elevation control is within 0.50mm deviations, and levelness is controlled in 0.20mm/m
Within, levelling and centering work need to take into account progress simultaneously until meeting the requirements；
（d）Frame level 2 is positioned over the progress of the upper surface of parallels 4 accurate levelling and simultaneously common with spirit level 9 and ruler 3
Come elevation control, infrared ray gradienter 1 and come centering, position of the adjustment adjusting part 5 on support bar 11, absolute altitude control errors
Within 0.3mm, levelness is controlled within 0.04mm/m；
(e) after parallels 4 has been adjusted, the sole plate 8 of dabbing is cleared up, formwork for placing 6, formwork for placing is then made
6 should be firm, and all gaps will be sealed, to avoid grouting material from spilling.CH- is used in the space that formwork for placing 6 is surrounded
60 type high intensity slurries are in the milk, and to the watering of the surface of sole plate 8 to keep moisture state before grouting, but surface can not have product
Water.
Troweling press finishing immediately after grouting, in two hours parallels 4 and grout blanket must not vibrate, collision, be carried out after final set
Insulated curing, 5 ° of curing temperature ＞, curing period ＞ 3 days, can install precision equipment afterwards.
Claims (10)
1. a kind of frock for installing precision equipment, including sole plate（8）And parallels（4）, it is characterised in that：In sole plate
（8）Upper surface is provided with groove（12）, in groove（12）Inside it is fixed with rectangular frame（10）, in support frame（10）Four
Angle is fixedly connected with support bar vertically respectively（11）, each with support bar（11）Being provided with can be along support bar（11）Move up and down
And fixed adjusting part（5）, the parallels（4）Corner respectively with reconcile component（5）It is fixedly connected, passes through adjusting part
（5）Adjust parallels（4）To level；
In sole plate（8）Upper surface surrounds groove（12）It is surrounded by formwork for placing（6）, formwork for placing（6）The inside surrounded
Region grout filling has shrinkage-void slurry（7）.
2. the frock according to claim 1 for installing precision equipment, it is characterised in that：The support bar（11）For stud,
The adjusting part（5）Including being socketed in support bar（11）On support chip（51）, with stud be respectively arranged at support with merging
Piece（51）First nut on upper and lower surface（52）With the second nut（53）, support chip（51）Perpendicular to support bar（11）Axis；
The parallels（4）Corner respectively with support chip（51）It is fixedly connected.
3. the frock according to claim 1 for installing precision equipment, it is characterised in that：Groove（12）For rectangle, groove
（12）Length compares parallels（4）The big 60~80mm of length, groove（12）Width compares parallels（4）The big 60~80mm of width, groove
（12）Depth is not less than 30mm.
4. the frock according to claim 1 for installing precision equipment, it is characterised in that：Formwork for placing（6）Height it is not small
In 50mm.
5. the frock according to claim 1 for installing precision equipment, it is characterised in that：The shrinkage-void slurry（7）For
CH-60 type high intensity slurries.
6. a kind of construction method of the frock as claimed in claim 1 for installing precision equipment, it is characterised in that comprise the following steps：
（a）According to labeled good unit center line in length and breadth, according to parallels layout drawing all parallels（4）Center line in length and breadth
And parallels（4）Size housing wire tag, needs to set parallels according to being marked at（4）Sole plate（8）On dig out groove；
（b）According to every block of parallels（4）Actual size size, make rectangular frame（10）And by support bar（11）With support
Framework（10）It is fixedly connected, then by support frame（10）It is fixed on groove（12）It is interior, by parallels（4）With adjusting part（5）Gu
Fixed connection；
（c）Utilize infrared ray gradienter（1）Auxiliary transverse alignment parallels（4）Position, then according to designed elevation size, utilizes spirit level
（9）And coordinate ruler（3）To parallels（4）Progress is preliminary levelling, and elevation control is within 0.50mm deviations, and levelness control exists
Within 0.20mm/m, levelling and centering work need to take into account progress simultaneously until meeting the requirements；
（d）By frame level（2）It is positioned over parallels（4）Upper surface progress is accurate levelling, and uses spirit level simultaneously（9）And ruler
（3）Come elevation control, infrared ray gradienter jointly（1）Carry out centering, adjust adjusting part（5）In support bar（11）On position,
Absolute altitude control errors within 0.3mm, levelness is controlled within 0.04mm/m；
（e）Parallels（4）After having adjusted, to the sole plate of dabbing（8）Cleared up, then make formwork for placing（6）,
Formwork for placing（6）It is in the milk in the space surrounded, waits final set and precision equipment can be installed after conserving.
7. construction method according to claim 6, it is characterised in that：The sole plate（8）Using armored concrete system
Into step（a）In, dig groove（12）When, chisel to the reinforcing bar partial denudation in sole plate, groove（12）For rectangle, groove
（12）Length compares parallels（4）The big 60~80mm of length, groove（12）Width compares parallels（4）The big 60~80mm of width, groove
（12）Depth is not less than 30mm.
8. construction method according to claim 7, it is characterised in that：Step（b）In, the support bar（11）For stud,
The adjusting part（5）Including being socketed in support bar（11）On support chip（51）, with stud be respectively arranged at support with merging
Piece（51）First nut on upper and lower surface（52）With the second nut（53）, support chip（51）Perpendicular to support bar（11）Axis, pad
Iron（4）Corner respectively with support chip（51）Welding；
The rectangular frame（10）It is welded successively using reinforcing bar head and the tail, support frame（10）Corner and groove（12）It is interior
Exposed reinforcement welding is fixed.
9. construction method according to claim 6, it is characterised in that：Step（e）In, formwork for placing（6）Height it is not small
In 50mm, template should be firm, and all gaps will be sealed, to avoid grouting material from spilling.
10. construction method according to claim 6, it is characterised in that：Step（e）In, using CH-60 type high intensity slurries
It is in the milk, to sole plate before grouting（8）Surface watering is to keep moisture state, but surface can not have ponding；
Troweling press finishing immediately after grouting, must not make parallels in two hours（4）With grout blanket vibration, collision, protected after final set
Temperature maintenance, 5 ° of curing temperature ＞, curing period ＞ 3 days.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710711589.XA CN107288152B (en) | 2017-08-18 | 2017-08-18 | Tool for mounting precision equipment and construction method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710711589.XA CN107288152B (en) | 2017-08-18 | 2017-08-18 | Tool for mounting precision equipment and construction method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107288152A true CN107288152A (en) | 2017-10-24 |
| CN107288152B CN107288152B (en) | 2022-11-22 |
Family
ID=60106636
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710711589.XA Active CN107288152B (en) | 2017-08-18 | 2017-08-18 | Tool for mounting precision equipment and construction method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107288152B (en) |
Cited By (6)
| 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 |
| CN110258617A (en) * | 2019-06-24 | 2019-09-20 | 中国二十二冶集团有限公司 | Equipment parallels precision grout construction method |
| CN110328751A (en) * | 2019-06-29 | 2019-10-15 | 上海二十冶建设有限公司 | A kind of production method of rolling stand slurry parallels |
| CN112127459A (en) * | 2020-09-25 | 2020-12-25 | 北京市第三建筑工程有限公司 | Support structure, large-load trench cover plate structure and construction method |
| CN112431286A (en) * | 2020-11-10 | 2021-03-02 | 新疆维泰开发建设（集团）股份有限公司 | Construction method for integrally pouring concrete in inspection well |
| CN114658027A (en) * | 2022-04-01 | 2022-06-24 | 中和华丰建设集团有限公司 | Construction method of reference frame, pouring template and chemical plant equipment foundation |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE664667A (en) * | 1964-05-28 | 1965-09-16 | ||
| CN102032422A (en) * | 2010-11-30 | 2011-04-27 | 攀钢集团冶金工程技术有限公司 | Method for levelling and mounting base of mechanical equipment |
| WO2012081660A1 (en) * | 2010-12-15 | 2012-06-21 | 株式会社丸高工業 | Mounting base |
| CN103883845A (en) * | 2012-12-21 | 2014-06-25 | 中建四局安装工程有限公司 | Method and pad iron assembly for adjusting elevation of flat pad iron by aid of three bolt reinforcements |
| 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 |
| CN205088703U (en) * | 2015-10-20 | 2016-03-16 | 中国华冶科工集团有限公司 | Seat thick liquid parallels leveling device |
-
2017
- 2017-08-18 CN CN201710711589.XA patent/CN107288152B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE664667A (en) * | 1964-05-28 | 1965-09-16 | ||
| CN102032422A (en) * | 2010-11-30 | 2011-04-27 | 攀钢集团冶金工程技术有限公司 | Method for levelling and mounting base of mechanical equipment |
| WO2012081660A1 (en) * | 2010-12-15 | 2012-06-21 | 株式会社丸高工業 | Mounting base |
| CN103883845A (en) * | 2012-12-21 | 2014-06-25 | 中建四局安装工程有限公司 | Method and pad iron assembly for adjusting elevation of flat pad iron by aid of three bolt reinforcements |
| 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 |
| CN205088703U (en) * | 2015-10-20 | 2016-03-16 | 中国华冶科工集团有限公司 | Seat thick liquid parallels leveling device |
Cited By (7)
| 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 |
| CN110258617A (en) * | 2019-06-24 | 2019-09-20 | 中国二十二冶集团有限公司 | Equipment parallels precision grout construction method |
| CN110328751A (en) * | 2019-06-29 | 2019-10-15 | 上海二十冶建设有限公司 | A kind of production method of rolling stand slurry parallels |
| CN112127459A (en) * | 2020-09-25 | 2020-12-25 | 北京市第三建筑工程有限公司 | Support structure, large-load trench cover plate structure and construction method |
| CN112431286A (en) * | 2020-11-10 | 2021-03-02 | 新疆维泰开发建设（集团）股份有限公司 | Construction method for integrally pouring concrete in inspection well |
| CN114658027A (en) * | 2022-04-01 | 2022-06-24 | 中和华丰建设集团有限公司 | Construction method of reference frame, pouring template and chemical plant equipment foundation |
| CN114658027B (en) * | 2022-04-01 | 2023-11-10 | 中和华丰建设集团有限公司 | Construction method of standard frame, pouring template and foundation of chemical factory building equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107288152B (en) | 2022-11-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107288152A (en) | A kind of frock and its construction method for installing precision equipment | |
| CN104060523B (en) | A kind of ultra-large type bridge box beam component, jig frame special and its assemble method | |
| CN102134879B (en) | Embedding accuracy control construction method for embedded part of overlong equipment foundation platform | |
| CN206986916U (en) | A kind of pre-buried fixing device of foundation bolt | |
| CN103526954B (en) | Construction method of overweight precision embedded part | |
| CN101266011A (en) | Mounting device for preburying high precision major diameter anchor bolt and mounting method therefor | |
| CN103644429A (en) | Construction method for rapidly adjusting flat base plates with three-point fixation method | |
| CN104060839A (en) | Construction control method special for steel-structure vertical keels of metal curtain wall of large gymnasium | |
| CN110117963A (en) | The construction method of installation of high speed wire rod finishing block | |
| CN109322323B (en) | Installation method of large-angle inclined equipment bottom plate | |
| CN207109846U (en) | A kind of frock for installing precision equipment | |
| CN111155549A (en) | Construction method of steel structure combined embedded part | |
| CN106320186B (en) | A kind of skewback embedded anchor bar positioning system and construction method | |
| CN110315035B (en) | Measuring device for mounting sector section base of slab caster and construction method thereof | |
| CN113202135A (en) | Large-scale movable equipment base installation method based on sand pier iron padding method | |
| CN104058577A (en) | Tin bath production and installation method for float glass line | |
| CN209584857U (en) | A kind of reverse installation system of large size support confined space | |
| CN207672599U (en) | A kind of foundation bolt mounting tool | |
| CN106643139A (en) | Heating furnace frame structural modularization installation and construction method | |
| CN102943484B (en) | Tapered-iron pulp-bedding rapid leveling method for large-size and middle-size equipment installation | |
| CN208501728U (en) | A kind of combination mat slab adjusting device | |
| CN101726275B (en) | Mobile lifting combined measuring point frame device | |
| CN207048351U (en) | A kind of steel structural upright column correction auxiliary tools | |
| CN101240524A (en) | Cable support tower steel anchor box mounting gradient adjusting method and steel anchor box with gradient adjusting cushion block | |
| CN201187666Y (en) | Apparatus for mounting built-in high precision large diameter anchor bolt |
Legal Events
| 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 | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |