CN105798541B - A kind of manufacture method of high building damper - Google Patents
A kind of manufacture method of high building damper Download PDFInfo
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- CN105798541B CN105798541B CN201410845139.6A CN201410845139A CN105798541B CN 105798541 B CN105798541 B CN 105798541B CN 201410845139 A CN201410845139 A CN 201410845139A CN 105798541 B CN105798541 B CN 105798541B
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Abstract
A kind of manufacture method of high building damper, it is characterised in that comprise the following steps：（1）Material selects,（2）Operational preparation,（3）Steel blanking,（4）Drilling,（5）Welding,（6）Manufacturing deviation,（7）Derusting, application,（8）Mark,（9）Workshop is assembled,（10）Packaging and transport.The manufacture method of the high building damper of the present invention has drilling precision high, eliminates the influence of welding deformation, and part machine adds precision high, implements factory's simulated test and ensures the advantages of being assembled in narrow space.
Description
Technical field
The present invention relates to a kind of manufacture method of damper, is a kind of manufacture method of high building damper specifically.
Background technology
Chinese patent CN102864853 B disclosed a kind of tuning matter for towering tower vibration damping on the 17th in September in 2014
Damper is measured, wherein the tuned mass damper for towering tower vibration damping, it is arranged in the top of tower body or top, including：Matter
Gauge block, damping system, spring system, the mass are connected with damping system, spring system respectively, and by hanging or supporting
It is removable.Although this tuned mass damper for towering tower vibration damping is arranged in the top or top of towering tower, pass through matter
The damping action of damper is measured, can effectively mitigate the vibration of towering tower.But accurate calculate is needed when being actually designed
Structure dynamic parameter, particularly fundamental vibration frequency, error, or manufacture are produced when estimating main structure natural frequency or identifying
Or error during construction, deviation can be produced to optimum frequency design load, cause the missing of practical application.
Therefore known high building damper manufacture there are problems that above-mentioned a variety of inconvenience and.
The content of the invention
The purpose of the present invention, it is to propose a kind of manufacture method of the high building damper of box frame type counterweight steel construction.
To achieve the above object, technical solution of the invention is：
A kind of manufacture method of high building damper, it is characterised in that comprise the following steps：
（1）Material selects
The selection of steel, welding material, bolt material meets the requirement of construction drawing, and should have steel mill and welding material
The quality certificate or survey report of factory；Its chemical composition, mechanical property and other quality requirements have to comply with regulation；
（2）Operational preparation
Steel construction works out production program, checks the technological preparation situation of each procedure, and carry out fabrication drawing before manufacture
From examining and mutually careful work；Various materials and equipment needed for manufacturing are checked, technological equipment meets wanting for technological procedure
Ask；
（3）Steel blanking
Steel should carry out dispensing and typesetting before blanking, avoid blanking mistake；After steel cutting, notching edge is beaten
Mill, smooth processing；
（4 ）Drilling
All High-strength bolt holes of component use numerical control drilling machine drilling, or to be carried out with brill, guarantee drilling using radial drill
Precision；Bore diameter is consistent with size shown on construction drawing；
（5）Welding
Welding quality grade and test stone meet design drawing requirement, and detection unit carries out seam inspection and goes out to examine report
Accuse；
（6）Manufacturing deviation
All parts preferably carry out dimensional gaughing, and inspection result need to meet to make specification；
（7）Derusting, application
Component is thoroughly removed totally before application, by the burr of component surface, iron rust, oxide skin, greasy dirt and attachment etc.,
Surface derusting grade reaches Sa2.5 levels；
（8）Mark
Corresponding component numbering must accurately be write after completing to the component to have completed according to drawing；Need existing
Splice plate, fixture and other small parts of field connection are attached temporarily on corresponding component；Bolt, nuts and washers are mounted in conjunction
In suitable sack and mark is carried out, so as to ensure to be used on correct position；
（9）Assemble at workshop
Framework and weight shelf should assemble after being made to whole shock-absorption, to confirm that joint aligns；Put with three-level
400 tons of the shock-absorption of weighing is hung up, and is installed under its driver framework base with servomotor, steel wire rope, roller
Drive device, with active drive shock-absorption；Servo motor driving system need be equipped with control panel, servo-driver panel,
Sensor attendant equipment；An equipment must be assembled temporarily, can be by confirm the size of framework bolt etc. as illustrated in the drawings
It is required that assembled, another equipment must whole completed assembled, to complete performance validation tests, look at that can equipment with entirety
System works；
（10）Packaging and transport
To performance test complete equipment dismount, the project of all manufactures be furnished with Part No., so as to in-site installation with
Projects are identified during assembling；Extreme care when component entrucking and colligation, in order to avoid the deformation of member, impaired or paint film spalling, after entrucking
By providing to be checked, it is damaged or shakes off to prevent tote.
The manufacture method of the high building damper of the present invention can also be further achieved by the following technical measures.
Foregoing method, wherein in the step 9, the maximum length of driver framework base reaches 8m, and surface planarity reaches
0.05mm, length variation are not more than 0.2mm, and the perpendicularity of horizontal plane and facade is not more than 0.05mm.
Foregoing method, wherein in the step 9, the depth of parallelism of track and the screw mandrel correction of drive device reaches
0.05mm。
After adopting the above technical scheme, the manufacture method of the high building damper of the present invention has advantages below：
1st, drilling precision is high
The frame structure of shock absorber is box-shaped steel structure, ensure box-structure high-strength bolt joint group's pore geometry size and
The machining accuracy of High-strength bolt hole.
2nd, the influence of welding deformation is eliminated
Welding stress after welding structure machines is in delivery mode, during welding stress release during due to normal weld
Between it is longer, welding deformation can be caused after release, and these parts need to be machined, required precision is high, is such as machined
No longer it is deformed afterwards, meets class fit requirement.
3rd, part machine adds precision height
The control and detection of big machinery process component machining accuracy, the maximum length of driver framework base reach 8m, table
Facial plane degree reaches 0.05mm, and length variation is not more than 0.2mm, and the perpendicularity of horizontal plane and facade is not more than 0.05mm, and needs
Can the selection of Three-dimension process, manufacturing process and detection means be directly connected to the required precision that realize Japanese side.
4th, factory's simulated test is implemented
Due to there is larger horizontal force action in building main body when shock absorber operates, field test is carried out.
5th, ensure and assembled in narrow space
Ensure and framework assembling and steel cable hanging assembling are completed in limited working space.
Brief description of the drawings
Fig. 1 is the high building damper structure schematic diagram of the embodiment of the present invention；
Fig. 2 is the A-A sectional views in Fig. 1；
Fig. 3 is the floor plan of the high building damper of the embodiment of the present invention；
Fig. 4 is the structure manufacture process chart of the high building damper of the embodiment of the present invention；
Fig. 5 is the component layout drawing of the high building damper of the embodiment of the present invention.
In figure：1 motor, 2 balancing weights, 3 outer frameworks, 4 middle frames, 5 inner frames, 6 counterweight frames, 7 drive screws, 8
Free period adjusting apparatus is swung, 9 swing steel cable, 10XY beams, 11 driving mandrels, 12 outer frameworks basis.
Embodiment
With reference to embodiments and its accompanying drawing illustrates further to the present invention.
Embodiment 1
The high building number of plies of safety financial center project is 118 layers, agent structure is highly 558.45 meters, high building of the invention
Damper is separately positioned in two cylinders in L113-L115 layer Core Walls Structure northwest corners and southeast corner.
Referring now to Fig. 1, Fig. 1 Fig. 1 is the high building damper structure schematic diagram of the embodiment of the present invention；Fig. 2 is the A- in Fig. 1
A sectional views；Fig. 3 is the floor plan of the high building damper of the embodiment of the present invention.
Fig. 4 is the structure manufacture process chart of the high building damper of the embodiment of the present invention.Fig. 5 is the embodiment of the present invention
The component layout drawing of high building damper.
The manufacture method of the high building damper of the present invention, it is characterised in that comprise the following steps：
（1）Material selects
The selection of the materials such as steel, welding material, bolt meets the requirement of construction drawing, and should have steel mill and welding material
Expect the quality certificate or survey report of factory；Its chemical composition, mechanical property and other quality requirements have to comply with regulation.
This project material is national standard material, and national standard material capability must not be less than the mark performance of day shown in drawing；Entered material should
Meet the internal inspection standard of Mitsubishi.
（2）Operational preparation
Steel construction works out production program, conscientiously checks the technological preparation situation of each procedure, and carry out manufacture before manufacture
Drawing examines work from careful with mutual.
Technological equipment, which should meet the requirement of technological procedure, to be checked to the various materials and equipment needed for manufacturing.
Operating personnel on duty are carried out with necessary training and examination in advance, qualification confirmation is carried out to special work post, determines it
Operation is carried out in the quality certification term of validity.
（3）Steel blanking
Steel should carry out dispensing and typesetting before blanking, avoid blanking mistake, and saving steel to greatest extent.
Permit without Mitsubishi, joints must not be set to parts.
After steel cutting, notching edge should be polished, smooth processing；Require to beat groove on drawing, in strict accordance with
Drawing requirement beveling, groove section should be clean, smooth.
（4）Drilling
The method that all High-strength bolt holes of component all should use drilling drilling, best numerical control drilling machine drilling, according to rocking arm
Brill must be carried out with brill, strict guarantee drilling precision.
Bore diameter should be consistent with size shown on construction drawing.
（5）Welding
Welding quality grade and test stone should meet design drawing requirement, and weld seam is carried out by the detection unit of Mitsubishi's accreditation
Detect a flaw and go out survey report.
（6）Manufacturing deviation
All parts preferably carry out dimensional gaughing, and inspection result need to meet the making specification that Mitsubishi provides.
（7）Derusting, application
Component is before application, it is necessary to thoroughly removes the burr of component surface, iron rust, oxide skin, greasy dirt and attachment etc.
Totally, surface derusting grade reaches Sa2.5 levels.
It is as follows using Northwest company coating, specification requirement：
Priming paint：SD ZINC 100, thickness 15um.
Middle touch-up paint（Impaired or welding region）：ESCO NB SAFETY, thickness 40um.
Intermediate coat：ESCO NB SAFETY, thickness 60um.
Intermediate coat（Post coat）：CELATECT MILD, thickness 30um.
Finish paint（Post coat）：CELATECT U, thickness 25um.
The last gross thickness of coating is 130um, and film thickness should meet the making specification of Mitsubishi.
（8）Mark
Corresponding component numbering must accurately be write after completing to the component to have completed according to drawing.
The splice plate, fixture and other small parts of joint connection in site is needed to be attached temporarily to carry out on corresponding component
Delivery.Bolt, nuts and washers should be mounted in suitable sack and carry out mark, so as to ensure to make on correct position
With.
（9 ）Assemble at workshop
Framework and weight shelf should assemble after being made to whole shock-absorption, to confirm joint alignment condition etc..
Should completely install a shock-absorption in the case of this, include the project that MBE is provided, for example, steel wire rope, drive device,
Electric control unit etc., to complete operation acknowledgement experiment.
Workshop linkage editor
Hung up with will weigh 400 tons of shock-absorption of three-level pendulum, and in its bottom servomotor, steel wire rope, rolling
Cylinder etc. installs drive device, with active drive shock-absorption.
Servo motor driving system needs to be equipped with the attendant equipments such as control panel, servo-driver panel, sensor.
An equipment must be assembled temporarily, to confirm the size of framework bolt etc. as illustrated in the drawings, can be entered on request
Row assembling.
Another equipment must whole completed assembled, to complete performance validation tests, look at that can equipment with total system
Work.
（10）Packaging and transport
The equipment completed to performance test dismounts, and the project of all manufactures should be furnished with Part No., so as to in-site installation
Projects are identified during with assembling.
Press《Convey main points book》Requirement packed.
Pack and be not capped in principle.
It is easily damaged or need the project of waterproof to answer properly pack in transit, to keep its quality.
Entrucking and colligation
Extreme care is answered when component entrucking and colligation, in order to avoid the deformation of member, impaired or paint film spalling.
After entrucking, it should be damaged, shake off to prevent tote by providing to be checked.
The manufacture method of the high building damper of the present invention is sent someone to stay factory by Mitsubishi, and product quality and progress are supervised,
Manufacturer must actively coordinate the work of Party A and owner, and manufacturer must carry out 100% quality examination to product and form word
Record.Party A personnel in the factory requirement manufacturer that has the right rectifies and improves to the quality problems occurred in manufacture course of products, thus
Caused economic loss and construction delay are undertaken by manufacturer.Per pass inspection process, should be according to drawing and Mitsubishi's relative production
Specification is tested.
The present invention has substantive distinguishing features and a significant technological progress, the manufacture method of high building damper of the invention, its
Middle damper frame structure is made up of outer framework, middle frame, inner frame, and the precision of priority control High-strength bolt hole, is adopted during construction
Take the supporting drilling of motherboard, it is pre-assembled the methods of ensure easily connecting for framework.Track girder below its other transmission device
Very high is required to top surface horizontal accuracy, linearity, end face squareness, needs to be sent to the progress of biography industry heat treatment factory after factory's preliminary working
Weld stress eliminates heat treatment, then carries out end face, the finishing of horizontal plane, to cause structure because weld stress discharges behind preventing
Part is crept.
Above example is used for illustrative purposes only, rather than limitation of the present invention, the technology people about technical field
Member, without departing from the spirit and scope of the present invention, can also make various conversion or change.Therefore, it is all equivalent
Technical scheme should also belong to scope of the invention, should be limited by each claim.
Claims (3)
1. a kind of manufacture method of high building damper, it is characterised in that comprise the following steps：
（1）Material selects
The selection of steel, welding material, bolt material meets the requirement of construction drawing, and should have steel mill and welding material factory
Quality certificate or survey report；Its chemical composition, mechanical property and other quality requirements have to comply with regulation；
（2）Operational preparation
Steel construction works out production program, checks the technological preparation situation of each procedure before manufacture, and carries out oneself of fabrication drawing
Examine and mutually examine work；Technological equipment, which meets the requirement of technological procedure, to be checked to the various materials and equipment needed for manufacturing；
（3）Steel blanking
Steel should carry out dispensing and typesetting before blanking, avoid blanking mistake；After steel cutting, notching edge is polished,
Smooth processing；
（4）Drilling
All High-strength bolt holes of component use numerical control drilling machine drilling, or to be carried out with brill, guarantee drilling precision using radial drill；
Bore diameter is consistent with size shown on construction drawing；
（5）Welding
Welding quality grade and test stone meet design drawing requirement, and detection unit carries out seam inspection and goes out survey report；
（6）Manufacturing deviation
All parts preferably carry out dimensional gaughing, and inspection result need to meet to make specification；
（7）Derusting, application
Component thoroughly removes the burr of component surface, iron rust, oxide skin, greasy dirt and attachment etc. on clean, surface before application
Derusting grade reaches Sa2.5 levels；
（8）Mark
Corresponding component numbering must accurately be write after completing to the component to have completed according to drawing；Need scene even
Splice plate, fixture and other small parts connect are attached temporarily on corresponding component；Bolt, nuts and washers are mounted in suitable
In sack and mark is carried out, so as to ensure to be used on correct position；
（9）Assemble at workshop
Framework and weight shelf should assemble after being made to whole shock-absorption, to confirm that joint aligns；Will weight with three-level pendulum
Hung up up to 400 tons of shock-absorptions, and driving is installed with servomotor, steel wire rope, roller under its driver framework base
Device, with active drive shock-absorption；Servo motor driving system needs to be equipped with control panel, servo-driver panel, sensing
Device attendant equipment；An equipment must be assembled temporarily, can be on request to confirm the size of framework bolt etc. as illustrated in the drawings
Assembled, another equipment must whole completed assembled, to complete performance validation tests, look at that can equipment with total system
Work；
（10）Packaging and transport
The equipment completed to performance test dismounts, and the project of all manufactures is furnished with Part No., so as to in-site installation and assembling
When identify projects；Extreme care when component entrucking and colligation, in order to avoid the deformation of member, impaired or paint film spalling, by rule after entrucking
Surely it must be checked, be damaged or shake off to prevent tote.
2. the manufacture method of high building damper as claimed in claim 1, it is characterised in that the step（9）In, driver framework
The maximum length of base reaches 8m, and surface planarity reaches 0.05mm, and length variation is not more than 0.2mm, horizontal plane and facade it is vertical
Degree is not more than 0.05mm.
3. the manufacture method of high building damper as claimed in claim 1, it is characterised in that the step（9）In, drive device
Track and screw mandrel correction the depth of parallelism reach 0.05mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410845139.6A CN105798541B (en) | 2014-12-31 | 2014-12-31 | A kind of manufacture method of high building damper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410845139.6A CN105798541B (en) | 2014-12-31 | 2014-12-31 | A kind of manufacture method of high building damper |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105798541A CN105798541A (en) | 2016-07-27 |
| CN105798541B true CN105798541B (en) | 2017-12-29 |
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ID=56420177
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410845139.6A Active CN105798541B (en) | 2014-12-31 | 2014-12-31 | A kind of manufacture method of high building damper |
Country Status (1)
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Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4598503A (en) * | 1984-06-04 | 1986-07-08 | Berger Richard C | Vibration absorption mounting for a rooftop air handling unit or the like (II) |
| CN101691787B (en) * | 2009-09-22 | 2011-07-20 | 中铁十二局集团建筑安装工程有限公司 | Converse construction process for middle-high steel structure building |
| CN101832358B (en) * | 2010-03-26 | 2011-11-09 | 北京工业大学 | Peg-top vibration-reducing damper for controlling structure to vibrate in multiple dimensions and manufacturing method thereof |
| CN101812879B (en) * | 2010-03-26 | 2012-07-25 | 北京工业大学 | Tuned mass damper for controlling tri-dimensional translation and horizontal torsion of building structure and manufacturing method thereof |
| CN102864853B (en) * | 2012-09-29 | 2014-09-17 | 浙江工业大学 | Tuned mass damper for performing vibration attenuation on tall tower |
| CN103774845A (en) * | 2014-01-24 | 2014-05-07 | 成张佳宁 | Construction method for high-rise large-span stiff damping structure |
-
2014
- 2014-12-31 CN CN201410845139.6A patent/CN105798541B/en active Active
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| CN105798541A (en) | 2016-07-27 |
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