CN101683711B - Utility-type unit complete equipment on-line modification and installation method - Google Patents
Utility-type unit complete equipment on-line modification and installation method Download PDFInfo
- Publication number
- CN101683711B CN101683711B CN2008102004641A CN200810200464A CN101683711B CN 101683711 B CN101683711 B CN 101683711B CN 2008102004641 A CN2008102004641 A CN 2008102004641A CN 200810200464 A CN200810200464 A CN 200810200464A CN 101683711 B CN101683711 B CN 101683711B
- Authority
- CN
- China
- Prior art keywords
- equipment
- utility
- slippage
- installation method
- type unit
- 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.)
- Active
Links
Landscapes
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The invention relates to an utility-type unit complete equipment, especially a modification and installation method thereof. A utility-type unit complete equipment on-line modification and installation method is characterized in that the method comprises the following steps: a. step of breaking utility-type unit complete equipment in middle: breaking the machine group production line needed to modified according to the design requirements, determining slippage units and adopting reinforcing treatment measure; b. length step: slipping away broken devices in the step a. for inserting a new added functional section device; c. step of inserting the new added functional section device; and d. step of connecting new and old devices and recovering the production line. The modification and installation method of the invention can easily realize the utility-type unit complete equipment on-line technical modification and construction under the conditions of narrow construction site and tight construction period.
Description
Technical field
The present invention relates to utility-type unit complete equipment, relate in particular to the modification and installation method of utility-type unit complete equipment.
Background technology
At the large-scale unit of metallurgy industry (as rolling, coating etc.) in the technological transformation of complete set of equipments, because the owner is to the consideration of economic dispatch factor, usually need to utilize the online technological transformation of carrying out large-scale complete unit equipment blink of equipment periodic inspection, if promptly in the middle of original unit production line, insert the method for what's new section equipment: split off original production line-the remove pattern of original equipment-adding new equipment-reduction original equipment-line that resumes production according to traditional construction technology, adopt earlier the unit apparatus for production line, the technology steel construction, being shifted after the disintegration such as pipeline re-assemblies again, and increases what's new section equipment simultaneously.Parts such as the technology steel construction of original unit production line, equipment, pipeline and other attached electric pipelines, cable testing bridge are torn zero open and are separated, change places again and re-assembly, the demolition, installation quantities is big, so required time duration is longer, and workmen and construction cost are all higher; The method construction site that re-assemblies again after zero is too narrow and small tearing open in the original production workshop, can't arrange zero part of appliance, the new equipment of assembling torn open.
Summary of the invention
The present invention is intended to solve the above-mentioned defective of prior art, and a kind of utility-type unit complete equipment on-line modification and installation method is provided.Under the situation that the present invention is narrow and small on construction ground, the duration is pressed for time, more easily realized the online technological transformation construction of carrying out what's new of utility-type unit complete equipment.
The present invention is achieved in that
A kind of utility-type unit complete equipment on-line modification and installation method, it comprises the following steps:
A, breaking utility-type unit complete equipment in middle step; Before the construction, need are transformed the unit production line cut apart, determine the sliding element body and take the consolidation process measure by designing requirement;
B, the equipment slippage of disjunction among the step a opened the length step of inserting what's new section equipment;
C, insertion what's new section device step;
D, connection the old and new equipment, the line step of resuming production.
Described utility-type unit complete equipment on-line modification and installation method, described slippage are opened the length step of inserting what's new section equipment:
B1, connector between the sliding element body, tractive force conduction and girth member are carried out intensity calculate;
B2, determine sliding rail position and end face absolute altitude, the sliding rail beam is set and calculates;
B3, the slippage draw-gear is set and carries out pull tension gauge and calculate;
B4, jacking sliding element body are to sliding rail, and jacking increases slip support abutment simultaneously on the sliding element body;
Take effective measures in b5, the sliding construction and guarantee slippage synchronism and stability, guarantee that unit steel construction and equipment do not produce destructive distortion and reaches the influence that is not subjected to stability factor in the integral slipping process;
In place and the slip support abutment dismounting of member after b6, slippage put in place.
Described utility-type unit complete equipment on-line modification and installation method, described draw-gear are chain block or hoist engine.
Described utility-type unit complete equipment on-line modification and installation method, among the described step b5, adopt and to indicate scale on computer Synchronization Control, the track, the scene is established the special messenger and is commanded slippage and install the 3rd track additional to realize overcoming the frictional force in the slipping, eliminate because of drawing nonsynchronous error.
Described utility-type unit complete equipment on-line modification and installation method, described insertion what's new section device step comprises:
The unit complete set of equipments of c1, what's new part can be assembled after finishing lifting more separately and go in the space that slippage goes out; Or
C2, directly what's new parts such as the unit equipment that increases newly, technology steel construction, pipeline are installed respectively in the space that slippage goes out.
The present invention is narrow and small and do not influence under the situation of whole workshop civil engineering facility in the place, has realized the online transformation of complete unit equipment.Adopt the online transformation mounting technique of complete unit equipment, what take is whole section apparatus for production line slippage, has avoided zero reorganization of tearing open of original production equipment, has reduced construction volume, can effectively improve installation effectiveness, shortens the off-time.Work progress is simplified, and saves artificial and cost greatly.This is bright mainly to be that method advanced person is reliable, practical at the online rebuilding construction technology of current domestic and international large-scale unit, can improve similar item installation progress, guarantee construction quality, increase economic efficiency, be worthy to be popularized and use.
The specific embodiment
Below, further specify the present invention in conjunction with specific embodiments:
A kind of utility-type unit complete equipment on-line modification and installation method, it comprises the following steps:
A, breaking utility-type unit complete equipment in middle step; Before the construction, need are transformed the unit production line cut apart, determine the sliding element body and take the consolidation process measure by designing requirement;
B, the equipment slippage of disjunction among the step a opened the length step of inserting what's new section equipment;
C, insertion what's new section device step;
D, connection the old and new equipment, the line step of resuming production.
As specific embodiments of the invention, at length step is as follows:
1, needs by design and installation, rationally divide the sliding element body; Needing increases connector and takes reinforcement measure between the complete unit equipment member of displacing part, so that the conduction of tractive force and prevent steel construction bulk deformation in the slipping.To girth member and the connector between complete unit equipment member, need carry out strength checking.
2, adopt the sliding rail mode, sliding rail rationally is set, carry out orbit strength and calculate.
Sliding rail generally adopts two, but also adopts three tracks for the stability that increases the unit equipment member sometimes.
3, choose reasonable and the slippage draw-gear is set, and carry out pull tension gauge and calculate
Can select draw-gears such as hoist engine, chain block and steel wire rope according to actual requirement of engineering.
4, make and on the sliding element body, rationally be provided with slip support abutment
Slide bearing and be made into box-shaped with δ 20 steel plates, long 200mm, wide 170mm is provided with 10 (respectively 4 on track 1, tracks 2, track 3 is provided with 2) altogether.It is fixing to slide the nethermost tie-beam welding of bearing and steel column.Bearing and rail contact-making surface are laid titanium fluorine plate (polyfluortetraethylene plate), the friction when sliding with minimizing, and titanium fluorine plate is fixed by bolts to and slides rest base.
5, before the slippage, the sliding element body is whole uses the jack jacking to sliding rail.
6, the horizontal layout of member slippage
To note the vertical and horizontal stability of whole member during slippage.When mobile, stability guarantees by φ 159 * 6 steel pipes and two limb angle steel support of intercolumniation longitudinally; Lattice truss that horizontal stability is formed by the zeugopodium of this body structure and 1,2 φ 159 * 6 steel pipes link and the rigid frame that forms guarantees.Be also noted that member bilateral translational speed and progress balance in addition, the slippage progress can be set on every track show rear sight (rear sight is indicated with red and white is alternate by the 5cm level), so that the cammander judges the mobile synchronization extent of member bilateral, slide mass whenever moves 1 meter and once rectifies a deviation.For reducing impact, the vibration, necessary slowly mobile in moving, translational speed is controlled at 0.3m/min.
7, after slippage puts in place again from the sliding rail jacking in place.
After sliding component slides onto design attitude, check each spot size, the member center is checked in measurement, back (seeing Table 1) adheres to specification, method of operating when pressing component jacking, adopt the QY-32 jack with whole sliding element jack-up, slide bearing below removing then, it is in place at last member integral body to be reduced to designed elevation.
Table 1 sliding element body permissible variation, project control object table
| Subitem | Permissible variation (mm) | Project control deviation (mm) |
| The orbit centre skew | L/3000 | 5 |
| Track unevenness error | 10 | 5 |
| The adjacent orbit discrepancy in elevation | 20 | 5 |
| The cell cube error of perpendicularity | H/250 | 20 |
| With the moved further deviation | 80 | 60 |
| Slide block slides deviation | ±10 | ±8 |
| Cell cube interface error | 5 | 5 |
Claims (5)
1. a utility-type unit complete equipment on-line modification and installation method is characterized in that it comprises the following steps:
The middle disjunction step of a, unit complete set of equipments; Before the construction, need are transformed the unit production line cut apart, determine the sliding element body and take the consolidation process measure by designing requirement;
B, the equipment slippage of disjunction among the step a opened and inserts the length step of what's new section equipment;
C, insertion what's new section device step;
D, connection the old and new equipment, the line step of resuming production.
2. utility-type unit complete equipment on-line modification and installation method according to claim 1 is characterized in that, the length step that what's new section equipment was opened and inserted in described slippage comprises:
B1, connector between the sliding element body, tractive force conduction and girth member are carried out intensity calculate;
B2, determine sliding rail position and end face absolute altitude, the sliding rail beam is set and calculates;
B3, the slippage draw-gear is set and carries out pull tension gauge and calculate;
B4, jacking sliding element body are to sliding rail, and jacking increases slip support abutment simultaneously on the sliding element body;
Take effective measures in b5, the sliding construction and guarantee slippage synchronism and stability, guarantee that unit steel construction and equipment do not produce destructive distortion and reaches the influence that is not subjected to stability factor in the integral slipping process;
In place and the slip support abutment dismounting of member after b6, slippage put in place.
3. utility-type unit complete equipment on-line modification and installation method according to claim 2 is characterized in that, described draw-gear is chain block or hoist engine.
4. utility-type unit complete equipment on-line modification and installation method according to claim 2, it is characterized in that, among the described step b5, adopt and to indicate scale on computer Synchronization Control, the track, the scene is established the special messenger and is commanded slippage and install the 3rd track additional to realize overcoming the frictional force in the slipping, eliminate because of drawing nonsynchronous error.
5. utility-type unit complete equipment on-line modification and installation method according to claim 1 is characterized in that, described insertion what's new section device step comprises:
The unit complete set of equipments of c1, what's new part, after assembling is finished separately again lifting go in the space that slippage goes out; Or
C2, direct unit equipment, technology steel construction, the pipeline what's new part that increases newly of in the space that slippage goes out, installing respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008102004641A CN101683711B (en) | 2008-09-25 | 2008-09-25 | Utility-type unit complete equipment on-line modification and installation method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008102004641A CN101683711B (en) | 2008-09-25 | 2008-09-25 | Utility-type unit complete equipment on-line modification and installation method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101683711A CN101683711A (en) | 2010-03-31 |
| CN101683711B true CN101683711B (en) | 2011-08-10 |
Family
ID=42047199
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008102004641A Active CN101683711B (en) | 2008-09-25 | 2008-09-25 | Utility-type unit complete equipment on-line modification and installation method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101683711B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108571894B (en) * | 2017-03-07 | 2019-12-03 | 中国二十冶集团有限公司 | It is sintered the installation method of owner's exhaust duct |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2665096Y (en) * | 2003-11-18 | 2004-12-22 | 上海五冶冶金建设有限公司 | Combined type large-scale component or equipment hoisting and emplacement device |
-
2008
- 2008-09-25 CN CN2008102004641A patent/CN101683711B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2665096Y (en) * | 2003-11-18 | 2004-12-22 | 上海五冶冶金建设有限公司 | Combined type large-scale component or equipment hoisting and emplacement device |
Non-Patent Citations (2)
| Title |
|---|
| JP特开平11-245052A 1999.09.14 |
| 冉振亚等.基于PLC的气门压装机在线压装改造研究.《重庆工学院学报(自然科学版)》.2007,第21卷(第07期),38-40. * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101683711A (en) | 2010-03-31 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR101462842B1 (en) | Apparatus and method for installing underground cable using vehicle | |
| CN105443871A (en) | Novel support hanger and construction process for butting connection of horizontal multiple pipelines | |
| CN203979647U (en) | A kind of detachable recycling guide rail pipe perforator | |
| CN109183530B (en) | Line temporary overhead device and method for ballastless track disease remediation | |
| CN105507167A (en) | Construction method for replacing suspender of tied-arch bridge by PLC (Programmable Logic Controller) synchronous tensioning | |
| CN106401198A (en) | Large-span steel gallery lifting equipment and construction method | |
| CN102364012A (en) | Method for expanding existing large-span truss | |
| CN104527691A (en) | Mounting method and mounting bases for locomotive underframe parts | |
| CN202743846U (en) | Sliding device for pushing large-scale equipment | |
| CN101372231B (en) | Technique for drawing, transporting and lifting ground rail type cable railway equipment | |
| CN110549487A (en) | Movable precast box girder web plate steel bar positioning jig frame and construction method thereof | |
| CN107386125A (en) | The construction method that a kind of Steel Box Girder of Self-Anchored Suspension beam closes up | |
| CN102764766B (en) | Reconstruction method for additionally arranging rolling mill on existing rolling line | |
| CN101367116B (en) | Mounting technique of vertical conticaster for smelting copper | |
| CN101683711B (en) | Utility-type unit complete equipment on-line modification and installation method | |
| CN111173305A (en) | Sliding device for dust removal pipeline with newly increased diameter in old factory building in narrow space and using method | |
| CN104499728A (en) | Absorbing tower horizontal moving device and construction method thereof | |
| EP3029159B1 (en) | Blast furnace repair method | |
| Zhu et al. | Finite element analysis of the effects of bolt condition on bolted rail joint stresses | |
| WO2018030163A1 (en) | Machinery installation method, machinery inspection method, machinery linkage inspection method, and supporting structures | |
| CN106315407A (en) | Method for sliding dismounting of ultra-large type crane beam in narrow space | |
| CN105834272A (en) | Method for mounting large aluminum plate drawing mill equipment in confined space | |
| CN204370832U (en) | Absorption tower translating device | |
| Bošnjak et al. | Bucket chain excavator: Failure analysis and redesign of the counterweight boom supporting truss columns | |
| CN104328748B (en) | The bracket end ruggedized construction of a kind of cantilever glider bridge and installation method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |