CN109048194A - A kind of method that pipeline looks for mouth to dock using bquster - Google Patents
A kind of method that pipeline looks for mouth to dock using bquster Download PDFInfo
- Publication number
- CN109048194A CN109048194A CN201811143386.6A CN201811143386A CN109048194A CN 109048194 A CN109048194 A CN 109048194A CN 201811143386 A CN201811143386 A CN 201811143386A CN 109048194 A CN109048194 A CN 109048194A
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- China
- Prior art keywords
- bquster
- section
- flue tube
- angle steel
- concordant
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/053—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work aligning cylindrical work; Clamping devices therefor
- B23K37/0533—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work aligning cylindrical work; Clamping devices therefor external pipe alignment clamps
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- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Arc Welding In General (AREA)
Abstract
A kind of method that pipeline looks for mouth to dock using bquster, belongs to large and medium-sized Tube formation docking technique field.Step: one section of flue tube (1) is docked with another section of flue tube (2) assembling, guarantees that flue tube is concordant to interface (3) part, (4) are welded and fixed in the concordant position in part；Mismatch position (7) two sides welding angle steel section (5) is docked with another section of flue tube (2) in one section of flue tube (1), so that bquster 6 (6) is passed through two sides angle steel section (5), and hold out against；Bquster (6) tail end, bquster (6) jacking are struck using external force, while driving mismatch position gradually concordant；After bquster (6) centering, (8) are welded and fixed after docking mismatch position (7) centering is concordant, remove bquster (6) and angle steel section (5) later, docking mismatch position (7) centering finishes.The advantage is that it is easy to operate, the group of flue tube has not only been demonstrate,proved to interface quality, and the bquster and angle steel section after dismounting are reusable, and manpower and material resources are greatly saved, reduce construction cost.
Description
Technical field
The invention belongs to large and medium-sized Tube formation docking technique field, in particular, provides a kind of pipeline and looked for using bquster
The method of mouth docking.
Background technique
When large and medium-sized Tube formation docks on industrial project, jack dragging and jack is often taken to assist pipeline mismatch
The mode helped, and temporary support rod piece is added inside pipeline, it takes a lot of work, is time-consuming, expense material, increasing construction cost.
Summary of the invention
The purpose of the present invention is to provide a kind of methods that pipeline looks for mouth to dock using bquster, burn to steel mill 360m2
It ties in the construction of main building flue, docking mismatch is assembled in such a way that bquster looks for mouth to flue tube, and achieve success, it should
Method not only ensure that the group of flue tube to interface quality, and greatly reduce people, machine come into operation, save people
Power material resources, reduce construction cost, have gained most valuable experience for similar construction later.
The present invention docks mismatch spot size in processing factory, according to flue tube, processes bquster (steel plate thickness 30mm)
And mating angle steel section, angle steel section is weldingly fixed on flue tube docking mismatch position end position later, bquster is mating to be passed through
Two angle steel sections, and hold out against, bquster tail end, bquster jacking are struck using external force later, while driving docking mismatch position
It is gradually concordant, docking mismatch position is welded and fixed after concordant, bquster and angle steel section is removed later, docks mismatch position centering
It finishes.Triangle bquster and angle steel section are reusable.Specific step is as follows:
The first step, one section of flue tube 1 are docked with another section of assembling of flue tube 2, first guarantee that flue tube is flat to 3 part of interface
Together, 4 (Fig. 1) are welded and fixed in the concordant position in part；
Second step docks welding angle steel section 5 in 7 two sides of mismatch position with another section of flue tube 2 in one section of flue tube 1, makes steel
Chock 6 passes through two sides angle steel section 5, and holds out against (Fig. 2, Fig. 3, Fig. 4)；
Third step strikes 6 tail end of bquster, 6 jacking of bquster using external force, while driving mismatch position gradually concordant
(Fig. 5)；
4th step after 6 centering of bquster, is welded and fixed 8 after docking 7 centering of mismatch position is concordant, removes bquster 6 later
And angle steel section 5, docking 7 centering of mismatch position finish (Fig. 6).
This method is easy to operate, not only ensure that the group of flue tube to interface quality, and greatly reduces people, machine
Come into operation, and remove after bquster and angle steel section it is reusable, manpower and material resources are greatly saved, reduce construction
Cost achieves good economic benefit for company.
Detailed description of the invention
Fig. 1 is one section of flue tube and another section of flue tube docking scheme.
Fig. 2 is bquster machining sketch chart.
Fig. 3 is angle steel section machining sketch chart.
Fig. 4 is that flue tube docks mismatch position end installation bquster and angle steel section figure.
Fig. 5 schemes flue tube docking mismatch position concordantly by external force for bquster.
Fig. 6 is that spot welding is fixed after flue tube docks mismatch position concordantly, removes bquster and angle steel section figure later.
In figure, 4, angle is welded and fixed to interface 3, the concordant position in part in one section of flue tube 1, another section of flue tube 2, flue tube
8 are welded and fixed after steel section 5, bquster 6, docking mismatch position 7, centering are concordant.
Specific embodiment
Fig. 1-Fig. 5 is a kind of specific embodiment of the invention.Specific embodiment is as follows:
The first step, one section of flue tube 1 are docked with another section of assembling of flue tube 2, first guarantee that flue tube is flat to 3 part of interface
Together, the concordant position in part is welded and fixed 4；
Second step docks welding angle steel section 5 in 7 two sides of mismatch position with another section of flue tube 2 in one section of flue tube 1, makes steel
Chock 6 passes through two sides angle steel section 5, and holds out against；
Third step strikes 6 tail end of bquster, 6 jacking of bquster using external force, while driving mismatch position gradually concordant；
4th step after 6 centering of bquster, is welded and fixed 8 after docking 7 centering of mismatch position is concordant, removes bquster 6 later
And angle steel section 5, docking 7 centering of mismatch position finish.
Claims (1)
1. a kind of method that pipeline looks for mouth to dock using bquster, which is characterized in that specific step is as follows:
The first step, one section of flue tube (1) are docked with another section of flue tube (2) assembling, guarantee that flue tube is locally flat to interface (3)
Together, (4) are welded and fixed in the concordant position in part；
Second step docks mismatch position (7) two sides welding angle steel section (5) with another section of flue tube (2) in one section of flue tube (1),
So that bquster 6 (6) is passed through two sides angle steel section (5), and holds out against；
Third step strikes bquster (6) tail end, bquster (6) jacking using external force, while driving mismatch position gradually concordant；
4th step after bquster (6) centering, is welded and fixed (8) after docking mismatch position (7) centering is concordant, removes gad later
Sub (6) and angle steel section (5), docking mismatch position (7) centering finish.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811143386.6A CN109048194A (en) | 2018-09-28 | 2018-09-28 | A kind of method that pipeline looks for mouth to dock using bquster |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811143386.6A CN109048194A (en) | 2018-09-28 | 2018-09-28 | A kind of method that pipeline looks for mouth to dock using bquster |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109048194A true CN109048194A (en) | 2018-12-21 |
Family
ID=64766556
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811143386.6A Pending CN109048194A (en) | 2018-09-28 | 2018-09-28 | A kind of method that pipeline looks for mouth to dock using bquster |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109048194A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111496447A (en) * | 2020-05-15 | 2020-08-07 | 中冶天工集团天津有限公司 | Fastening device for steel plate lap joint paving and operation method |
| CN111805151A (en) * | 2020-07-31 | 2020-10-23 | 中国十七冶集团有限公司 | Device and method for aligning longitudinal seams between shells of hot blast stove |
| CN111805150A (en) * | 2020-07-31 | 2020-10-23 | 中国十七冶集团有限公司 | Staggered joint prevention device and method for blast furnace shell assembly transverse joint |
| CN111842537A (en) * | 2020-07-31 | 2020-10-30 | 中国十七冶集团有限公司 | Seam aligning device and method for large and medium-diameter conical pipelines |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3928919A (en) * | 1975-04-25 | 1975-12-30 | Russell S Thatcher | Welding track positioning gauge |
| CN201208680Y (en) * | 2008-05-16 | 2009-03-18 | 中冶天工建设有限公司 | Wedge tool for tube group butt welding |
| CN201552381U (en) * | 2009-10-30 | 2010-08-18 | 天津振汉机械装备有限公司 | Tool component used for assembly spot welding of circular seam of container tank body |
| CN202667995U (en) * | 2012-08-10 | 2013-01-16 | 唐山三友化工股份有限公司 | Device for eliminating misalignment of butt joint of metal container or pipeline |
| CN107931944A (en) * | 2017-11-30 | 2018-04-20 | 中国冶集团有限公司 | A kind of steel construction large-diameter pipeline butt welding erecting device and construction method |
-
2018
- 2018-09-28 CN CN201811143386.6A patent/CN109048194A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3928919A (en) * | 1975-04-25 | 1975-12-30 | Russell S Thatcher | Welding track positioning gauge |
| CN201208680Y (en) * | 2008-05-16 | 2009-03-18 | 中冶天工建设有限公司 | Wedge tool for tube group butt welding |
| CN201552381U (en) * | 2009-10-30 | 2010-08-18 | 天津振汉机械装备有限公司 | Tool component used for assembly spot welding of circular seam of container tank body |
| CN202667995U (en) * | 2012-08-10 | 2013-01-16 | 唐山三友化工股份有限公司 | Device for eliminating misalignment of butt joint of metal container or pipeline |
| CN107931944A (en) * | 2017-11-30 | 2018-04-20 | 中国冶集团有限公司 | A kind of steel construction large-diameter pipeline butt welding erecting device and construction method |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111496447A (en) * | 2020-05-15 | 2020-08-07 | 中冶天工集团天津有限公司 | Fastening device for steel plate lap joint paving and operation method |
| CN111805151A (en) * | 2020-07-31 | 2020-10-23 | 中国十七冶集团有限公司 | Device and method for aligning longitudinal seams between shells of hot blast stove |
| CN111805150A (en) * | 2020-07-31 | 2020-10-23 | 中国十七冶集团有限公司 | Staggered joint prevention device and method for blast furnace shell assembly transverse joint |
| CN111842537A (en) * | 2020-07-31 | 2020-10-30 | 中国十七冶集团有限公司 | Seam aligning device and method for large and medium-diameter conical pipelines |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181221 |
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| RJ01 | Rejection of invention patent application after publication |