CN108994522A - A method of mismatch is docked using jack centering pipeline - Google Patents
A method of mismatch is docked using jack centering pipeline Download PDFInfo
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- CN108994522A CN108994522A CN201811156536.7A CN201811156536A CN108994522A CN 108994522 A CN108994522 A CN 108994522A CN 201811156536 A CN201811156536 A CN 201811156536A CN 108994522 A CN108994522 A CN 108994522A
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- Prior art keywords
- segment pipe
- jack
- port
- pipe
- 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)
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
A method of mismatch being docked using jack centering pipeline, belongs to the large and medium-sized Tube formation technical field of industry.Step: the first segment pipe (1) is grouped with the second segment pipe (2), in group to interface (3) position elder generation welding flattening one end (4)；Jack (5) is fixed on to the port position fixed point (6) of the second segment pipe (2) of deformation, jack (5) other end hangs over the symmetric position fixed point (7) of the pipeline；Jack (5) hand-manipulated, the second segment pipe (2) port of jack (5) with dynamic deformation, keeps the second segment pipe (2) port gradually concordant with the first segment pipe (1) port；After the first segment pipe (1) is concordant with the second segment pipe (2) port, welding adjusts concordant pipe end (8)；Jack (5) are unloaded, adjustment deformation position is further continued for, until the first segment pipe (1) has been welded and fixed with the second segment pipe (2) correction.The advantage is that it is simple to operation, and do not have to the auxiliary materials such as support rod, pipe string efficiency is substantially increased, material is saved, reduces construction cost.
Description
Technical field
The invention belongs to the large and medium-sized Tube formation technical fields of industry, in particular, provide a kind of use jack centering pipeline
The method for docking mismatch.
Background technique
When industrial large and medium-sized Tube formation, for deformable duct, branch support shield inside pipeline is generally mostly used, and cooperate thousand
Jin top is adjusted correction, consumes a large amount of backing materials, while it is slower to operate jack, time-consuming.
Summary of the invention
The purpose of the present invention is to provide a kind of methods using jack centering pipeline docking mismatch to sintering large flue
Group is in the process, and using jack (bottle gouard moved by hands) operation adjustment pipe deforming, centering pipeline docks mismatch, and achieves success.
It realizes simple to operation, and does not have to the auxiliary materials such as support rod, substantially increase pipe string efficiency, save material, drop
Low construction cost has been gained most valuable experience for similar construction later.
The present invention is when group is to pipeline, first welding flattening one end, and it is larger that jack (bottle gouard moved by hands) is then fixed on deformation
The port position of size pipeline, the jack other end hang over the symmetric position of the pipeline, then jack hand-manipulated, and jack, which drives, to be become
Shape pipeline keeps pipe end gradually concordant to pipe end with another group, after two pipe ends are concordant, is welded and fixed.It unloads down
Chain is further continued for adjusting other deformation positions, until two groups have been welded and fixed pipeline correction.Specific step is as follows:
The first step, the first segment pipe 1 are grouped with the second segment pipe 2, in group to 3 position elder generation welding flattening one end of interface
4 (Fig. 1)；
Jack (bottle gouard moved by hands) 5 is fixed on the port position fixed point 6 of the second segment pipe 2 of deformation, jack by second step
5 other ends hang over the symmetric position fixed point 7 (Fig. 2) of the pipeline；
Third step, jack 5 hand-manipulated, second segment pipe 2 port of the jack 5 with dynamic deformation make 2 port of the second segment pipe
Gradually (Fig. 3) concordant with 1 port of the first segment pipe；
4th step, after the first segment pipe 1 is concordant with 2 port of the second segment pipe, welding adjusts concordant pipe end 8.It unloads
Jack 5 is further continued for adjusting other deformation positions, until (Fig. 4) has been welded and fixed in the first segment pipe 1 and the correction of the second segment pipe 2.
This method is simple to operation, and does not have to the auxiliary materials such as support rod, substantially increases pipe string efficiency, saves
Material reduces construction cost, achieves good economic benefit for company.
Detailed description of the invention
Fig. 1 is the first segment pipe and second segment pipe string figure.
Fig. 2 is the station diagram that jack is mounted on second segment pipe deforming.
Fig. 3 is operation jack, corrects second segment pipe deforming figure.
Fig. 4 is that figure is welded and fixed after second segment pipe deforming corrects.
In figure, the first segment pipe 1, the second segment pipe 2, group are solid to interface 3, welding flattening one end 4, jack 5, port position
Fixed point 6, symmetric position fixed point 7, welding adjust concordant pipe end 8.
Specific embodiment
Fig. 1-Fig. 4 is a kind of specific embodiment of the invention.Specific embodiment is as follows:
The first step, the first segment pipe 1 are grouped with the second segment pipe 2, in group to 3 position elder generation welding flattening one end of interface
4；
Jack (bottle gouard moved by hands) 5 is fixed on the port position fixed point 6 of the second segment pipe 2 of deformation, jack by second step
5 other ends hang over the symmetric position fixed point 7 of the pipeline；
Third step, jack 5 hand-manipulated, second segment pipe 2 port of the jack 5 with dynamic deformation make 2 port of the second segment pipe
It is gradually concordant with 1 port of the first segment pipe；
4th step, after the first segment pipe 1 is concordant with 2 port of the second segment pipe, welding adjusts concordant pipe end 8.It unloads
Jack 5 is further continued for adjusting other deformation positions, until the first segment pipe 1 has been welded and fixed with the correction of the second segment pipe 2.
Claims (1)
1. a kind of method using jack centering pipeline docking mismatch, which is characterized in that specific step is as follows:
The first step, the first segment pipe (1) are grouped with the second segment pipe (2), in group to interface (3) position elder generation welding flattening one
It holds (4)；
Jack (5), is fixed on the port position fixed point (6) of the second segment pipe (2) of deformation by second step, and jack (5) is another
End hangs over the symmetric position fixed point (7) of the pipeline；
Third step, jack (5) hand-manipulated, the second segment pipe (2) port of jack (5) with dynamic deformation make the second segment pipe (2)
Port is gradually concordant with the first segment pipe (1) port；
4th step, after the first segment pipe (1) is concordant with the second segment pipe (2) port, welding adjusts concordant pipe end (8)；
Jack (5) are unloaded, adjustment deformation position is further continued for, until the first segment pipe (1) has been welded and fixed with the second segment pipe (2) correction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811156536.7A CN108994522A (en) | 2018-09-28 | 2018-09-28 | A method of mismatch is docked using jack centering pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811156536.7A CN108994522A (en) | 2018-09-28 | 2018-09-28 | A method of mismatch is docked using jack centering pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108994522A true CN108994522A (en) | 2018-12-14 |
Family
ID=64590438
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811156536.7A Pending CN108994522A (en) | 2018-09-28 | 2018-09-28 | A method of mismatch is docked using jack centering pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108994522A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06106344A (en) * | 1992-09-28 | 1994-04-19 | Nkk Corp | Manufacture of girder structure |
| CN201737639U (en) * | 2010-03-25 | 2011-02-09 | 深圳市特辰科技有限公司 | Integral inverted hoist |
| CN102061681A (en) * | 2010-12-14 | 2011-05-18 | 中国水电建设集团十五工程局有限公司 | Fixed dual-hoisting point cantilever track type joist truss installing method |
| CN103921027A (en) * | 2014-04-22 | 2014-07-16 | 上海电气核电设备有限公司 | Penetration piece tube base connector welding deformation monitoring device and method |
| CN104942410A (en) * | 2015-07-16 | 2015-09-30 | 上海振华重工(集团)股份有限公司 | Ultra-narrow gap TIG (tungsten inert gas) hot wire welding method |
-
2018
- 2018-09-28 CN CN201811156536.7A patent/CN108994522A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06106344A (en) * | 1992-09-28 | 1994-04-19 | Nkk Corp | Manufacture of girder structure |
| CN201737639U (en) * | 2010-03-25 | 2011-02-09 | 深圳市特辰科技有限公司 | Integral inverted hoist |
| CN102061681A (en) * | 2010-12-14 | 2011-05-18 | 中国水电建设集团十五工程局有限公司 | Fixed dual-hoisting point cantilever track type joist truss installing method |
| CN103921027A (en) * | 2014-04-22 | 2014-07-16 | 上海电气核电设备有限公司 | Penetration piece tube base connector welding deformation monitoring device and method |
| CN104942410A (en) * | 2015-07-16 | 2015-09-30 | 上海振华重工(集团)股份有限公司 | Ultra-narrow gap TIG (tungsten inert gas) hot wire welding method |
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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 | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20181214 |
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| WD01 | Invention patent application deemed withdrawn after publication |