CN220612715U - Argon protection tool for circular seam welding of titanium pipe or zirconium pipe - Google Patents
Argon protection tool for circular seam welding of titanium pipe or zirconium pipe Download PDFInfo
- Publication number
- CN220612715U CN220612715U CN202320913583.1U CN202320913583U CN220612715U CN 220612715 U CN220612715 U CN 220612715U CN 202320913583 U CN202320913583 U CN 202320913583U CN 220612715 U CN220612715 U CN 220612715U
- Authority
- CN
- China
- Prior art keywords
- pipe
- jacket pipe
- zirconium
- titanium
- clamping sleeve
- 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.)
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Links
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 title claims abstract description 38
- 238000003466 welding Methods 0.000 title claims abstract description 23
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 title claims abstract description 20
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 title claims abstract description 20
- 229910052719 titanium Inorganic materials 0.000 title claims abstract description 20
- 239000010936 titanium Substances 0.000 title claims abstract description 20
- 229910052726 zirconium Inorganic materials 0.000 title claims abstract description 20
- 229910052786 argon Inorganic materials 0.000 title claims abstract description 19
- 239000007789 gas Substances 0.000 claims abstract description 9
- 239000004744 fabric Substances 0.000 claims description 11
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 208000020673 hypertrichosis-acromegaloid facial appearance syndrome Diseases 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910000510 noble metal Inorganic materials 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
Abstract
The utility model relates to the technical field of petrochemical industry, in particular to an argon gas protection tool for circular seam welding of a titanium pipe or a zirconium pipe, which comprises a constant-height pad, wherein a roller is fixedly arranged at the top of the constant-height pad, two workpieces are jointly supported at the top of the roller, half end plates are sleeved on the outer sides of the two workpieces, an upper clamping sleeve and a lower clamping sleeve are jointly sleeved on the outer sides of the two half end plates, one sides of the upper clamping sleeve and one side of the lower clamping sleeve are jointly connected with a hinge, one side of the upper clamping sleeve is fixedly provided with an upper lug plate, one side of the lower clamping sleeve is fixedly provided with a lower lug plate, a bolt and nut assembly is arranged between the lower lug plate and the upper lug plate, a pipe joint is fixedly arranged at the bottom of the lower lug plate, and a through hole is formed in the top of the upper clamping sleeve. The utility model has simple structure and convenient operation, can effectively prevent the titanium pipe and the zirconium pipe from being oxidized during welding, and has better use significance.
Description
Technical Field
The utility model relates to the technical field of petrochemical industry, in particular to an argon protection tool for circular seam welding of a titanium pipe or a zirconium pipe.
Background
Titanium or zirconium is a noble metal and its use is widely used in petroleum, chemical, marine and military industries. Titanium or zirconium can react with many elements and compounds at higher temperatures, so that when welding titanium or zirconium tubes, the weld joint and heat affected zone need to be protected from oxidation at higher temperatures.
Disclosure of Invention
The utility model aims to solve the defects in the prior art, and provides an argon protection tool for circular seam welding of a titanium tube or a zirconium tube.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a design titanium pipe or zirconium pipe circular seam welding argon gas protection frock, is including the contour gasket, contour gasket's top fixed mounting has the gyro wheel, two work pieces have been supported jointly at the top of gyro wheel, two the half end plate has all been cup jointed in the outside of work piece, two the half end plate's outside has cup jointed jacket pipe and lower jacket pipe jointly, it has the hinge jointly to go up jacket pipe and one side of jacket pipe down, go up jacket pipe one side fixed mounting has the otic placode, one side fixed mounting of jacket pipe has the otic placode down, install bolt and nut subassembly down between otic placode and the otic placode, the bottom fixed mounting of otic placode has the coupling down, go up jacket pipe's top and seted up the through-hole.
Preferably, the outer sides of the two workpieces are sleeved with soft cloth, the soft cloth is positioned in the upper jacket pipe and the lower jacket pipe, and one side of the soft cloth is abutted against the half end plate.
Preferably, the through hole is of a rectangular structure.
Preferably, the inner diameter of the half end plate is larger than the outer diameter of the workpiece by 2mm.
The argon protection tool for circular seam welding of the titanium pipe or the zirconium pipe has the beneficial effects that: the utility model has simple structure and convenient operation, can effectively prevent the titanium pipe or the zirconium pipe from being oxidized during welding, and has better use significance.
Drawings
FIG. 1 is a schematic structural diagram of a front view of an argon gas protection tool for circular seam welding of a titanium tube or a zirconium tube;
fig. 2 is a left side view structure schematic diagram of an argon gas protection tool for circular seam welding of a titanium tube or a zirconium tube.
In the figure: the device comprises a workpiece 1, soft cloth 2, an upper jacket sleeve 3, a through hole 4, a bolt and nut assembly 5, an upper lug plate 6, a lower lug plate 7, a pipe joint 8, a half end plate 9, a constant-height pad 10, a roller 11, a lower jacket sleeve 12 and a hinge 13.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1-2, an argon gas protection tool for circular seam welding of a titanium pipe or a zirconium pipe comprises a contour pad 10, wherein a roller 11 is fixedly arranged at the top of the contour pad 10, two workpieces 1 are supported at the top of the roller 11 together, the workpieces 1 are titanium pipes or zirconium pipes, soft cloth 2 is sleeved on the outer sides of the two workpieces 1, the soft cloth 2 is positioned in an upper jacket pipe 3 and a lower jacket pipe 12, and one side of the soft cloth 2 is in interference with a half end plate 9. The half end plate 9 has an inner diameter larger than 2mm of the outer diameter of the workpiece 1, and can facilitate the rotation of the workpiece 1.
The outer sides of the two workpieces 1 are sleeved with half end plates 9, the half end plates 9 are composed of two semi-annular structures, the outer sides of the two half end plates 9 are sleeved with an upper jacket pipe 3 and a lower jacket pipe 12, the upper jacket pipe 3, the lower jacket pipe 12 and the half end plates 9 are fixed through welding, the upper jacket pipe 3 and the lower jacket pipe 12 are semi-annular structures, an annular structure is formed between the upper jacket pipe 3 and the lower jacket pipe 12, one sides of the upper jacket pipe 3 are connected with a hinge 13, one sides of the upper jacket pipe 3 are fixedly provided with an upper lug plate 6, one sides of the lower jacket pipe 12 are fixedly provided with a lower lug plate 7, a bolt and nut assembly 5 is arranged between the lower lug plate 7 and the upper lug plate 6, the bottom of the lower lug plate 7 is fixedly provided with a pipe joint 8, the pipe joint 8 is used when argon is introduced, and the top of the upper jacket pipe 3 is provided with a through hole 4. The through holes 4 are of rectangular structures, and the rectangular structures facilitate the welding of the circular seams.
Working principle: before girth welding, the center of a tool is aligned to the girth of a workpiece 1, an upper jacket pipe 3 is provided with an upward opening, the tool is closed through a bolt and nut assembly 5, soft cloth 2 is used for sealing the outer sides of two half end plates 9 for a circle, the situation that the tool rotates along with the workpiece 1 is avoided when the workpiece 1 is in trial rotation for a circle, argon is introduced into the jacket pipe 3 and a lower jacket pipe 12 in advance in the workpiece 1 so as to replace air around the butt joint girth of the workpiece 1, the girth of the workpiece can be welded, the whole welding process needs to continuously introduce argon into welding seams and heat affected zones on the inner surface and the outer surface of the workpiece 1, when the welding of the workpiece 1 is completed, the argon needs to be closed in a delayed mode, and the argon can be closed until the surface temperature of the workpiece 1 is not higher than 400 ℃.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (4)
1. Titanium pipe or zirconium pipe girth welding argon gas protection frock, including contour gasket (10), the top fixed mounting of contour gasket (10) has gyro wheel (11), its characterized in that, the top of gyro wheel (11) supports jointly has two work pieces (1), two half end plate (9) have all been cup jointed in the outside of work piece (1), two the outside of half end plate (9) cup jointed jacket pipe (3) and lower jacket pipe (12) jointly, the one side of jacket pipe (3) and lower jacket pipe (12) is connected with hinge (13) jointly, one side fixed mounting of jacket pipe (3) has upper ear board (6), one side fixed mounting of lower jacket pipe (12) has lower ear board (7), install bolt and nut subassembly (5) between lower ear board (7) and the upper ear board (6), the bottom fixed mounting of lower ear board (7) has coupling (8), through-hole (4) have been seted up at the top of jacket pipe (3).
2. The argon gas protection tool for circular seam welding of titanium pipes or zirconium pipes according to claim 1, wherein the outer sides of two workpieces (1) are sleeved with soft cloth (2), the soft cloth (2) is positioned in an upper jacket pipe (3) and a lower jacket pipe (12), and one side of the soft cloth (2) is in contact with a half end plate (9).
3. The argon gas protection tool for circular seam welding of titanium pipes or zirconium pipes according to claim 1, wherein the through holes (4) are rectangular structures.
4. The argon gas protection tool for circular seam welding of titanium pipes or zirconium pipes according to claim 1, wherein the inner diameter of the haff end plate (9) is larger than the outer diameter of the workpiece (1) by 2mm.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202320913583.1U CN220612715U (en) | 2023-04-21 | 2023-04-21 | Argon protection tool for circular seam welding of titanium pipe or zirconium pipe |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202320913583.1U CN220612715U (en) | 2023-04-21 | 2023-04-21 | Argon protection tool for circular seam welding of titanium pipe or zirconium pipe |
Publications (1)
Publication Number | Publication Date |
---|---|
CN220612715U true CN220612715U (en) | 2024-03-19 |
Family
ID=90222550
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202320913583.1U Active CN220612715U (en) | 2023-04-21 | 2023-04-21 | Argon protection tool for circular seam welding of titanium pipe or zirconium pipe |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN220612715U (en) |
-
2023
- 2023-04-21 CN CN202320913583.1U patent/CN220612715U/en active Active
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