CN106141517A - Argon device is rushed in a kind of pipeline welding - Google Patents
Argon device is rushed in a kind of pipeline welding Download PDFInfo
- Publication number
- CN106141517A CN106141517A CN201610739271.8A CN201610739271A CN106141517A CN 106141517 A CN106141517 A CN 106141517A CN 201610739271 A CN201610739271 A CN 201610739271A CN 106141517 A CN106141517 A CN 106141517A
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- CN
- China
- Prior art keywords
- air bag
- argon
- pipeline
- pipe
- welding
- 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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Classifications
-
- 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
-
- 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
- B23K9/00—Arc welding or cutting
- B23K9/32—Accessories
-
- 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
- B23K9/00—Arc welding or cutting
- B23K9/32—Accessories
- B23K9/325—Devices for supplying or evacuating shielding gas
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Plasma & Fusion (AREA)
- Optics & Photonics (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The invention discloses a kind of pipeline welding and rush argon device, including: the first pipeline and connected second pipe to be welded, one end of first pipeline and one end of second pipe contact, and the end of correspondence is provided with bevel for welding, it is provided with the first air bag in described first pipeline, the second air bag it is provided with in described second pipe, it is provided through argon delivery pipe on described first air bag, it is provided through argon on described second air bag and is filled with pipe, it is provided with trachea between described first air bag and the second air bag to be connected, the outside of described second air bag is connected with charge and discharge trachea.By the way, argon device is rushed in pipeline welding of the present invention, it is ensured that weld seam welding quality, utilizes the first air bag and the second deflated balloon pipeline to need the inner chamber of argon filling, reduces consumption and the cost of argon, the stability of argon-filled protection when promoting welding.
Description
Technical field
The present invention relates to pipeline welding field, particularly relate to a kind of pipeline welding and rush argon device.
Background technology
In the construction of larger diameter pipeline welding, aerobic directly welds so that the metal of the root of weld easily aoxidizes, very
Withered to burning, welding quality is difficult to ensure that.In order to promote welding quality, argon can be filled with in pipeline, to cut off oxygen and weldering
The contact of seam root, reaches root of weld oxidation-free metal, without burning withered purpose, can improve welding quality.
In the past general employing is entirely filled mode (the namely full applying argon gas of inner cavity of pipe) and is carried out argon-filled protection, but welding protection
Quality is unstable, and the quality of argon filling effect is decided by the size of inner cavity of pipe, when pipeline is short, inner chamber is little, and argon-filled protection effect
Significantly, when pipeline length, inner chamber are big, its argon-filled protection effect be not it is obvious that and argon consumption big, cost is high, uneconomical.
Summary of the invention
The technical problem that present invention mainly solves is to provide a kind of pipeline welding and rushes argon device, promotes stablizing of welding protection
Property, reduce the consumption of argon.
For solving above-mentioned technical problem, the technical scheme that the present invention uses is: provide a kind of pipeline welding to rush argon dress
Put, including: the first pipeline and connected second pipe to be welded, one end of the first pipeline and one end of second pipe connect
Touch, and the end of correspondence is provided with bevel for welding, is provided with the first air bag in described first pipeline, arrange in described second pipe
There is the second air bag, described first air bag is provided through argon delivery pipe, described second air bag is provided through argon and fills
Entering pipe, be provided with trachea and be connected between described first air bag and the second air bag, the outside of described second air bag is connected with
Charge and discharge trachea.
In a preferred embodiment of the present invention, described first air bag and the second air bag are respectively rubber balloon.
In a preferred embodiment of the present invention, after described first airbag aeration, the first pipeline is radially filled, institute
After stating the second airbag aeration, second pipe is radially filled.
In a preferred embodiment of the present invention, described argon is filled with pipe outer end and is provided with argon filling flexible pipe.
In a preferred embodiment of the present invention, the junction winding of described first pipeline and second pipe is provided with solvable
Adhesive tape.
In a preferred embodiment of the present invention, it is provided with two ends in described first pipeline and second pipe and extends to outside
Rope, described first air bag and the second air bag are separately fixed on rope.
In a preferred embodiment of the present invention, described rope is rustless steel cable wire.
The invention has the beneficial effects as follows: argon device is rushed in a kind of pipeline welding that the present invention points out, can be directly applied to relatively
In the construction of big pipeline welding, make welded seam area pipeline is full of argon, contact cutting off the direct root of oxygen and weld seam, reach
Root of weld oxidation-free metal, without burning withered purpose, it is ensured that weld seam welding quality, utilizes the first air bag and the second deflated balloon pipe
Road needs the inner chamber of argon filling, reduces consumption and the cost of argon, the stability of argon-filled protection when promoting welding.
Accompanying drawing explanation
For the technical scheme being illustrated more clearly that in the embodiment of the present invention, in embodiment being described below required for make
Accompanying drawing be briefly described, it should be apparent that, below describe in accompanying drawing be only some embodiments of the present invention, for
From the point of view of those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to obtain other according to these accompanying drawings
Accompanying drawing, wherein:
Fig. 1 is the structural representation that argon device one preferred embodiment is rushed in a kind of pipeline welding of the present invention.
Detailed description of the invention
Technical scheme in the embodiment of the present invention will be clearly and completely described below, it is clear that described enforcement
Example is only a part of embodiment of the present invention rather than whole embodiments.Based on the embodiment in the present invention, this area is common
All other embodiments that technical staff is obtained under not making creative work premise, broadly fall into the model of present invention protection
Enclose.
Referring to Fig. 1, the embodiment of the present invention includes:
Argon device is rushed in a kind of pipeline welding, including: the first pipeline 1 and connected second pipe 2 to be welded, the first pipeline 1
One end of one end and second pipe 2 contacts, and the end of correspondence is provided with bevel for welding, described first pipeline 1 and the second pipe
The junction in road 2 is wound around and is provided with solvable adhesive tape 8, and good airproof performance reduces the consumption of argon, reduces cost.
It is provided with the first air bag 3 in described first pipeline 1, in described second pipe 2, is provided with the second air bag 4, described
One air bag 3 and the second air bag 4 are respectively rubber balloon, good springiness, and wall thickness is big, and ruggedness is good, utilizes described first air bag 3 to inflate
Afterwards the first pipeline 1 is radially filled, after described second air bag 4 inflation, second pipe 2 is radially filled.
It is provided through argon delivery pipe 31 on described first air bag 3, the first air bag 3 is provided with and argon delivery pipe 31
The first corresponding fixed cover, conveniently runs through installation, the good fixing effect to argon delivery pipe 31.Run through on described second air bag 4
It is provided with argon and is filled with pipe 41, the second air bag 4 is provided with and is filled with the second fixed cover that pipe 41 is corresponding with argon, argon is filled with
The good fixing effect of pipe 41.
Being provided with trachea 7 between described first air bag 3 and the second air bag 4 to be connected, the outside of described second air bag 4 connects
It is provided with charge and discharge trachea 6, by charge and discharge trachea 6, first air bag 3 and the second air bag 4 is filled with air, to the first pipeline 1 and second
Pipeline 2 is filled with, and forms a small-sized airtight argon room.
Described argon is filled with pipe 41 outer end and is provided with argon filling flexible pipe 5, utilizes argon filling flexible pipe 5 to be filled with argon, enters argon room
Row is filled, and owing to argon gas chamber volume is little, the consumption of argon is little, and waste is few, reduces the cost of argon, and supplies more steady
Fixed, promote stability and the welding quality of welding protection.
It is provided with two ends in described first pipeline 1 and second pipe 2 and extends to the rope 9 of outside, described first air bag 3 He
Second air bag 4 is separately fixed on rope 9, and described rope 9 is rustless steel cable wire, the first air bag 3 and the second air bag 4 can be dragged
Entering in the first pipeline 1 and second pipe 2, carry out position and fix, after having welded, the first air bag 3 and the second air bag 4 are exitted, profit
Haul out with rope 9, flexible operation.
In sum, argon device is rushed in a kind of pipeline welding that the present invention points out, owing to using full applying argon gas mode consumption
Greatly, therefore consider to carry out in little scope argon filling around weld seam, reduce argon consumption, saved production cost, improved
Stability of the welding quality.
The foregoing is only embodiments of the invention, not thereby limit the scope of the claims of the present invention, every utilize this
Equivalent structure or equivalence flow process that bright description is made convert, or are directly or indirectly used in other relevant technology neck
Territory, is the most in like manner included in the scope of patent protection of the present invention.
Claims (7)
1. an argon device is rushed in pipeline welding, including: the first pipeline and connected second pipe to be welded, the one of the first pipeline
One end of end and second pipe contacts, and the end of correspondence is provided with bevel for welding, it is characterised in that in described first pipeline
It is provided with the first air bag, in described second pipe, is provided with the second air bag, described first air bag is provided through argon discharge
Pipe, described second air bag is provided through argon and is filled with pipe, be provided with trachea phase between described first air bag and the second air bag
Connection, the outside of described second air bag is connected with charge and discharge trachea.
Argon device is rushed in pipeline welding the most according to claim 1, it is characterised in that described first air bag and the second air bag divide
Wei rubber balloon.
Argon device is rushed in pipeline welding the most according to claim 1, it is characterised in that to first after described first airbag aeration
Pipeline radially fills, and after described second airbag aeration radially fills second pipe.
Argon device is rushed in pipeline welding the most according to claim 1, it is characterised in that described argon is filled with pipe outer end and is provided with
Argon filling flexible pipe.
Argon device is rushed in pipeline welding the most according to claim 1, it is characterised in that described first pipeline and second pipe
Junction is wound around and is provided with solvable adhesive tape.
Argon device is rushed in pipeline welding the most according to claim 1, it is characterised in that in described first pipeline and second pipe
Being provided with two ends and extend to the rope of outside, described first air bag and the second air bag are separately fixed on rope.
Argon device is rushed in pipeline welding the most according to claim 6, it is characterised in that described rope is rustless steel cable wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610739271.8A CN106141517A (en) | 2016-08-29 | 2016-08-29 | Argon device is rushed in a kind of pipeline welding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610739271.8A CN106141517A (en) | 2016-08-29 | 2016-08-29 | Argon device is rushed in a kind of pipeline welding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106141517A true CN106141517A (en) | 2016-11-23 |
Family
ID=57343597
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610739271.8A Pending CN106141517A (en) | 2016-08-29 | 2016-08-29 | Argon device is rushed in a kind of pipeline welding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106141517A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108788407A (en) * | 2018-07-06 | 2018-11-13 | 中国石油天然气集团公司 | Small-bore pipeline weld bond partial sealing argon-filling device with camera shooting |
| CN109175635A (en) * | 2018-10-30 | 2019-01-11 | 中国航空制造技术研究院 | Local gas protective device and method for the welding of metal sandwich structure part siding |
| CN109738422A (en) * | 2018-12-13 | 2019-05-10 | 中冶天工集团有限公司 | A method of checking pipeline argon gas inside filling degree |
| CN109848530A (en) * | 2019-03-12 | 2019-06-07 | 中核工程咨询有限公司 | A kind of water soluble paper substitution tooling and its application method |
| CN110587186A (en) * | 2019-10-11 | 2019-12-20 | 中国电建集团福建工程有限公司 | Stainless steel pipeline anti-oxidation welding method |
| CN111299767A (en) * | 2020-03-17 | 2020-06-19 | 中船澄西扬州船舶有限公司 | Internal filling type argon filling welding device and welding method for butt welding of pipelines |
| CN111604573A (en) * | 2020-04-27 | 2020-09-01 | 中船澄西船舶修造有限公司 | Protective gas plugging tool for butt welding of steel pipes |
| WO2022082420A1 (en) * | 2020-10-19 | 2022-04-28 | 如皋驰久不锈钢管厂 | Protective gas-shielding structure for stainless steel pipeline welding |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6137375A (en) * | 1984-07-30 | 1986-02-22 | Mitsui Constr Co Ltd | Pipe welding method |
| US5187343A (en) * | 1991-10-30 | 1993-02-16 | Edwards Thomas W | Purge block for pipe welding |
| CN101224521A (en) * | 2008-02-21 | 2008-07-23 | 上海锅炉厂有限公司 | Inner sealing device |
| CN201815806U (en) * | 2010-04-15 | 2011-05-04 | 江苏伟业安装集团有限公司 | Local argon gas filling device in large- and medium-sized pipelines |
| CN206047404U (en) * | 2016-08-29 | 2017-03-29 | 苏州泰盛新绿节能环保科技有限公司 | Argon device is rushed in a kind of pipeline welding |
-
2016
- 2016-08-29 CN CN201610739271.8A patent/CN106141517A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6137375A (en) * | 1984-07-30 | 1986-02-22 | Mitsui Constr Co Ltd | Pipe welding method |
| US5187343A (en) * | 1991-10-30 | 1993-02-16 | Edwards Thomas W | Purge block for pipe welding |
| CN101224521A (en) * | 2008-02-21 | 2008-07-23 | 上海锅炉厂有限公司 | Inner sealing device |
| CN201815806U (en) * | 2010-04-15 | 2011-05-04 | 江苏伟业安装集团有限公司 | Local argon gas filling device in large- and medium-sized pipelines |
| CN206047404U (en) * | 2016-08-29 | 2017-03-29 | 苏州泰盛新绿节能环保科技有限公司 | Argon device is rushed in a kind of pipeline welding |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108788407A (en) * | 2018-07-06 | 2018-11-13 | 中国石油天然气集团公司 | Small-bore pipeline weld bond partial sealing argon-filling device with camera shooting |
| CN108788407B (en) * | 2018-07-06 | 2023-12-12 | 中国石油天然气集团公司 | Small-bore pipeline welded junction local shutoff argon filling device with camera |
| CN109175635A (en) * | 2018-10-30 | 2019-01-11 | 中国航空制造技术研究院 | Local gas protective device and method for the welding of metal sandwich structure part siding |
| CN109738422A (en) * | 2018-12-13 | 2019-05-10 | 中冶天工集团有限公司 | A method of checking pipeline argon gas inside filling degree |
| CN109848530A (en) * | 2019-03-12 | 2019-06-07 | 中核工程咨询有限公司 | A kind of water soluble paper substitution tooling and its application method |
| CN110587186A (en) * | 2019-10-11 | 2019-12-20 | 中国电建集团福建工程有限公司 | Stainless steel pipeline anti-oxidation welding method |
| CN111299767A (en) * | 2020-03-17 | 2020-06-19 | 中船澄西扬州船舶有限公司 | Internal filling type argon filling welding device and welding method for butt welding of pipelines |
| CN111604573A (en) * | 2020-04-27 | 2020-09-01 | 中船澄西船舶修造有限公司 | Protective gas plugging tool for butt welding of steel pipes |
| WO2022082420A1 (en) * | 2020-10-19 | 2022-04-28 | 如皋驰久不锈钢管厂 | Protective gas-shielding structure for stainless steel pipeline welding |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161123 |
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| RJ01 | Rejection of invention patent application after publication |