CN108907596A - The auxiliary device and its welding method connect for biomass boiler Pipeline butt - Google Patents
The auxiliary device and its welding method connect for biomass boiler Pipeline butt Download PDFInfo
- Publication number
- CN108907596A CN108907596A CN201810761945.3A CN201810761945A CN108907596A CN 108907596 A CN108907596 A CN 108907596A CN 201810761945 A CN201810761945 A CN 201810761945A CN 108907596 A CN108907596 A CN 108907596A
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- China
- Prior art keywords
- connecting plate
- welding
- connect
- auxiliary device
- biomass boiler
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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
The present invention relates to welding technology fields, a kind of auxiliary device connect for biomass boiler Pipeline butt and its welding method are disclosed, connecting plate including symmetrical two pieces of arcs, the intrados of the connecting plate can with the outer surface of pipeline is intact is bonded, the top and bottom of the connecting plate all have attachment base, it can be fixed together respectively by bindiny mechanism between the attachment base of two connecting plate upper ends and between the attachment base of lower end, the pipe end of two docking is located between the intrados of two connecting plates, welding window is offered on the connecting plate, the welding window extends along the connecting plate arcuate directions, its width is greater than the width of weld seam between two pipelines, operator can weld at the docking to welding window area.The configuration of the present invention is simple can effectively ensure that two pipe ends are reliablely and stablely aligned, and Origuchi, misalignment phenomenon is avoided to occur, and worker's welding operation is more convenient, and guarantee can be reliablely and stablely subjected to.
Description
Technical field
The present invention relates to welding technology field, in particular to a kind of auxiliary dress connect for biomass boiler Pipeline butt
It sets and its welding method.
Background technique
Horizontal pipe butt welding operation in, two pipe ends often be difficult to realize precisely aligns, especially weight compared with
Big pipeline, alignment procedures are very difficult, and labor intensity of workers is also high, often occur end can not it is intact alignment cause Origuchi,
Misalignment phenomenon seriously affects subsequent welding quality.
Therefore, the application proposes a kind of auxiliary device connect for biomass boiler Pipeline butt and its welding method.
Summary of the invention
The technical problem to be solved by the present invention is to:In view of the above problems, it provides a kind of for biomass pot
The butt-welded auxiliary device in boiler tube road and its welding method, structure is simple, can effectively ensure that two pipe ends are reliable and stable
Ground alignment avoids Origuchi, misalignment phenomenon from occurring, and worker's welding operation is more convenient, and guarantee can reliablely and stablely carry out welding behaviour
Make.
The technical solution adopted by the present invention is as follows:For the auxiliary device that biomass boiler Pipeline butt connects, including a left side
The connecting plate of right symmetrical two pieces of arcs, the intrados of the connecting plate can with the outer surface of pipeline is intact is bonded, the connection
The top and bottom of plate all have attachment base, can divide between the attachment base of two connecting plate upper ends and between the attachment base of lower end
It is not fixed together by bindiny mechanism, the pipe end of two docking is located between the intrados of two connecting plates, the company
Offer welding window on fishplate bar, the welding window extends along the connecting plate arcuate directions, its width be greater than two pipelines it
Between weld seam width, operator can to welding window area docking at weld.
So set, can effectively ensure that two pipe ends are reliablely and stablely aligned, Origuchi, misalignment phenomenon is avoided to occur,
Worker's welding operation is more convenient, and guarantee can be reliablely and stablely subjected to.
The auxiliary device of the present invention connect for biomass boiler Pipeline butt, the connecting plate and the connection
Stiffener plate is welded between seat.
So set, the bonding strength between attachment base and connecting plate is effectively ensured.
The auxiliary device of the present invention connect for biomass boiler Pipeline butt, the height of the stiffener plate with
The height of the attachment base is identical.
So set, being further ensured that the bonding strength between attachment base and connecting plate.
The auxiliary device of the present invention connect for biomass boiler Pipeline butt, the bindiny mechanism include described
The connecting hole opened up on attachment base and the connection bolt across connecting hole, the connection on two connecting plate upper ends and lower end attachment base
Hole difference is corresponding, and connection bolt passes through corresponding connecting hole to realize being fixedly connected for two connecting plates.
So set, two connecting plates is enabled conveniently and efficiently to be fixed together, disassembly process is convenient and efficient.
The auxiliary device of the present invention connect for biomass boiler Pipeline butt, the front and back end of the welding window
Welding slag baffle with arc, the welding slag baffle extend along connecting plate arcuate directions, the length phase of length and welding window
Together.
So set, the splashing welding slag to welding process blocks, its splashing region is limited, avoids welding in welding process
Slag splashes everywhere.
The auxiliary device of the present invention connect for biomass boiler Pipeline butt, the outer surface weldering of the connecting plate
It connects and is fixed with arc stiffening plate, the arc stiffening plate extends along the connecting plate arcuate directions.
So set, effectively improving the structural strength of connecting plate itself.
The auxiliary device of the present invention connect for biomass boiler Pipeline butt, the arc stiffening plate with it is described
Reinforcement block is welded between connecting plate.
So set, the bonding strength between connecting plate and arc stiffening plate is effectively ensured, and further improve connection
The structural strength of plate itself.
The auxiliary device of the present invention connect for biomass boiler Pipeline butt, the upper end of the arc stiffening plate
With lower end is corresponding with the attachment base of top and bottom respectively is welded and fixed.
So set, further improving the bonding strength between attachment base and connecting plate.
The auxiliary device of the present invention connect for biomass boiler Pipeline butt has diameter mark on two connecting plates
Number, the diameter label corresponds to the outer diameter of matched pipeline.
So set, the auxiliary device for facilitating staff to be quickly found out and determine that outer diameter pipeline matches.
Using the welding method of the above-mentioned auxiliary device connect for biomass boiler Pipeline butt, will first need to dock
Then two connecting plates are fitted in pipeline external surface by the two pipe ends alignment of welding, two pipeline of welding window position alignment
At the docking of end, then by bindiny mechanism two connecting plates is fixedly connected and is locked, it can be to two pipelines of welding window area
It is subjected at the docking of end, after the completion of being welded at two docking, the auxiliary device can be removed, finally complete two pipes
Welding operation at the residue docking of road end.
Compared with prior art, having the beneficial effect that by adopting the above technical scheme:The configuration of the present invention is simple can be protected effectively
It demonstrate,proves two pipe ends to be reliablely and stablely aligned, labor intensity is low, avoids Origuchi, misalignment phenomenon from occurring, worker welds operation more
Convenient, guarantee can be reliablely and stablely subjected to.
Detailed description of the invention
Fig. 1 is the main view of the embodiment of the present invention 1, embodiment 2 and tube fit;
Fig. 2 is the main view of the embodiment of the present invention 3 Yu tube fit;
Fig. 3 is the main view of the embodiment of the present invention 4 Yu tube fit;
Fig. 4 is the side schematic view of the embodiment of the present invention 1 to 4;
Fig. 5 is the side schematic view of the embodiment of the present invention 1 to 4 Yu tube fit.
Appended drawing reference:1 is pipeline, and 2 be connecting plate, and 3 be attachment base, and 4 be welding window, and 5 be stiffener plate, and 6 be connection
Hole, 7 be connection bolt, and 8 be welding slag baffle, and 9 be arc stiffening plate, and 10 be reinforcement block.
Specific embodiment
The present invention is described further with reference to the accompanying drawing.
Explanation:Direction in the application is illustrated, the axis direction of pipeline is " front and back " direction, with axis direction
Vertical horizontal direction as " left and right " direction.
As shown in Fig. 1,4 and 5, for the auxiliary device that biomass boiler Pipeline butt connects, including symmetrical two
The connecting plate 2 of block arc has diameter label on two connecting plates 2(It is not shown in the figure), diameter label is corresponding to matched pipeline 1
Outer diameter, the intrados of connecting plate 2 can with the outer surface of pipeline 1 is intact is bonded, the top and bottom of connecting plate 2 all have connection
Seat 3 can pass through fixed company of bindiny mechanism respectively between the attachment base 3 of two connecting plates, 2 upper end and between the attachment base 3 of lower end
It is connected together, bindiny mechanism specifically includes the connecting hole 6 opened up on attachment base 3 and the connection bolt 7 across connecting hole 6, often
It is opened up on a attachment base 3 there are two connecting hole 6, the connecting hole 6 on two connecting plates, 2 upper end and lower end attachment base 3 is opposite respectively
It answers, connection bolt 7 passes through corresponding connecting hole 6 to realize being fixedly connected for two connecting plates 2,1 end of the pipeline position of two docking
Between the intrados of two connecting plates 2, welding window 4 is offered on connecting plate 2, welding window 4 prolongs along 2 arcuate directions of connecting plate
Stretch, its width is greater than the width of weld seam between two pipelines 1, operator can weld at the docking to 4 region of welding window.
Embodiment 2
As shown in Fig. 1,4 and 5, on the basis of embodiment 1, stiffener plate 5 is welded between connecting plate 2 and attachment base 3,
The height of stiffener plate 5 is identical as the height of attachment base 3.
Embodiment 3
As shown in Fig. 2,4 and 5, on the basis of embodiment 2, the front and back end of welding window 4 has the welding slag baffle 8 of arc, weldering
Slag baffle 8 extends along 2 arcuate directions of connecting plate, and length is identical as the length of welding window 4.
Embodiment 4
As shown in Fig. 3,4 and 5, on the basis of embodiment 3, the outer surface of connecting plate 2 is welded with arc stiffening plate 9, arc
Shape stiffening plate 9 extends along 2 arcuate directions of connecting plate, and 2 outer surface of connecting plate of 4 front and back end of welding window is welded with arc
Stiffening plate 9 is welded with reinforcement block 10, the top and bottom point of arc stiffening plate 9 between arc stiffening plate 9 and connecting plate 2
It is not corresponding with the attachment base 3 of top and bottom to be welded and fixed.
Using the welding method of the above-mentioned auxiliary device connect for biomass boiler Pipeline butt, will first need to dock
Two pipelines, 1 end part aligning of welding, the other parts of 1 length direction of pipeline are supported using conventional base, are then connected two
Fishplate bar 2 is fitted in 1 outer surface of pipeline, and at the end docking of 4 position alignment of welding window, two pipeline 1, then passing through bindiny mechanism will
Two connecting plates 2 are fixedly connected and lock, and can be subjected at two pipelines, the 1 end docking to 4 region of welding window, to
After the completion of welding at two docking, auxiliary device can be removed, finally completes the welding operation at two pipelines, 1 end residue docking.
The invention is not limited to specific embodiments above-mentioned.The present invention, which expands to, any in the present specification to be disclosed
New feature or any new combination, and disclose any new method or process the step of or any new combination.If this
Field technical staff is altered or modified not departing from the unsubstantiality that spirit of the invention is done, should belong to power of the present invention
The claimed range of benefit.
Claims (10)
1. the auxiliary device connect for biomass boiler Pipeline butt, it is characterised in that:Including symmetrical two pieces of arcs
Connecting plate(2), the connecting plate(2)Intrados can be with pipeline(1)The intact fitting in outer surface, the connecting plate(2)'s
Top and bottom all have attachment base(3), two connecting plates(2)The attachment base of upper end(3)Between and lower end attachment base(3)It
Between can be fixed together respectively by bindiny mechanism, two docking pipelines(1)End is located at two connecting plates(2)Inner arc
Between face, the connecting plate(2)On offer welding window(4), the welding window(4)Along the connecting plate(2)Arc square
It is greater than two pipelines to extension, its width(1)Between weld seam width, operator can be to welding window(4)At the docking in region
It is welded.
2. the auxiliary device according to claim 1 connect for biomass boiler Pipeline butt, it is characterised in that:It is described
Connecting plate(2)With the attachment base(3)Between be welded with stiffener plate(5).
3. the auxiliary device according to claim 2 connect for biomass boiler Pipeline butt, it is characterised in that:It is described
Stiffener plate(5)Height and the attachment base(3)Height it is identical.
4. the auxiliary device according to claim 1 connect for biomass boiler Pipeline butt, it is characterised in that:It is described
Bindiny mechanism includes the attachment base(3)On the connecting hole that opens up(6)And pass through connecting hole(6)Connection bolt(7), two connect
Fishplate bar(2)Upper end and lower end attachment base(3)On connecting hole(6)It is corresponding respectively, connect bolt(7)Across corresponding connection
Hole(6)To realize two connecting plates(2)Be fixedly connected.
5. the auxiliary device according to claim 1 connect for biomass boiler Pipeline butt, it is characterised in that:It is described
Welding window(4)Front and back end have arc welding slag baffle(8), the welding slag baffle(8)Along connecting plate(2)Arcuate directions are prolonged
It stretches, length and welding window(4)Length it is identical.
6. the auxiliary device according to claim 1 connect for biomass boiler Pipeline butt, it is characterised in that:It is described
Connecting plate(2)Outer surface be welded with arc stiffening plate(9), the arc stiffening plate(9)Along the connecting plate(2)Arc
Direction extends.
7. the auxiliary device according to claim 6 connect for biomass boiler Pipeline butt, it is characterised in that:It is described
Arc stiffening plate(9)With the connecting plate(2)Between be welded with reinforcement block(10).
8. the auxiliary device according to claim 7 connect for biomass boiler Pipeline butt, it is characterised in that:It is described
Arc stiffening plate(9)The top and bottom attachment base with top and bottom respectively(3)Correspondence is welded and fixed.
9. the auxiliary device according to claim 1 connect for biomass boiler Pipeline butt, it is characterised in that:Two connect
Fishplate bar(2)Upper to have diameter label, the diameter label corresponds to matched pipeline(1)Outer diameter.
10. utilizing the welding of the described in any item auxiliary devices connect for biomass boiler Pipeline butt of claim 1 to 9
Method, it is characterised in that:Butt-welded two pipeline will first be needed(1)End part aligning, then by two connecting plates(2)It is fitted in pipe
Road(1)Outer surface, welding window(4)Two pipeline of position alignment(1)End docking at, then by bindiny mechanism by two connecting plates
(2)It is fixedly connected and locks, it can be to welding window(4)Two pipelines in region(1)It is subjected at the docking of end, to two
After the completion of being welded at docking, the auxiliary device can be removed, two pipelines are finally completed(1)Welding behaviour at the residue docking of end
Make.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201810761945.3A CN108907596A (en) | 2018-07-12 | 2018-07-12 | The auxiliary device and its welding method connect for biomass boiler Pipeline butt |
Applications Claiming Priority (1)
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CN201810761945.3A CN108907596A (en) | 2018-07-12 | 2018-07-12 | The auxiliary device and its welding method connect for biomass boiler Pipeline butt |
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Publication Number | Publication Date |
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CN108907596A true CN108907596A (en) | 2018-11-30 |
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CN201810761945.3A Pending CN108907596A (en) | 2018-07-12 | 2018-07-12 | The auxiliary device and its welding method connect for biomass boiler Pipeline butt |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110253195A (en) * | 2019-07-22 | 2019-09-20 | 中国电建集团贵州电力设计研究院有限公司 | A kind of high-precision pipeline docking facilities |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN110253195A (en) * | 2019-07-22 | 2019-09-20 | 中国电建集团贵州电力设计研究院有限公司 | A kind of high-precision pipeline docking facilities |
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Application publication date: 20181130 |