CN212858386U - Snakelike tube bank welding set - Google Patents
Snakelike tube bank welding set Download PDFInfo
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- CN212858386U CN212858386U CN202020406226.2U CN202020406226U CN212858386U CN 212858386 U CN212858386 U CN 212858386U CN 202020406226 U CN202020406226 U CN 202020406226U CN 212858386 U CN212858386 U CN 212858386U
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- tube bundle
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Abstract
The utility model provides a be applied to snakelike tube bank welding set of boiler parts technical field, snakelike tube bank welding set's base (1) on set up support piece I (2) and support piece II (3), support piece I (2) and support piece II (3) are passed in activity pipe fitting (4) activity, it places a I (5) and tube bank II (6) to set up the tube bank on activity pipe fitting (4), the tube bank is placed and is set up a plurality of limit stop (7) according to the clearance on I (5), the tube bank is placed and is set up a plurality of limit stop (7) according to the clearance on II (6), snakelike tube bank welding set, when snakelike tube bank and butt joint welding, can convenient and reliable realize the fixed position to snakelike tube bank, can swiftly laborsaving upset that realizes snakelike tube bank simultaneously, be convenient for weld the tow sides, reach the little consuming time of welding, The operation is convenient, and the welding qualification rate of the butt joint during welding is improved.
Description
Technical Field
The utility model belongs to the technical field of the boiler spare part, more specifically say, relate to a snakelike tube bank welding set.
Background
The pressure elements of the boiler are serpentine bundles. During welding of the serpentine tube bundle to the splice, there are typically several or more splices. In the prior art, the snakelike tube bundle is placed on a device table, the welding seam on the front side of the snakelike tube bundle is welded, the snakelike tube bundle is turned over by a lifting appliance and placed again, and the welding seam on the back side of the snakelike tube bundle is welded. Such welding mode is very loaded down with trivial details to operate, and because snakelike tube bank is irregular shape, and weight is great, needs more auxiliary personnel's cooperation, can consume a lot of time simultaneously, still can not guarantee butt joint's welding quality.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve is: the utility model provides a simple structure to prior art's is not enough, when snakelike tube bank and butt joint welding, can convenient and reliable realize the fixed position to snakelike tube bank, simultaneously can swiftly laborsaving realization snakelike tube bank's upset, is convenient for weld tow sides to reach the welding and consuming time few, convenient operation's effect, and effectively improve the snakelike tube bank welding set of the welding qualification rate when butt joint welds.
To solve the technical problem, the utility model discloses the technical scheme who takes does:
the utility model relates to a snakelike tube bank welding set, including the base, set up support piece I and support piece II on the base, support piece I and support piece II are passed in the activity pipe fitting activity, set up on the activity pipe fitting that the tube bank is placed a I and a tube bank is placed a II, and the tube bank is placed and is set up a plurality of limit stop according to the clearance on I, and the tube bank is placed and is set up a plurality of limit stop according to the clearance on II.
The snakelike tube bank welding set still include a plurality of setting elements, a plurality of setting elements are connected with the base respectively, set up a registration arm on every setting element, set up the position lantern ring respectively on the piece I is placed to the tube bank and the piece II is placed to the tube bank.
When the tube bundle placing piece I and the tube bundle placing piece II are in a horizontal state, each positioning tube is set to be a structure capable of being detached into a corresponding positioning sleeve ring.
The limit stop comprises a cylindrical positioning stop and a T-shaped positioning stop, part of the limit stop is arranged to be capable of being screwed into a screw hole of the tube bundle placing part I, and part of the limit stop is arranged to be capable of being screwed into a screw hole of the tube bundle placing part II.
And the limit stop of the snakelike tube bundle welding device is provided with a tube bundle pressing rod.
The pipe bundle placing part I comprises a plate part I and a channel steel part I, the plate part I is welded with the channel steel part I, the pipe bundle placing part II comprises a plate part II and a channel steel part II, and the plate part II is welded with the channel steel part II.
The limit stop of the snakelike tube bundle welding device is set to be a structure capable of clamping and positioning the snakelike tube bundle on the tube bundle placing piece I and the tube bundle placing piece II.
The supporting piece I and the supporting piece II are both channel steel with U-shaped sections.
Support piece I and support piece II all set up on the base perpendicularly.
Adopt the technical scheme of the utility model, can obtain following beneficial effect:
snakelike tube bank welding set, the tube bank is placed a I and is placed II with a movable pipe fitting welded connection respectively with tube bank, support piece I and support piece II are passed in the activity of activity pipe fitting, the activity pipe fitting can be rotatory for support piece I and support piece II to can drive the tube bank and place a I and tube bank and place II angular rotations. And snakelike tube bank laminating is placed and is placed I and II one sides of piece are placed to the tube bank, then through installation limit stop, realizes that snakelike tube bank is placed a I and is placed a spacing fixed on II at the tube bank to the tube bank. When the movable pipe fitting rotates relative to the support piece I and the support piece II to drive the pipe bundle placing piece I and the pipe bundle placing piece II to rotate, the snake-shaped pipe bundle can not fall off. After welding is accomplished to snakelike tube bank front, the rotatory bundle of driving of activity pipe fitting is placed a I and is placed II rotations 180 of piece to the tube bank, at this moment, can accomplish the back to snakelike tube bank reverse side and weld the back. The front and back sides are welded in a transposition mode, the snake-shaped tube bundle does not need to be lifted for replacement, the operation is simple, and the labor intensity of workers is reduced. Meanwhile, no matter during welding or overturning, the snakelike tube bundle is positioned reliably all the time, and does not move or fall off, so that the welding qualification rate is improved. And when the other side needs to be welded, the positioning pipe is taken out, the pipe bundle placing piece I and the pipe bundle placing piece II are rotated to be positioned, and then the positioning pipe is inserted into the corresponding positioning sleeve ring to be positioned again. Like this, when welding snakelike tube bank, ensure that snakelike tube bank is fixed a position reliably all the time, the laborsaving swift of upset. Snakelike tube bank welding set, when snakelike tube bank and butt joint welding, can convenient and reliable realize the fixed position to snakelike tube bank, can swiftly laborsaving realization snakelike tube bank's upset simultaneously, be convenient for weld positive and negative two sides, reach welding consuming time few, convenient operation's effect to welding qualification rate when improving the butt joint welding.
Drawings
The contents of the description and the references in the drawings are briefly described as follows:
fig. 1 is a schematic top view of the serpentine tube bundle welding device according to the present invention;
fig. 2 is a schematic side view of the serpentine tube bundle welding device according to the present invention;
in the drawings, the reference numbers are respectively: 1. a base; 2. a support member I; 3. a support member II; 4. a movable pipe fitting; 5. A tube bundle placing piece I; 6. a tube bundle placing part II; 7. a limit stop block; 8. a positioning member; 9. a positioning tube; 10. A positioning collar; 11. a plate part I; 12. a channel steel part I; 13. a plate part II; 14. a channel steel part II; 15. A serpentine tube bundle.
Detailed Description
The following description of the embodiments of the present invention will be made in detail with reference to the accompanying drawings, wherein the embodiments of the present invention are described in detail with reference to the accompanying drawings, for example, the shapes, structures, mutual positions and connection relations of the components, the functions and operation principles of the components, and the like:
as shown in the accompanying drawings 1-2, the utility model relates to a snakelike tube bank welding set, including base 1, set up support piece I2 and support piece II 3 on the base 1, support piece I2 and support piece II 3 are passed in the activity of activity pipe fitting 4, set up on the activity pipe fitting 4 and manage and place a I5 and manage and place a II 6, set up a plurality of limit stop 7 according to the clearance on the pipe bundle placing I5, set up a plurality of limit stop 7 according to the clearance on the pipe bundle placing II 6. Above-mentioned structure, the piece I5 is placed to the tube bank and II 6 is placed to the tube bank respectively with 4 welded connection of movable pipe fitting, and the activity of movable pipe fitting 4 passes support piece I2 and support piece II 3, and movable pipe fitting 4 can be rotatory for support piece I2 and support piece II 3 to can drive the tube bank and place I5 and the tube bank and place II 6 angular rotation of piece. And snakelike tube bank laminating is placed and is placed I5 and tube bank II 6 one side of placing at the tube bank, then through installation limit stop, realizes that snakelike tube bank is placed at the tube bank and is placed a spacing fixed on I5 and the tube bank II 6 of placing at the tube bank. When the movable pipe fitting 4 rotates relative to the support piece I2 and the support piece II 3 to drive the pipe bundle placing piece I5 and the pipe bundle placing piece II 6 to rotate, the snake-shaped pipe bundle can not fall off. After welding is accomplished to snakelike tube bank front, the rotatory I5 and the rotatory 180 of II 6 of placing of the piece of bundle of placing of the bundle of driving tube bundle of 4 movable pipe fittings, at this moment, just can accomplish the welding back to snakelike tube bank reverse side. And the front and back sides are welded in a transposition mode, the snake-shaped tube bundle 15 does not need to be lifted for replacement, the operation is simple, and the labor intensity of workers is reduced. Meanwhile, no matter during welding or overturning, the snakelike tube bundle is positioned reliably all the time, and does not move or fall off, so that the welding qualification rate is improved. And when welding snakelike tube bank one side, with the location pipe cartridge to the locating collar in the correspondence, realize placing the location that I and tube bank placed II to the tube bank, at this moment, the tube bank is placed I and is placed II in the horizontality with the tube bank, is convenient for weld this face to snakelike tube bank. Snakelike tube bank welding set, simple structure, when snakelike tube bank and butt joint welding, can convenient and reliable realize the fixed position to snakelike tube bank, can swiftly laborsaving upset that realizes snakelike tube bank simultaneously, be convenient for weld positive and negative two sides to reach the effect that the welding is consuming time few, convenient operation, and improve the welding qualification rate when butt joint welds.
The snakelike tube bank welding set still include a plurality of setting elements 8, a plurality of setting elements 8 are connected with base 1 respectively, set up a registration arm 9 on every setting element 8, set up position lantern ring 10 respectively on I5 and the II 6 of tube bank placement member are placed to the tube bank. When the tube bundle placing component I5 and the tube bundle placing component II 6 are in a horizontal state, each positioning tube 9 is set to be a structure which can be disassembled into a corresponding positioning lantern ring 10. Above-mentioned structure, when welding snakelike tube bank one side, with the registration arm cartridge to the position collar in correspondence, realize placing I5 and the location that II 6 were placed to the tube bank, at this moment, I5 was placed to the tube bank and II 6 were placed to the tube bank are in the horizontality, are convenient for weld this face to snakelike tube bank. And when the other side needs to be welded, the positioning pipe is taken out, the pipe bundle placing piece I5 and the pipe bundle placing piece II 6 are rotated to be positioned, and then the positioning pipe is inserted into the corresponding positioning lantern ring to be positioned again. Like this, when welding snakelike tube bank, ensure that snakelike tube bank is fixed a position reliably all the time for the laborsaving swift of upset.
The limit stop 7 comprises a cylindrical positioning stop and a T-shaped positioning stop, part of the limit stop 7 is arranged to be capable of being screwed into a screw hole of the tube bundle placing part I5, and part of the limit stop 7 is arranged to be capable of being screwed into a screw hole of the tube bundle placing part II 6. The stop dog 7 of the serpentine tube bundle welding device is set to be a structure capable of clamping and positioning the serpentine tube bundle 15 on the tube bundle placing piece I5 and the tube bundle placing piece II 6. Above-mentioned structure, as an embodiment, every limit stop twists the dress and connects the back, on the one hand, can compress tightly snakelike tube bank corresponding part in the vertical direction, realizes the vertical direction restraint, and on the other hand realizes the restraint to snakelike tube bank horizontal direction from the horizontal direction for snakelike tube bank reliably fixes all the time on I5 and II 6 are placed to the tube bank, no matter when the welding or when overturning, all reliably spacing fixedly. Like this, effectively reduce operating personnel intensity of labour, improve snakelike tube bank welding efficiency.
And a limit stop 7 of the snakelike tube bundle welding device is provided with a tube bundle pressing rod. Above-mentioned structure, as another kind of restraint mode when fixed spacing to snakelike tube bank, snakelike tube bank is placed the bundle and is placed a I5 and the bundle and place a II 6 back on, places the bundle and compress tightly the pole, then corresponding limit stop passes the bundle and compress tightly the pole for the bundle compresses tightly the fixed snakelike tube bank that compresses tightly of pole.
The piece I5 is placed to tube bank include plate portion I11 and channel steel spare I12, plate portion I11 and channel steel spare I12 welding, the piece II 6 is placed to the tube bank includes plate portion II 13 and channel steel spare II 14, plate portion II 13 and channel steel spare II 14 welding. Above-mentioned structure, the piece I5 is placed to the tube bank and the piece II 6 is placed to the tube bank is made by the steel material, welded connection, and is with low costs, convenient to use.
The supporting piece I2 and the supporting piece II 3 are both channel steel with U-shaped sections.
Support piece I2 and support piece II 3 all set up on base 1 perpendicularly. The setting element set up a plurality ofly, the setting element all sets up perpendicularly on base 1. Above-mentioned structure for support piece I2, support piece II 3, setting element are all reliable and base welded connection, connect reliably.
Snakelike tube bank welding set, the tube bank is placed a I and is placed II with a movable pipe fitting welded connection respectively with tube bank, support piece I and support piece II are passed in the activity of activity pipe fitting, the activity pipe fitting can be rotatory for support piece I and support piece II to can drive the tube bank and place a I and tube bank and place II angular rotations. And snakelike tube bank laminating is placed and is placed I and II one sides of piece are placed to the tube bank, then through installation limit stop, realizes that snakelike tube bank is placed a I and is placed a spacing fixed on II at the tube bank to the tube bank. When the movable pipe fitting rotates relative to the support piece I and the support piece II to drive the pipe bundle placing piece I and the pipe bundle placing piece II to rotate, the snake-shaped pipe bundle can not fall off. After welding is accomplished to snakelike tube bank front, the rotatory bundle of driving of activity pipe fitting is placed a I and is placed II rotations 180 of piece to the tube bank, at this moment, can accomplish the back to snakelike tube bank reverse side and weld the back. The front and back sides are welded in a transposition mode, the snake-shaped tube bundle does not need to be lifted for replacement, the operation is simple, and the labor intensity of workers is reduced. Meanwhile, no matter during welding or overturning, the snakelike tube bundle is positioned reliably all the time, and does not move or fall off, so that the welding qualification rate is improved. And when the other side needs to be welded, the positioning pipe is taken out, the pipe bundle placing piece I and the pipe bundle placing piece II are rotated to be positioned, and then the positioning pipe is inserted into the corresponding positioning sleeve ring to be positioned again. Like this, when welding snakelike tube bank, ensure that snakelike tube bank is fixed a position reliably all the time, the laborsaving swift of upset. Snakelike tube bank welding set, when snakelike tube bank and butt joint welding, can convenient and reliable realize the fixed position to snakelike tube bank, can swiftly laborsaving realization snakelike tube bank's upset simultaneously, be convenient for weld positive and negative two sides, reach welding consuming time few, convenient operation's effect to welding qualification rate when improving the butt joint welding.
The present invention has been described in detail with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above embodiments, and the present invention can be implemented in various ways without modification, and the present invention is not limited by the above embodiments.
Claims (9)
1. A snakelike tube bank welding set which characterized in that: including base (1), set up support piece I (2) and support piece II (3) on base (1), support piece I (2) and support piece II (3) are passed in activity pipe fitting (4) activity, set up on activity pipe fitting (4) that the piece I (5) is placed to the tube bank and the piece II (6) is placed to the tube bank, set up a plurality of limit stop (7) according to the clearance on the piece I (5) is placed to the tube bank, set up a plurality of limit stop (7) according to the clearance on the piece II (6) is placed to the tube bank.
2. The serpentine tube bundle welding device according to claim 1, wherein: the snakelike tube bank welding set still include a plurality of setting elements (8), a plurality of setting elements (8) are connected with base (1) respectively, set up a registration arm (9) on every setting element (8), set up position lantern ring (10) respectively on piece I (5) are placed to the tube bank and the piece II (6) are placed to the tube bank.
3. The serpentine tube bundle welding device according to claim 2, wherein: when the tube bundle placing piece I (5) and the tube bundle placing piece II (6) are in a horizontal state, each positioning tube (9) is set to be a structure which can be disassembled into a corresponding positioning sleeve ring (10).
4. The serpentine tube bundle welding device according to claim 1 or 2, wherein: the limit stop (7) comprises a cylindrical positioning stop and a T-shaped positioning stop, part of the limit stop (7) is arranged to be capable of being screwed into a screw hole of the pipe bundle placing part I (5), and part of the limit stop (7) is arranged to be capable of being screwed into a screw hole of the pipe bundle placing part II (6).
5. The serpentine tube bundle welding device according to claim 1 or 2, wherein: and a limit stop (7) of the snakelike tube bundle welding device is provided with a tube bundle pressing rod.
6. The serpentine tube bundle welding device according to claim 1 or 2, wherein: the pipe bundle placing part I (5) comprises a plate part I (11) and a channel steel part I (12), the plate part I (11) and the channel steel part I (12) are welded, the pipe bundle placing part II (6) comprises a plate part II (13) and a channel steel part II (14), and the plate part II (13) and the channel steel part II (14) are welded.
7. The serpentine tube bundle welding device according to claim 1 or 2, wherein: the snakelike tube bundle welding device is characterized in that a limit stop (7) of the snakelike tube bundle welding device is arranged to be a structure capable of clamping and positioning the snakelike tube bundle (15) on the tube bundle placing piece I (5) and the tube bundle placing piece II (6).
8. The serpentine tube bundle welding device according to claim 1 or 2, wherein: the supporting piece I (2) and the supporting piece II (3) are both channel steel with U-shaped sections.
9. The serpentine tube bundle welding device according to claim 1 or 2, wherein: support piece I (2) and support piece II (3) all set up on base (1) perpendicularly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020406226.2U CN212858386U (en) | 2020-03-26 | 2020-03-26 | Snakelike tube bank welding set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020406226.2U CN212858386U (en) | 2020-03-26 | 2020-03-26 | Snakelike tube bank welding set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212858386U true CN212858386U (en) | 2021-04-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020406226.2U Active CN212858386U (en) | 2020-03-26 | 2020-03-26 | Snakelike tube bank welding set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212858386U (en) |
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2020
- 2020-03-26 CN CN202020406226.2U patent/CN212858386U/en active Active
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