CN218016840U - A welding auxiliary device for steel pipe - Google Patents
A welding auxiliary device for steel pipe Download PDFInfo
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- CN218016840U CN218016840U CN202221741482.2U CN202221741482U CN218016840U CN 218016840 U CN218016840 U CN 218016840U CN 202221741482 U CN202221741482 U CN 202221741482U CN 218016840 U CN218016840 U CN 218016840U
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- positioning
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- support
- welding
- positioning shaft
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Abstract
The utility model discloses a welding auxiliary device for steel pipe, include: the positioning device comprises a base, a support, a sliding seat, a first positioning shaft, a first shaft positioning frame, a second positioning shaft and a second shaft positioning frame, wherein the support is connected to the base; the welding position of the steel pipe can be ensured to be upward, and the welding quality is ensured; has the advantage of convenient operation; in addition, the distance adjusting device can adjust the center distance between the first positioning shaft and the second positioning shaft, and can be suitable for the use of steel pipes with different diameters.
Description
Technical Field
The utility model relates to a welding auxiliary device for steel pipe.
Background
When the steel pipe is welded with the annular joint, the steel pipe needs to be rotated, so that the position of the welding seam is upward during welding, and the welding quality is ensured; but the steel pipe is heavy and inconvenient to rotate.
The utility model discloses it is not enough to solve prior art and research and propose promptly.
SUMMERY OF THE UTILITY MODEL
The welding device aims at the technical problem that the steel pipe in the prior art is inconvenient to rotate due to the heavy weight of the steel pipe in the welding process.
The utility model provides a technical scheme that its technical problem adopted is: a welding aid for a steel pipe, said welding aid for positioning a steel pipe, comprising: the bearing is connected to the base, the sliding seat is connected to the bearing in a sliding mode, the first shaft positioning frame is arranged on the bearing, the first shaft positioning frame is arranged on the first shaft positioning frame, the second shaft positioning frame is arranged on the sliding seat, the second shaft positioning frame is arranged on the second shaft positioning frame, a central shaft of the first shaft and a central shaft of the second positioning shaft are parallel to each other and are located on the same horizontal plane, at least two first bearings are sleeved on the first positioning shaft, at least two second bearings are sleeved on the second positioning shaft, the steel pipe is positioned between the first bearings and the second bearings, and the bearing is provided with an interval adjusting device used for adjusting the position of the sliding seat relative to the bearing and adjusting the central distance between the first positioning shaft and the second positioning shaft.
The welding auxiliary device for the steel pipe comprises an adjusting screw, a positioning nut and an adjusting handle, wherein the positioning nut is arranged on a support, the adjusting screw is in threaded connection with the positioning nut, one end of the adjusting screw is connected with a sliding seat, and the adjusting handle is arranged at the other end of the adjusting screw.
According to the auxiliary welding device for the steel pipes, the stand column is arranged on the upper surface of the base, and the connecting sleeve capable of sliding relative to the stand column is arranged at the bottom of the support.
According to the auxiliary welding device for the steel pipe, the connecting sleeve is provided with the height adjusting device for adjusting the height of the support relative to the base, the height adjusting device comprises a nut welded on the connecting sleeve, the nut is in threaded connection with an adjusting bolt, and the adjusting bolt penetrates through the connecting sleeve.
According to the welding auxiliary device for the steel pipe, the diameters of the first positioning shaft and the second positioning shaft are equal.
According to the auxiliary welding device for the steel pipe, the first bearing and the second bearing are deep groove ball bearings with the same specification.
According to the auxiliary welding device for the steel pipe, the base is in an I shape.
The beneficial effects of the utility model are that:
when the welding auxiliary device for the steel pipes is used, two steel pipes are firstly placed between the first bearing and the second bearing of the two sets of welding auxiliary devices, the seams of the two steel pipes are aligned, and the steel pipes can be welded and rotated while being welded, so that the welding positions of the steel pipes are upward, and the welding quality is ensured; has the advantage of convenient operation; in addition, the distance adjusting device can adjust the center distance between the first positioning shaft and the second positioning shaft, and can be suitable for the use of steel pipes with different diameters.
The present invention will be further described with reference to the accompanying drawings and the detailed description.
Drawings
FIG. 1 is a schematic view of the present invention;
fig. 2 is a schematic front view of the present invention;
fig. 3 is an exploded view of the present invention.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
As shown in fig. 1 to 3, a welding assistance device for a steel pipe according to the present embodiment, which is used for positioning a steel pipe 1000, includes: base 1, support 2, sliding seat 3, first locating shaft 4, first axle locating rack 5, second locating shaft 6 and second axle locating rack 7, support 2 connect on base 1, sliding seat 3 sliding connection on support 2, first axle locating rack 5 set up on support 2, first locating shaft 4 set up on first axle locating rack 5, second axle locating rack 7 set up on sliding seat 3, second locating shaft 6 set up on second axle locating rack 7, the center pin of first locating shaft 4 and the center pin of second locating shaft 6 are parallel to each other and are located same horizontal plane, first locating shaft 4 on the cover be equipped with two at least first bearings 81, second locating shaft 6 on the cover be equipped with two at least second bearings 82, steel pipe 1000 fix a position between first bearing 81 and second bearing 82, support 2 on be equipped with the interval adjusting device 9 that is used for adjusting the position of sliding seat 3 relative support 2 and then adjusts the distance in center between first locating shaft 4 and the second locating shaft 6. When the welding auxiliary device for the steel pipes is used, two steel pipes are firstly placed between the first bearing and the second bearing of the two sets of welding auxiliary devices, the seams of the two steel pipes are aligned, and the steel pipes can be welded and rotated while being welded, so that the welding positions of the steel pipes are upward, and the welding quality is ensured; has the advantage of convenient operation; in addition, the distance adjusting device can adjust the center distance between the first positioning shaft and the second positioning shaft, and can be suitable for the use of steel pipes with different diameters.
In this embodiment, the distance adjusting device 9 includes an adjusting screw 91, a positioning nut 92 and an adjusting handle 93, the positioning nut 92 is disposed on the support 2, the adjusting screw 91 is connected to the positioning nut 92 through a thread, one end of the adjusting screw 91 is connected to the sliding seat 3, and the adjusting handle 93 is disposed at the other end of the adjusting screw 91. Adopt adjusting screw to adjust, can adjust the position of sliding seat, can carry out interim locking again to the sliding seat, can guarantee security and stability.
In this embodiment, the upper surface of the base 1 is provided with a column 11, and the bottom of the support 2 is provided with a connecting sleeve 21 capable of sliding relative to the column 11.
The connecting sleeve 21 is provided with a height adjusting device 10 for adjusting the height of the support 2 relative to the base 1, the height adjusting device 10 comprises a nut 101 welded on the connecting sleeve 21, the nut 101 is in threaded connection with an adjusting bolt 102, and the adjusting bolt 102 penetrates through the connecting sleeve 21. The height adjusting device is used for adjusting the height of the support relative to the base, and has the advantage of convenient operation.
In the present embodiment, the diameters of the first positioning shaft 4 and the second positioning shaft 6 are equal; the first bearing 81 and the second bearing 82 are deep groove ball bearings of the same specification. The overall stability can be improved.
In this embodiment, the base 1 is in the shape of an "i" shape; energy is saved, stability is ensured, materials are saved, and weight is reduced.
The technical content of the present invention is further described by the embodiments only, so that the reader can understand it more easily, but the embodiments of the present invention are not limited thereto, and any technical extension or re-creation according to the present invention is protected by the present invention. The protection scope of the present invention is subject to the claims.
Claims (7)
1. A welding aid for steel pipes, said welding aid for positioning a steel pipe (1000), comprising: a base (1), a support (2), a sliding seat (3), a first positioning shaft (4), a first shaft positioning frame (5), a second positioning shaft (6) and a second shaft positioning frame (7), the support (2) is connected on the base (1), the sliding seat (3) is connected on the support (2) in a sliding way, the first shaft positioning frame (5) is arranged on the support (2), the first positioning shaft (4) is arranged on the first shaft positioning frame (5), the second shaft positioning frame (7) is arranged on the sliding seat (3), the second positioning shaft (6) is arranged on a second shaft positioning frame (7), the central axis of the first positioning shaft (4) and the central axis of the second positioning shaft (6) are parallel to each other and are positioned on the same horizontal plane, at least two first bearings (81) are sleeved on the first positioning shaft (4), at least two second bearings (82) are sleeved on the second positioning shaft (6), the steel pipe (1000) is positioned between the first bearing (81) and the second bearing (82), the support (2) is provided with a distance adjusting device (9) for adjusting the position of the sliding seat (3) relative to the support (2) so as to adjust the center distance between the first positioning shaft (4) and the second positioning shaft (6).
2. The auxiliary welding device for steel pipes according to claim 1, wherein the spacing adjustment device (9) comprises an adjustment screw (91), a positioning nut (92) and an adjustment handle (93), the positioning nut (92) is arranged on the support (2), the adjustment screw (91) is in threaded connection with the positioning nut (92), one end of the adjustment screw (91) is connected with the sliding seat (3), and the adjustment handle (93) is arranged at the other end of the adjustment screw (91).
3. A welding auxiliary device for steel pipes according to claim 1, characterized in that the upper surface of the base (1) is provided with a column (11), and the bottom of the support (2) is provided with a connecting sleeve (21) capable of sliding relative to the column (11).
4. The auxiliary welding device for the steel pipe according to claim 3, wherein a height adjusting device (10) for adjusting the height of the support (2) relative to the base (1) is arranged on the connecting sleeve (21), the height adjusting device (10) comprises a nut (101) welded on the connecting sleeve (21), an adjusting bolt (102) is connected to the nut (101) in a threaded manner, and the adjusting bolt (102) penetrates through the connecting sleeve (21).
5. A welding aid for steel pipes according to claim 1 wherein the first positioning shaft (4) and the second positioning shaft (6) have the same diameter.
6. A welding aid for steel pipes as claimed in claim 5 wherein the first bearing (81) and the second bearing (82) are deep groove ball bearings of the same gauge.
7. A welding aid for steel pipes according to claim 1 characterised in that the base (1) is "i" shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221741482.2U CN218016840U (en) | 2022-07-05 | 2022-07-05 | A welding auxiliary device for steel pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221741482.2U CN218016840U (en) | 2022-07-05 | 2022-07-05 | A welding auxiliary device for steel pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218016840U true CN218016840U (en) | 2022-12-13 |
Family
ID=84379759
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221741482.2U Active CN218016840U (en) | 2022-07-05 | 2022-07-05 | A welding auxiliary device for steel pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218016840U (en) |
-
2022
- 2022-07-05 CN CN202221741482.2U patent/CN218016840U/en active Active
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