CN211136143U - Pipeline internal welding device - Google Patents
Pipeline internal welding device Download PDFInfo
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- CN211136143U CN211136143U CN201922115443.6U CN201922115443U CN211136143U CN 211136143 U CN211136143 U CN 211136143U CN 201922115443 U CN201922115443 U CN 201922115443U CN 211136143 U CN211136143 U CN 211136143U
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- pipeline
- cantilever
- welding
- workbench
- walking frame
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Abstract
The utility model relates to the technical field of pipe processing, in particular to a pipeline internal welding device, which comprises a workbench, a walking frame, a push-pull cylinder, a cantilever and a welding gun; a pipeline supporting seat is arranged on one side of the workbench, a sliding rail is arranged on the other side of the workbench in the direction towards the pipeline supporting seat, and a pulley matched with the sliding rail is arranged on the walking frame; the welding gun is arranged at the other end of the cantilever, and the other end of the cantilever stretches into the inner cavity of the pipeline. The utility model provides a pipeline internal welding device can improve inside welding precision of pipeline and efficiency.
Description
Technical Field
The utility model relates to a tubular product processing technology field especially relates to a pipeline internal welding device.
Background
In the pipeline production and processing operation, the connection mode between the pipelines is usually welding, if the pipe diameter of the pipeline is smaller or the welding position is deeper, workers cannot weld the inner wall of the pipeline effectively, and the welding precision and the welding efficiency cannot be guaranteed.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model aims to solve the technical problem that a pipeline internal welding device is provided, the welding precision and the efficiency inside the pipeline can be improved.
In order to solve the technical problem, the utility model discloses a technical scheme be: a pipeline internal welding device comprises a workbench, a walking frame, a push-pull cylinder, a cantilever and a welding gun;
a pipeline supporting seat is arranged on one side of the workbench, a sliding rail is arranged on the other side of the workbench in the direction towards the pipeline supporting seat, and a pulley matched with the sliding rail is arranged on the walking frame;
the welding gun is arranged at the other end of the cantilever, and the other end of the cantilever stretches into the inner cavity of the pipeline.
In an optional embodiment, the pipeline supporting seat is provided with an arc-shaped installation part, and a rubber layer is arranged on the surface of the arc-shaped installation part.
In an optional embodiment, the walking frame is provided with a fixed connecting part, the fixed connecting part is provided with a lock hole, and the workbench is provided with a fixing hole riveted with the lock hole.
In an optional embodiment, the welding device inside the pipeline further comprises a welding gun hose, the welding gun is connected with the welding gun hose, and the push-pull cylinder and the cantilever are respectively provided with a pipe clamp for fixing the welding gun hose.
In an optional embodiment, a fixed disk for fixing the welding gun is arranged on the cantilever, a first positioning screw hole is arranged on the cantilever, a second positioning screw hole is arranged on the fixed disk, and the first positioning screw hole and the second positioning screw hole are in riveted connection.
The beneficial effects of the utility model reside in that: the utility model provides a pipeline internal welding device, includes workstation, walking frame, push-and-pull jar, cantilever and welder, and the push-and-pull jar is installed on the walking frame, and the walking frame sets up along the slide rail slidable on the workstation, can make the cantilever stretch into the inside of pipeline and weld the pipeline inner wall along with the propelling movement of walking frame, and is efficient and stability good.
Drawings
Fig. 1 is a schematic structural view of a pipe internal welding device according to an embodiment of the present invention;
fig. 2 is a side view of the walking frame according to the embodiment of the present invention;
description of reference numerals:
1-a workbench; 11-a pipeline support seat; 12-a slide rail;
2-a walking frame; 21-a pulley;
3, pushing and pulling a cylinder;
4-a cantilever; 41-fixing disc;
5-welding gun.
Detailed Description
In order to explain the technical content, the objects and the effects of the present invention in detail, the following description is made with reference to the accompanying drawings in combination with the embodiments.
Referring to fig. 1 and 2, the device for welding the inside of a pipeline according to the present invention includes a worktable, a walking frame, a push-pull cylinder, a cantilever, and a welding gun;
a pipeline supporting seat is arranged on one side of the workbench, a sliding rail is arranged on the other side of the workbench in the direction towards the pipeline supporting seat, and a pulley matched with the sliding rail is arranged on the walking frame;
the welding gun is arranged at the other end of the cantilever, and the other end of the cantilever stretches into the inner cavity of the pipeline.
From the above description, the beneficial effects of the present invention are: the utility model provides a pipeline internal welding device, includes workstation, walking frame, push-and-pull jar, cantilever and welder, and the push-and-pull jar is installed on the walking frame, and the walking frame sets up along the slide rail slidable on the workstation, can make the cantilever stretch into the inside of pipeline and weld the pipeline inner wall along with the propelling movement of walking frame, and is efficient and stability good.
Further, be equipped with the arc installation department on the pipeline supporting seat, the surface of arc installation department is equipped with the rubber layer.
From the above description, the rubber layer functions to protect the antiskid.
Furthermore, the walking frame is provided with a fixed connecting part, the fixed connecting part is provided with a lock hole, and the workbench is provided with a fixing hole riveted with the lock hole.
As can be seen from the above description, after the walking frame moves to a designated position, the walking frame is riveted with the workbench through the fixed connecting part for positioning.
Furthermore, the welding device in the pipeline further comprises a welding gun hose, the welding gun is connected with the welding gun hose, and pipe clamps for fixing the welding gun hose are arranged on the push-pull cylinder and the cantilever.
Furthermore, the cantilever is provided with a fixed disc for fixing the welding gun, the cantilever is provided with a first position adjusting screw hole, the fixed disc is provided with a second position adjusting screw hole, and the first position adjusting screw hole is in riveted connection with the second position adjusting screw hole.
As can be seen from the above description, the welding gun is installed on the fixed disk of the cantilever, and the cantilever and the fixed disk are riveted and fixed, so that the stability of the structure is ensured.
Referring to fig. 1 and fig. 2, a first embodiment of the present invention is: a pipeline internal welding device comprises a workbench 1, a walking frame 2, a push-pull cylinder 3, a cantilever 4 and a welding gun 5;
a pipeline supporting seat 11 is arranged on one side of the workbench 1, a sliding rail 12 is arranged on the other side of the workbench 1 in the direction towards the pipeline supporting seat 11, and a pulley 21 matched with the sliding rail 12 is arranged on the walking frame 2;
the push-pull cylinder 3 is installed on the walking frame 2, one end, facing the pipeline supporting seat 11, of the push-pull cylinder 3 is connected with one end of the cantilever 4, the welding gun 5 is arranged at the other end of the cantilever 4, and the other end of the cantilever 4 stretches into the inner cavity of the pipeline.
Referring to fig. 1 and fig. 2, a second embodiment of the present invention is: a pipeline internal welding device comprises a workbench 1, a walking frame 2, a push-pull cylinder 3, a cantilever 4 and a welding gun 5;
a pipeline supporting seat 11 is arranged on one side of the workbench 1, a sliding rail 12 is arranged on the other side of the workbench 1 in the direction towards the pipeline supporting seat 11, and a pulley 21 matched with the sliding rail 12 is arranged on the walking frame 2;
the push-pull cylinder 3 is installed on the walking frame 2, one end, facing the pipeline supporting seat 11, of the push-pull cylinder 3 is connected with one end of the cantilever 4, the welding gun 5 is arranged at the other end of the cantilever 4, and the other end of the cantilever 4 stretches into the inner cavity of the pipeline.
The pipeline supporting seat 11 is provided with an arc-shaped installation part, and a rubber layer is arranged on the surface of the arc-shaped installation part. The walking frame 2 is provided with a fixed connecting portion, the fixed connecting portion is provided with a lock hole, and the workbench 1 is provided with a fixing hole riveted with the lock hole. The welding device for the interior of the pipeline further comprises a welding gun 5 hose, the welding gun 5 is connected with the welding gun 5 hose, and pipe clamps for fixing the welding gun 5 hose are arranged on the push-pull cylinder 3 and the cantilever 4. The welding gun positioning device is characterized in that a fixed disc 41 for fixing the welding gun 5 is arranged on the cantilever 4, a first positioning screw hole is formed in the cantilever 4, a second positioning screw hole is formed in the fixed disc 41, and the first positioning screw hole is in riveted connection with the second positioning screw hole.
To sum up, the utility model provides a pipeline internal welding device, including workstation, walking frame, push-and-pull jar, cantilever and welder, the push-and-pull jar is installed on the walking frame, and the walking frame sets up along slide rail slidable on the workstation, and the inside that can make the cantilever stretch into the pipeline along with the propelling movement of walking frame welds the pipeline inner wall, and is efficient and stable good.
The above mentioned is only the embodiment of the present invention, and not the limitation of the patent scope of the present invention, all the equivalent transformations made by the contents of the specification and the drawings, or the direct or indirect application in the related technical field, are included in the patent protection scope of the present invention.
Claims (5)
1. A pipeline internal welding device is characterized by comprising a workbench, a walking frame, a push-pull cylinder, a cantilever and a welding gun;
a pipeline supporting seat is arranged on one side of the workbench, a sliding rail is arranged on the other side of the workbench in the direction towards the pipeline supporting seat, and a pulley matched with the sliding rail is arranged on the walking frame;
the welding gun is arranged at the other end of the cantilever, and the other end of the cantilever stretches into the inner cavity of the pipeline.
2. The device for welding the inside of a pipe according to claim 1, wherein the pipe support base is provided with an arc-shaped mounting portion, and a rubber layer is provided on the surface of the arc-shaped mounting portion.
3. The pipe internal welding device according to claim 1, wherein the walking frame is provided with a fixed connecting portion, the fixed connecting portion is provided with a lock hole, and the workbench is provided with a fixing hole riveted with the lock hole.
4. The pipe internal welding device of claim 1, further comprising a welding torch hose, wherein the welding torch is connected to the welding torch hose, and the push-pull cylinder and the cantilever are provided with pipe clamps for fixing the welding torch hose.
5. The device for welding the inside of a pipeline according to claim 1, wherein a fixed disk for fixing the welding gun is provided on the cantilever, a first positioning screw hole is provided on the cantilever, a second positioning screw hole is provided on the fixed disk, and the first positioning screw hole and the second positioning screw hole are in riveted connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922115443.6U CN211136143U (en) | 2019-11-29 | 2019-11-29 | Pipeline internal welding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922115443.6U CN211136143U (en) | 2019-11-29 | 2019-11-29 | Pipeline internal welding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211136143U true CN211136143U (en) | 2020-07-31 |
Family
ID=71774066
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922115443.6U Active CN211136143U (en) | 2019-11-29 | 2019-11-29 | Pipeline internal welding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211136143U (en) |
-
2019
- 2019-11-29 CN CN201922115443.6U patent/CN211136143U/en active Active
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