CN220881226U - Pipeline aligning device - Google Patents
Pipeline aligning device Download PDFInfo
- Publication number
- CN220881226U CN220881226U CN202321928111.XU CN202321928111U CN220881226U CN 220881226 U CN220881226 U CN 220881226U CN 202321928111 U CN202321928111 U CN 202321928111U CN 220881226 U CN220881226 U CN 220881226U
- Authority
- CN
- China
- Prior art keywords
- connecting plate
- hexagon head
- butt
- annular frame
- fine adjustment
- 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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Links
- 210000001503 joint Anatomy 0.000 claims description 12
- 238000003466 welding Methods 0.000 abstract description 23
- 238000005553 drilling Methods 0.000 abstract description 4
- 238000010276 construction Methods 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000009966 trimming Methods 0.000 description 1
Landscapes
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The utility model discloses a pipeline aligning device, which relates to the technical field of pipeline construction and comprises two annular outer frames, wherein the two annular outer frames are fixedly provided with the same connecting plate, the connecting plate is provided with a hexagonal head bolt in a threaded manner, the hexagonal head bolt is movably provided with a rotating structure, the annular outer frames are movably provided with a fastening structure, the rotating structure comprises a nut, and the nut is arranged on the hexagonal head bolt in a threaded manner. According to the welding line butt-joint fine adjustment device, through the arrangement of structures such as the connecting plate, the hexagon head bolts and the nuts, the welding line butt-joint fine adjustment device is characterized in that the welding line butt-joint fine adjustment device is low in cost, high in working efficiency, convenient in butt-joint device, capable of clamping the welding line by 2 people during butt-joint operation, capable of easily achieving pipeline fine adjustment by tightening the hexagon head bolts, and capable of being detached by a welder after the welding line butt-joint fine adjustment is completed through spot welding fixation by means of cutting the bench drill drilling tap threading.
Description
Technical Field
The utility model relates to the technical field of pipeline construction, in particular to a pipeline aligning device.
Background
The pipeline aligning device is used as main matching equipment for automatic pipeline welding, and is mainly used for rapidly assembling two pipelines to be assembled together and has the functions of pipe orifice rounding, misalignment adjustment, assembly gap adjustment and the like.
In the prior art, the butt welding seam of the existing large-size pipeline is difficult to finely adjust by means of tools such as a chain block, a portal frame or a crane and machinery, the work efficiency is low, the butt welding seam shaft centering operation has high requirements on the skill level of the pipeline, and the problems of edge offset, deflection and the like can be caused by the fact that the operation level of the pipeline is not in place, so that the pipeline butt welding seam device is required to meet the demands of people.
Disclosure of utility model
The utility model aims to provide a pipeline butt joint device, which solves the problems that the butt joint of the existing large-size pipeline is difficult to finely adjust by the aid of tools such as a chain block, a portal frame or a crane and machinery, the working efficiency is low, the requirement on the technical level of the pipe work is high due to the fact that the centering operation of a butt joint shaft is high, and the problems of edge dislocation, deflection and the like are caused by the fact that the operation level of the pipe work is not in place.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a pipeline mouth alignment ware, includes two annular frames, fixed mounting has same connecting plate on two annular frames, and threaded mounting has the hexagon head bolt on the connecting plate, and movable mounting has rotating structure on the hexagon head bolt, movable mounting has fastening structure on the annular frame.
Preferably, the rotating structure comprises a nut, and the nut is mounted on the hexagon head bolt in a threaded manner.
Preferably, the connecting plate is provided with a threaded hole, and the hexagon head bolt is arranged in the threaded hole in a threaded mode.
Preferably, the type of the hexagon head bolt is M14 hexagon head jack bolt.
Preferably, the fastening structure comprises an arc-shaped connecting plate, the arc-shaped connecting plate is fixedly arranged on the annular outer frame, and the pin shaft is arranged on the arc-shaped connecting plate in a threaded manner.
Preferably, the arc-shaped connecting plate is provided with a pin shaft hole, and the pin shaft is arranged in the pin shaft hole in a threaded manner.
The beneficial effects of the utility model are as follows:
According to the welding line butt-joint fine adjustment device, through the arrangement of structures such as the connecting plate, the hexagon head bolts and the nuts, the welding line butt-joint fine adjustment device is characterized in that the welding line butt-joint fine adjustment device is low in cost, high in working efficiency, convenient in butt-joint device, capable of clamping the welding line by 2 people during butt-joint operation, capable of easily achieving pipeline fine adjustment by tightening the hexagon head bolts, and capable of being detached by a welder after the welding line butt-joint fine adjustment is completed through spot welding fixation by means of cutting the bench drill drilling tap threading.
Drawings
FIG. 1 is a schematic diagram of a pipe butt joint device according to the present utility model;
FIG. 2 is a schematic cross-sectional view of an arc-shaped connection plate portion of a pipe butt joint device according to the present utility model;
fig. 3 is a schematic cross-sectional view of a connecting plate of a pipe butt joint device according to the present utility model.
In the figure: 100. an annular outer frame; 200. a connecting plate; 300. a hex head bolt; 301. a nut; 302. a threaded hole; 400. an arc-shaped connecting plate; 401. a pin shaft; 402. the pin shaft hole.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1 to 3, a pipe aligning device comprises two ring-shaped outer frames 100, wherein the two ring-shaped outer frames 100 are fixedly provided with a same connecting plate 200, the connecting plate 200 is provided with hexagonal head bolts 300 in a threaded manner, the hexagonal head bolts 300 are movably provided with rotating structures, the ring-shaped outer frames 100 are movably provided with fastening structures, a pin shaft 401 is opened, the aligning device is arranged at an aligning welding seam, the two hexagonal head bolts 300 of the connecting plate 200 are symmetrically distributed along the welding seam, and aligning fine adjustment work is performed through loosening and tightening the hexagonal head bolts 300 on the left side and the right side.
Further, the rotating structure comprises a nut 301, the nut 301 is mounted on the hexagon head bolts 300 in a threaded manner, so that the two hexagon head bolts 300 of the connecting plate 200 are symmetrically distributed along the welding seam, and the opening trimming work is performed by loosening and tightening the hexagon head bolts 300 on the left side and the right side.
Further, the connecting plate 200 is provided with a threaded hole 302, and the hexagon head bolts 300 are installed in the threaded hole 302 in a threaded manner, so that the two hexagon head bolts 300 of the connecting plate 200 are symmetrically distributed along the welding seam, and the butt-joint fine tuning work is performed by loosening and tightening the hexagon head bolts 300 on the left side and the right side.
Further, the model of the hexagon head bolt 300 is an M14 hexagon head jack bolt.
Further, the fastening structure comprises an arc-shaped connecting plate 400, the arc-shaped connecting plate 400 is fixedly arranged on the annular outer frame 100, a pin shaft 401 is arranged on the arc-shaped connecting plate 400 in a threaded mode, the arc-shaped connecting plate 400 is used as a semicircular annular frame to be fixedly connected, the pin shaft 401 is opened, and the butt joint device is arranged at the butt joint welding seam.
Further, the arc-shaped connecting plate 400 is provided with a pin shaft hole 402, and the pin shaft 401 is installed in the pin shaft hole 402 in a threaded manner.
The working principle of the utility model is as follows:
Firstly, drawing an annular outer frame 100 on a steel plate with delta=10mm, wherein the outer diameter of a pipeline is 762mm, so that the inner ring diameter of the outer frame is 822mm, the ring width is 40mm, the outer ring diameter of the outer frame is 902mm, adopting flame cutting to manufacture four semicircular outer frames, manufacturing a connecting plate with the length of 150mm and the width of 30mm, and using the connecting plate in the middle 2 Holes are drilled by a drilling machine, the distance between the 2 holes is 100mm, and the drilling machine is used for/>The inner wire is sleeved outside the wire cone, an arc-shaped connecting plate 400 is manufactured, the radian is equal to that of a semicircular annular frame, the length is 100mm, and the same opening/>The hole is used as a pin hole 402, the arc-shaped connecting plate 400 is used as a semicircular annular frame for connecting and fixing, the pin shaft position is connected by using hexagonal bolts of M14 x 150, two sides of the short side of the connecting plate 200 are welded with the annular outer frame 100, 12 hexagonal bolts 300 of M14 x 150 are uniformly distributed according to an angle interval of 30 degrees, after welding, the pins 401 are opened, the butt joint device is arranged at a butt joint seam, the two hexagonal bolts 300 of the connecting plate 200 are symmetrically distributed along the welding seam, and the butt joint fine tuning work is performed by loosening and tightening the hexagonal bolts 300 on the left side and the right side.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (3)
1. A pipe butt joint device comprising two annular outer frames (100), characterized in that: the utility model provides a novel structure of a bicycle, including two annular frame (100), fixed mounting has same connecting plate (200) on two annular frame (100), and threaded mounting has hexagon head bolt (300) on connecting plate (200), and movable mounting has rotating structure on hexagon head bolt (300), and movable mounting has fastening structure on annular frame (100), each install two on annular frame (100) fastening structure, fastening structure on two annular frame (100) is just setting one by one, rotating structure includes nut (301), and nut (301) screw thread mounting is on hexagon head bolt (300), fastening structure includes arc connecting plate (400), arc connecting plate (400) fixed mounting is on annular frame (100), and threaded mounting has round pin axle (401) on arc connecting plate (400), and arc connecting plate (400) are as semicircle annular frame connection fixed use, and the radian of arc connecting plate (400) is with semicircle annular frame, set up round pin shaft hole (402) on arc connecting plate (400), and round pin axle (401) screw thread mounting is in round pin shaft hole (402).
2. A pipe aligner according to claim 1, wherein: threaded holes (302) are formed in the connecting plate (200), and the hexagon head bolts (300) are installed in the threaded holes (302) in a threaded mode.
3. A pipe aligner according to claim 1, wherein: the model of the hexagon head bolt (300) is an M14 hexagon head jacking bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321928111.XU CN220881226U (en) | 2023-07-21 | 2023-07-21 | Pipeline aligning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321928111.XU CN220881226U (en) | 2023-07-21 | 2023-07-21 | Pipeline aligning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220881226U true CN220881226U (en) | 2024-05-03 |
Family
ID=90838268
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321928111.XU Active CN220881226U (en) | 2023-07-21 | 2023-07-21 | Pipeline aligning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220881226U (en) |
-
2023
- 2023-07-21 CN CN202321928111.XU patent/CN220881226U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |