CN215588338U - Pipeline flange welding appurtenance - Google Patents
Pipeline flange welding appurtenance Download PDFInfo
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- CN215588338U CN215588338U CN202120748976.2U CN202120748976U CN215588338U CN 215588338 U CN215588338 U CN 215588338U CN 202120748976 U CN202120748976 U CN 202120748976U CN 215588338 U CN215588338 U CN 215588338U
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- pipeline
- welding
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- flange
- supporting
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Abstract
The utility model provides a pipeline flange welding auxiliary tool which comprises at least two groups of supporting mechanisms arranged on the lower side of a pipeline, wherein each supporting mechanism comprises a base, two groups of supporting frames are arranged on the bases, supporting shafts are arranged at the upper ends of the supporting frames, and supporting bearings are arranged on the supporting shafts. The tool can adjust the positions of the pipeline and the flange when a welder welds the flange, so that the welding operation is carried out in a proper operation posture, and the welding quality is ensured.
Description
Technical Field
The utility model belongs to the field of flange mounting equipment, and particularly relates to an auxiliary tool for welding a pipeline flange.
Background
When long pipeline welded flange, the welded flange can't be placed upright to the pipeline, when welded pipeline and flange outside pipeline bottom position and inboard pipeline top position, the overhead welding condition can appear, during the overhead welding, the liquid metal solution after melting can appear the circumstances such as dripping down, influences welding quality. In addition, because the pipeline is horizontally placed on the ground, when the positions of the two sides of the flange and the like are welded, the operation of a welder is inconvenient, and the welding quality is also influenced.
Disclosure of Invention
The technical problem to be solved by the utility model is to provide an auxiliary tool for welding a pipeline flange, which can enable a welder to adjust the positions of a pipeline and a flange when welding the flange, so as to perform welding operation in a proper operation posture and ensure the welding quality.
In order to solve the technical problems, the technical scheme adopted by the utility model is as follows: the utility model provides a pipeline flange welding appurtenance, is including setting up at least two sets of supporting mechanism of pipeline downside, and supporting mechanism includes the base, is equipped with two sets of support frames on the base, and the support frame upper end is equipped with the back shaft, and support bearing installs on the back shaft.
In the preferred scheme, the base is provided with an adjusting slotted hole, the lower end of the support frame is provided with a mounting plate, and the mounting plate is connected with the adjusting slotted hole through a locking bolt.
In a preferred scheme, the upper side of the base is provided with scale marks.
In the preferred scheme, the support frame upper end is equipped with two otic placodes, is equipped with on the otic placode with back shaft complex mounting hole, the back shaft tip be equipped with lock nut complex external screw thread.
According to the auxiliary tool for welding the pipeline flange, the pipeline to be welded is placed on the supporting mechanism, and the pipeline is rotated under the condition that the operation space is limited, so that the welding posture during welding operation is changed, the bottom overhead welding at the outer side of the pipeline and the top overhead welding at the inner side of the pipeline are avoided, and the condition that liquid metal solution after melting drops during welding is eliminated, and the welding quality is influenced.
Drawings
The utility model is further illustrated by the following examples in conjunction with the accompanying drawings:
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a top view of the present invention;
in the figure: the device comprises a base 1, a support frame 2, a support shaft 3, a support bearing 4, a mounting plate 5, a locking bolt 6, a locking nut 7, scale marks 8, an adjusting groove hole 101 and an ear plate 201.
Detailed Description
As shown in fig. 1-2, a pipeline flange welding appurtenance, including setting up at least two sets of supporting mechanism in the pipeline downside, supporting mechanism includes base 1, is equipped with two sets of support frames 2 on the base 1, and the support shaft 3 is equipped with to support frame 2 upper end, and support bearing 4 installs on support shaft 3, and support bearing 4 sets up perpendicular to the length direction of pipeline.
Specifically, 2 upper ends of support frame are equipped with two otic placodes 201, are equipped with on the otic placode 201 with 3 complex mounting holes of back shaft, 3 tip of back shaft be equipped with lock nut 7 complex external screw thread. This structure facilitates the mounting of the support bearing 4.
The pipeline to be welded is placed on the supporting mechanism, and the pipeline is rotated under the condition that the operation space is limited, so that the welding posture during welding operation is changed, the bottom overhead welding at the outer side of the pipeline and the top overhead welding at the inner side of the pipeline are avoided, and the condition that liquid metal solution after melting drips during welding and the like are eliminated, and the welding quality is influenced.
Preferably, the base 1 is provided with an adjusting slot hole 101, the lower end of the support frame 2 is provided with a mounting plate 5, and the mounting plate 5 is connected with the adjusting slot hole 101 through a locking bolt 6.
Through fixing mounting panel 5 in the different positions of adjusting slotted hole 101, can adjust the distance between two sets of support frames 2 to the diameter according to the pipeline is conveniently adjusted, applicable in the operation of different pipeline diameters.
Preferably, as shown in fig. 2, the base 1 is provided with scale marks 8 on the upper side. The distance between the supporting bearings 4 of the multiple groups of supporting mechanisms can be consistent by arranging the scale marks 8, and the adjustment is convenient.
Before use, the locking bolts 6 of the mounting plate 5 are loosened according to the diameter of the pipeline, the mounting plate 5 is adjusted to a proper position, and then the locking bolts 6 are tightened. And (3) flatly placing the two pipeline flange welding auxiliary tools on the ground, and lifting the pipeline to a support on the tool for placing.
When welding the flange and the welding seam outside the pipeline, a welder can ride on the pipeline after (insulating) the backing board on the pipeline and weld from the top. Because the supporting bearing 4 is designed between the pipeline bracket and the pipeline of the tool, after the welding of the top part is finished, the pipeline can be directly rotated, so that the welding positions of the two sides and the bottom part are rotated to the top part for welding.
When welding the welding seam of the flange and the inner side of the pipeline, a welder can start welding from the bottom position of the inner side of the pipeline, and because the supporting bearing 4 is designed between the pipeline bracket of the tool and the pipeline, after the welding of the bottom position is finished, the pipeline can be directly rotated, so that the welding positions of the two sides and the top are rotated to the bottom for welding.
Claims (4)
1. The utility model provides a pipeline flange welding appurtenance which characterized in that: including setting up at least two sets of supporting mechanism in pipeline downside, supporting mechanism includes base (1), is equipped with two sets of support frames (2) on base (1), and support frame (2) upper end is equipped with back shaft (3), and support bearing (4) are installed on back shaft (3).
2. The pipe flange welding auxiliary tool of claim 1, wherein: the base (1) is provided with an adjusting slotted hole (101), the lower end of the support frame (2) is provided with a mounting plate (5), and the mounting plate (5) is connected with the adjusting slotted hole (101) through a locking bolt (6).
3. The pipe flange welding aid of claim 2, wherein: the upper side of the base (1) is provided with scale marks (8).
4. The pipe flange welding auxiliary tool of claim 1, wherein: two lug plates (201) are arranged at the upper end of the support frame (2), mounting holes matched with the support shaft (3) are formed in the lug plates (201), and external threads matched with the locking nuts (7) are arranged at the end parts of the support shaft (3).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202120748976.2U CN215588338U (en) | 2021-04-13 | 2021-04-13 | Pipeline flange welding appurtenance |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202120748976.2U CN215588338U (en) | 2021-04-13 | 2021-04-13 | Pipeline flange welding appurtenance |
Publications (1)
Publication Number | Publication Date |
---|---|
CN215588338U true CN215588338U (en) | 2022-01-21 |
Family
ID=79872207
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202120748976.2U Active CN215588338U (en) | 2021-04-13 | 2021-04-13 | Pipeline flange welding appurtenance |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN215588338U (en) |
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2021
- 2021-04-13 CN CN202120748976.2U patent/CN215588338U/en active Active
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