CN214978752U - Vertical steel pipe girth welding butt joint device - Google Patents
Vertical steel pipe girth welding butt joint device Download PDFInfo
- Publication number
- CN214978752U CN214978752U CN202022999654.3U CN202022999654U CN214978752U CN 214978752 U CN214978752 U CN 214978752U CN 202022999654 U CN202022999654 U CN 202022999654U CN 214978752 U CN214978752 U CN 214978752U
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- China
- Prior art keywords
- inner ring
- ring
- butt joint
- steel pipe
- close
- 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.)
- Expired - Fee Related
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- 238000003466 welding Methods 0.000 title claims abstract description 47
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 20
- 239000010959 steel Substances 0.000 title claims abstract description 20
- 210000001503 joint Anatomy 0.000 title claims abstract description 17
- 244000309464 bull Species 0.000 abstract description 6
- 239000012141 concentrate Substances 0.000 abstract description 3
- 238000010276 construction Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
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- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The utility model discloses a vertical steel pipe girth welding interfacing apparatus, the inner ring lower extreme outside is equipped with the circular groove ring, the circular groove ring outside is equipped with outer edge ring, the inner ring, the circular groove ring with outer edge ring welding together and can be divided into the same two parts, connect with the butt plate between every part, it has the bull stick to hang on the outer edge ring, the bull stick lower extreme is equipped with the square hole, the front end of square hole is equipped with fastening bolt, install welder branch in the square hole, one side that welder branch is close to the inner ring centre of a circle is equipped with welder retaining ring, circumference is equipped with the sleeve on the inner ring, be equipped with the spring in the sleeve, one side that the spring is close to the inner ring centre of a circle is equipped with the slide bar, one side that the slide bar is close to the inner ring centre of a circle is equipped with the rubber pad, one side that the inner ring centre of a circle was kept away from to the spring is equipped with outer swing arm. The utility model has the advantages that: the person who welds only needs rotatory bull stick can accomplish the girth welding butt joint, need not rotate the health, need not concentrate on controlling the distance of welding either. The convenience is brought to the girth welding butt joint of the high-altitude operation.
Description
Technical Field
The utility model relates to a welding frock field, concretely relates to vertical steel pipe girth welding interfacing apparatus.
Background
The girth welding refers to the welding of machine equipment for welding a circular gap, such as a welding seam of a joint between an upper cover and a lower cover of a compressor of a household air conditioner and a shell, namely the girth welding. The prior vertical steel pipe pipeline girth weld joint is mostly welded manually. The vertical steel pipe welding height is often very high, and under the condition of high altitude construction, a welder not only needs to adjust the body direction to complete a circle of circular welding, but also needs to concentrate on the manual rotation welding to control the welding distance, and the high altitude construction is very inconvenient and unsafe.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem and providing a vertical steel pipe girth welding butt joint device.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a vertical steel pipe girth welding interfacing apparatus, includes the inner ring, the inner ring lower extreme outside is equipped with the circular groove ring, the circular groove ring outside is equipped with outer edge ring, the inner ring the circular groove ring with outer edge ring welding is in the same place and can be divided into the same two parts, connects with the butt joint board between every part, it has the bull stick to hang on the outer edge ring, the bull stick lower extreme is equipped with the square hole, the front end of square hole is equipped with fastening bolt, install welder branch in the square hole, welder branch is close to one side in the inner ring centre of a circle is equipped with welder journal ring, circumference is equipped with the sleeve on the inner ring, be equipped with the spring in the sleeve, the spring is close to one side in the inner ring centre of a circle is equipped with the slide bar, the slide bar is close to one side in the inner ring centre of a circle is equipped with the rubber pad, the spring is kept away from one side in the inner ring centre of a circle is equipped with outer swing arm.
Further, the external rotating rod is connected with the sleeve through threads.
Furthermore, scales are marked on one side, away from the circle center of the inner ring, of the outer rotating rod.
Furthermore, a rubber pad is arranged on one side, close to the circle center of the inner ring, of the sliding rod, and the rubber pad is arc-shaped.
The utility model has the advantages that:
the person who welds only needs rotatory bull stick can accomplish the girth welding butt joint, need not rotate the health, need not concentrate on controlling the distance of welding either. The convenience is brought to the girth welding butt joint of the high-altitude operation.
Drawings
Fig. 1 is the overall structure diagram of the present invention.
Fig. 2 is a top view of the present invention.
Fig. 3 is a front view of the structure of the present invention.
Fig. 4 is a schematic view of the interior of the structural sleeve of the present invention.
In the figure: the welding gun comprises an inner ring 10, a circular groove ring 11, an outer edge ring 12, a butt plate 13, a sleeve 20, an outer rotating rod 21, a spring 22, a sliding rod 23, a rubber pad 24, a rotating rod 30, a welding gun support rod 31, a welding gun support ring 32 fastening bolt 33, an upper steel pipe 41 and a lower steel pipe 42.
Detailed Description
The following examples are presented to enable those skilled in the art to more fully understand the present invention, but are not intended to limit the invention in any way.
As shown in fig. 1-4, a vertical steel pipe girth welding butt joint device comprises an inner ring 10, a circular groove ring 11 is arranged on the outer side of the lower end of the inner ring 10, an outer edge ring 12 is arranged on the outer side of the circular groove ring 11, the inner ring 10, the circular groove ring 11 and the outer edge ring 12 are welded together and can be divided into two same parts, each part is connected with a butt joint plate 13, a rotating rod 30 is hung on the outer edge ring 12, a square hole is arranged at the lower end of the rotating rod 30, a fastening bolt 33 is arranged at the front end of the square hole, a welding gun support rod 31 is installed in the square hole, a welding gun support ring 32 is arranged on one side of the welding gun support rod 31 close to the center of the inner ring 10, four sleeves 20 are circumferentially arranged on the inner ring 10, springs 22 are arranged in the sleeves 20, a slide rod 23 is arranged on one side of the springs 22 close to the center of the inner ring 10, an inner ring 24 is arranged on one side of the slide rod 23 close to the center of the inner ring 10, an outer rotating rod 21 is arranged on one side of the spring 22 far away from the circle center of the inner ring 10.
The external rotary rod 21 is connected with the sleeve 20 through threads.
Scales are marked on one side of the outer rotating rod 21, which is far away from the circle center of the inner ring 10.
One side of the sliding rod 23, which is close to the circle center of the inner ring 10, is provided with a rubber pad 24, and the rubber pad 24 is arc-shaped.
The utility model discloses the theory of operation as follows:
when in use, the two parts of the inner ring 10 are sleeved on the upper steel pipe 41 and connected with the butt plate 13 to form a whole. Adjusting the external rotation rod 21 to enable the four rubber pads 24 to clamp the upper steel pipe 41, placing a welding gun handle into the welding gun support ring 32, adjusting the position of the welding gun support rod 31 to enable the distance between a welding gun and the lower steel pipe 42 to be proper, screwing the fastening bolt 33, starting the welding gun, rotating the rotating rod 30 at a constant speed, and welding the welding gun support rod 31 to realize vertical steel pipe ring welding butt joint.
Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.
Claims (4)
1. The vertical steel pipe girth welding butt joint device comprises an inner ring (10), wherein a circular groove ring (11) is arranged on the outer side of the lower end of the inner ring (10), an outer edge ring (12) is arranged on the outer side of the circular groove ring (11), and the vertical steel pipe girth welding butt joint device is characterized in that the inner ring (10), the circular groove ring (11) and the outer edge ring (12) are welded together and can be divided into two parts which are the same, each part is connected through a butt joint plate (13), a rotating rod (30) is hung on the outer edge ring (12), a square hole is formed in the lower end of the rotating rod (30), a fastening bolt (33) is arranged at the front end of the square hole, a welding gun supporting rod (31) is installed in the square hole, a welding gun supporting ring (32) is arranged on one side, close to the circle center of the inner ring (10), of the welding gun supporting rod (31) is circumferentially arranged on one side, a sleeve (20) is arranged in the sleeve (20), a spring (22) is arranged on one side, close to the circle center of the inner ring (10), and a sliding rod (23) is arranged on one side, of the spring (22), one side of the sliding rod (23) close to the circle center of the inner ring (10) is provided with a rubber pad (24), and one side of the spring (22) far away from the circle center of the inner ring (10) is provided with an outer rotating rod (21).
2. A vertical steel pipe girth welding butt joint device according to claim 1, wherein the external rotation rod (21) is in threaded connection with the sleeve (20).
3. The vertical steel pipe girth welding butt joint device according to claim 1, wherein scales are marked on one side of the outer rotating rod (21) far away from the center of the inner ring (10).
4. The vertical steel pipe girth welding butt joint device according to claim 1, wherein a rubber pad (24) is arranged on one side of the sliding rod (23) close to the circle center of the inner ring (10), and the rubber pad (24) is in a circular arc shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022999654.3U CN214978752U (en) | 2020-12-11 | 2020-12-11 | Vertical steel pipe girth welding butt joint device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022999654.3U CN214978752U (en) | 2020-12-11 | 2020-12-11 | Vertical steel pipe girth welding butt joint device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214978752U true CN214978752U (en) | 2021-12-03 |
Family
ID=79083639
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022999654.3U Expired - Fee Related CN214978752U (en) | 2020-12-11 | 2020-12-11 | Vertical steel pipe girth welding butt joint device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214978752U (en) |
-
2020
- 2020-12-11 CN CN202022999654.3U patent/CN214978752U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211203 |