CN205437442U - Steel pipe circumferential weld union melt welding connects device - Google Patents
Steel pipe circumferential weld union melt welding connects device Download PDFInfo
- Publication number
- CN205437442U CN205437442U CN201620229606.7U CN201620229606U CN205437442U CN 205437442 U CN205437442 U CN 205437442U CN 201620229606 U CN201620229606 U CN 201620229606U CN 205437442 U CN205437442 U CN 205437442U
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- steel pipe
- steel
- platform
- turning rolls
- operating platform
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Abstract
The utility model provides a steel pipe circumferential weld union melt welding connects device, includes welding carriage, turning rolls and springboard formula steel platform, and the turning rolls is fixed to be set up on steel platform bottom plate, and the turning rolls has four at least, and the steel pipe is placed to two a set of settings on the multiunit turning rolls on the steel bottom plate platform, the last operation platform that still is equipped with of steel bottom plate, the last welding carriage that is equipped with of operation platform. The last gyro wheel frame timing control case that still is equipped with of operation platform. Through adopting above -mentioned structure, can realize the welding of the inside and outside circumferential weld of steel pipe, compare in current steel pipe girth welding mode, improved welding efficiency, ensured the normal clear to the great engineering of pressure steel pipe demand such as power station.
Description
Technical field
This utility model relates to metal structure welding field, particularly a kind of steel pipe circular seam automatic submerged arc welding device.
Background technology
At present, known Lincoln weld is applicable to weld flat longitudinal seam, and efficiency is high, and outward appearance forming, welding quality is excellent.And steel pipe circular seam Lincoln weld can not directly be welded.When a large amount of penstock in power station manufactures, generally use manual electric arc welding or CO2Gas shielded arc welding, welding efficiency is low, and rework rate is high, and such as some hydropower station penstock more than 8000 ton, wherein half is high-strength steel, and the most traditional welding manner has considerable influence for the construction period.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of steel pipe circular seam automatic submerged arc welding device, it is possible to realizes the Lincoln weld welding of steel pipe circular seam, is greatly promoted the efficiency of welding, ensure that welding quality simultaneously.
For solving above-mentioned technical problem, this utility model be the technical scheme is that a kind of steel pipe circular seam automatic submerged arc welding device, including welding tractor, turning rolls and spring-plate type steel platform, turning rolls fixed and arranged is on steel sole plate platform, turning rolls at least four, two one group is arranged on steel sole plate platform, placing steel tubes on many bond pads turning rolls, being additionally provided with operating platform on steel sole plate, operating platform is provided with welding tractor.
Preferably in scheme, described operating platform is spring-plate type steel platform, and spring-plate type steel platform one end is fixing with steel sole plate to be connected, and the other end stretches among steel pipe.
Preferably in scheme, described operating platform is provided with the slide rail moved for welding tractor.
Preferably in scheme, described operating platform is removable support structure, and operating platform is arranged in above steel pipe, and operating platform both sides are provided with the supporting leg of vertical direction.
Preferably in scheme, being provided with road wheel bottom described supporting leg, road wheel is placed in track, and track is fixedly installed on steel sole plate platform.
Preferably in scheme, described operating platform is additionally provided with turning rolls speed regulating control case.
This novel provided a kind of steel pipe circular seam automatic submerged arc welding device, by using said structure, for existing steel pipe circular seam welding manner, it is not necessary to weld manually, it is not required that CO2Gas shielded welding, improves its welding efficiency, for the Larger Engineering Projects such as power station, it is possible to effectively lifting construction efficiency, it is to avoid because steel pipe demand is too high, the too low impact on steel pipe manufacturing installation progress of welding efficiency.
Accompanying drawing explanation
The utility model is described in further detail with embodiment below in conjunction with the accompanying drawings:
Fig. 1 is that circular seam submerged-arc automatic welding device faces structural representation in steel pipe of the present utility model.
Fig. 2 is circular seam submerged-arc automatic welding device side-looking structural representation in steel pipe of the present utility model.
Fig. 3 is that the outer circular seam submerged-arc automatic welding device of steel pipe of the present utility model faces structural representation.
Fig. 4 is that the outer circular seam submerged-arc automatic welding device of steel pipe of the present utility model faces structural representation.
In figure: steel pipe 1, welding tractor 2, turning rolls 3, steel sole plate platform 4, spring-plate type steel platform 5, supporting leg 6, turning rolls speed regulating control case 7, track 8.
Detailed description of the invention
Embodiment 1:
In figure, circumferential weld device in a kind of steel pipe circular seam Lincoln weld welded still pipe, including welding tractor 2, turning rolls 3 and spring-plate type steel platform 5, turning rolls 3 is fixedly installed on steel sole plate platform 4, turning rolls 3 at least four, two one group is arranged on steel sole plate platform 4, placing steel tubes 1 on many bond pads turning rolls 3, being additionally provided with operating platform 9 on steel sole plate platform 4, operating platform 9 is provided with welding tractor 2.
Preferably in scheme, described operating platform 9 is spring-plate type steel platform 5, and spring-plate type steel platform 5 one end is fixing with steel sole plate 4 to be connected, and the other end stretches among steel pipe 1.
Preferably in scheme, described operating platform 9 is provided with the slide rail moved for welding tractor 2.
Preferably in scheme, described operating platform 9 is additionally provided with turning rolls speed regulating control case 7.
Embodiment 2:
A kind of steel pipe circular seam Lincoln weld welded still pipe outer shroud needle sewing device, including welding tractor 2, turning rolls 3 and spring-plate type steel platform 5, it is characterized in that: turning rolls 3 is fixedly installed on steel sole plate platform 4, turning rolls 3 at least four, two one group is arranged on steel sole plate platform 4, many bond pads turning rolls 3 is provided with steel pipe 1, and steel sole plate 4 is additionally provided with operating platform 9, and operating platform 9 is provided with welding tractor 2.
Preferably in scheme, described operating platform 9 is removable support structure, and operating platform 9 is arranged on above steel pipe 1, and operating platform 9 both sides are provided with the supporting leg 6 of vertical direction.
Preferably in scheme, being provided with road wheel bottom described supporting leg 6, road wheel is placed in track 8, and track 8 is fixedly installed on steel sole plate platform 4.
Preferably in scheme, described operating platform 9 is additionally provided with turning rolls speed regulating control case 7.
Use said structure, it is achieved that the automatic welding of the inside and outside circumferential weld of steel pipe, improve welding efficiency and quality, ensure the construction speed for the bigger engineering of demand pipe amount such as power station.
Claims (6)
1. a steel pipe circular seam automatic submerged arc welding device, including welding tractor (2), turning rolls (3) and spring-plate type steel platform (5), it is characterized in that: turning rolls (3) fixed and arranged is on steel sole plate platform (4), turning rolls (3) at least four, two one group is arranged on steel sole plate platform (4), the upper placing steel tubes (1) of many bond pads turning rolls (3), steel sole plate (4) is additionally provided with operating platform (9), and operating platform (9) is provided with welding tractor (2).
A kind of steel pipe circular seam automatic submerged arc welding device the most according to claim 1, it is characterized in that: described operating platform (9) is spring-plate type steel platform (5), spring-plate type steel platform (5) one end is fixing with steel sole plate (4) to be connected, and the other end stretches among steel pipe (1).
A kind of steel pipe circular seam automatic submerged arc welding device the most according to claim 2, it is characterised in that: described operating platform (9) is provided with the slide rail for welding tractor (2) movement.
A kind of steel pipe circular seam automatic submerged arc welding device the most according to claim 1, it is characterized in that: described operating platform (9) is removable support structure, operating platform (9) is arranged in steel pipe (1) top, and operating platform (9) both sides are provided with the supporting leg (6) of vertical direction.
A kind of steel pipe circular seam automatic submerged arc welding device the most according to claim 4, it is characterised in that: described supporting leg (6) bottom is provided with road wheel, and road wheel is placed in track (8), and track (8) is fixedly installed on steel sole plate platform (4).
6. according to a kind of steel pipe circular seam automatic submerged arc welding device described in claim 3 or 5, it is characterised in that: it is additionally provided with turning rolls speed regulating control case (7) on described operating platform (9).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620229606.7U CN205437442U (en) | 2016-03-24 | 2016-03-24 | Steel pipe circumferential weld union melt welding connects device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620229606.7U CN205437442U (en) | 2016-03-24 | 2016-03-24 | Steel pipe circumferential weld union melt welding connects device |
Publications (1)
Publication Number | Publication Date |
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CN205437442U true CN205437442U (en) | 2016-08-10 |
Family
ID=56574075
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201620229606.7U Withdrawn - After Issue CN205437442U (en) | 2016-03-24 | 2016-03-24 | Steel pipe circumferential weld union melt welding connects device |
Country Status (1)
Country | Link |
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CN (1) | CN205437442U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107470742A (en) * | 2017-09-29 | 2017-12-15 | 五冶集团上海有限公司 | A kind of butt welding of steel tube connection device |
CN113001053A (en) * | 2021-04-30 | 2021-06-22 | 广州文船重工有限公司 | Welding device and welding method for steel pipe pile shear ring |
-
2016
- 2016-03-24 CN CN201620229606.7U patent/CN205437442U/en not_active Withdrawn - After Issue
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107470742A (en) * | 2017-09-29 | 2017-12-15 | 五冶集团上海有限公司 | A kind of butt welding of steel tube connection device |
CN113001053A (en) * | 2021-04-30 | 2021-06-22 | 广州文船重工有限公司 | Welding device and welding method for steel pipe pile shear ring |
CN113001053B (en) * | 2021-04-30 | 2022-01-28 | 广州文船重工有限公司 | Welding device and welding method for steel pipe pile shear ring |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
AV01 | Patent right actively abandoned | ||
AV01 | Patent right actively abandoned | ||
AV01 | Patent right actively abandoned |
Granted publication date: 20160810 Effective date of abandoning: 20220413 |
|
AV01 | Patent right actively abandoned |
Granted publication date: 20160810 Effective date of abandoning: 20220413 |