CN220073686U - All-position automatic soft track welding and heating block sharing device - Google Patents
All-position automatic soft track welding and heating block sharing device Download PDFInfo
- Publication number
- CN220073686U CN220073686U CN202321616312.6U CN202321616312U CN220073686U CN 220073686 U CN220073686 U CN 220073686U CN 202321616312 U CN202321616312 U CN 202321616312U CN 220073686 U CN220073686 U CN 220073686U
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- heating block
- soft track
- permanent magnet
- automatic welding
- steel pipe
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- 238000003466 welding Methods 0.000 title claims abstract description 64
- 238000010438 heat treatment Methods 0.000 title claims abstract description 45
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 40
- 239000010959 steel Substances 0.000 claims abstract description 40
- 230000007246 mechanism Effects 0.000 claims abstract description 12
- 238000000034 method Methods 0.000 claims description 4
- 238000010030 laminating Methods 0.000 claims 1
- 238000009434 installation Methods 0.000 description 10
- 238000010276 construction Methods 0.000 description 6
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000002301 combined effect Effects 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The utility model discloses a full-position automatic welding soft track and heating block sharing device, which comprises an automatic welding trolley, wherein the automatic welding trolley is matched with a toothed soft track; the toothed soft track is connected with a plurality of groups of magnetic attraction mechanisms which are distributed on one side of a transverse welding seam of the pressure steel pipe; the magnetic attraction mechanism comprises two split permanent magnets, and one side of each permanent magnet is magnetically attracted and connected with the pressure steel pipe. The device solves the problems that the arrangement of the heating blocks is complicated, the cable position is required to be continuously adjusted to ensure that the steel pipes are sequentially overlapped, and the operation is very inconvenient in the prior art; the full-automatic welding soft track and the heating block are integrated into a whole, and the heating block is not required to be arranged on the other side of the welding line, so that the transverse welding line heating welding task of the pressure steel pipe of the ultra-deep high-pressure vertical shaft can be completed.
Description
Technical Field
The utility model belongs to the technical field of hydroelectric engineering, and particularly relates to a full-position automatic soft track welding and heating block sharing device.
Background
The installation of the pressure steel pipe of the ultra-deep high-pressure vertical shaft of the hydropower station, in particular to the transverse welding, is always the link with the longest construction period of the whole installation flow; therefore, a full-position automatic welding machine is generally adopted to replace manual welding, so that the labor intensity is reduced, and the installation work efficiency is improved. According to the characteristics that the high-strength steel needs to be heated before welding and needs to be subjected to heat preservation welding, in order to meet the requirements of arranging a soft track of an all-position automatic welding trolley and avoiding mutual interference with a heating block, conventionally, the heating block is generally arranged on the back of a welding seam, namely, the heating block is symmetrically arranged on two sides of a back seam welding seam when a front seam is welded, and the heating block is symmetrically arranged on two sides of the front seam welding seam when the back seam is welded.
In summary, the method for arranging the full-position automatic welding machine and the heating block on the inner wall and the outer wall of the pressure steel pipe is generally suitable for installing the pressure steel pipe in a flat hole or an inclined hole section, is mainly beneficial to placing a power supply and a construction machine, but is not suitable for installing the pressure steel pipe in a vertical shaft. And (3) installing the vertical shaft pressure steel pipe, wherein all construction equipment are uniformly distributed in the steel pipe installation platform. If the heating block is arranged and the outer wall is heated, the heating cable is connected to the heating block on the outer wall of the steel pipe by the temperature control cabinet in the steel pipe installation platform. On one hand, the length of the connecting cable of the heating block is prolonged, and on the other hand, the cyclic installation of the steel pipe is not satisfied, namely, the heating cable is required to be placed outside or inside the pipe wall when the pressure steel pipe is hoisted every time, and the steel pipe can be normally folded; therefore, it is necessary to design a common device for the all-position automatic welding soft track and the heating block to solve the above problems.
Disclosure of Invention
The utility model aims to solve the technical problem of providing a full-position automatic soft track welding and heating block sharing device, which solves the problems that the arrangement of heating blocks is complicated, the cable position is required to be continuously adjusted to ensure that steel pipes are sequentially overlapped, and the operation is very inconvenient; the full-automatic welding soft track and the heating block are integrated into a whole, and the heating block is not required to be arranged on the other side of the welding line, so that the transverse welding line heating welding task of the pressure steel pipe of the ultra-deep high-pressure vertical shaft can be completed.
In order to solve the technical problems, the utility model adopts the following technical scheme:
the full-position automatic welding soft track and heating block sharing device comprises an automatic welding trolley, wherein the automatic welding trolley is matched with the toothed soft track; the toothed soft track is connected with a plurality of groups of magnetic attraction mechanisms which are distributed on one side of a transverse welding seam of the pressure steel pipe; the magnetic attraction mechanism comprises two split permanent magnets, and one side of each permanent magnet is magnetically attracted and connected with the pressure steel pipe.
Preferably, the magnetic attraction mechanism comprises a plurality of strip-shaped permanent magnet connecting plates, and two ends of each permanent magnet connecting plate are respectively connected with the split permanent magnets through bolts.
Preferably, the outer side surface of the permanent magnet connecting plate is connected with the toothed soft track through a bolt; an adjusting cushion block is arranged between the permanent magnet connecting plate and the toothed soft track.
Preferably, a heating block is arranged in the area between the split permanent magnets, and one side surface of the heating block is attached to the inner wall of the pressure steel pipe.
Preferably, the inner side of the permanent magnet connecting plate is connected with a fixing device through a bolt, the fixing device is of an L-shaped plate structure, and the fixing device is matched with the upper edge and the lower edge of the heating block in a clamping mode.
The beneficial effects of the utility model are as follows:
the permanent magnet, the heating block and the flexible toothed soft rail are reasonably arranged and integrated into a whole in a threaded manner, so that the characteristics of the permanent magnet, the heating block and the flexible toothed soft rail are fully utilized to exert the combined effect, and the problems of full-position automatic welding of transverse welding seams of the vertical shaft high-strength steel pressure steel pipes and multi-station pipeline construction of stacking and dropping of upper-section steel pipes can be solved; the device meets the installation process of the high-strength steel pressure steel pipe of the vertical shaft, meets the construction characteristics of a steel pipe installation assembly line, improves the installation efficiency and reduces the construction cost. The problems of automatic welding and heating of the pressure steel pipe of the vertical shaft at all positions, equipment arrangement and no mutual interference of all working procedures of steel pipe installation are solved.
Drawings
FIG. 1 is a schematic front view of the present utility model mated with a penstock;
FIG. 2 is a schematic side view of the present utility model mated with a penstock;
FIG. 3 is a schematic top view of the present utility model mated with a penstock;
FIG. 4 is a schematic front view of the magnetic attraction mechanism and the toothed soft track of the utility model;
FIG. 5 is a schematic cross-sectional view of section A-A of FIG. 4 in accordance with the present utility model;
FIG. 6 is a schematic cross-sectional view of section B-B of FIG. 4 in accordance with the present utility model;
the reference numerals in the drawings are: the automatic welding trolley 1, the toothed soft rail 2, the pressure steel pipe 3, the transverse welding seam 31, the permanent magnet 41, the permanent magnet connecting plate 42, the adjusting cushion block 43, the heating block 5 and the fixing device 6.
Detailed Description
As shown in fig. 1-6, the full-position automatic welding soft track and heating block sharing device comprises an automatic welding trolley, wherein the automatic welding trolley is matched with the toothed soft track; the toothed soft track is connected with a plurality of groups of magnetic attraction mechanisms which are distributed on one side of a transverse welding seam of the pressure steel pipe; the magnetic attraction mechanism comprises two split permanent magnets, and one side of each permanent magnet is magnetically attracted and connected with the pressure steel pipe.
Preferably, the magnetic attraction mechanism comprises a plurality of strip-shaped permanent magnet connecting plates, and two ends of each permanent magnet connecting plate are respectively connected with the split permanent magnets through bolts.
Preferably, the outer side surface of the permanent magnet connecting plate is connected with the toothed soft track through a bolt; an adjusting cushion block is arranged between the permanent magnet connecting plate and the toothed soft track.
Preferably, a heating block is arranged in the area between the split permanent magnets, and one side surface of the heating block is attached to the inner wall of the pressure steel pipe.
Preferably, the inner side of the permanent magnet connecting plate is connected with a fixing device through a bolt, the fixing device is of an L-shaped plate structure, and the fixing device is matched with the upper edge and the lower edge of the heating block in a clamping mode.
The operating principle of the using method of the full-position automatic soft track welding and heating block sharing device is as follows:
firstly, according to the whole width of the sharing device and the distance between the welding gun head of the automatic welding trolley and the transverse welding seam, directly measuring the known distance by using a tape measure or a steel plate ruler and making a mark symbol on the steel pipe wall; the device is arranged on a mark symbol made on the steel pipe, and a permanent magnet switch is turned on to be adsorbed on the inner wall of the pressure steel pipe; adjusting the horizontal height of the device and the distance between the device and the transverse welding seam; then hanging the automatic welding trolley on a common device according to the installation requirement, performing full-stroke trial walking on the device by the automatic welding trolley, finely adjusting the welding angle between the welding gun head of the welding trolley and the transverse welding seam, after the integral arrangement and debugging of the common device and the automatic welding trolley are finished, electrifying a heating block connecting cable and a temperature controller to heat to the preheating temperature before welding, and finally keeping the temperature of the heating block for welding, and keeping the welding constant temperature according to the standard requirement; the automatic welding trolley performs full-travel multi-layer multi-channel automatic filling welding on a common device.
The above embodiments are merely preferred embodiments of the present utility model, and should not be construed as limiting the present utility model, and the embodiments and features of the embodiments of the present utility model may be arbitrarily combined with each other without collision. The protection scope of the present utility model is defined by the claims, and the protection scope includes equivalent alternatives to the technical features of the claims. I.e., equivalent replacement modifications within the scope of this utility model are also within the scope of the utility model.
Claims (4)
1. The full-position automatic welding soft track and heating block sharing device comprises an automatic welding trolley (1), wherein the automatic welding trolley (1) is matched with a toothed soft track (2); the method is characterized in that: the toothed soft track (2) is connected with a plurality of groups of magnetic attraction mechanisms which are distributed on one side of a transverse welding seam (31) of the pressure steel pipe (3); the magnetic attraction mechanism comprises two split permanent magnets (41), and one side of each permanent magnet (41) is magnetically attracted and connected with the pressure steel pipe (3); the magnetic attraction mechanism comprises a plurality of strip-shaped permanent magnet connecting plates (42), and two ends of each permanent magnet connecting plate (42) are respectively connected with the split permanent magnet (41) through bolts.
2. The all-position automatic welding soft track and heating block sharing device according to claim 1, wherein: the outer side surface of the permanent magnet connecting plate (42) is connected with the toothed soft track (2) through bolts; an adjusting cushion block (43) is arranged between the permanent magnet connecting plate (42) and the toothed soft track (2).
3. The all-position automatic welding soft track and heating block sharing device according to claim 1, wherein: the area between split type permanent magnet (41) is provided with heating piece (5), heats piece (5) one side surface and pressure steel pipe (3) inner wall laminating.
4. The all-position automatic welding soft track and heating block sharing device according to claim 2, wherein: the inner side of the permanent magnet connecting plate (42) is connected with a fixing device (6) through a bolt, the fixing device (6) is of an L-shaped plate structure, and the fixing device (6) is matched with the upper edge and the lower edge of the heating block (5) in a clamping mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321616312.6U CN220073686U (en) | 2023-06-25 | 2023-06-25 | All-position automatic soft track welding and heating block sharing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321616312.6U CN220073686U (en) | 2023-06-25 | 2023-06-25 | All-position automatic soft track welding and heating block sharing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220073686U true CN220073686U (en) | 2023-11-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321616312.6U Active CN220073686U (en) | 2023-06-25 | 2023-06-25 | All-position automatic soft track welding and heating block sharing device |
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| CN (1) | CN220073686U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116984783A (en) * | 2023-06-25 | 2023-11-03 | 三峡绿色发展有限公司 | Full-position automatic soft track welding and heating block sharing device and use method |
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2023
- 2023-06-25 CN CN202321616312.6U patent/CN220073686U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116984783A (en) * | 2023-06-25 | 2023-11-03 | 三峡绿色发展有限公司 | Full-position automatic soft track welding and heating block sharing device and use method |
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