CN201685088U - Fixed type bent pipe assembling and welding device - Google Patents
Fixed type bent pipe assembling and welding device Download PDFInfo
- Publication number
- CN201685088U CN201685088U CN2010200378807U CN201020037880U CN201685088U CN 201685088 U CN201685088 U CN 201685088U CN 2010200378807 U CN2010200378807 U CN 2010200378807U CN 201020037880 U CN201020037880 U CN 201020037880U CN 201685088 U CN201685088 U CN 201685088U
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- China
- Prior art keywords
- bend pipe
- welding device
- assembly
- radially
- main shaft
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- Expired - Lifetime
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- Butt Welding And Welding Of Specific Article (AREA)
- Lining And Supports For Tunnels (AREA)
Abstract
The utility model provides a fixed large type bent pipe assembling and welding device which comprises a main shaft, a fixed bracket, a main shaft support, a rotary supporting frame, a rotary driving mechanism, a radial regulating jack and a top beam that can be assembled and welded into a large pipe joint directly by tiles or pipe joints. The device is convenient in transportation and installation and is suitable for engineering construction field application; bent pipes can be manufactured nearby the engineering field, therefore, the large pipe joint is not limited by the transportation condition.
Description
Technical field
The utility model belongs to mechanical manufacturing field, has related to a kind of manufacturing or installed device of large-scale steel pipe, and its effect is the assembly welding that carries out large-scale bend pipe in the fixed location.
Technical background
In order to solve large-scale steel pipe manufacturing installation technology problem under certain environmental conditions, the design of large-scale steel pipe mechanization construction technology and steel pipe pallet car is arisen at the historic moment, and it can be finished the scene of large-scale or ultra-large type steel pipe and make installation in the limited space of constructing.Chinese patent 200510020396.7 has proposed automatic manufacturing technique of large sized steel pipe, has simultaneously proposed corresponding mechanism at Chinese patent CN2917917 and CN1803567A and has made the steel pipe manufacturing of level and mechanization is installed and be achieved.Its advantage is to have improved mechanization degree and Automation of Welding level that large-scale steel pipe is made, can reduce simultaneously the difficulty of lifting steel pipes and transportation, reduce production costs, the large-scale steel pipe engineering that is particularly useful for level in tunnel is used, and can obtain stable welding quality and high efficiency production.
In some large-scale steel pipe engineerings, bend pipe is to manufacture the single-unit steel pipe in factory, because structural design needs, the length of bend pipe is shorter, so the relative straight length of the ratio of girth welding is bigger, assembles on common platform and can't weld automatically, aforesaid patented technology can not adapt to the specific (special) requirements that bend pipe is made, and bigger for the bend pipe length overall, the duration be subjected to making and installation influence bigger, traditional method will be difficult to improve engineering efficient.
The utility model content
The purpose of this utility model provides a kind of assembly-welding device of large-scale bend pipe of fixed position, can directly become a big tube coupling with tile or tube coupling assembly welding, makes installation effectiveness and is enhanced about more than once, and engineering cost reduces.
The purpose of this utility model is achieved in that a kind of assembly-welding device of large-scale bend pipe, described assembly-welding device is by main shaft, fixed support, spindle bearing, the revolution bracing frame, rotary motion mechanism, radially can regulate jack and back timber forms, the rotation centerline of described rotary motion mechanism overlaps with circle center's line of two bend pipe interfaces, described driving mechanism drives the revolution bracing frame and radially can regulate the revolution of jack and back timber by main shaft, the regulated quantity of described radially jack is greater than bend pipe maximum luffing radially, described back timber is identical with the knuckle of bend pipe institute binding site, and described fixed support is connected with ground.
Compared with prior art, the utility model can be realized the machinery assembling and the welding automatically of two bend pipes, shortened construction period, thereby the production efficiency of bend pipe improves.Its method can be used for the manufacturing in the factory, also can directly carry out shape tube manufacturing or installation in steel pipe installing engineering place, saves big part freight.
Description of drawings
Fig. 1 is a kind of structural plan of fixed bend pipe assembly-welding device.
The specific embodiment
Embodiment: the assembly-welding device of a large-scale bend pipe, as shown in Figure 1, bend pipe carries out assembly welding on assembly-welding device.Assembly-welding device by main shaft 11, fixed support 12, spindle bearing 13, revolution bracing frame 15, rotary motion mechanism 16, radially can regulate jack 17 and back timber 18 is formed, the rotation centerline of rotary motion mechanism overlaps with circle center's line of two bend pipe interfaces, radially the regulated quantity of jack is greater than bend pipe maximum luffing radially, and back timber is identical with the knuckle of bend pipe institute binding site.The tile of bend pipe installs and fixes on the precalculated position of the revolution bracing frame 15 of assembly-welding device, and the clamping utensil 19 on the usefulness back timber 18 is with tile and assembly-welding device strong bonded.Tile is transported to the lower end of revolution bracing frame 15, with the fixing tile of the clamping utensil 19 on the back timber 18, drive revolution bracing frame 15, repeat said process, progressively a plurality of tiles are assembled into a single-unit bend pipe, again two single-unit pipe assembly weldings are become a big bend pipe, after welding and having inspected, the revolution bracing frame shrinks, and bend pipe moves axially to beyond the assembly-welding device, can carry out the assembly welding of next bend pipe.Because the revolution bracing frame 15 of assembly-welding device can be along the circumferential weld center rotation of bend pipe combination, so all longitudinal joint and circumferential welds of assembly welding stage can weld under general welding equipment cooperates automatically.
It is elementary cell that the bend pipe assembly-welding device can adopt with the tile, on the assembly welding equipment of device formula, form the long tube joint that 2 bend pipes joint is formed, the bend pipe that also available 2 welding are finished is a big bend pipe at the device assembly welding, replace traditional large-scale bend pipe single-unit lifting transportation resources, the mechanization degree of making improves, and it is original more than 2 times that the manufacturing of bend pipe and installation efficiency can reach.This technology is applicable to the engineering construction The field, bend pipe can be made nearby at engineering site, and device moves, even there is not the problem of traffic condition restriction in big like this tube coupling yet.
Claims (4)
1. fixed large-scale bend pipe assembly-welding device, it is characterized in that, described assembly-welding device by main shaft, fixed support, spindle bearing, revolution bracing frame, rotary motion mechanism, radially can regulate jack and back timber is formed, the rotation centerline of described rotary motion mechanism overlaps with circle center's line of two bend pipe interfaces, and described driving mechanism drives the revolution bracing frame and radially can regulate the revolution of jack and back timber by main shaft.
2. bend pipe assembly-welding device as claimed in claim 1, the regulated quantity of described radially jack is greater than bend pipe maximum luffing radially.
3. bend pipe assembly-welding device as claimed in claim 1, described back timber is identical with the knuckle of bend pipe institute binding site.
4. bend pipe assembly-welding device as claimed in claim 1, described fixed support is connected with ground.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010200378807U CN201685088U (en) | 2010-01-22 | 2010-01-22 | Fixed type bent pipe assembling and welding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010200378807U CN201685088U (en) | 2010-01-22 | 2010-01-22 | Fixed type bent pipe assembling and welding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201685088U true CN201685088U (en) | 2010-12-29 |
Family
ID=43373377
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010200378807U Expired - Lifetime CN201685088U (en) | 2010-01-22 | 2010-01-22 | Fixed type bent pipe assembling and welding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201685088U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106312392A (en) * | 2016-08-26 | 2017-01-11 | 东莞理工学院 | Vertical circular seam welding machine |
-
2010
- 2010-01-22 CN CN2010200378807U patent/CN201685088U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106312392A (en) * | 2016-08-26 | 2017-01-11 | 东莞理工学院 | Vertical circular seam welding machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20101229 |
|
| CX01 | Expiry of patent term |