CN2279977Y - Device for joint on butt for welding pipe pieces - Google Patents
Device for joint on butt for welding pipe pieces Download PDFInfo
- Publication number
- CN2279977Y CN2279977Y CN 97209619 CN97209619U CN2279977Y CN 2279977 Y CN2279977 Y CN 2279977Y CN 97209619 CN97209619 CN 97209619 CN 97209619 U CN97209619 U CN 97209619U CN 2279977 Y CN2279977 Y CN 2279977Y
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- CN
- China
- Prior art keywords
- arc plate
- plate group
- pipe
- arc
- utility
- 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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- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The utility model relates to a device for a butt device for welding pipe fittings, comprising an arc plate group 1 and an arc plate group 2. The arc plate group 1 and the arc plate group 2 are connected through a hinge 4; the end of the arc plate group 1 is connected with an n-shaped frame 3 connected with a two-way regulation screw mechanism connected with a II-shaped hook 11 hung on the arc plate group 2; a plurality of ribbed slabs 8 are arranged among the arc plates in each arc plate group, and the ribbed slabs 8 are provided with trimming threaded bolts 9. The tightness between the arc plate groups is regulated by regulating the two-way regulation screw mechanism, and pipe openings are basically centered; partial regulation can be carried out by using the trimming threaded bolts 9 to make two pipe openings centered to meet welded requirements. The utility model has the advantages of simple structure and high butt speed, and is suitable for butting pipes having different pipe diameters.
Description
The utility model relates to a kind of pipe fitting docking facilities in when welding that is used for.
In the pipeline construction construction, usually give in the system process owing to reaching in transit, the mouth of pipe loses the garden, causes the distortion of the ellipse garden or the local mouth of pipe, makes two tubes can't make mouth of pipe centering when welding.At present, the pneumatic internal clamp of domestic introduction and homemade pipeline hydraulic pressure internal clamp only are applicable to big caliber pipe butt joint use, and be bulky, complicated operation.The outer shaping of existing portable pipeline is to mouthpart, just two half garden rings that are slightly larger than caliber are stuck in tube outer wall to be docked, then by force together with two halves garden latch closure, carry out whole mouth of pipe extruding, local heat or beat powerful combination then, this operation belongs to scope violating the regulations, can not solve the problem of mouth of pipe local deformation, and only be applicable to little caliber.
The purpose of this utility model provides a kind ofly can regulate mouth of pipe local deformation, is applicable to the pipe fitting butt welding device of different tube diameters.
The utility model is colluded etc. by arc plate, door shape frame, bidirectional modulation screw mechanism, ∏ shape to be formed, described arc plate is made of arc plate group 1 and arc plate group 2, connect by hinge 4 between two groups of arc plates, the end of arc plate group 1 links to each other with door shape frame 3 by bearing pin 7, handle 10 on the door shape frame 3 is connecting bidirectional modulation screw rod 5, bidirectional modulation screw rod 5 cooperates with bidirectional modulation nut 6, and collude 11 and link to each other with ∏ shape on hanging over arc plate group 2, several gussets 8 are arranged between the arc plate of every group of arc plate, trimming bolt 9 is arranged on the gusset 8.
The utility model has solved the problem of mouth of pipe local deformation, the operation against rules of having avoided local heat or having beaten owing to adopted trimming bolt; In addition, the utility model is simple in structure, and butt joint speed is fast, and is easy and simple to handle, is applicable to the pipe fitting butt joint of different tube diameters.
Fig. 1 is a front view of the present utility model;
Fig. 2 is an A-A cutaway view of the present utility model;
Fig. 3 is a B-B cutaway view of the present utility model.
Below in conjunction with drawings and Examples the utility model is described in further detail:
The utility model is colluded etc. by arc plate, door shape frame, bidirectional modulation screw mechanism, ∏ shape to be formed, described arc plate is made of arc plate group 1 and arc plate group 2, connect by hinge 4 between two groups of arc plates, the end of arc plate group 1 links to each other with door shape frame 3 by bearing pin 7, handle 10 on the door shape frame 3 is connecting bidirectional modulation screw rod 5, bidirectional modulation screw rod 5 cooperates with bidirectional modulation nut 6, and collude 11 and link to each other with ∏ shape on hanging over arc plate group 2, several gussets 8 are arranged between the arc plate of every group of arc plate, trimming bolt 9 is housed on the gusset 8.
During construction, arc plate group 1 and arc plate group 2 are buckled on two pipe mouths of pipe to be docked, door shape frame 3 is removed to the released position, ∏ shape hook 11 is enclosed within on the hook of arc plate group 2, then door shape frame 3 is removed to locked position, regulate bidirectional modulation nut 6, to adjust the elasticity between arc plate group 1 and the arc plate group 2, make the basic centering of the mouth of pipe, carry out part adjustment with trimming bolt 9 at last, until reaching two mouth of pipe centerings, satisfy requirement of welding.
Claims (1)
1, a kind of pipe fitting butt welding device, comprise arc plate group (1) and arc plate group (2), connect by hinge (4) between two groups of arc plates, the end that it is characterized in that arc plate group (1) links to each other with door shape frame (3) by bearing pin (7), handle (10) on the door shape frame (3) is connected with bidirectional modulation screw rod (5), bidirectional modulation screw rod (5) cooperates with bidirectional modulation nut (6), and collude (11) and link to each other with ∏ shape on hanging over arc plate group (2), several gussets (8) are arranged between the arc plate of every group of arc plate, trimming bolt (9) is housed on the gusset (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97209619 CN2279977Y (en) | 1997-01-23 | 1997-01-23 | Device for joint on butt for welding pipe pieces |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97209619 CN2279977Y (en) | 1997-01-23 | 1997-01-23 | Device for joint on butt for welding pipe pieces |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2279977Y true CN2279977Y (en) | 1998-04-29 |
Family
ID=33928757
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97209619 Expired - Fee Related CN2279977Y (en) | 1997-01-23 | 1997-01-23 | Device for joint on butt for welding pipe pieces |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2279977Y (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101653897B (en) * | 2009-08-26 | 2011-09-07 | 重庆斯沃德光电设备设计制造有限公司 | Large-scale pipeline jig |
| CN101653866B (en) * | 2009-08-26 | 2011-11-16 | 重庆斯沃德光电设备设计制造有限公司 | Welding mechanism of pipeline |
| CN103302611A (en) * | 2013-05-23 | 2013-09-18 | 亚洲新能源（中国）有限公司 | Fairing locating and supporting tool |
| CN103481006A (en) * | 2013-08-22 | 2014-01-01 | 中冶天工上海十三冶建设有限公司 | aluminium magnesium alloy pipeline internal clamp |
| CN103785986A (en) * | 2014-02-18 | 2014-05-14 | 郑州万达管件制造有限公司 | Convenient and fast pipe construction welding opening correcting device |
| CN106002068A (en) * | 2016-06-07 | 2016-10-12 | 中国十七冶集团有限公司 | Portable high-quality pipeline opening aligning device |
| CN106041776A (en) * | 2016-06-20 | 2016-10-26 | 中核(天津)科技发展有限公司 | Simple type tubular part centering and clamping device |
| CN107175456A (en) * | 2017-06-02 | 2017-09-19 | 山西宏厦建筑工程有限公司 | Large diameter steel pipe self-control line-up clamp docking construction |
| CN109955025A (en) * | 2019-04-28 | 2019-07-02 | 中国一冶集团有限公司 | A kind of pipeline welding apparatus for correcting |
-
1997
- 1997-01-23 CN CN 97209619 patent/CN2279977Y/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101653897B (en) * | 2009-08-26 | 2011-09-07 | 重庆斯沃德光电设备设计制造有限公司 | Large-scale pipeline jig |
| CN101653866B (en) * | 2009-08-26 | 2011-11-16 | 重庆斯沃德光电设备设计制造有限公司 | Welding mechanism of pipeline |
| CN103302611A (en) * | 2013-05-23 | 2013-09-18 | 亚洲新能源（中国）有限公司 | Fairing locating and supporting tool |
| CN103302611B (en) * | 2013-05-23 | 2015-11-18 | 亚洲新能源（中国）有限公司 | Radome fairing positioning supports frock |
| CN103481006A (en) * | 2013-08-22 | 2014-01-01 | 中冶天工上海十三冶建设有限公司 | aluminium magnesium alloy pipeline internal clamp |
| CN103785986A (en) * | 2014-02-18 | 2014-05-14 | 郑州万达管件制造有限公司 | Convenient and fast pipe construction welding opening correcting device |
| CN106002068A (en) * | 2016-06-07 | 2016-10-12 | 中国十七冶集团有限公司 | Portable high-quality pipeline opening aligning device |
| CN106041776A (en) * | 2016-06-20 | 2016-10-26 | 中核(天津)科技发展有限公司 | Simple type tubular part centering and clamping device |
| CN107175456A (en) * | 2017-06-02 | 2017-09-19 | 山西宏厦建筑工程有限公司 | Large diameter steel pipe self-control line-up clamp docking construction |
| CN109955025A (en) * | 2019-04-28 | 2019-07-02 | 中国一冶集团有限公司 | A kind of pipeline welding apparatus for correcting |
| CN109955025B (en) * | 2019-04-28 | 2021-05-18 | 中国一冶集团有限公司 | Pipeline welding orthotic devices |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |