CN204171618U - A kind of pipe string misalignment apparatus for correcting - Google Patents
A kind of pipe string misalignment apparatus for correcting Download PDFInfo
- Publication number
- CN204171618U CN204171618U CN201420650825.3U CN201420650825U CN204171618U CN 204171618 U CN204171618 U CN 204171618U CN 201420650825 U CN201420650825 U CN 201420650825U CN 204171618 U CN204171618 U CN 204171618U
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- China
- Prior art keywords
- base
- bridge plate
- misalignment
- correcting
- shape bridge
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- Expired - Fee Related
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Abstract
A kind of pipe string misalignment apparatus for correcting, comprise " L " shape bridge plate on base and base, " L " shape bridge plate other end is connected with axes normal in the holding nut of base, and holding nut screw-internal thread fit has threaded mandrel.The utility model structure is simple, light, during for adjusting pipeline misalignment, easy and simple to handle, time saving and energy saving, can effectively reduce the hammer mark to pipeline mother metal surface, to the adjustment of pipeline misalignment precisely, misalignment adjustment wall thickness being not more than to the stainless steel thin-wall pipeline of 12mm has good effect.
Description
Technical field
The utility model belongs to pipe string misalignment correction tool technical field, particularly relates to a kind of pipe string misalignment apparatus for correcting.
Background technology
At present, often occur pipeline misalignment phenomenon in pipe string, the group that traditional misalignment is corrected is adopt clamp and chock to method, and uses sledgehammer hammering pipeline to realize the adjustment of misalignment, or direct sledgehammer knocks pipeline mother metal surface.Above-mentioned group is all compared effort to method, complex operation, also can leave over impact vestige on pipeline mother metal surface, cause the surface damage of stainless steel mother metal etc., substantially reduce the service life of pipeline.
Utility model content
The purpose of this utility model is to provide the pipe string misalignment apparatus for correcting that a kind of structure is simple, easy and simple to handle and can effectively reduce mother metal surface hammer mark.
For achieving the above object, the utility model adopts following technical scheme: a kind of pipe string misalignment apparatus for correcting, comprise " L " shape bridge plate on base and base, " L " shape bridge plate other end is connected with axes normal in the holding nut of base, and holding nut screw-internal thread fit has threaded mandrel.
It is described that threaded mandrel upper end is provided with limited cap, lower end is provided with top board; Limited cap is provided with the snap ring of axis and threaded mandrel axis perpendicular, is equipped with swingle in snap ring; Top board bottom surface is provided with buffering spacer.
Along being provided with the support pressure pin corresponding with interior angle in described " L " shape bridge plate.
Described base is provided with the groove being positioned at " L " shape bridge plate both sides, being parallel to each other, and texturearunaperpendicular, in " L " shape bridge plate place plane, is provided with the clip encircling base in groove.
Compared with prior art, the beneficial effects of the utility model are:
1, the utility model comprises " L " shape bridge plate on base and base, " L " shape bridge plate other end is connected with axes normal in the holding nut of base, holding nut screw-internal thread fit has threaded mandrel, its structure is simple, light, during for adjusting pipeline misalignment, easy and simple to handle, time saving and energy saving, can effectively reduce the hammer mark to pipeline mother metal surface, to the adjustment of pipeline misalignment precisely, misalignment adjustment wall thickness being not more than to the stainless steel thin-wall pipeline of 12mm has good effect.
2, in " L " shape bridge plate, edge is provided with the support pressure pin corresponding with interior angle, can improve structural strength, improve safety in utilization, increase the service life.
3, be equipped with swingle in snap ring, be convenient to force adjustment threaded mandrel, time saving and energy saving; Be provided with buffering spacer in the bottom surface of top board, can avoid top board and pipe surface very stiff and demanding, available protecting pipeline is from damage.
4, on base, be also provided with the groove being positioned at " L " shape bridge plate both sides, being parallel to each other, texturearunaperpendicular, in " L " shape bridge plate place plane, is provided with the clip encircling base in groove, during use, by clip, base is fixed in proper conduit, fixed, stable, safe and reliable.
5, base and top board can increase the contact area with pipe surface, avoid damaging pipeline mother metal during force.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the top view of Fig. 1.
Detailed description of the invention
Pipe string misalignment apparatus for correcting as depicted in figs. 1 and 2, it comprises " L " shape bridge plate 2 on base 1 and base 1, " L " shape bridge plate 2 one end is perpendicular to base 1, the other end of " L " shape bridge plate 2 is connected with axes normal in the holding nut 3 of base 1, and holding nut 3 screw-internal thread fit has threaded mandrel 5.In order to improve structural strength, improving safety in utilization, increasing the service life, along being provided with the support pressure pin 4 corresponding with interior angle in " L " shape bridge plate 2.
Be provided with limited cap 6 in threaded mandrel 5 upper end, lower end is provided with top board 9, limited cap 6 is provided with the snap ring 7 of axis and threaded mandrel 5 axis perpendicular, is equipped with swingle 8 in snap ring 7, is convenient to force adjustment threaded mandrel 5; Buffering spacer 10 is provided with in the bottom surface of top board 9.Base 1 is also provided with the groove 11 being positioned at " L " shape bridge plate 2 both sides, being parallel to each other, groove 11 is perpendicular to " L " shape bridge plate 2 place plane, the clip 12 encircling base 1 is provided with in groove 11, during use, by clip 12, base 1 is fixed in proper conduit 13, and the buffering spacer 10 of threaded mandrel 5 lower end top is pressed on misalignment pipeline 14.
In the present embodiment, base 1 adopts thickness to be the corrosion resistant plate of 6 ~ 10mm, and " L " shape bridge plate 2 uses thickness to be the carbon steel sheet of 10 ~ 14mm, and holding nut 3 and threaded mandrel 5 adopt the plain bolt of M16 ~ M20 or on-the-spot high-strength bolt.
The utility model use procedure is: first, is spoted weld by base 1 on the outer wall of proper conduit 13, and is reinforced by clip 12; Secondly, swingle 8 head inserts in snap ring 7, rotates swingle 8 and moves down to drive threaded mandrel 5, the top board 9 of threaded mandrel 5 lower end is exerted a force to misalignment pipeline 14 outer wall upwarped with buffering spacer 10 and presses down; Then, keep mixing up state, spot welding is carried out to proper conduit 13 and misalignment pipeline 14.
In the utility model, base 1 and top board 9 can increase the contact area with pipe surface, avoid damaging pipeline mother metal during force.
The group that the utility model had both been applicable to stainless steel thin-wall large-diameter pipeline is right, and the group being applicable to again carbon steel thin-walled large-diameter pipeline is right.
Claims (4)
1. a pipe string misalignment apparatus for correcting, is characterized in that, comprises " L " shape bridge plate on base and base, and " L " shape bridge plate other end is connected with axes normal in the holding nut of base, and holding nut screw-internal thread fit has threaded mandrel.
2. pipe string misalignment apparatus for correcting as claimed in claim 1, it is characterized in that, described threaded mandrel upper end is provided with limited cap, lower end is provided with top board; Limited cap is provided with the snap ring of axis and threaded mandrel axis perpendicular, is equipped with swingle in snap ring; Top board bottom surface is provided with buffering spacer.
3. pipe string misalignment apparatus for correcting as claimed in claim 1 or 2, is characterized in that, along being provided with the support pressure pin corresponding with interior angle in described " L " shape bridge plate.
4. pipe string misalignment apparatus for correcting as claimed in claim 3, it is characterized in that, described base is provided with the groove being positioned at " L " shape bridge plate both sides, being parallel to each other, and texturearunaperpendicular, in " L " shape bridge plate place plane, is provided with the clip encircling base in groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420650825.3U CN204171618U (en) | 2014-11-04 | 2014-11-04 | A kind of pipe string misalignment apparatus for correcting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420650825.3U CN204171618U (en) | 2014-11-04 | 2014-11-04 | A kind of pipe string misalignment apparatus for correcting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204171618U true CN204171618U (en) | 2015-02-25 |
Family
ID=52560454
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420650825.3U Expired - Fee Related CN204171618U (en) | 2014-11-04 | 2014-11-04 | A kind of pipe string misalignment apparatus for correcting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204171618U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2657270C1 (en) * | 2017-04-04 | 2018-06-09 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Уфимский государственный нефтяной технический университет" | Method for determining a slant of annular welded joints of steel pipes |
| CN110039234A (en) * | 2018-01-17 | 2019-07-23 | 兰州兰石重型装备股份有限公司 | Thin-wall barrel misalignment regulating device and its application method |
| CN110935757A (en) * | 2019-12-25 | 2020-03-31 | 哈尔滨工程大学 | Steel pipe mouth of pipe school circle mechanism |
| CN111408892A (en) * | 2020-04-08 | 2020-07-14 | 四川凯琳展科技有限公司 | Steel pipe butt joint auxiliary device and using method thereof |
| CN111805159A (en) * | 2020-06-30 | 2020-10-23 | 临沂矿业集团菏泽煤电有限公司 | Regulator for pipeline connection |
| CN113210978A (en) * | 2021-05-19 | 2021-08-06 | 国网新源控股有限公司 | Pressure steel plate misalignment correction device and correction method thereof |
| CN113458185A (en) * | 2021-06-17 | 2021-10-01 | 中国十七冶集团有限公司 | Micro-correction device and correction method for butt joint misalignment of medium-diameter and small-diameter thick-wall cans |
-
2014
- 2014-11-04 CN CN201420650825.3U patent/CN204171618U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2657270C1 (en) * | 2017-04-04 | 2018-06-09 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Уфимский государственный нефтяной технический университет" | Method for determining a slant of annular welded joints of steel pipes |
| CN110039234A (en) * | 2018-01-17 | 2019-07-23 | 兰州兰石重型装备股份有限公司 | Thin-wall barrel misalignment regulating device and its application method |
| CN110935757A (en) * | 2019-12-25 | 2020-03-31 | 哈尔滨工程大学 | Steel pipe mouth of pipe school circle mechanism |
| CN110935757B (en) * | 2019-12-25 | 2021-07-06 | 哈尔滨工程大学 | Steel pipe mouth of pipe school circle mechanism |
| CN111408892A (en) * | 2020-04-08 | 2020-07-14 | 四川凯琳展科技有限公司 | Steel pipe butt joint auxiliary device and using method thereof |
| CN111805159A (en) * | 2020-06-30 | 2020-10-23 | 临沂矿业集团菏泽煤电有限公司 | Regulator for pipeline connection |
| CN113210978A (en) * | 2021-05-19 | 2021-08-06 | 国网新源控股有限公司 | Pressure steel plate misalignment correction device and correction method thereof |
| CN113458185A (en) * | 2021-06-17 | 2021-10-01 | 中国十七冶集团有限公司 | Micro-correction device and correction method for butt joint misalignment of medium-diameter and small-diameter thick-wall cans |
| CN113458185B (en) * | 2021-06-17 | 2023-01-17 | 中国十七冶集团有限公司 | Micro-correction device and correction method for butt joint misalignment of medium-diameter and small-diameter thick-wall cans |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150225 Termination date: 20211104 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |