CN200967180Y - Canal outer butt joint - Google Patents
Canal outer butt joint Download PDFInfo
- Publication number
- CN200967180Y CN200967180Y CN 200620032575 CN200620032575U CN200967180Y CN 200967180 Y CN200967180 Y CN 200967180Y CN 200620032575 CN200620032575 CN 200620032575 CN 200620032575 U CN200620032575 U CN 200620032575U CN 200967180 Y CN200967180 Y CN 200967180Y
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- China
- Prior art keywords
- cantilever beam
- rod
- adjusting screw
- assembly
- screw
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- 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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Abstract
The utility model relates to a pipelining construction tool, in particular to an external aligning device for rectifying the distortion of the steel nozzle, removing the edge offset of two nozzles, and pairing up nozzles before jointing. The utility model comprises two semiring steel components (1) and (8) with the same diameter, and is characterized in that: two semiring steel components (1) and (8) constitute a ring frame by joint of the two ends with a connector; an adjusting device of cantilever beam type, equably setting around the circle of the frame, comprises a plurality of cantilever beams, left and right adjusting screws positioned on the cantilever beam (10); the two screws are upright to the center axis of the frame and insert two screw holes on the beam, one screw hole is positioned on the extended end of cantilever beam (10) and the other is positioned between two side plates (11) and (12) of the semiring steel components.
Description
Technical field
The utility model relates to a kind of construction equipment of roughing-in, relates to a kind of pipeline external clamp that the steel pipe mouth of pipe is out of shape, eliminates two butt joint steel pipe mouth of pipe unfitnesses of butt joint, organizes line up before pipeline welding that is used to correct specifically.
Background technology
At present, in the long distance pipeline construction, common employed external clamp mostly is the endless-ringlock external clamp (as shown in Figure 1, 2) that has jack.This external clamp belongs to open-close type rigidity external clamp, it by an end by articulated elements combine, the ring type steel structure assembly 1 of the pressure engaging support mechanism 3 of the other end by the jack type structure ' be connected ', 2 ' form.Its operation principle is to produce pressure for correcting the benchmark of the mouth of pipe by jack by two semicircular ring up and down, makes up and down two inwardly to compress around hinge, by a plurality of briquettings extruding mouths of pipe that are arranged on two rings, to reach the purpose of correcting mouth of pipe distortion and group line up.Because the ad hoc structure that two ring type external clamp operation principles of band jack are taked has the following disadvantages in the actual use of pipeline construction: a, equipment heaviness, need drift and sledgehammer to revise, operator's labour intensity is big; The distortion of b, the rectification mouth of pipe must be grasped with operator's experience, is difficult to the misalignment of the local mouth of pipe is accurately adjusted; C, long-term use cause outer annular strain easily, influence mouth of pipe group to quality; D, can not be suitable for different tube diameters counterpart needs, functions of the equipments are single.
Summary of the invention
The purpose of this utility model provides the pipeline external clamp of stressed even, in light weight, the rational in infrastructure and suitable two or more different tube diameters pipeline group of a kind of facility to needs just at existing weak point in the above-mentioned prior art.
The purpose of this utility model can realize by following technique measures:
Pipeline external clamp of the present utility model comprises two semi-ring formula steel structure assemblies with the footpath, described two two respective end of semi-ring formula steel structure assemblies with the footpath constitute a closed round ring shape frame by connector, are provided with a plurality of by cantilever beam be installed in the beam type governor motion that the left and right adjusting screw(rod) assembly on the cantilever beam is formed in uniform mode around annular frame circumference; Left and right adjusting screw(rod) assembly is with in the mode left and right screw that spinning processes on cantilever beam respectively perpendicular to annular frame axis, a screw in two screws is positioned at the overhanging end of cantilever beam, and another screw on the cantilever beam is between the left and right sides plate that constitutes semi-ring formula steel structure assembly.
An end of two semi-ring formula steel structure assemblies combines by hinge described in the utility model, and the other end is connected by pivot pin.
The assembly of adjusting screw(rod) described in the utility model is to be made of adjusting screw(rod) that is provided with the rotary handle plug-in opening on it and the presser feet that is installed in the adjusting screw(rod) lower end; The presser feet of the adjusting screw(rod) lower end between the left and right sides plate that constitutes semi-ring formula steel structure assembly is a cylinder, and the presser feet that is positioned at the adjusting screw(rod) lower end of cantilever beam overhanging end is a cuboid.
Because the utility model adopted closed type annular frame (closed type steel loop structure), and be provided with a plurality of by cantilever beam be installed in the beam type governor motion that the left and right adjusting screw(rod) assembly on the cantilever beam is formed in uniform mode around annular frame circumference; Can realize the accurate adjustment rectification of the local wrong variable of line up by the mode of manual adjustments, can make facility stressed evenly, group does not need aid to process, is difficult for causing the equipment distortion, and can effectively improve pipeline group to construction quality, reduction labour intensity, raising work efficiency.In addition the beam type governor motion use also made things convenient for pipeline group to the time two mouths of pipe installation, and can satisfy pipe fitting groups such as elbow, flange to needs, and be suitable for the right needs of two or more different tube diameters pipeline group, especially in the construction of bumping dead mouth and middle small-caliber pipeline counterpart, more can bring into play its superiority.
Description of drawings
Fig. 1 is the front view of prior art.
Fig. 2 is the left view of Fig. 1.
Fig. 3 is a front view of the present utility model.
Fig. 4 is the A-A cutaway view of Fig. 3.
Fig. 5 is that the B of Fig. 3 is to view.
Fig. 6 is that the C of Fig. 3 is to view.
The specific embodiment
The utility model is further described below with reference to embodiment (accompanying drawing):
Shown in Fig. 3,4, pipeline external clamp of the present utility model comprises two semi-ring formula steel structure assemblies 1 and 8 with the footpath, the semi-ring formula steel structure assembly 1 in described two same footpaths and 8 two respective end constitute a closed round ring shape frame by connector, specifically, described two semi-ring formula steel structure assemblies 1 and an end (can make hinged end in relative rotation) of 8 combine by hinge 6, and the other end (for dismantled and assembled end) is by pivot pin 7 be connected (seeing Fig. 5, Fig. 6); Be provided with a plurality of by cantilever beam 10 be installed in the beam type governor motion (quantity of beam type governor motion should be determined according to outer diameter tube) that the left and right adjusting screw(rod) assembly on the cantilever beam is formed in uniform mode around annular frame circumference; Left and right adjusting screw(rod) assembly is with in the mode left and right screw that spinning processes on cantilever beam 10 respectively perpendicular to annular frame axis, a screw in two screws is positioned at the overhanging end of cantilever beam 10, and another screw on the cantilever beam 10 is between the left and right sides plate 11 and 12 that constitutes semi-ring formula steel structure assembly; Described adjusting screw(rod) assembly is to be made of the presser feet that its upper end is provided with the adjusting screw(rod) 3 of the rotary handle plug-in opening 9 that is used to install rotary handle 2 and is installed in adjusting screw(rod) 3 lower ends, and the presser feet 4 of the adjusting screw(rod) lower end between the left and right sides plate 11 and 12 that constitutes semi-ring formula steel structure assembly is a cylinder, and the presser feet 5 that is positioned at the joint screw rod lower end of cantilever beam 10 overhanging ends accent is cuboid.
In use, the interior pivot pin 7 of the dismantled and assembled end connecting hole of annular frame that will be inserted into the pipeline external clamp is earlier extracted, again the annular frame is inserted in steel pipe mouth of pipe place, and the mouth of pipe is in the middle of square presser feet 5 and the round presser feet 4, then pivot pin 7 is inserted in the dismantled and assembled end connecting hole of annular frame, make it to constitute a closed round ring shape frame, regulate the adjusting screw(rod) that is positioned at cantilever beam 10 overhanging ends by rotary handle 2 afterwards, by the presser feet 5 that is installed in the adjusting screw(rod) lower end pipeline external clamp of the present utility model is fastened on the outer tube wall of a pipeline, then another root pipeline lifting of desiring counterpart is put in place, the mouth of pipe is packed into in the mouthpart, afterwards by the adjusting screw(rod) of rotary handle 2 adjustings between the left and right sides plate 11 and 12 of semi-ring formula steel structure assembly, by the presser feet 4 that is installed in the adjusting screw(rod) lower end two mouths of pipe are alignd substantially, according to the outer misalignment situation of two mouth of pipe joint circumference, regulate the corresponding adjusting screw(rod) assembly that is arranged on the cantilever beam respectively, to eliminate two mouth of pipe unfitnesses of butt joint, reach the specification requirement of the preceding group of pipeline welding line up.
Compare with pipe external aligning device with jack commonly used in the present pipeline construction; Main innovation of the present utility model Point is to correct, organize the line up course of work, and stressed and former external clamp has essential difference to steel loop, makes machine Tool is stressed even, in light weight, rational in infrastructure. It two is to change the fixation clip on the main stand into capable of regulating The jackscrew briquetting can be adjusted local wrong variable more easily. It three is owing to adjust the jackscrew briquetting and have certain Scope makes every kind of external clamp can satisfy at least up and down two kinds of caliber pipeline butt needs. It four is because main The body frame is cantilever design, the installation of two mouths of pipe when having made things convenient for pipe string, and can satisfy elbow, flange etc. The pipe fitting group is to needs.
Claims (3)
1, a kind of pipeline external clamp, it comprises two semi-ring formula steel structure assembly (1) and (8) with the footpath, it is characterized in that: described two constitute a closed round ring shape frame with the semi-ring formula steel structure assembly (1) in footpath and two respective end of (8) by connector, around annular frame circumference with uniform mode be provided with a plurality of by cantilever beam be installed in the beam type governor motion that the left and right adjusting screw(rod) assembly on the cantilever beam (10) is formed; Left and right adjusting screw(rod) assembly is with in the mode left and right screw that spinning processes on cantilever beam respectively perpendicular to annular frame axis, a screw in two screws is positioned at the overhanging end of cantilever beam (10), and another screw on the cantilever beam (10) is positioned between the left and right sides plate (11) and (12) that constitutes semi-ring formula steel structure assembly.
2, pipeline external clamp according to claim 1 is characterized in that: an end of described two semi-ring formula steel structure assemblies (1) and (8) combines by hinge (6), and the other end is connected by pivot pin (7).
3, pipeline external clamp according to claim 1 is characterized in that: described adjusting screw(rod) assembly is the presser feet formation that is provided with the adjusting screw(rod) (3) of rotary handle plug-in opening and is installed in the adjusting screw(rod) lower end by its upper end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620032575 CN200967180Y (en) | 2006-09-20 | 2006-09-20 | Canal outer butt joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620032575 CN200967180Y (en) | 2006-09-20 | 2006-09-20 | Canal outer butt joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200967180Y true CN200967180Y (en) | 2007-10-31 |
Family
ID=38966752
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620032575 Expired - Fee Related CN200967180Y (en) | 2006-09-20 | 2006-09-20 | Canal outer butt joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200967180Y (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101653888A (en) * | 2008-08-22 | 2010-02-24 | 北京石油化工学院 | Annular cooling block for telescopic pipe lining |
| CN102380739A (en) * | 2011-09-21 | 2012-03-21 | 无锡市创新化工设备有限公司 | Cylinder assembly fixture |
| CN102922209A (en) * | 2012-12-05 | 2013-02-13 | 四川石油天然气建设工程有限责任公司 | Welding method for assembly of stainless steel tube |
| 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 |
| CN103846599A (en) * | 2014-03-26 | 2014-06-11 | 哈尔滨汽轮机厂有限责任公司 | Steam turbine low-pressure internal cylinder steam outlet pipe opening orthotic device |
| CN106826080A (en) * | 2017-01-20 | 2017-06-13 | 西南石油大学 | A kind of pipeline welding external clamp |
| CN108942075A (en) * | 2018-09-17 | 2018-12-07 | 中铁四局集团有限公司 | A kind of diameter adjustable combination pipe butt joint apparatus |
| CN109079413A (en) * | 2018-08-27 | 2018-12-25 | 四川艾普耐斯油气工程服务有限公司 | A kind of accurate adjustable axial welding ungauged regions external clamp |
| 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 |
| CN113399499A (en) * | 2021-05-06 | 2021-09-17 | 昆明理工大学 | Pipeline aligning corrector |
-
2006
- 2006-09-20 CN CN 200620032575 patent/CN200967180Y/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101653888A (en) * | 2008-08-22 | 2010-02-24 | 北京石油化工学院 | Annular cooling block for telescopic pipe lining |
| CN102380739A (en) * | 2011-09-21 | 2012-03-21 | 无锡市创新化工设备有限公司 | Cylinder assembly fixture |
| CN102922209A (en) * | 2012-12-05 | 2013-02-13 | 四川石油天然气建设工程有限责任公司 | Welding method for assembly of stainless steel tube |
| 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 |
| CN103846599A (en) * | 2014-03-26 | 2014-06-11 | 哈尔滨汽轮机厂有限责任公司 | Steam turbine low-pressure internal cylinder steam outlet pipe opening orthotic device |
| CN106826080A (en) * | 2017-01-20 | 2017-06-13 | 西南石油大学 | A kind of pipeline welding external clamp |
| CN106826080B (en) * | 2017-01-20 | 2018-05-22 | 西南石油大学 | A kind of pipeline welds external clamp |
| CN109079413A (en) * | 2018-08-27 | 2018-12-25 | 四川艾普耐斯油气工程服务有限公司 | A kind of accurate adjustable axial welding ungauged regions external clamp |
| CN108942075A (en) * | 2018-09-17 | 2018-12-07 | 中铁四局集团有限公司 | A kind of diameter adjustable combination pipe butt joint apparatus |
| 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 |
| CN113399499A (en) * | 2021-05-06 | 2021-09-17 | 昆明理工大学 | Pipeline aligning corrector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: CHINA PETROLEUM PIPELINE BUREAU Free format text: FORMER OWNER: CHINA PETROLEUM PIPELINE BUREAU THIRD ENGINEERING BRANCH CO.,LTD. Effective date: 20090814 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20090814 Address after: Hebei city of Langfang province Guangyang road 87, zip code: 065000 Patentee after: China Petroleum and Natural Gas Pipeline Bureau Address before: No. 23, Qingnian Road, Zhongmu County, Zhengzhou City, Henan Province: 451450 Patentee before: China Petroleum Pipeline No.3 Engineering Company |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20071031 Termination date: 20140920 |
|
| EXPY | Termination of patent right or utility model |