CN207779595U - A kind of ultrasound examination guide rail for petroleum pipeline weld seam - Google Patents
A kind of ultrasound examination guide rail for petroleum pipeline weld seam Download PDFInfo
- Publication number
- CN207779595U CN207779595U CN201721792218.0U CN201721792218U CN207779595U CN 207779595 U CN207779595 U CN 207779595U CN 201721792218 U CN201721792218 U CN 201721792218U CN 207779595 U CN207779595 U CN 207779595U
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- CN
- China
- Prior art keywords
- screw rod
- track plates
- weld seam
- guide rail
- inner face
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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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- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Abstract
The utility model discloses a kind of ultrasound examination guide rails for petroleum pipeline weld seam, including camber track plates, camber track plates one end inner face is equipped with connecting plate, the camber track plates other end inner face is equipped with screwed joint, the camber track plates inner face is laid with multiple adjusting supporting rods, and camber track plates head and the tail connect and compose ring ring structure by connecting plate and screwed joint described in more than one piece.The utility model does flaw detection thereby using the pipeline of different-diameter and uses by designing the track of ring pipeline-weld in use, selecting the camber track plates of corresponding number to form the flaw detection track of ring pipeline-weld according to the diameter for doing flaw detection pipeline.
Description
Technical field
The utility model is related to a kind of pipelines to weld detection field, and in particular to a kind of ultrasound for petroleum pipeline weld seam
Wave detects guide rail.
Background technology
Ultrasonic wave residual stress test technology is fast with test speed, hardware cost is low, it is easy to operate, non-hazardous to human body,
It tests the advantages that lossless, has attracted the extensive concern of academia and industrial quarters.Pipeline as most commonly seen bearing device,
Residual stress plays important function to its safe and reliable military service, and pipeline residual stress test meaning is fast implemented using ultrasonic wave
It is great.Ultrasonic wave residual stress test technology is based primarily upon Sound elasticity principle, i.e., the variable of ultrasonic propagation velocity with it is to be measured
The workpiece stress variable is in a linear relationship.Ultrasonic propagation velocity variation not only by stress state in workpiece for measurement
It influences, also related with the microcosmic result of test position, when being tested particularly with weld residual stress, Thermal Cycle causes
Fine Texture of Material variation will cause ultrasonic wave residual stress test technology generate significant errors.
Be directed to the residual stress test of pipeline-weld ultrasonic wave at present, mostly by laboratory into row distance weld seam difference position
Stress Constants K and t0 calibration is set, pipeline weld residual stress is then gone out as a result, scene according to laboratory different distance calibrated and calculated
Pipeline-weld residual stress test is carried out, holds probe by hand steered, the distance apart from Weld pipe mill is at a distance from Laboratory Calibration
With a certain distance, if there is distance deviation, the test result of stress also necessarily to lead to error.
Utility model content
The purpose of this utility model is to be to overcome the deficiencies of the prior art and provide a kind of surpassing for petroleum pipeline weld seam
Sonic detection guide rail, to solve currently on the market, the site test device used is susceptible to because of the distance apart from Weld pipe mill
Deviation, the problem of the test result inaccuracy of stress, while solving existing ultrasound examination guide rail cannot be according to different-diameter
Pipeline the problem of installation is adjusted.
The utility model is achieved through the following technical solutions：
A kind of ultrasound examination guide rail for petroleum pipeline weld seam, including camber track plates, the camber track plates one
Inner face is held to be equipped with connecting plate, the camber track plates other end inner face is equipped with screwed joint, and the camber track plates inner face is uniformly distributed
Equipped with multiple adjusting supporting rods, camber track plates head and the tail described in more than one piece connect and compose ring ring by connecting plate and screwed joint
Structure.The utility model is by designing the track of ring pipeline-weld, in use, corresponding to number according to the diameter selection for doing flaw detection pipeline
The flaw detection track of the camber track plates composition ring pipeline-weld of amount does flaw detection thereby using the pipeline of different-diameter and uses.
Further, the connecting plate is equipped with bolt socket.
Further, the screwed joint includes screw rod and wing nut, and the wing nut is mounted on screw rod.
Further, connection cross bar is arranged on the screw rod, the middle part of the connection cross bar is equipped with connecting hole.
Further, the connecting plate inner face is equipped with and connect the matched groove of cross bar.
Further, the adjusting supporting rod includes connection deduction cap, upper screw rod, lower screw rod and adjusts silk braid, the connection
Deduction cap is arranged on corresponding camber track plates inner face, and the upper end of the upper screw rod is connected in connection deduction cap, the adjusting
Silk braid is connected to the upper end of screw rod lower end and lower screw rod, and the lower screw rod lower end is equipped with supporting block.
The utility model compared with prior art, has the following advantages and advantages：
The utility model by design ring pipeline-weld track, in use, according to do flaw detection pipeline diameter selection pair
The camber track plates of quantity are answered to form the flaw detection track of ring pipeline-weld, doing flaw detection thereby using the pipeline of different-diameter uses.
By the way that track is arranged to the distance of Weld pipe mill, it ensure that the stable distance of entire test process, i.e. laboratory are marked
Fixed distance is consistent at a distance from actual test.It is led to avoid the otherness of test position and demarcated position microstructure
Cause apparent residual stress test error.The device also ensures the entire preferable consistency of test process couple state, hence it is evident that carries
The measuring accuracy of praetersonic residual stress.And the device is easy to operate, manufacture difficulty is low, and cost is relatively low, is especially advantageous for engineering
Change and uses.
Description of the drawings
Attached drawing described herein is used for providing further understanding the utility model embodiment, constitutes the one of the application
Part does not constitute the restriction to the utility model embodiment.In the accompanying drawings：
Fig. 1 is a kind of structural schematic diagram of ultrasound examination guide rail for petroleum pipeline weld seam of the utility model；
Fig. 2 is the structural schematic diagram of the utility model connecting plate；
Fig. 3 is the structural schematic diagram that the utility model connects cross bar；
Label and corresponding parts title in attached drawing：
1- camber track plates, 2- connecting plates, 3- screwed joints, 4- adjust supporting rod, 5- screw rods, 6- wing nuts, 7- companies
Connecing cross bar, 8- connecting holes, 9- grooves, 10- connection deduction caps, the upper screw rods of 11-, screw rod under 12-, 13- adjusts silk braid, 14- supporting blocks,
15- bolt sockets.
Specific implementation mode
To make the purpose of this utility model, technical solution and advantage be more clearly understood, with reference to embodiment and attached drawing,
The utility model is described in further detail, and the exemplary embodiment and its explanation of the utility model are only used for explaining this
Utility model is not intended to limit the scope of the present invention.
Embodiment
As shown in Figs. 1-3, a kind of ultrasound examination guide rail for petroleum pipeline weld seam of the utility model, including camber rail
Guidance tape 1, camber track plates 1 have certain flexibility, can change radian, camber track plates according to different pipe diameter low-angles
1 one end inner face is equipped with connecting plate 2, and 1 other end inner face of the camber track plates is equipped with screwed joint 3, in the camber track plates 1
Face is laid with multiple adjusting supporting rods 4, and 1 head and the tail of camber track plates connect structure by connecting plate 2 and screwed joint 3 described in more than one piece
At ring ring structure.In use, selecting the camber track plates composition endless tube road of corresponding number according to the diameter for doing flaw detection pipeline
The flaw detection track of weld seam does flaw detection thereby using the pipeline of different-diameter and uses.Camber track plates 1 lead to from beginning to end described in selection more than one piece
It crosses connecting plate 2 and screwed joint 3 connects and composes the diameter of ring ring structure and is greater than detected pipe radius 5-10cm.Annulus
After track structure is set on pipeline, by adjusting the support length of supporting rod 4 is adjusted, the supporting block 14 for adjusting supporting rod 4 is pushed up
On pipeline, it is ensured that every adjusts supporting rod 4 and supports length, and otherwise track and pipeline influence to detect a flaw not at one in the heart
Quality.
The walking seat of ultrasonic probe is mounted on 1 head and the tail of camber track plates described in more than one piece and passes through connecting plate 2 and screwed joint 3
It connects and composes and carries out carrying out flaw detection in ring ring structure.
Connecting plate 2 is equipped with bolt socket 15.Screw rod 5 is inserted by bolt socket 15, and connection cross bar 7 is stuck in groove 9,
Screwed joint 3 includes screw rod 5 and wing nut 6, and the wing nut 6 is mounted on screw rod 5.It is horizontal that connection is arranged on screw rod 5
The middle part of bar 7, the connection cross bar 7 is equipped with connecting hole 8.Wing nut 6 is convenient for manual rotation.
2 inner face of connecting plate is equipped with and connect 7 matched groove 9 of cross bar.1 head and the tail of camber track plates pass through 2 He of connecting plate
When screwed joint 3 connects, the connection cross bar 7 on screwed joint 3 is just stuck in groove 9, is then rotated wing nut 6 and is completed arc
Type track plates 1 connect from beginning to end.
Supporting rod 4 is adjusted to include connection deduction cap 10, upper screw rod 11, lower screw rod 12 and adjust silk braid 13, the connection deduction cap
10 are arranged on corresponding 1 inner face of camber track plates, and the upper end of the upper screw rod 11 is connected in connection deduction cap 10, the tune
Section silk braid 13 is connected on 11 lower end of screw rod and the upper end of lower screw rod 12, and 12 lower end of lower screw rod is equipped with supporting block 14.It needs
The support length of supporting rod 4 is adjusted, only spanner rotation need to be used to adjust silk braid 13.
The utility model by design ring pipeline-weld track, in use, according to do flaw detection pipeline diameter selection pair
The camber track plates of quantity are answered to form the flaw detection track of ring pipeline-weld, doing flaw detection thereby using the pipeline of different-diameter uses.
By the way that track is arranged to the distance of Weld pipe mill, it ensure that the stable distance of entire test process, i.e. laboratory are marked
Fixed distance is consistent at a distance from actual test.It is led to avoid the otherness of test position and demarcated position microstructure
Cause apparent residual stress test error.The device also ensures the entire preferable consistency of test process couple state, hence it is evident that carries
The measuring accuracy of praetersonic residual stress.And the device is easy to operate, manufacture difficulty is low, and cost is relatively low, is especially advantageous for engineering
Change and uses.
Above-described specific implementation mode, to the purpose of this utility model, technical solution and advantageous effect carried out into
One step is described in detail, it should be understood that the foregoing is merely specific embodiment of the present utility model, is not used to limit
Determine the scope of protection of the utility model, within the spirit and principle of the utility model, any modification for being made equally is replaced
It changes, improve, should be included within the scope of protection of this utility model.
Claims (6)
1. a kind of ultrasound examination guide rail for petroleum pipeline weld seam, including camber track plates (1), it is characterised in that：It is described
Camber track plates (1) one end inner face is equipped with connecting plate (2), and camber track plates (1) other end inner face is equipped with screwed joint
(3), camber track plates (1) inner face is laid with multiple adjusting supporting rods (4), camber track plates (1) head and the tail described in more than one piece
Ring ring structure is connected and composed by connecting plate (2) and screwed joint (3).
2. a kind of ultrasound examination guide rail for petroleum pipeline weld seam according to claim 1, it is characterised in that：It is described
Connecting plate (2) is equipped with bolt socket (15).
3. a kind of ultrasound examination guide rail for petroleum pipeline weld seam according to claim 1, it is characterised in that：It is described
Screwed joint (3) includes screw rod (5) and wing nut (6), and the wing nut (6) is mounted on screw rod (5).
4. a kind of ultrasound examination guide rail for petroleum pipeline weld seam according to claim 3, it is characterised in that：It is described
Connection cross bar (7) is arranged on screw rod (5), the middle part of the connection cross bar (7) is equipped with connecting hole (8).
5. a kind of ultrasound examination guide rail for petroleum pipeline weld seam according to claim 4, it is characterised in that：It is described
Connecting plate (2) inner face is equipped with and connect cross bar (7) matched groove (9).
6. a kind of ultrasound examination guide rail for petroleum pipeline weld seam according to claim 1, it is characterised in that：It is described
Supporting rod (4) is adjusted to include connection deduction cap (10), upper screw rod (11), lower screw rod (12) and adjust silk braid (13), the junction button
Cap (10) is arranged on corresponding camber track plates (1) inner face, and the upper end of the upper screw rod (11) is connected to connection deduction cap
(10) in, the adjusting silk braid (13) is connected on screw rod (11) lower end and the upper end of lower screw rod (12), the lower screw rod
(12) lower end is equipped with supporting block (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721792218.0U CN207779595U (en) | 2017-12-20 | 2017-12-20 | A kind of ultrasound examination guide rail for petroleum pipeline weld seam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721792218.0U CN207779595U (en) | 2017-12-20 | 2017-12-20 | A kind of ultrasound examination guide rail for petroleum pipeline weld seam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207779595U true CN207779595U (en) | 2018-08-28 |
Family
ID=63226870
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721792218.0U Expired - Fee Related CN207779595U (en) | 2017-12-20 | 2017-12-20 | A kind of ultrasound examination guide rail for petroleum pipeline weld seam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207779595U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107894296A (en) * | 2017-12-20 | 2018-04-10 | 成都大漠石油技术有限公司 | A kind of ultrasound examination track-type facilities for petroleum pipeline weld seam |
-
2017
- 2017-12-20 CN CN201721792218.0U patent/CN207779595U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107894296A (en) * | 2017-12-20 | 2018-04-10 | 成都大漠石油技术有限公司 | A kind of ultrasound examination track-type facilities for petroleum pipeline weld seam |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180828 Termination date: 20181220 |