CN106706763A - Portable and adjustable tubular-product inner-diameter ultrasonic detection rod - Google Patents
Portable and adjustable tubular-product inner-diameter ultrasonic detection rod Download PDFInfo
- Publication number
- CN106706763A CN106706763A CN201710034576.3A CN201710034576A CN106706763A CN 106706763 A CN106706763 A CN 106706763A CN 201710034576 A CN201710034576 A CN 201710034576A CN 106706763 A CN106706763 A CN 106706763A
- Authority
- CN
- China
- Prior art keywords
- test block
- handle
- connecting portion
- coaxially
- detection
- Prior art date
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Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
- G01N29/22—Details, e.g. general constructional or apparatus details
- G01N29/223—Supports, positioning or alignment in fixed situation
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/02—Measuring arrangements characterised by the use of mechanical techniques for measuring length, width or thickness
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2291/00—Indexing codes associated with group G01N29/00
- G01N2291/02—Indexing codes associated with the analysed material
- G01N2291/023—Solids
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2291/00—Indexing codes associated with group G01N29/00
- G01N2291/02—Indexing codes associated with the analysed material
- G01N2291/028—Material parameters
- G01N2291/0289—Internal structure, e.g. defects, grain size, texture
Abstract
The invention relates to a portable and adjustable tubular-product inner-diameter ultrasonic detection rod which comprises a handle, a ruler column and sliding test block groups. The handle and the ruler column are coaxially connected through a telescopic part, the sliding test block groups are coaxially and detachably put in a cavity cylinder of the handle, a plurality of sliding test block groups are coaxially and detachably installed on the ruler column in a sleeving mode, and a pair of rubber limiting rings is coaxially, symmetrically and detachably installed on two sides of each sliding test block group in a sliding mode. The portable and adjustable tubular-product inner-diameter ultrasonic detection rod is scientific and reasonable in design, small in size and convenient to carry and effectively quantifies found tubular-product inner-diameter defects, the problem that one-by-one segmented detection needs a large amount of different specifications of detection test pieces is solved, the detection time is saved, the detection accuracy is improved, and the portable and adjustable tubular-product inner-diameter ultrasonic detection rod has the advantages of being simple to use, accurate in detection and the like, is suitable for site detection and is convenient and quick.
Description
Technical field
The invention belongs to tubing detection field, it is related to pipe internal diameter ultrasound examination, especially a kind of Portable adjustable pipe
Material internal diameter ultrasound examination bar.
Background technology
Ultrasonic Nondestructive is now widely used Defect detection method, in recent years in the inspection of pipe with small pipe diameter pipe internal diameter
Relatively broad application is obtained in survey, has been lacked mainly for detection of inside and outside walls such as the crackle of tubing, mechanical mark, scratch and depressions
Fall into, but ultrasonic guided wave detecting test piece needs to be customized according to the small diameter tube of different size and makes, because there is frequency dispersion in supersonic guide-wave
Phenomenon, the required precision to test strip is very high, and the precision of test strip can directly affect echo amplitude, current application technology
It is middle to there is certain defect：
1st, not Guided waves and its test block are made with specific regulation in relevant criterion, therefore in actually detected process
In, to finding that quantifying for defect has certain difficulty, i.e., relative to the inner diameter measurement of same tubing, defective section does not know,
Tubing for small internal diameter is wasted time and energy, it is necessary to be segmented detection one by one using the test strip of substantial amounts of different size, and
Accuracy is difficult control；
2nd, in working at the scene, need to be tried using different ultrasonic examination standards due to needing the tubing of detection different
Block, simulating test pieces and reference block, therefore the carrying amount of test block is larger, and test block is usually steel design, weight and volume are equal
It is larger, bring inconvenience to experimenter.
The content of the invention
It is an object of the invention to overcome the deficiencies in the prior art part, there is provided a kind of simultaneously to meet various criterion
Regulation require, small volume, it is lightweight, be easy to carry and repair, effectively improve the Portable adjustable pipe internal diameter of detection accuracy
Ultrasound examination bar.
The present invention solves above-mentioned technical problem and takes following technical scheme to realize：
A kind of Portable adjustable pipe internal diameter ultrasound examination bar, including handle, scale post and slip test block group, the hand
Handle and scale post are coaxially connected by extensible member, and described handle is the cylindrical cavity structure of rearmounted detachable dome, described
Slide test block group to be coaxially detachably placed in the cavity cylinder of the handle, described scale post is irony cylinder, and outer surface is same
Axle is provided with some graduation marks, the slip test block group coaxially slide Demountable assembling described in several on the scale post,
There are a pair of rubber spacing collars in the both sides coaxial-symmetrical Demountable assembling of each slip test block group.
And, described slip test block group includes that first slides test block and second and slide test block, and first slides test block and the
Two slip test blocks are detachably combined, and the first slip test block side outer offers positive toothed edge, is slided in test block second, with
First slip test block correspondence side is provided with reverse toothed edge, and the positive toothed edge and reverse toothed edge are meshed, and composition is slided
Dynamic test block group.
And, the diameter of described rubber spacing collar is less than the diameter of the slip test block group.
And, described extensible member includes first connecting portion, threaded rod and second connecting portion, described threaded rod one end and the
One connecting portion is threadedly coupled, and the other end is threadedly coupled with second connecting portion, and first connecting portion is connected with the handle, the second connection
Portion is connected with the scale post.
The advantages of the present invention are：
1st, present invention coaxially slide Demountable assembling on irony cylinder scale post has several to slide test block group, first
The positive toothed edge and the second slip reverse toothed edge of test block for sliding test block are meshed, and composition slides test block group.Can be according to inspection
The actual conditions selection of test tube material is used alone first and slides test block or the second slip test block and the slip test block for combining
Group, and some graduation marks are coaxially arranged with the outer surface of scale post, the length of section can be detected according to needed for pipe internal diameter,
Slide test block to corresponding scale so that detection accurate quantification.Detachably covered in the both sides coaxial-symmetrical of each slip test block group
Equipped with a pair of rubber spacing collars, play a part of spacing fixation, it is ensured that detection it is accurate.
2nd, handle of the invention and scale post are coaxially connected by extensible member, and extensible member includes first connecting portion, threaded rod
And second connecting portion, described threaded rod one end is threadedly coupled with first connecting portion, and the other end is threadedly coupled with second connecting portion, root
According to measured pipe length, the length of extensible member is adjusted, because handle is not contacted with tested tubing, stress can be reduced, it is to avoid
Influence measurement result.
3rd, the design of the invention is scientific and reasonable, and small volume is easy to carry, and effectively finds that defect is quantified to pipe internal diameter,
Solve the problems, such as to need to use the test strip of substantial amounts of different size to be segmented detection one by one, save detection time, carry
High measurement accuracy, and with using it is simple, detect accurate many advantages, such as, it is adaptable to detected at the scene, it is convenient and swift.
Brief description of the drawings
Fig. 1 is front view of the invention；
Fig. 2 is the left view of Fig. 1；
Fig. 3 is the use state figure of Fig. 1.
Specific embodiment
Below by specific embodiment, the invention will be further described, and following examples are descriptive, is not limit
Qualitatively, it is impossible to which protection scope of the present invention is limited with this.
As shown in Figure 1 and Figure 2, a kind of Portable adjustable pipe internal diameter ultrasound examination bar, including handle 2, scale post 6 and
Test block group is slided, the handle and scale post are coaxially connected by extensible member 5, and described handle is rearmounted detachable dome 1
Cylindrical cavity structure, the slip test block group is coaxially detachably placed in the cavity cylinder of the handle, described scale post
It is irony cylinder, outer surface is coaxially arranged with some graduation marks 7.
Described slip test block group includes that first slides the slip test block 4 of test block 3 and second, and first slides test block and second slides
Dynamic test block is detachably combined, and the first slip test block side outer offers positive toothed edge 9, is slided in test block second, with the
One slip test block correspondence side is provided with reverse toothed edge 8, and the positive toothed edge and reverse toothed edge are meshed, and composition is slided
Test block group.
Slip test block group coaxially slide Demountable assembling described in several slides test block on the scale post at each
The diameter that the both sides coaxial-symmetrical Demountable assembling of group has a pair of rubber spacing collars 12, the rubber spacing collar slides examination less than described
The diameter of block group.
Described extensible member include first connecting portion 14, threaded rod 10 and second connecting portion 13, described threaded rod one end with
First connecting portion is threadedly coupled, and the other end is threadedly coupled with second connecting portion, and first connecting portion is connected with the handle, and second connects
Socket part is connected with the scale post.
Such as Fig. 3, position and the length of pipe internal diameter are measured when using as needed, selection is used alone first and slides test block
Or second slide test block, or the first slip test block and the second slip slip test block group for being combined into of test block.Circle is opened after choosing
Lid, takes out the slip test block of needs from handle, will slide test block coaxial package on the scale post, will slide test block and slides
To corresponding scale, extend into the scale post of detection bar of the present invention in the tubing 11 to be measured by hand-held handle.
For same pipe internal diameter different length section measurement, can will slide test block assembling and dismantling be divided into the first slip test block and
Second slides test block, sliding shoe is slided into corresponding scale and is measured, and when needing measurement length more long, first is slided
Test block and the second slip test block are slided combination formation slip test block group and are measured.According to measured pipe length, regulation is stretched
The length of contracting part, because handle is not contacted with tested tubing, can reduce stress, it is to avoid influence measurement result.
Claims (4)
1. a kind of Portable adjustable pipe internal diameter ultrasound examination bar, it is characterised in that：Including handle, scale post and slip test block
Group, the handle and scale post are coaxially connected by extensible member, and described handle is the cylindrical cavity of rearmounted detachable dome
Structure, the slip test block group is coaxially detachably placed in the cavity cylinder of the handle, and described scale post is irony cylinder,
Outer surface is coaxially arranged with some graduation marks, and the slip test block group coaxially slide Demountable assembling described in several is in the mark
On chi post, there are a pair of rubber spacing collars in the both sides coaxial-symmetrical Demountable assembling of each slip test block group.
2. a kind of Portable adjustable pipe internal diameter ultrasound examination bar according to claim 1, it is characterised in that：Described
Sliding test block group includes that first slides test block and the second slip test block, and first slides test block and second slides detachable group of test block
Close, the first slip test block side outer offers positive toothed edge, is slided in test block second, and test block corresponding is slided with first
Side is provided with reverse toothed edge, and the positive toothed edge and reverse toothed edge are meshed, and composition slides test block group.
3. a kind of Portable adjustable pipe internal diameter ultrasound examination bar according to claim 1, it is characterised in that：Described
Diameter of the diameter of rubber spacing collar less than the slip test block group.
4. a kind of Portable adjustable pipe internal diameter ultrasound examination bar according to claim 1, it is characterised in that：Described
Extensible member includes first connecting portion, threaded rod and second connecting portion, and described threaded rod one end is threadedly coupled with first connecting portion, separately
One end is threadedly coupled with second connecting portion, and first connecting portion is connected with the handle, and second connecting portion is connected with the scale post.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710034576.3A CN106706763A (en) | 2017-01-18 | 2017-01-18 | Portable and adjustable tubular-product inner-diameter ultrasonic detection rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710034576.3A CN106706763A (en) | 2017-01-18 | 2017-01-18 | Portable and adjustable tubular-product inner-diameter ultrasonic detection rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106706763A true CN106706763A (en) | 2017-05-24 |
Family
ID=58907773
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710034576.3A Pending CN106706763A (en) | 2017-01-18 | 2017-01-18 | Portable and adjustable tubular-product inner-diameter ultrasonic detection rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106706763A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109975413A (en) * | 2017-12-27 | 2019-07-05 | 核动力运行研究所 | A kind of semi-automatic supersonic detection device of small diameter tube |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE8715018U1 (en) * | 1987-11-11 | 1987-12-23 | Erich Vom Berg Leichtmetallgiesserei Und Herstellung Von Werkzeugen, 5884 Halver, De | |
| JPH02161349A (en) * | 1988-12-14 | 1990-06-21 | Mitsubishi Heavy Ind Ltd | Ultrasonic flaw detecting method |
| CN1690703A (en) * | 2004-04-25 | 2005-11-02 | 徐州电力试验中心 | Technological process for ultrasonic flaw detection of post insulator and porcelain bushing |
| CN202083676U (en) * | 2011-05-27 | 2011-12-21 | 宝山钢铁股份有限公司 | Steel tube ultrasonic wave flaw detection comparison sample and measuring device |
| JP2012117875A (en) * | 2010-11-30 | 2012-06-21 | Kobe Steel Ltd | Device and method of ultrasonic flaw detection for small-diameter pipe |
| CN203385700U (en) * | 2013-08-14 | 2014-01-08 | 天津诚信达金属检测技术有限公司 | Portable type ultrasonic guided-wave detection test block for axial defects |
| CN203422357U (en) * | 2013-07-17 | 2014-02-05 | 浙江方圆金属材料检测有限公司 | Comparison test cube for ultrasonic detection |
| CN104297351A (en) * | 2014-10-29 | 2015-01-21 | 中广核检测技术有限公司 | Test block and method for measuring refraction angle of ultrasonic angle probe |
| CN104820016A (en) * | 2015-04-15 | 2015-08-05 | 南车戚墅堰机车车辆工艺研究所有限公司 | Locomotive connecting shaft fatigue crack ultrasonic detection method |
| WO2015161568A1 (en) * | 2014-04-23 | 2015-10-29 | 南京迪威尔高端制造股份有限公司 | Heel test block |
-
2017
- 2017-01-18 CN CN201710034576.3A patent/CN106706763A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE8715018U1 (en) * | 1987-11-11 | 1987-12-23 | Erich Vom Berg Leichtmetallgiesserei Und Herstellung Von Werkzeugen, 5884 Halver, De | |
| JPH02161349A (en) * | 1988-12-14 | 1990-06-21 | Mitsubishi Heavy Ind Ltd | Ultrasonic flaw detecting method |
| CN1690703A (en) * | 2004-04-25 | 2005-11-02 | 徐州电力试验中心 | Technological process for ultrasonic flaw detection of post insulator and porcelain bushing |
| JP2012117875A (en) * | 2010-11-30 | 2012-06-21 | Kobe Steel Ltd | Device and method of ultrasonic flaw detection for small-diameter pipe |
| CN202083676U (en) * | 2011-05-27 | 2011-12-21 | 宝山钢铁股份有限公司 | Steel tube ultrasonic wave flaw detection comparison sample and measuring device |
| CN203422357U (en) * | 2013-07-17 | 2014-02-05 | 浙江方圆金属材料检测有限公司 | Comparison test cube for ultrasonic detection |
| CN203385700U (en) * | 2013-08-14 | 2014-01-08 | 天津诚信达金属检测技术有限公司 | Portable type ultrasonic guided-wave detection test block for axial defects |
| WO2015161568A1 (en) * | 2014-04-23 | 2015-10-29 | 南京迪威尔高端制造股份有限公司 | Heel test block |
| CN104297351A (en) * | 2014-10-29 | 2015-01-21 | 中广核检测技术有限公司 | Test block and method for measuring refraction angle of ultrasonic angle probe |
| CN104820016A (en) * | 2015-04-15 | 2015-08-05 | 南车戚墅堰机车车辆工艺研究所有限公司 | Locomotive connecting shaft fatigue crack ultrasonic detection method |
Non-Patent Citations (2)
| Title |
|---|
| 卢盛华;唐东春;刘英和;: "钢管对接环焊缝超声波检测对比试块改进的设想", 石油工程建设, no. 03 * |
| 马庆增;张春雷;张新祥;: "超声导波检测技术在小直径管检测中的应用", 广东电力, no. 09 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109975413A (en) * | 2017-12-27 | 2019-07-05 | 核动力运行研究所 | A kind of semi-automatic supersonic detection device of small diameter tube |
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