CN103954694A - Ultrasonic flange detection device - Google Patents
Ultrasonic flange detection device Download PDFInfo
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- CN103954694A CN103954694A CN201410189353.0A CN201410189353A CN103954694A CN 103954694 A CN103954694 A CN 103954694A CN 201410189353 A CN201410189353 A CN 201410189353A CN 103954694 A CN103954694 A CN 103954694A
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- ultrasonic probe
- bearing
- support bar
- pivoted arm
- support
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- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Abstract
The invention relates to an ultrasonic flange detection device, which comprises a bracket, a support rod, a rotary arm, a cable and an ultrasonic probe, wherein the bracket is arranged at the bottom of the support rod; a transverse strip-shaped hole penetrating the upper and lower end faces and a vertical strip-shaped hole penetrating left and right side faces are formed in the rotary arm; a first bearing is fixed to one end of the rotary arm, and sleeves the lower end of the support rod; the ultrasonic probe is arranged in the vertical strip-shaped hole; a bolt which can be used for fixing the ultrasonic probe is arranged in the transverse strip-shaped hole; a second bearing is arranged on the top of the support rod; an inner ring of the second bearing is fixedly connected with the support rod; a wire loop is fixed to an outer ring of the second bearing; the cable passes through the wire loop and is connected with the ultrasonic probe. According to the ultrasonic flange detection device, a rotary support structure is adopted, so that the ultrasonic probe can rotate along the geometrical circumferential direction for detecting. Moreover, the detection radius can be increased or decreased in order to adapt to flanges of different diameters.
Description
Technical field
The present invention relates to ultrasonic equipment field, particularly a kind of ultrasound wave flange pick-up unit.
Background technology
At present, UT (Ultrasonic Testing) is one of current most widely used nondestructive means, is mainly used in surveying the slit of weld seam, steel plate or steel duct, and application is very wide.
Along with social development, it is also more and more tightr between every profession and trade, coordinating, seldom there is company can accomplish that one continuous line is produced, in production run, all needing that part starting material are arranged to fabricated part purchases, IQC department is the only way which must be passed of these Purchased Items, for specific product, all need to have special testing tool to detect, and for flange, flaw detection does not have special pick-up unit, some large-scale instruments relatively take up space, and be unfavorable for depositing, so be all generally to adopt the mode of hand hold transducer to survey flange, cumbersome, measurement data is also inaccurate.
Summary of the invention
The technical problem to be solved in the present invention is: in order to overcome the deficiencies in the prior art, provide simple in structure, floor area is little, easy to use, and is applicable to the ultrasound wave flange sniffer that flange is surveyed.
The technical solution adopted for the present invention to solve the technical problems is: a kind of ultrasound wave flange pick-up unit, comprise support, support bar, pivoted arm, cable and ultrasonic probe, described support is arranged on support bar bottom, described pivoted arm is parallel with surface level, pivoted arm is provided with the horizontal bar hole that runs through upper and lower both ends of the surface, and run through the vertical bar hole of left and right sides, described pivoted arm one end is fixed with clutch shaft bearing, described clutch shaft bearing is set in support bar lower end, the inner ring of clutch shaft bearing and support bar interference fit, pivoted arm circumferentially rotates along the axle center of clutch shaft bearing, described ultrasonic probe is arranged in vertical bar hole, in described horizontal bar hole, be provided with the bolt that can make ultrasonic probe fixing, described support bar top is provided with the second bearing, the second bearing inner race is fixedly connected with support bar, on the second bearing outer ring, be fixed with wire loop, described cable is connected with ultrasonic probe through wire loop.
General IQC surveys flange inside by the mode of hand hold transducer, and can not survey with the form of circumference well because of hand-held, make flange detect not exclusively, and some companies are even because detect inconvenience, directly abandon detection, bring very large pressure to the product quality in later stage, and with some larger equipment Inspections, use also inconvenience, and bad arrangement, be placed on very occupation of land side, there.
In order to make whole device more stable, and can allow support free shrink, change and take up an area radius, increase the scope of application of this device, described support is A-frame, described A-frame comprises three bearing diagonal pin and the retraction rack that can make three bearing diagonal pin free shrink, and the top of described three bearing diagonal pin is all flexibly connected with the lower end of support bar, and described retraction rack is fixed on support bar bottom and is fixedly connected with three bearing diagonal pin.
In order to make wire loop and ultrasonic probe collaborative work, prevent excessive distortion cable, described wire loop and ultrasonic probe are at the homonymy of support bar.
For easy to use, described ultrasonic probe is reflection-type probe.
The invention has the beneficial effects as follows: this ultrasound wave flange pick-up unit, by adopting rotary type support structure, makes ultrasonic probe along how much circumferential rotated detections, can also realize the increase and decrease of radius of investigation, can be suitable for the flange of different-diameter.
Brief description of the drawings
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is the structural representation of ultrasound wave flange pick-up unit of the present invention;
In figure: 1. support bar, 2. bearing diagonal pin, 3. retraction rack, 4. clutch shaft bearing, 5. the second bearing, 6. wire loop, 7. pivoted arm, 8. ultrasonic probe, 9. bolt, 10. cable.
Embodiment
In conjunction with the accompanying drawings, the present invention is further detailed explanation.These accompanying drawings are the schematic diagram of simplification, and basic structure of the present invention is only described in a schematic way, and therefore it only shows the formation relevant with the present invention.
As shown in Figure 1, a kind of ultrasound wave flange pick-up unit, comprise support, support bar 1, pivoted arm 7, cable 10 and ultrasonic probe 8, described support is arranged on support bar 1 bottom, described pivoted arm 7 is parallel with surface level, pivoted arm 7 is provided with the horizontal bar hole that runs through upper and lower both ends of the surface, and run through the vertical bar hole of left and right sides, described pivoted arm 7 one end are fixed with clutch shaft bearing 4, described clutch shaft bearing 4 is set in support bar 1 lower end, the inner ring of clutch shaft bearing 4 and support bar 1 interference fit, pivoted arm 7 circumferentially rotates along the axle center of clutch shaft bearing 4, described ultrasonic probe 8 is arranged in vertical bar hole, in described horizontal bar hole, be provided with and can make the fixing bolt of ultrasonic probe 89, described support bar 1 top is provided with the second bearing 5, the second bearing 5 inner rings are fixedly connected with support bar 1, on the second bearing 5 outer rings, be fixed with wire loop 6, wire loop 6 can rotate in a circumferential direction around the second bearing 5 axle center, described cable 10 is connected with ultrasonic probe 8 through wire loop 6.
General IQC surveys flange inside by the mode of hand hold transducer, and can not survey in the mode of circumference well because of hand-held, make flange detect not exclusively, and some companies are even because detect inconvenience, directly abandon detection, bring very large pressure to the product quality in later stage, and with some larger equipment Inspections, use also inconvenience, and bad arrangement, be placed on very occupation of land side, there.
In order to make whole device more stable, and can allow support free shrink, change and take up an area radius, increase the scope of application of this device, described support is A-frame, described A-frame comprises three bearing diagonal pin 2 and the retraction rack 3 that can make three bearing diagonal pin 2 free shrink, and the top of described three bearing diagonal pin 2 is all flexibly connected with the lower end of support bar 1, and described retraction rack 3 is fixed on support bar 1 bottom and is fixedly connected with three bearing diagonal pin 2.
Because clutch shaft bearing 4 and support bar 1 interference fit, so under the effect of certain external force, can make clutch shaft bearing 4 move up and down along support bar 1, can fit with the detected face of flange ultrasonic probe 8 better, increase and detect effect.
In order to make wire loop 6 and ultrasonic probe 8 collaborative works, prevent excessive distortion cable 10, described wire loop 6 and ultrasonic probe 8 are at the homonymy of support bar 1.
For easy to use, described ultrasonic probe 8 is reflection-type probe.
Ultrasonic probe 8 can horizontally slip along vertical bar hole, realize the change of investigative range, and be arranged on horizontally slipping that bolt 9 in horizontal bar hole also can be synchronous, thereby realize fixing ultrasonic probe 8, and vertical bar hole is the opening direction in the vertical direction at bar hole two ends, laterally the opening direction at bar hole two ends in the horizontal direction.
In the time that needs detect flange, determine the fork degree of three bearing diagonal pin 2 according to the internal diameter of flange, support can be placed in flange, then regulate ultrasonic probe 8 according to the external diameter of flange, make ultrasonic probe 8 just in time corresponding above flange body, then by bolt 9, ultrasonic probe is fixed, because cable 10 is communicated with oscillograph, so as long as promote pivoted arm 7, pivoted arm 7 is rotated around support bar 1, just can circumferentially survey flange body, thereby nose into flange body inside and whether have crackle, and obtain test data.
Because wire loop 6 is fixed on the outer ring of the second bearing 5, and the inner ring of the second bearing 5 and support bar 1 are fixing, so in the time that pivoted arm 7 rotates around support bar 1, due to the drive of cable 10, wire loop 6 is under the support of the second bearing 5, also can rotate around support bar 1, thereby realizing cable 10 follows ultrasonic probe 8 synchronously to rotate, reduce the degreeof tortuosity of cable 10, and when pivoted arm 7 turns over after several circles around a direction, can reverse rotation, discharge distortion, make like this longer service life of cable 10.
The invention has the beneficial effects as follows: this ultrasound wave flange pick-up unit, by adopting rotary type support structure, makes ultrasonic probe 8 along how much circumferential rotated detections, can also realize the increase and decrease of radius of investigation, can be suitable for the flange of different-diameter.
Taking above-mentioned foundation desirable embodiment of the present invention as enlightenment, by above-mentioned description, relevant staff can, not departing from the scope of this invention technological thought, carry out various change and amendment completely.The technical scope of this invention is not limited to the content on instructions, must determine its technical scope according to claim scope.
Claims (4)
1. a ultrasound wave flange pick-up unit, it is characterized in that, comprise support, support bar, pivoted arm, cable and ultrasonic probe, described support is arranged on support bar bottom, described pivoted arm is parallel with surface level, pivoted arm is provided with the horizontal bar hole that runs through upper and lower both ends of the surface, and run through the vertical bar hole of left and right sides, described pivoted arm one end is fixed with clutch shaft bearing, described clutch shaft bearing is set in support bar lower end, the inner ring of clutch shaft bearing and support bar interference fit, pivoted arm circumferentially rotates along the axle center of clutch shaft bearing, described ultrasonic probe is arranged in vertical bar hole, in described horizontal bar hole, be provided with the bolt that can make ultrasonic probe fixing, described support bar top is provided with the second bearing, the second bearing inner race is fixedly connected with support bar, on the second bearing outer ring, be fixed with wire loop, described cable is connected with ultrasonic probe through wire loop.
2. ultrasound wave flange pick-up unit as claimed in claim 1, it is characterized in that, described support is A-frame, described A-frame comprises three bearing diagonal pin and can make the retraction rack of three bearing diagonal pin free shrink, the top of described three bearing diagonal pin is all flexibly connected with the lower end of support bar, and described retraction rack is fixed on support bar bottom and is fixedly connected with three bearing diagonal pin.
3. ultrasound wave flange pick-up unit as claimed in claim 1, is characterized in that, described wire loop and ultrasonic probe are at the homonymy of support bar.
4. ultrasound wave flange pick-up unit as claimed in claim 1, is characterized in that, described ultrasonic probe is reflection-type probe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410189353.0A CN103954694A (en) | 2014-05-06 | 2014-05-06 | Ultrasonic flange detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410189353.0A CN103954694A (en) | 2014-05-06 | 2014-05-06 | Ultrasonic flange detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103954694A true CN103954694A (en) | 2014-07-30 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410189353.0A Pending CN103954694A (en) | 2014-05-06 | 2014-05-06 | Ultrasonic flange detection device |
Country Status (1)
| Country | Link |
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| CN (1) | CN103954694A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104391038A (en) * | 2014-11-05 | 2015-03-04 | 江阴市恒润重工股份有限公司 | Pointer-type wind power flange end surface nondestructive detection device |
| CN105527344A (en) * | 2015-12-29 | 2016-04-27 | 江阴市恒润环锻有限公司 | An automatic nondestructive testing method for a flange |
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| CN2788190Y (en) * | 2005-04-30 | 2006-06-14 | 哈尔滨工程大学 | Pump rod-detecting probe bracket |
| CN200984193Y (en) * | 2006-10-27 | 2007-12-05 | 王敏岐 | Freely fixed probe and B-type ultrasonic diagnostic device of the display apparatus |
| CN101172047A (en) * | 2006-10-31 | 2008-05-07 | 新奥博为技术有限公司 | Modularized integration probe device |
| CN201263686Y (en) * | 2008-07-18 | 2009-07-01 | 李昌伟 | Universal positioning apparatus for probe of transvaginal ultrasound operation |
| CN201353207Y (en) * | 2009-01-20 | 2009-12-02 | 深圳市蓝韵实业有限公司 | Probe puncture rack for abdomen |
| WO2010021832A1 (en) * | 2008-08-21 | 2010-02-25 | Knoll, Inc. | Support apparatus |
| CN202027720U (en) * | 2011-03-25 | 2011-11-09 | 山东省立医院 | Type-B ultrasonic probe positioning device |
| US20120104191A1 (en) * | 2010-10-29 | 2012-05-03 | Hon Hai Precision Industry Co., Ltd. | Stand assembly |
| CN202994732U (en) * | 2012-11-19 | 2013-06-12 | 燕山大学 | Rotary arm type short tube section class ultrasonic automatic flaw detection machine |
| CN103196992A (en) * | 2013-03-07 | 2013-07-10 | 中国石油天然气集团公司 | Scan detection apparatus for portable cylindrical ferromagnetic members |
| CN103760240A (en) * | 2014-01-28 | 2014-04-30 | 龙源（北京）风电工程技术有限公司 | Automatic detecting device for defects of flange and detecting method thereof |
| CN203858230U (en) * | 2014-05-06 | 2014-10-01 | 常州市常超电子研究所有限公司 | Ultrasonic wave flange detection device |
-
2014
- 2014-05-06 CN CN201410189353.0A patent/CN103954694A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2788190Y (en) * | 2005-04-30 | 2006-06-14 | 哈尔滨工程大学 | Pump rod-detecting probe bracket |
| CN200984193Y (en) * | 2006-10-27 | 2007-12-05 | 王敏岐 | Freely fixed probe and B-type ultrasonic diagnostic device of the display apparatus |
| CN101172047A (en) * | 2006-10-31 | 2008-05-07 | 新奥博为技术有限公司 | Modularized integration probe device |
| CN201263686Y (en) * | 2008-07-18 | 2009-07-01 | 李昌伟 | Universal positioning apparatus for probe of transvaginal ultrasound operation |
| WO2010021832A1 (en) * | 2008-08-21 | 2010-02-25 | Knoll, Inc. | Support apparatus |
| CN201353207Y (en) * | 2009-01-20 | 2009-12-02 | 深圳市蓝韵实业有限公司 | Probe puncture rack for abdomen |
| US20120104191A1 (en) * | 2010-10-29 | 2012-05-03 | Hon Hai Precision Industry Co., Ltd. | Stand assembly |
| CN202027720U (en) * | 2011-03-25 | 2011-11-09 | 山东省立医院 | Type-B ultrasonic probe positioning device |
| CN202994732U (en) * | 2012-11-19 | 2013-06-12 | 燕山大学 | Rotary arm type short tube section class ultrasonic automatic flaw detection machine |
| CN103196992A (en) * | 2013-03-07 | 2013-07-10 | 中国石油天然气集团公司 | Scan detection apparatus for portable cylindrical ferromagnetic members |
| CN103760240A (en) * | 2014-01-28 | 2014-04-30 | 龙源（北京）风电工程技术有限公司 | Automatic detecting device for defects of flange and detecting method thereof |
| CN203858230U (en) * | 2014-05-06 | 2014-10-01 | 常州市常超电子研究所有限公司 | Ultrasonic wave flange detection device |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104391038A (en) * | 2014-11-05 | 2015-03-04 | 江阴市恒润重工股份有限公司 | Pointer-type wind power flange end surface nondestructive detection device |
| CN104391038B (en) * | 2014-11-05 | 2017-01-18 | 江阴市恒润环锻有限公司 | Pointer-type wind power flange end surface nondestructive detection device |
| CN105527344A (en) * | 2015-12-29 | 2016-04-27 | 江阴市恒润环锻有限公司 | An automatic nondestructive testing method for a flange |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140730 |
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| WD01 | Invention patent application deemed withdrawn after publication |