CN102636572A - Auxiliary device for ultrasonic detection - Google Patents
Auxiliary device for ultrasonic detection Download PDFInfo
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- CN102636572A CN102636572A CN2012101060227A CN201210106022A CN102636572A CN 102636572 A CN102636572 A CN 102636572A CN 2012101060227 A CN2012101060227 A CN 2012101060227A CN 201210106022 A CN201210106022 A CN 201210106022A CN 102636572 A CN102636572 A CN 102636572A
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Abstract
The invention discloses an auxiliary device for ultrasonic detection, comprising an ultrasonic detector clamping part, a connecting part and an expansion tube, wherein the ultrasonic detector clamping part is used for mounting an ultrasonic detector for detecting; the axial center of the ultrasonic detector clamping part is provided with a circular-hole-shaped clamping groove and the clamping groove is used for holding the ultrasonic detector; at least three adjusting bolts for positioning the ultrasonic detector are mounted at the outer edge of the clamping groove; the connecting part is used for connecting the ultrasonic detector clamping part with the expansion tube; the expansion tube is divided into a plurality of sections; and the length of the whole expansion tube can be adjusted through adjusting the section quantity of the expansion tube and a relative distance between every two sections of the expansion tube. The auxiliary device for the ultrasonic detection can realize the automatic transportation of a coupling agent, solves the problem caused by pre-coating of the coupling agent in the ultrasonic detection process, and brings about convenience for detecting defects of a work piece in a special space; and the auxiliary device has the advantages of convenience for carrying, small volume, low price and convenience for operation.
Description
Technical field
The present invention relates to field of measurement, particularly a kind of ultrasound examination servicing unit.
Background technology
Defective is the key factor that influences the component of machine capability and performance, and it is to guarantee that machinery is normal, safe handling that the defective in the component of machine is detected, and prevents the important means of industrial accident.
Defect inspection method of the prior art has multiple, and the lossless detection method that does not damage parts has obtained widespread use.Lossless detection method commonly used at present mainly is magnetic particle method, osmosis and supercritical ultrasonics technology.Supercritical ultrasonics technology wherein can also realize the detection of inherent vice owing to not only can detect the workpiece surface defective, and this just makes and should technology be used widely in the Non-Destructive Testing field.
When adopting supercritical ultrasonics technology to carry out defects detection; Owing to need passing through couplant (like oil, water etc.), the ultrasound wave that produces based on mechanical vibration could get into interior; Thereby present conventional ultrasound method all adopts in advance the mode of smearing couplant at surface of the work that workpiece is detected.This singularity of ultrasound examination process makes the testing staff can only detect workpiece by hand hold transducer as a rule, and this has just reduced detection efficiency.In addition; When mechanical part to be detected is in some position; As in narrow space, the dangerous space time, because the testing staff is difficult to hand hold transducer is placed into these positions, therefore conventional supercritical ultrasonics technology can't realize the defects detection to the workpiece in said some position; The result who does does not so often detect the workpiece in this position, and this just brings hidden danger for the safe mass of mechanical part.
Summary of the invention
The objective of the invention is to overcome when testing staff's hand hold transducer detects workpiece in the prior art detection efficiency low, detect defectives such as occasion is limited, thereby a kind of safe, pick-up unit easily is provided.
To achieve these goals, the invention provides a kind of ultrasound examination servicing unit, comprise ultrasonic probe clamping parts 1, link 3 and draw-tube 4; Wherein,
Described ultrasonic probe clamping parts 1 are used to install the ultrasonic probe 2 of surveying usefulness; The axle center of said ultrasonic probe clamping parts 1 has the draw-in groove 9 of circle hole shape; Said draw-in groove 9 is used to lay said ultrasonic probe 2, at the outward flange of said draw-in groove 9 at least three of being used to locate said ultrasonic probe 2 is installed and regulates bolts;
Described link 3 links to each other said ultrasonic probe clamping parts 1 with said draw-tube 4, said draw-tube 4 has multistage, the length that hop count through regulating said draw-tube 4 and the relative distance between each section draw-tube 4 are regulated whole draw-tube 4.
In the technique scheme, the couplant that has circle hole shape in the bottom of said draw-in groove 9 storage tank 10 that prestores, said couplant prestore the radius of storage tank 10 greater than the radius of said draw-in groove 9; The prestore top of storage tank 10 of said couplant also is communicated with via hole 13, and said via hole 13 is used for couplant with the outside and is transferred to the described couplant storage tank 10 that prestores.
In the technique scheme, process the groove 12 at certain angle of inclination in the said ultrasonic probe clamping parts 1 and the junction of said link 3.
In the technique scheme, regulate relative distance between each section draw-tube 4 and comprise through bolt 6 bolt hole on the adjacent segment draw-tube is connected.
The invention has the advantages that:
1, the present invention is placed on ultrasonic probe in the probe clamping parts, through regulating the adjustment bolt probe is positioned, and what guaranteed to pop one's head in the testing process is stable, and for probe contacts with workpiece guarantee is provided well.
2, the present invention is connected with draw-tube through link at the inclination groove of probe clamping parts outward flange processing certain angle, for realizing that probe well contacts with surface of the work assurance is provided.
3, the present invention is under the prerequisite of using external couplant transport; Through the couplant sprocket hole, couplant is delivered to the probe position, the prestore existence of storage tank of couplant has simultaneously guaranteed the sufficient supplies of couplant; Guarantee coupling mass, improved detection efficiency.
Figure of description
Fig. 1 is the macroscopic view of ultrasound examination servicing unit of the present invention;
Fig. 2 is the front view of ultrasound examination servicing unit of the present invention;
Fig. 3 is the vertical view of ultrasound examination servicing unit of the present invention;
Fig. 4 is the side view of ultrasound examination servicing unit of the present invention;
Fig. 5 is the A-A cut-open view of ultrasound examination servicing unit of the present invention;
Fig. 6 is the B-B cut-open view of ultrasound examination servicing unit of the present invention;
Fig. 7 is the C-C cut-open view of ultrasound examination servicing unit of the present invention.
The drawing explanation
1 probe clamping parts, 2 ultrasonic probes, 3 links
4 draw-tubes 5 are regulated bolt 6 set bolts
7 probe sockets, 8 set bolts, 9 draw-in grooves
10 couplants storage tank 11 probe socket holes 12 grooves that prestore
13 via holes
Embodiment
Below in conjunction with accompanying drawing and embodiment the present invention is elaborated.
With reference to figure 1, ultrasound examination servicing unit of the present invention comprises ultrasonic probe clamping parts 1, link 3 and draw-tube 4; Wherein, Described ultrasonic probe clamping parts 1 are used to install the ultrasonic probe 2 of surveying usefulness; Described link 3 links to each other said ultrasonic probe clamping parts 1 with said draw-tube 4; Said draw-tube 4 has multistage, and the length that hop count through regulating said draw-tube 4 and the relative distance between each section draw-tube 4 are regulated whole draw-tube 4 is so that operating personnel place ultrasonic probe in place.
Do further explanation in the face of the concrete structure of each parts in the ultrasound examination servicing unit down.
Fig. 2, Fig. 3, Fig. 4 are followed successively by front view, vertical view and the side view of ultrasound examination servicing unit.Fig. 5 is the cut-open view at A-A place among Fig. 3, and Fig. 6 is the cut-open view at B-B place among Fig. 3, and Fig. 7 is the cut-open view at C-C place among Fig. 3.As can be seen from Figure 5; The axle center of ultrasonic probe clamping parts 1 has the draw-in groove 9 of circle hole shape; Said draw-in groove 9 is used to lay ultrasonic probe; At the outward flange of said draw-in groove 9 the adjusting bolt 5 of 4 symmetries is installed, after ultrasonic probe is placed in the said draw-in groove 9, can be through adjusting the location that ultrasonic probe is realized in these positions of regulating bolt.In the present embodiment, regulating bolt has four, and arrange each other their axis.But in other embodiments, regulating the number of bolt and can adjust, can be 3, can be 5, perhaps more, contacts well with the workpiece surface of contact as long as can guarantee ultrasonic probe position stability and probe in detection process.
From Fig. 5, it can also be seen that; Above draw-in groove 9, also have probe socket hole 11; One end of ultrasonic probe line can link to each other with ultrasonic probe through the probe socket 7 that is installed in the probe socket hole 11, and the other end of ultrasonic probe line can link to each other with the ultra-sonic defect detector of outside.The couplant that also has circle hole shape in the bottom of draw-in groove 9 storage tank 10 that prestores, said couplant prestore the radius of storage tank 10 should be greater than the radius of draw-in groove 9.As can be seen from Figure 7, the prestore top of storage tank 10 of couplant also is communicated with via hole 13, and this via hole 13 is used for couplant with the outside and is transferred to the couplant storage tank 10 that prestores.
As shown in Figure 3, said link 3 is connected on the described ultrasonic probe clamping parts 1 through set bolt 8.As shown in Figure 5, process certain angle of inclination groove 12 of (as becoming 10 degree with vertical direction) to 60 degree angles in said ultrasonic probe clamping parts 1 and link 3 junctions.Processing a groove at the outward flange of probe clamping parts 1 mainly is to consider that the probe that adopts in the testing process is the plane probe; And the size (highly) less (as being 20mm in the present embodiment) of ultrasonic probe and probe clamping parts; Promptly when detection plane; The distance of holding rod (being the parts that draw-tube is formed) and detection faces has only the height 20mm of probe clamping part dimension; If thereby this groove not, be difficult to pop one's head in and surface of the work tightly fits together through hand-held expansion link, promptly coupling mass is poor.On the contrary; If groove 12 at probe clamping parts outward flange processing certain angle; Then can increase the distance between holding rod and detection faces, thereby realize the coupling of probe and surface of the work more easily, solve the problem of ultrasonic probe and surface of the work loose contact.
Draw-tube 4 is the tube of a hollow; Said draw-tube 4 has multistage; The bolt hole that a plurality of diverse locations are arranged on each section draw-tube 4 connects the bolt hole on the adjacent segment draw-tube through bolt 6, can realize the adjustment to relative distance between the adjacent segment draw-tube.In addition, the effect that also can play support, power transmission and improve the coupling mass of probe and workpiece.Because link 3 all is a hollow with draw-tube 4, therefore, the couplant delivery pipe that aforesaid ultrasonic probe line and being used to transmits couplant all can pass link 3 and link to each other with the outside with draw-tube 4.
Adopt before ultrasound examination servicing unit of the present invention detects workpiece, ultrasonic probe is installed in the draw-in groove 9 of described ultrasonic probe clamping parts 1, and through 5 fixing these ultrasonic probes of the adjusting bolt around the draw-in groove 9.Contact with the good of workpiece in order to guarantee to pop one's head in; Probe needs to expose suitable height at couplant storage tank 10 places that prestore; Make couplant be full of the storage tank 10 that prestores before the detection in advance through via hole 13; This has just not only guaranteed the good supply of couplant in the testing process, has also solved the trouble that couplant is smeared in the conventional ultrasound flaw detection in advance.Being connected to circuit on this ultrasonic probe passes probe socket hole 11, link 3 and draw-tube 4 and links to each other with external ultra-sonic defect detector.Needed couplant is transported in the via hole 13 through the couplant delivery pipe by the small-sized hydraulic device of outside during ultrasonic listening, and further is transported to the couplant storage tank 10 that prestores by via hole 13.
After accomplishing above-mentioned preliminary work, can adopt ultrasound examination servicing unit of the present invention that workpiece is surveyed.When surveying, in advance the ultrasonic probe servicing unit is placed on surface of the work, and in couplant prestores storage tank 10, is full of couplant, by ultrasonic probe workpiece is detected then, testing result can show on the ultra-sonic defect detector externally.
Claims (4)
1. a ultrasound examination servicing unit is characterized in that, comprises ultrasonic probe clamping parts (1), link (3) and draw-tube (4); Wherein,
Described ultrasonic probe clamping parts (1) are used to install the ultrasonic probe (2) of surveying usefulness; The axle center of said ultrasonic probe clamping parts (1) has the draw-in groove (9) of circle hole shape; Said draw-in groove (9) is used to lay said ultrasonic probe (2), at the outward flange of said draw-in groove (9) at least three of being used to locate said ultrasonic probe (2) is installed and regulates bolts;
Described link (3) links to each other said ultrasonic probe clamping parts (1) with said draw-tube (4); Said draw-tube (4) has multistage, the length that hop count through regulating said draw-tube (4) and the relative distance between each section draw-tube (4) are regulated whole draw-tube (4).
2. ultrasound examination servicing unit according to claim 1 is characterized in that, the couplant that has circle hole shape in the bottom of said draw-in groove (9) storage tank (10) that prestores, said couplant prestore the radius of storage tank (10) greater than the radius of said draw-in groove (9); The prestore top of storage tank (10) of said couplant also is communicated with via hole (13), and said via hole (13) is used for couplant with the outside and is transferred to the described couplant storage tank (10) that prestores.
3. ultrasound examination servicing unit according to claim 1 and 2 is characterized in that, processes the groove (12) at certain angle of inclination in the said ultrasonic probe clamping parts (1) and the junction of said link (3).
4. ultrasound examination servicing unit according to claim 1 and 2 is characterized in that, regulates relative distance between each section draw-tube (4) and comprises through bolt (6) bolt hole on the adjacent segment draw-tube is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210106022.7A CN102636572B (en) | 2012-04-12 | 2012-04-12 | Auxiliary device for ultrasonic detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210106022.7A CN102636572B (en) | 2012-04-12 | 2012-04-12 | Auxiliary device for ultrasonic detection |
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| CN102636572A true CN102636572A (en) | 2012-08-15 |
| CN102636572B CN102636572B (en) | 2014-12-10 |
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| CN201210106022.7A Expired - Fee Related CN102636572B (en) | 2012-04-12 | 2012-04-12 | Auxiliary device for ultrasonic detection |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104502460A (en) * | 2014-12-02 | 2015-04-08 | 国家电网公司 | Stress calibration auxiliary device by portable ultrasonic coupling technique |
| CN104569161A (en) * | 2013-10-22 | 2015-04-29 | 天津重钢机械装备股份有限公司 | Auxiliary device for ultrasonic steel plate detection |
| CN104764422A (en) * | 2015-01-22 | 2015-07-08 | 镇江同舟螺旋桨有限公司 | Telescopic ultrasonic thickness measuring device for large spiral propeller blade |
| CN107121492A (en) * | 2017-04-18 | 2017-09-01 | 南通友联数码技术开发有限公司 | A kind of supersonic detector performance test frock and its method of testing |
| CN107271561A (en) * | 2017-06-27 | 2017-10-20 | 北京双河理声自动化检测技术有限公司 | A kind of B ultrasound imaging method that axle journal is detected from railroad car axle axle body |
| CN107367549A (en) * | 2017-09-01 | 2017-11-21 | 广东省特种设备检测研究院珠海检测院 | A kind of servicing unit for ultrasonic probe |
| CN112782284A (en) * | 2020-12-31 | 2021-05-11 | 上海源正科技有限责任公司 | Ultrasonic detection auxiliary device for narrow space |
| CN115054839A (en) * | 2022-06-26 | 2022-09-16 | 江南大学附属医院 | Safe type focus supersound intelligent treatment device |
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| US6397681B1 (en) * | 1998-05-28 | 2002-06-04 | Hitachi Construction Machinery Co., Ltd. | Portable ultrasonic detector |
| JP2004239692A (en) * | 2003-02-04 | 2004-08-26 | Kawasaki Heavy Ind Ltd | Ultrasonic testing method and its system |
| CN101120248A (en) * | 2005-02-14 | 2008-02-06 | 株式会社艾科赛迪 | Automatic ultrasonic examining device, its examining method, and manufacturing method using the examining method |
| CN101301209A (en) * | 2008-06-27 | 2008-11-12 | 汕头超声仪器研究所 | Perfusion method of four-dimensional ultrasonic probe inner couplant |
| CN201308504Y (en) * | 2008-12-18 | 2009-09-16 | 董志刚 | An ultraphonic probe capable of extending and rotating |
| CN101916597A (en) * | 2010-08-19 | 2010-12-15 | 中广核检测技术有限公司 | Automatic detection device and positioning method for weld joint at safe end of nuclear reactor pressure vessel |
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2012
- 2012-04-12 CN CN201210106022.7A patent/CN102636572B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US6397681B1 (en) * | 1998-05-28 | 2002-06-04 | Hitachi Construction Machinery Co., Ltd. | Portable ultrasonic detector |
| JP2004239692A (en) * | 2003-02-04 | 2004-08-26 | Kawasaki Heavy Ind Ltd | Ultrasonic testing method and its system |
| CN101120248A (en) * | 2005-02-14 | 2008-02-06 | 株式会社艾科赛迪 | Automatic ultrasonic examining device, its examining method, and manufacturing method using the examining method |
| CN101301209A (en) * | 2008-06-27 | 2008-11-12 | 汕头超声仪器研究所 | Perfusion method of four-dimensional ultrasonic probe inner couplant |
| CN201308504Y (en) * | 2008-12-18 | 2009-09-16 | 董志刚 | An ultraphonic probe capable of extending and rotating |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104569161A (en) * | 2013-10-22 | 2015-04-29 | 天津重钢机械装备股份有限公司 | Auxiliary device for ultrasonic steel plate detection |
| CN104502460A (en) * | 2014-12-02 | 2015-04-08 | 国家电网公司 | Stress calibration auxiliary device by portable ultrasonic coupling technique |
| CN104764422A (en) * | 2015-01-22 | 2015-07-08 | 镇江同舟螺旋桨有限公司 | Telescopic ultrasonic thickness measuring device for large spiral propeller blade |
| CN107121492A (en) * | 2017-04-18 | 2017-09-01 | 南通友联数码技术开发有限公司 | A kind of supersonic detector performance test frock and its method of testing |
| CN107271561A (en) * | 2017-06-27 | 2017-10-20 | 北京双河理声自动化检测技术有限公司 | A kind of B ultrasound imaging method that axle journal is detected from railroad car axle axle body |
| CN107367549A (en) * | 2017-09-01 | 2017-11-21 | 广东省特种设备检测研究院珠海检测院 | A kind of servicing unit for ultrasonic probe |
| CN112782284A (en) * | 2020-12-31 | 2021-05-11 | 上海源正科技有限责任公司 | Ultrasonic detection auxiliary device for narrow space |
| CN112782284B (en) * | 2020-12-31 | 2022-09-06 | 中冶检测认证(上海)有限公司 | Ultrasonic detection auxiliary device for narrow space |
| CN115054839A (en) * | 2022-06-26 | 2022-09-16 | 江南大学附属医院 | Safe type focus supersound intelligent treatment device |
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| CN102636572B (en) | 2014-12-10 |
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Granted publication date: 20141210 Termination date: 20190412 |