CN104990991A - Water-immersed spot focusing probe - Google Patents
Water-immersed spot focusing probe Download PDFInfo
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- CN104990991A CN104990991A CN201510420940.0A CN201510420940A CN104990991A CN 104990991 A CN104990991 A CN 104990991A CN 201510420940 A CN201510420940 A CN 201510420940A CN 104990991 A CN104990991 A CN 104990991A
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- hole
- cross bar
- slide block
- column
- tubing
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Abstract
The invention relates to the technical field of ultrasonic probes, and especially relates to a water-immersed spot focusing probe. The probe comprises a pedestal, a cross bar, a slide block and a column arranged on the pedestal, the column is in sliding connection with the slide block, the slide block is in sliding connection with the cross bar, the column is mutually vertical to the cross bar, the end portion of the cross bar is in rotating connection with a connector, the connector is in rotating connection with a mounting base, and the mounting base is provided with a detection head. The water-immersed spot focusing probe allows a distance between the detection head and a tube to be adjusted and the detection head to be positioned, so the connector is rotated to realize detection of the axial direction of the tube, and the mounting base is rotated to realize detection of the radial direction of the tube. The probe has the advantages of simple structure, realization of detection of the axial direction and the radial direction of the tube, simplicity and convenience in use, and great improvement of the detection efficiency.
Description
Technical field
The present invention relates to ultrasonic probe technical field, especially a kind of water logging point focusing probe.
Background technology
Hyperacoustic application has just been offered in the beginning of this century at the latest, the mankind utilize echo to detect in anterior approach whether have iceberg in seafaring, then have and utilize echo to detect the degree of depth of ocean, ultrasound wave has very strong directive property and good reflectivity, present ultrasound wave has been widely applied to modern industry, national defence each side, becomes breath of life in the modern life.
Hyperacoustic vibration frequency is very high, directive property is very strong, when ultrasound wave is propagated in homogeneous material, when running into the defect that wavelength size is close or larger, will launch, focusing probe has been widely used in tubing water soaked ultrasonic detection, water immersion focusing probe is that measured workpiece and focusing probe are immersed in the water, probe wafer sends ultrasound wave, produce the wave beam after focusing through plano-concave lens, the beam energy after focusing is concentrated, and improves flaw detection sensitivity, avoid the irregular reference that the diffusion because of wave beam causes, produce all illusions.When water seaoning ultrasonic listening tubing surface imperfection, require high especially to the relative position relation of water logging point focusing probe and tubing, need adjustment water layer distance, when existing water logging point focusing probe is to tube ndt, water layer distance between probe and tubing is inconvenient to regulate, need the regulation time grown very much during radial and axial defects detection to tubing, because probe can only rotate along a direction, change incident angle.
Summary of the invention
The technical problem to be solved in the present invention is: in order to solve existing water logging point focusing probe inconvenient problem with use, now provide a kind of water logging point focusing probe, and the Distance geometry of water layer can be regulated easily to detect the radial and axial defect of tubing.
The technical solution adopted for the present invention to solve the technical problems is: a kind of water logging point focusing probe, comprise base, cross bar, slide block and the column be arranged on base, described column is connected with described skid, described slide block and described cross bar are slidably connected, described column is mutually vertical with described cross bar, the end of described cross bar is rotatably connected to connector, described connector is rotatably connected to mount pad, described mount pad is provided with detecting head, the water layer distance of detecting head and tubing is changed by moving up and down cross bar, moving left and right cross bar makes detecting head aim at tubing (axes normal of detecting head and tubing), now be rotationally connected head to realize detecting the axis of tubing, rotate mount pad to realize detecting the radial direction of tubing.
Further, two sides that described slide block is adjacent offer the first through hole and the second through hole respectively, described first through hole and described column match, described second through hole and described cross bar match, described column is through the first through hole, described cross bar is through the second through hole, the sidewall described slide block being positioned at the first through hole position offers the first tapped through hole, the sidewall that described slide block is positioned at the second through hole position offers the second tapped through hole, the first trip bolt is provided with in described first tapped through hole, the thread end end of described first trip bolt and the contact of described column, the second trip bolt is provided with in described second tapped through hole, the thread end end of described second trip bolt and described beam contact, when slide block connection cross bar moves to assigned address on column, being screwed by the first trip bolt is fixed on column by slide block, when locating, diameter according to tubing moves left and right cross bar, when moving to assigned address, screw the second trip bolt cross bar is fixed on slide block.
The invention has the beneficial effects as follows: after the distance between detecting head and tubing is adjusted by water logging point focusing probe of the present invention, to have good positioning the position of detecting head, be rotationally connected head to realize detecting the axis of tubing, rotate mount pad to realize detecting the radial direction of tubing, structure of the present invention is simple, realize one-time positioning can detect the axis of tubing and radial direction simultaneously, simple and convenient during use, substantially increase detection efficiency.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is the schematic three dimensional views of water logging point focusing probe of the present invention;
Fig. 2 is the schematic diagram of slide block in water logging point focusing probe of the present invention;
Fig. 3 is the schematic diagram of water logging point focusing probe of the present invention when detecting tubing.
In figure: 1, base, 2, cross bar, 3, slide block, 4, column, 5, connector, 6, mount pad, 7, detecting head, the 8, first through hole, the 9, second through hole, the 10, first tapped through hole, 11, the second tapped through hole, the 12, first trip bolt, the 13, second trip bolt, 14, tubing.
Embodiment
In conjunction with the accompanying drawings, the present invention is further detailed explanation.These accompanying drawings are the schematic diagram of simplification, only basic structure of the present invention are described in a schematic way, and therefore it only shows the formation relevant with the present invention.
Embodiment 1
As shown in Figure 1, a kind of water logging point focusing probe, comprise base 1, cross bar 2, slide block 3 and the column 4 be arranged on base 1, described column 4 is slidably connected with described slide block 3, described slide block 3 is slidably connected with described cross bar 2, described column 4 is mutually vertical with described cross bar 2, the end of described cross bar 2 is rotatably connected to connector 5, described connector 5 is rotatably connected to mount pad 6, described mount pad 6 is provided with detecting head 7, the water layer distance of detecting head 7 and tubing 14 is changed by moving up and down cross bar 2, moving left and right cross bar 2 makes detecting head 7 aim at (axes normal of tubing 14 detecting head 7 and tubing 14), now be rotationally connected 5 realization to detect the axis of tubing 14, rotate mount pad 6 to realize detecting the radial direction of tubing 14.
As illustrated in fig. 1 and 2, two sides that described slide block 3 is adjacent offer respectively the first through hole 8 and the second through hole 9, described first through hole 8 matches with described column 4, described second through hole 9 matches with described cross bar 2, described column 4 is through the first through hole 8, described cross bar 2 is through the second through hole 9, the sidewall described slide block 3 being positioned at the first through hole 8 position offers the first tapped through hole 10, the sidewall that described slide block 3 is positioned at the second through hole 9 position offers the second tapped through hole 11, the first trip bolt 12 is provided with in described first tapped through hole 10, the described thread end end of the first trip bolt 12 and the contact of described column 4, the second trip bolt 13 is provided with in described second tapped through hole 11, the thread end end of described second trip bolt 13 contacts with described cross bar 2, when slide block 3 moves to assigned address together with cross bar 2 on column 4, being screwed by the first trip bolt 12 is fixed on column 4 by slide block 3, when locating, cross bar 2 is moved left and right according to the diameter of tubing 14, when moving to assigned address, screw the second trip bolt 13 cross bar 2 is fixed on slide block 3.
Principle of work:
As shown in Figure 3, detecting head 7 and tubing 14 are all immersed in the water, the water layer distance of detecting head 7 and tubing 14 is changed by moving up and down cross bar 2, after adjusting water layer distance, being screwed by the first trip bolt 12 is fixed on column 4 by slide block 3, then cross bar 2 is moved left and right according to the diameter of tubing 14, when moving to assigned address, screwing the second trip bolt 13 is fixed on slide block 3 by cross bar 2, after having located between detecting head 7 and tubing 14, be rotationally connected 5 realization to detect the axis of tubing 14, rotate mount pad 6 to realize detecting the radial direction of tubing 14.
Above-mentioned is enlightenment according to desirable embodiment of the present invention, and by above-mentioned description, relevant staff in the scope not departing from this invention technological thought, can 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 right.
Claims (2)
1. a water logging point focusing probe, it is characterized in that: comprise base (1), cross bar (2), slide block (3) and the column (4) be arranged on base (1), described column (4) and described slide block (3) are slidably connected, described slide block (3) and described cross bar (2) are slidably connected, described column (4) is mutually vertical with described cross bar (2), the end of described cross bar (2) is rotatably connected to connector (5), described connector (5) is rotatably connected to mount pad (6), described mount pad (6) is provided with detecting head (7).
2. water logging point focusing probe according to claim 1, it is characterized in that: two sides that described slide block (3) is adjacent offer the first through hole (8) and the second through hole (9) respectively, described first through hole (8) and described column (4) match, described second through hole (9) and described cross bar (2) match, described column (4) is through the first through hole (8), described cross bar (2) is through the second through hole (9), the sidewall described slide block (3) being positioned at the first through hole (8) position offers the first tapped through hole (10), the sidewall that described slide block (3) is positioned at the second through hole (9) position offers the second tapped through hole (11), the first trip bolt (12) is provided with in described first tapped through hole (10), the thread end end of described first trip bolt (12) and the contact of described column (4), the second trip bolt (13) is provided with in described second tapped through hole (11), the thread end end of described second trip bolt (13) contacts with described cross bar (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510420940.0A CN104990991A (en) | 2015-07-16 | 2015-07-16 | Water-immersed spot focusing probe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510420940.0A CN104990991A (en) | 2015-07-16 | 2015-07-16 | Water-immersed spot focusing probe |
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| Publication Number | Publication Date |
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| CN104990991A true CN104990991A (en) | 2015-10-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510420940.0A Pending CN104990991A (en) | 2015-07-16 | 2015-07-16 | Water-immersed spot focusing probe |
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| CN (1) | CN104990991A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105675267A (en) * | 2016-03-22 | 2016-06-15 | 苏州伽蓝致远电子科技股份有限公司 | Test tool for fiber connector focal length measuring instrument |
| CN106768645A (en) * | 2016-12-30 | 2017-05-31 | 国家电网公司 | A kind of high-voltage combined electrical apparatus flange sealant pouring and sealing detection means |
| CN109425884A (en) * | 2017-08-24 | 2019-03-05 | 共享铸钢有限公司 | A kind of gammagraph head fixes detection device |
| CN110261474A (en) * | 2019-04-24 | 2019-09-20 | 武汉船用机械有限责任公司 | Failure detector for ring-shaped work pieces |
| CN110514746A (en) * | 2019-08-22 | 2019-11-29 | 中广核检测技术有限公司 | A kind of rotation water logging ultrasonic transducer |
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| CN104535653A (en) * | 2015-01-20 | 2015-04-22 | 中国人民解放军装甲兵工程学院 | Phased-array ultrasonic detection device for the inner-hole defects of hole parts |
| CN104677992A (en) * | 2015-03-06 | 2015-06-03 | 中国航空工业集团公司北京航空材料研究院 | Ultrasonic detection device and detection method for electron beam welding lines of airplane frame beam structure |
| CN204740232U (en) * | 2015-07-16 | 2015-11-04 | 常州市常超电子研究所有限公司 | Water logging point focusing probe |
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2015
- 2015-07-16 CN CN201510420940.0A patent/CN104990991A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1038857A (en) * | 1996-07-23 | 1998-02-13 | Mitsubishi Heavy Ind Ltd | In-pipe inserted type ultrasonic probe |
| CN102759570A (en) * | 2012-07-04 | 2012-10-31 | 北京理工大学 | Single-manipulator automatic ultrasonic non-destructive detection device |
| CN203365388U (en) * | 2013-07-24 | 2013-12-25 | 桂林漓佳金属有限责任公司 | Spherical rotary adjusting device for ultrasonic probe |
| JP2015075415A (en) * | 2013-10-10 | 2015-04-20 | 日立Ｇｅニュークリア・エナジー株式会社 | Ultrasonic flaw detection apparatus and ultrasonic flaw detection method |
| CN203490199U (en) * | 2013-10-22 | 2014-03-19 | 中国核动力研究设计院 | Ultrasonic testing device |
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| CN203849205U (en) * | 2013-12-20 | 2014-09-24 | 北京欧宁航宇检测技术有限公司 | Multifunctional ultrasonic water immersion detection system |
| CN104112483A (en) * | 2014-05-29 | 2014-10-22 | 中广核检测技术有限公司 | Ultrasonic scanning device for nuclear power station reactor pressure vessel flange connection band |
| CN104535653A (en) * | 2015-01-20 | 2015-04-22 | 中国人民解放军装甲兵工程学院 | Phased-array ultrasonic detection device for the inner-hole defects of hole parts |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105675267A (en) * | 2016-03-22 | 2016-06-15 | 苏州伽蓝致远电子科技股份有限公司 | Test tool for fiber connector focal length measuring instrument |
| CN106768645A (en) * | 2016-12-30 | 2017-05-31 | 国家电网公司 | A kind of high-voltage combined electrical apparatus flange sealant pouring and sealing detection means |
| CN106768645B (en) * | 2016-12-30 | 2019-03-19 | 国家电网公司 | A kind of high-voltage combined electrical apparatus flange sealant pouring and sealing detection device |
| CN109425884A (en) * | 2017-08-24 | 2019-03-05 | 共享铸钢有限公司 | A kind of gammagraph head fixes detection device |
| CN109425884B (en) * | 2017-08-24 | 2024-06-07 | 共享铸钢有限公司 | Alignment detection device of gamma-ray camera |
| CN110261474A (en) * | 2019-04-24 | 2019-09-20 | 武汉船用机械有限责任公司 | Failure detector for ring-shaped work pieces |
| CN110514746A (en) * | 2019-08-22 | 2019-11-29 | 中广核检测技术有限公司 | A kind of rotation water logging ultrasonic transducer |
| CN110514746B (en) * | 2019-08-22 | 2022-04-01 | 中广核检测技术有限公司 | Rotary water immersion ultrasonic transducer |
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Application publication date: 20151021 |
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