CN102928516B - Ultrasonic probe water sac for detecting composite material parts - Google Patents
Ultrasonic probe water sac for detecting composite material parts Download PDFInfo
- Publication number
- CN102928516B CN102928516B CN201210408733.XA CN201210408733A CN102928516B CN 102928516 B CN102928516 B CN 102928516B CN 201210408733 A CN201210408733 A CN 201210408733A CN 102928516 B CN102928516 B CN 102928516B
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- ultrasonic probe
- calotte
- slider case
- supporting seat
- composite product
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- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Abstract
The invention belongs to the technical field of non-destructive detection, particularly relates to an ultrasonic probe water sac for detecting composite material parts, and mainly aims to detect internal defects of external cartridge receiver parts of the composite materials. By the ultrasonic probe water sac, the focus point of the ultrasonic probe can be quickly and accurately focused on the surface of the parts to be detected, and not only the stability of water distance is kept in the detecting process, but also the detection efficiency is high. The ultrasonic probe water sac comprises a support base, a sliding shell and cap of which the center is provided with a through hole, wherein the support base is connected with one end of the sliding shell, the other end of the sliding shell is connected with the cap; a rubber film is arranged between the sliding shell and the cap; the support base is provided with a clamping groove; and a water quantity-adjusting piece is arranged in the clamping groove.
Description
Technical field
The invention belongs to technical field of nondestructive testing, particularly relate to a kind of ultrasonic probe water pocket that detects composite product, mainly for detection of compound substance, contain the inherent vice of casing product outward.
Background technology
The inherent vice of composite product adopts that contact method is ultrasonic to be detected, and probe is used high frequency points focusing probe, and water, apart from partly regulating by probe water pocket, requires focus point to drop on the surface of composite product during detection.Existing probe focus adjustment position generally adopts coarse thread to connect, and because the water of popping one's head in testing process is apart from often changing, during detection, focus point can not drop on the surface of detected member just, need to often calibrate, detection sensitivity.During detection, need to adopt the water column of rubber gloves sealing water pocket termination, and adopt three road bungees to fix, this work is relatively loaded down with trivial details, length consuming time; During installation, in water pocket, often have aeration to detect, need reinstall, and detected member surface often scratches water pocket rubber sleeve, need again change; In addition, the moisture storage capacity of probe water pocket cannot accurately be controlled, thereby cannot adjust accurately the distance of water pocket termination and probe focus.Need on standard standard specimen part, repeatedly calibrate probe, guarantee accuracy of detection, detection efficiency is low.
Summary of the invention
The problem existing for prior art, the invention provides a kind of ultrasonic probe water pocket that detects composite product.This ultrasonic probe water pocket can make the focus point of ultrasonic probe be gathered in rapidly and accurately detected member surface, not only can keep the stability of water distance in testing process, and detection efficiency is high.
To achieve these goals, the present invention adopts following technical scheme, a kind of ultrasonic probe water pocket that detects composite product, comprise that supporting seat, slider case and center have the calotte of through hole, described supporting seat is connected with one end of slider case, the other end of slider case is connected with calotte, between slider case and calotte, is provided with rubber film; On described supporting seat, be provided with draw-in groove, in described draw-in groove, be provided with water yield adjustment sheet.
Between described supporting seat and slider case, be provided with the second O-ring seal.
Between described slider case and calotte, be provided with the 3rd O-ring seal, described rubber film is arranged on the end face of slider case by the 3rd O-ring seal.
For the ease of installing and hand-held, on the outside surface of described supporting seat, slider case, calotte and water yield adjustment sheet, be provided with reticulate pattern.
Described calotte adopts polytetroxide vinyl material to make.
Described water yield adjustment sheet adopts organic glass to process.
Beneficial effect of the present invention:
The ultrasonic probe water pocket of detection composite product of the present invention, can make the focus point of ultrasonic probe be gathered in rapidly and accurately detected member surface, has improved detection efficiency, has stablized the water distance of popping one's head in testing process; Without repeatedly calibrating detection sensitivity, extended the serviceable life of probe, reduced production cost.
Accompanying drawing explanation
Fig. 1 is the structural representation after ultrasonic probe water pocket of the present invention is connected with detection probe;
Fig. 2 is the right view of Fig. 1;
Fig. 3 is the structural representation after ultrasonic probe water pocket assembling of the present invention regulates;
In figure, 1-detection probe, 2-water couplant, 3-supporting seat, 4-slider case, 5-calotte, 6-rubber film, 7-water yield adjustment sheet, the 8-the first O-ring seal, the 9-the second O-ring seal, the 10-the three O-ring seal, 11-through hole, 12-cable tail, 13-probe focus, 14-draw-in groove, 15-reticulate pattern.
Embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is described in further detail.
As shown in FIG. 1 to 3, a kind of ultrasonic probe water pocket that detects composite product, comprise that supporting seat 3, slider case 4 and center have the calotte 5 of through hole 11, described supporting seat 3 is connected with one end of slider case 4, the other end of slider case 4 is connected with calotte 5, between slider case 4 and calotte 5, is provided with rubber film 6; On described supporting seat 3, be provided with draw-in groove 14, in described draw-in groove 14, be provided with water yield adjustment sheet 7.
Between described supporting seat 3 and slider case 4, be provided with the effect that two the second O-ring seal 9, the second O-ring seals 9 not only play sealing slider case 4, make supporting seat 3 and slider case 4 interference fit simultaneously, guarantee that slider case 4 is firm in testing process.
Between described slider case 4 and calotte 5, be provided with the 3rd O-ring seal 10, described rubber film 6 is arranged on the end face of slider case 4 by the 3rd O-ring seal 10.
For the ease of installing and hand-held, on the outside surface of described supporting seat 3, slider case 4, calotte 5 and water yield adjustment sheet 7, be provided with reticulate pattern 15.
Described water yield adjustment sheet 7 can be set to several, and its thickness range is 5～11 mm.Water yield adjustment sheet 7 can guarantee that probe focus 13 just in time drops on detected member surface, for reaching the effect of accurate adjustment focusing probe water distance, according to the actual conditions of adjustment of sensitivity on standard component, thickness is set and is respectively 11 water yield adjustment sheets 7 such as 5mm, 5.5mm, 6mm, 6.5mm, 7mm, 7.5mm, 8mm, 8.5mm, 9mm, 9.5mm, 10mm with standby.
The through hole 11 of calotte 5 is φ 14mm, and this through hole 11 can make probe focus 13 freely pass through, and with detected member Surface Contact.
The outer face of described calotte 5 and detected member Surface Contact, for protection detected member surface is not worn, described calotte 5 adopts polytetroxide vinyl material to make.
Described water yield adjustment sheet 7 adopts organic glass to process.
In use, supporting seat 3 is connected with detection probe 1 in the present invention; Described detection probe 1 is the components and parts of ultrasonic exciting and reception, the present embodiment adopts high frequency points focusing probe, probe focus 13 regulates by ultrasonic probe water pocket of the present invention, and ultrasonic probe water pocket of the present invention also plays transmission ultrasound wave, detection probe 1 focused on to the effect on detected member surface.Between described supporting seat 3 and detection probe 1, be provided with the first O-ring seal 8, for sealing detection probe 1.
Below in conjunction with accompanying drawing, one-step installation adjustment process of the present invention is described:
Step 1: supporting seat 3 is arranged in detection probe 1 by screw thread;
Step 2: slider case 4 is arranged on supporting seat 3, between the two a reserved suitable spacing;
Step 3: water yield adjustment sheet 7 is arranged in the draw-in groove 14 on supporting seat 3, and by slider case 4, water yield adjustment sheet 7 is pressed on supporting seat 3;
Step 4: calotte 5 ends by slider case 4 are filled with water couplant 2 to supporting seat 3 and slider case 4 inner chambers, lies in rubber film 6 on the end face of slider case 4 calotte 5 ends, and with the fixing rubber film 6 of the 3rd O-ring seal 10;
Step 5: calotte 5 is arranged on slider case 4, removes water yield adjustment sheet 7, screw slider case 4, guarantee the end face center superposition of probe focus 13 and calotte 5.
Claims (6)
1. detect a ultrasonic probe water pocket for composite product, it is characterized in that comprising that supporting seat, slider case and center have the calotte of through hole, the through hole of described calotte can make probe focus freely pass through, and with detected member Surface Contact; Described supporting seat is connected with one end of slider case, and the other end of slider case is connected with calotte, between slider case and calotte, is provided with rubber film; On described supporting seat, be provided with draw-in groove, in described draw-in groove, be provided with water yield adjustment sheet.
2. a kind of ultrasonic probe water pocket that detects composite product according to claim 1, is characterized in that being provided with the second O-ring seal between described supporting seat and slider case.
3. a kind of ultrasonic probe water pocket that detects composite product according to claim 1, is characterized in that being provided with the 3rd O-ring seal between described slider case and calotte, and described rubber film is arranged on the end face of slider case by the 3rd O-ring seal.
4. a kind of ultrasonic probe water pocket that detects composite product according to claim 1, is characterized in that being provided with reticulate pattern on the outside surface of described supporting seat, slider case, calotte and water yield adjustment sheet.
5. a kind of ultrasonic probe water pocket that detects composite product according to claim 1, is characterized in that described calotte adopts polytetroxide vinyl material to make.
6. a kind of ultrasonic probe water pocket that detects composite product according to claim 1, is characterized in that described water yield adjustment sheet adopts organic glass to process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210408733.XA CN102928516B (en) | 2012-10-23 | 2012-10-23 | Ultrasonic probe water sac for detecting composite material parts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210408733.XA CN102928516B (en) | 2012-10-23 | 2012-10-23 | Ultrasonic probe water sac for detecting composite material parts |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102928516A CN102928516A (en) | 2013-02-13 |
| CN102928516B true CN102928516B (en) | 2014-11-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210408733.XA Expired - Fee Related CN102928516B (en) | 2012-10-23 | 2012-10-23 | Ultrasonic probe water sac for detecting composite material parts |
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| CN (1) | CN102928516B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101677903B1 (en) * | 2016-05-16 | 2016-11-21 | 정성재 | Ultrasonic cartridge and head of ultrasonic therapy system for treatment |
| CN106546665A (en) * | 2016-10-19 | 2017-03-29 | 中国航空工业集团公司北京航空材料研究院 | A kind of micro- blind area focused ultrasonic transducer of manual detection composite element |
| JP6745196B2 (en) * | 2016-11-04 | 2020-08-26 | 浜松ホトニクス株式会社 | Ultrasonic inspection equipment |
| CN108088911B (en) * | 2017-11-15 | 2021-01-26 | 中国航发沈阳黎明航空发动机有限责任公司 | Disc dovetail groove in-situ ultrasonic detection probe |
| CN108061755B (en) * | 2017-12-05 | 2019-09-17 | 上海航天精密机械研究所 | Rocket tank stirring friction welding seam phased array supersonic automatic checkout system |
| CN114295734A (en) * | 2021-12-28 | 2022-04-08 | 中国飞机强度研究所 | Soft contact type focusing delay ultrasonic probe |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5494038A (en) * | 1995-04-25 | 1996-02-27 | Abbott Laboratories | Apparatus for ultrasound testing |
| JP3478124B2 (en) * | 1998-05-21 | 2003-12-15 | 株式会社大林組 | Sensor couplant holding device |
| CN2881627Y (en) * | 2006-01-24 | 2007-03-21 | 北京工业大学 | Ultrasonic sensor specially for nondestructive detection of carbon steel spot-welding quality |
| CN101419195B (en) * | 2008-08-22 | 2011-05-11 | 长江工程地球物理勘测武汉有限公司 | Fully-coupled dry hole acoustic wave test probe |
| CN201247228Y (en) * | 2008-08-22 | 2009-05-27 | 成都飞机工业（集团）有限责任公司 | Portable contact process ultrasonic detection probe device |
| CN201984057U (en) * | 2010-10-15 | 2011-09-21 | 钟世航 | Coupling device of sound-wave sensor installed on steel-bar object |
| CN102621234B (en) * | 2012-03-02 | 2014-08-06 | 中国航空工业集团公司北京航空制造工程研究所 | Ultrasonic probe for detecting R area of composite materials |
| CN102680585B (en) * | 2012-05-31 | 2014-06-11 | 浙江大学 | Ultrasonic detector based design method for water-logging probe water-spray coupling device |
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2012
- 2012-10-23 CN CN201210408733.XA patent/CN102928516B/en not_active Expired - Fee Related
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| CN102928516A (en) | 2013-02-13 |
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Address after: 110043 Dong TA street, Dadong District, Shenyang, Liaoning Province, No. 6 Patentee after: Chinese Hangfa Shenyang Liming Aero engine limited liability company Address before: 110043 Dong TA street, Dadong District, Shenyang, Liaoning Province, No. 6 Patentee before: Liming Aeroplane Engine (Group) Co., Ltd., Shenyang City |
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| CP01 | Change in the name or title of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141119 Termination date: 20201023 |
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| CF01 | Termination of patent right due to non-payment of annual fee |