CN204177773U - A kind of delay probe of compound substance original position Ultrasonic Detection - Google Patents
A kind of delay probe of compound substance original position Ultrasonic Detection Download PDFInfo
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- CN204177773U CN204177773U CN201420712989.4U CN201420712989U CN204177773U CN 204177773 U CN204177773 U CN 204177773U CN 201420712989 U CN201420712989 U CN 201420712989U CN 204177773 U CN204177773 U CN 204177773U
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- fixing sleeve
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- original position
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Abstract
The utility model relates to a kind of ultrasonic inspection probe, is specifically related to a kind of delay probe of compound substance original position Ultrasonic Detection.The technical solution of the utility model is as follows: this delay probe comprises ultrasonic probe, delay block and fixing sleeve, ultrasonic probe arranges external thread, delay block afterbody is provided with circular edge, described fixing sleeve inside is provided with cavity, an annular boss is set in described cavity, described fixing sleeve inside arranges one section of internal thread, the cavity described delay block being put into described fixing sleeve makes circular edge be stuck on annular boss, is installed together by described ultrasonic probe and is pressed on described fixing sleeve by described delay block by screw thread and described fixing sleeve.Delay probe of the present utility model, in overall aircraft state, realize compound substance and contain the ultrasonic quality monitoring of casing part original position outward, avoid engine to return factory's overhaul and the cost that brings is high and sense cycle is long shortcoming, guarantee aircraft engine flight safety, there is substantial economics.
Description
Technical field
The utility model relates to a kind of ultrasonic inspection probe, is specifically related to a kind of delay probe of compound substance original position Ultrasonic Detection.
Background technology
Compound substance has better specific strength, specific stiffness and fatigue resistance compared to metal material, becomes the development trend of efficient and light weight structured material, and the weight saving and the performance that support aircraft improve.Compound substance is contained casing outward and be have employed the manufacture of high-temperature resistance carbon fiber resin-based laminar composite, and use first in engine military service process, in use compound substance contains that casing had once occurred by high-temperature gas burn, foreign matter wounds and vibrate problems such as causing genetic defects expansion outward, need to adopt ultrasonic technology to carry out situ mass monitoring, namely aircraft realizes containing casing Ultrasonic Detection outward to compound substance under not decomposing state.Compound substance contains casing single-piece outward, and in factory, adopt water logging point focusing water sac probe Ultrasonic Detection, during detection, probe placement contains casing inside surface outside, makees couplant with water, and probe vertical, in piece surface, manually detects.Aircraft not under decomposing state compound substance contain casing outward and adopt this technology ultrasound examination, because detection probe size is comparatively large, do not detect frock, staff cannot stretch into interior of aircraft, probe is vertical piece surface not easily, and ultrasonic wave-coupled agent cannot apply, and is therefore not suitable for onsite application.
Utility model content
The utility model provides a kind of delay of compound substance original position Ultrasonic Detection to pop one's head in, in overall aircraft state, realize compound substance and contain the ultrasonic quality monitoring of casing part original position outward, engine is avoided to return factory's overhaul and the cost that brings is high and sense cycle is long shortcoming, guarantee aircraft engine flight safety, there is substantial economics.
The technical solution of the utility model is as follows:
A kind of delay probe of compound substance original position Ultrasonic Detection, comprise ultrasonic probe, delay block and fixing sleeve, described ultrasonic probe arranges external thread, described delay block afterbody is provided with circular edge, described fixing sleeve inside is provided with cavity, an annular boss is set in described cavity, described fixing sleeve inside arranges one section of internal thread, the cavity described delay block being put into described fixing sleeve makes circular edge be stuck on annular boss, is installed together by described ultrasonic probe and is pressed on described fixing sleeve by described delay block by screw thread and described fixing sleeve.
The delay probe of described compound substance original position Ultrasonic Detection, its preferred version is, described fixing sleeve side arranges threaded hole, and for connecting lengthening bent stick, described delay probe can be delivered to position to be detected by described lengthening bent stick.
The delay probe of described compound substance original position Ultrasonic Detection, its preferred version is, described fixing sleeve arranges through hole, and in described lengthening bent stick, plastic tube is housed, described plastic tube communicates with described through hole, for applying couplant.
The delay probe of described compound substance original position Ultrasonic Detection, its preferred version is, install sponge in described fixing sleeve cavity, couplant is flowed in described sponge by described through hole.
The delay probe of described compound substance original position Ultrasonic Detection, its preferred version is, described delay block is manufactured by organic glass.
The delay probe of described compound substance original position Ultrasonic Detection, its preferred version is, described ultrasonic probe arranges waterproof port, for being connected with ultra-sonic defect detector.
The beneficial effects of the utility model are as follows:
1, the utility model can realize compound substance and contains casing outward under overall aircraft state, carry out ultrasound wave quality testing, avoid engine to return factory's overhaul and the cost that brings is high and sense cycle is long shortcoming, guarantee aircraft engine flight safety, there is substantial economics.
2, delay block of the present utility model is manufactured by organic glass, can improve the nearly surface resolution of Ultrasonic Detection.
3, fixing sleeve excircle dimension of the present utility model is very large, delay is popped one's head in and is easy to vertical piece surface, improve Ultrasonic Detection accuracy.
4, fixing sleeve of the present utility model connects and lengthens bent stick, lengthens bent stick and delays probe can be delivered to compound substance in overall aircraft state and contain casing outward and detect surperficial.
5, be provided with plastic tube in lengthening bent stick of the present utility model, fixing sleeve is provided with through hole, is transported to by couplant detects surface from aircraft exterior, sponge is installed in fixing sleeve inside, for absorbing coupling agent, couplant is retained in and postpones between probe and part, couplant can not flow away again simultaneously.
Accompanying drawing explanation
Fig. 1 is the delay probe cut-open view of compound substance original position Ultrasonic Detection;
Fig. 2 is the delay probe vertical view of compound substance original position Ultrasonic Detection;
Fig. 3 is ultrasonic probe front view;
Fig. 4 is delay block cut-open view;
Fig. 5 is fixing sleeve cut-open view.
Embodiment
As shown in Fig. 1 ~ 5, a kind of delay probe of compound substance original position Ultrasonic Detection, comprise ultrasonic probe 1, delay block 2 and fixing sleeve 3, described ultrasonic probe 1 arranges external thread, described delay block 2 is manufactured by organic glass, described delay block 2 afterbody is provided with circular edge 6, described fixing sleeve 3 inside is provided with cavity, an annular boss 7 is set in described cavity, described fixing sleeve 3 inside arranges one section of internal thread, the cavity described delay block 2 being put into described fixing sleeve 3 makes circular edge 6 be stuck on annular boss 7, described ultrasonic probe 1 is installed together by screw thread and described fixing sleeve 3 and described delay block 2 is pressed on described fixing sleeve 3, described fixing sleeve 3 side arranges threaded hole 8, and for connecting lengthening bent stick, described delay probe can be delivered to position to be detected by described lengthening bent stick, described fixing sleeve 3 arranges through hole, and in described lengthening bent stick, plastic tube is housed, described plastic tube communicates with described through hole, for applying couplant, install sponge 4 in described fixing sleeve cavity, couplant flows in described sponge 4 by described through hole, described ultrasonic probe 1 arranges waterproof port 5, for being connected with ultra-sonic defect detector.
Ultrasonic probe 1 is for launching ultrasound wave, delay block 2 can improve the nearly surface resolution of Ultrasonic Detection, Ultrasonic Detection must use couplant, couplant can fill the clearance between ultrasonic probe 1 and part, sponge 4 makes couplant be retained between ultrasonic probe 1 and part, couplant is unlikely again and flows away simultaneously, and the ultrasound wave that such ultrasonic probe 1 sends just can enter part and realize detecting.
Claims (6)
1. the delay probe of a compound substance original position Ultrasonic Detection, it is characterized in that, described delay probe comprises ultrasonic probe, delay block and fixing sleeve, described ultrasonic probe arranges external thread, described delay block afterbody is provided with circular edge, described fixing sleeve inside is provided with cavity, an annular boss is set in described cavity, described fixing sleeve inside arranges one section of internal thread, the cavity described delay block being put into described fixing sleeve makes circular edge be stuck on annular boss, described ultrasonic probe is installed together by screw thread and described fixing sleeve and described delay block is pressed on described fixing sleeve.
2. the delay probe of compound substance original position Ultrasonic Detection according to claim 1, it is characterized in that, described fixing sleeve side arranges threaded hole, and for connecting lengthening bent stick, described delay probe can be delivered to position to be detected by described lengthening bent stick.
3. the delay probe of compound substance original position Ultrasonic Detection according to claim 1, it is characterized in that, described fixing sleeve arranges through hole, and in described lengthening bent stick, plastic tube is housed, described plastic tube communicates with described through hole, for applying couplant.
4. the delay probe of compound substance original position Ultrasonic Detection according to claim 3, it is characterized in that, install sponge in described fixing sleeve cavity, couplant is flowed in described sponge by described through hole.
5. the delay probe of compound substance original position Ultrasonic Detection according to claim 1, it is characterized in that, described delay block is manufactured by organic glass.
6. the delay probe of compound substance original position Ultrasonic Detection according to claim 1, it is characterized in that, described ultrasonic probe arranges waterproof port, for being connected with ultra-sonic defect detector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420712989.4U CN204177773U (en) | 2014-11-21 | 2014-11-21 | A kind of delay probe of compound substance original position Ultrasonic Detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420712989.4U CN204177773U (en) | 2014-11-21 | 2014-11-21 | A kind of delay probe of compound substance original position Ultrasonic Detection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204177773U true CN204177773U (en) | 2015-02-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420712989.4U Active CN204177773U (en) | 2014-11-21 | 2014-11-21 | A kind of delay probe of compound substance original position Ultrasonic Detection |
Country Status (1)
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| CN (1) | CN204177773U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN106706764A (en) * | 2016-11-25 | 2017-05-24 | 沈阳黎明航空发动机(集团)有限责任公司 | Composite parts in-situ ultrasonic detection probe extending and positioning device |
| CN106970151A (en) * | 2017-05-16 | 2017-07-21 | 长春工业大学 | Portable plane overlaps the phased array supersonic quantitative testing device and method of short weld seam |
| CN107101886A (en) * | 2017-04-27 | 2017-08-29 | 天津大学 | The acoustic emission sensor fixing device and its fixing means of plain type |
-
2014
- 2014-11-21 CN CN201420712989.4U patent/CN204177773U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN106706764A (en) * | 2016-11-25 | 2017-05-24 | 沈阳黎明航空发动机(集团)有限责任公司 | Composite parts in-situ ultrasonic detection probe extending and positioning device |
| CN107101886A (en) * | 2017-04-27 | 2017-08-29 | 天津大学 | The acoustic emission sensor fixing device and its fixing means of plain type |
| CN106970151A (en) * | 2017-05-16 | 2017-07-21 | 长春工业大学 | Portable plane overlaps the phased array supersonic quantitative testing device and method of short weld seam |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
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 |