CN203551523U - Annular array ultrasonic waterproof probe - Google Patents
Annular array ultrasonic waterproof probe Download PDFInfo
- Publication number
- CN203551523U CN203551523U CN201320448482.8U CN201320448482U CN203551523U CN 203551523 U CN203551523 U CN 203551523U CN 201320448482 U CN201320448482 U CN 201320448482U CN 203551523 U CN203551523 U CN 203551523U
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- retaining ring
- circuit board
- probe
- annular
- ring dish
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Abstract
The utility model provides an annular array ultrasonic waterproof probe, wherein the waterproof probe comprises an annular chips array, an ultrasonic signal connection circuit board, a probe body front retaining ring disc, a threaded body connection ring cylinder and a probe body back retaining ring disc. The threaded body connection ring cylinder is connected to the probe body front retaining ring disc and the probe body back retaining ring disc and forms a ring cavity together with the annular chips array. The utility model has the advantages that the annular array ultrasonic waterproof probe can realize direct plug connection with the measuring head seat, a plurality of probes can be arranged in an annular array, and the waterproof effect can be achieved by applying silicone. In addition, the probe is small in size and convenient to be installed and replaced.
Description
Technical field:
The utility model belongs to pit shaft ultrasonic measurement and inspection field, particularly relates to a kind of annular array ultrasound wave watertight transducer.
Background technology:
Rock gas, as the energy more more clean, more cheap than gasoline than fire coal, is applied in industrial and agricultural production and daily life more and more widely.In recent years, in each big city, the whole nation, occurred that a large amount of natural gas filling stations was mainly novel gas automobile power source is provided.Gas storage well is as the topmost structure of gas station, yet after use after a while, will inevitably be subject to the corrosion of different geological stratifications outside gas and well in well, makes wall thickness attenuation cannot guarantee that safety finally may rupture and causes the quick-fried ground that flies out of well body.
Pit shaft corrosion supersonic reflectoscope is to be specifically designed to the checkout equipment that detects in-service gas storage well corrosion condition.During detection, filled with water in gas storage well bore, the degree of depth that gauge head may be surveyed surpasses 300 meters, so water-tight is concerning gauge head and important.The ultrasonic probe that existing pit shaft ultrasonic detection equipment is used is all that a plurality of probes are arranged and are combined into annular array, is independently arranged on gauge head.Each probe is except the useful area of probe wafer, and probing shell and fixed position need to take certain erection space, and the diameter of well head is very limited; Therefore the probe quantity that array ring can be arranged is between 10～15.In order to use more probes to reach higher coverage rate, often can use a plurality of annular arrays.Can increase so again length and the complicacy of whole head mechanism.On the other hand, pop one's head in independent installation process, for waterproof is considered, the mounting means of pouring into a mould again after many employings patch, this is that probe is safeguarded and replacing brings inconvenience.
Utility model content:
For overcoming the deficiencies in the prior art, the utility model proposes a kind of annular array ultrasound wave watertight transducer.
The purpose of this utility model is achieved through the following technical solutions:
The utility model provides a kind of annular array ultrasound wave watertight transducer, described watertight transducer comprises retaining ring dish after retaining ring dish before annular wafer array, ultrasonic signal connecting circuit board, sonde body, threaded body abutment ring cylinder and sonde body, retaining ring dish after retaining ring dish and sonde body before described threaded body abutment ring cylinder connection sonde body, and form a ring cavity together with annular wafer array;
Further, on described ultrasonic signal connecting circuit board, be provided with ultrasonic signal connecting circuit board contact pin and ultrasonic signal connecting circuit board welded post, the direction of wherein said contact pin is perpendicular to the plane of described circuit board, described welded post is used for welding signal wire and the ground wire of middle wafer in described annular wafer array, and is connected with described contact pin by described circuit connection;
Further, after retaining ring dish and described sonde body, retaining ring dish is screwed onto respectively the two ends of threaded body abutment ring cylinder before described sonde body;
Further, after described sonde body, on retaining ring dish, be provided with retaining ring dish plug hole after two or more sonde bodies.
The utility model has the advantage of: this annular array ultrasound wave watertight transducer can realize that directly plug be connected with measuring head base, the abundant probe of can arranging on an annular array, can reach waterproof effect by smearing silica gel, simultaneously probe size little, install with replacing conveniently.
Accompanying drawing explanation:
Fig. 1 is the structural representation of the annular array ultrasound wave watertight transducer in the utility model;
Fig. 2 is the annular array ultrasound wave watertight transducer scheme of installation in the utility model.
Description of reference numerals:
1-annular wafer array, 2-ultrasonic signal connecting circuit board, 3-ultrasonic signal connecting circuit board contact pin, 4-ultrasonic signal connecting circuit board welded post, retaining ring dish before 5-sonde body, 6-threaded body abutment ring cylinder, retaining ring dish after 7-sonde body, retaining ring dish plug hole after 8-sonde body, 9-sonde body, 10-gauge head body, 11-gauge head socket surface, 12-probe socket, 13-gauge head extension rod.
Embodiment:
Following content is described in detail embodiment of the present utility model in connection with Figure of description:
Referring to Fig. 1, during assembling annular array ultrasound wave watertight transducer, all wafers is combined into an annular wafer array 1, ultrasonic signal connecting circuit board 2 is fixed on before sonde body on retaining ring dish 5, before sonde body, retaining ring dish 5 utilizes and is threaded in threaded body abutment ring cylinder 6, annular wafer array 1 is placed in outside the front retaining ring dish 5 of sonde body, and the signal wire of wafer and ground wire are welded in ultrasonic signal connecting circuit board welded post 4, retaining ring dish after sonde body 7 is utilized and is threaded in threaded body abutment ring cylinder 6 other ends, utilize adhesive tape temporary fixed with sealing by annular wafer array 1 be connected sonde body before retaining ring dish 5, threaded body abutment ring cylinder 6, the ring cavity that after sonde body, retaining ring dish 7 forms, by the 8 input back lining materials of retaining ring dish plug hole after sonde body, after solidifying, annular array ultrasound wave watertight transducer has been assembled, screw thread on threaded body abutment ring cylinder can reach the effect of noise elimination after probe is integrated poured.
In annular wafer array, 1 wafer is a kind of piezoelectric, is the critical piece that ultrasonic probe is realized energy conversion.In annular wafer array, wafer can be that single-chip works alone, or the multi-wafer of phased array mode is worked simultaneously.Wafer array close-packed arrays on circumference, arrange to greatest extent wafers more, the heart yearn of each wafer is connected with ultrasonic signal connecting circuit board with ground wire, and all wafers is used public ground wire can reduce the quantity of signal lead, and wafer signal wire is poured into a mould backing after connecting simultaneously.
On described ultrasonic signal connecting circuit board 2, have contact pin and welded post, the direction of contact pin, perpendicular to circuit board plane, axially connects the socket gauge head from pit shaft, and welded post is used for welding heart yearn and the ground wire of wafer, and is connected with contact pin by circuit connection.
Referring to Fig. 2, annular array ultrasound wave watertight transducer is when being used installation, sonde body 9 is through gauge head extension rod 13, the upper contact pin 3 of probe is aimed to gauge head socket 12, before sonde body 1 inserts, before gauge head socket surface 11 and sonde body, between retaining ring dish 5, smear water-proof silica-gel, after sonde body 1 inserts, utilize servicing unit that sonde body 1 is fixed on gauge head extension rod 13, probe installation.
Should be appreciated that the above detailed description of technical scheme of the present invention being carried out by preferred embodiment is illustrative and not restrictive.Those of ordinary skill in the art modifies reading the technical scheme that can record each embodiment on the basis of instructions of the present invention, or part technical characterictic is wherein equal to replacement; And these modifications or replacement do not make the essence of appropriate technical solution depart from the spirit and scope of various embodiments of the present invention technical scheme.
Claims (4)
1. an annular array ultrasound wave watertight transducer, it is characterized in that, described watertight transducer comprises retaining ring dish (7) after retaining ring dish (5) before annular wafer array (1), ultrasonic signal connecting circuit board (2), sonde body, threaded body abutment ring cylinder (6) and sonde body, retaining ring dish (7) after retaining ring dish (5) and sonde body before described threaded body abutment ring cylinder (6) connection sonde body, and form a ring cavity together with annular wafer array (1).
2. ultrasound wave watertight transducer according to claim 1, it is characterized in that, on described ultrasonic signal connecting circuit board (2), be provided with ultrasonic signal connecting circuit board contact pin (3) and ultrasonic signal connecting circuit board welded post (4), the direction of wherein said contact pin (3) is perpendicular to the plane of described circuit board (2), described welded post (4) is used for welding signal wire and the ground wire of (1) middle wafer in described annular wafer array, and is connected with described contact pin (3) by the upper circuit of described circuit board (2).
3. ultrasound wave watertight transducer according to claim 1, is characterized in that, after the front retaining ring dish (5) of described sonde body and described sonde body, retaining ring dish (7) is screwed onto respectively the two ends of threaded body abutment ring cylinder (6).
4. ultrasound wave watertight transducer according to claim 1, is characterized in that, is provided with retaining ring dish plug hole (8) after two or more sonde bodies after described sonde body on retaining ring dish (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320448482.8U CN203551523U (en) | 2013-07-25 | 2013-07-25 | Annular array ultrasonic waterproof probe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320448482.8U CN203551523U (en) | 2013-07-25 | 2013-07-25 | Annular array ultrasonic waterproof probe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203551523U true CN203551523U (en) | 2014-04-16 |
Family
ID=50469620
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320448482.8U Expired - Fee Related CN203551523U (en) | 2013-07-25 | 2013-07-25 | Annular array ultrasonic waterproof probe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203551523U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108169337A (en) * | 2018-03-06 | 2018-06-15 | 浙江省特种设备检验研究院 | Ultrasonic phase array probe sealing device under a kind of deepwater environment equipped with assembly and disassembly instrument |
| CN108562652A (en) * | 2018-04-04 | 2018-09-21 | 河海大学常州校区 | A kind of sliceable underwater works detection array ultrasonic probe |
| CN110018233A (en) * | 2018-01-10 | 2019-07-16 | 中国航发商用航空发动机有限责任公司 | Water-spray ultrasonic phased array detection device |
| CN110274953A (en) * | 2018-03-15 | 2019-09-24 | 中国科学院金属研究所 | A kind of no end blind area small diameter wire stick tubing ultrasonic detector |
-
2013
- 2013-07-25 CN CN201320448482.8U patent/CN203551523U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110018233A (en) * | 2018-01-10 | 2019-07-16 | 中国航发商用航空发动机有限责任公司 | Water-spray ultrasonic phased array detection device |
| CN110018233B (en) * | 2018-01-10 | 2021-11-05 | 中国航发商用航空发动机有限责任公司 | Water spray ultrasonic phased array detection device |
| CN108169337A (en) * | 2018-03-06 | 2018-06-15 | 浙江省特种设备检验研究院 | Ultrasonic phase array probe sealing device under a kind of deepwater environment equipped with assembly and disassembly instrument |
| CN108169337B (en) * | 2018-03-06 | 2023-07-25 | 浙江省特种设备检验研究院 | Ultrasonic phased array probe sealing device with assembly and disassembly machinery under deepwater environment |
| CN110274953A (en) * | 2018-03-15 | 2019-09-24 | 中国科学院金属研究所 | A kind of no end blind area small diameter wire stick tubing ultrasonic detector |
| CN110274953B (en) * | 2018-03-15 | 2021-09-24 | 中国科学院金属研究所 | End blind area-free small-diameter wire rod pipe ultrasonic detector |
| CN108562652A (en) * | 2018-04-04 | 2018-09-21 | 河海大学常州校区 | A kind of sliceable underwater works detection array ultrasonic probe |
| CN108562652B (en) * | 2018-04-04 | 2020-11-03 | 河海大学常州校区 | Spliced underwater structure detection array ultrasonic probe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140416 Termination date: 20190725 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |