CN102854255A - Combined water immersed probe for ultrasonic detection - Google Patents
Combined water immersed probe for ultrasonic detection Download PDFInfo
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- CN102854255A CN102854255A CN2011101808341A CN201110180834A CN102854255A CN 102854255 A CN102854255 A CN 102854255A CN 2011101808341 A CN2011101808341 A CN 2011101808341A CN 201110180834 A CN201110180834 A CN 201110180834A CN 102854255 A CN102854255 A CN 102854255A
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- probe
- water
- shielding cavity
- coupling
- ultrasonic detection
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Abstract
The invention relates to ultrasonic detection, specifically a water immersed probe for ultrasonic detection. A combined water immersed probe for ultrasonic detection includes a shielding cavity and a probe inside the shielding cavity, and electric cable led out from the probe, the probe is a combined probe at least including two probes, a columnar shaped lens is disposed at the lower part of the combined probe, the shielding cavity is disposed in a coupling chamber, the coupling chamber contains coupling water, the bottom of the coupling chamber is acoustically transparent film, the shielding cavity is immersed in the coupling water, the two sides of the shielding cavity are set with a water inlet pipe and a water outlet pipe, respectively, the top is set with a positioning bolt sheathed with a spring and an adjusting knob. The invention simplifies operation process of water immersion method, prolongs service life of the probe, and is convenient for operation.
Description
Technical field
The present invention relates to ultrasound examination, relate in particular to the ultrasound examination immersion probe.
Background technology
In conventional plate class testing process, generally adopt normal probe to detect operation, because the probe area coverage is little, detection efficiency is low; The method that operation field has employing to strengthen probe size improves area coverage, yet this method can increase the probe near-zone length, has increased loss and the rate of false alarm of system; Adopt the method for a plurality of probe combinations, can bring the sound field interference zone, be unfavorable for the detection of defective.
Adopt conventional water seaoning to detect, special tank and water circulation system need to be arranged, also need simultaneously complicated mechanical system to regulate water depth, this type systematic is generally bulky, has greatly affected the flexibility of operation.
Summary of the invention
The present invention is intended to address the aforementioned drawbacks, and a kind of ultrasound examination combination immersion probe is provided.The present invention has simplified the implementing process of water seaoning, has increased the serviceable life of probe, and is easy to operate.
For addressing the above problem, a kind of ultrasound examination combination immersion probe, it comprises the probe of shielding cavity and its inside, with the cable of being drawn by probe, described probe is the coupling probe that comprises at least two probes, this coupling probe bottom is provided with lens pillar, described shielding cavity is located in the coupler, coupler also is equipped with coupled water, the coupler bottom is the entrant sound film, described shielding cavity is immersed in the coupled water, and the shielding cavity both sides are respectively equipped with water inlet pipe and rising pipe, and the top is provided with cover spring positioning bolt and adjusting knob.
Described ultrasound examination combination immersion probe, described cable is ultrasonic cable.
The present invention adopts large focal length lens pillar, so that the generation indiffusion sound field in the near field region.To pop one's head in and make up along specific direction, improve the probe area coverage.Coupling probe is embedded in the coupler, adopt easy positioning knob, control flexibly the coupled water layer depth.The present invention has following advantages:
1) improves the overlay area, by acquiring large focal length lens pillar, can obtain the sound field of mutually noninterfere, and then probe can be carried out flexible combination, can obtain the coupling probe of large overlay area;
2) simplify water immersion, coupling probe is embedded water-filled coupler, carry out water depth by the positioning knob simultaneously and regulate, can greatly simplify the water-immersion system device, save the adjusting time of water layer, increase the nimble property of system;
3) prolong the life-span of popping one's head in, adopt this kind method, can avoid frictional dissipation so that probe keeps larger distance with workpiece, prolong the serviceable life of popping one's head in;
4) improve waveform resolution, this probe can appear at beginning ripple scope in the water layer, utilizes the high zone of resolution to detect.
Description of drawings
Below, the present invention is further illustrated by reference to the accompanying drawings:
Fig. 1 is synoptic diagram of the present invention.
Embodiment
As shown in Figure 1: a kind of ultrasound examination combination immersion probe, it comprises the probe of shielding cavity 2 and its inside, with the cable 7 of being drawn by probe, described probe is the coupling probe 1 that comprises at least two probes, this coupling probe 1 bottom is provided with lens pillar 3, described shielding cavity 2 is located in the coupler 10, coupler 10 also is equipped with coupled water 12, the coupler bottom is entrant sound film 11, described shielding cavity 2 is immersed in the coupled water 12, shielding cavity 2 both sides are respectively equipped with water inlet pipe 8 and rising pipe 9, and the top is provided with positioning bolt 4 and the adjusting knob 5 that cover has spring 6.
Described ultrasound examination combination immersion probe, described cable 7 is ultrasonic cable.
Claims (2)
1. immersion probe is made up in a ultrasound examination, it comprises the probe of shielding cavity and its inside, with the cable of being drawn by probe, it is characterized in that, described probe is the coupling probe that comprises at least two probes, this coupling probe bottom is provided with lens pillar, described shielding cavity is located in the coupler, coupler also is equipped with coupled water, the coupler bottom is the entrant sound film, described shielding cavity is immersed in the coupled water, and the shielding cavity both sides are respectively equipped with water inlet pipe and rising pipe, and the top is provided with positioning bolt and the adjusting knob that cover has spring.
2. ultrasound examination combination immersion probe according to claim 1 is characterized in that described cable is ultrasonic cable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101808341A CN102854255A (en) | 2011-06-30 | 2011-06-30 | Combined water immersed probe for ultrasonic detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101808341A CN102854255A (en) | 2011-06-30 | 2011-06-30 | Combined water immersed probe for ultrasonic detection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102854255A true CN102854255A (en) | 2013-01-02 |
Family
ID=47401023
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011101808341A Pending CN102854255A (en) | 2011-06-30 | 2011-06-30 | Combined water immersed probe for ultrasonic detection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102854255A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110988116A (en) * | 2019-11-28 | 2020-04-10 | 合肥通用机械研究院有限公司 | Method and device for distinguishing defect signals of inner wall and outer wall of water immersion ultrasonic detection pipe |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2123770U (en) * | 1992-06-11 | 1992-12-02 | 郑州铁路局西安科学技术研究所 | Ultrasonicwave fault-detector probe |
| JP2002040005A (en) * | 2000-07-28 | 2002-02-06 | Tokyo Electric Power Co Inc:The | Probe for local soaking |
| CN2789767Y (en) * | 2005-05-16 | 2006-06-21 | 西北工业大学 | Air ultrasound probe |
| WO2006067089A1 (en) * | 2004-12-22 | 2006-06-29 | Siemens Aktiengesellschaft | Sensor wheel for the acoustic inspection of a measuring object and use of said sensor wheel |
| CN1818634A (en) * | 2006-01-24 | 2006-08-16 | 北京工业大学 | Nondestructive supersonic sensor for carbon steel point quality |
| CN2820086Y (en) * | 2005-09-23 | 2006-09-27 | 孙纯民 | Supersonic probe with coupling agent |
| CN201083724Y (en) * | 2007-06-25 | 2008-07-09 | 宝山钢铁股份有限公司 | Tube joint blank ultrasonic automatic flaw detection apparatus |
| CN101358949A (en) * | 2007-07-31 | 2009-02-04 | 宝山钢铁股份有限公司 | Combination ultrasonic 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 |
-
2011
- 2011-06-30 CN CN2011101808341A patent/CN102854255A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2123770U (en) * | 1992-06-11 | 1992-12-02 | 郑州铁路局西安科学技术研究所 | Ultrasonicwave fault-detector probe |
| JP2002040005A (en) * | 2000-07-28 | 2002-02-06 | Tokyo Electric Power Co Inc:The | Probe for local soaking |
| WO2006067089A1 (en) * | 2004-12-22 | 2006-06-29 | Siemens Aktiengesellschaft | Sensor wheel for the acoustic inspection of a measuring object and use of said sensor wheel |
| CN2789767Y (en) * | 2005-05-16 | 2006-06-21 | 西北工业大学 | Air ultrasound probe |
| CN2820086Y (en) * | 2005-09-23 | 2006-09-27 | 孙纯民 | Supersonic probe with coupling agent |
| CN1818634A (en) * | 2006-01-24 | 2006-08-16 | 北京工业大学 | Nondestructive supersonic sensor for carbon steel point quality |
| CN201083724Y (en) * | 2007-06-25 | 2008-07-09 | 宝山钢铁股份有限公司 | Tube joint blank ultrasonic automatic flaw detection apparatus |
| CN101358949A (en) * | 2007-07-31 | 2009-02-04 | 宝山钢铁股份有限公司 | Combination ultrasonic 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 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110988116A (en) * | 2019-11-28 | 2020-04-10 | 合肥通用机械研究院有限公司 | Method and device for distinguishing defect signals of inner wall and outer wall of water immersion ultrasonic detection pipe |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130102 |