CN106442737B - Multifunctional ultrasonic flaw detection wedge block applicable to complex curved surface and provided with auxiliary rod - Google Patents
Multifunctional ultrasonic flaw detection wedge block applicable to complex curved surface and provided with auxiliary rod Download PDFInfo
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- CN106442737B CN106442737B CN201610919969.8A CN201610919969A CN106442737B CN 106442737 B CN106442737 B CN 106442737B CN 201610919969 A CN201610919969 A CN 201610919969A CN 106442737 B CN106442737 B CN 106442737B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
- G01N29/22—Details, e.g. general constructional or apparatus details
- G01N29/221—Arrangements for directing or focusing the acoustical waves
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
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Abstract
The invention discloses a multifunctional ultrasonic flaw detection wedge block applicable to complex curved surfaces and provided with auxiliary rods, which comprises an ultrasonic phased array probe, a connector, a cable, a convex wedge block, a first concave wedge block and a second concave wedge block; the connector is arranged in the middle of the upper surface of the ultrasonic phased array probe, a cable is connected to the connector, a convex wedge block is arranged on the lower bottom surface of the ultrasonic phased array probe, and a mounting hole which is tightly matched with the end head of the auxiliary rod is formed in the plane of the convex wedge block; and a first concave wedge block which is matched with the convex wedge block is arranged at the lower part of the convex wedge block, and a second concave wedge block is arranged at the lower part of the first concave wedge block. Therefore, when the invention is used for detection, the wedge block does not need to be frequently replaced, and the complex curved surface can be subjected to omnibearing flaw detection; the detection of the higher lower part of the workpiece can be realized through the auxiliary rod, so that the detection efficiency can be ensured, and the detection safety can be improved.
Description
Technical Field
The invention belongs to the technical field of ultrasonic phased array nondestructive inspection, and particularly relates to a multifunctional ultrasonic phased array inspection wedge block suitable for complex curved surfaces and provided with auxiliary rods.
Technical Field
At present, wedges commonly used in nondestructive testing of an ultrasonic phased array mainly comprise a straight wedge and a wedge, and the purpose of the wedge during testing is to realize deflection of sound beams and protection of probes. However, when nondestructive detection is performed on complex convex surfaces, concave surfaces and welding turning positions, the common wedge blocks are easy to cause detection inconvenience, defect missed detection and probe abrasion due to the problems of square appearance, normal replacement and the like, and when detecting special parts of a workpiece, such as higher parts, the detection is very troublesome and unsafe due to long distance and difficult access, and an escalator is often needed; when detecting the lower part, the detection personnel curl for a long time, so that the arms of the body are extremely easy to be tired, the detection efficiency is reduced, and potential safety hazards are left. If a wedge block which is suitable for complex curved surface detection and has the auxiliary rod function can be provided, great convenience can be brought to detection work.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides the multifunctional ultrasonic phased array flaw detection wedge block which is applicable to complex curved surfaces and has auxiliary rods, and can realize the detection of complex curved surfaces and welding turning positions and the detection of higher and lower positions of workpieces.
In order to solve the technical problems, the invention adopts the following technical scheme:
a multifunctional ultrasonic flaw detection wedge block suitable for complex curved surfaces and provided with auxiliary rods comprises an ultrasonic phased array probe, a connector, a cable, a convex wedge block, a first concave wedge block and a second concave wedge block;
the connector is arranged in the middle of the upper surface of the ultrasonic phased array probe, a cable is connected to the connector, a convex wedge is arranged on the lower bottom surface of the ultrasonic phased array probe, the length of the long side of the convex wedge is larger than that of the long side of the ultrasonic phased array probe, and the length of the short side of the convex wedge is equal to that of the short side of the ultrasonic phased array probe; the ultrasonic phased array probe is fixedly connected with the plane of the convex wedge block, and the plane of the convex wedge block is provided with a mounting hole which is tightly matched with the end head of the auxiliary rod; the lower part of the convex wedge block is provided with a first concave wedge block which is matched with the convex wedge block, and the lower part of the first concave wedge block is provided with a second concave wedge block;
the convex wedge block is semi-cylindrical in shape;
one surface of the first concave wedge block is a concave surface; the opposite surface of the concave surface is a plane, and the concave surface is matched with the convex surface of the convex wedge block and is connected with the convex wedge block through the concave surface;
one surface of the second concave wedge block is a concave surface; the opposite surface of the concave surface is a plane which is matched with the plane of the first concave wedge block and is connected with the first concave wedge block through the plane;
at least one first screw is arranged at four corners of the top of the ultrasonic phased array probe and connected with the convex wedge block;
at least one second screw is arranged at each of four corners of the plane of the convex wedge block to be connected with the convex wedge block, the first concave wedge block and the second concave wedge block;
the end head of the auxiliary rod is connected with the mounting hole of the convex wedge block plane in a matched manner;
the connecting end of the auxiliary rod can be bent at different angles.
The invention has the beneficial effects that: according to the invention, the wedges with different shapes are combined, and the mounting holes of the ends of the close-fit auxiliary rods are arranged on the wedges, so that the convex wedges, the concave wedges or the plane wedges can be selected for detection according to the actual detection requirement of a workpiece, and the wedges do not need to be frequently replaced, thereby creating conditions for comprehensively detecting the defects of complex curved surfaces and cleaning detection blind areas; the detection of the higher or lower position of the workpiece can be realized through the auxiliary rod tightly matched with the wedge block by the hand of the detection personnel, so that the whole detection process is simple and convenient, safe and effective, the detection efficiency can be ensured, and the detection safety can be improved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the connection of the probe and wedge of the present patent;
FIG. 2 is a front view of the connection of the probe to the wedge of the present patent;
fig. 3 is a left side view of the connection of the probe to the wedge of the present patent.
1. An ultrasonic phased array probe 2, a cable 3, a connector 4, a first screw 5 and an installation hole of the end head of an auxiliary rod, 6, second screws, 7, convex wedges, 8, first concave wedges, 9, second concave wedges, P and auxiliary rods.
Detailed description of the preferred embodiments
The present invention will be described in detail with reference to the accompanying drawings.
As shown in fig. 1, 2 and 3, the multifunctional ultrasonic flaw detection wedge block suitable for complex curved surfaces and with auxiliary rods can realize detection of complex curved surfaces and welding corners and detection of higher and lower parts of workpieces. The wedge block comprises an ultrasonic phased array 1, a connector 3, a cable 2, a convex wedge block 7, a first concave wedge block 8 and a second concave wedge block 9; the connector 3 is arranged in the middle of the upper surface of the ultrasonic phased array probe 1, a cable 2 is connected to the connector 3, a convex wedge block 7 is arranged on the lower bottom surface of the ultrasonic phased array probe 1, the length of the long side of the convex wedge block 7 is larger than that of the long side of the ultrasonic phased array probe 1, and the length of the short side of the convex wedge block 7 is equal to that of the short side of the ultrasonic phased array probe 1; the ultrasonic phased array probe 1 is fixedly connected with the plane of the convex wedge block 7, and the plane of the convex wedge block 7 is provided with a mounting hole 5 which is tightly matched with the end head of the auxiliary rod P; a first concave wedge block 8 is arranged at the lower part of the convex wedge block 7, one surface of the first concave wedge block 8 is a concave surface, the opposite surface of the concave surface is a plane, the concave surface is matched with the convex surface of the convex wedge block 7 and is connected with the convex wedge block 7 through the concave surface, a second concave wedge block 9 is arranged at the lower part of the first concave wedge block 8, one surface of the second concave wedge block 9 is a concave surface, the opposite surface of the concave surface is a plane, the plane is matched with the plane of the first concave wedge block 8 and is connected with the first concave wedge block 8 through the plane, at least one first screw 4 is respectively arranged at four corners of the top of the ultrasonic phased array probe 1 and is connected with the convex wedge block 7, and at least one second screw 6 is respectively arranged at four corners of the plane of the convex wedge block 7 and is connected with the convex wedge block 7, the first concave wedge block 8 and the second concave wedge block 9.
In the actual detection process:
1. when detecting the concave surface of the complex curved surface, the ultrasonic phased array probe 1 is connected with the plane of the convex wedge block 7 through the first screw 4, and a proper coupling agent is smeared on the contact surface of the ultrasonic phased array probe 1 and the convex wedge block 7, so that the concave surface of the complex curved surface can be detected by using the convex surface of the convex wedge block 7;
2. when detecting the flat surface of the complex curved surface, the convex surface of the convex wedge block 7 is connected with the concave surface of the first concave wedge block 8 through the second screw 6 on the basis of the above 1, and a proper coupling agent is smeared on the contact surface of the convex wedge block 7 and the concave surface of the first concave wedge block 8, so that the convex surface of the convex wedge block 7 is completely matched with the concave surface of the first concave wedge block 8, and the flat surface of the complex curved surface can be detected by using the plane of the first concave wedge block 8;
3. when detecting the convex surface of the complex curved surface, the plane of the second concave wedge 9 is still connected with the plane of the first concave wedge 8 through the second screw 6 on the basis of the above 1 and 2, and the concave surface of the second concave wedge 9 can be used for detecting the convex surface of the complex curved surface;
4. when the detection workpiece is slightly higher than the position directly touched by the human hand, the end head of the auxiliary rod P can be inserted into the mounting hole 5 of the end head of the auxiliary rod P according to the requirement to realize the detection of the higher and lower position of the workpiece, the connecting end of the auxiliary rod P can be bent at different angles to carry out flexible detection, and the auxiliary rod P with different lengths can be selected or the auxiliary rod P which can stretch out and draw back can be selected according to the actual situation when the detection workpiece is concretely implemented.
Claims (5)
1. The utility model provides a multi-functional ultrasonic flaw detection voussoir that is applicable to complicated curved surface and has auxiliary rod concurrently which characterized in that: the ultrasonic phased array probe comprises an ultrasonic phased array probe, a connector, a cable, a convex wedge block, a first concave wedge block and a second concave wedge block;
the connector is arranged in the middle of the upper surface of the ultrasonic phased array probe, a cable is connected to the connector, a convex wedge is arranged on the lower bottom surface of the ultrasonic phased array probe, the length of the long side of the convex wedge is larger than that of the long side of the ultrasonic phased array probe, and the length of the short side of the convex wedge is equal to that of the short side of the ultrasonic phased array probe; the ultrasonic phased array probe is fixedly connected with the plane of the convex wedge block, and the plane of the convex wedge block is provided with a mounting hole which is tightly matched with the end head of the auxiliary rod; the lower part of the convex wedge block is provided with a first concave wedge block which is matched with the convex wedge block, and the lower part of the first concave wedge block is provided with a second concave wedge block; the convex wedge block is semi-cylindrical in shape;
one surface of the first concave wedge block is a concave surface; the opposite surface of the concave surface is a plane, and the concave surface is matched with the convex surface of the convex wedge block and is connected with the convex wedge block through the concave surface;
one surface of the second concave wedge block is a concave surface; the opposite surface of the concave surface is a plane which is matched with the plane of the first concave wedge block and is connected with the first concave wedge block through the plane.
2. The multifunctional ultrasonic flaw detection wedge block applicable to complex curved surfaces and provided with auxiliary rods as claimed in claim 1, wherein the multifunctional ultrasonic flaw detection wedge block is characterized in that: at least one first screw is arranged at four corners of the top of the ultrasonic phased array probe and connected with the convex wedge block.
3. The multifunctional ultrasonic flaw detection wedge block applicable to complex curved surfaces and provided with auxiliary rods as claimed in claim 1, wherein the multifunctional ultrasonic flaw detection wedge block is characterized in that: at least one second screw is arranged at each of four corners of the plane of the convex wedge block to be connected with the convex wedge block, the first concave wedge block and the second concave wedge block.
4. The multifunctional ultrasonic flaw detection wedge block applicable to complex curved surfaces and provided with auxiliary rods as claimed in claim 1, wherein the multifunctional ultrasonic flaw detection wedge block is characterized in that: the end head of the auxiliary rod is connected with the mounting hole of the convex wedge block plane in a matched mode.
5. The multifunctional ultrasonic flaw detection wedge block applicable to complex curved surfaces and provided with auxiliary rods as claimed in claim 4, wherein the multifunctional ultrasonic flaw detection wedge block is characterized in that: the connecting end of the auxiliary rod can be bent at different angles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610919969.8A CN106442737B (en) | 2016-10-21 | 2016-10-21 | Multifunctional ultrasonic flaw detection wedge block applicable to complex curved surface and provided with auxiliary rod |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610919969.8A CN106442737B (en) | 2016-10-21 | 2016-10-21 | Multifunctional ultrasonic flaw detection wedge block applicable to complex curved surface and provided with auxiliary rod |
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| Publication Number | Publication Date |
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| CN106442737A CN106442737A (en) | 2017-02-22 |
| CN106442737B true CN106442737B (en) | 2023-04-25 |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106872088B (en) * | 2017-03-09 | 2018-04-24 | 中国石油大学(华东) | Adapt to the ultrasonic stress detecting probe device of different curve |
| CN108593779B (en) * | 2018-04-11 | 2020-11-06 | 西安热工研究院有限公司 | Phased array linear array probe wedge block with focusing characteristic |
| CN109884191A (en) * | 2019-03-12 | 2019-06-14 | 江苏法尔胜材料分析测试有限公司 | Ultrasonic phase array probe voussoir and its optimization method for anchorage detection |
| CN109884186A (en) * | 2019-03-12 | 2019-06-14 | 江苏法尔胜材料分析测试有限公司 | The ultrasonic phase array detection method of efficient detection main push-towing rope and hoist cable anchor cup |
| CN110530981A (en) * | 2019-07-04 | 2019-12-03 | 深圳南方中集集装箱服务有限公司 | A kind of container maintenance weld inspection method |
| CN111579650A (en) * | 2020-06-29 | 2020-08-25 | 上海市特种设备监督检验技术研究院 | Ultrasonic phased array probe and gear tooth detection system |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008151626A (en) * | 2006-12-18 | 2008-07-03 | Mitsubishi Heavy Ind Ltd | Ultrasonic flaw detector and wedge for ultrasonic flaw detection |
| JP2011237234A (en) * | 2010-05-10 | 2011-11-24 | Shi Exaination & Inspection Ltd | Phased-array ultrasonic inspection device, and inspection method and coke drum using the phased-array ultrasonic inspection device |
| CN203337617U (en) * | 2013-05-09 | 2013-12-11 | 吉林省电力有限公司电力科学研究院 | Ultrasonic probe |
| CN103675106A (en) * | 2013-12-16 | 2014-03-26 | 哈尔滨工业大学 | Local immersion type phased-array linear-array probe wedge block |
| CN105241962A (en) * | 2015-10-22 | 2016-01-13 | 安东检测有限公司 | Phased array probe and phased array instrument |
| CN206161598U (en) * | 2016-10-21 | 2017-05-10 | 中国计量大学 | Multi -functional ultrasonic flaw detection voussoir suitable for complicated curved surface has auxiliary rod concurrently |
-
2016
- 2016-10-21 CN CN201610919969.8A patent/CN106442737B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008151626A (en) * | 2006-12-18 | 2008-07-03 | Mitsubishi Heavy Ind Ltd | Ultrasonic flaw detector and wedge for ultrasonic flaw detection |
| JP2011237234A (en) * | 2010-05-10 | 2011-11-24 | Shi Exaination & Inspection Ltd | Phased-array ultrasonic inspection device, and inspection method and coke drum using the phased-array ultrasonic inspection device |
| CN203337617U (en) * | 2013-05-09 | 2013-12-11 | 吉林省电力有限公司电力科学研究院 | Ultrasonic probe |
| CN103675106A (en) * | 2013-12-16 | 2014-03-26 | 哈尔滨工业大学 | Local immersion type phased-array linear-array probe wedge block |
| CN105241962A (en) * | 2015-10-22 | 2016-01-13 | 安东检测有限公司 | Phased array probe and phased array instrument |
| CN206161598U (en) * | 2016-10-21 | 2017-05-10 | 中国计量大学 | Multi -functional ultrasonic flaw detection voussoir suitable for complicated curved surface has auxiliary rod concurrently |
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