CN104267105A - Ultrasonic flaw detector for plate - Google Patents
Ultrasonic flaw detector for plate Download PDFInfo
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- CN104267105A CN104267105A CN201410569992.XA CN201410569992A CN104267105A CN 104267105 A CN104267105 A CN 104267105A CN 201410569992 A CN201410569992 A CN 201410569992A CN 104267105 A CN104267105 A CN 104267105A
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- gland
- flaw detection
- defect detector
- pressure foot
- dynamic pressure
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Abstract
The invention discloses an ultrasonic flaw detector for a plate, and belongs to the field of flaw detectors. The ultrasonic flaw detector for the plate comprises an ultrasonic flaw detector, a fixed head with a fixed pressure pin arranged at one end, a dynamic pressure pin arranged under the fixed head, a transmission mechanism capable of driving the dynamic pressure pin to slide and a flaw detection rod, wherein a display screen and an operating button are arranged on the fixed head; the flaw detection rod is in rotary connection with the fixed pressure pin; the ultrasonic flaw detector is arranged inside the fixed head; an ultrasonic probe is arranged at the free end of the flaw detection rod. In the invention, a knob can be adjusted to drive the dynamic pressure pin to be close to the fixed pressure pin, so as to arrange the fixed rack of the fixed head on the plate, not dump the instrument due to drawing of the wire, and achieve high safety; furthermore, the flaw detection rod is rotated to detect the flaw, so as to reduce the error due to hand shaking.
Description
Technical field
The present invention relates to defectoscope field, in particular to a kind of sheet material ultra-sonic defect detector.
Background technology
UT (Ultrasonic Testing) utilizes ultrasonic wave energy to penetrate metal works depths, and when entering another medium by a medium, the feature that interface can occur reflect finds a kind of method of defect, when the ultrasonic beam sent when popping one's head in runs into defect in metal works inside, reflection wave will be produced, and pulse waveform is formed on video screen, the position of defect and equivalent can be judged according to the position of these pulse waveforms, height and dynamic form and infer its character further.Flaw detection for sheet material can adopt ultra-sonic defect detector, but existing ultra-sonic defect detector in use, flaw detection personnel need to grasp ultrasonic probe and slide on sheet material, the shake of hand easily affects the precision of flaw detection, and pull the line with defectoscope when popping one's head in mobile, defectoscope may be made to topple over, damage instrument.
Summary of the invention
The object of the present invention is to provide a kind of sheet material ultra-sonic defect detector, to solve existing ultra-sonic defect detector staff's hand effect of jitter precision in use, when probe is mobile, pull the line with defectoscope, the problem that may defectoscope be toppled over.
For realizing the object of the invention, the technical scheme adopted is: a kind of sheet material ultra-sonic defect detector, comprise ultra-sonic defect detector, gland that one end is provided with level pressure foot, be arranged at the dynamic pressure foot below gland, the gear train that dynamic pressure foot can be driven to slide and flaw detection bar, gland is provided with display screen and action button, flaw detection bar and level pressure foot are rotationally connected, ultra-sonic defect detector is arranged at gland inside, and ultrasonic probe is arranged at flaw detection bar free end.
Further, the nut that gear train comprises knob, is arranged at the screw mandrel in gland and is arranged on screw mandrel, screw mandrel one end is stretched out gland and is connected with knob, and the other end is fixed on gland inwall by bearing seat, and nut is connected with wire rod thread.
Further, dynamic pressure foot is fixedly connected with nut.
Further, bar of detecting a flaw is scalable.
The invention has the beneficial effects as follows, adjusting knob can drive dynamic pressure foot near level pressure foot, thus is located on sheet material by gland fixed mount, and will instrument be made to topple over because of pullling of line, security be high; Scalable flaw detection bar can be parallel to sheet material face and rotate, and flaw detection personnel only need rotate flaw detection bar can complete flaw detection in certain limit, reduces hand shaking and moves impact on flaw detection and more convenient operation.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is cut-open view of the present invention.
Embodiment
Also by reference to the accompanying drawings the present invention is described in further detail below by specific embodiment.
Fig. 1 shows a kind of sheet material ultra-sonic defect detector provided by the invention, comprise ultra-sonic defect detector 9, one end be provided with level pressure foot 5 gland 1, be arranged at below gland 1 dynamic pressure foot 8, can drive dynamic pressure foot 8 slide gear train and flaw detection bar 6, gland 1 is provided with display screen 3 and action button 4, it is inner that ultra-sonic defect detector 9 is arranged at gland 1; Flaw detection bar 6 is rotationally connected with level pressure foot 5, and ultrasonic probe 7 is arranged at flaw detection bar 6 free end, and flaw detection bar 6 can only be parallel to sheet material face and rotate, make ultrasonic probe 7 all the time with web contact.
Further, the nut 22 that gear train comprises knob 21, is arranged at the screw mandrel 23 in gland 1 and is arranged on screw mandrel 23, screw mandrel 23 one end is stretched out gland 1 and is connected with knob 21, and the other end is fixed on gland 1 inwall by bearing seat 24, and nut 22 is threaded with screw mandrel 23; Gland 1 is provided with the movement joint rotated for limiting dynamic pres sure foot 8, dynamic pressure foot 8 is fixedly connected with nut 22 through movement joint; Turn knobs 21 can drive screw mandrel 23 to rotate, thus makes nut 22 along screw mandrel 23 side-to-side movement, make dynamic pressure foot 8 near or away from level pressure foot 5.
Further, bar 6 of detecting a flaw is scalable.
Gland 1 in use, is first erected on sheet material by the present invention, makes ultrasonic probe 7 and web contact, then rotates knob 21 and makes dynamic pressure foot 8 adjacent sheet materials, make gland 1 be fixed on sheet material, and personnel i.e. rotatable flaw detection bar 6 of then detecting a flaw is detected a flaw.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (4)
1. a sheet material ultra-sonic defect detector, it is characterized in that: comprise ultra-sonic defect detector, gland that one end is provided with level pressure foot, be arranged at the dynamic pressure foot below gland, the gear train that dynamic pressure foot can be driven to slide and flaw detection bar, described gland is provided with display screen and action button, described flaw detection bar and level pressure foot are rotationally connected, described ultra-sonic defect detector is arranged at gland inside, and ultrasonic probe is arranged at flaw detection bar free end.
2. sheet material ultra-sonic defect detector according to claim 1, it is characterized in that: the nut that described gear train comprises knob, is arranged at the screw mandrel in gland and is arranged on screw mandrel, described screw mandrel one end is stretched out gland and is connected with knob, the other end is fixed on gland inwall by bearing seat, and described nut is connected with wire rod thread.
3. sheet material ultra-sonic defect detector according to claim 2, is characterized in that: described dynamic pressure foot is fixedly connected with nut.
4. sheet material ultra-sonic defect detector according to claim 1, is characterized in that: described flaw detection bar is scalable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410569992.XA CN104267105B (en) | 2014-10-23 | 2014-10-23 | Ultrasonic flaw detector for plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410569992.XA CN104267105B (en) | 2014-10-23 | 2014-10-23 | Ultrasonic flaw detector for plate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104267105A true CN104267105A (en) | 2015-01-07 |
| CN104267105B CN104267105B (en) | 2017-01-11 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410569992.XA Active CN104267105B (en) | 2014-10-23 | 2014-10-23 | Ultrasonic flaw detector for plate |
Country Status (1)
| Country | Link |
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| CN (1) | CN104267105B (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3423991A (en) * | 1965-05-21 | 1969-01-28 | Automation Ind Inc | Ultrasonic inspection of plywood panel |
| JPS6230952A (en) * | 1985-08-01 | 1987-02-09 | Kawasaki Steel Corp | Portable type ultrasonic automatic steel plate flaw detector |
| CN2118987U (en) * | 1992-01-13 | 1992-10-14 | 湖南省湘潭市轻工研究所 | Ultrasonic flaw detectof for steel rail clamp board |
| JPH05209869A (en) * | 1992-01-31 | 1993-08-20 | Kawasaki Steel Corp | Self-running type flaw detecting apparatus for thick plate |
| WO2004051187A1 (en) * | 2002-10-25 | 2004-06-17 | Asahi Kasei Engineering Corporation | Device for measuring thickness of vessel steel plate |
| CN201828547U (en) * | 2010-10-19 | 2011-05-11 | 宝山钢铁股份有限公司 | Probe position adjusting device of ultrasonic surface defect detector |
| CN102854248A (en) * | 2012-09-14 | 2013-01-02 | 桂林电器科学研究院 | Ultrasonic wave detection system of thin-sheet workpiece annular weld seam |
| CN202770810U (en) * | 2012-08-02 | 2013-03-06 | 国核电站运行服务技术有限公司 | Automatic scanning device used for detecting tubing of different diameters and panel workpieces |
| CN203519599U (en) * | 2013-09-30 | 2014-04-02 | 番禺珠江钢管有限公司 | Board-surface flaw-detection probe frame |
| US20140305217A1 (en) * | 2013-04-12 | 2014-10-16 | The Boeing Company | Apparatus for Automated Rastering of an End Effector Over an Airfoil-Shaped Body |
| CN204101520U (en) * | 2014-10-23 | 2015-01-14 | 成都卓微科技有限公司 | A kind of sheet material ultra-sonic defect detector |
-
2014
- 2014-10-23 CN CN201410569992.XA patent/CN104267105B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3423991A (en) * | 1965-05-21 | 1969-01-28 | Automation Ind Inc | Ultrasonic inspection of plywood panel |
| JPS6230952A (en) * | 1985-08-01 | 1987-02-09 | Kawasaki Steel Corp | Portable type ultrasonic automatic steel plate flaw detector |
| CN2118987U (en) * | 1992-01-13 | 1992-10-14 | 湖南省湘潭市轻工研究所 | Ultrasonic flaw detectof for steel rail clamp board |
| JPH05209869A (en) * | 1992-01-31 | 1993-08-20 | Kawasaki Steel Corp | Self-running type flaw detecting apparatus for thick plate |
| WO2004051187A1 (en) * | 2002-10-25 | 2004-06-17 | Asahi Kasei Engineering Corporation | Device for measuring thickness of vessel steel plate |
| CN201828547U (en) * | 2010-10-19 | 2011-05-11 | 宝山钢铁股份有限公司 | Probe position adjusting device of ultrasonic surface defect detector |
| CN202770810U (en) * | 2012-08-02 | 2013-03-06 | 国核电站运行服务技术有限公司 | Automatic scanning device used for detecting tubing of different diameters and panel workpieces |
| CN102854248A (en) * | 2012-09-14 | 2013-01-02 | 桂林电器科学研究院 | Ultrasonic wave detection system of thin-sheet workpiece annular weld seam |
| US20140305217A1 (en) * | 2013-04-12 | 2014-10-16 | The Boeing Company | Apparatus for Automated Rastering of an End Effector Over an Airfoil-Shaped Body |
| CN203519599U (en) * | 2013-09-30 | 2014-04-02 | 番禺珠江钢管有限公司 | Board-surface flaw-detection probe frame |
| CN204101520U (en) * | 2014-10-23 | 2015-01-14 | 成都卓微科技有限公司 | A kind of sheet material ultra-sonic defect detector |
Non-Patent Citations (2)
| Title |
|---|
| 张世荣等: "串列式超声探伤扫查装置的设计", 《机械设计与制造》 * |
| 肖贤军等: "超声导波技术检测储罐底板缺陷", 《无损检测》 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104267105B (en) | 2017-01-11 |
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| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180521 Address after: 150016 288 Fushun street, Daoli District, Harbin, Heilongjiang Patentee after: Harbin Tester Testing Co.,Ltd. Address before: 510000 Guangdong science and Technology Industrial Development Zone, Guangzhou, 231 and 233 podium B1B2 Building 1, two, three, four Patentee before: BOAO ZONGHENG NETWORK TECHNOLOGY Co.,Ltd. Effective date of registration: 20180521 Address after: 510000 Guangdong science and Technology Industrial Development Zone, Guangzhou, 231 and 233 podium B1B2 Building 1, two, three, four Patentee after: BOAO ZONGHENG NETWORK TECHNOLOGY Co.,Ltd. Address before: 610041 No. 2 Building 1, unit 2, No. 93, No. 2, Fang Cao street, high-tech zone, Chengdu, Sichuan. Patentee before: CHENGDU ZHUOWEI TECHNOLOGY Co.,Ltd. |
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| TR01 | Transfer of patent right |