CN108072696A - A kind of steamer pipeline Pulsed eddy current testing device - Google Patents
A kind of steamer pipeline Pulsed eddy current testing device Download PDFInfo
- Publication number
- CN108072696A CN108072696A CN201611012779.4A CN201611012779A CN108072696A CN 108072696 A CN108072696 A CN 108072696A CN 201611012779 A CN201611012779 A CN 201611012779A CN 108072696 A CN108072696 A CN 108072696A
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- CN
- China
- Prior art keywords
- eddy current
- current testing
- testing device
- pulsed eddy
- lifter plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/72—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables
- G01N27/82—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables for investigating the presence of flaws
- G01N27/90—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables for investigating the presence of flaws using eddy currents
- G01N27/9013—Arrangements for scanning
- G01N27/902—Arrangements for scanning by moving the sensors
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
Abstract
The present invention provides a kind of steamer pipeline Pulsed eddy current testing devices, before detection, open the clamp arm of probe bracket, detection probe is positioned on bracket, lean against on back splint, be then switched off clamp arm, detection probe is locked on probe bracket；Then by controller lifter plate is controlled to be lifted in card slot, by controller telescopic rod is controlled to extend so that detection probe reaches insides of pipes surface；The rotation of turntable is controlled by controller simultaneously, realizes that detection probe detects the degree in insides of pipes face.
Description
Technical field
The invention belongs to Pulsed eddy current testing field, more particularly, to a kind of steamer pipeline Pulsed eddy current testing device.
Background technology
Corrosive pipeline is always the primary factor for threatening pipe network operation safety, and corrosive pipeline is in that can repair can not be pre- throughout the year
The state of survey, Inner Examination Technology on Pipeline are to be detected in recent years in an external emerging detection technique using geometry, leakage field skill
The technologies such as art, impulse eddy current and ultrasonic wave are detected pipeline corrosion and cracks, with reference to Principles of Metal Erosion to pipe
The destruction in road carries out anticipation and decision, has the function that prevention and control；Wherein Pulsed eddy current testing technology is distinctive excellent with its
Gesture is mainly contained without couplant, the advantages that frequency spectrum enriches, fast response time, strong penetration depth.It is but longer for length
Pipeline, detection device cannot move freely in pipeline, bring inconvenience to the interior detection of pipeline.
The content of the invention
In view of this, the present invention is directed to propose a kind of steamer pipeline Pulsed eddy current testing device, to realize that impulse eddy current is examined
Device moving freely in pipeline is surveyed, achievees the purpose that facilitate detection interior conduit.
In order to achieve the above objectives, the technical proposal of the invention is realized in this way：
A kind of steamer pipeline Pulsed eddy current testing device, including two card slots, card slot is equipped with lifter plate, lifter plate upper end
Equipped with pedestal, pedestal upper end is equipped with turntable, and turntable upper end is equipped with supporting rod, and supporting rod upper side is equipped with telescopic rod, telescopic rod
End is equipped with probe bracket.
Further, described two card slot faces.
Further, the lifter plate is slidably connected with card slot.
Further, the pedestal is detachably connected with the lifter plate.
Further, the lifter plate, turntable and telescopic rod are controlled by controller.
Further, the pedestal is located at lifter plate upper center.
Further, the probe bracket includes back splint, the clamp arm positioned at back splint both sides and the bracket positioned at back splint bottom.
Further, the back splint surface is equipped with anti-skidding patch.
Compared with the prior art, a kind of steamer pipeline Pulsed eddy current testing device of the present invention has the advantage that：
A kind of steamer pipeline Pulsed eddy current testing device of the present invention, including lifter plate, realizes detection device pair
The detection in long pipe road；The setting of simultaneous retractable bar and turntable realizes detection device and the rotation of 360 degree of insides of pipes is examined
It surveys, detection range is wide；Equipment design is reasonable, easy to operate, substantially increases efficiency and quality to pipeline detection.
Description of the drawings
The attached drawing for forming the part of the present invention is used for providing a further understanding of the present invention, schematic reality of the invention
Example and its explanation are applied for explaining the present invention, is not constituted improper limitations of the present invention.In the accompanying drawings：
Fig. 1 is a kind of structure diagram of steamer pipeline Pulsed eddy current testing device described in the embodiment of the present invention.
Reference sign：
1- card slots；2- lifter plates；3- pedestals；4- turntables；5- supporting rods；6- telescopic rods；7- probe brackets；71- back splints；
72- clamp arm；73- brackets.
Specific embodiment
It should be noted that in the case where there is no conflict, the feature in embodiment and embodiment in the present invention can phase
Mutually combination.
In the description of the present invention, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " on ", " under ",
The orientation or position relationship of the instructions such as "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer " are
Based on orientation shown in the drawings or position relationship, it is for only for ease of the description present invention and simplifies description rather than instruction or dark
Show that signified device or element there must be specific orientation, with specific azimuth configuration and operation, thus it is it is not intended that right
The limitation of the present invention.In addition, term " first ", " second " etc. are only used for description purpose, and it is not intended that instruction or hint phase
To importance or the implicit quantity for indicating indicated technical characteristic.The feature for defining " first ", " second " etc. as a result, can
To express or implicitly include one or more this feature.In the description of the present invention, unless otherwise indicated, " multiple "
It is meant that two or more.
In the description of the present invention, it is necessary to illustrate, unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected or be integrally connected；It can
To be mechanical connection or be electrically connected；It can be directly connected, can also be indirectly connected by intermediary, Ke Yishi
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood by concrete condition
Concrete meaning in the present invention.
The present invention will be described in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
A kind of steamer pipeline Pulsed eddy current testing device, as shown in Figure 1, including two card slots 1, card slot is equipped with lifter plate
2,2 upper end of lifter plate is equipped with pedestal 3, and 3 upper end of pedestal is equipped with turntable 4, and 4 upper end of turntable is equipped with supporting rod 5,5 upper side of supporting rod
Face is equipped with telescopic rod 6, and 6 end of telescopic rod is equipped with probe bracket 7.
Two 1 faces of card slot.
Lifter plate 2 is slidably connected with card slot 1.
Pedestal 3 is detachably connected with the lifter plate 2.The convenient maintenance to detection probe.
Lifter plate 2, turntable 4 and telescopic rod 6 are controlled by controller.Controller is by controlling hydraulic cylinder, to control lifting
The lifting of plate 2；Controller is by controlling motor, so as to control the rotation of turntable 4；Controller is by controlling hydraulic cylinder, to control
Telescopic rod 6 stretches.
Pedestal 3 is located at 2 upper center of lifter plate.
Probe bracket 7 includes back splint 71, the clamp arm 72 positioned at 71 both sides of back splint and the bracket 73 positioned at 71 bottom of back splint.
71 surface of back splint is equipped with anti-skidding patch.
The specific work process of this example is as follows：
Before detection, the clamp arm 72 of probe bracket 7 is opened, detection probe is positioned on bracket 73, is leaned against on back splint 71,
Clamp arm 72 is then switched off, detection probe is locked on probe bracket 7；Then lifter plate 2 is controlled in card slot 1 by controller
Lifting controls telescopic rod 6 to extend so that detection probe reaches insides of pipes surface by controller；Pass through controller control simultaneously
360 degree detections of the detection probe to insides of pipes face are realized in the rotation of turntable processed.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
With within principle, any modifications, equivalent replacements and improvements are made should all be included in the protection scope of the present invention god.
Claims (8)
1. a kind of steamer pipeline Pulsed eddy current testing device, it is characterised in that：Including two card slots (1), set on the card slot (1)
There is lifter plate (2), lifter plate (2) upper end is equipped with pedestal (3), and pedestal (3) upper end is equipped with turntable (4), the turntable
(4) upper end is equipped with supporting rod (5), and supporting rod (5) upper side is equipped with telescopic rod (6), and telescopic rod (6) end is equipped with
Probe bracket (7).
2. a kind of steamer pipeline Pulsed eddy current testing device according to claim 1, it is characterised in that：Described two card slots
(1) face.
3. a kind of steamer pipeline Pulsed eddy current testing device according to claim 1, it is characterised in that：The lifter plate
(2) it is slidably connected with card slot (1).
4. a kind of steamer pipeline Pulsed eddy current testing device according to claim 1, it is characterised in that：The pedestal (3)
It is detachably connected with the lifter plate (2).
5. a kind of steamer pipeline Pulsed eddy current testing device according to claim 1, it is characterised in that：The lifter plate
(2), the turntable (4) and the telescopic rod (6) are controlled by controller.
6. a kind of steamer pipeline Pulsed eddy current testing device according to claim 1, it is characterised in that：The pedestal (3)
Positioned at the lifter plate (2) upper center.
7. a kind of steamer pipeline Pulsed eddy current testing device according to claim 1, it is characterised in that：The probe bracket
(7) back splint (71), the clamp arm (72) positioned at the back splint (71) both sides and the bracket positioned at the back splint (71) bottom are included
(73)。
8. a kind of steamer pipeline Pulsed eddy current testing device according to claim 7, it is characterised in that：The back splint (71)
Surface is equipped with anti-skidding patch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611012779.4A CN108072696A (en) | 2016-11-17 | 2016-11-17 | A kind of steamer pipeline Pulsed eddy current testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611012779.4A CN108072696A (en) | 2016-11-17 | 2016-11-17 | A kind of steamer pipeline Pulsed eddy current testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108072696A true CN108072696A (en) | 2018-05-25 |
Family
ID=62163549
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611012779.4A Pending CN108072696A (en) | 2016-11-17 | 2016-11-17 | A kind of steamer pipeline Pulsed eddy current testing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108072696A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115639250A (en) * | 2022-12-25 | 2023-01-24 | 河北新勘环境检测有限公司 | Detection device for detecting environmental water quality and using method thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1036836A (en) * | 1988-02-29 | 1989-11-01 | 尼古拉斯·C·费雷拉 | Supersonic detection method |
| JPH02291960A (en) * | 1989-05-02 | 1990-12-03 | Ishikawajima Harima Heavy Ind Co Ltd | Heat-exchanger inspecting apparatus |
| JPH1183817A (en) * | 1997-09-03 | 1999-03-26 | Toshiba Corp | Pipe welding part inspection apparatus and ultrasonic flaw detection method |
| JP2000019084A (en) * | 1998-07-01 | 2000-01-21 | Toshiba Ceramics Co Ltd | Droplet supply/collection device for analyzing silicon wafer surface |
| CN201548523U (en) * | 2009-11-24 | 2010-08-11 | 北京有色金属研究总院 | Eddy current detecting device for air valve |
| CN202994732U (en) * | 2012-11-19 | 2013-06-12 | 燕山大学 | Rotary arm type short tube section class ultrasonic automatic flaw detection machine |
-
2016
- 2016-11-17 CN CN201611012779.4A patent/CN108072696A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1036836A (en) * | 1988-02-29 | 1989-11-01 | 尼古拉斯·C·费雷拉 | Supersonic detection method |
| JPH02291960A (en) * | 1989-05-02 | 1990-12-03 | Ishikawajima Harima Heavy Ind Co Ltd | Heat-exchanger inspecting apparatus |
| JPH1183817A (en) * | 1997-09-03 | 1999-03-26 | Toshiba Corp | Pipe welding part inspection apparatus and ultrasonic flaw detection method |
| JP2000019084A (en) * | 1998-07-01 | 2000-01-21 | Toshiba Ceramics Co Ltd | Droplet supply/collection device for analyzing silicon wafer surface |
| CN201548523U (en) * | 2009-11-24 | 2010-08-11 | 北京有色金属研究总院 | Eddy current detecting device for air valve |
| CN202994732U (en) * | 2012-11-19 | 2013-06-12 | 燕山大学 | Rotary arm type short tube section class ultrasonic automatic flaw detection machine |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115639250A (en) * | 2022-12-25 | 2023-01-24 | 河北新勘环境检测有限公司 | Detection device for detecting environmental water quality and using method thereof |
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| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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Application publication date: 20180525 |