CN107102062A - A kind of mouse type scanning frame - Google Patents
A kind of mouse type scanning frame Download PDFInfo
- Publication number
- CN107102062A CN107102062A CN201710422264.XA CN201710422264A CN107102062A CN 107102062 A CN107102062 A CN 107102062A CN 201710422264 A CN201710422264 A CN 201710422264A CN 107102062 A CN107102062 A CN 107102062A
- Authority
- CN
- China
- Prior art keywords
- support
- mouse type
- type scanning
- scanning frame
- encoder
- 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.)
- Pending
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Classifications
-
- 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
- G01N29/04—Analysing solids
- G01N29/048—Marking the faulty objects
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2291/00—Indexing codes associated with group G01N29/00
- G01N2291/02—Indexing codes associated with the analysed material
- G01N2291/023—Solids
- G01N2291/0234—Metals, e.g. steel
Abstract
The invention discloses a kind of mouse type scanning frame, the encoder is fixed in magnet-wheel group, the gripper frame includes crossbeam, first support and second support, one end of the link is connected on the interface of encoder, the other end and crossbeam connection, the head end of the first support are fixed on one end of crossbeam, and the head end of second support is hatch frame, the hatch frame is set in the other end of crossbeam and fastening, the end clamping voussoir of the first support and second support.The present invention is simple in construction, can adapt to different voussoirs, using imitative mouse type ergonomic designs, and convenient comfortable during detection, defect length measured value is accurate, and measurement accuracy is high.Four ferromagnetism wheels, are brought into close contact scanning frame and workpiece surface, and scanning frame is close to workpiece surface can draw detection data to terminal from starting point scanning, and detection efficiency is high, saves time cost.It is light and handy portable, and application method is convenient, measurement accuracy is high.
Description
Technical field
The present invention relates to a kind of non-destructive testing technology, more particularly to a kind of mouse type scanning frame.
Background technology
Station boiler pressure pipeline is the important pressure-containing member for conveying high temperature and high pressure steam, once leak, can be serious
Endanger boiler controller system safe operation, therefore pipeline welding quality detection be Legal Inspection and metal supervision work weight in it
Weight.Ultrasonic phase array detection technique is favored because of its powerful technical advantage by user, in power boiler tubes detection
To more and more applications.
The quality evaluation of pipe welding seam is using testing result as basic point, it is therefore desirable to which weld defect is accurately measured.
Current conventional Ultrasound detection and phased array detection are measured using half-wave method to defect length, i.e., lacked using half-wave standard measure
Sunken border, then measures the distance on two borders with ruler, and such metering system has the influence of human factor, measurement knot
The Stability and veracity of fruit can not be guaranteed.Therefore the phased array for designing a mechanization detects scanning equipment to improve
Detection results, meet detection demand, are necessary.
The content of the invention
It is an object of the invention to overcome the deficiencies of the prior art and provide a kind of mouse type scanning frame, realize to pipeline
The effective detection of weld defect.
The present invention is achieved by the following technical solutions, the present invention include gripper frame, magnet-wheel group, encoder, link,
Voussoir；The encoder is fixed in magnet-wheel group, and the gripper frame includes crossbeam, first support and second support, the connection
One end of frame is connected on the interface of encoder, and the other end and crossbeam connection, the head end of the first support are fixed on horizontal stroke
One end of beam, the head end of second support is hatch frame, and the hatch frame is set in the other end of crossbeam and fastening, described the
The end clamping voussoir of one support and second support.
The magnet-wheel group includes the ferromagnetism wheel of four array arrangements.Interfix, adsorbed in steel plate between ferromagnetism wheel
On.The head end of the second support is arranged for tight to be respectively equipped with the two ends of hatch frame on connecting hole, the connecting hole
Solid trip bolt.Trip bolt is dismantled, the spacing between first support and second support is adjusted according to the width of voussoir.
The link includes the first support body and the second support body, and the head end of the first support body head end and the second support body passes through
Screw is hinged, and the interface of encoder is inserted in the end of second support body, and is fixed by lock-screw.It can pull down
Lock-screw, whole link and gripper frame are connected on another interface of encoder.
The crossbeam is fixed by screws in the end of the first support body.Different gripper frames can be changed different to adapt to
Treat scanning product.
Hinged place between first support body and the second support body is provided with torsion spring.Ferromagnetism wheel adds torsion spring to ensure scanning
Voussoir is with treating that it is relatively good that scanning workpiece is coupled so that gripper frame has pressure all the time to voussoir, this ensure that voussoir is with treating scanning
Workpiece can be coupled preferably, make whole scanning process more stable.
Had a certain degree between magnet-wheel group and gripper frame by node shape of link, because to ensure coupling effect when using
Really, in detection plate butt weld, angle is 180 ° between magnet-wheel group and gripper frame.
There are two interfaces, two interfaces are located at two sides of encoder respectively on the encoder, two interfaces
Angle is 90 °.Scanning axially and radially can be realized.
The top of the magnet-wheel group is provided with housing, and the encoder is located in housing, and housing, which has, meets ergonomics
Radian.Hold and detect using pleasant.
The edge of the housing is provided with handle.Different positions are reached as needed.
A kind of boiler press pipeline phased array detection means, using described mouse type scanning frame, is carried out to pressure pipeline
Detection axially and radially.
The present invention has advantages below compared with prior art：The present invention is simple in construction, can adapt to different voussoirs, uses
Imitative mouse type ergonomic designs, convenient comfortable during detection, defect length measured value is accurate, and measurement accuracy is high.Four strong magnetic
Property wheel, is brought into close contact scanning frame and workpiece surface, scanning frame is close to workpiece surface and can drawn to terminal from starting point scanning
Data are detected, detection efficiency is high, saves time cost.Design is light and handy portable, and application method is convenient, and measurement accuracy is high, coordinates
Phased array ultrasonic detection instrument is used, and position and the length for judging defect can be understood from the detection data of scanning.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention；
Fig. 2 is Fig. 1 top view；
Fig. 3 is the stereogram of the present invention；
Fig. 4 is application schematic diagram of the present invention in pipe detection.
Embodiment
Embodiments of the invention are elaborated below, the present embodiment is carried out lower premised on technical solution of the present invention
Implement, give detailed embodiment and specific operating process, but protection scope of the present invention is not limited to following implementations
Example.
As shown in Figures 1 to 3, the present embodiment includes gripper frame 1, magnet-wheel group 2, encoder 3, link 4 and voussoir 5；It is described
Encoder 3 is fixed in magnet-wheel group 2, and the gripper frame 1 includes crossbeam 11, first support 12 and second support 13, the connection
One end of frame 4 is connected on the interface 31 of encoder 3, and the other end and the crossbeam 11 are connected, the head end of the first support 12
One end of crossbeam 11 is fixed on, the head end of second support 13 is hatch frame, and the hatch frame is set in the another of crossbeam 11
Hold and fasten, the end clamping voussoir 5 of the first support 12 and second support 13.
The head end of the second support 13 of the present embodiment is to be respectively equipped with connecting hole, the connecting hole on the two ends of hatch frame
On be arranged trip bolt 14 for fastening.Trip bolt 14 is dismantled, the He of first support 12 is adjusted according to the width of voussoir 5
Spacing between second support 13.
The link 4 includes the first support body 41 and the second support body 42, the head end of the first support body 41 and the second support body 42
Head end it is hinged by screw, the interface 31 of encoder 3 is inserted in the end of second support body 42, and passes through locking screw
Nail is fixed.Lock-screw can be pulled down, whole link 4 and gripper frame 1 are connected on another interface 31 of encoder 3.
The magnet-wheel group 2 of the present embodiment includes the ferromagnetism wheel of four array arrangements, the support body of the first support body 41 and second
Hinged place between 42 is provided with torsion spring.Ferromagnetism wheel adds torsion spring to ensure scanning voussoir 5 with treating that it is relatively good that scanning workpiece is coupled,
So that gripper frame 1 has pressure all the time to voussoir 5, this ensure that voussoir 5 makes entirely to sweep with treating that scanning workpiece can be coupled preferably
Look into process more stable.Had a certain degree between magnet-wheel group 2 and gripper frame 1 with link 4 for node shape, because to protect when using
Coupling effect is demonstrate,proved, in detection plate butt weld, angle is 180 ° between magnet-wheel group 2 and gripper frame 1.
The crossbeam 11 is fixed by screws in the end of the first support body 41.Different gripper frames 1 can be changed to adapt to
Different treats scanning product.
There are two interfaces 31, two interfaces 31 are located at two sides of encoder 3, two respectively on the encoder 3
The angle of interface 31 is 90 °.Scanning axially and radially can be realized.
The top of the magnet-wheel group 2 is provided with housing 6, and the encoder 3 is located in housing 6, and housing 6, which has, meets human body work
Radian.Hold and detect using pleasant.
The edge of the housing 6 is provided with handle 61.Different positions are reached as needed.
A kind of boiler press pipeline phased array detection means, using described mouse type scanning frame, is carried out to pressure pipeline
Detection axially and radially.A is the mouse type scanning frame of the present embodiment in Fig. 4, and B is pipeline to be detected.By the mouse of the present embodiment
Mark formula scanning frame is connected to cooperation ultrasonic phased array detection probe on phased array ultrasonic detection instrument
Now into instrument, the position of defect is judged according to the detection data of display, cursor is measured using the scanning axle on instrument, using now
On the conventional legal defect border of half-wave, the length of defect is measured.
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
Any modifications, equivalent substitutions and improvements made within refreshing and principle etc., should be included in the scope of the protection.
Claims (10)
1. a kind of mouse type scanning frame, it is characterised in that including gripper frame, magnet-wheel group, encoder, link, voussoir；It is described to compile
Code device is fixed in magnet-wheel group, and the gripper frame includes crossbeam, first support and second support, and one end of the link is connected
On the interface of encoder, the other end and crossbeam connection, the head end of the first support are fixed on one end of crossbeam, second
The head end of support is hatch frame, and the hatch frame is set in the other end of crossbeam and fastening, the first support and second
The end clamping voussoir of support.
2. a kind of mouse type scanning frame according to claim 1, it is characterised in that the magnet-wheel group includes four array rows
The ferromagnetism wheel of cloth.
3. a kind of mouse type scanning frame according to claim 1, it is characterised in that the head end of the second support is opening
The trip bolt being arranged on connecting hole, the connecting hole for fastening is respectively equipped with the two ends of structure.
4. a kind of mouse type scanning frame according to claim 1, it is characterised in that the link include the first support body and
Second support body, the head end of the first support body head end and the second support body is hinged by screw, the end of second support body
The interface of end insertion encoder, and fixed by lock-screw.
5. a kind of mouse type scanning frame according to claim 4, it is characterised in that first support body and the second support body it
Between hinged place be provided with torsion spring.
6. a kind of mouse type scanning frame according to claim 4, it is characterised in that the crossbeam is fixed by screws in
The end of one support body.
7. a kind of mouse type scanning frame according to claim 1, it is characterised in that there are two on the encoder and connect
Mouthful, two interfaces are located at two sides of encoder respectively, and the angle of two interfaces is 90 °.
8. a kind of mouse type scanning frame according to claim 1, it is characterised in that the top of the magnet-wheel group is provided with shell
Body, the encoder is located in housing, and housing has the radian for meeting ergonomics.
9. a kind of mouse type scanning frame according to claim 1, it is characterised in that the edge of the housing is provided with handle.
10. a kind of boiler press pipeline phased array detection means, it is characterised in that using as described in any one of claim 1~9
Mouse type scanning frame, detection axially and radially is carried out to pressure pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710422264.XA CN107102062A (en) | 2017-06-07 | 2017-06-07 | A kind of mouse type scanning frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710422264.XA CN107102062A (en) | 2017-06-07 | 2017-06-07 | A kind of mouse type scanning frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107102062A true CN107102062A (en) | 2017-08-29 |
Family
ID=59660770
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710422264.XA Pending CN107102062A (en) | 2017-06-07 | 2017-06-07 | A kind of mouse type scanning frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107102062A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201548519U (en) * | 2009-11-10 | 2010-08-11 | 大庆石油学院 | Wall-climbing magnetic leakage scanning detector for storage tank wallboard |
| CN202145202U (en) * | 2011-07-20 | 2012-02-15 | 北京时代之峰科技有限公司 | Mechanical scanning frame for ultrasonic flaw detection |
| JP2013145184A (en) * | 2012-01-16 | 2013-07-25 | Nsk Ltd | Rotary bearing unit for wheel support with encoder and the assembly method thereof, and rotary bearing unit for wheel support with rotational speed detection device and the assembly method thereof |
| CN203595686U (en) * | 2013-11-19 | 2014-05-14 | 杭州钢信建设工程检测有限公司 | Combined scanning frame for ultrasonic inspection and measurement |
| CN205317730U (en) * | 2015-12-08 | 2016-06-15 | 中国大唐集团科学技术研究院有限公司华中分公司 | Welding seam phased array detection device looks into frame and welding seam phased array detection device with sweeping |
| US20160290965A1 (en) * | 2015-04-06 | 2016-10-06 | Fbs, Inc. | Long-range magnetostrictive ultrasonic guided wave scanner system and method |
| CN205786501U (en) * | 2016-06-21 | 2016-12-07 | 中国大唐集团科学技术研究院有限公司华东分公司 | A kind of cross-drilled hole test block for the detection of pipe welding seam ultrasonic phase array |
| CN205809008U (en) * | 2016-07-25 | 2016-12-14 | 浙江省电力试验研究院技术服务中心 | Oil tank for oil immersion type transformer housing angle welding scanning frame |
| CN205898745U (en) * | 2016-08-15 | 2017-01-18 | 中海油安全技术服务有限公司 | Path pipe welding seam ultrasonic phased array detects to sweep and looks into frame |
| CN206974959U (en) * | 2017-06-07 | 2018-02-06 | 中国大唐集团科学技术研究院有限公司华东分公司 | A kind of mouse type scanning frame and the detection means using the scanning frame |
-
2017
- 2017-06-07 CN CN201710422264.XA patent/CN107102062A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201548519U (en) * | 2009-11-10 | 2010-08-11 | 大庆石油学院 | Wall-climbing magnetic leakage scanning detector for storage tank wallboard |
| CN202145202U (en) * | 2011-07-20 | 2012-02-15 | 北京时代之峰科技有限公司 | Mechanical scanning frame for ultrasonic flaw detection |
| JP2013145184A (en) * | 2012-01-16 | 2013-07-25 | Nsk Ltd | Rotary bearing unit for wheel support with encoder and the assembly method thereof, and rotary bearing unit for wheel support with rotational speed detection device and the assembly method thereof |
| CN203595686U (en) * | 2013-11-19 | 2014-05-14 | 杭州钢信建设工程检测有限公司 | Combined scanning frame for ultrasonic inspection and measurement |
| US20160290965A1 (en) * | 2015-04-06 | 2016-10-06 | Fbs, Inc. | Long-range magnetostrictive ultrasonic guided wave scanner system and method |
| CN205317730U (en) * | 2015-12-08 | 2016-06-15 | 中国大唐集团科学技术研究院有限公司华中分公司 | Welding seam phased array detection device looks into frame and welding seam phased array detection device with sweeping |
| CN205786501U (en) * | 2016-06-21 | 2016-12-07 | 中国大唐集团科学技术研究院有限公司华东分公司 | A kind of cross-drilled hole test block for the detection of pipe welding seam ultrasonic phase array |
| CN205809008U (en) * | 2016-07-25 | 2016-12-14 | 浙江省电力试验研究院技术服务中心 | Oil tank for oil immersion type transformer housing angle welding scanning frame |
| CN205898745U (en) * | 2016-08-15 | 2017-01-18 | 中海油安全技术服务有限公司 | Path pipe welding seam ultrasonic phased array detects to sweep and looks into frame |
| CN206974959U (en) * | 2017-06-07 | 2018-02-06 | 中国大唐集团科学技术研究院有限公司华东分公司 | A kind of mouse type scanning frame and the detection means using the scanning frame |
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