CN206974959U - A kind of mouse type scanning frame and the detection means using the scanning frame - Google Patents
A kind of mouse type scanning frame and the detection means using the scanning frame Download PDFInfo
- Publication number
- CN206974959U CN206974959U CN201720653842.6U CN201720653842U CN206974959U CN 206974959 U CN206974959 U CN 206974959U CN 201720653842 U CN201720653842 U CN 201720653842U CN 206974959 U CN206974959 U CN 206974959U
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- China
- Prior art keywords
- support
- scanning frame
- mouse type
- crossbeam
- encoder
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- Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
Abstract
A kind of detection means the utility model discloses mouse type scanning frame and using the 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 connects with the crossbeam, the head end of the first support is fixed on one end of crossbeam, 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 utility model is simple in construction, can adapt to different voussoirs, and using imitative mouse type ergonomic designs, 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, save time cost.It is light and handy portable, and application method is convenient, measurement accuracy is high.
Description
Technical field
It the utility model is related to a kind of non-destructive testing technology, more particularly to a kind of mouse type scanning frame and swept using this
Look into the detection means of 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 the safe operation of boiler controller system, therefore it in the weight that the detection of pipeline welding quality is Legal Inspection and metal supervision works
Weight.Ultrasonic phase array detection technique obtains because its powerful technical advantage is favored 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.
Conventional Ultrasound detection at present and phased array detection are measured using half-wave method to defect length, i.e., are 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, be necessary.
Utility model content
The purpose of this utility model is overcome the deficiencies in the prior art, there is provided a kind of mouse type scanning frame and use should
The detection means of scanning frame, realize the effective detection to Standards for Pipeline welding Defects.
The utility model is achieved through the following technical solutions, and the utility model includes gripper frame, magnet-wheel group, coding
Device, link, voussoir；The encoder is fixed in magnet-wheel group, and the gripper frame includes crossbeam, first support and second
Frame, one end of the link are connected on the interface of encoder, and the other end connects with the crossbeam, the head of the first support
End is fixed on one end of crossbeam, and the head end of second support is hatch frame, and the hatch frame is set in the other end of crossbeam simultaneously
Fastening, the end clamping voussoir of the first 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 connecting hole on the both ends of hatch frame on 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, the interface of the end insertion encoder 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.It is different to adapt to that different gripper frames can be changed
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 couples 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 during use
Fruit, 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, two interfaces on the encoder
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 is reached as needed.
A kind of boiler press pipeline phased array detection means, using described mouse type scanning frame, pressure pipeline is carried out
Detection axially and radially.
The utility model has advantages below compared with prior art：The utility model is simple in construction, can adapt to different
Voussoir, using imitative mouse type ergonomic designs, 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 from starting point scanning to terminal
Detection data can be drawn, detection efficiency is high, saves time cost.Design is light and handy portable, and application method is convenient, measurement accuracy
Height, coordinate phased array ultrasonic detection instrument to use, position and the length for judging defect can be understood from the detection data of scanning.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is Fig. 1 top view；
Fig. 3 is stereogram of the present utility model；
Fig. 4 is application schematic diagram of the utility model in pipe detection.
Embodiment
Embodiment of the present utility model is elaborated below, the present embodiment using technical solutions of the utility model before
Put and implemented, give detailed embodiment and specific operating process, but the scope of protection of the utility model is unlimited
In following embodiments.
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 connect, 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 both 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 the end of second support body 42 insertion encoder 3, and pass 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 couples,
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
It is more stable to look into process.With link 4 it is that node shape has a certain degree between magnet-wheel group 2 and gripper frame 1, because to protect during use
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 respectively, two 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 is reached as needed.
A kind of boiler press pipeline phased array detection means, using described mouse type scanning frame, pressure pipeline is carried out
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, according to the testing number of display it is judged that the position of defect, 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.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
All any modification, equivalent and improvement made within the spirit and principle of utility model etc., should be included in the utility model
Protection domain within.
Claims (10)
1. a kind of mouse type scanning frame, it is characterised in that including gripper frame, magnet-wheel group, encoder, link, voussoir；The volume
Code device is fixed in magnet-wheel group, and the gripper frame includes crossbeam, first support and second support, one end connection of the link
On the interface of encoder, the other end connects with the crossbeam, and the head end of the first support is fixed on one end of crossbeam, and 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 arrays and arranged
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
Connecting hole is respectively equipped with the both ends of structure, the trip bolt for fastening is arranged on the connecting hole.
A kind of 4. 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.
A kind of 5. 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 are located in housing, and housing has the radian for meeting ergonomics.
9. a kind of mouse type scanning frame according to claim 8, 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 |
|---|---|---|---|
| CN201720653842.6U CN206974959U (en) | 2017-06-07 | 2017-06-07 | A kind of mouse type scanning frame and the detection means using the scanning frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720653842.6U CN206974959U (en) | 2017-06-07 | 2017-06-07 | A kind of mouse type scanning frame and the detection means using the scanning frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206974959U true CN206974959U (en) | 2018-02-06 |
Family
ID=61411591
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720653842.6U Expired - Fee Related CN206974959U (en) | 2017-06-07 | 2017-06-07 | A kind of mouse type scanning frame and the detection means using the scanning frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206974959U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107102062A (en) * | 2017-06-07 | 2017-08-29 | 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 |
-
2017
- 2017-06-07 CN CN201720653842.6U patent/CN206974959U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107102062A (en) * | 2017-06-07 | 2017-08-29 | 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 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180206 Termination date: 20190607 |