CN207832741U - A kind of phased array ultrasonic detection flat-type scanner - Google Patents
A kind of phased array ultrasonic detection flat-type scanner Download PDFInfo
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- CN207832741U CN207832741U CN201820184996.XU CN201820184996U CN207832741U CN 207832741 U CN207832741 U CN 207832741U CN 201820184996 U CN201820184996 U CN 201820184996U CN 207832741 U CN207832741 U CN 207832741U
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- magnetic rollers
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- rollers group
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Abstract
The utility model is related to a kind of phased array ultrasonic detection flat-type scanners, including coder module, holder, the probe holder for installing probe and four magnetic rollers groups；Four magnetic rollers groups are respectively the first magnetic rollers group, the second magnetic rollers group, third magnetic rollers group and the 4th magnetic rollers group；Coder module is installed, the both ends of the holder are screwed onto respectively in the top mounting groove of the second magnetic rollers group and third magnetic rollers group between the first magnetic rollers group and the second magnetic rollers group.Scale is installed on the holder at the top of the second magnetic rollers group, carries position indicator on the scale, the position indicator can be slided along scale.
Description
Technical field
The utility model belongs to detection technique, and in particular to a kind of phased array ultrasonic detection flat-type scanner.
Background technology
Currently, phased array ultrasonic detection is more and more applied with its unique technical characterstic, phased array supersonic inspection
It surveys and probe is fixed at a certain distance from apart from weld seam by scanning frame, walk along bead direction, by dividing scanning data
Whether analysis, judgement weld seam are qualified.Therefore, it is the defects of accurate analysis weld seam, it is necessary to ensure that phased array detects scanning data
Accuracy, overall structure and direction of displacement to scanning frame have higher requirement, and the phased array being mounted on scanning frame is made to visit
Head can not only be close to workpiece surface, and can prevent direction of travel from not deviateing, it is ensured that data scanning is effective.Phased array at present
Detect the scanning frame that uses be suitable for more small diameter tube and major diameter pipeline, scanning frame has ring type, chained scheduling pattern, for tablet weldering
Stitching phased array detection need to use more accurate, and more stable scanning frame ensures that walking displacement does not deviate.
For flat-type weld seam, existing frequently-used phased array scanning equipment has：One kind is plain type encoder aid probe,
Using holding probe linear movement scanning.Another kind is that magnetic idler wheel top carries a handle there are three scanning frame lower end is set
The construction of hand holds scanning frame handle by distance walking scanning of the probe of setting away from weld seam.Both the above mode, in practical inspection
It surveys in work, the distance of probe distal end to weld edge is difficult control, and operating difficulties, steering capability is poor, influences scanning data
Integrality brings many difficulties to work.
Invention content
To solve the above-mentioned problems, the utility model provides a kind of phased array ultrasonic detection flat-type scanner, knot
Structure is simple, execute-in-place is easy, the accurate scanning frame of displacement location, can ensure that walking displacement does not deviate, and make detection
Probe is uniformly close to examined workpiece surface always.
The technical solution adopted in the utility model is as follows：
A kind of phased array ultrasonic detection flat-type scanner, including coder module, holder, the probe for installing probe
Frame and four magnetic rollers groups；
Four magnetic rollers groups are respectively the first magnetic rollers group, the second magnetic rollers group, third magnetic rollers group
With the 4th magnetic rollers group；Coder module, the branch are installed between the first magnetic rollers group and the second magnetic rollers group
The both ends of frame are screwed onto respectively in the top mounting groove of the second magnetic rollers group and third magnetic rollers group.
Scale is installed on the holder at the top of the second magnetic rollers group, position instruction is carried on the scale
Device, the position indicator can be slided along scale.
Above-mentioned phased array ultrasonic detection flat-type scanner, the probe holder include hold-down support, adjusting slider and probe
Folder；
The upper end of the hold-down support is spirally connected with holder, be equipped in the adjusting slider linear slide bearing with fixation
Be slidably connected cooperation between bearing；One group of spring is separately fixed on adjusting slider and hold-down support with bolt and connects the sliding
Meet the mechanism for being arranged to elastic can move up and down；
The adjusting slider lower end is rotatablely connected by connecting shaft and probe clip；Its U-shaped front end both ends of the probe clip
It is followed closely equipped with clamping.
Above-mentioned phased array ultrasonic detection flat-type scanner, the rolling of the second magnetic rollers group and third magnetic rollers group
Wheel top adds elastic component.
The beneficial effects of the utility model are：
1, there are spring design, whole device uniform force in holder both ends, and handle is carried on scanning equipment, when facilitating detection
Probe walking.
2, scale, central position indicator on scanning equipment are installed, positioning and moment is facilitated to check probe distal end to weldering
The distance of tape edge edge.
3, this scanning equipment has 8 magnetic rollers design schemes altogether using 4 groups, when walking, front and rear row idler wheel run trace
Act in agreement, can ensure that scanning equipment is walked along parallel bead direction well, track deviation will not occur.And intermediate 4 wheel shafts
Added with elastic buffering mechanism, it is ensured that each runner contacts well with workpiece.
4, flexible design in probe fixing device can ensure that probe uniform force can lead to when encountering out-of-flatness workpiece
Cross the Elastic Contact of shaft automatic adjustment probe and contact surface.Meanwhile the scanning equipment is simple in structure, easy to carry and live spirit
It is living to use.
Description of the drawings
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the structural schematic diagram of the probe holder of the utility model.
In figure：1 coder module；2, holder；3 handles；4 fixing bolts；7 elastic components；8 scales；9 position indicators；10
First magnetic rollers group；11 second magnetic rollers groups；12 third magnetic rollers groups；13 the 4th magnetic rollers groups；14 hold-down supports；
15 adjusting sliders；16 springs；17 connecting shafts；18 probe clips；19 clamping nails.
Specific implementation mode
The utility model is further explained below in conjunction with the accompanying drawings.
The scanner of the utility model includes coder module 1, holder 2, the probe holder for installing probe and four magnetic
Property roller group.
Four magnetic rollers groups are respectively the first magnetic rollers group 10, the second magnetic rollers group 11, the rolling of third magnetism
Wheel group 12 and the 4th magnetic rollers group 13；Encoder is installed between the first magnetic rollers group 10 and the second magnetic rollers group 11
Module 1；Scale 8 is installed on holder 2 at the top of second magnetic rollers group 11.Front and back two-row roller walking acts in agreement,
Deformation trace will not shift, and the idler wheel at intermediate position is added with elastic buffering mechanism, it is ensured that each runner contacts good with workpiece
It is good.The both ends of the holder 2 are screwed onto respectively in the top mounting groove of the second magnetic rollers group 11 and third magnetic rollers group 12；
The top of holder 2 can make to grab the handle 3 taken.
Elastic component 7 is added above the idler wheel of the second magnetic rollers group 11 and third magnetic rollers group 12, it can root
According to examined workpiece surface state, the height of roller module is automatically adjusted, it is ensured that four groups of magnetic rollers contact well with examined workpiece.
Position indicator 9 is carried on the scale 8, the position indicator 9 can be slided along scale, facilitate positioning and moment
Check probe distal end to the distance of weld edge.
The probe holder includes hold-down support 14, adjusting slider 15, probe clip 18, the upper end of the hold-down support 14 and branch
Frame 2 is spirally connected, and the center of the adjusting slider 15 is equipped with linear slide bearing to be slidably connected with hold-down support 14；Use spiral shell
Bolt one group of spring 16 is separately fixed on adjusting slider 15 and hold-down support 14 this is slidably connected be arranged to can elasticity up and down
Mobile mechanism can ensure probe uniform force, when encountering out-of-flatness workpiece, can automatically adjust probe by shaft and contact
The Elastic Contact in face.
15 lower end of the adjusting slider is rotatablely connected by connecting shaft 17 and probe clip 18；The probe clip 18 it is U-shaped its
Front end both ends are equipped with clamping nail 19.Probe is fixed on probe clip 18 by adjusting clamping nail 19.When operating, phased array is examined
Probe contacts examined workpiece is surveyed, the activity upwards of adjusting slider 15, the elastic force of holddown spring 16, spring is driven to ensure phased array inspection
Probing head is close to examined workpiece always.
When onsite application, selects corresponding phased array probe to be fixed on 18 position of probe clip according to tested model, clamping is used in combination
Nail 19 fixes probe, this scanning equipment is then placed on tested test plate (panel) position while welding, according to the probe for focusing rule setting
Front end to the distance of weld edge, shift position indicator 9 to weld edge, hand holds the handle 3 of scanner along weld seam straight line
Walking, instrument synchronous recording, during scanning and the moment pays attention to the variation of position indicator 9 and weld edge distance, until sweeping
Look into completion.
Claims (3)
1. a kind of phased array ultrasonic detection flat-type scanner, it is characterised in that：Including coder module（1）, holder（2）, use
In the probe holder and four magnetic rollers groups of installation probe；Each magnetic rollers group includes two idler wheels；
Four magnetic rollers groups are respectively the first magnetic rollers group（10）, the second magnetic rollers group（11）, third magnetism rolling
Wheel group（12）With the 4th magnetic rollers group（13）；The first magnetic rollers group（10）With the second magnetic rollers group（11）Between pacify
Fill coder module（1）, the holder（2）Both ends be screwed onto the second magnetic rollers group respectively（11）With third magnetic rollers group
（12）Top mounting groove in;
The second magnetic rollers group（11）Top at holder（2）On scale is installed（8）, the scale（8）On carry
Position indicator（9）, the position indicator（9）It can be slided along scale.
2. phased array ultrasonic detection flat-type scanner according to claim 1, it is characterised in that：The probe holder includes
Hold-down support（14）, adjusting slider（15）And probe clip（18）；
The hold-down support（14）Upper end and holder（2）It is spirally connected, the adjusting slider（15）In linear slide bearing is installed
With with hold-down support（14）Between be slidably connected cooperation；With bolt by one group of spring（16）It is separately fixed at adjusting slider（15）With
Hold-down support（14）On this is slidably connected to be arranged to can the mechanism that move up and down of elasticity；
The adjusting slider（15）Lower end passes through connecting shaft（17）With probe clip（18）Rotation connection；The probe clip（18）In U
The clamping that its front end both ends of type are equipped with screw-type is followed closely（19）.
3. phased array ultrasonic detection flat-type scanner according to claim 1, it is characterised in that：Described second magnetic rolling
Wheel group（11）With third magnetic rollers group（12）Idler wheel above add elastic component（7）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820184996.XU CN207832741U (en) | 2018-02-02 | 2018-02-02 | A kind of phased array ultrasonic detection flat-type scanner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820184996.XU CN207832741U (en) | 2018-02-02 | 2018-02-02 | A kind of phased array ultrasonic detection flat-type scanner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207832741U true CN207832741U (en) | 2018-09-07 |
Family
ID=63396489
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820184996.XU Active CN207832741U (en) | 2018-02-02 | 2018-02-02 | A kind of phased array ultrasonic detection flat-type scanner |
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| Country | Link |
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| CN (1) | CN207832741U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109682885A (en) * | 2019-01-31 | 2019-04-26 | 国电锅炉压力容器检验有限公司 | A kind of ultrasonic phase array plate detection automatic scanning device |
| CN109682886A (en) * | 2019-01-31 | 2019-04-26 | 国电锅炉压力容器检验有限公司 | A kind of ultrasonic phase array pipe detection automatic scanning device |
| CN111189921A (en) * | 2020-03-12 | 2020-05-22 | 北京日祥科技有限公司 | Industrial ultrasonic scanner with degaussing roller |
-
2018
- 2018-02-02 CN CN201820184996.XU patent/CN207832741U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109682885A (en) * | 2019-01-31 | 2019-04-26 | 国电锅炉压力容器检验有限公司 | A kind of ultrasonic phase array plate detection automatic scanning device |
| CN109682886A (en) * | 2019-01-31 | 2019-04-26 | 国电锅炉压力容器检验有限公司 | A kind of ultrasonic phase array pipe detection automatic scanning device |
| CN111189921A (en) * | 2020-03-12 | 2020-05-22 | 北京日祥科技有限公司 | Industrial ultrasonic scanner with degaussing roller |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220222 Address after: 250200 No. 1996 Century Avenue, Zhangqiu District, Jinan City, Shandong Province Patentee after: SHANDONG MECHANICAL ENGINEERING TESTING Co. Address before: 250000 No. 244 industrial North Road, Ji'nan, Shandong. Patentee before: POWERCHINA SEPCO1 ELECTRIC POWER CONSTRUCTION Co.,Ltd. Patentee before: Shandong Fenghui Engineering Testing Co., Ltd |
|
| TR01 | Transfer of patent right |