CN207163974U - Ultrasonic scanner - Google Patents
Ultrasonic scanner Download PDFInfo
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- CN207163974U CN207163974U CN201721201355.2U CN201721201355U CN207163974U CN 207163974 U CN207163974 U CN 207163974U CN 201721201355 U CN201721201355 U CN 201721201355U CN 207163974 U CN207163974 U CN 207163974U
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- 239000000523 sample Substances 0.000 claims abstract description 39
- 230000005347 demagnetization Effects 0.000 claims abstract description 9
- 238000000034 method Methods 0.000 abstract description 7
- 238000003466 welding Methods 0.000 abstract description 6
- 238000007689 inspection Methods 0.000 abstract description 3
- 230000001066 destructive effect Effects 0.000 abstract description 2
- 238000001514 detection method Methods 0.000 description 9
- 238000003032 molecular docking Methods 0.000 description 7
- 238000013459 approach Methods 0.000 description 6
- 238000002604 ultrasonography Methods 0.000 description 5
- 238000013461 design Methods 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 3
- 238000011161 development Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000005294 ferromagnetic effect Effects 0.000 description 1
- 230000005291 magnetic effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000009659 non-destructive testing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Abstract
The utility model belongs to ultrasonic non-destructive inspection techniques field, it is related to a kind of ultrasonic scanner, it includes girder, arched arm, magnet-wheel mechanism, encoder and probe loading arm, girder includes long-armed, galianconism and the long-armed connector that the long-armed angle between galianconism can be simultaneously adjusted with galianconism of connection, and two ends of girder are respectively connected with arched arm；The both ends of arched arm are connected with magnet-wheel mechanism by linking arm respectively, and the encoder for recording distance is provided with arched arm；Magnet-wheel mechanism includes magnet pulley and demagnetization device, and linking arm can be adjusted to be fixed on the connecting arm positioned at the distance between the magnet pulley at arched arm both ends and angle, demagnetization device；Probe loading arm includes the second sliding block, loading arm and probe fixing bracket, and probe loading arm can be slided on girder length direction, and probe loading arm can be dismantled and changed.The utility model can realize the scanning to three kinds of straight weld, girth joint and angle welding weld seams simultaneously, and flexibility is good, and the degree of accuracy and reliability are high.
Description
Technical field
The utility model belongs to ultrasonic non-destructive inspection techniques field, is related to a kind of ultrasonic scanner.
Background technology
The side such as product quality detection of the Ultrasonic Nondestructive method in many industrial circles, equipment safety performance inspection
There is irreplaceable importance in face.With the development of non-destructive testing technology, ultrasound detection gradually to can be imaged, recordable side
To development.For important, complicated structural member, imageable advanced supersonic detection method such as ultrasonic phase array (PAUT) and ultrasound
Time difference diffraction approach (TOFD) increasingly becomes main flow detection method.And high-precision, portable, multiduty mechanical scanning device is to realize
The key components of engineering application, scanner are mainly used in clamping ultrasonic probe and moved in detection faces, and realization is treated
Examine the high-precision ultrasound detection of workpiece.Scanner at present mainly can three kinds of representative configurations of scanning：Flat board docking, different curvature
Pipe is docked and the fillet welding crack structure of different angles, existing scanner can only be swept for one or two kinds of structure at present
Look into, and existing scanner design structure is universal more complicated, is not easy to dismantle and safeguards, can not ensure that accurately scanning is examined
Survey, limit its use under complex working conditions.
Utility model content
In view of the shortcomings of the prior art, the utility model provides a kind of ultrasonic scanner, can realize that flat board docks simultaneously
Straight weld, pipe docking circumferential weld and different angles three kinds of weld seams of angle welding scanning, it uses modularized design, structure
Simply, adjustment and later maintenance, and simple operation, accuracy height are easily installed.
What the utility model was realized in：
A kind of ultrasonic scanner, it includes girder, arched arm, magnet-wheel mechanism, encoder and probe loading arm, the master
Beam includes long-armed, galianconism and connection is long-armed with galianconism and can adjust the connector of the long-armed angle between galianconism, described long-armed
First side be provided with the first chute, the long-armed second side is provided with the second chute, the first end of the connector and institute
The first end for stating galianconism is fixedly connected, and the second end of the connector is provided with the first sliding block, and institute is entered in the first sliding block clamping
State the first chute and can be slided in first chute with rotating, the long-armed first end, which is provided with, prevents the connector
The block of landing, the second end of the long-armed the second end and the galianconism are respectively and fixedly provided with the arched arm；The arc
The both ends of arm are connected by linking arm with the magnet-wheel mechanism respectively, and the arched arm is connected with the volume for recording distance
Code device；The magnet-wheel mechanism includes magnet pulley and demagnetization device, and the bottom of the magnet pulley and the linking arm is hinged, described
Demagnetization device is fixed on the linking arm；The probe loading arm includes the second sliding block, loading arm and popped one's head in for clamping
Probe fixing bracket.
Preferably, the loading arm include the flexible member of fixed arm, travelling arm and be connected arm and travelling arm with
And sliding equipment, the top of second sliding block are connected in second chute, the bottom of second sliding block passes through handle
It is connected with the fixed arm, the bottom of the travelling arm is connected with the probe fixing bracket.
Preferably, the straight beam that the girder is formed in one.
Preferably, the upper surface of the straight beam, described long-armed and galianconism upper surface are equipped with graduation mark, the straight beam
Side and lower surface are provided with chute.
Preferably, the probe loading arm is the loading arm that can be changed.
Preferably, the linking arm is H type structures.
Preferably, the fixed arm is L-type structure.
Preferably, the girder is provided with least one probe loading arm.
Preferably, first chute and the second chute are T-shaped chutes.
Compared with prior art, the utility model has the advantages that：
1. the utility model can be realized for straight weld, girth joint and angle simultaneously by the design of girder and arched arm
The scanning of these three weld seams of weld seam, without changing scanner, simple operation, detection cycle is short, efficiency high；
2. girder length of the present utility model can extend, several different types of probe loading arms, energy can be attached simultaneously
Enough scannings for realizing a variety of ultrasonic methods simultaneously, can realize different dimension workpiece scannings, and practicality is stronger, and operation is more just
It is prompt；
3. the long-armed angle between galianconism can be adjusted, fillet welding crack structure that can be to different angles carries out scanning, positioning
Accurately, flexibility is good, shortens detection time, improves accuracy and reliability；
4. probe loading arm can be replaced, to load different types of probe, a variety of supersonic detection methods can be realized,
Install convenient, it is simple to operate；
5. using modularized design, simple in construction, light weight is portable, can be applicable various complicated working conditions, and
It is easily installed adjustment and the maintenance and maintenance in later stage.
Brief description of the drawings
Fig. 1 is the structural representation of ultrasonic scanner of the present utility model；
Fig. 2 is the structural representation of another embodiment of the present utility model；
Fig. 3 is the structural representation of another embodiment of the present utility model；
Fig. 4 is the schematic diagram of probe loading arm of the present utility model；And
Fig. 5 is the schematic diagram of linking arm of the present utility model.
Embodiment
Exemplary embodiment, feature and aspect of the present utility model are described in detail below with reference to accompanying drawing.It is identical in accompanying drawing
Reference represent the same or analogous element of function.Although the various aspects of embodiment are shown in the drawings, remove
Non-specifically point out, it is not necessary to accompanying drawing drawn to scale.
As shown in figure 1, a kind of ultrasonic scanner, it includes girder 1, arched arm 2, magnet-wheel mechanism 3, encoder 4 and visited
Head loading arm 5, girder 1 includes long-armed 11, galianconism 12 and connection long-armed 11 and the connector 13 of galianconism 12, connector 13 configure
For adjusting the angle between long-armed 11 and galianconism 12, the angle between long-armed 11 and galianconism 12 is 0~180 °, long-armed 11 with it is short
The upper surface of arm 12 is equipped with graduation mark (not shown), and long-armed 11 first side is provided with the first chute, long-armed 11 with it is short
The second side of arm 12 is provided with the second chute, and the first end of connector 13 is fixedly connected with the first end of galianconism 12, connector
13 the second end is provided with the first sliding block, and the first sliding block clamping is entered the first chute and can slided in the first chute with rotating, long-armed
11 first end is provided with the block for preventing that connector 13 from sliding, and long-armed 11 the second end and the second end of galianconism 12 are solid
Surely there is arched arm 2.
The both ends of arched arm 2 are connected by linking arm 32 with magnet-wheel mechanism 3 respectively, arched arm 2 be connected with for record away from
From encoder 4.
Magnet-wheel mechanism 3 includes magnet pulley 31 and demagnetization device (not shown), and magnet pulley 31 is be hinged with linking arm 32,
As shown in figure 5, linking arm 32 is H type structures, the upper end of linking arm 32 is connected to arched arm 2, the bottom of linking arm 32 and magnetic
Wheel 31 is be hinged, and linking arm 32 can adjust the angle between the magnet pulley 31 at the both ends of arched arm 2, so as to realize to different songs
The scanning of the pipe docking structure of rate, demagnetization device are fixed on linking arm 32, and demagnetization device is configured to scanner from ferromagnetic
Property workpiece surface remove without wear workpiece.
Consolidate as shown in figure 4, probe loading arm 5 includes the second sliding block 51, loading arm 52 and the probe for clamping probe
Determine frame 53, loading arm 52 includes the flexible member of fixed arm 521, travelling arm 522 and be connected arm 521 and travelling arm 522
(not shown) and sliding equipment 523, the top of the second sliding block 51 are connected in the second chute, the bottom of the second sliding block 51
It is connected by handle 511 and fixed arm 521, fixed arm 521 is L-type structure, and travelling arm 522 can be relatively fixed arm 521 and slide
Dynamic, the bottom of travelling arm 522 is connected with probe fixing bracket 53, and being configured to of flexible member and sliding equipment 523 makes probe
More it is bonded with by scanning workpiece.Probe loading arm 5 can be changed according to the type of probe.
Preferably, as shown in Figure 2,3, girder 1 can replace with integrally formed straight beam, and the upper surface of straight beam is provided with scale
Line, the side and lower surface of straight beam are equipped with chute.
Preferably, the first chute and the second chute are T-shaped chute.
Preferably, the length of girder 1 can extend, and girder 1 can subsidiary at least one probe loading arm 5.
Operation principle of the present utility model is described further with reference to embodiments：
As shown in figure 1, girder 1 includes long-armed 11, galianconism 12 and connector 13, probe loading arm 5 clamps ultrasound phase-control
Battle array (PAUT) probe, the top of the second sliding block 51 of loading arm 5 of popping one's head in are connected in the second chute of long-armed 11 second side, visited
Head loading arm can slide along long-armed 11 length direction, so as to drive ultrasonic phase array (PAUT) to pop one's head in, complete to surpass weld seam
Sound scanning works.When long-armed 11 are horizontal with galianconism 12, the ultrasonic phase array (PAUT) that plate docking structure can be achieved is swept
Look into；The distance between the magnet pulley 31 at the both ends of arched arm 2 and angle are adjusted, adapts it to the curvature of pipe, pipe can be achieved to binding
Ultrasonic phase array (PAUT) scanning of structure；Simultaneously rotating connector 13 and galianconism 12 are slided, between regulation long-armed 11 and galianconism 12
Angle, ultrasonic phase array (PAUT) scanning of fillet welding crack structure can be achieved.
In another embodiment, as shown in Fig. 2 the straight beam that girder 1 is formed in one, probe loading arm 5 clamp ultrasonic phase
Battle array (PAUT) probe is controlled, the top of the second sliding block 51 of loading arm 5 of popping one's head in is connected in the chute of straight beam side, loading arm of popping one's head in
5 can slide along the length direction of straight beam, and so as to drive ultrasonic phase array (PAUT) to pop one's head in, the ultrasonic phase of plate docking structure can be achieved
Control battle array (PAUT) scanning；The distance between the magnet pulley 31 at the both ends of arched arm 2 and angle are adjusted, adapts it to the curvature of pipe, can
Realize ultrasonic phase array (PAUT) scanning of pipe docking structure.
In another embodiment, as shown in figure 3, the straight beam that girder 1 is formed in one, when probe loading arm 5 clamps ultrasound
Poor diffraction approach (TOFD) probe, the top of the second sliding block 51 of loading arm 5 of popping one's head in are connected in the chute of straight beam lower surface, popped one's head in
Loading arm 5 can slide along the length direction of straight beam, and so as to drive ultrasonic time difference diffraction approach (TOFD) to pop one's head in, plate can be achieved to binding
Ultrasonic time difference diffraction approach (TOFD) scanning of structure；The distance between the magnet pulley 31 at the both ends of arched arm 2 and angle are adjusted, makes it suitable
Should pipe curvature, ultrasonic time difference diffraction approach (TOFD) scanning of pipe docking structure can be achieved.
To sum up, loading arm 5 of popping one's head in is interchangeable loading arm, the scanning of a variety of ultrasonic methods can be realized, for example, passing through
Probe loading arm 5 is changed so as to change probe, ultrasonic phase array (PAUT) and ultrasonic time difference diffraction approach (TOFD) etc. can be achieved and sweep
The conversion of checking method, without changing scanner；Angle between long-armed 11 and galianconism 12 can be adjusted, and can realize straight weldering simultaneously
The scanning of seam, girth joint and angle welding, it is easy to operate without changing scanner, it is time saving and energy saving；The length of girder 1 can be with
Extend, several different types of probe loading arms can be attached simultaneously, the scanning of a variety of ultrasonic methods can be realized simultaneously, can be achieved
The scanning of different dimension workpieces, practicality is stronger, and operation is more convenient.
Preferably, connected mode of the present utility model uses nut bolt or pin.
Preferably, the utility model is hand-held scanner, can also be designed as mechanical automatic scanning device as needed.
Finally it should be noted that：Above-described each embodiment is merely to illustrate the technical solution of the utility model, rather than
It is limited；Although the utility model is described in detail with reference to the foregoing embodiments, one of ordinary skill in the art
It should be understood that：It can still modify to the technical scheme described in previous embodiment, or to which part or whole
Technical characteristic carries out equivalent substitution；And these modifications or substitutions, the essence of appropriate technical solution is departed from the utility model
The scope of each embodiment technical scheme.
Claims (9)
1. a kind of ultrasonic scanner, it includes girder, arched arm, magnet-wheel mechanism, encoder and probe loading arm, its feature and existed
In：
The girder includes long-armed, galianconism and connection is long-armed with galianconism and can adjust the connection of the long-armed angle between galianconism
Part, the long-armed first side are provided with the first chute, and the long-armed second side is provided with the second chute, the connector
First end is fixedly connected with the first end of the galianconism, and the second end of the connector is provided with the first sliding block, and described first slides
Block clamping is entered first chute and can slided in first chute with rotating, and the long-armed first end is provided with and prevented
The block that the connector slides, the second end of the long-armed the second end and the galianconism are respectively and fixedly provided with the arc
Arm；
The both ends of the arched arm are connected by linking arm with the magnet-wheel mechanism respectively, and the arched arm is connected with for recording
The encoder of distance；
The magnet-wheel mechanism includes magnet pulley and demagnetization device, and the bottom of the magnet pulley and the linking arm is hinged, described
Demagnetization device is fixed on the linking arm；And
The probe loading arm includes the second sliding block, loading arm and the probe fixing bracket for clamping probe.
2. ultrasonic scanner according to claim 1, it is characterised in that：The loading arm include fixed arm, travelling arm with
And the flexible member and sliding equipment of be connected arm and travelling arm, the top of second sliding block are connected to described second and slided
In groove, the bottom of second sliding block is connected by handle and the fixed arm, the bottom of the travelling arm and the spy
Head frame connects.
3. ultrasonic scanner according to claim 1, it is characterised in that：The straight beam that the girder is formed in one.
4. ultrasonic scanner according to claim 3, it is characterised in that：The upper surface of the straight beam, it is described it is long-armed with it is short
The upper surface of arm is equipped with graduation mark, and the side and lower surface of the straight beam are provided with chute.
5. ultrasonic scanner according to claim 1, it is characterised in that：The probe loading arm is the loading that can be changed
Arm.
6. ultrasonic scanner according to claim 1, it is characterised in that：The linking arm is H type structures.
7. ultrasonic scanner according to claim 2, it is characterised in that：The fixed arm is L-type structure.
8. the ultrasonic scanner according to claim 1 or 3, it is characterised in that：The girder is provided with least one probe and added
Load arm.
9. the ultrasonic scanner according to claim 1 or 3, it is characterised in that：First chute and the second chute are T
Type chute.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721201355.2U CN207163974U (en) | 2017-09-19 | 2017-09-19 | Ultrasonic scanner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721201355.2U CN207163974U (en) | 2017-09-19 | 2017-09-19 | Ultrasonic scanner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207163974U true CN207163974U (en) | 2018-03-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721201355.2U Active CN207163974U (en) | 2017-09-19 | 2017-09-19 | Ultrasonic scanner |
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| CN (1) | CN207163974U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021212213A1 (en) * | 2020-04-22 | 2021-10-28 | Simply Aut Ltd. | Magnetic ultrasound testing system |
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2017
- 2017-09-19 CN CN201721201355.2U patent/CN207163974U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021212213A1 (en) * | 2020-04-22 | 2021-10-28 | Simply Aut Ltd. | Magnetic ultrasound testing system |
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