CN105319279B - A kind of mechanical device for ultrasonic probe calibration detection - Google Patents
A kind of mechanical device for ultrasonic probe calibration detection Download PDFInfo
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- CN105319279B CN105319279B CN201510771766.4A CN201510771766A CN105319279B CN 105319279 B CN105319279 B CN 105319279B CN 201510771766 A CN201510771766 A CN 201510771766A CN 105319279 B CN105319279 B CN 105319279B
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Abstract
The invention discloses a kind of mechanical devices for ultrasonic probe calibration detection, including reference block, further include being arranged in the probe clamping device of the reference block one side wall and includes walk limiting device and the magnetic adjustment apparatus for coupling pressure balance of popping one's head in for driving the traveling control device that is slided back and forth along the reference block length direction of probe clamping device, the probe clamping device.This structure design, efficiently solve the problems, such as that manual inspection calibration stability is poor, the constant pressure provided using probe clamping device, greatly improve the stability for the signal that calibration obtains, and traveling control device speed is controllable, the capture that single reflector signal once can be completed only need to be run, calibration efficiency greatly improves.
Description
Technical field
The present invention relates to technical field of nondestructive testing more particularly to a kind of machinery dresses for ultrasonic probe calibration detection
It sets.
Background technology
Conventional ultrasound probe using carrying out the calibrations such as angle, the velocity of sound, sensitivity using manual calibration mode as previous,
After PAUT phased array detection techniques start popularization, its drawback of the mode of manual calibration ultrasonic probe more embodies protrusion.Previous
When traditional manual calibration ultrasonic probe, it would be desirable to ultrasonic probe hand be pressed and be moved back and forth, probe is made to obtain
The highest echo-signal of reflector, will also twist probe in the process, the influence of probe deflection when to offset manual calibration, entirely
Process needs are repeated as many times, due to being pressed with hand, the variation, calibration inspection of incident direction when the variation of pressure, probe twist
Qualification of survey personnel etc. can all have a significant impact to calibration, when especially applying PAUT phased array probes, PAUT phased arrays
Probe is to use multi-wafer transmitting and receiving signal, it is therefore desirable to which multi-angle is calibrated, the accuracy of calibration, stability hand
Work calibrating mode hardly results in guarantee, and calibration testing staff will often take a significant amount of time the calibration for carrying out instrument, and obtain
The calibration result that arrives or suspectable.
Invention content
The purpose of the present invention is to provide it is a kind of operate steadily, pressure is constant, calibration detects reliable and stable mechanical device.
For this purpose, the present invention uses following technical scheme：
A kind of mechanical device for ultrasonic probe calibration detection, including reference block, further include being arranged in the standard
The probe clamping device of test block one side wall and for driving the probe clamping device past along the reference block length direction
Return the traveling control device of sliding, the probe clamping device includes walking limiting device and for popping one's head in what coupling pressure balanced
Magnetic adjustment apparatus.
Wherein, the walking limiting device includes the position-limited wheel being arranged in the left and right sides of probe clamping appliance stand, with
And it is disposed adjacent with the position-limited wheel and for limiting device and the attracting magnet of the reference block of walking.
Wherein, the left and right sides of the holder is vertically arranged shaft respectively, and the both ends of the shaft are equipped with the upper limit respectively
Position wheel and lower limit wheel, the upper limit wheel and the top edge of the reference block are mutually clamped, the lower limit wheel and the mark
The lower edge of quasi- test block is mutually clamped.
Wherein, it is equipped on the shaft between the upper limit wheel and lower limit wheel for adjusting upper limit wheel and lower limit
The spacing adjustment structure of spacing between wheel, the spacing adjustment structure are matched with the snap-gauge being arranged on one side stand of shaft.
Wherein, the spacing adjustment structure includes the upper cutting ferrule being connected with the upper limit wheel, and with the lower limit
The outer circumference surface of the lower cutting ferrule that position wheel is connected, the upper cutting ferrule and the lower cutting ferrule is evenly equipped with several annular grooves respectively,
The side wall of the annular groove and the snap-gauge is mutually clamped.
Wherein, the magnetic adjustment apparatus include setting the mid-stent and with the holder madial wall clearance fit
Probe fixing bracket, be arranged the mid-stent lateral wall gliding movement targeting structure and be arranged in the probe fixing bracket
Between top and the cradle top for both reverse motions magnetic phase repelling structure, the slide bar of the gliding movement targeting structure with
Extension is connected in the end of the probe fixing bracket of the holder outer wall.
Wherein, the magnetic phase repelling structure includes the first magnet being arranged at the top of the probe fixing bracket and the branch
The lead screw that top of the trellis corresponding threaded holes close, is arranged the second magnet in the screw lower end face, second magnet and described the
One magnet opposite face magnetic pole is opposite and consistency from top to bottom is arranged.
Wherein, it is articulated with probe between two madial walls of the probe fixing bracket.
Wherein, the traveling control device includes the sliding rail being arranged along reference block length direction, is arranged in the sliding rail
Both ends be used for and the both ends of the reference block be mutually clamped clamping structure, setting the sliding rail side for drive be arranged exist
The manual transmission structure of sliding block back and forth movement on the sliding rail and it is arranged below the sliding rail and the reference block phase
The magnet of suction, the sliding block are connected with the holder of the probe clamping device.
Beneficial effects of the present invention：The present invention includes reference block, further includes being arranged in the reference block one side wall
Probe clamping device and for driving the walking slided back and forth along the reference block length direction of probe clamping device
Control device, the probe clamping device include walk limiting device and the magnetic adjusting dress for coupling pressure balance of popping one's head in
It sets.This structure design efficiently solves the problems, such as that manual inspection calibration stability is poor, is provided using probe clamping device constant
Pressure, the very big stability for improving the signal that calibration obtains, and traveling control device speed is controllable, need to only run it is primary i.e.
The capture of single reflector signal can be completed, calibration efficiency greatly improves.
Description of the drawings
Fig. 1 is a kind of axonometric drawing of mechanical device for ultrasonic probe calibration detection of the present invention.
Fig. 2 is the axonometric drawing of probe clamping device reverse side in Fig. 1.
Fig. 3 is the probe positive axonometric drawing of clamping device in Fig. 1.
Fig. 4 is the axonometric drawing of upper cutting ferrule in Fig. 1.
Fig. 5 is the exploded view of traveling control device in Fig. 1.
Specific implementation mode
Technical solution to further illustrate the present invention below with reference to the accompanying drawings and specific embodiments.
Such as attached drawing 1, a kind of mechanical device for ultrasonic probe calibration detection, including reference block 1 further include that setting exists
The probe clamping device 2 of 1 one side wall of the reference block and for drive the probe clamping device 2 along the standard try
The traveling control device 3 that 1 length direction of block slides back and forth, the probe clamping device 2 is including walking limiting device and for visiting
The magnetic adjustment apparatus of head coupling pressure balance.
Preferably, as shown in Figures 2 and 3, the walking limiting device includes being arranged in probe 2 holder 23 of clamping device
The position-limited wheel of the left and right sides, and be disposed adjacent with the position-limited wheel and be used for 1 phase of limiting device and the reference block of walking
The magnet 22 of suction.Magnet 22 is the strong magnets being embedded in one side stand of position-limited wheel, is grown along the reference block 1 in position-limited wheel
Degree direction can play the role of good pressing when sliding back and forth so that along 1 length direction of the reference block vertically or
The probe clamping device 2 of horizontal movement can more smoothly walk.
It is further preferred that as shown in Figure 2, Figure 3 and Figure 4, the left and right sides of the holder 23 is vertically arranged shaft respectively
21, the both ends of the shaft 21 are equipped with upper limit wheel 211 and lower limit wheel 212, the upper limit wheel 211 and the mark respectively
The top edge of quasi- test block 1 is mutually clamped, and the lower limit wheel 212 and the lower edge of the reference block 1 are mutually clamped.The upper limit
Between being equipped on shaft 21 between wheel 211 and lower limit wheel 212 for adjusting between upper limit wheel 211 and lower limit wheel 212
Away from spacing adjustment structure, the spacing adjustment structure matches with the snap-gauge 24 being arranged on 21 1 side stand 23 of shaft.Institute
It includes the upper cutting ferrule 213 being connected with the upper limit wheel 211 to state spacing adjustment structure, and with 212 phase of lower limit wheel
It is recessed that the outer circumference surface of the lower cutting ferrule 214 of connection, the upper cutting ferrule 213 and the lower cutting ferrule 214 is evenly equipped with several annulars respectively
Slot 2131, the annular groove 2131 and the side wall of the snap-gauge 24 are mutually clamped.Upper cutting ferrule 213 and 214 structure of lower cutting ferrule
Identical, 213 structure of upper cutting ferrule is as shown in Figure 4.Said structure design, can be by adjusting upper cutting ferrule 213 and the lower cutting ferrule 214
Between spacing, effectively adjust the width between upper limit wheel 211 and lower limit wheel 212, and then difference can be suitable for
The reference block 1 of width.
It is further preferred that the magnetic adjustment apparatus include setting the middle part of the holder 23 and with the holder 23 in
Gliding movement targeting structure 26, Yi Jishe in 23 middle part lateral wall of the holder is arranged in the probe fixing bracket 25 of sidewall spacers cooperation
The magnetic phase repelling structure for the two reverse motions between 23 top of 26 top of the gliding movement targeting structure and the holder is set,
The slide bar of the gliding movement targeting structure is connected with extension in the end of the probe fixing bracket 25 of 23 outer wall of the holder.The magnetic
Property phase repelling structure include be arranged the top of the probe fixing bracket 25 the first magnet 251, with 23 screw top hole of the holder
Matched lead screw 262, is arranged the second magnet 263 in 262 lower face of the lead screw, second magnet 263 and described the
One magnet, 251 opposite face magnetic pole is opposite and consistency from top to bottom is arranged.It is articulated between two madial walls of the gliding movement targeting structure 26
Probe 27.This structure design utilizes the homopolar-repulsion of two same magnets to ensure the coupling pressure balance and stability of probe 27
Principle, first magnet 251 is installed in the quadrangle at the top of probe fixing bracket 25, identical second is installed on corresponding holder
Magnet 263, and keep magnet homopolarity opposite, generates repulsive force, wherein the magnet on holder can by 262 up and down adjustment of lead screw,
The coupling that repulsive force size meets probe is adjusted according to actual conditions.And probe fixing bracket 25 then by gliding movement targeting structure 26 with
Holder connects so that probe can adaptively adjust height, ensure probe 27 smooth and be bonded with reference block 1.
It is further preferred that as shown in figure 5, the traveling control device 3 includes being arranged along 1 length direction of reference block
Sliding rail 31 is arranged the clamping structure for being used to mutually be clamped with the both ends of the reference block 1 at 31 both ends of the sliding rail, is arranged in institute
State manual transmission structure and setting of 31 side of sliding rail for driving 32 back and forth movement of sliding block being arranged on the sliding rail 31
The magnet 33 attracting with the reference block 1 below the sliding rail 31, the branch of the sliding block 32 and the probe clamping device 2
Frame 23 is connected.Preferably, clamping device is the fixture block for being symmetricly set on 1 both ends of reference block, and handle is provided on fixture block
Lead screw, the both ends of reference block 1 are held out against with this；Manual transmission structure is set in such a way that manual actuation wheel adds synchronous transfer band
Meter, the sliding block 32 on sliding rail 31 is fastened on synchronous transfer band, and the driving to sliding block 32, and then driving and sliding block are realized with this
The 32 probe clamping devices 2 being connected, so that probe reaches, gait of march is controllable, the effect of even running.
It is further preferred that the manual transmission structure in the traveling control device 3 can also be by the way of electric transmission
It is driven, this will not be repeated here.
Said structure design efficiently solves the problems, such as that manual inspection calibration stability is poor, is carried using probe clamping device
The constant pressure of confession, the very big stability for improving the signal that calibration obtains, and traveling control device speed is controllable, only needs to transport
The capture of single reflector signal once can be completed in row, and calibration efficiency greatly improves.And such calibration eliminates the reliance on inspection
The qualification of survey personnel, new hand also can use this device to carry out ultrasound detection calibration well.
The technical principle of the present invention is described above in association with specific embodiment.These descriptions are intended merely to explain the present invention's
Principle, and it cannot be construed to limiting the scope of the invention in any way.Based on the explanation herein, the technology of this field
Personnel would not require any inventive effort the other specific implementation modes that can associate the present invention, these modes are fallen within
Within protection scope of the present invention.
Claims (6)
1. a kind of mechanical device for ultrasonic probe calibration detection, including reference block, it is characterised in that：Further include that setting exists
The probe clamping device of the reference block one side wall and for driving the probe clamping device long along the reference block
The traveling control device that degree direction is slided back and forth, the probe clamping device include walking limiting device and the coupling pressure that is used to pop one's head in
The magnetic adjustment apparatus of dynamic balance, the walking limiting device include the limit being arranged in the left and right sides of probe clamping appliance stand
Position wheel, and be disposed adjacent with the position-limited wheel and for limiting device and the attracting magnet of the reference block of walking, it is described
The left and right sides of holder is vertically arranged shaft respectively, and the both ends of the shaft are equipped with upper limit wheel and lower limit wheel, institute respectively
It states upper limit wheel and the top edge of the reference block is mutually clamped, the lower limit wheel and the lower edge of the reference block mutually block
It connects, is equipped on the shaft between the upper limit wheel and lower limit wheel for adjusting spacing between upper limit wheel and lower limit wheel
Spacing adjustment structure, the spacing adjustment structure matches with the snap-gauge being arranged on one side stand of shaft.
2. a kind of mechanical device for ultrasonic probe calibration detection according to claim 1, it is characterised in that：Described
Include the upper cutting ferrule being connected with the upper limit wheel away from adjustment structure, and the lower cutting ferrule being connected with the lower limit wheel,
The outer circumference surface of the upper cutting ferrule and the lower cutting ferrule is evenly equipped with several annular grooves, the annular groove and the card respectively
The side wall of plate is mutually clamped.
3. a kind of mechanical device for ultrasonic probe calibration detection according to claim 1, it is characterised in that：The magnetic
Property regulating device include be arranged the mid-stent and with the probe fixing bracket of the holder madial wall clearance fit, setting exist
The gliding movement targeting structure of the mid-stent lateral wall and be arranged at the top of the probe fixing bracket with the cradle top it
Between for both reverse motions magnetic phase repelling structure, the slide bar of the gliding movement targeting structure is with extension in the holder outer wall
The end of probe fixing bracket is connected.
4. a kind of mechanical device for ultrasonic probe calibration detection according to claim 3, it is characterised in that：The magnetic
Property phase repelling structure include the first magnet being arranged at the top of the probe fixing bracket, close with the cradle top corresponding threaded holes
Lead screw, is arranged the second magnet in the screw lower end face, and second magnet is opposite with the first magnet opposite face magnetic pole
And consistency from top to bottom is arranged.
5. a kind of mechanical device for ultrasonic probe calibration detection according to claim 3, it is characterised in that：The spy
It is articulated with probe between two madial walls of head frame.
6. a kind of mechanical device for ultrasonic probe calibration detection according to claim 3, it is characterised in that：The row
It includes that the sliding rail being arranged along reference block length direction, setting are used for and standard examination at the sliding rail both ends to walk control device
Clamping structure that the both ends of block are mutually clamped is arranged in the sliding rail side for driving the sliding block being arranged on the sliding rail round-trip
The manual transmission structure of movement and magnet attracting with the reference block below the sliding rail is set, the sliding block with
The holder of the probe clamping device is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510771766.4A CN105319279B (en) | 2015-11-12 | 2015-11-12 | A kind of mechanical device for ultrasonic probe calibration detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510771766.4A CN105319279B (en) | 2015-11-12 | 2015-11-12 | A kind of mechanical device for ultrasonic probe calibration detection |
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| Publication Number | Publication Date |
|---|---|
| CN105319279A CN105319279A (en) | 2016-02-10 |
| CN105319279B true CN105319279B (en) | 2018-07-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510771766.4A Active CN105319279B (en) | 2015-11-12 | 2015-11-12 | A kind of mechanical device for ultrasonic probe calibration detection |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108169335A (en) * | 2017-12-19 | 2018-06-15 | 广州大铁锐威科技有限公司 | A kind of intelligent detection device and method for rail clip identification |
| CN109975413B (en) * | 2017-12-27 | 2024-05-14 | 核动力运行研究所 | Semi-automatic ultrasonic detection device for small-diameter pipe |
| CN108158559B (en) * | 2018-02-07 | 2023-09-12 | 北京先通康桥医药科技有限公司 | Imaging system probe calibration device and calibration method thereof |
| CN109434638A (en) * | 2018-11-05 | 2019-03-08 | 西安飞机工业（集团）有限责任公司 | A kind of covering profile limit milling tools and polishing process |
| CN112986400B (en) * | 2019-12-13 | 2022-10-25 | 中车唐山机车车辆有限公司 | Probe moving auxiliary device |
| CN112525128B (en) * | 2021-01-26 | 2022-08-30 | 浙江省计量科学研究院 | Calibrating device of clearance measuring apparatu |
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| CN202024987U (en) * | 2010-01-15 | 2011-11-02 | 中国石油化工集团公司 | Standard check testing device for pipeline ultrasonography detection device |
| CN102656451A (en) * | 2009-12-18 | 2012-09-05 | 波音公司 | Non-destructive inspection apparatus comprising stringer probe with magnetic spring balance |
| CN203688503U (en) * | 2014-04-14 | 2014-07-02 | 天津诚信达金属检测技术有限公司 | Phased array ultrasonic automatic detection device |
| CN203745429U (en) * | 2014-03-18 | 2014-07-30 | 中铁山桥集团有限公司 | Ultrasonic detection scanning device capable of realizing stable coupling |
| CN205193026U (en) * | 2015-11-12 | 2016-04-27 | 深圳市神视检验有限公司 | A mechanical device for ultrasonic probe calibrates detection |
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| US8196469B2 (en) * | 2009-01-20 | 2012-06-12 | National Railroad Passenger Corporation | Multi-probe rail scanning/encoder system and certified method of use thereof |
| US8678121B2 (en) * | 2011-07-18 | 2014-03-25 | The Boeing Company | Adaptive magnetic coupling system |
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Patent Citations (5)
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|---|---|---|---|---|
| CN102656451A (en) * | 2009-12-18 | 2012-09-05 | 波音公司 | Non-destructive inspection apparatus comprising stringer probe with magnetic spring balance |
| CN202024987U (en) * | 2010-01-15 | 2011-11-02 | 中国石油化工集团公司 | Standard check testing device for pipeline ultrasonography detection device |
| CN203745429U (en) * | 2014-03-18 | 2014-07-30 | 中铁山桥集团有限公司 | Ultrasonic detection scanning device capable of realizing stable coupling |
| CN203688503U (en) * | 2014-04-14 | 2014-07-02 | 天津诚信达金属检测技术有限公司 | Phased array ultrasonic automatic detection device |
| CN205193026U (en) * | 2015-11-12 | 2016-04-27 | 深圳市神视检验有限公司 | A mechanical device for ultrasonic probe calibrates detection |
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| CN105319279A (en) | 2016-02-10 |
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