CN206583862U - The ultrasonic imaging system of energy mobile sensor - Google Patents
The ultrasonic imaging system of energy mobile sensor Download PDFInfo
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- CN206583862U CN206583862U CN201720085709.5U CN201720085709U CN206583862U CN 206583862 U CN206583862 U CN 206583862U CN 201720085709 U CN201720085709 U CN 201720085709U CN 206583862 U CN206583862 U CN 206583862U
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Abstract
The utility model is related to the ultrasound imaging of Non-Destructive Testing, specifically it is a kind of can mobile sensor ultrasonic imaging system, region to be measured is provided with described detection case, Longitudinalwave sensor is arranged at the side in region to be measured, overlying regions to be measured are provided with X Y-axis precise mobile platforms, X Y-axis precise mobile platform is provided with Air Coupling formula sensor, Air Coupling formula sensor is connected with signal conditioning circuit, signal conditioning circuit is connected with high-speed a/d capture card, high-speed a/d capture card is connected by signal wire with controller, the interface that detection case surface is additionally provided with the control panel being connected with controller by signal wire and controller can be made to be connected with external equipment.The utility model advantage is：Excitation different frequency, the Longitudinalwave sensor of different wave length can be chosen, with higher accuracy of detection according to actually detected precision needs；Air Coupling formula sensor can carry out accurate X, Y-direction or so by X Y-axis precise mobile platform and move up and down, and effectively improve accuracy of detection.
Description
[technical field]
The utility model is related to the ultrasound imaging of Non-Destructive Testing, it is specifically a kind of can mobile sensor
Ultrasonic imaging system.
[background technology]
In influence material and component quality and the factors of security, the harmfulness of face crack is very big, Wo Menxu
To find micro-crack in the early stage as soon as possible as early as possible, obtain the information such as depth and width and the position of micro-crack.In crizzle inspection
In testing, common detection methods have：Ultrasound detection, EDDY CURRENT, infiltration and Magnetic testing.This several lossless detection method respectively has it
Unique advantage, but also have respective deficiency simultaneously.
In recent years, with the fast development of non-destructive testing technology, above-mentioned detection technique all overcomes respectively to a certain extent
From shortcoming.With the appearance of ultrasound imaging techniques, tradition is difficult according to ultrasonic echo signal detection crizzle
The need for meeting modern industrial technology.In order to it is more directly perceived, efficiently detect crizzle, the utility model proposes
A kind of ultrasonic imaging system of energy mobile sensor, this ultrasonic imaging system has higher accuracy of detection.
[utility model content]
The purpose of this utility model is solution the deficiencies in the prior art, and there is provided a kind of ultrasonic imaging of energy mobile sensor
System, improves detection speed, defect is detected exactly.
To achieve these goals, a kind of ultrasonic imaging system of energy mobile sensor, including detection case, master control are designed
It is provided with Main Control Tank, Main Control Tank and sets in case, Longitudinalwave sensor, Air Coupling sensor and X-Y axle precise mobile platforms, detection case
There are signal generator, power amplifier, controller, signal conditioning circuit and A/D capture cards, it is characterised in that described detection case
Interior to be provided with region to be measured, Longitudinalwave sensor is arranged at the side in region to be measured, and Longitudinalwave sensor is connected with power amplifier, power
Amplifier is connected by signal wire with signal generator, and signal generator is connected by signal wire with controller, on region to be measured
Side is provided with X-Y axle precise mobile platforms, and X-Y axles precise mobile platform is provided with Air Coupling formula sensor, and Air Coupling formula is passed
Sensor is connected with signal conditioning circuit, and signal conditioning circuit is connected with high-speed a/d capture card, and high-speed a/d capture card passes through signal
Line is connected with controller, detection case surface be additionally provided with the control panel being connected with controller by signal wire and can make controller with
The interface of external equipment connection.
The detection case bottom of described region side to be measured is provided with bearing bracket stand, and balancing stand is fixedly connected by balancing stand bearing
On bearing bracket stand, balancing stand is fixedly connected on balancing stand provided with two bearings in left and right, Longitudinalwave sensor by left and right bearing,
Balance weight is additionally provided with balancing stand bottom, the axis of balance weight vertically divides projection of the axis of left and right bearing on balancing stand equally.
Described X-Y axle precise mobile platform left and right sides bottom is respectively provided with a Y-direction motor, Y-direction machine shaft and top
Closed coupling, jackscrew top connecting support seat and Y-direction ball-screw, Y are provided with the outside of the connecting portion of silk connection, jackscrew and motor
To angular contact ball bearing is provided between ball-screw and support base, Y-direction ball-screw top is fastened by bolt and detection case to be connected
Connect, mobile platform is connected by feed screw nut and the ball-screw of the left and right sides, and Y-direction motor can drive mobile platform to exist when rotating
Moved in Y-direction, mobile platform one end is provided with X to motor, and X is connected to machine shaft with jackscrew, outside the connecting portion of jackscrew and motor
Side is provided with closed coupling, and jackscrew right side connecting support seat and X are to ball-screw, and X is provided between ball-screw and support base
Angular contact ball bearing, X is fastenedly connected to the ball-screw other end by bolt with mobile platform, and X is provided with silk to ball-screw
Mobile support saddle is connected with thick stick nut, feed screw nut, described Air Coupling formula sensor is arranged on mobile support saddle, X is to electricity
Machine can drive mobile support saddle to be moved up in X when rotating.
Compared with the existing technology, combining structure simple possible the advantage is that the utility model：
1. proposing a kind of brand-new ultrasonic imaging detecting system, the compressional wave signal produced is encouraged using Longitudinalwave sensor
The method for detecting System of Detecting Surface Defects For Material；
2. this ultrasonic imaging detecting system can choose excitation different frequency, difference according to actually detected precision needs
The Longitudinalwave sensor of wavelength, with higher accuracy of detection；
Moved up and down 3. Air Coupling formula sensor can carry out accurate X, Y-direction or so by X-Y axles precise mobile platform,
Effectively improve accuracy of detection.
[brief description of the drawings]
Fig. 1 is structural representation of the present utility model；
Fig. 2 is side sectional view of the present utility model；
Fig. 3 is the schematic diagram of the utility model X-Y axle precise mobile platforms；
Fig. 4 be in mobile platform schematic diagram from X to moving structure；
Fig. 5 is the schematic diagram of Air Coupling formula sensor two-dimensional scan detection；
In figure：1. the right bearing 7. of 5. bearing bracket stand of detection case 2. left bearing, 3. balancing stand bearing, 4. Longitudinalwave sensor 6.
The balance weight of 8. Air Coupling sensor of region, 9. 11. balancing stand of mobile platform 10.X-Y axles precise mobile platform 12. to be measured
13.Y is to the angular contact ball bearing 18.Y of 16. leading screw support base of motor 14. closed coupling, 15. jackscrew 17. to ball-screw
19. the fastening bolt 22.X of 20. mobile platform of feed screw nut 21. is passed to motor 23.X to the Air Coupling formula of ball-screw 24.
The Main Control Tank of sensor 25..
[embodiment]
The utility model is described in further detail below in conjunction with the accompanying drawings, the structure and principle of this device people professional to this
For be very clear.It should be appreciated that specific embodiment described herein is only to explain the utility model, and without
In restriction the utility model.
Referring to Fig. 1 and Fig. 2, the ultrasonic imaging system of described energy mobile sensor, including detection case, Main Control Tank, compressional wave
Side is provided with Main Control Tank, Main Control Tank and is provided with sensor, Air Coupling sensor and X-Y axle precise mobile platforms, detection case
Signal generator, power amplifier, controller, signal conditioning circuit and A/D capture cards, it is characterised in that in described detection case
Provided with region to be measured, Longitudinalwave sensor is arranged at the side in region to be measured, and Longitudinalwave sensor can pass through wired or wireless mode
Be connected with power amplifier, power amplifier is connected by signal wire with signal generator, signal generator by signal wire with
Controller is connected, and overlying regions to be measured are provided with X-Y axle precise mobile platforms, and X-Y axles precise mobile platform is provided with Air Coupling
Formula sensor, Air Coupling formula sensor can be connected by wired or wireless mode with signal conditioning circuit, signal condition electricity
Road is connected with high-speed a/d capture card, and high-speed a/d capture card is connected by signal wire with controller, detection case surface be additionally provided with
Control panel that controller is connected by signal wire and the interface that controller can be made to be connected with external equipment.Described region to be measured
The detection case bottom of side is provided with bearing bracket stand, and balancing stand is fixedly connected on bearing bracket stand by balancing stand bearing, set on balancing stand
There are two bearings in left and right, Longitudinalwave sensor is fixedly connected on balancing stand by left and right bearing, is additionally provided with balancing stand bottom flat
Weigh block, and the axis of balance weight vertically divides projection of the axis of left and right bearing on balancing stand equally.The main points of Longitudinalwave sensor just exist
In obtaining maximum longitudinal energy, the setting of the utility model balancing stand and balance weight ensure that sensor with coupling horizontal plane phase
Vertically, it is easier to obtain maximum longitudinal energy.Except this mode, Longitudinalwave sensor can be also arranged at by couplant and treated
Survey region side.
Referring to Fig. 3 and Fig. 4, described X-Y axle precise mobile platform left and right sides bottom is respectively provided with a Y-direction motor, Y-direction
Machine shaft is connected with jackscrew, and closed coupling, jackscrew top connecting support seat and Y are provided with the outside of the connecting portion of jackscrew and motor
To ball-screw, between Y-direction ball-screw and support base be provided with angular contact ball bearing, Y-direction ball-screw top by bolt with
Detection case is fastenedly connected, and mobile platform is connected by feed screw nut and the ball-screw of the left and right sides, can band when Y-direction motor is rotated
Dynamic mobile platform is moved in Y-direction, and mobile platform one end is provided with X to motor, and X is connected to machine shaft with jackscrew, jackscrew and electricity
Connecting support seat and X are provided with the right side of closed coupling, jackscrew on the outside of the connecting portion of machine to ball-screw, X is to ball-screw and branch
Support and be provided with angular contact ball bearing between seat, X is fastenedly connected to the ball-screw other end by bolt with mobile platform, X is to ball
Leading screw is provided with feed screw nut, feed screw nut and is connected with mobile support saddle, and described Air Coupling formula sensor is arranged on movement
On bearing, X can drive mobile support saddle to be moved up in X when being rotated to motor.
Referring to Fig. 5, Air Coupling formula sensor carries out two-dimensional scan detection by X-Y axles precise mobile platform, specifically
Mode is to carry out point by point scanning detection to region to be measured, and sweep span is 1mm, can be required to choose scanning area according to Practical Project
And sweep span.The centre frequency of Longitudinalwave sensor and Air Coupling sensor can be required according to the accuracy of detection of Practical Project into
Row is chosen.
Specifically used step of the present utility model is as follows：
A. Longitudinalwave sensor is installed in detection case；
B. signal generator acts on Longitudinalwave sensor by power amplifier, and Longitudinalwave sensor continuously generates compressional wave to treating
The measure and monitor the growth of standing timber region to be checked of material is propagated；
C. controller control X-Y axles precise mobile platform dragging Air Coupling sensor is treated detection zone progress two dimension and swept
Retouch detection；
D. the ultrasonic signal that Air Coupling sensor is received is adopted by signal conditioning circuit by high-speed a/d capture card
Collect and be transferred to controller, signal can be stored in the storage that coupled external equipment or controller itself are provided with by controller
In equipment；
E. the compressional wave signal received is stored in that (X, Y t) in three-dimensional array, choose ultrasound not in the same time by controller
Ripple propagates image, can be achieved with the detection of fault in material ultrasonic imaging.
Embodiment
1) detected materials aluminium alloy is chosen, specification is 1000mm × 1000mm × 20mm, and it is recessed that aluminum alloy surface has surface
Its aluminum alloy materials is placed in detection case by groove defect；
2) Longitudinalwave sensor is adjusted, Longitudinalwave sensor is placed on aluminum alloy materials by couplant, controller control letter
Number generator produces pumping signal, and Longitudinalwave sensor is acted on by power amplifier.The compressional wave that Longitudinalwave sensor excitation is produced
Signal, to the aluminum alloy materials containing surface groove defect inside propagated, be positioned over Air Coupling in region to be measured and pass
Sensor receives the ultrasonic signal produced, while controller control X-Y axles precise mobile platform dragging Air Coupling sensor pair
Region to be detected carries out two-dimensional scan detection；
3) Air Coupling sensor is adopted the ultrasonic signal received by signal conditioning circuit by high-speed a/d capture card
Collect and be stored in external equipment.
4) the compressional wave signal received is stored in that (X, Y t) in three-dimensional array, choose ultrasound not in the same time by controller
Ripple propagates image, realizes the ultrasonic imaging detection of fault in material.
Claims (3)
1. a kind of ultrasonic imaging system of energy mobile sensor, including detection case, Main Control Tank, Longitudinalwave sensor, Air Coupling are passed
Sensor and X-Y axle precise mobile platforms, be provided with detection case in Main Control Tank, Main Control Tank provided with signal generator, power amplifier,
Controller, signal conditioning circuit and A/D capture cards, it is characterised in that region to be measured, compressional wave sensing are provided with described detection case
Device is arranged at the side in region to be measured, and Longitudinalwave sensor is connected with power amplifier, and power amplifier passes through signal wire and signal
Generator is connected, and signal generator is connected by signal wire with controller, and overlying regions to be measured are mobile flat provided with X-Y axles precision
Platform, X-Y axles precise mobile platform is provided with Air Coupling formula sensor, and Air Coupling formula sensor connects with signal conditioning circuit
Connect, signal conditioning circuit is connected with high-speed a/d capture card, high-speed a/d capture card is connected by signal wire with controller, detection case
The interface that surface is additionally provided with the control panel being connected with controller by signal wire and controller can be made to be connected with external equipment.
2. a kind of ultrasonic imaging system of energy mobile sensor as claimed in claim 1, it is characterised in that described area to be measured
The detection case bottom of domain side is provided with bearing bracket stand, and balancing stand is fixedly connected on bearing bracket stand by balancing stand bearing, on balancing stand
Provided with the bearing of left and right two, Longitudinalwave sensor is fixedly connected on balancing stand by left and right bearing, is additionally provided with balancing stand bottom
Balance weight, the axis of balance weight vertically divides projection of the axis of left and right bearing on balancing stand equally.
3. a kind of ultrasonic imaging system of energy mobile sensor as claimed in claim 1, it is characterised in that described X-Y axles essence
Close mobile platform left and right sides bottom is respectively provided with a Y-direction motor, and Y-direction machine shaft is connected with jackscrew, the company of jackscrew and motor
Be provided with closed coupling, jackscrew top connecting support seat and Y-direction ball-screw on the outside of socket part, Y-direction ball-screw and support base it
Between be provided with angular contact ball bearing, Y-direction ball-screw top is fastenedly connected by bolt with detection case, and mobile platform passes through leading screw spiral shell
Mother is connected with the ball-screw of the left and right sides, and Y-direction motor can drive mobile platform to be moved in Y-direction when rotating, mobile platform one
End is provided with X to motor, and X is connected to machine shaft with jackscrew, and closed coupling, jackscrew are provided with the outside of the connecting portion of jackscrew and motor
Right side connecting support seat and X are to ball-screw, and X is to being provided with angular contact ball bearing between ball-screw and support base, X is to ball wire
The thick stick other end is fastenedly connected by bolt with mobile platform, and X is provided with feed screw nut, feed screw nut to ball-screw and is connected with
Mobile support saddle, described Air Coupling formula sensor is arranged on mobile support saddle, and X can drive mobile support saddle to exist when being rotated to motor
X is moved up.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720085709.5U CN206583862U (en) | 2017-01-23 | 2017-01-23 | The ultrasonic imaging system of energy mobile sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720085709.5U CN206583862U (en) | 2017-01-23 | 2017-01-23 | The ultrasonic imaging system of energy mobile sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206583862U true CN206583862U (en) | 2017-10-24 |
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ID=60110760
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720085709.5U Expired - Fee Related CN206583862U (en) | 2017-01-23 | 2017-01-23 | The ultrasonic imaging system of energy mobile sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206583862U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107905269A (en) * | 2017-11-24 | 2018-04-13 | 武汉中岩科技股份有限公司 | A kind of paired cable winch gear for ultrasonic wave pore-forming grooving quality testing |
-
2017
- 2017-01-23 CN CN201720085709.5U patent/CN206583862U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107905269A (en) * | 2017-11-24 | 2018-04-13 | 武汉中岩科技股份有限公司 | A kind of paired cable winch gear for ultrasonic wave pore-forming grooving quality testing |
| CN107905269B (en) * | 2017-11-24 | 2019-10-25 | 武汉中岩科技股份有限公司 | A kind of paired cable winch gear for ultrasonic wave pore-forming grooving quality testing |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171024 Termination date: 20190123 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |