CN211652699U - Ultrasonic nondestructive testing device - Google Patents
Ultrasonic nondestructive testing device Download PDFInfo
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- CN211652699U CN211652699U CN202020418736.1U CN202020418736U CN211652699U CN 211652699 U CN211652699 U CN 211652699U CN 202020418736 U CN202020418736 U CN 202020418736U CN 211652699 U CN211652699 U CN 211652699U
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- oscilloscope
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Abstract
The utility model discloses an ultrasonic wave nondestructive test device relates to the test equipment field, and this ultrasonic wave nondestructive test device includes synchronous generator and power supply circuit, and synchronous generator is connected with high frequency generator and scanning generator, and high frequency generator is connected with ultrasonic probe, and scanning generator is connected with oscilloscope, and oscilloscope passes through the data line and is connected with receiving amplifier, and receiving amplifier is connected with high frequency generator, and annular handle is installed at scanning generator top, and oscilloscope is connected with the display. The ultrasonic nondestructive testing device is small in design, simple in structure, stable and reliable in performance, small in energy consumption and convenient to carry.
Description
Technical Field
The utility model relates to a test equipment field, concretely relates to ultrasonic wave nondestructive test device.
Background
Ultrasonic testing is a common mode in nondestructive testing, and is also a common testing means for testing the welding quality of the welding layer of the electrical contact. When ultrasonic nondestructive inspection is performed, the position of a workpiece to be inspected should be fixed, and ultrasonic waves should be perpendicularly incident to the surface of the workpiece to be inspected. In the field of low-voltage electrical appliances, the shape of an electrical contact to be detected is a common bending tool piece besides a common butterfly shape and a common plate shape, the composition of the workpiece is complex, and when an ultrasonic probe vertically enters a water surface, the detected point and the ultrasonic probe cannot keep a vertical state. When the ultrasonic wave can not vertically enter the surface of the workpiece, the accurate detection of the workpiece to be detected can not be realized without other tools. The existing ultrasonic nondestructive testing device is more complex in design and complex in structure, so that the energy consumption is large during working and the carrying is inconvenient.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the main technical problem who solves provides an ultrasonic wave nondestructive test device, and the design is small and exquisite, simple structure, and stable performance is reliable, and the energy consumption is less, portable moreover.
In order to achieve the above object, the present invention provides the following technical solutions:
the ultrasonic nondestructive testing device comprises a synchronous generator and a power supply circuit, wherein the synchronous generator is connected with a high-frequency generator and a scanning generator, the high-frequency generator is connected with an ultrasonic probe, the scanning generator is connected with an oscilloscope, the oscilloscope is connected with a receiving amplifier through a data line, the receiving amplifier is connected with the high-frequency generator, the top of the scanning generator is provided with an annular handle, and the oscilloscope is connected with a display.
As a further optimization of the technical scheme, the power supply circuit is provided with a power socket, a power connecting wire and a plug.
As a further refinement of the present solution, the handle is made of plastic and is connected to the housing of the scan generator by means of screws.
As a further optimization of the technical solution, the display is an LCD liquid crystal display.
As a further optimization of the technical scheme, the oscillograph tube in the oscilloscope is connected with the display through the data line.
The beneficial effect of adopting above technical scheme is: when the ultrasonic nondestructive testing device is used, a tested workpiece can be subjected to flaw detection through the ultrasonic probe, an interface between different media is formed inside the workpiece, acoustic impedances between the interfaces are different, transmitted ultrasonic waves are reflected after encountering the interface, reflected energy is received by the probe, the waveform of a reflected wave can be displayed at a certain position of an abscissa in a display screen, and the position of the abscissa is the depth of a defect in the tested material. The height and shape of this reflected wave vary from defect to defect, reflecting the nature of the defect. The ultrasonic nondestructive testing device is small in design, simple in structure, stable and reliable in performance, small in energy consumption and convenient to carry.
Drawings
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.
FIG. 1 is a schematic front view of the ultrasonic nondestructive testing apparatus;
FIG. 2 is a schematic view of a back side structure of the ultrasonic nondestructive testing apparatus.
The ultrasonic diagnosis device comprises an ultrasonic probe 1, a high-frequency generator 2, a synchronous generator 3, a scanning generator 4, an oscilloscope 5, a receiving amplifier 6, a power circuit 7, a data line 8, a lifting handle 9 and a display 10.
Detailed Description
The preferred embodiments of the ultrasonic nondestructive testing device will be described in detail below with reference to the accompanying drawings.
Fig. 1 and 2 show an embodiment of the ultrasonic nondestructive testing apparatus:
with reference to fig. 1 and 2, the ultrasonic nondestructive testing device comprises a synchronous generator 3 and a power supply circuit 7, wherein the synchronous generator 3 is connected with a high-frequency generator 2 and a scanning generator 4, the high-frequency generator 2 is connected with an ultrasonic probe 1, the scanning generator 4 is connected with an oscilloscope 5, the oscilloscope 5 is connected with a receiving amplifier 6 through a data line 8, the receiving amplifier 6 is connected with the high-frequency generator 2, the top of the scanning generator 4 is provided with an annular handle 9, and the oscilloscope 5 is connected with a display 10.
The power circuit 7 is provided with a power socket, a power connecting wire and a plug, the plug is inserted into the socket to convert alternating current into direct current through the power circuit 7, and then the power is supplied to the ultrasonic probe 1, the high-frequency generator 2, the synchronous generator 3, the scanning generator 4, the oscilloscope 5, the receiving amplifier 6 and the display 10. The handle 9 is made of plastic, is strong and durable, is cheap to manufacture, and the handle 9 is connected with the shell of the scanning generator 4 through screws. The display 10 is an LCD, which has low power consumption and good display effect. The oscillograph tube in the oscilloscope 5 is connected with the display 10 through a data line.
When the ultrasonic nondestructive testing device is used, a tested workpiece can be subjected to flaw detection through the ultrasonic probe 1, an interface between different media is formed inside the workpiece, acoustic impedances between the interfaces are different, transmitted ultrasonic waves are reflected after encountering the interface, reflected energy is received by the probe, a waveform of a reflected wave is displayed at a certain position of an abscissa in a screen of the display 10, and the position of the abscissa is the depth of a defect in the tested material. The height and shape of this reflected wave vary from defect to defect, reflecting the nature of the defect. The ultrasonic nondestructive testing device is small in design, simple in structure, stable and reliable in performance, small in energy consumption and convenient to carry.
The above is only the preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, many variations and modifications can be made without departing from the inventive concept, and these all fall into the protection scope of the present invention.
Claims (5)
1. An ultrasonic nondestructive testing device is characterized in that: the ultrasonic nondestructive testing device comprises a synchronous generator (3) and a power circuit (7), wherein the synchronous generator (3) is connected with a high-frequency generator (2) and a scanning generator (4), the high-frequency generator (2) is connected with an ultrasonic probe (1), the scanning generator (4) is connected with an oscilloscope (5), the oscilloscope (5) is connected with a receiving amplifier (6) through a data line (8), the receiving amplifier (6) is connected with the high-frequency generator (2), an annular lifting handle (9) is installed at the top of the scanning generator (4), and the oscilloscope (5) is connected with a display (10).
2. The ultrasonic nondestructive inspection apparatus according to claim 1, characterized in that: the power circuit (7) is provided with a power socket, a power connecting wire and a plug.
3. The ultrasonic nondestructive inspection apparatus according to claim 1, characterized in that: the handle (9) is made of plastic, and the handle (9) is connected with the shell of the scanning generator (4) through screws.
4. The ultrasonic nondestructive inspection apparatus according to claim 1, characterized in that: the display (10) is an LCD liquid crystal display.
5. The ultrasonic nondestructive inspection apparatus according to claim 1, characterized in that: the oscillograph tube in the oscilloscope (5) is connected with the display (10) through a data line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020418736.1U CN211652699U (en) | 2020-03-27 | 2020-03-27 | Ultrasonic nondestructive testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020418736.1U CN211652699U (en) | 2020-03-27 | 2020-03-27 | Ultrasonic nondestructive testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211652699U true CN211652699U (en) | 2020-10-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020418736.1U Expired - Fee Related CN211652699U (en) | 2020-03-27 | 2020-03-27 | Ultrasonic nondestructive testing device |
Country Status (1)
| Country | Link |
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| CN (1) | CN211652699U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115684357A (en) * | 2022-12-30 | 2023-02-03 | 四川鑫跃鑫科学仪器有限公司 | Ultrasonic nondestructive testing device |
-
2020
- 2020-03-27 CN CN202020418736.1U patent/CN211652699U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115684357A (en) * | 2022-12-30 | 2023-02-03 | 四川鑫跃鑫科学仪器有限公司 | Ultrasonic nondestructive testing device |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201009 Termination date: 20210327 |
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| CF01 | Termination of patent right due to non-payment of annual fee |