CN216049731U - Ultrasonic thickness measuring probe integrated with wireless communication module - Google Patents
Ultrasonic thickness measuring probe integrated with wireless communication module Download PDFInfo
- Publication number
- CN216049731U CN216049731U CN202121828893.0U CN202121828893U CN216049731U CN 216049731 U CN216049731 U CN 216049731U CN 202121828893 U CN202121828893 U CN 202121828893U CN 216049731 U CN216049731 U CN 216049731U
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- communication module
- ultrasonic
- thickness measuring
- processing module
- signal processing
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- 239000000523 sample Substances 0.000 title claims abstract description 44
- 238000004891 communication Methods 0.000 title claims abstract description 29
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 claims abstract description 11
- 230000005540 biological transmission Effects 0.000 claims abstract description 9
- 230000001681 protective effect Effects 0.000 claims description 15
- 238000010521 absorption reaction Methods 0.000 claims description 11
- 238000013016 damping Methods 0.000 claims description 11
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical group [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 9
- 229910052744 lithium Inorganic materials 0.000 claims description 9
- 230000000694 effects Effects 0.000 claims description 8
- 229920002635 polyurethane Polymers 0.000 claims description 4
- 239000004814 polyurethane Substances 0.000 claims description 4
- 229910010293 ceramic material Inorganic materials 0.000 claims description 3
- 239000013078 crystal Substances 0.000 claims description 3
- 229920002457 flexible plastic Polymers 0.000 claims description 2
- 238000009683 ultrasonic thickness measurement Methods 0.000 claims description 2
- 230000008054 signal transmission Effects 0.000 abstract description 6
- 238000001514 detection method Methods 0.000 description 8
- 238000005259 measurement Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012824 chemical production Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
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- Length Measuring Devices Characterised By Use Of Acoustic Means (AREA)
Abstract
The utility model discloses an ultrasonic thickness measuring probe integrated with a wireless communication module, which is characterized in that: including probe subassembly, lead wire, signal processing module, the interface that charges, wiFi communication module and shell, the probe subassembly is connected with signal processing module through the lead wire and transmits the ultrasonic signal who gathers to signal processing module through the lead wire and handles, signal processing module is connected with wiFi communication module and passes through the transmission of wiFi communication module with the ultrasonic signal after handling. The ultrasonic thickness measuring probe is novel and unique in structure, a data processing module and a wireless WiFi signal transmission module are integrated on the probe on the basis of keeping key parts of a conventional wired ultrasonic thickness measuring probe, data transmission is carried out without depending on a connecting line, wireless transmission of lateral thickness signals is achieved by combining the ultrasonic thickness measuring probe with a matched thickness gauge, and thickness measuring efficiency of thickness measuring personnel and safety of thickness measuring operation can be greatly improved.
Description
Technical Field
The utility model relates to an ultrasonic thickness measuring probe integrated with a wireless communication module, which is mainly used for thickness detection of pressure-bearing equipment and belongs to the technical field of detection and detection of pressure-bearing equipment.
Background
In the inspection of pressure vessels and pressure pipelines, the thickness detection of pressure-bearing equipment is an indispensable detection item. The conventional thickness gauge is formed by connecting a host machine and an ultrasonic probe in wired connection, and the thickness gauge is widely applied to various detection mechanisms and chemical production units.
Along with the continuous complication of pressure-bearing equipment's structure, the thickness detection work to inspection measurement personnel has proposed higher requirement, and thickness measurement personnel often will climb complicated scaffold frame, perhaps wear thick protective clothing, get into confined space and carry out the operation, and the connecting wire of conventional thickness gauge this moment has often restricted thickness measurement personnel's action range and health gesture. Under the limited condition, the length of the connecting line of the ultrasonic probe also determines the size of the thickness measuring range, so that the ultrasonic thickness measuring probe integrated with the wireless communication module is developed, and the ultrasonic thickness measuring probe has important significance on the improvement of the thickness detection working efficiency and the working safety of thickness measuring personnel.
Disclosure of Invention
The technical problem to be solved by the utility model is as follows: the conventional thickness gauge needs a very long connecting wire, so that the problem of action amplitude and body posture of thickness measuring personnel is limited.
In order to solve the above problems, the technical solution of the present invention is to provide an ultrasonic thickness measuring probe integrated with a wireless communication module, which is characterized in that: including probe subassembly, lead wire, signal processing module, the interface that charges, wiFi communication module and shell, the probe subassembly is connected with signal processing module through the lead wire and transmits the ultrasonic signal who gathers to signal processing module through the lead wire and handles, signal processing module is connected with wiFi communication module and passes through the wiFi communication module transmission with the ultrasonic signal after handling, signal processing module and wiFi communication module establish in the shell, the interface portion of the interface that charges exposes the shell and is used for charging.
Preferably, the probe assembly comprises a protective film, a piezoelectric wafer and a damping absorption block, the protective film is sleeved on the piezoelectric wafer, the back surface of the piezoelectric wafer is connected with the damping absorption block, and the damping absorption block is connected with the signal processing module through a lead.
Preferably, the protection film is a ring shape with a convex edge at the end, the protection film is sleeved on the piezoelectric wafer, and the convex edge is used for wrapping the front of part of the piezoelectric wafer.
Preferably, the piezoelectric wafer is made of a single crystal ceramic material, and receives the electric signal and converts the electric signal into the ultrasonic wave or receives the ultrasonic wave and converts the ultrasonic wave into the electric signal through a positive piezoelectric effect and a negative piezoelectric effect.
Preferably, the signal processing module includes an a/D converter for converting the electric signal into which the received ultrasonic wave is converted into a digital signal.
Preferably, the tail end of the shell is provided with a lithium battery pack for supplying electric energy to the ultrasonic thickness measuring probe, and the charging interface is connected with the lithium battery pack and used for charging the lithium battery pack.
Preferably, the protective film is made of flexible polyurethane plastic.
Compared with the prior art, the utility model has the beneficial effects that:
the ultrasonic thickness measuring probe is novel and unique in structure, a data processing module and a wireless WiFi signal transmission module are integrated on the probe on the basis of keeping key parts of a conventional wired ultrasonic thickness measuring probe, data transmission is carried out without depending on a connecting line, wireless transmission of lateral thickness signals is achieved by combining the ultrasonic thickness measuring probe with a matched thickness gauge, and thickness measuring efficiency of thickness measuring personnel and safety of thickness measuring operation can be greatly improved.
Drawings
Fig. 1 is a perspective view of an ultrasonic thickness measuring probe integrated with a wireless communication module according to the present invention.
Detailed Description
In order to make the utility model more comprehensible, preferred embodiments are described in detail below with reference to the accompanying drawings.
As shown in fig. 1, the ultrasonic thickness measuring probe integrated with a wireless communication module of the present invention includes a protective film 1, a piezoelectric wafer 2, a damping absorption block 3, a signal processing module 4, a housing 5, a charging interface 6, a WiFi communication module 7, a lead 8, and a lithium battery pack 9. The ultrasonic thickness measuring probe assembly is composed of the protective film 1, the piezoelectric wafer 2 and the damping absorption block 3 and used for collecting signals, the protective film 1 is in a ring shape with a convex edge at the end part, the protective film 1 is sleeved on the piezoelectric wafer 2, and the convex edge is used for wrapping the front of part of the piezoelectric wafer 2. The back surface of the piezoelectric wafer 2 is connected with the damping absorption block 3, and the damping absorption block 3 is connected with the signal processing module 4 through a lead 8. The protective film 1 is made of flexible polyurethane plastic. Because the surface finish degree of the pressure pipeline of the pressure vessel is not high, and a certain filtering screen protective film is arranged, the polyurethane flexible plastic protective film 1 can improve acoustic coupling while protecting the ultrasonic probe, improve the transmission efficiency of acoustic energy, and has smaller loss to the acoustic energy compared with a hard protective film. The piezoelectric wafer 2 is made of a single crystal ceramic material, and converts an electric signal into an ultrasonic wave or receives an ultrasonic wave and converts the ultrasonic wave into an electric signal through a positive piezoelectric effect and a negative piezoelectric effect. The damping absorption block 3 is arranged on the back of the piezoelectric wafer 2 and used for absorbing pulse energy of ultrasonic waves on the back of the piezoelectric wafer 2 to prevent noise interference and improve resolution.
The signal that ultrasonic thickness measurement probe subassembly gathered is transmitted signal processing module 4 in the probe by lead wire 8, and signal processing module 4 includes the AD converter, can convert the signal of telecommunication that the ultrasonic wave received converted into digital signal, realizes the signal conversion function of calibrator. The WiFi communication module 7 is connected with the signal processing module 4, transmits the received digital signals to rear-end receiving equipment through WiFi, and completes the thickness measuring signal transmission function.
The signal processing module 4 and the WiFi communication module 7 are installed in the shell 5, and the interface part of the charging interface 6 is exposed out of the shell 5 for charging. 5 end installations of shell 5 lithium cell group 9, for the probe during operation provides the electric energy input, interface 6 and the lithium cell group 9 that charges are connected, can this wireless ultrasonic probe charge the use, also can be used to follow-up wearable annex of further development and provide the fixed connection interface.
During the use evenly scribble the couplant on being surveyed the work piece, piezoelectric wafer 2 utilizes malleation electric effect and negative piezoelectric effect, sends or absorbs the ultrasonic wave, behind the ultrasonic wave reflection signal received, transmits to signal transmission module 4 by lead wire 8, in signal transmission module 4, turns into digital signal with the signal of telecommunication received, in wiFi signal transmission module 7, transmits and shows on the thickness measurement display screen, realizes the wireless transmission of side thickness signal. Before and after the wireless ultrasonic probe is used, the wireless ultrasonic probe can be charged on a special charger so as to meet the requirement of electric energy supply during thickness measurement.
Claims (7)
1. The utility model provides an integrated wireless communication module's ultrasonic thickness measurement probe which characterized in that: including probe subassembly, lead wire (8), signal processing module (4), interface (6), wiFi communication module (7) and shell (5) charge, the probe subassembly is connected the ultrasonic signal who will gather through lead wire (8) and signal processing module (4) and is transmitted to signal processing module (4) and handle, signal processing module (4) are connected the ultrasonic signal who will handle back with wiFi communication module (7) and are passed through wiFi communication module (7) transmission, establish in shell (5) signal processing module (4) and wiFi communication module (7), the interface portion of interface (6) that charges exposes shell (5) and is used for charging.
2. The ultrasonic thickness measuring probe integrated with a wireless communication module according to claim 1, wherein: the probe assembly comprises a protective film (1), a piezoelectric wafer (2) and a damping absorption block (3), wherein the protective film (1) is sleeved on the piezoelectric wafer (2), the back surface of the piezoelectric wafer (2) is connected with the damping absorption block (3), and the damping absorption block (3) is connected with a signal processing module (4) through a lead (8).
3. The ultrasonic thickness measuring probe integrated with a wireless communication module according to claim 2, wherein: protection film (1) is the ring shape that the tip has the chimb, and protection film (1) cover is established on piezoelectric wafer (2), the chimb is used for wrapping up the preceding of partial piezoelectric wafer (2).
4. The ultrasonic thickness measuring probe integrated with a wireless communication module according to claim 2, wherein: the piezoelectric wafer (2) is made of a single crystal ceramic material, and receives electric signals through positive piezoelectric effect and negative piezoelectric effect and converts the electric signals into ultrasonic waves or receives the ultrasonic waves and converts the ultrasonic waves into electric signals.
5. The ultrasonic thickness measuring probe integrated with a wireless communication module according to claim 1, wherein: the signal processing module (4) comprises an A/D converter for converting the electric signal converted by the received ultrasonic wave into a digital signal.
6. The ultrasonic thickness measuring probe integrated with a wireless communication module according to claim 1, wherein: the terminal lithium cell group (9) that is equipped with of shell (5) is used for the electric energy supply of ultrasonic wave thickness measuring probe, interface (6) that charges are connected with lithium cell group (9) and are used for charging to lithium cell group (9).
7. The ultrasonic thickness measuring probe integrated with a wireless communication module according to claim 2, wherein: the protective film (1) is made of polyurethane flexible plastic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121828893.0U CN216049731U (en) | 2021-08-06 | 2021-08-06 | Ultrasonic thickness measuring probe integrated with wireless communication module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121828893.0U CN216049731U (en) | 2021-08-06 | 2021-08-06 | Ultrasonic thickness measuring probe integrated with wireless communication module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216049731U true CN216049731U (en) | 2022-03-15 |
Family
ID=80619450
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121828893.0U Expired - Fee Related CN216049731U (en) | 2021-08-06 | 2021-08-06 | Ultrasonic thickness measuring probe integrated with wireless communication module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216049731U (en) |
-
2021
- 2021-08-06 CN CN202121828893.0U patent/CN216049731U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220315 |