CN218002473U

CN218002473U - Ultrasonic thickness measuring system for metal material

Info

Publication number: CN218002473U
Application number: CN202123358803.9U
Authority: CN
Inventors: 彭新星; 张睿清
Original assignee: Taizhou Dechuang Testing Technology Co ltd
Current assignee: Taizhou Dechuang Testing Technology Co ltd
Priority date: 2021-12-29
Filing date: 2021-12-29
Publication date: 2022-12-09
Anticipated expiration: 2031-12-29

Abstract

The utility model particularly relates to a metal material ultrasonic thickness measuring system, including measurement module, mutual module and a plurality of spy rifle, measurement module includes the power, with power electric connection's signal generation circuit and with power electric connection's measuring circuit, signal generation circuit includes amplifier circuit, filter circuit and isolating circuit, signal generation circuit is provided with a plurality of first interfaces, measuring circuit includes treater, read-only memory, random access memory, communicator and converting circuit, the read-only memory has measurement model software in advance, measuring circuit is provided with a plurality of second interfaces; the interaction module is connected with the measurement module through a wired electric signal and comprises a touch screen and an operation table; every spy rifle all through electric wire and measurement module electric connection, be provided with first probe and second probe on every spy rifle, first probe and the wired signal of first interface electricity are connected, the wired signal of second probe and second interface electricity is connected.

Description

Ultrasonic thickness measuring system for metal material

Technical Field

The utility model relates to an ultrasonic thickness measurement field, in particular to metal material ultrasonic thickness measurement system.

Background

Ultrasonic thickness measurement is used for thickness measurement, when ultrasonic pulses emitted by a probe reach a material interface through a measured object, the pulses are reflected back to the probe, and the thickness of the measured material is determined by accurately measuring the time of the ultrasonic waves propagating in the material. Any material that allows ultrasonic waves to propagate at a constant velocity through its interior can be measured using this principle.

Most of ultrasonic thickness gauges in the prior art are provided with a single probe, in order to accurately measure the thickness of a measured object, measurement methods such as a continuous measurement method and a grid measurement method need to be used for multiple times of measurement, the measurement process is long in time and multiple in steps, and the measurement speed is slow.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a metal material ultrasonic thickness measurement system to solve the problem that above-mentioned prior art exists.

The above technical purpose of the present invention can be achieved by the following technical solutions:

a metal material ultrasonic thickness measuring system comprises a measuring module, an interaction module and a plurality of probe guns, wherein the measuring module comprises a power supply, a signal generating circuit electrically connected with the power supply and a measuring circuit electrically connected with the power supply, the signal generating circuit comprises an amplifying circuit, a filtering circuit and an isolating circuit, the signal generating circuit is provided with a plurality of first interfaces, the first interfaces 4 are used for transmitting high-voltage pulse signals, the number of the first interfaces is consistent with that of the probe guns, the measuring circuit comprises a processor, a read-only memory, a random access memory, a communicator and a converting circuit, measuring model software is prestored in the read-only memory, the measuring circuit is provided with a plurality of second interfaces, the second interfaces are used for receiving the high-voltage pulse signals, and the number of the second interfaces is consistent with that of the probe guns;

the interaction module is connected with the measurement module through a wired electric signal and comprises a touch screen and an operation table;

every visit the rifle all through the electric wire with measuring module electric connection, every be provided with first probe and second probe on visiting the rifle, first probe is ultrasonic transmitter, first probe with the wired signal of first interface is connected, the second probe is ultrasonic receiver, the second probe with the wired signal of second interface is connected.

In a further embodiment, the power supply is a voltage adjustable power supply, and the voltage adjustment range of the power supply is 20-380V.

In a further embodiment, the communicator is in wired electrical signal connection with the read-only memory, and the communicator is integrally provided with a Bluetooth component, a serial port communication interface and a wireless network communication component.

In a further embodiment, the touch screen and the console are in communication connection with the measurement circuit through the serial port communication interface.

In a further embodiment, the maximum number of probe guns is 5, and the first interfaces and the second interfaces are in one-to-one correspondence.

In a further embodiment, the operating table is provided with a camera for capturing the object to be measured and for establishing the measurement model.

To sum up, the utility model discloses following beneficial effect has:

1. the utility model discloses an ultrasonic thickness measuring system has set up measuring circuit and a plurality of spy rifle and the operation panel that has the camera of presetting measurement model software, through the shooting of camera collection measuring article, imports in measuring circuit and establishes measurement model, and a plurality of spy rifle carry out the thickness measuring operation simultaneously according to the different positions of measurement model measuring article, can improve the speed of ultrasonic thickness measuring;

2. the thickness is measured by a plurality of probe guns at the same time, the data measured by the plurality of probe guns is imported into the measurement model software by the measurement circuit, the thickness uniformity can be obtained, and the effect of improving the measurement accuracy can be achieved.

Drawings

Fig. 1 is a block diagram of the present invention;

fig. 2 is a block diagram of the utility model for embodying the connection relationship between the probe gun and the measurement module.

In the figure, 1, a measurement module; 11. a power source; 12. a signal generating circuit; 13. a measurement circuit; 2. an interaction module; 21. a touch screen; 22. an operation table; 3. detecting a gun; 31. a first probe; 32. a second probe; 4. a first interface; 5. a second interface; 6. a camera is provided.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

In which like parts are designated by like reference numerals. It should be noted that the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present specification, "a plurality" means two or more.

Example 1:

as shown in fig. 1-2, the utility model discloses a metal material ultrasonic thickness measurement system, including measuring module 1, interactive module 2 and a plurality of visit rifle 3, the utility model discloses set up measuring module 1 and model the article that awaits measuring, through a plurality of visit rifle 3 thickness measurements simultaneously, thereby last measured data feeds back interactive module 2 and realizes quick thickness measurement and accurate thickness measurement's purpose.

In the present embodiment, the measuring module 1 includes a power source 11, a signal generating circuit 12 electrically connected to the power source 11, and a measuring circuit 13 electrically connected to the power source 11. The power supply 11 is a voltage-adjustable power supply, the voltage adjustment range of the power supply 11 is 20-380V, the power supply 11 inputs an electric signal to the signal generation circuit 12, and the signal generation circuit 12 outputs a high-voltage pulse signal. The signal generating circuit 12 includes an amplifying circuit for generating and amplifying a pulse signal, a filtering circuit for eliminating a clutter signal, and an isolating circuit for absorbing and eliminating a redundant high-voltage pulse signal to achieve a protection effect.

The measuring circuit 13 comprises a processor, a read-only memory, a random access memory, a communicator and a conversion circuit, measuring model software is prestored in the read-only memory, the measuring model software establishes a model according to the shape and the volume of an object to be measured, a cuboid cabinet model, a cylindrical cabinet model and a plate model are preset in the measuring model software, and the measuring model software outputs a measuring position instruction according to the type of the model and is matched with a plurality of probes 3 so as to improve the thickness measuring speed. Besides the preset measurement model, the measurement model software can also establish an irregular model in real time. The communicator is connected with the read-only memory through a wired electric signal, is integrally provided with a Bluetooth assembly, a serial port communication interface and a wireless network communication assembly, and is used for communicating and transmitting monitoring data of the probe, instruction signals of measurement model software and measurement results obtained by the software.

In this embodiment, the interactive module 2 is connected to the measuring module 1 through a wired electrical signal, the interactive module 2 includes a touch screen 21 and an operation table 22, the touch screen 21 and the operation table 22 are in communication connection with the measuring circuit 13 through a serial port communication interface, and the touch screen 21 is configured to display an instruction of the measurement model software and a thickness data table of each part measured by the probe gun. The operation table 22 is used for auxiliary measurement, the operation table 22 is provided with a camera 6, the camera 6 is used for shooting an object to be measured, a measurement model is built according to the shape and volume data of the object to be measured, and when the object to be measured is in an irregular shape, a picture shot by the camera 6 can be used as a reference for building a new measurement model.

In this embodiment, the signal generating circuit 12 is provided with a plurality of first interfaces 4, the first interfaces 4 are used for transmitting high-voltage pulse signals, and the number of the first interfaces 4 is consistent with the number of the probe guns; the measuring circuit 13 is provided with a plurality of second interfaces 5, the second interfaces 5 are used for receiving high-voltage pulse signals, and the number of the second interfaces 5 is consistent with the number of the probe guns. Every spy rifle 3 all passes through electric wire and measuring module 1 electric connection, and is concrete, and every spy rifle 3 all passes through connecting wire and measuring module 1 communication connection, and the connecting wire comprises two independent communication lines, is provided with first probe 31 and second probe 32 on every spy rifle 3, and two communication lines are connected with first probe 31 and second probe 32 respectively. The first probe 31 is an ultrasonic transmitter, the first probe 31 is connected with the first interface 4 through a wired electric signal, the second probe 32 is an ultrasonic receiver, and the second probe 32 is connected with the second interface 5 through a wired electric signal.

In this embodiment, the maximum value of the number of the probe guns 3 is 5, the first interfaces 4 correspond to the second interfaces 5 one by one, and the corresponding first interfaces 4 and the corresponding second interfaces 5 form the same terminal, so that the purpose of setting is to facilitate software identification of each probe gun 3 and improve the accuracy of measurement.

The specific implementation process comprises the following steps: use the utility model discloses an ultrasonic wave thickness measurement system, use the JP cabinet body as an example, use earlier the JP cabinet body of shooting of camera 6 of operation panel 22 to acquire size parameter value, measurement model software calls out cuboid cabinet body model according to shooting picture data, and fall into a plurality of measurement points with measurement model according to size parameter value, model and point are all shown on touch-control screen 21, operating personnel takes visit gun 3 according to the point and carries out the thickness measurement operation to the measurement point, the signal that obtains converts data and shows on touch-control screen 21 via measuring circuit 13.

In the embodiments of the present disclosure, the terms "mounting," "connecting," "fixing," and the like are used in a broad sense, for example, "connecting" may be a fixed connection, a detachable connection, or an integral connection; "connected" may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the disclosed embodiments of the present invention can be understood by those of ordinary skill in the art according to specific situations.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims

1. The utility model provides a metal material ultrasonic thickness measurement system, includes measuring module (1), interactive module (2) and a plurality of probe gun (3), its characterized in that: the measurement module (1) comprises a power supply (11), a signal generation circuit (12) and a measurement circuit (13), wherein the signal generation circuit (12) is electrically connected with the power supply (11), the measurement circuit (13) is electrically connected with the power supply (11), the signal generation circuit (12) comprises an amplification circuit, a filter circuit and an isolation circuit, the signal generation circuit (12) is provided with a plurality of first interfaces (4), the first interfaces (4) are used for transmitting high-voltage pulse signals, the number of the first interfaces (4) is consistent with that of the probe guns, the measurement circuit (13) comprises a processor, a read-only memory, a random access memory, a communicator and a conversion circuit, measurement model software is prestored in the read-only memory, the measurement circuit (13) is provided with a plurality of second interfaces (5), the second interfaces (5) are used for receiving the high-voltage pulse signals, and the number of the second interfaces (5) is consistent with that of the probe guns;

the interaction module (2) is in wired electrical signal connection with the measurement module (1), and the interaction module (2) comprises a touch screen (21) and an operating table (22);

every visit rifle (3) all through the electric wire with measuring module (1) electric connection, every be provided with first probe (31) and second probe (32) on visiting rifle (3), first probe (31) are ultrasonic transmitter, first probe (31) with first interface (4) wired signal connection, second probe (32) are ultrasonic receiver, second probe (32) with second interface (5) wired signal connection.

2. The ultrasonic thickness measuring system for the metal material as claimed in claim 1, wherein: the power supply (11) is a voltage-adjustable power supply, and the voltage adjustment range of the power supply (11) is 20-380V.

3. The ultrasonic thickness measuring system for the metal material as claimed in claim 1, wherein: the communicator is connected with the read-only memory through a wired electric signal, and is integrally provided with a Bluetooth component, a serial port communication interface and a wireless network communication component.

4. The ultrasonic thickness measuring system for the metal material as claimed in claim 3, wherein: the touch screen (21) and the operating platform (22) are in communication connection with the measuring circuit (13) through the serial port communication interface.

5. The ultrasonic thickness measuring system for the metal material as claimed in claim 1, wherein: the maximum value of the number of the probe guns (3) is 5, and the first interfaces (4) correspond to the second interfaces (5) one by one.

6. The ultrasonic thickness measuring system for the metal material as claimed in claim 1, wherein: the operating platform (22) is provided with a camera (6), and the camera (6) is used for shooting an object to be measured and establishing a measurement model.