Electromagnetic ultrasonic phased array flaw detection scanning system of directional SH wave

Abstract

The utility model provides a directional SH wave electromagnetic ultrasonic phased array flaw detection scanning system, the system comprises a control mechanism, a communication module and a flaw detection scanning mechanism, the control mechanism comprises a master control single-chip microcomputer, a technical table and a display screen, the display screen is arranged on the technical table and is electrically connected with the master control single-chip microcomputer, and the communication module is electrically connected with the master control single-chip microcomputer. The flaw detection scanning mechanism comprises an electromagnetic ultrasonic sensor electrically connected with the main control single-chip microcomputer, the moving mechanism comprises a flexible pipe sleeve and an electric vehicle body, the electric vehicle body is slidably arranged on the flexible pipe sleeve and is in communication connection with the main control single-chip microcomputer through a communication module, and the electromagnetic ultrasonic sensor is arranged on the electric vehicle body. The metal crack detection device can be used for detecting cracks and corrosion in a metal workpiece, and the metal crack detection efficiency and detection accuracy are greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of scanning, in particular to a directional SH wave electromagnetic ultrasonic phased array flaw detection scanning system. Background Art

[0002] Currently, most electromagnetic ultrasonic devices on the market are single-channel, which makes it difficult to achieve focusing and deflection of the sound field. In addition, when performing surround flaw detection on metal workpieces, it is necessary to manually move the ultrasonic device around the metal workpiece for detection. This process not only affects the crack detection efficiency of the metal workpiece, but also causes human errors, resulting in errors in the detection results. Therefore, an electromagnetic ultrasonic phased array flaw detection scanning system with directional SH waves is proposed to solve the above problems. Utility Model Content

[0003] In view of this, the purpose of the present invention is to provide a directional SH wave electromagnetic ultrasonic phased array flaw detection scanning system to solve the above-mentioned problems in the prior art.

[0004] The technical solutions adopted in this utility model are as follows:

[0005] A directional SH-wave electromagnetic ultrasonic phased array flaw detection and scanning system, the system comprising a control mechanism, a moving mechanism, a communication module, and a flaw detection and scanning mechanism. The control mechanism comprises a main control single-chip microcomputer, a technical platform, and a display screen. The display screen is disposed on the technical platform and electrically connected to the main control single-chip microcomputer. The flaw detection and scanning mechanism comprises an electromagnetic ultrasonic sensor electrically connected to the main control single-chip microcomputer. The moving mechanism comprises a flexible tube sleeve and an electric body. The electric body is slidably disposed on the flexible tube sleeve and is communicatively connected to the main control single-chip microcomputer via the communication module. The electromagnetic ultrasonic sensor is disposed on the electric body.

[0006] Furthermore, it includes a connecting mechanism, which includes a buckle and a slot. The slot is arranged at one end of the flexible tube sleeve, and the buckle is slidably arranged on the flexible tube sleeve.

[0007] Furthermore, it includes a warning component, which includes an audible and visual prompter electrically connected to the main control microcontroller, and the audible and visual prompter is set on the technical table.

[0008] Furthermore, the electric vehicle body is detachably arranged on the flexible pipe sleeve.

[0009] Furthermore, it includes moving wheels, which are arranged at the bottom of the technical table.

[0010] Furthermore, it includes a storage mechanism, which includes a storage cavity, and the storage cavity is arranged on a technical table.

[0011] Furthermore, it includes a power supply component, which includes a battery electrically connected to the main control microcontroller, and the battery is arranged in the storage cavity.

[0012] Compared with the prior art, the beneficial effects of the present invention are:

[0013] The utility model uses directional SH waves of electromagnetic ultrasound to detect defects inside metal workpieces and discover cracks and corrosion inside the metal workpieces. The invention greatly improves the metal crack detection efficiency and detection accuracy. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only preferred embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0015] Figure 1 This is a schematic diagram of the overall structure of a directional SH wave electromagnetic ultrasonic phased array flaw detection scanning system provided in Example 1 of the present utility model.

[0016] Figure 2 This is a schematic diagram of the overall circuit principle of a directional SH wave electromagnetic ultrasonic phased array flaw detection scanning system provided in Example 1 of the present utility model.

[0017] Figure 3 This is a schematic diagram of the overall structure of a directional SH wave electromagnetic ultrasonic phased array flaw detection scanning system provided in Example 2 of the present utility model.

[0018] Figure 4 This is a schematic diagram of the overall circuit principle of a directional SH wave electromagnetic ultrasonic phased array flaw detection scanning system provided in Example 2 of the present utility model.

[0019] In the figure, 1 is the main control microcontroller, 2 is the display screen, 3 is the electromagnetic ultrasonic sensor, 4 is the electric body, 5 is the sound and light prompter, 6 is the battery, 7 is the metal workpiece, 8 is the card slot, 9 is the flexible pipe sleeve, 10 is the moving wheel, 11 is the technical table, 12 is the storage cavity, and 13 is the buckle. DETAILED DESCRIPTION

[0020] The principles and features of the present invention are described below in conjunction with the accompanying drawings. The enumerated embodiments are only used to explain the present invention and are not used to limit the scope of the present invention.

[0021] Example 1

[0022] Reference Figure 1 and Figure 2The utility model provides a directional SH-wave electromagnetic ultrasonic phased array flaw detection and scanning system, the system including a control mechanism, a moving mechanism, a communication module and a flaw detection and scanning mechanism, the control mechanism including a main control single-chip computer 1, a technical platform 11 and a display screen 2, the display screen 2 is arranged on the technical platform 11 and is electrically connected to the main control single-chip computer 1, the flaw detection and scanning mechanism includes an electromagnetic ultrasonic sensor 3 electrically connected to the main control single-chip computer 1, the moving mechanism includes a flexible pipe sleeve 9 and an electric body 4, the electric body 4 is slidably arranged on the flexible pipe sleeve 9 and is communicatively connected to the main control single-chip computer 1 through the communication module, and the electromagnetic ultrasonic sensor 3 is arranged on the electric body 4.

[0023] For example, when it is necessary to perform scanning and flaw detection on the metal workpiece 7, the staff can wrap the flexible tube sleeve 9 around the metal workpiece 7, and then send signal instructions to the electric body 4 and the electromagnetic ultrasonic sensor 3 through the main control microcontroller 1, so that the electric body 4 slides along the flexible tube sleeve, and then the electromagnetic ultrasonic sensor 3 on the electric body 4 also performs crack detection on the metal workpiece 7 along the flexible tube sleeve. The information of the metal workpiece 7 detected by the electromagnetic ultrasonic sensor 3 can be displayed on the display screen 2 set on the technical table 11, so that the staff can understand the quality information of the metal workpiece 7, thereby improving the efficiency and accuracy of metal crack detection. The wave emitted by the electromagnetic ultrasonic sensor 3 is a directional SH wave.

[0024] This embodiment includes a connecting mechanism, which includes a buckle 13 and a slot 8 . The slot 8 is provided at one end of the flexible tube sleeve 9 , and the buckle 13 is slidably provided on the flexible tube sleeve 9 .

[0025] For example, in order to ensure that the electric body 4 does not fall on the flexible tube sleeve 9, a slot 8 can be set at one end of the flexible tube sleeve 9, and then buckled into the slot 8 through a buckle 13. The sliding design of the buckle 13 can meet the requirements of flaw detection of metal workpieces 7 of different diameters.

[0026] This embodiment includes a warning component, which includes an audible and visual indicator 5 electrically connected to the main control microcontroller 1 , and the audible and visual indicator 5 is arranged on the technical platform 11 .

[0027] For example, when the electromagnetic ultrasonic sensor 3 detects a crack in the metal workpiece 7 , the main control microcontroller 1 can send a signal instruction to the sound and light prompter 5 , so that the sound and light prompter 5 can provide sound and light prompts to the staff.

[0028] The electric body 4 is detachably mounted on the flexible sleeve 9 .

[0029] For example, in order to facilitate the installation of the flexible sleeve 9 , the electric body 4 may be detachably arranged on the flexible sleeve 9 .

[0030] In the above embodiment, the display screen 2, electromagnetic ultrasonic sensor 3, electric body 4 and sound and light prompter 5 can all adopt existing models known to those skilled in the art; the main control microcontroller 1 can adopt an STM32 microcontroller, and the communication module can adopt an existing model of GPRS, WiFi or other communication modules.

[0031] Example 2

[0032] Based on the above embodiment, the difference between this embodiment and the above embodiment is:

[0033] Reference Figure 3 and Figure 4 This embodiment includes a moving wheel 10, which is arranged at the bottom of the technical table 11.

[0034] For example, in order to facilitate the movement of the technology, the moving wheel 10 can be set at the bottom of the technology table 11

[0035] This embodiment includes a storage mechanism, which includes a storage cavity 12 . The storage cavity 12 is disposed on a technical table 11 .

[0036] For example, the disassembled electric body 4 can be placed in the storage cavity 12 .

[0037] This embodiment includes a power supply component, which includes a battery 6 electrically connected to the main control microcontroller 1 , and the battery 6 is disposed in the storage cavity 12 .

[0038] Exemplarily, the electric energy supply to the electric body 4 may be performed by the battery 6 disposed in the storage cavity 12 .

[0039] In the above embodiment, the battery 6 may be an existing model known to those skilled in the art; and the main control microcontroller 1 may be an STM32 microcontroller.

[0040] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A directional SH wave electromagnetic ultrasonic phased array flaw detection scanning system, characterized in that: The system includes a control mechanism, a moving mechanism, a communication module and a flaw detection scanning mechanism. The control mechanism includes a main control single-chip microcomputer, a technical platform and a display screen. The display screen is arranged on the technical platform and electrically connected to the main control single-chip microcomputer. The flaw detection scanning mechanism includes an electromagnetic ultrasonic sensor electrically connected to the main control single-chip microcomputer. The moving mechanism includes a flexible pipe sleeve and an electric body. The electric body is slidably arranged on the flexible pipe sleeve and is communicatively connected to the main control single-chip microcomputer through the communication module. The electromagnetic ultrasonic sensor is arranged on the electric body.

2. The electromagnetic ultrasonic phased array flaw detection scanning system of directional SH wave according to claim 1, characterized in that: The invention comprises a connecting mechanism, wherein the connecting mechanism comprises a buckle and a slot, the slot is arranged at one end of the flexible pipe sleeve, and the buckle is slidably arranged on the flexible pipe sleeve.

3. The electromagnetic ultrasonic phased array flaw detection scanning system of directional SH waves according to claim 1, characterized in that: The utility model comprises a warning component, wherein the warning component comprises an audible and visual prompter electrically connected to a main control single chip computer, and the audible and visual prompter is arranged on a technical platform.

4. The electromagnetic ultrasonic phased array flaw detection scanning system of directional SH wave according to claim 1, characterized in that: The electric vehicle body is detachably arranged on the flexible pipe sleeve.

5. The electromagnetic ultrasonic phased array flaw detection scanning system of directional SH wave according to claim 1, characterized in that: The utility model comprises moving wheels, which are arranged at the bottom of the technical platform.

6. The electromagnetic ultrasonic phased array flaw detection scanning system of directional SH waves according to claim 1, characterized in that: It comprises a storage mechanism, which comprises a storage cavity, and the storage cavity is arranged on a technical table.

7. The electromagnetic ultrasonic phased array flaw detection scanning system of directional SH waves according to claim 6, characterized in that: It includes a power supply component, which includes a battery electrically connected to the main control microcontroller, and the battery is arranged in a storage cavity.

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