CN102520074A - Automatic couplant supply system for ultrasonic probe - Google Patents

Abstract

The invention discloses an automatic supply system for ultrasonic probe couplant, comprising an oiler and a phased array probe mechanism, the oiler is provided with a couplant filling pump, and the phased array probe mechanism is provided with a quick-insert oil pipe The oil injection outlet on the oil injector is connected to the quick-plug oil pipe joint through an oil delivery pipe. In the process of flaw detection and scanning with hand-held probes, the coupling agent for flaw detection can be provided by using the coupling agent automatic supply system, which can improve the quality of ultrasonic coupling, reduce the missed judgment of defects, and improve the detection efficiency. At the same time, it is convenient to replace the probe and accessories, and for some In areas with relatively small space, the automatic provision of couplant can also ensure the flaw detection effect and meet the comprehensive and comprehensive flaw detection requirements of various workpieces. Compared with the prior art, the ultrasonic probe coupling agent automatic supply system provided by the present invention is suitable for the application of various portable flaw detectors, has good applicability and flexibility, and can simplify flaw detection for operators.

Description

An automatic supply system for ultrasonic probe coupling agent

technical field

The invention relates to the field of ultrasonic flaw detection, in particular to an automatic supply system for an ultrasonic probe coupling agent.

Background technique

At present, domestic manual flaw detectors rely on manual addition of couplant when performing flaw detection operations. For large-scale scanning, it is often necessary to continuously replenish couplant during the flaw detection process to ensure the coupling quality of the probe, which increases the process and brings flaw detection. It is inconvenient to come, so the work efficiency is low.

Contents of the invention

In view of the above defects, the technical problem to be solved by the present invention is to provide an automatic supply system for ultrasonic probe coupling agent, which has good applicability and flexibility, and can simplify the flaw detection of operators.

In order to solve the above technical problems, the ultrasonic probe couplant automatic supply system provided by the present invention includes an oil injector and a phased array probe mechanism, a couplant filling pump is arranged in the oil injector, and a A quick-insert oil pipe joint is provided, and the oil injection outlet on the oil injector is connected with the quick-insert oil pipe joint through an oil delivery pipe.

Preferably, the phased array probe mechanism is provided with a self-locking button switch.

Preferably, the self-locking button switch is arranged at the hand-held probe part of the phased array probe mechanism.

Preferably, the phased array probe mechanism includes a phased array shear wave angle probe and a shear wave angle probe accessory.

Preferably, the attachment of the shear wave inclined probe is provided with a couplant spray port on the flaw detection scanning surface.

Preferably, the phased array probe mechanism includes a phased array straight probe and straight probe accessories.

Preferably, the straight probe attachment is provided with a couplant spray port on the flaw detection scanning surface.

Preferably, a couplant tank for storing couplant is arranged in the oil injector.

Preferably, the oil injection outlet of the oil injector is provided with a quick-plug oil pipe joint.

Preferably, the oil injection outlet of the oil injector is provided with a pressure gauge.

The ultrasonic probe couplant automatic supply system provided by the present invention includes an oil injector and a phased array probe mechanism, the oil injector is provided with a couplant filling pump, and the phased array probe mechanism is provided with a quick-plug oil pipe joint , the oil injection outlet on the oil injector is connected with the quick-plug oil pipe joint through an oil delivery pipe. In the process of flaw detection and scanning with hand-held probes, the coupling agent for flaw detection can be provided by using the coupling agent automatic supply system, which can improve the quality of ultrasonic coupling, reduce the missed judgment of defects, and improve the detection efficiency. At the same time, the probe and accessories can be easily replaced, and the In some areas with relatively small space, the automatic provision of couplant can also ensure the flaw detection effect and meet the comprehensive and comprehensive flaw detection needs of various workpieces. Compared with the prior art, the ultrasonic probe coupling agent automatic supply system provided by the present invention is suitable for the application of various portable flaw detectors, has good applicability and flexibility, and can simplify flaw detection for operators.

Description of drawings

Fig. 1 is a schematic structural diagram of an automatic supply system for an ultrasonic probe coupling agent in Embodiment 1 of the present invention;

FIG. 2 is a schematic structural view of a phased array probe mechanism in Embodiment 1 of the present invention;

3 is a schematic diagram of the internal structure of the phased array probe mechanism in Embodiment 1 of the present invention;

FIG. 4 is a schematic structural diagram of an automatic supply system for an ultrasonic probe coupling agent in Embodiment 2 of the present invention;

5 is a schematic structural view of a phased array probe mechanism in Embodiment 2 of the present invention;

Fig. 6 is a schematic diagram of the internal structure of the phased array probe mechanism in Embodiment 2 of the present invention.

Detailed ways

In order for those skilled in the art to better understand the technical solutions provided by the present invention, the following will be described in conjunction with specific embodiments.

Example 1

Please refer to Fig. 1-Fig. 3, Fig. 1 is the structure schematic diagram of ultrasonic probe coupling agent automatic supply system in Embodiment 1 of the present invention; Fig. 2 is the structural representation of phased array probe mechanism in Embodiment 1 of the present invention; Fig. 3 is this Schematic diagram of the internal structure of the phased array probe mechanism in the first embodiment of the invention.

The ultrasonic probe couplant automatic supply system provided by the present invention includes an oiler 9 and a phased array probe mechanism S. The oiler 9 is provided with a couplant filling pump, and the phased array probe mechanism S is provided with a quick-plug oil pipe joint 3. The quick-plug oil pipe joint on the oil injection outlet 10 of the oil injector 9 is connected with the quick-plug oil pipe joint 3 on the phased array probe mechanism S through the oil delivery pipe 11 . The phased array probe mechanism S is provided with a self-locking button switch 4, and the self-locking button switch 4 is set on the hand-held probe part of the phased array probe mechanism, and the coupling agent can be provided automatically, continuously and evenly through the self-locking button switch 4 To the scanning site, it belongs to the automatic supply system of coupling agent, which greatly improves the detection efficiency. The self-locking push button switch 4 is connected with the power line 2.

The phased array probe mechanism S includes a phased array angled probe 6 and an angled probe attachment 7 , and the phased array angled probe 6 is connected to a probe connection line 8 . The shear wave oblique probe attachment 7 provides a couplant spray port 13 on the flaw detection scanning surface.

The oil injector 9 is provided with a couplant tank for storing couplant, which can store sufficient couplant to ensure continuous supply of couplant during flaw detection. The oil injection outlet 10 of the oil injector 9 is provided with a pressure gauge 12, so that the pressure parameters of the couplant can be observed.

The couplant automatic supply system provided by the present invention can conveniently adapt to flaw detection of various complex workpieces such as wheel axles, car body frames, and rails on the railway site, and at the same time, the couplant supply system can ensure good coupling performance of the probe. When the operator performs flaw detection, stick the installed probe and probe accessories on the surface to be tested, turn on the self-locking button switch, transport the coupling agent to the detection probe through the oiler, move the scanning probe, and the coupling agent Continuously and evenly provide to the scanning site to ensure good coupling performance in the flaw detection process. After the flaw detection is completed, turn off the self-locking switch, close the oil delivery pipe, and the entire flaw detection operation is completed.

Compared with the prior art, the ultrasonic probe coupling agent automatic supply system provided by the present invention can improve the quality of ultrasonic coupling, reduce missed defect judgments, improve detection efficiency, and at the same time, it is convenient to replace probes and accessories, and for some relatively small space The area is automatically provided by the couplant, which can also guarantee the flaw detection effect and meet the comprehensive and comprehensive flaw detection needs of various workpieces.

Example 2

Please refer to Fig. 4-Fig. 6, Fig. 4 is a schematic structural view of the ultrasonic probe coupling agent automatic supply system in Embodiment 2 of the present invention; Fig. 5 is a structural schematic view of the phased array probe mechanism in Embodiment 2 of the present invention; Fig. 6 is the present invention Schematic diagram of the internal structure of the phased array probe mechanism in the second embodiment of the invention.

The ultrasonic probe couplant automatic supply system provided by the present invention includes an oiler 9 and a phased array probe mechanism S. The oiler 9 is provided with a couplant filling pump, and the phased array probe mechanism S is provided with a quick-plug oil pipe joint 3. The quick-plug oil pipe joint on the oil injection outlet 10 of the oil injector 9 is connected with the quick-plug oil pipe joint 3 on the phased array probe mechanism S through the oil delivery pipe 11 . The phased array probe mechanism S is provided with a self-locking button switch 4, and the self-locking button switch 4 is set on the hand-held probe part of the phased array probe mechanism, and the coupling agent can be provided automatically, continuously and evenly through the self-locking button switch 4 To the scanning site, it belongs to the automatic supply system of coupling agent, which greatly improves the detection efficiency. The self-locking push button switch 4 is connected with the power line 2.

The phased array probe mechanism S includes a phased array straight probe 1 and a straight probe attachment 5 , and the phased array straight probe 6 is connected to a probe connecting line 8 . The straight probe attachment 5 is provided with a couplant spray port 13 on the flaw detection scanning surface.

The oil injector 9 is provided with a couplant tank for storing couplant, which can store sufficient couplant to ensure continuous supply of couplant during flaw detection. The oil injection outlet 10 of the oil injector 9 is provided with a pressure gauge 12, so that the pressure parameters of the couplant can be observed.

The couplant automatic supply system provided by the present invention can conveniently adapt to flaw detection of various complex workpieces such as wheel axles, car body frames, and rails on the railway site, and at the same time, the couplant supply system can ensure good coupling performance of the probe. When the operator is performing flaw detection, stick the installed probe and probe accessories on the surface to be tested, turn on the self-locking button switch, transport the coupling agent to the detection probe through the oiler, move the scanning probe, and the coupling agent Continuously and evenly provide to the scanning site to ensure good coupling performance in the flaw detection process. After the flaw detection is completed, turn off the self-locking switch, close the oil delivery pipe, and the entire flaw detection operation is completed.

Compared with the prior art, the ultrasonic probe coupling agent automatic supply system provided by the present invention can improve the quality of ultrasonic coupling, reduce missed defect judgments, improve detection efficiency, and at the same time, it is convenient to replace probes and accessories, and for some relatively small space The area is automatically provided by the couplant, which can also guarantee the flaw detection effect and meet the comprehensive and comprehensive flaw detection needs of various workpieces.

The above description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the invention. Therefore, the present invention will not be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (10)

1. An ultrasonic probe couplant automatic supply system is characterized in that it comprises an oil injector and a phased array probe mechanism, a couplant filling pump is arranged in the oil injector, and a fast A plug-in oil pipe joint, the oil injection outlet on the oil injector is connected with the quick-plug oil pipe joint through an oil delivery pipe. 2. The ultrasonic probe coupling agent automatic supply system according to claim 1, characterized in that, the phased array probe mechanism is provided with a self-locking button switch. 3. The ultrasonic probe coupling agent automatic supply system according to claim 2, characterized in that, the self-locking button switch is arranged on the hand-held probe part of the phased array probe mechanism. 4. The ultrasonic probe coupling agent automatic supply system according to claim 1, characterized in that, the phased array probe mechanism includes a phased array shear wave oblique probe and a shear wave oblique probe accessory. 5. The ultrasonic probe couplant automatic supply system according to claim 4, characterized in that, the shear wave oblique probe attachment provides a couplant spray port on the flaw detection scanning surface. 6. The ultrasonic probe coupling agent automatic supply system according to claim 1, characterized in that, the phased array probe mechanism includes a phased array straight probe and a straight probe attachment. 7. The ultrasonic probe couplant automatic supply system according to claim 6, characterized in that, the straight probe attachment is provided with a couplant spray port on the flaw detection scanning surface. 8. The ultrasonic probe couplant automatic supply system according to claim 1, wherein a couplant tank for storing couplant is arranged in the oiler. 9. The ultrasonic probe coupling agent automatic supply system according to claim 1, characterized in that, the oil filling outlet of the oil injector is provided with a quick-plug oil pipe joint. 10. The ultrasonic probe coupling agent automatic supply system according to claim 1, characterized in that a pressure gauge is set at the oil injection outlet of the oil injector.

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