A non-destructive ultrasonic testing wedge
An ultrasonic testing and wedge technology, which is applied in measuring devices, material analysis using sonic/ultrasonic/infrasonic waves, and instruments, etc., can solve the problems of poor control of the amount of couplant, contamination of testing instruments, and waste of manpower for cleaning, etc. The structure is simple, the effect of recycling and cost saving is realized
Inactive Publication Date: 2021-01-08
THERMAL POWER TECH RES INST OF CHINA DATANG CORP SCI & TECH RES INST
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Problems solved by technology
[0003] In order to enable the ultrasonic waves to penetrate into the detection object completely and well, a coupling agent is usually arranged between the detection probe surface and the detection object. Since the amount of coupling agent used is not easy to grasp, artificial addition may cause coupling Too much dosage leads to overflow, pollutes testing equipment, and wastes manpower for cleaning
Method used
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Embodiment
[0022] Embodiment: a kind of non-destructive ultrasonic detection wedge, such as figure 1 As shown, it includes a probe socket 1, the probe socket is located at the center of the upper surface of the wedge 2, a couplant conduit socket 8 is provided on one side of the wedge, and a couplant guide groove 21 is provided on the side of the wedge, so A solid medium plate 3 is provided below the wedge, the upper end of the solid medium plate is fixedly connected to the lower end of the wedge, one side of the solid medium plate is connected to one side of the first conduit 9, and the first conduit The other side of the self-priming pump is connected to one side of the self-priming pump 4, and the other side of the self-priming pump is connected to the lower side of the second conduit 5, and the upper side of the second conduit is connected to one side of the liquid storage bag (6), The other side of the liquid storage bag is connected to one side of the third conduit, and the other si...
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Abstract
The invention discloses a nondestructive ultrasonic detection wedge which comprises a probe inserting port positioned at the center of the upper surface of the wedge. A coupling agent guide tube inserting port is arranged on one side of the wedge, a coupling agent diversion groove is formed in the side face of the wedge, a solid medium plate is arranged below the wedge, the upper end of the solidmedium plate and the lower end of the wedge are fixedly connected, one side of the solid medium plate is connected with one side of a first guide tube, the other side of the first guide tube is connected with one side of a self-suction pump, the other side of the self-suction pump is connected with a second guide tube, the upper side of the second guide tube is connected with one side of a liquidstorage bag, the other side of the liquid storage bag is connected with one side of a third guide tube, and the other side of the third is connected with the coupling agent guide tube inserting port.The nondestructive ultrasonic detection wedge is good in absorbing effect, and using cost is saved.
Description
technical field [0001] The invention relates to the technical field of pipeline non-destructive testing, in particular to a non-destructive ultrasonic testing wedge Background technique [0002] Non-destructive testing refers to the implementation of a testing method on materials or workpieces that does not damage or affect their future performance or use. It is a detection technique for inspecting the internal or surface defects of the material, or measuring certain physical quantities, properties, organizational states, etc. of the material without damaging the material being tested. It is widely used in the detection of metal materials, non-metal materials, composite materials and their products, as well as some electronic components. [0003] In order to enable the ultrasonic waves to penetrate into the detection object completely and well, a coupling agent is usually arranged between the detection probe surface and the detection object. Since the amount of coupling age...
Claims
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IPC IPC(8): G01N29/28
CPCG01N29/28
Inventor 张新郭德瑞
Owner THERMAL POWER TECH RES INST OF CHINA DATANG CORP SCI & TECH RES INST