Electromagnetic ultrasonic thickness testing device
An electromagnetic ultrasonic and testing device technology, applied to measuring devices, using ultrasonic/sonic/infrasonic waves, instruments, etc., can solve the problems of inconvenient adjustment, affecting the efficiency of ultrasonic thickness measurement and application range, etc., so as to avoid property loss and improve the measurement range Large, good processing effect
Active Publication Date: 2020-04-21
陕西泰诺特检测技术有限公司
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Problems solved by technology
When using this technology to detect, in order to ensure the smooth transmission of ultrasonic energy from the transducer to the test piece, it is usually necessary to pre-treat the surface, such as cleaning and grinding, and apply coupling agent (such as oil, water, etc.), which seriously affects the The efficiency and application range of ultrasonic thickness measurement, and the adjustment is inconvenient
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[0021] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in combination with specific embodiments and with reference to the accompanying drawings. It should be understood that these descriptions are exemplary only, and are not intended to limit the scope of the present invention. Also, in the following description, descriptions of well-known structures and techniques are omitted to avoid unnecessarily obscuring the concept of the present invention.
[0022] Such as Figure 1-3 As shown, an electromagnetic ultrasonic thickness testing device proposed by the present invention includes a base 1, a leg 2, a slider 3, a screw 4, a first power unit 5, two support plates 6, an adjustment mechanism 7, 71, a first Four power units; 72, adjustment plate; top plate 8, second power unit 10, guide post 11, slide plate 12, mounting block 13, controller 14, display 16, operation bu...
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The invention discloses an electromagnetic ultrasonic thickness testing device. The device comprises a base, supporting legs, a sliding block, a lead screw, a first power device, two supporting plates, an adjusting mechanism, a top plate, a second power device, a guide column, a sliding plate, a mounting block, a controller, a display, an operation key, a third power device, an arc-shaped block, aroller, a first electromagnetic ultrasonic sensor, a fixing block, a sliding rod, an elastic piece and a second electromagnetic ultrasonic sensor, wherein the supporting legs are arranged at four corners of the lower end of the base; the two supporting plates are arranged at the two ends of the base; the base is provided with a sliding groove, and the lead screw is rotationally arranged in the sliding groove in the horizontal direction; the sliding block is slidably arranged at the bottom of the sliding groove; the sliding block is provided with a threaded hole allowing the lead screw to be inserted in a matched mode; and the first power device for driving the lead screw to rotate is arranged on the side wall of the base. The device is simple in structure and convenient to operate, the thickness of a pipeline is sequentially detected through the electromagnetic ultrasonic sensors, the detection effect is good, the measurement is accurate, the detection result is conveniently analyzed,the pipeline is adjusted in time, and property loss is avoided.
Description
technical field [0001] The invention relates to the technical field of ultrasonic thickness measurement, in particular to an electromagnetic ultrasonic thickness measurement device. Background technique [0002] Metal sheets inevitably have defects such as uneven thickness and pits during the production process, and various defects will also occur due to factors such as stress and corrosion during use. Plate thickness inspection is an effective method to find defects such as uneven thickness, corrosion, and pits. At present, pipeline transportation occupies an important position in the national economy, but with the increase of pipelines and the increase of pipe age, pipeline leakage accidents caused by corrosion, wear, accidental damage and other reasons occur from time to time, which seriously threaten the safety of life, property and ecological environment. Pipeline thickness detection plays an important role in the petroleum industry, chemical industry, pressure vessel ...
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IPC IPC(8): G01B17/02
CPCG01B17/02
Inventor 李群升崔省安李杰郑江宁
Owner 陕西泰诺特检测技术有限公司