Bidirectional adjustment self-suction phased array probe scanning device and assembling and detecting method

A technology of phased array probes and scanning devices, which is applied to measuring devices, using sound waves/ultrasonic waves/infrasonic waves to analyze solids, and using sound waves/ultrasonic waves/infrasonic waves for material analysis, etc., which can solve the problem of low detection efficiency and accuracy and scanning Specific device specifications, limited scope of application and other issues, to achieve the effect of improving on-site detection efficiency, convenient disassembly and assembly, and wide application range

Pending Publication Date: 2021-05-14
SHANDONG MECHANICAL ENG TESTING CO LTD
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  • Abstract
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Problems solved by technology

[0003] The technical problem to be solved by the present invention is to provide a phased array probe for use with the phased array probe, which can quickly and efficiently realize the phased array scan detection of the welded joints of the pipeline, and solve the problems existing in the existing scan. Specific specifications, limited scope of application, inconvenient disassembly and assembly on site, difficult parameter adjustment, low detection efficiency and low accuracy, especially suitable for phased array detection of pipeline welded joints made of ferromagnetic materials

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  • Bidirectional adjustment self-suction phased array probe scanning device and assembling and detecting method
  • Bidirectional adjustment self-suction phased array probe scanning device and assembling and detecting method
  • Bidirectional adjustment self-suction phased array probe scanning device and assembling and detecting method

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Embodiment Construction

[0031] The present invention will be specifically described below in conjunction with the accompanying drawings and embodiments.

[0032] like figure 1 , figure 2 , Figure 5 , Figure 7 , Figure 8 As shown, the present invention provides a two-way adjustable self-priming phased array probe scanning device, which is a chain structure as a whole, including a probe holding device 1, a plurality of component modules 2, an encoder 3, a plurality of component The module 2 forms a scanning device chain body; the probe supporting device 1 consists of an L-shaped sliding support arm 11 and an L-shaped fixed support arm 13 to form a support device body frame, and the lower part of the sliding support arm 11 is provided with a support arm adjustment knob 10, and the sliding support arm 11 and the fixed support arm 13 are connected through the support arm adjustment knob 10; one side of the fixed support arm 13 is provided with a cylindrical positioning shaft 14, and the probe hold...

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Abstract

The invention discloses a bidirectional adjustment self-suction phased array probe scanning device and an assembling and detecting method. The whole device is of a chain structure, the device comprises a probe clamping device, a plurality of component modules and an encoder. The plurality of component modules form a scanning device chain body; the probe clamping device is assembled on the left side of the scanning device chain body through a positioning shaft I; and the encoder is assembled on the right side of the scanning device chain body. The probe scanning device is adjustable in width and wide in application range; during field detection, only the upper edge of the scanning device needs to be close to the lower edge of a welding seam, the translation distance and translation parameters of the probe do not need to be adjusted and measured before each time of detection, the detection process is optimized, and the detection efficiency and the detection precision are greatly improved; the device is compact in structure, high in universality, convenient to disassemble and assemble and easy and convenient to operate.

Description

technical field [0001] The invention relates to a novel phased array ultrasonic probe scanning device and an assembly and detection method, belonging to the technical field of ultrasonic detection. Background technique [0002] Phased array ultrasonic testing technology is currently one of the most advanced and cutting-edge ultrasonic testing technologies in the world. This technology uses a multi-chip array probe to form a large-scale fan-shaped sound beam at one time, and implements non-destructive testing on raw materials or welded joints of the components to be tested. It has the characteristics of fast detection speed and high detection sensitivity. In addition, phased array ultrasonic testing technology has a powerful data processing function, which can realize multi-view imaging display of defects, and can record and store test data. It has high defect detection rate, accurate positioning and quantification, and has significant technical advantages. Among them, the s...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N29/04G01N29/265
CPCG01N29/04G01N29/265G01N2291/0234G01N2291/2675
Inventor 齐高君岳大庆耿士超李振东
Owner SHANDONG MECHANICAL ENG TESTING CO LTD
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