Single-wheel scanning device

A scanning device and a single-wheel technology are applied in 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 complex installation processes, increase product costs, and inconvenient installation and other issues to achieve the effect of ensuring the structure, reducing costs and facilitating installation

Pending Publication Date: 2020-11-13
NANTONG UNION DIGITAL TECH DEV
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  • Summary
  • Abstract
  • Description
  • Claims
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Problems solved by technology

Currently, the single-wheel scanning devices on the market are too complex in structure and inconvenient to install while ensuring a small volume, which leads to high production costs.
At the same time, the existing single-wheel scanning device generally uses a torsion spring mechanism to press the encoder roller against the tube wall to record the position of the single-wheel scanning. However, the installation process is relatively complicated, which further improves the product quality. cost

Method used

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Embodiment Construction

[0022] The specific implementation manners of the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0023] see Figure 1 to Figure 6 , the single-wheel scanning device of a preferred embodiment of the present invention includes an ultrasonic probe 1, an encoder 2 and a roller 3 fixedly connected to the input shaft of the encoder, and also includes a mounting block 4 on which the ultrasonic probe is fixed, The mounting block is also provided with a hinged seat 5 hinged with the encoder housing.

[0024] In the single-wheel scanning device of the present invention, the housing of the encoder is hinged on the installation block through the hinge seat, so that when the installation block moves inside the pipeline, the encoder and the roller rotate around the hinge shaft 6 u...

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Abstract

The invention relates to a single-wheel scanning device which comprises an ultrasonic probe, an encoder and a roller fixedly connected with an input shaft of the encoder, and further comprises a mounting block, the ultrasonic probe is fixedly arranged on the mounting block, and a hinge seat hinged to a shell of the encoder is further arranged on the mounting block. The single-wheel scanning devicecan guarantee information acquisition of flaw detection tracks without a torsional spring, and is simple in structure and convenient to install.

Description

technical field [0001] The invention relates to a flaw detection device, in particular to a single-wheel scanning device. Background technique [0002] The single-wheel scanning device is a device used for ultrasonic flaw detection of butt welds of steel plates and pipes. When scanning pipelines with smaller diameters, the single-wheel scanning device requires a smaller volume in order to scan the pipelines. The current single-wheel scanning device on the market has a relatively complex structure and is inconvenient to install while ensuring a relatively small volume, which in turn leads to high production costs. At the same time, the existing single-wheel scanning device generally uses a torsion spring mechanism to press the encoder roller against the tube wall to record the position of the single-wheel scanning. However, the installation process is relatively complicated, which further improves the product quality. cost. [0003] In view of the above-mentioned defects, ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N29/04G01N29/22G01N29/24G01N29/265
CPCG01N29/04G01N29/225G01N29/24G01N29/265G01N2291/0289
Inventor 张怀磊郭思进范祥祥田秀娟
Owner NANTONG UNION DIGITAL TECH DEV
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