Nondestructive testing device for civil engineering
A non-destructive testing and civil engineering technology, applied in measuring devices, using sonic/ultrasonic/infrasonic waves to analyze solids, and using sonic/ultrasonic/infrasonic waves for material analysis, etc. The effect of improving accuracy, avoiding skew, and improving precision
Inactive Publication Date: 2021-10-29
高梓桐
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Problems solved by technology
[0003] At present, the existing non-destructive testing devices for pipeline welds still have certain deficiencies. During use, workers usually scan along the weld with hand-held inspection tools, but because the weld of the pipeline is in the shape of a ring, resulting in Workers cannot ensure that the detection tool always maintains an appropriate distance from the solder joint during scanning, resulting in certain detection errors. Therefore, it is urgent to design a non-destructive testing device for civil engineering to solve the above problems
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[0027] 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 conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.
[0028] The implementation of the present invention will be described in detail below in conjunction with specific embodiments, examples of which are shown in the drawings, wherein the same or similar reference numerals represent the same or similar elements or elements with the same or similar functions. The embodiments described below by referring to the figures are exemplary and are only used for explaining the patent, and should not be construed as limiting the patent.
[0029] In the description of this patent, it should be noted that, unless otherwise clearly specified and limited, the terms "...
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The embodiment of the invention relates to the technical field of civil engineering, in particular to a nondestructive testing device for civil engineering, which is used for welding seam detection and comprises two clamping pieces and a limiting mechanism, wherein the adjacent clamping pieces are fixedly connected through a fixing piece, the limiting mechanism is used for clamping a pipe fitting, so that the position of the center line of the clamping piece just coincides with the position of the center line of the pipeline; stabilizing mechanisms arranged on the two sides of the clamping pieces and used for assisting the clamping pieces in rotating around the pipe fitting; a detection mechanism used for scanning and detecting the welding seam of the pipeline. In the scanning process, it can be guaranteed that the distance between the detection mechanism and the welding position is kept consistent, the nondestructive detection precision is effectively improved, the position of the detection mechanism can be flexibly adjusted, detection is more convenient, and the using effect is better.
Description
technical field [0001] The invention relates to the technical field of civil engineering, in particular to a non-destructive testing device for civil engineering. Background technique [0002] In the process of civil engineering construction, if the building components have tiny defects and workers cannot inspect and judge with the naked eye, non-destructive testing is required. Under the premise of not harming the internal tissue of the object to be tested, it is an essential and effective tool for industrial development to use the method of changing the reaction of heat, sound, light, electricity, and magnetism caused by the abnormal internal structure of the material or the existence of defects. [0003] At present, the existing non-destructive testing devices for pipeline welds still have certain deficiencies. During use, workers usually scan along the weld with hand-held inspection tools, but because the weld of the pipeline is in the shape of a ring, resulting in Work...
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IPC IPC(8): G01N29/04G01N29/26
CPCG01N29/04G01N29/26G01N2291/267
Inventor 高梓桐
Owner 高梓桐