Welding pipeline flaw detection clamping device

A clamping device and pipeline technology, applied in workpiece clamping devices, material analysis using radiation, manufacturing tools, etc., can solve problems such as lack of flaw detection pipeline clamping

Pending Publication Date: 2021-06-01
刘华欣
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Existing important pipelines need flaw detection before installation. Through flaw detection, hidden pipelines can be removed in time to avoid problems during use. The existing pipeline flaw detection lacks the clamping of flaw detection pipelines, so a kind that can Devices for flaw detection of pipelines

Method used

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  • Welding pipeline flaw detection clamping device
  • Welding pipeline flaw detection clamping device
  • Welding pipeline flaw detection clamping device

Examples

Experimental program
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Effect test

Embodiment 1

[0026] Embodiment one, such as Figure 1-4As shown, it includes a supporting mechanism 1. The function of the supporting mechanism 1 is to support the whole device. The inner rear end of the supporting mechanism 1 is fixedly installed with a clamping mechanism 2. The function of the clamping mechanism 2 is to clamp, and the clamping mechanism 2 is socketed Inside the detection pipeline, the outer surface of the support mechanism 1 is slidably connected with a fixing mechanism 3, and the front end of the fixing mechanism 3 is slidably connected with a limit mechanism 4, and the limit mechanism 4 can control the fixed mechanism 3 to move forward. The support mechanism 1 is clamped, and the support mechanism 1 includes two base plates 101, which are arranged symmetrically front and rear, and support rods 102 are fixedly installed on the upper surface of the base plate 101, and the tops of the front and rear two support rods 102 are fixedly connected by rail rods 103, The left sid...

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PUM

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Abstract

The invention provides a welding pipeline flaw detection clamping device, which relates to the field of pipeline flaw detection clamping. The welding pipeline flaw detection clamping device comprises a supporting mechanism, a clamping mechanism is fixedly installed at the rear end of the inner side of the supporting mechanism, and a fixing mechanism is slidably connected to the outer surface of the supporting mechanism. According to the welding pipeline flaw detection clamping device, a gear can rotate through work of a motor, in the rotating process, through rotation of a supporting sleeve on the outer surface of the motor, and then a detection head at the front end of an extension plate can detect a pipeline; when the supporting sleeve rotates to be in contact with the clamping block, the cross beam can be extruded to enable the positioning block to be drawn out of the positioning groove, the positioning block is inserted into the positioning groove again after being away from the reset, the sliding sleeve moves forwards to enable the detection head to move in advance, and flaw detection can be conducted on the whole pipeline through the movement. The problem of inconvenient detection caused by lack of clamping in the pipeline flaw detection process in the prior art is solved.

Description

technical field [0001] The invention relates to the technical field of clamping for flaw detection of pipelines, in particular to a clamping device for flaw detection of welded pipelines. Background technique [0002] The so-called pipeline flaw detection is a method that uses some kind of ray to check the internal defects of the weld. Commonly used rays are X-rays and gamma rays. X-rays and γ-rays can pass through metal materials to varying degrees and produce photosensitivity to photographic films. Utilizing this performance, when the ray passes through the inspected weld, the intensity of the ray falling on the film is different due to the different absorption ability of the weld defect to the ray, and the sensitivity of the film is also different, so that it can be accurate and reliable. , Non-destructive display of defect shape, location and size. [0003] Existing important pipelines need flaw detection before installation. Through flaw detection, hidden pipelines c...

Claims

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Application Information

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IPC IPC(8): G01N23/18B25B11/00
CPCG01N23/18B25B11/00
Inventor 刘华欣
Owner 刘华欣
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