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Automatic scanning device based on ray detection and method of its operation in pipeline

A scanning device and radiographic detection technology, applied in measurement devices, material analysis using sonic/ultrasonic/infrasonic waves, instruments, etc., can solve problems such as inapplicability to complex pipeline detection, the inability of the medium to be completely emptied, affecting the detection effect of the camera device, etc. , to achieve the effect of strong penetration

Active Publication Date: 2022-07-12
NINGBO MINGFENG INSPECTION & TESTING RES INST CO LTD
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Problems solved by technology

[0003] A feedback-type automatic scanning device in the above-mentioned prior art judges the steering position through the camera device, so that the automatic scanning device can automatically complete the steering, but because the light in the pipeline is dark, and the medium in the pipeline cannot Completely empty, the medium and light problems in the pipeline will affect the detection effect of the camera device, so this device is not suitable for detection in complex pipelines

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  • Automatic scanning device based on ray detection and method of its operation in pipeline
  • Automatic scanning device based on ray detection and method of its operation in pipeline

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Embodiment Construction

[0027] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments described in the present invention, all other embodiments obtained by those of ordinary skill in the art on the premise that no creative work is required are within the scope of protection of the present invention.

[0028] embodiments of the present invention, such as Figure 1 to Figure 2 As shown, an automatic scanning device 21 based on ray detection is provided, including a fixing frame 1 and a driving device for driving the automatic scanning device 21 to move. The fixing frame 1 is provided with a central control system, and the fixing frame 1. The bottom end is provided with four fixed blocks 2, and the fixed blocks 2 are rotatably connected with two se...

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Abstract

The invention discloses an automatic scanning device based on ray recognition and a method for moving in the pipeline, including a fixed frame and a driving device for driving the automatic scanning device to move. There is a receiving device at the place; the central control system is electrically connected with the receiving device, the first motor and the driving device. By setting the transmitting device and the receiving device, the X-ray has strong penetrating power, and the X-ray receiver is installed on the outer wall of the complex pipeline turn. When the X-ray receiver receives the corresponding signal, it can be fed back to the automatic scanning system. The automatic scanning device adjusts the steering according to the angle α measured in advance; secondly, the X-ray can also perform defect detection on the turning of the pipe wall, and the detected results can also be fed back to the central control system. It solves the technical problem that when the medium in the pipeline cannot be completely emptied during detection, the medium and light in the pipeline will affect the detection effect of the camera device.

Description

technical field [0001] The invention relates to the technical field of defect detection, in particular to an automatic scanning device based on ray detection and a method for its operation in a pipeline. Background technique [0002] Ultrasonic testing has been widely used in the technical field of defect detection of welds. The usual detection objects involve storage tanks and various pipelines. The prior art involves a feedback-type automatic scanning device that does not require manual hand-holding. Mobile detection, and it is not easy to deviate during the scanning process, and it can automatically scan multiple welds, which improves the scanning efficiency of the scanning device and reduces the labor intensity of manual labor. [0003] A feedback type automatic scanning device in the above-mentioned prior art judges the steering position through a camera device, so that the automatic scanning device automatically completes the steering, but because the light in the pipe...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01N29/04G01N29/22G01N29/265
CPCG01N29/04G01N29/048G01N29/22G01N29/265G01N2291/023
Inventor 项勇李泽鑫王珏炜吴高锋李国林周振张雪辉
Owner NINGBO MINGFENG INSPECTION & TESTING RES INST CO LTD
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