Built-in pipeline nondestructive detection device suitable for different pipe diameters
A non-destructive testing, built-in technology, applied in the direction of pipes/pipe joints/fittings, special pipes, pipe components, etc., can solve the problems of difficult and time-consuming pipeline inspection, and achieve the effect of convenient and fast operation
Pending Publication Date: 2021-09-24
南京中智腾飞航空科技研究院有限公司
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Problems solved by technology
At present, the existing devices for internal inspection of pipelines need to be set up separately according to different pipe diameters, which is time-consuming and laborious, and it is difficult to automatically realize the whole pipeline inspection
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[0018] The present invention will be further explained below in conjunction with the accompanying drawings and specific embodiments. It should be understood that the following specific embodiments are only used to illustrate the present invention and are not intended to limit the scope of the present invention.
[0019] As shown in the figure, a built-in pipeline non-destructive testing device suitable for different pipe diameters is installed in the pipeline 1. It is characterized in that it includes a traveling body 2. The traveling body 2 is a cylindrical structure arranged horizontally. An instrument placement slot 3 is opened forward in the middle part, and a pipeline detector is installed in the instrument placement slot 3. A driving assembly and a driven assembly are respectively provided on the sides of the front and rear sections of the traveling body 2. The driving part outside the side of the front section of the main body, the driven assembly includes the follower e...
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The invention provides a built-in pipeline nondestructive detection device suitable for different pipe diameters. The device is cooperatively installed in a pipeline, the device comprises an advancing body, an instrument containing groove is formed in the middle of the rear end of the advancing body, a pipeline detector is installed in the instrument containing groove, and a driving assembly and a driven assembly are arranged outside the side faces of the front section and the rear section of the advancing body correspondingly; and the driving assembly comprises driving parts evenly distributed outside the side face of the front section of the advancing body in the circumferential direction, and the driven assembly comprises driven parts evenly distributed outside the side face of the front section of the advancing body in the circumferential direction. The device has the beneficial effects that the device not only can be suitable for detecting pipelines with different inner diameters, but also can automatically advance in the whole process, can be unobstructed at bent places of the pipelines, and is convenient and fast to operate.
Description
technical field [0001] The invention relates to the technical field of pipeline detection, in particular to a built-in pipeline non-destructive testing device suitable for different pipe diameters. Background technique [0002] Pipeline transportation has been widely used in various industries. Once a pipeline accident occurs, it will not only cause huge economic losses, but also have serious consequences for society and the environment. The direct and indirect economic losses are huge, and the repair costs are also very high. , so it is particularly important to regularly inspect and evaluate pipelines. At present, the existing devices for internal inspection of pipelines need to be set up separately according to different pipe diameters, which is time-consuming and laborious, and it is difficult to automatically realize the whole pipeline inspection. Contents of the invention [0003] In order to solve the above problems, the present invention discloses a built-in pipel...
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IPC IPC(8): F16L55/32F16L55/40B60B33/06F16L101/30
CPCF16L55/32F16L55/40B60B33/06F16L2101/30
Inventor 杨嵩杰可锦宁
Owner 南京中智腾飞航空科技研究院有限公司