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Fixation device capable of adjusting pipeline magnetic flux leakage detection probe

A technology for magnetic flux leakage detection and fixing devices, which is applied in pipeline systems, supporting machines, mechanical equipment, etc. It can solve the problems that the detection probe cannot detect pipelines, the detection results are inaccurate, and it is inconvenient to use, so as to save power consumption and increase detection. Range, friction reduction effect

Active Publication Date: 2020-01-24
浙江越新检测技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Even if multiple detection probes are installed in the currently used fixing device for the detection probe, it cannot perform a comprehensive detection of the pipeline, and cannot automatically adjust the position of the detection probe on the pipeline. It is necessary to manually rotate the probe to detect various parts of the pipeline, which is very difficult to use. Inconvenient, and the detection probe can not be very close to the pipeline, resulting in inaccurate detection results

Method used

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  • Fixation device capable of adjusting pipeline magnetic flux leakage detection probe
  • Fixation device capable of adjusting pipeline magnetic flux leakage detection probe
  • Fixation device capable of adjusting pipeline magnetic flux leakage detection probe

Examples

Experimental program
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Embodiment 1

[0021] see Figure 1-2 , a fixing device for an adjustable pipeline magnetic flux leakage detection probe, comprising an outer casing 1 and a rotating detection mechanism installed inside the outer casing 1 for detecting magnetic flux leakage of a pipeline 8 and a rotating detection mechanism arranged on the outer casing 1 for supporting the rotating detection mechanism The second gear 102, the rotation detection mechanism includes a semi-circular ring 3, the interior of the semi-circular ring 3 is inlaid with a limit block 4, the limit block 4 is provided with a chute, and the sliding card in the chute is provided with a slider 401 , one end of the slider 401 is elastically connected to the bottom of the limit block 4 through a spring, and the other end of the slider 401 is fixedly installed with the installation block 5, please refer to image 3 , the installation block 5 is provided with an installation groove and an opening is provided on the installation block 5, a magnet...

Embodiment 2

[0029] In order to facilitate the application of this device to detect pipelines in water, this embodiment has been further improved on the basis of embodiment 1. Compared with embodiment 1, the main difference is that: the outer jacket 1 is also provided with a second Two drive motors 9 and fan blades 901, the second drive motor 9 is fixedly installed on the overcoat 1, the second drive motor 9 and the fan blades 901 are connected by belt transmission, after the device is sleeved on the pipeline 8 in the water, Start the second drive motor 9 to drive the fan blade 901 to rotate, which can drive the device to move along the pipeline 8. At the same time, the device will rotate on the pipeline 8 during the movement of the device driven by the fan blade 901, so there is no need to start the first A drive motor 2 drives the rotation detection mechanism to rotate, saving power consumption.

[0030] The installation number and installation position of the fan blades 901 on the outer...

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Abstract

The invention discloses a fixation device capable of adjusting a pipeline magnetic flux leakage detection probe. The fixation device comprises an outer cover, a rotary detection mechanism and a secondgear, wherein a pipeline is sleeved by the outer cover at first; two half circular rings are moved into the outer cover which sleeves the pipeline in advance; a first motor is started; a magnetic flux leakage detector on the rotary detection mechanism is driven by a first gear and the second gear to rotate, so a detection scope of the device is increased; a ball is disposed, so friction force during motion of the device is reduced; elastic connection is formed between a slide block and the bottom of a limiting block, so the magnetic flux leakage detector can be further approached to the surface of the pipeline; and the device is applicable to detection of pipelines with different pipe diameters. The device sleeves the pipeline in water; a second driving motor is started to drive rotationof fan blades, namely the device can be driven to move along the pipeline; and the device can be rotated on the pipeline when the device is driven by the blades to move, so the rotary detection mechanism does not need to be driven through starting of the first driving motor to rotate.

Description

technical field [0001] The invention relates to a fixing device, in particular to a fixing device for an adjustable pipeline magnetic flux leakage detection probe. Background technique [0002] Even if multiple detection probes are installed in the currently used fixing device for detection probes, the pipeline cannot be fully detected, and the position of the detection probes on the pipeline cannot be automatically adjusted. It is necessary to manually rotate the probes to detect various parts of the pipeline, which is very difficult to use. It is inconvenient, and the detection probe cannot be well close to the pipeline, resulting in inaccurate detection results. Contents of the invention [0003] The object of the present invention is to provide a fixing device for an adjustable pipeline magnetic flux leakage detection probe, so as to solve the problems raised in the above-mentioned background technology. [0004] To achieve the above object, the present invention prov...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16M13/02F16M11/04F16M11/42F17D5/02
CPCF16M11/04F16M11/425F16M13/02F17D5/02
Inventor 金杭飞
Owner 浙江越新检测技术有限公司
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