CN220792469U - Pipeline detection device - Google Patents
Pipeline detection device Download PDFInfo
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- CN220792469U CN220792469U CN202322306575.3U CN202322306575U CN220792469U CN 220792469 U CN220792469 U CN 220792469U CN 202322306575 U CN202322306575 U CN 202322306575U CN 220792469 U CN220792469 U CN 220792469U
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- pipeline
- mileage
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- cleaning
- frame
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- 238000001514 detection method Methods 0.000 title claims abstract description 71
- 238000004140 cleaning Methods 0.000 claims abstract description 41
- 238000005259 measurement Methods 0.000 claims abstract description 37
- 239000000523 sample Substances 0.000 claims abstract description 21
- 230000007797 corrosion Effects 0.000 claims abstract description 18
- 238000005260 corrosion Methods 0.000 claims abstract description 18
- 230000007547 defect Effects 0.000 claims abstract description 13
- 238000007689 inspection Methods 0.000 claims description 14
- 238000000034 method Methods 0.000 abstract description 12
- 239000010985 leather Substances 0.000 description 11
- 238000007789 sealing Methods 0.000 description 7
- 230000007613 environmental effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000192 social effect Effects 0.000 description 1
Abstract
The utility model provides a pipeline detection device, which comprises a detection probe mechanism, a cleaning mechanism, a second mileage measuring mechanism and a detection rack, wherein the detection probe mechanism is used for detecting the defect condition of a pipeline; the cleaning mechanism is used for cleaning corrosion scraps in the pipeline; the second mileage measuring mechanism is used for measuring the position of the pipeline defect; the detection probe mechanism, the cleaning mechanism and the second mileage measuring mechanism are sequentially sleeved on the detection frame. The utility model provides a pipeline detection device, through being provided with the detection frame, detection probe mechanism, cleaning mechanism and second mileage measurement mechanism overlap in proper order and locate the detection frame, realize when detection probe mechanism accomplishes the detection process to pipeline inner wall after, cleaning mechanism can clean the corrosion bits of pipeline inner wall, can not by corrosion bits jack-up when guaranteeing that second mileage measurement mechanism carries out mileage measurement process with pipeline inner wall to take place the condition that second mileage measurement mechanism's mileage wheel takes place idle running, can improve pipeline detection device's measurement accuracy.
Description
Technical Field
The utility model relates to the technical field of pipeline detection, in particular to a pipeline detection device.
Background
Pipeline integrity is an important factor related to oil and gas transportation safety, and pipeline owners pay great attention to the factor, and due to the damage modes such as pipeline corrosion or perforation oil theft, the pipeline integrity is invalid, so that great economic loss, environmental and social effects are caused; therefore, the pipeline needs to be periodically detected to find out failure conditions such as corrosion, deformation, leakage and the like of the pipeline so as to ensure the safe and reliable operation of the pipeline.
At present, most detectors in pipelines are of multi-section structures, including detection sections, power supply sections, data sections and the like, and when the pipeline detector works, pipeline defects are detected and identified firstly, and the defect detection method can be divided into a piezoelectric ultrasonic detection method, an electromagnetic ultrasonic detection method, an eddy current detection method, a magnetic leakage detection method and the like, and the different detection methods show the defect characteristics by signals in different forms; meanwhile, in order to accurately locate the position of the pipeline defect, most of detectors in the pipeline are provided with mileage measuring structures.
The conventional mileage measuring structure is characterized in that the mileage wheel with a sensor is connected to a detector body through a swingable arm, the swinging arm is provided with a spring, so that the mileage wheel can roll against the pipe wall to realize mileage measurement, but when the existing in-pipe detector advances in a pipe, larger corrosion scraps can be generated due to corrosion of the pipe, and the corrosion scraps can jack up the mileage measuring structure, so that the mileage measuring structure is in idle running, and the measuring precision is reduced.
Disclosure of Invention
Based on the problem, in order to solve the problem that the pipeline corrosion can generate larger corrosion scraps to jack up the mileage measurement structure, so that the mileage measurement structure is idle, and the measurement precision is reduced, the utility model provides a pipeline detection device, which has the following specific technical scheme:
a pipe inspection device comprising:
the detection probe mechanism is used for detecting the defect condition of the pipeline;
the cleaning mechanism is used for cleaning corrosion scraps in the pipeline;
the second mileage measuring mechanism is used for measuring the position of the pipeline defect;
the detection frame, detection probe mechanism, cleaning mechanism and second mileage measurement mechanism cover in proper order locate the detection frame.
Above-mentioned pipeline detection device, through being provided with the detection frame, detection probe mechanism, cleaning mechanism and second mileage measurement mechanism overlap in proper order and locate the detection frame, after detection probe mechanism accomplishes the detection process to the pipeline inner wall, cleaning mechanism can clean the corrosion bits of pipeline inner wall, can not be by corrosion bits jack-up when guaranteeing that second mileage measurement mechanism carries out mileage measurement process with the pipeline inner wall to take place the condition that second mileage measurement mechanism's mileage wheel takes place idle running, can improve pipeline detection device's measurement accuracy.
Further, the detection rack comprises a sealing connector and a connecting frame, wherein the sealing connector is connected with the connecting frame and is used for being connected with an upper computer.
Further, the detection rack further comprises a leather cup, and the leather cup is connected with the connecting frame.
Further, the number of the leather cups is two, and the two leather cups are respectively positioned at two ends of the connecting frame.
Further, the pipeline detection device further comprises a first mileage measurement mechanism, and the first mileage measurement mechanism is sleeved on the connecting frame.
Further, the first mileage measuring mechanism, the detection probe mechanism, the cleaning mechanism and the second mileage measuring mechanism are sequentially sleeved on the connecting frame.
Further, the pipeline detection device further comprises a driving mechanism, the driving mechanism is in driving connection with the cleaning mechanism, and the driving mechanism is located in the connecting frame.
Further, the cleaning mechanism is provided with a cleaning part which is abutted against the inner wall of the pipeline.
Drawings
The utility model will be further understood from the following description taken in conjunction with the accompanying drawings. The components in the figures are not necessarily to scale, emphasis instead being placed upon illustrating the principles of the embodiments. Like reference numerals designate corresponding parts throughout the different views.
FIG. 1 is a schematic view of a pipeline inspection device according to an embodiment of the present utility model;
fig. 2 is a schematic structural view of a cleaning part of a pipe detection device according to an embodiment of the present utility model.
Reference numerals illustrate:
1. a first mileage measuring mechanism; 2. a detection probe mechanism; 3. a cleaning mechanism; 31. a cleaning part; 4. a second mileage measuring mechanism; 41. a mileage wheel; 5. a detection rack; 51. sealing the connector; 52. a leather cup; 53. a connecting frame; 6. a driving mechanism.
Detailed Description
The present utility model will be described in further detail with reference to the following examples thereof in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the detailed description and specific examples are intended for purposes of illustration only and are not intended to limit the scope of the utility model.
It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
The terms "first" and "second" in this specification do not denote a particular quantity or order, but rather are used for distinguishing between similar or identical items.
As shown in fig. 1, a pipeline detection device in an embodiment of the present utility model includes a detection probe mechanism 2, a cleaning mechanism 3, a second mileage measurement mechanism 4, and a detection rack 5, where the detection probe mechanism 2 is used for detecting a pipeline defect condition; the cleaning mechanism 3 is used for cleaning corrosion scraps in the pipeline; the second mileage measuring mechanism 4 is used for measuring the position of the pipeline defect; the detection probe mechanism 2, the cleaning mechanism 3 and the second mileage measuring mechanism 4 are sequentially sleeved on the detection frame 5.
Above-mentioned pipeline detection device, through being provided with detection frame 5, detection probe mechanism 2, clean mechanism 3 and second mileage measurement mechanism 4 cover in proper order and locate detection frame 5, realize when detection probe mechanism 2 accomplishes the detection process to the pipeline inner wall after, clean mechanism 3 can clean the corrosion bits of pipeline inner wall, can not by corrosion bits jack-up when guaranteeing that second mileage measurement mechanism 4 carries out mileage measurement process with the pipeline inner wall to take place the condition that mileage wheel 41 of second mileage measurement mechanism 4 takes place idle running, can improve pipeline detection device's measurement accuracy.
As shown in fig. 1, in one embodiment, the detection frame 5 includes a sealing connector 51 and a connection frame 53, the sealing connector 51 is connected to the connection frame 53, and the sealing connector 51 is used to connect to an upper computer, so that the detection frame 5 can be connected to the upper computer through the sealing connector 51.
As shown in fig. 1, in one embodiment, the detecting rack 5 further includes two leather cups 52, the leather cups 52 are connected with the connecting frame 53, and the number of the leather cups 52 is two, and the two leather cups 52 are respectively located at two ends of the connecting frame 53, so that the leather cups 52 can play a supporting role, and the detecting rack 5 can be supported in a pipeline through the leather cups 52.
As shown in fig. 1, in one embodiment, the pipeline detection device further includes a first mileage measurement mechanism 1, the first mileage measurement mechanism 1 is sleeved on the connection frame 53, and the first mileage measurement mechanism 1, the detection probe mechanism 2, the cleaning mechanism 3 and the second mileage measurement mechanism 4 are sequentially sleeved on the connection frame 53, so that the first mileage measurement mechanism 1 can be compared with the second mileage measurement mechanism 4, and accuracy of final detection data is improved.
As shown in fig. 1-2, in one embodiment, the pipe inspection device further includes a driving mechanism 6, where the driving mechanism 6 is in driving connection with the cleaning mechanism 3, and the driving mechanism 6 is located in the connecting frame 53, so that the driving mechanism 6 can drive the cleaning mechanism 3 to rotate, so that the cleaning mechanism 3 can clean the corrosive chips on the inner wall of the pipe.
As shown in fig. 1-2, in one embodiment, the cleaning mechanism 3 is provided with a cleaning portion 31, and the cleaning portion 31 abuts against the inner wall of the pipe, so that the cleaning portion 31 of the cleaning mechanism 3 can clean the corrosive chips on the inner wall of the pipe, and further the cleaning mechanism 3 can clean the corrosive chips on the inner wall of the pipe.
Working principle: when the pipeline detection device starts to work, the first mileage measurement mechanism 1 performs a first mileage measurement procedure firstly, then the detection probe mechanism 2 performs a detection procedure on the inner wall of the pipeline, then the cleaning mechanism 3 performs a cleaning procedure on the inner wall of the pipeline after the detection procedure is completed, corrosion scraps are prevented from being present on the inner wall of the pipeline, then the second mileage measurement mechanism 4 performs a second mileage measurement procedure, and the position of the defect in the pipeline can be accurately positioned through data of the first mileage measurement procedure and data comparison of the second mileage measurement procedure, so that the measurement precision of the pipeline detection device is improved.
The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.
The above examples illustrate only a few embodiments of the utility model, which are described in detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.
Claims (8)
1. A pipeline inspection device, comprising:
the detection probe mechanism is used for detecting the defect condition of the pipeline;
the cleaning mechanism is used for cleaning corrosion scraps in the pipeline;
the second mileage measuring mechanism is used for measuring the position of the pipeline defect;
the detection frame, detection probe mechanism, cleaning mechanism and second mileage measurement mechanism cover in proper order locate the detection frame.
2. The pipeline inspection device of claim 1 wherein the inspection rack comprises a sealed connector and a connection frame, the sealed connector being connected to the connection frame, the sealed connector being configured to connect to a host computer.
3. The pipe inspection device of claim 2 wherein the inspection rack further comprises a cup, the cup being connected to the connection rack.
4. A pipeline inspection device according to claim 3 wherein the number of cups is two, the two cups being located at each end of the connector.
5. The pipeline inspection device of claim 4 further comprising a first mileage measuring mechanism, wherein the first mileage measuring mechanism is sleeved on the connecting frame.
6. The pipeline inspection device of claim 5 wherein the first mileage measuring mechanism, the inspection probe mechanism, the cleaning mechanism, and the second mileage measuring mechanism are sequentially sleeved on the connection frame.
7. The pipe inspection device of claim 6 further comprising a drive mechanism drivingly connected to the cleaning mechanism, the drive mechanism being located within the connection frame.
8. The pipe inspection device according to claim 7, wherein the cleaning mechanism is provided with a cleaning portion that abuts against an inner wall of the pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322306575.3U CN220792469U (en) | 2023-08-25 | 2023-08-25 | Pipeline detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322306575.3U CN220792469U (en) | 2023-08-25 | 2023-08-25 | Pipeline detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220792469U true CN220792469U (en) | 2024-04-16 |
Family
ID=90659242
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322306575.3U Active CN220792469U (en) | 2023-08-25 | 2023-08-25 | Pipeline detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220792469U (en) |
-
2023
- 2023-08-25 CN CN202322306575.3U patent/CN220792469U/en active Active
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