CN111609249A - Intelligent pipeline detection device and use method thereof - Google Patents
Intelligent pipeline detection device and use method thereof Download PDFInfo
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- CN111609249A CN111609249A CN202010407941.2A CN202010407941A CN111609249A CN 111609249 A CN111609249 A CN 111609249A CN 202010407941 A CN202010407941 A CN 202010407941A CN 111609249 A CN111609249 A CN 111609249A
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- Prior art keywords
- pipeline
- supporting part
- detection device
- sonar
- controller
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/26—Pigs or moles, i.e. devices movable in a pipe or conduit with or without self-contained propulsion means
- F16L55/28—Constructional aspects
- F16L55/30—Constructional aspects of the propulsion means, e.g. towed by cables
- F16L55/32—Constructional aspects of the propulsion means, e.g. towed by cables being self-contained
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/06—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs
- F16F15/067—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs using only wound springs
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/26—Pigs or moles, i.e. devices movable in a pipe or conduit with or without self-contained propulsion means
- F16L55/28—Constructional aspects
- F16L55/40—Constructional aspects of the body
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L2101/00—Uses or applications of pigs or moles
- F16L2101/30—Inspecting, measuring or testing
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
- Length Measuring Devices Characterised By Use Of Acoustic Means (AREA)
Abstract
The invention discloses an intelligent pipeline detection device and a using method thereof, and belongs to the technical field of pipeline monitoring. Including preceding supporting part, the magnetic leakage detection subassembly of supporting part bottom before the fixed connection, fixed connection is the back supporting part on the magnetic leakage detection subassembly, preceding supporting part top is equipped with the sonar, be equipped with the camera on preceding supporting part lateral wall, be equipped with microgenerator on another lateral wall of preceding supporting part, magnetic leakage detection subassembly includes a both ends open-ended cylinder casing, be equipped with three square through hole on the cylinder casing, be equipped with U type metal crate in the square through hole respectively, U type metal crate inboard is equipped with permanent magnet, fixed connection magnetic field sensor on the U type metal crate lateral wall, be equipped with the controller in the cylinder casing, controller and magnetic field sensor fixed connection, controller and microgenerator, the sonar, the camera, magnetic field sensor wiring is connected. The invention can quickly find out the position of the blockage in the pipeline and can detect the corrosion and leakage condition of the pipeline.
Description
Technical Field
The invention belongs to the technical field of pipeline monitoring, and particularly relates to an intelligent pipeline detection device and a using method thereof.
Background
With the continuous progress of society, pipeline transportation becomes very common raw materials transport mode, but in case the condition such as pipeline takes place to block up, then need stop using and salvage the pipeline, need use a large amount of manpower and materials, cause very big loss to economy simultaneously, to this, the daily detection of pipeline seems especially important, and the inside jam condition of discovery pipeline that can be timely carries out real time monitoring, accurate location jam position reduces the proruption condition of pipeline large face jam.
Disclosure of Invention
The purpose of the invention is as follows: the welding robot capable of being adjusted in all directions and the using method are provided, and the problems in the prior art are solved.
The technical scheme is as follows: an intelligent pipeline detection device comprises a front supporting part, a shell with a closed top end and an open bottom end, a magnetic leakage detection assembly fixedly connected with the bottom end of the front supporting part, and a rear supporting part fixedly connected with the magnetic leakage detection assembly, three secondary main shafts penetrating through the side wall are uniformly arranged on the side wall of the front supporting part, a first supporting shaft penetrating through the driven shaft is arranged at one end part of the driven shaft, two ends of the support shaft I are slidably connected with the roller I, the other end of the driven shaft is provided with a bevel gear I, a main shaft is arranged in the front supporting part shell, the first bevel gear is connected with the bevel gear arranged at the top of the main shaft by two teeth, the front supporting part is characterized in that a sonar is arranged at the top end of the front supporting part, a camera is arranged on one side wall of the front supporting part, a micro-generator is arranged on the other side wall of the front supporting part, and the sonar and the camera are respectively electrically connected with the micro-generator.
Preferably, the driven shafts are respectively provided with a spring damper.
Preferably, an angle sensor and a single chip microcomputer are arranged on the main shaft, a micro motor is connected to the bottom of the main shaft, and the micro generator is connected with the micro motor, the angle sensor and the single chip microcomputer in a wiring mode.
Preferably, the magnetic leakage detection subassembly includes a both ends open-ended cylinder casing, be equipped with three square through hole on the cylinder casing, be equipped with U type metal frame in the square through hole respectively, U type metal frame inboard is equipped with permanent magnet, permanent magnet's both ends respectively with square through hole side fixed connection, fixed connection magnetic field sensor on the U type metal frame lateral wall, be equipped with the controller in the cylinder casing, the controller with magnetic field sensor fixed connection, the controller with micro generator the sonar the camera magnetic field sensor wiring is connected.
Preferably, the shell of the rear supporting part is fixedly connected with three fixed shafts, a second supporting shaft penetrating through the fixed shafts is arranged at the tops of the fixed shafts, and two ends of the second supporting shaft are slidably connected with the second roller.
Preferably, a servo motor is arranged in the second roller, and the servo motor is connected with the two teeth of the roller.
Preferably, the fixed shaft is provided with a spring damper.
A use method of an intelligent pipeline detection device is characterized in that:
first step, put into the pipeline with pipeline intellectual detection system device, servo motor through in the gyro wheel two drives the motion of gyro wheel two, make pipeline intellectual detection system device remove in the pipeline, if meet the corner, preceding supporting part does not have main epaxial angle sensor to detect the place ahead corner angle information transfer to singlechip, it drives the main shaft rotation to start micro motor through the singlechip, rotatory driven shaft, make gyro wheel one on the driven shaft rotate, adjust the position of pipeline intellectual detection system device in the pipeline, thereby make pipeline intellectual detection system device pass through the corner.
The second step, micro generator is to sonar, the camera supplies power, it carries out work to sonar and camera, whether there is the barrier to survey in the pipeline through sonar, confirm the concrete position of barrier in the pipeline, pass into the information through the controller and handle with the computer, shoot specific environment in to the pipeline through the camera, the concrete environmental aspect in the definite pipeline that probably is accurate, confirm the shape and the size of barrier, the picture conveying that will shoot through the controller carries out the analysis to the computer.
And thirdly, wrapping the permanent magnet by the U-shaped metal frame and the wall surface of the pipeline in the magnetic leakage detection assembly on the intelligent pipeline detection device, magnetizing the wall surface of the pipeline and the U-shaped metal frame, acquiring a magnetic leakage field signal through the magnetic field sensor, and transmitting the signal acquired by the magnetic field sensor to a computer through the controller for signal processing so as to further know the corrosion condition of the wall surface of the pipeline.
Has the advantages that: the invention relates to an intelligent pipeline detection device and a use method, wherein the intelligent pipeline detection device determines whether the pipeline is blocked or not through sonar on a front supporting part, accurately positions the blocked position, determines the shape and size of a blocked object through the specific state in the pipeline which is prepared by a camera on the front supporting part, is convenient for effectively dredging the blocked position in the later period, detects the corrosion and leakage conditions of the wall surface of the pipeline through a magnetic flux leakage detection assembly of the invention, can effectively prevent the pipeline from leaking in a large area, can repair the pipeline in time when the pipeline is corroded, greatly reduces the leakage condition of the pipeline, detects the angle of a curve when the intelligent pipeline detection device encounters the curve condition in the pipeline, controls a micro motor to drive a main shaft to rotate through a single chip microcomputer, the driven shaft is rotated to drive the pipeline intelligent detection device to adjust the position in the pipeline.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic top view of the present invention;
FIG. 3 is a magnetic flux leakage detection assembly of the present invention;
FIG. 4 is a top view of the magnetic flux leakage detection assembly of the present invention;
FIG. 5 is a schematic front view of the present invention;
FIG. 6 is a schematic cross-sectional view taken along the direction A-A of the present invention;
FIG. 7 is a schematic cross-sectional view taken along the direction C-C of the present invention;
FIG. 8 is a schematic view of the spindle assembly of the present invention;
FIG. 9 is a schematic structural diagram of a second roller according to the present invention.
The figures are numbered: front supporting part 1, magnetic leakage detection assembly 2, rear supporting part 3, roller two 4, camera 11, micro generator 12, driven shaft 13, sonar 14, spring damper 15, main shaft assembly 16, helical gear 17, cylindrical shell 21, U-shaped metal frame 22, permanent magnet 23, magnetic field sensor 24, controller 25, fixed shaft 31, servo motor 41, gear 42, helical gear two 161, main shaft 162, micro motor 163, angle sensor 164 and single chip microcomputer 165.
Detailed Description
In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present invention. It will be apparent, however, to one skilled in the art, that the present invention may be practiced without one or more of these specific details. In other instances, well-known features have not been described in order to avoid obscuring the invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
As shown in fig. 1 to 9, an intelligent pipeline detection device, hereinafter referred to as "the device". The device comprises a plurality of devices which are connected with each other,
the magnetic flux leakage detection device comprises a front supporting part 1, wherein the front supporting part 1 is a shell with a closed top end and an open bottom end, a magnetic flux leakage detection assembly 2 fixedly connected with the bottom end of the front supporting part 1, a rear supporting part 3 fixedly connected to the magnetic flux leakage detection assembly 2, three driven shafts 13 penetrating through side walls are uniformly arranged on the side wall of the front supporting part 1, spring dampers 15 are respectively arranged on the driven shafts 13, a first supporting shaft penetrating through the driven shaft 13 is arranged on one end part of the driven shaft 13, two ends of the first supporting shaft are slidably connected with a first roller, a first helical gear 17 is arranged on the other end part of the driven shaft 13, a main shaft 16 is arranged in the shell of the front supporting part 1, the first helical gear is in tooth connection with a second helical gear 161 arranged at the top of the main shaft 162, a sonar 14 is arranged at the top end, be equipped with microgenerator 12 on the other lateral wall of preceding supporting part 1, sonar 14, camera 11 respectively with microgenerator 12 electricity is connected, be equipped with angle sensor 164 and singlechip 165 on the main shaft 162, micromotor 163 is connected to the main shaft 162 bottom, microgenerator 12 with micromotor 163 angle sensor 164, singlechip 165 wiring connection.
Magnetic leakage detection subassembly 2 includes a both ends open-ended cylinder casing 21, be equipped with three square through hole on the cylinder casing 21, be equipped with U type metal frame 22 in the square through hole respectively, U type metal frame 22 inboard is equipped with permanent magnet 23, permanent magnet 23's both ends respectively with square through hole side fixed connection, fixed connection magnetic field sensor 24 on the U type metal frame 22 lateral wall, be equipped with controller 25 in the cylinder casing 21, controller 25 with 24 fixed connection of magnetic field sensor, controller 25 with micro generator 12 the sonar 14 the camera 11 the 24 wiring of magnetic field sensor is connected.
Three fixed axles 31 of fixed connection on the casing of back supporting part 3, be equipped with spring damper 15 on the fixed axle 31, fixed axle 31 top is equipped with the back shaft two that runs through fixed axle 31, two both ends sliding connection gyro wheels of back shaft two 4, be equipped with servo motor 41 in the gyro wheel two 4, be equipped with gear 42 on the two 4 inner walls of gyro wheel, servo motor 41 passes through gear 42 on the two 4 inner walls of gyro wheel makes servo motor 41 be connected with two 4 teeth of gyro wheel.
Through the technical scheme, the invention can realize the following working process:
putting the intelligent pipeline detection device into the pipeline, driving the second roller 4 to move through the servo motor 41 in the second roller 4, enabling the intelligent pipeline detection device to move in the pipeline, if the intelligent pipeline detection device meets a corner, detecting the information of the front corner angle by the angle sensor 164 on the front supporting part without the main shaft 162 and transmitting the information to the singlechip 165, starting the micro motor 163 through the singlechip 165 to drive the main shaft 162 to rotate, rotating the driven shaft, enabling the first roller on the driven shaft to rotate, adjusting the position of the intelligent pipeline detection device in the pipeline, enabling the intelligent pipeline detection device to supply power to the sonar 14 and the camera 11 through the corner by the micro generator 163, enabling the sonar 14 and the camera 11 to work, detecting whether an obstacle exists in the pipeline through the sonar 14, determining the specific position of the obstacle in the pipeline, transmitting the information into a computer through the controller 25 to be processed, shoot through camera 11 to concrete environment in the pipeline, concrete environment condition in the pipeline of probably accurate definite, confirm the shape and the size of barrier, the picture that will shoot is conveyed to the computer through controller 25 and is analyzed, U type metal frame 22 wraps up permanent magnet 23 with the pipeline wall in the magnetic leakage detection subassembly 2 of pipeline intelligent detection device upper 22, pipeline wall and U type metal frame 22 are magnetized, acquire the magnetic leakage field signal through magnetic field sensor 24, and carry out signal processing through controller 25 with the signal transmission that magnetic field sensor 24 acquireed to the computer, further know the pipeline wall and corrode the condition.
Hereinafter, in order to clearly understand the above working process of the present invention, the working principle of the intelligent pipeline detecting device will be described in detail.
Putting the intelligent pipeline detection device into the pipeline, driving the two rollers 4 to move through the servo motor 41 in the two rollers 4, enabling the intelligent pipeline detection device to move in the pipeline, supplying power to the sonar 14 and the camera 11 through the micro generator 163, enabling the sonar 14 and the camera 11 to work, detecting whether an obstacle exists in the pipeline through the sonar 14, determining the specific position of the obstacle in the pipeline, transmitting information into a computer through the controller 25 for processing, shooting the specific environment in the pipeline through the camera 11, accurately determining the specific environment condition in the pipeline, determining the shape and size of the obstacle, transmitting the shot picture to the computer through the controller 25 for analysis, wrapping the permanent magnet 23 by the U-shaped metal frame 22 and the pipeline wall surface in the magnetic flux leakage detection assembly 2 on the intelligent pipeline detection device, magnetizing the pipeline wall surface and the U-shaped metal frame 22, the leakage magnetic field signal is obtained by the magnetic field sensor 24, and the signal obtained by the magnetic field sensor 24 is transmitted to the computer for signal processing by the controller 25, so as to further know the corrosion condition of the pipeline wall surface.
Through the technical scheme, the specific environment in the pipeline is effectively observed through the camera 11, the position of blockage in the pipeline is accurately positioned through the sonar 14, the magnetic leakage detection is carried out on the wall surface of the pipeline through the magnetic leakage component, and the corrosion leakage condition of the wall surface of the pipeline can be effectively detected.
As noted above, while the present invention has been shown and described with reference to certain preferred embodiments, it is not to be construed as limited thereto. Various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (8)
1. An intelligent pipeline detection device is characterized by comprising a front supporting part, a shell with a closed top end and an open bottom end, a magnetic leakage detection assembly fixedly connected with the bottom end of the front supporting part, and a rear supporting part fixedly connected with the magnetic leakage detection assembly, three secondary main shafts penetrating through the side wall are uniformly arranged on the side wall of the front supporting part, a first supporting shaft penetrating through the driven shaft is arranged at one end part of the driven shaft, two ends of the support shaft I are slidably connected with the roller I, the other end of the driven shaft is provided with a bevel gear I, a main shaft is arranged in the front supporting part shell, the first bevel gear is connected with the bevel gear arranged at the top of the main shaft by two teeth, the front supporting part is characterized in that a sonar is arranged at the top end of the front supporting part, a camera is arranged on one side wall of the front supporting part, a micro-generator is arranged on the other side wall of the front supporting part, and the sonar and the camera are respectively electrically connected with the micro-generator.
2. The intelligent pipeline monitoring device of claim 1, wherein an angle sensor and a single chip microcomputer are arranged on the spindle, a micro motor is connected to the bottom of the spindle, and the micro motor is connected with the micro motor, the angle sensor and the single chip microcomputer in a wiring mode.
3. The intelligent pipeline detection device according to claim 1, wherein spring dampers are respectively arranged on the driven shafts.
4. The intelligent pipeline detection device according to claim 1, wherein the magnetic flux leakage detection assembly comprises a cylindrical shell with openings at two ends, three square through holes are formed in the cylindrical shell, U-shaped metal frames are respectively arranged in the square through holes, permanent magnets are arranged on the inner sides of the U-shaped metal frames, two ends of each permanent magnet are respectively fixedly connected with the side faces of the square through holes, a magnetic field sensor is fixedly connected onto the outer side wall of each U-shaped metal frame, a controller is arranged in the cylindrical shell, the controller is fixedly connected with the magnetic field sensor, and the controller is connected with the micro generator, the sonar, the camera and the magnetic field sensor in a wiring manner.
5. The intelligent pipeline detection device according to claim 1, wherein three fixed shafts are fixedly connected to the housing of the rear support portion, a second support shaft penetrating through the fixed shafts is arranged at the tops of the fixed shafts, and two ends of the second support shaft are slidably connected with the second roller.
6. The intelligent pipeline detection device of claim 4, wherein a servo motor is arranged in the second roller, and the servo motor is connected with the two rollers in a two-tooth manner.
7. The intelligent pipeline detection device of claim 4, wherein the fixed shaft is provided with a spring damper.
8. The use method of the intelligent pipeline detection device according to any one of claims 1 to 7, comprising the following steps:
s1, placing the intelligent pipeline detection device into a pipeline, driving a second roller to move through a servo motor in the second roller, enabling the intelligent pipeline detection device to move in the pipeline, if a corner is met, enabling a front supporting part to be free of an angle sensor on a main shaft to detect front corner angle information and transmit the front corner angle information to a single chip microcomputer, starting a micro motor through the single chip microcomputer to drive a main shaft to rotate, rotating a driven shaft, enabling a first roller on the driven shaft to rotate, and adjusting the position of the intelligent pipeline detection device in the pipeline, so that the intelligent pipeline detection device passes through the corner;
s2, a micro generator supplies power to a sonar and a camera, the sonar and the camera work, whether an obstacle exists in a pipeline is detected through the sonar, the specific position of the obstacle in the pipeline is determined, information is transmitted into a computer through a controller to be processed, the specific environment in the pipeline is shot through the camera, the specific environment condition in the pipeline is determined possibly and accurately, the shape and the size of the obstacle are determined, and a shot picture is transmitted to the computer through the controller to be analyzed;
s3, wrapping the permanent magnet with the U-shaped metal frame and the wall surface of the pipeline in the magnetic leakage detection assembly on the intelligent pipeline detection device, magnetizing the wall surface of the pipeline and the U-shaped metal frame, acquiring a magnetic leakage field signal through the magnetic field sensor, and transmitting the signal acquired by the magnetic field sensor to a computer through the controller for signal processing to further know the corrosion condition of the wall surface of the pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010407941.2A CN111609249A (en) | 2020-05-14 | 2020-05-14 | Intelligent pipeline detection device and use method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010407941.2A CN111609249A (en) | 2020-05-14 | 2020-05-14 | Intelligent pipeline detection device and use method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN111609249A true CN111609249A (en) | 2020-09-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010407941.2A Withdrawn CN111609249A (en) | 2020-05-14 | 2020-05-14 | Intelligent pipeline detection device and use method thereof |
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| Country | Link |
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| CN (1) | CN111609249A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113983280A (en) * | 2021-11-15 | 2022-01-28 | 国泰瑞安股份有限公司 | Pipeline movement detection device and detection method |
-
2020
- 2020-05-14 CN CN202010407941.2A patent/CN111609249A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113983280A (en) * | 2021-11-15 | 2022-01-28 | 国泰瑞安股份有限公司 | Pipeline movement detection device and detection method |
| CN113983280B (en) * | 2021-11-15 | 2023-08-29 | 国泰瑞安股份有限公司 | Pipeline movement detection device and detection method |
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Application publication date: 20200901 |
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