CN207198092U - A kind of experimental provision for being used to evaluate Pipeline Magnetic Flux Leakage Inspection performance - Google Patents
A kind of experimental provision for being used to evaluate Pipeline Magnetic Flux Leakage Inspection performance Download PDFInfo
- Publication number
- CN207198092U CN207198092U CN201721074396.XU CN201721074396U CN207198092U CN 207198092 U CN207198092 U CN 207198092U CN 201721074396 U CN201721074396 U CN 201721074396U CN 207198092 U CN207198092 U CN 207198092U
- Authority
- CN
- China
- Prior art keywords
- driving
- frame
- flux leakage
- magnetic flux
- experimental provision
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
Abstract
It the utility model is related to a kind of experimental provision for being used to evaluate Pipeline Magnetic Flux Leakage Inspection performance, including frame, driving, walking mechanism, elevating mechanism, leakage magnetic detection device and manipulation display station, wherein described frame upper end front and rear sides are respectively equipped with line slideway, the driving is arranged on frame upper end, on line slideway, the driving is provided with walking mechanism, for driving driving to be slided on line slideway, the driving is provided with elevating mechanism, the elevating mechanism lower end is provided with leakage magnetic detection device, for driving leakage magnetic detection device to move up and down, the frame has the placement space for treating test tube below driving moving region, the frame inside lower end is provided with adjustable support, for treating the support of test tube, level of the test tube relative to flux leakage detector is treated in regulation.The utility model can to the smooth drive of driving, can effective evaluation Magnetic Flux Leakage Inspecting performance, and magnetic leakage signal is acquired by the leakage magnetic detection device on device, the exploitation of subsidiary conduit leakage field internal detector.
Description
Technical field
The utility model metal conduit Magnetic Flux Leakage Inspecting technical field, it is used to evaluate Pipeline Magnetic Flux Leakage Inspection more particularly to one kind
The experimental provision of energy.
Background technology
In-pipeline detector is the task equipment for detecting oil-gas pipeline defect.Mainly apply to newly-built pipeline and
Detected with the corrosion of inner and outer walls of pipeline, outer wound, weld seam etc..In the case where not influenceing pipeline normal operation, pass through the pipeline that puts into operation
Magnetic Flux Leakage Inspecting equipment, metal present on pipeline can be lacked, detected the defects of partial crack, and it is accurate to point out deficiencies
Position, in order to the risk assessment and maintenance of pipeline, maintenance, the safe operation to pipeline provides reliable ensure.
The difficult point of existing in-pipeline detector exploitation is how to accurately identify defect of pipeline, and existing experimental provision
Probe handling are inconvenient, and the speed of service is unstable, and probe positions, which are fixed, causes bad adaptability, can not effective evaluation detection performance,
It has impact on the collection and analysis of signal.
In view of the above-mentioned problems, we need a kind of speed of service steady, probe is easy to loading and unloading, and probe adaptability is good, and leads to
The device that the leakage magnetic detection device crossed on device is acquired to magnetic leakage signal.
The content of the invention
Technical problem to be solved in the utility model is to provide a kind of experiment for being used to evaluate Pipeline Magnetic Flux Leakage Inspection performance
Device, solves existing experimental provision probe handling inconvenience, the speed of service is unstable, and probe positions, which are fixed, causes adaptability
Difference, can not effective evaluation detection performance, the problem of have impact on the collection and analysis of signal.
Technical scheme is used by the utility model solves its technical problem：There is provided a kind of for evaluating pipe leakage inspection
The experimental provision of performance, including frame, driving, walking mechanism, elevating mechanism, leakage magnetic detection device and manipulation display station are surveyed, its
Described in frame upper end front and rear sides be respectively equipped with line slideway, the driving is arranged on frame upper end, on line slideway, described
Driving is provided with walking mechanism, and for driving driving to be slided on line slideway, the driving is provided with elevating mechanism, the liter
Descending mechanism lower end is provided with leakage magnetic detection device, and for driving leakage magnetic detection device to move up and down, the frame is moved positioned at driving
There is below region the placement space for treating test tube, the frame inside lower end is provided with adjustable support, for treat test tube support,
Level of the test tube relative to flux leakage detector is treated in regulation, and the frame side is provided with manipulation display station, for manipulating, showing driving
And elevator motion.
Further technical scheme of the present utility model is that the frame left and right ends are respectively equipped with buffer, for protecting
The safety of driving.
Further technical scheme of the present utility model is that the line slideway outside, frame are provided with limit sensors,
For protecting the safety of driving.
Further technical scheme of the present utility model is that the driving is provided with velocity sensor, for accurately detecting
The driving speed of service.
Further technical scheme of the present utility model is that one end of the frame is provided with L-type stainless steel stent, is used for
Facilitate the handling of leakage magnetic detection device and the replacement of detection probe.
Further technical scheme of the present utility model is that the driving lower end front and rear sides are respectively equipped with and line slideway
The sliding block of cooperation.
Further technical scheme of the present utility model is that the walking mechanism includes AC servo motor, gear and tooth
Bar, the rack are arranged on frame inner top side, and the AC servo motor is arranged on driving upper end, and the gear installation is expert at
Car lower end, it is corresponding with rack, be connected with AC servo motor, by AC servo motor band moving gear along racks turn,
Driving driving is slided along line slideway.
Further technical scheme of the present utility model is, the elevating mechanism include linear guide, lift and
Stainless steel installing plate, the lift and linear guide are arranged on driving upper end, the lift control stainless steel installation
The lifting of plate, lifting of the linear guide to stainless steel installing plate are oriented to, and the stainless steel installing plate is arranged on
Driving lower end, it is connected with the guide rod of linear guide lower end, the stainless steel installing plate is for installing leakage magnetic detection device.
Further technical scheme of the present utility model is, the linear guide quantity is 4, square symmetrical
In driving.
Further technical scheme of the present utility model is that the leakage magnetic detection device includes matrix, detection probe, probe
Ring, steel brush and magnetic patch, the magnetic patch are arranged on matrix both sides, and the steel brush is arranged on magnetic patch, are closed for being formed with pipe to be measured
Magnetic circuit is closed, described matrix is provided with probe ring, and the probe ring is provided with detection probe, and the probe ring can move between steel brush
Dynamic, relative position of the adjustment detection probe between steel brush, the probe ring can rotate on matrix, be conveniently adjusted detection probe
With treating the defects of test tube position.
Beneficial effect
The utility model realizes the smooth drive to driving, and lift by the transmission of walking mechanism middle gear rack
Up and down regulation of the structure to flux leakage detector, and the adjustable setting in detection probe position on flux leakage detector, can effectively be commented
Valency Magnetic Flux Leakage Inspecting performance, and magnetic leakage signal is acquired by the leakage magnetic detection device on device, examined in subsidiary conduit leakage field
Survey the exploitation of device.
Brief description of the drawings
Fig. 1 is the utility model structure diagram.
Fig. 2 is the utility model bridge crane structure schematic diagram.
Fig. 3 is the utility model leakage magnetic detection device structural representation.
Embodiment
With reference to specific embodiment, the utility model is expanded on further.It should be understood that these embodiments are merely to illustrate this
Utility model rather than limitation the scope of the utility model.In addition, it is to be understood that reading the content of the utility model instruction
Afterwards, those skilled in the art can make various changes or modifications to the utility model, and these equivalent form of values equally fall within this Shen
Please appended claims limited range.
Embodiment 1
As shown in figure 1, a kind of experimental provision for being used to evaluate Pipeline Magnetic Flux Leakage Inspection performance, including frame 1, driving 3, walking
Mechanism 4, elevating mechanism, leakage magnetic detection device 2 and manipulation display station 7, wherein the upper end front and rear sides of the frame 1 are respectively equipped with directly
Line guide rail 5, the driving 3 are arranged on the upper end of frame 1, on line slideway 5, and the driving 3 is provided with walking mechanism 4, for driving
Dynamic driving 3 is slided on line slideway 5, and the driving 3 is provided with elevating mechanism, and the elevating mechanism lower end is provided with Magnetic Flux Leakage Inspecting
Device 2, for driving leakage magnetic detection device 2 to move up and down, the frame 1 has below driving moving region treats test tube 11
Placement space, the inside lower end of frame 1 is provided with adjustable support 8, for treating that the phase of test tube 11 is treated in the support of test tube 11, regulation
For the level of flux leakage detector, the side of frame 1 is provided with manipulation display station 7, for manipulating, showing driving and lift fortune
It is dynamic.
The left and right ends of frame 1 are respectively equipped with buffer 6, the safety driven a vehicle for protection, outside the line slideway 5
Side, frame 1 are provided with limit sensors 12, and for protecting the safety of driving, the driving 3 is provided with velocity sensor 13, used
In the accurate detection driving speed of service, one end of the frame 1 is provided with L-type stainless steel stent 10, for facilitating Magnetic Flux Leakage Inspecting
The handling of device and the replacement of detection probe.
3 lower end front and rear sides of the driving are respectively equipped with the sliding block 9 coordinated with line slideway 5.
As shown in Fig. 2 the walking mechanism 4 includes AC servo motor 18, gear 19 and rack 14, the rack 14 is set
Put in the inner top side of frame 1, the AC servo motor 18 is arranged on 3 upper ends of driving, and the gear 19 is arranged under driving 3
End, it is corresponding with rack 14, be connected with AC servo motor 18, by AC servo motor 18 with moving gear 19 along rack 14
Rotate, driving driving 3 is slided along line slideway 5.
As shown in Fig. 2 the elevating mechanism includes linear guide 16, lift 17 and stainless steel installing plate 15, institute
State lift 17 and linear guide 16 and be arranged on 3 upper ends of driving, the lift 17 and linear guide 16 with not
Rust steel installing plate 15 connects, and the lift 17 controls the lifting of stainless steel installing plate 15, and the linear guide 16 is not to
The lifting of rust steel installing plate 15 is oriented to, and the stainless steel installing plate 15 is arranged on 3 lower ends of driving and linear guide 16
The guide rod connection of lower end, the stainless steel installing plate 15 are used to install leakage magnetic detection device 2.
The quantity of linear guide 16 be 4, it is square be symmetrically mounted on driving 3 on.
As shown in figure 3, the leakage magnetic detection device 2 includes matrix 24, detection probe 20, probe ring 21, steel brush 22 and magnetic
Block 23, the magnetic patch 23 are arranged on the both sides of matrix 24, and the steel brush 22 is arranged on magnetic patch 23, for being closed with treating that test tube 11 is formed
Close magnetic circuit, the detection probe 20 set on substrate 24, between both sides magnetic patch 23, described matrix 24 be provided with probe ring 21,
The probe ring 21 is provided with detection probe 20, and probe ring 21 can move between steel brush 22, and adjustment detection probe 20 is in steel brush
Relative position between 22, probe ring 21 can rotate on substrate 24, are conveniently adjusted detection probe 20 and treat lacking in test tube 11
Fall into position.
During actual use,
It will treat that test tube 11 is placed in support 1, and then treat test tube 11 relative to Magnetic Flux Leakage Inspecting by the regulation of adjustable support 8
The level of device, by up and down regulation of the elevating mechanism to flux leakage detector, and detection probe position on leakage magnetic detection device
Adjustable setting, can effective evaluation Magnetic Flux Leakage Inspecting performance, and magnetic leakage signal is adopted by the flux leakage detector on device
Collection, the exploitation of subsidiary conduit leakage field internal detector, and realized by the transmission of walking mechanism middle gear, rack to the steady of driving
Driving.
Claims (10)
- Be used to evaluating the experimental provision of Pipeline Magnetic Flux Leakage Inspection performance 1. a kind of, including frame (1), driving (3), walking mechanism (4), Elevating mechanism, leakage magnetic detection device (2) and manipulation display station (7), it is characterised in that：Frame (1) the upper end front and rear sides point Not She You line slideway (5), the driving (3) is arranged on frame (1) upper end, on line slideway (5), set on the driving (3) There is walking mechanism (4), for driving driving (3) to be slided on line slideway (5), the driving (3) is provided with elevating mechanism, institute State elevating mechanism lower end and be provided with leakage magnetic detection device (2), for driving leakage magnetic detection device (2) to move up and down, the frame (1) There is the placement space for treating test tube (11) below driving moving region, frame (1) inside lower end is provided with adjustable branch Frame (8), for treating that level of the test tube (11) relative to flux leakage detector, frame (1) side are treated in the support of test tube (11), regulation Face is provided with manipulation display station (7), for manipulating, showing driving and elevator motion.
- A kind of 2. experimental provision for being used to evaluate Pipeline Magnetic Flux Leakage Inspection performance according to claim 1, it is characterised in that：Institute State frame (1) left and right ends and be respectively equipped with buffer (6), for protecting the safety of driving.
- A kind of 3. experimental provision for being used to evaluate Pipeline Magnetic Flux Leakage Inspection performance according to claim 1, it is characterised in that：Institute State on the outside of line slideway (5), frame (1) is provided with limit sensors (12), the safety for protection driving.
- A kind of 4. experimental provision for being used to evaluate Pipeline Magnetic Flux Leakage Inspection performance according to claim 1, it is characterised in that：Institute State driving (3) and be provided with velocity sensor (13), for accurately detecting the driving speed of service.
- A kind of 5. experimental provision for being used to evaluate Pipeline Magnetic Flux Leakage Inspection performance according to claim 1, it is characterised in that：Institute The one end for stating frame (1) is provided with L-type stainless steel stent (10), for facilitating handling and the detection probe of leakage magnetic detection device Replace.
- A kind of 6. experimental provision for being used to evaluate Pipeline Magnetic Flux Leakage Inspection performance according to claim 1, it is characterised in that：Institute State driving (3) lower end front and rear sides and be respectively equipped with the sliding block (9) coordinated with line slideway (5).
- A kind of 7. experimental provision for being used to evaluate Pipeline Magnetic Flux Leakage Inspection performance according to claim 1, it is characterised in that：Institute Stating walking mechanism (4) includes AC servo motor (18), gear (19) and rack (14), and the rack (14) is arranged on frame (1) inner top side, the AC servo motor (18) are arranged on driving (3) upper end, and the gear (19) is arranged under driving (3) Hold, be corresponding with rack (14), being connected with AC servo motor (18), passing through AC servo motor (18) band moving gear (19) edge Rack (14) rotation, driving driving (3) is slided along line slideway (5).
- A kind of 8. experimental provision for being used to evaluate Pipeline Magnetic Flux Leakage Inspection performance according to claim 1, it is characterised in that：Institute Stating elevating mechanism includes linear guide (16), lift (17) and stainless steel installing plate (15), the lift (17) and Linear guide (16) is arranged on driving (3) upper end, the lifting of lift (17) the control stainless steel installing plate (15), institute State lifting of the linear guide (16) to stainless steel installing plate (15) to be oriented to, the stainless steel installing plate (15) is arranged on Driving (3) lower end, be connected with the guide rod of linear guide (16) lower end, the stainless steel installing plate (15) is used for installation leakage Magnetic detection device (2).
- A kind of 9. experimental provision for being used to evaluate Pipeline Magnetic Flux Leakage Inspection performance according to claim 8, it is characterised in that：Institute State linear guide (16) quantity for 4, square be symmetrically mounted in driving (3).
- A kind of 10. experimental provision for being used to evaluate Pipeline Magnetic Flux Leakage Inspection performance according to claim 1, it is characterised in that： The leakage magnetic detection device (2) includes matrix (24), detection probe (20), probe ring (21), steel brush (22) and magnetic patch (23), institute State magnetic patch (23) and be arranged on matrix (24) both sides, the steel brush (22) is arranged on magnetic patch (23), for treating test tube (11) shape Into closed magnetic circuit, described matrix (24) is provided with probe ring (21), and the probe ring (21) is provided with detection probe (20), described Probe ring (21) can move between steel brush (22), relative position of the adjustment detection probe (20) between steel brush (22), described Probe ring (21) can rotate on matrix (24), be conveniently adjusted detection probe (20) and treat the defects of test tube (11) position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721074396.XU CN207198092U (en) | 2017-08-25 | 2017-08-25 | A kind of experimental provision for being used to evaluate Pipeline Magnetic Flux Leakage Inspection performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721074396.XU CN207198092U (en) | 2017-08-25 | 2017-08-25 | A kind of experimental provision for being used to evaluate Pipeline Magnetic Flux Leakage Inspection performance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207198092U true CN207198092U (en) | 2018-04-06 |
Family
ID=61795087
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721074396.XU Active CN207198092U (en) | 2017-08-25 | 2017-08-25 | A kind of experimental provision for being used to evaluate Pipeline Magnetic Flux Leakage Inspection performance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207198092U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107643338A (en) * | 2017-08-25 | 2018-01-30 | 上海市特种设备监督检验技术研究院 | A kind of experimental provision for being used to evaluate Pipeline Magnetic Flux Leakage Inspection performance |
| CN110632170A (en) * | 2019-10-28 | 2019-12-31 | 浙江越新检测技术有限公司 | Magnetism leakage detection device in pipeline suitable for multiple pipeline |
| CN115014624A (en) * | 2022-05-30 | 2022-09-06 | 沈阳工业大学 | High-precision triaxial array type weak magnetic stress internal detection probe |
-
2017
- 2017-08-25 CN CN201721074396.XU patent/CN207198092U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107643338A (en) * | 2017-08-25 | 2018-01-30 | 上海市特种设备监督检验技术研究院 | A kind of experimental provision for being used to evaluate Pipeline Magnetic Flux Leakage Inspection performance |
| CN110632170A (en) * | 2019-10-28 | 2019-12-31 | 浙江越新检测技术有限公司 | Magnetism leakage detection device in pipeline suitable for multiple pipeline |
| CN115014624A (en) * | 2022-05-30 | 2022-09-06 | 沈阳工业大学 | High-precision triaxial array type weak magnetic stress internal detection probe |
| CN115014624B (en) * | 2022-05-30 | 2024-02-20 | 沈阳工业大学 | High-precision triaxial array type weak magnetic stress internal detection probe |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107643338A (en) | A kind of experimental provision for being used to evaluate Pipeline Magnetic Flux Leakage Inspection performance | |
| CN207198092U (en) | A kind of experimental provision for being used to evaluate Pipeline Magnetic Flux Leakage Inspection performance | |
| CN110108790B (en) | Detection method of in-service pulse eddy current detection device for damage of mining hoisting steel wire rope | |
| KR20190052735A (en) | Pipe inspection method of pipe inspection robot | |
| CN208313890U (en) | Steel wire nondestructive detection device | |
| CN202903742U (en) | Subsection climbing type semiautomatic large-size ultrasonic flaw-detecting machine for shell section piece | |
| CN107478441A (en) | A kind of device detected for automobile tailboard performance detection and durability | |
| CN202994728U (en) | Automatic electromagnetic nondestructive testing device for in-use steel rail | |
| CN207730186U (en) | A kind of verifying attachment of drum | |
| CN204611352U (en) | A kind of Portable thermal hydraulic piping detection device | |
| CN207020013U (en) | Agricultural V bands fatigue tester | |
| CN111458401B (en) | Portable manifold magnetic flux leakage detector and manifold magnetic flux leakage detection equipment | |
| CN107907598A (en) | A kind of device and method for preventing steel plate edge flaw detection sideslip | |
| CN206131969U (en) | Detect T shape holecoaxiality's device | |
| CN208313888U (en) | Wire rope standard equipment | |
| CN107806851A (en) | The verifying attachment and method of a kind of drum | |
| CN204666084U (en) | Semi-automatic linearity testing apparatus | |
| CN203455309U (en) | Magnetic suspension concentration measuring device for magnetic powder inspection | |
| CN207335657U (en) | The positive level detecting apparatus of railway goods train bogie | |
| CN105364030B (en) | Steel ladle clearance measurement apparatus | |
| RU119885U1 (en) | MAGNETIC DEFECTOSCOPE FOR DETECTING SURFACE PIPELINE DEFECTS | |
| CN211348044U (en) | Rig plays to rise big rope detection device | |
| KR20140048414A (en) | A magnetic particle testing device with multiple and adjustable magnetic coil assembly | |
| CN208313891U (en) | The detection device of wirerope | |
| CN209310776U (en) | A kind of long material steel billet camber detection device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |