CN206459977U - Vortex endoscope - Google Patents
Vortex endoscope Download PDFInfo
- Publication number
- CN206459977U CN206459977U CN201621240378.XU CN201621240378U CN206459977U CN 206459977 U CN206459977 U CN 206459977U CN 201621240378 U CN201621240378 U CN 201621240378U CN 206459977 U CN206459977 U CN 206459977U
- Authority
- CN
- China
- Prior art keywords
- vortex
- eddy current
- lens
- board
- endoscope
- 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.)
- Expired - Fee Related
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- Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
- Instruments For Viewing The Inside Of Hollow Bodies (AREA)
Abstract
Vortex endoscope includes twin-lens sight glass assembly, light filling lamp plate, motor, rotation outer barrel, camera lens plate bracing frame, slip ring, vortex board, eddy current probe, air plug, acrylic light filling cover, lens board, gear assembly.Twin-lens sight glass assembly is first side view camera lens of first Euthyscope of bimirror, and camera lens above and camera lens prelaminar part can be rotated 360 degree together by knuckle section.Eddy current probe produces eddy current magnetism, and magnetic field signal is received by popping one's head in, and vortex board demodulates the signal received, defect occurs and send sound and image alarm.The utility model is simple in construction, small volume, reliability is high, adaptive ability is strong, easy to carry, with low cost, easy to operate, it is visual before, visible surface, can quick detection pipeline, be adapted to different caliber pipe operations.
Description
Technical field
The utility model, which is related in pipeline internal vortex detection crackle, specifically a kind of vortex with EDDY CURRENT pipeline, to be peeped
Mirror.
Background technology
Various pipelines are obtained as a kind of important material conveying facility in industries such as power plant, oil, chemical industry, natural gases
Extensive use.Due to factors such as burn into stress, weld defects, pipeline inevitably crackle, etch pit, do not weld
The phenomenon such as saturating.And inner surface of pipeline human eye can not be observed, thus for inner surface of pipeline detection into one in industrial production
Road problem.The detection and maintenance of current pipeline uses industrial endoscope.But detection speed is slow, and easily there is missing inspection mistake
Situations such as sentencing.Also useful pipe robot, but can not be walked because its is bulky in small diameter pipeline, is especially difficult to turn round.Pipe
Road detection method also has ray, ultrasound, vortex, sound emission etc., and it is big, intuitively comprehensive etc. not scarce that these methods have quantities
Point.
The content of the invention
The purpose of this utility model is to be supplied to that a kind of simple in construction, small volume, reliability are high, adaptive ability is strong,
Vortex endoscope that is easy to carry, with low cost, easy to operate, being adapted to different caliber pipe operations.
To achieve the above object, the present invention is adopted the following technical scheme that：
Vortex endoscope includes camera, shooting plate, steering, eddy current probe, vortex board, air plug.Camera is twin-lens
Camera lens above and camera lens prelaminar part can be rotated 360 degree together by one Euthyscope first side view camera lens, knuckle section.Whirlpool
Stream probe produces eddy current magnetism, and magnetic field signal is received by popping one's head in, and vortex board demodulates the signal received, defect occurs and send
Sound and image alarm.
Vortex endoscope be there is endoscope plus eddy current inspection to be combined into can fast and accurately search pipeline internal flaw
Instrument.Vortex endoscope probe is inserted into inside pipeline, and the image inside pipeline at this moment can be seen by main frame screen.
The situation inside tube wall can be viewed according to radial rotating by the button rotation camera lens of main frame.Vortex endoscope is with past pipe
Stretched into inside road, whether eddy current probe and vortex board detection tube wall have.Alarmed finding that defect backwash plate can be sent to main frame
Signal, main frame sends audible alarm and image alarm according to signal.Vortex endoscope back pulls out the rotation of lens with endoscope
Check defect.
Advantage of the present utility model is；
1st, vortex endoscope of the present utility model, easy to use, as long as vortex endoscope probe insertion pipeline after start
Inside, audiovideo alarm is sent in discovery defect aft engine.A little probes are pulled out to check again using the camera lens of endoscope.
2nd, vortex endoscope of the present utility model, uses twin-lens endoscope, and the camera lens of endoscope can be with
Radially freely rotate.
3rd, vortex endoscope of the present utility model, can change different eddy current coils according to the difference of tested caliber.
Brief description of the drawings
Fig. 1 is positive structure diagram of the present utility model.
Fig. 2 is overlooking the structure diagram of the present utility model.
Embodiment
1 and 2 further illustrate embodiment of the present utility model below in conjunction with the accompanying drawings.
Vortex endoscope includes twin-lens sight glass assembly (1), light filling lamp plate (2), motor (3), rotation outer barrel (4), camera lens
Plate bracing frame (5), slip ring (6), vortex board (7), eddy current probe (8), air plug (9), acrylic light filling cover (10), lens board
(11), gear assembly (12).Camera (1), light filling lamp plate (2), lens board (11) are connected by slip ring (6) with vortex board (7)
Connect, vortex board is connected by air plug with the cable of main frame.
The probe insertion tested pipeline of vortex endoscope, the anterior light of vortex endoscope, switching are opened using controller
To front view lens, pipeline Intra pictures are checked.Side view camera lens can also be switched to, the rotation of control camera lens part is checked.Vortex is visited
Part is surveyed after insertion tested pipeline, eddy current probe probe starts to test the magnetic field of tube wall around.Eddy current magnetism change is being found,
Judge whether tube wall there are crack conditions according to changing value.Measured fracture backwash plate and sent a high RST, at the same regarding
A character signal is superimposed with frequency signal.
After controller receives eddy current signal, video pictures are switched to side view camera lens.It is slow to extract pipeline out, check pipe
Image inside road.
Claims (4)
1. vortex endoscope, including twin-lens sight glass assembly (1), light filling lamp plate (2), motor (3), rotation outer barrel (4), lens board
Support frame (5), slip ring (6), vortex board (7), eddy current probe (8), air plug (9), acrylic light filling cover (10), shooting plate (11),
Gear assembly (12)；It is characterized in that：Twin-lens sight glass assembly and shooting plate are connected to a fixed integrally, and knuckle section passes through electricity
Machine and slip ring drive camera and shooting plate to rotate, and can so rotate the image for checking any point inside pipeline；Vortex is visited
Head produces eddy current signal, and vortex board detection feeds back eddy current signal, and vortex board, which is detected, produces alarm signal transmission after defect
To motherboard；Whether EDDY CURRENT can be with defective inside quick detection pipeline.
2. vortex endoscope according to claim 1, it is characterised in that：Twin-lens sight glass assembly (1) and shooting plate (11)
It is integrally fixed, it is ensured that camera and shooting plate can normally transmit image.
3. vortex endoscope according to claim 1, it is characterised in that：Knuckle section can freely be rotated with 360 degree, be turned to
Anterior and video camera and shooting plate are rotated together, and steering rear portion is fixed together with eddy current probe and vortex board not to be rotated.
4. vortex endoscope according to claim 1, it is characterised in that：Eddy current probe launches eddy current signal, and vortex board connects
The eddy current signal that feeds back is received, analyses whether defective, alarm signal is sent when defective to motherboard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621240378.XU CN206459977U (en) | 2016-11-21 | 2016-11-21 | Vortex endoscope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621240378.XU CN206459977U (en) | 2016-11-21 | 2016-11-21 | Vortex endoscope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206459977U true CN206459977U (en) | 2017-09-01 |
Family
ID=59692598
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621240378.XU Expired - Fee Related CN206459977U (en) | 2016-11-21 | 2016-11-21 | Vortex endoscope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206459977U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109358073A (en) * | 2018-11-12 | 2019-02-19 | 威海华菱光电股份有限公司 | The detection device of pole |
-
2016
- 2016-11-21 CN CN201621240378.XU patent/CN206459977U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109358073A (en) * | 2018-11-12 | 2019-02-19 | 威海华菱光电股份有限公司 | The detection device of pole |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170901 Termination date: 20181121 |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| DD01 | Delivery of document by public notice |
Addressee: Beijing Jinkeguang Technology Co., Ltd. Document name: Notification of Termination of Patent Right |
|
| DD01 | Delivery of document by public notice |