CN110132984A - A kind of the drilling rod surface defect detection apparatus and its working method of wire type scanning - Google Patents
A kind of the drilling rod surface defect detection apparatus and its working method of wire type scanning Download PDFInfo
- Publication number
- CN110132984A CN110132984A CN201910459033.5A CN201910459033A CN110132984A CN 110132984 A CN110132984 A CN 110132984A CN 201910459033 A CN201910459033 A CN 201910459033A CN 110132984 A CN110132984 A CN 110132984A
- Authority
- CN
- China
- Prior art keywords
- drilling rod
- shaped
- scanning
- surface defect
- wire type
- 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.)
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Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/01—Arrangements or apparatus for facilitating the optical investigation
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2201/00—Features of devices classified in G01N21/00
- G01N2201/10—Scanning
- G01N2201/103—Scanning by mechanical motion of stage
Abstract
The invention discloses the drilling rod surface defect detection apparatus and its working method of a kind of scanning of wire type, it includes I-shaped bottom plate, support frame, U-shaped frame, scroll wheel, driving motor, linear scanning system, hold-down support, U-shaped aluminum strip and iron plate ring, and linear scanning system is made of laser sensor, POE interchanger, power supply line, Ethernet connecting line, power supply, host computer etc..Scroll wheel is arranged on I-shaped bottom plate by support frame and U-shaped frame, and under the action of driving motor, scroll wheel can drive drilling rod to move forward and enter in the tube structure that U-shaped aluminum strip and iron plate ring are constituted, and U-shaped aluminum strip is mounted on I-shaped bottom plate by hold-down support；Laser sensor in linear scanning system is mounted on U-shaped aluminum strip and can be scanned to drilling rod.The present invention realizes and carries out comprehensive detection to drilling rod outer surface, and detection performance is good, and safety and accuracy are higher.
Description
Technical field
The present invention relates to the detection of drilling rod in drilling well and maintenance area, especially a kind of drilling rod surface defect of wire type scanning
Detection device and its working method.
Background technique
In actual production and living, drilling rod to be born in drilling process tensile, compressive, bending, torsion, oscillating load, rotation from
The alternations effect such as the heart and dynamic loading additional when making a trip, and make the gas drilling of medium for high pressure gas, what drill bit was crushed
Cutting grain also has great erosion to drilling rod outer surface, so as to cause drilling rod failure, fracture, causes heavy economic losses and danger
Dangerous accident.Therefore detection is carried out to drilling rod and maintenance is even more important.There is artificial range estimation to the detection method of drilling rod both at home and abroad at present
Method, but detection efficiency is low, and error is big；There are also Magnetic Flux Leakage Inspectings and supersonic testing method, but structure is complicated, and installation is inconvenient, and
There are check frequencies.
Summary of the invention
A kind of drilling rod surface defects detection of wire type scanning is provided it is an object of the invention to solve above-mentioned technical problem
Device and its working method, can not only efficient detection drilling rod external defects, and can be realized to drilling rod appearance
Face carries out comprehensive detection, and blind area is not present, there is higher safety and accuracy.
In order to solve the above-mentioned technical problem, the present invention adopts the following technical scheme:
A kind of drilling rod surface defect detection apparatus of wire type scanning, including I-shaped bottom plate, support frame, U-shaped frame, rolling
Wheel, driving motor, linear scanning system, hold-down support, U-shaped aluminum strip and iron plate ring, three support frames as described above are arranged at I-shaped bottom
The top of plate and alignment setting；Three U-shaped framves are separately positioned on the top of corresponding support frame, three scroll wheels
It is separately positioned on the top of corresponding U-shaped frame, three driving motors are separately mounted to the side of corresponding scroll wheel
And for driving scroll wheel to rotate；One end of I-shaped bottom plate is arranged in the hold-down support, and three U-shaped aluminum strips are mutually
120 ° are arranged and are fixed on the openable hold-down support in upper end, and the both ends of three U-shaped aluminum strips are respectively equipped with an institute
Iron plate ring is stated, iron plate ring is used to three U-shaped aluminum strips being located at ipsilateral end and connect, while three in the linear scanning system
Laser sensor is mounted on corresponding U-shaped aluminum strip.
Further, the linear scanning system includes laser sensor, power supply, power supply line, POE interchanger, Ethernet company
Wiring and host computer, wherein the laser sensor is connected with POE interchanger, POE interchanger by Ethernet connecting line with it is upper
Position machine is connected, and realizes data transmission, while POE interchanger is connected by power supply line with power supply, and power to laser sensor.
Further, three laser sensors are mutually 120 ° of installations, and the curve scanned every time is that drilling rod is longitudinal
Drilling rod surface can be completely covered in the profile in section, scanning range, can be realized the comprehensive scanning to drilling rod surface, and there is no blind
Area.
A kind of working method of the drilling rod surface defect detection apparatus of wire type scanning, includes the following steps:
When the drilling rod surface defect detection apparatus that a kind of wire type scans is worked, drilling rod to be detected is put
It sets on scroll wheel；
Then the associated wiring of linear scanning system is connected, and starts host computer, three laser sensors start to scan
The surface of drilling rod, and the data that scan every time of laser sensor are transferred to host computer and are handled, and pass through analysis scanning curve
Continuity and catastrophe it can be concluded that drilling rod outer surface defect situation；
Driving motor works normally simultaneously, imparts power to scroll wheel, drives drilling rod to move forward by scroll wheel, thus
The detection to drilling rod entirety outer surface may be implemented.
The beneficial effects of the present invention are: a kind of drilling rod surface defect detection apparatus of wire type scanning not only solves in the present invention
Traditional artificial detection efficiency is low, structure is complicated, installation is inconvenient, exists in error big and current Magnetic Flux Leakage Inspecting and supersonic testing method
The problems such as check frequency, and realize and carry out comprehensive detection to drilling rod outer surface, and detection performance is good, safety and standard
True property is higher.
Detailed description of the invention
Fig. 1 is a kind of three-dimensional structure diagram of the drilling rod surface defect detection apparatus of wire type scanning in the present invention；
Fig. 2 is a kind of main view of the drilling rod surface defect detection apparatus of wire type scanning in the present invention；
Fig. 3 is the structure chart of centerline scan system of the present invention；
Fig. 4 is the installation diagram of laser sensor in the present invention；
In figure: 1, I-shaped bottom plate；2, support frame；3, U-shaped frame；4, scroll wheel；5, drilling rod；6, driving motor；7, line is swept
Retouch system；7-1, laser sensor；7-2, power supply；7-3, power supply line；7-4, POE interchanger；7-5, Ethernet connecting line；7-6,
Host computer；8, hold-down support；9, U-shaped aluminum strip；10, iron plate ring.
Specific embodiment
The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments:
As shown in Figures 1 to 4, the drilling rod surface defect detection apparatus of one of present invention wire type scanning includes I-shaped
The support frame 2, three of bottom plate 1, three 3, three, U-shaped frame scroll wheel 4, three driving motor 6, linear scanning system 7, hold-down support 8,
Three U-shaped aluminum strips 9 and two iron plate rings 10.
I-shaped bottom plate 1 is used as supportive body, and the top of I-shaped bottom plate 1 and three branch are arranged in three support frames 2
The alignment setting of support 2.
The top of three support frames 2 is arranged in three U-shaped framves 3 correspondingly, and U-shaped frame 3 and support frame 2 are solid by bolt
It connects or uses calmly and be welded and fixed；The top of three U-shaped framves 3 is rotationally arranged in three scroll wheels 4 correspondingly, rolling
4 depression in centre of driving wheel simultaneously can be used for placing drilling rod 5, and drilling rod 5 is placed across on three scroll wheels 4；Three driving motors 6 are one by one
The corresponding side for being mounted on three scroll wheels 4 simultaneously is used to that scroll wheel 4 to be driven to rotate, and then the drilling rod 5 under the drive of scroll wheel 4
It can move forward.
The upper one end of I-shaped bottom plate 1 is arranged in hold-down support 8, and three U-shaped aluminum strips 9 are mutually 120 ° and are arranged and laterally pass through
It fastening and is scheduled on hold-down support 8, the upper end of hold-down support 8 is openable in order to install U-shaped aluminum strip 9, and the two of three U-shaped aluminum strips 9
End is respectively equipped with an iron plate ring 10, and iron plate ring 10 is used to three U-shaped aluminum strips 9 being located at ipsilateral end and connect, two iron plates
Ring 10 and three U-shaped aluminum strips 9 constitute the tube structure being laterally arranged, and the drilling rod 5 of forward movement can be horizontally through cylinder
Structure.
Linear scanning system 7 is connected by laser sensor 7-1, power supply 7-2, power supply line 7-3, POE interchanger 7-4, Ethernet
The composition such as line 7-5 and host computer 7-6.Wherein three laser sensor 7-1 are connected with POE interchanger 7-4, POE interchanger 7-4
It is connected by Ethernet connecting line 7-5 with host computer 7-6, realizes data transmission, while POE interchanger 7-4 passes through power supply line 7-3
It is connected with power supply 7-2, and powers to laser sensor 7-1.
Three laser sensor 7-1 are mounted on correspondingly on three U-shaped aluminum strips 9, and three laser sensor 7-1
120 ° of installations are mutually, curve of the laser sensor 7-1 for scanning drilling rod 5 and scanning every time is the profile of 5 longitudinal cross-section of drilling rod,
5 surface of drilling rod can be completely covered in scanning range, can be realized the comprehensive scanning to 5 surface of drilling rod, and blind area is not present.
A kind of working method of the drilling rod surface defect detection apparatus of wire type scanning, includes the following steps:
1, when the drilling rod surface defect detection apparatus that a kind of wire type scans is worked, by drilling rod to be detected
5 are placed on scroll wheel 4；
2, the associated wiring of linear scanning system 7 then is connected, and starts host computer 7-6, three laser sensor 7-1
Start to scan the surface of drilling rod 5, and the data that scan every time of laser sensor 7-1 are transferred to host computer 7-6 and are handled, and pass through
Analyze scanning curve continuity and catastrophe it can be concluded that 5 outer surface of drilling rod defect situation；
3, driving motor 6 works normally simultaneously, imparts power to scroll wheel 4, drives drilling rod 5 to Forward from scroll wheel 4
It is dynamic, it is possible thereby to realize the detection to the whole outer surface of drilling rod 5.
In conclusion the contents of the present invention are not limited in the above embodiments, those skilled in the art can be
It is proposed other embodiments within technological guidance's thought of the invention, but these embodiments be included in the scope of the present invention it
It is interior.
Claims (4)
1. a kind of drilling rod surface defect detection apparatus of wire type scanning, including I-shaped bottom plate (1), support frame (2), U-shaped frame
(3), scroll wheel (4), driving motor (6), linear scanning system (7), hold-down support (8), U-shaped aluminum strip (9) and iron plate ring (10),
It is characterized in that: top and alignment setting of three support frame as described above (2) settings in I-shaped bottom plate (1)；Three U-shaped framves
(3) it is separately positioned on the top of corresponding support frame (2), three scroll wheels (4) are separately positioned on corresponding U-shaped frame
(3) top, three driving motors (6) are separately mounted to the side of corresponding scroll wheel (4) and roll for driving
Take turns (4) rotation；The hold-down support (8) is arranged in one end of I-shaped bottom plate (1), and three U-shaped aluminum strips (9) are mutually 120 °
It is arranged and is fixed on the openable hold-down support in upper end (8), the both ends of the U-shaped aluminum strip (9) of described three is respectively equipped with one
The iron plate ring (10), iron plate ring (10) is used to three U-shaped aluminum strips (9) being located at ipsilateral end and connect, while the line is swept
Three laser sensors (7-1) retouched in system (7) are mounted on corresponding U-shaped aluminum strip (9).
2. a kind of drilling rod surface defect detection apparatus of wire type scanning according to claim 1, it is characterised in that: the line
Scanning system (7) includes laser sensor (7-1), power supply (7-2), power supply line (7-3), POE interchanger (7-4), Ethernet company
Wiring (7-5) and host computer (7-6), wherein the laser sensor (7-1) is connected with POE interchanger (7-4), POE interchanger
(7-4) is connected by Ethernet connecting line (7-5) with host computer (7-6), realizes data transmission, while POE interchanger (7-4) is logical
It crosses power supply line (7-3) to be connected with power supply (7-2), and powers to laser sensor (7-1).
3. a kind of drilling rod surface defect detection apparatus of wire type scanning according to claim 2, it is characterised in that: described
Three laser sensors (7-1) are mutually 120 ° of installations, and the curve scanned every time is the profile of drilling rod (5) longitudinal cross-section, scanning
Drilling rod (5) surface can be completely covered in range, can be realized the comprehensive scanning to drilling rod (5) surface, and blind area is not present.
4. a kind of working method of the drilling rod surface defect detection apparatus of wire type scanning according to claim 3, feature
It is, includes the following steps:
When the drilling rod surface defect detection apparatus that a kind of wire type scans is worked, drilling rod to be detected (5) is put
It sets on scroll wheel (4)；
Then the associated wiring of linear scanning system (7) is connected, and starts host computer (7-6), three laser sensors (7-1)
Start the surface of scanning drilling rod (5), and the data that laser sensor (7-1) scans every time are transferred at host computer (7-6)
Reason, by analyze scanning curve continuity and catastrophe it can be concluded that drilling rod (5) outer surface defect situation；
Driving motor (6) works normally simultaneously, imparts power to scroll wheel (4), drives drilling rod (5) forward by scroll wheel (4)
It is mobile, it is possible thereby to realize the detection to the whole outer surface of drilling rod (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910459033.5A CN110132984A (en) | 2019-05-29 | 2019-05-29 | A kind of the drilling rod surface defect detection apparatus and its working method of wire type scanning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910459033.5A CN110132984A (en) | 2019-05-29 | 2019-05-29 | A kind of the drilling rod surface defect detection apparatus and its working method of wire type scanning |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110132984A true CN110132984A (en) | 2019-08-16 |
Family
ID=67582946
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910459033.5A Pending CN110132984A (en) | 2019-05-29 | 2019-05-29 | A kind of the drilling rod surface defect detection apparatus and its working method of wire type scanning |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110132984A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113340906A (en) * | 2021-06-01 | 2021-09-03 | 安徽首源新材料有限公司 | Steel pipe surface crack detection device and detection method thereof |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09203616A (en) * | 1996-01-25 | 1997-08-05 | Mitsubishi Heavy Ind Ltd | Tube shape measuring apparatus |
| CN103868470A (en) * | 2014-03-10 | 2014-06-18 | 中国地质大学（武汉） | Curvature detection device and method for drill rod |
| CN104535577A (en) * | 2014-12-05 | 2015-04-22 | 燕山大学 | Workpiece quality loss detection equipment and workpiece quality loss detection method |
| CN104563917A (en) * | 2013-10-27 | 2015-04-29 | 中国石油化工集团公司 | Multifunctional robot for drilling site |
| CN104897052A (en) * | 2014-03-03 | 2015-09-09 | 武汉汉宁科技有限公司 | Method for measuring steel rail appearance geometric dimension and surface quality and device thereof |
| CN105203553A (en) * | 2015-09-30 | 2015-12-30 | 江苏比微曼智能科技有限公司 | Defect detecting machine |
| CN206479138U (en) * | 2017-02-20 | 2017-09-08 | 武汉筑梦科技有限公司 | Line scan detection platform |
| CN206573490U (en) * | 2016-11-23 | 2017-10-20 | 中石化石油工程技术服务有限公司 | A kind of instrument for being used to observing and examining drill stem welding seam |
-
2019
- 2019-05-29 CN CN201910459033.5A patent/CN110132984A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09203616A (en) * | 1996-01-25 | 1997-08-05 | Mitsubishi Heavy Ind Ltd | Tube shape measuring apparatus |
| CN104563917A (en) * | 2013-10-27 | 2015-04-29 | 中国石油化工集团公司 | Multifunctional robot for drilling site |
| CN104897052A (en) * | 2014-03-03 | 2015-09-09 | 武汉汉宁科技有限公司 | Method for measuring steel rail appearance geometric dimension and surface quality and device thereof |
| CN103868470A (en) * | 2014-03-10 | 2014-06-18 | 中国地质大学（武汉） | Curvature detection device and method for drill rod |
| CN104535577A (en) * | 2014-12-05 | 2015-04-22 | 燕山大学 | Workpiece quality loss detection equipment and workpiece quality loss detection method |
| CN105203553A (en) * | 2015-09-30 | 2015-12-30 | 江苏比微曼智能科技有限公司 | Defect detecting machine |
| CN206573490U (en) * | 2016-11-23 | 2017-10-20 | 中石化石油工程技术服务有限公司 | A kind of instrument for being used to observing and examining drill stem welding seam |
| CN206479138U (en) * | 2017-02-20 | 2017-09-08 | 武汉筑梦科技有限公司 | Line scan detection platform |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113340906A (en) * | 2021-06-01 | 2021-09-03 | 安徽首源新材料有限公司 | Steel pipe surface crack detection device and detection method thereof |
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Application publication date: 20190816 |