CN2527961Y - Planar array petroleum pipeline thread parameter intelligent test device - Google Patents
Planar array petroleum pipeline thread parameter intelligent test device Download PDFInfo
- Publication number
- CN2527961Y CN2527961Y CN 02224438 CN02224438U CN2527961Y CN 2527961 Y CN2527961 Y CN 2527961Y CN 02224438 CN02224438 CN 02224438 CN 02224438 U CN02224438 U CN 02224438U CN 2527961 Y CN2527961 Y CN 2527961Y
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- thread parameter
- area array
- oil pipe
- parameter intelligent
- array ccd
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Abstract
The utility model relates to an intelligent testing device for area array CCD petroleum tube thread parameters in a non-contact testing system, which has advantages of satisfying test repeatability, high resolution and stability and fast testing speed. The device includes an optical platform frame which is equipped with a collimated illumination light source device, a positioning device and a spectroscopic imaging device. The positioning device includes a rough counterpoint cone-cylinder which is provided with a position sensor and a location reference end face and a location dimension for the external diameter of tube ends. The spectroscopic imaging device includes a beam splitter prism, an imaging lens and a CCD imager.
Description
The utility model relates to a kind of area array CCD oil pipe thread parameter intelligent proving installation that is used for the non-contact testing system of oil pipe thread parameter.
In the background technology, the product quality of employed oil pipe, sleeve pipe directly determines the quality and the life-span of oil gas well in the oil field, and wherein the quality of screw thread is particularly important, is not only determining strength of joint but also bigger to influences such as sealing property, anti-stick button performances.Therefore, very important for the quality control and the quality testing of screw thread.But at present a series of measurers such as the feeler gauge that all uses all size, ring gauge, thread single instrument are detected at the scene of oil pipe thread parameter, belong to contact manual measurement instrument, it is very big influenced by human factor, poor repeatability, time-consuming taking a lot of work, and detection speed is slow, can't accomplish 100% check thread parameter.Therefore, the check of the production testing of factory and the arrival in oil field all can only be inspected by random samples, is difficult to avoid omission, erroneous judgement or underproof tubing and casing to be gone into the well, and the quality of oil well is caused a hidden trouble.
The purpose of this utility model has been to overcome the weak point in the above-mentioned background technology, and a kind of area array CCD oil pipe thread parameter intelligent proving installation is provided, this device to test good reproducibility, and resolving power and stability are high, and detection speed is fast.
For achieving the above object, the technical solution that the utility model adopts is as follows:
A kind of area array CCD oil pipe thread parameter intelligent proving installation, its special character is: comprise the optical table framework, be provided with collimated illumination light supply apparatus, locating device and spectroscopic imaging device in the optical table framework successively.
Above-mentioned locating device can comprise thick contraposition awl cylinder, and thick contraposition awl cylinder is provided with position transducer and is provided with the positioning reference end face and pipe end face external diameter location dimension.
Above-mentioned spectroscopic imaging device can comprise Amici prism, imaging lens and CCD imager successively.
Above-mentioned optical table framework comprises the outside framework housing, is provided with interior optical table in the outside framework housing, on the outside framework housing and be provided with signal lead socket, video socket, suspension joint and operating grip trigger button.
Above-mentioned Amici prism, imaging lens, CCD imager all can be four.
Above-mentioned position transducer can be three.
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is a duty reference diagram of the present utility model.
Below in conjunction with accompanying drawing the utility model is described in further detail: referring to Fig. 1, the utility model is made of four major parts, i.e. optical table framework, collimated illumination the Lights section, high precision end face localization part and spectroscopic imaging part.The optical table framework comprises outside framework housing 1, optical table 2 in being provided with in the outside framework housing 1, outside framework housing 1 is provided with signal lead socket 3, video BIN socket 4, suspension joint 5 and operating grip 6, testing button 7, and operating grip 8 and cancellation testing button 9, the effect of optical table framework is encapsulation and fixing internal optics and localization part.High-precision fixed bit position comprises thick contraposition awl cylinder 10; thick contraposition awl cylinder 10 upper ends are provided with accurate positioning device 11; comprise positioning reference end face and pipe end face external diameter location dimension; positioning reference end face top is three position transducers 12 and protection window 13, and the effect of high-precision fixed bit position is that the end face of measured tube screw thread is aimed at the location.Photoelectronic imaging part 16 is located at localization part one side, comprises four Amici prisms, four imaging lens and four CCD imagers successively, finishes the amplification imaging function of double thread.The localization part opposite side is the collimated light source part, comprises collimated light source 14, collimated light source 15, collimated light source 17 and collimated light source 18.Package unit forms integral structure.Referring to Fig. 2, Figure 2 shows that the course of work synoptic diagram on a sidelight road, during actual the test, to throw light on the measured workpiece screw thread of locating device location by semiconductor light-emitting-diode (LED) collimated light source, be divided into two bundles through Amici prism, be imaged onto on the two-way area array CCD by pick-up lens, the vision signal of output is delivered to the collecting image of computer system, by the analyzing and processing of data, finish the oil pipe thread parameter auto-testing.
Compared with prior art, the advantage and the effect that the utlity model has are as follows:
1. the utility model can carry out to 1 inch tested space-threaded the high-definition picture shooting, Finish the high-acruracy survey of thread parameter within several seconds, reach online 100% purpose that detects;
2. can not be given a shock interference when the utility model uses, test repeatability is good, and stability is high, inspection Degree of testing the speed is fast.
Claims (6)
1. an area array CCD oil pipe thread parameter intelligent proving installation is characterized in that: comprise the optical table framework, be provided with collimated illumination light supply apparatus, locating device and spectroscopic imaging device in the optical table framework successively.
2. area array CCD oil pipe thread parameter intelligent proving installation according to claim 1, it is characterized in that: described locating device comprises thick contraposition awl cylinder (10), and thick contraposition awl cylinder (10) is provided with position transducer (12) and is provided with the positioning reference end face and pipe end face external diameter location dimension.
3. area array CCD oil pipe thread parameter intelligent proving installation according to claim 1 and 2, it is characterized in that: described spectroscopic imaging device (16) comprises Amici prism, imaging lens and CCD imager successively.
4. according to claim 1,2 or 3 described area array CCD oil pipe thread parameter intelligent proving installations, it is characterized in that: described optical table framework comprises outside framework housing (1), be provided with interior optical table (2) in the outside framework housing (1), on the outside framework housing and be provided with signal lead socket (3), video socket (4), suspension joint (5) and operating grip trigger button.
5. area array CCD oil pipe thread parameter intelligent proving installation according to claim 4, it is characterized in that: described Amici prism, imaging lens, CCD imager are four.
6. area array CCD oil pipe thread parameter intelligent proving installation according to claim 5, it is characterized in that: described position transducer (12) is three.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02224438 CN2527961Y (en) | 2002-01-17 | 2002-01-17 | Planar array petroleum pipeline thread parameter intelligent test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02224438 CN2527961Y (en) | 2002-01-17 | 2002-01-17 | Planar array petroleum pipeline thread parameter intelligent test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2527961Y true CN2527961Y (en) | 2002-12-25 |
Family
ID=33701854
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02224438 Expired - Lifetime CN2527961Y (en) | 2002-01-17 | 2002-01-17 | Planar array petroleum pipeline thread parameter intelligent test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2527961Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101981408B (en) * | 2008-03-27 | 2013-03-27 | 住友金属工业株式会社 | Device for measuring screw element at pipe end, system for measuring screw element and method for measuring screw element |
| CN101836071B (en) * | 2007-10-23 | 2013-04-03 | Gii采集有限责任公司,以总检测有限责任公司的名义营业 | Method for estimating thread parameters of a part |
| CN105716528A (en) * | 2016-05-09 | 2016-06-29 | 西安捷创测控技术有限公司 | Oil pipe thread size parameter detection method and device |
| CN109506585A (en) * | 2018-10-22 | 2019-03-22 | 江苏理工学院 | It is a kind of based on the petroleum casing pipe size device measured indirectly |
-
2002
- 2002-01-17 CN CN 02224438 patent/CN2527961Y/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101836071B (en) * | 2007-10-23 | 2013-04-03 | Gii采集有限责任公司,以总检测有限责任公司的名义营业 | Method for estimating thread parameters of a part |
| CN101981408B (en) * | 2008-03-27 | 2013-03-27 | 住友金属工业株式会社 | Device for measuring screw element at pipe end, system for measuring screw element and method for measuring screw element |
| CN105716528A (en) * | 2016-05-09 | 2016-06-29 | 西安捷创测控技术有限公司 | Oil pipe thread size parameter detection method and device |
| CN109506585A (en) * | 2018-10-22 | 2019-03-22 | 江苏理工学院 | It is a kind of based on the petroleum casing pipe size device measured indirectly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20120117 Granted publication date: 20021225 |