CN2286313Y - Ultrasound automatic flaw detector for petroleum boring casing and drilling rod - Google Patents
Ultrasound automatic flaw detector for petroleum boring casing and drilling rod Download PDFInfo
- Publication number
- CN2286313Y CN2286313Y CN 96225471 CN96225471U CN2286313Y CN 2286313 Y CN2286313 Y CN 2286313Y CN 96225471 CN96225471 CN 96225471 CN 96225471 U CN96225471 U CN 96225471U CN 2286313 Y CN2286313 Y CN 2286313Y
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Abstract
The utility model relates to an ultrasonic automatic flaw detector for petroleum boring casings and drilling rods, which is mainly composed of a ten-path ultrasonic wave computer flaw detection and thickness detection device, a rotary and longitudinal moving mechanism, a conjunct probe, a mark punch machine, etc. The conjunct probe is composed of two sets of longitudinal and lateral detection probes and a thickness detection probes which is arranged in the center, the longitudinal and the lateral detection probes are respectively and symmetrically arranged to the center, so the conjunct probe can be provided with omnibearing on-line or off-line automatic flaw detection to steel pipes, and the conjunct probe can automatically mark according to flaw position. The entire machine is uniformly managed and controlled by a computer, the utility model has high flaw detection sensitivity, stable quality, reliable utilization and no leaking detection or mis-detection, and the utility model is suitable for the flaw detection of important seamless steel pipes in petroleum and other industries.
Description
The utility model belongs to the automatic ultrasonic inspection machine that important use weldless steel tubes such as petroleum casing pipe, drilling rod or high-pressure boiler tube are carried out online or off-line automatic flaw detection.
For the quality of production of the weldless steel tube that guarantees important use such as petroleum casing pipe, drilling rod or boiler tube and safe in utilization, in the production technology of weldless steel tube and before using, all to carry out Non-Destructive Testing.This all has clear and definite regulation in API standard and GB5777 standard.Mainly be to adopt ultrasound wave, leakage field, inspection techniques such as eddy current and magnetic in the existing weldless steel tube non-destructive detecting device.Yet eddy current and magnetic detection method can only detect the surface imperfection of steel pipe, and the magnetic method can only manually-operated, can't automatic ration; Can not the exploratory area section and there is steel tube head in the leakage field method, do not satisfy the needs of the full-automatic flaw detection of steel pipe.
The utility model is that design at the deficiencies in the prior art a kind of can carry out longitudinal and transverse two-way automatic flaw detection, thickness measuring to important weldless steel tubes such as petroleum casing pipe, drilling rod or high-pressure boiler tubes, and can carry out the automatic ultrasonic inspection machine of automatic mark to the position, traumatic part is arranged.
Automatic ultrasonic inspection machine of the present utility model is realized in the following manner.Defectoscope by CDT10 type ten passage ultrasound wave computerized testing thicknessmeters, upper and lower material mechanism, steel pipe rotating mechanism, steel pipe longitudinal moving mechanism, organize two-way flaw detection more, thickness measuring unites probe and the mark machine is formed.The steel pipe rotating mechanism is made up of two row's rollers, and each roller is installed on the bearing, and is connected with transmission shaft.The steel pipe longitudinal moving mechanism is made up of V-type roller, travel(l)ing rest, motor and bearing, and the V-type roller is installed on the travel(l)ing rest, is connected with motor on the travel(l)ing rest; The lower end of travel(l)ing rest is connected with the push rod of cylinder.The two-way flaw detection of many groups, thickness measuring are united probe and are floated respectively and be placed on the probe travel mechanism, and the screw mandrel of probe travel mechanism is connected with movable motor.Each group is united probe and the setting of steel pipe rotating mechanism equi-spaced apart, all links to each other with CDT10 type ten passage ultrasound wave computerized testing thicknessmeters, and each passage all has two warning gates of independently batch tracing.One end of defectoscope is provided with fixed and movable locating device.Two-way flaw detection thickness measuring unite probe, steel pipe rotating mechanism and steel pipe longitudinal moving mechanism all be arranged on tested steel pipe below.Each organizes two-way flaw detection, thickness measuring is united probe and formed by a pair of vertical wound probe, a pair of horizontal wound probe, Thicknesser probe, adjustable supports bolt and a spilling water storehouse.A pair of vertical wound probe is 15 °-25 ° angle respectively with center line, the plane at place is vertical with the center line of tested steel pipe.A pair of horizontal wound probe is 15 °-25 ° angle respectively with center line, the plane at place is vertical with the plane of vertically hindering the probe place.A Thicknesser probe is positioned at the center of associating probe; Uniting between probe and the tested steel pipe has the adjustable supports bolt, is placed on the probe travel mechanism by the probe floating installation.The mark machine is made up of cylinder, connecting rod and marker pen, and marker pen is installed in an end of connecting rod, and cylinder is installed in the other end of connecting rod, and links to each other with the control gear of defectoscope.The wounding signal that provides according to defectoscope drives cylinder by control gear, and drivening rod and marker pen carry out mark at corresponding position.
The automatic flaw detection of defectoscope is that segmentation is carried out, and steel pipe to be detected is fallen from feed mechanism on the roller of longitudinal moving mechanism, and the V-type roller of longitudinal moving mechanism lifts and rotates, and makes an end of steel pipe move to the movable locating device place and falls.The steel pipe rotating mechanism drives the pipe rotation.The probe travel mechanism drives uniting probe and is along the longitudinal movement, fixed point to the comprehensive flaw detection of the part of pipe.This moment, longitudinal moving mechanism lifted pipe and translation, made an end of steel pipe be positioned at stationary positioned device place, and the steel pipe that son is positioned at the swing roller place moves on to probe and can visit the position.The steel pipe rotation, the probe travel mechanism drives the associating probe and moves along the former reverse direction that moves, and has finished the whole comprehensive flaw detection to steel pipe.Ultrasonic probe and tested steel pipe are by the coupling of spilling water coupled method.Leant out the position, traumatic part and promptly given mark automatically, reported to the police simultaneously.Rotating mechanism is controlled by microcomputer is unified according to the defects detecting technology requirement of different steel pipes with the travelling speed of probe travel mechanism.
The utility model has the advantages that, owing to adopt four flaw detection probes and a Thicknesser probe to combine, form a probe of uniting that can carry out comprehensive sonic flaw detection and thickness measuring, can measure vertical wound, can measure horizontal wound again, and can give mark automatically at the position that wound is arranged.That detects a flaw is highly sensitive, and omission and flase drop can not take place reliable in quality, can satisfy this index of skill of API standard and GB5777 standard-required fully.The carrying out flaw detection that can be widely used in petroleum casing pipe, drilling rod and important use weldless steel tube.
Accompanying drawing 1-4 is a structural representation of the present utility model, and accompanying drawing 2 is the A-A cut-open view of accompanying drawing 1, and accompanying drawing 3 is the B-B section of accompanying drawing 1, and accompanying drawing 4 is the C-C section of accompanying drawing 3.(1) is the stationary positioned device among the figure; (2) be movable locating device; (3) unite probe for two-way flaw detection thickness measuring; (4) be the probe travel mechanism; (5) be the steel pipe longitudinal moving mechanism; (6) be the steel pipe rotating mechanism; (7) be steel pipe to be detected; (8) for adjusting bolt; (9) be vertically to hinder probe; (10) be the probe floating installation; (11) be the spilling water storehouse; (12) be laterally to hinder probe; (13) be Thicknesser probe; (14) be positioning cylinder; (15) be movable motor; (16) be cylinder; (17) be travel(l)ing rest; (18) be push rod; (19) be transmission shaft; (20) be motor.
Below in conjunction with a description of drawings embodiment of the present utility model.
Steel pipe rotating mechanism (6) in the utility model is made up of two row's rollers, and each roller is installed on the bearing, and is connected with transmission shaft (19).Steel pipe longitudinal moving mechanism (5) is by the V-type roller, and travel(l)ing rest (17), motor (20) and bearing are formed.The V-type roller is installed on the travel(l)ing rest (17), is connected with motor (20) on the travel(l)ing rest, and the lower end of travel(l)ing rest (17) is connected with the push rod (18) of cylinder (16).The two-way flaw detection of many groups, thickness measuring are united probe (3) and are floated respectively and be placed on the probe travel mechanism (4), and the screw mandrel of the travel mechanism of popping one's head in (4) is connected with movable motor (15).Each group is united probe (3) and steel pipe rotating mechanism (6) equi-spaced apart setting, all links to each other with CDT10 type ten passage ultrasound wave computerized testing thicknessmeters, and each passage all has two warning gates of independently batch tracing.One end of defectoscope is provided with fixed and movable locating device (1) and (2).Two-way flaw detection thickness measuring unite probe (3), steel pipe rotating mechanism (6) and steel pipe longitudinal moving mechanism (5) all be arranged on tested steel pipe (7) below.Each is organized a pair of vertical wound probe (9) that two-way flaw detection, thickness measuring unite in the probe (3) and is 15 °-25 ° angle respectively with center line, and the plane at place is vertical with the center line of tested steel pipe.A pair of horizontal wound probe (12) is 15 °-25 ° angle respectively with center line, the plane at place is vertical with the plane of vertically hindering probe (9) place.A Thicknesser probe (13) is positioned at the center of associating probe.Unite to have between probe and the tested steel pipe (7) and can call staybolt (8) away, and be placed on the probe travel mechanism (4) by probe floating installation (10).
During defectoscope work, steel pipe to be detected (7) at first places movable locating device (2) to locate by longitudinal moving mechanism (5), start steel pipe rotating mechanism (6) and probe travel mechanism (4), 4 groups of two-way flaw detections, thickness measurings being positioned at the steel pipe below are united probe (3) by the coupling of spilling water storehouse (11) spilling water, and steel pipe is carried out omnibearing flaw detection and thickness measuring.Because the stroke limited (being subjected to the influence of rotating mechanism and longitudinal moving mechanism) of probe travel mechanism (4) can only be surveyed 1/2nd of pipe total length at every turn.Positioning cylinder this moment (14) is removed movable locating device (2), and cylinder (16) lifts steel pipe (7) by push rod (18), and steel pipe longitudinal moving mechanism (5) is steel pipe (7) translation, falls after making the one end place stationary positioned device (1) to locate.Originally be positioned at steel pipe that rotating mechanism (6) and longitudinal moving mechanism (5) locate be in unite probe (3) near.Start steel pipe rotating mechanism (6) and probe travel mechanism (4), probe is moved along the reverse direction of former flaw detection campaign, can finish whole comprehensive flaw detection steel pipe.
Claims (3)
1, a kind of petroleum casing pipe, drilling rod automatic ultrasonic inspection machine, by CDT10 type ten passage ultrasound wave computerized testing thicknessmeters, charging and discharging mechanism, the steel pipe rotating mechanism, the steel pipe longitudinal moving mechanism, the two-way flaw detection of many groups, thickness measuring unites probe and the mark machine is formed, it is characterized in that: said steel pipe rotating mechanism (6) is made up of two row's rollers, each roller is installed on the bearing, and be connected with transmission shaft (19), steel pipe longitudinal moving mechanism (5) is by the V-type lift-over, travel(l)ing rest (17), motor (20) and bearing are formed, the V-type roller is installed on the travel(l)ing rest (17), is connected with motor (20) on the travel(l)ing rest; The lower end of travel(l)ing rest (17) is connected with the push rod (18) of cylinder (16), the two-way flaw detection of many groups, thickness measuring are united probe (3) and are floated respectively and be placed on the travel mechanism (4) of popping one's head in, the screw mandrel of probe travel mechanism (4) is connected with movable motor (15), each group is united probe (3) and steel pipe rotating mechanism (6) equi-spaced apart setting, all link to each other with CDT10 type ten passage ultrasound wave computerized testing thicknessmeters, each passage all has two warning gates of independently batch tracing; One end of defectoscope is provided with fixed and movable locating device (1) and (2); Two-way flaw detection thickness measuring unite probe (3), steel pipe rotating mechanism (6) and steel pipe longitudinal moving mechanism (5) all be arranged on tested steel pipe (7) below.
2, petroleum casing pipe according to claim 1, drilling rod automatic ultrasonic inspection machine, it is characterized in that: each organizes two-way flaw detection, thickness measuring is united probe (3) by a pair of vertical wound probe (9), a pair of horizontal wound probe (12), a Thicknesser probe (13), adjustable supports bolt (8) and spilling water storehouse (11) composition; A pair of vertical wound probe (9) is 15 °-25 ° angle respectively with center line, the plane at place is vertical with the center line of tested steel pipe; A pair of horizontal wound probe (12) is 15 °-25 ° angle respectively with center line, the plane at place is vertical with the plane of vertically hindering probe (9) place; A Thicknesser probe (13) is positioned at the center of associating probe; Unite between probe and the tested steel pipe (7) adjustable supports bolt (8) is arranged; Uniting probe is placed on the probe travel mechanism (4) by probe floating installation (10).
3, petroleum casing pipe according to claim 1, drilling rod automatic ultrasonic inspection machine is characterized in that: said mark machine is by cylinder, connecting rod and marker pen are formed, marker pen is installed in an end of connecting rod, and cylinder is installed in the other end of connecting rod, and links to each other with the control gear of defectoscope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96225471 CN2286313Y (en) | 1996-02-14 | 1996-02-14 | Ultrasound automatic flaw detector for petroleum boring casing and drilling rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96225471 CN2286313Y (en) | 1996-02-14 | 1996-02-14 | Ultrasound automatic flaw detector for petroleum boring casing and drilling rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2286313Y true CN2286313Y (en) | 1998-07-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 96225471 Expired - Fee Related CN2286313Y (en) | 1996-02-14 | 1996-02-14 | Ultrasound automatic flaw detector for petroleum boring casing and drilling rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2286313Y (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100342231C (en) * | 2003-12-09 | 2007-10-10 | 北京有色金属研究总院 | Pendulum type tracking wheel mechanism in floating box |
| CN102043014A (en) * | 2010-12-23 | 2011-05-04 | 中国神华能源股份有限公司 | Method used for detecting flaws on bearing block inlaid parts of belt type conveyor roller spindle |
| CN101419283B (en) * | 2008-11-24 | 2011-05-25 | 深圳市航盛电子股份有限公司 | Ultrasonic radar detecting method and apparatus |
| CN102556649A (en) * | 2012-01-20 | 2012-07-11 | 浙江久立特材科技股份有限公司 | Automatic feeding and discharging mechanism for steel pipe detecting device |
| CN103389340A (en) * | 2013-08-01 | 2013-11-13 | 唐山志威科技有限公司 | Automatic flaw detection equipment and method for square and flat material and rod material |
| CN105973980A (en) * | 2016-05-03 | 2016-09-28 | 深圳市发利构件机械技术服务有限公司 | Ultrasonic detection multiuse probe system of thickened area of end portion of drilling rod in drilling rod detection |
| CN106226396A (en) * | 2016-08-29 | 2016-12-14 | 江苏赛福探伤设备制造有限公司 | Gas cylinder ultrasonic thickness measuring defectoscope |
| CN107607625A (en) * | 2017-08-07 | 2018-01-19 | 上海斐讯数据通信技术有限公司 | A kind of controllable detection device of detection angle and detection method |
| CN108956771A (en) * | 2018-07-07 | 2018-12-07 | 南京理工大学 | Special vehicle transmission shaft damage detection system based on supersonic guide-wave |
-
1996
- 1996-02-14 CN CN 96225471 patent/CN2286313Y/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100342231C (en) * | 2003-12-09 | 2007-10-10 | 北京有色金属研究总院 | Pendulum type tracking wheel mechanism in floating box |
| CN101419283B (en) * | 2008-11-24 | 2011-05-25 | 深圳市航盛电子股份有限公司 | Ultrasonic radar detecting method and apparatus |
| CN102043014A (en) * | 2010-12-23 | 2011-05-04 | 中国神华能源股份有限公司 | Method used for detecting flaws on bearing block inlaid parts of belt type conveyor roller spindle |
| CN102556649A (en) * | 2012-01-20 | 2012-07-11 | 浙江久立特材科技股份有限公司 | Automatic feeding and discharging mechanism for steel pipe detecting device |
| CN103389340A (en) * | 2013-08-01 | 2013-11-13 | 唐山志威科技有限公司 | Automatic flaw detection equipment and method for square and flat material and rod material |
| CN105973980A (en) * | 2016-05-03 | 2016-09-28 | 深圳市发利构件机械技术服务有限公司 | Ultrasonic detection multiuse probe system of thickened area of end portion of drilling rod in drilling rod detection |
| CN106226396A (en) * | 2016-08-29 | 2016-12-14 | 江苏赛福探伤设备制造有限公司 | Gas cylinder ultrasonic thickness measuring defectoscope |
| CN107607625A (en) * | 2017-08-07 | 2018-01-19 | 上海斐讯数据通信技术有限公司 | A kind of controllable detection device of detection angle and detection method |
| CN107607625B (en) * | 2017-08-07 | 2020-12-22 | 台州市吉吉知识产权运营有限公司 | Detection device with controllable detection angle and detection method |
| CN108956771A (en) * | 2018-07-07 | 2018-12-07 | 南京理工大学 | Special vehicle transmission shaft damage detection system based on supersonic guide-wave |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |