CN107884479A - A kind of ultrasonic testing apparatus of bidirectional steel S32750 seamless steel pipes - Google Patents

A kind of ultrasonic testing apparatus of bidirectional steel S32750 seamless steel pipes Download PDF

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Publication number
CN107884479A
CN107884479A CN201711182413.6A CN201711182413A CN107884479A CN 107884479 A CN107884479 A CN 107884479A CN 201711182413 A CN201711182413 A CN 201711182413A CN 107884479 A CN107884479 A CN 107884479A
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CN
China
Prior art keywords
casing
steel
steel pipe
ultrasonic
testing apparatus
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.)
Pending
Application number
CN201711182413.6A
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Chinese (zh)
Inventor
吴利阳
陈小福
高小华
顾计松
徐跃松
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ZHEJIANG ZHONGDA SPECIAL STEEL CO Ltd
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ZHEJIANG ZHONGDA SPECIAL STEEL CO Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
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Priority to CN201711182413.6A priority Critical patent/CN107884479A/en
Publication of CN107884479A publication Critical patent/CN107884479A/en
Pending legal-status Critical Current

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    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/22Details, e.g. general constructional or apparatus details
    • G01N29/26Arrangements for orientation or scanning by relative movement of the head and the sensor
    • G01N29/265Arrangements for orientation or scanning by relative movement of the head and the sensor by moving the sensor relative to a stationary material
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00Indexing codes associated with group G01N29/00
    • G01N2291/02Indexing codes associated with the analysed material
    • G01N2291/028Material parameters
    • G01N2291/0289Internal structure, e.g. defects, grain size, texture

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  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)

Abstract

The invention discloses a kind of ultrasonic testing apparatus of bidirectional steel S32750 seamless steel pipes, including casing, roller centering machine, ultrasonic inspection mechanism, drive mechanism, steel pipe conveying mechanism and go out pipe support, the front and back end of the casing is respectively arranged with into the mouth of pipe and outlet spout, the casing is entering at the mouth of pipe and outlet spout to be provided with roller centering machine, the casing is internally provided with ultrasonic inspection mechanism, the drive mechanism is arranged on the outside of casing, it is made up of servomotor and gear, the steel pipe conveying mechanism is arranged on the rear portion of casing, described outlet pipe frame is arranged on the rear of steel pipe conveying mechanism.Flaw detection steel pipe is driven to carry out straight line continuous conveying by steel pipe conveying mechanism in the present invention, improve flaw detection and transfer efficiency, ultrasonic probe is moved in a circle centered on steel pipe of detecting a flaw, and quantity has more, carrying out flaw detection is more comprehensive, the problem of preventing omission, and a color marker can be carried out in position detect a flaw steel pipe the defects of, facilitate the work such as follow-up repairing.

Description

A kind of ultrasonic testing apparatus of bidirectional steel S32750 seamless steel pipes
【Technical field】
The present invention relates to the technical field of steel tube flaw detection, more particularly to a kind of bidirectional steel S32750 seamless steel pipes surpass Acoustic inspection equipment.
【Background technology】
Seamless steel pipe has hollow section, a large amount of pipelines for being used as trandfer fluid, such as transfer oil, natural gas, coal gas and water And pipeline of some solid materials etc..Steel pipe is compared with the solid steel such as round steel, when bending resistance torsional strength is identical, weight compared with Gently, it is a kind of economic section steel products.Manufacture structural member and machine components is widely used in, such as oil drill rocker, truck drive shaft, voluntarily Steel scaffold in vehicle frame and construction etc. manufactures ring-shaped work pieces with steel pipe, can improve stock utilization, simplifies manufacture Process, material and machining period are saved, is manufactured extensively with steel pipe.
At present, seamless steel pipe generally use ultrasonic examination technology carries out the carrying out flaw detection of rejected region, but existing Defect-detecting equipment detection is not comprehensive enough, the problem of omitting easily be present, causes unnecessary trouble, and exist for continuous probe equipment After steel pipe output, the defects of steel pipe position is not easy to find, and greatly reduces the work difficulties such as the repairing of steel pipe, in order to solve Problem above, it is necessary to propose a kind of ultrasonic testing apparatus of bidirectional steel S32750 seamless steel pipes.
【The content of the invention】
It is an object of the invention to overcome above-mentioned the deficiencies in the prior art, there is provided a kind of bidirectional steel S32750 seamless steels The ultrasonic testing apparatus of pipe, it aims to solve the problem that defect-detecting equipment detection is not comprehensive enough in the prior art, easily has the problem of omitting, And after steel pipe output, the defects of steel pipe position is not easy to find, and greatly reduces the skill of the work difficulties such as the repairing of steel pipe Art problem.
To achieve the above object, the present invention proposes a kind of ultrasonic inspection of bidirectional steel S32750 seamless steel pipes and set It is standby, including casing, roller centering machine, ultrasonic inspection mechanism, drive mechanism, steel pipe conveying mechanism and go out pipe support, described case The front and back end of body is respectively arranged with into the mouth of pipe and outlet spout, and described casing is entering to be provided with roller at the mouth of pipe and outlet spout and determine Concentric mechanism, described casing are internally provided with ultrasonic inspection mechanism, and described ultrasonic inspection mechanism is by rotating disk, some ultrasounds Probe, signal processing apparatus and fluted disc are formed, and described drive mechanism is arranged on the outside of casing, by servomotor and gear structure Into described steel pipe conveying mechanism is arranged on the rear portion of casing, and described outlet pipe frame is arranged on the rear of steel pipe conveying mechanism, also Including control system, described signal processing apparatus communicates to connect with control system.
Preferably, described roller centering machine is made up of retainer ring, some adjusting screw rods, some rollers and handwheel, Circular row is provided with some screwed holes in described retainer ring, and each screwed hole is connected an adjusting screw rod, every regulation spiral shell The inner of bar is rotatablely connected a roller, and the outer end of every adjusting screw rod is fixedly connected with a handwheel.
Preferably, described adjusting screw rod, roller are identical with the quantity of handwheel three, and it is 4, described regulation spiral shell The inner of bar is towards the center of retainer ring.
Preferably, described rotating disk is arranged on by bearing on the bearing block of box house, described rotating disk Some ultrasonic probes are along the circumferential direction evenly arranged with inner peripheral surface, each ultrasonic probe is with being arranged on the side end face of rotating disk one On signal processing apparatus communication connection, signal is wirelessly transmitted to control system, described rotation by described signal processing apparatus The opposite side of rotating disk is provided with fluted disc, and fluting is offered at the top of described casing, and the top of fluted disc is exposed to case through fluting In vitro.
Preferably, described servomotor is fixed on the upper surface of casing top, the output of described servomotor Gear, described gear and fluted disc engaged transmission are installed on axle.
Preferably, described steel pipe conveying mechanism is by two groups of symmetrically arranged electro-motors and to be fixed on electro-motor defeated Delivery wheel on shaft is formed, and described electro-motor, which is fixedly mounted on, to be arranged in the fixed plate at casing rear portion, and two electronic Motor rotates in same direction at the same speed, two delivery wheels and outlet spout face.
Preferably, being additionally provided with cylinder in described casing, the expansion link of described cylinder moves up and down vertically, and stretches The head end of contracting bar is provided with the mark head containing pigment, and described cylinder is electrically connected with by magnetic valve and control system, described Servomotor pass through motor driver and control system and be electrically connected with.
Preferably, the described bottom for going out pipe support is provided with some scroll wheels.
Beneficial effects of the present invention:Compared with prior art, a kind of bidirectional steel S32750 provided by the invention is seamless The ultrasonic testing apparatus of steel pipe, it is rational in infrastructure, drive flaw detection steel pipe to carry out straight line continuous conveying by steel pipe conveying mechanism, improve steel The flaw detection of pipe and transfer efficiency, and during conveying, engaged by the gear in drive mechanism with the fluted disc in rotating disk Rotation disc spins are driven, and then drive the ultrasonic probe of rotating disk inner circumferential to be moved in a circle centered on steel pipe of detecting a flaw, and are surpassed The quantity of sonic probe has multiple, and carrying out flaw detection is more comprehensive, the problem of preventing omission, and can be by adjusting servomotor Rotating speed adjusts the rotating speed of ultrasonic probe, and then adjusts the purpose of flaw detection pitch, once find flaw detection in the controls It is defective on steel pipe, control system will drive cylinder action, drive mark head to rise, the position progress detect a flaw steel pipe the defects of Point color marker, rejected region is directly visual after being exported in order to steel pipe, facilitates the work such as follow-up repairing, going out pipe support can directly use Steel pipe after flaw detection exports is placed, conveniently moving.
The feature and advantage of the present invention will be described in detail by embodiment combination accompanying drawing.
【Brief description of the drawings】
Fig. 1 is a kind of structural representation of the ultrasonic testing apparatus of bidirectional steel S32750 seamless steel pipes of the embodiment of the present invention Figure.
【Embodiment】
To make the object, technical solutions and advantages of the present invention of greater clarity, below by drawings and Examples, to this Invention is further elaborated.However, it should be understood that the specific embodiments described herein are merely illustrative of the present invention, The scope being not intended to limit the invention.In addition, in the following description, the description to known features and technology is eliminated, to keep away Exempt from unnecessarily to obscure idea of the invention.
Refering to Fig. 1, the embodiment of the present invention provides a kind of ultrasonic testing apparatus of bidirectional steel S32750 seamless steel pipes, bag Include casing 1, roller centering machine 2, ultrasonic inspection mechanism 3, drive mechanism 4, steel pipe conveying mechanism 5 and go out pipe support 6, described case The front and back end of body 1 is respectively arranged with into the mouth of pipe 11 and outlet spout 12, described casing 1 entering at the mouth of pipe 11 and outlet spout 12 to be all provided with Be equipped with roller centering machine 2, described casing 1 is internally provided with ultrasonic inspection mechanism 3, described ultrasonic inspection mechanism 3 by Rotating disk 31, some ultrasonic probes 32, signal processing apparatus 33 and fluted disc 34 are formed, and described drive mechanism 4 is arranged on casing 1 Outside, be made up of servomotor 41 and gear 42, described steel pipe conveying mechanism 5 be arranged on casing 1 rear portion, described goes out Pipe support 6 is arranged on the rear of steel pipe conveying mechanism 5, in addition to control system, described signal processing apparatus 33 and control system Communication connection.
Wherein, described roller centering machine 2 is by retainer ring 21, some adjusting screw rods 22, some rollers 23 and handwheel 24 Form, circular row is provided with some screwed holes 211 in described retainer ring 21, and each screwed hole 211, which is connected, one adjusts spiral shell Bar 22, the inner of every adjusting screw rod 22 are rotatablely connected a roller 23, and the outer end of every adjusting screw rod 22 is fixedly connected on the other hand Wheel 24.
In embodiments of the present invention, described adjusting screw rod 22, roller 23 are identical with the quantity of the three of handwheel 24, are 4 Individual, the inner of described adjusting screw rod 22 is towards the center of retainer ring 21.
Further, described rotating disk 31 is arranged on the bearing block 13 inside casing 1 by bearing 35, described rotation Some ultrasonic probes 32 are along the circumferential direction evenly arranged with the inner peripheral surface of rotating disk 31, each ultrasonic probe 32 is with being arranged on rotation Signal processing apparatus 33 on the side end face of rotating disk 31 1 is communicated to connect, and signal is wirelessly transmitted to by described signal processing apparatus 33 Control system, the opposite side of described rotating disk 31 are provided with fluted disc 34, and the top of described casing 1 offers fluting 15, tooth The top of disk 34 is exposed to outside casing 1 through fluting 15, and described servomotor 41 is fixed on the upper surface at the top of casing 1, Gear 42, described gear 42 and the engaged transmission of fluted disc 34 are installed on the output shaft of described servomotor 41.In rotating disk 3 It is additionally provided with the power supply (not shown) for ultrasonic probe 32 and the power supply of signal processing apparatus 33.
Further, described steel pipe conveying mechanism 5 by two groups of symmetrically arranged electro-motors 51 and is fixed on electronic horse Formed up to the delivery wheel 52 on 51 output shafts, described electro-motor 51 is fixedly mounted on the fixed plate for being arranged at the rear portion of casing 1 On 14, two electro-motors 51 rotate in same direction at the same speed, two delivery wheels 52 and the face of outlet spout 12.
Further, cylinder 7 is additionally provided with described casing 1, the expansion link of described cylinder 7 is transported up and down vertically It is dynamic, and the head end of expansion link is provided with the mark containing pigment first 71, described cylinder 7 passes through magnetic valve 72 and control system electricity Property connection, described servomotor 41 passes through motor driver 43 and control system and is electrically connected with, the described bottom for going out pipe support 6 It is provided with some scroll wheels 61.
The course of work of the present invention:
A kind of ultrasonic testing apparatus of bidirectional steel S32750 seamless steel pipes of the present invention in the course of the work, is passed by steel pipe Send mechanism 5 to drive flaw detection steel pipe to carry out straight line continuous conveying, improve flaw detection and the transfer efficiency of steel pipe, and in the process of conveying In, engaged by the gear 42 in drive mechanism 4 with the fluted disc 34 in rotating disk 31 and drive rotating disk 31 to rotate, and then drive rotation The ultrasonic probe 32 of the inner circumferential of rotating disk 31 is moved in a circle centered on steel pipe of detecting a flaw, and the quantity of ultrasonic probe 32 have it is multiple, Carrying out flaw detection is more comprehensive, the problem of preventing omission, and can adjust ultrasonic spy by adjusting the rotating speed of servomotor 41 First 32 rotating speed, and then the purpose of flaw detection pitch is adjusted, once defective on flaw detection steel pipe, control is found in the controls System processed will drive cylinder 7 act, drive mark first 71 to rise, position carries out a color marker detect a flaw steel pipe the defects of, with Rejected region is directly visual after being easy to steel pipe output, facilitates the work such as follow-up repairing, goes out pipe support 6 and can be directly used for flaw detection output Steel pipe afterwards is placed, conveniently moving.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention Any modification, equivalent substitution or improvement made within refreshing and principle etc., should be included in the scope of the protection.

Claims (8)

  1. A kind of 1. ultrasonic testing apparatus of bidirectional steel S32750 seamless steel pipes, it is characterised in that:Including casing (1), roller Centering machine (2), ultrasonic inspection mechanism (3), drive mechanism (4), steel pipe conveying mechanism (5) and go out pipe support (6), described casing (1) front and back end, which is respectively arranged with into the mouth of pipe (11) and outlet spout (12), described casing (1), is entering the mouth of pipe (11) and outlet spout (12) place is provided with roller centering machine (2), and described casing (1) is internally provided with ultrasonic inspection mechanism (3), described Ultrasonic inspection mechanism (3) is made up of rotating disk (31), some ultrasonic probes (32), signal processing apparatus (33) and fluted disc (34), Described drive mechanism (4) is arranged on the outside of casing (1), is made up of servomotor (41) and gear (42), described steel pipe Transport mechanism (5) is arranged on the rear portion of casing (1), the described rear for going out pipe support (6) and being arranged on steel pipe conveying mechanism (5), goes back Including control system, described signal processing apparatus (33) communicates to connect with control system.
  2. A kind of 2. ultrasonic testing apparatus of bidirectional steel S32750 seamless steel pipes as claimed in claim 1, it is characterised in that: Described roller centering machine (2) is by retainer ring (21), some adjusting screw rods (22), some rollers (23) and handwheel (24) structure Into circular row is provided with some screwed holes (211) in described retainer ring (21), and each screwed hole (211), which is connected, one adjusts Screw rod (22) is saved, the inner of every adjusting screw rod (22) is rotatablely connected a roller (23), the outer end of every adjusting screw rod (22) It is fixedly connected with a handwheel (24).
  3. A kind of 3. ultrasonic testing apparatus of bidirectional steel S32750 seamless steel pipes as claimed in claim 2, it is characterised in that: Described adjusting screw rod (22), roller (23) are identical with the quantity of handwheel (24) three, are 4, described adjusting screw rod (22) the inner is towards the center of retainer ring (21).
  4. A kind of 4. ultrasonic testing apparatus of bidirectional steel S32750 seamless steel pipes as claimed in claim 1, it is characterised in that: Described rotating disk (31) is arranged on the internal bearing block (13) of casing (1) by bearing (35), described rotating disk (31) Inner peripheral surface on be along the circumferential direction evenly arranged with some ultrasonic probes (32), each ultrasonic probe (32) is with being arranged on rotation Signal processing apparatus (33) communication connection on the side end face of disk (31) one, described signal processing apparatus (33) wirelessly pass signal Defeated to arrive control system, the opposite side of described rotating disk (31) is provided with fluted disc (34), and described casing offers at the top of (1) Slot (15), the top of fluted disc (34) is exposed to casing (1) outside through fluting (15).
  5. A kind of 5. ultrasonic testing apparatus of bidirectional steel S32750 seamless steel pipes as claimed in claim 1, it is characterised in that: Described servomotor (41) is fixed on the upper surface at the top of casing (1), is pacified on the output shaft of described servomotor (41) Equipped with gear (42), described gear (42) and fluted disc (34) engaged transmission.
  6. A kind of 6. ultrasonic testing apparatus of bidirectional steel S32750 seamless steel pipes as claimed in claim 1, it is characterised in that: Described steel pipe conveying mechanism (5) is by two groups of symmetrically arranged electro-motors (51) and is fixed on electro-motor (51) output shaft Delivery wheel (52) form, described electro-motor (51), which is fixedly mounted on, to be arranged in the fixed plate (14) at casing (1) rear portion, Two electro-motors (51) rotate in same direction at the same speed, two delivery wheels (52) and outlet spout (12) face.
  7. A kind of 7. ultrasonic testing apparatus of bidirectional steel S32750 seamless steel pipes as claimed in claim 1, it is characterised in that: Cylinder (7) is additionally provided with described casing (1), the expansion link of described cylinder (7) moves up and down vertically, and the head of expansion link End is provided with the mark head (71) containing pigment, and described cylinder (7) is electrically connected with by magnetic valve (72) and control system, institute The servomotor (41) stated is electrically connected with by motor driver (43) and control system.
  8. A kind of 8. ultrasonic testing apparatus of bidirectional steel S32750 seamless steel pipes as claimed in claim 1, it is characterised in that: The described bottom for going out pipe support (6) is provided with some scroll wheels (61).
CN201711182413.6A 2017-11-23 2017-11-23 A kind of ultrasonic testing apparatus of bidirectional steel S32750 seamless steel pipes Pending CN107884479A (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110133107A (en) * 2019-04-12 2019-08-16 中国大唐集团科学技术研究院有限公司火力发电技术研究院 A kind of supercritical boiler steel tube ultrasonic inspection equipment and its method of detection
CN110208373A (en) * 2019-05-24 2019-09-06 浙江中达特钢股份有限公司 A kind of steel tube ultrasonic inspection device with dimensional measurement function
CN113109448A (en) * 2021-04-14 2021-07-13 醴陵华鑫电瓷科技股份有限公司 Ultrasonic flaw detection measuring device and method for electroceramic ceramic wall

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CN101311717A (en) * 2007-05-21 2008-11-26 中国科学院金属研究所 Rotary type ultrasound flaw-detecting coupling device of probe for detecting defect of pipes and bar material
US20110257903A1 (en) * 2010-04-16 2011-10-20 Olympus Ndt Inc. Rotating array probe system for non-destructive testing
CN102565196A (en) * 2011-12-10 2012-07-11 无锡莱林检测机械有限公司 Ultrasonic flaw-detecting machine for steel pipes
CN203031364U (en) * 2013-02-01 2013-07-03 成都大漠石油机械有限公司 Three-column centering frame of fixed structure
CN105240646A (en) * 2015-09-23 2016-01-13 南京佳业检测工程有限公司 Movable tool for pipeline inspection
CN107024540A (en) * 2017-05-15 2017-08-08 江苏承中和高精度钢管制造有限公司 It is a kind of new to be used for steel pipe seam intensity detecting device
CN207516313U (en) * 2017-11-23 2018-06-19 浙江中达特钢股份有限公司 A kind of ultrasonic testing apparatus of bidirectional steel S32750 seamless steel pipes

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101311717A (en) * 2007-05-21 2008-11-26 中国科学院金属研究所 Rotary type ultrasound flaw-detecting coupling device of probe for detecting defect of pipes and bar material
US20110257903A1 (en) * 2010-04-16 2011-10-20 Olympus Ndt Inc. Rotating array probe system for non-destructive testing
CN102565196A (en) * 2011-12-10 2012-07-11 无锡莱林检测机械有限公司 Ultrasonic flaw-detecting machine for steel pipes
CN203031364U (en) * 2013-02-01 2013-07-03 成都大漠石油机械有限公司 Three-column centering frame of fixed structure
CN105240646A (en) * 2015-09-23 2016-01-13 南京佳业检测工程有限公司 Movable tool for pipeline inspection
CN107024540A (en) * 2017-05-15 2017-08-08 江苏承中和高精度钢管制造有限公司 It is a kind of new to be used for steel pipe seam intensity detecting device
CN207516313U (en) * 2017-11-23 2018-06-19 浙江中达特钢股份有限公司 A kind of ultrasonic testing apparatus of bidirectional steel S32750 seamless steel pipes

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110133107A (en) * 2019-04-12 2019-08-16 中国大唐集团科学技术研究院有限公司火力发电技术研究院 A kind of supercritical boiler steel tube ultrasonic inspection equipment and its method of detection
CN110208373A (en) * 2019-05-24 2019-09-06 浙江中达特钢股份有限公司 A kind of steel tube ultrasonic inspection device with dimensional measurement function
CN113109448A (en) * 2021-04-14 2021-07-13 醴陵华鑫电瓷科技股份有限公司 Ultrasonic flaw detection measuring device and method for electroceramic ceramic wall

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