CN113702510B - Calibrating device and detection equipment for automatic nondestructive testing of large-diameter rod and pipe - Google Patents
Calibrating device and detection equipment for automatic nondestructive testing of large-diameter rod and pipe Download PDFInfo
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- CN113702510B CN113702510B CN202110956850.9A CN202110956850A CN113702510B CN 113702510 B CN113702510 B CN 113702510B CN 202110956850 A CN202110956850 A CN 202110956850A CN 113702510 B CN113702510 B CN 113702510B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N29/00—Investigating 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
- G01N29/22—Details, e.g. general constructional or apparatus details
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
Abstract
The invention discloses a calibrating device and a detecting device for automatic nondestructive detection of a large-diameter rod and pipe, relates to the field of nondestructive detection equipment, and aims to solve the technical problem of high calibration implementation difficulty when the automatic nondestructive detection equipment detects the large-diameter rod and pipe. The following technical scheme is adopted: including the mount, be equipped with supporting mechanism and righting the mechanism on the mount, supporting mechanism installs two running rollers on the mount including rotating, two the axis of running roller is parallel to each other, two the running roller is equipped with relative shaft part in the axial in order to form the supporting part, one of them the running roller is connected with the driving piece, righting the mechanism and including two sets of subassembly of righting, two sets of subassembly symmetric distribution of righting is in the supporting mechanism both sides, it can contact to wait to examine the sample side and carry on spacingly to it to right the subassembly, be equipped with axial limit structure on supporting mechanism or righting mechanism or the mount, axial limit structure is including two locating parts that are located supporting part axial both sides respectively.
Description
Technical Field
The invention relates to the field of nondestructive testing equipment, in particular to a calibrating device for automatic nondestructive testing of a large-diameter rod pipe and testing equipment.
Background
The rod pipe, i.e. rod material or pipe material, is an important material in the industries of boilers, pressure vessels, electric power, machinery, petroleum, chemical industry and the like. In order to ensure that the rod and the pipe can meet the use requirements, the quality of the rod and the pipe is generally detected. Among them, the automated non-destructive inspection method has gradually become the most potential quality inspection method due to its advantages of non-destructive, full-range (capable of performing full-range inspection on raw materials, intermediate products, finished products, etc.), and full-range (capable of performing 100% full-range inspection on the object to be inspected). The conventional automatic nondestructive testing equipment for large-diameter rods and tubes generally comprises a rotary raceway, a track and a detection portal frame, wherein as described in the invention patent with the publication number of CN101144826B, a workpiece to be tested is supported on the rotary raceway during testing, a probe is arranged on the detection portal frame, the detection portal frame is movably arranged on the track, and the workpiece to be tested is subjected to omnibearing testing through the movement of the detection portal frame and the rotation of the rotary raceway.
In the related art, before the automatic nondestructive detection of the rod and the tube, a sample with artificial defects needs to be manufactured for the sensitivity calibration of a probe. The sample is required to have the same specification, the same material and the same processing technology with the workpiece to be detected, the sample is required to be supported on a rotary roller path with a larger distance, the length requirement of a calibration standard is also met, and the length is required to be set to be about 3m in comprehensive consideration.
In view of the above-mentioned related art, the inventors believe that in the actual use process, the production of a sample of about 3m is not problematic for a normal rod and tube, but the implementation difficulty is high for a large-diameter rod and tube (a rod with a diameter greater than 180mm or a steel tube with an inner diameter greater than 180 mm) due to the limited number and high processing cost.
Disclosure of Invention
In order to solve the technical problem that the difficulty is large in the implementation of calibration when automatic nondestructive testing equipment detects large-diameter rods and tubes in the related art, the application provides a calibration device and detection equipment for automatic nondestructive testing of large-diameter rods and tubes.
In a first aspect, the application provides an automatic nondestructive testing and calibrating device for large-diameter rods and pipes, which adopts the following technical scheme:
the utility model provides an automatic nondestructive test calibrating device of major diameter stick pipe, includes the mount, be equipped with supporting mechanism and righting mechanism on the mount, two running rollers on the mount are installed including rotating to the supporting mechanism the axis of running roller is parallel to each other, two the running roller is equipped with relative shaft segment in the axial in order to form the supporting part, one of them the running roller is connected with the driving piece, righting mechanism includes two sets of subassembly of righting, two sets righting the subassembly symmetric distribution in supporting mechanism's both sides, righting the subassembly can contact and wait to examine the sample side and carry out spacingly to it, be equipped with axial limit structure on supporting mechanism or righting mechanism or the mount, axial limit structure is including two locating parts that are located supporting part axial both sides respectively.
By adopting the technical scheme, when the large-diameter rod pipe is subjected to automatic nondestructive detection and calibration, a sample can be placed on the supporting part of the supporting mechanism for the probe to perform static calibration; thereby the driving piece drives the running roller rotation and orders about and waits to examine the sample and rotate, right the mechanism to wait to examine the sample and carry out the skew of taking place the side direction when the spacing in order to prevent that it from rotating of side direction, axial stop gear carries out axial spacing to waiting to examine the sample and takes place great axial skew and break away from the running roller even when preventing that it from rotating, right the steady rotation of waiting to examine the sample of mechanism and axial stop gear cooperation assurance, supply the probe to carry out dynamic calibration, can satisfy the calibration demand of automated inspection. In addition, the length of the supporting part can be designed corresponding to the minimum length standard in the calibration standard, so that compared with the method for manufacturing a sample of about 3m in the related art, the method has the advantages that the manufacturing length of the sample is greatly reduced, the cost for manufacturing the sample of the rod tube is reduced, and the implementation difficulty of the automatic nondestructive testing and calibration of the large-diameter rod tube is further reduced.
Optionally, the righting assembly comprises a swing arm, one end of the swing arm is hinged to the fixing frame, the hinged shaft is parallel to the axis of the roller wheel, and the other end of the swing arm is used for pressing the side face of the sample to be detected to limit the side face of the sample to be detected.
Through adopting above-mentioned technical scheme, the swing arm is pressing to be put in waiting to examine the sample side because self gravity, for waiting to examine the lateral deviation of work piece and provide a resistance, avoids waiting to examine the sample and appear the lateral deviation. The structure utilizes the gravity of the swing arm, does not need an additional driving structure and is simpler; and, for other rely on the drive structure drive to the specific position carry out spacing structure, need not adjust the final position of swing arm, the swing arm can be pressed automatically under the action of gravity and put in waiting the side of examining the work piece during installation, the installation of swing arm is convenient laborsaving more.
Optionally, the righting assembly further comprises a press roller, the press roller is rotatably mounted at the end of the swing arm for limiting the sample to be detected, and a rotating shaft of the press roller is parallel to the axis of the roller.
Through adopting above-mentioned technical scheme, when examining the sample and rotating, the compression roller rotates along with it, for directly examining the sample with the tip contact of swing arm, with the slip contact thixotropy for rotating the contact, reduced and examined the sample and rotated the resistance that receives, also avoided because of the surperficial fish tail that sliding contact leads to.
Optionally, the side surface of the roller and/or the side surface of the press roller are coaxially provided with annular grooves, all the grooves are aligned in the axial direction, and the groove walls of the grooves form limiting pieces.
Through adopting above-mentioned technical scheme, wait to examine the sample and arrange the recess in, the axial both sides carry on spacingly through the cell wall. Compared with the scheme of independently adding the limiting structure, the structure is simpler and the cost is lower.
Optionally, the axial length of the groove is greater than the axial length of the sample to be tested to form a clearance.
Through adopting above-mentioned technical scheme, wait that at least one terminal surface leaves the clearance with the cell wall when waiting to examine the sample and arranging in the recess, for the axial length of recess equals to wait to examine the axial length of examining the sample, avoided two terminal surfaces all with the cell wall contact great frictional resistance that leads to waiting to examine getting of examining the sample and put also more convenient. In addition, although the sample to be detected has a certain movable gap in the axial direction, the movable gap is not enough to enable the probe to be separated from the workpiece to be detected due to the small size of the probe, and the requirement of probe calibration contact can be met.
Optionally, the fixed frame includes a first support, a second support and a third support, the roller is rotatably mounted on the first support, the swing arm is hinged on the second support, and the driving member is fixed on the third support.
Through adopting above-mentioned technical scheme, running roller, swing arm and driving piece are installed respectively on three support, because the three is located different positions, if all fix on same support, require the support size great, here separately install can save mounting bracket materials, reduce cost.
Optionally, the driving member is a motor, and the motor is fixed on the fixing frame.
Through adopting above-mentioned technical scheme, the motor rotation drives the running roller rotatory, and the control to running roller rotational speed can be realized to structures commonly used such as cooperation reduction gear. Because the rotary roller path of the detection device is driven by a motor, the control is more convenient compared with other types of rotary driving pieces.
In a second aspect, the application provides an automatic nondestructive testing device for large-diameter rods and pipes, which adopts the following technical scheme:
the utility model provides an automatic nondestructive test equipment of major diameter stick pipe, includes rotatory raceway, track and surveys the portal frame, be equipped with the probe on surveying the portal frame, be equipped with aforementioned automatic nondestructive test calibrating device of major diameter stick pipe on rotatory raceway axial one side, the axis of running roller is parallel with the axis of rotatory raceway, two the axis place plane of running roller is parallel with the diaxon place plane of rotatory raceway.
Through adopting above-mentioned technical scheme, when carrying out the calibration to the probe, only need to correspond minimum length standard preparation sample among the calibration standard, place the sample on the supporting part, then with the portal frame along the top of rail movement to waiting to examine the sample, the decline probe debug can. Compared with the existing method for manufacturing a sample of about 3m, the method has the advantages that the length of the sample is greatly reduced, the cost is reduced, and the implementation difficulty of automatic nondestructive testing and calibration of the large-diameter sample tube is greatly reduced.
Optionally, the axes of the two rollers coincide with two axes of the rotary roller path respectively.
Through adopting above-mentioned technical scheme, intermediate position between two running rollers coincides with the intermediate position of rotatory raceway, waits to examine the sample and all supports at this intermediate position with the work piece that is surveyed, and when the probe was proofreaded, only need along the track translation can, need not go again to look for the intermediate position of examining the sample, simplified the calibration step, improved calibration efficiency.
Optionally, the driving member is a motor which rotates the raceway.
By adopting the technical scheme, the roller and the rotary roller path are driven by the same motor, so that a driving piece of the calibrating device is omitted, and the equipment cost is reduced.
In summary, the present application has the following beneficial effects:
1. in the application, when the large-diameter rod and tube is subjected to automatic nondestructive detection and calibration, a sample with the length of 3m does not need to be manufactured, and only the sample corresponding to the minimum length standard in the calibration standards needs to be manufactured for calibration, so that the length of the sample is greatly shortened, the cost for manufacturing the sample is reduced, and the implementation difficulty of the calibration of the large-diameter rod and tube is reduced;
2. in the application, the calibration device is provided with the supporting mechanism, so that a sample is placed on the two rollers to meet the static calibration requirement, and the calibration device is also provided with the axial limiting structure and the centering mechanism, so that the stable rotation of a workpiece to be detected can be ensured, the dynamic calibration requirement can be met, and the calibration requirement can be met;
3. in this application, calibrating device installs in the axial one side of rotatory raceway to with rotatory raceway sharing motor, reduced equipment cost.
Drawings
FIG. 1 is a schematic structural diagram of a calibration device according to an embodiment of the present application;
FIG. 2 is a schematic structural view of a support mechanism according to an embodiment of the present application (with the motor removed);
FIG. 3 is a schematic structural diagram of a centering mechanism according to an embodiment of the present application;
FIG. 4 is a schematic diagram of a groove-related structure according to an embodiment of the present disclosure;
FIG. 5 is a schematic structural diagram of a detection apparatus according to an embodiment of the present application.
Description of reference numerals:
1. a fixed mount; 11. a first bracket; 12. a second bracket; 13. a third support; 2. a support mechanism; 21. a roller; 22. a drive member; 3. a righting mechanism; 31. swinging arms; 311. a connecting frame; 312. fixing the rod; 32. a compression roller; 4. a groove; 5. rotating the raceway; 6. a track; 7. detecting a portal frame; 8. a sample to be detected; 9. and (5) a workpiece to be detected.
Detailed Description
The present application is described in further detail below with reference to figures 1-5.
The embodiment of the application discloses automatic nondestructive test calibrating device of major diameter stick pipe.
Example one
Referring to fig. 1, the calibration device includes a fixing frame 1, and a supporting mechanism 2 and a centering mechanism 3 disposed on the fixing frame 1. The fixing frame 1 is used for providing support for the supporting mechanism 2 and the righting mechanism 3. The supporting mechanism 2 is used for supporting a sample 8 to be detected and comprises a static support and a rotary dynamic support. The centering mechanism 3 is used to prevent the sample 8 from shifting laterally, i.e. the direction pointed by two ends of a straight line coplanar with and perpendicular to the axes of the two rollers 21.
Referring to fig. 1, the fixing frame 1 is composed of a first bracket 11, a second bracket 12 and a third bracket 13, which are all fixedly disposed.
Referring to fig. 1 and 2, the supporting mechanism 2 includes a roller 21 and a driving member 22. The rollers 21 are provided with two rollers 21, the axes of the two rollers 21 are parallel to each other, and the two rollers 21 are aligned in the axial direction (that is, the positions of the two axial end faces in the axial direction are the same), and the sample 8 to be detected is supported at a position between the two rollers 21 in an externally tangent manner, and the position forms a supporting portion. The center of the roller 21 is coaxially fixed with a rotating shaft in a penetrating way, two ends of the rotating shaft extend out of the end face of the roller 21 to form a shaft extension, and the shaft extension is rotatably arranged on the first support 11 through a bearing. The driving part 22 is a motor, the motor housing is fixed on the third bracket 13, the rotating shaft of one of the rollers 21 is coaxially and fixedly connected with the output shaft of the motor, and the motor provides power for dynamic support. During static support, the sample 8 to be detected is placed on the two rollers 21, so that the sample 8 to be detected is circumscribed with the two rollers 21 simultaneously; when developments were supported, the rotatory pivot rotation that drives of motor output shaft, the pivot drives and corresponds running roller 21 rotatory, and running roller 21 orders about and waits to examine sample 8 rotatory, and with another running roller 21 of waiting to examine sample 8 contact synchronous rotation under the frictional force effect, so the completion is waited to examine the developments of sample 8 and is supported.
Referring to fig. 3, the centering mechanism 3 includes two sets of centering assemblies symmetrically arranged on two sides of the supporting mechanism 2, the centering assemblies include a swing arm 31 and a pressing roller 32, the lower end of the swing arm 31 is hinged on the second support 12 through a hinge shaft, a U-shaped connecting frame 311 is fixed at the upper end of the swing arm 31, a fixing rod 312 is fixed between two wing parts of the connecting frame 311, the pressing roller 32 is rotatably sleeved on the fixing rod 312, and the hinge shaft and the fixing rod 312 at the lower end of the swing arm 31 are parallel to the axis of the roller 21. During the use, the compression roller 32 supports and leans on the side of examining test sample 8 under the common action of gravity of compression roller 32 and swing arm 31, and two compression roller 32 symmetrical arrangement make examine test sample 8 can not break away from running roller 21 lateral deviation to play the effect of rightting.
Referring to fig. 4, the side surfaces of the roller 21 and the press roller 32 are coaxially provided with grooves 4, and all the grooves 4 are aligned in the axial direction to ensure that all the grooves 4 are functional. The cell wall of recess 4 forms the locating part, and two locating parts constitute axial limit structure, if wait to examine sample 8 and take place great axial displacement when rotating, can be blockked by the cell wall for wait to examine sample 8 and be in recess 4's width range all the time, can not break away from running roller 21, guarantee the probe can with wait to examine sample 8 contact all the time. The width of recess 4 is greater than the axial length of examining test piece 8 and is in order to form the clearance, and recess 4 width is 210mm, and the axial length of examining test piece 8 is 200mm, and the clearance is 10mm, and on the one hand is convenient for install, and on the other hand also can reduce frictional resistance. The depth of the groove 4 is set to 15mm in this embodiment.
The calibration process of the automatic nondestructive testing calibration device for the large-diameter rod and pipe of the embodiment is as follows:
during calibration, firstly, a section of raw material with the axial length of 200mm is cut, artificial defects are made on the raw material according to the standard, and the manufacturing of a sample is completed. The calibration device is fixed at the detection equipment needing calibration, and the axes of the two rollers 21 are horizontally arranged and are parallel to the axis of the rotary roller path 5. The prepared sample is placed on the supporting part, so that two end faces of the sample are positioned in the grooves 4, and then the swing arm 31 is rotated, so that the press roller 32 is pressed on the side face of the sample 8 to be detected. And moving the probe to the position right above the sample to be detected 8 and descending to contact the sample to be detected 8, and performing static debugging. After the static calibration finishes, the starter motor, the motor drives running roller 21 rotatory, and running roller 21 orders about and waits to examine sample 8 rotatory, carries out the dynamic debugging, finishes until the dynamic calibration.
Example two
The embodiment is different from the first embodiment in that only the axial limiting structure is as follows:
the side surface of the roller 21 is not provided with the groove 4. Axial limit structure is for fixing two risers on first support 11, and two risers are located the axial both sides of supporting part respectively, and the upper end of riser is protruding in the running roller 21 side, and the riser forms the locating part, and two risers cooperate to waiting to examine sample 8 and carry out the axial spacing. The distance between the two vertical plates is larger than the axial length of the sample to be detected 8, so that the installation is convenient and the resistance is reduced.
In other embodiments, the axial limiting structure may be two blocking pieces mounted on a fixedly arranged connecting frame, and the blocking pieces are arranged on two axial sides of the supporting part; or two stop levers fixedly connected on the swing arm 31, wherein the two stop levers are positioned at two axial sides of the supporting part when the press roller 32 contacts the sample 8 to be detected; or other axial stop structures that can be readily devised by those skilled in the art.
EXAMPLE III
This embodiment differs from the embodiment in that only the righting mechanism 3:
the centralizing structure comprises a linear driving part and a press roller 32, the linear driving part is fixed on the second bracket 12, the press roller 32 is rotatably installed at the output end of the linear driving part, and the press roller 32 has the same structure as the embodiment. During the use, after waiting to examine sample 8 and placing at the supporting part, start linear drive spare and make compression roller 32 butt in the side of waiting to examine sample 8 can.
In other embodiments, the righting mechanism 3 may also be additionally provided with an angle locking structure for locking the swing arm 31, and the swing arm 31 is locked at a specific angle according to the size of the sample 8 to be detected, so that the pressing roller 32 contacts with the side surface of the sample 8 to be detected, but the precision requirement of the structure on angle adjustment is strict, too large pressing force is easily caused by too large angle, so that too large resistance is caused to the rotation of the sample 8 to be detected, and the pressing roller 32 with too small angle cannot contact with the surface of the sample 8 to be detected, so that the rotation is not stable enough; or other structures that can be easily designed by those skilled in the art.
The embodiment of the application also provides automatic nondestructive testing equipment for the large-diameter rod and pipe.
Referring to fig. 5, the detection device comprises a rotary raceway 5, a rail 6, a detection gantry 7 and a calibration device. The rotary roller path 5 is mainly used for supporting a workpiece 9 to be detected; the rail 6 is used for slidably mounting a detection portal frame 7; two probes which are arranged downwards are arranged on the detection portal frame 7 and are used for ultrasonic detection and eddy current detection respectively; the calibration device is positioned at one axial side of the rotary roller path 5 and is used for calibrating the sensitivity of the probe.
Referring to fig. 5, the rotary track 5, the track 6 and the detection gantry 7 are conventional structures. The rotary roller path 5 comprises a plurality of pairs of rollers, six pairs of rollers are shown in the figure, the axes of each roller are horizontally arranged, and the axes of the rollers at the corresponding positions of different pairs of rollers are superposed to jointly support the workpiece 9 to be detected. One row of rollers are fixedly inserted with a rotating shaft together, and the rotating shaft is driven by a motor; and the other row of rollers are rotatably arranged on the mounting seat through bearings. The rail 6 is axially parallel to the roller, and the rail 6 is used for slidably mounting a detection portal frame 7. The detection portal frame 7 is of a portal structure, a probe is mounted on the cross beam, and the probe can move up and down, left and right.
Referring to fig. 2 and 5, the calibrating device is a new mechanism of the present apparatus, and is located on one axial side of the rotating roller path 5, and the axes of the two rollers 21 of the calibrating device coincide with the two axes of the rotating roller path 5 respectively. One of them running roller 21 pivot links firmly with the pivot of wearing to locate in the gyro wheel, then links firmly with the output shaft of motor to realize a motor synchronous drive.
The working process of the automatic nondestructive testing equipment for the large-diameter rod and the large-diameter pipe is as follows:
before the workpiece is detected, the calibration of the probe is performed, and the specific calibration process is performed according to the calibration process of the first embodiment. After the calibration is finished, the workpiece 9 to be detected is placed on the rotating roller path 5, the workpiece 9 to be detected is driven to rotate in place through the rotating roller path 5, the probe moves along the rail 6 through the detection portal frame 7, the axial movement of the workpiece 9 to be detected is achieved, and the probe and the rail are matched to achieve the detection of the whole workpiece.
The embodiments of the present invention are preferred embodiments of the present application, and the scope of protection of the present application is not limited by the embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (7)
1. The utility model provides an automatic nondestructive test calibrating device of major diameter stick pipe which characterized in that: comprises a fixed frame (1), a supporting mechanism (2) and a righting mechanism (3) are arranged on the fixed frame (1), the supporting mechanism (2) comprises two rollers (21) rotatably arranged on the fixed frame (1), the axes of the two rollers (21) are parallel to each other, the two rollers (21) are provided with opposite shaft sections in the axial direction to form a supporting part, one of the rollers (21) is connected with a driving piece (22), the righting mechanism (3) comprises two sets of righting components which are symmetrically distributed on two sides of the supporting mechanism (2), the centering component can contact the side surface of the sample to be detected (8) to limit the sample to be detected, an axial limiting structure is arranged on the supporting mechanism (2), the centering mechanism (3) or the fixing frame (1), and the axial limiting structure comprises two limiting parts which are respectively positioned at two axial sides of the supporting part; the centering assembly comprises a swing arm (31), one end of the swing arm (31) is hinged to the fixing frame (1), a hinged shaft is parallel to the axis of the roller (21), and the other end of the swing arm (31) is used for being pressed on the side face of the sample to be detected (8) to limit the sample to be detected; the righting assembly further comprises a pressing roller (32), the pressing roller (32) is rotatably installed at the end part of the swing arm (31) for limiting the sample to be detected (8), and a rotating shaft of the pressing roller (32) is parallel to the axis of the roller (21); the side surface of the roller (21) and/or the side surface of the press roller (32) are/is coaxially provided with annular grooves (4), all the grooves (4) are distributed in an aligned mode in the axial direction, and the groove walls of the grooves (4) form limiting pieces.
2. The automated non-destructive inspection and calibration apparatus for large diameter tubulars of claim 1, wherein: the axial length of the groove (4) is larger than that of the sample to be detected (8) so as to form a movable gap.
3. The automated non-destructive inspection and calibration apparatus for large diameter tubulars of claim 2, wherein: the fixing frame (1) comprises a first support (11), a second support (12) and a third support (13), a roller (21) is rotatably installed on the first support (11), a swing arm (31) is hinged to the second support (12), and a driving piece (22) is fixed to the third support (13).
4. The automated nondestructive inspection calibration device for large diameter rod and tube of claim 1, wherein: the driving piece (22) is a motor, and the motor is fixed on the fixing frame (1).
5. The utility model provides an automatic nondestructive test equipment of major diameter stick pipe, includes rotatory raceway (5), track (6) and surveys portal frame (7), be equipped with probe, its characterized in that on surveying portal frame (7): the automatic nondestructive testing and calibrating device for the large-diameter rod tube is characterized in that one axial side of the rotating roller path (5) is provided with the automatic nondestructive testing and calibrating device for the large-diameter rod tube as set forth in any one of claims 1 to 4, the axes of the rollers (21) are parallel to the axis of the rotating roller path (5), and the planes of the axes of the two rollers (21) are parallel to the plane of the two axes of the rotating roller path (5).
6. The automated non-destructive inspection apparatus for large diameter tubulars according to claim 5, wherein: the axes of the two rollers (21) are respectively superposed with the two axes of the rotating roller path (5).
7. The automated non-destructive inspection apparatus for large diameter tubulars according to claim 6, wherein: the driving piece (22) is a motor for rotating the roller path (5).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110956850.9A CN113702510B (en) | 2021-08-19 | 2021-08-19 | Calibrating device and detection equipment for automatic nondestructive testing of large-diameter rod and pipe |
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|---|---|---|---|
| CN202110956850.9A CN113702510B (en) | 2021-08-19 | 2021-08-19 | Calibrating device and detection equipment for automatic nondestructive testing of large-diameter rod and pipe |
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| CN113702510B true CN113702510B (en) | 2022-09-13 |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4505614A (en) * | 1982-10-15 | 1985-03-19 | Armco Inc. | Cam arm centralizer |
| CN101144826A (en) * | 2007-11-07 | 2008-03-19 | 钢铁研究总院 | Heavy caliber seamless steel pipe supersonic and vortex combined automatic detection device and uses |
| CN206458348U (en) * | 2017-02-10 | 2017-09-01 | 西南石油大学 | A kind of erection device for horizontal wellbore logging instrument |
| CN207424249U (en) * | 2017-11-22 | 2018-05-29 | 江苏省特种设备安全监督检验研究院 | A kind of erection device of gas storage well detection rotary ultrasonic ware probe system |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9010437B2 (en) * | 2012-05-25 | 2015-04-21 | The Technologies Alliance, Inc. | Self-adjusting riser centralizer |
| CN106639572A (en) * | 2015-10-28 | 2017-05-10 | 刘刚 | Power-repair portable electric-pole automatic upright-measuring and righting integrated machine |
| CN112900894B (en) * | 2021-01-26 | 2023-06-30 | 台州伟立钢结构股份有限公司 | Supporting column righting device for steel structure assembly construction |
-
2021
- 2021-08-19 CN CN202110956850.9A patent/CN113702510B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4505614A (en) * | 1982-10-15 | 1985-03-19 | Armco Inc. | Cam arm centralizer |
| CN101144826A (en) * | 2007-11-07 | 2008-03-19 | 钢铁研究总院 | Heavy caliber seamless steel pipe supersonic and vortex combined automatic detection device and uses |
| CN206458348U (en) * | 2017-02-10 | 2017-09-01 | 西南石油大学 | A kind of erection device for horizontal wellbore logging instrument |
| CN207424249U (en) * | 2017-11-22 | 2018-05-29 | 江苏省特种设备安全监督检验研究院 | A kind of erection device of gas storage well detection rotary ultrasonic ware probe system |
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