CN117368319A - Pressure pipeline hand-held type supersound nondestructive test device - Google Patents

Pressure pipeline hand-held type supersound nondestructive test device Download PDF

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Publication number
CN117368319A
CN117368319A CN202311367657.7A CN202311367657A CN117368319A CN 117368319 A CN117368319 A CN 117368319A CN 202311367657 A CN202311367657 A CN 202311367657A CN 117368319 A CN117368319 A CN 117368319A
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CN
China
Prior art keywords
ultrasonic
probe
magnetic attraction
hoop
piece
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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
CN202311367657.7A
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Chinese (zh)
Inventor
胡少波
李佳成
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Special Equipment Safety Supervision Inspection Institute of Jiangsu Province
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Special Equipment Safety Supervision Inspection Institute of Jiangsu Province
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.)
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Publication date
Application filed by Special Equipment Safety Supervision Inspection Institute of Jiangsu Province filed Critical Special Equipment Safety Supervision Inspection Institute of Jiangsu Province
Priority to CN202311367657.7A priority Critical patent/CN117368319A/en
Publication of CN117368319A publication Critical patent/CN117368319A/en
Pending legal-status Critical Current

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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
    • G01N29/04—Analysing solids
    • 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
    • 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
    • G01N29/26—Arrangements for orientation or scanning by relative movement of the head and the sensor
    • G01N29/265—Arrangements for orientation or scanning by relative movement of the head and the sensor by moving the sensor relative to a stationary material
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/02—Indexing codes associated with the analysed material
    • G01N2291/023—Solids
    • G01N2291/0234—Metals, e.g. steel
    • 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

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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)
  • Acoustics & Sound (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)

Abstract

The invention discloses a handheld ultrasonic nondestructive testing device for a pressure pipeline, and relates to the technical field of pipeline flaw detection equipment. Comprising the following steps: the hoop is an opening hoop; the magnetic attraction driving vehicle is arranged on the hoop and comprises a vehicle body, magnetic attraction wheels arranged at the bottom of the vehicle body and a driving motor for driving the magnetic attraction wheels to rotate, and an encoder is arranged on the driving motor; the auxiliary supporting pieces are uniformly distributed on the hoops; the probe fixing piece is provided with an ultrasonic probe, and the ultrasonic probe fixing piece is arranged on the hoop; the handheld ultrasonic flaw detector is electrically connected with the ultrasonic probe; the bottom parts of the auxiliary supporting piece and the probe fixing piece are respectively provided with a movable wheel. The invention can greatly improve flaw detection efficiency while conveniently detecting the damaged position, has simple equipment, saves time and labor, is convenient to carry, and has more stable detection and better effect compared with the pure manual detection.

Description

Pressure pipeline hand-held type supersound nondestructive test device
Technical Field
The invention belongs to the technical field of pipeline flaw detection equipment, and particularly relates to a handheld ultrasonic nondestructive testing device for a pressure pipeline.
Background
The ultrasonic nondestructive detection device is a physical nondestructive detection method for directly detecting internal defects on a metal piece by using ultrasonic waves, when the ultrasonic nondestructive detection device detects, ultrasonic waves are sent out to the metal piece by using an ultrasonic probe, the defects are positioned by utilizing the directivity of the ultrasonic waves and the time required by the return of the ultrasonic waves, and metal defects such as bubbles and cracks exist in the metal piece.
The utility model provides a prior art CN115372476A discloses a pipeline quality inspection technical field's a pipeline pressure ultrasonic wave nondestructive test device, including the mount, link up the circular equipment hole on the mount, and it has annular T-slot to open on the lateral wall of equipment hole, be provided with the installation annular plate in the equipment hole, the installation annular plate is through fixed lug and the T-slot sliding connection of setting up on its outside support arm, be provided with the angle axle on the installation annular plate, the bottom rotation of angle axle is connected with the drive wheel, there is the declination center pin of drive wheel and equipment hole, fixedly be provided with the motor on the installation annular plate, be equipped with the sliding plate on the sliding plate, fixedly be provided with ultrasonic probe on the motor drives the rotation of drive wheel, the interact between drive wheel and the pipeline pressure, make the installation annular plate drive ultrasonic probe and detect around the pipeline pressure.
But this device reminds great, and the structure is comparatively complicated, when needs to detect the pipeline at outdoor construction scene, then this equipment will use unchanged, consequently we have developed pressure pipeline hand-held type supersound nondestructive test device.
Disclosure of Invention
The invention aims to provide a pressure pipeline handheld ultrasonic nondestructive testing device, which drives an ultrasonic probe to be matched with a handheld ultrasonic flaw detector through a magnetic driving vehicle, and solves the existing problems in the background art.
In order to solve the technical problems, the invention is realized by the following technical scheme:
the invention relates to a pressure pipeline hand-held ultrasonic nondestructive testing device, which comprises: the hoop is an opening hoop; the magnetic attraction driving vehicle is arranged on the hoop and comprises a vehicle body, magnetic attraction wheels arranged at the bottom of the vehicle body and a driving motor for driving the magnetic attraction wheels to rotate, and an encoder is arranged on the driving motor; the auxiliary supporting pieces are uniformly distributed on the hoops in a plurality; the probe fixing piece is provided with an ultrasonic probe, and the ultrasonic probe fixing piece is arranged on the hoop; the handheld ultrasonic flaw detector is electrically connected with the ultrasonic probe; and the bottom parts of the auxiliary supporting piece and the probe fixing piece are respectively provided with a movable wheel.
As a preferred technical solution of the present invention, the hoop is an elastic hoop, and the hoop includes: the ring piece group is installed in probe mounting both sides, ring piece group is the arc, ring piece group includes two arc sheetmetals that set up side by side, the equidistance is provided with a plurality of fixed screw on the arc sheetmetal.
As a preferable technical scheme of the invention, the tail part of the magnetic attraction driving vehicle is provided with a connecting plate which is fixedly connected with the tail end of a ring slice group, so that the magnetic attraction driving vehicle is fixedly connected with the ring hoop.
As a preferable technical scheme of the invention, the front side of the vehicle body is provided with a mounting bracket, a probe mounting position is arranged in the mounting bracket, and a fixing waist hole is arranged on the periphery of the probe mounting position.
As a preferable technical scheme of the invention, the auxiliary support comprises a block body, a yielding notch for the ring sheet group to pass through is arranged in the middle of the block body, a threaded hole communicated with the yielding notch is formed in the top of the yielding notch, and an adjusting knob used for fixing the ring sheet group and the block body is arranged in the threaded hole.
As a preferable technical scheme of the invention, the probe fixing piece comprises a U-shaped block, two arms of the U-shaped block are fixedly connected with one end of the ring sheet group, a probe fixing position is arranged in the middle of the U-shaped block, and the ultrasonic probe is arranged at the probe fixing position.
As a preferable technical scheme of the invention, both arms of the U-shaped block are provided with ring piece fixing grooves and moving wheel mounting grooves positioned at two ends of the ring piece fixing grooves.
As a preferable technical scheme of the invention, the moving wheels are all magnetic attraction wheels.
As a preferable technical scheme of the invention, the handheld ultrasonic flaw detector is a multi-channel ultrasonic detector, and a plurality of ultrasonic probes are connected in series or in parallel.
The invention has the following beneficial effects:
when the invention starts to measure, the handheld ultrasonic flaw detector is opened, then the magnetic driving vehicle is opened, the magnetic driving vehicle rotates to drive the ultrasonic probe arranged on the probe fixing piece to flaw around the welding line on the pressure pipeline, and the magnetic driving vehicle is matched with the encoder to confirm the specific position when in operation, so that the flaw detection efficiency can be greatly improved while the damage position is very convenient to detect, and the invention has the advantages of simple equipment, time and labor saving, convenient carrying, more stability compared with the pure manual detection and better effect.
Of course, it is not necessary for any one product to practice the invention to achieve all of the advantages set forth above at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a side view of the present invention;
FIG. 3 is a perspective view of a test portion of the present invention;
FIG. 4 is a schematic perspective view of a ring set according to the present invention;
FIG. 5 is a schematic perspective view of an auxiliary support member according to the present invention;
FIG. 6 is another angular view of FIG. 5;
FIG. 7 is a schematic perspective view of a probe mount according to the present invention;
FIG. 8 is a schematic view of the structure of FIG. 7 at another angle;
FIG. 9 is a schematic perspective view of a magnetic attraction drive vehicle;
FIG. 10 is a schematic view of the structure of FIG. 9 at another angle;
in the drawings, the list of components represented by the various numbers is as follows:
1-a magnetic attraction driving vehicle, 11-a vehicle body, 12-a mounting bracket, 13-a magnetic attraction wheel, 14-a probe mounting position and 15-a fixed waist hole; 2-hoops, 21-ring sets; 3-auxiliary support, 31-block, 32-yielding notch, 33-adjusting knob, 34-threaded hole; 4-probe fixing parts, 41-U-shaped blocks, 42-annular sheet fixing grooves and 43-moving wheel mounting grooves; 5-hand ultrasonic flaw detector; 6-an ultrasonic probe; 7-moving the wheel.
Description of the embodiments
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In the description of the present invention, it should be understood that the terms "open," "upper," "lower," "thickness," "top," "middle," "length," "inner," "peripheral," and the like indicate orientation or positional relationships, merely for convenience in describing the present invention and to simplify the description, and do not indicate or imply that the components or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.
As shown in fig. 1-10: the invention discloses a pressure pipeline handheld ultrasonic nondestructive testing device, which comprises a hoop 2, a magnetic attraction driving vehicle 1, an auxiliary supporting piece 3, a probe fixing piece 4 and a handheld ultrasonic flaw detector 5, wherein the hoop 2 is an opening hoop 2; the magnetic attraction driving vehicle 1 is arranged on the hoop 2, the magnetic attraction driving vehicle 1 comprises a vehicle body 11, magnetic attraction wheels 13 arranged at the bottom of the vehicle body 11 and a driving motor for driving the magnetic attraction wheels 13 to rotate, and an encoder is arranged on the driving motor; the auxiliary supporting pieces 3 are uniformly distributed on the hoops 2 in a plurality; the probe fixing piece 4 is provided with an ultrasonic probe 6, and the ultrasonic probe 6 fixing piece 4 is arranged on the hoop 2; the hand-held ultrasonic flaw detector 5 is electrically connected with the ultrasonic probe 6; the bottom of the auxiliary supporting piece 3 and the bottom of the probe fixing piece 4 are respectively provided with a movable wheel 7.
In the invention, specifically, when the pressure pipeline is detected, or when the welded and combined pressure pipeline is detected outdoors, two ends of the pressure pipeline are placed on a bracket or a platform to be padded, then the device is arranged on the pressure pipeline, the hoop 2 is combined and buckled on the pressure pipeline, and when the device is specifically arranged, the hoop 1 can be divided into two parts by the combination firstly and buckled on the pressure pipeline due to the annular shape, and then the combination is arranged. When the measurement is started, the handheld ultrasonic flaw detector 5 is opened, then the magnetic suction driving vehicle 1 is opened, the magnetic suction driving vehicle 1 rotates to drive the ultrasonic probe 6 arranged on the probe fixing piece 4 to perform flaw detection around a welding line on a pressure pipeline, the magnetic suction driving vehicle 1 is matched with the encoder to confirm the specific position during operation, the flaw detection efficiency can be greatly improved when the damage position is detected in a very good aspect, and the device is simple, time-saving and labor-saving, convenient to carry, more stable in detection compared with the pure manual detection, and better in effect.
As shown in fig. 1-4: the hoop 2 is an elastic hoop 2, and the hoop 2 includes: the ring piece group 21 is installed in probe mounting 4 both sides, and ring piece group 21 is the arc, and ring piece group 21 includes two arc sheetmetals that set up side by side, and the equidistance is provided with a plurality of fixed screw on the arc sheetmetal.
In this embodiment, the hoop 2 is divided into two parts, and into two ring sheet groups 21, each ring sheet group 21 is mounted on two sides of the probe fixing member 4, and meanwhile, one ring sheet group 21 contains two arc-shaped metal sheets for mounting and fixing the auxiliary supporting member 3.
As shown in fig. 9-10: the tail part of the magnetic attraction driving vehicle 1 is provided with a connecting plate which is fixedly connected with the tail end of a ring piece group 21, so that the magnetic attraction driving vehicle 1 is fixedly connected with the hoop 2. The front side of the vehicle body 11 is provided with a mounting bracket 12, a probe mounting position 14 is arranged in the mounting bracket 12, and a fixing waist hole 15 is arranged on the periphery side of the probe mounting position 14. The hand-held ultrasonic flaw detector 5 is a multi-channel ultrasonic detector which is provided with a plurality of ultrasonic probes 6 connected in series or in parallel.
In this embodiment, the magnetic driving vehicle 1 drives the probe to rotate, and the probe mounting position 14 is additionally arranged at the front side of the magnetic driving vehicle 1, because when a larger welding seam is encountered or a wider area needs to be detected simultaneously, a plurality of ultrasonic probes 6 can be additionally arranged in the mounting bracket 12 at the front side of the magnetic driving vehicle 1 simultaneously, and the probe mounting position is matched with a multichannel ultrasonic detector for use, so that the detection accuracy is improved.
As shown in fig. 5 and 6: the auxiliary support 3 comprises a block 31, a yielding notch 32 for the ring sheet group 21 to pass through is arranged in the middle of the block 31, a threaded hole 34 communicated with the yielding notch 32 is arranged at the top of the yielding notch 32, and an adjusting knob 33 used for fixing the ring sheet group 21 and the block 31 is arranged in the threaded hole 34.
In this embodiment, the auxiliary supporting member 3 plays a role in supporting and positioning the hoop 1, and the ring sheet set 21 can be fixed by the adjusting knob 33.
As shown in fig. 7 and 8: the probe fixing piece 4 comprises a U-shaped block 41, two arms of the U-shaped block 41 are fixedly connected with one end of the ring piece group 21, a probe fixing position is arranged in the middle of the U-shaped block 41, and the ultrasonic probe 6 is arranged at the probe fixing position. Both arms of the U-shaped block 41 are provided with ring piece fixing grooves 42, and moving wheel mounting grooves 43 at both ends of the ring piece fixing grooves 42. The moving wheels 7 are all magnetic attraction wheels.
In this embodiment, the U-shaped block 41 may be used to fix the ring set 21, and the middle part of the U-shaped block 41 is used to mount the ultrasonic probe 6, and the ultrasonic probe 6 is mounted in the middle part, so as to protect the ultrasonic probe 6. Meanwhile, the movable wheel 7 is arranged to be a magnetic attraction wheel, so that equipment can be prevented from falling, and the detection stability is improved.
In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended only to assist in the explanation of the invention. The preferred embodiments are not exhaustive or to limit the invention to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best understand and utilize the invention. The invention is limited only by the claims and the full scope and equivalents thereof.

Claims (9)

1. The utility model provides a pressure pipe hand-held type supersound nondestructive test device which characterized in that: comprising the following steps:
the hoop (2) is an opening hoop (2);
the magnetic attraction driving vehicle (1), the magnetic attraction driving vehicle (1) is arranged on the hoop (2), the magnetic attraction driving vehicle (1) comprises a vehicle body (11), a magnetic attraction wheel (13) arranged at the bottom of the vehicle body (11) and a driving motor for driving the magnetic attraction wheel (13) to rotate, and an encoder is arranged on the driving motor;
the auxiliary supporting pieces (3) are arranged on the hoops (2) uniformly in a plurality of mode;
the ultrasonic probe comprises a probe fixing piece (4), wherein an ultrasonic probe (6) is arranged on the probe fixing piece (4), and the ultrasonic probe (6) fixing piece (4) is arranged on the hoop (2);
a hand-held ultrasonic flaw detector (5), wherein the hand-held ultrasonic flaw detector (5) is electrically connected with the ultrasonic probe (6);
the bottom of the auxiliary supporting piece (3) and the bottom of the probe fixing piece (4) are respectively provided with a movable wheel (7).
2. The pressure conduit hand-held ultrasonic non-destructive testing device according to claim 1, wherein said collar (2) is an elastic collar (2), said collar (2) comprising: the ring piece group (21) of installing in probe mounting (4) both sides, ring piece group (21) are the arc, ring piece group (21) are including two arc sheetmetals that set up side by side, the equidistance is provided with a plurality of fixed screw on the arc sheetmetal.
3. The pressure pipeline handheld ultrasonic nondestructive testing device according to claim 2, wherein a connecting plate is arranged at the tail of the magnetic attraction driving vehicle (1), and the connecting plate is fixedly connected with the tail end of a ring sheet group (21) so that the magnetic attraction driving vehicle (1) is fixedly connected with the hoop (2).
4. A pressure pipeline hand-held ultrasonic nondestructive testing device according to claim 3, wherein a mounting bracket (12) is arranged on the front side of the vehicle body (11), a probe mounting position (14) is arranged in the mounting bracket (12), and a fixing waist hole (15) is arranged on the periphery of the probe mounting position (14).
5. The pressure pipeline handheld ultrasonic nondestructive testing device according to claim 2, wherein the auxiliary supporting piece (3) comprises a block body (31), a yielding notch (32) for the ring sheet group (21) to pass through is formed in the middle of the block body (31), a threaded hole (34) communicated with the yielding notch (32) is formed in the top of the yielding notch (32) of the block body (31), and an adjusting knob (33) for fixing the ring sheet group (21) and the block body (31) is arranged in the threaded hole (34).
6. The pressure pipeline handheld ultrasonic nondestructive testing device according to claim 2, wherein the probe fixing piece (4) comprises a U-shaped block (41), two arms of the U-shaped block (41) are fixedly connected with one end of the ring sheet group (21), a probe fixing position is arranged in the middle of the U-shaped block (41), and the ultrasonic probe (6) is installed at the probe fixing position.
7. The pressure pipeline handheld ultrasonic nondestructive testing device according to claim 6, wherein the two arms of the U-shaped block (41) are respectively provided with a ring piece fixing groove (42) and a moving wheel mounting groove (43) positioned at two ends of the ring piece fixing groove (42).
8. The pressure pipeline handheld ultrasonic nondestructive testing device according to claim 1, wherein the moving wheels (7) are magnetic attraction wheels.
9. A pressure pipe hand-held ultrasonic non-destructive inspection apparatus according to claim 1, characterized in that the hand-held ultrasonic inspection instrument (5) is a multi-channel ultrasonic inspection instrument with a plurality of ultrasonic probes (6) connected in series or in parallel.
CN202311367657.7A 2023-10-22 2023-10-22 Pressure pipeline hand-held type supersound nondestructive test device Pending CN117368319A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202311367657.7A CN117368319A (en) 2023-10-22 2023-10-22 Pressure pipeline hand-held type supersound nondestructive test device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202311367657.7A CN117368319A (en) 2023-10-22 2023-10-22 Pressure pipeline hand-held type supersound nondestructive test device

Publications (1)

Publication Number Publication Date
CN117368319A true CN117368319A (en) 2024-01-09

Family

ID=89394210

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202311367657.7A Pending CN117368319A (en) 2023-10-22 2023-10-22 Pressure pipeline hand-held type supersound nondestructive test device

Country Status (1)

Country Link
CN (1) CN117368319A (en)

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