CN112362759A - Ultrasonic probe wheel calibration device, system and method - Google Patents

Ultrasonic probe wheel calibration device, system and method Download PDF

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Publication number
CN112362759A
CN112362759A CN202011362167.4A CN202011362167A CN112362759A CN 112362759 A CN112362759 A CN 112362759A CN 202011362167 A CN202011362167 A CN 202011362167A CN 112362759 A CN112362759 A CN 112362759A
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China
Prior art keywords
wheel
probe wheel
probe
calibration
ultrasonic
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CN202011362167.4A
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Chinese (zh)
Inventor
曹经纬
罗江平
张东方
谭群林
游玉刚
王品
黄梦莹
邓亦农
刘波
何为国
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Zhuzhou CRRC Times Electric Co Ltd
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Zhuzhou CSR Times Electric Co Ltd
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Priority to CN202011362167.4A priority Critical patent/CN112362759A/en
Publication of CN112362759A publication Critical patent/CN112362759A/en
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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
    • G01N29/30—Arrangements for calibrating or comparing, e.g. with standard objects

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
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  • 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 an ultrasonic probe wheel calibration device, a system and a method, comprising the following steps: a base; a back plate vertically arranged on the base; the lifting mechanism is arranged on the back plate; the detection wheel mounting frame is arranged on the lifting mechanism and used for fixing the detection wheel; the transverse sliding block and the transverse guide rail are arranged on the base, and the transverse sliding block can slide along the transverse guide rail; the longitudinal sliding block and the longitudinal guide rail are arranged on the transverse sliding block, the longitudinal guide rail is perpendicular to the transverse guide rail, and the longitudinal sliding block can slide along the longitudinal guide rail. The ultrasonic probe wheel calibration method can solve the technical problems that in the existing ultrasonic probe wheel calibration mode, one probe wheel is required to be used for calibrating a plurality of probes of the same type, a lot of time is required to be spent for replacing the probes before each calibration, and the efficiency is very low.

Description

Ultrasonic probe wheel calibration device, system and method
Technical Field
The invention relates to the technical field of rail engineering machinery, in particular to an ultrasonic probe wheel calibration device, system and method applied to ultrasonic detection of railway steel rails.
Background
With the continuous increase of railway mileage in China, the railway transportation speed is continuously accelerated, urban rail transit is developed more and more, and the requirements on engineering mechanical equipment for ensuring the safety of railways and urban rail transit are higher and higher. The steel rail detection equipment based on the ultrasonic flaw detection principle is widely applied to the fields of railway engineering systems and urban rail transit. The steel rail detection equipment based on the ultrasonic flaw detection principle needs to use coupling liquid as a medium and conduct ultrasonic waves to the inside of a steel rail to detect the flaw. The wheel type ultrasonic flaw detection technology is rapidly developed in the field of steel rail flaw detection due to the characteristics of high detection speed, good rail surface adaptability and the like. The highest detection speed of the existing wheel type steel rail flaw detection vehicle can reach 80 km/h. As a key ring in the use process of the ultrasonic detection wheel, the performance of a probe of the ultrasonic detection wheel needs to be calibrated before the ultrasonic detection wheel is used, so that the accuracy of ultrasonic detection operation is ensured.
The following is to rail ultrasonic testing field and this application comparatively relevant prior art at present:
prior art 1 is a chinese utility model patent with publication number CN209416983U, which is applied by beijing juan immortal technologies ltd in 2018, 12 and 28, and announced in 2019, 09 and 02. The utility model discloses a probe wheel static calibration machine, which comprises a chassis, a Y-direction mobile device for a calibration test piece, a vertical mounting rack, an X-direction mobile device for a probe wheel, a Z-direction mobile device for the probe wheel and a screw rod locking and separating switching mechanism; the detection wheel X-direction moving device comprises an X-direction sliding rail, a vertical sliding block and an X-direction displacement fine adjustment hand wheel; the X-direction slide rail is arranged on the vertical mounting rack along the X direction, and the vertical slide block can slide along the X-direction slide rail under the pushing of external force; the screw rod locking and separating switching mechanism comprises an upper half nut, a lower half nut and a shifting device; the upper half nut and the lower half nut can synchronously slide along the vertical sliding block in the same direction or the reverse direction under the action of the shifting device; the detection wheel Z-direction moving device comprises a detection wheel mounting plate and a detection wheel Z-direction adjusting hand wheel. The calibration test block is heavier than the detection wheel, the stability of the displacement of the detection wheel is relatively poor, the utility model discloses a can realize the detection wheel lateral displacement, will detect the wheel displacement and spy the wheel actual working state coincide, further eliminate the working state error.
Prior art 2 is a chinese utility model patent, applied by royal jeopardy in 2017, 20 months 03, and announced in 2017, 20 months 10, with publication number CN 206573301U. The utility model discloses a visit wheel testing platform, which comprises a bracket, locate the guide frame on the support, locate on the guide frame and with the guide frame test block that the shape corresponds, locate the test block top and with guide frame parallel arrangement's guide rail, the slider on the guide rail is located to the slidable, locate on the slider and can be with the gliding spy wheel mount of slider together, one side of guide rail is equipped with a motor, this motor passes through actuating mechanism and drives the slider and slide along the guide rail with being connected, this spy wheel mount below is used for fixed waiting to survey the spy wheel and makes it remove along the test block. The detection wheel detection platform enables the detection wheel to move along the test block, and the detection wheel sensitivity of the flaw detection vehicle is detected by comprehensively calibrating each parameter of the detection wheel through presetting defects on the test block.
Prior art 3 is a chinese utility model patent with publication No. CN205665227U, applied by a factory of waste heat recovery equipment, rui wrout iron in harbinst city, 14/06/2016, and announced 26/10/2016. The utility model discloses a remove and visit wheel and mark platform, it relates to a mark platform for the car that visits the wheel sensitivity and detect, solved and not yet have corresponding equipment to carry out the problem that detects to the sensitivity of detecting a flaw the wheel at present. The utility model comprises a base, a baffle, a probe wheel moving mechanism and a steel rail test block moving mechanism; the base level sets up, the perpendicular rigid coupling of baffle is on the base, rail test block moving mechanism installs on the base, current rail test block can be dismantled and fix on rail test block moving mechanism, rail test block moving mechanism can drive the rail test block and remove along the direction that is on a parallel with the baffle and the direction of perpendicular to baffle on the horizontal direction, it installs on the baffle and lies in rail test block moving mechanism's top to visit wheel moving mechanism, current spy wheel can be dismantled and fix on visiting wheel moving mechanism, it can drive and visit the wheel and reciprocate the defect on the rail test block and survey.
The existing ultrasonic probe wheel calibration device generally calibrates a complete probe wheel provided with a wheel film. Due to the sealing structure of the probe wheel, it takes a long time to replace the probe of the probe wheel, and operations such as emptying the wheel liquid, removing the wheel film, replacing the probe, installing the wheel film, replenishing the wheel liquid and the like are performed. If a plurality of probes of the same type need to be calibrated by using one probe, the probe needs to be replaced by spending a lot of time before each calibration, and the efficiency is very low.
Disclosure of Invention
In view of this, the present invention aims to provide a device, a system and a method for calibrating an ultrasonic probe wheel, so as to solve the technical problems that in the existing ultrasonic probe wheel calibration method, one probe wheel needs to be used for calibrating a plurality of probes of the same type, and a lot of time is required for replacing the probe before each calibration, which results in low efficiency.
In order to achieve the above object, the present invention specifically provides a technical implementation scheme of an ultrasonic probe wheel calibration apparatus, including:
a base;
the back plate is vertically arranged on the base;
the lifting mechanism is arranged on the back plate;
the detection wheel mounting rack is arranged on the lifting mechanism and used for fixing the detection wheel, and the detection wheel mounting rack can move on the lifting mechanism along the vertical direction;
the transverse sliding block and the transverse guide rail are arranged on the base, and the transverse sliding block can slide along the transverse guide rail;
the longitudinal sliding block and the longitudinal guide rail are arranged on the transverse sliding block, the longitudinal guide rail and the transverse guide rail are perpendicular to each other, and the longitudinal sliding block can slide along the longitudinal guide rail.
Furthermore, a longitudinal guide sleeve is arranged at the bottom of the longitudinal sliding block and movably sleeved on the longitudinal guide rail, and the longitudinal guide rail is arranged on the transverse sliding block.
Furthermore, a transverse guide sleeve is arranged at the bottom of the transverse sliding block and movably sleeved on a transverse guide rail, and the transverse guide rail is arranged on the base.
Furthermore, a vertical guide pillar is arranged on the lifting mechanism along the vertical direction, the probe wheel mounting frame is arranged on the vertical guide pillar, and the probe wheel mounting frame can slide up and down along the vertical guide pillar.
Furthermore, the lifting mechanism is arranged at the top of the back plate, the lifting mechanism is further provided with a height adjusting handle, and the height of the probe wheel mounting frame on the vertical guide pillar can be adjusted through the height adjusting handle.
The invention also provides another technical implementation scheme of the ultrasonic probe wheel calibration device, and the ultrasonic probe wheel calibration device comprises:
a base;
the back plate is vertically arranged on the base;
the lifting mechanism is arranged on the back plate;
the detection wheel mounting rack is arranged on the lifting mechanism and used for fixing the detection wheel, and the detection wheel mounting rack can move on the lifting mechanism along the vertical direction;
the longitudinal sliding block and the longitudinal guide rail are arranged on the base, and the longitudinal sliding block can slide along the longitudinal guide rail;
the transverse sliding block and the transverse guide rail are arranged on the longitudinal sliding block, the transverse guide rail is perpendicular to the longitudinal guide rail, and the transverse sliding block can slide along the transverse guide rail.
Furthermore, the bottom of the longitudinal sliding block is provided with a longitudinal guide sleeve, the longitudinal guide sleeve is movably sleeved on the longitudinal guide rail, and the longitudinal guide rail is arranged on the base.
Furthermore, a transverse guide sleeve is arranged at the bottom of the transverse sliding block and movably sleeved on a transverse guide rail which is arranged on the longitudinal sliding block.
Furthermore, a vertical guide pillar is arranged on the lifting mechanism along the vertical direction, the probe wheel mounting frame is arranged on the vertical guide pillar, and the probe wheel mounting frame can slide up and down along the vertical guide pillar.
Furthermore, the lifting mechanism is arranged at the top of the back plate, the lifting mechanism is further provided with a height adjusting handle, and the height of the probe wheel mounting frame on the vertical guide pillar can be adjusted through the height adjusting handle.
The present invention further specifically provides a technical implementation scheme of an ultrasonic probe wheel calibration system, which includes:
the first ultrasonic probe wheel calibration device is described above;
the liquid storage tank is arranged on a longitudinal sliding block of the ultrasonic detection wheel calibration device, and detection wheel liquid is filled in the liquid storage tank;
the calibration test block is arranged in the liquid storage tank, and manual damage is arranged in the calibration test block and used for testing the performance of the probe wheel;
the sheet wheel film is arranged at the top of the calibration test block and used for simulating amplitude attenuation generated when ultrasonic waves pass through the wheel film of the probe wheel, and the upper surface of the probe wheel liquid does not pass through the sheet wheel film;
the probe wheel is arranged on a probe wheel mounting frame of the ultrasonic probe wheel calibration device and is a wheel-free film probe wheel.
The invention also provides another technical implementation scheme of the ultrasonic probe wheel calibration system, and the ultrasonic probe wheel calibration system comprises:
the first ultrasonic probe wheel calibration device is described above;
the calibration test block is arranged on a longitudinal sliding block of the ultrasonic detection wheel calibration device, and manual damage is arranged in the calibration test block and used for testing the performance of the detection wheel;
the probe wheel is arranged on a probe wheel mounting frame of the ultrasonic probe wheel calibration device, and the probe wheel is a wheel film probe wheel and is pressed down on a calibration test block.
The invention also provides another technical implementation scheme of the ultrasonic probe wheel calibration system, and the ultrasonic probe wheel calibration system comprises:
the second ultrasonic probe wheel calibration device is described above;
the liquid storage tank is arranged on a transverse sliding block of the ultrasonic detection wheel calibration device, and detection wheel liquid is filled in the liquid storage tank;
the calibration test block is arranged in the liquid storage tank, and manual damage is arranged in the calibration test block and used for testing the performance of the probe wheel;
the sheet wheel film is arranged at the top of the calibration test block and used for simulating amplitude attenuation generated when ultrasonic waves pass through the wheel film of the probe wheel, and the upper surface of the probe wheel liquid does not pass through the sheet wheel film;
the probe wheel is arranged on a probe wheel mounting frame of the ultrasonic probe wheel calibration device and is a wheel-free film probe wheel.
The invention also provides another technical implementation scheme of the ultrasonic probe wheel calibration system, and the ultrasonic probe wheel calibration system comprises:
the second ultrasonic probe wheel calibration device is described above;
the calibration test block is arranged on a transverse sliding block of the ultrasonic detection wheel calibration device, and manual damage is arranged in the calibration test block and used for testing the performance of the detection wheel;
the probe wheel is arranged on a probe wheel mounting frame of the ultrasonic probe wheel calibration device, and the probe wheel is a wheel film probe wheel and is pressed down on a calibration test block.
The invention also provides a technical implementation scheme of the ultrasonic probe wheel calibration method based on the first system, and the ultrasonic probe wheel calibration method comprises the following steps:
s11) when the calibrated probe wheel is a wheel-free film probe wheel, installing a liquid storage tank on a longitudinal slide block of the ultrasonic probe wheel calibration device;
s12) installing a calibration test block in the liquid storage tank and filling probe wheel liquid, wherein the calibration test block is internally provided with artificial damage for testing the performance of a probe wheel;
s13) placing a sheet wheel film on the top of the calibration test block, wherein the upper surface of the probe wheel liquid does not pass through the sheet wheel film, and the sheet wheel film is used for simulating amplitude attenuation generated when ultrasonic waves pass through the wheel film of the probe wheel;
s14) when the probe wheel is calibrated, the probe wheel is installed on the probe wheel installation frame, and the lifting mechanism is adjusted to enable the probe wheel to be at a proper height position, so that the probe wheel liquid can submerge the probe of the probe wheel; meanwhile, the longitudinal slide block and the transverse slide block are adjusted to enable the calibration test block to move to a position aligned with the probe, so that ultrasonic waves generated by the probe can enter the calibration test block by taking probe wheel liquid as a medium;
s15) and then connecting the test equipment to calibrate the probe wheel.
The invention also specifically provides a technical implementation scheme of the ultrasonic probe wheel calibration method based on the second system, and the ultrasonic probe wheel calibration method comprises the following steps:
s21) when the calibrated probe wheel is a wheel film probe wheel, installing a calibration test block on a longitudinal slide block of the ultrasonic probe wheel calibration device, wherein the calibration test block is internally provided with manual damage and is used for testing the performance of the probe wheel;
s22) when the probe wheel is calibrated, the probe wheel is installed on the probe wheel installation frame, and the longitudinal slide block and the transverse slide block are adjusted to enable the calibration test block to move to a position aligned with the probe; meanwhile, the lifting mechanism is adjusted to enable the probe wheel to be at a proper height position, so that the probe wheel is pressed down to the calibration test block, and ultrasonic waves generated by the probe can enter the calibration test block by taking probe wheel liquid as a medium;
s23) and then connecting the test equipment to calibrate the probe wheel.
The invention also specifically provides a technical implementation scheme of the ultrasonic probe wheel calibration method based on the third system, and the ultrasonic probe wheel calibration method comprises the following steps:
s31) when the calibrated probe wheel is a wheel-free film probe wheel, installing a liquid storage tank on a transverse sliding block of the ultrasonic probe wheel calibration device;
s32) installing a calibration test block in the liquid storage tank and filling probe wheel liquid, wherein the calibration test block is internally provided with artificial damage for testing the performance of a probe wheel;
s33) placing a sheet wheel film on the top of the calibration test block, wherein the upper surface of the probe wheel liquid does not pass through the sheet wheel film, and the sheet wheel film is used for simulating amplitude attenuation generated when ultrasonic waves pass through the wheel film of the probe wheel;
s34) when the probe wheel is calibrated, the probe wheel is installed on the probe wheel installation frame, and the lifting mechanism is adjusted to enable the probe wheel to be at a proper height position, so that the probe wheel liquid can submerge the probe of the probe wheel; meanwhile, the longitudinal slide block and the transverse slide block are adjusted to enable the calibration test block to move to a position aligned with the probe, so that ultrasonic waves generated by the probe can enter the calibration test block by taking probe wheel liquid as a medium;
s35) and then connecting the test equipment to calibrate the probe wheel.
The invention also specifically provides a technical implementation scheme of the ultrasonic probe wheel calibration method based on the fourth system, and the ultrasonic probe wheel calibration method comprises the following steps:
s41) when the calibrated probe wheel is a wheel film probe wheel, installing a calibration test block on a transverse sliding block of the ultrasonic probe wheel calibration device, wherein the calibration test block is internally provided with manual damage and is used for testing the performance of the probe wheel;
s42) when the probe wheel is calibrated, the probe wheel is installed on the probe wheel installation frame, and the longitudinal slide block and the transverse slide block are adjusted to enable the calibration test block to move to a position aligned with the probe; meanwhile, the lifting mechanism is adjusted to enable the probe wheel to be at a proper height position, so that the probe wheel is pressed down to the calibration test block, and ultrasonic waves generated by the probe can enter the calibration test block by taking probe wheel liquid as a medium;
s43) and then connecting the test equipment to calibrate the probe wheel.
By implementing the technical scheme of the ultrasonic probe wheel calibration device, the ultrasonic probe wheel calibration system and the ultrasonic probe wheel calibration method provided by the invention, the following beneficial effects are achieved:
(1) the ultrasonic probe wheel calibration device, the ultrasonic probe wheel calibration system and the ultrasonic probe wheel calibration method are compatible with two probe wheel calibration modes of mounting a wheel film and not mounting the wheel film, and can calibrate the complete probe wheel in the wheel film mounting calibration mode; the liquid immersion type is adopted in the calibration mode without installing the wheel film, the probes can be replaced without disassembling and assembling the wheel film, the multiple probes can be quickly calibrated, a large amount of time for replacing the probes is saved, and the calibration operation efficiency is greatly improved;
(2) according to the ultrasonic probe wheel calibration device, system and method, a liquid immersion mode is adopted in a calibration mode without a wheel film, the sheet-shaped plane wheel film is arranged on the top of the calibration test block, amplitude attenuation generated when ultrasonic waves pass through the wheel film is simulated, and accurate calibration can be carried out on the probe wheel.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It is obvious that the drawings in the following description are only some embodiments of the invention, from which other embodiments can be derived by a person skilled in the art without inventive effort.
FIG. 1 is a schematic front view of an ultrasonic probe wheel calibration apparatus according to an embodiment of the present invention with a portion of the structure removed;
FIG. 2 is a schematic side view of an ultrasonic probe wheel calibration apparatus in accordance with an embodiment of the present invention with a portion of the structure removed;
FIG. 3 is a schematic diagram of a longitudinal cross-sectional structure of an ultrasonic probe wheel calibration apparatus according to an embodiment of the present invention with a portion of the structure removed;
FIG. 4 is a schematic top view of an ultrasonic probe wheel calibration apparatus according to an embodiment of the present invention with a portion of the structure removed;
FIG. 5 is a schematic structural diagram of an exemplary embodiment of a probe wheel used in the ultrasonic probe wheel calibration apparatus of the present invention;
FIG. 6 is a schematic structural diagram of an embodiment of a probe wheel used in the ultrasonic probe wheel calibration apparatus of the present invention at another viewing angle;
FIG. 7 is a schematic front view of a three-dimensional structure of an ultrasonic probe wheel calibration apparatus according to an embodiment of the present invention with a portion of the structure removed;
FIG. 8 is a schematic perspective view of an ultrasonic probe wheel calibration apparatus according to an embodiment of the present invention with a portion of the structure removed;
FIG. 9 is a schematic perspective view of an embodiment of an ultrasonic probe wheel calibration apparatus according to the present invention;
FIG. 10 is a schematic longitudinal sectional view of an embodiment of an ultrasonic probe wheel calibration apparatus of the present invention;
FIG. 11 is a schematic perspective view of another embodiment of the ultrasonic probe wheel calibration apparatus of the present invention;
FIG. 12 is a schematic longitudinal sectional view of another exemplary embodiment of an ultrasonic probe wheel calibration apparatus according to the present invention;
FIG. 13 is a schematic perspective view of an embodiment of an ultrasonic probe wheel calibration system of the present invention;
FIG. 14 is a schematic perspective view of an ultrasonic probe wheel calibration system of the present invention with a portion of the liquid storage tank removed;
FIG. 15 is a schematic perspective view of another exemplary embodiment of an ultrasonic probe wheel calibration system of the present invention;
FIG. 16 is a schematic perspective view of an ultrasonic probe wheel calibration system of another embodiment of the present invention with a portion of the reservoir removed;
in the figure: 1-base, 2-back plate, 3-lifting mechanism, 4-probe wheel mounting rack, 5-longitudinal slide block, 6-transverse slide block, 7-longitudinal guide rail, 8-transverse guide rail, 9-longitudinal guide sleeve, 10-transverse guide sleeve, 11-height adjusting handle, 12-liquid storage tank, 13-probe wheel liquid, 14-sheet wheel film, 15-calibration test block, 16-vertical guide post, 20-probe wheel, 21-probe wheel rack, 22-wheel film, 23-wheel shaft, 24-mounting bracket, 25-probe head and 100-ultrasonic probe wheel calibration device.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention. It is to be understood that the described embodiments are merely a few embodiments of the invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It will be understood that when an element is referred to as being "fixed" or "disposed" on another element, it can be directly on the other element or be indirectly disposed on the other element; when an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.
It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like, refer to an orientation or positional relationship illustrated in the drawings for convenience in describing the present application and to simplify description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present application.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "plurality" or "a plurality" means two or more unless specifically limited otherwise.
It should be understood that the structures, ratios, sizes, and the like shown in the drawings are only used for matching the disclosure of the specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions that the present application can be implemented, so that the present application has no technical significance.
Referring to fig. 1 to 16, embodiments of an ultrasonic probe wheel calibration apparatus, system and method according to the present invention are shown, and the present invention will be further described with reference to the drawings and embodiments.
Example 1
As shown in fig. 1 to fig. 4, fig. 7 and fig. 8, an embodiment of an ultrasonic probe wheel calibration apparatus 100 of the present invention specifically includes:
a base 1;
a back plate 2 vertically arranged on the base 1;
a lifting mechanism 3 arranged on the back plate 2;
a probe wheel mounting rack 4 arranged on the lifting mechanism 3 and used for fixing the probe wheel 20, wherein the probe wheel mounting rack 4 can move on the lifting mechanism 3 along a vertical direction (such as the direction H shown in the attached drawings 1-3, 7 and 8); as a typical embodiment of the present invention, the probe wheel 20 may be further mounted in a dovetail groove of the probe wheel mounting rack 4;
a transverse sliding block 6 and a transverse guide rail 8 which are arranged on the base 1, wherein the transverse sliding block 6 can slide on the transverse guide rail 8 along the transverse direction (the direction shown as W in the attached drawings 1, 4, 7 and 8);
the longitudinal sliding block 5 and the longitudinal guide rail 7 are arranged on the transverse sliding block 6, the longitudinal guide rail 7 and the transverse guide rail 8 are perpendicular to each other, and the longitudinal sliding block 5 can slide on the longitudinal guide rail 7 along the longitudinal direction (such as the direction L shown in the attached figures 2 to 4, 7 and 8).
The bottom of the longitudinal sliding block 5 is further provided with a longitudinal guide sleeve 9, the longitudinal guide sleeve 9 is movably sleeved on the longitudinal guide rail 7, and the longitudinal guide rail 7 is arranged on the transverse sliding block 6. The bottom of the transverse sliding block 6 is further provided with a transverse guide sleeve 10, the transverse guide sleeve 10 is movably sleeved on the transverse guide rail 8, and the transverse guide rail 8 is arranged on the base 1.
Vertical guide pillar 16 is further provided with along the vertical on elevating system 3, and spy wheel mounting bracket 4 sets up on vertical guide pillar 16, and spy wheel mounting bracket 4 can slide from top to bottom along vertical guide pillar 16.
Elevating system 3 sets up in the top of backplate 2, still is further provided with altitude mixture control handle 11 on elevating system 3, can adjust the height of spy wheel mounting bracket 4 on vertical guide pillar 16 through altitude mixture control handle 11. The height adjusting handle 11 further adopts a height adjusting screw structure, the height adjusting handle 11 is arranged in the probe wheel mounting rack 4 in a penetrating way, and the probe wheel mounting rack 4 is provided with an internal thread matched with the external thread of the height adjusting handle 11.
Example 2
Another embodiment of the ultrasonic probe wheel calibration apparatus 100 of the present invention specifically includes:
a base 1;
a back plate 2 vertically arranged on the base 1;
a lifting mechanism 3 arranged on the back plate 2;
the detection wheel mounting rack 4 is arranged on the lifting mechanism 3 and used for fixing the detection wheel 20, and the detection wheel mounting rack 4 can move on the lifting mechanism 3 along the vertical direction; as a typical embodiment of the present invention, the probe wheel 20 may be further mounted in a dovetail groove of the probe wheel mounting rack 4;
the longitudinal sliding block 5 and the longitudinal guide rail 7 are arranged on the base 1, and the longitudinal sliding block 5 can slide along the longitudinal guide rail 7;
the transverse sliding block 6 and the transverse guide rail 8 are arranged on the longitudinal sliding block 5, the transverse guide rail 8 is perpendicular to the longitudinal guide rail 7, and the transverse sliding block 6 can slide along the transverse guide rail 8.
The bottom of the longitudinal sliding block 5 is further provided with a longitudinal guide sleeve 9, the longitudinal guide sleeve 9 is movably sleeved on the longitudinal guide rail 7, and the longitudinal guide rail 7 is arranged on the base 1. The bottom of the transverse sliding block 6 is further provided with a transverse guide sleeve 10, the transverse guide sleeve 10 is movably sleeved on the transverse guide rail 8, and the transverse guide rail 8 is arranged on the longitudinal sliding block 5.
Vertical guide pillar 16 is further provided with along the vertical on elevating system 3, and spy wheel mounting bracket 4 sets up on vertical guide pillar 16, and spy wheel mounting bracket 4 can slide from top to bottom along vertical guide pillar 16.
Elevating system 3 sets up in the top of backplate 2, still is further provided with altitude mixture control handle 11 on elevating system 3, can adjust the height of spy wheel mounting bracket 4 on vertical guide pillar 16 through altitude mixture control handle 11. The height adjusting handle 11 further adopts a height adjusting screw structure, the height adjusting handle 11 is arranged in the probe wheel mounting rack 4 in a penetrating way, and the probe wheel mounting rack 4 is provided with an internal thread matched with the external thread of the height adjusting handle 11.
Embodiments 1 and 2 described above specifically provide an ultrasonic probe wheel calibration apparatus 100 that can calibrate both a complete probe wheel 20 and a probe wheel 20 without a wheel film 22. Under the calibration mode of the wheel-free film 22, the probe 25 can be quickly replaced without disassembling and assembling the wheel film 22 after the probe wheel 20 is calibrated, and the multiple probes 25 can be efficiently and accurately calibrated.
Example 3
As shown in fig. 9 and fig. 10, an embodiment of the ultrasonic probe wheel calibration system of the present invention specifically includes:
the ultrasonic probe wheel calibration device 100 as described in embodiment 1;
a liquid storage tank 12 arranged on the longitudinal slide block 5 of the ultrasonic probe wheel calibration device 100, wherein probe wheel liquid 13 is filled in the liquid storage tank 12;
the calibration test block 15 is arranged in the liquid storage tank 12, and manual damage is arranged in the calibration test block 15 and used for testing the performance of the probe wheel 20; the liquid storage tank 12 and the calibration test block 15 can be detached;
the sheet wheel film 14 is arranged at the top of the calibration test block 15, the sheet wheel film 14 is used for simulating amplitude attenuation generated when ultrasonic waves pass through the wheel film 22 of the probe wheel 20, and the upper surface of the probe wheel liquid 13 does not pass through the sheet wheel film 14;
the probe wheel 20 is arranged on the probe wheel mounting rack 4 of the ultrasonic probe wheel calibration device 100, and the probe wheel 20 is a wheel-free film probe wheel.
A schematic view of the tank 12 with both side walls removed is shown in figure 14.
If a plurality of probes 25 need to be tested at one time, the probe wheel 20 is taken down from the ultrasonic probe wheel calibration device 100, the next test can be carried out after the probes 25 are replaced, and the time for disassembling and assembling the wheel film can be greatly saved. In the specific embodiment of the invention, the probe 25 of the wheel-free film probe wheel 20 is soaked in the probe wheel liquid 13 of the liquid storage tank 12, and the ultrasonic wave generated in the probe 25 can enter the calibration test block 15 by taking the probe wheel liquid 13 as a medium. The sheet-like wheel film 14 arranged on top of the calibration block 15 can simulate the amplitude attenuation generated when ultrasonic waves pass through the wheel film 22.
Example 4
As shown in fig. 11 and 12, another embodiment of the ultrasonic probe wheel calibration system according to the present invention specifically includes:
the ultrasonic probe wheel calibration device 100 as described in embodiment 1;
the calibration test block 15 is arranged on the longitudinal slide block 5 of the ultrasonic probe wheel calibration device 100, and manual damage is arranged in the calibration test block 15 and used for testing the performance of the probe wheel 20;
the probe wheel 20 is arranged on the probe wheel mounting frame 4 of the ultrasonic probe wheel calibration device 100, and the probe wheel 20 is a wheel film probe wheel and is pressed down on the calibration test block 15.
The calibrated complete probe wheel 20 is shown in fig. 5 and 6. Wherein, the wheel film 22 of the probe wheel 20 is used for storing the probe wheel liquid 13, and both the wheel film 22 and the probe wheel liquid 13 are propagation media of ultrasonic waves. The center of the probe wheel 20 is provided with an axle 23, and the probe wheel 20 is mounted on the probe wheel mounting frame 4 through a probe wheel frame 21. The probe wheel 20 is provided with a mounting bracket 24 inside, and a probe 25 is arranged on the mounting bracket 24. If the wheel film 22 is removed, the ultrasonic waves generated in the probe 25 cannot enter the object to be measured, and the measurement cannot be performed.
Example 5
Another embodiment of the present invention provides a system for calibrating an ultrasonic probe wheel, including:
the ultrasonic probe wheel calibration device 100 as described in embodiment 2;
a liquid storage tank 12 arranged on the transverse sliding block 6 of the ultrasonic probe wheel calibration device 100, wherein probe wheel liquid 13 is filled in the liquid storage tank 12;
the calibration test block 15 is arranged in the liquid storage tank 12, and manual damage is arranged in the calibration test block 15 and used for testing the performance of the probe wheel 20; the liquid storage tank 12 and the calibration test block 15 can be detached;
the sheet wheel film 14 is arranged at the top of the calibration test block 15, the sheet wheel film 14 is used for simulating amplitude attenuation generated when ultrasonic waves pass through the wheel film 22 of the probe wheel 20, and the upper surface of the probe wheel liquid 13 does not pass through the sheet wheel film 14;
the probe wheel 20 is arranged on the probe wheel mounting rack 4 of the ultrasonic probe wheel calibration device 100, and the probe wheel 20 is a wheel-free film probe wheel.
Example 6
Another embodiment of the present invention relates to a system for calibrating an ultrasonic probe wheel, which specifically includes:
the ultrasonic probe wheel calibration device 100 as described in embodiment 2;
the calibration test block 15 is arranged on the transverse sliding block 6 of the ultrasonic probe wheel calibration device 100, and manual damage is arranged in the calibration test block 15 and used for testing the performance of the probe wheel 20;
the probe wheel 20 is arranged on the probe wheel mounting frame 4 of the ultrasonic probe wheel calibration device 100, and the probe wheel 20 is a wheel film probe wheel and is pressed down on the calibration test block 15.
Example 7
As shown in fig. 13 and fig. 14, an embodiment of the method for calibrating an ultrasonic probe wheel according to the present invention based on the system described in embodiment 3 specifically includes the following steps:
s11), when the calibrated probe wheel 20 is a wheel-free film probe wheel, installing a liquid storage box 12 on the longitudinal slide block 5 of the ultrasonic probe wheel calibration device 100;
s12) installing a calibration test block 15 in the liquid storage tank 12 and filling the probe wheel liquid 13, wherein the calibration test block 15 is provided with artificial damage for testing the performance of the probe wheel 20;
s13) placing a sheet wheel film 14 on the top of the calibration test block 15, wherein the upper surface of the probe wheel liquid 13 does not pass through the sheet wheel film 14, and the sheet wheel film 14 is used for simulating amplitude attenuation generated when ultrasonic waves pass through a wheel film 22 of a probe wheel 20;
s14), when the probe wheel 20 is calibrated, the probe wheel 20 is installed on the dovetail groove of the probe wheel installation frame 4, and the lifting mechanism 3 is adjusted to enable the probe wheel 20 to be at a proper height position, so that the probe wheel liquid 13 can submerge the probe 25 of the probe wheel 20; meanwhile, the longitudinal slide block 5 and the transverse slide block 6 are adjusted to enable the calibration test block 15 to move to a position aligned with the probe 25, so that ultrasonic waves generated by the probe 25 can enter the calibration test block 15 by taking the probe wheel liquid 13 as a medium;
s15) and then connecting the test equipment to perform calibration of the probe wheel 20.
Example 8
As shown in fig. 15 and fig. 16, an embodiment of the method for calibrating an ultrasonic probe wheel according to the present invention based on the system described in embodiment 4 specifically includes the following steps:
s21) when the calibrated probe wheel 20 is a wheel film probe wheel, installing a calibration test block 15 on the longitudinal slide block 5 of the ultrasonic probe wheel calibration device 100, wherein manual damage is arranged in the calibration test block 15 and used for testing the performance of the probe wheel 20;
s22), when the probe wheel 20 is calibrated, the probe wheel 20 is installed on the dovetail groove of the probe wheel installation frame 4, and the longitudinal slide block 5 and the transverse slide block 6 are adjusted, so that the calibration test block 15 moves to the position aligned with the probe 25; meanwhile, the lifting mechanism 3 is adjusted to enable the probe wheel 20 to be at a proper height position, so that the probe wheel 20 is pressed down onto the calibration test block 15, and ultrasonic waves generated by the probe 25 can enter the calibration test block 15 by taking the probe wheel liquid 13 as a medium;
s23) and then connecting the test equipment to perform calibration of the probe wheel 20.
Example 9
An embodiment of the method for calibrating an ultrasonic probe wheel according to the present invention based on the system described in embodiment 5 specifically includes the following steps:
s31), when the calibrated probe wheel 20 is a wheel-free film probe wheel, installing a liquid storage box 12 on the transverse slide block 6 of the ultrasonic probe wheel calibration device 100;
s32) installing a calibration test block 15 in the liquid storage tank 12 and filling the probe wheel liquid 13, wherein the calibration test block 15 is provided with artificial damage for testing the performance of the probe wheel 20;
s33) placing a sheet wheel film 14 on the top of the calibration test block 15, wherein the upper surface of the probe wheel liquid 13 does not pass through the sheet wheel film 14, and the sheet wheel film 14 is used for simulating amplitude attenuation generated when ultrasonic waves pass through a wheel film 22 of a probe wheel 20;
s34), when the probe wheel 20 is calibrated, the probe wheel 20 is installed on the dovetail groove of the probe wheel installation frame 4, and the lifting mechanism 3 is adjusted to enable the probe wheel 20 to be at a proper height position, so that the probe wheel liquid 13 can submerge the probe 25 of the probe wheel 20; meanwhile, the longitudinal slide block 5 and the transverse slide block 6 are adjusted to enable the calibration test block 15 to move to a position aligned with the probe 25, so that ultrasonic waves generated by the probe 25 can enter the calibration test block 15 by taking the probe wheel liquid 13 as a medium;
s35) and then connecting the test equipment to perform calibration of the probe wheel 20.
If a plurality of probes 25 need to be tested at one time, the probe wheel 20 is taken down from the ultrasonic probe wheel calibration device 100, the next test can be carried out after the probes 25 are replaced, and the time for disassembling and assembling the wheel film can be greatly saved.
Example 10
An embodiment of the method for calibrating an ultrasonic probe wheel according to the present invention based on the system described in embodiment 6 specifically includes the following steps:
s41) when the calibrated probe wheel 20 is a wheel film probe wheel, installing a calibration test block 15 on the transverse slide block 6 of the ultrasonic probe wheel calibration device 100, wherein manual damage is arranged in the calibration test block 15 and used for testing the performance of the probe wheel 20;
s42), when the probe wheel 20 is calibrated, the probe wheel 20 is installed on the dovetail groove of the probe wheel installation frame 4, and the longitudinal slide block 5 and the transverse slide block 6 are adjusted, so that the calibration test block 15 moves to the position aligned with the probe 25; meanwhile, the lifting mechanism 3 is adjusted to enable the probe wheel 20 to be at a proper height position, so that the probe wheel 20 is pressed down onto the calibration test block 15, and ultrasonic waves generated by the probe 25 can enter the calibration test block 15 by taking the probe wheel liquid 13 as a medium;
s43) and then connecting the test equipment to perform calibration of the probe wheel 20.
In the above embodiments 1-10, the combination of the slider and the guide rail (the transverse slider 6 and the transverse guide rail 8, and the longitudinal slider 5 and the longitudinal guide rail 7) may further adopt alternative structures such as a guide sleeve and a guide post combination, a gear and rack combination, and the like to realize the function of a sliding pair. The combination of the probe wheel mounting frame 4 and the vertical guide post 16 can further adopt alternative structures such as guide rail and slider combination, gear and rack combination and the like to realize the function of a sliding pair. The longitudinal, transverse and vertical driving mechanisms can be driven by hand, oil cylinders, air cylinders, electric cylinders or motors.
By implementing the technical scheme of the ultrasonic probe wheel calibration device described in the specific embodiment of the invention, the following technical effects can be achieved:
(1) the ultrasonic probe wheel calibration device, the ultrasonic probe wheel calibration system and the ultrasonic probe wheel calibration method described in the specific embodiment of the invention are compatible with two probe wheel calibration modes of a mounted wheel film and a non-mounted wheel film, and a complete probe wheel can be calibrated in the calibration mode of the mounted wheel film; the liquid immersion type is adopted in the calibration mode without installing the wheel film, the probes can be replaced without disassembling and assembling the wheel film, the multiple probes can be quickly calibrated, a large amount of time for replacing the probes is saved, and the calibration operation efficiency is greatly improved;
(2) according to the ultrasonic probe wheel calibration device, system and method disclosed by the specific embodiment of the invention, a liquid immersion mode is adopted in a calibration mode without a wheel film, the sheet-shaped plane wheel film is arranged on the top of the calibration test block, the amplitude attenuation generated when ultrasonic waves pass through the wheel film is simulated, and the probe wheel can be accurately calibrated.
The embodiments are described in a progressive manner in the specification, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
The foregoing is merely a preferred embodiment of the invention and is not intended to limit the invention in any manner. Although the present invention has been described with reference to the preferred embodiments, it is not intended to be limited thereto. Those skilled in the art can make many possible variations and modifications to the disclosed embodiments, or equivalent modifications, without departing from the spirit and scope of the invention, using the methods and techniques disclosed above. Therefore, any simple modification, equivalent replacement, equivalent change and modification made to the above embodiments according to the technical essence of the present invention are still within the protection scope of the technical solution of the present invention.

Claims (18)

1. An ultrasonic probe wheel calibration device is characterized by comprising:
a base (1);
a back plate (2) vertically arranged on the base (1);
the lifting mechanism (3) is arranged on the back plate (2);
the detection wheel mounting rack (4) is arranged on the lifting mechanism (3) and used for fixing the detection wheel (20), and the detection wheel mounting rack (4) can move on the lifting mechanism (3) along the vertical direction;
the transverse sliding block (6) and the transverse guide rail (8) are arranged on the base (1), and the transverse sliding block (6) can slide along the transverse guide rail (8);
the longitudinal sliding block (5) and the longitudinal guide rail (7) are arranged on the transverse sliding block (6), the longitudinal guide rail (7) and the transverse guide rail (8) are perpendicular to each other, and the longitudinal sliding block (5) can slide along the longitudinal guide rail (7).
2. The ultrasonic probe wheel calibration device according to claim 1, wherein: the bottom of the longitudinal sliding block (5) is provided with a longitudinal guide sleeve (9), the longitudinal guide sleeve (9) is movably sleeved on the longitudinal guide rail (7), and the longitudinal guide rail (7) is arranged on the transverse sliding block (6).
3. The ultrasonic probe wheel calibration device according to claim 2, wherein: the bottom of the transverse sliding block (6) is provided with a transverse guide sleeve (10), the transverse guide sleeve (10) is movably sleeved on the transverse guide rail (8), and the transverse guide rail (8) is arranged on the base (1).
4. The ultrasonic probe wheel calibration device of claim 1, 2 or 3, wherein: the lifting mechanism (3) is provided with a vertical guide pillar (16) along the vertical direction, the probe wheel mounting frame (4) is arranged on the vertical guide pillar (16), and the probe wheel mounting frame (4) can slide up and down along the vertical guide pillar (16).
5. The ultrasonic probe wheel calibration device according to claim 4, wherein: the lifting mechanism (3) is arranged at the top of the back plate (2), the lifting mechanism (3) is further provided with a height adjusting handle (11), and the height of the probe wheel mounting frame (4) on the vertical guide post (16) can be adjusted through the height adjusting handle (11).
6. An ultrasonic probe wheel calibration device is characterized by comprising:
a base (1);
a back plate (2) vertically arranged on the base (1);
the lifting mechanism (3) is arranged on the back plate (2);
the detection wheel mounting rack (4) is arranged on the lifting mechanism (3) and used for fixing the detection wheel (20), and the detection wheel mounting rack (4) can move on the lifting mechanism (3) along the vertical direction;
the longitudinal sliding block (5) and the longitudinal guide rail (7) are arranged on the base (1), and the longitudinal sliding block (5) can slide along the longitudinal guide rail (7);
the transverse sliding block (6) and the transverse guide rail (8) are arranged on the longitudinal sliding block (5), the transverse guide rail (8) is perpendicular to the longitudinal guide rail (7), and the transverse sliding block (6) can slide along the transverse guide rail (8).
7. The ultrasonic probe wheel calibration device of claim 6, wherein: the bottom of the longitudinal sliding block (5) is provided with a longitudinal guide sleeve (9), the longitudinal guide sleeve (9) is movably sleeved on the longitudinal guide rail (7), and the longitudinal guide rail (7) is arranged on the base (1).
8. The ultrasonic probe wheel calibration device of claim 7, wherein: the bottom of the transverse sliding block (6) is provided with a transverse guide sleeve (10), the transverse guide sleeve (10) is movably sleeved on a transverse guide rail (8), and the transverse guide rail (8) is arranged on the longitudinal sliding block (5).
9. The ultrasonic probe wheel calibration device of claim 6, 7 or 8, wherein: the lifting mechanism (3) is provided with a vertical guide pillar (16) along the vertical direction, the probe wheel mounting frame (4) is arranged on the vertical guide pillar (16), and the probe wheel mounting frame (4) can slide up and down along the vertical guide pillar (16).
10. The ultrasonic probe wheel calibration device of claim 9, wherein: the lifting mechanism (3) is arranged at the top of the back plate (2), the lifting mechanism (3) is further provided with a height adjusting handle (11), and the height of the probe wheel mounting frame (4) on the vertical guide post (16) can be adjusted through the height adjusting handle (11).
11. An ultrasonic probe wheel calibration system, comprising:
the ultrasonic probe wheel calibration apparatus (100) of any of claims 1 to 5;
a liquid storage tank (12) arranged on a longitudinal slide block (5) of the ultrasonic probe wheel calibration device (100), wherein probe wheel liquid (13) is filled in the liquid storage tank (12);
the calibration test block (15) is arranged in the liquid storage tank (12), and manual damage is arranged in the calibration test block (15) and used for testing the performance of the probe wheel (20);
the sheet wheel film (14) is arranged on the top of the calibration test block (15), the sheet wheel film (14) is used for simulating amplitude attenuation generated when ultrasonic waves pass through the wheel film (22) of the probe wheel (20), and the upper surface of the probe wheel liquid (13) does not pass through the sheet wheel film (14);
the probe wheel (20) is arranged on a probe wheel mounting frame (4) of the ultrasonic probe wheel calibration device (100), and the probe wheel (20) is a wheel-free film probe wheel.
12. An ultrasonic probe wheel calibration system, comprising:
the ultrasonic probe wheel calibration apparatus (100) of any of claims 1 to 5;
the calibration test block (15) is arranged on a longitudinal sliding block (5) of the ultrasonic probe wheel calibration device (100), and manual damage is arranged in the calibration test block (15) and used for testing the performance of the probe wheel (20);
the probe wheel (20) is arranged on a probe wheel mounting frame (4) of the ultrasonic probe wheel calibration device (100), and the probe wheel (20) is a wheel film probe wheel and is pressed down on a calibration test block (15).
13. An ultrasonic probe wheel calibration system, comprising:
the ultrasonic probe wheel calibration device (100) as claimed in any one of claims 6 to 10;
a liquid storage tank (12) arranged on a transverse sliding block (6) of the ultrasonic probe wheel calibration device (100), wherein probe wheel liquid (13) is filled in the liquid storage tank (12);
the calibration test block (15) is arranged in the liquid storage tank (12), and manual damage is arranged in the calibration test block (15) and used for testing the performance of the probe wheel (20);
the sheet wheel film (14) is arranged on the top of the calibration test block (15), the sheet wheel film (14) is used for simulating amplitude attenuation generated when ultrasonic waves pass through the wheel film (22) of the probe wheel (20), and the upper surface of the probe wheel liquid (13) does not pass through the sheet wheel film (14);
the probe wheel (20) is arranged on a probe wheel mounting frame (4) of the ultrasonic probe wheel calibration device (100), and the probe wheel (20) is a wheel-free film probe wheel.
14. An ultrasonic probe wheel calibration system, comprising:
the ultrasonic probe wheel calibration device (100) as claimed in any one of claims 6 to 10;
the ultrasonic probe wheel calibration device comprises a calibration test block (15) arranged on a transverse sliding block (6) of the ultrasonic probe wheel calibration device (100), wherein manual damage is arranged in the calibration test block (15) and used for testing the performance of a probe wheel (20);
the probe wheel (20) is arranged on a probe wheel mounting frame (4) of the ultrasonic probe wheel calibration device (100), and the probe wheel (20) is a wheel film probe wheel and is pressed down on a calibration test block (15).
15. A method for calibrating an ultrasonic probe wheel based on the system of claim 11, comprising the steps of:
s11) when the calibrated probe wheel (20) is a wheel-free film probe wheel, installing a liquid storage tank (12) on a longitudinal slide block (5) of the ultrasonic probe wheel calibration device (100);
s12) installing a calibration test block (15) in the liquid storage tank (12) and filling probe wheel liquid (13), wherein the calibration test block (15) is internally provided with artificial damage for testing the performance of a probe wheel (20);
s13) placing a sheet wheel film (14) on the top of the calibration test block (15), wherein the upper surface of the probe wheel liquid (13) is not covered by the sheet wheel film (14), and the sheet wheel film (14) is used for simulating amplitude attenuation generated when ultrasonic waves pass through a wheel film (22) of a probe wheel (20);
s14), when the probe wheel (20) is calibrated, the probe wheel (20) is installed on the probe wheel installation frame (4), the lifting mechanism (3) is adjusted to enable the probe wheel (20) to be at a proper height position, and the probe wheel liquid (13) is enabled to submerge the probe (25) of the probe wheel (20); meanwhile, the longitudinal slide block (5) and the transverse slide block (6) are adjusted to enable the calibration test block (15) to move to a position aligned with the probe (25), so that ultrasonic waves generated by the probe (25) can enter the calibration test block (15) by taking probe wheel liquid (13) as a medium;
s15) connecting the test equipment and calibrating the probe wheel (20).
16. A method for calibrating an ultrasonic probe wheel based on the system of claim 12, comprising the steps of:
s21) when the calibrated probe wheel (20) is a wheel film probe wheel, installing a calibration test block (15) on a longitudinal slide block (5) of the ultrasonic probe wheel calibration device (100), wherein manual damage is arranged in the calibration test block (15) and used for testing the performance of the probe wheel (20);
s22) when the probe wheel (20) is calibrated, the probe wheel (20) is installed on the probe wheel installation frame (4), and the longitudinal slide block (5) and the transverse slide block (6) are adjusted, so that the calibration test block (15) moves to a position aligned with the probe (25); meanwhile, the lifting mechanism (3) is adjusted to enable the probe wheel (20) to be at a proper height position, so that the probe wheel (20) is pressed down onto the calibration test block (15), and ultrasonic waves generated by the probe (25) can enter the calibration test block (15) by taking probe wheel liquid (13) as a medium;
s23) then connecting the test equipment and calibrating the probe wheel (20).
17. A method for calibrating an ultrasonic probe wheel based on the system of claim 13, comprising the steps of:
s31) when the calibrated probe wheel (20) is a wheel-free film probe wheel, installing a liquid storage tank (12) on a transverse slide block (6) of the ultrasonic probe wheel calibration device (100);
s32) installing a calibration test block (15) in the liquid storage tank (12) and filling probe wheel liquid (13), wherein the calibration test block (15) is internally provided with artificial damage for testing the performance of a probe wheel (20);
s33) placing a sheet wheel film (14) on the top of the calibration test block (15), wherein the upper surface of the probe wheel liquid (13) is not covered by the sheet wheel film (14), and the sheet wheel film (14) is used for simulating amplitude attenuation generated when ultrasonic waves pass through a wheel film (22) of a probe wheel (20);
s34), when the probe wheel (20) is calibrated, the probe wheel (20) is installed on the probe wheel installation frame (4), the lifting mechanism (3) is adjusted to enable the probe wheel (20) to be at a proper height position, and the probe wheel liquid (13) is enabled to submerge the probe (25) of the probe wheel (20); meanwhile, the longitudinal slide block (5) and the transverse slide block (6) are adjusted to enable the calibration test block (15) to move to a position aligned with the probe (25), so that ultrasonic waves generated by the probe (25) can enter the calibration test block (15) by taking probe wheel liquid (13) as a medium;
s35) then connecting the test equipment and calibrating the probe wheel (20).
18. A method for calibrating an ultrasonic probe wheel based on the system of claim 14, comprising the steps of:
s41) when the calibrated probe wheel (20) is a wheel film probe wheel, installing a calibration test block (15) on a transverse slide block (6) of the ultrasonic probe wheel calibration device (100), wherein manual damage is arranged in the calibration test block (15) and used for testing the performance of the probe wheel (20);
s42) when the probe wheel (20) is calibrated, the probe wheel (20) is installed on the probe wheel installation frame (4), and the longitudinal slide block (5) and the transverse slide block (6) are adjusted, so that the calibration test block (15) moves to a position aligned with the probe (25); meanwhile, the lifting mechanism (3) is adjusted to enable the probe wheel (20) to be at a proper height position, so that the probe wheel (20) is pressed down onto the calibration test block (15), and ultrasonic waves generated by the probe (25) can enter the calibration test block (15) by taking probe wheel liquid (13) as a medium;
s43) then connecting the test equipment and calibrating the probe wheel (20).
CN202011362167.4A 2020-11-27 2020-11-27 Ultrasonic probe wheel calibration device, system and method Pending CN112362759A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202011362167.4A CN112362759A (en) 2020-11-27 2020-11-27 Ultrasonic probe wheel calibration device, system and method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202011362167.4A CN112362759A (en) 2020-11-27 2020-11-27 Ultrasonic probe wheel calibration device, system and method

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Publication Number Publication Date
CN112362759A true CN112362759A (en) 2021-02-12

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113125567A (en) * 2021-04-20 2021-07-16 广东汕头超声电子股份有限公司 Calibration and calibration method for dynamic test of probe wheel
CN117647584A (en) * 2024-01-29 2024-03-05 乐山市通达交通勘察设计有限责任公司 Bridge crack measuring equipment based on ultrasonic flaw detection

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113125567A (en) * 2021-04-20 2021-07-16 广东汕头超声电子股份有限公司 Calibration and calibration method for dynamic test of probe wheel
CN117647584A (en) * 2024-01-29 2024-03-05 乐山市通达交通勘察设计有限责任公司 Bridge crack measuring equipment based on ultrasonic flaw detection
CN117647584B (en) * 2024-01-29 2024-04-12 乐山市通达交通勘察设计有限责任公司 Bridge crack measuring equipment based on ultrasonic flaw detection

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