CN114754277A - Ultrasonic inspection device, driving part thereof and ultrasonic inspection system - Google Patents
Ultrasonic inspection device, driving part thereof and ultrasonic inspection system Download PDFInfo
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- CN114754277A CN114754277A CN202210576224.1A CN202210576224A CN114754277A CN 114754277 A CN114754277 A CN 114754277A CN 202210576224 A CN202210576224 A CN 202210576224A CN 114754277 A CN114754277 A CN 114754277A
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- guide rail
- ultrasonic inspection
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- ultrasonic
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M13/00—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles
- F16M13/02—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles for supporting on, or attaching to, an object, e.g. tree, gate, window-frame, cycle
- F16M13/022—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles for supporting on, or attaching to, an object, e.g. tree, gate, window-frame, cycle repositionable
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/043—Allowing translations
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/043—Allowing translations
- F16M11/048—Allowing translations adapted to forward-backward translation movement
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/06—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting
- F16M11/12—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting in more than one direction
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/18—Heads with mechanism for moving the apparatus relatively to the stand
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
- F16M11/20—Undercarriages with or without wheels
- F16M11/2007—Undercarriages with or without wheels comprising means allowing pivoting adjustment
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
- F16M11/42—Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters with arrangement for propelling the support stands on wheels
- F16M11/425—Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters with arrangement for propelling the support stands on wheels along guiding means
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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
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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
- G01N29/26—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
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- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C17/00—Monitoring; Testing ; Maintaining
- G21C17/017—Inspection or maintenance of pipe-lines or tubes in nuclear installations
Abstract
The invention discloses an ultrasonic inspection device, a driving part and an ultrasonic inspection system thereof, wherein the driving part comprises: a guide rail; a first direction moving base installed on the guide rail; a second direction moving base, one end of which is mounted on the first direction moving base; and the first direction driving assembly is arranged on the other end part of the second direction moving base and is used for driving the first direction moving base to move along the guide rail, and the other end part of the second direction moving base extends towards the direction far away from the guide rail. The driving part can stably move on the surface of the object to be detected through unilateral driving.
Description
Technical Field
The invention belongs to the field of nuclear power detection equipment, and particularly relates to an ultrasonic inspection device, a driving part thereof and an ultrasonic inspection system.
Background
The nuclear power station has a plurality of devices and different welding seam forms. The conventional welding seam is mostly an annular welding seam perpendicular to the axis of the pipeline, the welding seam on the steel vertical wall surface is generally a straight line transverse and longitudinal welding seam, and the magnetic wheel crawling trolley can be used for carrying the ultrasonic probe to move along the welding seam to realize the inspection of the welding seam when the nondestructive testing ultrasonic inspection is realized on the welding seam. However, for the welding seam with annular special shape on the vertical wall surface, the magnetic wheel crawling trolley cannot be used for ultrasonic detection of the welding seam with annular special shape on the vertical wall surface due to poor turning flexibility and difficulty in accurate positioning, if the size of the magnetic wheel crawling trolley is increased and the turning radius of the magnetic wheel crawling trolley is increased, the adsorption force of the trolley is reduced, and the trolley is not enough to load a scanning device to stably detect the welding seam on the vertical wall surface, so that manual detection is generally adopted, the detection efficiency is low, the defect positioning is inaccurate, and the situations of missed detection and false detection are easy to occur. To being the columnar thing that waits to detect, the guide rail that encircles on waiting to detect the thing global is adopted mostly to present, combines to install the probe on the guide rail and installs the drive division on the guide rail and realize encircleing the detection, like patent application: CN 201910710929.6-multi-posture adaptable large-pipe-diameter pipeline inspection mechanism; CN 202010293730.0-butt weld detection device, but this type of mode can only drive the probe to scan on the peripheral face, can not carry out circumferential and radial scanning action on the terminal surface. Therefore, how to realize circumferential and radial scanning on the end face of an object to be detected and adapt to fluctuation change on the end face is a problem which is urgently needed to be solved at present.
Disclosure of Invention
The invention aims to provide a driving part of an ultrasonic inspection device.
In order to solve the technical problems, the invention adopts the following technical scheme: a driving section of an ultrasonic inspection apparatus, comprising:
a guide rail;
a first direction moving base installed on the guide rail;
a second direction moving base, one end of which is mounted on the first direction moving base;
and the first direction driving assembly is arranged on the other end part of the second direction moving base and is used for driving the first direction moving base to move along the guide rail, and the other end part of the second direction moving base extends towards the direction far away from the guide rail.
Preferably, the guide rail is annular or arc-shaped or oval.
Preferably, the surface swept by the first direction moving seat running on the guide rail is a first plane, the second direction moving base is pivotally connected with the first direction moving seat, and the axis rotating around the first direction moving seat is parallel to or coplanar with the first plane.
Optimized, first direction removal seat include first mounting panel, rotate connect in first mounting panel below just is located respectively the inboard guide rail bearing and the outside guide rail bearing of guide rail both sides, be formed with the arch that extends to the guide rail outside on the side of guide rail, inboard guide rail bearing with be formed with on the global of outside guide rail bearing with the draw-in groove of protruding matching.
The utility model discloses a guide rail's lateral motion, including being fixed in, first direction removes the seat including being fixed in encoder mounting panel on the first mounting panel, install in encoder on the encoder mounting panel, locating encoder pinch roller on the encoder, connect the encoder with be used for making between the encoder mounting panel the encoder pinch roller has the subassembly that compresses tightly towards the trend of the lateral motion of guide rail all the time.
Optimized, compress tightly the subassembly including being fixed in compress tightly slide rail, sliding connection on the encoder mounting panel compress tightly the slider on the slide rail, connect in compress tightly on the slider with between the encoder mounting panel and be used for making the encoder pinch roller has the spring towards guide rail motion trend all the time.
Preferably, the driving part comprises a switch magnet fixed on the guide rail and used for fixing the driving part, and the switch magnet and the second direction movement base are respectively located on two sides of the guide rail.
Preferably, the guide rail is annular, and it includes that two semicircular minute guide rails and connect the clamping connection piece on the both ends of minute guide rail, during the concatenation, divide two on the tip that the guide rail spliced mutually clamping connection piece looks fixed connection makes divide the guide rail to form a complete annular.
Preferably, the first direction driving assembly comprises a first direction motor fixed on the other end of the second direction movement base, and a first direction driving wheel which is rotatably connected to the other end of the second direction movement base and has a rotation axis parallel to the extension direction of the second direction movement base, and the first direction driving wheel is in transmission connection with the first direction motor.
Preferably, the driving part comprises a nut slider and a second direction driving assembly, the second direction driving assembly is installed on the second direction movement base and used for driving the nut slider to move along the extending direction of the second direction movement base, and the second direction driving assembly comprises a screw rod, a second direction motor and a gear set, wherein the screw rod is rotatably connected to the second direction movement base, the second direction motor is fixed to the second direction movement base, and the gear set is connected between the second direction motor and the screw rod.
The invention also provides an ultrasonic inspection device, which comprises a scanning part and a driving part, wherein the driving part is the driving part, the scanning part comprises an ultrasonic probe, a probe mounting seat fixed on the nut sliding block, a primary rotating assembly arranged on the probe mounting seat and used for driving the ultrasonic probe to rotate, and a secondary rotating assembly used for enabling the ultrasonic probe to swing in a manner of adapting to the surface fluctuation of an object to be inspected, and the rotating axis of the ultrasonic probe driven by the primary rotating assembly to rotate is vertical to the swinging axis of the ultrasonic probe.
Preferably, the one-level rotating assembly comprises a worm rotatably connected to the probe mounting seat, a probe adjusting motor for driving the worm to rotate, a worm wheel matched with the worm and rotatably connected to the probe mounting seat, and the rotating axis of the worm wheel is perpendicular to the plane swept by the first direction moving seat.
Preferably, the second grade runner assembly is including being fixed in on the worm wheel and downwardly extending's swinging arms, vertical fixation in dead lever on the swinging arms tip down, rotate connect in swing span on the dead lever, the cover is located on the dead lever and both ends support respectively the swinging arms with reset torsion spring on the swing span, ultrasonic probe install in on the swing span, the swing span be in on the dead lever the axis of rotation with the swinging arms is to the perpendicular.
Preferably, the scanning part comprises a camera which is fixed on the probe mounting seat and used for observing the relative position of the ultrasonic probe and the object to be detected.
The invention also provides an ultrasonic inspection system which comprises an ultrasonic inspection device, an electric control part, a couplant supply part and pipeline parts connected between the ultrasonic inspection device and the electric control part and between the ultrasonic inspection device and the couplant supply part, wherein the ultrasonic inspection device is the ultrasonic inspection system.
The invention has the beneficial effects that: the driving part can stably move on the surface of the object to be detected through unilateral driving.
Drawings
FIG. 1 is a schematic view of an installation of an ultrasonic inspection apparatus;
FIG. 2 is a schematic structural view of an ultrasonic inspection apparatus;
FIG. 3 is a schematic view of a first direction of motion of the carriage of the ultrasonic inspection apparatus;
FIG. 4 is a schematic view of an alternate angle of the first direction motion stage of the ultrasonic inspection apparatus;
FIG. 5 is a schematic diagram of a second directional motion base and a second directional drive assembly of the ultrasonic inspection device;
fig. 6 is a schematic structural view of the scanning unit.
Detailed Description
The invention is described in detail below with reference to embodiments shown in the drawings to which:
as shown in fig. 1, the ultrasonic inspection system includes an ultrasonic inspection apparatus 0, an electric control portion, a coupling agent supply portion, and a pipeline portion connected between the ultrasonic inspection apparatus 0 and the electric control portion and between the ultrasonic inspection apparatus 0 and the coupling agent supply portion (the electric control portion, the coupling agent supply portion, and the pipeline portion are prior art, and are not important in the present invention, and are not described herein again), and the ultrasonic inspection apparatus 0 includes a scanning portion 1 and a driving portion 2.
As shown in fig. 2 and 5, the driving section 2 includes: a guide rail 21; a first direction moving base 22 mounted on the guide rail 21; a second direction moving base 23 having one end portion mounted on the first direction moving base 22; a first direction driving assembly 24, which is installed on the other end of the second direction moving base 23 and is used for driving the first direction moving base 22 to move along the guide rail 21, and the other end of the second direction moving base 23 extends in a direction away from the guide rail 21; a switch magnet 223 fixed on the guide rail 21 for fixing the driving part 2 on the object to be detected, and located on both sides of the guide rail 21 together with the second direction moving base 23; a nut runner 218; the second direction driving assembly 219 is mounted on the second direction moving base 23 for driving the nut slider 218 to move along the extending direction of the second direction moving base 23, and includes a screw 220 rotatably connected to the second direction moving base 23, a second direction motor 221 fixed on the second direction moving base 23, and a gear set 222 connected between the second direction motor and the screw.
The guide rail 21 is circular or arc-shaped or oval. In this embodiment, the guide rail 21 is annular, and includes two semicircular sub-guide rails 25 and clamping connection blocks 26 connected to two ends of the sub-guide rails 25, and during splicing, the two clamping connection blocks 26 on the end where the sub-guide rails 25 are spliced together are fixedly connected to each other through a bolt assembly or a clamping hand wheel 5, so that the sub-guide rails 25 form a complete ring, which is a clamping hand wheel 5 in this embodiment, and is rotatably connected to one of the clamping connection blocks 26, and is locked after the clamping hand wheel 5 is screwed after being rotated on the other clamping connection block 26. The surface of the first direction moving base 22 swept by the guide rail 21 is a ring surface which is a first plane 27, and the second direction moving base 23 is pivotally connected to the first direction moving base 22, and an axis 226 thereof rotating around a rotating base 227 on the first direction moving base 22 is parallel to or coplanar with the first plane 27.
As shown in fig. 3 to 4, the first direction moving base 22 includes a first mounting plate 28, an inner rail bearing 29 and an outer rail bearing 20 rotatably connected below the first mounting plate 28 and respectively located at both sides of the rail 21, and a locking screw 223 for fixing the first mounting plate 28 to the rail 21 when necessary, wherein a protrusion extending to the outside of the rail 21 is formed on a side surface of the rail 21, and a locking groove 210 matching with the protrusion is formed on a circumferential surface of the inner rail bearing 29 and the outer rail bearing 20. The inner rail bearing 29 and the outer rail bearing 20 are clamped to the rail 21 so that the first mounting plate 28 cannot be detached from the rail 21 in a direction perpendicular to the upper end surface of the rail 21.
As shown in fig. 3 to 4, the first direction moving base 22 includes an encoder mounting plate 211 fixed to the first mounting plate 28, an encoder 212 mounted on the encoder mounting plate 211, an encoder pinch roller 213 provided on the encoder 212, and a pinch unit 214 connected between the encoder 212 and the encoder mounting plate 211 for always urging the encoder pinch roller 213 toward the side of the guide rail 21. The pressing component 214 comprises a pressing slide rail 215 fixed on the encoder mounting plate 211, a pressing slide block 216 connected on the pressing slide rail 215 in a sliding manner, and a spring 217 connected between the pressing slide block 216 and the encoder mounting plate 211 and used for enabling the encoder pressing wheel to always have a movement trend towards the guide rail 21, wherein the encoder 212 is fixed on the pressing slide block 216, so that the moving distance of the first-direction moving seat 22 can be recorded, and the encoder pressing component can be matched with the first-direction driving component 24, so that the stability and the smoothness of the whole operation of the driving part are improved.
The first direction driving assembly 24 includes a first direction motor 224 fixed on the other end of the second direction moving base 23, and a first direction driving wheel 225 rotatably connected to the other end of the second direction moving base 23 and having a rotation axis parallel to the extending direction of the second direction moving base 23, the first direction driving wheel is in transmission connection with the first direction motor, and the first direction driving wheel is a magnetic wheel.
The scanning part 1 comprises an ultrasonic probe 11, a camera 12, a probe mounting base 13 fixed on a nut slider 218, a primary rotating assembly 14 arranged on the probe mounting base 13 and used for driving the ultrasonic probe 11 to rotate, and a secondary rotating assembly 15 used for enabling the ultrasonic probe 11 to swing in a manner of adapting to the surface fluctuation of an object to be detected.
As shown in fig. 6, the rotation axis of the ultrasonic probe 11 is perpendicular to the swing axis thereof when rotated by the primary rotating assembly 14. The primary rotating assembly 14 comprises a worm 16 rotatably connected to the probe mounting base 13, a probe adjusting motor 17 driving the worm 16 to rotate, and a worm wheel 18 matched with the worm 16 and rotatably connected to the probe mounting base, wherein the rotating axis of the worm wheel 18 is perpendicular to the plane swept by the first direction moving base 22. The second-stage rotating assembly 15 includes a swing rod 19 fixed on the worm wheel and extending downward, a fixing rod 10 fixed vertically on the lower end of the swing rod, a swing frame 110 rotatably connected to the fixing rod, and a return torsion spring 111 sleeved on the fixing rod and having two ends respectively abutting against the swing rod and the swing frame, the ultrasonic probe is mounted on the swing frame, and the rotation axis of the swing frame on the fixing rod is perpendicular to the swing rod. The camera 12 is fixed on the probe mounting base and is used for observing the relative position of the ultrasonic probe and the object to be detected and the surface condition of the welding seam 4.
Can stably fix on waiting to detect the upright wall in the middle of the thing (probably there is stand 3 or through hole in the middle of the cyclic annular welding seam, need avoid), realize that ultrasonic probe and camera are along the motion of first direction (circumference promptly) and second direction (radial) two direction degrees of freedom, simultaneously, ultrasonic probe can be according to the trend self-adaptation adjustment of welding seam to match the relative position of probe and welding seam, realize the stable inspection of the cyclic annular special-shaped welding seam of opposite wall.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes or modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (15)
1. A driving section of an ultrasonic inspection apparatus, characterized by comprising:
a guide rail;
a first direction moving base installed on the guide rail;
a second direction moving base, one end of which is mounted on the first direction moving base;
and the first direction driving assembly is arranged on the other end part of the second direction moving base and is used for driving the first direction moving base to move along the guide rail, and the other end part of the second direction moving base extends towards the direction far away from the guide rail.
2. The drive section of the ultrasonic inspection apparatus according to claim 1, characterized in that: the guide rail is annular or arc-shaped or oval.
3. The drive section of the ultrasonic inspection apparatus according to claim 1, characterized in that: the surface swept by the first direction moving seat running on the guide rail is a first plane, the second direction moving base is pivoted with the first direction moving seat, and the axis of the second direction moving base rotating around the first direction moving seat is parallel to or coplanar with the first plane.
4. The drive section of the ultrasonic inspection apparatus according to claim 3, characterized in that: first direction removes the seat include first mounting panel, rotate connect in first mounting panel below just is located respectively the inside guide rail bearing and the outside guide rail bearing of guide rail both sides, be formed with the arch that extends to the guide rail outside on the side of guide rail, inside guide rail bearing with be formed with on the global of outside guide rail bearing with the protruding draw-in groove that matches.
5. The drive section of an ultrasonic inspection apparatus according to claim 4, characterized in that: the first direction removes the seat including being fixed in encoder mounting panel on the first mounting panel, install in encoder on the encoder mounting panel, locate encoder pinch roller on the encoder, connect the encoder with be used for making between the encoder mounting panel the encoder pinch roller has the subassembly that compresses tightly towards the trend of the side motion of guide rail all the time.
6. The drive section of the ultrasonic inspection apparatus according to claim 5, characterized in that: compress tightly the subassembly including being fixed in compress tightly slide rail, sliding connection on the encoder mounting panel compress tightly the slider on the slide rail, connect in compress tightly on the slider with between the encoder mounting panel and be used for making the encoder pinch roller has the spring towards guide rail motion trend all the time.
7. The drive section of the ultrasonic inspection apparatus according to claim 1, characterized in that: the drive part is including being fixed in on the guide rail and being used for making the fixed switch magnet of drive part, switch magnet with second direction motion base is located respectively the both sides of guide rail.
8. The drive section of the ultrasonic inspection apparatus according to claim 1, characterized in that: the guide rail is annular, and it includes that two semicircular minute guide rails and connection are divided the clamping connection piece on the both ends of guide rail, during the concatenation, divide two on the tip that the guide rail spliced mutually clamping connection piece looks fixed connection makes divide the guide rail to form a complete annular.
9. The drive section of the ultrasonic inspection apparatus according to claim 1, characterized in that: the first direction driving assembly comprises a first direction motor fixed on the other end part of the second direction movement base and a first direction driving wheel which is rotatably connected on the other end part of the second direction movement base and the rotating axis of which is parallel to the extending direction of the second direction movement base, and the first direction driving wheel is in transmission connection with the first direction motor.
10. The drive section of the ultrasonic inspection apparatus according to claim 1, characterized in that: the driving part comprises a nut slider and a second direction driving assembly, the second direction driving assembly is arranged on the second direction movement base and used for driving the nut slider to move along the extending direction of the second direction movement base, and the second direction driving assembly comprises a screw rod rotationally connected to the second direction movement base, a second direction motor fixed to the second direction movement base, and a gear set connected between the second direction motor and the screw rod.
11. An ultrasonic examination apparatus characterized by: the ultrasonic probe scanning device comprises a scanning part and a driving part, wherein the driving part is the driving part according to any one of claims 1 to 10, the scanning part comprises an ultrasonic probe, a probe mounting seat fixed on the nut sliding block, a primary rotating assembly arranged on the probe mounting seat and used for driving the ultrasonic probe to rotate, and a secondary rotating assembly used for enabling the ultrasonic probe to swing in a manner of adapting to the surface fluctuation of an object to be detected, and the rotating axis of the ultrasonic probe driven by the primary rotating assembly to rotate is perpendicular to the swinging axis of the ultrasonic probe.
12. The ultrasonic inspection device of claim 11, wherein: the first-level rotating assembly comprises a worm rotatably connected to the probe mounting seat, a probe adjusting motor driving the worm to rotate, a worm wheel matched with the worm and rotatably connected to the probe mounting seat, and the rotating axis of the worm wheel is perpendicular to the plane swept by the first direction moving seat.
13. The ultrasonic inspection device of claim 12, wherein: the second-level rotating assembly comprises a swinging rod fixed on the worm gear and extending downwards, a fixing rod fixed on the lower end portion of the swinging rod, a swinging frame connected to the fixing rod in a rotating mode, and a reset torsion spring sleeved on the fixing rod and enabling two end portions to abut against the swinging rod and the swinging frame respectively, the ultrasonic probe is installed on the swinging frame, and the rotating axis of the swinging frame on the fixing rod is perpendicular to the swinging rod.
14. The ultrasonic inspection device of claim 11, wherein: the scanning part comprises a camera which is fixed on the probe mounting seat and is used for observing the relative position of the ultrasonic probe and the object to be detected.
15. An ultrasonic inspection system comprising an ultrasonic inspection device, an electric control portion, a couplant supply portion, and a line portion connecting between the ultrasonic inspection device and the electric control portion, and between the ultrasonic inspection device and the couplant supply portion, characterized in that: the ultrasound examination apparatus is the ultrasound examination system of claim 11.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210576224.1A CN114754277A (en) | 2022-05-24 | 2022-05-24 | Ultrasonic inspection device, driving part thereof and ultrasonic inspection system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210576224.1A CN114754277A (en) | 2022-05-24 | 2022-05-24 | Ultrasonic inspection device, driving part thereof and ultrasonic inspection system |
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| CN114754277A true CN114754277A (en) | 2022-07-15 |
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| CN202210576224.1A Pending CN114754277A (en) | 2022-05-24 | 2022-05-24 | Ultrasonic inspection device, driving part thereof and ultrasonic inspection system |
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