CN205809005U - Robot for the big volume Flat bottom container comprehensive detection of base plate defect - Google Patents

Abstract

The utility model discloses a kind of robot for the big volume Flat bottom container comprehensive detection of base plate defect, including fuselage, be arranged on the running gear below fuselage and be arranged on the detection device of fuselage one end；Running gear is made up of the Mecanum wheel mechanism of four self-movements being arranged on fuselage；Detection device is mainly made up of the ultrasound probe being connected with supersonic generator and ultrasound probe governor motion；Ultrasound probe governor motion includes that the first governor motion driving ultrasound probe to move left and right in the horizontal direction and regulation ultrasound probe height make ultrasound probe and the laminating of detected container floor surface carry out the second governor motion detected.This robot can not only realize the detection of the comprehensive defective locations to detected container, and it can be avoided that because of the missing inspection that cause low with the feedback signal strength that defect direction out of plumb causes of ultrasound wave direction, improves accuracy in detection.

Description

Robot for the big volume Flat bottom container comprehensive detection of base plate defect

Technical field

This utility model belongs to technical field of nondestructive testing, relates to a kind of defects detection machine people, is specifically related to a kind of base Comprehensive defects detection machine people in ultrasound wave.

Background technology

Surface defect is usually metal surface Local physical or the uneven region of chemical property, and surface defect is that atom is lived The position that property is higher, usually becomes the originating location of metal erosion, can have a strong impact on the serviceability of product.As a example by storage tank, Storage tank is inflammable and explosive, volatility and the important tool of poisonous medium such as saving crude oil, middle oil, product oil, is widely used in The industries such as industry, national defence, oil, petrochemical industry.Running under natural environmental condition all the year round due to storage tank, storage tank bottom is inevitable The defects such as aging, corrosion occur, the most easily causes medium to reveal, cause environmental pollution, and produce huge economic loss.Cause This, surface defects detection research is particularly significant, has social value and economic worth widely.

Defects detection typically refers to the detection to article surface defect.At present, the many employings of domestic medium plate factory are manually visited Hindering method, manually flaw detection has that investment is low, uses the advantage such as flexibly, but manually flaw detection also exists that inspection speed is slow, the flaw detection time Grow, production efficiency is low, labor intensity is big, take the shortcomings such as production site is many, and easily causes Lou spy and visit by mistake, it is difficult to guarantee defect The accuracy of detection.

Utility model content

This utility model purpose aims to the technology such as low, the poor accuracy of efficiency of manual detection defects detection existence and asks Topic, it is provided that a kind of robot for the big volume Flat bottom container comprehensive detection of base plate defect based on ultrasound wave, it is possible to complete To motion, it is achieved the comprehensive automatic detection to product defects, improve detection efficiency and accuracy of detection.

This utility model is for reaching above-mentioned purpose, and this utility model takes techniques below scheme to realize.

This utility model provides a kind of based on ultrasound wave for the big volume Flat bottom container comprehensive detection of base plate defect Robot, including fuselage, be arranged on the running gear below fuselage and be arranged on the detection device of fuselage one end；Walking Device is made up of the Mecanum wheel mechanism of four self-movements being arranged on fuselage, by fuselage band motion detection device at water Plane translation, diagonal, rotary motion or the aggregate motion of three kinds of motion mode at least two modes；Detection device is mainly by surpassing Sonic probe and ultrasound probe governor motion composition；Ultrasound probe governor motion includes driving ultrasound probe along level side The first governor motion moved left and right and regulation ultrasound probe height make ultrasound probe and detected container floor surface Laminating carries out the second governor motion detected.

The above-mentioned robot for the big volume Flat bottom container comprehensive detection of base plate defect based on ultrasound wave, fuselage is square Shape vehicle frame, the Mecanum wheel mechanism of four self-movements is symmetrically mounted on the both sides of fuselage.Mecanum wheel mechanism is by Mike Na Mu wheel, motor and decelerator are constituted, and the outfan of motor is connected with decelerator input, the outfan of decelerator It is connected with Mecanum wheel by shaft coupling.Here, the start and stop of motor can be controlled by single-chip microcomputer.Mecanum Wheel includes a wheel and is positioned at multiple wheel shafts of wheel periphery, can be real in the case of not changing wheel self direction Moving freely in either direction now, four Mecanum wheels are combined, and can realize comprehensive shifting easily with more flexible Dynamic function, including moving ahead, traversing, diagonal, rotation and combinations thereof lamp motion mode.Can be realized each wheat by single-chip microcomputer The control of the Ke Namu wheel direction of motion.

The above-mentioned robot for the big volume Flat bottom container comprehensive detection of base plate defect based on ultrasound wave, the first regulation Mechanism is mainly constituted by the first transmission component being arranged on fuselage with for installing the first connecting plate of the second governor motion；The Two governor motions are mainly by the second transmission component being arranged on the first connecting plate with for installing the installation group of ultrasound probe Part is constituted.

The first motor that first transmission component includes being arranged on fuselage end both sides and the second motor and the first motor and The first belt wheel that two motor coaxles connect and the second belt wheel, the Timing Belt that is socketed on the first belt wheel and the second belt wheel are with Tong Bu The first slide block of sliding pair is constituted with the first parallel guide rail and with the first guide rail；The first synchronization by docking of first slide block Band pressing plate and the second Timing Belt pressing plate are fixed on Timing Belt；During work, by the first belt wheel and the second band wheel drive, Timing Belt band Dynamic first slide block moves back and forth along the first guide rail；First connecting plate is fixedly mounted on the first slide block.The work of the first transmission component With being to drive, the second governor motion the moving back and forth along a direction popped one's head in is installed, has multiple drive mechanism to reach at present To above-mentioned functions, such as ball screw nut transmission mechanism, reciprocating air cylinder drive mechanism etc..The robot that this utility model provides Volume is smaller, is primarily used for the detection of tiny flaw position, needs accurately to control the mobile realization of probe；This practicality In above-mentioned first transmission component of novel employing, the synchronization transmission structure being mainly made up of motor, belt wheel, Timing Belt, element is few, Simple structure, is more suitable for micro-/small-sized robot, and motor is capable of the accurate control rotating belt wheel, thus realize right The accurate control of probe movement.

Mounting assembly the second transmission component includes the rotation adjustable plate being connected with the first connecting plate, is arranged on rotation adjustable plate On the second guide rail and the second guide rail constitute the second slide block of sliding pair and spring；Rotating adjustable plate can relative first connection Plate rotates regulation；The mounting assembly bag fixed support of ultrasound probe, fixing seat and clamping rings；Ultrasound probe is arranged on solid In the installing hole of reservation, fixing seat is arranged in clamping rings, and clamping rings end face is rotatably connected on fixed support, Gu Fixed rack is fixedly mounted on the second slide block through the second connecting plate；Spring one end is fixed on rotation adjustable plate, and the other end is fixed on Second connecting plate, makes ultrasound probe fit with detected container floor surface.Second transmission component mainly realizes ultrasound wave The regulation of probe height, by making the rotation adjustable plate position relative to the first connecting plate, it is possible to achieve initial to ultrasound probe The regulation of setting height(from bottom), one be implementation is such that and connected by regulation screw bottom rotation adjustable plate one end and the first connecting plate Connecing, the both sides rotating adjustable plate are connected with the adjustable plate being arranged on the first connecting plate both sides by regulation screw, and adjustable plate is opened It is provided with the arcuate groove that convenient regulation screw slides, unclamps the regulation screw of bottom and both sides, make rotation adjustable plate relative to first Regulate screw bottom connecting plate to rotate, ultrasound probe can be adjusted to correct position and will regulate screw-driving again, complete to surpass The regulation of sonic probe initial position；Second connecting plate and the fixing connection of the second slide block of ultrasound probe, and second are installed Connecting plate is connected with rotating adjustable plate spring, so can be according to the height of detected container floor position, it is achieved to ultrasonic The flexible adjustment of ripple probe height, and guarantee that ultrasound probe fits tightly with detected container floor surface.

The above-mentioned robot for the big volume Flat bottom container comprehensive detection of base plate defect based on ultrasound wave, on fixing seat Being further fitted with water pipe, water pipe is through fixing seat；During work, water constantly flows out from fixing seat bottom portion and is possible not only to isolation Air, it is simple to sound wave enters detected container floor surface, can also play lubrication simultaneously, makes the ultrasound probe can be tested The motion of xylometer backplate surface is unobstructed.

This utility model further provides the above-mentioned robot of a kind of use to be carried out big volume Flat bottom container base plate defect The method of comprehensive detection comprises the steps:

Step 1, controls robot and is interrupted traveling on detected container floor, control ultrasound probe along being positioned at machine simultaneously Body end cross moves back and forth, and detects detected container floor surface defect；

Step 2, determines whether defect according to defect feedback signal；If defective and defect feedback signal is higher than setting value, Record current location, then robot continues to move ahead；If defective feedback signal is not higher than setting value, enter step 3；If not yet Defective, robot continues to move ahead；

Step 3, controls robot and rotates around defect, continues to detect defect, finds feedback signal strength dominant bit Putting, if this position signalling intensity is higher than setting value, then record current location, if not higher than setting value, then robot continues to move ahead.

Above-mentioned steps 1, the control system that this utility model uses is single-chip microcomputer, and single-chip microcomputer can pass through communication cable and machine Mecanum wheel on device people, motor, the first motor, the second motor realize communication, for controlling the side of Mecanum wheel To and motor, the first motor and the start and stop of the second motor；This utility model uses detector to pass through with ultrasound probe The communications cable realizes communication, for sending scanning signal to ultrasound probe, receive the defect letter of ultrasound probe feedback simultaneously Number and show in real time；Of course, it is possible to by wireless technology realize single-chip microcomputer and Mecanum wheel, the communication of motor and Probe and the communication of detector.By Single-chip Controlling motor, the first motor and the second motor rotation, make robot at quilt Advancing along the linear track set successively on detection container floor, simultaneously under Timing Belt drives, ultrasound probe is led along first Rail moves back and forth, and detects detected container floor surface defect.This utility model uses and is intermittently advanced/scans Pattern, i.e. robot often move ahead a segment distance, just stop, wait ultrasound probe along the first guide rail moving sweep (such as from Turn left from left to right or from the right side), detect the presence of defect, and the method be given according to step 2 judges, after scanning through, machine People continues to move ahead.

Above-mentioned steps 2, flaw indication is fed back to detector by ultrasound probe, the defect feedback signal that detector will receive Compare with setting value, if defect feedback signal strength is higher than setting value, illustrate that defect is too high herein, need to repair, Artificial in detected this position of container floor surface recording；If defect feedback signal strength is not higher than setting value, may lack herein Fall into the most serious, it is not necessary to repair, it is also possible to be not the most the position that flaw indication is the strongest, need to check further, thus may be used To avoid because of the missing inspection that cause low with the feedback signal strength that defect direction out of plumb causes of ultrasound wave direction.Above-mentioned setting value is The ultimate value set the impact of detected container floor application performance according to defect, can be obtained by industry standard Empirical value.

Above-mentioned steps 3, the implementation that robot rotates around defect is, Single-chip Controlling the first motor and the second motor stop Spline motivation stops operating, and the direction of motion adjusting four Mecanum wheels makes robot rotate around defect, continues to enter defect Row detection, searches out the position that defect feedback signal strength is maximum, manually in detected this position of container floor surface recording；? In rotation process, the probe relative invariant position on the first guide rail；After defects detection, adjust four Mecanum wheels The direction of motion, for moving along a straight line, starts the first motor and the second motor, continues to move ahead, and returns step 1.

When robot is after detected container floor surface is detected along all setting linear tracks, be there is a need to pay close attention to Defect all go out in detected container floor surface markers, facilitate staff that defect is carried out repairing treatment.

Above-mentioned comprehensive defects detection machine people based on ultrasound wave, it is possible to achieve to detected container floor surface defect Position detection, be particularly well-suited to the region that not aspect the most directly carries out detecting, such as oil storage tank bottom plate；Oil storage tank is higher Greatly, internal light is very poor, and manual detection is inconvenient for, the comprehensive defects detection machine people that this utility model provides, and volume is little, Simple in construction, uses ultrasound wave to detect.

Compared with prior art, this utility model has the advantages that

One, running gear uses Mecanum wheel, it is possible to carry out omnibearing movable, consequently facilitating detection device is to detected The comprehensive defective locations detection of container floor；

Two, the second governor motion of detection device can make ultrasound probe be adjacent to detected container floor surface, protects Demonstrate,prove the effective detection to detected container floor；

Three, the water flowed out from water pipe, is possible not only to completely cut off air, it is simple to sound wave enters detected container floor surface, with Time can also play lubrication, make the ultrasound probe can be unobstructed at detected container floor apparent motion；

Four, during detection, by increasing the form rotating emphasis detection around defect, do not miss any less than setting value Defect feedback signal, it is to avoid because of the leakage that cause low with the feedback signal strength that defect direction out of plumb causes of ultrasound wave direction Inspection, improves accuracy in detection；

Five, utilize robot to realize the fully-automated synthesis of defective locations, improve defects detection efficiency.

Accompanying drawing explanation

In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below will be to embodiment Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, the accompanying drawing in below describing is only It is embodiments more of the present utility model, for those of ordinary skills, in the premise not paying creative work Under, it is also possible to other embodiment and accompanying drawing thereof is obtained according to these accompanying drawing illustrated embodiments.

Fig. 1 is the measuring robots overall structure schematic diagram of this utility model embodiment；

Fig. 2 is the running gear structural representation of this utility model embodiment；

Fig. 3 is the structure of the detecting device schematic diagram of this utility model embodiment；

Fig. 4 is the detection device close-up schematic view of this utility model embodiment；

Fig. 5 is the sniffing robot detection view of this utility model embodiment；

Fig. 6 is the defect inspection method schematic flow sheet of this utility model embodiment.

Wherein, 1-running gear, 11-motor, 12-decelerator, 13-Mecanum wheel, 14-shaft coupling；

2-fuselage；

3-detects device, 31-the first motor rack, 32-the first motor, 33-the first belt wheel, 34-Timing Belt, and 35-first is same Step band pressing plate, 36-the second Timing Belt pressing plate, 37-the second motor rack, 38-the second motor, 39-the second belt wheel, 310-first connects Plate, 311-the second guide rail, 312-rotates adjustable plate, 313-the second connecting plate, 314-fixed support, 315-ultrasound probe, 316-water pipe, 317-fixes seat, 318-clamping rings, 319-spring, 320-the second slide block, 321-adjustable plate, and 322-first is sliding Block, 323-the first guide rail.

Detailed description of the invention

Technical scheme below with reference to accompanying drawing embodiment each to this utility model carries out clear, complete description, it is clear that Described embodiment is only a part of embodiment of the present utility model rather than whole embodiments.Based on this utility model In embodiment, those of ordinary skill in the art on the premise of not making creative work obtained by all other implement Example, broadly falls into the scope that this utility model is protected.

Embodiment 1 comprehensive defects detection machine people based on ultrasound wave

As it is shown in figure 1, the present embodiment offer is based on ultrasound wave comprehensive for big volume Flat bottom container base plate defect Robot construction's parts of detection include fuselage 2, are arranged on the running gear 1 below fuselage 2 and are arranged on fuselage 2 end Detection device 3.

Fuselage 2 is that both sides are running gear mounting rail by the rectangle frame of four mounting rail linkings, and front end is detection Device mounting rail, the middle part bridging of both sides mounting rail has intermediate beam.

As shown in Figures 1 and 2, running gear 1 is by the Mecanum wheel mechanism of four self-movements being arranged on fuselage Constitute.Each Mecanum wheel mechanism is made up of Mecanum wheel 13, motor 11 and decelerator 12, four motors 11 It is symmetrically mounted on the both sides mounting rail of fuselage 2 with four decelerators 12, and the outfan of motor 11 is defeated with decelerator 12 Entering end to connect, the outfan of decelerator 12 is connected with Mecanum wheel 13 by shaft coupling 14.

Detection device 3 is mainly made up of ultrasound probe 315 and ultrasound probe governor motion；Ultrasound probe regulation machine Structure includes the first governor motion and regulation ultrasound probe 315 height driving ultrasound probe 315 to move left and right in the horizontal direction Degree makes ultrasound probe and the laminating of detected container floor surface carry out the second governor motion detected.

As it is shown on figure 3, the first governor motion is mainly by the first transmission component with for installing the first of the second governor motion Connecting plate 310 is constituted.First transmission component include first motor the 32, second motor the 38, first belt wheel the 33, second belt wheel 39, with Step band the 34, first guide rail 323 and the first slide block 322；First motor 32 and the second motor 38 are respectively by the first motor rack 31 He Second motor rack 37 is arranged on the mounting rail of fuselage 2 front end；First belt wheel 33 and the second belt wheel 39 are fixed by screws in first Motor 32 and the second motor 38 output shaft, Timing Belt 34 is tightly placed on the first belt wheel 33 and the second belt wheel 39；Timing Belt 34 is from One synchronizes to pass between plate 35 with pressure and the second Timing Belt pressing plate 36, and by the first Timing Belt pressing plate 35 and the second Timing Belt pressing plate 36 compress；First guide rail 323 and the first slide block 322 constitute sliding pair, and the first slide block passes through screw and the first Timing Belt pressing plate 35 Fixing connecting, the first guide rail 323 is arranged on the side of fuselage 2 front end mounting rail, and the first guide rail 323 is parallel is positioned at two synchronizations Between band 34；First connecting plate 310 is fixedly mounted on the first slide block 322.

As shown in Figures 3 and 4, the second governor motion is mainly by the second transmission component being arranged on the first connecting plate 310 With the mounting assembly composition for installing ultrasound probe 315.Second transmission component includes rotating adjustable plate the 312, second guide rail 311, the second slide block the 320, second connecting plate 313 and spring 319；Rotate adjustable plate 312 one end to lead to bottom the first connecting plate 310 Overregulate screw to connect, rotate the both sides of adjustable plate 312 by regulation screw and the regulation being arranged on the first connecting plate 310 both sides Plate 321 connects, and adjustable plate 321 offers the arcuate groove that convenient regulation screw slides；Second guide rail 311 and the second slide block 320 Constituting sliding pair, the second guide rail 311 is arranged on rotation adjustable plate 312, and the second connecting plate 313 is fixed on the second slide block 320, Can move up and down along the second guide rail 311, it is simple to regulation ultrasound probe 315 height；Rotation adjustable plate is fixed in spring 319 one end 312, the other end is fixed on the second connecting plate 313；The mounting assembly bag fixed support 314 of ultrasound probe 315, fixing seat 317 With clamping rings 318；Ultrasound probe 315 and water pipe 316 are arranged in the installing hole of fixing seat 317, and fixing seat 317 is arranged on In clamping rings 318, clamping rings 318 end face is rotatably connected on fixed support 314, and fixed support 314 is fixed on second Connecting plate 313.

Embodiment 2 carries out defective locations detection to oil storage tank bottom plate

It is more than the primary structure of robot, in order to realize the detection to defective locations, in addition it is also necessary to configuration and Mecanum Wheel 13, motor the 11, first motor the 31, second motor 38 and ultrasound probe 315 realize the single-chip microcomputer that communicates and are used for examining Survey the detector of ultrasonic signal.The single-chip microcomputer that the present embodiment uses is Arduino Mega2560, and the detector of use is SIUI CTS-9009。

The defect inspection method for detecting oil storage tank bottom plate that the present embodiment provides, uses the robot in embodiment 1, Robot is placed in oil storage tank bottom plate, adjusts the first slide block 322 to the first guide rail 323 side, adjust rotate adjustable plate 312 with And second slide block 320 position on the second guide rail 311, make ultrasound probe 315 be close to oil storage tank bottom plate, as shown in Figure 6, inspection Survey step is as follows:

Step A, will start motor the 11, first motor 32 and the second motor 38, control robot in oil storage tank bottom plate Upper along setting linear track traveling (as shown in Figure 5)；

Step B, is interrupted by Single-chip Controlling robot and moves ahead, and when robot halts, by single-chip microcomputer control Make the first motor 32 and the second motor 38 operates, make ultrasound probe 315 move along the first guide rail 323, to robot present bit The oil storage tank bottom plate put is scanned, and enters step C when defective, if not having defect, returns step B；

Step C, it is judged that defect feedback signal strength, whether higher than setting value, if so, records current location, is then back to step Rapid B；If it is not, enter step D；

Step D, is shut down by Single-chip Controlling the first motor the 32, second motor 38, adjusts Mecanum wheel simultaneously 13 directions make robot rotate around defect, continue to detect defect, find feedback signal strength maximum position, it is judged that this position Put signal intensity whether higher than setting value, if higher than setting value, then recording current location, then Mecanum wheel 13 is adjusted to Linear track, returns step B；If not higher than setting value, abandon this testing result, Mecanum wheel 13 is adjusted to linear rails Mark, returns step B.

Repeat the above steps A-D, makes robot after oil storage tank bottom plate detects along all setting linear tracks, owns Need the defect paid close attention to all to go out in detected container floor surface markers, facilitate staff that defect is carried out repairing treatment.

Those of ordinary skill in the art is it will be appreciated that embodiment here is to aid in this practicality of reader understanding newly The principle of type, it should be understood that protection domain of the present utility model is not limited to such special statement and embodiment.Ability The those of ordinary skill in territory can be made various without departing from this utility model according to these technology enlightenment disclosed in this utility model Other various concrete deformation and combination of essence, these deformation and combination are still in protection domain of the present utility model.

Claims (8)

1. the robot for the big volume Flat bottom container comprehensive detection of base plate defect based on ultrasound wave, it is characterised in that Including fuselage (2), it is arranged on the running gear (1) of fuselage (2) lower section and is arranged on the detection device of fuselage (2) one end (3)；

Described running gear (1) is made up of the Mecanum wheel mechanism of four self-movements being arranged on fuselage (2), passes through machine Body (2) band motion detection device (3) is in horizontal plane translation, diagonal, rotary motion or three kinds of motion mode at least two modes Aggregate motion；

Detection device (3) is mainly made up of ultrasound probe (315) and ultrasound probe governor motion；Ultrasound probe regulation machine Structure includes the first governor motion and regulation ultrasound probe (315) height driving ultrasound probe (315) to move in the horizontal direction Degree makes ultrasound probe and the laminating of detected container floor surface carry out the second governor motion detected.

The machine for the big volume Flat bottom container comprehensive detection of base plate defect based on ultrasound wave the most according to claim 1 Device people, it is characterised in that described fuselage (2) is rectangle frame, the Mecanum wheel mechanism of four self-movements is symmetrically mounted on The both sides of fuselage (2).

The machine for the big volume Flat bottom container comprehensive detection of base plate defect based on ultrasound wave the most according to claim 2 Device people, it is characterised in that described Mecanum wheel mechanism is made up of Mecanum wheel, motor (11) and decelerator (12), The outfan of motor (11) is connected with decelerator (12) input, the outfan of decelerator (12) by shaft coupling (14) with Mecanum wheel (13) connects.

4. according to described in claims 1 to 3 any claim based on ultrasound wave for big volume Flat bottom container base plate lack Fall into the robot of comprehensive detection, it is characterised in that described first governor motion is mainly by the first biography being arranged on fuselage (2) Dynamic assembly and the first connecting plate (310) for installation the second governor motion are constituted；Described second governor motion is mainly by installing The second transmission component on the first connecting plate (310) and be used for installing the mounting assembly of ultrasound probe (315) and constitute.

The machine for the big volume Flat bottom container comprehensive detection of base plate defect based on ultrasound wave the most according to claim 4 Device people, it is characterised in that described first transmission component includes the first motor (32) and second being arranged on fuselage (2) both sides, end Motor (38) and the first motor (32) and the second motor (38) distinguish the most coaxially connected the first belt wheel (33) and the second belt wheel (39) first lead parallel with Timing Belt (34) with the Timing Belt (34) on the second belt wheel (39) of the first belt wheel (33), it is socketed in Rail (323) and the first slide block (322) with the first guide rail composition sliding pair, the first synchronization by docking of described first slide block Band pressing plate (35) and the second Timing Belt pressing plate (36) are fixed on Timing Belt (34), during work, by the first belt wheel (33) and second Belt wheel (39) drives, and Timing Belt (34) drives the first slide block (322) to move back and forth along the first guide rail (323)；First connecting plate (310) it is fixedly mounted on the first slide block (322).

The machine for the big volume Flat bottom container comprehensive detection of base plate defect based on ultrasound wave the most according to claim 4 Device people, it is characterised in that described second transmission component includes rotation adjustable plate (312), the peace being connected with the first connecting plate (310) It is contained in the second guide rail (311) rotated on adjustable plate (312) and second slide block (320) of the second guide rail (311) composition sliding pair And spring (319)；Rotate adjustable plate (312) and regulation can be rotated relative to the first connecting plate (310)；

The mounting assembly of ultrasound probe includes fixed support (314), fixing seat (317) and clamping rings (318)；Ultrasound wave is visited Head (315) is arranged in the installing hole of fixing seat (317), and fixing seat (317) is arranged in clamping rings (318), clamping rings (318) end face is installed in rotation on fixed support (314), and fixed support (314) fixedly mounts through the second connecting plate (313) On the second slide block (320)；

Rotation adjustable plate (312) is fixed in spring (319) one end, and the other end is fixed on the second connecting plate (313), makes ultrasound wave visit Head is fitted with detected container floor surface.

The machine for the big volume Flat bottom container comprehensive detection of base plate defect based on ultrasound wave the most according to claim 6 Device people, it is characterised in that rotate adjustable plate (312) one end and be connected by regulation screw with the first connecting plate (310) bottom, rotate The both sides of adjustable plate (312) are connected with the adjustable plate (321) being arranged on the first connecting plate (310) both sides by regulation screw.

The machine for the big volume Flat bottom container comprehensive detection of base plate defect based on ultrasound wave the most according to claim 6 Device people, it is characterised in that be provided with water pipe (316) on fixing seat (317).