CN108760883B - Convenient type ultrasonic inspection equipment - Google Patents
Convenient type ultrasonic inspection equipment Download PDFInfo
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- CN108760883B CN108760883B CN201810541354.5A CN201810541354A CN108760883B CN 108760883 B CN108760883 B CN 108760883B CN 201810541354 A CN201810541354 A CN 201810541354A CN 108760883 B CN108760883 B CN 108760883B
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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
- G01N29/043—Analysing solids in the interior, e.g. by shear waves
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
- G01N29/22—Details, e.g. general constructional or apparatus details
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2291/00—Indexing codes associated with group G01N29/00
- G01N2291/02—Indexing codes associated with the analysed material
- G01N2291/023—Solids
- G01N2291/0234—Metals, e.g. steel
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- General Physics & Mathematics (AREA)
- Immunology (AREA)
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- Acoustics & Sound (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention relates to a convenient ultrasonic flaw detection device, which comprises a main body, a connecting wire, a probe and a display screen, wherein the display screen is arranged on the main body, the probe is cylindrical, the probe is vertically arranged, the probe is connected with the main body through the connecting wire, the probe is provided with a polishing mechanism, the polishing mechanism is arranged at one end of the probe far away from the connecting wire, a collection mechanism is arranged in the main body, the polishing mechanism comprises a driving assembly and at least two polishing assemblies, the driving assembly comprises a driving gear, a driving motor, a driving bevel gear, a driven bevel gear, a turntable and a connecting bearing, the collection mechanism comprises a winding assembly, a control assembly and a sorting assembly, the winding assembly comprises a roller, a rotating shaft, a torsion spring and a control panel, and the convenient ultrasonic flaw detection device realizes the function of removing impurities of a detected object through the polishing mechanism, moreover, the function of being convenient for to accomodate has still been realized through collecting the mechanism.
Description
Technical Field
The invention relates to the field of ultrasonic flaw detection equipment, in particular to convenient ultrasonic flaw detection equipment.
Background
Ultrasonic flaw detection is a method for detecting the flaw of a part by using the characteristic that ultrasonic energy penetrates into the depth of a metal material and is reflected at the edge of an interface when the ultrasonic energy enters another section from the section.
When the existing ultrasonic flaw detector is used, in order to avoid the influence of impurities on the surface of a detected object on a detection result, the surface of the detected object needs to be cleaned in advance, a detection process is increased, the working efficiency is reduced, and moreover, the existing ultrasonic flaw detector does not have the function of collecting a lead, the lead is exposed outside and is easy to wear, and the storage is not facilitated.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: in order to overcome the defects of the prior art, the portable ultrasonic flaw detection equipment is provided.
The technical scheme adopted by the invention for solving the technical problems is as follows: a convenient ultrasonic flaw detection device comprises a main body, a connecting wire, a probe and a display screen, wherein the display screen is arranged on the main body, the probe is cylindrical, the probe is vertically arranged, the probe is connected with the main body through the connecting wire, a polishing mechanism is arranged on the probe, the polishing mechanism is arranged at one end of the probe, which is far away from the connecting wire, and a collecting mechanism is arranged in the main body;
the polishing mechanism comprises a driving assembly and at least two polishing assemblies, the driving assembly comprises a driving gear, a driving motor, a driving bevel gear, a driven bevel gear, a rotary table and a connecting bearing, the connecting bearing is sleeved on the probe, the rotary table is sleeved on the connecting bearing, the driven bevel gear is sleeved on the connecting bearing, the driving bevel gear is meshed with the driven bevel gear, the driving motor is fixed on the probe, the driving motor is in transmission connection with the driving bevel gear, the driving gear is sleeved on the probe, the driving gear is arranged below the rotary table, and the polishing assemblies are uniformly arranged on the periphery of the probe in the circumferential direction;
the collecting mechanism comprises a winding assembly, a control assembly and a sorting assembly, the winding assembly comprises a roller, a rotating shaft, a torsion spring and a control panel, the rotating shaft is horizontally arranged, the rotating shaft and the roller are coaxially arranged, the control panel and the rotating shaft are coaxially arranged, the inner walls of two sides of the main body are respectively sleeved at two ends of the rotating shaft, the roller is sleeved on the rotating shaft, one end of the roller is connected with the inner wall of the main body through the torsion spring, the torsion spring is sleeved on the rotating shaft, the control panel is sleeved on the rotating shaft, the roller is positioned between the control panel and the torsion spring, one side of the control panel, which is close to the roller, is provided with at least two notches, the notches are circumferentially and uniformly arranged at the periphery of the rotating shaft, one end of the connecting wire, which is far away from, the connecting hole is sleeved on the connecting line.
As preferred, in order to realize cleaing away the function of measured object surface impurity, the subassembly of polishing includes driven gear, connecting axle, connecting plate, the board of polishing and two at least linkage units, the vertical setting of connecting axle, the carousel cover is established on the connecting axle, the top at the connecting axle is installed to the connecting plate, driven gear overlaps the bottom of establishing at the connecting axle, drive gear and driven gear meshing, the board level of polishing sets up the top at the connecting plate, the even periphery that sets up at the connecting axle of linkage unit circumference, the board of polishing passes through linkage unit and is connected with the connecting plate.
As preferred, for the convenience of lapping plate and the laminating of testee, linkage unit includes polished rod, first spring and stopper, the axis of polished rod is parallel with the axis of connecting axle, the bottom at the board of polishing is fixed on the top of polished rod, the bottom at the polished rod is fixed to the stopper, the connecting plate cover is established on the polished rod, the connecting plate is connected with the board of polishing through first spring, first spring housing is established on the polished rod.
As preferred, in order to realize the function of collecting the connecting wire, the control assembly comprises a fixed plate, a push rod, a semicircular block, a power rod, a button, a movable plate, a second spring and a third spring, the axis of the push rod is parallel to the axis of the rotating shaft, the fixed plate is fixed on the inner wall of the main body, the push rod is positioned between the control panel and the roller, the semicircular block is fixed at one end of the push rod close to the control panel, the curved surface of the semicircular block is arranged towards the direction far away from the push rod, the notch is matched with the semicircular block, the semicircular block is arranged in the notch, one side of the movable plate is fixedly connected with one end of the push rod far away from the control panel, the movable plate is connected with the fixed plate through the second spring, the second spring is sleeved on the push rod, one side of the main body close to the power rod is sleeved on the power rod, the fixed plate is sleeved on the power rod, the power rod is connected with the inner wall of the main body through a third spring, the third spring is sleeved on the power rod, the button is installed at one end, far away from the movable plate, of the power rod, and the button is arranged on one side of the main body.
As preferred, in order to improve the regularity of connecting wire, the arrangement subassembly includes the drive wheel, follows driving wheel, drive belt, power shaft, lead screw and shift ring, the drive wheel cover is established in the axis of rotation, establish on the power shaft from the driving wheel cover, the axis of power shaft is parallel with the axis of rotation, the drive wheel sets up the both ends inboard at the drive belt respectively with following driving wheel, the one end at the power shaft is established to the inner wall cover that is close to control panel one side of main part, the other end of power shaft and the one end fixed connection of lead screw, the other end at the lead screw is established to the inner wall cover of keeping away from control panel one side of main part, power shaft and the coaxial setting of lead screw, the shift ring cover is established on the lead screw, the junction of shift ring with the lead screw.
Preferably, the screw is coated with a lubricating oil in order to reduce friction between the screw and the moving ring.
Preferably, in order to avoid disconnection of the connecting line and the probe, a baffle is arranged on the connecting line, the baffle is sleeved on the connecting line, and the baffle is attached to the bottom end of the main body.
Preferably, for the convenience of storage, a bracket is arranged on one side of the main body away from the button, and the probe is arranged on the bracket.
Preferably, the drive motor is a servo motor in order to increase the drive force of the drive motor.
Preferably, the material for the rotating shaft is a titanium alloy in order to increase the strength of the rotating shaft.
The portable ultrasonic flaw detection device has the advantages that the portable ultrasonic flaw detection device achieves the function of removing impurities of the measured object through the polishing mechanism, compared with the existing polishing mechanism, the polishing mechanism is ingenious in structure and higher in practicability, moreover, the collecting mechanism achieves the function of being convenient to store, and compared with the existing collecting mechanism, the collecting mechanism has the sorting function and is better in collecting effect.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic structural view of a handy type ultrasonic testing apparatus of the present invention;
FIG. 2 is a cross-sectional view of a portable ultrasonic testing apparatus of the present invention;
FIG. 3 is a schematic structural diagram of a grinding mechanism of the portable ultrasonic flaw detection apparatus of the present invention;
FIG. 4 is a schematic structural view of a collecting mechanism of the handy ultrasonic testing apparatus of the present invention;
FIG. 5 is a schematic structural view of a connection unit of the handy type ultrasonic testing apparatus of the present invention;
FIG. 6 is a schematic structural view of a control unit of the ultrasonic testing apparatus of the present invention;
FIG. 7 is a schematic structural view of a finishing assembly of the handy ultrasonic testing apparatus of the present invention;
in the figure: 1. the automatic polishing device comprises a main body, 2. a connecting wire, 3. a probe, 4. a display screen, 5. a driving gear, 6. a driving motor, 7. a driving bevel gear, 8. a driven bevel gear, 9. a rotating disc, 10. a connecting bearing, 11. a roller, 12. a rotating shaft, 13. a torsion spring, 14. a control disc, 15. a driven gear, 16. a connecting shaft, 17. a connecting plate, 18. a polishing plate, 19. a polished rod, 20. a first spring, 21. a limiting block, 22. a fixing plate, 23. a push rod, 24. a semicircular block, 25. a power rod, 26. a button, 27. a moving plate, 28. a second spring, 29. a third spring, 30. a driving wheel, 31. a driven wheel, 32. a driving belt, 33. a power shaft, 34. a screw rod, 35. a moving ring, 36. a baffle and.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.
As shown in fig. 1-2, a portable ultrasonic flaw detection device comprises a main body 1, a connecting line 2, a probe 3 and a display screen 4, wherein the display screen 4 is arranged on the main body 1, the probe 3 is cylindrical, the probe 3 is vertically arranged, the probe 3 is connected with the main body 1 through the connecting line 2, a polishing mechanism is arranged on the probe 3, the polishing mechanism is arranged at one end of the probe 3, which is far away from the connecting line 2, and a collecting mechanism is arranged in the main body 1;
this equipment has realized cleaing away the function of measured object impurity through grinding machanism, has still realized the function of being convenient for to accomodate through collecting the mechanism.
As shown in fig. 3, the polishing mechanism includes a driving assembly and at least two polishing assemblies, the driving assembly includes a driving gear 5, a driving motor 6, a driving bevel gear 7, a driven bevel gear 8, a turntable 9 and a connecting bearing 10, the connecting bearing 10 is sleeved on the probe 3, the turntable 9 is sleeved on the connecting bearing 10, the driven bevel gear 8 is sleeved on the connecting bearing 10, the driving bevel gear 7 is engaged with the driven bevel gear 8, the driving motor 6 is fixed on the probe 3, the driving motor 6 is in transmission connection with the driving bevel gear 7, the driving gear 5 is sleeved on the probe 3, the driving gear 5 is arranged below the turntable 9, and the polishing assemblies are circumferentially and uniformly arranged on the periphery of the probe 3;
make drive bevel gear 7 through driving motor 6 and rotate, drive driven bevel gear 8 and rotate to make connecting bearing 10 rotate on probe 3, drive carousel 9 and rotate, make the subassembly operation of polishing through the rotation of carousel 9, realized the function of drive subassembly operation of polishing.
As shown in fig. 4, the collecting mechanism includes a winding assembly, a control assembly and a sorting assembly, the winding assembly includes a roller 11, a rotating shaft 12, a torsion spring 13 and a control panel 14, the rotating shaft 12 is horizontally arranged, the rotating shaft 12 and the roller 11 are coaxially arranged, the control panel 14 and the rotating shaft 12 are coaxially arranged, the inner walls of the two sides of the main body 1 are respectively sleeved at the two ends of the rotating shaft 12, the roller 11 is sleeved on the rotating shaft 12, one end of the roller 11 is connected with the inner wall of the main body 1 through the torsion spring 13, the torsion spring 13 is sleeved on the rotating shaft 12, the control panel 14 is sleeved on the rotating shaft 12, the roller 11 is located between the control panel 14 and the torsion spring 13, one side of the control panel 14, which is close to the roller 11, is provided with at least two notches, the notches are circumferentially and uniformly arranged at the periphery of the rotating, the connecting wire 2 is wound on the drum 11, and a connecting hole is formed in the bottom end of the main body 1 and sleeved on the connecting wire 2.
When the device runs, the roller 11 drives the rotating shaft 12 to rotate by pulling the connecting wire 2, the control panel 14 and the torsion spring 13 are driven to rotate, and after the device is used up, the roller 11 is reversely rotated by the control assembly, so that the function of collecting the connecting wire 2 is realized.
As preferred, in order to realize the function of removing the impurities on the surface of the measured object, the polishing assembly comprises a driven gear 15, a connecting shaft 16, a connecting plate 17, a polishing plate 18 and at least two connecting units, the connecting shaft 16 is vertically arranged, the turntable 9 is sleeved on the connecting shaft 16, the connecting plate 17 is installed at the top end of the connecting shaft 16, the driven gear 15 is sleeved at the bottom end of the connecting shaft 16, the driving gear 5 is meshed with the driven gear 15, the polishing plate 18 is horizontally arranged above the connecting plate 17, the connecting units are circumferentially and uniformly arranged at the periphery of the connecting shaft 16, the polishing plate 18 is connected with the connecting plate 17 through the connecting units, the connecting shaft 16 drives the driven gear 15 to rotate on the driving gear 5 through the rotation of the turntable 9, so that the rotating shaft 12 drives the connecting plate 17 to rotate, the connecting plate 17 rotates to drive the polishing plate 18, the function of removing the impurities of the measured object is realized.
As shown in fig. 5, the connection unit includes a polish rod 19, a first spring 20 and a limiting block 21, the axis of the polish rod 19 is parallel to the axis of the connection shaft 16, the top end of the polish rod 19 is fixed at the bottom end of the polishing plate 18, the limiting block 21 is fixed at the bottom end of the polish rod 19, the connection plate 17 is sleeved on the polish rod 19, the connection plate 17 is connected with the polishing plate 18 through the first spring 20, the first spring 20 is sleeved on the polish rod 19, and is contacted with the measured object through the probe 3, so that the polishing plate 18 moves towards the direction close to the connection plate 17 through being contacted with the measured object, the first spring 20 is compressed, the polishing plate 18 is tightly attached to the measured object under the elastic action of the first spring 20, and the polishing plate 18 is attached to the measured object conveniently.
As shown in fig. 6, the control assembly includes a fixed plate 22, a push rod 23, a semicircular block 24, a power rod 25, a button 26, a moving plate 27, a second spring 28 and a third spring 29, the axis of the push rod 23 is parallel to the axis of the rotating shaft 12, the fixed plate 22 is fixed on the inner wall of the main body 1, the push rod 23 is located between the control plate 14 and the roller 11, the semicircular block 24 is fixed at one end of the push rod 23 close to the control plate 14, the curved surface of the semicircular block 24 is arranged towards the direction away from the push rod 23, the notch is matched with the semicircular block 24, the semicircular block 24 is arranged in the notch, one side of the moving plate 27 is fixedly connected with one end of the push rod 23 far away from the control plate 14, the moving plate 27 is connected with the fixed plate 22 through the second spring 28, the second spring 28 is sleeved on the push rod 23, one side of the main body 1 close to the control, one end of the power rod 25 is fixed on one side of the movable plate 27 close to the control panel 14, the fixed plate 22 is sleeved on the power rod 25, the power rod 25 is connected with the inner wall of the main body 1 through a third spring 29, the third spring 29 is sleeved on the power rod 25, the button 26 is installed at one end of the power rod 25 far away from the movable plate 27, the button 26 is arranged on one side of the main body 1, the control panel 14 is rotated by pulling the connecting wire 2, when the control panel 14 stops rotating, the semicircular block 24 is contacted with the notch, at the moment, the friction force between the semicircular block 24 and the notch is greater than the elasticity of the torsion spring 13, the control panel 14 stops rotating, when the connecting wire 2 needs to be collected, the button 26 is pressed by a user, the power rod 25 drives the movable plate 27 to move, the third spring 29 is stretched, and the movable plate 27 drives the semicircular block 24 to be separated from, thereby, the control panel 14 is reversely rotated by the elasticity of the torsion spring 13, and the drum 11 winds the connecting wire 2, thereby realizing the function of collecting the connecting wire 2.
As shown in fig. 7, the sorting assembly includes a driving wheel 30, a driven wheel 31, a transmission belt 32, a power shaft 33, a screw rod 33 and a moving ring 35, the driving wheel 30 is sleeved on the rotation shaft 12, the driven wheel 31 is sleeved on the power shaft 33, the axis of the power shaft 33 is parallel to the axis of the rotation shaft 12, the driving wheel 30 and the driven wheel 31 are respectively disposed at two ends of the inner side of the transmission belt 32, the inner wall of the main body 1 near one side of the control panel 14 is sleeved on one end of the power shaft 33, the other end of the power shaft 33 is fixedly connected with one end of the screw rod 33, the inner wall of the main body 1 far away from one side of the control panel 14 is sleeved on the other end of the screw rod 33, the power shaft 33 and the screw rod 33 are coaxially disposed, the moving ring 35 is sleeved on the screw rod 33, a connecting portion of the moving ring 35, the driving wheel 30 is rotated by the rotation of the rotating shaft 12, the driving wheel 30 drives the driven wheel 31 to drive the power shaft 33 to rotate through the transmission belt 32, so that the screw rod 33 rotates, the moving ring 35 is driven to move on the screw rod 33, the moving ring 35 drives the connecting wires 2 to move uniformly on the roller 11, and the regularity of the connecting wires 2 is improved.
Preferably, in order to reduce the friction force between the screw 33 and the moving ring 35, the screw 33 is coated with a lubricating oil, which has a lubricating function, so that the friction force between the screw 33 and the moving ring 35 can be reduced, and the moving smoothness of the moving ring 35 can be improved.
Preferably, in order to avoid disconnection between the connecting line 2 and the probe 3, a baffle 36 is arranged on the connecting line 2, the baffle 36 is sleeved on the connecting line 2, the baffle 36 is attached to the bottom end of the main body 1, and the connecting line 2 and the probe 3 can be prevented from being disconnected due to the fact that the connecting line 2 and the probe 3 are connected too tightly through the baffle 36.
Preferably, for the convenience of storage, a bracket 37 is arranged on one side of the main body 1 away from the button 26, the probe 3 is arranged on the bracket 37, and the probe 3 is placed on the bracket 37, so that the probe 3 can be prevented from shaking when not in use, and the function of convenient storage is realized.
Preferably, in order to increase the driving force of the driving motor 6, the driving motor 6 is a servo motor, and the servo motor has a characteristic of strong driving force, so that the driving force of the driving motor 6 is increased.
Preferably, the material of the rotating shaft 12 is a titanium alloy for improving the strength of the rotating shaft 12, and the titanium alloy has characteristics of high strength, corrosion resistance, and the like, thereby improving the strength of the rotating shaft 12.
This equipment has realized cleaing away the function of measured object impurity through grinding machanism, has still realized the function of being convenient for to accomodate through collecting the mechanism.
Compared with the prior art, this convenient type ultrasonic inspection equipment has realized cleaing away the function of measured object impurity through grinding machanism, compares with current grinding machanism, and this grinding machanism structure is ingenious, and the practicality is higher, moreover, has still realized the function of being convenient for to accomodate through collecting the mechanism, compares with current collection mechanism, and this collection mechanism still has the function of arrangement, and the collection effect is better.
In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (10)
1. The convenient ultrasonic flaw detection device comprises a main body (1), a connecting line (2), a probe (3) and a display screen (4), wherein the display screen (4) is arranged on the main body (1), the probe (3) is cylindrical, the probe (3) is vertically arranged, the probe (3) is connected with the main body (1) through the connecting line (2), and a grinding mechanism is arranged on the probe (3), and is characterized in that the grinding mechanism is arranged at one end, far away from the connecting line (2), of the probe (3), and a collecting mechanism is arranged in the main body (1);
the grinding mechanism comprises a driving component and at least two grinding components, the driving component comprises a driving gear (5), a driving motor (6), a driving bevel gear (7), a driven bevel gear (8), a turntable (9) and a connecting bearing (10), the connecting bearing (10) is sleeved on the probe (3), the turntable (9) is sleeved on the connecting bearing (10), the driven bevel gear (8) is sleeved on the connecting bearing (10), the driving bevel gear (7) is meshed with the driven bevel gear (8), the driving motor (6) is fixed on the probe (3), the driving motor (6) is in transmission connection with the driving bevel gear (7), the driving gear (5) is sleeved on the probe (3), the driving gear (5) is arranged below the turntable (9), and the polishing assemblies are uniformly arranged on the periphery of the probe (3) in the circumferential direction;
the mechanism of collecting includes coiling assembly, control assembly and arrangement subassembly, the coiling assembly includes cylinder (11), axis of rotation (12), torsion spring (13) and control panel (14), axis of rotation (12) level sets up, axis of rotation (12) and cylinder (11) coaxial setting, control panel (14) and axis of rotation (12) coaxial setting, the both ends in axis of rotation (12) are established respectively to the inner wall of main part (1) both sides, cylinder (11) cover is established on axis of rotation (12), the inner wall connection of torsion spring (13) and main part (1) is passed through to the one end of cylinder (11), torsion spring (13) cover is established on axis of rotation (12), control panel (14) cover is established on axis of rotation (12), cylinder (11) are located between control panel (14) and torsion spring (13), one side of control panel (14) that is close to cylinder (11) is equipped with two at least notches, notch circumference evenly sets up in the periphery of axis of rotation (12), the one end of keeping away from probe (3) of connecting wire (2) is fixed on cylinder (11), connecting wire (2) are convoluteed on cylinder (11), the bottom of main part (1) is equipped with the connecting hole, the connecting hole cover is established on connecting wire (2).
2. The portable ultrasonic flaw detection device according to claim 1, wherein the polishing assembly comprises a driven gear (15), a connecting shaft (16), a connecting plate (17), a polishing plate (18) and at least two connecting units, the connecting shaft (16) is vertically arranged, the turntable (9) is sleeved on the connecting shaft (16), the connecting plate (17) is installed at the top end of the connecting shaft (16), the driven gear (15) is sleeved at the bottom end of the connecting shaft (16), the driving gear (5) is meshed with the driven gear (15), the polishing plate (18) is horizontally arranged above the connecting plate (17), the connecting units are circumferentially and uniformly arranged at the periphery of the connecting shaft (16), and the polishing plate (18) is connected with the connecting plate (17) through the connecting units.
3. The portable ultrasonic flaw detection apparatus according to claim 2, wherein the connection unit includes a polish rod (19), a first spring (20), and a stopper (21), an axis of the polish rod (19) is parallel to an axis of the connection shaft (16), a top end of the polish rod (19) is fixed to a bottom end of the polishing plate (18), the stopper (21) is fixed to a bottom end of the polish rod (19), the connection plate (17) is fitted over the polish rod (19), the connection plate (17) is connected to the polishing plate (18) by the first spring (20), and the first spring (20) is fitted over the polish rod (19).
4. The ultrasonic testing apparatus of claim 1, wherein the control assembly comprises a fixed plate (22), a push rod (23), a semicircular block (24), a power rod (25), a button (26), a moving plate (27), a second spring (28) and a third spring (29), the axis of the push rod (23) is parallel to the axis of the rotating shaft (12), the fixed plate (22) is fixed on the inner wall of the main body (1), the push rod (23) is located between the control plate (14) and the drum (11), the semicircular block (24) is fixed on one end of the push rod (23) close to the control plate (14), the curved surface of the semicircular block (24) is arranged in a direction away from the push rod (23), the notch is matched with the semicircular block (24), the semicircular block (24) is arranged in the notch, one side of the moving plate (27) is fixedly connected with one end of the push rod (23) far from the control plate (14), moving plate (27) are connected with fixed plate (22) through second spring (28), second spring (28) cover is established on push rod (23), one side cover that is close to control panel (14) of main part (1) is established on power rod (25), one side that is close to control panel (14) of moving plate (27) is fixed to the one end of power rod (25), fixed plate (22) cover is established on power rod (25), power rod (25) are through the interior wall connection of third spring (29) and main part (1), third spring (29) cover is established on power rod (25), the one end of keeping away from moving plate (27) at power rod (25) is installed in button (26), button (26) set up the one side in main part (1).
5. The portable ultrasonic testing apparatus according to claim 1, wherein the arranging assembly comprises a driving wheel (30), a driven wheel (31), a transmission belt (32), a power shaft (33), a screw rod (33) and a moving ring (35), the driving wheel (30) is sleeved on the rotating shaft (12), the driven wheel (31) is sleeved on the power shaft (33), the axis of the power shaft (33) is parallel to the axis of the rotating shaft (12), the driving wheel (30) and the driven wheel (31) are respectively arranged at two ends of the inner side of the transmission belt (32), the inner wall of the main body (1) close to one side of the control panel (14) is sleeved at one end of the power shaft (33), the other end of the power shaft (33) is fixedly connected with one end of the screw rod (33), the inner wall of the main body (1) far away from one side of the control panel (14) is sleeved at the other end of the screw rod (33), the power shaft (33) and the screw rod (33) are coaxially arranged, the moving ring (35) is sleeved on the screw rod (33), a connecting part of the moving ring (35) and the screw rod (33) is provided with a thread matched with the screw rod (33), and the connecting ring is sleeved on the connecting wire (2).
6. The ultrasonic testing apparatus of claim 5, wherein said screw (33) is coated with a lubricating oil.
7. The portable ultrasonic flaw detection device according to claim 1, wherein a baffle plate (36) is arranged on the connecting wire (2), the baffle plate (36) is sleeved on the connecting wire (2), and the baffle plate (36) is attached to the bottom end of the main body (1).
8. The ultrasonic testing apparatus of the portable type according to claim 1, characterized in that a side of the main body (1) away from the push button (26) is provided with a bracket (37), and the probe (3) is provided on the bracket (37).
9. The ultrasonic testing apparatus of claim 1, wherein said drive motor (6) is a servo motor.
10. The ultrasonic testing apparatus of claim 1, wherein the rotating shaft (12) is made of a titanium alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810541354.5A CN108760883B (en) | 2018-05-30 | 2018-05-30 | Convenient type ultrasonic inspection equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810541354.5A CN108760883B (en) | 2018-05-30 | 2018-05-30 | Convenient type ultrasonic inspection equipment |
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| Publication Number | Publication Date |
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| CN108760883A CN108760883A (en) | 2018-11-06 |
| CN108760883B true CN108760883B (en) | 2021-03-16 |
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| CN201810541354.5A Active CN108760883B (en) | 2018-05-30 | 2018-05-30 | Convenient type ultrasonic inspection equipment |
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