Convenient-to-use ultrasonic flaw detector and use method thereof

Abstract

The invention relates to the technical field of ultrasonic flaw detectors, and discloses a convenient-to-use ultrasonic flaw detector and a use method thereof.The convenient-to-use ultrasonic flaw detector comprises an ultrasonic flaw detector body and an equipment host installed in the ultrasonic flaw detector body, a display screen is arranged on the front surface of the ultrasonic flaw detector body, keys are arranged on the front surface of the ultrasonic flaw detector body, and the display screen and the keys are arranged on the front surface of the ultrasonic flaw detector body. According to the ultrasonic flaw detection device, a hand is placed between the extrusion plate and the ultrasonic flaw detector, so that the extrusion plate can clamp the hand of a user, the hand back and the palm of the user can be attached to the hand back and the palm of the user through a rubber pad and a sponge pad, and therefore the hand can be conveniently and rapidly detected; when the device is used, an inserting plate is pushed downwards to be embedded into an inserting groove, a rubber block is pushed to penetrate through the interior of a transverse plate to be attached to a particle plate, and therefore an extrusion plate can be fixed, when a user holds the device by hand for use, the phenomenon that the device falls off or the device is too large in size and inconvenient to use by a single hand is avoided, and the use convenience of the device can be improved.

Description

Technical Field

[0001] The present invention relates to the technical field of ultrasonic flaw detectors, and specifically to a convenient-to-use ultrasonic flaw detector and its usage method. Background Technique

[0002] An ultrasonic flaw detector is an instrument that uses ultrasonic testing methods for detection. Its principle is: when ultrasonic waves propagate in the material to be detected, the acoustic characteristics of the material and the changes in its internal structure have a certain impact on the propagation of ultrasonic waves. The technology of understanding the performance and structural changes of the material by detecting the degree and condition of the ultrasonic wave being affected is called ultrasonic testing. Ultrasonic testing methods usually include the transmission method, the pulse reflection method, the tandem method, etc., and are widely used in departments such as machinery and metallurgy;

[0003] When the ultrasonic flaw detector is in use, it usually requires the operator to hold the ultrasonic flaw detector with one hand. Due to the large volume of the ultrasonic flaw detector, it is easy to drop when held with one hand, causing damage to the ultrasonic flaw detector, and it is inconvenient to use the ultrasonic flaw detector. At the same time, the flaw detector probe is exposed for a long time, and the detection site environment is poor, so it is necessary to additionally store the flaw detector probe, making the device cumbersome to use. Summary of the Invention

[0004] (1) Technical Problems to be Solved

[0005] In view of the deficiencies of the prior art, the present invention provides a convenient-to-use ultrasonic flaw detector and its usage method, which has the advantages of clamping the user's hand, making it not easy to drop or the device being too large to be conveniently used with one hand when the user holds the device for use, thereby improving the convenience of the device during use. At the same time, the wiring and the flaw detector probe are placed inside the storage box, and the hanging rod enables the wiring to be placed on the surface of the hanging rod. Using the elasticity of the first spring, the cover plate is loosened to store the flaw detector probe and the wiring, etc., solving the problems of inconvenient single-handed operation of the device and inconvenient storage and protection of the flaw detector probe.

[0006] (2) Technical Solutions

[0007] To solve the above technical problems, the present invention provides the following technical solutions: It includes an ultrasonic flaw detector and a device host installed inside the ultrasonic flaw detector. A display screen is provided on the front surface of the ultrasonic flaw detector, and buttons are provided on the front surface of the ultrasonic flaw detector, and the buttons are located on the left side of the display screen. A wiring is provided on the side surface of the ultrasonic flaw detector, and one end of the wiring away from the ultrasonic flaw detector is fixedly connected to a flaw detector probe;

[0008] A first slide plate is fixedly connected to the side surface of the ultrasonic flaw detector. An extrusion plate is slidably connected to the upper surface of the first slide plate. A rubber pad is arranged on the side surface of the extrusion plate. A sponge pad is arranged on the side surface of the ultrasonic flaw detector, and the sponge pad is located on the right side of the rubber pad. A sliding column is fixedly connected to the upper surface of the extrusion plate. A second slide plate is fixedly connected to the side surface of the ultrasonic flaw detector, and the second slide plate is slidably connected to the sliding column. A moving plate is fixedly connected to the side surface of the sliding column. A round wheel is movably connected to the lower surface of the moving plate, and the round wheel is slidably connected to the upper surface of the second slide plate;

[0009] A cross plate is fixedly connected to the front surface of the sliding column. A plug plate is slidably connected inside the cross plate. A particle plate is arranged on the front surface of the plug plate. A rubber block is fitted and connected to the front surface of the cross plate, and the rubber block is in contact with the particle plate. A slot is provided on the upper surface of the second slide plate, and the slot is fitted and connected to the plug plate.

[0010] Preferably, a storage box is arranged on the side surface of the ultrasonic flaw detector, and the storage box is located below the wiring. A placement seat is fixedly connected inside the storage box.

[0011] Preferably, a storage box is arranged on the side surface of the ultrasonic flaw detector, and the storage box is located below the wiring. A placement seat is fixedly connected inside the storage box.

[0012] Preferably, a mounting plate is fixedly connected to the inner wall of the storage box. A hanging rod is fixedly connected to the front surface of the mounting plate, and the lengths of the hanging rods are different.

[0013] Preferably, a connecting plate is fixedly connected to the front surface of the storage box. A cover plate is movably connected to the upper surface of the connecting plate through a shaft rod. First springs are fixedly connected to both sides of the cover plate, and the first springs are fixedly connected to the side surface of the storage box.

[0014] Preferably, a threaded hole is provided on the rear surface of the ultrasonic flaw detector. A sealing ring is fitted and connected inside the threaded hole.

[0015] Preferably, a fixing plate is fixedly connected to the rear surface of the ultrasonic flaw detector. A support plate is slidably connected to the rear surface of the fixing plate. A threaded plate is fixedly connected to the upper surface of the support plate. A screw rod is threadedly connected inside the threaded plate, and the screw rod is threadedly connected to the threaded hole.

[0016] Preferably, an extension plate is slidably connected to the rear surface of the support plate. A support seat is fixedly connected to the lower surface of the extension plate.

[0017] Preferably, a second spring is fixedly connected to the inner top wall of the support seat. A load-bearing block is fixedly connected to one end of the second spring away from the support seat.

[0018] Preferably, a third spring is fixedly connected inside the support base. One end of the third spring away from the support base is fixedly connected with a balance plate, and the balance plate is located below the load-bearing block.

[0019] A method for using an ultrasonic flaw detector that is easy to use, characterized by comprising the following steps:

[0020] S1. First, place the user's hand between the pressing plate and the ultrasonic flaw detector, and push the pressing plate to drive the sliding column to slide inside the second sliding plate. When the sliding column slides, it can drive the round wheel to slide on the upper surface of the second sliding plate. By continuously pushing the pressing plate, the distance between the pressing plate and the ultrasonic flaw detector can be adjusted so that the pressing plate can clamp the user's hand. The rubber pad and the sponge pad can be respectively attached to the user's back of the hand and palm. Push the insertion plate downward to fit it into the slot, and push the rubber block to penetrate through the inside of the cross plate and fit with the particle board, thereby fixing the pressing plate.

[0021] S2. When the device is used by hand, press the button to input an instruction and transmit it to the device host, so that the device host can transmit the signal to the flaw detector probe. Place the flaw detector probe on the workpiece that needs to be flaw detected, so that the flaw detector probe can transmit the detection result to the device host, and the device host can transmit the signal to the display screen for display.

[0022] S3. When the device is placed for use, the support plate can be pushed downward so that the support base can fit with the surface of the placement location. Turn the screw to fix the support plate. Pull the extension plate to slide it out from inside the support plate. Use the weight of the load-bearing block to pull the second spring and fit it with the surface of the balance plate to apply pressure to the balance plate, so that the balance plate can pull the third spring, and the weight of the support base is downward, thereby supporting the ultrasonic flaw detector for use.

[0023] S4. After the device is used, open the cover plate so that the flaw detector probe and the wiring can be placed inside the storage box together. Since the diameter of the placement seat is larger than the diameter of the flaw detector probe, the flaw detector probe can be fitted into the placement seat. Use the hanging rod so that the wiring can be placed on the surface of the hanging rod. Utilize the elasticity of the first spring, release the cover plate, and the flaw detector probe and the wiring can be stored, which is convenient for placing and storing the ultrasonic flaw detector.

[0024] Compared with the prior art, the present invention provides an ultrasonic flaw detector that is easy to use and its using method, having the following beneficial effects:

[0025] 1. In the present invention, by placing the hand between the extrusion plate and the ultrasonic flaw detector, the extrusion plate can clamp the user's hand. The rubber pad and the sponge pad can respectively fit with the user's back of the hand and palm. Push the insertion plate downward to fit it into the inside of the slot, and push the rubber block to penetrate through the inside of the cross plate and fit with the particle board, thereby fixing the extrusion plate. When the user holds the device for use, it is not easy to drop or the device is too large for single-handed use, which improves the convenience of using the device.

[0026] 2. In the present invention, the wiring and the flaw detector probe can be placed inside the storage box. The hanging rod allows the wiring to be placed on the surface of the hanging rod. Using the elasticity of the first spring, loosen the cover plate to store the flaw detector probe and the wiring, which can protect the flaw detector probe and improve its service life.

[0027] 3. In the present invention, the extension plate can increase the support area of the support plate. Using the weight of the load-bearing block, it can pull the second spring and fit with the surface of the balance plate to apply pressure to the balance plate. The balance plate can pull the third spring and move downward, making the weight of the support seat biased downward, improving the stability of the device when standing. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 is a schematic diagram of the overall structure of the present invention;

[0029] Figure 2 is Figure 1 the schematic diagram of the structure at A in

[0030] Figure 3 is a schematic diagram of the exploded structure of the storage box of the present invention;

[0031] Figure 4 is a schematic diagram of the rear partial structure of the ultrasonic flaw detector of the present invention;

[0032] Figure 5 is Figure 4 the schematic diagram of the structure at B in

[0033] Figure 6 is a schematic diagram of the upward view of the extension plate of the present invention.

[0034] Among them: 1. Ultrasonic flaw detector; 2. Display screen; 3. Second slide plate; 4. Rubber pad; 5. Extrusion plate; 6. Button; 7. First slide plate; 8. Flaw detector probe; 9. Storage box; 10. Wiring; 11. Slot; 12. Round wheel; 13. Moving plate; 14. Slide post; 15. Cross plate; 16. Particle board; 17. Rubber block; 18. Plug board; 19. First spring; 20. Placing seat; 21. Mounting plate; 22. Hanging rod; 23. Cover plate; 24. Connecting plate; 25. Threaded hole; 26. Fixed plate; 27. Support plate; 28. Sponge pad; 29. Threaded plate; 30. Screw rod; 31. Support seat; 32. Extension plate; 33. Second spring; 34. Load-bearing block; 35. Third spring; 36. Balance plate. Detailed implementation manner

[0035] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0036] Embodiment 1:

[0037] Please refer to Figures 1-6 , which includes an ultrasonic flaw detector 1 and a device host installed inside the ultrasonic flaw detector 1. A display screen 2 is provided on the front surface of the ultrasonic flaw detector 1, and a button 6 is provided on the front surface of the ultrasonic flaw detector 1, and the button 6 is located on the left side of the display screen 2. A wiring 10 is provided on the side surface of the ultrasonic flaw detector 1, and one end of the wiring 10 away from the ultrasonic flaw detector 1 is fixedly connected to a flaw detector probe 8. The flaw detector probe 8 is placed on the workpiece to be flaw detected. The flaw detector probe 8 can transmit the detection result to the device host, so that after the device host analyzes the detection result, it is displayed through the display screen 2, thereby completing the use of the ultrasonic flaw detector 1.

[0038] A first sliding plate 7 is fixedly connected to the side surface of the ultrasonic flaw detector 1. A pressing plate 5 is slidably connected to the upper surface of the first sliding plate 7. A rubber pad 4 is arranged on the side surface of the pressing plate 5. A sponge pad 28 is arranged on the side surface of the ultrasonic flaw detector 1, and the sponge pad 28 is located on the right side of the rubber pad 4. A sliding column 14 is fixedly connected to the upper surface of the pressing plate 5. A second sliding plate 3 is fixedly connected to the side surface of the ultrasonic flaw detector 1, and the second sliding plate 3 is slidably connected to the sliding column 14. A moving plate 13 is fixedly connected to the side surface of the sliding column 14. A round wheel 12 is movably connected to the lower surface of the moving plate 13, and the round wheel 12 is slidably connected to the upper surface of the second sliding plate 3. A cross plate 15 is fixedly connected to the front surface of the sliding column 14. A plug board 18 is slidably connected inside the cross plate 15. A particle board 16 is arranged on the front surface of the plug board 18. A rubber block 17 is fitted and connected to the front surface of the cross plate 15, and the rubber block 17 is in contact with the particle board 16. A slot 11 is provided on the upper surface of the second sliding plate 3, and the slot 11 is fitted and connected to the plug board 18, which is convenient for clamping the user's hand. When the user holds the device for use, it is not easy to drop or the device is too large to be used conveniently with one hand, thereby improving the convenience of using the device.

[0039] A storage box 9 is provided on the side surface of the ultrasonic flaw detector 1, and the storage box 9 is located below the wiring 10. A placing seat 20 is fixedly connected inside the storage box 9. A mounting plate 21 is fixedly connected to the inner wall of the storage box 9. A hanging rod 22 is fixedly connected to the front surface of the mounting plate 21, and the lengths of the hanging rods 22 are different. A connecting plate 24 is fixedly connected to the front surface of the storage box 9. A cover plate 23 is movably connected to the upper surface of the connecting plate 24 through a shaft rod. First springs 19 are fixedly connected to both sides of the cover plate 23, and the first springs 19 are fixedly connected to the side surface of the storage box 9. When the device is not in use, the wiring 10 and the flaw detector probe 8 can be stored and placed, so as to protect the flaw detector probe 8 and improve the service life of the flaw detector probe 8.

[0040] The rear surface of the ultrasonic flaw detector 1 is provided with a threaded hole 25, and a sealing ring is fitted and connected inside the threaded hole 25. A fixing plate 26 is fixedly connected to the rear surface of the ultrasonic flaw detector 1. A support plate 27 is slidably connected to the rear surface of the fixing plate 26. A threaded plate 29 is fixedly connected to the upper surface of the support plate 27. A screw rod 30 is threadedly connected inside the threaded plate 29, and the screw rod 30 is threadedly connected to the threaded hole 25. An extension plate 32 is slidably connected to the rear surface of the support plate 27. A support seat 31 is fixedly connected to the lower surface of the extension plate 32. A second spring 33 is fixedly connected to the inner top wall of the support seat 31. One end of the second spring 33 away from the support seat 31 is fixedly connected to a load-bearing block 34. A third spring 35 is fixedly connected to the inside of the support seat 31. One end of the third spring 35 away from the support seat 31 is fixedly connected to a balance plate 36, and the balance plate 36 is located below the load-bearing block 34. When the device is placed and used vertically, the extension plate can be used to increase the support area of the support plate 27. At the same time, the weight of the load-bearing block 34 enables the balance plate 36 to move downward, making the weight of the support seat 31 biased downward, thereby improving the stability of the device when it is standing upright.

[0041] Embodiment 2:

[0042] A method for using an ultrasonic flaw detector that is easy to use, characterized by including the following steps:

[0043] S1. First, place the user's hand between the pressing plate 5 and the ultrasonic flaw detector 1, and push the pressing plate 5 so that it can drive the sliding column 14 to slide inside the second sliding plate 3. When the sliding column 14 slides, it can drive the round wheel 12 to slide on the upper surface of the second sliding plate 3. By continuously pushing the pressing plate 5, the distance between the pressing plate 5 and the ultrasonic flaw detector 1 can be adjusted so that the pressing plate 5 can clamp the user's hand. The rubber pad 4 and the sponge pad 28 can be respectively attached to the user's back of the hand and palm. Push the insertion plate 18 downward and fit it into the slot 11. Push the rubber block 17 to penetrate through the inside of the cross plate 15 and fit with the particle board 16, thereby fixing the pressing plate 5.

[0044] S2. When the device is used by hand, press the button 6 to input an instruction and transmit it to the device host, so that the device host can transmit a signal to the flaw detector probe 8. Place the flaw detector probe 8 on the workpiece to be flaw detected, so that the flaw detector probe 8 can transmit the detection result to the device host, and the device host can transmit the signal to the display screen 2 for display.

[0045] S3. When the device is placed and used, the support plate 27 can be pushed downward so that the support seat 31 can fit with the surface of the placement location. By turning the screw rod 30, the support plate 27 can be fixed. Pull the extension plate 32 so that it can slide out from the inside of the support plate 27. Using the weight of the load-bearing block 34, it can pull the second spring 33 and fit with the surface of the balance plate 36 to apply pressure to the balance plate 36, so that the balance plate 36 can pull the third spring 35, making the weight of the support seat 31 downward, thereby enabling the ultrasonic flaw detector 1 to be supported and used.

[0046] S4. After the device is used up, open the cover plate 23 so that the flaw detector probe 8 and the wiring 10 can be placed inside the storage box 9 together. Since the diameter of the placement seat 20 is larger than the diameter of the flaw detector probe 8, the flaw detector probe 8 can be fitted into the inside of the placement seat 20. Using the hanging rod 22, the wiring 10 can be placed on the surface of the hanging rod 22. Utilizing the elasticity of the first spring 19 and releasing the cover plate 23, the flaw detector probe 8 and the wiring 10 can be stored, facilitating the placement and storage of the ultrasonic flaw detector 1.

[0047] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An ultrasonic flaw detector that is easy to use, comprising an ultrasonic flaw detector (1) and a device host installed inside the ultrasonic flaw detector (1). Characterized in that: A display screen (2) is provided on the front surface of the ultrasonic flaw detector (1), buttons (6) are provided on the front surface of the ultrasonic flaw detector (1), and the buttons (6) are located on the left side of the display screen (2). A wiring (10) is provided on the side surface of the ultrasonic flaw detector (1), and one end of the wiring (10) away from the ultrasonic flaw detector (1) is fixedly connected to a flaw detector probe (8). A first sliding plate (7) is fixedly connected to the side surface of the ultrasonic flaw detector (1). A pressing plate (5) is slidably connected to the upper surface of the first sliding plate (7). A rubber pad (4) is provided on the side surface of the pressing plate (5). A sponge pad (28) is provided on the side surface of the ultrasonic flaw detector (1), and the sponge pad (28) is located on the right side of the rubber pad (4). A sliding column (14) is fixedly connected to the upper surface of the pressing plate (5). A second sliding plate (3) is fixedly connected to the side surface of the ultrasonic flaw detector (1), and the second sliding plate (3) is slidably connected to the sliding column (14). A moving plate (13) is fixedly connected to the side surface of the sliding column (14). A round wheel (12) is movably connected to the lower surface of the moving plate (13), and the round wheel (12) is slidably connected to the upper surface of the second sliding plate (3). A cross plate (15) is fixedly connected to the front surface of the sliding column (14). A plug plate (18) is slidably connected inside the cross plate (15). A particle plate (16) is provided on the front surface of the plug plate (18). A rubber block (17) is fitted and connected to the front surface of the cross plate (15), and the rubber block (17) is in contact with the particle plate (16). A slot (11) is provided on the upper surface of the second sliding plate (3), and the slot (11) is fitted and connected to the plug plate (18).

2. The ultrasonic flaw detector that is easy to use according to claim 1, Characterized in that: A storage box (9) is provided on the side surface of the ultrasonic flaw detector (1), and the storage box (9) is located below the wiring (10). A placement seat (20) is fixedly connected inside the storage box (9).

3. The ultrasonic flaw detector that is easy to use according to claim 2, Characterized in that: A mounting plate (21) is fixedly connected to the inner wall of the storage box (9). A hanging rod (22) is fixedly connected to the front surface of the mounting plate (21), and the lengths of the hanging rods (22) are different.

4. The ultrasonic flaw detector that is easy to use according to claim 2, Characterized in that: A connecting plate (24) is fixedly connected to the front surface of the storage box (9). A cover plate (23) is movably connected to the upper surface of the connecting plate (24) through a shaft rod. First springs (19) are fixedly connected to both sides of the cover plate (23), and the first springs (19) are fixedly connected to the side surface of the storage box (9).

5. The ultrasonic flaw detector that is easy to use according to claim 1, Characterized in that: The rear surface of the ultrasonic flaw detector (1) is provided with a threaded hole (25), and a sealing ring is fitted and connected inside the threaded hole (25).

6. A kind of ultrasonic flaw detector convenient to use according to claim 1, characterized in that: The rear surface of the ultrasonic flaw detector (1) is fixedly connected with a fixing plate (26), the rear surface of the fixing plate (26) is slidably connected with a supporting plate (27), the upper surface of the supporting plate (27) is fixedly connected with a threaded plate (29), a screw rod (30) is threadedly connected inside the threaded plate (29), and the screw rod (30) is threadedly connected with the threaded hole (25).

7. A kind of ultrasonic flaw detector convenient to use according to claim 6, characterized in that: The rear surface of the supporting plate (27) is slidably connected with an extension plate (32), and the lower surface of the extension plate (32) is fixedly connected with a supporting seat (31).

8. A kind of ultrasonic flaw detector convenient to use according to claim 7, characterized in that: The inner top wall of the supporting seat (31) is fixedly connected with a second spring (33), and one end of the second spring (33) far away from the supporting seat (31) is fixedly connected with a load-bearing block (34).

9. A kind of ultrasonic flaw detector convenient to use according to claim 7, characterized in that: The inside of the supporting seat (31) is fixedly connected with a third spring (35), and one end of the third spring (35) far away from the supporting seat (31) is fixedly connected with a balance plate (36), and the balance plate (36) is located below the load-bearing block (34).

10. A using method of a kind of ultrasonic flaw detector convenient to use, characterized in that, including the following steps: S1. First, place the user's hand between the pressing plate (5) and the ultrasonic flaw detector (1), push the pressing plate (5) so that it can drive the sliding column (14) to slide inside the second sliding plate (3). When the sliding column (14) slides, it can drive the round wheel (12) to slide on the upper surface of the second sliding plate (3). Through continuous pushing of the pressing plate (5), the distance between the pressing plate (5) and the ultrasonic flaw detector (1) can be adjusted, so that the pressing plate (5) can clamp the user's hand. The rubber pad (4) and the sponge pad (28) can be respectively attached to the user's back of the hand and palm. Push the insertion plate (18) downward to be fitted into the slot (11) inside, and push the rubber block (17) to penetrate through the inside of the cross plate (15) and fit with the particle board (16), so as to fix the pressing plate (5); S2. When the device is held and used, press the button (6) to input an instruction and transmit it to the device host, so that the device host can transmit a signal to the flaw detector probe (8). Place the flaw detector probe (8) on the workpiece to be flaw detected, so that the flaw detector probe (8) can transmit the detection result to the device host, and the device host can transmit the signal to the display screen (2) for display; S3. When the device is placed and used, the support plate (27) can be pushed downward so that the support seat (31) can fit the surface of the placement location. By turning the screw rod (30), the support plate (27) can be fixed. Pull the extension plate (32) so that it can slide out from inside the support plate (27). Due to the weight of the load-bearing block (34), it can pull the second spring (33) and fit the surface of the balance plate (36) to apply pressure to the balance plate (36), enabling the balance plate (36) to pull the third spring (35), making the weight of the support seat (31) downward, thereby enabling the ultrasonic flaw detector (1) to be supported and used. S4. After the device is used up, open the cover plate (23) so that the flaw detector probe (8) and the wiring (10) can be placed inside the storage box (9) together. Since the diameter of the placement seat (20) is larger than the diameter of the flaw detector probe (8), the flaw detector probe (8) can be fitted into the inside of the placement seat (20). Use the hanging rod (22) so that the wiring (10) can be placed on the surface of the hanging rod (22). Utilize the elasticity of the first spring (19), loosen the cover plate (23), and the flaw detector probe (8) and the wiring (10) can be stored, facilitating the placement and storage of the ultrasonic flaw detector (1).

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