TOFD (Time of Flight Diffraction) ultrasonic flaw detector supporting device

Abstract

The utility model discloses a TOFD (Time of Flight Diffraction) ultrasonic flaw detector supporting device, which relates to the technical field of ultrasonic flaw detection and comprises a table plate, a rotating groove is formed in the surface of the table plate, a rotating fixing mechanism is arranged at the top of the rotating groove, and a supporting lifting mechanism is arranged at the bottom of the table plate. The adjustor is matched with the two-way threaded rod, so that the sliding clamping plate slides in the sliding rail, the machine body on the surface of the placing plate is clamped and fixed, then the rotating plate is matched with the rotating groove and the placing plate, the facing angle of the machine body can be freely adjusted, and the operation convenience of the device is further improved; a lifting motor is matched with a lifting threaded rod, so that a connecting plate drives a connecting rod to slide in a sliding groove, the connecting rod drives a supporting rod and a supporting plate, the height of the table plate is adjusted, the height of the device is convenient to adjust, and the lifting stability of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of ultrasonic flaw detection, in particular to a TOFD ultrasonic flaw detector supporting device. Background Art

[0002] The ultrasonic flaw detector is used to emit ultrasound to the object being tested, and uses its reflection, Doppler effect, transmission effect principles, etc. to obtain information about the inside of the object being tested and form an image after processing, so that the inspection personnel can intuitively observe and judge whether there are defects inside the pipeline workpiece, whether the weld is qualified, and find out whether there are hidden scratches, so as to determine whether the workpiece is qualified.

[0003] A Chinese patent discloses a TOFD ultrasonic flaw detector support device, the publication number is: CN219871169U, and the technical solution provided by the patent document is: four supporting legs are symmetrically fixedly installed on the bottom of the base plate, a top plate is arranged on the upper side of the base plate, four supporting rods are symmetrically fixedly installed on the bottom of the top plate, four matching sockets are symmetrically opened on the upper side of the base plate, and the bottom of each supporting rod is inserted and installed in the corresponding socket.

[0004] In order to solve the problem that the existing device is inconvenient to work due to the high pipe, the existing technology adopts the method of setting support legs and electric telescopic rods to deal with it, but it is still difficult to adjust the direction of the body, which leads to the problem of reduced convenience of the device. Utility Model Content

[0005] The utility model aims to provide a TOFD ultrasonic flaw detector supporting device to solve the problems raised in the above background technology.

[0006] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0007] A TOFD ultrasonic flaw detector support device comprises a table top, a rotating groove is provided on the surface of the table top, a rotating fixing mechanism is provided on the top of the rotating groove, and a supporting lifting mechanism is provided on the bottom of the table top.

[0008] The rotating and fixing mechanism includes a rotating plate, which is movably installed inside a rotating groove, a placing plate is fixedly installed on the top of the rotating plate, a side plate is welded to one side of the placing plate, a sliding rail is opened on the surface of the side plate, and a sliding clamp is movably installed inside the sliding rail.

[0009] A further improvement of the technical solution of the utility model is that: the surface of the sliding clamp is threadedly connected with a bidirectional threaded rod, fixed plates are welded on both sides of the side plate, the bidirectional threaded rod passes through the surface of the fixed plate, and the fixed plate fixes the bidirectional threaded rod to one side of the side plate.

[0010] A further improvement of the technical solution of the utility model is that: the output end of the bidirectional threaded rod is fixedly connected with a regulator, and the regulator can drive the bidirectional threaded rod.

[0011] A further improvement of the technical solution of the utility model is that the supporting lifting mechanism includes a supporting plate, the supporting plate is welded to the bottom of the table top, the bottom of the supporting plate is welded with supporting legs, and the supporting legs cooperate with the supporting plate to support the table top.

[0012] A further improvement of the technical solution of the utility model is that a sliding groove is opened on the surface of the support leg, a support rod is movably installed inside the support leg, the top of the support rod is fixedly connected to the bottom of the support plate, and the support leg is used to support the support plate through the support rod.

[0013] A further improvement of the technical solution of the utility model is that: a connecting rod is fixedly connected to the surface of the support rod, a connecting plate is welded to one side of the connecting rod, a lifting threaded rod passes through the surface of the connecting plate, and the connecting plate cooperates with the connecting rod slide groove to drive the connecting support rod to rise and fall in the supporting leg.

[0014] A further improvement of the technical solution of the utility model is that the top threaded connection of the lifting threaded rod is a limited block, the input end of the lifting threaded rod is fixedly connected to a lifting motor, the bottom of the lifting motor is fixedly installed with a motor base, and the lifting motor cooperates with the lifting threaded rod to drive the connecting plate to lift and lower.

[0015] Due to the adoption of the above technical solution, the utility model has achieved the following technical progress compared with the prior art:

[0016] 1. The utility model provides a TOFD ultrasonic flaw detector support device. The slide clamp slides in the slide rail through the adjuster and the bidirectional threaded rod, and clamps and fixes the machine body on the surface of the placement plate. Then, the rotating plate cooperates with the rotating groove and the placement plate, so that the machine body can freely adjust the facing angle, further improving the convenience of operation of the device.

[0017] 2. The utility model provides a TOFD ultrasonic flaw detector support device, which uses a lifting motor to cooperate with a lifting threaded rod to make the connecting plate drive the connecting rod to slide in the slide groove, and the connecting rod drives the supporting rod and the supporting plate to adjust the height of the table top, so that the device is easy to adjust the height and improve its stability during lifting. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a front view structural schematic diagram of the utility model;

[0019] Figure 2 It is a cross-sectional structural schematic diagram of the rotating fixing mechanism of the utility model;

[0020] Figure 3 For this utility model Figure 2 A magnified view of the structure at center;

[0021] Figure 4 It is a cross-sectional structural diagram of the support lifting mechanism of the utility model;

[0022] Figure 5 It is a partial structural schematic diagram of the support lifting mechanism of the utility model.

[0023] In the figure: 1. table top; 2. rotating groove; 3. rotating fixing mechanism; 31. rotating plate; 32. placing plate; 33. side plate; 34. slide rail; 35. sliding splint; 36. two-way threaded rod; 37. fixing plate; 38. adjuster; 4. supporting lifting mechanism; 41. supporting plate; 42. supporting leg; 43. slide groove; 44. supporting rod; 45. connecting rod; 46. connecting plate; 47. lifting threaded rod; 48. limit block; 49. lifting motor; 410. motor base. DETAILED DESCRIPTION

[0024] The present invention is further described in detail below in conjunction with the embodiments:

[0025] Example 1

[0026] like Figure 1-3 As shown, this embodiment provides a TOFD ultrasonic flaw detector support device, including a table top 1, a rotating groove 2 is provided on the surface of the table top 1, a rotating fixing mechanism 3 is provided on the top of the rotating groove 2, a supporting lifting mechanism 4 is provided on the bottom of the table top 1, the rotating fixing mechanism 3 includes a rotating plate 31, the rotating plate 31 is movably installed inside the rotating groove 2, a placement plate 32 is fixedly installed on the top of the rotating plate 31, a side plate 33 is welded to one side of the placement plate 32, a slide rail 34 is provided on the surface of the side plate 33, a sliding clamp 35 is movably installed inside the slide rail 34, and a bidirectional threaded rod is threadedly connected to the surface of the sliding clamp 35 36, fixing plates 37 are welded on both sides of the side plate 33, and the two-way threaded rod 36 runs through the surface of the fixing plate 37. The fixing plate 37 fixes the two-way threaded rod 36 on one side of the side plate 33, and the output end of the two-way threaded rod 36 is fixedly connected with an adjuster 38, and the adjuster 38 can drive the two-way threaded rod 36. The adjuster 38 cooperates with the two-way threaded rod 36 to make the sliding clamp 35 slide in the slide rail 34 and clamp and fix the body on the surface of the placement plate 32, and then the rotating plate 31 cooperates with the rotating groove 2 and the placement plate 32 to make the body freely adjust the facing angle, which further improves the convenience of operation of the device.

[0027] Example 2

[0028] like Figure 4 , Figure 5As shown, on the basis of Example 1, the utility model provides a technical solution: preferably, the support lifting mechanism 4 includes a support plate 41, the support plate 41 is welded to the bottom of the table board 1, and a support leg 42 is welded to the bottom of the support plate 41, and the support leg 42 cooperates with the support plate 41 to support the table board 1, and a slide groove 43 is provided on the surface of the support leg 42, and a support rod 44 is movably installed inside the support leg 42, and the top of the support rod 44 is fixedly connected to the bottom of the support plate 41, and the support leg 42 is used to support the support plate 41 through the support rod 44, and a connecting rod 45 is fixedly connected to the surface of the support rod 44, and a connecting plate 46 is welded to one side of the connecting rod 45, and a lifting thread is passed through the surface of the connecting plate 46 Rod 47, connecting plate 46 cooperates with connecting rod 45 slide groove 43 to drive connecting support rod 44 to rise and fall in support leg 42, the top threaded connection of lifting thread rod 47 is threadedly connected to limiting block 48, the input end of lifting thread rod 47 is fixedly connected with lifting motor 49, the bottom of lifting motor 49 is fixedly installed with motor base 410, lifting motor 49 cooperates with lifting thread rod 47 to drive connecting plate 46 to rise and fall, through lifting motor 49 cooperates with lifting thread rod 47, connecting plate 46 drives connecting rod 45 to slide in slide groove 43, and connecting rod 45 drives support rod 44 and support plate 41, to adjust the height of table top 1, so that the height of the device is easy to adjust and its stability during lifting and lowering is improved.

[0029] The working principle of the TOFD ultrasonic flaw detector support device is described in detail below.

[0030] like Figure 1-5 As shown, the user first places the machine body on the surface of the placement plate 32, and then uses the adjuster 38 to cooperate with the two-way threaded rod 36 to make the sliding clamp 35 slide in the slide rail 34 and clamp the machine body on the surface of the placement plate 32, and then uses the rotating plate 31 to cooperate with the rotating groove 2 and the placement plate 32 so that the machine body can freely adjust the facing angle, which further improves the convenience of operation of the device, and then turns on the lifting motor 49 to drive the lifting threaded rod 47, so that the connecting plate 46 drives the connecting rod 45 to slide in the slide groove 43, and the connecting rod 45 drives the support rod 44 and the support plate 41 to adjust the height of the table top 1, so that the device is easy to adjust the height and improves its stability during lifting.

[0031] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not deviate from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A TOFD ultrasonic flaw detector support device, comprising a table (1), characterized in that: The surface of the table top (1) is provided with a rotation groove (2), the top of the rotation groove (2) is provided with a rotation fixing mechanism (3), and the bottom of the table top (1) is provided with a support lifting mechanism (4); The rotating fixing mechanism (3) comprises a rotating plate (31), the rotating plate (31) is movably mounted inside the rotating groove (2), a placement plate (32) is fixedly mounted on the top of the rotating plate (31), a side plate (33) is welded to one side of the placement plate (32), a sliding rail (34) is provided on the surface of the side plate (33), and a sliding clamp (35) is movably mounted inside the sliding rail (34).

2. A TOFD ultrasonic flaw detector support device according to claim 1, characterized in that: The surface of the sliding clamping plate (35) is threadedly connected with a bidirectional threaded rod (36), and fixed plates (37) are welded on both sides of the side plate (33), and the bidirectional threaded rod (36) penetrates the surface of the fixed plate (37).

3. A TOFD ultrasonic flaw detector support device according to claim 2, characterized in that: The output end of the bidirectional threaded rod (36) is fixedly connected to a regulator (38).

4. A TOFD ultrasonic flaw detector support device according to claim 1, characterized in that: The support lifting mechanism (4) comprises a support plate (41), the support plate (41) is welded to the bottom of the table top (1), and a support leg (42) is welded to the bottom of the support plate (41).

5. A TOFD ultrasonic flaw detector support device according to claim 4, characterized in that: A sliding groove (43) is provided on the surface of the support leg (42), and a support rod (44) is movably installed inside the support leg (42), and the top of the support rod (44) is fixedly connected to the bottom of the support plate (41).

6. A TOFD ultrasonic flaw detector support device according to claim 5, characterized in that: A connecting rod (45) is fixedly connected to the surface of the support rod (44), a connecting plate (46) is welded to one side of the connecting rod (45), and a lifting threaded rod (47) penetrates the surface of the connecting plate (46).

7. A TOFD ultrasonic flaw detector support device according to claim 6, characterized in that: The top of the lifting threaded rod (47) is threadedly connected to a limit block (48), the input end of the lifting threaded rod (47) is fixedly connected to a lifting motor (49), and the bottom of the lifting motor (49) is fixedly installed with a motor base (410).

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