Adjustable mounting structure for electromagnetic ultrasonic probe of high-temperature equipment

Abstract

The invention belongs to the related technical field of electromagnetic ultrasonic probe installation, and particularly relates to a high-temperature equipment electromagnetic ultrasonic probe adjustable installation structure which comprises an installation base, the installation base is movably connected with a first rotating shaft through a connecting hole formed in the upper end of the installation base, and the upper end of the first rotating shaft is fixedly connected with a rotation adjusting assembly. The lower end of the rotation adjusting assembly is movably connected with a mounting base with an annular sliding groove formed in the upper end. Through the mutual cooperation of the electric push rod main body I, the push-pull plate, the meshing toothed plate and the meshing gear I, the rotating shaft I can be driven to rotate within a certain angle range, so that the effect of driving the bottom frame to rotate can be achieved; through rotation of the bottom frame, an installation assembly can be driven to rotate around a first rotating shaft through cooperation of an arranged third fixing plate and a second rotating shaft, and at the moment, the effect of driving the probe body to adjust the orientation angle in the horizontal direction can be achieved through cooperation of an arranged installation insertion plate.

Description

Technical Field

[0001] This invention belongs to the technical field of electromagnetic ultrasonic probe installation, specifically relating to an adjustable installation structure for an electromagnetic ultrasonic probe in high-temperature equipment. Background Technology

[0002] The electromagnetic ultrasonic probe for high-temperature equipment is a non-destructive testing sensor specifically designed for high-temperature environments. It utilizes the principle of electromagnetic coupling to non-contactly excite and receive ultrasonic waves on a metal surface without the need for a coupling agent. It is suitable for inspecting workpieces with high temperatures, coatings, or rough surfaces. Eddy currents are induced on the workpiece surface by a high-frequency coil, and under the action of an external magnetic field (permanent magnet or electromagnetic field), Lorentz force or magnetostriction effect is generated, which excites the ultrasonic receiving end to reverse convert the sound wave signal into an electrical signal, realizing thickness or defect analysis. Before using the electromagnetic ultrasonic probe, it needs to be installed on the upper part of the target position, which requires the use of an installation structure.

[0003] Problems with existing technology:

[0004] 1. The existing electromagnetic ultrasonic probe installation structure is usually fixed during use, which makes it inconvenient to adjust the probe angle according to actual detection needs, resulting in blind spots or inconvenience in operation when detecting at a specific angle.

[0005] 2. The existing electromagnetic ultrasonic probe installation structure is inconvenient and cumbersome in the process of installing and disassembling the probe, which makes it difficult to disassemble and maintain the probe body later. Summary of the Invention

[0006] The purpose of this invention is to provide an adjustable mounting structure for electromagnetic ultrasonic probes in high-temperature equipment. This solves the problem that existing electromagnetic ultrasonic probe mounting structures are usually fixed during use, making it inconvenient to adjust the probe angle according to actual detection needs, resulting in blind spots or operational inconvenience when detecting at specific angles.

[0007] The specific technical solution adopted by this invention is as follows:

[0008] An adjustable mounting structure for an electromagnetic ultrasonic probe for high-temperature equipment includes a mounting base. A rotating shaft is movably connected to the mounting base via a connecting hole at its upper end. A rotation adjustment component is fixedly connected to the upper end of the rotating shaft. The lower end of the rotation adjustment component is movably connected to the mounting base, which has an annular groove at its upper end. An installation component is provided on the upper side of the rotation adjustment component. The installation component is inserted into a mounting plate with two insertion holes. The probe body is provided on the mounting plate.

[0009] A meshing gear is fixedly connected to the lower end of the rotating shaft, and the meshing gear meshes with a meshing toothed plate. A push-pull plate is fixedly connected to the right end of the meshing toothed plate. The push-pull plate is slidably connected to two limiting rods through two limiting holes opened inside it. Fixed plates are fixedly connected to the front and rear ends of the two limiting rods. The upper ends of the four fixed plates are fixedly connected to the mounting base. An electric push rod body is fixedly connected to the front end of the push-pull plate. The electric push rod body is fixedly installed inside the upper end of the mounting base.

[0010] The rotation adjustment assembly includes a bottom frame, the lower end of which is fixedly connected to the upper end of the rotating shaft, and an annular slider is fixedly connected to the lower end of the bottom frame. The annular slider is movably connected to a mounting seat with an annular groove inside the upper end.

[0011] An electric push rod body two is fixedly installed on the bottom surface inside the bottom frame. A push-pull bracket is fixedly connected to the rear end of the electric push rod body two. Both ends of the push-pull bracket are fixedly connected to meshing tooth plates two. The two meshing tooth plates two respectively mesh with two meshing gears two.

[0012] Both meshing gears are fixedly connected to the rotating rod. The left and right sides of the rotating rod are movably connected to the left and right ends of the bottom frame, respectively. Both ends of the rotating rod are fixedly connected to transmission wheels. The two transmission wheels are connected to the two transmission wheels through two transmission belts.

[0013] The two drive wheels are respectively fixedly connected to the two rotating shafts. The relatively close ends of the two rotating shafts are fixedly connected to the mounting components. The two rotating shafts are movably connected to the fixing plates. The lower ends of the two fixing plates are fixedly connected to the bottom frame. The left and right ends of the bottom frame are provided with protective shells.

[0014] The push-pull bracket is slidably connected to two limiting rods 2 through two limiting holes opened inside it. The front and rear ends of the two limiting rods 2 are fixedly connected to the fixing plates 2. The lower ends of the four fixing plates 2 are fixedly connected to the bottom surface inside the bottom frame.

[0015] The mounting assembly includes a housing, with connecting brackets fixedly connected to both the left and right ends of the housing. The upper ends of the two connecting brackets are fixedly connected to the relatively close ends of the two rotating shafts, respectively. The front and rear ends of the housing are movably connected to the front and rear sides of the worm, respectively, and the worm meshes with the worm wheel.

[0016] The worm gear is fixedly connected to the lower end of the rotating shaft three. The rotating shaft three is movably connected to the housing with a connecting hole in the upper end. A push cam is fixedly connected to the upper end of the rotating shaft three. A lap plate is attached to the front end of the push cam. Two insert rods are fixedly connected to the front end of the lap plate.

[0017] Both of the aforementioned insert rods pass through a plug-in sleeve with four through holes inside and are plugged into a mounting plate with two plug holes inside. The plug-in sleeve is fixedly connected to the upper end of the housing. The plug-in sleeve is plugged into the mounting plate. The overlapping plate is slidably connected to two guide rods through two guide holes inside.

[0018] Both ends of the two guide rods are fixedly connected to the four fixing plates. The lower ends of the four fixing plates are fixedly connected to the housing. Springs are sleeved on both guide rods. The front ends of the two springs are fixedly connected to the overlapping plates. The rear ends of the two springs are fixedly connected to the two rear fixing plates respectively.

[0019] The technical effects achieved by this invention are as follows:

[0020] 1. This invention, through the interaction of the electric push rod body, push-pull plate, meshing toothed plate, and meshing gear, can drive the rotating shaft to rotate within a certain angle range, thereby driving the bottom frame to rotate. The rotation of the bottom frame, in conjunction with the fixed plate and rotating shaft, drives the mounting assembly to rotate around the rotating shaft. With the help of the mounting plate, the horizontal angle of the probe body can be adjusted. The interaction of the electric push rod body, push-pull bracket, meshing toothed plate, and meshing gear can drive the rotating rod to rotate. The rotation of the rotating rod, in conjunction with the transmission wheel, transmission wheel, and rotating shaft, drives the mounting assembly to rotate vertically around the two rotating shafts. With the help of the mounting plate, the pitch angle of the probe body can be adjusted during use, expanding the adjustable range of the probe body and increasing its flexibility during use.

[0021] 2. This invention achieves rapid installation and fixation of the probe body through the cooperation of the plug-in sleeve, plug rod, and mounting plate. Correspondingly, the worm gear, worm wheel, rotating shaft, push cam, guide rod, and spring work together to move the overlapping plate backward, which in turn moves the two plug rods backward, so that the two plug rods are no longer plugged into the mounting plate. At this time, the probe body can be quickly disassembled, making the installation and disassembly of the probe body more convenient and faster. Attached Figure Description

[0022] Figure 1 This is a front-view stereoscopic structural diagram of the present invention;

[0023] Figure 2This is a schematic diagram of the three-dimensional structure in the left cross-section of the present invention;

[0024] Figure 3 This is a schematic diagram of the three-dimensional structure viewed from below in this invention;

[0025] Figure 4 This is a right-view stereoscopic structural diagram of the probe body in this invention;

[0026] Figure 5 This is a top-view three-dimensional structural diagram of the installation component in this invention;

[0027] Figure 6 This is a schematic diagram of a partial cross-sectional three-dimensional structure of the mounting component in this invention, viewed from below.

[0028] Figure 7 This is a front-view three-dimensional structural diagram of the rotation adjustment component in this invention;

[0029] Figure 8 This is a partial cross-sectional three-dimensional structural diagram of the rotation adjustment component in this invention.

[0030] The attached diagram lists the components represented by each number as follows:

[0031] 1. Mounting base; 2. Fixing plate one; 3. Electric push rod body one; 4. Rotation adjustment assembly; 41. Bottom frame; 42. Annular slider; 43. Electric push rod body two; 44. Fixing plate two; 45. Limiting rod two; 46. Push-pull bracket; 47. Meshing tooth plate two; 48. Meshing gear two; 49. Rotating rod; 410. Protective shell; 411. Fixing plate three; 412. Transmission wheel one; 413. Rotating shaft two; 414. Transmission wheel... 5. Moving wheel 2; 5. Mounting assembly; 51. Housing; 52. Insertion sleeve; 53. Insert rod; 54. Overlap plate; 55. Connecting frame; 56. Pushing cam; 57. Spring; 58. Guide rod; 59. Fixing plate 4; 510. Worm gear; 511. Rotating shaft 3; 512. Worm; 6. Probe body; 7. Mounting insert plate; 8. Meshing gear 1; 9. Rotating shaft 1; 10. Meshing tooth plate 1; 11. Limiting rod 1; 12. Push-pull plate. Detailed Implementation

[0032] To make the objectives and advantages of this invention clearer, the invention will be specifically described below with reference to embodiments. It should be understood that the following text is merely used to describe one or more specific embodiments of the invention and does not strictly limit the scope of protection specifically claimed by the invention.

[0033] like Figure 1-8As shown, an adjustable mounting structure for a high-temperature equipment electromagnetic ultrasonic probe includes a mounting base 1. A rotating shaft 9 is movably connected to the mounting base 1 via a connecting hole at its upper end. A rotation adjustment component 4 is fixedly connected to the upper end of the rotating shaft 9. The lower end of the rotation adjustment component 4 is movably connected to the mounting base 1, which has an annular groove at its upper end. A mounting component 5 is provided on the upper side of the rotation adjustment component 4. The mounting component 5 is inserted into a mounting plate 7 with two insertion holes. A probe body 6 is mounted on the mounting plate 7. Through the cooperation between the mounting component 5 and the mounting plate 7, the installation and removal of the probe body 6 can be quickly achieved. The rotation of the rotating shaft 9 drives the rotation adjustment component 4 to rotate within a certain angle range. Therefore, with the cooperation of the mounting component 5 and the mounting plate 7, the probe body 6 can be adjusted within multiple angle ranges during installation, increasing the flexibility of the probe body 6 during installation.

[0034] A meshing gear 8 is fixedly connected to the lower end of the rotating shaft 9. The meshing gear 8 meshes with the meshing toothed plate 10. A push-pull plate 12 is fixedly connected to the right end of the meshing toothed plate 10. The push-pull plate 12 is slidably connected to two limiting rods 11 through two limiting holes opened inside it. Fixed plates 2 are fixedly connected to the front and rear ends of the two limiting rods 11. The upper ends of the four fixed plates 2 are fixedly connected to the mounting base 1. An electric push rod body 3 is fixedly connected to the front end of the push-pull plate 12. The electric push rod body 3 is fixedly installed inside the upper end of the mounting base 1. The electric push rod body 3 drives the push-pull plate 12 to move in the front and rear direction, which in turn drives the meshing toothed plate 10 to move accordingly. At this time, with the cooperation of the meshing gear 8, the rotating shaft 9 can be driven to rotate within a certain angle range. The cooperation of the fixed plates 2 and the limiting rods 11 can limit the movement direction of the push-pull plate 12.

[0035] Furthermore, the rotation adjustment assembly 4 includes a bottom frame 41, the lower end of which is fixedly connected to the upper end of the rotating shaft 9. An annular slider 42 is fixedly connected to the lower end of the bottom frame 41, and the annular slider 42 is movably connected to a mounting seat 1 with an annular groove inside its upper end. An electric push rod body 43 is fixedly mounted on the bottom surface inside the bottom frame 41. A push-pull bracket 46 is fixedly connected to the rear end of the electric push rod body 43. Meshing toothed plates 47 are fixedly connected to both ends of the push-pull bracket 46. The two meshing toothed plates 47 mesh with two meshing gears 48, respectively. Both meshing gears 48 are fixedly connected to a rotating rod 49. The left and right sides of the rotating rod 49 are respectively connected to the bottom frame... The left and right ends of the frame 41 are movably connected, and the left and right ends of the rotating rod 49 are fixedly connected to the two transmission wheels 414. The two transmission wheels 414 are connected to the two transmission wheels 412 respectively through two transmission belts. The two transmission wheels 412 are fixedly connected to the two rotating shafts 413 respectively. The relatively close ends of the two rotating shafts 413 are fixedly connected to the mounting component 5. The rotation of the rotating shaft 419 can drive the bottom frame 41 to rotate. In turn, with the cooperation of the fixed plate 411, the rotating shaft 413, the mounting component 5 and the mounting plate 7, the probe body 6 can rotate in the horizontal direction. The electric push rod body 43 drives the push and pull. The device moves back and forth between the two shafts, thereby driving the meshing gear plate 47 to move back and forth as well. Then, with the cooperation of the meshing gear 48, rotating rod 49, transmission wheel 414, and rotating shaft 413, the mounting assembly 5 can rotate up and down around the two rotating shafts 413. This achieves the effect of adjusting the pitch angle of the probe body 6 during use, expanding the adjustable range of the device for the probe body 6 during installation and use. The cooperation of the annular slider 42 and the mounting base 1 increases the stability of the bottom frame 41 during rotation. Fixed plates 41 are movably connected to both rotating shafts 413. 1. The lower ends of the two fixed plates 411 are fixedly connected to the bottom frame 41. The left and right ends of the bottom frame 41 are provided with protective shells 410. The push-pull bracket 46 is slidably connected to the two limiting rods 45 through two limiting holes opened inside it. The front and rear ends of the two limiting rods 45 are fixedly connected with fixed plates 44. The lower ends of the four fixed plates 44 are fixedly connected to the bottom surface inside the bottom frame 41. The protective shells 410 can protect the transmission wheel 412 and the transmission wheel 414 during use. The fixed plates 44 and the limiting rods 45 can restrict the movement direction of the push-pull bracket 46.

[0036] Furthermore, the mounting component 5 includes a housing 51, with connecting brackets 55 fixedly connected to both the left and right ends of the housing 51. The upper ends of the two connecting brackets 55 are respectively fixedly connected to the relatively close ends of the two rotating shafts 413. The front and rear ends of the housing 51 are respectively movably connected to the front and rear sides of the worm gear 512. The worm gear 512 meshes with a worm wheel 510. The worm wheel 510 is fixedly connected to the lower end of the rotating shaft 511. The rotating shaft 511 is movably connected to the housing 51, which has a connecting hole in its upper end. A push cam 56 is fixedly connected to the upper end of the rotating shaft 511. A lap plate 54 overlaps the front end of the push cam 56. Two insert rods 53 are fixedly connected to the front end of plate 54. Both insert rods 53 pass through a plug-in sleeve 52 with four through holes and are plugged into a mounting plate 7 with two plug holes. The plug-in sleeve 52 is fixedly connected to the upper end of the housing 51. The plug-in sleeve 52 is plugged into the mounting plate 7. The overlapping plate 54 is slidably connected to two guide rods 58 through two guide holes. Fixing plates 4 59 are fixedly connected to both ends of the two guide rods 58. The lower ends of the four fixing plates 4 59 are fixedly connected to the housing 51. Springs 57 are sleeved on both guide rods 58. The front ends of the two springs 57 are... All are fixedly connected to the overlapping plate 54. The rear ends of the two springs 57 are respectively fixedly connected to the two rear fixing plates 59. Through the cooperation between the set plug-in sleeve 52, plug rod 53 and mounting plug plate 7, the probe body 6 can be quickly installed and fixed. Correspondingly, when the probe body 6 needs to be disassembled, the worm gear 512 is rotated to drive the worm wheel 510 to rotate, and then the set rotating shaft 511 can drive the push cam 56 to rotate, so that the push cam 56 no longer pushes the overlapping plate 54 forward. At this time, the set springs 57 and guide rods With the cooperation of 58, the overlapping plate 54 can be moved backward, which in turn can move the two plug rods 53 backward, so that the two plug rods 53 are no longer plugged into the mounting plate 7. Then, by pulling the probe body 6 upward, the probe body 6 can be easily disassembled. With the rotation of the two rotating shafts 413 and the cooperation of the two connecting brackets 55, the housing 51 can be rotated around the two rotating shafts 413. Then, with the cooperation of the plug sleeve 52, the plug rods 53 and the mounting plate 7, the pitch angle of the probe body 6 can be adjusted during installation and use.

[0037] The working principle of this invention is as follows:

[0038] When the horizontal orientation angle of the probe body 6 needs to be adjusted during the use of this device, the electric push rod body 3 is activated to move the push-pull plate 12 in the front-back direction, which in turn moves the meshing tooth plate 10 in the front-back direction. At this time, under the action of the meshing gear 8, the rotating shaft 9 can be rotated within a certain angle range. The rotation of the rotating shaft 9 can drive the bottom frame 41 to rotate accordingly. Then, with the cooperation of the fixed plate 411, the rotating shaft 413, the mounting assembly 5, and the mounting insert 7, the probe body 6 can be rotated around the rotating shaft 9, thereby achieving the adjustment of the horizontal orientation angle of the probe body 6 during use. The effect is achieved by activating the electric push rod body 43, which drives the push-pull bracket 46 to move in the front and back direction. Then, with the cooperation of the meshing tooth plate 47 and the meshing gear 48, the rotating rod 49 can be rotated. The rotation of the rotating rod 49, with the cooperation of the transmission wheel 414 and the transmission wheel 412, can drive the two rotating shafts 413 to rotate. This can achieve the effect of driving the mounting component 5 to rotate up and down around the two rotating shafts 413. By driving the mounting component 5 to rotate, with the cooperation of the mounting plate 7, the pitch angle of the probe body 6 can be adjusted during use, thus expanding the adjustable range of the probe body 6 during use.

[0039] When it is necessary to disassemble the probe body 6, the worm gear 512 is rotated to drive the worm wheel 510 to rotate, which, in conjunction with the rotating shaft 511, drives the push cam 56 to rotate. The rotation of the push cam 56 prevents it from pushing the overlapping plate 54 forward. At this time, with the cooperation of the spring 57 and the guide rod 58, the overlapping plate 54 can be pulled backward a certain distance, which in turn drives the two insertion rods 53 to move backward, so that the two insertion rods 53 are removed from the two insertion holes opened inside the mounting plate 7. Then, by pulling the probe body 6 upward, the mounting plate 7 is pulled out from the insertion sleeve 52, thus realizing the disassembly process of the probe body 6.

[0040] The above description is merely a preferred embodiment of the present invention. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principles of the present invention, and these improvements and modifications should also be considered within the scope of protection of the present invention. Structures, devices, and operating methods not specifically described or explained in this invention are implemented according to conventional methods in the art unless otherwise specified or limited.

Claims

1. A high temperature plant electromagnetic ultrasonic probe adjustable mounting structure, comprising a mounting seat (1), characterized in that: The connecting hole is internally arranged on the upper end of the mounting seat (1), and the rotating shaft one (9) is movably connected to the connecting hole. The lower end of the rotating shaft one (9) is fixedly connected with the meshing gear one (8), the meshing gear one (8) is meshed with the meshing gear plate one (10), the right end of the meshing gear plate one (10) is fixedly connected with the push-pull plate (12), the push-pull plate (12) is slidably connected with two limiting rods one (11) through two limiting holes arranged in the push-pull plate (12), the front and rear ends of the two limiting rods one (11) are fixedly connected with the fixed plate one (2), the upper ends of the four fixed plate one (2) are fixedly connected with the mounting seat (1), and the front end of the push-pull plate (12) is fixedly connected with the electric push rod body one (3).

2. The adjustable mounting structure for an electromagnetic acoustic transducer probe for high temperature equipment of claim 1, wherein: The rotating adjusting assembly (4) comprises a bottom frame (41), the lower end of the bottom frame (41) is fixedly connected with the upper end of the rotating shaft one (9), and the lower end of the bottom frame (41) is fixedly connected with the annular sliding block (42).

3. The adjustable mounting structure for an electromagnetic acoustic transducer probe for a high temperature apparatus of claim 2, wherein: The bottom surface of the bottom frame (41) is fixedly connected with the electric push rod body two (43), the rear end of the electric push rod body two (43) is fixedly connected with the push-pull support (46), and the left and right ends of the push-pull support (46) are fixedly connected with the meshing gear plate two (47).

4. The adjustable mounting structure for an electromagnetic acoustic transducer probe for a high temperature apparatus of claim 3, wherein: The two meshing gear plates two (47) are respectively meshed with the two meshing gear two (48), and the two meshing gear two (48) are fixedly connected with the rotating rod (49).

5. The adjustable mounting structure for an electromagnetic acoustic transducer probe for a high temperature apparatus of claim 4, wherein: The left and right sides of the rotating rod (49) are movably connected with the left and right ends of the bottom frame (41), and the left and right ends of the rotating rod (49) are fixedly connected with the transmission wheel two (414). The two transmission wheels one (412) are respectively fixedly connected with the two rotating shaft two (413), the opposite close ends of the two rotating shaft two (413) are fixedly connected with the mounting assembly (5), the two rotating shaft two (413) are movably connected with the fixed plate three (411), the lower ends of the two fixed plate three (411) are fixedly connected with the bottom frame (41), and the left and right ends of the bottom frame (41) are provided with the protection shell (410).

6. The adjustable mounting structure for an electromagnetic acoustic transducer probe for a high temperature apparatus of claim 3, wherein: The push-pull support (46) is slidably connected with two limiting rods (45) through two limiting holes in the inside of the push-pull support (46), and the front and rear ends of the two limiting rods (45) are fixedly connected with fixed plates (44), and the lower ends of the four fixed plates (44) are fixedly connected to the inside bottom surface of the bottom frame (41).

7. The adjustable mounting structure for an electromagnetic acoustic transducer probe for a high temperature apparatus of claim 5, wherein: The mounting assembly (5) comprises a shell (51), the left and right ends of the shell (51) are fixedly connected with connecting frames (55), the upper ends of the two connecting frames (55) are fixedly connected with the opposite proximal ends of two rotating shafts (413), respectively, the front and rear ends of the shell (51) are movably connected with the front and rear sides of the worm (512), respectively, and the worm (512) is meshed with the worm gear (510).

8. The adjustable mounting structure for an electromagnetic acoustic transducer probe for a high temperature apparatus of claim 7, wherein: The worm gear (510) is fixedly connected with the lower end of the rotating shaft (511), the rotating shaft (511) is movably connected with the shell (51) with a connecting hole in the upper end, the upper end of the rotating shaft (511) is fixedly connected with the push cam (56), the front end of the push cam (56) is overlapped with the overlap plate (54), and the front end of the overlap plate (54) is fixedly connected with two insertion rods (53).

9. The adjustable mounting structure for an electromagnetic acoustic transducer probe for a high temperature apparatus of claim 8, wherein: The two insertion rods (53) pass through the insertion sleeve (52) with four through holes in the inside and are inserted into the mounting plug plate (7) with two insertion holes in the inside, the insertion sleeve (52) is fixedly connected to the upper end of the shell (51), the insertion sleeve (52) is inserted into the mounting plug plate (7), and the overlap plate (54) is slidably connected with two guide rods (58) through two guide holes in the inside of the overlap plate (54).

10. The adjustable mounting structure for an electromagnetic acoustic transducer probe for a high temperature apparatus of claim 9, wherein: The front and rear ends of the two guide rods (58) are fixedly connected with fixed plates (59), the lower ends of the four fixed plates (59) are fixedly connected with the shell (51), springs (57) are sleeved on the two guide rods (58), the front ends of the two springs (57) are fixedly connected with the overlap plate (54), and the rear ends of the two springs (57) are fixedly connected with the two rear fixed plates (59), respectively.

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