Probe clamping and scanning device for ultrasonic nondestructive testing

Abstract

The utility model relates to the technical field of nondestructive testing, and provides a probe clamping and scanning device for ultrasonic nondestructive testing, which comprises an operation table body, a vertical plate is arranged on the operation table body, a cross rod is fixedly mounted on one side of the top of the vertical plate, a bearing plate is mounted below the cross rod, a clamping component is mounted on the bearing plate, and a probe clamping component is mounted on the clamping component. A first electric push rod is started to drive the moving plate to move towards the vertical plate, two connecting columns move along a first limiting groove and a second limiting groove while the moving plate moves, meanwhile, through mutual cooperation between a T-shaped clamping strip and a second T-shaped sliding rail, the moving plate is driven to move along the first limiting groove and the second limiting groove, and the vertical plate is driven to move along the first limiting groove and the second limiting groove. According to the probe clamping device, the two clamping blocks are driven to move relatively, then the probes in different shapes can be effectively clamped and fixed through mutual cooperation of the springs and the abutting rods, meanwhile, the clamped probes can be driven to move in multiple directions through the arranged multi-direction adjusting assemblies, and practicability is high.

Description

Technical Field

[0001] The utility model relates to the technical field of nondestructive testing, and particularly to a probe clamping and scanning device for ultrasonic nondestructive testing. Background Technique

[0002] Ultrasonic testing is a technology that studies the reflected, transmitted, and scattered waves through the interaction between ultrasonic waves and specimens, conducts macroscopic defect detection, geometric property measurement, detection and characterization of changes in organizational structure and mechanical properties on specimens, and further evaluates their specific applications.

[0003] At present, when the existing probe clamping and scanning devices for ultrasonic nondestructive testing clamp and fix the probe, most of them can only clamp and scan probes of one specification, with low practicability. Therefore, the utility model provides a probe clamping and scanning device for ultrasonic nondestructive testing. Summary of the Utility Model

[0004] The utility model provides a probe clamping and scanning device for ultrasonic nondestructive testing to solve the problems in the above background technique that when the existing probe clamping and scanning devices for ultrasonic nondestructive testing clamp and fix the probe, most of them can only clamp and scan probes of one specification, with low practicability, etc.

[0005] The technical solution of the utility model is as follows:

[0006] A probe clamping and scanning device for ultrasonic nondestructive testing includes an operation table body. A vertical plate is arranged on the operation table body. One side of the top of the vertical plate is fixedly installed with a cross bar. A bearing plate is installed below the cross bar. A clamping component is installed on the bearing plate. A multi-directional adjustment component is installed on the vertical plate.

[0007] The clamping component includes an electric push rod one fixedly installed on one side of the upper end face of the bearing plate. The output end of the electric push rod one is fixedly installed with a moving plate. T-shaped slide rails one are symmetrically and fixedly installed on both sides of the upper end face of the bearing plate. T-shaped slide bars are symmetrically and fixedly installed on the lower end face of the moving plate. A limiting groove one and a limiting groove two are formed on one side of the moving plate. A T-shaped clamping bar is fixedly installed on one side of the bearing plate. T-shaped slide rails two are symmetrically and slidably connected to the T-shaped clamping bar. One side of the top of the two T-shaped slide rails two is rotatably connected with a connecting column. Connecting rods are fixedly installed on one side of the two T-shaped slide rails two. Clamping blocks are fixedly installed on the opposite surfaces of one side of the two connecting rods. A number of movable grooves are equidistantly formed on one side of the two clamping blocks. Springs are fixedly installed on the inner walls of the number of movable grooves. One end of the number of springs is fixedly installed with a resisting rod. A protective cover is fixedly installed on the upper end face of the bearing plate.

[0008] Preferably, the multi-directional adjustment assembly includes support plates symmetrically and fixedly installed on one side of the upper end surface of the operation table body. A guide rod is fixedly installed at the bottom between the two support plates. A driving motor I is fixedly installed on one side of the support plate. The output end of the driving motor I passes through to one side of the support plate through a bearing and is fixedly installed with a first threaded rod. The end of the first threaded rod away from the driving motor I threadedly penetrates one side of the vertical plate and is rotatably connected to one side of the support plate. The bottom of the vertical plate is slidably connected to the outer surface of the guide rod. A driving motor II is fixedly installed on one side of the cross bar. The output end of the driving motor II passes through to the inside of the cross bar through a bearing and is fixedly installed with a second threaded rod. The end of the second threaded rod away from the driving motor II is rotatably connected to the inner wall of the cross bar. A sliding block is threadedly connected to the outer surface of the second threaded rod. A protection box is fixedly installed at the bottom of the sliding block. An electric push rod II is fixedly installed inside the protection box. The output end of the electric push rod II is fixedly installed at the top of the protection cover.

[0009] Preferably, the T-shaped slide bar matches the first T-shaped slide rail, and the T-shaped clamping bar matches the second T-shaped slide rail.

[0010] Preferably, the abutting rod matches the movable groove.

[0011] Preferably, the shape of the first limiting groove is L-shaped, the shape of the second limiting groove is linear, and both the first limiting groove and the second limiting groove are inclined.

[0012] Preferably, one side of the connecting column movably penetrates to the top of the first limiting groove, and the other side of the connecting column movably penetrates to the top of the second limiting groove. The two connecting columns respectively match the corresponding first limiting groove and the second limiting groove.

[0013] Preferably, an anti-slip rubber pad is fixedly installed at one end of the abutting rod.

[0014] Preferably, the cross bar is hollow, the bottom of the cross bar is open, and the sliding block matches the inner wall of the cross bar.

[0015] The working principle and beneficial effects of the present utility model are as follows:

[0016] 1. In the present utility model, by starting the electric push rod I to drive the moving plate to move towards the vertical plate, and then through the mutual cooperation among the first limiting groove, the second limiting groove, the connecting column, the T-shaped clamping bar and the second T-shaped slide rail, the two clamping blocks are driven to move relatively. Then, through the mutual cooperation of the spring and the abutting rod, the probe with different shapes can be effectively clamped and fixed, and the practicability is high.

[0017] 2. In the present utility model, by starting the first driving motor to drive the first threaded rod to rotate, and through the cooperation of the guide rod, the vertical plate is pushed to move left and right. At the same time, the second driving motor is started to drive the second threaded rod to rotate, and the second threaded rod drives the sliding block to move back and forth. At the same time, the second electric push rod is started to drive the protective cover to move up and down, so that the clamped probe can be driven to move in multiple directions, improving the scanning efficiency of the probe. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The present utility model will be further described in detail below in conjunction with the drawings and specific embodiments.

[0019] Figure 1 is a three-dimensional external structure view of the present utility model;

[0020] Figure 2 is a front view of the internal structure of the present utility model;

[0021] Figure 3 is a schematic view of the clamping assembly of the present utility model;

[0022] Figure 4 is a schematic view of the structure at position A in the clamping assembly of the present utility model;

[0023] Figure 5 is a schematic view of the multi-directional adjustment assembly of the present utility model.

[0024] In the figure: 1, the operation table body; 2, the vertical plate; 3, the cross bar; 4, the bearing plate; 100, the clamping assembly; 101, the first electric push rod; 102, the moving plate; 103, the first T-shaped slide rail; 104, the T-shaped slide bar; 105, the first limiting groove; 106, the second limiting groove; 107, the T-shaped clamping bar; 108, the second T-shaped slide rail; 109, the connecting column; 110, the connecting rod; 111, the clamping block; 112, the movable groove; 113, the spring; 114, the abutting rod; 115, the protective cover; 200, the multi-directional adjustment assembly; 201, the support plate; 202, the guide rod; 203, the first driving motor; 204, the first threaded rod; 205, the second driving motor; 206, the second threaded rod; 207, the sliding block; 208, the protective box; 209, the second electric push rod. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0025] The technical solutions in the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without making creative efforts fall within the scope of protection of the present utility model.

[0026] Embodiment 1

[0027] AsFigures 1 to 5 As shown in the figure, this embodiment proposes a probe clamping and scanning device for ultrasonic non-destructive testing, which is characterized in that it includes an operating table body 1, a vertical plate 2 is arranged on the operating table body 1, a cross bar 3 is fixedly installed on one side of the top of the vertical plate 2, a bearing plate 4 is installed below the cross bar 3, a clamping assembly 100 is installed on the bearing plate 4, and a multi-directional adjustment assembly 200 is installed on the vertical plate 2;

[0028] The clamping assembly 100 includes an electric push rod 101 fixedly installed on one side of the upper end surface of the bearing plate 4. The input end of the electric push rod 101 is connected to a power supply through an external cable. The output end of the electric push rod 101 is fixedly installed with a moving plate 102. T-shaped slide rails 103 are fixedly installed on both sides of the upper end surface of the bearing plate 4 symmetrically. T-shaped slide bars 104 are fixedly installed on both sides of the lower end surface of the moving plate 102 symmetrically. The T-shaped slide bars 104 match the T-shaped slide rails 103. A limiting groove 105 and a limiting groove 106 are opened on one side of the moving plate 102. The shape of the limiting groove 105 is L-shaped, and the shape of the limiting groove 106 is linear. Both the limiting groove 105 and the limiting groove 106 are inclined. A T-shaped clamping bar 107 is fixedly installed on one side of the bearing plate 4. T-shaped slide rails 108 are slidably connected to the T-shaped clamping bar 107 symmetrically. The T-shaped clamping bar 107 matches the T-shaped slide rails 108. One side of the tops of the two T-shaped slide rails 108 is rotatably connected with a connecting column 109. One connecting column 109 on one side movably penetrates to the top of the limiting groove 105, and the other connecting column 109 on the other side movably penetrates to the top of the limiting groove 106. The two connecting columns 109 respectively match the corresponding limiting groove 105 and limiting groove 106. One side of the two T-shaped slide rails 108 is fixedly installed with a connecting rod 110. One side of the two connecting rods 110 is fixedly installed with a clamping block 111 on the opposite side. A number of movable grooves 112 are opened on one side of the two clamping blocks 111 at equal intervals. Springs 113 are fixedly installed on the inner walls of the number of movable grooves 112. One ends of the number of springs 113 are fixedly installed with a resisting rod 114. The resisting rod 114 matches the movable groove 112. One end of the resisting rod 114 is fixedly installed with an anti-slip rubber pad. A protective cover 115 is fixedly installed on the upper end surface of the bearing plate 4;

[0029] The clamping assembly 100 can effectively clamp and fix probes of different shapes. When it is necessary to clamp and fix probes of different shapes, by starting the electric push rod 101 to drive the moving plate 102 to move towards the vertical plate 2. While the moving plate 102 is moving, the two connecting columns 109 move along the limiting groove 105 and the limiting groove 106. At the same time, through the mutual cooperation between the T-shaped clamping bar 107 and the T-shaped slide rails 108, the two clamping blocks 111 are driven to move relatively. Then, through the mutual cooperation of the springs 113 and the resisting rods 114, probes of different shapes can be effectively clamped and fixed.

[0030] Embodiment 2

[0031] As Figures 1 to 5 shown, based on the same concept as in Embodiment 1 above, this embodiment also proposes that the multi-directional adjustment assembly 200 includes support plates 201 symmetrically and fixedly installed on one side of the upper end surface of the operation table body 1. A guide rod 202 is fixedly installed at the bottom between the two support plates 201. A driving motor 203 is fixedly installed on one side of the support plate 201. The input end of the driving motor 203 is connected to a power supply through an external cable. The output end of the driving motor 203 passes through to one side of the support plate 201 through a bearing and is fixedly installed with a first threaded rod 204. One end of the first threaded rod 204 away from the driving motor 203 is threadedly penetrated through the side of the vertical plate 2 and rotatably connected to one side of the support plate 201. The bottom of the vertical plate 2 is slidably connected to the outer surface of the guide rod 202. A driving motor 205 is fixedly installed on one side of the cross bar 3. The input end of the driving motor 205 is connected to a power supply through an external cable. The output end of the driving motor 205 passes through to the inside of the cross bar 3 through a bearing and is fixedly installed with a second threaded rod 206. One end of the second threaded rod 206 away from the driving motor 205 is rotatably connected to the inner wall of the cross bar 3. A sliding block 207 is threadedly connected to the outer surface of the second threaded rod 206. The cross bar 3 is provided in a hollow shape, and the bottom of the cross bar 3 is open. The sliding block 207 matches the inner wall of the cross bar 3. A protection box 208 is fixedly installed at the bottom of the sliding block 207. An electric push rod 209 is fixedly installed inside the protection box 208. The output end of the electric push rod 209 is fixedly installed at the top of the protection cover 115. By providing the multi-directional adjustment assembly 200, the detection object can be effectively scanned by the probe in multiple directions. When it is necessary to scan the detection object by the probe in multiple directions, by starting the driving motor 203 to drive the first threaded rod 204 to rotate, and through the cooperation of the guide rod 202, the vertical plate 2 is pushed to move left and right. At the same time, start the driving motor 205 to drive the second threaded rod 206 to rotate. The second threaded rod 206 drives the probe clamped at the bottom of the sliding block 207 to move back and forth. At the same time, start the electric push rod 209 to drive the probe clamped at the bottom of the protection cover 115 to move up and down, so as to scan the detection object by the probe in multiple directions.

[0032] During operation, firstly, the probe is placed between several abutment rods 114, and then the electric push rod 101 is started to drive the movable plate 102 to move toward the vertical plate 2. While the movable plate 102 moves, the two connecting columns 109 move along the limit groove 105 and the limit groove 2 106. At the same time, the two clamping blocks 111 are driven to make relative motion through the cooperation between the T-shaped card strip 107 and the T-shaped slide rail 2 108. Then, the probe is clamped and fixed through the cooperation between the spring 113 and the abutment rod 114. Then, the driving motor 1 203 is started to drive the threaded rod 1 204 to rotate. Through the cooperation of the guide rod 202, the vertical plate 2 is pushed to move left and right. At the same time, the driving motor 205 is started to drive the threaded rod 206 to rotate. The threaded rod 206 drives the probe clamped at the bottom of the sliding block 207 to move forward and backward. At the same time, the electric push rod 209 is started to drive the probe clamped at the bottom of the protective cover 115 to move up and down, thereby performing multi-directional probe scanning on the detection object.

[0033] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A probe clamping and scanning device for ultrasonic nondestructive testing, characterized in that: The operating table comprises an operating table body (1), wherein a vertical plate (2) is arranged on the operating table body (1), a cross bar (3) is fixedly mounted on one side of the top of the vertical plate (2), a bearing plate (4) is mounted below the cross bar (3), a clamping assembly (100) is mounted on the bearing plate (4), and a multi-directional adjustment assembly (200) is mounted on the vertical plate (2); The clamping assembly (100) comprises an electric push rod (101) fixedly mounted on one side of the upper end surface of a carrier plate (4); a movable plate (102) is fixedly mounted on the output end of the electric push rod (101); T-shaped slide rails (103) are fixedly mounted on both sides of the upper end surface of the carrier plate (4); a T-shaped slide bar (104) is fixedly mounted on the lower end surface of the movable plate (102); a limiting groove (105) and a limiting groove (106) are provided on one side of the movable plate (102); a T-shaped clamping strip (107) is fixedly mounted on one side of the carrier plate (4); and a T-shaped slide bar (107) is symmetrically slidably connected to the T-shaped slide bar (107). Rail 2 (108), one side of the top of the two T-shaped slide rails (108) is rotatably connected with a connecting column (109), one side of the two T-shaped slide rails (108) is fixedly installed with a connecting rod (110), one side of the two connecting rods (110) is fixedly installed with a clamping block (111), one side of the two clamping blocks (111) is equidistantly provided with a plurality of movable grooves (112), the inner walls of the plurality of movable grooves (112) are fixedly installed with springs (113), one end of the plurality of springs (113) is fixedly installed with a resisting rod (114), and the upper end surface of the bearing plate (4) is fixedly installed with a protective cover (115).

2. The ultrasonic nondestructive testing probe clamping and scanning device according to claim 1, characterized in that: The multi-directional adjustment component (200) comprises a support plate (201) symmetrically fixedly mounted on one side of the upper end surface of the operating table body (1); a guide rod (202) is fixedly mounted at the bottom between the two support plates (201); a drive motor (203) is fixedly mounted on one side of the support plate (201); an output end of the drive motor (203) passes through the side of the support plate (201) through a bearing and is fixedly mounted with a threaded rod (204); an end of the threaded rod (204) away from the drive motor (203) passes through the side of the vertical plate (2) through a thread and is rotatably connected to the side of the support plate (201); the bottom of the vertical plate (2) is slidably connected to the guide rod (20 2) outer surface, a second drive motor (205) is fixedly installed on one side of the cross bar (3), the output end of the second drive motor (205) passes through the interior of the cross bar (3) through a bearing and is fixedly installed with a second threaded rod (206), the second threaded rod (206) is rotatably connected to the inner wall of the cross bar (3) at one end away from the second drive motor (205), the outer surface of the second threaded rod (206) is threadedly connected with a sliding block (207), a protective box (208) is fixedly installed at the bottom of the sliding block (207), an electric push rod (209) is fixedly installed inside the protective box (208), and the output end of the second electric push rod (209) is fixedly installed on the top of the protective cover (115).

3. The ultrasonic nondestructive testing probe clamping and scanning device according to claim 1, characterized in that: The T-shaped slide bar (104) matches with the T-shaped slide rail 1 (103), and the T-shaped clamping bar (107) matches with the T-shaped slide rail 2 (108).

4. The ultrasonic nondestructive testing probe clamping and scanning device according to claim 1, characterized in that: The interference rod (114) matches the movable groove (112).

5. The ultrasonic nondestructive testing probe clamping and scanning device according to claim 1, characterized in that: The limiting groove 1 (105) is L-shaped, the limiting groove 2 (106) is straight-line-shaped, and both the limiting groove 1 (105) and the limiting groove 2 (106) are inclined.

6. The ultrasonic nondestructive testing probe clamping and scanning device according to claim 1, characterized in that: The connecting column (109) on one side is movable and penetrates to the top of the limiting groove (105), and the connecting column (109) on the other side is movable and penetrates to the top of the limiting groove (106), and the two connecting columns (109) are matched with the corresponding limiting groove (105) and limiting groove (106) respectively.

7. The ultrasonic nondestructive testing probe clamping and scanning device according to claim 1, characterized in that: An anti-slip rubber pad is fixedly mounted on one end of the resistance rod (114).

8. The probe clamping and scanning device for ultrasonic nondestructive testing according to claim 2, characterized in that: The cross bar (3) is hollow, the bottom of the cross bar (3) is open, and the sliding block (207) matches the inner wall of the cross bar (3).

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