Probe clamping and scanning device for ultrasonic nondestructive testing

Abstract

The utility model relates to the technical field of probe clamping and scanning, and discloses a probe clamping and scanning device for ultrasonic nondestructive testing, which comprises a fixed support, a storage bin is arranged in the middle of the fixed support, a lifting seat is arranged above the fixed support, a detection probe is arranged in the lifting seat, and the detection probe is arranged in the storage bin. A sliding rod is fixedly connected to the interior of the lifting seat, a sliding seat is slidably connected to the outer wall of the sliding rod, and a driving assembly is arranged in the sliding seat and used for driving the sliding seat to move. According to the device, the problems that tools are needed for assisting, time and labor are consumed, the dismounting process of the probe becomes complicated, and the probe is difficult to replace or adjust quickly when the probe is replaced are solved, and the purposes that the probe can be quickly dismounted, the replacement time of the probe can be remarkably shortened, and the detection preparation work is more efficient are achieved; meanwhile, probes of different types or models can be rapidly switched, and the application range of the device is expanded.

Description

TECHNICAL FIELD

[0001] The utility model relates to probe clamping scanning technical field especially, relates to a kind of probe clamping scanning device for ultrasonic nondestructive testing. BACKGROUND

[0002] The probe for ultrasonic nondestructive testing is a key equipment for high-precision detection, which detects defects inside materials such as cracks, pores and delamination by transmitting and receiving ultrasonic signals. These probe types are diverse, including contact, immersion, array, etc., suitable for different detection scenarios. However, due to the complex shape of the detection object, irregular surface and strict requirements for probe coupling stability, it is difficult to ensure accurate positioning and uniform scanning of the probe by hand-held operation alone. Therefore, a probe clamping scanning device for ultrasonic nondestructive testing is needed to ensure that the probe is stably attached to the surface of the measured object during the entire detection process and moves accurately along the set trajectory, thereby improving detection efficiency, coverage and data reliability, and meeting the high-quality detection needs of the industrial field.

[0003] The traditional probe clamping scanning device for ultrasonic nondestructive testing mainly installs the probe stably on the device through a fixed frame or clamp, and pushes the probe to move along the surface of the measured object through a manually or electrically controlled guide rail system. When in use, the operator first fixes the device in the detection area, adjusts the clamp to ensure good coupling between the probe and the surface, sets the scanning path, speed and other parameters, and starts the device for gradual scanning. The data is collected by the probe in real time and transmitted to the detection system for analysis. This device can reduce the operating burden and improve the scanning accuracy, but it has low adaptability to complex surfaces or curved surfaces, and manual adjustment of the device position is required to cover the entire detection area.

[0004] The traditional probe clamping scanning device for ultrasonic nondestructive testing is usually designed as a fixed structure to ensure the stability and coupling effect of the probe during detection. Replacing the probe requires tool assistance, which is time-consuming and labor-intensive, making the disassembly and assembly process of the probe complex and difficult to quickly replace or adjust. SUMMARY

[0005] To make up for the above shortcomings, the utility model provides a probe clamping scanning device for ultrasonic nondestructive testing, aiming to improve the problem that the traditional probe for ultrasonic nondestructive testing needs tool assistance when replacing the probe, which is time-consuming and labor-intensive, making the disassembly and assembly process of the probe complex and difficult to quickly replace or adjust.

[0006] In order to achieve the above object, the utility model provides the following technical scheme: A kind of probe clamping scanning device for ultrasonic nondestructive testing, fixed support is provided in the middle part of the fixed support, the upper portion of the fixed support is provided with lifting seat, detection probe is provided in the inside of the lifting seat, the inside of the lifting seat is fixedly connected with slide rod, the outer wall of the slide rod is slidably connected with sliding seat, driving assembly is provided in the inside of the sliding seat, the driving assembly is used to drive sliding seat to move, the outer wall one side of the sliding seat is provided with clamping assembly, the clamping assembly is used to clamp and fix lifting seat;

[0007] The clamping assembly includes a fixed seat, the outer wall of the fixed seat is fixedly connected to the outer wall of the sliding seat, the outer wall of the fixed seat is fixedly connected with a clamp, and the outer wall of the clamp is fixedly connected with a rubber pad.

[0008] Further, the driving assembly includes a bidirectional screw, the outer wall of the bidirectional screw is threadedly connected to the inside of the sliding seat, and the two ends of the bidirectional screw are fixedly connected with handles.

[0009] Further, the outer wall one side of the lifting seat is provided with lifting assembly, the lifting assembly is used to drive detection probe to lift, the top of the fixed support is fixedly connected with electric sliding rail, the output end of the electric sliding rail is fixedly connected with support frame, the inside of the support frame is fixedly connected with motor, the output end of the motor is fixedly connected with gear, the inside of the support frame is slidably connected with toothed plate, the gear is engaged with the toothed plate, the outer wall of the toothed plate is fixedly connected with L-shaped connecting handle, and the outer wall one side of the support frame is fixedly connected with guide rail.

[0010] Further, the lifting assembly includes an electric push plate, the output end of the electric push plate is fixedly connected with the outer wall of the lifting seat, and the outer wall of the electric push plate is fixedly connected with fixed plate.

[0011] Further, the outer wall of the sliding seat is slidably connected to the inside of the lifting seat, and the sliding seat is used to drive the fixed seat to move.

[0012] Further, the rubber pad is fitted with the lifting seat, and the rubber pad is used to fix or release the lifting seat.

[0013] Further, one end of the L-shaped connecting handle is fixedly connected to the outer wall one side of the fixed plate, and the L-shaped connecting handle is used to drive the fixed plate to move.

[0014] Further, the sliding member of the guide rail is fixedly connected with the fixed plate, and the guide rail is used to guide the movement of the fixed plate.

[0015] The utility model has the following beneficial effects:

[0016] 1. In the utility model, first, the detection probe is placed in the middle of the lifting seat, then the driving handle drives the bidirectional screw rod to rotate in the inside of the lifting seat, then the slide rod drives the two sides of the sliding seat to move relatively, finally, the fixing seat, the clamp and the rubber pad are matched to fix or release the detection probe, in addition, the fixed support and the storage bin are matched to realize detection, solve the problem that the device needs tool assistance when replacing the probe, time-consuming and laborious, make the disassembly and assembly process of the probe complex, difficult to replace or adjust quickly, reach the problems that the probe can be disassembled and assembled quickly, the time of replacing the probe can be reduced significantly, the detection preparation work is more efficient, different types or models of probes can be switched quickly, and the application range of the device is expanded.

[0017] 2. In the utility model, first, the electric slide rail drives the support frame and the detection probe to move forward and backward, then the electric push plate drives the detection probe to move up and down by matching the fixed plate, finally, the motor drives the gear to rotate, the detection probe is driven to move left and right reciprocatingly by matching the gear plate, the L-shaped connecting handle and the guide rail, reach the problems that the tedious operation of manually pushing the probe is avoided, the uniformity and stability of scanning are ensured, and the signal acquisition quality is improved. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 A three-dimensional structure schematic view of the probe clamping and scanning device for ultrasonic nondestructive testing is provided for the utility model;

[0019] Figure 2 A lifting seat internal structure schematic view of the probe clamping and scanning device for ultrasonic nondestructive testing is provided for the utility model;

[0020] Figure 3 A bidirectional screw rod one side structure schematic view of the probe clamping and scanning device for ultrasonic nondestructive testing is provided for the utility model;

[0021] Figure 4 A support frame one side structure schematic view of the probe clamping and scanning device for ultrasonic nondestructive testing is provided for the utility model;

[0022] Figure 5 A support frame internal structure schematic view of the probe clamping and scanning device for ultrasonic nondestructive testing is provided for the utility model.

[0023] LEGEND:

[0024] 1, fixed support; 2, storage bin; 3, handle; 4, detection probe; 5, lifting seat; 6, bidirectional screw rod; 7, slide rod; 8, sliding seat; 9, fixing seat; 10, clamp; 11, rubber pad; 12, electric push plate; 13, fixed plate; 14, electric slide rail; 15, support frame; 16, motor; 17, gear; 18, gear plate; 19, L-shaped connecting handle; 20, guide rail. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the utility model will be apparently and completely described in connection with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all the other embodiments obtained by the ordinary skilled in the art without creative labor fall within the protection scope of the utility model.

[0026] Referring to Figure 1 - Figure 3 An embodiment provided by the utility model: a kind of probe clamping scanning device for ultrasonic nondestructive testing, including fixed support 1, the middle part of fixed support 1 is provided with storage 2, first to be detected is placed in the inside of fixed support 1, it is convenient to detect, the top of fixed support 1 is provided with lifting seat 5, detection probe 4 is provided in the inside of lifting seat 5, detection probe 4 is detected to work piece, lifting seat 5 is fixedly connected with slide 7 in the inside, the outer wall of slide 7 is slidably connected with sliding seat 8, the movement of sliding seat 8 is guided by slide 7, driving assembly is provided in the inside of sliding seat 8, driving assembly is used to drive sliding seat 8 to move, the outer wall side of sliding seat 8 is provided with clamping assembly, clamping assembly is used to clamp and fix lifting seat 5;

[0027] Clamping assembly includes fixed seat 9, the outer wall of fixed seat 9 is fixedly connected on the outer wall side of sliding seat 8, the outer wall of fixed seat 9 is fixedly connected with clamp 10, the outer wall of clamp 10 is fixedly connected with rubber pad 11, the opposite movement of both sides fixed seat 9 and clamp 10 is driven by the movement of sliding seat 8, so that rubber pad 11 is driven by clamp 10 to clamp and fix detection probe 4, in this process, detection probe 4 is protected from damage by the elasticity of rubber pad 11 itself, driving assembly includes bidirectional screw rod 6, the outer wall of bidirectional screw rod 6 is screw-connected in the inside of sliding seat 8, both ends of bidirectional screw rod 6 are fixedly connected with handle 3, drive handle 3 to drive bidirectional screw rod 6 to rotate, cooperate the threaded relationship of bidirectional screw rod 6 and sliding seat 8, so that both sides sliding seat 8 relatively move with the rotation of bidirectional screw rod 6;

[0028] Referring to Figure 1 、 Figure 4 and Figure 5The outer wall of the lifting seat 5 is provided with a lifting assembly for driving the detection probe 4 to lift, the top of the fixed support 1 is fixedly connected with an electric sliding rail 14, the output end of the electric sliding rail 14 is fixedly connected with a support frame 15, the electric sliding rail 14 is started to drive the support frame 15 to move, so that the detection probe 4 can be driven to move forward and backward, the inside of the support frame 15 is fixedly connected with a motor 16, the output end of the motor 16 is fixedly connected with a gear 17, the inside of the support frame 15 is slidingly connected with a toothed plate 18, the gear 17 is engaged with the toothed plate 18, the outer wall of the toothed plate 18 is fixedly connected with an L-shaped connecting rod 19, one side of the outer wall of the support frame 15 is fixedly connected with a guide rail 20, the motor 16 is started to drive the gear 17 to rotate and cooperate with the engagement between the gear 17 and the toothed plate 18, so that the toothed plate 18 moves with the rotation of the gear 17, so that the movement of the L-shaped connecting rod 19 is driven by the movement of the toothed plate 18, and the fixed plate 13 is driven to move, and finally the movement of the fixed plate 13 is assisted by the guide rail 20, the lifting assembly comprises an electric push plate 12, the output end of the electric push plate 12 is fixedly connected with the outer wall of the lifting seat 5, the outer wall of the electric push plate 12 is fixedly connected with the fixed plate 13, the outer wall of the sliding seat 8 is slidingly connected in the inside of the lifting seat 5, the sliding seat 8 is used for driving the fixed seat 9 to move, the rubber pad 11 is attached to the lifting seat 5, the rubber pad 11 is used for fixing or releasing the lifting seat 5, one end of the L-shaped connecting rod 19 is fixedly connected to one side of the outer wall of the fixed plate 13, the L-shaped connecting rod 19 is used for driving the fixed plate 13 to move, and the sliding part of the guide rail 20 is fixedly connected with the fixed plate 13, the guide rail 20 is used for guiding the movement of the fixed plate 13.

[0029] Working principle: when the probe clamping and scanning device for ultrasonic nondestructive testing is needed, first, the workpiece to be detected is placed in the fixed support 1, then the handle 3 is driven to rotate the two-way screw rod 6, thereby driving the two sliding seats 8 to move relative to each other, and guiding through the slide rod 7, thereby clamping and fixing the detection probe 4 through the sliding seat 8 and the rubber pad 11, then starting the electric sliding rail 14 to drive the support frame 15 to move, thereby driving the detection probe 4 to move forward and backward, so as to move the detection probe 4 above the workpiece, then starting the electric push plate 12 to drive the lifting seat 5 and the detection probe 4 to move downward, thereby realizing the height positioning of the detection probe 4, finally starting the motor 16 to drive the gear 17 to rotate, thereby driving the toothed plate 18 to move left and right, and then driving the detection probe 4 to move left and right through the L-shaped connecting rod 19, and cooperating with the electric sliding rail 14 to enable the detection probe 4 to stably reciprocate to detect the workpiece.

[0030] It should be explained finally: above only is the preferred embodiment of the utility model and is not used for limiting the utility model, although the utility model has been explained in detail with reference to foregoing embodiment, for the skilled person in the art, it still can modify the technical scheme recorded in foregoing each embodiment or make equivalent replacement to part technical features, any modification, equivalent replacement, improvement etc. made within the spirit and principle of the utility model should be contained in the protection scope of the utility model.

Claims

1. An ultrasonic non-destructive testing probe holding scanning device comprising a stationary support (1), characterized in that: The middle part of the fixed support (1) is provided with a storage bin (2), the upper part of the fixed support (1) is provided with a lifting seat (5), the inside of the lifting seat (5) is provided with a detection probe (4), the inside of the lifting seat (5) is fixedly connected with a sliding rod (7), the outer wall of the sliding rod (7) is slidably connected with a sliding seat (8), the inside of the sliding seat (8) is provided with a driving assembly, the driving assembly is used for driving the sliding seat (8) to move, one side of the outer wall of the sliding seat (8) is provided with a clamping assembly, and the clamping assembly is used for clamping and fixing the lifting seat (5). The clamping assembly comprises a fixed seat (9), the outer wall of the fixed seat (9) is fixedly connected on one side of the outer wall of the sliding seat (8), the outer wall of the fixed seat (9) is fixedly connected with a clamp (10), and the outer wall of the clamp (10) is fixedly connected with a rubber pad (11).

2. The probe holding and scanning apparatus for ultrasonic non-destructive testing according to claim 1, characterized in that: The driving assembly comprises a bidirectional screw rod (6), the outer wall of the bidirectional screw rod (6) is threadedly connected in the inside of the sliding seat (8), and both ends of the bidirectional screw rod (6) are fixedly connected with handles (3).

3. The probe holding scanning device for ultrasonic non-destructive testing according to claim 1, characterized in that: One side of the outer wall of the lifting seat (5) is provided with a lifting assembly, the lifting assembly is used for driving the detection probe (4) to lift, the top of the fixed support (1) is fixedly connected with an electric sliding rail (14), the output end of the electric sliding rail (14) is fixedly connected with a support frame (15), the inside of the support frame (15) is fixedly connected with a motor (16), the output end of the motor (16) is fixedly connected with a gear (17), the inside of the support frame (15) is slidably connected with a toothed plate (18), the gear (17) is engaged with the toothed plate (18), the outer wall of the toothed plate (18) is fixedly connected with an L-shaped connecting handle (19), and one side of the outer wall of the support frame (15) is fixedly connected with a guide rail (20).

4. The probe holding and scanning apparatus for ultrasonic non-destructive testing according to claim 3, characterized in that: The lifting assembly comprises an electric push plate (12), the output end of the electric push plate (12) is fixedly connected with the outer wall of the lifting seat (5), and the outer wall of the electric push plate (12) is fixedly connected with a fixed plate (13).

5. The probe holding scanning device for ultrasonic non-destructive testing according to claim 1, characterized in that: The outer wall of the sliding seat (8) is slidably connected in the inside of the lifting seat (5), and the sliding seat (8) is used for driving the fixed seat (9) to move.

6. The probe holding scanning device for ultrasonic non-destructive testing according to claim 1, characterized in that: The rubber pad (11) is attached to the lifting seat (5), and the rubber pad (11) is used for fixing or releasing the lifting seat (5).

7. The probe holding scanning device for ultrasonic non-destructive testing according to claim 4, characterized in that: One end of the L-shaped connecting handle (19) is fixedly connected on one side of the outer wall of the fixed plate (13), and the L-shaped connecting handle (19) is used for driving the fixed plate (13) to move.

8. The probe holding scanning device for ultrasonic non-destructive testing according to claim 3, characterized in that: The sliding part of the guide rail (20) is fixedly connected with the fixed plate (13), and the guide rail (20) is used for guiding the movement of the fixed plate (13).

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