A fixing device for ultrasonic testing of a rotary head

Abstract

The utility model discloses a kind of fixing device for ultrasonic detection rotary head, the utility model belongs to the technical direction of ultrasonic detection equipment, and it includes detection device, top plate and motor, the side of the detection device is connected with probe head by wire, the top plate is below probe head, the top of top plate is provided with clamping assembly, clamping assembly includes motor, the motor is fixedly installed in the inside of top plate, the output end of the motor is connected with connecting plate upwards, the top bearing of connecting plate is connected with rotating shaft, the top of rotating shaft is fixedly connected with support plate, the top of support plate is fixedly connected with support block, the top of support block is fixedly connected with connecting rod, the top of top plate is fixedly connected with fixed plate, the connecting rod is slidably connected with fixed plate, the device solves the problem that current fixing device cannot provide reliable support for rotary head, resulting in displacement or shaking of rotary head.

Description

Technical Field

[0001] This utility model belongs to the field of ultrasonic testing equipment technology, specifically relating to a fixing device for an ultrasonic testing rotating head. Background Technology

[0002] In modern industrial production, ultrasonic testing technology, as a highly efficient and non-destructive testing method, is widely used in the quality inspection and fault diagnosis of various products. Among these applications, the ultrasonic rotating head enables omnidirectional scanning of the object being inspected, greatly improving the accuracy and efficiency of the inspection.

[0003] During the operation of the rotating head, especially when there is some vibration in the detection environment or when the rotating head is running at high speed, the fixing device cannot provide reliable support for the rotating head, causing the rotating head to shift or shake, which in turn affects the accuracy of the detection results. This phenomenon has become a problem that urgently needs to be solved by those in the field. Utility Model Content

[0004] The purpose of this invention is to provide a fixing device for an ultrasonic testing rotating head, in order to solve the problems mentioned in the background art.

[0005] To solve the above-mentioned technical problems, the present invention provides the following technical solution: a fixing device for an ultrasonic testing rotating head, comprising a testing device and a probe connected to its wires, a top plate located below the probe, a clamping assembly disposed above the top plate, comprising a motor inside the top plate, a connecting plate connected to the output end of the motor, a rotating shaft connected to a bearing, a support block connected to a top support plate of the rotating shaft, and a connecting rod extending from the top of the support block, the top plate being fixedly provided with a fixing plate that slides with the connecting rod, and a clamping block being provided at the end of the connecting rod.

[0006] This utility model further describes a support base with casters at the bottom, a placement groove at the top, a support frame slidably connected in the placement groove, and a connecting frame fixed to the top plate slidably connected at the top of the support frame.

[0007] This utility model further explains that an electric push rod is provided in the placement groove to drive the support frame to move, and a limiting groove is provided in the placement groove to slide with the limiting block of the support frame.

[0008] This utility model further illustrates that a drive motor is provided at the bottom of the support frame, and the output end of the motor is connected to a threaded rod that is threadedly engaged with the connecting frame.

[0009] The present invention further explains that a guide groove is provided inside the support frame, and the connecting frame forms a sliding fit with the guide groove through a guide block fixed to its outer wall.

[0010] This utility model further explains that the clamping assembly is driven by a motor to rotate the connecting plate, which in turn drives the support plate to make planar motion via a rotating shaft, so that the connecting rod slides along the fixed plate to control the opening and closing of the clamping block.

[0011] Compared with the prior art, the beneficial effects achieved by this utility model are: This utility model,

[0012] (1) By setting up a motor and a clamping assembly, the output end of the motor is fixedly connected to a connecting plate. When the motor starts, it can drive the symmetrical rotating shaft and the support plate to rotate. When the motor rotates forward, the support block pulls the connecting rod, causing the clamping block to move towards the center to fix the probe. When the motor rotates in reverse, the clamping block moves to both sides to release the probe so that it can change the detection position. Attached Figure Description

[0013] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0015] Figure 2 This is a schematic diagram of the overall cross-sectional structure of this utility model;

[0016] Figure 3 This is the utility model Figure 2 Enlarged structural diagram of region A in the middle;

[0017] Figure 4 This is the utility model Figure 2 Enlarged structural diagram of region B in the middle;

[0018] Figure 5 This is a front sectional view of the present invention.

[0019] In the diagram: 1. Detection device; 2. Probe head; 3. Support base; 4. Placement slot; 5. Support frame; 6. Connecting frame; 7. Top plate; 8. Fixing plate; 9. Connecting rod; 10. Clamping block; 11. Motor; 12. Connecting plate; 13. Rotating shaft; 14. Support plate; 15. Support block; 16. Electric push rod; 17. Limiting slot; 18. Limiting block; 19. Drive motor; 20. Threaded rod; 21. Guide slot; 22. Guide block. Detailed Implementation

[0020] The following detailed, non-limiting description of the present invention, in conjunction with preferred embodiments and accompanying drawings, is provided. Obviously, the described embodiments are merely some, not all, of the embodiments of the present invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.

[0021] Please see Figure 1-5 The present invention provides a technical solution: a fixing device for an ultrasonic testing rotating head, comprising a testing device 1, a probe 2 connected to one side of the testing device 1 via a wire, a support base 3 provided below the probe 2, a placement groove 4 provided at the bottom of the support base 3, a support frame 5 slidably connected inside the placement groove 4, a connecting frame 6 slidably connected to the top of the support frame 5, a top plate 7 fixedly connected to the top of the connecting frame 6, a fixing plate 8 fixedly connected to the top of the top plate 7, a connecting rod 9 slidably connected inside the fixing plate 8, and a clamping block 10 fixedly connected to the side of the connecting rod 9 near the probe 2;

[0022] A motor 11 is installed inside the top plate 7. The output end of the motor 11 is connected to a connecting plate 12 facing upward. A rotating shaft 13 is connected to the top bearing of the connecting plate 12. A support plate 14 is fixedly connected to the top of the rotating shaft 13. A support block 15 is fixedly connected to the top of the support plate 14. The top of the support block 15 is fixedly connected to the connecting rod 9.

[0023] When the probe 2 needs to be fixed, the motor 11 is started to rotate forward. The output end of the motor 11 drives the connecting plate 12 to rotate. When the connecting plate 12 rotates, it drives the rotating shaft 13 connected to the top bearing to rotate synchronously. The rotating shaft 13 can drive the support plate 14 to rotate, and drive the support block 15 on the top of the support plate 14 to move synchronously. The support block 15 can pull the connecting rod 9 to slide inside the fixed plate 8, so that the connecting rod 9 pulls the clamping block 10 to move towards the middle at the same time, which can fix the probe 2.

[0024] When the probe 2 does not need to be fixed, the start motor 11 reverses, and the output end of the motor 11 drives the connecting plate 12 to rotate, and the top rotating shaft 13 rotates synchronously. The rotating shaft 13 can drive the support plate 14 to rotate, and the support block 15 on the top of the support plate 14 also moves synchronously, pulling the connecting rod 9 to slide inside the fixed plate 8, so that the connecting rod 9 pulls the clamping block 10 to move to both sides at the same time. The probe 2 loses the fixing force of the clamping block 10, and can change position to detect other positions of the object.

[0025] An electric push rod 16 is installed inside the placement slot 4. The output end of the electric push rod 16 is fixedly connected to one side surface of the support frame 5. Limiting slots 17 are opened on both sides inside the placement slot 4. Limiting blocks 18 are fixedly connected inside the limiting slots 17. The limiting blocks 18 are fixedly connected to the support frame 5.

[0026] When the electric push rod 16 is activated, the output end of the electric push rod 16 can drive the support frame 5 to move horizontally along the limiting block 18 fixedly connected to the outer surface, thereby adjusting the clamping component above the fixing device horizontally.

[0027] A drive motor 19 is installed at the bottom inside the support frame 5. The output end of the drive motor 19 is connected to a threaded rod 20 facing upward. The connecting frame 6 is threadedly connected to the threaded rod 20. Guide grooves 21 are provided on both sides inside the support frame 5. A guide block 22 is slidably connected inside the guide groove 21. One side of the guide block 22 is fixedly connected to the outer wall of the connecting frame 6.

[0028] When the drive motor 19 is started, the output end of the drive motor 19 drives the threaded rod 20 to rotate. The connecting frame 6, which is threaded to the threaded rod 20, can drive the guide block 22 to slide along the inner wall of the guide groove 21, so that the clamping block 10 above the device can be adjusted in height according to the position of the probe head 2.

[0029] Working principle: The detection device 1 is connected to the probe head 2 by wires. In the placement groove 4 at the bottom of the support base 3, the electric push rod 16 drives the support frame 5 to slide. The limit block 18 and the limit groove 17 cooperate to ensure the sliding stability. The drive motor 19 is started, which drives the threaded rod 20 to rotate. The connecting frame 6 is threadedly connected to the threaded rod 20, which drives the guide block 22 to slide along the guide groove 21 to achieve lifting and lowering. This adjusts the height of the clamping block 10 to match the probe head 2. In the top plate 7 above the connecting frame 6, the output end of the motor 11 is fixedly connected to the connecting plate 12. When the motor 11 is started, it can drive the symmetrical rotating shaft 13 and the support plate 14 to rotate. When the motor 11 rotates forward, the support block 15 pulls the connecting rod 9, causing the clamping block 10 to move towards the center to fix the probe head 2. When the motor 11 rotates in reverse, the clamping block 10 moves to both sides to release the probe head 2 so that it can change the detection position.

[0030] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0031] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.

Claims

1. A fixing device for an ultrasonic testing rotating head, characterized in that, include: A detection device (1) is provided, with a probe (2) connected to one side of the detection device (1) via a wire. Top plate (7), which is located below the probe head (2); A clamping assembly is provided above the top plate (7), the clamping assembly including: The motor (11) is fixedly installed inside the top plate (7). The output end of the motor (11) is connected to a connecting plate (12) facing upward. The top bearing of the connecting plate (12) is connected to a rotating shaft (13). The top of the rotating shaft (13) is fixedly connected to a support plate (14). The top of the support plate (14) is fixedly connected to a support block (15). The top of the support block (15) is fixedly connected to a connecting rod (9). The top plate (7) is fixedly connected to a fixing plate (8), the connecting rod (9) is slidably connected to the fixing plate (8), and a clamping block (10) is fixedly connected to the side of the connecting rod (9) near the probe head (2).

2. The fixing device for an ultrasonic testing rotating head according to claim 1, characterized in that, include: The support base (3) is supported by casters at its bottom and is located below the probe head (2).

3. A fixing device for an ultrasonic testing rotating head according to claim 2, characterized in that: The top of the support base (3) is provided with a placement groove (4), and a support frame (5) is slidably connected inside the placement groove (4). A connecting frame (6) is slidably connected to the top of the support frame (5), and the connecting frame (6) is fixedly connected to the top plate (7).

4. A fixing device for an ultrasonic testing rotating head according to claim 3, characterized in that: An electric push rod (16) is installed inside the placement slot (4). The output end of the electric push rod (16) is fixedly connected to the outer surface of the support frame (5). A limit groove (17) is opened inside the placement slot (4). A limit block (18) is slidably connected inside the limit groove (17). The limit block (18) is fixedly connected to the support frame (5).

5. A fixing device for an ultrasonic testing rotating head according to claim 4, characterized in that: A drive motor (19) is installed at the bottom of the support frame (5). The output end of the drive motor (19) is connected to a threaded rod (20) facing upwards. The threaded rod (20) is threadedly connected to the connecting frame (6).

6. A fixing device for an ultrasonic testing rotating head according to claim 5, characterized in that: The support frame (5) has a guide groove (21) inside, and a guide block (22) is slidably connected inside the guide groove (21). The guide block (22) is fixedly connected to the outer surface of the connecting frame (6).

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