Ultrasonic flaw detection device

By using threaded seats and limiting mechanisms in ultrasonic flaw detection devices, the problem of easy damage and limiting of the probe is solved, and the stable fixation and horizontal movement of the probe are achieved, improving flaw detection accuracy and portability.

CN222280544UActive Publication Date: 2024-12-31WUHAN LINGXI LEJU ENG SERVICE CO LTD
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Patent Information

Application Number
CN202420534420.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-19
Publication Date
2024-12-31
Estimated Expiration
2034-03-19

AI Technical Summary

Technical Problem

When used and carried by existing ultrasonic flaw detectors, the ultrasonic probe is susceptible to external collision damage and cannot be effectively fixed, which affects the flaw detection accuracy and portability.

Method used

An ultrasonic flaw detection device is designed to install the probe between the fixed plate and the movable plate through a threaded seat, and the limit fixation and clamping of the probe's limit fixation and movable plate are achieved using limit fixation of the probe and the movable plate. Avoid collision damage and ensure horizontal movement of the probe on the steel structure.

Benefits of technology

It effectively prevents damage to the ultrasonic probe during use and carrying, and ensures the horizontal movement of the probe on the steel structure through the limiting mechanism, improving flaw detection accuracy and portability.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides an ultrasonic flaw detection device which comprises a flaw detection device body, the flaw detection device body comprises a flaw detector, a movable seat is movably installed on one side of the flaw detector, open grooves are formed in the movable seat and the flaw detector, movable plates are movably installed in the open grooves, a fixed plate is movably installed between the movable plates, and the fixed plate is movably installed on the flaw detector. An ultrasonic probe is movably mounted on the fixing plate, the ultrasonic probe is mounted on the fixing plate through a threaded seat, an electric wire is mounted on the ultrasonic probe, and the other end of the electric wire is fixedly mounted on the flaw detector. According to the ultrasonic flaw detection device, when the ultrasonic flaw detection device is used, an ultrasonic probe is installed between the fixed plate and the movable plate through a threaded seat, the movable plate shields the side of the ultrasonic probe, damage to the probe caused by collision of external collision force is avoided, and in addition, the movable plate can clamp and limit a steel structure in the later period; and the probe can horizontally move on the steel structure for flaw detection.
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Description

Technical Field

[0001] The utility model relates to the field of ultrasonic flaw detection equipment, in particular to an ultrasonic flaw detection device. Background Art

[0002] After the steel structure is produced, it is necessary to use an ultrasonic flaw detector to complete the internal flaw detection of the steel structure. The ultrasonic flaw detector is a portable industrial non-destructive flaw detection instrument that can quickly, conveniently, non-destructively and accurately detect, locate, evaluate and diagnose various defects inside the workpiece.

[0003] According to an ultrasonic flaw detector disclosed in the existing patent document with publication number CN218295178U, the flaw detector includes a flaw detector body, a support plate and a stabilizing plate are hinged on the back of the flaw detector body, the support plate and the stabilizing plate are flipped in opposite directions, and an adjustment slot for the support plate to be inserted to adjust the viewing angle of the flaw detector body is provided on the stabilizing plate, and a plurality of adjustment slots are provided. When in use, the technical solution flips the support plate and the stabilizing plate in opposite directions so that the stabilizing plate contacts the desktop or the ground, and the support plate is inserted into the adjustment slot on the stabilizing plate, so that the support plate adjusts the angle between the flaw detector body and the desktop or the ground, thereby facilitating the operator to observe the data on the ultrasonic flaw detector. With respect to the above technical solution, although the solution adjusts the inclination angle of the flaw detector body after completion, the ultrasonic probe cannot be limited and fixed in the later stage. When carried and moved, the ultrasonic probe is easily damaged by collision with external equipment, which is inconvenient when used. Utility Model Content

[0004] In view of the shortcomings of the prior art, the purpose of the utility model is to provide an ultrasonic flaw detection device to solve the problems raised in the above-mentioned background technology. The utility model has a novel structure. When in use, the ultrasonic probe is installed between the fixed plate and the movable plate through a threaded seat. The movable plate shields the sides of the ultrasonic probe to avoid damage to the probe caused by external collision force. In addition, the movable plate can realize the clamping and limiting of the steel structure in the later stage to ensure that the probe can move horizontally on the steel structure for flaw detection.

[0005] In order to achieve the above-mentioned purpose, the utility model is implemented through the following technical scheme: an ultrasonic flaw detection device, including a flaw detection device body, the flaw detection device body includes a flaw detector, a movable seat is movably installed on one side of the flaw detector, the movable seat and the flaw detector are both grooved, a movable plate is movably installed inside the groove, a fixed plate is movably installed between the movable plates, an ultrasonic probe is movably installed on the fixed plate, the ultrasonic probe is installed on the fixed plate through a threaded seat, an electric wire is installed on the ultrasonic probe, and the other end of the electric wire is fixedly installed on the flaw detector.

[0006] Furthermore, a fixing column is fixed on the side of the flaw detector, a mounting hole is opened on the movable seat, one end of the fixing column is movably installed inside the mounting hole, and an opening is opened on the fixing plate.

[0007] Furthermore, a limiting clamping bead and a stopper are fixed on the inner wall of the mounting hole, a limiting ring is fixed on one end of the fixing column, and the limiting ring cooperates with the stopper and the limiting clamping bead.

[0008] Furthermore, a fixing hole is opened on the side of the fixing plate, a tension mechanism is fixed inside the fixing hole, and a movable column is fixed at one end of the tension mechanism.

[0009] Furthermore, one end of the movable column is fixed on the movable plate, a limiting groove is formed on the movable plate, a limiting block is fixed on the inner wall of the groove, and the limiting block is movably installed inside the limiting groove.

[0010] Furthermore, the specific model of the flaw detector is an ACE-608T ultrasonic flaw detector, and a display screen and buttons are fixedly installed on the flaw detector.

[0011] Beneficial effects of the utility model: an ultrasonic flaw detection device of the utility model comprises a flaw detector; a movable seat; an electric wire; a threaded seat; an ultrasonic probe; a fixed plate; a movable plate; a fixed column; a slot; a limit block; a limit slot; an opening; a movable column; a fixed hole; a tension mechanism; a mounting hole; a limit bead; a limit ring; and a stop block.

[0012] The ultrasonic flaw detection device, when in use, installs the ultrasonic probe between a fixed plate and a movable plate through a threaded seat, and the movable plate shields the sides of the ultrasonic probe to avoid damage to the probe caused by external collision force. In addition, the movable plate can clamp and limit the steel structure in the later stage to ensure that the probe can move horizontally on the steel structure for flaw detection.

[0013] The ultrasonic flaw detection device has a movable plate which is later slidably installed inside the slot, and the movable plate is limited to the left and right by the thrust of a pulling mechanism to both sides, and the limit block and the limit slot cooperate to limit the movable plate up and down, and the movable plate drives the probe to be limited as a whole and placed on the flaw detector, so as to facilitate the later carrying and movement.

[0014] The ultrasonic flaw detection device is characterized in that the movable seat is pulled outwards at a later stage, and after being pulled, the movable seat contacts the ground, and the flaw detector is supported and tilted with the movable seat as a fulcrum, so that the user can observe the data on the display screen. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the structure of an ultrasonic flaw detection device of the utility model;

[0016] Figure 2It is a schematic diagram of the structure of an ultrasonic flaw detection device of the utility model after the movable seat is opened;

[0017] Figure 3 This is a schematic diagram of the structure of a movable plate of an ultrasonic flaw detection device of the utility model;

[0018] Figure 4 This is a schematic diagram of the top view of the movable seat of an ultrasonic flaw detection device of the utility model;

[0019] In the figure: 1. flaw detector; 2. movable seat; 3. electric wire; 4. threaded seat; 5. ultrasonic probe; 6. fixed plate; 7. movable plate; 8. fixed column; 9. slot; 10. limit block; 11. limit slot; 12. opening; 13. movable column; 14. fixed hole; 15. tension mechanism; 16. mounting hole; 17. limit bead; 18. limit ring; 19. stop block. DETAILED DESCRIPTION

[0020] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0021] See also Figures 1 to 4 The utility model provides a technical solution: an ultrasonic flaw detection device, comprising a flaw detection device body, the flaw detection device body comprising a flaw detector 1, a movable seat 2 is movably installed on one side of the flaw detector 1, a slot 9 is provided on the movable seat 2 and the flaw detector 1, a movable plate 7 is movably installed inside the slot 9, a fixed plate 6 is movably installed between the movable plates 7, an ultrasonic probe 5 is movably installed on the fixed plate 6, the ultrasonic probe 5 is installed on the fixed plate 6 through a threaded seat 4, a wire 3 is installed on the ultrasonic probe 5, the other end of the wire 3 is fixedly installed on the flaw detector 1, a fixed column 8 is fixed on the side of the flaw detector 1, a mounting hole 16 is provided on the movable seat 2, one end of the fixed column 8 is movably installed inside the mounting hole 16, and an opening 12 is provided on the fixed plate 6. A threaded column is fixed on the ultrasonic probe 5, and the threaded column is installed inside the opening 12. The diameter of the ultrasonic probe 5 is larger than the diameter of the opening 12, so that the ultrasonic probe 5 is distributed at the bottom of the fixing plate 6, which is convenient for the ultrasonic probe 5 to directly contact the steel structure later. The threaded seat 4 limits and fixes the ultrasonic probe 5, which is convenient for the replacement of the ultrasonic probe 5 later.

[0022] In this embodiment, a limit bead 17 and a stopper 19 are fixed on the inner wall of the mounting hole 16, a limit ring 18 is fixed on one end of the fixing column 8, the limit ring 18 cooperates with the stopper 19 and the limit bead 17, a fixing hole 14 is opened on the side of the fixing plate 6, a tension mechanism 15 is fixed inside the fixing hole 14, a movable column 13 is fixed on one end of the tension mechanism 15, one end of the movable column 13 is fixed on the movable plate 7, a limit groove 11 is opened on the movable plate 7, a limit block 10 is fixed on the inner wall of the groove 9, and the The limit block 10 is movably installed inside the limit groove 11. The specific model of the flaw detector 1 is ACE-608T ultrasonic flaw detector. A display screen and buttons are fixedly installed on the flaw detector 1. The tension mechanism 15 is a tension spring. The tension spring provides an inward tension for the movable column 13. When in use, the movable plate 7 is clamped on both sides of the rectangular steel structure. According to the different widths of the steel structure, the movable plate 7 adaptively changes its width through the cooperation of the movable column 13 and the tension mechanism 15, thereby clamping the steel structure and limiting the position of the ultrasonic probe 5.

[0023] The device provides the required electric energy for the electrical appliances inside the device through the storage battery inside the flaw detector 1. When using the device, first slide the movable plate 7 out horizontally from the inside of the slot 9. After the movable plate 7 is moved out of the slot 9, the tension mechanism 15 opens the movable plate 7 outward by its own elastic force for a certain distance, so that the movable plate 7 returns to its original position. When the movable plate 7 is installed in the slot 9, the movable plate 7 reduces the width between the movable plates 7 by squeezing. When installed in the slot 9, the movable plate 7 always has an outward expansion force, which is convenient for pushing the movable plate 7 to contact the inner wall of the slot 9 to generate a limiting force. After the movable plate 7 is opened outward, the movable plate 7 is clamped on both sides of the rectangular steel structure. The movable plate 7 with different structural widths adaptively changes its width through the cooperation of the movable column 13 and the tension mechanism 15 to achieve clamping of the steel structure. After the movable plate 7 clamps the steel structure, the fixed plate 6 can drive the ultrasonic probe 5 to move horizontally on the steel structure, and the movement completes the flaw detection of steel structures at different positions. When the flaw detector 1 is in use, the movable seat 2 is pulled outward, and the movable seat 2 is limited by the cooperation of the limiting beads 17 on the inner wall of the mounting hole 16 and the limiting ring 18. The position of the movable seat 2 is limited, and the width between the movable seat 2 and the flaw detector 1 is adjusted. When the movable seat 2 contacts the ground, the inclination angle of the flaw detector 1 is adjusted to facilitate the user to observe the data on the flaw detector 1.

[0024] The above shows and describes the basic principles and main features of the utility model and the advantages of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is defined by the attached claims rather than the above description, and it is intended to include all changes within the meaning and scope of the equivalent elements of the claims. Any figure mark in the claims should not be regarded as limiting the claims involved.

[0025] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. An ultrasonic flaw detection device, comprising a flaw detection device body, characterized in that: The flaw detection device body comprises a flaw detector (1), a movable seat (2) is movably mounted on one side of the flaw detector (1), a slot (9) is formed on the movable seat (2) and the flaw detector (1), a movable plate (7) is movably mounted inside the slot (9), a fixed plate (6) is movably mounted between the movable plates (7), an ultrasonic probe (5) is movably mounted on the fixed plate (6), the ultrasonic probe (5) is mounted on the fixed plate (6) via a threaded seat (4), an electric wire (3) is mounted on the ultrasonic probe (5), and the other end of the electric wire (3) is fixedly mounted on the flaw detector (1).

2. An ultrasonic flaw detection device according to claim 1, characterized in that: A fixing column (8) is fixed to the side of the flaw detector (1), a mounting hole (16) is formed on the movable seat (2), one end of the fixing column (8) is movably mounted inside the mounting hole (16), and an opening (12) is formed on the fixing plate (6).

3. An ultrasonic flaw detection device according to claim 2, characterized in that: A limit bead (17) and a stopper (19) are fixed on the inner wall of the mounting hole (16); a limit ring (18) is fixed on one end of the fixing column (8); the limit ring (18) cooperates with the stopper (19) and the limit bead (17).

4. The ultrasonic flaw detection device according to claim 1, characterized in that: A fixing hole (14) is formed on the side of the fixing plate (6), a tension mechanism (15) is fixed inside the fixing hole (14), and a movable column (13) is fixed at one end of the tension mechanism (15).

5. The ultrasonic flaw detection device according to claim 4, characterized in that: One end of the movable column (13) is fixed on the movable plate (7), a limiting groove (11) is opened on the movable plate (7), a limiting block (10) is fixed on the inner wall of the groove (9), and the limiting block (10) is movably installed inside the limiting groove (11).

6. The ultrasonic flaw detection device according to claim 1, characterized in that: The specific model of the flaw detector (1) is an ACE-608T ultrasonic flaw detector, and a display screen and buttons are fixedly installed on the flaw detector (1).