Portable ultrasonic flaw detector
By designing support and storage components for a portable ultrasonic flaw detector, the problems of inconvenient observation and carrying during use of the ultrasonic flaw detector were solved, enabling flexible angle adjustment and convenient storage.
Patent Information
- Application Number
- CN202422694416.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-06
- Publication Date
- 2025-10-28
- Estimated Expiration
- 2034-11-06
AI Technical Summary
Existing ultrasonic flaw detectors are inconvenient to use as they are placed flat on the ground or table for viewing the screen, and require a large special storage box after use, making them inconvenient to carry.
A portable ultrasonic flaw detector was designed, comprising a support component and a storage component. The angle can be adjusted by rotating the support component, and support is achieved by using a telescopic cylinder and a cylinder support. The instrument can be folded and stored by combining the bottom component and the winding post of the storage component.
The device allows operators to adjust the display angle according to their personal habits and environment for easier observation, and it eliminates the need for an additional storage box after use, making it more convenient to carry.
Smart Images

Figure CN223485935U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of flaw detectors, and in particular to a portable ultrasonic flaw detector. Background Technology
[0002] An ultrasonic flaw detector is a portable industrial non-destructive testing instrument that utilizes the propagation characteristics of ultrasonic waves and the physical properties of materials to detect defects in materials. Ultrasonic flaw detectors can quickly, conveniently, non-destructively, and accurately detect, locate, evaluate, and diagnose various internal defects in workpieces, such as cracks, porosity, air bubbles, and inclusions. Ultrasonic flaw detectors are widely used in many fields, including industry, construction, and medicine. While existing ultrasonic flaw detectors generally meet the requirements, they still have certain shortcomings. When in use, the detector body is often placed flat on the ground or table, making it inconvenient for operators to observe the screen and affecting the effectiveness of the test. Furthermore, existing flaw detectors require a special box for storage after use, and the box itself is bulky and inconvenient to carry. Therefore, designing a portable ultrasonic flaw detector is essential. Utility Model Content
[0003] The purpose of this utility model is to provide a portable ultrasonic flaw detector to solve the problems of existing flaw detectors, which are often placed flat on the ground or tabletop during use, making it inconvenient for operators to observe the screen and affecting the effectiveness of use. In addition, they require a special box for storage after use, and the box itself is bulky and inconvenient to carry.
[0004] To solve the above-mentioned technical problems, this utility model provides the following technical solution: a portable ultrasonic flaw detector, including a flaw detector body, a support assembly, and a storage assembly. A rotating shaft is symmetrically provided on one side of the flaw detector body. A support base rod from the support assembly is rotatably connected to the rotating shaft. A cylinder support is sleeved on the support base rod, and a telescopic cylinder is fixedly connected to one end of the support base rod. A sliding groove is provided on one side of the top of the flaw detector body. A bottom component from the storage assembly is slidably connected to the sliding groove. A first fixing hole and a second fixing hole are provided on the bottom component. A winding post is fixedly connected to the bottom end of the second fixing hole.
[0005] As a further technical solution of this utility model, the support assembly consists of a support base rod, a cylinder support, a telescopic cylinder, a connector, and a main body support. The output end of the telescopic cylinder is fixedly connected to the connector, and the main body support is fixedly connected to the connector.
[0006] As a further technical solution of this utility model, the storage component consists of a base, a first fixing hole, a second fixing hole, a winding post, and a cylindrical cylinder. One side of the base is fixedly connected to the output end of the cylindrical cylinder, and the cylindrical cylinder is embedded in a slot opened on one side of the slide groove.
[0007] As a further technical solution of this utility model, the top of the flaw detector body is provided with a signal connector, a signal transmission line is fixedly connected to the signal connector, and a probe is fixedly connected to one end of the signal transmission line.
[0008] As a further technical solution of this utility model, a display screen is provided on one side of the flaw detector body, and a power supply is embedded in a slot on the other side of the flaw detector body. A cover plate is attached to the power supply and the cover plate is fixedly connected to the flaw detector body.
[0009] As a further technical solution of this utility model, a setting button is provided on one side of the flaw detector body.
[0010] As a further technical solution of this utility model, an adjustment button and a control knob are provided on one side of the flaw detector body.
[0011] The portable ultrasonic flaw detector provided by this utility model has the following advantages: After rotating the support assembly to form a certain support angle with the flaw detector body, the telescopic cylinder extends, driving the connecting piece to extend, which in turn drives the main body support to be supported on the ground or table. By adjusting the angle of the support assembly, the operator can adjust the tilt angle according to personal habits and working environment, making it convenient to observe the display screen at any time, effectively increasing the use effect of the flaw detector; After use, the telescopic cylinder retracts, and then the support assembly is rotated so that the main body support is connected to the through slot opened at the bottom of the flaw detector body, so that the support assembly can be retracted. Then, by removing the signal transmission line and probe, the cylindrical cylinder extends, driving the bottom piece to extend, the probe is placed into the first fixing hole, and the signal transmission line is wound around the winding post. Then, the cylindrical cylinder retracts, driving the bottom piece to retract into the sliding groove, so that the flaw detector can be stored without the need for an additional box, making it convenient to carry. Attached Figure Description
[0012] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0013] Figure 1 This is a three-dimensional view of the overall structure of this utility model;
[0014] Figure 2 This is a schematic diagram showing the position and structure of the telescopic cylinder in this utility model;
[0015] Figure 3 This is a partial structural cross-sectional view of the present invention;
[0016] Figure 4This is a schematic diagram of the location and structure of the power supply in this utility model.
[0017] In the diagram: 1. Flaw detector body; 2. Rotating shaft; 3. Support assembly; 4. Storage assembly; 5. Slide groove; 6. Signal connector; 7. Signal transmission line; 8. Probe; 9. Display screen; 10. Setting button; 11. Adjustment button; 12. Control knob; 13. Power supply; 14. Cover plate; 31. Support base rod; 32. Cylinder support; 33. Telescopic cylinder; 34. Connector; 35. Body support; 41. Base piece; 42. First fixing hole; 43. Second fixing hole; 44. Winding post; 45. Cylindrical cylinder. Detailed Implementation
[0018] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.
[0019] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0020] Please see the appendix Figure 1 -Appendix Figure 4This utility model provides an embodiment of a portable ultrasonic flaw detector, comprising a flaw detector body 1, a support assembly 3, and a storage assembly 4. A rotating shaft 2 is symmetrically arranged on one side of the flaw detector body 1. A support base rod 31 from the support assembly 3 is rotatably connected to the rotating shaft 2. A cylinder support member 32 is sleeved on the support base rod 31, and a telescopic cylinder 33 is fixedly connected to one end of the support base rod 31. A sliding groove 5 is opened on one side of the top of the flaw detector body 1, and a bottom member 41 from the storage assembly 4 is slidably connected to the sliding groove 5. A first fixing hole 42 and a second fixing hole 43 are opened on the bottom of the second fixing hole 43. A winding post 44 is fixedly connected to the bottom end of the second fixing hole 43. The support assembly 3 consists of the support base rod 31, the cylinder support member 32, the telescopic cylinder 33, a connecting member 34, and a body support member 35. A connecting member 34 is fixedly connected to the output end of the telescopic cylinder 33, and a body support member is fixedly connected to the connecting member 34. 35. The storage component 4 consists of a base 41, a first fixing hole 42, a second fixing hole 43, a winding post 44, and a cylindrical cylinder 45. One side of the base 41 is fixedly connected to the output end of the cylindrical cylinder 45. The cylindrical cylinder 45 is embedded in a slot on one side of the slide groove 5. The top of the flaw detector body 1 is provided with a signal connector 6. A signal transmission line 7 is fixedly connected to the signal connector 6. One end of the signal transmission line 7 is fixedly connected to a probe 8. One side of the flaw detector body 1 is provided with a display screen 9. A power supply 13 is embedded in a slot on the other side of the flaw detector body 1. A cover plate 14 is attached to the power supply 13. The cover plate 14 is fixedly connected to the flaw detector body 1. One side of the flaw detector body 1 is provided with a setting button 10. One side of the flaw detector body 1 is provided with an adjustment button 11 and a control knob 12. The setting button 10, adjustment button 11, and control knob 12 are used to set and adjust the parameters of the flaw detector.
[0021] Specifically, in use, firstly, by rotating the support assembly 3 to form a certain support angle with the flaw detector body 1, the telescopic cylinder 33 extends, driving the connecting piece 34 to extend, which in turn drives the body support piece 35 to support the ground or tabletop. By adjusting the angle of the support assembly 3, the operator can adjust the tilt angle according to personal habits and working environment, making it convenient to observe the display screen 9 at any time, effectively increasing the use effect of the flaw detector. After use, the telescopic cylinder 33 retracts, and then the support assembly 3 is rotated so that the body support piece 35 is connected to the through slot opened at the bottom of the flaw detector body 1, and the support assembly 3 can be retracted. Then, by removing the signal transmission line 7 and the probe 8, the cylindrical cylinder 45 extends, driving the bottom piece 41 to extend, and the probe 8 is placed into the first fixing hole 42. The signal transmission line 7 is wound around the winding post 44. Then, the cylindrical cylinder 45 retracts, driving the bottom piece 41 to retract into the slide groove 5, and the flaw detector can be retracted. No additional box is needed for storage, making it convenient to carry.
[0022] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0023] The device embodiments described above are merely illustrative. The units described as separate components may or may not be physically separate, and the components shown as units may or may not be physical units, i.e., they may be located in one location or distributed across multiple network units. Some or all of the modules may be selected based on actual needs to achieve the objectives of the present embodiment. Persons of ordinary skill in the art will be able to understand and implement the present invention without inventive effort.
[0024] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and not 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 portable ultrasonic flaw detector, comprising a flaw detector body (1), a support assembly (3), and a storage assembly (4), characterized in that: The flaw detector body (1) has a rotating shaft (2) symmetrically arranged on one side. The rotating shaft (2) is rotatably connected to the support base rod (31) in the support assembly (3). The support base rod (31) is sleeved with a cylinder support (32), and one end of the support base rod (31) is fixedly connected to a telescopic cylinder (33). The top side of the flaw detector body (1) has a sliding groove (5). The sliding groove (5) is slidably connected to the bottom part (41) in the storage assembly (4). The bottom part (41) has a first fixing hole (42) and a second fixing hole (43). The bottom end of the second fixing hole (43) is fixedly connected to a winding post (44).
2. The portable ultrasonic flaw detector according to claim 1, characterized in that: The support assembly (3) consists of a support base rod (31), a cylinder support (32), a telescopic cylinder (33), a connector (34), and a body support (35). The output end of the telescopic cylinder (33) is fixedly connected to the connector (34), and the body support (35) is fixedly connected to the connector (34).
3. The portable ultrasonic flaw detector according to claim 1, characterized in that: The storage component (4) consists of a base (41), a first fixing hole (42), a second fixing hole (43), a winding post (44), and a cylindrical cylinder (45). One side of the base (41) is fixedly connected to the output end of the cylindrical cylinder (45), and the cylindrical cylinder (45) is embedded in a slot opened on one side of the slide groove (5).
4. The portable ultrasonic flaw detector according to claim 1, characterized in that: The flaw detector body (1) has a signal connector (6) on its top, a signal transmission line (7) is fixedly connected to the signal connector (6), and a probe (8) is fixedly connected to one end of the signal transmission line (7).
5. The portable ultrasonic flaw detector according to claim 4, characterized in that: The flaw detector body (1) has a display screen (9) on one side, and a power supply (13) is embedded in a slot on the other side of the flaw detector body (1). A cover plate (14) is attached to the power supply (13), and the cover plate (14) is fixedly connected to the flaw detector body (1).
6. The portable ultrasonic flaw detector according to claim 5, characterized in that: The flaw detector body (1) has a setting button (10) on one side.
7. The portable ultrasonic flaw detector according to claim 6, characterized in that: The flaw detector body (1) has an adjustment button (11) and a control knob (12) on one side.