Probe fixing device for magnetic flux leakage flaw detector based on multi-modal detection technology fusion

Abstract

The utility model discloses a multi-modal detection technology fused probe fixing device for a magnetic flux leakage flaw detector, which relates to the technical field of probe fixing equipment and comprises a base, four supporting columns are fixedly connected to the upper end of the base, a first mounting plate is fixedly connected to the upper ends of the supporting columns, and a first sliding block is movably connected to the inside of the first mounting plate. The lower end of the first sliding block is fixedly connected with a first installation base, the upper end of the first installation base is fixedly connected with a first motor, the output end of the first motor is fixedly connected with a first threaded rod, the side wall of the first threaded rod is in threaded connection with a second installation base, and the side wall of the second installation base is fixedly connected with a fixing assembly. The probe of the magnetic flux leakage flaw detector can be fixed by utilizing the bidirectional threaded rod and the two fixing plates, and then the position adjustment of the fixing assembly in the X-axis and Y-axis directions is realized, so that when an object to be detected is not positioned under the fixing device, the object or the whole detection device does not need to be moved, and the time consumption and the labor cost in the detection process are reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of probe fixing, in particular to a probe fixing device for a magnetic flux leakage flaw detector integrating multi-modal detection technologies. Background Art

[0002] A magnetic flux leakage flaw detector is an electronic measuring instrument mainly used for detecting defects such as internal cracks and air bubbles in pipelines. The multi-modal detection technology is an algorithm that uses deep learning technology to simultaneously process classification problems of multiple types of data, and it can process various types of data including images, voices, texts, sensor data, etc.

[0003] Chinese patent document CN212816317U discloses an ultrasonic probe fixing device, including an upper cover and a lower cover. The upper cover is arranged on the lower cover and encloses an installation groove with the lower cover. At least two clamping mechanisms are arranged in the installation groove, and a first clamping groove for clamping the ultrasonic probe is formed by enclosing between the at least two clamping mechanisms. The above ultrasonic probe fixing device has deficiencies. Although the device realizes the fixing of the probe, it has limitations and cannot realize the fixing of probes at different positions. When the object to be detected is not directly below the fixing device, only by moving the object or the entire detection device can the object to be detected be directly below the fixing device, which increases the complexity of the operation and the detection efficiency is relatively low.

[0004] Therefore, to solve such problems, we propose a probe fixing device for a magnetic flux leakage flaw detector integrating multi-modal detection technologies. Summary of the Utility Model

[0005] The purpose of the utility model is to provide a probe fixing device for a magnetic flux leakage flaw detector integrating multi-modal detection technologies, aiming to solve the problem in the above background art that when the object to be detected is not directly below the fixing device during the use of the existing ultrasonic probe fixing device, only by moving the object or the entire detection device can the object to be detected be directly below the fixing device, resulting in a relatively low detection efficiency.

[0006] To achieve the above object, the utility model adopts the following technical solution: A probe fixing device for a magnetic flux leakage flaw detector integrating multi-modal detection technologies, including a base, four columns are fixedly connected to the upper end of the base, a first mounting plate is fixedly connected to the upper end of the columns, two first chutes are opened at the lower end of the first mounting plate, a second mounting plate is fixedly connected to the adjacent side walls of the two columns, a second chute is opened on the side wall of the second mounting plate, a first slider is movably connected inside the first mounting plate, the first slider is slidably connected to the inner wall of the first chute, a first mounting seat is fixedly connected to the lower end of the first slider, a first motor is fixedly connected to the upper end of the first mounting seat, a first threaded rod is fixedly connected to the output end of the first motor, the first threaded rod penetrates through the first mounting seat, the end of the first threaded rod away from the first motor is rotationally connected to a second slider in a positioned manner, the second slider is slidably connected to the inner wall of the first chute, a second mounting seat is threadedly connected to the side wall of the first threaded rod, a third slider is movably connected inside the second mounting plate, the third slider is slidably connected to the inner wall of the second chute, one end of the third slider is fixedly connected to a placement plate, a second motor is fixedly connected to the upper end of the placement plate, a second threaded rod is fixedly connected to the output end of the second motor, the second threaded rod penetrates through the second mounting seat, and the second threaded rod is threadedly connected to the second mounting seat, the end of the second threaded rod away from the second motor is rotationally connected to a fourth slider in a positioned manner, the fourth slider is slidably connected to the inner wall of the second chute, and a fixing component is fixedly connected to the side wall of the second mounting seat.

[0007] Preferably, the fixing component includes a fixing seat, an installation groove is opened on the inner side wall of the fixing seat, an electric motor is fixedly connected to the side wall of the fixing seat, a bidirectional threaded rod is fixedly connected to the output end of the electric motor, the bidirectional threaded rod is located inside the installation groove, a fifth slider is threadedly connected to the side wall of the bidirectional threaded rod, the fifth slider is slidably connected to the inner wall of the installation groove, and a fixing plate is fixedly connected to one end of the fifth slider.

[0008] Preferably, a laser emitter is fixedly connected to the lower end of the second mounting seat.

[0009] Preferably, the shapes of the first chute, the second chute, the first slider, the second slider, the third slider, and the fourth slider are all T-shaped.

[0010] Preferably, a rubber plate is fixedly connected to the side wall of the fixing plate.

[0011] Preferably, the first threaded rod is rotationally connected to the first mounting seat in a positioned manner, and there is no thread at the connection between the first threaded rod and the first mounting seat and the second slider.

[0012] The utility model has the following beneficial effects:

[0013] In the present utility model, a fixing component is provided. The probe of the magnetic flux leakage detector can be fixed by using a bidirectional threaded rod and two fixing plates. The structure is simple and easy to operate. Secondly, by using the first threaded rod and the second threaded rod, the position adjustment of the fixing component in the X-axis and Y-axis directions can be realized. Therefore, when the object to be detected is not directly below the fixing device, there is no need to move the object or the entire detection device, reducing the time consumption and labor cost in the detection process. Description of the Drawings

[0014] Figure 1 Stereoscopic schematic of a probe fixing device for a magnetic flux leakage detector integrating multi-modal detection technologies proposed by the present utility model Figure 1 ;

[0015] Figure 2 Stereoscopic schematic of a probe fixing device for a magnetic flux leakage detector integrating multi-modal detection technologies proposed by the present utility model Figure 2 ;

[0016] Figure 3 Stereoscopic schematic of the structure at the lower end of the first mounting plate in a probe fixing device for a magnetic flux leakage detector integrating multi-modal detection technologies proposed by the present utility model;

[0017] Figure 4 Stereoscopic exploded schematic of the fixing component in a probe fixing device for a magnetic flux leakage detector integrating multi-modal detection technologies proposed by the present utility model.

[0018] Legend Explanation:

[0019] 1. Base; 11. Pillar; 12. First mounting plate; 121. First sliding groove; 13. Second mounting plate; 131. Second sliding groove; 14. First slider; 141. First mounting seat; 142. First motor; 143. First threaded rod; 144. Second slider; 15. Second mounting seat; 16. Third slider; 161. Placing plate; 162. Second motor; 163. Second threaded rod; 164. Fourth slider; 17. Laser emitter; 2. Fixing component; 21. Fixing seat; 22. Mounting groove; 23. Electric motor; 24. Bidirectional threaded rod; 25. Fifth slider; 26. Fixing plate; 3. Rubber plate. Detailed Embodiment

[0020] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the drawings in 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. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0021] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present utility model. The terms "first", "second", "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance. In addition, unless otherwise clearly specified and defined, the terms "installation", "connection", "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection. It can be a mechanical connection or an electrical connection. It can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0022] Referring to Figures 1-4 , an embodiment provided by the present utility model: A probe fixing device for a magnetic flux leakage flaw detector integrating multi-modal detection technologies, including a base 1. Four columns 11 are fixedly connected to the upper end of the base 1. A first mounting plate 12 is fixedly connected to the upper ends of the columns 11. Two first chutes 121 are opened at the lower end of the first mounting plate 12. A second mounting plate 13 is fixedly connected to the adjacent side walls of the two columns 11. A second chute 131 is opened on the side wall of the second mounting plate 13. A first slider 14 is movably connected inside the first mounting plate 12. The first slider 14 is slidably connected to the inner wall of the first chute 121. A first mounting seat 141 is fixedly connected to the lower end of the first slider 14. A first motor 142 is fixedly connected to the upper end of the first mounting seat 141. A first threaded rod 143 is fixedly connected to the output end of the first motor 142. The first threaded rod 143 penetrates through the first mounting seat 141. The end of the first threaded rod 143 away from the first motor 142 is rotationally connected in a positioning manner with a second slider 144. The second slider 144 is slidably connected to the inner wall of the first chute 121. A second mounting seat 15 is threadedly connected to the side wall of the first threaded rod 143. A third slider 16 is movably connected inside the second mounting plate 13. The third slider 16 is slidably connected to the inner wall of the second chute 131. One end of the third slider 16 is fixedly connected to a placement plate 161. A second motor 162 is fixedly connected to the upper end of the placement plate 161. A second threaded rod 163 is fixedly connected to the output end of the second motor 162. The second threaded rod 163 penetrates through the second mounting seat 15, and the second threaded rod 163 is threadedly connected to the second mounting seat 15. The end of the second threaded rod 163 away from the second motor 162 is rotationally connected in a positioning manner with a fourth slider 164. The fourth slider 164 is slidably connected to the inner wall of the second chute 131. A fixing assembly 2 is fixedly connected to the side wall of the second mounting seat 15.

[0023] This setting starts the first motor 142, causing the first motor 142 to drive the first threaded rod 143 to rotate, which in turn drives the second mounting base 15 to move linearly, thereby realizing the position movement of the fixing component 2 in the X-axis direction. Then, the second motor 162 is started, causing the second motor 162 to drive the second threaded rod 163 to rotate, which drives the second mounting base 15 to move linearly. The linear movement of the second mounting base 15 drives the first slider 14 and the second slider 144 to slide in the first chute 121 through the first threaded rod 143, thereby realizing the position movement of the fixing component 2 in the Y-axis direction.

[0024] The fixing component 2 includes a fixing base 21. An installation groove 22 is formed in the inner side wall of the fixing base 21. A motor 23 is fixedly connected to the side wall of the fixing base 21. The output end of the motor 23 is fixedly connected to a bidirectional threaded rod 24. The bidirectional threaded rod 24 is located in the installation groove 22. A fifth slider 25 is threadedly connected to the side wall of the bidirectional threaded rod 24. The fifth slider 25 is slidably connected to the inner wall of the installation groove 22. One end of the fifth slider 25 is fixedly connected to a fixing plate 26. By starting the motor 23, the motor 23 drives the bidirectional threaded rod 24 to rotate, causing the bidirectional threaded rod 24 to drive the fifth slider 25 to rotate, and the fifth slider 25 drives the fixing plate 26 to clamp the probe of the magnetic flux leakage detector, thereby realizing the fixation of the probe of the magnetic flux leakage detector.

[0025] A laser emitter 17 is fixedly connected to the lower end of the second mounting base 15. When the probe of the magnetic flux leakage detector moves in the X-axis and Y-axis directions, the laser emitter 17 is used to determine the position, improving the accuracy of the position movement of the probe of the magnetic flux leakage detector.

[0026] The shapes of the first chute 121, the second chute 131, the first slider 14, the second slider 144, the third slider 16, and the fourth slider 164 are all T-shaped, which are used to limit the first slider 14, the second slider 144, the third slider 16, and the fourth slider 164 by the T-shape.

[0027] A rubber plate 3 is fixedly connected to the side wall of the fixing plate 26, which is used for buffering when clamping the probe of the magnetic flux leakage detector, avoiding damage to the probe of the magnetic flux leakage detector due to clamping, and at the same time increasing the friction force, making the fixation of the probe of the magnetic flux leakage detector more stable.

[0028] The first threaded rod 143 is rotationally connected to the first mounting base 141 in a positioning manner, and there is no thread at the connection between the first threaded rod 143 and the first mounting base 141 and the second slider 144, which is used to ensure that when the first threaded rod 143 rotates, the first mounting base 141 and the second slider 144 do not move in position.

[0029] Working principle: First, start the first motor 142. The first motor 142 drives the first threaded rod 143 to rotate. The first threaded rod 143 drives the second mounting seat 15 to move linearly, thereby realizing the position movement of the fixing component 2 in the X-axis direction. Then, start the second motor 162. The second motor 162 drives the second threaded rod 163 to rotate. The second threaded rod 163 drives the second mounting seat 15 to move linearly. The linear movement of the second mounting seat 15 drives the first slider 14 and the second slider 144 to slide in the first chute 121 through the first threaded rod 143, thereby realizing the position movement of the fixing component 2 in the Y-axis direction. Then, start the electric motor 23. The electric motor 23 drives the bidirectional threaded rod 24 to rotate. The bidirectional threaded rod 24 drives the fifth slider 25 to rotate. The fifth slider 25 drives the fixing plate 26 to clamp the probe of the magnetic flux leakage detector, thereby realizing the fixation of the probe of the magnetic flux leakage detector.

[0030] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A probe fixing device for a magnetic flux leakage flaw detector integrating multi-modal detection technology, comprising a base (1), characterized in that: The upper end of the base (1) is fixedly connected to four pillars (11), the upper end of the pillar (11) is fixedly connected to a first mounting plate (12), the lower end of the first mounting plate (12) is provided with two first sliding grooves (121), the adjacent side walls of the two pillars (11) are fixedly connected to a second mounting plate (13), the side wall of the second mounting plate (13) is provided with a second sliding groove (131), the first mounting plate (12) is movably connected with a first slider (14) inside, the first slider (14) is slidably connected to the inner wall of the first sliding groove (121), the lower end of the first slider (14) is fixedly connected to a first mounting seat (141), the upper end of the first mounting seat (141) is fixedly connected to a first motor (142), the output end of the first motor (142) is fixedly connected to a first threaded rod (143), the first threaded rod (143) passes through the first mounting seat (141), and one end of the first threaded rod (143) away from the first motor (142) is positioned and rotatably connected to a second slider (144), The second slider (144) is slidably connected to the inner wall of the first slide groove (121), the side wall of the first threaded rod (143) is threadedly connected to the second mounting seat (15), the second mounting plate (13) is movably connected to the inside of the third slider (16), the third slider (16) is slidably connected to the inner wall of the second slide groove (131), one end of the third slider (16) is fixedly connected to a placement plate (161), the upper end of the placement plate (161) is fixedly connected to a second motor (162), the output end of the second motor (162) is fixedly connected to a second threaded rod (163), the second threaded rod (163) passes through the second mounting seat (15), and the second threaded rod (163) is threadedly connected to the second mounting seat (15), the end of the second threaded rod (163) away from the second motor (162) is positioned and rotatably connected to a fourth slider (164), the fourth slider (164) is slidably connected to the inner wall of the second slide groove (131), and the side wall of the second mounting seat (15) is fixedly connected to a fixing assembly (2).

2. The probe fixing device for a magnetic flux leakage flaw detector integrating multi-modal detection technology according to claim 1 is characterized in that: The fixing assembly (2) comprises a fixing seat (21), an inner side wall of the fixing seat (21) is provided with a mounting groove (22), an electric motor (23) is fixedly connected to the side wall of the fixing seat (21), a bidirectional threaded rod (24) is fixedly connected to the output end of the electric motor (23), the bidirectional threaded rod (24) is located in the mounting groove (22), a fifth slider (25) is threadedly connected to the side wall of the bidirectional threaded rod (24), the fifth slider (25) is slidably connected to the inner wall of the mounting groove (22), and one end of the fifth slider (25) is fixedly connected to a fixing plate (26).

3. The probe fixing device for a magnetic flux leakage flaw detector integrating multi-modal detection technology according to claim 1 is characterized in that: A laser emitter (17) is fixedly connected to the lower end of the second mounting seat (15).

4. The probe fixing device for a magnetic flux leakage flaw detector integrating multi-modal detection technology according to claim 1 is characterized in that: The first sliding groove (121), the second sliding groove (131), the first sliding block (14), the second sliding block (144), the third sliding block (16) and the fourth sliding block (164) are all T-shaped.

5. The probe fixing device for a magnetic flux leakage flaw detector integrating multi-modal detection technology according to claim 2 is characterized in that: The side wall of the fixing plate (26) is fixedly connected with a rubber plate (3).

6. The probe fixing device for a magnetic flux leakage flaw detector integrating multi-modal detection technology according to claim 1 is characterized in that: The first threaded rod (143) is connected to the first mounting seat (141) in a positional and rotatable manner, and there is no thread at the connection between the first threaded rod (143), the first mounting seat (141) and the second sliding block (144).

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