Adjusting structure of ultrasonic flaw detector

Abstract

The utility model discloses an ultrasonic flaw detector adjusting structure, and particularly relates to the technical field of ultrasonic flaw detectors, the ultrasonic flaw detector adjusting structure comprises an ultrasonic flaw detector body, an adjusting mechanism is arranged at the bottom of the ultrasonic flaw detector body, the adjusting mechanism comprises a protective shell, and the protective shell is installed at the bottom of the ultrasonic flaw detector body. A mounting plate is arranged on one side of the inner wall of the protective shell, a hinge is mounted between the protective shell and the mounting plate, and a movable clamping plate is arranged at the top of the mounting plate. By arranging the adjusting mechanism and the driving mechanism, the display angle of the ultrasonic flaw detector body is adjusted, so that the ultrasonic flaw detector body can be rotated to any angle, the operation of a worker is facilitated, the ultrasonic flaw detector body can be fixed at any angle, the stability is ensured, and the detection accuracy is prevented from being influenced by hand-held shaking; and meanwhile, after use, the ultrasonic flaw detector can be rotated into the protective shell for storage and protection, so that the use effect is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to ultrasonic flaw detector technical field more specifically, the utility model relates to ultrasonic flaw detector adjusting structure. BACKGROUND

[0002] In the field of industrial production and quality detection, ultrasonic flaw detection technology is widely used in detecting the internal defects of various materials and components to ensure the quality and safety of products. As a key detection equipment, the convenience, stability and adaptability to different detection scenarios of ultrasonic flaw detector are crucial.

[0003] Through the search, the patent with the announcement number CN220104947U discloses a digital ultrasonic flaw detector for steel structure detection. In the cited patent, it is convenient to sample the coupling agent during flaw detection. Although this reduces the difficulty of using the coupling agent to a certain extent, it still needs to open the storage bottle and then use tools to apply the coupling agent, which still has certain difficulty in operation. By setting the mounting sleeve, hand pump and adjusting pressure ring outside the ultrasonic probe, when detecting flaws, the adjusting pressure ring is held to place the ultrasonic probe, and at the same time, the adjusting pressure ring is pushed to extrude the hand pump, so that the coupling agent is extracted from the inside of the storage tank and discharged through the extrusion outlet on the conveying ring pipe. This realizes the placement of the ultrasonic probe position and the application of the coupling agent on the steel structure at the same time, and the operation is simple and the integration degree is high.

[0004] During the use of the ultrasonic flaw detector, it needs to be operated, but it is more troublesome to operate by hand, which not only increases the labor intensity of the workers, but also is difficult to ensure the stability of the flaw detector during the detection process, and is easy to affect the detection precision due to hand shaking, which is inconvenient to operate and use. UTILITY MODEL CONTENTS

[0005] In order to overcome the problems and defects in the prior art, the utility model provides an ultrasonic flaw detector adjusting structure to solve the problems raised in the background art.

[0006] To achieve the above purpose, the utility model provides the following technical scheme: an ultrasonic flaw detector adjusting structure, comprising an ultrasonic flaw detector body, the bottom of the ultrasonic flaw detector body is provided with an adjusting mechanism;

[0007] The adjusting mechanism comprises a protective shell, the protective shell is installed at the bottom of the ultrasonic flaw detector body, a mounting plate is arranged on one side of the inner wall of the protective shell, a hinge is installed between the protective shell and the mounting plate, a movable clamping plate is arranged at the top of the mounting plate, a fixed plate is fixedly connected to the bottom of the movable clamping plate, a rotating shaft is rotatably connected in the fixed plate, a rotating rod is fixedly connected to the outer side of the rotating shaft, and a driving mechanism is arranged on one side of the protective shell.

[0008] Preferably, the driving mechanism comprises a fixed box fixed on one side of the protective shell, a rotating rod rotatably connected inside the fixed box, a first bevel gear fixedly sleeved outside the rotating rod, and an inner cavity formed in the protective shell.

[0009] Preferably, the bottom of the first bevel gear is engaged with a second bevel gear, a threaded rod is fixedly connected inside the second bevel gear, and the threaded rod is rotatably connected with the inner wall of the inner cavity.

[0010] Preferably, a threaded sleeve is threadedly connected outside the threaded rod, and the threaded sleeve is hingedly connected with the rotating rod.

[0011] Preferably, a through sliding groove is formed in the top surface of the inner wall of the protective shell, and the rotating rod is slidably connected with the through sliding groove.

[0012] Preferably, one end of the rotating rod penetrates through the fixed box and extends to one side of the fixed box, and a knob is fixedly connected to the one end of the rotating rod.

[0013] Preferably, a sliding groove is formed in the inner part of the mounting plate, a connecting spring is fixedly connected to one side of the inner wall of the sliding groove, the connecting spring is fixedly connected between one end and the movable clamping plate, and the movable clamping plate is slidably connected with the sliding groove.

[0014] The technical effects and advantages of the present application are as follows:

[0015] By setting the adjusting mechanism and the driving mechanism, the operator only needs to rotate the knob to accurately control the movement of the movable clamping plate, thereby accurately adjusting the display angle of the ultrasonic flaw detector body, so that the ultrasonic flaw detector body can be rotated to any angle, facilitating the operation of the staff, and can be fixed at any angle to ensure stability and avoid shaking during handheld operation to affect the detection accuracy.

[0016] The movable clamping plate and the mounting plate cooperate to clamp the ultrasonic flaw detector body, the connecting spring not only provides a buffering effect to avoid damaging the flaw detector during adjustment, but also can clamp ultrasonic flaw detectors of different sizes for use, and the operation is simple and convenient, facilitating the staff to adjust. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the present application.

[0018] Figure 2 It is a schematic diagram of the ultrasonic flaw detector body adjustment state structure of the present application.

[0019] Figure 3The installation plate and the movable clamping plate rotating state structural schematic view of the utility model.

[0020] Figure 4 The utility model discloses Figure 3 The rear view structural schematic view.

[0021] Figure 5 The utility model discloses

[0022] Figure 6 The utility model discloses

[0023] The figure mark is: 1, ultrasonic flaw detector body, 2, protective shell, 3, installation plate, 4, movable clamping plate, 5, hinge, 6, fixed plate, 7, rotating shaft, 8, rotating rod, 9, fixed box, 10, rotating rod, 11, first bevel gear, 12, second bevel gear, 13, inner chamber, 14, threaded rod, 15, threaded sleeve, 16, through sliding slot, 17, knob, 18, sliding slot, 19, connecting spring. Specific implementation

[0024] The technical scheme in the embodiments of the utility model will be apparently and completely described in conjunction with the drawings in the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without making creative labor are within the protection scope of the utility model.

[0025] The ultrasonic flaw detector adjusting structure as shown in the accompanying Figures 1-6 The ultrasonic flaw detector adjusting structure as shown in the accompanying

[0026] The adjusting mechanism includes protective shell 2, and the protective shell 2 is installed at the bottom of the ultrasonic flaw detector body 1, one side of the inner wall of the protective shell 2 is provided with the installation plate 3, the hinge 5 is installed between the protective shell 2 and the installation plate 3, the movable clamping plate 4 is arranged at the top of the installation plate 3, the fixed plate 6 is fixedly connected to the bottom of the movable clamping plate 4, the rotating shaft 7 is rotatably connected in the fixed plate 6, the rotating rod 8 is fixedly connected to the outer side of the rotating shaft 7, and one side of the protective shell 2 is provided with a driving mechanism.

[0027] The ultrasonic flaw detector adjusting structure as shown in the accompanying Figures 1-6As shown, the drive mechanism includes a fixed box 9 fixed on one side of the protective shell 2, a rotating rod 10 rotatably connected inside the fixed box 9, a first bevel gear 11 fixedly sleeved outside the rotating rod 10, an inner cavity 13 formed in the protective shell 2, a second bevel gear 12 engaged at the bottom of the first bevel gear 11, a threaded rod 14 fixedly connected inside the second bevel gear 12, and the threaded rod 14 rotatably connected with the inner wall of the inner cavity 13, so as to rotate the threaded rod 14 by rotating the rotating rod 10.

[0028] As shown in the accompanying drawings Figure 5 , 6 As shown, the threaded rod 14 is threadedly connected with a threaded sleeve 15, the threaded sleeve 15 is hingedly connected with the rotating rod 8, a through sliding groove 16 is formed on the top surface of the inner wall of the protective shell 2, and the rotating rod 8 is slidingly connected with the through sliding groove 16, so that the threaded sleeve 15 moves to drive the rotating rod 8 to rotate, thereby adjusting the angle of the ultrasonic flaw detector body 1.

[0029] As shown in the accompanying drawings Figures 1-6 As shown, one end of the rotating rod 10 penetrates through the fixed box 9 and extends to one side of the fixed box 9, and a knob 17 is fixedly connected with one end of the rotating rod 10, so as to rotate the rotating rod 10 by the knob 17.

[0030] As shown in the accompanying drawings Figure 6 As shown, a sliding groove 18 is formed in the mounting plate 3, a connecting spring 19 is fixedly connected with one side of the inner wall of the sliding groove 18, one end of the connecting spring 19 is fixedly connected with the movable clamping plate 4, and the movable clamping plate 4 is slidingly connected with the sliding groove 18, so that the mounting plate 3 and the movable clamping plate 4 can be suitable for ultrasonic flaw detector bodies 1 of different models and sizes, improving the applicability.

[0031] The utility model discloses a working principle: the utility model discloses an ultrasonic flaw detector adjusting structure is in the use process, when using ultrasonic flaw detector body 1, need to adjust the angle of ultrasonic flaw detector body 1 and place, operating personnel rotates knob 17, and the rotation of knob 17 drives rotating rod 10 to rotate, because rotating rod 10 outside fixed cover is equipped with first bevel gear 11, and first bevel gear 11 is engaged with second bevel gear 12, so the rotation of rotating rod 10 will make second bevel gear 12 synchronous rotation, and second bevel gear 12 inside fixed connection has threaded rod 14, and threaded rod 14 is rotatably connected with the inner wall of the inner chamber 13 in the inside of the protective shell 2, when second bevel gear 12 rotates, threaded rod 14 also rotates along with it, and threaded sleeve 15 is connected with the outside of threaded rod 14 in the threaded mode, in the rotating process of threaded rod 14, threaded sleeve 15 will move along threaded rod 14 in a straight line, and threaded sleeve 15 is hinged with rotating rod 8, and one end of rotating rod 8 is rotatably connected with fixed plate 6 through rotating shaft 7, and the moving clamp plate 4 fixedly connected at the bottom of fixed plate 6 is used for clamping ultrasonic flaw detector body 1 in cooperation with mounting plate 3, when threaded sleeve 15 moves, rotating rod 8 will be pushed around rotating shaft 7, because rotating rod 8 is slidably connected with the through sliding slot 16 of the inner wall top of protective shell 2, so the top of rotating rod 8 will slide in the through sliding slot 16 during the rotation, thereby guaranteeing the stability and directionality of its movement;

[0032] With the rotation of rotating rod 8, moving clamp plate 4 will slide in the sliding slot 18 on mounting plate 3, and moving clamp plate 4 is matched with connecting spring 19 on one side of the inner wall of sliding slot 18, and connecting spring 19 plays the role of buffering and assisting the reset of moving clamp plate 4, and at the same time, it also guarantees that moving clamp plate 4 can maintain a certain clamping force when clamping ultrasonic flaw detector body 1, prevents loosening, and through the movement of moving clamp plate 4, the adjustment of the display angle of ultrasonic flaw detector body 1 is realized, so as to meet different use requirements and use scenarios.

[0033] Finally: the above embodiment only illustrates the principle and effect of the utility model, and is not used to limit the utility model. Any person skilled in the art can modify or change the above embodiment without departing from the spirit and scope of the utility model. Therefore, all equivalent modifications or changes completed by those skilled in the art without departing from the spirit and technical thought disclosed by the utility model should be covered by the claims of the utility model.

Claims

1. An ultrasonic flaw detector adjusting structure, comprising an ultrasonic flaw detector body (1), characterized in that: the bottom of the ultrasonic flaw detector body (1) is provided with an adjusting mechanism; the adjusting mechanism comprises a protective shell (2) installed at the bottom of the ultrasonic flaw detector body (1), an installation plate (3) provided on one side of the inner wall of the protective shell (2), a hinge (5) installed between the protective shell (2) and the installation plate (3), a moving clamp plate (4) provided at the top of the installation plate (3), a fixed plate (6) fixedly connected to the bottom of the moving clamp plate (4), a rotating shaft (7) rotatably connected to the inside of the fixed plate (6), a rotating rod (8) fixedly connected to the outside of the rotating shaft (7), and a driving mechanism provided on one side of the protective shell (2).

2. The ultrasonic flaw detector adjusting structure according to claim 1, characterized in that: the driving mechanism comprises a fixed box (9) fixed on one side of the protective shell (2), a rotating rod (10) rotatably connected to the inside of the fixed box (9), a first bevel gear (11) fixedly sleeved to the outside of the rotating rod (10), and an inner cavity (13) formed in the protective shell (2).

3. The ultrasonic flaw detector adjusting structure according to claim 2, characterized in that: the first bevel gear (11) is engaged with a second bevel gear (12) at the bottom, the second bevel gear (12) is fixedly connected with a threaded rod (14) inside, and the threaded rod (14) is rotatably connected with the inner wall of the inner cavity (13).

4. The ultrasonic flaw detector adjusting structure according to claim 3, characterized in that: the outside of the threaded rod (14) is threadedly connected with a threaded sleeve (15), and the threaded sleeve (15) is hingedly connected with the rotating rod (8).

5. The ultrasonic flaw detector adjusting structure according to claim 1, characterized in that: a through sliding groove (16) is formed on the top surface of the inner wall of the protective shell (2), and the rotating rod (8) is slidably connected with the through sliding groove (16).

6. The ultrasonic flaw detector adjusting structure according to claim 2, characterized in that: one end of the rotating rod (10) penetrates through the fixed box (9) and extends to one side of the fixed box (9), and a knob (17) is fixedly connected to one end of the rotating rod (10).

7. The ultrasonic flaw detector adjusting structure according to claim 1, characterized in that: a sliding groove (18) is formed in the installation plate (3), a connecting spring (19) is fixedly connected to one side of the inner wall of the sliding groove (18), one end of the connecting spring (19) is fixedly connected with the moving clamp plate (4), and the moving clamp plate (4) is slidably connected with the sliding groove (18). ​ ​ ​ ​ ​ ​ ​ ​

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