Ultrasonic detection device capable of being adjusted in multiple directions
By introducing adjustable shaft and roller structure into the ultrasonic detection device, the problem of insufficient adaptability of the equipment to pipes of different diameters is solved, and more flexible and stable pipe inspection is achieved, meeting high-quality inspection standards.
Patent Information
- Application Number
- CN202420755353.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-12
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2034-04-12
AI Technical Summary
In the detection of pipe materials, the existing ultrasonic detection devices cannot adapt to pipes of different diameters due to the fixed distance between the driving shaft and the rotating disc on the driven shaft, resulting in limited use range of equipment and insufficient flexibility and in some cases. Give full play to the detection capabilities.
An ultrasonic detection device that can be adjusted multi-directionally is designed. By rotating the first screw and the second screw, the bevel gear and the slider are moved, and the distance between the rollers on the first rotating shaft and the second rotating shaft is adjusted to match the hydraulic pressure. Cylinders and motors realize stable detection of pipes of different diameters.
It improves the equipment's adaptability to pipes of different diameters, enhances the stability and flexibility of inspection, and ensures the comprehensiveness of pipe inspection and the realization of high-quality standards.
Smart Images
Figure CN222259260U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of pipe flaw detection, and specifically relates to an ultrasonic detection device which can be adjusted in multiple directions. Background Art
[0002] Ultrasonic nondestructive testing is a nondestructive testing method that uses the characteristics of ultrasound to detect internal defects in materials. This method is based on the principle that when ultrasound propagates in a material, it will be reflected or scattered when it encounters different interfaces (such as defects). By measuring the characteristics of the reflected or scattered ultrasound, the location, size and type of the defect can be inferred.
[0003] In the pipe production process, it is very important to ensure the quality of the pipes leaving the factory. In order to achieve this goal, an ultrasonic detection device is required to conduct a comprehensive inspection of the pipes. This method can not only non-invasively evaluate the integrity of the pipes, but also provide a clear answer as to whether the pipes are qualified. Through this method, it can be ensured that every pipe leaving the factory meets high quality standards, thereby providing customers with an excellent product experience.
[0004] For example, the Chinese patent for an ultrasonic flaw detection device with an adjustable detection range, whose authorization announcement is CN216594926U, uses a motor to drive the driving shaft to rotate at the location of the pipe to be inspected, and uses a transmission belt to transmit the rotational power of the driving shaft to the driven shaft for rotation, so that the rotating disk can be used to drive the pipe for rotational flaw detection, so as to achieve comprehensive flaw detection of the pipe and avoid repeated inspections that affect the quality of the pipe.
[0005] Although the above method uses an ultrasonic detection device to conduct a comprehensive inspection of the pipe, since the distance between the rotating disks on the driving shaft and the driven shaft is fixed and cannot be adjusted, it has specific requirements for the diameter of the pipe. If the diameter of the pipe is too large, it may not be able to rotate stably on the rotating disk; if the diameter is too small, it may not be able to get enough support. This limitation not only limits the scope of use of the equipment, but also reduces its flexibility of use, so that in some cases, the equipment may not be able to fully exert its detection capabilities. Utility Model Content
[0006] The utility model aims to provide an ultrasonic detection device which can be adjusted in multiple directions, and the distance between the first roller on the first rotating shaft and the second rotating shaft can be adjusted, and pipes with different diameters can be placed, thereby improving the application range of the equipment.
[0007] The technical solutions adopted in this utility are as follows:
[0008] The cam is provided with a second sliding block, and the second sliding block is provided with a second sliding block on the outer wall of the cam. The gear train is a gear that is engaged with the first and second gears and is engaged with the first and second gears of the gear train.
[0009] Furthermore, an L-shaped bracket is fixed to the top of the base plate and on one side of the third mounting plate, a first hydraulic cylinder is fixed to the top of the L-shaped bracket, an output shaft of the first hydraulic cylinder is fixed to a fourth mounting plate, a second hydraulic cylinder is arranged on the top of the fourth mounting plate, an output shaft of the second hydraulic cylinder is fixed to a fifth mounting plate, and an ultrasonic probe is arranged at the bottom of the fifth mounting plate.
[0010] Furthermore, second rollers are provided on both sides of the bottom of the fifth mounting plate.
[0011] Furthermore, a third mounting plate is fixed on the top of the bottom plate and on one side of the second rotating shaft, a second slide groove is opened on one side of the third mounting plate, and a second sliding block fixed to the second rotating shaft is slidably mounted on the inner wall of the second slide groove.
[0012] The technical effects achieved by this utility model are:
[0013] The utility model discloses a multi-directionally adjustable ultrasonic detection device, wherein a second rotating shaft is arranged, and the second bevel gear is driven to rotate by the rotation of the first screw rod, and the first bevel gear is matched to drive the second screw rod to rotate, and the second screw rod drives the first sliding block on the second moving block to move, so that the second rotating shaft can be moved left and right, and the distance between the first rotating shaft and the first roller on the second rotating shaft can be adjusted, so that pipes of different diameters can be placed, and the use range of the equipment is improved; the second roller is arranged to contact with the top of the pipe, so that the pipe is relatively stable when rotating, thereby improving the stability of pipe detection. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;
[0015] Figure 2 It is a side-view stereoscopic structural schematic diagram of the utility model;
[0016] Figure 3 This is a practical Figure 2 A schematic diagram of the enlarged structure of the middle A area;
[0017] Figure 4 This is a practical Figure 2 Schematic diagram of the enlarged structure of area B in the middle.
[0018] In the accompanying drawings, the components represented by the reference numerals are listed as follows:
[0019] 1. Base plate; 2. First mounting plate; 3. Second mounting plate; 4. Moving groove; 5. First screw rod; 6. First moving block; 7. First rotating shaft; 8. First slide groove; 9. First slider; 10. Second screw rod; 11. Second moving block; 12. First bevel gear; 13. Second bevel gear; 14. Second rotating shaft; 15. First synchronous wheel; 16. Synchronous belt; 17. Third mounting plate; 18. Second slide groove; 19. Second slider; 20. First roller; 21. L-shaped bracket; 22. First hydraulic cylinder; 23. Second hydraulic cylinder; 24. Fourth mounting plate; 25. Fifth mounting plate; 26. Second roller; 27. Ultrasonic probe; 28. Motor. DETAILED DESCRIPTION
[0020] In order to make the purpose and advantages of the present invention more clearly understood, the present invention is specifically described below in conjunction with the embodiments. It should be understood that the following text is only used to describe one or several specific implementations of the present invention, and does not strictly limit the scope of protection of the present invention.
[0021] like Figure 1-4As shown, a multi-directionally adjustable ultrasonic detection device includes a base plate 1, a first mounting plate 2 is fixed to one side of the top of the base plate 1, a second mounting plate 3 is arranged at the middle position of one side of the first mounting plate 2, a moving groove 4 is opened on one side of the second mounting plate 3, a first screw rod 5 is rotatably installed inside the moving groove 4, a first moving block 6 is screwed on the outer wall of the first screw rod 5, a second bevel gear 13 is arranged below the bottom end of the first screw rod 5, and a second bevel gear 13 is arranged on the outer wall of the first mounting plate 2 and on one side of the second bevel gear 13. The second screw rod 10 has a second movable block 11 threadedly connected to the outer wall of the second screw rod 10, a first slider 9 is fixed to the top of the second movable block 11, a first slide groove 8 is provided on the outer wall of the first mounting plate 2 to be slidably connected to the first slider 9, a second rotating shaft 14 is rotatably installed through the outer wall of the first slider 9, a first bevel gear 12 meshing with the second bevel gear 13 is provided at one end of the second screw rod 10, a first rotating shaft 7 is rotatably installed on one side of the first mounting plate 2, and a first synchronous wheel 1 is provided on one end of the first rotating shaft 7 and the second rotating shaft 14. 5, a synchronous belt 16 is sleeved between the outer walls of the two first synchronous wheels 15, a second synchronous wheel is provided on one side of the first moving block 6 corresponding to the synchronous belt 16, and the synchronous belt 16 is sleeved on the outer wall of the second synchronous wheel, and the second synchronous wheel can pre-tighten the synchronous belt 16 to prevent the synchronous belt 16 from being separated from the first synchronous wheel 15 and the second synchronous wheel, and a plurality of first rollers 20 are provided on the outer walls of the first rotating shaft 7 and the second rotating shaft 14 and on one side of the first mounting plate 2, and a motor 28 is provided on the top of the bottom plate 1 corresponding to the first rotating shaft 7, and the motor 28 The output shaft is connected to one end of the first rotating shaft 7, and the second bevel gear 13 is driven by rotating the first screw rod 5, and the second bevel gear 13 drives the first bevel gear 12 to rotate, and the first bevel gear 12 drives the second screw rod 10 to rotate, and the second screw rod 10 drives the second moving block 11 and the first slider 9 to move, and the first slider 9 drives the second rotating shaft 14 to move, so as to adjust the distance between the second rotating shaft 14 and the first roller 20 on the first rotating shaft 7, so as to facilitate the placement of pipes of different diameters and the detection of pipes, thereby increasing the flexibility of the equipment;
[0022] like Figure 1-2 As shown, an L-shaped bracket 21 is fixed on the top of the bottom plate 1 and located on one side of the third mounting plate 17, a first hydraulic cylinder 22 is fixed on the top of the L-shaped bracket 21, a fourth mounting plate 24 is fixed to the output shaft of the first hydraulic cylinder 22, a second hydraulic cylinder 23 is arranged on the top of the fourth mounting plate 24, a fifth mounting plate 25 is fixed to the output shaft of the second hydraulic cylinder 23, an ultrasonic probe 27 is arranged on the bottom of the fifth mounting plate 25, the ultrasonic probe 27 can be driven to move left and right by the first hydraulic cylinder 22, and the second hydraulic cylinder 23 can be driven to move up and down by the ultrasonic probe 27, so that the use of the ultrasonic probe 27 is more flexible;
[0023] like Figure 1As shown, second rollers 26 are provided on both sides of the bottom of the fifth mounting plate 25, and the second rollers 26 are in contact with the top of the pipe, so that the pipe is relatively stable when rotating;
[0024] like Figure 1 As shown, a third mounting plate 17 is fixed on the top of the bottom plate 1 and located on one side of the second rotating shaft 14, a second slide groove 18 is opened on one side of the third mounting plate 17, and a second slider 19 fixed to the second rotating shaft 14 is slidably mounted on the inner wall of the second slide groove 18, so that the first roller 20 on the second rotating shaft 14 can move left and right more stably;
[0025] like Figure 1-2 As shown, a turntable is fixed on the top of the first screw rod 5 and extends above the second mounting plate 3, so that the first screw rod 5 can be driven to rotate by the turntable, which is labor-saving;
[0026] like Figure 1-2 As shown, a guide rod slidably connected to the fourth mounting plate 24 is fixed on one side of the L-shaped bracket 21, so that the lateral movement of the fourth mounting plate 24 is relatively stable.
[0027] The working principle of the utility model is as follows: when in use, according to the diameter of the pipe, the first screw rod 5 is rotated, the first screw rod 5 drives the first moving block 6 to move up and down, the first moving block 6 drives the second synchronous wheel to move up and down, at the same time, the first screw rod 5 drives the second bevel gear 13, the second bevel gear 13 drives the first bevel gear 12 to rotate, the first bevel gear 12 drives the second screw rod 10 to rotate, the second screw rod 10 drives the second moving block 11 and the first slider 9 to move, the first slider 9 drives the second rotating shaft 14 to move, so as to adjust the distance between the second rotating shaft 14 and the first roller 20 on the first rotating shaft 7, so as to facilitate the placement of different After the pipe of the same diameter is adjusted, the first hydraulic cylinder 22 is started, and the first hydraulic cylinder 22 drives the second roller 26 and the ultrasonic probe 27 to move left and right. After the movement is completed, the second hydraulic cylinder 23 is started, and the second hydraulic cylinder 23 drives the second roller 26 and the ultrasonic probe 27 to descend, so that the second roller 26 contacts the outer wall of the pipe. Finally, the motor 28 is started, and the motor 28 drives the first rotating shaft 7 to rotate, and the first synchronous wheel 15 and the second synchronous wheel on the first rotating shaft 7 cooperate, so that the first roller 20 on the first rotating shaft 7 and the second rotating shaft 14 rotate, and cooperate with the ultrasonic probe 27 to perform all-round detection of the pipe.
[0028] The above is only a preferred embodiment of the present invention. It should be noted that, for ordinary technicians in the field, several improvements and modifications can be made without departing from the principle of the present invention, and these improvements and modifications should also be regarded as the protection scope of the present invention. The structures, devices and operating methods not specifically described and explained in the present invention shall be implemented according to the conventional means in the field unless otherwise specified and limited.
Claims
1. A multi-directionally adjustable ultrasonic detection device, characterized in that: The invention comprises a bottom plate (1), a first mounting plate (2) being fixed on one side of the top of the bottom plate (1), a second mounting plate (3) being arranged at a middle position on one side of the first mounting plate (2), a moving groove (4) being provided on one side of the second mounting plate (3), a first screw rod (5) being rotatably installed inside the moving groove (4), a first moving block (6) being screwed on the outer wall of the first screw rod (5), a second bevel gear (13) being arranged on the bottom end of the first screw rod (5) extending to the lower side of the second mounting plate (3), a second screw rod (10) being arranged on the outer wall of the first mounting plate (2) and located on one side of the second bevel gear (13), a second moving block (11) being screwed on the outer wall of the second screw rod (10), a first sliding block (9) being fixed on the top end of the second moving block (11), a first sliding groove (8) being slidably connected to the first sliding block (9) being provided on the outer wall of the first mounting plate (2), the first sliding block ( A second rotating shaft (14) is rotatably mounted on the outer wall of the first mounting plate (9), one end of the second screw rod (10) is provided with a first bevel gear (12) meshing with the second bevel gear (13), a first rotating shaft (7) is rotatably mounted on one side of the first mounting plate (2), one end of the first rotating shaft (7) and the second rotating shaft (14) are provided with a first synchronous wheel (15), a synchronous belt (16) is sleeved between the outer walls of the two first synchronous wheels (15), a second synchronous wheel is provided on one side of the first moving block (6) corresponding to the synchronous belt (16), and the synchronous belt (16) is sleeved on the outer wall of the second synchronous wheel, a plurality of first rollers (20) are provided on the outer walls of the first rotating shaft (7) and the second rotating shaft (14) and located on one side of the first mounting plate (2), a motor (28) is provided on the top of the bottom plate (1) corresponding to the first rotating shaft (7), and the output shaft of the motor (28) is connected to one end of the first rotating shaft (7).
2. The multi-directionally adjustable ultrasonic detection device according to claim 1, characterized in that: An L-shaped bracket (21) is fixed on the top of the base plate (1) and located on one side of the third mounting plate (17); a first hydraulic cylinder (22) is fixed on the top of the L-shaped bracket (21); an output shaft of the first hydraulic cylinder (22) is fixed to a fourth mounting plate (24); a second hydraulic cylinder (23) is arranged on the top of the fourth mounting plate (24); a fifth mounting plate (25) is fixed to the output shaft of the second hydraulic cylinder (23); and an ultrasonic probe (27) is arranged on the bottom of the fifth mounting plate (25).
3. The multi-directionally adjustable ultrasonic detection device according to claim 2, characterized in that: Second rollers (26) are provided on both sides of the bottom of the fifth mounting plate (25).
4. The multi-directionally adjustable ultrasonic detection device according to claim 2, characterized in that: A third mounting plate (17) is fixed on the top of the base plate (1) and located on one side of the second rotating shaft (14); a second sliding groove (18) is provided on one side of the third mounting plate (17); a second sliding block (19) fixed to the second rotating shaft (14) is slidably mounted on the inner wall of the second sliding groove (18).
5. The multi-directionally adjustable ultrasonic detection device according to claim 1, characterized in that: A rotating disk is fixed on the top of the first screw rod (5) and extends above the second mounting plate (3).
6. The multi-directionally adjustable ultrasonic detection device according to claim 2, characterized in that: A guide rod slidably connected to the fourth mounting plate (24) is fixed on one side of the L-shaped bracket (21).