Metal tube ultrasonic scanning detector

Abstract

The utility model discloses a metal tube ultrasonic scanning detector, which belongs to the technical field of metal tube detection and comprises a workbench, a first side plate and a second side plate are respectively fixed at two ends of the top surface of the workbench, a first disc is fixed on the inner side of the first side plate through a connecting shaft, and a second disc is connected with the outer side of the second side plate through a cylinder. Conical blocks are fixed on the inner sides of the first disc and the second disc; the side surface of the stand column is provided with an annular plate and is fixedly provided with two straight rods, the bottom end of the stand column is fixedly provided with a limiting block, the outer arc of the annular plate is provided with an annular sliding groove, the inner arc of the annular plate is provided with a detection assembly, and the side surface of the stand column is fixedly provided with a circular ring through a plurality of connecting rods; a plurality of racks are fixed to the circular ring, and the side face of the stand column is connected with a gear through a driving motor; by using the detector, the metal tube can be effectively fixed, the operation is simple, the detection efficiency is relatively high, and comprehensive detection can be performed.

Description

TECHNICAL FIELD

[0001] The utility model relates to metal pipe detection technical field, especially a kind of metal pipe ultrasonic scanning detector. BACKGROUND

[0002] Ultrasonic testing technology is the most important one in nondestructive testing, and it is more convenient and faster than other nondestructive testing methods, with high sensitivity and wide range of use. However, the ultrasonic detection device on the market cannot effectively fix the metal pipe, is inconvenient to use, and needs manual holding of ultrasonic probe to rotate around the metal pipe for detection, which is complicated to operate and low in efficiency, and cannot comprehensively detect the metal pipe. Therefore, a new type of metal pipe ultrasonic scanning detector is needed to solve the above problems. UTILITY MODEL CONTENTS

[0003] The utility model aims at providing a kind of metal pipe ultrasonic scanning detector to solve the problem that the existing metal pipe ultrasonic scanning detector cannot effectively fix the metal pipe, leading to inconvenient use, manual rotation of the metal pipe for detection, complicated operation and low efficiency, and thus cannot comprehensively detect the metal pipe.

[0004] To solve the above technical problems, the utility model provides a kind of metal pipe ultrasonic scanning detector, which comprises a workbench, the top surface of the workbench is fixed with a first side plate at one end, and a second side plate at the other end, the first side plate is fixed with a first disc through a connecting shaft inside, the second side plate is installed with a pneumatic cylinder outside, the piston rod of which penetrates through the second side plate and is connected with a second disc, and the first disc and the second disc are both fixed with a conical block inside;

[0005] The workbench is fixed with a stand at the top and has a first groove, a first motor is installed on the side, the stand is provided with a ring plate and two straight rods, the outer arc of the ring plate is provided with a ring-shaped sliding groove, the inner arc is provided with a detection assembly, and a circular ring is fixed on the side through a plurality of connecting rods, the inner side of the other end of the two straight rods is fixedly connected with an arc-shaped sliding block through a fixed rod, the two arc-shaped sliding blocks are located in the ring-shaped sliding groove and are in sliding connection with it, a plurality of evenly distributed racks are fixed on the outer arc of the circular ring, the output end of the first motor extends into the first groove and is connected with a screw rod, the bottom end of the stand is fixed with a limiting block matched with the first groove, and the limiting block is also in threaded connection with the screw rod, and the side of the stand is also fixed with a second motor through a connecting seat, and the output end thereof is connected with a gear engaged with a plurality of racks.

[0006] Optionally, the detection assembly includes a mounting base and an ultrasonic detector. A fixing plate is mounted on the mounting base and fixed to the inner arc of the ring plate. The fixing plate has a second groove and a support block is fixed to its side. Sliding rods are slidably connected to both ends of the fixing plate. A clamping block located in the second groove is fixed to one end of each sliding rod, and a moving rod is fixed to the other end of each sliding rod. Bolts are movably connected to both sides of the support block, and the two bolts are threaded to the other ends of the two moving rods respectively.

[0007] The ultrasonic detector is fixed to a base at its bottom, and the base is located between the two clamping blocks.

[0008] Optionally, the threads on the two bolts are arranged opposite each other.

[0009] Optionally, both clamping blocks have V-shaped grooves on their inner sides.

[0010] Optionally, the two conical blocks are aligned with the axis of the ring plate.

[0011] Optionally, a bearing is fixed to the sidewall of the first groove, and the bearing is connected to the other end of the screw.

[0012] Optionally, pads are fixed at all four corners of the bottom of the workbench.

[0013] In the ultrasonic scanning detector for metal pipes provided by this utility model, a first side plate is fixed to one end of the top surface of the worktable, and a second side plate is fixed to the other end of the top surface. A first disc is fixed to the inner side of the first side plate via a connecting shaft, and a cylinder is installed on the outer side of the second side plate. The piston rod of the cylinder passes through the second side plate and is connected to the second disc. Conical blocks are fixed to the inner sides of both the first and second discs. A column is fixed to the top of the worktable and has a first groove. A first motor is installed on the side. A ring plate is provided on the side of the column and two straight rods are fixed thereon. An annular groove is opened on the outer arc of the ring plate, and a detection component is provided on the inner arc. A ring is fixed to the side by several connecting rods. The other ends of the two straight rods are... Both inner sides are fixedly connected to arc-shaped sliders by fixing rods. The two arc-shaped sliders are located in the annular groove and slidably connected to it. Several evenly distributed racks are fixed on the outer arc of the annulus. The output end of the first motor extends into the first groove and is connected to a screw. A limiting block adapted to the first groove is fixed at the bottom of the column. The limiting block is also threadedly connected to the screw. A second motor is also fixed to the side of the column by a connecting seat. Its output end is connected to a gear that meshes with several racks. Using an ultrasonic scanning detector for metal pipes, metal pipes can be effectively fixed. The operation is simple, the detection efficiency is high, and comprehensive detection of metal pipes can be performed. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of the ultrasonic scanning detector for metal tubes provided by this utility model;

[0015] Figure 2 yes Figure 1 Enlarged view of A in the middle;

[0016] Figure 3 This is a left view of the ultrasonic scanning detector for metal tubes provided by this utility model. Detailed Implementation

[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0018] It should be noted that when a component is described as "fixed to" another component, it can be directly on the other component or may have a component in between. When a component is considered "connected to" another component, it can be directly connected to the other component or may have a component in between. When a component is considered "set on" another component, it can be directly set on the other component or may have a component in between. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.

[0019] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0020] This utility model provides an ultrasonic scanning detector for metal tubes, the structure of which is as follows: Figures 1 to 3As shown, the system includes a workbench 1. A first side plate 2 is fixed to one end of the top surface of the workbench 1, and a second side plate 3 is fixed to the other end of the top surface. A first disc 5 is fixed to the inner side of the first side plate 2 via a connecting shaft 4. A cylinder 6 is installed on the outer side of the second side plate 3, and its piston rod passes through the second side plate 3 and is connected to a second disc 7. Conical blocks 8 are fixed to the inner sides of both the first disc 5 and the second disc 7. A column 9 is fixed to the top of the workbench 1 and has a first groove 33. A first motor 34 is installed on the side. A ring plate 10 is provided on the side of the column 9 and two straight rods 12 are fixed thereto. An annular groove 11 is opened on the outer arc of the ring plate 10, and a detection component is provided on the inner arc. A ring 16 is fixed to the side via several connecting rods 15. An arc-shaped slider 14 is fixed to the inner side of the other end of each of the two straight rods 12 via a fixing rod 13. Both arc-shaped sliders 14 are located in and slidably connected to the annular groove 11. Several evenly distributed racks 17 are fixed on the outer arc of the ring 16. The output end of the first motor 34 extends into the first groove 33 and is connected to a screw 35. A limiting block 36 adapted to the first groove 33 is fixed at the bottom of the column 9. The limiting block 36 is also threadedly connected to the screw 35. A second motor 19 is fixed to the side of the column 9 through a connecting seat 18. Its output end is connected to a gear 20 that meshes with the racks 17. The output end of the first motor 34 drives the screw to rotate, thereby driving the detection component to move horizontally. In conjunction with the output end of the second motor 19 driving the gear 20 to mesh with the racks 17, the detection component rotates circumferentially, thus performing a comprehensive and thorough inspection of the metal tube. Using an ultrasonic scanning detector for metal tubes can effectively fix metal tubes, and the operation is simple, the detection efficiency is high, and comprehensive inspection of metal tubes can be performed.

[0021] Specifically, the testing components include a mounting base 21 and an ultrasonic detector 28. A fixing plate 22 is mounted on the mounting base 21 and fixed to the inner arc of the ring plate 10. The fixing plate 22 has a second groove 23 and a support block 29 is fixed to its side. Sliding rods 24 are slidably connected to both ends of the fixing plate 22. A clamping block 26 located in the second groove 23 is fixed to one end of each sliding rod 24, and a moving rod 25 is fixed to the other end of each sliding rod 24. Bolts 30 are movably connected to both sides of the support block 29. The two bolts 30 are threadedly connected to the other ends of the two moving rods 25 respectively. A base 27 is fixed to the bottom of the ultrasonic detector 28. The base 27 is located between the two clamping blocks 26, which facilitates the disassembly and assembly of the ultrasonic detector 28.

[0022] Furthermore, the threads on the two bolts 30 are arranged opposite each other, allowing the two moving rods 25 to move relative to each other.

[0023] Furthermore, both clamping blocks 26 have V-shaped grooves 31 on their inner sides to improve their clamping effect.

[0024] Furthermore, the two conical blocks 8 and the axis of the ring plate 10 are on the same straight line, ensuring that the two conical blocks 8 can fix the metal tube firmly.

[0025] Furthermore, a bearing 37 is fixed to the side wall of the first groove 33, and the bearing 37 is connected to the other end of the screw 35 to support the rotation of the screw 35.

[0026] Furthermore, pads 32 are fixed at the four corners of the bottom of the workbench 1 to provide support.

[0027] The working principle of this utility model is as follows: First, the metal tube is passed through the ring plate 10 and its two ends are respectively located on the two conical blocks 8. Then, the first motor 34 is started, and its output end drives the screw to rotate to drive the detection component to move horizontally. Then, the output end of the second motor 19 drives the gear 20 to mesh with several racks 17 to make the detection component rotate circumferentially, thereby performing a comprehensive and thorough inspection of the metal tube.

[0028] The above description is only a description of the preferred embodiment of the present utility model and is not intended to limit the scope of the present utility model in any way. Any changes or modifications made by those skilled in the art based on the above disclosure shall fall within the protection scope of the claims.

Claims

1. A metal tube ultrasonic scanning detector comprising a workbench (1), characterized in that, The first side plate (2) is fixed at one end of the top surface of the workbench (1), the second side plate (3) is fixed at the other end of the top surface, the first disc (5) is fixed inside the first side plate (2) through the connecting shaft (4), the cylinder (6) is installed outside the second side plate (3), the piston rod of the cylinder (6) penetrates through the second side plate (3) and is connected with the second disc (7), the conical block (8) is fixed inside the first disc (5) and the second disc (7); The workbench (1) is fixed with the stand column (9) at the top end and is provided with the first recess (33), the first motor (34) is installed on the side surface, the ring plate (10) is arranged on the side surface of the stand column (9) and is fixed with two straight rods (12), the annular sliding groove (11) is formed in the outer arc of the ring plate (10), the detection assembly is arranged on the inner arc, the circular ring (16) is fixed on the side surface through a plurality of connecting rods (15), the arc-shaped sliding blocks (14) are fixedly connected with the inner sides of the other ends of the two straight rods (12) through the fixed rods (13), the two arc-shaped sliding blocks (14) are located in the annular sliding groove (11) and are in sliding connection with the annular sliding groove (11), the rack (17) is fixed on the outer arc of the circular ring (16), the first motor (34) is extended into the first recess (33) and is connected with the screw rod (35), the stand column (9) is fixed with the limiting block (36) matched with the first recess (33) at the bottom end, and the limiting block (36) is in threaded connection with the screw rod (35); the second motor (19) is further fixed on the side surface of the stand column (9) through the connecting seat (18), and the output end of the second motor (19) is connected with the gear (20) engaged with the plurality of rack (17).

2. The metal tube ultrasonic scanner of claim 1, wherein, The detection assembly comprises the mounting seat (21) and the ultrasonic detector (28), the fixing plate (22) is arranged on the mounting seat (21) and is fixed on the inner arc of the ring plate (10), the second recess (23) is formed in the fixing plate (22), the support block (29) is further fixed on the side surface of the fixing plate (22), the sliding rods (24) are in sliding connection with the two ends of the fixing plate (22), the clamping blocks (26) are fixed at one end of the two sliding rods (24) and are located in the second recess (23), the moving rods (25) are fixed at the other end of the two sliding rods (24), the bolts (30) are movably connected with the two sides of the support block (29), and the other ends of the two moving rods (25) are in threaded connection with the two bolts (30) respectively. The base (27) is fixed at the bottom end of the ultrasonic detector (28), and the base (27) is located between the two clamping blocks (26).

3. The metal tube ultrasonic scanner of claim 2, wherein, The threads of the two bolts (30) are oppositely arranged.

4. The metal tube ultrasonic scanner of claim 2 wherein, V-shaped grooves (31) are formed in the inner sides of the two clamping blocks (26).

5. The metal tube ultrasonic scanner of claim 1 wherein, The axes of the two conical blocks (8) and the ring plate (10) are located on the same straight line.

6. The metal tube ultrasonic scanner of claim 1 wherein, The bearing (37) is fixed on the side wall of the first recess (33), and the other end of the screw rod (35) is connected with the bearing (37).

7. The metal tube ultrasonic scanner of claim 1 wherein, The cushion blocks (32) are fixed at the four corners of the bottom end of the workbench (1).

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