Flame-retardant anti-corrosion seamless steel tube detection device

By designing an automated seamless steel pipe detection device, the automatic movement and rotation of the ultrasonic probe is achieved using the motor-driven screw and gear mechanism, the problem of low detection efficiency caused by workers' need to rotate the probe around the steel pipe is solved, and a more efficient detection process is achieved.

CN222652902UActive Publication Date: 2025-03-21XINJIANG FENGSHENG METAL PRODUCTS CO LTD
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Patent Information

Application Number
CN202421066988.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-16
Publication Date
2025-03-21
Estimated Expiration
2034-05-16

AI Technical Summary

Technical Problem

During the non-destructive testing of seamless steel pipes, workers need to rotate the ultrasonic probe around the steel pipes, which makes the inspection time-consuming and labor-intensive and inefficient.

Method used

A flame-retardant and anti-corrosion seamless steel pipe detection device is designed, using the base plate, slider, slider, motor-driven screw and gear mechanism to realize the automatic movement and rotation of the wireless ultrasonic probe, reducing manual operation.

Benefits of technology

Through the automated detection device, manual operation time is reduced, detection efficiency is improved, and detection cost is reduced.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of seamless steel tubes, and discloses a flame-retardant anti-corrosion seamless steel tube detection device which comprises a bottom plate, a sliding groove is formed in the bottom plate, first sliding blocks which are correspondingly arranged on the two sides are connected in the sliding groove in a sliding mode, a connecting rod is fixedly connected to the first sliding blocks, and a fixing column is fixedly connected to the connecting rod. A fixing mechanism for fixing the first sliding block is arranged on the connecting rod, a second sliding block is connected into the sliding groove in a sliding mode, a moving mechanism for driving the second sliding block to slide is arranged on the bottom plate, an extension rod is fixedly connected to the second sliding block, a sleeve matched with the fixing column is fixedly connected to the extension rod, and the fixing column is fixedly connected to the sleeve. Compared with the prior art, the ultrasonic probe rotating device has the advantages that the ultrasonic probe can automatically rotate around the seamless steel pipe, so that manual operation of workers is not needed, time and labor are saved, and the detection efficiency is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of seamless steel pipes, in particular to a flame retardant and corrosion resistant seamless steel pipe detection device. Background Art

[0002] Seamless steel pipe is a pipe made of solid cylindrical billet through perforation. Seamless steel pipe has the characteristics of smooth inner and outer walls, accurate dimensions, and uniform wall thickness. Compared with welded steel pipe, seamless steel pipe has better tensile strength, compressive strength and corrosion resistance, and is widely used in petroleum, chemical, aviation, aerospace, nuclear energy and other fields. The production process of seamless steel pipe includes perforation, hot rolling or cold drawing, heat treatment and trimming.

[0003] Seamless steel pipes need to be inspected during the production process. Appearance inspection is used to inspect the surface of seamless steel pipes to check for defects such as cracks, pits, scratches, etc. Size inspection is used to detect the diameter, wall thickness and other data of seamless steel pipes. Chemical analysis instruments are used to detect the chemical composition of seamless steel pipes. Ultrasonic testing instruments are used to perform non-destructive testing on seamless steel pipes to detect defects and cracks inside the pipe wall.

[0004] When performing non-destructive testing on seamless steel pipes, workers fix the seamless steel pipes and then use ultrasonic probes to test the seamless steel pipes. Workers are required to rotate the probe around the circumference of the seamless steel pipe to test the pipe wall of the seamless steel pipe, which is time-consuming and labor-intensive, and the testing efficiency is low. Utility Model Content

[0005] 1. Technical issues to be solved

[0006] The technical problem to be solved by the utility model is that during detection, workers need to rotate the probe around the circumference of the seamless steel pipe, which is time-consuming and labor-intensive, and the detection efficiency is low.

[0007] (II) Technical solution

[0008] To solve the above technical problems, the technical solution provided by the utility model is: a flame retardant and corrosion resistant seamless steel pipe detection device, comprising a base plate, a slide groove is provided on the base plate, a first slider arranged correspondingly on both sides is slidably connected in the slide groove, a connecting rod is fixedly connected to the first slider, a fixing column is fixedly connected to the connecting rod, a fixing mechanism for fixing the first slider is provided on the connecting rod, a second slider is slidably connected in the slide groove, a moving mechanism for driving the second slider to slide is provided on the base plate, an extension rod is fixedly connected to the second slider, a sleeve cooperating with the fixing column is fixedly connected to the extension rod, a rotating groove is provided in the sleeve, a gear ring is rotatably connected in the rotating groove, a wireless ultrasonic probe is fixedly connected to the inner surface of the gear ring, and a rotating mechanism for driving the gear ring to rotate is fixedly connected to the sleeve.

[0009] As an improvement, the fixing mechanism includes fixing rods on both sides of the connecting rod, and the fixing rods are threadedly connected with bolts that cooperate with the bottom plate.

[0010] As an improvement, the moving mechanism includes a screw rod rotatably connected in a slide groove, the second sliding block is threadedly connected to the screw rod, and a first motor driving the screw rod to rotate is fixedly connected to one side of the base plate.

[0011] As an improvement, the rotating mechanism includes a rotating hole on the sleeve that communicates with the rotating groove, a first gear that meshes with the gear ring is rotatably connected in the rotating hole, a support plate is fixedly connected to the sleeve, and a second motor that drives the first gear to rotate is fixedly connected to the support plate.

[0012] As an improvement, the inner bottom surface of the sleeve is provided with a rotation groove communicated with the rotation groove, and a second gear matched with the gear ring is rotatably connected in the rotation groove.

[0013] As an improvement, both sides of the first sliding block are fixedly connected to limit blocks, and the bottom plate is provided with limit grooves in the slide groove that cooperate with the limit blocks.

[0014] (III) Beneficial effects

[0015] The advantages of the utility model compared with the prior art are:

[0016] The position of the first slider is adjusted by rotating the bolt to adapt to seamless steel pipes of different lengths. The seamless steel pipe is fixed by sleeved on the fixed column. The screw is driven to rotate by the first motor, and the screw drives the wireless ultrasonic probe on the second slider to move. The first gear is driven to rotate by the second motor, thereby driving the wireless ultrasonic probe on the gear ring to rotate. Therefore, workers do not need to inspect around the seamless steel pipe, which saves time and effort and has high inspection efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a stereoscopic diagram of a flame retardant and corrosion resistant seamless steel pipe detection device of the utility model.

[0018] Figure 2 It is an exploded view of a flame retardant and corrosion resistant seamless steel pipe detection device of the utility model.

[0019] Figure 3 It is a cross-sectional view of a flame retardant and corrosion resistant seamless steel pipe detection device of the utility model.

[0020] Figure 4 It is an enlarged view of position A of a flame retardant and corrosion resistant seamless steel pipe detection device of the utility model.

[0021] As shown in the figure: 1. Base plate; 2. Slide groove; 3. First slider; 4. Connecting rod; 5. Fixed column; 6. Second slider; 7. Extension rod; 8. Sleeve; 9. Rotation groove; 10. Gear ring; 11. Wireless ultrasonic probe; 12. Fixed rod; 13. Bolt; 14. Screw; 15. First motor; 16. Rotation hole; 17. First gear; 18. Support plate; 19. Second motor; 20. Second gear; 21. Limit block. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0023] like Figure 1 to Figure 2 As shown, a flame retardant and anti-corrosion seamless steel pipe detection device includes a base plate 1, a slide groove 2 is provided on the base plate 1, and a first slider 3 arranged correspondingly on both sides is slidably connected in the slide groove 2, and both sides of the first slider 3 are fixedly connected to limit blocks 21, and a limit groove cooperating with the limit block 21 is provided in the slide groove 2 on the base plate 1, a connecting rod 4 is fixedly connected to the first slider 3, and a fixing column 5 is fixedly connected to the connecting rod 4, and both sides of the connecting rod 4 are fixedly connected to fixing rods 12, and the fixing rod 12 is threadedly connected with a bolt 13 cooperating with the base plate 1, and the first slider 3 is fixed by the bolt 13, the seamless steel pipe is supported by the fixing column 5, and the first slider 3 is limited by the limit block 21.

[0024] like Figures 2 to 4As shown, a second slider 6 is slidably connected in the slide groove 2, a screw 14 is rotatably connected in the slide groove 2, the second slider 6 is threadedly connected to the screw 14, a first motor 15 that drives the screw 14 to rotate is fixedly connected to one side of the bottom plate 1, an extension rod 7 is fixedly connected to the second slider 6, a sleeve 8 that cooperates with the fixed column 5 is fixedly connected to the extension rod 7, a rotating groove 9 is provided in the sleeve 8, a gear ring 10 is rotatably connected in the rotating groove 9, a rotating groove communicating with the rotating groove 9 is provided on the inner bottom surface of the sleeve 8, a second gear 20 that cooperates with the gear ring 10 is rotatably connected in the rotating groove, and a non-rotatable gear 20 is fixedly connected to the inner surface of the gear ring 10. A wireless ultrasonic probe 11 is provided on the sleeve 8, a rotating hole 16 communicating with the rotating groove 9 is provided, a first gear 17 meshing with the gear ring 10 is rotatably connected in the rotating hole 16, a support plate 18 is fixedly connected to the sleeve 8, a second motor 19 driving the first gear 17 to rotate is fixedly connected to the support plate 18, the screw 14 is driven to rotate by the first motor 15, the screw 14 drives the second slider 6 to slide in the slide groove 2, the first gear 17 is driven to rotate by the second motor 19, the first gear 17 drives the gear ring 10 to rotate, the gear ring 10 drives the wireless ultrasonic probe 11 to rotate, and the second gear 20 is used to make the gear ring 10 rotate more smoothly.

[0025] In specific use, the bolt 13 on one side is rotated to slide the first slider 3 so that the first slider 3 is against the inner wall of one end of the slide groove 2, the bolt 13 is tightened, and then the first motor 15 is started. The first motor 15 drives the screw 14 to rotate, thereby driving the second slider 6 to move, so that the sleeve 8 on the second slider 6 fits with one end of the fixed column 5, and then the bolt 13 on the other side is rotated to move the first slider 3 to the other end, and then the seamless steel pipe is passed through the sleeve 8, and then sleeved on the fixed column 5 on one side, and then the first slider 3 on the other side is moved so that the fixed column 5 on it is sleeved in the seamless steel pipe, and then pushed until the connecting rod 4 fits with the seamless steel pipe. Then, the two bolts 13 are rotated to fix the first slider, and then the wireless ultrasonic probe 11 is started to detect the seamless steel pipe, and then the second motor 19 is started, the second motor 19 drives the first gear 17 to rotate, the first gear 17 drives the gear ring 10 meshing therewith to rotate, thereby driving the wireless ultrasonic probe 11 to rotate, the gear ring 10 drives the second gear 20 to rotate, when the wireless ultrasonic probe 11 rotates one circle, the first motor 15 is started, the first motor 15 drives the screw 14 to rotate, the screw 14 drives the second slider 6 to rotate, thereby driving the wireless ultrasonic probe 11 to move, so that the entire seamless steel pipe can be detected.

[0026] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0027] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

[0028] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. A flame retardant and anti-corrosion seamless steel pipe detection device, comprising a bottom plate (1), characterized in that: The bottom plate (1) is provided with a slide groove (2), the slide groove (2) is slidably connected with first sliders (3) arranged correspondingly on both sides, the first slider (3) is fixedly connected with a connecting rod (4), the connecting rod (4) is fixedly connected with a fixing column (5), the connecting rod (4) is provided with a fixing mechanism for fixing the first slider (3), the slide groove (2) is slidably connected with a second slider (6), and the bottom plate (1) is provided with a moving mechanism for driving the second slider (6) to slide; The second sliding block (6) is fixedly connected to an extension rod (7), the extension rod (7) is fixedly connected to a sleeve (8) matched with the fixed column (5), a rotation groove (9) is provided in the sleeve (8), a gear ring (10) is rotatably connected in the rotation groove (9), a wireless ultrasonic probe (11) is fixedly connected to the inner surface of the gear ring (10), and a rotating mechanism for driving the gear ring (10) to rotate is fixedly connected to the sleeve (8).

2. The flame retardant and anti-corrosion seamless steel pipe detection device according to claim 1 is characterized in that: The fixing mechanism comprises fixing rods (12) on both sides of the connecting rod (4), and bolts (13) matching with the bottom plate (1) are threadedly connected on the fixing rods (12).

3. The flame retardant and anti-corrosion seamless steel pipe detection device according to claim 1, characterized in that: The moving mechanism comprises a screw rod (14) rotatably connected in the slide groove (2), the second sliding block (6) is threadedly connected to the screw rod (14), and a first motor (15) for driving the screw rod (14) to rotate is fixedly connected to one side of the base plate (1).

4. The flame retardant and anti-corrosion seamless steel pipe detection device according to claim 1, characterized in that: The rotating mechanism comprises a rotating hole (16) on the sleeve (8) which communicates with the rotating groove (9); a first gear (17) which is rotatably connected in the rotating hole (16) and meshes with the gear ring (10); a support plate (18) which is fixedly connected to the sleeve (8); and a second motor (19) which drives the first gear (17) to rotate is fixedly connected to the support plate (18).

5. The flame retardant and anti-corrosion seamless steel pipe detection device according to claim 1, characterized in that: The inner bottom surface of the sleeve (8) is provided with a rotation groove which is in communication with the rotation groove (9), and a second gear (20) which cooperates with the gear ring (10) is rotatably connected in the rotation groove.

6. The flame retardant and anti-corrosion seamless steel pipe detection device according to claim 1, characterized in that: The first sliding block (3) is fixedly connected to a limiting block (21) on both sides, and a limiting groove cooperating with the limiting block (21) is provided on the bottom plate (1) in the sliding groove (2).