Bending-resistant wear-resistant steel pipe detection device

Abstract

The utility model provides an anti-bending wear-resistant steel pipe detection device which comprises an outer shell, a bending structure arranged in the outer shell is arranged on one side of the upper portion of the outer shell, a perspective groove is formed in the side, away from the bending structure, of the upper portion of the outer shell, and the interior of the perspective groove is connected with a gear rod arranged in the outer shell through a scale plate. An adjusting gear correspondingly meshed with the gear rod and arranged in the bending structure is arranged on one side of the gear rod, the gear rod is pushed by arranging the scale plate to move the door in the outer shell, the adjusting gear correspondingly meshed with the gear rod drives the bending structure to rotate, and therefore bending force is applied to the pipe body. Whether the pipe body is bent or not is judged by means of scale changes, penetrating through the scale plate, of the perspective groove, meanwhile, the bending structure is arranged above the outer shell, the bending process is more visual, and the problems that an existing detection device is inconvenient to use, tedious in operation and not visual enough in reaction are solved.

Description

Technical Field

[0001] The utility model provides a steel pipe detection device, belongs to the technical field of steel pipe detection equipment, and particularly relates to a bending-resistant and wear-resistant steel pipe detection device. Background Art

[0002] Steel pipe is a widely used steel pipe that plays an important role in transportation, structural applications and manufacturing. Its main uses include liquid, gas and solid material transportation, building structures and industrial manufacturing. Anti-bending test is an important means to evaluate the mechanical properties of steel pipes. It has the significance of ensuring quality, safety of use, applicability evaluation, material performance inspection and compliance with standards. Through anti-bending test, it can ensure that the quality of steel pipes meets the standards, improve the safety of use, adapt to the needs of different scenarios, inspect material defects and meet the standard requirements. In summary, anti-bending test plays an important role in ensuring the quality, safety and applicability of steel pipes.

[0003] Existing testing equipment for steel pipe bending resistance relies on manual operation and professional knowledge, which may lead to complicated operation, increased labor costs and error probability, and cannot intuitively display test data, making it inconvenient to use. Utility Model Content

[0004] In order to make up for the deficiencies of the prior art, the embodiments of the present application provide a bending-resistant and wear-resistant steel pipe detection device, thereby solving the problems that the existing detection devices are inconvenient to use, cumbersome to operate, and not intuitive enough to respond.

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions: a bending-resistant and wear-resistant steel pipe detection device, comprising an outer shell, a bending structure arranged inside the outer shell is provided on one side above the outer shell, a perspective groove is provided on the side above the outer shell away from the bending structure, a gear rod arranged inside the outer shell is connected to the inside of the perspective groove through a scale plate, and an adjustment gear arranged on one side of the gear rod which is meshed with the gear rod and arranged in the bending structure.

[0006] Preferably: a protective cover made of transparent material is provided on the perspective groove, one end of the scale plate away from the bending structure is fixedly connected to a limit plate, the limit plate is provided with a hydraulic pressure testing machine that penetrates the limit plate and is placed on one side of the scale plate, and the hydraulic pressure testing machine and the limit plate are fixedly connected.

[0007] Preferably, one end of the scale plate away from the limiting plate is fixedly connected to a blocking block inside the outer shell, and the other side of the blocking block is provided with a pushing block fixedly connected to the gear rod.

[0008] Preferably, an adjustment plate penetrating a plate on one side of the outer shell is fixedly connected above the adjustment gear, an adjustment groove penetrating the adjustment plate is provided on the adjustment plate, and a fixing ring inside the adjustment groove is fixedly connected to the adjustment plate.

[0009] Preferably, a T-shaped sliding plate is provided inside the adjusting groove, the sliding plate is fixedly connected to the adjusting gear, and an adjusting ring corresponding to the fixing ring is fixedly connected to the wider end of the sliding plate.

[0010] One or more technical solutions provided in the embodiments of the present application have at least the following technical effects or advantages:

[0011] The utility model arranges a scale plate to push a gear rod to move the door in the outer shell, thereby driving the bending structure to rotate with the help of an adjusting gear meshed with the gear rod, thereby applying a bending force to the tube body, and judging whether the tube body is bent by the change of the scale on the scale plate through a perspective groove, and at the same time, the bending structure is placed above the outer shell, so that the bending process is more intuitive.

[0012] Other advantages, objectives and features of the present invention will be described in the following description to some extent, and will be apparent to those skilled in the art based on the following examination and study, or may be taught from the practice of the present invention to some extent. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a three-dimensional schematic diagram of a bending-resistant and wear-resistant steel pipe detection device of the utility model;

[0014] Figure 2 This is a cross-sectional view of a bending-resistant and wear-resistant steel pipe detection device of the utility model;

[0015] Figure 3 This is an exploded view of a bending and wear-resistant steel pipe detection device of the utility model;

[0016] Figure 4 This is an exploded view of the bending structure of a bending-resistant and wear-resistant steel pipe detection device of the utility model.

[0017] As shown in the figure:

[0018] 1. Outer shell;

[0019] 11. Perspective slot; 12. Scale plate; 13. Limit plate; 14. Hydraulic pressure testing machine; 15. Stop block;

[0020] 2. Bending structure;

[0021] 21. Gear rod; 22. Adjusting gear; 23. Pushing block; 24. Adjusting plate; 25. Adjusting slot; 26. Fixing ring; 27. Sliding plate; 28. Adjusting ring. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] It should be noted that the terms “vertical”, “horizontal”, “up”, “down”, “left”, “right” and similar expressions used in this document are only for illustrative purposes and do not represent the only implementation method.

[0024] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by technicians in the technical field of the present invention; the terms used in the specification of the present invention are only for the purpose of describing specific implementation methods and are not intended to limit the present invention; the term "and / or" used herein includes any and all combinations of one or more related listed items.

[0025] like Figure 1 and Figure 2 As shown, a bending-resistant and wear-resistant steel pipe detection device includes an outer shell 1, characterized in that: a bending structure 2 placed inside the outer shell 1 is provided on one side above the outer shell 1, a perspective groove 11 is provided on the side above the outer shell 1 away from the bending structure 2, a protective cover made of transparent material is provided on the perspective groove 11, an end of a scale plate 12 away from the bending structure 2 is fixedly connected to a limit plate 13, the limit plate 13 is provided with a hydraulic pressure testing machine 14 that penetrates itself and is placed on one side of the scale plate 12, the hydraulic pressure testing machine 14 and the limit plate 13 are fixedly connected, the inside of the perspective groove 11 is connected to a gear rod 21 placed inside the outer shell 1 through the scale plate 12, and one side of the gear rod 21 is provided with an adjusting gear 22 that meshes with itself and is placed in the bending structure 2.

[0026] In the present embodiment, a gear rod 21 with a scale plate 12 is provided to push the door moving inside the outer shell 1, so that the bending structure 2 is driven to rotate by means of the adjusting gear 22 correspondingly meshing with the gear rod 21, thereby applying a bending force to the tube body, and the scale changes on the scale plate 12 through the perspective groove 11 to determine whether the tube body is bent. At the same time, the bending structure 2 is placed above the outer shell 1, and the bending process is more intuitive.

[0027] It should be noted that the scale plate 12 uses a hydraulic pressure testing machine 14 as a driving device. When high-precision anti-bending data is required, an electronic digital display hydraulic pressure testing machine 14 can be used to record the vertical pressure provided by the device, thereby increasing the accuracy of the utility model. The above-mentioned device is a common technical solution and means under the prior art, so it will not be described in detail.

[0028] like Figure 3 and Figure 4 As shown, one end of the scale plate 12 away from the limit plate 13 is fixedly connected to the blocking block 15 inside the outer shell 1, and the other side of the blocking block 15 is fixedly connected to the gear rod 21 through the push block 23. An adjustment plate 24 that penetrates the side wall of the outer shell 1 is fixedly connected above the adjustment gear 22, and an adjustment groove 25 that penetrates the adjustment plate 24 is provided. A fixing ring 26 located inside the adjustment groove 25 is fixedly connected to the adjustment plate 24. A T-shaped sliding plate 27 is provided inside the adjustment groove 25, and the sliding plate 27 is fixedly connected to the adjustment gear 22. An adjustment ring 28 corresponding to the fixing ring 26 is fixedly connected to the wider end of the sliding plate 27.

[0029] In this embodiment, after the hydraulic pressure testing machine 14 is started, the limit plate 13 is driven to push the scale plate 12 to move toward the inside of the outer shell 1, so that the gear rod 21 is pushed by the blocking block 15 and the pushing block 23 to drive the adjusting gear 22 to rotate; the fixing ring 26 fixes one end of the tube to be tested, and the adjusting ring 28 applies a rotational force to the other end of the tube to be tested, thereby completing the bending process.

[0030] It should be noted that replaceable sandpaper with different coarseness is provided on the adjustment plate 24 for additionally testing the wear resistance of the pipe to be tested.

[0031] When in use, confirm whether the outer shell 1, bending structure 2, hydraulic pressure testing machine 14, gear rod 21, adjusting gear 22, scale plate 12, limit plate 13, perspective groove 11, and other related components of the bending and wear-resistant steel pipe detection device are intact and firmly connected, and place the steel pipe to be tested in a fixed position of the detection device so that one end of the steel pipe is fixed in the fixing ring 26; start the hydraulic pressure testing machine 14 to make it act as a driving device, and the hydraulic pressure testing machine 14 drives the limit plate 13, and then pushes the scale plate 12 to move toward the inside of the outer shell 1; when the scale plate 12 moves, the gear rod 21 is driven to move in the outer shell 1 through the blocking block 15 and the pushing block 23, and when the gear rod 21 moves, the adjusting gear 22 is meshed with the gear rod 21, driving the adjusting gear 22 to rotate ; By adjusting the rotation of the gear 22, the adjusting ring 28 applies a rotational force to the other end of the steel pipe to be tested to achieve bending. During the entire operation, the fixing ring 26 keeps one end of the steel pipe to be tested fixed; by observing the scale changes on the scale plate 12 through the perspective slot 11, it is possible to determine whether the steel pipe is bent and the degree of bending. If high-precision data is required, an electronic digital hydraulic pressure testing machine 14 is used to record the applied pressure and the corresponding scale changes; during the test, the relevant scale changes and corresponding pressure data are recorded for further analysis. Based on the recorded data, the bending resistance and wear resistance of the steel pipe are analyzed to evaluate its quality and applicability; after the test is completed, the hydraulic pressure testing machine 14 is stopped, the fixed connection between the equipment and the steel pipe is released, the steel pipe to be tested is removed, and subsequent inspections and processing are carried out. Through these steps, the mobile mechanical structure and hydraulic system with scale marks are used to realize the bending resistance test of the wear-resistant steel pipe to ensure its quality and safety in use.

[0032] Although the present invention has been disclosed as above in terms of preferred embodiments, it is not intended to limit the present invention. Anyone familiar with the technology may make various changes and modifications without departing from the spirit and scope of the present invention. Therefore, the scope of protection of the present invention should be based on the definition of the claims.

Claims

1. A bending and wear-resistant steel pipe detection device, comprising an outer shell (1), characterized in that: A bending structure (2) disposed inside the outer shell (1) is provided on one side above the outer shell (1); a perspective groove (11) is provided on a side above the outer shell (1) away from the bending structure (2); a gear rod (21) disposed inside the outer shell (1) is connected inside the perspective groove (11) via a scale plate (12); and an adjusting gear (22) disposed inside the bending structure (2) and meshing with the gear rod (21) is provided on one side of the gear rod (21).

2. The bending and wear-resistant steel pipe detection device according to claim 1 is characterized in that: The perspective groove (11) is provided with a protective cover made of a transparent material; one end of the scale plate (12) away from the bending structure (2) is fixedly connected to a limit plate (13); the limit plate (13) is provided with a hydraulic pressure testing machine (14) penetrating the limit plate (13) and disposed on one side of the scale plate (12); the hydraulic pressure testing machine (14) and the limit plate (13) are fixedly connected.

3. The bending and wear-resistant steel pipe detection device according to claim 2 is characterized in that: One end of the scale plate (12) away from the limit plate (13) is fixedly connected to a blocking block (15) inside the outer shell (1), and the other side of the blocking block (15) is provided with a pushing block (23) fixedly connected to the gear rod (21).

4. The bending and wear-resistant steel pipe detection device according to claim 1 is characterized in that: An adjusting plate (24) penetrating a plate on one side of the outer shell (1) is fixedly connected above the adjusting gear (22); an adjusting groove (25) penetrating the adjusting plate (24) is provided on the adjusting plate (24); and a fixing ring (26) inside the adjusting groove (25) is fixedly connected to the adjusting plate (24).

5. The bending and wear-resistant steel pipe detection device according to claim 4 is characterized in that: A T-shaped sliding plate (27) is provided inside the adjusting groove (25), the sliding plate (27) and the adjusting gear (22) are fixedly connected, and an adjusting ring (28) corresponding to the fixing ring (26) is fixedly connected to the wider end of the sliding plate (27).

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