Highly anti-leakage steel pipe machining device

Abstract

The utility model provides a steel pipe machining device, belongs to the technical field of anti-seepage steel pipe machining equipment, and particularly relates to a height anti-seepage steel pipe machining device which comprises a mounting base, a fixing structure is arranged above the mounting base, the fixing structure comprises an adjusting roll shaft arranged above the mounting base, and an adjusting ring is arranged at one end of the adjusting roll shaft. An adjusting ring is arranged on the mounting base, an adjusting roll shaft is arranged on the adjusting ring, an adjusting part inserted into the adjusting roll shaft is arranged in the adjusting ring, protrusions corresponding to the adjusting ring and the adjusting roll shaft respectively are arranged on the adjusting part, and an external workpiece and an internal workpiece are fixed by the adjusting roll shaft and the adjusting ring respectively through a fixing structure arranged above the mounting base and used for fixing a welding part. The rotating state of the adjusting roller shaft is changed, the external workpiece or the internal workpiece is independently rotated, and therefore welding is assisted, and the welding quality is ensured.

Description

Technical Field

[0001] The utility model provides a steel pipe processing device, belongs to the technical field of anti-seepage steel pipe processing equipment, and particularly relates to a highly anti-seepage steel pipe processing device. Background Art

[0002] Anti-permeation steel pipe is a steel pipe that has been specially processed or designed. Its main purpose is to prevent liquid or gas from penetrating from the inside of the pipe to the external environment, or to prevent external substances from penetrating into the pipe. This type of steel pipe plays an important role in many fields. It is widely used in the field of oil and gas transportation for long-distance transportation of energy products such as crude oil and natural gas. In these application fields, anti-permeation steel pipe not only improves the safety and reliability of the pipeline system, but also reduces maintenance costs and prolongs service life.

[0003] When processing and producing anti-permeation steel pipes, they need to be connected to sealing pipes or connecting pipes by welding or other means. Since their diameter is smaller than the inner diameter of the pipe body, it is inconvenient for operators to weld and fix them during installation, resulting in unstable welding or welding deviation, which affects the sealing of the pipe body. Utility Model Content

[0004] In order to make up for the deficiencies of the prior art, the embodiments of the present application provide a highly leak-proof steel pipe processing device, thereby solving the problem that the existing steel pipe processing for leak-proofing is not convenient for internal welding.

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions: a highly leak-proof steel pipe processing device, comprising a mounting base, a fixed structure is provided above the mounting base, the fixed structure comprises an adjusting roller shaft placed above the mounting base, an adjusting ring is provided at one end of the adjusting roller shaft, an adjusting member inserted into the adjusting roller shaft is provided inside the adjusting ring, and protrusions corresponding to the adjusting ring and the adjusting roller shaft are provided on the adjusting member.

[0006] Preferably, a support ring is fixedly connected above the mounting base and is located on the side of the adjustment ring away from the adjustment roller shaft. A connecting shaft is provided inside the support ring, and a driving motor is connected to the other end of the connecting shaft.

[0007] Preferably: the interior of the connecting shaft is connected to a T-shaped limit piece penetrating through a plate on one side thereof via a sliding groove, the cross section of the limit piece is non-circular, and the length of the sliding groove is greater than the length of the limit piece.

[0008] Preferably, a plurality of evenly distributed grooves corresponding to the protrusions are provided on the side wall of the opening of the adjusting ring close to the adjusting roller shaft, and irregularly distributed rubber protrusions are provided on the outer wall of the adjusting ring.

[0009] Preferably: a groove corresponding to the adjusting piece is provided inside the end of the adjusting roller shaft close to the adjusting ring, and an adjusting groove is provided on the groove which penetrates its side wall and corresponds to the protrusion, a steel pipe body is provided on the outside of the adjusting ring, and a mounting piece is provided on the outside of the adjusting roller shaft which is placed inside the steel pipe body.

[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 provides a fixing structure for fixing the welding parts above the mounting base, fixes the external workpiece and the internal workpiece respectively by means of an adjusting roller and an adjusting ring, changes the rotation state of the adjusting roller by means of movement of the adjusting part, and rotates the external workpiece or the internal workpiece separately, thereby assisting welding and ensuring welding quality.

[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 highly leak-proof steel pipe processing device of the utility model;

[0014] Figure 2 This is a cross-sectional view of a highly leak-proof steel pipe processing device of the utility model;

[0015] Figure 3 This is a cross-sectional view of an adjusting roller of a highly leak-proof steel pipe processing device of the utility model;

[0016] Figure 4 The utility model is an exploded view of the connecting shaft part of a highly leak-proof steel pipe processing device.

[0017] As shown in the figure:

[0018] 1. Install the base;

[0019] 11. Support ring; 12. Connecting shaft; 13. Driving motor; 14. Sliding groove; 15. Limiting piece; 16. Steel pipe body; 17. Mounting piece;

[0020] 2. Fixed structure;

[0021] 21. Adjusting roller; 22. Adjusting ring; 23. Adjusting member; 24. Protrusion; 25. Slot; 26. Rubber protrusion; 27. Groove; 28. Adjusting slot. 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 highly leak-proof steel pipe processing device includes a mounting base 1, a fixed structure 2 is provided above the mounting base 1, a support ring 11 is fixedly connected above the mounting base 1 and is placed on the side of an adjusting ring 22 away from an adjusting roller 21, a connecting shaft 12 is provided inside the support ring 11, and a driving motor 13 is connected to the other end of the connecting shaft 12, the fixed structure 2 includes an adjusting roller 21 placed above the mounting base 1, an adjusting ring 22 is provided at one end of the adjusting roller 21, an adjusting member 23 is provided inside the adjusting ring 22 and is inserted into the adjusting roller 21, and protrusions 24 are provided on the adjusting member 23 corresponding to the adjusting ring 22 and the adjusting roller 21 respectively.

[0026] In this embodiment, a fixing structure 2 for fixing the welded parts is arranged above the mounting base 1, and the external workpiece and the internal workpiece are fixed respectively by means of an adjusting roller 21 and an adjusting ring 22. By moving the adjusting member 23, the rotation state of the adjusting roller 21 is changed, and the external workpiece or the internal workpiece is rotated separately, thereby assisting welding and ensuring welding quality.

[0027] like Figure 3 and Figure 4As shown, the interior of the connecting shaft 12 is connected to a T-shaped limit piece 15 that passes through one side of the plate body through a sliding groove 14. The cross-section of the limit piece 15 is non-circular, and the length of the sliding groove 14 is greater than the length of the limit piece 15. The side wall of the opening of the adjusting ring 22 close to the adjusting roller shaft 21 is provided with a plurality of evenly distributed card grooves 25 corresponding to the protrusions 24, and the outer wall of the adjusting ring 22 is provided with irregularly distributed rubber protrusions 26. The end of the adjusting roller shaft 21 close to the adjusting ring 22 is provided with a groove 27 corresponding to the adjusting piece 23, and the groove 27 is provided with an adjusting groove 28 that passes through its side wall and corresponds to the protrusion 24. The outer side of the adjusting ring 22 is provided with a steel pipe body 16, and the outer side of the adjusting roller shaft 21 is provided with a mounting piece 17 placed inside the steel pipe body 16.

[0028] In this embodiment, after the steel pipe body 16 is sleeved on the outside of the adjusting ring 22, other mounting parts 17 such as seals that need to be welded or connected are sleeved on the outside of the adjusting roller 21. When the protrusion 24 on the adjusting member 23 leaves the slot 25, the external adjusting ring 22 and the adjusting roller 21 can rotate separately to assist welding. When the adjusting member 23 is pushed to make the protrusion 24 snap into the slot 25, the adjusting ring 22 and the adjusting roller 21 rotate together, and can be used to connect with other pipe bodies.

[0029] When using:

[0030] 1. Install and fix the workpiece:

[0031] First, place the mounting base 1 in a suitable position to ensure that it is stable.

[0032] The steel pipe body 16 to be processed is sleeved on the outside of the adjusting ring 22 , and other mounting parts 17 such as sealing parts to be welded or connected are sleeved on the outside of the adjusting roller shaft 21 .

[0033] Make sure that the fixing structure 2 fixes the weldment above the mounting base 1.

[0034] 2. Adjustment and preparation for welding:

[0035] The connecting shaft 12 is driven to rotate by the driving motor 13 and adjusted to a suitable position.

[0036] The adjusting ring 22 and the adjusting roller 21 change their rotation states by moving the adjusting member 23 to fix the external workpiece and the internal workpiece respectively.

[0037] Make sure that the protrusion 24 on the adjusting member 23 leaves the slot 25 so that the adjusting ring 22 and the adjusting roller shaft 21 can rotate independently, which is convenient for adjustment before welding.

[0038] 3. Welding operation:

[0039] When the adjustment is to a suitable position, the adjustment member 23 is pushed so that the protrusion 24 is inserted into the slot 25 .

[0040] At this time, the adjusting ring 22 and the adjusting roller shaft 21 rotate together to ensure that the outer workpiece and the inner workpiece rotate synchronously to assist the welding operation.

[0041] Perform welding operation to ensure welding quality and fix the seal and the steel pipe body 16.

[0042] 4. Completion and inspection:

[0043] After welding is completed, the driving motor 13 is stopped, so that the adjustment ring 22 and the adjustment roller shaft 21 stop rotating.

[0044] Check the welding quality to ensure there are no leaks and welding defects.

[0045] Dismantle the fixed structure 2 and take out the welded steel pipe.

[0046] Through these steps, the anti-leakage steel pipe processing device of the utility model can efficiently complete the welding processing of the steel pipe, ensuring the welding quality and anti-leakage performance.

[0047] 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 highly leakproof steel pipe processing device, comprising a mounting base (1), characterized in that: A fixing structure (2) is provided above the mounting base (1), the fixing structure (2) comprising an adjusting roller (21) disposed above the mounting base (1), an adjusting ring (22) being provided at one end of the adjusting roller (21), an adjusting member (23) being provided inside the adjusting ring (22) and being inserted into the adjusting roller (21), and protrusions (24) corresponding to the adjusting ring (22) and the adjusting roller (21) respectively being provided on the adjusting member (23).

2. A highly leakproof steel pipe processing device according to claim 1, characterized in that: A support ring (11) is fixedly connected above the mounting base (1) and is located on a side of the adjustment ring (22) away from the adjustment roller shaft (21); a connecting shaft (12) is provided inside the support ring (11); and a driving motor (13) is connected to the other end of the connecting shaft (12).

3. A highly leakproof steel pipe processing device according to claim 2, characterized in that: The interior of the connecting shaft (12) is connected to a T-shaped stopper (15) penetrating a plate on one side thereof via a sliding groove (14); the cross section of the stopper (15) is non-circular, and the length of the sliding groove (14) is greater than the length of the stopper (15).

4. A highly leakproof steel pipe processing device according to claim 1, characterized in that: A plurality of evenly distributed slots (25) corresponding to the protrusions (24) are provided on the side wall of the opening of the adjusting ring (22) close to the adjusting roller shaft (21), and irregularly distributed rubber protrusions (26) are provided on the outer wall of the adjusting ring (22).

5. The highly leakproof steel pipe processing device according to claim 1, characterized in that: A groove (27) corresponding to the adjusting member (23) is provided inside the adjusting roller shaft (21) at one end close to the adjusting ring (22); an adjusting groove (28) penetrating the side wall thereof and corresponding to the protrusion (24) is provided on the groove (27); a steel pipe body (16) is sleeved on the outside of the adjusting ring (22); and a mounting member (17) disposed inside the steel pipe body (16) is sleeved on the outside of the adjusting roller shaft (21).

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