A pipeline engineering butt correction device

CN224914488UActive Publication Date: 2026-10-30BEIJING KINGTON ENG TECH CO LTD
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Patent Information

Application Number
CN202522264933.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-10-27
Publication Date
2026-10-30
Estimated Expiration
2035-10-27

AI Technical Summary

Technical Problem

[0004]在实际应用中,管道的位置发生歪斜后,需要将固定管道的工装进行拆卸,进而重新进行拼接,且在拼接后,需要人为进行固定,导致人力和时间的浪费,且在接口出现分离和缝隙时,此时需要人为推动,使得两个管口进行紧密拼合,十分不便

Benefits of technology

[0024]支撑杆和轮子的配合作用下,使得对过长的管道进行对口校正时,避免管道过长导致平衡失衡,进而导致固定环等结构弯折损坏,轮子可以在固定环运动时,起到导向作用。

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Abstract

The utility model provides a pipeline engineering mouth -to -mouth correction device relates to correction device technical field. Including base and adjusting assembly, the base is rectangular, adjusting assembly sets up at the top of base, adjusting assembly includes first rectangular groove and rectangular connecting plate, first rectangular groove opens at the top of base, the side mounting of base is provided with drive motor, the output fixed connection of drive motor has screw rod, can drive correction assembly movement through the adjustment assembly and correction assembly of setting, and then can cooperate the movement of pipeline, so that the pipeline can carry out mouth -to -mouth correction, can carry out auxiliary support in the installation process and can under the drive of screw rod and screw hole piece after appearing tiny separation, makes the pipeline mouth -to -mouth splicing correction, and then makes the connection error of pipeline reduce, the whole process does not need manual support and push, reduces the manpower cost.
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Description

Technical Field

[0001] This utility model relates to the technical field of alignment and correction devices, and in particular to an alignment and correction device for pipeline engineering. Background Technology

[0002] In pipeline construction, pipe connection (such as welding and splicing) is one of the core processes, and its alignment accuracy directly determines the sealing performance, pressure bearing capacity, and service life of the pipeline system. Currently, pipe connection operations mainly rely on traditional tooling or manual assistance to achieve positioning and correction.

[0003] In practical applications, existing calibration devices have relatively complete structures and functions, which can meet basic usage requirements, but the following problems still exist:

[0004] In practical applications, when the position of the pipe becomes misaligned, the fixtures used to fix the pipe need to be disassembled and then reassembled. After reassembly, manual fixation is required, which wastes manpower and time. Furthermore, when the joints separate or have gaps, manual pushing is required to tightly fit the two pipe ends together, which is very inconvenient.

[0005] Therefore, this utility model provides a pipeline alignment and correction device. Utility Model Content

[0006] The purpose of this invention is to address the shortcomings of existing technologies and provide a pipe alignment and correction device.

[0007] To achieve the above objectives, this utility model adopts the following technical solution: a pipeline alignment and correction device, comprising:

[0008] The base is rectangular;

[0009] An adjustment assembly is disposed on the top of the base. The adjustment assembly includes a first rectangular groove and a rectangular connecting plate. The first rectangular groove is opened on the top of the base. A drive motor is installed on one side of the base. A threaded rod is fixedly connected to the output end of the drive motor. A threaded hole block is threadedly connected to the outer surface of the threaded rod. The top of the threaded hole block is fixedly connected to the bottom of the rectangular connecting plate.

[0010] A correction component is disposed on the top of a rectangular connecting plate. The correction component includes a connecting plate, the bottom end of which is fixedly connected to the top of the rectangular connecting plate, and a fixing ring is fixedly connected to the top of the connecting plate.

[0011] A support assembly is disposed on one side of the connecting plate.

[0012] The adjustment component allows the position of the two correction components to be adjusted, enabling them to work together to align the pipe openings. During installation, the component provides continuous support and limits to prevent separation. Even if separation occurs, the threaded rod and threaded hole block can mechanically reset the component, eliminating the need for manual fixing and making it very convenient.

[0013] Optionally, the end of the threaded rod away from the drive motor is rotatably connected to one side of the first rectangular groove, the two ends of the threaded rod have opposite thread directions, and the number of threaded holes is two and they are symmetrically arranged on the outer surface of the threaded rod.

[0014] The threaded rod can drive the threaded hole block to move in opposite directions, which in turn can drive the correction component to move in opposite directions.

[0015] Optionally, the top of the base is provided with second rectangular grooves symmetrically opened on both sides of the first rectangular groove, and the inner wall of the second rectangular groove is slidably connected with a sliding block, the top of the sliding block being fixedly connected to the bottom of the rectangular connecting plate.

[0016] The sliding block can slide on the inner wall of the second rectangular groove, thereby limiting the rectangular connecting plate and the screw hole block, so that the screw hole block can move along the threaded rod.

[0017] Optionally, a fixing rod is fixedly connected between the two sides of the inner wall of the second rectangular groove, and the outer surface of the fixing rod is slidably connected to the inner wall of the sliding block.

[0018] The slider can slide outside the fixed rod, which makes the slider slide more smoothly inside the second rectangular groove.

[0019] Optionally, a positioning rod is fixedly connected to one side of one of the fixing rings, and a positioning hole is opened on one side of the other fixing ring, with the positioning rod inserted into the inner wall of the positioning hole.

[0020] The positioning rod can be inserted into the positioning hole to fix the position between the two fixing rings, thereby enabling the alignment and correction of the pipe fixed inside the limiting ring.

[0021] Optionally, an annular frame is fixedly connected to one side of the fixed ring, and a threaded extrusion rod is threadedly connected to the side wall of the annular frame. An operating block is fixedly connected to one end of the threaded extrusion rod, and a rubber block is fixedly connected to the other end of the threaded extrusion rod.

[0022] The threaded extrusion rod can drive the rubber block to move, so that the rubber block can limit the pipe inside the fixed ring.

[0023] Optionally, the support assembly includes a rectangular auxiliary plate, one side of which is fixedly connected to one side of a connecting plate. A support rod is fixedly connected to the bottom of the rectangular auxiliary plate, and a wheel is installed at the bottom end of the support rod. A connecting rod is fixedly connected to the top of the rectangular auxiliary plate, and a support arc plate is fixedly connected to the top end of the connecting rod.

[0024] The combined action of the support rod and the wheels prevents imbalance caused by excessive pipe length during alignment, thus avoiding bending and damage to structures such as the fixing ring. The wheels also act as guides when the fixing ring moves.

[0025] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0026] By setting up adjustment and correction components, the adjustment component can drive the correction component to move, which in turn can move in conjunction with the pipeline, allowing the pipeline to be aligned and corrected. At the same time, it can provide auxiliary support during installation, and after minor separation occurs, the threaded rod and threaded hole block can drive the pipeline to align and correct, thereby reducing the connection error of the pipeline. The entire process does not require manual support and pushing, reducing labor costs. By setting up support components, the pipeline can be supported during a long pipeline correction process, and the wheels can prevent the support from affecting the movement of the fixed ring, making the overall adaptability higher. Attached Figure Description

[0027] Figure 1 A schematic diagram of the structure of a pipeline engineering alignment and correction device provided by this utility model;

[0028] Figure 2 A schematic diagram of the base of a pipeline alignment and correction device provided by this utility model;

[0029] Figure 3 A schematic diagram of the positioning rod of a pipeline engineering alignment device provided by this utility model;

[0030] Figure 4 A schematic diagram of the positioning hole structure of a pipeline engineering alignment and correction device provided by this utility model;

[0031] Figure 5 This utility model provides a schematic diagram of the structure of the support arc plate of a pipeline engineering alignment device.

[0032] Legend:

[0033] 1. Base;

[0034] 2. Adjustment assembly; 21. First rectangular slot; 22. Drive motor; 23. Threaded rod; 24. Threaded hole block; 25. Rectangular connecting plate; 26. Second rectangular slot; 27. Fixed rod; 28. Sliding block;

[0035] 3. Correction assembly; 31. Connecting plate; 32. Fixing ring; 33. Positioning rod; 34. Positioning hole; 35. Annular frame; 36. Threaded extrusion rod; 37. Operating block; 38. Rubber block;

[0036] 4. Support components; 41. Rectangular auxiliary plate; 42. Support rod; 43. Wheel; 44. Connecting rod; 45. Support arc plate. Detailed Implementation

[0037] 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.

[0038] This embodiment provides a technical solution: such as Figures 1-5 As shown, an embodiment of this utility model provides a pipeline alignment and correction device, including a base 1, an adjustment component 2, a correction component 3, and a support component 4. The base 1 is rectangular, providing a stable support foundation for the device. The adjustment component 2 is located on the top of the base 1, including a first rectangular groove 21 and a rectangular connecting plate 25 formed on the top of the base 1. A drive motor 22 is installed on one side of the base 1. The output end of the drive motor 22 is rigidly fixed to one end of a threaded rod 23 via a coupling. The outer surface of the threaded rod 23 is connected to the inner wall of the threaded hole block 24 via a precision threaded connection. The top of the threaded hole block 24 is welded to the bottom of the rectangular connecting plate 25. The pipe clamping mechanism is fixed in place. The drive motor 22 drives the threaded rod 23 to rotate, which in turn drives the screw hole block 24 to move the rectangular connecting plate 25 smoothly along the length of the first rectangular groove 21. The correction component 3 is vertically fixed on the top of the rectangular connecting plate 25 and includes a connecting plate 31. The bottom end of the connecting plate 31 is rigidly connected to the top of the rectangular connecting plate 25 by bolts. The top of the connecting plate 31 is fixed to the bottom of the fixing ring 32 by welding, ensuring that there is no relative displacement between the fixing ring 32 and the connecting plate 31, thereby improving the stability of the pipe clamping. The support component 4 is symmetrically fixed on both sides of the connecting plate 31 and works with the correction component 3 to bear the weight of the pipe, preventing the pipe from deforming due to its own weight.

[0039] By adjusting component 2 and calibrating component 3, the pipeline can be fixed, and at the same time, the pipeline can be aligned and calibrated according to actual needs. During the calibration, support and limit are provided. After calibration, the calibrated state can be maintained for easy installation.

[0040] like Figure 2 As shown, the end of the threaded rod 23 away from the drive motor 22 is coaxially rotatably connected to the inner wall of one side of the first rectangular groove 21 through a bearing, ensuring that there is no radial offset when the threaded rod 23 rotates. The threads at both ends of the threaded rod 23 have opposite directions of rotation. There are two threaded hole blocks 24 symmetrically sleeved on the outer surface of the threaded rod 23. The two threaded hole blocks 24 can move synchronously towards or away from each other by rotating the threaded rod 23 in one direction, thereby improving the adjustment efficiency.

[0041] like Figure 2 As shown, the top of the base 1 has symmetrically arranged second rectangular grooves 26 on both sides of the first rectangular groove 21. The inner wall of the second rectangular groove 26 and the outer wall of the sliding block 28 are in clearance fit (fitting clearance ≤ 0.1mm). The top of the sliding block 28 and the bottom of the rectangular connecting plate 25 are rigidly fixed by welding. Through the sliding fit between the sliding block 28 and the second rectangular groove 26, the rectangular connecting plate 25 is restricted to move only in the horizontal direction to prevent it from deflecting.

[0042] like Figure 2 As shown, a fixing rod 27 is rigidly fixed between the two sides of the inner wall of the second rectangular groove 26 by welding. The outer surface of the fixing rod 27 and the inner wall of the sliding block 28 are in a precision sliding fit, which further enhances the straightness of the movement of the sliding block 28. At the same time, the fixing rod 27 shares the radial force borne by the threaded rod 23, extending the service life of the threaded rod 23.

[0043] like Figure 3 and Figure 4 As shown, a positioning rod 33 is coaxially fixed to one side of a fixing ring 32 by welding, and a positioning hole 34 is opened on the corresponding side of the other fixing ring 32. The positioning rod 33 and the positioning hole 34 are transitionally fitted, and the positioning rod 33 is adapted to be inserted into the inner wall of the positioning hole 34. Through the precise fit between the positioning rod 33 and the positioning hole 34, the coaxiality error of the two fixing rings 32 is ensured to be ≤0.05mm when they are connected, thereby improving the pipe alignment accuracy.

[0044] like Figure 3 As shown, one side of the fixing ring 32 is rigidly fixed to the inner wall of the annular frame 35 by welding. The side wall of the annular frame 35 is connected to the threaded extrusion rod 36 by trapezoidal thread. One end of the threaded extrusion rod 36 is integrally formed with the operating block 37 by injection molding, and the other end is fixed to the rubber block 38 by bonding. By rotating the operating block 37, the threaded extrusion rod 36 can be driven to drive the rubber block 38 to elastically extrude the outer wall of the pipe, which can not only achieve stable clamping of the pipe, but also avoid damage to the pipe surface.

[0045] like Figure 1 , Figure 3 and Figure 5As shown, the support assembly 4 includes a rectangular auxiliary plate 41. One side of the rectangular auxiliary plate 41 is rigidly connected to one side of the connecting plate 31 by bolts. The bottom of the rectangular auxiliary plate 41 is vertically fixed to the top of the support rod 42 by welding. The bottom end of the support rod 42 is fixedly installed with the wheel 43 and can move synchronously with the rectangular connecting plate 25. The top of the rectangular auxiliary plate 41 is vertically fixed to the bottom end of the connecting rod 44 by welding. The top end of the connecting rod 44 is fixed to the inner wall of the support arc plate 45 by welding. The inner wall of the support arc plate 45 is adapted to fit the outer wall of the pipe. The support arc plate 45 shares the weight of the pipe and avoids the pipe from sagging in the middle section, which would cause misalignment.

[0046] Working principle:

[0047] like Figure 1-5 As shown:

[0048] In use, the pipe is passed through the fixing ring 32 and placed on top of the supporting arc plate 45. At this time, the threaded extrusion rod 36 is rotated so that the rubber block 38 can fix the pipe inside the fixing ring 32.

[0049] At this time, the drive motor 22 is started, so that the threaded rod 23 can drive the threaded hole block 24 to move, which in turn can drive the rectangular connecting plate 25 and other components to move, which in turn can drive the sliding block 28 to slide on the outer surface of the fixed rod 27, which in turn can drive the connecting plate 31 to move.

[0050] This allows the two fixing rings 32 to approach each other, thereby enabling the pipe joints to be aligned and connected. At this time, the positioning rod 33 can be inserted into the positioning hole 34 to perform position correction, aligning the pipe joints and facilitating subsequent processing.

[0051] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.

Claims

1. A pipeline alignment and correction device, characterized in that, include: Base (1), the base (1) is rectangular; Adjustment component (2), the adjustment component (2) is set on the top of the base (1), the adjustment component (2) includes a first rectangular groove (21) and a rectangular connecting plate (25), the first rectangular groove (21) is opened on the top of the base (1), a drive motor (22) is installed on one side of the base (1), a threaded rod (23) is fixedly connected to the output end of the drive motor (22), a threaded hole block (24) is threadedly connected to the outer surface of the threaded rod (23), and the top of the threaded hole block (24) is fixedly connected to the bottom of the rectangular connecting plate (25); The correction component (3) is disposed on the top of the rectangular connecting plate (25). The correction component (3) includes a connecting plate (31). The bottom end of the connecting plate (31) is fixedly connected to the top of the rectangular connecting plate (25). A fixing ring (32) is fixedly connected to the top of the connecting plate (31). Support component (4) is disposed on one side of the connecting plate (31).

2. The pipeline alignment and correction device according to claim 1, characterized in that: The end of the threaded rod (23) away from the drive motor (22) is rotatably connected to one side of the first rectangular groove (21). The two ends of the threaded rod (23) have opposite thread directions. The number of the threaded hole blocks (24) is two and they are symmetrically arranged on the outer surface of the threaded rod (23).

3. The pipeline alignment and correction device according to claim 1, characterized in that: The top of the base (1) is symmetrically provided with a second rectangular groove (26) on both sides of the first rectangular groove (21). A sliding block (28) is slidably connected to the inner wall of the second rectangular groove (26). The top of the sliding block (28) is fixedly connected to the bottom of the rectangular connecting plate (25).

4. The pipeline alignment and correction device according to claim 3, characterized in that: A fixing rod (27) is fixedly connected between the two sides of the inner wall of the second rectangular groove (26), and the outer surface of the fixing rod (27) is slidably connected to the inner wall of the sliding block (28).

5. The pipeline alignment and correction device according to claim 1, characterized in that: One side of the fixed ring (32) is fixedly connected to a positioning rod (33), and the other side of the fixed ring (32) has a positioning hole (34) on one side, with the positioning rod (33) inserted into the inner wall of the positioning hole (34).

6. The pipeline alignment and correction device according to claim 1, characterized in that: A ring frame (35) is fixedly connected to one side of the fixed ring (32), and a threaded extrusion rod (36) is threadedly connected to the side wall of the ring frame (35). An operating block (37) is fixedly connected to one end of the threaded extrusion rod (36), and a rubber block (38) is fixedly connected to the other end of the threaded extrusion rod (36).

7. The pipeline alignment and correction device according to claim 1, characterized in that: The support assembly (4) includes a rectangular auxiliary plate (41), one side of which is fixedly connected to one side of the connecting plate (31). A support rod (42) is fixedly connected to the bottom of the rectangular auxiliary plate (41), and a wheel (43) is installed at the bottom end of the support rod (42). A connecting rod (44) is fixedly connected to the top of the rectangular auxiliary plate (41), and a support arc plate (45) is fixedly connected to the top end of the connecting rod (44).