A petroleum drilling platform pipe butt joint positioning device

CN224780362UActive Publication Date: 2026-09-22JIANGSU LAIHUA PETROLEUM EQUIP CO LTD
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Patent Information

Application Number
CN202522326289.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-11-03
Publication Date
2026-09-22
Estimated Expiration
2035-11-03

AI Technical Summary

Technical Problem

[0005]本实用新型的目的在于提供一种石油钻井平台管线对接定位装置,以解决上述背景技术提出的在实际对接的时候,通过拖动管线的方式使得管线在移动的时候有一定的磨损,且两端管线均移动在实际对接的时候需要同时对两边进行固定,不便于安装,在实际对接的时候有一定的不便之处的问题

Benefits of technology

1、分别将待对接的两根管路分别放置到底板上端的凹槽内,通过固定框架内的结构带动下端一侧的管路移动,可活动的一侧的管路可顺着凹槽滑动,滑动时与多个转轮与管线相接触,便于管线的活动,可通过多个转轮将可活动的管线向另一侧的管线传动,在当管线较粗的时候可将活动组件向下压动,将转轮等挤压至安装槽的内部,使得该装置适用于不同粗细的管线的对接,该石油钻井平台管线对接定位装置在使用的时候,可适用于多种不同直径的管线的对接,并在对接的时候通过多个转轮的设置便于管线的活动。

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Abstract

The utility model relates to petroleum drilling platform pipeline butt joint technical field, and disclose a kind of petroleum drilling platform pipeline butt joint positioning device, including bottom plate and fixedly installed in the fixed frame of bottom plate upper end, respectively the two pipelines to be butt joint are placed respectively in the recess of bottom plate upper end, move the pipeline of lower end side by the structure in fixed frame, the pipeline of movable side can slide along recess, contact with multiple runner and pipeline when sliding, facilitate the activity of pipeline, the pipeline of movable side can be driven to another pipeline by multiple runner, when pipeline is thicker, movable assembly can be pressed down, runner is extruded to the inside of mounting groove, so that the device is applicable to the butt joint of pipeline of different thickness, the petroleum drilling platform pipeline butt joint positioning device can be applicable to the butt joint of pipeline of multiple different diameters when using, and facilitate the activity of pipeline by the setting of multiple runner when butt joint.
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Description

Technical Field

[0001] This utility model relates to the field of pipeline docking technology for oil drilling platforms, specifically to a pipeline docking and positioning device for oil drilling platforms. Background Technology

[0002] Pipeline docking is a key process in pipeline engineering that connects two pipelines. Oil pipeline docking refers to connecting two sections of oil pipeline to achieve continuous oil transportation. Existing oil pipeline docking technology mostly adopts manual docking and manual calibration. During the pipeline assembly process, manual docking will have certain errors, and manual calibration is slow, time-consuming, labor-intensive, and has high labor costs.

[0003] For example, a pipeline docking and positioning device for an offshore oil drilling platform, as disclosed in announcement number CN222200311U, relates to the field of oil pipeline docking technology. It includes a base with symmetrically arranged support legs on its lower surface and a first sliding groove on its upper surface. The adjusting assembly includes a second sliding groove, which is located on both sides of an installation groove. A second lead screw is rotatably connected within the second sliding groove, and a second slider is slidably connected within the second sliding groove. The second lead screw and the second slider are threaded together, and a clamping band is fixedly connected to the surface of the second slider. Rotation of the second lead screw drives the second slider to move up and down along the second sliding groove, which in turn drives the clamping band to move up and down. The movement of the clamping band fixes the pipelines to be docked. Movement of the movable seat brings the two sets of pipelines closer together, completing the docking. This device facilitates the positioning and docking of pipelines of different sizes and is easy to use.

[0004] The aforementioned patent facilitates the limiting and docking of pipes of different sizes, making it convenient to use. However, during actual docking, the pipes are dragged, causing some wear and tear as they move. Furthermore, since both ends of the pipes move, both sides need to be fixed simultaneously during docking, which is inconvenient for installation and presents certain inconveniences in actual docking. Utility Model Content

[0005] The purpose of this utility model is to provide a pipeline docking and positioning device for oil drilling platforms, so as to solve the problems mentioned in the background art, that when the pipeline is dragged during actual docking, it will cause some wear and tear, and when both ends of the pipeline move, both ends need to be fixed at the same time during actual docking, which is inconvenient for installation and has certain inconveniences in actual docking.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a pipeline docking and positioning device for an oil drilling platform, comprising a base plate and a fixed frame fixedly installed on the upper end of the base plate. The upper end of the base plate has a groove, and the interior of the base plate has an installation groove. A movable component is provided in the installation groove. The movable component includes a movable plate slidably connected in the installation groove. A plurality of springs are fixedly installed at equal intervals between the installation groove and the movable plate. A plurality of connecting blocks are fixedly installed at equal intervals on the upper end of the movable plate. A rotating rod is rotatably installed on each connecting block, and a rotating wheel is fixedly installed on both sides of the rotating rod.

[0007] Preferably, anti-slip teeth are fixedly installed at equal intervals on the rotating wheel, and the connecting block is slidably connected in the mounting groove.

[0008] Preferably, the fixed frame has a connecting groove inside, a movable block is slidably connected in the connecting groove, and a threaded rod is rotatably installed between the two inner walls of the connecting groove.

[0009] Preferably, the movable block is threadedly connected to the threaded rod, and a locking block is slidably connected to the lower end of the movable block. A spring is fixedly installed between the inner wall of the locking block and the inner wall of the movable block.

[0010] Preferably, a slider is slidably mounted on the other side of the fixed frame, a motor is fixedly mounted on the side of the slider, a gear one is fixedly mounted on the output end of the motor, a gear two is fixedly mounted on one end of the threaded rod, a movable groove is opened on the inner wall of one side of the fixed frame, the output end of the motor is slidably connected in the movable groove, and the gear one meshes with the gear two.

[0011] Preferably, a spring three is fixedly installed between the upper end of the motor and the inner wall of the slider, an electric push rod is fixedly installed at the upper end of the fixed frame, the lower end of the electric push rod is fixedly connected to the upper end of the slider, and a locking block two is fixedly installed at the lower end of the slider.

[0012] Compared with the prior art, the beneficial effects of this utility model are: 1. Place the two pipes to be connected into the grooves at the top of the base plate. The structure within the fixed frame drives the pipe on one side to move. The movable pipe can slide along the groove. During sliding, it contacts multiple rotating wheels, facilitating pipe movement. The movable pipe can be driven to the other side via the multiple rotating wheels. When the pipe is thicker, the movable component can be pressed down to squeeze the rotating wheels into the mounting groove. This device is suitable for connecting pipes of different diameters. When using this oil drilling platform pipe connection and positioning device, it is suitable for connecting various pipes of different diameters, and the multiple rotating wheels facilitate pipe movement during connection.

[0013] 2. With the cooperation of the connecting groove, movable block, threaded rod, locking block one, spring two, movable groove, gear two, slider, motor, spring three, gear one and locking block two, when the device is in use, the electric push rod can fix and limit the pipeline on one side, and during the movement, the motor can drive the locking block one on the other side to move, pulling the pipeline on the other side toward the fixed end. The pipeline with one side fixed and the other side movable makes the docking more stable and facilitates the fixing of the pipeline when close. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall three-dimensional structure of this utility model; Figure 2 This is a schematic diagram of the overall longitudinal cross-sectional three-dimensional structure of this utility model; Figure 3 This is a schematic diagram of the overall transverse cross-sectional three-dimensional structure of this utility model; Figure 4 This is a three-dimensional structural diagram of the slider system of this utility model.

[0015] In the diagram: 1. Base plate; 11. Groove; 12. Mounting slot; 2. Fixed frame; 21. Connecting slot; 22. Movable block; 23. Threaded rod; 24. Locking block one; 25. Spring two; 26. Movable groove; 27. Gear two; 3. Movable component; 31. Movable plate; 32. Spring one; 33. Connecting block; 34. Rotating rod; 35. Rotating wheel; 36. Anti-slip teeth; 4. Electric actuator; 5. Slider; 51. Motor; 52. Spring three; 53. Gear one; 54. Locking block two. Detailed Implementation

[0016] 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.

[0017] Example 1: Please refer to Figure 1 - Figure 3A pipeline docking and positioning device for an oil drilling platform includes a base plate 1 and a fixed frame 2 fixedly installed on the upper end of the base plate 1. The upper end of the base plate 1 has a groove 11, and the interior of the base plate 1 has an installation groove 12. A movable component 3 is provided in the installation groove 12. The movable component 3 includes a movable plate 31 slidably connected in the installation groove 12. A plurality of springs 32 are fixedly installed at equal intervals between the installation groove 12 and the movable plate 31. A plurality of connecting blocks 33 are fixedly installed at equal intervals on the upper end of the movable plate 31. A rotating rod 34 is rotatably installed on each connecting block 33. A rotating wheel 35 is fixedly installed on both sides of the rotating rod 34.

[0018] In this embodiment: When using this device for pipeline docking on an oil drilling platform, the two pipelines to be docked can be placed in the groove 11 at the upper end of the base plate 1 respectively. Then, the structure within the fixed frame 2 can drive the pipeline on the lower side to move. The movable side of the pipeline can slide along the groove 11. When sliding, it comes into contact with the pipeline through multiple rotating wheels 35 set at the upper end of the mounting groove 12, facilitating the movement of the pipeline. The movable pipeline can be driven to the other side of the pipeline through the multiple rotating wheels 35. When the pipeline is thicker, the movable component 3 can be pressed down to squeeze the rotating wheels 35 into the interior of the mounting groove 12, making the device suitable for docking pipelines of different diameters. When using this oil drilling platform pipeline docking positioning device, it can be used for docking pipelines of various diameters, and the multiple rotating wheels 35 facilitate the movement of the pipeline during docking.

[0019] Example 2: This example is an improvement on Example 1. For details, please refer to [link / reference]. Figure 2 - Figure 4 Anti-slip teeth 36 are fixedly installed at equal intervals on the rotating wheel 35, and the connecting block 33 is slidably connected in the mounting groove 12. The anti-slip teeth 36 make it easier for the pipeline to move.

[0020] The fixed frame 2 has a connecting groove 21 inside, and a movable block 22 is slidably connected in the connecting groove 21. A threaded rod 23 is rotatably installed between the inner walls of the two sides of the connecting groove 21.

[0021] The movable block 22 is threadedly connected to the threaded rod 23. The lower end of the movable block 22 is slidably connected to the locking block 24. The inner wall of the locking block 24 and the inner wall of the movable block 22 are fixedly installed together with the spring 25. The setting of the spring 25 allows the locking block 24 to move up and down with a certain range of motion.

[0022] A slider 5 is slidably mounted on the other side of the fixed frame 2. A motor 51 is fixedly mounted on the side of the slider 5. A gear 53 is fixedly mounted on the output end of the motor 51. A gear 27 is fixedly mounted on one end of the threaded rod 23. A movable groove 26 is opened on the inner wall of one side of the fixed frame 2. The output end of the motor 51 is slidably connected in the movable groove 26. The gear 53 and the gear 27 mesh with each other and can drive the threaded rod 23 to rotate through the motor 51.

[0023] A spring 3 52 is fixedly installed between the upper end of the motor 51 and the inner wall of the slider 5. An electric push rod 4 is fixedly installed at the upper end of the fixed frame 2. The lower end of the electric push rod 4 is fixedly connected to the upper end of the slider 5. A locking block 2 54 is fixedly installed at the lower end of the slider 5. The locking block 2 54 can be used to fix and limit the pipeline at the lower end.

[0024] In this embodiment: When using this device for pipeline docking, the two pipeline sections to be docked can be placed on both sides of the groove 11. The pipeline on the movable side is positioned at the lower end of the clamping block 24 and engages with the rotating wheel 35 to achieve a fixed clamping. At this time, the slider 5 can be pushed downward by the electric push rod 4. When the slider 5 moves downward, it drives the clamping block 54 to fix the lower end of the pipeline. When the slider 5 moves downward, it also drives the motor 51 to move downward, so that the gear 53 at its output end meshes with the gear 27 on the threaded rod 23. At this time, the motor 51 can drive the pipeline when it starts. When the threaded rod 23 rotates, it drives the movable block 22 to slide along the connecting groove 21. At the same time, the lower end of the pipeline moves towards the pipeline fixed on one side of the clamping block 24 through the first clamping block 24 until the pipelines at both ends are connected together. When using this device, the pipeline on one side can be fixed and limited by the electric push rod 4. During the movement, the motor 51 can drive the clamping block 24 on the other side to move, pulling the pipeline on the other side towards the fixed end. The pipeline with one side fixed and the other side movable makes the connection more stable and facilitates the fixing of the pipeline when close.

[0025] The contents not described in detail in this specification are existing technologies known to those skilled in the art.

[0026] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A pipeline docking and positioning device for an oil drilling platform, comprising a base plate (1) and a fixed frame (2) fixedly installed on the upper end of the base plate (1), characterized in that: The upper end of the base plate (1) is provided with a groove (11), and the interior of the base plate (1) is provided with an installation groove (12). A movable component (3) is provided in the installation groove (12). The movable component (3) includes a movable plate (31) slidably connected in the installation groove (12). A plurality of springs (32) are fixedly installed at equal intervals between the installation groove (12) and the movable plate (31). A plurality of connecting blocks (33) are fixedly installed at equal intervals on the upper end of the movable plate (31). A rotating rod (34) is rotatably installed on each of the connecting blocks (33). A rotating wheel (35) is fixedly installed on both sides of the rotating rod (34).

2. The pipeline docking and positioning device for an oil drilling platform according to claim 1, characterized in that: Anti-slip teeth (36) are fixedly installed at equal intervals on the rotating wheel (35), and the connecting block (33) is slidably connected in the mounting groove (12).

3. The pipeline docking and positioning device for an oil drilling platform according to claim 2, characterized in that: The fixed frame (2) has a connecting groove (21) inside, and a movable block (22) is slidably connected in the connecting groove (21). A threaded rod (23) is rotatably installed between the two inner walls of the connecting groove (21).

4. The pipeline docking and positioning device for an oil drilling platform according to claim 3, characterized in that: The movable block (22) is threadedly connected to the threaded rod (23). A locking block (24) is slidably connected to the lower end of the movable block (22). A spring (25) is fixedly installed between the inner wall of the locking block (24) and the inner wall of the movable block (22).

5. The pipeline docking and positioning device for an oil drilling platform according to claim 4, characterized in that: A slider (5) is slidably installed on the other side of the fixed frame (2). A motor (51) is fixedly installed on the side of the slider (5). A gear (53) is fixedly installed at the output end of the motor (51). A gear (27) is fixedly installed at one end of the threaded rod (23). A movable groove (26) is opened on the inner wall of one side of the fixed frame (2). The output end of the motor (51) is slidably connected in the movable groove (26). The gear (53) meshes with the gear (27).

6. The pipeline docking and positioning device for an oil drilling platform according to claim 5, characterized in that: A spring three (52) is fixedly installed between the upper end of the motor (51) and the inner wall of the slider (5). An electric push rod (4) is fixedly installed at the upper end of the fixed frame (2). The lower end of the electric push rod (4) is fixedly connected to the upper end of the slider (5). A locking block two (54) is fixedly installed at the lower end of the slider (5).

Citation Information

Patent Citations

  • Offshore oil drilling platform pipeline butt joint positioning device

    CN222200311U