An oil and gas pipeline support device

CN224904241UActive Publication Date: 2026-10-27NANTONG SHENGTAI MARINE EQUIPMENT CO LTD
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Patent Information

Application Number
CN202522626686.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-12-11
Publication Date
2026-10-27
Estimated Expiration
2035-12-11

AI Technical Summary

Technical Problem

[0004]本实用新型的目的在于提供一种油气管道支撑装置,旨在解决因管道大多较长,浮筒间需要上下固定和加长连接固定,传统的连接结构螺栓设置数量多,导致装置组装缓慢,不利于装置快速布置的问题

Benefits of technology

[0010]本实用新型的一种油气管道支撑装置,装置设置在管道主体外部时,先将下半浮筒贴合设置在管道主体下方,然后,将另一个下半浮筒设置在第一个下半浮筒一侧,进一步,分别在两个下半浮筒上安装上定位板和插杆的结构进行连接保持,然后,分别安装上两个上半浮筒,并将锁块安装在上半浮筒的锁槽内,此时,L形板和限位板处于竖向状态,最后安装上抵接板和锁紧杆,并在锁紧杆上安装两个耐腐蚀螺母,本申请在装置单个组装设置和装置之间组装加长时,通过设置两个耐腐蚀螺母进行两个下半浮筒和两个上半浮筒组装结构的限位,后续取下两个螺母,其余连接组件可直接滑动取下或拔出,便于快速组装和拆卸,进而能够解决因管道大多较长,浮筒间需要上下固定和加长连接固定,传统的连接结构螺栓设置数量多,导致装置组装缓慢,不利于装置快速布置的问题。

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Abstract

The utility model relates to energy transmission technical field, concretely relates to an oil gas pipeline support device, including pipeline main part and auxiliary assembly, auxiliary assembly includes upper half float, lower half float, positioning plate, plug rod, lock block, L shaped board, limit board, locking rod and abutting plate, the application is in device single assembly setting and device between assembly lengthening, through setting up two anticorrosion nuts to carry out the limit of two lower half float and two upper half float assembly structure, two nuts are taken down subsequently, the rest connecting assembly can directly slide and take down or pull out, convenient for quick assembly and disassembly, and further can solve the problem that the device is slowly assembled, and the device is not quickly arranged because the pipeline is mostly long, the upper and lower fixing and lengthening connection fixing are needed between the float, the number of traditional connecting structure bolt setting is much, leading to.
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Description

Technical Field

[0001] This utility model relates to the field of energy transmission technology, and in particular to a support device for oil and gas pipelines. Background Technology

[0002] Oil pipeline systems, which are pipeline systems used to transport oil and petroleum products, mainly consist of oil pipelines, oil stations and other auxiliary equipment. They are one of the main equipment in the oil storage and transportation industry, and the most important equipment for transporting crude oil and petroleum products. Compared with railway and highway oil transportation, which are also land transportation modes, pipeline oil transportation has the characteristics of large capacity, good sealing, low cost and high safety factor.

[0003] Currently, some offshore oil and gas pipeline support structures typically use pontoons. The pontoons are divided into two halves and fitted onto the oil and gas pipelines, and then fixed with bolts and nuts. After installation, the buoyancy of the pontoons supports the oil and gas pipelines. However, since most pipelines are quite long, the pontoons need to be fixed vertically and horizontally, and extended for connection. The traditional connection structure requires a large number of bolts, which leads to slow assembly of the equipment and is not conducive to rapid deployment. Utility Model Content

[0004] The purpose of this utility model is to provide a support device for oil and gas pipelines, which aims to solve the problem that, since most pipelines are long, the floats need to be fixed vertically and horizontally and extended for connection and fixation. The traditional connection structure requires a large number of bolts, which leads to slow device assembly and is not conducive to rapid device deployment.

[0005] To achieve the above objectives, this utility model provides an oil and gas pipeline support device, including a pipeline body and auxiliary components; The auxiliary components include an upper half-float, a lower half-float, a positioning plate, a plug rod, a locking block, an L-shaped plate, a limiting plate, a locking rod, and an abutment plate. The lower half-float is detachably installed at the bottom of the upper half-float. The positioning plate is detachably connected to the lower half-float and located within the positioning cavity of the lower half-float. The bottom of the upper half-float has symmetrically arranged protrusions that can slide into the positioning cavity of the lower half-float and abut against the top of the positioning plate. The plug rod is symmetrically arranged at the bottom of the positioning plate and passes through the lower half-float. The locking block is slidably connected to the upper half-float and is integrally formed with the L-shaped plate. The limiting plate is integrally formed with the L-shaped plate. The locking rod is integrally formed with the abutment plate, and the abutment plate abuts against the limiting plate. The locking rod passes through the limiting plate and the plug rod respectively, and a corrosion-resistant nut is installed on the side away from the limiting plate.

[0006] The upper and lower half of the pontoon are respectively provided with arc-shaped rubber plates in their inner cavities. The two arc-shaped rubber plates are assembled to form a buffer structure that is fitted on the outside of the main body of the pipe.

[0007] The upper half-buoy and the lower half-buoy are respectively provided with gripping parts, and the gripping parts are arranged symmetrically.

[0008] The positioning plate is provided with a U-shaped handle at the top, which is located between the protrusions and is slidably connected to the protrusions.

[0009] The oil and gas pipeline support device further includes a stabilizing component, which includes a straight pin and a U-shaped block. The straight pin is detachably connected to the lower half-buoy and is symmetrically arranged. The U-shaped block is slidably connected to the abutment plate and fixed to the limiting plate.

[0010] This utility model discloses an oil and gas pipeline support device. When the device is installed outside the pipeline body, the lower half-buoy is first fitted and placed below the pipeline body. Then, another lower half-buoy is placed on one side of the first lower half-buoy. Further, positioning plates and insert rods are installed on the two lower half-buoys respectively for connection and retention. Then, two upper half-buoys are installed respectively, and locking blocks are installed in the locking grooves of the upper half-buoys. At this time, the L-shaped plate and the limiting plate are in a vertical state. Finally, the abutment plate and locking rod are installed, and two corrosion-resistant nuts are installed on the locking rod. In this application, when the device is assembled individually or when the device is extended between assembly, the two corrosion-resistant nuts are used to limit the assembly structure of the two lower half-buoys and the two upper half-buoys. Afterwards, the two nuts are removed, and the remaining connecting components can be directly slid off or pulled out, which facilitates quick assembly and disassembly. This solves the problem that because most pipelines are long, the floats need to be fixed vertically and horizontally and extended for connection and fixation. Traditional connection structures require a large number of bolts, which leads to slow device assembly and is not conducive to rapid device deployment. Attached Figure Description

[0011] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the accompanying drawings used in the description of the embodiments or the prior art will be briefly introduced below.

[0012] Figure 1 This is a schematic diagram of the overall structure of the oil and gas pipeline support device according to the first embodiment of this utility model.

[0013] Figure 2 This is a schematic diagram of the insertion rod according to the first embodiment of this utility model.

[0014] Figure 3 This is the first embodiment of the present utility model. Figure 2 Enlarged view of point A in the middle.

[0015] Figure 4 This is a schematic diagram of the upper half of the float in the first embodiment of this utility model.

[0016] Figure 5This is a schematic diagram of the overall structure of the oil and gas pipeline support device according to the second embodiment of this utility model.

[0017] Figure 6 This is the second embodiment of the present utility model. Figure 5 Enlarged view of point B in the middle.

[0018] In the diagram: 101-pipe body, 102-upper half float, 103-lower half float, 104-positioning plate, 105-insertion rod, 106-locking block, 107-L-shaped plate, 108-limiting plate, 109-locking rod, 110-abutment plate, 111-protrusion, 112-arc rubber plate, 113-grip, 114-U-shaped handle, 201-direct pin, 202-U-shaped block. Detailed Implementation

[0019] The embodiments of the present invention are described in detail below. Examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the present invention, but should not be construed as limiting the present invention. Example

[0020] like Figures 1 to 4 As shown, where Figure 1 This is a schematic diagram of the overall structure of the oil and gas pipeline support device. Figure 2 This is a structural schematic diagram of the insertion rod 105. Figure 3 yes Figure 2 Enlarged view of point A in the middle. Figure 4 This is a schematic diagram of the upper half-float 102. This utility model provides an oil and gas pipeline support device, comprising a pipeline body 101 and auxiliary components. The auxiliary components include an upper half-float 102, a lower half-float 103, a positioning plate 104, a plug rod 105, a locking block 106, an L-shaped plate 107, a limiting plate 108, a locking rod 109, and an abutment plate 110. The aforementioned solution solves the problem that, due to the long length of pipelines, floats require vertical fixing and extended connection, and traditional connection structures involve numerous bolts, leading to slow assembly and hindering rapid deployment. Therefore, the aforementioned solution facilitates rapid deployment.

[0021] In this embodiment, the pipeline body 101 is used for oil and gas transportation.

[0022] The lower half-float 103 is detachably installed at the bottom of the upper half-float 102. The positioning plate 104 is detachably connected to the lower half-float 103 and is located within the positioning cavity of the lower half-float 103. Symmetrically arranged protrusions 111 are provided at the bottom of the upper half-float 102. The protrusions 111 can slide into the positioning cavity of the lower half-float 103 and abut against the top of the positioning plate 104. The insertion rods 105 are symmetrically arranged at the bottom of the positioning plate 104 and penetrate the lower half-float 102. The semi-float 103 has a locking block 106 that is slidably connected to the upper semi-float 102 and has an integrally formed L-shaped plate 107. The limiting plate 108 is integrally formed with the L-shaped plate 107. The locking rod 109 is integrally formed with the abutment plate 110. The abutment plate 110 abuts against the limiting plate 108. The locking rod 109 passes through the limiting plate 108 and the insertion rod 105 respectively, and a corrosion-resistant nut is installed on the side away from the limiting plate 108. Both the lower half-float 103 and the upper half-float 102 are semi-circular structures and made of materials with good buoyancy. The lower half-float 103 is provided with a U-shaped positioning cavity. After the two lower half-floats 103 are assembled together, the positioning cavity is U-shaped. A through hole is provided vertically downward through the bottom of the positioning cavity to facilitate the sliding of the insertion rod 105. The insertion rod 105 is symmetrically installed at the bottom of the positioning plate 104 and a stepped rectangular block with holes is provided at the bottom. The protrusion 111 is integrally set on the upper half-float 102 and is used for limiting the positioning plate 104. When the upper half-float 102 is installed on the lower half-float 103, the bottom of the protrusion 111 abuts against the top end face of the positioning plate 104, so that the positioning plate 104 will not move vertically. The locking block 106 is a rectangular block that can be directly slidably installed in the locking groove at the bottom of the rectangular cavity on both sides of the upper float 102. The L-shaped plate 107 is integrally formed with the locking block 106 and the limiting plate 108 respectively. The locking rod 109 is integrally formed with the limiting plate 108, and a stepped external thread end is provided on the side away from the limiting plate 108 to facilitate the installation of a corrosion-resistant nut.

[0023] Secondly, arc-shaped rubber plates 112 are respectively provided in the inner cavities of the upper half-buoy 102 and the lower half-buoy 103. After the two arc-shaped rubber plates 112 are assembled, they form a buffer structure that fits on the outside of the pipe body 101. Corresponding mounting cavities are directly provided inside the upper half-buoy 102 and the lower half-buoy 103 to facilitate the installation of the arc-shaped rubber plates 112. The arc-shaped rubber plates 112 are directly used to reduce the area of ​​direct contact between the upper half-buoy 102 and the lower half-buoy 103 and the outer wall of the pipe body 101.

[0024] Then, a gripping part 113 is also provided on the upper half-buoy 102 and the lower half-buoy 103 respectively, and the gripping parts 113 are symmetrically arranged. The gripping parts 113 are used for picking up the upper half-buoy 102 and the lower half-buoy 103 when installing or removing them.

[0025] Finally, a U-shaped handle 114 is provided on the top of the positioning plate 104. The U-shaped handle 114 is located between the protrusions 111 and is slidably connected to the protrusions 111. The structure of the U-shaped handle 114 makes it easier to install or disassemble the positioning plate 104 and the insertion rod 105.

[0026] When using this utility model to solve the problem that traditional connection structures require a large number of bolts due to the long length of pipelines and the need for vertical and extended connection between pontoons, resulting in slow assembly and hindering rapid deployment, the device is installed outside the pipeline body 101. First, the lower half-pontoon 103 is fitted against the lower part of the pipeline body 101. Then, another lower half-pontoon 103 is placed on one side of the first lower half-pontoon 103. Further, the positioning plate 104 and the insert rod 105 are installed on the two lower half-pontoons 103 respectively for connection and retention. Then, the two upper half-pontoons 102 are installed, and the locking block 106 is installed in the locking groove of the upper half-pontoon 102. At this time, the L-shaped plate 107 and the limiting plate 108 are in position... In the vertical position, the abutment plate 110 and the locking rod 109 are finally installed, and two corrosion-resistant nuts are installed on the locking rod 109. In this application, when the device is assembled individually or when the device is extended between units, two corrosion-resistant nuts are used to limit the assembly structure of the two lower half floats 103 and the two upper half floats 102. After removing the two nuts, the remaining connecting components can be directly slid off or pulled out, which facilitates the quick assembly and disassembly of the device. The corresponding components are all in the water, and the stability is checked through regular inspections. If a component with poor stability is found, it can be replaced. This can solve the problem that because most pipelines are long, the floats need to be fixed vertically and vertically and extended for connection and fixation. The traditional connection structure has a large number of bolts, which leads to slow device assembly and is not conducive to the rapid deployment of the device. Example

[0027] like Figure 5 and Figure 6 As shown, where Figure 5 This is a schematic diagram of the overall structure of the oil and gas pipeline support device. Figure 6 yes Figure 5 The enlarged view at point B shows that, based on the first embodiment, this utility model provides an oil and gas pipeline support device, which further includes a stabilizing component, including a straight pin 201 and a U-shaped block 202.

[0028] The straight pin 201 is detachably connected to the lower half-buoy 103 and is symmetrically arranged; the U-shaped block 202 is slidably connected to the abutment plate 110 and fixed to the limiting plate 108. Insertion holes are symmetrically arranged on both end faces of the lower half-buoy 103, allowing the straight pin 201 to be directly inserted into the insertion holes. The U-shaped block 202 is attached to the limiting plate 108 by corrosion-resistant bolts or by direct welding.

[0029] In this embodiment, the pin 201 facilitates alignment during the assembly of the lower half-buoy 103, and the U-shaped block 202 is used for the structural installation of the abutment plate 110 and the locking rod 109.

[0030] The above-disclosed embodiments are merely one or more preferred embodiments of this application and should not be construed as limiting the scope of this application. Those skilled in the art can understand that all or part of the processes for implementing the above embodiments and equivalent changes made in accordance with the claims of this application still fall within the scope of this application.

Claims

1. An oil and gas pipeline support device, comprising a pipeline body, characterized in that: It also includes auxiliary components; The auxiliary components include an upper half-float, a lower half-float, a positioning plate, a plug rod, a locking block, an L-shaped plate, a limiting plate, a locking rod, and an abutment plate. The lower half-float is detachably installed at the bottom of the upper half-float. The positioning plate is detachably connected to the lower half-float and located within the positioning cavity of the lower half-float. The bottom of the upper half-float has symmetrically arranged protrusions that can slide into the positioning cavity of the lower half-float and abut against the top of the positioning plate. The plug rod is symmetrically arranged at the bottom of the positioning plate and passes through the lower half-float. The locking block is slidably connected to the upper half-float and is integrally formed with the L-shaped plate. The limiting plate is integrally formed with the L-shaped plate. The locking rod is integrally formed with the abutment plate, and the abutment plate abuts against the limiting plate. The locking rod passes through the limiting plate and the plug rod respectively, and a corrosion-resistant nut is installed on the side away from the limiting plate.

2. The oil and gas pipeline support device as described in claim 1, characterized in that: The upper half-buoy and the lower half-buoy are respectively provided with arc-shaped rubber plates in their inner cavities. The two arc-shaped rubber plates are assembled to form a buffer structure that is fitted on the outside of the main body of the pipe.

3. The oil and gas pipeline support device as described in claim 1, characterized in that: The upper half-buoy and the lower half-buoy are each provided with a gripping part, and the gripping parts are arranged symmetrically.

4. The oil and gas pipeline support device as described in claim 1, characterized in that: The top of the positioning plate is provided with a U-shaped handle, which is located between the protrusions and is slidably connected to the protrusions.

5. The oil and gas pipeline support device as described in claim 1, characterized in that... : The oil and gas pipeline support device also includes a stabilizing component, which includes a straight pin and a U-shaped block. The straight pin is detachably connected to the lower half-buoy and is symmetrically arranged. The U-shaped block is slidably connected to the abutment plate and fixed to the limiting plate.