A pipeline positioning pipe clamp for offshore oil platform construction
By designing elastic components and locking components in pipeline positioning pipe clamps for offshore oil platform construction, the problems of difficulty in tight adjustment and excessive clamping of pipe clamps are solved, and the safe positioning of the pipeline and the extension of service life are achieved.
Patent Information
- Application Number
- CN202421453144.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-25
- Publication Date
- 2025-04-01
- Estimated Expiration
- 2034-06-25
AI Technical Summary
During the use of existing pipeline positioning pipe clamps for offshore oil platforms, it is inconvenient to adjust the tightness of the pipe clamps, and it is easy to over-clutch and lead to pipeline damage.
A pipe clamp including an elastic assembly and a locking assembly is designed. The elastic assembly consists of a rotating groove, a support column, a limiting ring, a return spring and a rotating shaft. The locking assembly includes a rotating shaft, a rotating handle and a socket. Through the cooperation of these components, the elastic adjustment of the pipe clamp and the function of preventing excessive tightness is realized.
By setting up elastic components and locking components, the pipe clamps can easily adjust the tightness level, avoid excessive clamping and damage to the pipe, while increasing service life and corrosion prevention effects.
Smart Images

Figure CN222702743U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of offshore platform positioning pipe clamps, in particular to a pipeline positioning pipe clamp for offshore oil platform construction. Background Art
[0002] During the construction of offshore oil platforms, pipelines need to be positioned at predetermined locations to ensure the accuracy and stability of pipeline installation. Traditional pipeline positioning methods are mostly welding or wire rope tying, but these methods have problems such as difficulty in ensuring accuracy and cumbersome operations.
[0003] The current announcement is: Chinese utility model patent CN211127050U, which is used in the fields of ships sailing at sea, oil and gas drilling platforms, refineries on offshore and near-shore islands, refinery ships, etc. There is a common corrosion problem in the use of seawater pipelines. There are two types of corrosion, pitting corrosion and crevice corrosion. The corrosion points or surfaces are caused by the friction between the pipeline and the pipe clamp or other hard objects, and the friction comes from the dynamic environment of the seabed and seawater caused by earthquakes, ocean currents, etc. The consequences of pipeline damage caused by corrosion are quite serious, not only economic losses but also great difficulty in finding faults during maintenance. This is a common problem that has been studied and proven by cases. The anti-seawater pipe clamp can solve the above problem. Its technical solution is that the upper pipe clamp body is designed under the cover plate, and there is an upper hole groove in the middle of the lower mouth surface; the lower pipe clamp body is designed under the upper pipe clamp body, and there is a lower hole groove in the middle of the upper mouth surface.
[0004] Although this patent can protect the cable pipeline on the seabed by changing the arc-shaped hole into a hexagonal hole and adding a rubber strip on the basis of the existing pipe clamp, it is inconvenient to adjust the tightness of the pipe clamp during use, and it is easy to over-clamp during use and cause damage to the pipeline. Utility Model Content
[0005] 1. Technical problems to be solved
[0006] The utility model provides a pipeline positioning pipe clamp for offshore oil platform construction, aiming to solve the problem that most existing pipeline positioning pipe clamps for offshore oil platform construction are inconvenient to adjust the tightness of the pipe clamps during use, and are prone to excessive clamping during use, resulting in damage to the pipeline.
[0007] 2. Technical solution
[0008] The utility model is realized in this way: a pipeline positioning pipe clamp for offshore oil platform construction comprises a pipe clamp lower end, one end of the pipe clamp lower end is provided with an elastic component, and the top end of the elastic component is provided with a locking component;
[0009] The elastic component includes a rotating groove, a support column, a limiting ring, a reset spring and a rotating shaft. The rotating groove is opened at one end of the lower end of the pipe clamp, one end of the support column is rotatably connected to the rotating groove, the limiting ring is movably connected to one end of the support column, the reset spring is sleeved on the support column, and the rotating shaft is inserted in the rotating groove.
[0010] In order to enable rotating the handle to drive the support column to rotate further, thereby achieving the effect of opening the pipe clamp, as a preferred pipeline positioning pipe clamp for offshore oil platform construction of the utility model, the locking assembly includes a rotating shaft, a rotating handle and a socket, the rotating shaft is rotatably connected to one end of the support column, the rotating handle is rotatably connected to both ends of the rotating shaft, the socket is opened in the middle section of the rotating shaft, and the rotating shaft is plugged into the support column through the socket.
[0011] In order to fix the lower end of the pipe clamp on the pipeline, as a preferred pipeline positioning pipe clamp for offshore oil platform construction of the utility model, a fastening groove is opened at the lower end of the pipe clamp, and a nut and a bolt are arranged in the fastening groove.
[0012] In order to make the arc-shaped clamp and the lower end of the pipe clamp cooperate with each other so that the two form an arc to clamp the pipe, as a preferred pipeline positioning pipe clamp for offshore oil platform construction of the utility model, one end of the lower end of the pipe clamp is rotatably connected to the arc-shaped clamp, and one end of the arc-shaped clamp is inserted into the support column.
[0013] In order to fit the rotating handle onto the arc-shaped clamping ring to save space, as a preferred embodiment of the utility model for a pipeline positioning pipe clamp for offshore oil platform construction, the rotating handle is configured to have the same shape as the arc-shaped clamping ring.
[0014] In order to prevent the pipeline from being damaged by clamping it too tightly during use, as a preferred pipeline positioning pipe clamp for offshore oil platform construction of the utility model, the lower end of the pipe clamp can control the tightness by cooperating with a nut and a bolt.
[0015] In order to increase the service life and prevent damage during use, as a preferred embodiment of the utility model of a pipeline positioning pipe clamp for offshore oil platform construction, the lower end of the pipe clamp and the arc-shaped clamping ring are made of corrosion-resistant, strong and durable materials, such as stainless steel and brass.
[0016] 3. Beneficial effects
[0017] Compared with the prior art, the beneficial effects of the utility model are:
[0018] The pipeline positioning pipe clamp for offshore oil platform construction is provided with an elastic component, and the support column can rotate around the rotating groove with the reset spring, and the limit ring will limit the extension of the reset spring to prevent the reset spring from popping out of the support column. A locking component is provided, and the rotating handle can be rotated, and then the rotating handle will drive the support column to rotate further, so that the pipe clamp can be opened. A fastening groove is provided, and during use, the bolt can be rotated to connect the bolt and the nut to each other, and then the lower end of the pipe clamp can be fixed on the pipeline. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 It is the overall structure diagram of the utility model;
[0020] Figure 2 It is a schematic diagram of the side view of the utility model;
[0021] Figure 3 It is a schematic diagram of a cross-section of the utility model;
[0022] Figure 4 It is a schematic diagram of the rotating shaft, rotating handle and plug hole of the utility model;
[0023] Figure 5 It is a schematic diagram of a partial enlarged view of the utility model.
[0024] Description of the numbers in the figure:
[0025] 1. Lower end of pipe clamp; 2. Elastic component; 3. Locking component; 201. Rotation groove; 202. Support column; 203. Limiting ring; 204. Return spring; 205. Rotation shaft; 301. Rotation shaft; 302. Rotation handle; 303. Socket; 4. Fastening groove; 5. Nut; 6. Bolt; 7. Arc-shaped clamping ring. DETAILED DESCRIPTION
[0026] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.
[0027] In the description of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, in the description of the present invention, "multiple" means two or more, unless otherwise clearly and specifically defined.
[0028] See also Figure 1-5 The utility model provides a technical solution: a pipe positioning pipe clamp for offshore oil platform construction, comprising a pipe clamp lower end 1, one end of the pipe clamp lower end 1 is provided with an elastic component 2, and the top end of the elastic component 2 is provided with a locking component 3;
[0029] The elastic component 2 includes a rotating groove 201, a support column 202, a limiting ring 203, a return spring 204 and a rotating shaft 205. The rotating groove 201 is opened at one end of the lower end 1 of the pipe clamp, one end of the support column 202 is rotatably connected to the rotating groove 201, the limiting ring 203 is movably connected to one end of the support column 202, the return spring 204 is sleeved on the support column 202, and the rotating shaft 205 is inserted into the rotating groove 201.
[0030] In this embodiment: by setting the elastic component 2 including the rotating groove 201, the support column 202, the limiting ring 203, the reset spring 204 and the rotating shaft 205, during use, the support column 202 can rotate around the rotating groove 201 with the reset spring 204, and at the same time the limiting ring 203 will limit the extension of the reset spring 204 to prevent the reset spring 204 from popping out of the support column 202.
[0031] As a technical optimization solution of the utility model, the locking assembly 3 includes a rotating shaft 301, a rotating handle 302 and a socket 303. The rotating shaft 301 is rotatably connected to one end of the support column 202, the rotating handle 302 is rotatably connected to both ends of the rotating shaft 301, and the socket 303 is opened in the middle section of the rotating shaft 301. The rotating shaft 301 is plugged into the support column 202 through the socket 303.
[0032] In this embodiment, the locking assembly 3 includes a rotating shaft 301, a rotating handle 302 and a socket 303. When in use, the rotating handle 302 can be rotated, and then the rotating handle 302 will drive the support column 202 to further rotate, so that the pipe clamp can be opened.
[0033] As a technical optimization solution of the utility model, a fastening groove 4 is provided at the lower end 1 of the pipe clamp, and a nut 5 and a bolt 6 are arranged in the fastening groove 4 .
[0034] In this embodiment, by providing the fastening groove 4, during use, the bolt 6 can be rotated to connect the bolt 6 and the nut 5 to each other, and then the lower end 1 of the pipe clamp can be fixed on the pipeline.
[0035] As a technical optimization solution of the utility model, one end of the lower end 1 of the pipe clamp is rotatably connected to an arc-shaped clamping ring 7, and one end of the arc-shaped clamping ring 7 is inserted into the support column 202.
[0036] In this embodiment: one end of the lower end 1 of the pipe clamp is rotatably connected to the arc-shaped clamping ring 7, and the other end is inserted into the support column 202. When in use, when the limit ring 203 is pushed, the spring will be compressed downward, and the arc-shaped clamping ring 7 will be pressed downward at the same time, so that the arc-shaped clamping ring 7 and the lower end 1 of the pipe clamp cooperate with each other, so that the two form a circular arc to clamp the pipe.
[0037] As a technical optimization solution of the present utility model, the rotating handle 302 is set to have the same shape as the arc-shaped clamping ring 7.
[0038] In this embodiment, the rotating handle 302 is configured to have the same shape as the arc-shaped clamping ring 7. When clamping, the rotating handle 302 can be attached to the arc-shaped clamping ring 7, thereby saving space.
[0039] As a technical optimization solution of the utility model, the lower end 1 of the pipe clamp can control the tightness through the cooperation of the nut 5 and the bolt 6.
[0040] In this embodiment, the lower end 1 of the pipe clamp can be provided to control the tightness through the cooperation of the nut 5 and the bolt 6, so as to prevent the pipe from being damaged by over-tightening during use.
[0041] As a technical optimization solution of the present utility model, the lower end 1 of the pipe clamp and the arc-shaped clamping ring 7 are made of corrosion-resistant, strong and durable materials, such as stainless steel and brass.
[0042] In this embodiment, the lower end 1 of the pipe clamp and the arc-shaped clamping ring 7 are made of corrosion-resistant, strong and durable materials, which can increase the service life and prevent damage during use.
[0043] Working principle: First, when using the pipeline positioning pipe clamp for offshore oil platform construction, rotate the rotating handle 302, and then the rotating handle 302 will drive the support column 202 to rotate further, and the support column 202 can rotate around the rotating groove 201 with the reset spring 204, and at the same time, the limit ring 203 will limit the elongation of the reset spring 204 to prevent the reset spring 204 from popping out of the support column 202, and rotate the bolt 6 to connect the bolt 6 and the nut 5 to each other, and then the lower end 1 of the pipe clamp can be fixed on the pipe. When the limit ring 203 is pushed, the spring will be compressed downward, and the arc-shaped clamping ring 7 will be pressed downward at the same time, so that the arc-shaped clamping ring 7 and the lower end 1 of the pipe clamp cooperate with each other, so that the two form an arc to clamp the pipe.
[0044] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A pipe positioning clamp for offshore oil platform construction, comprising a pipe clamp lower end (1), characterized in that: An elastic component (2) is disposed at one end of the lower end (1) of the pipe clamp, and a locking component (3) is disposed at the top end of the elastic component (2); The elastic component (2) comprises a rotation groove (201), a support column (202), a limiting ring (203), a return spring (204) and a rotating shaft (205); the rotation groove (201) is provided at one end of the lower end (1) of the pipe clamp; one end of the support column (202) is rotatably connected to the rotation groove (201); the limiting ring (203) is movably connected to one end of the support column (202); the return spring (204) is sleeved on the support column (202); and the rotating shaft (205) is inserted into the rotation groove (201).
2. The pipeline positioning pipe clamp for offshore oil platform construction according to claim 1 is characterized by: The locking assembly (3) comprises a rotating shaft (301), a rotating handle (302) and a socket (303); the rotating shaft (301) is rotatably connected to one end of the support column (202); the rotating handle (302) is rotatably connected to both ends of the rotating shaft (301); the socket (303) is provided in the middle section of the rotating shaft (301); and the rotating shaft (301) is plugged into the support column (202) through the socket (303).
3. The pipeline positioning clamp for offshore oil platform construction according to claim 1 is characterized by: The lower end (1) of the pipe clamp is provided with a fastening groove (4), and a nut (5) and a bolt (6) are arranged in the fastening groove (4).
4. The pipeline positioning clamp for offshore oil platform construction according to claim 2 is characterized by: One end of the lower end (1) of the pipe clamp is rotatably connected to an arc-shaped clamping ring (7), and one end of the arc-shaped clamping ring (7) is inserted into the support column (202).
5. The pipeline positioning pipe clamp for offshore oil platform construction according to claim 4 is characterized by: The rotating handle (302) is configured to have the same shape as the arc-shaped clamping ring (7).
6. The pipeline positioning pipe clamp for offshore oil platform construction according to claim 3 is characterized by: The tightness of the lower end (1) of the pipe clamp can be controlled by the cooperation of a nut (5) and a bolt (6).
7. The pipeline positioning clamp for offshore oil platform construction according to claim 4 is characterized by: The lower end (1) of the pipe clamp and the arc-shaped clamping ring (7) are made of corrosion-resistant, strong and durable materials, such as stainless steel and brass.
Citation Information
Patent Citations
Seawater-proof pipe clamp
CN211127050U