Oil and gas pipeline protection device

By designing a protective mechanism, the problem of time-consuming and labor-intensive rubber sleeve installation was solved, achieving efficient protection and stable installation of oil and gas pipelines, and improving the reliability and safety of the equipment.

CN223550105UActive Publication Date: 2025-11-14NORTHWEST BRANCH OF NATIONAL PETROLEUM & NATURAL GAS PIPELINE NETWORK GROUP CO LTD
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Patent Information

Application Number
CN202520119748.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-17
Publication Date
2025-11-14
Estimated Expiration
2035-01-17

AI Technical Summary

Technical Problem

Existing methods for protecting oil and gas pipelines by installing rubber protective sleeves are time-consuming and labor-intensive, affecting the laying progress, and lack effective location restrictions and stability of the protective structure.

Method used

The protective mechanism, consisting of baffles, airbags, buffer plates, protective plates, support plates, guide plates, and bolts, is used to buffer and stabilize the pipeline through reasonable design, avoiding the inconvenience of rubber sleeve installation.

Benefits of technology

It improves the protection reliability and stability of oil and gas pipelines, prevents unauthorized personnel from dismantling them, and enhances the practicality and safety of the equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an oil and gas pipeline protection device, and particularly relates to the technical field of pipeline protection, the oil and gas pipeline protection device comprises a mounting plate, a mounting groove is formed in the top of the mounting plate, a pipeline body is arranged in the mounting groove, fixing plates are arranged on the two sides of the pipeline body, and grooves are formed in the tops of the fixing plates; a sealing cover is arranged in the groove, and a protection mechanism is arranged on the top of the pipeline body. By arranging the protection mechanism, when the pipeline body is protected, the pipeline body is not protected by sleeving a rubber protection sleeve any more, the pipeline can be protected by installing the protection mechanism, and through reasonable arrangement of the protection mechanism, the pipeline body can be effectively protected; and in addition, a user can conveniently install the protection mechanism at the corresponding position to protect the pipeline body, and therefore the practicability of the device in the using process is obviously improved.
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Description

Technical Field

[0001] This utility model relates to the field of pipeline protection technology, and more specifically, to an oil and gas pipeline protection device. Background Technology

[0002] A pipeline is a device made up of pipes, pipe fittings, valves, etc., used to transport gases, liquids, or fluids containing solid particles. Typically, fluids are pressurized by blowers, compressors, pumps, boilers, etc., and then flow from the high-pressure area to the low-pressure area in the pipeline. They can also be transported using the fluid's own pressure or gravity. Pipelines have a wide range of uses, mainly for water supply, drainage, heating, gas supply, long-distance transportation of oil and natural gas, agricultural irrigation, hydraulic engineering, and various industrial installations. Pipelines specifically used for transporting oil and natural gas are generally called oil and gas pipelines.

[0003] To prevent oil and gas pipelines from being easily damaged during use, rubber protective sleeves are usually installed on their surfaces during installation to protect their outer walls. While this method of protection is effective, the installation of rubber protective sleeves is inconvenient and requires a lot of time and effort, which can seriously affect the laying progress of oil and gas pipelines. Utility Model Content

[0004] In order to overcome the above-mentioned defects of the prior art, the embodiments of this utility model provide an oil and gas pipeline protection device. Through the reasonable setting of the protection mechanism, the protection mechanism can not only effectively protect the pipeline body, but also facilitate the user to install the protection mechanism in the corresponding position to protect the pipeline body, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention provides the following technical solution: an oil and gas pipeline protection device, comprising an installation plate, an installation groove on the top of the installation plate, a pipeline body inside the installation groove, fixing plates on both sides of the pipeline body, a groove on the top of the fixing plate, a cover inside the groove, and a protective mechanism on the top of the pipeline body.

[0006] In a preferred embodiment, the protective mechanism includes a baffle, an airbag on top of the baffle, a buffer plate on top of the airbag, and a protective plate on top of the buffer plate.

[0007] In a preferred embodiment, two support plates are symmetrically arranged at the bottom of the baffle, a guide groove is provided at the top of the support plate, a first guide plate is provided inside the guide groove, and a second guide plate is provided on one side of the first guide plate.

[0008] In a preferred embodiment, a positioning plate is provided on one side of the support plate, a plurality of positioning blocks are provided at the bottom of the positioning plate, a connecting rod is provided at the top of the positioning blocks, one end of the connecting rod passes through the positioning plate and is connected to the baffle, and a spring is provided on the section of the connecting rod located between the positioning plate and the baffle.

[0009] In a preferred embodiment, a bolt is provided at the bottom of the cover, one end of which passes through the fixing plate and the mounting plate in sequence and extends into the interior of the mounting plate.

[0010] In a preferred embodiment, each of the two support plates is provided with a fixing strip on one side of the opposite side, and a limit plate is provided on one side of the fixing strip.

[0011] The technical effects and advantages of this utility model are as follows:

[0012] By incorporating a protective mechanism, the protection of the pipeline no longer relies solely on rubber sleeves. Instead, the protective mechanism itself provides effective protection. Its well-designed layout not only effectively protects the pipeline but also facilitates easy installation. The addition of fixing strips and limiting plates further restricts the pipeline's position while ensuring its protection, significantly improving post-installation stability. Furthermore, the concealed bolt placement within the cover prevents unauthorized personnel from accessing the mechanism and damaging it. These thoughtful design features enhance the device's reliability and safety, thereby significantly improving its practicality. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0014] Figure 2 This is a cross-sectional structural diagram of the present invention.

[0015] Figure 3 For the present utility model Figure 2 Enlarged structural diagram at point A in the middle.

[0016] Figure 4 For the present utility model Figure 2 Enlarged structural diagram at point B.

[0017] The attached diagram is labeled as follows: 1. Mounting plate; 2. Pipe body; 3. Fixing plate; 4. Cover; 5. Baffle; 6. Airbag; 7. Buffer plate; 8. Protective plate; 9. Support plate; 10. First guide plate; 11. Second guide plate; 12. Positioning plate; 13. Positioning block; 14. Connecting rod; 15. Spring; 16. Bolt; 17. Fixing strip; 18. Limiting plate. Detailed Implementation

[0018] 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.

[0019] As attached Figure 1-4 The illustrated oil and gas pipeline protection device includes a mounting plate 1. The top of the mounting plate 1 has a mounting groove, and a pipeline body 2 is installed inside the mounting groove. The installation groove allows the pipeline body 2 to be stably placed on the top of the mounting plate 1. Fixing plates 3 are provided on both sides of the pipeline body 2. The top of the fixing plates 3 has a groove, and a cover 4 is provided inside the groove. The groove provides a position for a bolt 16, and the cover 4 can close the groove to protect the bolt 16. A protective mechanism is provided on the top of the pipeline body 2.

[0020] As attached Figure 1 , 2As shown in Figures 3 and 4, the protective mechanism includes a baffle 5, an airbag 6 on top of the baffle 5, a buffer plate 7 on top of the airbag 6, and a protective plate 8 on top of the buffer plate 7. The baffle 5, airbag 6, buffer plate 7, and protective plate 8 form a complete top buffer structure to buffer the impact force when the pipe body 2 is impacted, while preventing direct impact on the pipe body 2. Two support plates 9 are symmetrically arranged at the bottom of the baffle 5. A guide groove is formed on the top of the support plate 9, and a first guide plate 10 is arranged inside the guide groove. A second guide plate 11 is arranged on one side of the first guide plate 10. The cooperation of the first guide plate 10 and the second guide plate 11 not only restricts the impact of the baffle 5... The downward movement distance can be increased, and the downward stability of the baffle 5 can be improved. It can also prevent impurities from entering the protective mechanism through the gap between the baffle 5 and the support plate 9. A positioning plate 12 is provided on one side of the support plate 9. Several positioning blocks 13 are provided at the bottom of the positioning plate 12. A connecting rod 14 is provided at the top of the positioning block 13. One end of the connecting rod 14 passes through the positioning plate 12 and connects to the baffle 5. A spring 15 is provided on the section of the connecting rod 14 between the positioning plate 12 and the baffle 5. Through the cooperation of the spring 15, the connecting rod 14, the positioning plate 12 and the positioning block 13, the top buffer structure further buffers the impact force to improve the buffering effect and improve the reliability of protection.

[0021] As attached Figure 1 , 2 As shown in Figure 4, a bolt 16 is provided at the bottom of the cover 4. One end of the bolt 16 passes through the fixing plate 3 and the mounting plate 1 in sequence and extends into the interior of the mounting plate 1. The protective mechanism is installed on the top of the mounting plate 1 by means of the bolt 16 and the fixing plate 3. When using the bolt 16, a washer can be added to improve the stability of the bolt 16 after installation and avoid the bolt 16 from loosening or falling off. A fixing strip 17 is provided on one side of each of the two support plates 9. A limit plate 18 is provided on one side of the fixing strip 17. The position of the pipe body 2 is further restricted by the cooperation of the fixing strip 17 and the limit plate 18 to improve the stability of the pipe body 2 after placement.

[0022] The working principle of this utility model is as follows: When using the protective mechanism to protect the pipe body 2, the protective mechanism is first placed on the top of the mounting plate 1 at the corresponding position through the fixing plate 3. After placement, the limiting plate 18 on one side of the support plate 9 contacts the pipe body 2 to further restrict the position of the pipe body 2. Then, multiple caps 4 are removed from the top of the fixing plate 3 and bolts 16 are screwed into the parts where the caps 4 have been removed. After the bolts 16 are screwed in, the caps 4 are closed again on the top of the fixing plate 3. At this time, the protection of the protective mechanism is completed. When an object falls after the protective mechanism is installed, it can contact the object through the protective plate 8 inside the protective mechanism. At the same time, the impact force is buffered by the force of the airbag 6 and the spring 15 to achieve protection of the pipe body 2.

[0023] Finally, the following points should be noted: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installation", "connection", and "linkage" should be interpreted broadly, and can be mechanical or electrical connections, or internal connections between two components, or direct connections. "Up", "down", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may change.

[0024] Secondly: The accompanying drawings of the embodiments disclosed in this utility model only involve the structures involved in the embodiments disclosed in this utility model. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of this utility model can be combined with each other.

[0025] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A protective device for oil and gas pipelines, comprising a mounting plate (1), characterized in that: The mounting plate (1) has a mounting groove on its top, and a pipe body (2) is installed inside the mounting groove. Fixing plates (3) are installed on both sides of the pipe body (2). The fixing plates (3) have a groove on their top, and a cover (4) is installed inside the groove. A protective mechanism is installed on the top of the pipe body (2).

2. The oil and gas pipeline protection device according to claim 1, characterized in that: The protective mechanism includes a baffle (5), an airbag (6) is provided on the top of the baffle (5), a buffer plate (7) is provided on the top of the airbag (6), and a protective plate (8) is provided on the top of the buffer plate (7).

3. The oil and gas pipeline protection device according to claim 2, characterized in that: The baffle (5) has two support plates (9) arranged symmetrically at the bottom. The support plate (9) has a guide groove at the top. A first guide plate (10) is arranged inside the guide groove. A second guide plate (11) is arranged on one side of the first guide plate (10).

4. The oil and gas pipeline protection device according to claim 3, characterized in that: A positioning plate (12) is provided on one side of the support plate (9). Several positioning blocks (13) are provided at the bottom of the positioning plate (12). A connecting rod (14) is provided at the top of the positioning block (13). One end of the connecting rod (14) passes through the positioning plate (12) and is connected to the baffle (5). A spring (15) is provided on the section of the connecting rod (14) between the positioning plate (12) and the baffle (5).

5. The oil and gas pipeline protection device according to claim 1, characterized in that: The bottom of the cover (4) is provided with a bolt (16), one end of which passes through the fixing plate (3) and the mounting plate (1) in sequence and extends into the interior of the mounting plate (1).

6. The oil and gas pipeline protection device according to claim 3, characterized in that: Each of the two support plates (9) is provided with a fixing strip (17) on one side of the opposite side, and a limit plate (18) is provided on one side of the fixing strip (17).