Novel air-tight special buckle oil pipe
By setting clips and sealing grooves on the surface of the oil pipe, combined with sealing rings and power adjustment devices, the leakage problem caused by gaps in the oil pipe interface is solved, achieving efficient and stable connection of the oil pipe, reducing resource waste and environmental pollution.
Patent Information
- Application Number
- CN202520401071.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-10
- Publication Date
- 2025-11-25
- Estimated Expiration
- 2035-03-10
AI Technical Summary
The existing oil pipe joints have gaps, which lead to oil leaks, resource waste and environmental pollution. In addition, the connection is not stable enough and cannot meet the requirements of harsh mining environments such as deep wells and high-pressure oil and gas wells.
A novel air-tight special buckle oil pipe was designed. By setting buckles and sealing grooves on the surface of the oil pipe, combined with sealing rings and rubber layers, a tight connection of the oil pipe is achieved, and a power adjustment device is used to achieve rapid fixation.
It enhances the sealing of oil pipe connections, reduces leakage, shortens installation time, reduces labor intensity, and improves the stability and connection efficiency between oil pipes.
Smart Images
Figure CN223594121U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to oil pipe technical field, concretely is a novel gas seal special buckle oil pipe. BACKGROUND
[0002] With the sharp rise of the world's demand for fossil energy and the year by year decrease of the oil recoverable amount, the current oil exploitation field is gradually developing towards the exploitation of deep well, super deep well, high pressure oil and gas well, heavy oil thermal recovery well, directional well and the like, thereby putting forward more and more severe technical requirements for the sealing between oil pipes and pipes. The API (American Petroleum Institute) standard round thread and buttress thread joint used in large quantities in the past cannot meet the demand of oil and gas wells with harsh exploitation environment conditions in terms of gas sealing, connection strength and torsional resistance, forcing people to research and develop special thread joints with more reliable performance.
[0003] At present, some gas seal special buckle oil pipes are used by workers to butt joint a plurality of oil pipes and then fix the oil pipes by bolts, which can connect and fix the oil pipes, but the gap exists at the joint, and the gap will become larger and larger in the long-term use process, the oil in the oil pipe will leak, causing resource waste and environmental pollution. In view of the above situation, technical innovation is carried out on the basis of the existing device. UTILITY MODEL CONTENT
[0004] The utility model aims at providing a novel gas seal special buckle oil pipe to solve the problems in the above background art.
[0005] To achieve the above object, the utility model provides the following technical scheme: a novel gas seal special buckle oil pipe, comprising an oil pipe, the outer surface of the oil pipe is provided with a first buckle, the left side of the surface of the oil pipe is provided with a second buckle, a rotating groove is formed in the right side of the second buckle, the cross section of the rotating groove is L-shaped, a limiting block is slidably connected in the rotating groove, the interface of the limiting block is also L-shaped, a rotating block is fixedly connected to one side of the limiting block, a limiting plate is fixedly connected to one side of the rotating block, a supporting ring is fixedly connected to the outer surface of the oil pipe, the outer surface of the supporting ring is rotatably connected with the inside of the second buckle, the surface of the limiting plate is fixedly connected with the inside of the second buckle, a power groove is formed in the inside of the first buckle, and a power adjusting device is arranged in the inside of the power groove.
[0006] Optionally, the power adjusting device comprises a fixed block, the fixed block is slidably connected with the inside of the power groove, the cross section of the fixed block is L-shaped, a rotating shaft extending to the outside of the first buckle is rotatably connected in the inside of the power groove, a pull rope is fixedly connected to the surface of the rotating shaft, and one end of the pull rope away from the rotating shaft is fixedly connected with the fixed block.
[0007] Optionally, the fixed block is fixedly connected with a spring close to one end of the power groove, and the spring is fixedly connected with the inner wall of the power groove away from the fixed block.
[0008] Optionally, the first buckle is internally provided with a sliding groove extending to the outside thereof, the limiting plate is slidably connected with the inside of the sliding groove, and the inside of the sliding groove is communicated with the inside of the power groove.
[0009] Optionally, the limiting plate is internally provided with a fixed groove extending to the outside thereof, and the fixed block is inserted into the inside of the fixed groove.
[0010] Optionally, the first buckle is internally provided with a sealing groove extending to the outside thereof.
[0011] Optionally, the surface of the second buckle is provided with a sealing ring, the sealing ring is provided with a rubber layer, and the sealing ring is rotatably connected with the sealing groove.
[0012] Compared with the prior art, the utility model has the advantages that:
[0013] 1、the rubber layer arranged on the sealing ring is in close contact with the inner wall of the sealing groove, so that the adhesion of the sealing ring and the sealing groove is enhanced, the generation of gaps is reduced, the multiple oil pipes are not prone to leakage during the connection process, resource waste and environmental pollution are effectively reduced.
[0014] 2、the fixed block is inserted into the fixed groove, so that the oil pipes can be quickly connected and fixed to a certain extent, the installation time is shortened, the labor intensity of the workers is effectively reduced, the working efficiency is improved, and the stability between the multiple oil pipes is enhanced. DETAILED DESCRIPTION
[0015] Figure 1 is a structural schematic view of the whole in the embodiment of the application;
[0016] Figure 2 is a structural schematic view of the sealing groove in the embodiment of the application;
[0017] Figure 3 is a structural schematic view of the limiting plate in the embodiment of the application;
[0018] Figure 4 is a structural schematic view of the spring in the embodiment of the application.
[0019] In the drawing: 1, oil pipe; 2, fixed ring; 3, first buckle; 4, supporting ring; 5, rotating groove; 6, second buckle; 7, rotating block; 8, limiting plate; 9, limiting block; 10, fixed groove; 11, fixed block; 12, rotating shaft; 13, sealing groove; 14, sealing ring; 15, power groove; 16, sliding groove; 17, spring; 18, pull rope. DETAILED DESCRIPTION
[0020] For your reference Figures 1-4 The technical solutions in the embodiments of the present application will be clearly described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only some but not all of the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by a person of ordinary skill in the art belong to the scope of protection of the present application.
[0021] In the description of the present application, it should be noted that the terms used herein are only for describing the specific embodiments, and are not intended to limit the exemplary embodiments according to the present application. For the convenience of description, the sizes of the various parts shown in the drawings are not drawn in accordance with the actual proportional relationship. The technology, method and equipment known to those skilled in the art can not be discussed in detail, but in appropriate cases, the technology, method and equipment should be regarded as part of the authorized description. In all examples shown and discussed herein, any specific value should be interpreted as merely exemplary, and not as a limitation. Therefore, other examples of exemplary embodiments can have different values. It should be noted that similar reference numerals and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further discussed in subsequent drawings.
[0022] The utility model provides technical schemes: A novel air seal special buckle oil pipe, including oil pipe 1, as Figure 1 Shown, the outer surface of oil pipe 1 is provided with first buckle 3, the left side of oil pipe 1 surface is provided with second buckle 6, the right side of second buckle 6 is provided with rotating groove 5, the face section of rotating groove 5 is L-shaped, the inside of rotating groove 5 is slidably connected with limiting block 9, the interface of limiting block 9 is also L-shaped, one side of limiting block 9 is fixedly connected with rotating block 7, one side of rotating block is fixedly connected with limiting plate 8, the outer surface of oil pipe 1 is fixedly connected with support ring 4, the outer surface of support ring 4 is rotatably connected with the inside of second buckle 6, the surface of limiting plate 8 is fixedly connected with the inside of second buckle 6, the inside of first buckle 3 is provided with two symmetrical power grooves 15, and power adjusting device is arranged in the inside of power groove 15.
[0023] For your reference Figure 4 The power adjusting device includes a fixed block 11, the fixed block 11 is slidably connected with the inside of the power groove 15, the cross section of the fixed block 11 is L-shaped, the inside of the power groove 15 is rotatably connected with a rotating shaft 12 extending to the outside of the first buckle 3, the surface of the rotating shaft 12 is fixedly connected with two symmetrical pull ropes 18, and one end of the pull rope 18 away from the rotating shaft 12 is fixedly connected with the fixed block 11.
[0024] For your reference Figure 4The fixed block 11 is fixedly connected with the spring 17 near one end of the power groove 15, and the other end of the spring 17 is fixedly connected with the inner wall of the power groove 15. The spring 17 can be compressed and reset through the movement of the fixed block 11. The staff rotates the rotating shaft 12 to pull the rope for winding, and the rope can drive the fixed block 11 to slide and the spring 17 to be compressed. When the rotating shaft 12 is released, the spring can be reset and the fixed block 11 can be reset.
[0025] Please refer to Figure 4 The inside of the first buckle 3 is provided with a sliding groove 16 extending to the outside, and the limiting plate 8 is slidingly connected with the inside of the sliding groove 16. The inside of the sliding groove 16 is communicated with the inside of the power groove 15.
[0026] Please refer to Figure 4 The inside of the limiting plate 8 is provided with a fixed groove 10 extending to the outside, and the fixed block 11 is inserted into the inside of the fixed groove 10. By sliding the fixed block 11 into and out of the inside of the fixed groove 10, the position of the limiting plate 8 can be fixed and released, and the assembly of the device is more convenient, so that the staff can use the device more conveniently.
[0027] Please refer to Figure 2 The inside of the first buckle 3 is provided with a sealing groove 13 extending to the outside.
[0028] Please refer to Figure 3 The surface of the second buckle 6 is provided with a sealing ring 14, and the sealing ring 14 is provided with a rubber layer. The sealing ring 14 is rotatably connected with the sealing groove 13. Through the rubber layer, the sealing property between the sealing ring 14 and the sealing groove 13 is improved, and the sealing property of the device is increased.
[0029] After the staff moves the two oil pipe interfaces close to each other, rotates the rotating block 7, adjusts the position, pushes the second buckle 6, and the second buckle 6 drives the sealing ring 14 to slide into the inside of the sealing groove 13, the limiting plate 8 slides into the inside of the sliding groove 16, then the staff rotates the rotating shaft 12 to pull the rope for winding, the rope drives the fixed block 11 to slide, the spring 17 is compressed, the second buckle 6 is continuously pushed, the limiting plate 8 slides into the inside of the sliding groove 16 and contacts with the inner wall, then the rotating shaft 12 is released, the spring 17 is reset, the fixed block 11 is forced to slide into the inside of the fixed groove 10 and is inserted and fixed. By inserting and fixing the fixed block 11 and the fixed groove 10, the oil pipe 1 can be quickly connected and fixed to a certain extent, the installation time is shortened, the labor intensity of the staff is effectively reduced, the work efficiency is improved, and the stability between the multiple oil pipes is enhanced.
[0030] Through the close contact of the rubber layer arranged on the sealing ring 14 and the inner wall of the sealing groove 13, the fit of the sealing ring 14 and the sealing groove 13 can be enhanced, the gap is reduced, the multiple oil pipes are not prone to leakage during the connection process, and resource waste and environmental pollution are effectively reduced.
[0031] Working principle: for this kind of a new type of air seal special buckle oil pipe first worker through two oil pipe interface each other close, rotate the rotating block 7, adjust the position, then push the second buckle 6, the second buckle 6 drive sealing ring 14 into the inside of sealing groove 13, limit plate 8 slide into the inside of sliding groove 16, then the worker rotates the rotating shaft 12, rotating shaft 12 pull rope for winding, pull rope drive fixed block 11 for sliding, spring 17 compression, continue to push the second buckle 6, limit plate 8 slide into the inside of sliding groove 16 and its inner wall contact, release the rotating shaft 12, spring 17 reset, fixed block 11 under the action of sliding into the inside of fixed groove 10, plug-in fixed, complete multiple oil pipe connection between fixed.
[0032] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.
Claims
1. A novel gas-tight special-threaded oil pipe, comprising an oil pipe (1), characterized in that: The outer surface of the oil pipe (1) is provided with a first buckle (3), and the left side of the surface of the oil pipe (1) is provided with a second buckle (6). The right side of the second buckle (6) is provided with a rotating groove (5). The cross-section of the rotating groove (5) is L-shaped. The interior of the rotating groove (5) is slidably connected with a limiting block (9). The interface of the limiting block (9) is also L-shaped. One side of the limiting block (9) is fixedly connected with a rotating block (7). One side of the rotating block (7) is fixedly connected with a limiting plate (8). The outer surface of the oil pipe (1) is fixedly connected with a support ring (4). The outer surface of the support ring (4) is rotatably connected to the interior of the second buckle (6). The surface of the limiting plate (8) is fixedly connected to the interior of the second buckle (6). The interior of the first buckle (3) is provided with a power groove (15). The power groove (15) has an internal power adjustment device.
2. The novel gas-tight special threaded oil pipe according to claim 1, characterized in that: The power adjustment device includes a fixed block (11), which is slidably connected to the inside of the power groove (15). The fixed block (11) has an L-shaped cross section. The inside of the power groove (15) is rotatably connected to a rotating shaft (12) extending to the outside of the first buckle (3). A pull rope (18) is fixedly connected to the surface of the rotating shaft (12). One end of the pull rope (18) away from the rotating shaft (12) is fixedly connected to the fixed block (11).
3. The novel gas-tight special threaded oil pipe according to claim 2, characterized in that: A spring (17) is fixedly connected to one end of the fixed block (11) near the power groove (15), and the other end of the spring (17) away from the fixed block (11) is fixedly connected to the inner wall of the power groove (15).
4. The novel gas-tight special threaded oil pipe according to claim 2, characterized in that: The first buckle (3) has a sliding groove (16) extending to its outside. The limiting plate (8) is slidably connected to the inside of the sliding groove (16). The inside of the sliding groove (16) is connected to the inside of the power groove (15).
5. The novel gas-tight special threaded oil pipe according to claim 4, characterized in that: The limiting plate (8) has a fixing groove (10) extending to its outside, and the fixing block (11) is inserted into the fixing groove (10).
6. The novel gas-tight special threaded oil pipe according to claim 4, characterized in that: The first buckle (3) has a sealing groove (13) extending to its outside.
7. The novel gas-tight special threaded oil pipe according to claim 1, characterized in that: The surface of the second buckle (6) is provided with a sealing ring (14), and a rubber layer is provided on the sealing ring (14). The sealing ring (14) is rotatably connected to the sealing groove (13).