Novel leakage-proof protection device for petroleum pipeline

Abstract

The utility model relates to the technical field of protection devices, and discloses a novel petroleum pipeline leakage-proof protection device which comprises a left protection sleeve, a right protection sleeve arranged on one side of the left protection sleeve, a PLC arranged on the outer circle wall face of the left protection sleeve, and a leakage-proof assembly used for preventing petroleum pipeline leakage. Through mutual cooperative use of the left protective sleeve, the right protective sleeve, a sealing ring, a first fixing hole, a fixing pipe, a threaded pipe frame and a movable pipe, the effect of preventing leakage of the petroleum pipeline can be achieved, the left protective sleeve and the right protective sleeve are sealed through the sealing ring, petroleum leakage caused by pipeline breakage is avoided, and the service life of the petroleum pipeline is prolonged. A movable pipe is pushed by a movable ball to extrude a pressure sensor to inform a user of processing in time through a remote transmitter, loss caused by continuous oil leakage is avoided, meanwhile, a threaded pipe frame and the movable pipe can be detached, replacement is convenient, the inner wall of a fixed pipe is cleaned, next-time use is convenient, and practicability is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of protection devices, in particular to a novel anti-leakage protection device for oil pipelines. Background Art

[0002] Petroleum is an important energy substance and raw material in current industrial production, and it is also a non-renewable resource. Special pipelines are required during the transportation of petroleum. These pipelines are exposed to the air for a long time and are easily eroded by rain and other factors. Over time, leakage will occur, and leak protection devices are needed for protection.

[0003] An existing oil pipeline leakage protection device (Announcement No.: CN221196342U) has at least the following disadvantages:

[0004] In the above patent, the second sealing sleeve and the first sealing sleeve are installed at the weak point on the outside of the oil pipeline to seal and reinforce the weakest point of the oil pipeline. The water leakage and oil leakage are recovered by the oil leakage recovery box, thereby realizing the bottom protection and oil leakage prevention. However, in the above patent, when oil leakage occurs in the weak point, only recovery can be achieved. The user needs to observe the oil leakage before handling the oil leakage, which causes continuous oil leakage and causes losses, making it inconvenient to use and having certain limitations. Utility Model Content

[0005] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a new type of oil pipeline leakage protection device.

[0006] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0007] A novel oil pipeline leakage protection device includes a left protective sleeve, a right protective sleeve is provided on one side of the left protective sleeve, a PLC controller is provided on the outer circular wall of the left protective sleeve, and an anti-leakage component for preventing oil pipeline leakage, the anti-leakage component is provided on the inner circular walls of the left protective sleeve and the right protective sleeve, and the anti-leakage component includes: two sealing rings, the two sealing rings are respectively provided on the inner circular walls of the left protective sleeve and the right protective sleeve.

[0008] As a further solution of the present invention, the anti-leakage component also includes a first fixing hole opened on the outer circular wall of the left protective sleeve, the inner circular wall of the first fixing hole is fixedly sleeved with a fixed tube, the inner circular wall of the fixed tube is threaded, the inner circular wall of the fixed tube is threadedly connected to a threaded pipe rack, the inner circular wall of the threaded pipe rack is movably sleeved with a movable tube, the inner circular wall of the fixed tube is fixedly sleeved with a fixing ring, the inner circular wall of the fixed tube is provided with a movable ball, the outer circular wall of the movable tube is movably sleeved with a spring, the top surface of the threaded pipe rack is opened with a first circular through hole, the inner circular wall of the first circular through hole is fixedly sleeved with a pressure sensor, the pressure sensor is electrically connected to the PLC controller, and a plurality of connecting holes are opened on one side of the sealing ring.

[0009] As a further solution of the present invention, a support frame is fixedly installed on the outer circular wall of the left protective sleeve, a second circular through hole is opened on one side of the support frame, a second fixing hole is opened on the outer circular wall of the threaded pipe rack, and a threaded column is movably sleeved on the inner circular wall of the support frame, and the threaded column is threadedly connected to the second fixing hole.

[0010] As a further solution of the present invention, a fixed compartment is fixedly installed on the outer circular wall of the left protective sleeve, a battery is fixedly installed on one side of the interior of the fixed compartment, and the interior side of the fixed compartment is fixedly installed with the PLC controller, a remote transmitter is fixedly installed inside the fixed compartment, and the battery and the remote transmitter are both electrically connected to the PLC controller.

[0011] As a further solution of the present invention, a sealing rubber ring is fixedly installed on the inner circular wall surface of the movable tube.

[0012] As a further solution of the present invention, a connecting hole is respectively opened on one side of the right protective cover and one side of the left protective cover, a bolt is movably sleeved on the inner circular wall of the connecting hole, and a nut is threadedly connected to the inner circular wall of the bolt.

[0013] As a further solution of the present invention, a plurality of fixing grooves are provided on the inner circular wall surface of the sealing ring.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] By cooperating with each other, the left protective sleeve, the right protective sleeve, the sealing ring, the first fixing hole, the fixed pipe, the threaded pipe rack and the movable pipe, the oil pipeline can be prevented from leaking. The sealing ring is used to seal the left protective sleeve and the right protective sleeve to avoid oil leakage caused by pipeline rupture. The moving ball pushes the movable pipe to squeeze the pressure sensor to promptly notify the user through the remote transmitter to handle the problem, thereby avoiding losses caused by continuous oil leakage. At the same time, the threaded pipe rack and the movable pipe can be disassembled for easy replacement and the inner wall of the fixed pipe can be cleaned for easy next use, which is more practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the overall structure of a new type of oil pipeline leakage protection device proposed by the utility model;

[0017] Figure 2 This is a schematic diagram of the right protective sleeve structure of a new type of oil pipeline leakage protection device proposed by the utility model;

[0018] Figure 3 This is a schematic diagram of the sealing ring structure of a new type of oil pipeline leakage protection device proposed by the utility model;

[0019] Figure 4 for Figure 3 Schematic diagram of the local structure of A.

[0020] In the figure: 1. Left protective cover; 2. Right protective cover; 3. Sealing ring; 4. First fixing hole; 5. Fixed tube; 6. Threaded pipe rack; 7. Moving tube; 8. Spring; 9. Fixed ring; 10. Moving ball; 11. Pressure sensor; 12. Support frame; 13. Second fixing hole; 14. Threaded column; 15. Fixed compartment; 16. Battery; 17. Remote transmitter; 18. Sealing rubber ring; 19. Bolt; 20. Nut; 21. Fixing groove; 22. Connecting hole; 23. Connecting hole. DETAILED DESCRIPTION

[0021] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.

[0022] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," "the other end," and the like, indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings and are intended solely to facilitate the description of this utility model and simplify the description. They are not intended to indicate or imply that the devices or components referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0023] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "provided with," "connected," etc. should be understood in a broad sense. For example, "connected" can mean a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be internal communication between two components. Those skilled in the art will be able to understand the specific meanings of the above terms in this utility model based on the specific circumstances.

[0024] Reference Figures 1-4 A novel oil pipeline leakage protection device includes a left protective sleeve 1, a right protective sleeve 2 is provided on one side of the left protective sleeve 1, a PLC controller is provided on the outer circular wall of the left protective sleeve 1, and an anti-leakage component for preventing oil pipeline leakage. The anti-leakage component is provided on the inner circular wall of the left protective sleeve 1 and the right protective sleeve 2. The anti-leakage component includes: two sealing rings 3, the two sealing rings 3 are respectively provided on the inner circular wall of the left protective sleeve 1 and the right protective sleeve 2, the anti-leakage component also includes a first fixing hole 4 opened on the outer circular wall of the left protective sleeve 1, and the inner circular wall of the first fixing hole 4 is fixedly sleeved with a The fixed tube 5 has an inner wall surface provided with a thread, the inner wall surface of the fixed tube 5 is threadedly connected to a threaded tube holder 6, the inner wall surface of the threaded tube holder 6 is movably sleeved with a movable tube 7, the inner wall surface of the fixed tube 5 is fixedly sleeved with a fixing ring 9, the inner wall surface of the fixed tube 5 is provided with a movable ball 10, the outer wall surface of the movable tube 7 is movably sleeved with a spring 8, a first circular through hole is provided on the top surface of the threaded tube holder 6, a pressure sensor 11 is fixedly sleeved on the inner wall surface of the first circular through hole, the pressure sensor 11 is electrically connected to the PLC controller, and a plurality of connecting holes 23 are provided on one side of the sealing ring 3.

[0025] In this embodiment, a support frame 12 is fixedly mounted on the outer circumferential surface of the left protective sleeve 1. A second circular through-hole is defined on one side of the support frame 12. A second fixing hole 13 is defined on the outer circumferential surface of the threaded pipe frame 6. A threaded post 14 is movably mounted on the inner circumferential surface of the support frame 12, and the threaded post 14 is threadedly connected to the second fixing hole 13. A fixed compartment 15 is fixedly mounted on the outer circumferential surface of the left protective sleeve 1. A battery 16 is fixedly mounted on one side of the interior of the fixed compartment 15. The interior of the fixed compartment 15 is fixedly mounted to the PLC controller. A remote transmitter 17 (model AMX-IOT-M201) is fixedly mounted on the interior of the fixed compartment 15. Both the battery 16 and the remote transmitter 17 are electrically connected to the PLC controller. A sealing rubber ring 18 is fixedly mounted on the inner circumferential surface of the movable pipe 7. A connection hole 22 is provided on one side of the right protective cover 2 and one side of the left protective cover 1. A bolt 19 is movably sleeved on the inner wall of the connection hole 22. A nut 20 is threadedly connected to the inner wall of the bolt 19. A plurality of fixing grooves 21 are provided on the inner wall of the sealing ring 3.

[0026] From the above description, it can be seen that the above embodiments of the present invention achieve the following technical effects:

[0027] Through the provided left protective sleeve 1, when the user needs to perform leak-proof protection on the oil pipeline, the left protective sleeve 1 and the right protective sleeve 2 are sleeved on the weak point of the oil pipeline (the same as the reference document), the bolt 19 is inserted into the interior of the connecting hole 22 and the nut 20 is connected to the bolt 19, thereby fixing the left protective sleeve 1 and the right protective sleeve 2, and the left protective sleeve 1, the right protective sleeve 2 and the oil pipeline are sealed by the provided sealing ring 3. Then, when the oil pipeline leaks, the leaked oil will flow into the interior of the left protective sleeve 1 and the right protective sleeve 2, and the left protective sleeve 1 and the right protective sleeve 2 will be connected through the provided connecting hole 23, so that the oil pushes the air to be discharged through the provided first fixing hole 4, the fixing pipe 5 and the threaded pipe rack 6, and then the oil fills the interior of the left protective sleeve 1 and the right protective sleeve 2, and enters the interior of the fixing pipe 5, and the oil pushes the moving ball 10 to move upward and contact the bottom of the moving pipe 7, thereby sealing the interior of the moving pipe 7 through the sealing rubber ring 18 and the moving ball 10, thereby The oil pushes the moving ball 10 and the moving tube 7 to move upward to compress the spring 8, so that the moving tube 7 squeezes the pressure sensor 11 upward. After the pressure sensor 11 detects the pressure, it transmits the signal to the PLC controller and remotely transmits it to the corresponding receiving device through the remote transmitter 17, notifying the user to handle it in time. At the same time, by rotating the threaded column 14, it is removed from the inside of the second fixing hole 13. The rotating threaded pipe rack 6 can take out and replace the moving tube 7 and the moving ball 10, and at the same time, it is convenient to clean the inner wall of the fixed tube 5 for the next use, thereby achieving the comprehensive effect of leak prevention of the oil pipeline. The sealing ring 3 is used to seal between the left protective sleeve 1 and the right protective sleeve 2 to prevent oil leakage caused by pipeline rupture, and the moving ball 10 pushes the moving tube 7 to squeeze the pressure sensor 11 to promptly notify the user to handle it through the remote transmitter 17 to avoid continuous oil leakage and loss. At the same time, the threaded pipe rack 6 and the moving tube 7 can be disassembled for easy replacement and the inner wall of the fixed tube 5 can be cleaned for the next use, which is more practical.

[0028] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed in this invention is defined by the appended claims and their equivalents.

Claims

1. A novel oil pipeline leakage protection device, comprising a left protective sleeve (1), a right protective sleeve (2) being provided on one side of the left protective sleeve (1), and a PLC controller being provided on the outer circumferential wall surface of the left protective sleeve (1), characterized in that: It also includes an anti-leakage component for preventing oil pipeline leakage, the anti-leakage component is arranged on the inner circular wall surface of the left protective sleeve (1) and the right protective sleeve (2), and the anti-leakage component includes: two sealing rings (3), and the two sealing rings (3) are respectively arranged on the inner circular wall surface of the left protective sleeve (1) and the right protective sleeve (2).

2. A novel oil pipeline leakage protection device according to claim 1, characterized in that: The anti-leakage component further comprises a first fixing hole (4) provided on the outer circular wall of the left protective sleeve (1), a fixing tube (5) is fixedly sleeved on the inner circular wall of the first fixing hole (4), a thread is provided on the inner circular wall of the fixing tube (5), a threaded tube rack (6) is threadedly connected to the inner circular wall of the fixing tube (5), a movable tube (7) is movably sleeved on the inner circular wall of the threaded tube rack (6), a fixing ring (9) is fixedly sleeved on the inner circular wall of the fixing tube (5), a movable ball (10) is provided on the inner circular wall of the fixing tube (5), a spring (8) is movably sleeved on the outer circular wall of the movable tube (7), a first circular through hole is provided on the top surface of the threaded tube rack (6), a pressure sensor (11) is fixedly sleeved on the inner circular wall of the first circular through hole, and the pressure sensor (11) is electrically connected to the PLC controller. A plurality of connecting holes (23) are provided on one side of the sealing ring (3).

3. A novel oil pipeline leakage protection device according to claim 2, characterized in that: A support frame (12) is fixedly mounted on the outer circular wall of the left protective sleeve (1), a second circular through hole is provided on one side of the support frame (12), a second fixing hole (13) is provided on the outer circular wall of the threaded pipe frame (6), a threaded column (14) is movably sleeved on the inner circular wall of the support frame (12), and the threaded column (14) is threadedly connected to the second fixing hole (13).

4. A novel oil pipeline leakage protection device according to claim 1, characterized in that: A fixed compartment (15) is fixedly mounted on the outer circular wall of the left protective cover (1), a battery (16) is fixedly mounted on one side of the interior of the fixed compartment (15), the PLC controller is fixedly mounted on one side of the interior of the fixed compartment (15), a remote transmitter (17) is fixedly mounted on the interior of the fixed compartment (15), and both the battery (16) and the remote transmitter (17) are electrically connected to the PLC controller.

5. A novel oil pipeline leakage protection device according to claim 2, characterized in that: A sealing rubber ring (18) is fixedly mounted on the inner circular wall surface of the movable tube (7).

6. A novel oil pipeline anti-leakage protection device according to claim 1, characterized in that: A connection hole (22) is respectively provided on one side of the right protective sleeve (2) and one side of the left protective sleeve (1); a bolt (19) is movably sleeved on the inner circular wall surface of the connection hole (22); and a nut (20) is threadedly connected to the inner circular wall surface of the bolt (19).

7. A novel oil pipeline leakage protection device according to claim 1, characterized in that: The inner wall surface of the sealing ring (3) is provided with a plurality of fixing grooves (21).

Images