Oil pipe leakage-proof device for oil exploitation

Abstract

The utility model discloses an oil pipe leakproof device for oil exploitation, which belongs to the technical field of oil exploitation and comprises a main mounting ring and an auxiliary mounting ring mounted on one side of the main mounting ring, sealing gaskets are mounted on the main mounting ring and the auxiliary mounting ring, second mounting blocks are mounted on the sealing gaskets, connecting blocks are mounted on the main mounting ring and the auxiliary mounting ring, and the connecting blocks are connected with the main mounting ring and the auxiliary mounting ring. The main mounting ring, the auxiliary mounting ring and the connecting block are each provided with a mounting groove matched with the second mounting block, a guide assembly is mounted on the connecting block, and a limiting assembly is mounted on the guide assembly. The second mounting blocks are connected with the mounting grooves in a clamped mode, the second mounting blocks slide out of the second mounting blocks, the sealing gaskets can be detached conveniently, then damaged sealing gaskets can be replaced conveniently, the main mounting ring, the auxiliary mounting ring and the sealing gaskets are mounted at the connecting position of two pipelines, and the sealing effect is good. And leakage-proof treatment can be conveniently carried out on the pipeline.

Description

Technical Field

[0001] This utility model relates to a pipeline leak prevention device, and more particularly to a pipeline leak prevention device for oil extraction, belonging to the field of oil extraction technology. Background Technology

[0002] Crude oil is mainly composed of a mixture of various alkanes, cycloalkanes, and aromatics, and is one of the important energy sources used by mankind. Crude oil extraction equipment needs to be connected to various oil production pipelines. The properties of oil vary from place to place, with a wide viscosity range and a large difference in pour point, which makes various oil production pipelines prone to leakage, especially at the connection points at the ends of the oil production pipelines. This not only wastes crude oil, but also pollutes the surrounding environment. Pipelines generally need to be equipped with leak-proof devices during use.

[0003] However, existing oil pipeline leak prevention devices do not allow for easy replacement of gaskets during actual use, which can lead to damage to the gaskets and affect the leak prevention effect of the device. Utility Model Content

[0004] The main purpose of this invention is to solve the problem of inconvenient replacement of sealing gaskets, and to provide a leak-proof device for oil pipelines in oil extraction.

[0005] The objective of this utility model can be achieved by adopting the following technical solution:

[0006] A leak-proof device for oil pipelines in oil extraction includes a main mounting ring and an auxiliary mounting ring installed on one side of the main mounting ring. Both the main mounting ring and the auxiliary mounting ring are fitted with sealing gaskets, and a second mounting block is mounted on the sealing gaskets. Both the main mounting ring and the auxiliary mounting ring are fitted with connecting blocks. Each of the main mounting ring, the auxiliary mounting ring, and the connecting block has a mounting groove that mates with the second mounting block. A guide assembly is mounted on the connecting block, and a limit assembly is mounted on the guide assembly.

[0007] Preferably, a first mounting block is mounted on both the main mounting ring and the auxiliary mounting ring, and bolts are mounted on the first mounting block.

[0008] Preferably, a sealing block is installed on the sealing gasket, and a sealing groove is formed on the sealing gasket that cooperates with the sealing block.

[0009] Preferably, the guiding assembly includes a guide rod, a guide ring, a side block, and a connecting rod. The guide rod is mounted on the connecting block, the guide ring is slidably mounted on the guide rod, the side block is mounted on the guide ring, and the connecting rod is mounted on the side block. One end of the connecting rod is connected to the limiting assembly.

[0010] Preferably, the limiting component includes a top plate and an insert block. The top plate is installed at one end of the connecting rod, and the insert block is installed at the bottom of the top plate. The connecting block and the second mounting block are both provided with slots that cooperate with the insert block.

[0011] Preferably, a connecting plate is installed at one end of the guide rod, and the guide ring is connected to the connecting plate by a spring.

[0012] Preferably, a handle is installed on the top of the top plate, and an anti-slip pad is installed on the handle.

[0013] The beneficial technical effects of this utility model are as follows:

[0014] 1. The oil pipe leak prevention device for oil extraction according to this utility model, by setting a second mounting block and engaging with the mounting groove, the second mounting block can be slid out from the second mounting block, which facilitates the disassembly of the sealing gasket and thus facilitates the replacement of the damaged sealing gasket.

[0015] 2. By setting a sealing gasket, the main mounting ring, auxiliary mounting ring and sealing gasket are installed at the connection of the two pipes, which facilitates the leak prevention treatment of the pipes. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the sealing gasket structure of this utility model;

[0018] Figure 3 This is a schematic diagram of the sealing groove structure of this utility model;

[0019] Figure 4 This is a schematic diagram of the mounting block structure of this utility model;

[0020] Figure 5 This is a schematic diagram of the slot structure of this utility model;

[0021] Figure 6 This is a schematic diagram of the guide ring structure of this utility model.

[0022] In the diagram: 1. Main mounting ring; 2. Auxiliary mounting ring; 3. First mounting block; 4. Bolt; 5. Connecting block; 6. Guide rod; 7. Guide ring; 8. Side block; 9. Connecting rod; 10. Spring; 11. Top plate; 12. Handle; 13. Sealing gasket; 14. Sealing block; 15. Sealing groove; 16. Second mounting block; 17. Insert block; 18. Mounting groove; 19. Slot; 20. Connecting plate. Detailed Implementation

[0023] To enable those skilled in the art to understand the technical solution of this utility model more clearly, the present utility model will be further described in detail below with reference to the embodiments and accompanying drawings, but the implementation of this utility model is not limited thereto.

[0024] like Figures 1-6 As shown, the oil pipeline leak-proof device for oil extraction provided in this embodiment includes a main mounting ring 1 and an auxiliary mounting ring 2 installed on one side of the main mounting ring 1. Both the main mounting ring 1 and the auxiliary mounting ring 2 are equipped with sealing gaskets 13, and a second mounting block 16 is installed on the sealing gasket 13. Both the main mounting ring 1 and the auxiliary mounting ring 2 are equipped with connecting blocks 5. The main mounting ring 1, the auxiliary mounting ring 2 and the connecting block 5 are all provided with mounting grooves 18 that cooperate with the second mounting block 16. A guide component is installed on the connecting block 5, and a limit component is installed on the guide component. By setting the second mounting block 16 to engage with the mounting groove 18, the second mounting block 16 can be slid out of the second mounting block 16, which facilitates the removal of the sealing gasket 13 and makes it easier to replace the damaged sealing gasket 13. By setting the sealing gasket 13, the main mounting ring 1, the auxiliary mounting ring 2 and the sealing gasket 13 are installed at the connection of two pipelines, which facilitates the leak-proof treatment of the pipeline.

[0025] In this embodiment, as Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, a first mounting block 3 is installed on both the main mounting ring 1 and the auxiliary mounting ring 2. A bolt 4 is installed on the first mounting block 3. By setting the bolt 4, it is easy to connect the main mounting ring 1 and the auxiliary mounting ring 2. A sealing block 14 is installed on the sealing gasket 13. A sealing groove 15 is opened on the sealing gasket 13 to cooperate with the sealing block 14. By setting the sealing block 14 and the sealing groove 15 to cooperate with each other, it is easy to increase the sealing performance of the sealing gasket 13.

[0026] In this embodiment, as Figure 1 , Figure 4 , Figure 5 and Figure 6As shown, the guide assembly includes a guide rod 6, a guide ring 7, a side block 8, and a connecting rod 9. The guide rod 6 is mounted on the connecting block 5, the guide ring 7 is slidably mounted on the guide rod 6, the side block 8 is mounted on the guide ring 7, and the connecting rod 9 is mounted on the side block 8. One end of the connecting rod 9 is connected to the limiting assembly. By setting the guide ring 7 to slide with the guide rod 6, the insertion block 17 can be easily guided and limited. The limiting assembly includes a top plate 11 and an insertion block 17. The top plate 11 is mounted on one end of the connecting rod 9, and the insertion block 17 is mounted on the bottom of the top plate 11. The connecting block 5 and the second mounting block 16 both have slots 19 that cooperate with the insertion block 17. By setting the insertion block 17... The guide ring 7 engages with the slot 19, allowing the insert 17 to be inserted into the slot 19. This facilitates the positioning of the installed sealing gasket 13. One end of the guide rod 6 is equipped with a connecting plate 20. The guide ring 7 is connected to the connecting plate 20 via a spring 10. When the top plate 11 is released, the spring 10 extends, allowing the guide ring 7 to slide on the guide rod 6. This allows the insert 17 to be inserted into the slot 19, thus positioning the installed sealing gasket 13. A handle 12 is installed on the top of the top plate 11, and an anti-slip pad is installed on the handle 12. The handle 12 facilitates pulling the top plate 11, and the anti-slip pad increases the friction of the handle 12.

[0027] In this embodiment, as Figures 1-6 As shown in the figure, the working process of the oil pipeline leak prevention device for oil extraction provided in this embodiment is as follows:

[0028] Step 1: Insert the second mounting block 16 into the mounting slot 18 to install the sealing gasket 13;

[0029] Step 2: Loosen the top plate 11, the spring 10 extends, which can drive the guide ring 7 to slide on the guide rod 6, thereby allowing the insert block 17 to be inserted into the slot 19 to limit the installation of the sealing gasket 13;

[0030] Step 3: Connect the main mounting ring 1 and the auxiliary mounting ring 2 using bolts 4.

[0031] In summary, in this embodiment, the oil pipeline leak-proof device for oil extraction, by setting the second mounting block 16 to engage with the mounting groove 18, allows the second mounting block 16 to slide out, facilitating the removal of the sealing gasket 13 and thus facilitating the replacement of damaged sealing gaskets 13. By setting the sealing gasket 13, the main mounting ring 1, auxiliary mounting ring 2, and sealing gasket 13 are installed at the connection point of two pipelines, facilitating leak-proof treatment of the pipeline. The bolts 4 facilitate the connection of the main mounting ring 1 and auxiliary mounting ring 2. The sealing block 14 and sealing groove 15 cooperate with each other, facilitating the addition of... The sealing performance of the gasket 13 is enhanced by the sliding connection between the guide ring 7 and the guide rod 6, which facilitates the guiding and limiting of the insert 17. The insert 17 is also engaged with the slot 19, allowing the gasket 13 to be inserted into the slot 19 and thus limiting its position after installation. When the top plate 11 is released, the spring 10 extends, causing the guide ring 7 to slide on the guide rod 6, thereby allowing the insert 17 to be inserted into the slot 19 and limiting its position after installation. The handle 12 facilitates the pulling of the top plate 11, and the anti-slip pad increases the friction of the handle 12.

[0032] If certain terms are used in the specification and claims to refer to specific components, those skilled in the art will understand that hardware manufacturers may use different names to refer to the same component. This specification and claims do not distinguish components based on differences in name, but rather on differences in function. The term "comprising" as used throughout the specification and claims is an open-ended term and should be interpreted as "comprising but not limited to." "Approximately" means that within an acceptable margin of error, those skilled in the art can solve the technical problem and substantially achieve the technical effect within a certain margin of error.

[0033] It should be noted that the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a product or system comprising a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a product or system. Without further limitation, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the product or system that includes that element.

[0034] The foregoing description illustrates and describes several preferred embodiments of the present invention. However, as previously stated, it should be understood that the present invention is not limited to the forms disclosed herein and should not be construed as excluding other embodiments. It can be used in various other combinations, modifications, and environments, and can be altered within the scope of the inventive concept described herein through the foregoing teachings or techniques or knowledge in related fields. Any modifications and variations made by those skilled in the art that do not depart from the spirit and scope of the present invention should be within the protection scope of the appended claims.

Claims

1. A leak-proof device for oil pipelines in oil extraction, characterized in that, The system includes a main mounting ring (1) and an auxiliary mounting ring (2) mounted on one side of the main mounting ring (1). Both the main mounting ring (1) and the auxiliary mounting ring (2) are equipped with sealing gaskets (13). A second mounting block (16) is mounted on the sealing gaskets (13). Both the main mounting ring (1) and the auxiliary mounting ring (2) are equipped with connecting blocks (5). The main mounting ring (1), the auxiliary mounting ring (2), and the connecting block (5) are all provided with mounting grooves (18) that cooperate with the second mounting block (16). A guide component is mounted on the connecting block (5), and a limit component is mounted on the guide component.

2. The oil pipeline leak prevention device for oil extraction according to claim 1, characterized in that, Both the main mounting ring (1) and the auxiliary mounting ring (2) are equipped with a first mounting block (3), and bolts (4) are installed on the first mounting block (3).

3. The oil pipeline leak prevention device for oil extraction according to claim 1, characterized in that, A sealing block (14) is installed on the sealing gasket (13), and a sealing groove (15) is provided on the sealing gasket (13) to cooperate with the sealing block (14).

4. The oil pipeline leak prevention device for oil extraction according to claim 1, characterized in that, The guiding assembly includes a guide rod (6), a guide ring (7), a side block (8), and a connecting rod (9). The guide rod (6) is mounted on the connecting block (5), the guide ring (7) is slidably mounted on the guide rod (6), the side block (8) is mounted on the guide ring (7), and the connecting rod (9) is mounted on the side block (8). One end of the connecting rod (9) is connected to the limiting assembly.

5. A leak-proof device for oil pipelines in oil extraction according to claim 4, characterized in that, The limiting component includes a top plate (11) and a plug (17). One end of the connecting rod (9) is fitted with the top plate (11), and the bottom of the top plate (11) is fitted with the plug (17). The connecting block (5) and the second mounting block (16) are both provided with slots (19) that cooperate with the plug (17).

6. A leak-proof device for oil pipelines in oil extraction according to claim 5, characterized in that, A connecting plate (20) is installed at one end of the guide rod (6), and the guide ring (7) is connected to the connecting plate (20) by a spring (10).

7. A leak-proof device for oil pipelines in oil extraction according to claim 6, characterized in that, A handle (12) is installed on the top of the top plate (11), and an anti-slip pad is installed on the handle (12).

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