Oil extraction pipeline protection structure

Abstract

The utility model provides an oil extraction pipeline protection structure which comprises two oil extraction pipelines, one end of each oil extraction pipeline is fixedly connected with a sealing gasket, fixing rings are arranged on the outer sides of the two oil extraction pipelines, a leakage-proof mechanism is arranged on the outer side of each oil extraction pipeline, and the leakage-proof mechanisms are used for preventing crude oil in the oil extraction pipelines from leaking. The leakage-proof mechanism comprises a leakage-proof plate, the inner side of the leakage-proof plate is fixedly connected with a sealing ring, one end of the leakage-proof plate is fixed to a fixing ring, one side of the other fixing ring is fixedly connected with an insertion plate, and the insertion plate is inserted into an insertion groove formed in the leakage-proof plate. The oil extraction pipeline protection structure solves the problems that due to the fact that the connecting positions of the ends of an existing oil extraction pipeline are connected in a welding mode, due to the fact that the properties of petroleum are different due to producing areas, the viscosity range is wide, and the freezing point difference is large, the connecting positions of the ends of the oil extraction pipeline are prone to leakage, and leaked petroleum can pollute the environment; and meanwhile, the problem of resource waste caused by petroleum leakage is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of oil pipeline leakage prevention, in particular to an oil pipeline protection structure. Background Art

[0002] The main components of crude oil are a mixture of various alkanes, cycloalkanes and aromatic hydrocarbons. Currently, crude oil extraction equipment needs to be connected to various oil production pipelines to transport the extracted crude oil through the oil production pipelines.

[0003] At present, when oil pipelines are used to transport crude oil, the joints at the ends of the oil pipelines are mostly connected by welding. Since the properties of oil vary depending on the origin, the viscosity range is very wide, and the freezing point varies greatly, the joints at the ends of the oil pipelines are prone to leakage, which not only causes a waste of crude oil, but also pollutes the surrounding environment.

[0004] Therefore, it is necessary to provide a new oil production pipeline protection structure to solve the above technical problems. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides an oil production pipeline protection structure which can prevent leakage from occurring at the connection of the end of the oil production pipeline.

[0006] The utility model provides an oil production pipeline protection structure, comprising two oil production pipelines, one end of the oil production pipeline is fixedly connected with a sealing gasket, the outer sides of the two oil production pipelines are provided with a fixing ring, the outer sides of the oil production pipelines are provided with a leak-proof mechanism, and the leak-proof mechanism is used to prevent leakage of crude oil in the oil production pipelines.

[0007] The anti-leakage mechanism comprises an anti-leakage plate, a sealing ring is fixedly connected to the inner side of the anti-leakage plate, one end of the anti-leakage plate is fixed on a fixing ring, and another side of the fixing ring is fixedly connected to an inserting plate, and the inserting plate is inserted into a slot provided in the anti-leakage plate.

[0008] The two fixing rings are fixedly connected to the outer sides with mounting blocks, a first connecting rod is provided on one side of the mounting block, a rotating rod is provided on the other end of the first connecting rod, a first threaded rod is fixed to one side of the rotating rod, the first threaded rod is screwed into a first thread groove opened in the first connecting rod, a second connecting rod is connected to the other end of the rotating rod, a connecting sleeve is fixed to the outer side of the rotating rod, and one end of the second connecting rod is rotatably connected inside the connecting sleeve.

[0009] In order to achieve the effect of normal rotation of the connecting sleeve outside the second connecting rod, the utility model provides an oil pipeline protection structure. Preferably, a rotating ring is fixed on the inner side of the connecting sleeve, and the rotating ring is rotatably connected to the inside of the rotating groove opened in the second connecting rod.

[0010] In order to achieve the effect of fixing one end of the first connecting rod and one end of the second connecting rod on two mounting blocks respectively, the utility model provides an oil production pipeline protection structure, preferably, one side of the first connecting rod and one side of the second connecting rod are fixedly connected with an assembly block, the assembly block is inserted into the assembly groove opened in the mounting block, a screw cover is provided on the outside of the mounting block, a second threaded rod is fixedly connected to the bottom of the screw cover, the second threaded rod is screwed into the threaded hole opened in the mounting block, a receiving groove is opened in the mounting block, a limiting block is provided in the receiving groove, the second threaded rod extends out of the bottom end of the threaded hole and is movably connected to the inside of the limiting block, and the limiting block extends out of the bottom end of the receiving groove and is inserted into the limiting groove opened in the assembly block.

[0011] In order to achieve the effect that the second threaded rod drives the limit block to move normally, the utility model provides an oil pipeline protection structure. Preferably, a chamber is opened inside the limit block, a rotating plate is arranged inside the chamber, and the second threaded rod extends to the bottom end of the limit block and is fixedly connected to the top of the rotating plate.

[0012] In order to achieve the effect of disassembling and storing the leak-proof mechanism, the utility model provides an oil production pipeline protection structure. Preferably, a mounting ring is fixedly connected to the outside of the oil production pipeline, and the mounting ring is inserted into a groove opened in the fixing ring. A fixing screw is arranged on the outside of the fixing ring, and one end of the fixing screw is inserted into a through hole opened in the fixing ring, and one end of the fixing screw extends out of the through hole and is screwed into a second threaded groove opened in the mounting ring.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] The oil production pipeline protection structure adopts a leak-proof mechanism to perform leak-proof treatment on the connection points of the two oil production pipeline ends to prevent oil leakage, save oil resources, and avoid pollution to the environment. It solves the problem that the connection points of the existing oil production pipeline ends are mostly connected by welding. Since the properties of oil vary depending on the origin, the viscosity range is very wide, and the freezing point varies greatly, the connection points of the oil production pipeline ends are prone to leakage. The leaked oil will pollute the environment, and oil leakage is a waste of resources. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 A schematic diagram of the structure of the oil pipeline protection structure provided by the utility model;

[0016] Figure 2 This is a schematic diagram of the structure of the leak-proof plate of the utility model;

[0017] Figure 3 This is a schematic diagram of the connection of two fixing rings of the utility model;

[0018] Figure 4This is a schematic diagram of the connection between the second connecting rod and the rotating rod of the utility model;

[0019] Figure 5 This is a schematic diagram of the connection between the second connecting rod and the mounting block of the utility model.

[0020] Wherein: 1. oil production pipeline; 101. leak-proof plate; 102. sealing ring; 103. slot; 104. mounting ring; 105. second threaded groove; 2. sealing gasket; 3. fixing ring; 301. plug-in plate; 302. mounting block; 303. first connecting rod; 304. rotating rod; 305. first threaded rod; 306. first threaded groove; 307. second connecting rod; 308. connecting sleeve; 309. rotating ring; 310. rotating groove; 311. assembly block; 312. assembly groove; 313. screw cover; 314. second threaded rod; 315. threaded hole; 316. storage groove; 317. limit block; 318. limit groove; 319. chamber; 320. rotating plate; 321. groove; 322. fixing screw; 323. through hole. DETAILED DESCRIPTION

[0021] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.

[0022] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 ,in Figure 1 A structural schematic diagram of a preferred embodiment of the oil pipeline protection structure provided by the utility model; Figure 2 This is a schematic diagram of the structure of the leak-proof plate of the utility model; Figure 3 This is a schematic diagram of the connection of two fixing rings of the utility model; Figure 4 This is a schematic diagram of the connection between the second connecting rod and the rotating rod of the utility model; Figure 5The diagram is a schematic diagram of the connection between the second connecting rod and the mounting block of the utility model. An oil production pipeline protection structure comprises two oil production pipelines 1, one end of the oil production pipeline 1 is fixedly connected with a sealing gasket 2, the outer sides of the two oil production pipelines 1 are provided with a fixing ring 3, and the outer sides of the oil production pipelines 1 are provided with a leak-proof mechanism, which is used to prevent the leakage of crude oil in the oil production pipeline 1; the leak-proof mechanism comprises a leak-proof plate 101, the inner side of the leak-proof plate 101 is fixedly connected with a sealing ring 102, one end of the leak-proof plate 101 is fixed on the fixing ring 3, and one side of the other fixing ring 3 is fixedly connected with a plug plate 301, and the plug plate 301 is plugged into the plug opening of the leak-proof plate 101. Inside the groove 103; the outer sides of the two fixing rings 3 are fixedly connected with a mounting block 302, a first connecting rod 303 is provided on one side of the mounting block 302, a rotating rod 304 is provided on the other end of the first connecting rod 303, a first threaded rod 305 is fixed on one side of the rotating rod 304, the first threaded rod 305 is screwed into the first threaded groove 306 opened in the first connecting rod 303, the other end of the rotating rod 304 is connected to the second connecting rod 307, a connecting sleeve 308 is fixed on the outer side of the rotating rod 304, and one end of the second connecting rod 307 is rotatably connected to the inside of the connecting sleeve 308.

[0023] By means of the above technical scheme, when two oil production pipelines 1 are connected, the plug plate 301 is inserted into the slot 103 provided in the leakproof plate 101, so as to connect the two fixing rings 3 together, and then the connecting sleeve 308 is rotated, and the rotating rod 304 and the first threaded rod 305 are driven to rotate through the connecting sleeve 308, so that the first threaded rod 305 rotates in the first thread groove 306, and then the first threaded rod 305 gradually enters the first thread groove 306, and the spacing between the first connecting rod 303 and the second connecting rod 307 is reduced by adjusting the first threaded rod 305, so that the two fixing rings 3 are more firmly and reliably connected, the connection of the oil production pipeline 1 is leakproofed by the leakproof plate 101, and the sealing ring 102 on the inner side of the leakproof plate 101 makes the connection between the leakproof plate 101 and the oil production pipeline 1 more sealed, thereby improving the leakproof effect of the leakproof plate 101, and at the same time, a sealing gasket 2 is arranged between the two oil production pipelines 1 to further prevent the leakage of crude oil, save oil resources, and avoid pollution to the environment.

[0024] Reference Figure 4 A rotating ring 309 is fixed on the inner side of the connecting sleeve 308, and the rotating ring 309 is rotatably connected to the rotating groove 310 opened in the second connecting rod 307. When the connecting sleeve 308 rotates, the rotating ring 309 on its inner side rotates in the rotating groove 310 opened in the second connecting rod 307. By providing the rotating ring 309, one end of the connecting sleeve 308 can be limited on the second connecting rod 307, and then the second connecting rod 307 can be connected to the rotating rod 304 for use.

[0025] Reference Figure 5One side of the first connecting rod 303 and one side of the second connecting rod 307 are fixedly connected with an assembly block 311, and the assembly block 311 is inserted into the assembly groove 312 opened in the mounting block 302. A rotary cover 313 is provided on the outer side of the mounting block 302, and a second threaded rod 314 is fixedly connected to the bottom of the rotary cover 313, and the second threaded rod 314 is screwed into the threaded hole 315 opened in the mounting block 302. A storage groove 316 is opened in the mounting block 302, and a limiting block 317 is provided in the storage groove 316. The second threaded rod 314 extends out of the bottom end of the threaded hole 315 and is movably connected to the inside of the limiting block 317. The limiting block 317 extends out of the bottom end of the storage groove 316 and is inserted into the limiting groove 318 opened in the assembly block 311.

[0026] Through the above technical solution, the assembly block 311 on one side of the first connecting rod 303 is inserted into the assembly groove 312 opened in the mounting block 302, and then the rotary cover 313 is rotated, and the second threaded rod 314 is driven to rotate in the threaded hole 315 through the rotary cover 313. The second threaded rod 314 is screwed with the threaded hole 315 so that the second threaded rod 314 drives the limit block 317 in the storage groove 316 to move downward to the inside of the limit groove 318, and the assembly block 311 is fixed by the limit block 317, so that the first connecting rod 303 and the mounting block 302 can be fixed together, and similarly, the second connecting rod 307 and another mounting block 302 can be fixed together.

[0027] Reference Figure 5 A chamber 319 is provided inside the limit block 317, and a rotating plate 320 is provided inside the chamber 319. The second threaded rod 314 extends to the bottom end of the limit block 317 and is fixedly connected to the top of the rotating plate 320. When the second threaded rod 314 rotates, it drives the rotating plate 320 in the chamber 319 to rotate synchronously. Through the cooperation between the second threaded rod 314 and the rotating plate 320, the second threaded rod 314 drives the limit block 317 to move normally.

[0028] Reference Figure 1 and Figure 3The outer side of the oil production pipeline 1 is fixedly connected with a mounting ring 104, and the mounting ring 104 is inserted into the groove 321 opened in the fixing ring 3, and a fixing screw 322 is arranged on the outer side of the fixing ring 3, and one end of the fixing screw 322 is inserted into the through hole 323 opened in the fixing ring 3, and one end of the fixing screw 322 extends out of the through hole 323 and is screwed into the second thread groove 105 opened in the mounting ring 104. The mounting ring 104 is inserted into the groove 321 opened in the fixing ring 3, and one end of the fixing screw 322 passes through the through hole 323 and is screwed into the second thread groove 105. The mounting ring 104 and the fixing ring 3 can be fixed together by screwing the fixing screw 322 and the second thread groove 105, making the installation of the fixing ring 3 more convenient. At the same time, when the oil production pipeline 1 is disassembled and transported, the fixing ring 3 can be disassembled from the outer side of the oil production pipeline 1 for storage, so as to avoid damage to the fixing ring 3 and the leakage prevention mechanism during transportation.

[0029] The implementation principle of the oil pipeline protection structure of the embodiment of the utility model is as follows: by adopting a leak-proof mechanism, when two oil pipelines 1 are connected, the plug plate 301 is inserted into the slot 103 opened in the leak-proof plate 101, so as to connect the two fixing rings 3 together, and then the connecting sleeve 308 is rotated, and the connecting sleeve 308 drives the rotating rod 304 and the first threaded rod 305 to rotate, so that the first threaded rod 305 rotates in the first thread groove 306, and then the first threaded rod 305 gradually enters the first thread groove 306, and the first threaded rod 305 is rotated by rotating the first threaded rod 304 and the first threaded rod 305. The adjustment of the rod 305 reduces the distance between the first connecting rod 303 and the second connecting rod 307, thereby making the connection between the two fixing rings 3 more firm and reliable. The connection of the oil production pipeline 1 is leak-proofed by the leak-proof plate 101, and the sealing ring 102 on the inner side of the leak-proof plate 101 makes the connection between the leak-proof plate 101 and the oil production pipeline 1 more sealed, thereby improving the leak-proof effect of the leak-proof plate 101. At the same time, a sealing gasket 2 is arranged between the two oil production pipelines 1 to further prevent leakage of crude oil, save oil resources, and avoid pollution to the environment.

[0030] The standard parts used in the utility model can all be purchased from the market, special-shaped parts can be customized according to the description in the specification and the drawings, the specific connection methods of each part all adopt the conventional means such as mature bolts, rivets, welding, etc. in the prior art, the machinery, parts and equipment all adopt the conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here, and the components known to technical personnel in this field, their structures and principles can be known to these technical personnel through technical manuals or through conventional experimental methods.

[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An oil production pipeline protection structure, characterized in that: It comprises two oil production pipelines (1), one end of each of the oil production pipelines (1) is fixedly connected to a sealing gasket (2), a fixing ring (3) is arranged on the outside of each of the two oil production pipelines (1), and a leak-proof mechanism is arranged on the outside of each of the oil production pipelines (1), the leak-proof mechanism being used to prevent leakage of crude oil in the oil production pipelines (1); The anti-leakage mechanism comprises an anti-leakage plate (101), the inner side of which is fixedly connected to a sealing ring (102), one end of the anti-leakage plate (101) is fixed on a fixing ring (3), and the other side of the fixing ring (3) is fixedly connected to an inserting plate (301), and the inserting plate (301) is inserted into a slot (103) provided in the anti-leakage plate (101); The outer sides of the two fixing rings (3) are fixedly connected with a mounting block (302); a first connecting rod (303) is provided on one side of the mounting block (302); a rotating rod (304) is provided on the other end of the first connecting rod (303); a first threaded rod (305) is fixed on one side of the rotating rod (304); the first threaded rod (305) is screwed into a first thread groove (306) provided on the first connecting rod (303); a second connecting rod (307) is connected to the other end of the rotating rod (304); a connecting sleeve (308) is fixed on the outer side of the rotating rod (304); one end of the second connecting rod (307) is rotatably connected to the inside of the connecting sleeve (308).

2. The oil pipeline protection structure according to claim 1 is characterized in that: A rotating ring (309) is fixed inside the connecting sleeve (308), and the rotating ring (309) is rotatably connected to the inside of a rotating groove (310) provided on the second connecting rod (307).

3. The oil pipeline protection structure according to claim 1 is characterized in that: One side of the first connecting rod (303) and one side of the second connecting rod (307) are both fixedly connected with an assembly block (311), the assembly block (311) is inserted into an assembly groove (312) provided in the mounting block (302), a rotary cover (313) is arranged on the outside of the mounting block (302), a second threaded rod (314) is fixedly connected to the bottom of the rotary cover (313), the second threaded rod (314) is screwed into a threaded hole (315) provided in the mounting block (302), a receiving groove (316) is provided in the mounting block (302), a limiting block (317) is arranged in the receiving groove (316), the second threaded rod (314) extends out of the bottom end of the threaded hole (315) and is movably connected to the inside of the limiting block (317), and the limiting block (317) extends out of the bottom end of the receiving groove (316) and is inserted into the limiting groove (318) provided in the assembly block (311).

4. The oil pipeline protection structure according to claim 3 is characterized in that: A chamber (319) is provided inside the limit block (317), a rotating plate (320) is provided inside the chamber (319), and the second threaded rod (314) extends to the bottom end of the limit block (317) and is fixedly connected to the top of the rotating plate (320).

5. The oil pipeline protection structure according to claim 1, characterized in that: The outside of the oil production pipeline (1) is fixedly connected with a mounting ring (104), the mounting ring (104) is inserted into a groove (321) provided in the fixing ring (3), a fixing screw (322) is provided on the outside of the fixing ring (3), one end of the fixing screw (322) is inserted into a through hole (323) provided in the fixing ring (3), and one end of the fixing screw (322) extends out of the through hole (323) and is screwed into a second thread groove (105) provided in the mounting ring (104).

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