CN212361202U - Bent pipe connecting assembly for platform crude oil pipe - Google Patents
Bent pipe connecting assembly for platform crude oil pipe Download PDFInfo
- Publication number
- CN212361202U CN212361202U CN202021168301.2U CN202021168301U CN212361202U CN 212361202 U CN212361202 U CN 212361202U CN 202021168301 U CN202021168301 U CN 202021168301U CN 212361202 U CN212361202 U CN 212361202U
- Authority
- CN
- China
- Prior art keywords
- pipe
- connecting plate
- joint
- reinforcing
- pipe body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000010779 crude oil Substances 0.000 title abstract description 21
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 14
- 239000010959 steel Substances 0.000 claims abstract description 14
- 239000000463 material Substances 0.000 claims abstract description 12
- 230000008878 coupling Effects 0.000 claims abstract description 6
- 238000010168 coupling process Methods 0.000 claims abstract description 6
- 238000005859 coupling reaction Methods 0.000 claims abstract description 6
- 239000011521 glass Substances 0.000 claims abstract description 5
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 claims abstract description 5
- 229920002554 vinyl polymer Polymers 0.000 claims abstract description 5
- 230000003014 reinforcing effect Effects 0.000 claims description 34
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims description 13
- 238000005260 corrosion Methods 0.000 claims description 11
- 238000007789 sealing Methods 0.000 claims description 9
- 238000003466 welding Methods 0.000 claims description 8
- 239000000853 adhesive Substances 0.000 claims description 2
- 230000001070 adhesive effect Effects 0.000 claims description 2
- 239000003921 oil Substances 0.000 abstract description 6
- 230000008901 benefit Effects 0.000 abstract description 4
- 239000011248 coating agent Substances 0.000 abstract description 4
- 238000000576 coating method Methods 0.000 abstract description 4
- 239000011230 binding agent Substances 0.000 abstract description 3
- 239000004927 clay Substances 0.000 abstract description 3
- 239000000203 mixture Substances 0.000 abstract description 3
- 230000002787 reinforcement Effects 0.000 abstract 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 150000001335 aliphatic alkanes Chemical class 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- 229910052785 arsenic Inorganic materials 0.000 description 1
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 description 1
- 239000010426 asphalt Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009172 bursting Effects 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 150000001924 cycloalkanes Chemical class 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 210000004907 gland Anatomy 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000012188 paraffin wax Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 239000011573 trace mineral Substances 0.000 description 1
- 235000013619 trace mineral Nutrition 0.000 description 1
- 229910052720 vanadium Inorganic materials 0.000 description 1
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 description 1
Images
Landscapes
- Protection Of Pipes Against Damage, Friction, And Corrosion (AREA)
- Non-Disconnectible Joints And Screw-Threaded Joints (AREA)
Abstract
The utility model discloses a return bend coupling assembling for former oil pipe of platform, including connecting plate, joint pad, joint pipe, reinforcement lantern ring, pipe shaft, reinforcement disk, connecting rod, bolt, screw, seal cover, antirust coat, steel layer and anticorrosive coating. The utility model has the advantages that: the material of joint pad is rubber, and its medial surface is connected with a side of connecting plate through the binder, be convenient for improve the leakproofness of device, prevent crude oil leakage, the connecting plate is triangle-shaped, be convenient for reduce the quantity of material, reduce the quantity of bolt, it is detachable connection to consolidate the surface of lantern ring internal surface through screw and pipe shaft, be convenient for strengthen the intensity at pipe shaft both ends, the external diameter of seal cover is the same with the interior pipe diameter of pipe shaft, be convenient for make the joint pipe insert crude oil pipeline, it is inseparabler to make the connection, the material of anticorrosive coating is vinyl glass scale clay, be convenient for prevent that the internal surface of pipe shaft is corroded by the corrosive composition in the crude oil.
Description
Technical Field
The utility model relates to a coupling assembling specifically is a return bend coupling assembling for former oil pipe of platform belongs to the piping installation technical field.
Background
Conventionally, petroleum which is not processed is called as crude oil, is black brown, has green fluorescence, is a viscous oily liquid with special smell, is a mixture of a plurality of liquid hydrocarbons such as alkane, cycloalkane, aromatic hydrocarbon and alkene, and has two main components of carbon and hydrogen which respectively account for 83-87% and 11-14%; the environment-friendly composite material is characterized by also comprising a small amount of sulfur, oxygen and nitrogen, trace elements such as phosphorus, arsenic, potassium, sodium, calcium, magnesium, nickel, iron and vanadium, the specific gravity is 0.78-0.97, the molecular weight is 280-300, the freezing point is-50-24 ℃, and various products such as fuel oil, solvent oil, lubricating grease, paraffin, asphalt, liquefied gas and aromatic hydrocarbon can be obtained by refining and processing crude oil, so that fuels, raw materials and chemical products are provided for various departments of national economy, crude oil pipelines are required for conveying the crude oil, and the crude oil pipelines are required to be connected at the bent parts by connecting components.
The bent pipe connecting assembly of the existing original oil pipe is simple in structure, reinforcing devices are not arranged at the two ends of the connecting assembly, when the pressure in the pipe rises, bursting possibly occurs, a connector which can stretch into the pipe is not arranged, the connection between the pipes cannot be tight, the connecting surface is circular, the use of materials is not facilitated to be reduced, the number of fixing bolts is increased simultaneously, and the bent pipe connecting assembly is not convenient to manage.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a return bend coupling assembling for platform former oil pipe in order to solve above-mentioned problem.
The utility model discloses a following technical scheme realizes above-mentioned purpose: a bent pipe connecting assembly for a platform crude oil pipe comprises a connecting plate, a joint pad, a joint pipe, a reinforcing lantern ring, a pipe body, a reinforcing wafer, a connecting rod, a bolt, a screw hole, a sealing sleeve, an anti-rust layer, a steel layer and an anti-corrosion layer; the connecting plate, the joint pipe, the reinforcing wafer and the pipe body form a main body structure of the device, the connecting plate is fixedly connected with two ends of the pipe body through welding, one side surface of the connecting plate is connected with the inner side surface of the joint pad, screw holes are formed in the triangular positions of the connecting plate and the joint pad, one end of the joint pipe is fixedly connected with one side surface of the connecting plate through welding, the inner surface of the reinforcing lantern ring is sleeved on the outer surface of the pipe body, one end of the reinforcing lantern ring is connected with the other side surface of the connecting plate, the other end of the reinforcing lantern ring is connected with one side surface of the reinforcing wafer, the inner surface of the reinforcing wafer is fixedly connected with the outer surface of the pipe body through welding, the connecting rod is arranged between the connecting plate and the reinforcing wafer, the two ends of the connecting rod are detachably connected with the other side surface of, the inner surface of the sealing sleeve is connected with the outer surface of the joint pipe, the pipe body is composed of an anti-rust layer, a steel layer and an anti-corrosion layer, the anti-rust layer is located on the outermost side of the pipe body, the inner surface of the anti-rust layer is connected with the outer surface of the steel layer, and the inner surface of the steel layer is connected with the outer surface of the anti-corrosion layer.
Preferably, the bonding pad is made of rubber, and an inner side surface of the bonding pad is connected to one side surface of the connecting plate by an adhesive, so that the sealing performance of the device can be improved.
Preferably, the connecting plate is triangular in shape in order to reduce the amount of material and the number of bolts.
Preferably, in order to strengthen the intensity at the pipe shaft both ends, it is detachable the connection to consolidate the interior surface of lantern ring through the surface of screw with the pipe shaft.
Preferably, the gland has an outer diameter equal to the inner diameter of the body in order to enable the jointed pipe to be inserted into a crude oil pipeline.
Preferably, in order to prevent the inner surface of the pipe body from being corroded by corrosive components in crude oil, the anticorrosive layer is made of vinyl glass flake daub.
The utility model has the advantages that: this a return bend coupling assembling for platform former oil pipe reasonable in design, the material of joint pad is rubber, and its inboard face is connected with a side of connecting plate through the binder, the leakproofness of the device of being convenient for improve, prevent the crude oil leakage, the connecting plate is triangle-shaped, the quantity of the material of being convenient for reduce, reduce the quantity of bolt, do benefit to the management, it personally submits detachable connection through the screw with the outward appearance of pipe shaft to consolidate the lantern ring internal surface, the intensity at pipe shaft both ends is convenient for strengthen, prevent that the device both ends from breaking, the outside diameter of seal cover is the same with the interior pipe diameter of pipe shaft, be convenient for make the joint pipe insert the crude oil pipeline, it is inseparabler to make the connection, the material of anticorrosive coating is vinyl glass scale clay, be convenient for prevent that the internal surface of.
Drawings
FIG. 1 is a schematic view of the appearance structure of the present invention;
FIG. 2 is a schematic side view of the present invention;
fig. 3 is a schematic view of the tube body structure of the present invention.
In the figure: 1. the pipe comprises a connecting plate, 2, a joint pad, 3, a joint pipe, 4, a reinforcing lantern ring, 5, a pipe body, 6, a reinforcing wafer, 7, a connecting rod, 8, a bolt, 9, a screw hole, 10, a sealing sleeve, 11, an anti-rust layer, 12, a steel layer, 13 and an anti-corrosion layer.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to 3, a bent pipe connecting assembly for a platform crude oil pipe comprises a connecting plate 1, a joint pad 2, a joint pipe 3, a reinforcing lantern ring 4, a pipe body 5, a reinforcing wafer 6, a connecting rod 7, a bolt 8, a screw hole 9, a sealing sleeve 10, an anti-rust layer 11, a steel layer 12 and an anti-corrosion layer 13; the device comprises a connecting plate 1, a connecting pipe 3, a reinforcing wafer 6 and a pipe body 5, wherein the connecting plate 1 is fixedly connected with two ends of the pipe body 5 through welding, one side surface of the connecting plate 1 is connected with the inner side surface of a joint pad 2, screw holes 9 are formed in the triangular positions of the connecting plate 1 and the joint pad 2, one end of the connecting plate 3 is fixedly connected with one side surface of the connecting plate 1 through welding, the inner surface of a reinforcing lantern ring 4 is sleeved on the outer surface of the pipe body 5, one end of the reinforcing lantern ring 4 is connected with the other side surface of the connecting plate 1, the other end of the reinforcing lantern ring is connected with one side surface of the reinforcing wafer 6, the inner surface of the reinforcing wafer 6 is fixedly connected with the outer surface of the pipe body 5 through welding, a connecting rod 7 is arranged between the connecting plate 1 and the reinforcing wafer 6, and the two ends of the connecting rod 7 are detachably connected with the other side surface, the bolt 8 is installed on the screw hole 9, the inner surface of the sealing sleeve 10 is connected with the outer surface of the joint pipe 3, the pipe body 5 is composed of an anti-rust layer 11, a steel layer 12 and an anti-corrosion layer 13, the anti-rust layer 11 is located on the outermost side of the pipe body 5, the inner surface of the anti-rust layer 11 is connected with the outer surface of the steel layer 12, and the inner surface of the steel layer 12 is connected with the outer surface of the anti-corrosion layer 13.
The material of joint pad 2 is rubber, and its medial surface is connected through a side of binder and connecting plate 1, is convenient for improve the leakproofness of device, prevents that crude oil from leaking, connecting plate 1 is triangle-shaped, is convenient for reduce the quantity of material, reduces the quantity of bolt 8, does benefit to the management, it is detachable connection to consolidate 4 internal surfaces of lantern ring through the apparent surface of screw and body of pipe 5, is convenient for strengthen the intensity at body of pipe 5 both ends, prevents that the device both ends from breaking, the external diameter of seal cover 10 is the same with the interior pipe diameter of body of pipe 5, is convenient for make joint pipe 3 insert the crude oil pipeline, makes the connection inseparabler, the material of anticorrosive coating 13 is vinyl glass scale clay, is convenient for prevent that the internal surface of body of pipe 5 from being corroded by the corrosive composition in the crude oil, extension fixture life.
The working principle is as follows: when the bent pipe connecting assembly for the platform crude oil pipe is used, the connecting pipe 3 of the device is firstly inserted into a pipeline to be connected, the connecting plate 1 of the device is aligned with the connecting plate 1 of the pipeline to be connected, the bolt 8 penetrates through the screw hole 9, the two are fixed, the reinforcing lantern ring 4 and the reinforcing wafer 6 can reinforce the two ends of the device when crude oil is conveyed, burst is prevented, and meanwhile, the corrosion-resistant layer 13 prevents the device from being corroded, so that the device can normally run.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. The utility model provides a return bend coupling assembling for platform former oil pipe which characterized in that: the pipe joint comprises a connecting plate (1), a joint pad (2), a joint pipe (3), a reinforcing lantern ring (4), a pipe body (5), a reinforcing wafer (6), a connecting rod (7), a bolt (8), a screw hole (9), a sealing sleeve (10), an anti-rust layer (11), a steel layer (12) and an anti-corrosion layer (13); the device comprises a connecting plate (1), a joint pipe (3), a reinforcing wafer (6) and a pipe body (5) which form a main structure of the device, wherein the connecting plate (1) is fixedly connected with the two ends of the pipe body (5) through welding, one side surface of the connecting plate (1) is connected with the inner side surface of a joint pad (2), screw holes (9) are formed in the triangular positions of the connecting plate (1) and the joint pad (2), one end of the joint pipe (3) is fixedly connected with one side surface of the connecting plate (1) through welding, the inner surface of the reinforcing ring (4) is sleeved on the outer surface of the pipe body (5), one end of the reinforcing ring (4) is connected with the other side surface of the connecting plate (1), the other end of the reinforcing ring is connected with one side surface of the reinforcing wafer (6), the inner surface of the reinforcing wafer (6) is fixedly connected with the outer surface of the pipe body (, the connecting rod (7) is arranged between the connecting plate (1) and the reinforcing wafer (6), two ends of the connecting rod (7) are detachably connected with the other side face of the connecting plate (1) and one side face of the reinforcing wafer (6) through screws respectively, the bolt (8) is installed on the screw hole (9), the inner surface of the sealing sleeve (10) is connected with the outer surface of the joint pipe (3), the pipe body (5) is composed of an anti-rust layer (11), a steel layer (12) and an anti-corrosion layer (13), the anti-rust layer (11) is located on the outermost side of the pipe body (5), the inner surface of the anti-rust layer is connected with the outer surface of the steel layer (12), and the inner surface of the steel layer (12) is connected with the outer surface of the anti-corrosion layer (13).
2. The elbow connection assembly for a platform riser according to claim 1, wherein: the joint pad (2) is made of rubber, and the inner side surface of the joint pad is connected with one side surface of the connecting plate (1) through an adhesive.
3. The elbow connection assembly for a platform riser according to claim 1, wherein: the connecting plate (1) is triangular.
4. The elbow connection assembly for a platform riser according to claim 1, wherein: the inner surface of the reinforcing lantern ring (4) is detachably connected with the outer surface of the pipe body (5) through screws.
5. The elbow connection assembly for a platform riser according to claim 1, wherein: the outer diameter of the sealing sleeve (10) is the same as the inner pipe diameter of the pipe body (5).
6. The elbow connection assembly for a platform riser according to claim 1, wherein: the material of the anticorrosive layer (13) is vinyl glass flake daub.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021168301.2U CN212361202U (en) | 2020-06-22 | 2020-06-22 | Bent pipe connecting assembly for platform crude oil pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021168301.2U CN212361202U (en) | 2020-06-22 | 2020-06-22 | Bent pipe connecting assembly for platform crude oil pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212361202U true CN212361202U (en) | 2021-01-15 |
Family
ID=74150860
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021168301.2U Expired - Fee Related CN212361202U (en) | 2020-06-22 | 2020-06-22 | Bent pipe connecting assembly for platform crude oil pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212361202U (en) |
-
2020
- 2020-06-22 CN CN202021168301.2U patent/CN212361202U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210115 |