CN213117827U - Flexible anti-corrosion lining pipe for oil pipe - Google Patents

Flexible anti-corrosion lining pipe for oil pipe Download PDF

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Publication number
CN213117827U
CN213117827U CN202120705492.XU CN202120705492U CN213117827U CN 213117827 U CN213117827 U CN 213117827U CN 202120705492 U CN202120705492 U CN 202120705492U CN 213117827 U CN213117827 U CN 213117827U
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China
Prior art keywords
oil pipe
pipe main
becket
main body
oil
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CN202120705492.XU
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Inventor
丁修明
鲁于磊
王振鲁
孙秀胜
闫向
张龙哲
陈在罗
李维亮
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Dongying Kechuang Petroleum Equipment Co ltd
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Dongying Kechuang Petroleum Equipment Co ltd
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Abstract

The utility model relates to an oil pipe technical field discloses an interior bushing pipe of flexible anticorrosion for oil pipe, including oil pipe main part, first becket and second becket, the spacing groove has evenly been seted up to the edge of oil pipe main part one end, and the inside wall that spacing groove one end was kept away from to the oil pipe main part evenly reserves the mounting groove, the one end that the oil pipe main part is close to the spacing groove is provided with first becket, the one end that first becket is close to the oil pipe main part is pasted and is had flexible corrosion-resistant rubber pipe. This bushing pipe in flexible corrosion resistance for oil pipe, through the second screw rod to the fixed of installation piece, first screw rod is fixed to the reinforcing plate, and stopper and spacing groove mutually support the rotation restriction to first becket, make flexible corrosion resistant rubber pipe and oil pipe main part be fully connected, and then can avoid flexible corrosion resistant rubber pipe to take place the skew easily in the oil pipe main part, guarantee its steadiness, and can make the reinforcing effect greatly increased of reinforcing plate to flexible corrosion resistant rubber pipe.

Description

Flexible anti-corrosion lining pipe for oil pipe
Technical Field
The utility model relates to an oil pipe technical field specifically is an interior bushing pipe of flexible anticorrosion for oil pipe.
Background
In the process of production and manufacture, oil pipes are often needed to be used for conveying oil, the oil pipes are different from conventional pipelines, the oil has certain corrosivity, and the internal pressure in the conveying process is large, so that the oil pipes need to be lined with pipes in the actual use process, and the service life of the oil pipes is guaranteed, the traditional lined pipes for oil pipes can basically meet the use requirements of people, but certain problems still exist, and the specific problems are as follows:
1. when the existing lining pipe for the oil pipe is used, the existing lining pipe is generally directly sleeved into the oil pipe, so that the existing lining pipe for the oil pipe is insufficient in stability with the oil pipe in the actual use process, and is easy to deviate in the oil pipe;
2. when the existing lining pipe for the oil pipe is used, the strength of the lining pipe is guaranteed by the aid of reinforcing ribs which are arranged inside the existing lining pipe, but in the actual use process, the length of a pipeline is long, so that the reinforcing ribs are easy to deform, and further the reinforcing effect is limited.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an interior bushing pipe of flexible anticorrosion for oil pipe to solve the current interior bushing pipe for oil pipe that proposes among the above-mentioned background art and take place the skew easily and between the oil pipe, and the not enough problem of intensity.
In order to achieve the above object, the utility model provides a following technical scheme: a flexible anti-corrosion lining pipe for an oil pipe comprises an oil pipe main body, a first metal ring and a second metal ring, wherein a limit groove is uniformly formed in the edge of one end of the oil pipe main body, a mounting groove is uniformly reserved in the inner side wall of the end, far away from the limit groove, of the oil pipe main body, the first metal ring is arranged at the end, close to the limit groove, of the oil pipe main body, a flexible anti-corrosion rubber pipe is pasted at the end, close to the oil pipe main body, of the first metal ring, the flexible anti-corrosion rubber pipe extends to the inside of the oil pipe main body, a reinforcing plate is uniformly arranged inside the flexible anti-corrosion rubber pipe, first threaded holes are uniformly formed in the top of the reinforcing plate, first grooves are uniformly formed in the outer wall of the oil pipe main body, a second metal ring is arranged on the outer side, far away from the end of the first metal ring, of the flexible anti-corrosion rubber pipe, the second metal, the oil pipe comprises an oil pipe body and is characterized in that an installation block is arranged inside the installation groove, the installation block penetrates through the second metal ring and extends to the inside of the second groove, a second threaded hole is formed in one side of the installation block, and a third groove is uniformly formed in one end, far away from the first metal ring, of the oil pipe body.
Preferably, the first metal ring is provided with a limiting block at one end close to the oil pipe main body, the limiting block extends to the inner wall of the limiting groove, and the limiting block and the limiting groove form a relative sliding structure.
Preferably, a first screw rod penetrates through the bottom of the inner part of the first groove, the first screw rod penetrates through the flexible corrosion-resistant rubber pipe and extends to the inner part of the first threaded hole, and the first screw rod is in threaded connection with the oil pipe main body and the first threaded hole respectively.
Preferably, the bottom of the mounting block is provided with a limiting plate, the limiting plate is arc-shaped in cross section, and the limiting plate is tightly attached to the second metal ring.
Preferably, the cross section of the mounting block is trapezoidal, and the mounting block and the second metal ring form a relative sliding structure.
Preferably, a second screw rod penetrates through one side, close to the mounting groove, of the inside of the third groove, the second screw rod penetrates through the second threaded hole, and the second screw rod is in threaded connection with the oil pipe main body and the second threaded hole respectively.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the installation block is fixed by the second screw, the reinforcing plate is fixed by the first screw, and the rotation of the first metal ring is limited by the mutual matching of the limiting block and the limiting groove, so that the flexible corrosion-resistant rubber pipe is fully connected with the oil pipe main body, the flexible corrosion-resistant rubber pipe is prevented from easily deviating in the oil pipe main body, and the stability of the flexible corrosion-resistant rubber pipe is ensured;
2. through the reinforcing plate respectively with the fixed connection of first becket and second becket to and first screw rod respectively with the threaded connection of oil pipe main part and first screw hole, make the intensity of reinforcing plate self improve greatly, the reinforcing plate is fully connected with the oil pipe main part simultaneously, further avoids reinforcing plate self to take place deformation easily, thereby makes the reinforcing effect greatly increased of reinforcing plate to flexible corrosion-resistant rubber pipe.
Drawings
FIG. 1 is a schematic sectional view of the front view of the present invention;
fig. 2 is an enlarged schematic view of a portion a of fig. 1 according to the present invention;
FIG. 3 is an enlarged schematic view of the structure of FIG. 1 at B according to the present invention;
FIG. 4 is a schematic view of the structure of the present invention;
FIG. 5 is a schematic side view of the present invention;
fig. 6 is an enlarged schematic view of fig. 5 at C according to the present invention;
fig. 7 is a schematic side view of the cross-sectional structure of the present invention.
In the figure: 1. an oil pipe body; 2. a limiting groove; 3. mounting grooves; 4. a first metal ring; 5. a limiting block; 6. a flexible corrosion-resistant rubber tube; 7. a reinforcing plate; 8. a first threaded hole; 9. a first groove; 10. a first screw; 11. a second metal ring; 12. a second groove; 13. mounting blocks; 14. a second threaded hole; 15. a limiting plate; 16. a third groove; 17. a second screw.
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. 1-7, the present invention provides a technical solution: a flexible anti-corrosion lining pipe for an oil pipe comprises an oil pipe main body 1, a first metal ring 4 and a second metal ring 11, wherein a limit groove 2 is uniformly formed at the edge of one end of the oil pipe main body 1, a mounting groove 3 is uniformly reserved on the inner side wall of one end, away from the limit groove 2, of the oil pipe main body 1, the first metal ring 4 is arranged at one end, close to the limit groove 2, of the oil pipe main body 1, a limit block 5 is uniformly mounted at one end, close to the oil pipe main body 1, of the first metal ring 4, the limit block 5 extends to the inner wall of the limit groove 2, the limit block 5 and the limit groove 2 form a relative sliding structure, so that an operator can insert the limit block 5 into the limit groove 2 after aligning the limit block 5 on the first metal ring 4 to the limit groove 2 on the oil pipe main body 1, and after the installation, the limit block 5 can be, the stability of the product is ensured;
one end of the first metal ring 4 close to the oil pipe main body 1 is adhered with a flexible corrosion-resistant rubber pipe 6, the flexible corrosion-resistant rubber pipe 6 extends to the inside of the oil pipe main body 1, a reinforcing plate 7 is uniformly arranged inside the flexible corrosion-resistant rubber pipe 6, the top of the reinforcing plate 7 is uniformly provided with first threaded holes 8, the outer wall of the oil pipe main body 1 is uniformly provided with first grooves 9, the bottom inside the first grooves 9 is penetrated with first screws 10, and the first screw 10 extends through the flexible corrosion-resistant rubber tube 6 to the inside of the first threaded hole 8, and the first screw 10 is respectively in threaded connection with the oil pipe body 1 and the first threaded hole 8, so that an operator can insert the first screw 10 into the corresponding first groove 9 and screw into the corresponding first threaded hole 8, therefore, the reinforcing plate 7 is fully connected and fixed with the oil pipe main body 1, and the strength of the reinforcing plate 7 is further increased;
a second metal ring 11 is arranged on the outer side of one end, away from the first metal ring 4, of the flexible corrosion-resistant rubber pipe 6, the second metal ring 11 is fixedly connected with the reinforcing plate 7, a second groove 12 is uniformly formed in one end, away from the flexible corrosion-resistant rubber pipe 6, of the second metal ring 11, an installation block 13 is arranged inside the installation groove 3, the installation block 13 penetrates through the second metal ring 11 and extends into the second groove 12, a second threaded hole 14 is formed in one side of the installation block 13, a limiting plate 15 is arranged at the bottom of the installation block 13, the limiting plate 15 is arc-shaped in cross section, and the limiting plate 15 is tightly attached to the second metal ring 11, so that the limiting plate 15 can be attached to the inner wall of the second groove 12, and the sealing performance inside the installation groove 3 is further ensured;
the section of the mounting block 13 is trapezoidal, and the mounting block 13 and the second metal ring 11 form a relative sliding structure, so that after an operator completely inserts the flexible corrosion-resistant rubber tube 6 into the oil tube main body 1, the mounting block 13 can slide to the inside of the corresponding mounting groove 3, and the subsequent connection and fixation operation is completed;
third recess 16 has evenly been seted up to the one end that first becket 4 was kept away from to oil pipe main part 1, third recess 16 is inside to be close to one side of mounting groove 3 and to run through there is second screw rod 17, and second screw rod 17 runs through second screw hole 14, and second screw rod 17 is threaded connection with oil pipe main part 1 and second screw hole 14 respectively, make operating personnel slide installation piece 13 to the inside back of mounting groove 3, can insert the inside that corresponds third recess 16 with second screw rod 17, and twist the inside to second screw hole 14, thereby can carry out abundant fixed connection to second becket 11 and oil pipe main part 1, guarantee its stability.
The working principle is as follows: when the flexible anti-corrosion lining pipe for the oil pipe is used, the flexible anti-corrosion rubber pipe 6 is aligned to the inside of the oil pipe main body 1, the limiting block 5 on the first metal ring 4 is aligned to the limiting groove 2 on the oil pipe main body 1, the flexible anti-corrosion rubber pipe 6 is sleeved into the oil pipe main body 1, a plurality of groups of mounting blocks 13 slide to the inside of the corresponding mounting grooves 3 respectively through the sliding connection of the mounting blocks 13 and the second metal ring 11 until the limiting plate 15 is tightly attached to the inner wall of the second groove 12, at the moment, the second screw 17 is inserted into the corresponding third groove 16 and screwed into the corresponding second threaded hole 14, so that the second metal ring 11 is completely fixed on the oil pipe main body 1, and meanwhile, a plurality of groups of first screws 10 are inserted into the corresponding first grooves 9 and screwed into the corresponding first threaded holes 8 respectively to complete the installation;
in the using process, the two ends of the first threaded hole 8 are respectively fixedly connected with the second metal ring 11 and the first metal ring 4, so that the strength of the reinforcing plate 7 can be increased by the second metal ring 11 and the first metal ring 4, the easy deformation of the reinforcing plate is avoided, meanwhile, the reinforcing plate 7 is fully connected and fixed with the oil pipe main body 1 by the first screw 10, so that the strength of the reinforcing plate 7 is further increased, the reinforcing effect of the reinforcing plate 7 on the flexible corrosion-resistant rubber pipe 6 is greatly increased, the second metal ring 11 is fully connected and fixed with the oil pipe main body 1 by the mutual matching of the mounting block 13 and the second screw 17, the rotation of the first metal ring 4 and the flexible corrosion-resistant rubber pipe 6 is fully limited by the matching of the limiting block 5 and the limiting groove 2, and the stability of the flexible corrosion-resistant rubber pipe 6 and the oil pipe main body 1 in the using process is greatly improved, the offset is not easily generated.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims (6)

1. The utility model provides an interior bushing pipe of flexible anticorrosion for oil pipe, includes oil pipe main part (1), first becket (4) and second becket (11), its characterized in that: the edge of one end of the oil pipe main body (1) is uniformly provided with a limiting groove (2), the inner side wall of one end, away from the limiting groove (2), of the oil pipe main body (1) is uniformly reserved with a mounting groove (3), one end, close to the limiting groove (2), of the oil pipe main body (1) is provided with a first metal ring (4), one end, close to the oil pipe main body (1), of the first metal ring (4) is pasted with a flexible corrosion-resistant rubber pipe (6), the flexible corrosion-resistant rubber pipe (6) extends into the oil pipe main body (1), a reinforcing plate (7) is uniformly arranged in the flexible corrosion-resistant rubber pipe (6), the top of the reinforcing plate (7) is uniformly provided with a first threaded hole (8), the outer wall of the oil pipe main body (1) is uniformly provided with a first groove (9), the outer side, away from one end of the first metal ring (4), of the flexible corrosion-resistant rubber pipe (, and second becket (11) and reinforcing plate (7) fixed connection, second recess (12) have evenly been seted up to the one end that flexible corrosion-resistant rubber tube (6) were kept away from in second becket (11), the inside of mounting groove (3) is provided with installation piece (13), and installation piece (13) run through inside that second becket (11) extend to second recess (12), second screw hole (14) have been seted up to one side of installation piece (13), third recess (16) have evenly been seted up to the one end that first becket (4) were kept away from in oil pipe main part (1).
2. The flexible corrosion-resistant lining pipe for oil pipes according to claim 1, wherein: one end of the first metal ring (4) close to the oil pipe main body (1) is uniformly provided with a limiting block (5), the limiting block (5) extends to the inner wall of the limiting groove (2), and the limiting block (5) and the limiting groove (2) form a relative sliding structure.
3. The flexible corrosion-resistant lining pipe for oil pipes according to claim 1, wherein: first screw rod (10) have been run through to the inside bottom of first recess (9), and first screw rod (10) run through flexible corrosion-resistant rubber tube (6) and extend to the inside of first screw hole (8) to first screw rod (10) are threaded connection with oil pipe main part (1) and first screw hole (8) respectively.
4. The flexible corrosion-resistant lining pipe for oil pipes according to claim 1, wherein: limiting plate (15) are installed to the bottom of installation piece (13), and the cross sectional shape of limiting plate (15) is the arc to limiting plate (15) and second becket (11) closely laminate.
5. The flexible corrosion-resistant lining pipe for oil pipes according to claim 1, wherein: the cross section of the mounting block (13) is trapezoidal, and the mounting block (13) and the second metal ring (11) form a relative sliding structure.
6. The flexible corrosion-resistant lining pipe for oil pipes according to claim 1, wherein: and a second screw rod (17) penetrates through one side, close to the mounting groove (3), of the inside of the third groove (16), the second screw rod (17) penetrates through the second threaded hole (14), and the second screw rod (17) is in threaded connection with the oil pipe main body (1) and the second threaded hole (14) respectively.
CN202120705492.XU 2021-04-08 2021-04-08 Flexible anti-corrosion lining pipe for oil pipe Active CN213117827U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202120705492.XU CN213117827U (en) 2021-04-08 2021-04-08 Flexible anti-corrosion lining pipe for oil pipe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202120705492.XU CN213117827U (en) 2021-04-08 2021-04-08 Flexible anti-corrosion lining pipe for oil pipe

Publications (1)

Publication Number Publication Date
CN213117827U true CN213117827U (en) 2021-05-04

Family

ID=75668565

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202120705492.XU Active CN213117827U (en) 2021-04-08 2021-04-08 Flexible anti-corrosion lining pipe for oil pipe

Country Status (1)

Country Link
CN (1) CN213117827U (en)

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