CN212509910U - Petroleum pipeline coupling with sealing groove - Google Patents
Petroleum pipeline coupling with sealing groove Download PDFInfo
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- CN212509910U CN212509910U CN202021026934.XU CN202021026934U CN212509910U CN 212509910 U CN212509910 U CN 212509910U CN 202021026934 U CN202021026934 U CN 202021026934U CN 212509910 U CN212509910 U CN 212509910U
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Abstract
The utility model provides a take petroleum pipeline coupling of seal groove, include: a pipe body, a stretching groove and a clamping cylinder; a stretching groove is respectively arranged in front of the left side and the right side of the pipe body, and the pipe body and the stretching groove are of an integrated structure; the stretching plates are respectively arranged on the left side and the right side of the front part of the pipe body, and the stretching plates are connected with the pipe body in a welding mode; the clamping cylinder is arranged in the middle of the pipe body and is connected with the pipe body in a welding mode; the sealing plate is arranged on the inner side of the clamping cylinder and is connected with the clamping cylinder in a bolt fixing mode; the second sealing ring is arranged on the left side and the right side of the sealing plate respectively, and the second sealing ring is connected with the sealing plate in a clamping mode. Through structurally improving, have simple to operate, sealed effectual and the high advantage of guarantee nature to effectual solution the utility model discloses the problem that proposes in prior art is with not enough.
Description
Technical Field
The utility model relates to a pipeline coupling technical field, more specifically the utility model specifically says, especially relates to a take petroleum pipeline coupling of seal groove.
Background
The pipeline transportation is the most economical and reasonable transportation mode for petroleum transportation, and when petroleum is transported, the pipelines are usually connected by adopting a pipeline coupling, and the pipeline with external threads is screwed into the pipeline coupling with internal threads, so that a petroleum continuous transportation pipeline is formed, and the continuous transportation of the petroleum is realized.
However, the conventional pipeline coupling still has the defect of incomplete convenient and fast installation function, the connection and sealing between the pipeline coupling and the pipeline are generally realized by winding glass fibers or hemp ropes on the external thread of the pipeline and then screwing the glass fibers or hemp ropes into the tubing coupling, and once the operation fails, the sealing performance of the device is affected, so that the problem of petroleum leakage is caused.
In view of the above, the present invention provides a coupling for a petroleum pipeline with a sealing groove, which is improved by the prior art, and aims to solve the problems and improve the practical value.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a take petroleum pipeline coupling of seal groove to the present common pipeline coupling that proposes in solving above-mentioned background art still has the convenient function of installation imperfect, and the connection between pipeline coupling and the pipeline is sealed generally at first at the external screw thread winding glass silk of pipeline or rope made of hemp, later with its screw in to the oil pipe coupling, in case the operation is wrong, can influence the sealing performance of device promptly, causes the problem and the not enough of oil leakage.
In order to achieve the above object, the utility model provides a take petroleum pipeline coupling of seal groove is reached by following specific technological means:
a petroleum pipeline coupling with a seal groove, comprising: the device comprises a pipe body, a stretching groove, a stretching plate, a fixing bolt, threads, a sealing groove, a first sealing ring, a clamping cylinder, a sealing plate and a second sealing ring; a stretching groove is respectively arranged in front of the left side and the right side of the pipe body, and the pipe body and the stretching groove are of an integrated structure; the stretching plates are respectively arranged on the left side and the right side of the front part of the pipe body, and the stretching plates are connected with the pipe body in a welding mode; the fixing bolt is arranged in the middle of the stretching plate and connected with the stretching plate in a cross-connection mode; the threads are respectively positioned on the left side and the right side in the pipe body, and the threads and the pipe body are of an integrated structure; the sealing grooves are respectively positioned on the left side and the right side in the pipe body, and the sealing grooves and the pipe body are of an integrated structure; the first sealing ring is arranged inside the sealing groove and connected with the sealing groove in a clamping manner; the clamping cylinder is arranged in the middle of the pipe body and is connected with the pipe body in a welding mode; the sealing plate is arranged on the inner side of the clamping cylinder and is connected with the clamping cylinder in a bolt fixing mode; the second sealing ring is arranged on the left side and the right side of the sealing plate respectively, and the second sealing ring is connected with the sealing plate in a clamping mode.
As a further optimization of the technical scheme, the utility model relates to a take petroleum pipeline coupling of seal groove the stretching plate comprises the rectangle platelike structure that two places are symmetrical mode range from top to bottom, and the centre of stretching plate is equipped with a circular shape through-hole.
As a further optimization of this technical scheme, the utility model relates to a take petroleum pipeline coupling of seal groove the shrouding is the pipe column structure, and the left and right sides of shrouding is equipped with the annular platelike structure of a department respectively.
As a further optimization of this technical scheme, the utility model relates to a take petroleum pipeline coupling of seal groove the second sealing washer is the ring shape structure of h shape for the terminal surface, and the second sealing washer is bilateral symmetry's mode setting.
Because of above-mentioned technical scheme's application, compared with the prior art, the utility model have the following advantage:
1. the utility model relates to a take petroleum pipeline coupling of seal groove seals the device through setting up the sealing washer in the inside of body, and need not use sealing materials such as glass silk or rope made of hemp for it is more convenient when the installation to make the device play simple to operate's effect.
2. The utility model relates to a take petroleum pipeline coupling of seal groove sets up the second sealing washer of h shape through the inside at the body, twists the inside of body and when touching the second sealing washer when petroleum pipeline, can produce the oppression deformation to it to make it laminate with the pipeline more, thereby make the device play sealed effectual effect.
3. The utility model relates to a take petroleum pipeline coupling of seal groove sets up first sealing washer and tension mechanism through the left both sides of body, can carry out secondary seal to the device to prevent that second sealing washer goes wrong and cause the oil to leak, thereby make the device play the effect that the security is high.
4. The utility model discloses a structurally to above-mentioned device, have simple to operate, sealed effectual and the high advantage of guarantee nature to effectual solution the utility model discloses the problem that proposes in background art one with not enough.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification. In the drawings:
fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the internal structure of the present invention;
fig. 3 is a schematic structural diagram of the second seal ring of the present invention.
In the figure: the sealing device comprises a pipe body 1, a stretching groove 2, a stretching plate 3, a fixing bolt 4, threads 5, a sealing groove 6, a first sealing ring 7, a clamping cylinder 8, a sealing plate 9 and a second sealing ring 10.
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.
It is to be noted that, in the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Meanwhile, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "connected" and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; the connection can be mechanical connection or electrical connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1 to 3, the present invention provides a specific technical implementation of a petroleum pipeline coupling with a sealing groove:
a petroleum pipeline coupling with a seal groove, comprising: the pipe body 1, a stretching groove 2, a stretching plate 3, a fixing bolt 4, a thread 5, a sealing groove 6, a first sealing ring 7, a clamping cylinder 8, a sealing plate 9 and a second sealing ring 10; a stretching groove 2 is respectively arranged in front of the left side and the right side of the pipe body 1, and the pipe body 1 and the stretching groove 2 are of an integrated structure; the stretching plates 3 are respectively arranged on the left side and the right side of the front part of the pipe body 1, and the stretching plates 3 are connected with the pipe body 1 in a welding mode; the fixing bolt 4 is arranged in the middle of the stretching plate 3, and the fixing bolt 4 is connected with the stretching plate 3 in a cross-connection mode; the threads 5 are respectively positioned on the left side and the right side in the pipe body 1, and the threads 5 and the pipe body 1 are of an integrated structure; the sealing grooves 6 are respectively positioned at the left and right sides in the pipe body 1, and the sealing grooves 6 and the pipe body 1 are of an integrated structure; the first sealing ring 7 is arranged inside the sealing groove 6, and the first sealing ring 7 is connected with the sealing groove 6 in a clamping manner; the clamping cylinder 8 is arranged in the middle of the inside of the pipe body 1, and the clamping cylinder 8 is connected with the pipe body 1 in a welding mode; the sealing plate 9 is arranged on the inner side of the clamping cylinder 8, and the sealing plate 9 is connected with the clamping cylinder 8 in a bolt fixing mode; the second sealing rings 10 are respectively arranged on the left side and the right side of the outer side of the sealing plate 9, and the second sealing rings 10 are connected with the sealing plate 9 in a clamping mode.
Specifically, the stretching plate 3 is composed of two rectangular plate-shaped structures arranged in a vertically symmetrical manner, and a circular through hole is formed in the middle of the stretching plate 3, as shown in fig. 1, and the stretching plate 3 is located outside the stretching groove 2.
Specifically, the sealing plate 9 is a circular tube structure, and the left and right sides of the sealing plate 9 are respectively provided with a circular plate structure.
Specifically, the second seal ring 10 is a circular ring structure with an h-shaped end face, and the second seal ring 10 is arranged in a left-right symmetrical manner.
The method comprises the following specific implementation steps:
at first place the device in petroleum pipeline's one end, then not hard up fixing bolt 4, and twist petroleum pipeline into the inside of body 1, the installation operation of one end can be accomplished to fastening fixing bolt 4 at last, the installation of the action completion other end more than the repetition can, when petroleum pipeline oppression second sealing washer 10, can make it take place to warp, thereby laminate petroleum pipeline and second sealing washer 10 more, simultaneously through set up first sealing washer 7 and by tensile groove 2 at the both ends of body 1, the tension mechanism that stretch panel 3 and fixing bolt 4 are constituteed, can carry out secondary seal to the device, thereby make the device possess still have the effect that the security is high when sealed effectual, the practical value is greatly improved.
In summary, the following steps: according to the oil pipeline coupling with the sealing groove, the sealing ring is arranged inside the pipe body to seal the device, and sealing materials such as glass fiber or hemp ropes are not needed, so that the device is more convenient to mount, and the device has the effect of convenience in mounting; by arranging the h-shaped second sealing ring in the pipe body, when the petroleum pipeline is screwed into the pipe body and touches the second sealing ring, the petroleum pipeline can be pressed and deformed, so that the petroleum pipeline is more attached to the pipeline, and the device has a good sealing effect; set up first sealing washer and tension mechanism through the left both sides of body, can carry out secondary seal to the device to prevent that second sealing washer goes wrong and causes the oil to leak, thereby make the device play the effect that the security is high.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. A petroleum pipeline coupling with a seal groove, comprising: the pipe body (1), a stretching groove (2), a stretching plate (3), a fixing bolt (4), threads (5), a sealing groove (6), a first sealing ring (7), a clamping cylinder (8), a sealing plate (9) and a second sealing ring (10); the method is characterized in that: a stretching groove (2) is respectively arranged in front of the left side and the right side of the pipe body (1), and the pipe body (1) and the stretching groove (2) are of an integrated structure; the stretching plates (3) are respectively arranged on the left side and the right side of the front part of the pipe body (1), and the stretching plates (3) are connected with the pipe body (1) in a welding mode; the fixing bolt (4) is arranged in the middle of the stretching plate (3), and the fixing bolt (4) is connected with the stretching plate (3) in a cross connection mode; the threads (5) are respectively positioned on the left side and the right side in the pipe body (1), and the threads (5) and the pipe body (1) are of an integrated structure; the sealing grooves (6) are respectively positioned on the left side and the right side in the pipe body (1), and the sealing grooves (6) and the pipe body (1) are of an integrated structure; the first sealing ring (7) is arranged inside the sealing groove (6), and the first sealing ring (7) is connected with the sealing groove (6) in a clamping manner; the clamping cylinder (8) is arranged in the middle of the inside of the pipe body (1), and the clamping cylinder (8) is connected with the pipe body (1) in a welding mode; the sealing plate (9) is arranged on the inner side of the clamping cylinder (8), and the sealing plate (9) is connected with the clamping cylinder (8) in a bolt fixing mode; the second sealing rings (10) are respectively arranged on the left side and the right side of the outer side of the sealing plate (9), and the second sealing rings (10) are connected with the sealing plate (9) in a clamping mode.
2. A petroleum pipeline coupling with sealing grooves as claimed in claim 1, wherein: the stretching plate (3) is composed of rectangular plate-shaped structures which are arranged in a vertically symmetrical mode, and a circular through hole is formed in the middle of the stretching plate (3).
3. A petroleum pipeline coupling with sealing grooves as claimed in claim 1, wherein: the sealing plate (9) is of a circular tube structure, and the left side and the right side of the sealing plate (9) are respectively provided with a circular plate-shaped structure.
4. A petroleum pipeline coupling with sealing grooves as claimed in claim 1, wherein: the second sealing ring (10) is of an h-shaped annular structure, and the second sealing ring (10) is arranged in a bilateral symmetry mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021026934.XU CN212509910U (en) | 2020-06-08 | 2020-06-08 | Petroleum pipeline coupling with sealing groove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021026934.XU CN212509910U (en) | 2020-06-08 | 2020-06-08 | Petroleum pipeline coupling with sealing groove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212509910U true CN212509910U (en) | 2021-02-09 |
Family
ID=74381719
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021026934.XU Active CN212509910U (en) | 2020-06-08 | 2020-06-08 | Petroleum pipeline coupling with sealing groove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212509910U (en) |
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2020
- 2020-06-08 CN CN202021026934.XU patent/CN212509910U/en active Active
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