CN214305798U - Spliced petroleum pipeline - Google Patents
Spliced petroleum pipeline Download PDFInfo
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- CN214305798U CN214305798U CN202120421899.XU CN202120421899U CN214305798U CN 214305798 U CN214305798 U CN 214305798U CN 202120421899 U CN202120421899 U CN 202120421899U CN 214305798 U CN214305798 U CN 214305798U
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- spliced
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Abstract
The utility model provides a spliced petroleum pipeline, which comprises a first pipeline and a second pipeline which are spliced by a first limiting unit and a second limiting unit; a fourth groove, a third groove and a second groove are sequentially formed in the two ends of the second pipeline close to the axis of the second pipeline in the length direction, and one end of the first pipeline is abutted to the bottom end of the second groove; the first limiting unit comprises a third groove, a top block, a first groove and a spring, the top block is connected with one end of the spring through a fixing plate, the other end of the spring is fixed with the bottom end of the first groove, and the top block is arranged in the third groove; the second limiting unit comprises a limiting convex ring and a fourth groove, and the periphery of the limiting convex ring is in threaded connection with the inner wall of the fourth groove.
Description
Technical Field
The embodiment of the utility model relates to a petrochemical pipeline concatenation technical field generally to more specifically, relate to a concatenation petroleum pipeline.
Background
The pipeline transportation is a transportation mode for long-distance transportation of liquid and gas materials by using pipelines as transportation tools, is a transportation mode for transporting petroleum to markets from production places, and is a special component part for trunk transportation in a unified transportation network.
Most of petroleum pipelines are fixed in length and cannot be increased or decreased according to needs, and therefore a splicing type pipeline based on petrochemical industry is provided.
Disclosure of Invention
In order to overcome the defects of the prior art, the utility model provides a spliced petroleum pipeline.
The utility model discloses the technical scheme of implementation is: a spliced petroleum pipeline comprises a first pipeline and a second pipeline which are spliced through a first limiting unit and a second limiting unit;
a fourth groove, a third groove and a second groove are sequentially formed in the two ends of the second pipeline close to the axis of the second pipeline in the length direction, and one end of the first pipeline is abutted to the bottom end of the second groove;
the first limiting unit comprises a third groove, a top block, a first groove and a spring, the top block is connected with one end of the spring through a fixing plate, the other end of the spring is fixed with the bottom end of the first groove, and the top block is arranged in the third groove;
the second limiting unit comprises a limiting convex ring and a fourth groove, and the periphery of the limiting convex ring is in threaded connection with the inner wall of the fourth groove;
furthermore, two sealing rings are arranged at the position where one end of the first pipeline abuts against the bottom end of the second groove, one sealing ring is bonded at one end of the first pipeline, and the other sealing ring is bonded at the bottom end of the second groove.
Furthermore, four first grooves are formed in positions respectively close to two ends of the first pipeline along an axial direction perpendicular to the first pipeline, and every four first grooves are distributed on the periphery of the first pipeline at the same interval.
Furthermore, the third grooves are formed in the second pipeline at positions corresponding to the first grooves.
Furthermore, the two ends of the first pipeline are respectively provided with the limiting convex rings.
Further, the shape of the top block is hemispherical.
The embodiment of the utility model provides an among the concatenation petroleum pipeline, realized following technological effect: need to accomplish the concatenation through the second pipeline between two first pipelines, need accomplish the concatenation through first pipeline between two same second pipelines, in order to guarantee the fastness of concatenation and the convenience of dismantlement and installation, be provided with first spacing unit and the spacing unit of second at first pipeline and second pipeline concatenation, not only realize the convenience of the dismantlement and the installation of pipeline, also can increase and decrease the length of pipeline as required.
It should be understood that the statements herein reciting aspects are not intended to limit the critical or essential features of the embodiments of the present disclosure, nor are they intended to limit the scope of the present disclosure. Other features of the present disclosure will become apparent from the following description.
Drawings
The above and other features, advantages and aspects of various embodiments of the present disclosure will become more apparent by referring to the following detailed description when taken in conjunction with the accompanying drawings. In the drawings, like or similar reference characters designate like or similar elements, and wherein:
FIG. 1 is a schematic cross-sectional view of a spliced petroleum pipeline;
FIG. 2 is a schematic cross-sectional view of a second pipe section of a spliced petroleum pipeline;
FIG. 3 is an enlarged view of area A of FIG. 1;
FIG. 4 is a schematic view of a top block and spring connection for splicing petroleum pipelines;
FIG. 5 is an enlarged view of the area B in FIG. 1;
fig. 6 is an enlarged schematic view of the region C in fig. 1.
Wherein, the correspondence between the reference numbers and the component names in fig. 1 to 6 is:
10. the sealing ring comprises a first pipeline 11, a first groove 12, a limiting convex ring 20, a second pipeline 21, a second groove 22, a third groove 23, a fourth groove 30, a sealing ring 40, a top block 50, a fixing plate 60 and a spring.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present disclosure more clear, the technical solutions of the embodiments of the present disclosure will be described clearly and completely with reference to the drawings in the embodiments of the present disclosure, and it is obvious that the described embodiments are some, but not all embodiments of the present disclosure. All other embodiments, which can be derived by a person skilled in the art from the embodiments disclosed herein without making any creative effort, shall fall within the protection scope of the present disclosure.
In addition, the term "and/or" herein is only one kind of association relationship describing an associated object, and means that there may be three kinds of relationships, for example, a and/or B, which may mean: a exists alone, A and B exist simultaneously, and B exists alone. In addition, the character "/" herein generally indicates that the former and latter related objects are in an "or" relationship.
Embodiments of the present invention provide a spliced petroleum pipeline, described below with reference to fig. 1-6, comprising: the first pipeline 10 and the second pipeline 20 are spliced through a first limiting unit and a second limiting unit;
a fourth groove 24, a third groove 22 and a second groove 21 are sequentially arranged at two ends of the second pipeline 20 close to the axial line of the second pipeline 20 in the length direction, and one end of the first pipeline 10 is abutted against the bottom end of the second groove 21;
the first limiting unit comprises a third groove 22, a top block 40, a first groove 11 and a spring 60, the top block 40 is connected with one end of the spring 60 through a fixing plate 50, the other end of the spring 60 is fixed with the bottom end of the first groove 11, and the top block is arranged in the third groove 22; the shape of the top block 40 is hemispherical, one side with radian faces one end close to the first pipeline 0, when the first pipeline 10 and the second pipeline 20 are spliced, one end of the first pipeline 10 is inserted into the inner wall of the second pipeline 20, at this time, due to the radian structure of the top block 40, the bottom end pressing spring 60 of the top block 40 is extruded in the first groove 11, when one end of the first pipeline 10 is inserted into the bottom of the second groove 21 of the second slideway 20, the first pipeline 10 is rotated again, so that the top block 40 is clamped with the third groove 22, and in the rotating process, the limiting convex ring 12 is in threaded connection with the fourth groove 23; when the first pipeline 10 and the second pipeline 20 are spliced together, the first pipeline needs to be rotated reversely, at this time, the limit convex ring 12 is separated from the fourth groove 23 through the screw thread, and the top block 40 is pressed in the first groove 11 through the spring 60 until the first pipeline 10 is disassembled from the second pipeline 20.
The second limiting unit comprises a limiting convex ring 12 and a fourth groove 23, and the periphery of the limiting convex ring 12 is in threaded connection with the inner wall of the fourth groove 23;
in some embodiments, two sealing rings 30 are disposed at a position where one end of the first pipe 10 abuts against the bottom end of the second groove 21, one sealing ring 30 is adhered to one end of the first pipe 10, and the other sealing ring 30 is adhered to the bottom end of the second groove 21. The provision of the sealing ring 30 mainly prevents oil leakage through the connection point of the first pipe 10 and the second pipe 20, which affects transportation in use.
Furthermore, four first grooves 11 are respectively formed at positions close to two ends of the first pipeline 10 along an axial direction perpendicular to the first pipeline 10, and every four first grooves 11 are equally distributed on the periphery of the first pipeline 10 at intervals.
In some embodiments, a third groove 22 is formed in the second pipe 20 at a position corresponding to the first groove 11.
In some embodiments, the first pipe 10 is provided with a stop convex ring 12 at each end.
In the description of the present specification, the terms "connect", "mount", "fix", and the like are to be understood in a broad sense, for example, "connect" may be a fixed connection, a detachable connection, or an integral connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
In the description of the present application, the description of the terms "one embodiment," "some embodiments," etc. means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims (6)
1. A spliced petroleum pipeline, comprising:
the first pipeline and the second pipeline are spliced through the first limiting unit and the second limiting unit;
a fourth groove, a third groove and a second groove are sequentially formed in the two ends of the second pipeline close to the axis of the second pipeline in the length direction, and one end of the first pipeline is abutted to the bottom end of the second groove;
the first limiting unit comprises a third groove, a top block, a first groove and a spring, the top block is connected with one end of the spring through a fixing plate, the other end of the spring is fixed with the bottom end of the first groove, and the top block is arranged in the third groove;
the second limiting unit comprises a limiting convex ring and a fourth groove, and the periphery of the limiting convex ring is in threaded connection with the inner wall of the fourth groove.
2. The spliced petroleum pipeline as set forth in claim 1, wherein two seal rings are disposed at a position where one end of said first pipeline abuts against the bottom end of said second groove, one of said seal rings being bonded to one end of said first pipeline and the other of said seal rings being bonded to the bottom end of said second groove.
3. The spliced petroleum pipeline as set forth in claim 2, wherein four first grooves are disposed at positions respectively adjacent to two ends of the first pipeline along a direction perpendicular to the axial direction of the first pipeline, and every four first grooves are equally spaced and distributed around the periphery of the first pipeline.
4. The spliced petroleum pipeline as claimed in claim 3, wherein the third grooves are formed in the second pipeline at positions corresponding to the first grooves.
5. The spliced petroleum pipeline as claimed in claim 4, wherein the first pipeline is provided with the limiting convex rings at both ends.
6. The spliced petroleum pipeline of claim 1 wherein the top block is hemispherical in shape.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202120421899.XU CN214305798U (en) | 2021-02-25 | 2021-02-25 | Spliced petroleum pipeline |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202120421899.XU CN214305798U (en) | 2021-02-25 | 2021-02-25 | Spliced petroleum pipeline |
Publications (1)
Publication Number | Publication Date |
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CN214305798U true CN214305798U (en) | 2021-09-28 |
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Family Applications (1)
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CN202120421899.XU Active CN214305798U (en) | 2021-02-25 | 2021-02-25 | Spliced petroleum pipeline |
Country Status (1)
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CN (1) | CN214305798U (en) |
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2021
- 2021-02-25 CN CN202120421899.XU patent/CN214305798U/en active Active
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