CN211976181U - Petroleum pipeline joint connecting device - Google Patents
Petroleum pipeline joint connecting device Download PDFInfo
- Publication number
- CN211976181U CN211976181U CN201921405972.3U CN201921405972U CN211976181U CN 211976181 U CN211976181 U CN 211976181U CN 201921405972 U CN201921405972 U CN 201921405972U CN 211976181 U CN211976181 U CN 211976181U
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- Prior art keywords
- lantern ring
- petroleum pipeline
- annular
- pipe
- ring
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- Expired - Fee Related
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Abstract
The utility model provides a petroleum pipeline connects connecting device, including the conveying pipe, the installation lantern ring, the thread tooth, the connecting pipe, trapezoidal concave station, the toper connector, fixed change, annular rotary groove and bearing, the installation lantern ring is established to conveying pipe annular side cover, the toper connector is installed to conveying pipe right-hand member face, conveying pipe annular side is fixed with fixed change, fixed change left side is provided with the bearing, annular rotary groove has been seted up to installation lantern ring intra-annular side, trapezoidal concave station is installed on toper connector right side, trapezoidal concave station right-hand member face is connected with the connecting pipe, connecting pipe annular side is equipped with the thread tooth, this design has solved the problem that original petroleum pipeline connects connecting device waste time leads to work efficiency to reduce when connecting, the utility model discloses rational in infrastructure, the composite erection of being convenient for, excellent in connection effect.
Description
Technical Field
The utility model relates to a petroleum pipeline connects connecting device belongs to oil machinery equipment technical field.
Background
Petroleum pipeline: the pipeline system for conveying petroleum and petroleum products is mainly composed of petroleum pipeline, petroleum station and other auxiliary related equipments, and is one of the main equipments in petroleum storage and transportation industry, and is also the most main conveying equipment for crude oil and petroleum products.
Among the prior art, current petroleum pipeline joint connecting device is difficult for the upset when connecting, and the difficult butt joint of hole is difficult for connecting when connecting, is difficult for aiming at in the junction and leads to the junction to appear the seepage phenomenon easily, and the problem that the aforesaid appears is solved to the petroleum pipeline joint connecting device that now urgently needs.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a petroleum pipeline connects connecting device to solve the problem that proposes in the above-mentioned background art, the utility model discloses rational in infrastructure, the composite erection of being convenient for, the connection effect is good.
In order to achieve the above purpose, the present invention is realized by the following technical solution: the utility model provides a petroleum pipeline connects connecting device, includes conveying pipe and coupling mechanism, conveying pipe right-hand member face is provided with coupling mechanism, coupling mechanism is including the installation lantern ring, thread tooth, connecting pipe, trapezoidal concave station, toper connector, fixed swivel, annular turn trough and bearing, the installation lantern ring is established to conveying pipe annular side cover, the toper connector is installed to conveying pipe right-hand member face, conveying pipe annular side is fixed with fixed swivel, fixed swivel left side is provided with the bearing, annular turn trough has been seted up to installation lantern ring intra-annular side, trapezoidal concave station is installed on toper connector right side, trapezoidal concave station right-hand member face is connected with the connecting pipe, connecting pipe annular side is equipped with the thread tooth.
Further, a connecting hinge is installed on the rear side inside the installation lantern ring, an upper connecting plate is fixed on the upper side of the front end face of the installation lantern ring, a lower connecting plate is assembled on the lower side of the upper connecting plate, and a bolt is installed at the joint of the upper connecting plate and the lower connecting plate.
Furthermore, the annular side face in the mounting sleeve ring is provided with an internal thread, the thread teeth are matched with the internal thread, and the mounting sleeve ring is connected with the thread teeth through threads.
Further, a rubber concave sealing gasket ring is arranged inside the trapezoid concave table.
Further, the annular side face of the mounting lantern ring is of a regular hexagon structure.
Furthermore, the fixed rotating ring is matched with the annular rotating groove, and lubricating oil is coated inside the fixed rotating ring.
The utility model has the advantages that: the utility model discloses a petroleum pipeline joint connecting device, because of the utility model discloses added the installation lantern ring, thread tooth, connecting pipe, trapezoidal concave station, toper connector, fixed change, annular turn trough and bearing, this design can be quick connect fixedly to the pipeline, solved original petroleum pipeline joint connecting device waste time when connecting and leaded to the problem that work efficiency reduces, improved the utility model discloses a practicality.
Because of the annular side of installation cover ring is provided with the internal thread, thread tooth and internal thread phase-match, the installation cover ring is connected through the screw thread with thread tooth, and this design has improved the stability of junction, because of the inside rubber spill sealing backing ring that is provided with of trapezoidal concave station, this design has improved the leakproofness when trapezoidal concave station is connected with the toper connector, because of installation cover ring annular side is regular hexagon structure, this design can make the staff use the spanner to fix it, the utility model discloses rational in infrastructure, the composite erection of being convenient for, it is effectual to connect.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
FIG. 1 is a schematic structural view of a joint connecting device for a petroleum pipeline according to the present invention;
FIG. 2 is a schematic view of a partial structure of a connection mechanism of a joint connection device for a petroleum pipeline according to the present invention;
FIG. 3 is a front cross-sectional view of a coupling mechanism of a petroleum pipeline joint coupling device of the present invention;
FIG. 4 is a left side sectional view of a coupling mechanism of a petroleum pipeline joint coupling device of the present invention;
in the figure: 1-conveying pipe, 2-connecting mechanism, 21-mounting lantern ring, 22-thread tooth, 23-connecting pipe, 24-trapezoidal concave table, 25-conical connector, 26-fixed swivel, 27-annular swivel groove, 28-bearing, 211-upper connecting plate, 212-lower connecting plate and 213-bolt.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
Referring to fig. 1-4, the present invention provides a technical solution: a joint connecting device for a petroleum transportation pipe 1 comprises a transportation pipe 1 and a connecting mechanism 2, wherein the connecting mechanism 2 is arranged on the right end face of the transportation pipe 1.
The rear side in the installation lantern ring 21 is provided with a connecting hinge, the upper side of the front end face of the installation lantern ring 21 is fixed with an upper connecting plate 211, the lower side of the upper connecting plate 211 is provided with a lower connecting plate 212, the joint of the upper connecting plate 211 and the lower connecting plate 212 is provided with a bolt 213, the design is convenient for installation and connection of the installation lantern ring 21, the inner annular side of the installation lantern ring 21 is provided with internal threads, a thread tooth 22 is matched with the internal threads, the installation lantern ring 21 is connected with the thread tooth 22 through threads, the design improves the stability of the joint, a rubber concave sealing gasket ring is arranged in the trapezoidal concave table 24, the design improves the sealing performance when the trapezoidal concave table 24 is connected with the conical connector 25, the annular side of the installation lantern ring 21 is of a regular hexagon structure, the design can enable a worker to use a wrench to fix the installation lantern ring, the fixed rotating ring 26 is matched with, this design facilitates rotation of the fixed swivel 26.
As an embodiment of the present invention: when the operator connects the transport pipes 1, the ports of the transport pipes 1 are closed, then the installation lantern ring 21 is sleeved into the interior of the transport pipes 1 through the connection hinge, fix upper junction plate 211 and lower junction plate 212 through bolt 213, clockwise rotation installation lantern ring 21, installation lantern ring 21 passes through bearing 28 clockwise rotation, installation lantern ring 21 passes through thread tooth 22 and removes to the right side, installation lantern ring 21 removes to the right side and drives fixed swivel 26 and remove to the right side, fixed swivel 26 removes to the right side and drives toper connector 25 and remove to the right side, toper connector 25 removes to the right side and inserts inside 24 trapezoidal concave stations of connecting pipe 23 left end face, toper connector 25 inserts 24 inside and closely laminate with the extrusion of rubber spill seal gasket ring of trapezoidal concave station, oil leakage has effectively been prevented, it is quick to connect sealedly to oil transportation pipe 1, improved the utility model discloses a practicality.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied 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 petroleum pipeline connects connecting device, includes transport pipe and coupling mechanism, its characterized in that: the right end face of the conveying pipe is provided with a connecting mechanism;
coupling mechanism is including the installation lantern ring, thread tooth, connecting pipe, trapezoidal concave station, toper connector, fixed swivel, annular rotary groove and bearing, the installation lantern ring is established to transportation pipe annular side cover, the toper connector is installed to transportation pipe right-hand member face, transportation pipe annular side is fixed with fixed swivel, fixed swivel left side is provided with the bearing, the annular rotary groove has been seted up to installation lantern ring intra-annular side, trapezoidal concave station is installed on toper connector right side, trapezoidal concave station right-hand member face is connected with the connecting pipe, connecting pipe annular side is equipped with the thread tooth.
2. A petroleum pipeline joint connection as defined in claim 1, wherein: the connecting hinge is installed to the inside rear side of the installation lantern ring, the terminal surface upside is fixed with the upper junction plate before the installation lantern ring, the upper junction plate downside is equipped with down the connecting plate, the bolt is installed with lower connecting plate junction to the upper junction plate.
3. A petroleum pipeline joint connection as defined in claim 1, wherein: the side face of the inner ring of the mounting sleeve ring is provided with an internal thread, the thread teeth are matched with the internal thread, and the mounting sleeve ring is connected with the thread teeth through threads.
4. A petroleum pipeline joint connection as defined in claim 1, wherein: and a rubber concave sealing gasket ring is arranged in the trapezoidal concave table.
5. A petroleum pipeline joint connection as defined in claim 1, wherein: the annular side surface of the mounting lantern ring is of a regular hexagon structure.
6. A petroleum pipeline joint connection as defined in claim 1, wherein: the fixed rotating ring is matched with the annular rotating groove, and lubricating oil is coated inside the fixed rotating ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921405972.3U CN211976181U (en) | 2020-04-13 | 2020-04-13 | Petroleum pipeline joint connecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921405972.3U CN211976181U (en) | 2020-04-13 | 2020-04-13 | Petroleum pipeline joint connecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211976181U true CN211976181U (en) | 2020-11-20 |
Family
ID=73353031
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921405972.3U Expired - Fee Related CN211976181U (en) | 2020-04-13 | 2020-04-13 | Petroleum pipeline joint connecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211976181U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114541980A (en) * | 2022-03-03 | 2022-05-27 | 国际 | Lightweight oil pipe in pit is used in oil field |
-
2020
- 2020-04-13 CN CN201921405972.3U patent/CN211976181U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114541980A (en) * | 2022-03-03 | 2022-05-27 | 国际 | Lightweight oil pipe in pit is used in oil field |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201120 Termination date: 20210413 |