CN212509926U - Oil pipe nipple assembly for petroleum pipeline - Google Patents
Oil pipe nipple assembly for petroleum pipeline Download PDFInfo
- Publication number
- CN212509926U CN212509926U CN202020736071.9U CN202020736071U CN212509926U CN 212509926 U CN212509926 U CN 212509926U CN 202020736071 U CN202020736071 U CN 202020736071U CN 212509926 U CN212509926 U CN 212509926U
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- flange
- pipeline
- oil pipe
- connecting flange
- shaft sleeve
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Abstract
The utility model discloses an oil pipe nipple joint subassembly for petroleum pipeline, including first connecting tube, with second connecting tube, the setting that first connecting tube is connected are in first flange and second flange, setting between first connecting tube and the second connecting tube are in seal ring between first flange and the second flange and set up respectively coupling assembling between first flange and second flange and first connecting tube and the second connecting tube. The utility model relates to an oil pipe nipple joint subassembly for petroleum pipeline is convenient for be connected first flange and second flange with first connecting tube and second connecting tube through coupling assembling, and is convenient for through the effectual gas tightness that increases first flange and second flange and be connected of seal ring to the effectual stability that first connecting tube and second connecting tube are connected that has improved.
Description
Technical Field
The utility model relates to a relevant technical field of oil storage specifically is an oil pipe nipple joint subassembly for petroleum pipeline.
Background
Pipeline transportation is a mode of transporting fluid cargos by pipelines, the cargos are usually liquid and gas and are special components for trunk line transportation in a unified transportation network, and sometimes, a pneumatic pipe can also perform similar work to compress gas to transport a solid cabin, and cargos are loaded in the pneumatic pipe; pipeline transportation of petroleum products is more expensive than water transportation, but is still less expensive than rail transportation; most pipelines are used by their owners to transport their own products;
the inventor of the utility model finds that the connecting structure for the short joint of the oil pipe for the petroleum pipeline in the prior art has simple structure and single use mode due to the design characteristics of the connecting structure, and is inconvenient for connecting the adjacent petroleum pipelines in the actual use process, thereby reducing the stability of connection between the adjacent pipelines and further failing to meet various use requirements of the connecting structure for the short joint of the oil pipe for the petroleum pipeline at present;
therefore, the oil pipe nipple assembly for the petroleum pipeline is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an oil pipe nipple joint subassembly for petroleum pipeline aims at improving the oil pipe for the petroleum pipeline nipple joint among the prior art and uses connection structure because its design characteristics itself, and simple structure and using-way are single, in the use of reality, are not convenient for connect adjacent petroleum pipeline to the stability that is connected between the adjacent pipeline has been reduced, thereby can't satisfy the problem of present oil pipe for the petroleum pipeline for the short section multiple user demand of connection structure.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: an oil pipe nipple assembly for a petroleum pipeline comprises a first connecting pipeline, a second connecting pipeline connected with the first connecting pipeline, a first connecting flange and a second connecting flange which are arranged between the first connecting pipeline and the second connecting pipeline, a sealing gasket arranged between the first connecting flange and the second connecting flange, and connecting assemblies respectively arranged between the first connecting flange and the second connecting flange as well as between the first connecting pipeline and the second connecting pipeline, so that the first connecting flange and the second connecting flange can be conveniently connected with the first connecting pipeline and the second connecting pipeline through the connecting assemblies, the air tightness of the connection between the first connecting flange and the second connecting flange can be effectively improved through the sealing gasket, and the stability of the connection between the first connecting pipeline and the second connecting pipeline can be effectively improved;
as a preferred aspect of the present invention, the first connecting flange and the second connecting flange are connected by a connecting bolt, a connecting hole adapted to the connecting bolt is provided between the first connecting flange and the second connecting flange, and the connecting bolt penetrates through the first connecting flange and the second connecting flange to be connected with the fixing nut, thereby facilitating the connection of the first connecting flange and the second connecting flange by the connecting bolt;
as a preferable aspect of the present invention, the sealing washer is made of rubber, and both sides of the sealing washer are respectively connected to the first connecting flange and the second connecting flange, and the first connecting flange and the second connecting flange are respectively provided with mounting grooves adapted to the sealing washer, thereby facilitating to effectively increase the stability of connection between the first connecting flange and the second connecting flange through the sealing washer;
as a preferable aspect of the utility model, the connecting component comprises a connecting shaft sleeve respectively connected with the first connecting pipeline and the second connecting pipeline and a protective shaft sleeve sleeved on the periphery of the connecting shaft sleeve, the connecting shaft sleeve and the protective shaft sleeve are respectively fixedly connected with the first connecting flange and the second connecting flange, the periphery of the connecting shaft sleeve is respectively tangent with the inner walls of the first connecting pipeline and the second connecting pipeline, the inner side of the protective shaft sleeve is respectively tangent with the peripheries of the first connecting pipeline and the second connecting pipeline, thereby facilitating the connection of the first connecting pipeline and the second connecting pipeline with the first connecting flange and the second connecting flange through the connecting shaft sleeve, the connecting part of the connecting shaft sleeve and the first connecting pipeline and the connecting part of the connecting shaft sleeve and the second connecting pipeline are protected conveniently through the protective shaft sleeve, so that the connecting stability of the first connecting pipeline and the second connecting pipeline is improved effectively;
as a preferred aspect of the utility model, still including setting up three-way valve and the adjusting valve on first connecting pipeline respectively, adjusting valve sets up to manual valve, and then is convenient for connect first connecting pipeline external and conveyor through the three-way valve, and is convenient for adjust the conveying speed of oil through adjusting valve.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model has the characteristics of reasonable design and simple operation, the oil pipe nipple component for the petroleum pipeline comprises a first connecting pipeline, a second connecting pipeline connected with the first connecting pipeline, a first connecting flange and a second connecting flange arranged between the first connecting pipeline and the second connecting pipeline, a sealing gasket arranged between the first connecting flange and the second connecting flange, and connecting components respectively arranged between the first connecting flange and the second connecting flange and between the first connecting pipeline and the second connecting pipeline, thereby facilitating the connection of the first connecting flange and the second connecting flange with the first connecting pipeline and the second connecting pipeline through the connecting component, and the air tightness of the connection of the first connecting flange and the second connecting flange is effectively increased through the sealing washer, so that the connection stability of the first connecting pipeline and the second connecting pipeline is effectively improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 is a schematic structural diagram of a partial explosion diagram of the overall structure of an oil pipe nipple assembly for a petroleum pipeline according to the present invention;
FIG. 2 is a schematic structural view of the tubing nipple assembly of FIG. 1 from another perspective of the present invention;
FIG. 3 is a schematic structural diagram of an enlarged view of the point A in the oil pipe nipple assembly for a petroleum pipeline according to the present invention;
fig. 4 is the utility model relates to an oil pipe nipple joint subassembly overall structure's for petroleum pipeline schematic diagram.
In the figure: 1-a first connecting pipeline, 2-a second connecting pipeline, 31-a first connecting flange, 32-a second connecting flange, 4-a sealing gasket, 5-a regulating valve, 6-a three-way valve, 7-a connecting shaft sleeve and 71-a protective shaft sleeve.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are 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. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention.
Referring to fig. 1, fig. 2, fig. 3 and fig. 4, the present invention provides a technical solution: an oil pipe nipple assembly for petroleum pipelines comprises a first connecting pipeline 1, a second connecting pipeline 2 connected with the first connecting pipeline 1, a first connecting flange 31 and a second connecting flange 32 arranged between the first connecting pipeline 1 and the second connecting pipeline 2, a sealing gasket 4 arranged between the first connecting flange 31 and the second connecting flange 32, and connecting assemblies respectively arranged between the first connecting flange 31 and the second connecting flange 32 and between the first connecting pipeline 1 and the second connecting pipeline 2, thereby facilitating the connection of the first and second connection flanges 31 and 32 with the first and second connection pipes 1 and 2 by the connection assembly, and facilitates the effective increase of the airtightness of the connection between the first connecting flange 31 and the second connecting flange 32 by means of the sealing gasket 4, therefore, the stability of connection of the first connecting pipeline 1 and the second connecting pipeline 2 is effectively improved;
referring to fig. 1, 2, 3 and 4, a first connecting flange 31 and a second connecting flange 32 are connected by a connecting bolt, a connecting hole matched with the connecting bolt is arranged between the first connecting flange 31 and the second connecting flange 32, and the connecting bolt penetrates through the first connecting flange 31 and the second connecting flange 32 and is connected with a fixing nut, so that the first connecting flange 31 and the second connecting flange 32 are conveniently connected by the connecting bolt;
referring to fig. 1, 2, 3 and 4, the sealing washer 4 is made of rubber, two sides of the sealing washer 4 are respectively connected with the first connecting flange 31 and the second connecting flange 32, and the first connecting flange 31 and the second connecting flange 32 are respectively provided with a mounting groove adapted to the sealing washer 4, so that the stability of connection between the first connecting flange 31 and the second connecting flange 32 is effectively improved by the sealing washer 4;
referring to fig. 1, 2, 3 and 4, the connecting assembly includes a connecting shaft sleeve 7 respectively connected to the first connecting pipe 1 and the second connecting pipe 2, and a protective shaft sleeve 71 sleeved on the periphery of the connecting shaft sleeve 7, the connecting shaft sleeve 7 and the protective shaft sleeve 71 are respectively fixedly connected to the first connecting flange 31 and the second connecting flange 32, and the periphery of the connecting shaft sleeve 7 is respectively tangential to the inner walls of the first connecting pipe 1 and the second connecting pipe 2.
Referring to fig. 1, 2, 3 and 4, the inner side of the protective shaft sleeve 71 is respectively tangent to the peripheries of the first connecting pipeline 1 and the second connecting pipeline 2, so that the first connecting pipeline 1 and the second connecting pipeline 2 are conveniently connected with the first connecting flange 31 and the second connecting flange 32 through the connecting shaft sleeve 7, and the connecting position of the connecting shaft sleeve 7 and the first connecting pipeline 1 and the second connecting pipeline 2 is conveniently protected through the protective shaft sleeve 71, thereby effectively improving the stability of the connection of the first connecting pipeline 1 and the second connecting pipeline 2;
referring to fig. 1, 2, 3 and 4, the system further includes a three-way valve 6 and a regulating valve 5 respectively disposed on the first connecting pipeline 1, wherein the regulating valve 5 is a manual valve, so that the first connecting pipeline 1 is conveniently connected to the external connection and transportation device through the three-way valve 6, and the transportation speed of petroleum is conveniently regulated through the regulating valve 5.
The working principle is as follows: the utility model is provided with a first connecting pipeline 1, a second connecting pipeline 2 connected with the first connecting pipeline 1, a first connecting flange 31 and a second connecting flange 32 arranged between the first connecting pipeline 1 and the second connecting pipeline 2, a sealing gasket 4 arranged between the first connecting flange 31 and the second connecting flange 32 and connecting components respectively arranged between the first connecting flange 31 and the second connecting flange 32 and between the first connecting pipeline 1 and the second connecting pipeline 2, thereby facilitating the connection of the first and second connection flanges 31 and 32 with the first and second connection pipes 1 and 2 by the connection assembly, and facilitates the effective increase of the airtightness of the connection between the first connecting flange 31 and the second connecting flange 32 by means of the sealing gasket 4, thereby effectively improving the stability of the connection of the first connecting pipeline 1 and the second connecting pipeline 2.
The device that obtains through above-mentioned design has basically satisfied and improves oil pipe for nipple joint connection structure among the prior art because its design characteristics itself, simple structure and using-way are single, in the use of reality, be not convenient for connect adjacent oil pipe, thereby the stability that is connected between the adjacent pipeline has been reduced, thereby can't satisfy the use of the problem of present oil pipe for nipple joint connection structure for short section, but originally further perfect the purpose of its function, the designer has carried out further improvement to the device.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides an oil pipe nipple joint subassembly for petroleum pipeline which characterized in that: including first connecting tube (1), with second connecting tube (2) that first connecting tube (1) is connected, setting are in first flange (31) and second flange (32) between first connecting tube (1) and second connecting tube (2), setting are in seal ring (4) between first flange (31) and second flange (32) and set up respectively be in coupling assembling between first flange (31) and second flange (32) and first connecting tube (1) and second connecting tube (2).
2. The oil pipe nipple assembly for the petroleum pipeline according to claim 1, wherein the first connecting flange (31) and the second connecting flange (32) are connected through connecting bolts, connecting holes matched with the connecting bolts are formed between the first connecting flange (31) and the second connecting flange (32), and the connecting bolts penetrate through the first connecting flange (31) and the second connecting flange (32) and are connected with fixing nuts.
3. The oil pipe nipple assembly for the petroleum pipeline according to claim 2, wherein the sealing washer (4) is made of rubber, two sides of the sealing washer (4) are respectively connected with the first connecting flange (31) and the second connecting flange (32), and the first connecting flange (31) and the second connecting flange (32) are respectively provided with a mounting groove matched with the sealing washer (4).
4. The oil pipe nipple assembly for the petroleum pipeline according to claim 3, wherein the connecting assembly comprises a connecting shaft sleeve (7) respectively connected with the first connecting pipeline (1) and the second connecting pipeline (2) and a protective shaft sleeve (71) sleeved on the outer periphery of the connecting shaft sleeve (7), the connecting shaft sleeve (7) and the protective shaft sleeve (71) are respectively fixedly connected with the first connecting flange (31) and the second connecting flange (32), and the outer periphery of the connecting shaft sleeve (7) is respectively arranged tangentially to the inner walls of the first connecting pipeline (1) and the second connecting pipeline (2).
5. Oil pipe nipple assembly according to claim 4, characterized in that the inner side of the protective sleeve (71) is arranged tangentially to the outer circumference of the first connecting pipe (1) and the second connecting pipe (2), respectively.
6. The oil pipe nipple assembly for a petroleum pipeline according to claim 5, further comprising a three-way valve (6) and a regulating valve (5) respectively disposed on said first connecting pipeline (1), said regulating valve (5) being configured as a manual valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020736071.9U CN212509926U (en) | 2020-05-07 | 2020-05-07 | Oil pipe nipple assembly for petroleum pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020736071.9U CN212509926U (en) | 2020-05-07 | 2020-05-07 | Oil pipe nipple assembly for petroleum pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212509926U true CN212509926U (en) | 2021-02-09 |
Family
ID=74445574
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020736071.9U Expired - Fee Related CN212509926U (en) | 2020-05-07 | 2020-05-07 | Oil pipe nipple assembly for petroleum pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212509926U (en) |
-
2020
- 2020-05-07 CN CN202020736071.9U patent/CN212509926U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210607 Address after: 163010 Room 201, no.6-3, Hubin teachers garden, high tech Zone, Daqing City, Heilongjiang Province Patentee after: Daqing Guangran Petroleum Technology Development Co.,Ltd. Address before: Harbin Petroleum Institute, no.297, Songpu Road, Songbei District, Harbin City, Heilongjiang Province, 150028 Patentee before: Tang Ruiming |
|
| 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: 20210209 |