CN207999223U - A kind of petroleum pipeline box cupling - Google Patents
A kind of petroleum pipeline box cupling Download PDFInfo
- Publication number
- CN207999223U CN207999223U CN201721323033.5U CN201721323033U CN207999223U CN 207999223 U CN207999223 U CN 207999223U CN 201721323033 U CN201721323033 U CN 201721323033U CN 207999223 U CN207999223 U CN 207999223U
- Authority
- CN
- China
- Prior art keywords
- petroleum pipeline
- box cupling
- device case
- oil inlet
- screw thread
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Loading And Unloading Of Fuel Tanks Or Ships (AREA)
Abstract
The utility model discloses a kind of petroleum pipeline box cupling, structure includes:Oil inlet pipe,Inlet valve,Connecting flange,Novel box cupling,Petroleum pipeline,Mounting flange,Delivery valve,Rotating disc,Adjusting rod,Coordinate panel,Device case,Connection screw thread,Caulking gum band,Caulking gum band is located at the center of device case inner surface and is fixedly connected with device case,Connection screw thread is located at the left and right sides of device case medial surface and is integrated with device case,Cooperation panel is located at the medial surface of device case and is fixedly connected with device case,Connection screw thread is threadedly coupled with petroleum pipeline,A kind of petroleum pipeline box cupling of the utility model,Because the area of the thread contact of reduction and be equipped with larger cooperation panel,So can reach becomes relative simplicity by the manufacturing process of box cupling and does not need large area holding machining accuracy,To which the difficulty of production will not be made to increase,And can be easier connecting element purpose.
Description
Technical field
The utility model is a kind of petroleum pipeline box cupling, belongs to tubing coupling field.
Background technology
Pipeline is to be used to convey gas, liquid or with solid particle with what pipe, pipe connector and valve etc. were connected into
Fluid device.In general, after the superchargings such as air blower, compressor, pump and boiler, low pressure is flowed to from the high pressure of pipeline for fluid
Pressure or the gravity conveying of fluid itself can also be used in place.Having many uses for pipeline is general, be used primarily in water supply, draining, heat supply,
It gives gas, in long distance delivery oil and natural gas, agricultural irrigation, hydraulic engineering and various commercial plants.
Prior art discloses application No. is:A kind of petroleum pipeline box cupling of CN201621243837.X, including coupling pipe
Area and internal thread are equipped with the protrusion to tube axis direction at the intermediate position in the box cupling area under control, one are respectively provided in raised both sides
A sealing ring, box cupling center be equipped with inside protrusion, raised both sides be equipped with sealing ring, when petroleum pipeline by internal thread into
After entering box cupling, meeting crush seal circle makes sealing ring fill up the gap between protrusion, internal thread and petroleum pipeline, and enhancing pipeline connects
The leakproofness at mouthful place, but the box cupling of the prior art needs large area to keep processing smart during making is complex and manufacturing process
Degree so that production difficulty increase, and can not be easier connecting element.
Utility model content
In view of the deficienciess of the prior art, the utility model aim is to provide a kind of petroleum pipeline box cupling, to solve to connect
Large area is needed to keep machining accuracy during the making of hoop is complex and manufacturing process, so that the difficulty of production increases, and
Can not be easier connecting element the problem of.
To achieve the goals above, the utility model is to realize by the following technical solutions:A kind of petroleum pipeline connects
Hoop, structure include:Oil inlet pipe, inlet valve, connecting flange, novel box cupling, petroleum pipeline, mounting flange, delivery valve, rotating disc,
Adjusting rod, the oil inlet pipe are located at the inner surface of inlet valve and are matched with inlet valve, and the connecting flange is located at oil inlet
It the upper surface of pipe and is fixedly connected with oil inlet pipe, the novel box cupling is located at the top of oil inlet pipe and connects with oil inlet pipe screw thread
It connects, the petroleum pipeline is located at the upper surface of novel box cupling and is fixedly connected with novel box cupling, and the mounting flange is located at oil transportation
It the upper surface of pipe and is matched with petroleum pipeline, the delivery valve is located at the top of mounting flange and is fixed with petroleum pipeline and connected
It connects.
The novel box cupling is equipped with cooperation panel, device case, connection screw thread, caulking gum band, the caulking gum band
It is fixedly connected positioned at the center of device case inner surface and with device case, the connection screw thread is located on the inside of device case
The left and right sides in face and be integrated with device case, the cooperation panel be located at the medial surface of device case and with
Device case is fixedly connected, and the connection screw thread is threadedly coupled with petroleum pipeline.
Further, the rotating disc is located at the upper surface of delivery valve and the inside of embedded delivery valve connects with its activity
It connects.
Further, the oil inlet pipe is located at the inner surface of inlet valve and is gap-matched with inlet valve.
Further, the adjusting rod is located at the right side of inlet valve and is flexibly connected with inlet valve.
Further, the mounting flange is located at the upper surface of petroleum pipeline and is gap-matched with petroleum pipeline.
Further, the petroleum pipeline is hollow rod-like structure.
Further, the petroleum pipeline is made of metal material.
Further, the connecting flange is made of metal material.
Advantageous effect
A kind of petroleum pipeline box cupling of the utility model, because the area of the thread contact of reduction and matching equipped with larger
Close panel, it is possible to reach the manufacturing process of box cupling is become into relative simplicity and do not need large area keep machining accuracy,
To will not make production difficulty increase, and can be easier connecting element purpose.
Description of the drawings
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other spies of the utility model
Sign, objects and advantages will become more apparent upon:
Fig. 1 uses schematic diagram for a kind of petroleum pipeline box cupling of the utility model.
Fig. 2 is a kind of structural schematic diagram of petroleum pipeline box cupling of the utility model.
In figure:It is oil inlet pipe -1, inlet valve -2, connecting flange -3, novel box cupling -4, petroleum pipeline -5, mounting flange -6, fuel-displaced
Valve -7, rotating disc -8, adjusting rod -9, cooperation panel -401, device case -402, connection screw thread -403, caulking gum band -404.
Specific implementation mode
To make the technical means, creative features, achievement of purpose, and effectiveness of the utility model be easy to understand, below
In conjunction with specific implementation mode, the utility model is expanded on further.
It please refers to Fig.1, Fig. 2, the utility model provides a kind of petroleum pipeline box cupling technical solution:Its structure includes:Oil inlet
Pipe 1, inlet valve 2, connecting flange 3, novel box cupling 4, petroleum pipeline 5, mounting flange 6, delivery valve 7, rotating disc 8, adjusting rod 9, institute
It states oil inlet pipe 1 to be located at the inner surface of inlet valve 2 and match with inlet valve 2, the connecting flange 3 is located at oil inlet pipe 1
It upper surface and is fixedly connected with oil inlet pipe 1, the novel box cupling 4 is located at the top of oil inlet pipe 1 and connects with 1 screw thread of oil inlet pipe
It connects, the petroleum pipeline 5 is located at the upper surface of novel box cupling 4 and is fixedly connected with novel box cupling 4, and the mounting flange 6 is located at
It the upper surface of petroleum pipeline 5 and is matched with petroleum pipeline 5, the delivery valve 7 is located at the top of mounting flange 6 and and petroleum pipeline
5 are fixedly connected.
The novel box cupling 4 is equipped with cooperation panel 401, device case 402, connection screw thread 403, caulking gum band 404, institute
Caulking gum band 404 is stated to be located at the center of 402 inner surface of device case and be fixedly connected with device case 402, the company
Screw thread 403 is connect to be located at the left and right sides of 402 medial surface of device case and be integrated with device case 402, it is described to match
Close panel 401 be located at the medial surface of device case 402 and be fixedly connected with device case 402, the connection screw thread 403 and
Petroleum pipeline 5 is threadedly coupled, and the rotating disc 8 is located at the upper surface of delivery valve 7 and the inside of embedded delivery valve 7 connects with its activity
It connects, the oil inlet pipe 1 is located at the inner surface of inlet valve 2 and is gap-matched with inlet valve 2, and the adjusting rod 9 is located at
The right side of inlet valve 2 and be flexibly connected with inlet valve 2, the mounting flange 6 be located at the upper surface of petroleum pipeline 5 and with it is defeated
Oil pipe 5 is gap-matched, and the petroleum pipeline 5 is hollow rod-like structure, and the petroleum pipeline 5 is made of metal material, institute
Connecting flange 3 is stated to be made of metal material.
The hoop of novel box cupling 4 described in the utility model is one kind of oilfield wellbore tools, is mainly used for the connection of oil pipe.
Carry out in use, inlet valve 2 is opened first with adjusting rod 9 and make oil enter oil inlet pipe 1 it is interior and
Finally delivery valve 7 is opened using rotating disc 8 by the conveying of petroleum pipeline 5 to make oil outflow, when connecting oil pipe, Novel connecting
Cooperation panel 401 on hoop 4 can be very good the oil pipe made insertion, to be fixed using connection screw thread 403, Er Qie
Caulking gum band 404 can make device not there is a situation where revealing in transmission process, and the face of the thread contact because of reduction
It accumulates and is equipped with larger cooperation panel 401, it is possible to which reaching becomes relative simplicity by the manufacturing process of box cupling and do not need
Large area keep machining accuracy, to will not make production difficulty increase, and can be easier connecting element purpose.
What the utility model solved box cupling needs large area to keep machining accuracy during making is complex and manufacturing process, from
And make production difficulty increase, and can not be easier connecting element the problem of, the utility model passes through above-mentioned component
It is combined with each other, can reach becomes relative simplicity by the manufacturing process of box cupling and does not need large area holding machining accuracy, from
Without make production difficulty increase, and can be easier connecting element purpose, it is described in detail below:
The caulking gum band 404 is located at the center of 402 inner surface of device case and is fixed with device case 402 and connected
It connects, the connection screw thread 403 is located at the left and right sides of 402 medial surface of device case and is integrated knot with device case 402
Structure, the cooperation panel 401 are located at the medial surface of device case 402 and are fixedly connected with device case 402, the connection spiral shell
Line 403 is threadedly coupled with petroleum pipeline 5.
The advantages of basic principles and main features and the utility model of the utility model have been shown and described above, for
For those skilled in the art, it is clear that the present invention is not limited to the details of the above exemplary embodiments, and without departing substantially from this
In the case of the spirit or essential attributes of utility model, the utility model can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the utility model is by institute
Attached claim rather than above description limit, it is intended that will fall within the meaning and scope of the equivalent requirements of the claims
All changes are embraced therein.Any reference numeral in claim should not be considered as to the involved right of limitation
It is required that.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiment being appreciated that.
Claims (6)
1. a kind of petroleum pipeline box cupling, structure include:Oil inlet pipe (1), inlet valve (2), connecting flange (3), novel box cupling
(4), petroleum pipeline (5), mounting flange (6), delivery valve (7), rotating disc (8), adjusting rod (9), the oil inlet pipe (1) are located at oil inlet
The inner surface of valve (2) and matched with inlet valve (2), the connecting flange (3) be located at the upper surface of oil inlet pipe (1) and
It is fixedly connected with oil inlet pipe (1), the novel box cupling (4) is located at the top of oil inlet pipe (1) and connects with oil inlet pipe (1) screw thread
It connects, the petroleum pipeline (5) is located at the upper surface of novel box cupling (4) and is fixedly connected with novel box cupling (4), the mounting flange
(6) it is located at the upper surface of petroleum pipeline (5) and is matched with petroleum pipeline (5), the delivery valve (7) is located at mounting flange (6)
It top and is fixedly connected with petroleum pipeline (5), it is characterised in that:
The novel box cupling (4) is equipped with cooperation panel (401), device case (402), connection screw thread (403), caulking gum band
(404), the caulking gum band (404) is located at the center of device case (402) inner surface and consolidates with device case (402)
Fixed connection, the connection screw thread (403) be located at the left and right sides of device case (402) medial surface and with device case (402)
It is integrated, the cooperation panel (401) is located at the medial surface of device case (402) and consolidates with device case (402)
Fixed connection, the connection screw thread (403) are threadedly coupled with petroleum pipeline (5).
2. a kind of petroleum pipeline box cupling according to claim 1, it is characterised in that:The rotating disc (8) is located at delivery valve
(7) inside of upper surface and embedded delivery valve (7) is flexibly connected with it.
3. a kind of petroleum pipeline box cupling according to claim 1, it is characterised in that:The oil inlet pipe (1) is located at inlet valve
(2) it inner surface and is gap-matched with inlet valve (2).
4. a kind of petroleum pipeline box cupling according to claim 1, it is characterised in that:The adjusting rod (9) is located at inlet valve
(2) it right side and is flexibly connected with inlet valve (2).
5. a kind of petroleum pipeline box cupling according to claim 1, it is characterised in that:The mounting flange (6) is located at oil transportation
It manages the upper surface of (5) and is gap-matched with petroleum pipeline (5).
6. a kind of petroleum pipeline box cupling according to claim 1, it is characterised in that:The petroleum pipeline (5) is hollow bar
Shape structure.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721323033.5U CN207999223U (en) | 2017-10-15 | 2017-10-15 | A kind of petroleum pipeline box cupling |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721323033.5U CN207999223U (en) | 2017-10-15 | 2017-10-15 | A kind of petroleum pipeline box cupling |
Publications (1)
Publication Number | Publication Date |
---|---|
CN207999223U true CN207999223U (en) | 2018-10-23 |
Family
ID=63836150
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201721323033.5U Expired - Fee Related CN207999223U (en) | 2017-10-15 | 2017-10-15 | A kind of petroleum pipeline box cupling |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN207999223U (en) |
-
2017
- 2017-10-15 CN CN201721323033.5U patent/CN207999223U/en not_active Expired - Fee Related
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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: 20181023 Termination date: 20191015 |