CN208670198U - A kind of novel oilfield valve for guarding against theft - Google Patents
A kind of novel oilfield valve for guarding against theft Download PDFInfo
- Publication number
- CN208670198U CN208670198U CN201821277884.5U CN201821277884U CN208670198U CN 208670198 U CN208670198 U CN 208670198U CN 201821277884 U CN201821277884 U CN 201821277884U CN 208670198 U CN208670198 U CN 208670198U
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- China
- Prior art keywords
- flange
- fastening
- gasket
- coupled
- installation
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- 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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Abstract
A kind of novel oilfield valve for guarding against theft, including Anti-theft valve, fastening bolt, fastening nut, petroleum pipeline, gasket, clamp flange, reinforcement flange, elastic sealing gasket, the Anti-theft valve two sides have mounting flange, the petroleum pipeline, which has, is coupled flange, the flange that is coupled is adapted with mounting flange, the mounting flange connection is coupled flange, described be coupled inside flange connects fastening bolt, the fastening bolt, which is sequentially connected, is coupled flange, mounting flange, fastening nut, the fastening nut is connected through a screw thread with fastening bolt, the flange that is coupled has installation protrusion, the mounting flange has installation projecting slot, the installation projecting slot and installation protrusion are adapted, the installation protrusion connection installation projecting slot, the mounting flange, it is coupled flange and forms gasket slot, the sealing It pads slot and gasket is adapted.
Description
Technical field
The utility model relates to field of mining more particularly to a kind of novel oilfield valve for guarding against theft.
Background technique
The installation of oil field valve for guarding against theft can effective less crude oil it is stolen a possibility that, however existing oil field Anti-theft valve
The installation position inaccurate of door, connect Anti-theft valve with petroleum pipeline built on the sand, reduces the close of Anti-theft valve and petroleum pipeline junction
Feng Xing.
Utility model content
In view of the above shortcomings of the prior art, a kind of novel oilfield for providing a kind of accurate positioning is anti-for the utility model
Steal valve.
The purpose of this utility model is to be achieved through the following technical solutions:
A kind of novel oilfield valve for guarding against theft, including Anti-theft valve, fastening bolt, fastening nut, petroleum pipeline, gasket, fastening
Flange, reinforcement flange, elastic sealing gasket, the Anti-theft valve two sides have mounting flange, and the petroleum pipeline, which has, is coupled method
Orchid, the flange that is coupled are adapted with mounting flange, and the mounting flange connection is coupled flange, described to be coupled
Fastening bolt is connected inside flange, the fastening bolt, which is sequentially connected, is coupled flange, mounting flange, fastening nut, described
Fastening nut is connected through a screw thread with fastening bolt, and the flange that is coupled has installation protrusion, and the mounting flange has
Projecting slot is installed, the installation projecting slot and installation protrusion are adapted, the installation protrusion connection installation projecting slot, the installation
Flange is coupled flange formation gasket slot, and the gasket slot and gasket are adapted, and the gasket connects gasket
Slot, the gasket inside are adapted with clamp flange, and the clamp flange connects gasket, has inside the clamp flange
Fasten projecting slot.
The reinforcement flange two sides have fastening protrusion, and the fastening protrusion is adapted with fastening projecting slot, the fastening
Projecting slot connection fastening protrusion, the fastening raised central portion connect fastening spring one end, and the fastening spring other end connection is tight
Gu projecting slot, the reinforcement flange outside connects elastic sealing gasket side, and the elastic sealing gasket other side connects clamp flange.
The utility model has the advantages that
Installation protrusion is stuck in installation projecting slot, makes mounting flange and the connection accurate positioning for being coupled flange, in turn
Stablize petroleum pipeline and Anti-theft valve opposed configuration.Fastening bolt is connected through a screw thread with fastening nut, can be by fastening spiral shell
Female adjusting makes mounting flange and to be coupled flanged joint even closer.Gasket is separately connected gasket slot, fastening
Orchid enables gasket slot, clamp flange and gasket junction good seal.Fastening spring is separately connected fastening projecting slot, fastening
Protrusion connect clamp flange with gasket even closer, improves mounting flange and the leakproofness for being coupled flanged joint.
This novel oilfield valve for guarding against theft accurate positioning, makes Anti-theft valve and petroleum pipeline stable connection, improves Anti-theft valve and petroleum pipeline connects
Connect the leakproofness at place.
Detailed description of the invention
Fig. 1 is a kind of novel oilfield valve for guarding against theft structural schematic diagram described in the utility model.
Fig. 2 is a kind of novel oilfield valve for guarding against theft partial enlarged view described in the utility model.
Specific embodiment
The utility model is described in further detail below according to drawings and examples:
A kind of novel oilfield valve for guarding against theft, including Anti-theft valve 1, fastening bolt 7, fastening nut 8, petroleum pipeline 9, gasket
11, clamp flange 12, reinforcement flange 16, elastic sealing gasket 17,1 two sides of Anti-theft valve have mounting flange 3, the petroleum pipeline
9 with flange 4 is coupled, and the flange 4 that is coupled is adapted with mounting flange 3, and the connection of mounting flange 3 cooperation is pacified
Flange 4 is filled, described to be coupled connection fastening bolt 7 inside flange 4, the fastening bolt 7, which is sequentially connected, is coupled flange
4, mounting flange 3, fastening nut 8, the fastening nut 8 is connected through a screw thread with fastening bolt 7, described to be coupled flange 4
With installation protrusion 5, the mounting flange 3 has installation projecting slot 6, and the installation projecting slot 6 is adapted with installation protrusion 5,
The 5 connection installation projecting slot 6 of installation protrusion, the mounting flange 3 is coupled the formation gasket slot 10 of flange 4, described close
Packing slot 10 and gasket 11 are adapted, and the gasket 11 connects gasket slot 10,11 inside of gasket and fastening
Orchid 12 is adapted, and the clamp flange 12 connects gasket 11, has fastening projecting slot 13 inside the clamp flange 12.
16 two sides of reinforcement flange have fastening protrusion 14, and the fastening protrusion 14 is adapted with fastening projecting slot 13,
The connection of the fastening projecting slot 13 fastening protrusion 14,14 middle part of fastening protrusion connect 15 one end of fastening spring, the fastening
The connection of 15 other end of spring fastens projecting slot 13, connects 17 side of elastic sealing gasket, the elasticity on the outside of the reinforcement flange 16
17 other side of gasket connects clamp flange 12.
Installation protrusion 5 is stuck in installation projecting slot 6, makes mounting flange 3 and the connection accurate positioning for being coupled flange 4,
And then stablize petroleum pipeline 9 and 1 opposed configuration of Anti-theft valve.Fastening bolt 7 is connected through a screw thread with fastening nut 8, can be passed through
Adjusting to fastening nut 8, make mounting flange 3 be coupled flange 4 connect it is even closer.Gasket 11 is separately connected sealing
Slot 10, clamp flange 12 are padded, gasket slot 10, clamp flange 12 and 11 junction good seal of gasket are enabled.Fastening spring 15
It is separately connected fastening projecting slot 13, fastening protrusion 14, connect clamp flange 12 with gasket 11 even closer, improves installation
Flange 3 and the leakproofness for being coupled flange 4 and connecting.This novel oilfield valve for guarding against theft accurate positioning, makes Anti-theft valve and oil transportation
Pipe stable connection improves the leakproofness of Anti-theft valve Yu petroleum pipeline junction.
Claims (2)
1. a kind of novel oilfield valve for guarding against theft, it is characterized in that: including Anti-theft valve, fastening bolt, fastening nut, petroleum pipeline, sealing
Pad, clamp flange, reinforcement flange, elastic sealing gasket, the Anti-theft valve two sides have mounting flange, and the petroleum pipeline has cooperation
Mounting flange, the flange that is coupled are adapted with mounting flange, and the mounting flange connection is coupled flange, described to match
It closes and connects fastening bolt inside mounting flange, the fastening bolt, which is sequentially connected, is coupled flange, mounting flange, fastening spiral shell
Mother, the fastening nut are connected through a screw thread with fastening bolt, and the flange that is coupled has installation protrusion, the Method for Installation
Orchid has installation projecting slot, and the installation projecting slot and installation protrusion are adapted, the installation protrusion connection installation projecting slot, institute
It states mounting flange, be coupled flange formation gasket slot, the gasket slot and gasket are adapted, the gasket connection
Gasket slot, the gasket inside are adapted with clamp flange, the clamp flange connection gasket, in the clamp flange
Portion has fastening projecting slot.
2. a kind of novel oilfield valve for guarding against theft according to claim 1, it is characterized in that: the reinforcement flange two sides have tightly
Gu protrusion, the fastening protrusion is adapted with fastening projecting slot, the fastening projecting slot connection fastening protrusion, the fastening protrusion
Middle part connects fastening spring one end, and the fastening spring other end connection fastening projecting slot, the reinforcement flange outside connects bullet
Property gasket side, the elastic sealing gasket other side connects clamp flange.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821277884.5U CN208670198U (en) | 2018-08-09 | 2018-08-09 | A kind of novel oilfield valve for guarding against theft |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821277884.5U CN208670198U (en) | 2018-08-09 | 2018-08-09 | A kind of novel oilfield valve for guarding against theft |
Publications (1)
Publication Number | Publication Date |
---|---|
CN208670198U true CN208670198U (en) | 2019-03-29 |
Family
ID=65837343
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201821277884.5U Expired - Fee Related CN208670198U (en) | 2018-08-09 | 2018-08-09 | A kind of novel oilfield valve for guarding against theft |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN208670198U (en) |
-
2018
- 2018-08-09 CN CN201821277884.5U patent/CN208670198U/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 |
Granted publication date: 20190329 Termination date: 20190809 |
|
CF01 | Termination of patent right due to non-payment of annual fee |