CN208089854U - A kind of petroleum pipeline docking anti pressure devices - Google Patents
A kind of petroleum pipeline docking anti pressure devices Download PDFInfo
- Publication number
- CN208089854U CN208089854U CN201820330601.2U CN201820330601U CN208089854U CN 208089854 U CN208089854 U CN 208089854U CN 201820330601 U CN201820330601 U CN 201820330601U CN 208089854 U CN208089854 U CN 208089854U
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- Prior art keywords
- petroleum pipeline
- wall
- flange
- plate
- hollow cylinder
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Abstract
The utility model discloses a kind of petroleum pipelines to dock anti pressure devices, including petroleum pipeline, flange and pedestal, pass through flanged joint between each two petroleum pipeline, the outer wall of the petroleum pipeline is socketed with pipe sleeve, the pipe sleeve is connected by supporting rod with pedestal, the outer wall top of the pipe sleeve is welded with hollow cylinder, the inner wall upper and lower ends of the hollow cylinder are separately installed with snap-gauge and closure plate, the inner cavity tip clearance of the hollow cylinder is combined with piston plate, the piston plate is connected by resetting spring with closure plate, the outer wall top dead center position of the piston plate is equipped with connecting rod, the connecting rod runs through the outer wall of snap-gauge, the top of the connecting rod is equipped with fixed seat.The petroleum pipeline docks anti pressure devices, by the cooperation of buffer board, resetting spring and spring leaf, to reduce the pressure between petroleum pipeline and flange suffered by junction, avoid crack occur after junction is squeezed between petroleum pipeline and flange, Oil spills is prevented, is more suitable for being widely popularized.
Description
Technical field
The utility model is related to petroleum pipeline technical field, specially a kind of petroleum pipeline docks anti pressure devices.
Background technology
The transport of oil needs to rely on various petroleum pipelines, when carrying out the installation of pipeline, safeguarding, it is often necessary to by oil
Pipeline and flange welding, then link together by the way that flange is end to end, current oilfield exploitation place both domestic and external is arranged more
Condition more severe desert region or sea, often meet with strong wind, the bad weathers such as heavy rain, these atrocious weathers for
The petroleum pipeline harm of installation on the ground is larger, especially the junction of pipeline, and under rugged environment, pad is easy out
Show crack, such as the patent of Patent No. 201720651726.0, including petroleum pipeline, oil tube end are welded with flange, oil
It is provided with annular fixing sleeve at pipe and flange welding, leakproof is from inside outwards respectively arranged between petroleum pipeline and annular fixing sleeve
Layer, heated at constant temperature layer and insulating layer, the patent is although a degree of to carry out heated at constant temperature to petroleum pipeline, but cannot reduce
The pressure that junction is subject between petroleum pipeline and flange is susceptible to crack after being squeezed by external force, leads to Oil spills, no
It is suitble to be widely popularized.
Utility model content
The purpose of this utility model is to provide a kind of petroleum pipelines to dock anti pressure devices, to solve in above-mentioned background technology
The problem of proposition.
To achieve the above object, the utility model provides the following technical solutions：A kind of petroleum pipeline docking anti pressure devices, packet
It includes petroleum pipeline, flange and pedestal, pipe is socketed with by flanged joint, the outer wall of the petroleum pipeline between each two petroleum pipeline
Set, the pipe sleeve is connected by supporting rod with pedestal, and the outer wall top of the pipe sleeve is welded with hollow cylinder, the hollow cylinder it is interior
Wall upper and lower ends are separately installed with snap-gauge and closure plate, and the inner cavity tip clearance of the hollow cylinder is combined with piston plate, the piston
Plate is connected by resetting spring with closure plate, and the outer wall top dead center position of the piston plate is equipped with connecting rod, the connecting rod
Through the outer wall of snap-gauge, the top of the connecting rod is equipped with fixed seat, and the top of the fixed seat is equipped with buffer board, described
The top outer wall of flange is welded with support plate, and the support plate is connected by spring leaf with buffer board.
Preferably, main casing is welded at left and right sides of the front outer wall of the flange, the front of the petroleum pipeline is outer
Wall is welded with secondary casing, and the pair casing is connected by reinforcing bar with main casing.
Preferably, the top of the buffer board is pasted with protective plate.
Preferably, the bottom end of the pedestal is equipped with backing plate.
Compared with prior art, the utility model has the beneficial effects that：The petroleum pipeline docks anti pressure devices, passes through buffering
The cooperation of plate, resetting spring and spring leaf, when the device top is squeezed by external force, buffer board is under external force by solid
Reservation and connecting rod drive piston plate along the inner wall slide downward pressed home spring of hollow cylinder, the external force being subject to buffer board
Into row buffering, at the same time, buffer board moves downward extruding spring leaf, and spring leaf is bent after being squeezed, to buffer board
The external force being subject to carries out secondary buffer and avoids oil to reduce the pressure between petroleum pipeline and flange suffered by junction
There is crack after being squeezed in junction between pipe and flange, prevents Oil spills, is more suitable for being widely popularized.
Description of the drawings
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the hollow cylinder schematic cross-sectional view of the utility model.
In figure：1, petroleum pipeline, 2, flange, 3, pedestal, 4, pipe sleeve, 5, supporting rod, 6, hollow cylinder, 7, snap-gauge, 8, closure plate, 9,
Piston plate, 10, resetting spring, 11, connecting rod, 12, fixed seat, 13, buffer board, 14, support plate, 15, spring leaf, 16, main reinforcing
Seat, 17, secondary casing, 18, reinforcing bar, 19, protective plate, 20, backing plate.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
- 2 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of petroleum pipeline docking anti pressure devices, including
Petroleum pipeline 1, flange 2 and pedestal 3 are connected by flange 2 between each two petroleum pipeline 1, and flange 2 is between each two petroleum pipeline 1
Be attached, the outer wall of petroleum pipeline 1 is socketed with pipe sleeve 4, and petroleum pipeline 1 is located in the inner cavity of pipe sleeve 4, pipe sleeve 4 by supporting rod 5 with
Pedestal 3 is connected, and supporting rod 5 and pedestal 3 are supported pipe sleeve 4, and the outer wall top of pipe sleeve 4 is welded with hollow cylinder 6, hollow cylinder 6
Inside is hollow, and the inner wall upper and lower ends of hollow cylinder 6 are separately installed with snap-gauge 7 and closure plate 8, interior bottom of chamber of the closure plate 8 to hollow cylinder 6
End is sealed, and the inner cavity tip clearance of hollow cylinder 6 is combined with piston plate 9, and snap-gauge 7 limits piston plate 9, prevents piston
Plate 9 is detached with hollow cylinder 6, and piston plate 9 is connected by resetting spring 10 with closure plate 8, and resetting spring 10 is helical spring, elasticity system
Number is 20N/CM, and resetting spring 10 is stretched or is generated after squeezing elastic deformation, is restored to original state after removing external force, living
The outer wall top dead center position of seben 9 is equipped with connecting rod 11, and connecting rod 11 runs through the outer wall of snap-gauge 7, the top of connecting rod 11
Fixed seat 12 is installed, applies a power upward or downward to fixed seat 12, fixed seat 12 is by connecting rod 11 with piston
Plate 9 slides upward or downward along the inner wall of hollow cylinder 6, and the top of fixed seat 12 is equipped with buffer board 13, outside the top of flange 2
Wall is welded with support plate 14, and support plate 14 is connected by spring leaf 15 with buffer board 13, applies a downward power to buffer board 13, delays
Punching 13, which moves downward, squeezes spring leaf 15, and spring leaf 15 is bent after being squeezed, when the device top is squeezed by external force
When pressure, buffer board 13 drives fixed seat 12 to move downward under external force, and fixed seat 12 drives piston plate 9 by connecting rod 11
Along the inner wall slide downward pressed home spring 10 of hollow cylinder 6, resetting spring 10 generates elastic deformation after being squeezed, to slow
The external force that punching 13 is subject to is into row buffering, and at the same time, buffer board 13, which moves downward, squeezes spring leaf 15, and spring leaf 15 is by crowded
It is bent after pressure, secondary buffer is carried out to the external force that buffer board 13 is subject to, is connected between petroleum pipeline 1 and flange 2 to reduce
The pressure that place is subject to is connect, main casing 16, the front outer wall of petroleum pipeline 1 are welded at left and right sides of the front outer wall of flange 2
It is welded with secondary casing 17, secondary casing 17 is connected by reinforcing bar 18 with main casing 16, main casing 16, secondary casing 17
And reinforcing bar 18 improves the stability between flange 2 and petroleum pipeline 1, the top of buffer board 13 is pasted with protective plate 19, protection
Plate 19 is made of stainless steel, and protective plate 19 protects buffer board 13, extends the service life of protective plate 19, pedestal
3 bottom end is equipped with backing plate 20, and backing plate 20 is made of rubber material, and backing plate 20 avoids the bottom end of pedestal 3 from being corroded, and extends
The service life of pedestal 3.
When the device top is squeezed by external force, buffer board 13 drives fixed seat 12 to move downward under external force,
Fixed seat 12 drives piston plate 9 along the inner wall slide downward pressed home spring 10 of hollow cylinder 6 by connecting rod 11, resets bullet
Spring 10 generates elastic deformation after being squeezed, and the external force being subject to buffer board 13 is into row buffering, and at the same time, buffer board 13 is downward
Movement squeezes spring leaf 15, and spring leaf 15 is bent after being squeezed, and secondary buffer is carried out to the external force that buffer board 13 is subject to,
To reduce the pressure between petroleum pipeline 1 and flange 2 suffered by junction, avoid between petroleum pipeline 1 and flange 2 junction by
There is crack after to extruding, prevent Oil spills, is more suitable for being widely popularized.
In the description of the present invention, it should be understood that term " coaxial ", " bottom ", " one end ", " top ", " in
The orientation of the instructions such as portion ", " other end ", "upper", " side ", " top ", "inner", " front ", " center ", " both ends " or position are closed
System is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of describing the present invention and simplifying the description, rather than
Indicate or imply that signified device or element must have a particular orientation, with specific azimuth configuration and operation, therefore cannot
It is construed as a limitation of the present invention.
In addition, term " first ", " second ", " third ", " the 4th " are used for description purposes only, and should not be understood as instruction or
It implies relative importance or implicitly indicates the quantity of indicated technical characteristic, define " first ", " second ", " the as a result,
Three ", the feature of " the 4th " can explicitly or implicitly include at least one of the features.
In the present invention unless specifically defined or limited otherwise, term " installation ", " setting ", " connection ", " Gu
Calmly ", the terms such as " being screwed on " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；
It can be mechanical connection, can also be electrical connection；It can be directly connected, can also indirectly connected through an intermediary, it can be with
It is the interaction relationship of the connection or two elements inside two elements, unless otherwise restricted clearly, for this field
For those of ordinary skill, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (4)
1. a kind of petroleum pipeline docks anti pressure devices, including petroleum pipeline（1）, flange（2）And pedestal（3）, oil described in each two
Pipe（1）Between pass through flange（2）Connection, it is characterised in that：The petroleum pipeline（1）Outer wall be socketed with pipe sleeve（4）, the pipe sleeve
（4）Pass through supporting rod（5）With pedestal（3）It is connected, the pipe sleeve（4）Outer wall top be welded with hollow cylinder（6）, the hollow cylinder
（6）Inner wall upper and lower ends be separately installed with snap-gauge（7）And closure plate（8）, the hollow cylinder（6）Inner cavity tip clearance be combined with
Piston plate（9）, the piston plate（9）Pass through resetting spring（10）With closure plate（8）It is connected, the piston plate（9）Outer wall top
Center is equipped with connecting rod（11）, the connecting rod（11）Through snap-gauge（7）Outer wall, the connecting rod（11）Top
Fixed seat is installed（12）, the fixed seat（12）Top buffer board is installed（13）, the flange（2）The weldering of top outer wall
It is connected to support plate（14）, the support plate（14）Pass through spring leaf（15）With buffer board（13）It is connected.
2. a kind of petroleum pipeline according to claim 1 docks anti pressure devices, it is characterised in that：The flange（2）Just
It is welded with main casing at left and right sides of the outer wall of face（16）, the petroleum pipeline（1）Front outer wall be welded with secondary casing（17）,
The pair casing（17）Pass through reinforcing bar（18）With main casing（16）It is connected.
3. a kind of petroleum pipeline according to claim 1 docks anti pressure devices, it is characterised in that：The buffer board（13）'s
Top is pasted with protective plate（19）.
4. a kind of petroleum pipeline according to claim 1 docks anti pressure devices, it is characterised in that：The pedestal（3）Bottom
End is equipped with backing plate（20）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820330601.2U CN208089854U (en) | 2018-03-11 | 2018-03-11 | A kind of petroleum pipeline docking anti pressure devices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820330601.2U CN208089854U (en) | 2018-03-11 | 2018-03-11 | A kind of petroleum pipeline docking anti pressure devices |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208089854U true CN208089854U (en) | 2018-11-13 |
Family
ID=64062232
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820330601.2U Expired - Fee Related CN208089854U (en) | 2018-03-11 | 2018-03-11 | A kind of petroleum pipeline docking anti pressure devices |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208089854U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112555878A (en) * | 2020-12-23 | 2021-03-26 | 湖南森鸿环保建材有限公司 | Flue pipe convenient and rapid to splice |
| CN113006287A (en) * | 2019-12-20 | 2021-06-22 | 陕西博睿信息科技有限公司 | A vertical connecting device in air for steel construction |
-
2018
- 2018-03-11 CN CN201820330601.2U patent/CN208089854U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113006287A (en) * | 2019-12-20 | 2021-06-22 | 陕西博睿信息科技有限公司 | A vertical connecting device in air for steel construction |
| CN112555878A (en) * | 2020-12-23 | 2021-03-26 | 湖南森鸿环保建材有限公司 | Flue pipe convenient and rapid to splice |
| CN112555878B (en) * | 2020-12-23 | 2024-06-07 | 湖南森鸿环保建材有限公司 | Flue pipe convenient and quick to splice |
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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: 20181113 Termination date: 20190311 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |