CN207975355U - A kind of high-pressure oil pipe joint - Google Patents
A kind of high-pressure oil pipe joint Download PDFInfo
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- CN207975355U CN207975355U CN201820329696.6U CN201820329696U CN207975355U CN 207975355 U CN207975355 U CN 207975355U CN 201820329696 U CN201820329696 U CN 201820329696U CN 207975355 U CN207975355 U CN 207975355U
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- oil pipe
- casing
- fuel oil
- acceleration
- chimney filter
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Abstract
The utility model discloses a kind of high-pressure oil pipe joints, including fuel oil chimney filter inner tube, fuel oil chimney filter outer tube, ring flange, casing, hollow tube, first oil pipe fast joint, it is provided with the fuel oil chimney filter outer tube on the outside of the fuel oil chimney filter inner tube, the fuel oil chimney filter outer tube side is provided with the ring flange, the ring flange side is provided with described sleeve pipe, described sleeve pipe side is provided with the hollow tube, the hollow tube side is provided with the first oil pipe fast joint, the first oil pipe fast joint side is provided with the first connected pipes, first connected pipes side is provided with acceleration casing, the acceleration inside pipe casing is provided with high-pressure oil pipe, the acceleration outside of sleeve is provided with acceleration ring, the acceleration ring side is provided with the second connected pipes.Advantageous effect is：The utility model design is simple, has the practicality of anti-hyperbaric environment, and connection more fastens.
Description
Technical field
The utility model is related to oil pipe design fields, more particularly to a kind of high-pressure oil pipe joint.
Background technology
High-pressure oil pipe is generally used for excavator, loading machine, side dumper, hydraulic booster, hydraulic support, cement pipe, agriculture
The fields such as industry irrigation hose, engineering mechanical hydraulic oil pipe, the conveying of seabed natural gas, petroleum transportation, and on devices, high pressure
Oil pipe is frequently necessary to bear prodigious vibrations, and to easily lead to oil accident at high-pressure oil pipe joint, and high-pressure oil pipe is connected to
High-pressure oil pump and oil-injection machine belong to fuel injection system, and effect is particularly significant, and high-pressure oil pipe can withstand up to 150MPa
High pressure, abnormal vibrations can cause huge loss, and there is also prodigious fire hazards, in the prior art for high-pressure oil pipe
Docking is generally spirally connected using bolt, and during oil pipe shakes, the external screw thread of bolt is easy to wear, and junction easily loosens,
So as to cause oil accident, so needing to provide a kind of oil connection that can persistently operate in high vibrations place.
Utility model content
The purpose of this utility model is that solve the above-mentioned problems and provides a kind of high-pressure oil pipe joint.
The utility model is achieved through the following technical solutions above-mentioned purpose：
A kind of high-pressure oil pipe joint, including fuel oil chimney filter inner tube, fuel oil chimney filter outer tube, ring flange, casing, hollow tube,
One oil pipe fast joint, the fuel oil chimney filter inner tube outside are provided with the fuel oil chimney filter outer tube, the fuel oil chimney filter outer tube side
It is provided with the ring flange, the ring flange side is provided with described sleeve pipe, and described sleeve pipe side is provided with the hollow tube, institute
It states hollow tube side and is provided with the first oil pipe fast joint, the first oil pipe fast joint side is provided with the first connection oil
Pipe, first connected pipes side are provided with acceleration casing, and the acceleration inside pipe casing is provided with high-pressure oil pipe, the acceleration
Outside of sleeve is provided with acceleration ring, and the acceleration ring side is provided with the second connected pipes, and second connected pipes side is set
It is equipped with the second oil pipe fast joint, the second oil pipe fast joint side is provided with fuel oil tightening casing, the fuel oil tightening casing
Outside is provided with protrusion, and mounting hole is provided on the ring flange.
In above structure, the utility model reinforces conventional high-tension oil pipe, and the peace is provided on the ring flange
Hole is filled, external installation can be carried out, then the fuel oil chimney filter inner tube can carry out suit oil inlet, further, there is described add
The setting of fast casing and the high-pressure oil pipe carries out intensive treatment, the protrusion being then arranged on the outside of the fuel oil tightening casing
Carry out installation clamping.
In order to further increase the practicability and convenience of high-pressure oil pipe joint, the fuel oil chimney filter inner tube and the fuel oil
The socket of chimney filter outer tube sleeve pipe is fixedly connected, and the fuel oil chimney filter outer tube and the ring flange are fixedly connected by welding.
In order to further increase the practicability and convenience of high-pressure oil pipe joint, the ring flange and described sleeve pipe pass through weldering
It connects and is fixedly connected, described sleeve pipe and the hollow tube are fixedly connected by welding.
In order to further increase the practicability and convenience of high-pressure oil pipe joint, the hollow tube and first oil pipe are fast
Connector is fixedly connected by welding, and the first oil pipe fast joint and first connected pipes are fixedly connected by welding.
In order to further increase the practicability and convenience of high-pressure oil pipe joint, first connected pipes and the acceleration
Ring is fixedly connected by welding, and the acceleration ring and the acceleration casing are by being fixed by socket connection.
In order to further increase the practicability and convenience of high-pressure oil pipe joint, the acceleration casing and the high-pressure oil pipe
By being fixed by socket connection, the acceleration ring and second connected pipes are fixedly connected by welding.
In order to further increase the practicability and convenience of high-pressure oil pipe joint, second connected pipes and described second
For oil pipe fast joint by being fixed by socket connection, the second oil pipe fast joint and the fuel oil tightening casing pass through the company of being welded and fixed
It connects.
In order to further increase the practicability and convenience of high-pressure oil pipe joint, the fuel oil tightening casing and the protrusion
It is fixedly connected by welding.
Advantageous effect is：The utility model design is simple, has the practicality of anti-hyperbaric environment, and connection more fastens.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
Some embodiments of the utility model, for those of ordinary skill in the art, in the premise of not making the creative labor property
Under, other drawings may also be obtained based on these drawings.
Fig. 1 is a kind of front view of high-pressure oil pipe joint described in the utility model；
Fig. 2 is a kind of partial view of high-pressure oil pipe joint described in the utility model；
Fig. 3 is a kind of axonometric drawing of high-pressure oil pipe joint described in the utility model.
The reference numerals are as follows：
1, fuel oil chimney filter inner tube；2, fuel oil chimney filter outer tube；3, ring flange；4, casing；5, hollow tube；6, the first oil pipe connects soon
Head；7, the first connected pipes；8, accelerate casing；9, high-pressure oil pipe；10, the second connected pipes；11, the second oil pipe fast joint；12、
Fuel oil tightening casing；13, raised；14, accelerate ring；15, mounting hole.
Specific implementation mode
The utility model is described in further detail below in conjunction with the accompanying drawings：
As shown in Figure 1-Figure 3, a kind of high-pressure oil pipe joint, including fuel oil chimney filter inner tube 1, fuel oil chimney filter outer tube 2, ring flange
3, casing 4, hollow tube 5, the first oil pipe fast joint 6,1 outside of fuel oil chimney filter inner tube is provided with fuel oil chimney filter outer tube 2, for pacifying
Dress, 2 side of fuel oil chimney filter outer tube are provided with ring flange 3, and for external installation, 3 side of ring flange is provided with casing 4, for covering
Tightly, 4 side of casing is provided with hollow tube 5, and 5 side of hollow tube is provided with the first oil pipe fast joint 6, for connecting, the first oil pipe
6 side of fast joint is provided with the first connected pipes 7, facilitates connection, and 7 side of the first connected pipes, which is provided with, accelerates casing 8, is used for
Accelerate, casing 8 is accelerated to be internally provided with high-pressure oil pipe 9, accelerates 8 outside of casing to be provided with and accelerate ring 14,14 side of ring is accelerated to set
The second connected pipes 10 are equipped with, for facilitating connection, 10 side of the second connected pipes to be provided with the second oil pipe fast joint 11, second
11 side of oil pipe fast joint is provided with fuel oil tightening casing 12, and for fastening, 12 outside of fuel oil tightening casing is provided with protrusion 13,
Mounting hole 15 is provided on ring flange 3.
In above structure, the utility model reinforces conventional high-tension oil pipe, and mounting hole 15 is provided on ring flange 3,
External installation can be carried out, then fuel oil chimney filter inner tube 1 can carry out suit oil inlet, further, have and accelerate casing 8 and high pressure
The setting of oil pipe 9 carries out intensive treatment, and the protrusion 13 that then 12 outside of fuel oil tightening casing is arranged carries out installation clamping.
In order to further increase the practicability and convenience of high-pressure oil pipe joint, outside fuel oil chimney filter inner tube 1 and fuel oil chimney filter
2 casing of pipe is fixed by socket connection, and fuel oil chimney filter outer tube 2 and ring flange 3 are fixedly connected by welding, and ring flange 3 and casing 4 pass through
It is welded and fixed connection, casing 4 and hollow tube 5 are fixedly connected by welding, and hollow tube 5 and the first oil pipe fast joint 6 pass through welding
It is fixedly connected, the first oil pipe fast joint 6 and the first connected pipes 7 are fixedly connected by welding, the first connected pipes 7 and acceleration ring
14 are fixedly connected by welding, and accelerate ring 14 and accelerate casing 8 by being fixed by socket connection, accelerate casing 8 and high-pressure oil pipe 9 logical
It crosses and is fixed by socket connection, accelerate ring 14 and the second connected pipes 10 to be fixedly connected by welding, the second connected pipes 10 and second
For oil pipe fast joint 11 by being fixed by socket connection, the second oil pipe fast joint 11 and fuel oil tightening casing 12 pass through the company of being welded and fixed
It connects, fuel oil tightening casing 12 and protrusion 13 are fixedly connected by welding.
The basic principles and main features and advantage of the utility model have been shown and described above.The technical staff of the industry
It should be appreciated that the present utility model is not limited to the above embodiments, the above embodiments and description only describe this
The principle of utility model, on the premise of not departing from the spirit and scope of the utility model, the utility model also has various change
And improvement, these various changes and improvements fall within the scope of the claimed invention.
Claims (8)
1. a kind of high-pressure oil pipe joint, it is characterised in that：Including fuel oil chimney filter inner tube（1）, fuel oil chimney filter outer tube（2）, ring flange
（3）, casing（4）, hollow tube（5）, the first oil pipe fast joint（6）, the fuel oil chimney filter inner tube（1）Outside is provided with the fuel oil
Chimney filter outer tube（2）, the fuel oil chimney filter outer tube（2）Side is provided with the ring flange（3）, the ring flange（3）Side is arranged
There is described sleeve pipe（4）, described sleeve pipe（4）Side is provided with the hollow tube（5）, the hollow tube（5）Side is provided with described
First oil pipe fast joint（6）, the first oil pipe fast joint（6）Side is provided with the first connected pipes（7）, first connection
Oil pipe（7）Side is provided with acceleration casing（8）, the acceleration casing（8）It is internally provided with high-pressure oil pipe（9）, the acceleration set
Pipe（8）Outside is provided with acceleration ring（14）, the acceleration ring（14）Side is provided with the second connected pipes（10）, described second connects
Connect oil pipe（10）Side is provided with the second oil pipe fast joint（11）, the second oil pipe fast joint（11）It is tight that side is provided with fuel oil
Gu casing（12）, the fuel oil tightening casing（12）Outside is provided with protrusion（13）, the ring flange（3）On be provided with mounting hole
（15）.
2. a kind of high-pressure oil pipe joint according to claim 1, it is characterised in that：The fuel oil chimney filter inner tube（1）And institute
State fuel oil chimney filter outer tube（2）Casing is fixed by socket connection, the fuel oil chimney filter outer tube（2）With the ring flange（3）Pass through welding
It is fixedly connected.
3. a kind of high-pressure oil pipe joint according to claim 1, it is characterised in that：The ring flange（3）And described sleeve pipe
（4）It is fixedly connected by welding, described sleeve pipe（4）With the hollow tube（5）It is fixedly connected by welding.
4. a kind of high-pressure oil pipe joint according to claim 1, it is characterised in that：The hollow tube（5）With described first
Oil pipe fast joint（6）It is fixedly connected by welding, the first oil pipe fast joint（6）With first connected pipes（7）Pass through
It is welded and fixed connection.
5. a kind of high-pressure oil pipe joint according to claim 1, it is characterised in that：First connected pipes（7）And institute
State acceleration ring（14）It is fixedly connected by welding, the acceleration ring（14）With the acceleration casing（8）By being fixed by socket connection.
6. a kind of high-pressure oil pipe joint according to claim 1, it is characterised in that：The acceleration casing（8）With the height
Pressuring oil pipe（9）By being fixed by socket connection, the acceleration ring（14）With second connected pipes（10）Pass through the company of being welded and fixed
It connects.
7. a kind of high-pressure oil pipe joint according to claim 1, it is characterised in that：Second connected pipes（10）And institute
State the second oil pipe fast joint（11）By being fixed by socket connection, the second oil pipe fast joint（11）With the fuel oil tightening casing
（12）It is fixedly connected by welding.
8. a kind of high-pressure oil pipe joint according to claim 1, it is characterised in that：The fuel oil tightening casing（12）And institute
State protrusion（13）It is fixedly connected by welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820329696.6U CN207975355U (en) | 2018-03-12 | 2018-03-12 | A kind of high-pressure oil pipe joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820329696.6U CN207975355U (en) | 2018-03-12 | 2018-03-12 | A kind of high-pressure oil pipe joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207975355U true CN207975355U (en) | 2018-10-16 |
Family
ID=63765127
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820329696.6U Active CN207975355U (en) | 2018-03-12 | 2018-03-12 | A kind of high-pressure oil pipe joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207975355U (en) |
-
2018
- 2018-03-12 CN CN201820329696.6U patent/CN207975355U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |