CN208670047U - A kind of sealing ring that petroleum machinery uses - Google Patents
A kind of sealing ring that petroleum machinery uses Download PDFInfo
- Publication number
- CN208670047U CN208670047U CN201821374621.6U CN201821374621U CN208670047U CN 208670047 U CN208670047 U CN 208670047U CN 201821374621 U CN201821374621 U CN 201821374621U CN 208670047 U CN208670047 U CN 208670047U
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- CN
- China
- Prior art keywords
- fixed block
- seal ring
- ring body
- sealing ring
- damping spring
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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.)
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Abstract
The utility model discloses a kind of sealing rings that petroleum machinery uses, including link block, the appearance wall of the link block is provided with screw thread, and the bottom of link block open up it is fluted, seal ring body is provided with above the link block, the seal ring body is internally provided with filter screen, the second fixed block and third fixed block are provided with above the seal ring body, the third fixed block is located at the side of the second fixed block, the first damping spring is provided with above second fixed block, the second damping spring is provided with above the third fixed block, the utility model is provided with filter screen, filter screen is mounted on inside seal ring body, filter screen can prevent external dust granule from entering in seal ring body, long term wear causes the damage of seal ring body, it is easy oil leak, it solves and is easily accessible solid particle in sealing ring , easily by seal wears, the problem of causing oil leak.
Description
Technical field
The utility model belongs to sealing ring technical field, and in particular to a kind of sealing ring that petroleum machinery uses.
Background technique
Sealing ring is a kind of band annular seal jaggy, by by pressure hold together after possessed by elasticity and be pushed against static element
Inner hole wall on seal, place it in the annular groove of sleeve, sleeve is rotated together with axis, and sealing ring is pressed by notch
Hold together rear possessed elasticity and be pushed against on the inner hole wall of static element, sealing can be played the role of, each contact surface is both needed to
Hardened and polish, sealing ring is manufactured with the wear resistant cast iron containing chromium, can be used for sliding speed less than in place of 100m/s, if sliding
Dynamic speed is that can also manufacture sealing ring with tin bronze within the scope of 60~80m/s.
But the sealing ring that petroleum machinery currently on the market uses, there is some defects, sealing ring content when in use
Easily enter solid particle, easily by seal wears, causes oil leak, and sealing ring is impacted by oil for a long time, easily causes the change of sealing ring
Shape, influence using.
Utility model content
The purpose of this utility model is to provide a kind of sealing rings that petroleum machinery uses, to solve in above-mentioned background technique
The problem of being easily accessible solid particle in the sealing ring of proposition, and sealing ring is impacted by oil for a long time, easily causing sealing ring deformation.
To achieve the above object, the utility model provides the following technical solutions: a kind of sealing ring that petroleum machinery uses, packet
Include link block, the appearance wall of the link block is provided with screw thread, and the bottom of link block open up it is fluted, the link block it is upper
Side is provided with seal ring body, and the seal ring body is internally provided with filter screen, the top setting of the seal ring body
There are the second fixed block and third fixed block, the third fixed block is located at the side of the second fixed block, second fixed block
Top is provided with the first damping spring, and the second damping spring, the first damping bullet are provided with above the third fixed block
It is provided with the first fixed block above spring, the 4th fixed block is provided with above second damping spring, described first is fixed
It is provided with support chip above block and the 4th fixed block, the first notch is offered on the link block, is opened up on the support chip
There is the second notch.
Preferably, company is welded and fixed with the first fixed block and the second fixed block respectively in the both ends of first damping spring
It connects.
Preferably, there are three the groove is arranged altogether, and three grooves are distributed in a ring.
Preferably, the filter screen is cylindrical structure.
Preferably, the seal ring body is cylindrical structure.
Compared with prior art, the utility model has the beneficial effects that
(1) the utility model is provided with the first fixed block, the first damping spring, the second fixed block, third fixed block, second
Damping spring, the 4th fixed block and support chip, the first fixed block and the second fixed block play the role of fixing the first damping spring,
Third fixed block and the 4th fixed block play the role of fixing the second damping spring, and support chip can prevent oil from making to seal ring body
At impact, deform seal ring body, the first damping spring and the second damping spring are convenient for slowing down the impact force of oil, solve close
Seal ring for a long time by oil impact, easily cause the deformation of sealing ring, influence using.
(2) the utility model is provided with filter screen, and filter screen is mounted on inside seal ring body, and filter screen can prevent outside
Dust granule enter in seal ring body, long term wear causes the damage of seal ring body, be easy oil leak, solve sealing
Solid particle is easily accessible in ring, easily by seal wears, the problem of causing oil leak.
Detailed description of the invention
Fig. 1 is the schematic diagram of internal structure of the utility model；
Fig. 2 is the top view of the utility model；
Fig. 3 is the top view of the utility model link block；
In figure: 1- support chip, the first fixed block of 2-, the first damping spring of 3-, 4- seal ring body, 5- filter screen, 6- connect
Connect block, 7- screw thread, 8- groove, the second fixed block of 9-, the first notch of 10-, 11- third fixed block, the second notch of 12-, 13- second
Damping spring, the 4th fixed block of 14-.
Specific embodiment
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
Every other embodiment obtained, fall within the protection scope of the utility model.
It please refers to shown in Fig. 1-Fig. 3, the utility model provides a kind of technical solution: a kind of sealing that petroleum machinery uses
Ring, including link block 6, the appearance wall of link block 6 is provided with screw thread 7, and the bottom of link block 6 opens up fluted 8, link block 6
Top be provided with seal ring body 4, seal ring body 4 is convenient for increasing mechanical leakproofness, the inside setting of seal ring body 4
There is filter screen 5, filter screen 5 can prevent external dust granule from entering in seal ring body 4, and long term wear causes sealing ring sheet
The damage of body 4 is easy oil leak, and the top of seal ring body 4 is provided with the second fixed block 9 and third fixed block 11, and third is fixed
Block 11 is located at the side of the second fixed block 9, and the top of the second fixed block 9 is provided with the first damping spring 3, third fixed block 11
Top is provided with the second damping spring 13, and the first damping spring 3 and the second damping spring 13 are convenient for slowing down the impact force of oil, be prevented
Oily long-term impact seal ring body 4, causes the damage of seal ring body 4, it is fixed that the top of the first damping spring 3 is provided with first
Block 2, the top of the second damping spring 13 are provided with the 4th fixed block 14, and the top of the first fixed block 2 and the 4th fixed block 14 is set
It is equipped with support chip 1, the first notch 10 is offered on link block 6, the second notch 12 is offered on support chip 1.
For the ease of the fastness of the first damping spring 3, in the present embodiment, it is preferred that the both ends of the first damping spring 3 point
It is not welded and fixed and connect with the first fixed block 2 and the second fixed block 9.
For the ease of the use of seal ring body 4, in the present embodiment, it is preferred that groove 8 is altogether there are three settings, and three
Groove 8 is distributed in a ring.
For the ease of the installation of filter screen 5, in the present embodiment, it is preferred that filter screen 5 is cylindrical structure.
It can be installed into machinery for the ease of seal ring body 4, in the present embodiment, it is preferred that seal ring body 4 is circle
Column structure.
The working principle and process for using of the utility model: when in use, user of service is first by sealing ring for the utility model
Ontology 4 is installed mechanically by link block 6, the screwing convenient for link block 6 of screw thread 7 on link block 6, and seal ring body 4 is anti-
Only mechanical pipe junction not enough seals, and is easy oil leak, the first fixed block 2 and the second fixed block 9 play and fix the first damping bullet
The effect of spring 3, third fixed block 11 and the 4th fixed block 14 play the role of fixing the second damping spring 13, and support chip 1 can be prevented
Only oil causes to impact to seal ring body 4, deforms seal ring body 4, the first damping spring 3 and the second damping spring 13 are convenient for
Slow down the impact force of oil, filter screen 5 can prevent external dust granule from entering in seal ring body 4, and long term wear causes close
The damage of seal ring ontology 4 is easy oil leak.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of sealing ring that petroleum machinery uses, including link block (6), it is characterised in that: the appearance wall of the link block (6)
It is provided with screw thread (7), and the bottom of link block (6) opens up fluted (8), is provided with sealing ring above the link block (6)
Ontology (4), the seal ring body (4) are internally provided with filter screen (5), are provided with above the seal ring body (4)
Second fixed block (9) and third fixed block (11), the third fixed block (11) is located at the side of the second fixed block (9), described
It is provided with above second fixed block (9) the first damping spring (3), is provided with second above the third fixed block (11) and subtracts
It shakes spring (13), is provided with the first fixed block (2) above first damping spring (3), second damping spring (13)
Top be provided with the 4th fixed block (14), be provided with support above first fixed block (2) and the 4th fixed block (14)
Piece (1) offers the first notch (10) on the link block (6), offers the second notch (12) on the support chip (1).
2. the sealing ring that a kind of petroleum machinery according to claim 1 uses, it is characterised in that: first damping spring
(3) both ends are welded and fixed and connect with the first fixed block (2) and the second fixed block (9) respectively.
3. the sealing ring that a kind of petroleum machinery according to claim 1 uses, it is characterised in that: the groove (8) sets altogether
There are three setting, and three grooves (8) are distributed in a ring.
4. the sealing ring that a kind of petroleum machinery according to claim 1 uses, it is characterised in that: the filter screen (5) is
Cylindrical structure.
5. the sealing ring that a kind of petroleum machinery according to claim 1 uses, it is characterised in that: the seal ring body
It (4) is cylindrical structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821374621.6U CN208670047U (en) | 2018-08-24 | 2018-08-24 | A kind of sealing ring that petroleum machinery uses |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821374621.6U CN208670047U (en) | 2018-08-24 | 2018-08-24 | A kind of sealing ring that petroleum machinery uses |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208670047U true CN208670047U (en) | 2019-03-29 |
Family
ID=65839480
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821374621.6U Active CN208670047U (en) | 2018-08-24 | 2018-08-24 | A kind of sealing ring that petroleum machinery uses |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208670047U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111043405A (en) * | 2019-11-27 | 2020-04-21 | 安徽金昊天塑胶科技发展有限公司 | Stress internal digestion plastic pipeline |
| CN112483649A (en) * | 2020-12-04 | 2021-03-12 | 江苏瀚洋精工科技有限公司 | Sealing ring for oil exploitation equipment and preparation method thereof |
-
2018
- 2018-08-24 CN CN201821374621.6U patent/CN208670047U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111043405A (en) * | 2019-11-27 | 2020-04-21 | 安徽金昊天塑胶科技发展有限公司 | Stress internal digestion plastic pipeline |
| CN112483649A (en) * | 2020-12-04 | 2021-03-12 | 江苏瀚洋精工科技有限公司 | Sealing ring for oil exploitation equipment and preparation method thereof |
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| GR01 | Patent grant |