CN215137501U - Clamping structure of oil station filter element - Google Patents
Clamping structure of oil station filter element Download PDFInfo
- Publication number
- CN215137501U CN215137501U CN202120041599.9U CN202120041599U CN215137501U CN 215137501 U CN215137501 U CN 215137501U CN 202120041599 U CN202120041599 U CN 202120041599U CN 215137501 U CN215137501 U CN 215137501U
- Authority
- CN
- China
- Prior art keywords
- shell
- filter element
- bolt
- link rod
- end cover
- 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
Links
- 230000008093 supporting effect Effects 0.000 claims abstract description 17
- 230000000670 limiting effect Effects 0.000 claims abstract description 10
- 238000007789 sealing Methods 0.000 claims abstract description 10
- 230000000694 effects Effects 0.000 description 6
- 230000003139 buffering effect Effects 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000012459 cleaning agent Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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- Filtration Of Liquid (AREA)
Abstract
The utility model discloses a joint structure of oil station filter core, which comprises a shell, the upper end of the shell is connected with an end cover, the upper end of the end cover is connected with a second bolt, the upper end of the end cover is connected with a nut, the bottom end of the nut is connected with a link rod, the bottom end of the end cover is connected with a sealing ring, the bottom end of the link rod is connected with a first bolt, the upper end of the first bolt is connected with a filter core, the bottom end of the shell is provided with an oil outlet, the upper end of the shell is provided with an oil inlet, the inside of the shell is connected with a limiting block, the inside of the shell is connected with a supporting block, the upper end of the supporting block is connected with a gasket, and the upper end of the filter core is connected with a clamping plate; the utility model discloses in, through linking together end cover and filter core, make it when dismantling, only need take out the end cover, the filter core just can then take out, and it is comparatively installed in dismantling, secondly connects the link rod through the nut, to its filter core at the inside joint of casing, makes the stability of its linking department better, has guaranteed the good gas tightness in inside.
Description
Technical Field
The utility model relates to a relief pressure valve field especially relates to a joint structure of oil station filter core.
Background
The oil filter element is mainly used for filtering oil products in a hydraulic system and is arranged in a filter and an oil filter in the hydraulic system; the cleaning agent is used for cleaning metal powder and other mechanical impurities worn by each element in the hydraulic system in an oil circuit of the hydraulic system so as to keep the oil circuit clean, and the service life of the hydraulic system can be prolonged; the low-pressure series filter element is also provided with a bypass valve; when the filter element is not replaced in time, the bypass valve can be automatically opened, and the normal operation of the system is ensured.
There are the following problems:
when to oil filter internally mounted filter core, its generally through open the end cover after, stretch into the inside of oil filter with the hand, take out to it, it is comparatively troublesome, the dismouting is inconvenient, and when the installation, the easy installation is not in place moreover, causes inside to link up the department not hard up, influences the inside sealing performance of oil filter.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a clamping structure of an oil station filter element.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a joint structure of oil station filter core, includes the casing, the upper end of casing is connected with the end cover, the upper end of end cover is connected with the second bolt, the upper end of end cover is connected with the nut, the bottom of nut is connected with the link rod, the bottom of end cover is connected with the sealing washer, the bottom of link rod is connected with first bolt, the upper end of first bolt is connected with the filter core, the bottom of casing is provided with the oil-out, the upper end of casing is provided with the oil inlet, the internal connection of casing has the stopper, the internal connection of casing has the supporting shoe, the upper end of supporting shoe is connected with the gasket, the upper end of filter core is connected with the cardboard.
As a further description of the above technical solution:
the upper end of the shell is detachably connected to the bottom end of the end cover, one end of each second bolt penetrates through the surface of the end cover and is connected to the upper end of the shell in a threaded mode, and four groups of second bolts are arranged.
As a further description of the above technical solution:
the upper end of the end cover is in threaded connection with the bottom end of the nut, the bottom end of the nut is fixedly connected with the upper end of the link rod, and the upper end of the link rod is sleeved inside the sealing ring.
As a further description of the above technical solution:
the inner wall of the shell is fixedly connected to the outer side of the limiting block, and the inner wall of the shell is fixedly connected to the outer side of the supporting block.
As a further description of the above technical solution:
the outer side of the link rod is sleeved on the inner wall of the filter element, and the bottom end of the link rod is in threaded connection with the inner wall of the first bolt.
As a further description of the above technical solution:
the upper end fixed connection of filter core is in the bottom of cardboard, the upper end fixed connection of supporting shoe is in the bottom of gasket, the upper end joint of cardboard is in the upper end of gasket.
Compared with the prior art, the beneficial effects of the utility model are that:
on original basis, through linking together end cover and filter core, make it when dismantling, only need take out the end cover, the filter core just can follow and take out, and it is comparatively installed in dismantling, secondly connects the link rod through the nut, to its filter core at the inside joint of casing, makes the stability of its linking department better, has guaranteed the good gas tightness in inside.
Drawings
Fig. 1 is a cross-sectional view of a clamping structure of an oil station filter element according to the present invention;
fig. 2 is the utility model provides a regional enlarged effect picture of a joint structure of oil station filter core.
Illustration of the drawings:
1. a housing; 2. an end cap; 3. a filter element; 4. a link rod; 5. a first bolt; 6. an oil outlet; 7. an oil inlet; 8. a seal ring; 9. a second bolt; 10. a limiting block; 11. a support block; 12. a gasket; 13. Clamping a plate; 14. and (4) a nut.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-2, the present invention provides an embodiment: the utility model provides a joint structure of oil station filter core, which comprises a housin 1, the upper end of casing 1 is connected with end cover 2, the upper end of end cover 2 is connected with second bolt 9, the upper end of end cover 2 is connected with nut 14, the bottom of nut 14 is connected with link rod 4, the bottom of end cover 2 is connected with sealing washer 8, the bottom of link rod 4 is connected with first bolt 5, the upper end of first bolt 5 is connected with filter core 3, the bottom of casing 1 is provided with oil-out 6, the upper end of casing 1 is provided with oil inlet 7, the internal connection of casing 1 has stopper 10, the internal connection of casing 1 has supporting shoe 11, the upper end of supporting shoe 11 is connected with gasket 12, the upper end of filter core 3 is connected with cardboard 13.
The upper end of the shell 1 is detachably connected to the bottom end of the end cover 2, one end of each second bolt 9 penetrates through the surface of the end cover 2 and is connected to the upper end of the shell 1 in a threaded mode, four groups of second bolts 9 are arranged, the effect of connecting the shell 1 is achieved through the end cover 2, and the interior of the shell 1 is enabled to form a sealed space; the fixing effect of the shell 1 and the end cover 2 is achieved through the second bolt 9; the upper end of the end cover 2 is in threaded connection with the bottom end of a nut 14, the bottom end of the nut 14 is fixedly connected with the upper end of a link rod 4, the upper end of the link rod 4 is sleeved in a sealing ring 8, the nut 14 is used for connecting the link rod 4 to enable the link rod 4 to be clamped and fixed on the filter element 3, the sealing effect of a connecting part is achieved through the sealing ring 8, and the effect of connecting the filter element 3 is achieved through the link rod 4; the inner wall of the shell 1 is fixedly connected to the outer side of the limiting block 10, the inner wall of the shell 1 is fixedly connected to the outer side of the supporting block 11, the limiting effect on the filter element 3 is achieved through the limiting block 10, and the supporting effect on the filter element 3 is achieved through the supporting block 11; the outer side of the link rod 4 is sleeved on the inner wall of the filter element 3, the bottom end of the link rod 4 is in threaded connection with the inner wall of the first bolt 5, the filter element 3 is fixed through the connection of the first bolt 5 and the link rod 4, and the oil liquid is filtered through the filter element 3; the upper end fixed connection of filter core 3 is in the bottom of cardboard 13, and the upper end fixed connection of supporting shoe 11 is in the bottom of gasket 12, and the upper end joint of cardboard 13 plays the buffering support effect to filter core 3 through gasket 12 and cardboard 13 in the upper end of gasket 12.
And (3) description of a work flow: one end of the end cover 2 is connected with the link rod 4, one end of the link rod 4 fixes the filter element 3 through the first bolt 5, so that the end cover 2 is connected with the filter element 3, when the filter element 3 is disassembled, the second bolt 9 is screwed, the end cover 2 is taken out, the filter element 3 is taken out, the first bolt 5 is removed, the filter element 3 can be taken out, the filter element 3 is cleaned or replaced, when the filter element is installed, the filter element 3 is sleeved into one end of the link rod 4, the fixing of the filter element 3 is completed through the first bolt 5, the link rod 4 is fixed on the end cover 2 through the nut 14, the end cover 2 is covered, the limit block 10 plays a limiting role, the support block 11 plays a role of supporting the filter element 3, the gasket 12 plays a role of buffering and protecting the filter element 3, the oil enters from the oil inlet 7 and starts normal filtering work of the oil, and the filtered oil is discharged from the oil outlet 6.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the principles of the present invention.
Claims (6)
1. The utility model provides a joint structure of oil station filter core, includes casing (1), its characterized in that: the upper end of the shell (1) is connected with an end cover (2), the upper end of the end cover (2) is connected with a second bolt (9), the upper end of the end cover (2) is connected with a nut (14), the bottom end of the nut (14) is connected with a link rod (4), the bottom end of the end cover (2) is connected with a sealing ring (8), the bottom end of the link rod (4) is connected with a first bolt (5), the upper end of the first bolt (5) is connected with a filter element (3), the bottom end of the shell (1) is provided with an oil outlet (6), an oil inlet (7) is arranged at the upper end of the shell (1), a limiting block (10) is connected inside the shell (1), the filter is characterized in that a supporting block (11) is connected to the inside of the shell (1), a gasket (12) is connected to the upper end of the supporting block (11), and a clamping plate (13) is connected to the upper end of the filter element (3).
2. The clamping structure of the oil station filter element according to claim 1, wherein: the bottom of connection in end cover (2) can be dismantled to the upper end of casing (1), the one end of second bolt (9) runs through the surface threaded connection of end cover (2) in the upper end of casing (1), the quantity of second bolt (9) has four groups.
3. The clamping structure of the oil station filter element according to claim 1, wherein: the upper end of the end cover (2) is in threaded connection with the bottom end of a nut (14), the bottom end of the nut (14) is fixedly connected with the upper end of a link rod (4), and the upper end of the link rod (4) is sleeved inside a sealing ring (8).
4. The clamping structure of the oil station filter element according to claim 1, wherein: the inner wall of the shell (1) is fixedly connected to the outer side of the limiting block (10), and the inner wall of the shell (1) is fixedly connected to the outer side of the supporting block (11).
5. The clamping structure of the oil station filter element according to claim 1, wherein: the outer side of the link rod (4) is sleeved on the inner wall of the filter element (3), and the bottom end of the link rod (4) is in threaded connection with the inner wall of the first bolt (5).
6. The clamping structure of the oil station filter element according to claim 1, wherein: the upper end fixed connection of filter core (3) is in the bottom of cardboard (13), the upper end fixed connection of supporting shoe (11) is in the bottom of gasket (12), the upper end joint of cardboard (13) is in the upper end of gasket (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120041599.9U CN215137501U (en) | 2021-01-08 | 2021-01-08 | Clamping structure of oil station filter element |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120041599.9U CN215137501U (en) | 2021-01-08 | 2021-01-08 | Clamping structure of oil station filter element |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215137501U true CN215137501U (en) | 2021-12-14 |
Family
ID=79402525
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120041599.9U Expired - Fee Related CN215137501U (en) | 2021-01-08 | 2021-01-08 | Clamping structure of oil station filter element |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215137501U (en) |
-
2021
- 2021-01-08 CN CN202120041599.9U patent/CN215137501U/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: 20211214 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |