CN211231586U - Combined sealing ring - Google Patents
Combined sealing ring Download PDFInfo
- Publication number
- CN211231586U CN211231586U CN201922457219.5U CN201922457219U CN211231586U CN 211231586 U CN211231586 U CN 211231586U CN 201922457219 U CN201922457219 U CN 201922457219U CN 211231586 U CN211231586 U CN 211231586U
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- Prior art keywords
- groove
- auxiliary
- sealing
- seal cover
- main
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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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- 238000007789 sealing Methods 0.000 title claims abstract description 87
- 238000007493 shaping process Methods 0.000 claims abstract description 6
- 238000009434 installation Methods 0.000 abstract description 12
- 230000000694 effects Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000005489 elastic deformation Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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Abstract
The utility model discloses a combined sealing washer, including main seal cover and auxiliary seal cover, the shaping has the seal groove on a main seal cover lateral wall, the inside O type sealing washer that is provided with of seal groove, the shaping of main seal cover below has the main groove of accepting, the main groove below of accepting is provided with the auxiliary seal cover, the auxiliary seal cover is including setting up the groove is accepted in the assistance of auxiliary seal cover top bearing knot and setting. Has the advantages that: the utility model discloses can select the auxiliary seal cover of suitable quantity according to seal part's length, match each other with sealed position, accept the groove through supplementary and accept the knot cooperation, realize quick installation operation, improve the application range of sealing washer.
Description
Technical Field
The utility model relates to a sealing washer technical field, concretely relates to combined sealing washer.
Background
The sealing washer is the spare part that mechanical equipment is used for preventing the mutual flow of solid, liquid and/gas in the adjacent space of equipment component, plays isolated adjacent space's effect, in wide application and hydraulic pressure and pneumatic transmission system, in hydraulic pressure or pneumatic transmission system, need set up the sealing washer on the piston and be used for realizing sealedly, the sealed principle of sealing washer: when the sealing ring is installed, the sealing ring is extruded by a component matched with the sealing ring to generate elastic deformation, the elastic deformation generated by the sealing ring enables the sealing ring to generate contact pressure on the component matched with the sealing ring, and when the contact pressure is greater than the internal pressure of a sealed medium, the sealing effect of the sealing ring is effective, and the combined sealing ring is used more.
However, most of the existing combined sealing rings are of fixed structures, the length of the sealing ring cannot be adjusted in real time according to needs, the use is inconvenient, the application range is limited, and a novel sealing ring is needed to solve the problems.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
In order to overcome the defects in the prior art, the combined sealing ring is provided, and the problems that the existing combined sealing ring is mostly of a fixed structure, the length of the sealing ring cannot be adjusted in real time according to needs, the use is inconvenient, and the use range is limited are solved.
(II) technical scheme
The utility model discloses a following technical scheme realizes: the utility model provides a combined sealing washer, including main seal cover and auxiliary seal cover, the shaping has the seal groove on a main seal cover lateral wall, the inside O type sealing washer that is provided with of seal groove, the shaping of main seal cover below has the main groove of accepting, the main groove below of accepting is provided with the auxiliary seal cover, the auxiliary seal cover is including setting up the groove is accepted in the assistance of auxiliary seal cover top to be detained and set up the supplementary groove of accepting of auxiliary seal cover below.
Furthermore, the bearing buckle is formed above the auxiliary sealing sleeve, and the auxiliary bearing groove is formed below the auxiliary sealing sleeve.
Furthermore, the number of the sealing grooves is four, and the number of the O-shaped sealing rings is four.
Furthermore, the O-shaped sealing ring is connected with the sealing groove in a clamping and pressing mode.
By adopting the technical scheme, when the sealing ring is installed, the O-shaped sealing ring is directly installed inside the sealing groove to form a sealing assembly, so that the trouble of subsequent single installation is eliminated, and the installation efficiency of the sealing ring can be improved.
Furthermore, the main bearing groove and the auxiliary bearing buckle are connected in a clamping and pressing mode.
Furthermore, the shapes of the end surfaces of the main bearing groove, the auxiliary bearing groove and the bearing buckle are all trapezoidal structures.
By adopting the technical scheme, the auxiliary sealing sleeves with proper quantity can be selected according to the length of the sealing part and are matched with the sealing part, and the auxiliary bearing grooves are matched with the bearing buckles, so that the quick installation operation is realized, and the application range of the sealing ring is enlarged.
(III) advantageous effects
Compared with the prior art, the utility model, following beneficial effect has:
for solving present combined sealing washer mostly be fixed structure, can not use comparatively inconveniently as required real-time adjustment sealing washer's length etc. problem that application range is limited, the utility model discloses can select the auxiliary seal cover of suitable quantity according to seal part's length, match each other with sealed position, accept the groove through supplementary and accept the knot cooperation, realize quick installation operation, improve the application range of sealing washer.
Drawings
Fig. 1 is a front view of a combined seal ring according to the present invention;
fig. 2 is a main sectional view of the combined sealing ring of the present invention.
The reference numerals are explained below:
1. a main seal cartridge; 2. an auxiliary seal sleeve; 201. a bearing buckle; 202. an auxiliary receiving groove; 3. a sealing groove; 4. an O-shaped sealing ring; 5. a main bearing groove.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
As shown in fig. 1-2, the combined sealing ring in this embodiment includes a main sealing sleeve 1 and an auxiliary sealing sleeve 2, a sealing groove 3 is formed on a side wall of the main sealing sleeve 1, an O-ring seal 4 is disposed inside the sealing groove 3, a main receiving groove 5 is formed below the main sealing sleeve 1, the auxiliary sealing sleeve 2 is disposed below the main receiving groove 5, and the auxiliary sealing sleeve 2 includes a receiving buckle 201 disposed above the auxiliary sealing sleeve 2 and an auxiliary receiving groove 202 disposed below the auxiliary sealing sleeve 2.
As shown in fig. 1-2, in this embodiment, the receiving buckle 201 is formed above the auxiliary sealing sleeve 2, the auxiliary receiving groove 202 is formed below the auxiliary sealing sleeve 2, the number of the sealing grooves 3 is four, the number of the O-shaped sealing rings 4 is four, the O-shaped sealing rings 4 are connected with the sealing grooves 3 in a clamping and pressing manner, when the sealing rings are installed, the O-shaped sealing rings 4 can be directly installed inside the sealing grooves 3 to form a sealing assembly, so that the trouble of subsequent single installation is eliminated, and the installation efficiency of the sealing rings can be improved.
As shown in fig. 1-2, in this embodiment, the main receiving groove 5 is connected to the auxiliary receiving buckle 201 in a clamping manner, the end faces of the main receiving groove 5, the auxiliary receiving groove 202 and the receiving buckle 201 are all in a trapezoidal structure, an appropriate number of auxiliary sealing sleeves 2 can be selected according to the length of the sealing component to match with the sealing portion, and the auxiliary receiving groove 202 is matched with the receiving buckle 201 to achieve quick installation and improve the application range of the sealing ring.
The specific implementation process of this embodiment is as follows: when using this sealing washer, can be earlier with O type sealing washer 4 card inside seal groove 3, constitute a seal assembly, save the trouble of follow-up single installation, can improve the installation effectiveness of sealing washer, simultaneously, can be according to seal part's length, select the auxiliary seal cover 2 of suitable quantity, match each other with sealed position, accept groove 202 and the cooperation of accepting knot 201 through the assistance, realize quick installation operation, improve the application range of sealing washer, treat this combination sealing washer combination back that finishes, can directly realize quick installation operation with the cooperation of machine parts.
The above-described embodiments are merely illustrative of the preferred embodiments of the present invention and are not intended to limit the spirit and scope of the present invention. Without departing from the design concept of the present invention, various modifications and improvements made by the technical solution of the present invention by those skilled in the art should fall into the protection scope of the present invention, and the technical contents claimed by the present invention have been fully recorded in the claims.
Claims (6)
1. A combined sealing ring is characterized in that: including main seal cover (1) and auxiliary seal cover (2), the shaping has seal groove (3) on a main seal cover (1) lateral wall, inside O type sealing washer (4) that is provided with of seal groove (3), main seal cover (1) below shaping has the main groove (5) of accepting, the main groove (5) below of accepting is provided with auxiliary seal cover (2), auxiliary seal cover (2) are including setting up the bearing of auxiliary seal cover (2) top is detained (201) and is set up auxiliary seal cover (2) below is accepted groove (202).
2. The combination seal ring according to claim 1, wherein: the bearing buckle (201) is formed above the auxiliary sealing sleeve (2), and the auxiliary bearing groove (202) is formed below the auxiliary sealing sleeve (2).
3. The combination seal ring according to claim 1, wherein: the number of the sealing grooves (3) is four, and the number of the O-shaped sealing rings (4) is four.
4. The combination seal ring according to claim 1, wherein: the O-shaped sealing ring (4) is connected with the sealing groove (3) in a clamping and pressing mode.
5. The combination seal ring according to claim 1, wherein: the main bearing groove (5) is connected with the auxiliary bearing buckle (201) in a clamping and pressing mode.
6. The combination seal ring according to claim 1, wherein: the end surfaces of the main bearing groove (5), the auxiliary bearing groove (202) and the bearing buckle (201) are all in a trapezoidal structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922457219.5U CN211231586U (en) | 2019-12-31 | 2019-12-31 | Combined sealing ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922457219.5U CN211231586U (en) | 2019-12-31 | 2019-12-31 | Combined sealing ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211231586U true CN211231586U (en) | 2020-08-11 |
Family
ID=71923760
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922457219.5U Expired - Fee Related CN211231586U (en) | 2019-12-31 | 2019-12-31 | Combined sealing ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211231586U (en) |
-
2019
- 2019-12-31 CN CN201922457219.5U patent/CN211231586U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200811 |