CN218863273U - High elasticity Y type rubber seal - Google Patents
High elasticity Y type rubber seal Download PDFInfo
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- CN218863273U CN218863273U CN202320090644.9U CN202320090644U CN218863273U CN 218863273 U CN218863273 U CN 218863273U CN 202320090644 U CN202320090644 U CN 202320090644U CN 218863273 U CN218863273 U CN 218863273U
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Abstract
The utility model discloses a high elasticity Y-shaped rubber sealing ring, which belongs to the technical field of Y-shaped sealing rings and comprises a Y-shaped rubber sealing ring, wherein the Y-shaped rubber sealing ring is comprehensively provided with an integrated arc-shaped lug, the bottom surface of the Y-shaped rubber sealing ring is provided with a rubber positioning column for positioning when the Y-shaped rubber sealing ring is installed, and a detachable fixed block for fixing the sealing ring is installed below the interface of the Y-shaped rubber sealing ring; through setting up anti-drop structure to be convenient for make Y type rubber seal when the installation uses, prevent that it from taking place to drop, so that improve Y type rubber seal's leakproofness, reduce the influence of unnecessary follow-up operation.
Description
Technical Field
The utility model relates to a Y type sealing washer technical field specifically is a high elasticity Y type rubber seal.
Background
The cross section of the Y-shaped sealing ring is Y-shaped, and the Y-shaped sealing ring is a typical lip-shaped sealing ring. The sealing ring is widely applied to reciprocating dynamic sealing devices, and the service life of the sealing ring is longer than that of an O-shaped sealing ring. The Y-shaped seal ring can be divided into a wide Y-shaped seal ring, a narrow Y-shaped seal ring, a YX-shaped seal ring, etc. according to the difference of the length-width ratio of the cross section. The pressure resistance of the wide-section Y-shaped sealing ring is slightly smaller than that of the narrow-section Y-shaped sealing ring, and the narrow-section Y-shaped sealing ring can only be suitable for the working environment with the working pressure P <20MPa, and can be used for the occasion with the working pressure P <32 MPa.
Through retrieval, in the prior art, the Chinese patent application number: CN201920384714.5 discloses a Y type rubber seal, this utility model: the pressure-bearing device comprises a body, wherein the axial section of the body is rectangular, and the body is provided with a first inner circumferential surface, an outer circumferential surface, a pressure surface and a back pressure surface; one end of the body facing the pressure surface is divided into an inner branch ring and an outer branch ring, and the inner branch ring is provided with an inner convex edge extending inwards; the outer branch ring is provided with an outer convex edge extending outwards; an annular cavity which is in a V shape and is opened towards the pressure surface is formed between the inner support ring and the outer support ring, the inner support ring is provided with an outer end surface towards the direction of the pressure surface, and the outer end surface sinks towards the direction of the back pressure surface along the axial direction of the body, so that a distance is reserved between the outer end surface and the pressure surface. When the sealing ring is used, the pressure surface of the sealing ring faces the inner side direction of the equipment, fluid can flow into the annular cavity, the inner branch ring is extruded towards the inner side and is tightly pressed on the surface of the shaft, and when the contact surface of the sealing ring is gradually abraded, the fluid continuously enables the inner branch ring to bend towards the inner side, so that the sealing performance is guaranteed, and the service life of the sealing ring is prolonged.
However, the device has the following disadvantages:
when the existing high-elasticity Y-shaped rubber sealing ring is installed and used, the Y-shaped rubber sealing ring is easy to fall off, so that the sealing effect of the Y-shaped sealing ring is reduced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a high-elasticity Y-shaped rubber sealing ring, which is convenient to prevent the Y-shaped rubber sealing ring from falling off when being installed and used by arranging an anti-falling structure, so as to improve the sealing property of the Y-shaped rubber sealing ring and reduce the influence of unnecessary subsequent operation; to solve the problems set forth in the background art described above.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a high elasticity Y type rubber seal, includes Y type rubber seal, Y type rubber seal's comprehensive arc lug as an organic whole that is equipped with, and Y type rubber seal's bottom surface is equipped with the rubber reference column that advances line location when being used for Y type rubber seal to install, Y type rubber seal's interface department below is installed and is used for the fixed block of dismantling of sealing washer.
Preferably, the surface of the Y-shaped rubber sealing ring is provided with a groove for covering and closing an external part.
Preferably, the inner side of the Y-shaped rubber sealing ring is sprayed with wear-resistant paint for prolonging the service life of the Y-shaped rubber sealing ring.
Preferably, the inner side wall of the groove is sprayed with wear-resistant paint for protecting the side wall of the groove.
Preferably, the bottom of the Y-shaped rubber sealing ring is provided with a rubber seat for mounting and supporting a rubber positioning column.
Preferably, the top of the rubber seat is fixedly connected with a bayonet lock, and the bayonet lock is clamped in a corresponding clamping groove formed in the bottom of the Y-shaped rubber sealing ring.
Compared with the prior art, the beneficial effects of the utility model are that:
this practicality is through setting up anti-drop structure to be convenient for make Y type rubber seal when the installation uses, prevent that it from taking place to drop, so that improve Y type rubber seal's leakproofness, reduce the follow-up operation influence of unnecessary.
Drawings
FIG. 1 is a schematic view of the Y-shaped rubber sealing ring of the present invention;
FIG. 2 is a schematic view of the back structure of the Y-shaped rubber seal ring of the present invention;
fig. 3 is a schematic structural view of the Y-shaped rubber seal ring of the present invention;
fig. 4 is a schematic view of the rubber positioning column of the present invention.
In the figure: 1. a Y-shaped rubber sealing ring; 2. a groove; 3. wear-resistant paint; 4. the fixed block can be disassembled; 5. a rubber seat; 6. a rubber positioning column; 7. a bayonet lock; 8. an arc-shaped bump.
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.
Referring to fig. 1 to 4, the present invention provides a technical solution: a high-elasticity Y-shaped rubber sealing ring comprises a Y-shaped rubber sealing ring 1, wherein the cross section of the Y-shaped rubber sealing ring 1 is Y-shaped and is a typical lip-shaped sealing ring; the Y-shaped rubber sealing ring 1 is widely applied to reciprocating dynamic sealing devices, has a service life longer than that of an O-shaped sealing ring, and can be divided into a wide Y-shaped sealing ring, a narrow Y-shaped sealing ring, a YX-shaped sealing ring and the like according to different length-width ratios of the cross section; an integrated arc-shaped convex block 8 is arranged on the whole surface of the Y-shaped rubber sealing ring 1, a rubber positioning column 6 for positioning the Y-shaped rubber sealing ring 1 during installation is arranged on the bottom surface of the Y-shaped rubber sealing ring 1, and a detachable fixed block 4 for fixing the sealing ring is arranged below the interface of the Y-shaped rubber sealing ring 1; by the arrangement of the anti-falling structure, the Y-shaped rubber sealing ring 1 is prevented from falling off when being installed and used, so that the sealing performance of the Y-shaped rubber sealing ring 1 is improved, and unnecessary subsequent operation influence is reduced; moreover, when the Y-shaped rubber sealing ring 1 is installed, the rubber positioning column 6 on the Y-shaped rubber sealing ring 1 is positioned by hands when the Y-shaped rubber sealing ring 1 is installed and used, so that the installation accuracy and efficiency of the Y-shaped rubber sealing ring 1 are improved; then, the detachable fixed block 4 at the section of the Y-shaped rubber sealing ring 1 is clamped with the arc-shaped convex block 8 on the curved surface, so that the Y-shaped rubber sealing ring 1 is prevented from falling off;
the surface of the Y-shaped rubber sealing ring 1 is provided with a groove 2 for covering and sealing an external part; the inner side wall of the groove 2 is sprayed with wear-resistant paint 3 for protecting the side wall of the groove 2, the inner side of the Y-shaped rubber sealing ring 1 is sprayed with wear-resistant paint 3 for prolonging the service life of the Y-shaped rubber sealing ring 1, and the Y-shaped rubber sealing ring 1 has a wear-resistant effect by arranging the wear-resistant paint 3, so that unnecessary loss is reduced;
the bottom of the Y-shaped rubber sealing ring 1 is provided with a rubber seat 5 for mounting and supporting a rubber positioning column 6, the top of the rubber seat 5 is fixedly connected with a clamping pin 7, and the clamping pin 7 is clamped in a corresponding clamping groove formed in the bottom of the Y-shaped rubber sealing ring 1; through setting up parts cooperation such as rubber seat 5 and bayonet lock 7 and using to be convenient for play the effect of dismantling the change to rubber reference column 6, also be convenient for do not use its effect.
When the Y-shaped rubber sealing ring 1 is used, when the Y-shaped rubber sealing ring 1 is installed, the rubber positioning column 6 on the Y-shaped rubber sealing ring 1 is positioned by hands when the Y-shaped rubber sealing ring is installed and used, so that the installation accuracy and efficiency of the Y-shaped rubber sealing ring 1 are improved; then, the detachable fixed block 4 at the section of the Y-shaped rubber sealing ring 1 is clamped with the arc-shaped convex block 8 on the curved surface, so that the Y-shaped rubber sealing ring 1 is prevented from falling off.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a high elasticity Y type rubber seal, includes Y type rubber seal (1), its characterized in that: the comprehensive arc lug (8) as an organic whole that is equipped with of Y type rubber seal (1), and the bottom surface of Y type rubber seal (1) is equipped with and is used for carrying out rubber reference column (6) of fixing a position when Y type rubber seal (1) is installed, the fixed block (4) of dismantling that are used for the sealing washer to fix is installed to the interface department below of Y type rubber seal (1).
2. The high elasticity Y-shaped rubber sealing ring according to claim 1, wherein: and a groove (2) for covering and sealing an external part is formed in the surface of the Y-shaped rubber sealing ring (1).
3. The high elasticity Y-shaped rubber seal according to claim 2, wherein: and the inner side of the Y-shaped rubber sealing ring (1) is sprayed with wear-resistant paint (3) for prolonging the service life of the Y-shaped rubber sealing ring (1).
4. The high elasticity Y-shaped rubber sealing ring according to claim 2, wherein: and the inner side wall of the groove (2) is coated with wear-resistant paint (3) for protecting the side wall of the groove (2).
5. The high elasticity Y-shaped rubber sealing ring according to claim 3, wherein: and a rubber seat (5) for mounting and supporting a rubber positioning column (6) is arranged at the bottom of the Y-shaped rubber sealing ring (1).
6. The high elasticity Y-shaped rubber sealing ring according to claim 5, wherein: the top of the rubber seat (5) is fixedly connected with a clamping pin (7), and the clamping pin (7) is clamped in a corresponding clamping groove formed in the bottom of the Y-shaped rubber sealing ring (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320090644.9U CN218863273U (en) | 2023-01-31 | 2023-01-31 | High elasticity Y type rubber seal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320090644.9U CN218863273U (en) | 2023-01-31 | 2023-01-31 | High elasticity Y type rubber seal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218863273U true CN218863273U (en) | 2023-04-14 |
Family
ID=87366592
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320090644.9U Active CN218863273U (en) | 2023-01-31 | 2023-01-31 | High elasticity Y type rubber seal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218863273U (en) |
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2023
- 2023-01-31 CN CN202320090644.9U patent/CN218863273U/en active Active
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