CN210240545U - High-pressure water seal assembly - Google Patents
High-pressure water seal assembly Download PDFInfo
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- CN210240545U CN210240545U CN201920912056.2U CN201920912056U CN210240545U CN 210240545 U CN210240545 U CN 210240545U CN 201920912056 U CN201920912056 U CN 201920912056U CN 210240545 U CN210240545 U CN 210240545U
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- ring
- sealing washer
- pressure water
- water seal
- seal assembly
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Abstract
The utility model belongs to the technical field of seal structure technique and specifically relates to indicate a high pressure water seal subassembly, including sealing washer, O type circle and retaining ring, the sealing washer surface is equipped with the ring channel that is used for holding and establishes O type circle, the bottom of sealing washer is located to the retaining ring cover, be equipped with first installation inclined plane in the retaining ring, the bottom of sealing washer is equipped with the second installation inclined plane with the laminating of first installation inclined plane. The utility model provides a pair of high pressure water seal subassembly can prevent that the sealing washer from warping, increases the compressive property of sealing washer, and then can increase the life of sealing washer.
Description
Technical Field
The utility model belongs to the technical field of seal structure technique and specifically relates to indicate a high-pressure water seal subassembly.
Background
The sealing assembly is required to be used in a plurality of tools, and different sealing structures are designed according to different sealing requirements. High pressure water seal assembly, the requirement to seal structure is higher, and original seal assembly generally adopts the cooperation of sealing washer and O type circle, but has been for a long time, and the compressive capacity of sealing washer and O type circle can weaken, leads to the leakproofness to reduce.
SUMMERY OF THE UTILITY MODEL
The utility model discloses problem to prior art provides a high pressure water seal subassembly, increases the retaining ring on the sealing washer for increase the compressive property of sealing washer, can use longer time in high-pressure water.
In order to solve the technical problem, the utility model discloses a following technical scheme: the utility model provides a high-pressure water seal assembly, includes sealing washer, O type circle and retaining ring, the sealing washer surface is equipped with the ring channel that is used for holding to establish O type circle, the bottom of sealing washer is located to the retaining ring cover, be equipped with first installation inclined plane in the retaining ring, the bottom of sealing washer is equipped with the second installation inclined plane with the laminating of first installation inclined plane.
Preferably, the check ring is made of stainless steel.
Preferably, the sealing ring is made of UPE materials.
Preferably, the O-shaped ring is made of water-swelling rubber.
Furthermore, a plurality of convex blocks are uniformly arranged in the annular groove, and a plurality of clamping grooves used for accommodating the convex blocks are formed in the O-shaped ring.
Furthermore, the two sides of the opening of the annular groove are provided with clamping strips for preventing the O-shaped ring from falling off.
Furthermore, a plurality of clamping blocks for fixing the check ring are uniformly arranged at the bottom of the sealing ring in an annular mode.
The utility model has the advantages that:
the utility model provides a pair of high pressure water seal subassembly increases the retaining ring on the sealing washer, and the retaining ring adopts stainless steel material, establishes the bottom at the sealing washer through the retaining ring cover with stainless steel, can prevent that the sealing washer from warping, increases the compressive property of sealing washer, and then can increase the life of sealing washer.
Drawings
Fig. 1 is a schematic view of the exploded structure of the present invention.
Fig. 2 is a schematic structural diagram of the present invention.
Fig. 3 is a schematic structural view of the O-ring of the present invention.
The reference numerals in fig. 1 to 3 include:
1-sealing ring, 11-second installation inclined surface, 12-clamping block, 2-O-shaped ring, 21-clamping groove, 3-retaining ring, 31-first installation inclined surface, 4-annular groove, 41-convex block and 42-clamping strip.
Detailed Description
In order to facilitate understanding of those skilled in the art, the present invention will be further described with reference to the following examples and drawings, which are not intended to limit the present invention. The present invention will be described in detail with reference to the accompanying drawings.
The high-pressure water seal assembly that this embodiment provided, as fig. 1, including sealing washer 1, O type circle 2 and retaining ring 3, sealing washer 1 is equipped with and is used for holding annular groove 4 of establishing O type circle 2, and annular groove 4 forms from the concave establishment of sealing washer 1's surface, the bottom outside of sealing washer 1 is located to retaining ring 3 cover, be equipped with first installation inclined plane 31 in the retaining ring 3, the bottom of sealing washer 1 is equipped with the second installation inclined plane 11 with the laminating of first installation inclined plane 31, and is preferred, and retaining ring 3 adopts stainless steel material to make. Specifically, establish O type circle 2 cover in the ring channel 4 on sealing washer 1, on advancing sealing washer 1 with the cover of retaining ring 3 again, sealing washer 1 is sheathe in along sealing washer 1's second installation inclined plane 11 to first installation inclined plane 31 of retaining ring 3, first installation inclined plane 31 and second installation inclined plane 11 are convenient for retaining ring 3's installation, on the basis of O type circle 2, increase retaining ring 3 of stainless steel class, promote the intensity of high pressure water seal subassembly, can effectively increase sealing washer 1's compressive resistance, prevent that sealing washer 1 from warping under long-term high pressure, and then can increase sealing washer 1's life.
In the high-pressure water seal assembly provided by the embodiment, the sealing ring 1 is made of a UPE material, and the O-shaped ring 2 is made of water-swelling rubber. Specifically, adopt UPE, can make sealing washer 1 have better corrosion resistance, shock-resistant and wearability etc., can improve sealing washer 1's life, and adopt the O type circle 2 of meeting water inflation, like the sealing rod on the market, O type circle 2 meets water the time, inflation grow, can fill up the space, and then have better sealed effect, and simultaneously, long-term use, friction extrusion etc. lead to O type circle 2 to warp easily, it is poor to make its sealed effect, adopt the material of meeting water inflation, make O type circle 2 can the automatic deformation reconversion, and then can increase O type circle 2's life.
According to the high-pressure water seal assembly provided by the embodiment, as shown in fig. 2 and 3, a plurality of protrusions 41 are uniformly arranged in the annular groove 4, and the O-ring 2 is provided with a plurality of clamping grooves 21 for accommodating the plurality of protrusions 41. Specifically, when the O-ring 2 is installed, the protrusion 41 and the slot 21 are aligned, and then the O-ring 2 is clamped into the annular groove 4, so that the protrusion 41 is embedded into the slot 21, and the outer surface of the protrusion 41 is blocked by the slot wall of the slot 21, so that the O-ring 2 is better fixed on the sealing ring 1, and is prevented from falling off.
In the high-pressure water seal assembly provided by the embodiment, as shown in fig. 2, the two sides of the opening of the annular groove 4 are both provided with the clamping strips 42 for preventing the O-ring 2 from falling off. Specifically, after the O-ring 2 is installed in the annular groove 4, the O-ring 2 is clamped by the clamping strips 42 on the two sides of the opening of the annular groove 4, so that the O-ring 2 can be further prevented from falling.
According to the high-pressure water seal assembly provided by the embodiment, as shown in fig. 2, a plurality of clamping blocks 12 for fixing the retainer ring 3 are uniformly and annularly arranged at the bottom of the seal ring 1. Specifically, fixture block 12 adopts rubber materials to make, and installation retaining ring 3 supports the bottom of retaining ring 3 with fixture block 12 after going up to sealing washer 1, can prevent that retaining ring 3 from droing, does not influence the installation of retaining ring 3 yet simultaneously.
The above description is only for the preferred embodiment of the present invention, and the present invention is not limited to the above description, and although the present invention is disclosed in the preferred embodiment, it is not limited to the above description, and any person skilled in the art can make some changes or modifications to equivalent embodiments without departing from the scope of the present invention, but all the technical solutions of the present invention are within the scope of the present invention.
Claims (8)
1. A high pressure water seal assembly characterized by: including sealing washer, O type circle and retaining ring, the sealing washer surface is equipped with the ring channel that is used for holding and establishes O type circle, the bottom outside of sealing washer is located to the retaining ring cover, be equipped with first installation inclined plane in the retaining ring, the bottom of sealing washer is equipped with the second installation inclined plane with the laminating of first installation inclined plane.
2. The high pressure water seal assembly of claim 1, wherein: the check ring is made of stainless steel materials.
3. The high pressure water seal assembly of claim 1, wherein: the sealing ring is made of UPE materials.
4. The high pressure water seal assembly of claim 1, wherein: the O-shaped ring is made of rubber which expands when meeting water.
5. The high pressure water seal assembly of claim 1, wherein: a plurality of convex blocks are uniformly arranged in the annular groove, and a plurality of clamping grooves used for accommodating the convex blocks are formed in the O-shaped ring.
6. The high pressure water seal assembly of claim 1, wherein: and clamping strips for preventing the O-shaped ring from falling off are arranged on two sides of the opening of the annular groove.
7. The high pressure water seal assembly of claim 1, wherein: and a plurality of clamping blocks for fixing the check ring are uniformly arranged at the bottom of the sealing ring in an annular mode.
8. The high pressure water seal assembly of claim 1, wherein: the O-shaped ring protrudes out of the outer surface of the sealing ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920912056.2U CN210240545U (en) | 2019-06-17 | 2019-06-17 | High-pressure water seal assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920912056.2U CN210240545U (en) | 2019-06-17 | 2019-06-17 | High-pressure water seal assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210240545U true CN210240545U (en) | 2020-04-03 |
Family
ID=69986187
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920912056.2U Active CN210240545U (en) | 2019-06-17 | 2019-06-17 | High-pressure water seal assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210240545U (en) |
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2019
- 2019-06-17 CN CN201920912056.2U patent/CN210240545U/en active Active
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