CN210087983U - Novel composite sealing ring - Google Patents
Novel composite sealing ring Download PDFInfo
- Publication number
- CN210087983U CN210087983U CN201920770417.4U CN201920770417U CN210087983U CN 210087983 U CN210087983 U CN 210087983U CN 201920770417 U CN201920770417 U CN 201920770417U CN 210087983 U CN210087983 U CN 210087983U
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- sealing
- ring
- composite
- reinforcing ring
- elastic plate
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Abstract
The utility model discloses a novel composite seal circle, including composite seal circle main part, rubber layer, installing port and first seal groove, the outside of composite seal circle main part is provided with the rubber layer, and the both ends face all is provided with first seal groove about the rubber layer to the rubber layer left and right sides face all is provided with the second seal groove, the installing port has been seted up to the middle part of composite seal circle main part, and the inside of installing port is provided with sealed inner circle, and the inside centre of composite seal circle main part is provided with the elastic plate, and the outside welding of elastic plate has the connection piece simultaneously, the lower extreme of connection piece is connected with the second beaded finish, and the upper end of connection piece is connected with first beaded finish to processing has the connecting hole on the elastic plate. Compared with the common sealing ring, the novel composite sealing ring has high compressive strength, and can keep the sealing performance of the mounting opening and the convenient surface of the connecting accessory.
Description
Technical Field
The utility model relates to a combined seal circle technical field specifically is a novel combined seal circle.
Background
The sealing washer is a common annular seal structure among motor or the mechanical equipment, and its material generally divide into plastics circle and rubber circle material, but current sealing washer often adopts certain single material, is not suitable for under the high pressure sealed, and easily makes the damage of sealing washer main part.
Therefore, the composite sealing ring appears on the market, and the problems that the existing sealing ring is single in material structure and poor in sealing performance due to weak compression resistance are solved.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a novel composite seal circle to solve the current sealing washer that proposes in the above-mentioned background art and often adopt certain single material, be not suitable for the sealing under the high pressure, and easily make the problem that the sealing washer main part damaged.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a novel composite seal circle, includes composite seal circle main part, rubber layer, installing port and first seal groove, the outside of composite seal circle main part is provided with the rubber layer, and both ends face all is provided with first seal groove about the rubber layer to the rubber layer left and right sides face all is provided with the second seal groove, the installing port has been seted up to the middle part of composite seal circle main part, and the inside of installing port is provided with sealed inner circle to the centre of composite seal circle main part inside is provided with the elastic plate, and the outside welding of elastic plate has the connection piece simultaneously, the lower extreme of connection piece is connected with the second beaded finish, and the upper end of connection piece is connected with first beaded finish to processing has the connecting hole on the.
Preferably, the mounting opening penetrates through the central part of the composite sealing ring main body, three layers of sealing inner rings are arranged on the inner side of the mounting opening, and an integral casting molding structure is arranged between the sealing inner rings and the composite sealing ring main body.
Preferably, the first sealing groove and the second sealing groove have the same structure, the groove depth of the first sealing groove is smaller than the distance between the first reinforcing ring and the upper end face of the composite sealing ring main body, and the number of the first sealing groove and the number of the second sealing groove are 2.
Preferably, each other is parallel to each other between first reinforcing ring and the second reinforcing ring, and all link up on first reinforcing ring, second reinforcing ring and the elastic plate and have seted up the connecting hole to the internal diameter and the external diameter of first reinforcing ring and second reinforcing ring are less than the internal diameter and the external diameter of compound sealing washer main part respectively.
Preferably, the structure of the elastic plate is made of a bent elastic stainless steel material, and the elastic plate is located in the middle of the inner side of the connecting piece.
Preferably, the connecting piece is of a circular ring-shaped structure, the inner side of the connecting piece is of an arc-shaped structure, and the lower end of the connecting piece is connected with the second reinforcing ring in a welding mode.
Compared with the prior art, the beneficial effects of the utility model are that: compared with the common sealing ring, the novel composite sealing ring has high compressive strength, and can keep the sealing performance of the mounting opening and the convenient surface of the connecting fitting;
1. the inner side of the mounting port is provided with a plurality of sealing inner rings, so that the sealing between the mounting port and the connecting column of the mounting part can be realized, the oil leakage between the mounting port and the connecting column of the mounting part is avoided, and the upper end surface, the lower end surface and the side surface of the composite sealing ring are respectively provided with a first sealing groove and a second sealing groove, so that the sealing performance of the composite sealing ring can be further realized;
2. the elastic plate is arranged at the central part of the composite sealing ring main body, so that the elastic strength of the composite sealing ring main body can be improved, the upper end surface and the lower end surface of the composite sealing ring main body are in tight contact with the sealing piece, and the connecting piece is welded at the outer end of the elastic plate, so that the first reinforcing ring and the second reinforcing ring can be supported;
3. the upper side and the lower side of the elastic plate are respectively provided with the first reinforcing ring and the second reinforcing ring, so that the effect of further supporting the composite sealing ring main body is achieved, the upper side face and the lower side face of the composite sealing ring main body are prevented from deforming, connecting holes are formed in the first reinforcing ring, the second reinforcing ring and the elastic plate, and the first reinforcing ring, the second reinforcing ring and the elastic plate are connected with the rubber layer.
Drawings
Fig. 1 is a schematic structural view of the main body of the composite sealing ring of the present invention;
fig. 2 is a schematic side view of the main body of the composite seal ring of the present invention;
FIG. 3 is a schematic cross-sectional view of the portion A-A of FIG. 1 according to the present invention;
fig. 4 is a schematic view of the top view structure of the main body of the composite sealing ring of the present invention.
In the figure: 1. a composite seal ring main body; 2. a rubber layer; 3. an installation port; 4. sealing the inner ring; 5. a first seal groove; 6. a second seal groove; 7. a first reinforcing ring; 8. a second reinforcing ring; 9. an elastic plate; 10. connecting sheets; 11. and connecting the holes.
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. 1-4, the present invention provides a technical solution: a novel composite sealing ring comprises a composite sealing ring main body 1, a rubber layer 2, a mounting opening 3, a sealing inner ring 4, a first sealing groove 5, a second sealing groove 6, a first reinforcing ring 7, a second reinforcing ring 8, an elastic plate 9, a connecting piece 10 and a connecting hole 11, wherein the rubber layer 2 is arranged on the outer side of the composite sealing ring main body 1, the first sealing groove 5 is respectively arranged on the upper end surface and the lower end surface of the rubber layer 2, the second sealing groove 6 is respectively arranged on the left side surface and the right side surface of the rubber layer 2, the mounting opening 3 is arranged in the middle of the composite sealing ring main body 1, the sealing inner ring 4 is arranged in the mounting opening 3, the elastic plate 9 is arranged in the middle of the inner part of the composite sealing ring main body 1, the connecting piece 10 is welded on the outer side of the elastic plate 9, the lower end of the connecting, and the elastic plate 9 is processed with a coupling hole 11.
The installation opening 3 of this example runs through the central part of compound sealing washer main part 1, and the inboard of installation opening 3 is provided with three-layer sealing inner circle 4, and be integrative casting moulding structure between sealing inner circle 4 and the compound sealing washer main part 1, so the setting plays and makes installation opening 3 pass through sealing inner circle 4 and to contact closely, avoids the leakage of installation opening 3 department.
Each other is parallel to each other between first reinforcing ring 7 and the second reinforcing ring 8, and first reinforcing ring 7, all link up on second reinforcing ring 8 and the elastic plate 9 and seted up connecting hole 11, and the internal diameter and the external diameter of first reinforcing ring 7 and second reinforcing ring 8 are less than the internal diameter and the external diameter of composite seal circle main part 1 respectively, the setting plays the effect of supporting composite seal circle main part 1 like this, avoid the upper and lower both sides face of composite seal circle main part 1 to take place deformation, be favorable to the upper and lower both sides face and the accessory in close contact with of composite seal circle main part 1.
The structure of elastic plate 9 is curved elastic stainless steel, and elastic plate 9 is located the inboard middle part of connection piece 10, sets up like this and plays the effect that makes elastic plate 9 keep compound sealing washer main part 1 elasticity, is favorable to increasing the compressive property of compound sealing washer main part 1.
The shape of connection piece 10 is the ring structure of circle, and the inboard of connection piece 10 is circular-arc structure to be welded connection between the lower extreme of connection piece 10 and the second reinforcing ring 8, set up like this and play the effect of supporting first reinforcing ring 7 and second reinforcing ring 8, be favorable to the installation of first reinforcing ring 7 and second reinforcing ring 8.
The working principle is as follows: when the novel composite sealing ring is used, as shown in figure 1, an installer sleeves a composite sealing ring main body 1 on a mounting column of a connecting fitting through a mounting port 3, a sealing inner ring 4 on the inner side of the mounting port 3 is in close contact with the mounting column of the connecting fitting, as shown in figures 1-2 and 4, the composite sealing ring main body 1 is in close contact with an external contact surface through a first sealing groove 5 and a second sealing groove 6, when the composite sealing ring main body 1 is installed, as shown in figure 1, the external fitting extrudes a rubber layer 2 on the outer side of the composite sealing ring main body 1, the first reinforcing ring 7 and the second reinforcing ring 8 can avoid the deformation of the rubber layers 2 on the upper side and the lower side of the composite sealing ring main body 1, so that the rubber layers 2 on the upper side and the lower side of the composite sealing ring main body 1 are sealed at the contact positions, and when the composite sealing ring main body 1 is extruded, the main body 1 of the composite sealing ring is kept with a certain elasticity, so as to complete a series of operations of the novel composite sealing ring, and the content which is not described in detail in the present specification belongs to the prior art known by the professional person in the art.
The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the specific connection mode of each part all adopts conventional means such as ripe welding among the prior art, and machinery, part all adopt prior art, and conventional model and conventional connection mode are not detailed here again.
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 may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. The utility model provides a novel composite seal circle, includes composite seal circle main part (1), rubber layer (2), installing port (3) and first seal groove (5), its characterized in that: the outer side of the composite seal ring main body (1) is provided with a rubber layer (2), the upper end face and the lower end face of the rubber layer (2) are provided with first seal grooves (5), the left side face and the right side face of the rubber layer (2) are provided with second seal grooves (6), the middle part of the composite seal ring main body (1) is provided with a mounting port (3), the inside of the mounting port (3) is provided with a seal inner ring (4), an elastic plate (9) is arranged in the middle of the inside of the composite seal ring main body (1), a connecting sheet (10) is welded on the outer side of the elastic plate (9), the lower end of the connecting sheet (10) is connected with a second reinforcing ring (8), the upper end of the connecting sheet (10) is connected with the first reinforcing ring (7), and a connecting hole (11.
2. The novel composite seal ring according to claim 1, characterized in that: the mounting opening (3) penetrates through the central part of the composite sealing ring main body (1), three layers of sealing inner rings (4) are arranged on the inner side of the mounting opening (3), and an integrated casting molding structure is arranged between the sealing inner rings (4) and the composite sealing ring main body (1).
3. The novel composite seal ring according to claim 1, characterized in that: the structure of the first sealing groove (5) is the same as that of the second sealing groove (6), the groove depth of the first sealing groove (5) is smaller than the distance between the first reinforcing ring (7) and the upper end face of the composite sealing ring main body (1), and the first sealing groove (5) and the second sealing groove (6) are respectively provided with 2 sealing grooves.
4. The novel composite seal ring according to claim 1, characterized in that: first reinforcing ring (7) and second reinforcing ring (8) are parallel to each other and are installed, and all link up on first reinforcing ring (7), second reinforcing ring (8) and elastic plate (9) and have seted up connecting hole (11) to the internal diameter and the external diameter of first reinforcing ring (7) and second reinforcing ring (8) are less than the internal diameter and the external diameter of compound sealing washer main part (1) respectively.
5. The novel composite seal ring according to claim 1, characterized in that: the structure of elastic plate (9) is crooked form elasticity stainless steel, and elastic plate (9) are located the inboard middle part of connection piece (10).
6. The novel composite seal ring according to claim 1, characterized in that: the connecting piece (10) is of a circular ring-shaped structure, the inner side of the connecting piece (10) is of an arc-shaped structure, and the lower end of the connecting piece (10) is connected with the second reinforcing ring (8) in a welding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920770417.4U CN210087983U (en) | 2019-05-28 | 2019-05-28 | Novel composite sealing ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920770417.4U CN210087983U (en) | 2019-05-28 | 2019-05-28 | Novel composite sealing ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210087983U true CN210087983U (en) | 2020-02-18 |
Family
ID=69480203
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920770417.4U Expired - Fee Related CN210087983U (en) | 2019-05-28 | 2019-05-28 | Novel composite sealing ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210087983U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114480923A (en) * | 2022-01-26 | 2022-05-13 | 西南石油大学 | Soluble metal sealing ring with controllable dissolution speed and preparation process thereof |
-
2019
- 2019-05-28 CN CN201920770417.4U patent/CN210087983U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114480923A (en) * | 2022-01-26 | 2022-05-13 | 西南石油大学 | Soluble metal sealing ring with controllable dissolution speed and preparation process thereof |
| CN114480923B (en) * | 2022-01-26 | 2022-11-08 | 西南石油大学 | Soluble metal sealing ring with controllable dissolution speed and preparation process thereof |
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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: 20200218 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |