CN218152883U - Sealing flange with pressure check ring - Google Patents
Sealing flange with pressure check ring Download PDFInfo
- Publication number
- CN218152883U CN218152883U CN202222066480.4U CN202222066480U CN218152883U CN 218152883 U CN218152883 U CN 218152883U CN 202222066480 U CN202222066480 U CN 202222066480U CN 218152883 U CN218152883 U CN 218152883U
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- ring
- flange
- groove
- retainer ring
- stainless steel
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- Flanged Joints, Insulating Joints, And Other Joints (AREA)
Abstract
The utility model discloses a sealing flange with pressure retaining ring, including ring flange, retainer ring groove and seal ring groove, still include stainless steel retainer ring, rubber seal and fixture block, ring flange centre of a circle department runs through and has seted up the circulation mouth, ring flange one side is kept away from circulation mouth periphery and has been seted up the retainer ring groove, the retainer ring inslot is equipped with stainless steel retainer ring, the retainer ring inslot equidistance is equipped with the fixture block integrative with it. Utilize stainless steel retainer ring to establish the card in the retainer ring groove of two sets of closed mutually ring flanges, can make and can't produce horizontal longitudinal displacement after the lid closes between two sets of ring flanges, and can improve the antitorque effect after assembling between the ring flange greatly, it only can avoid the flange to produce horizontal longitudinal displacement effectively to solve current flange retainer ring, and can't resist the condition of carrying out parallel selection commentaries on classics displacement between the flange, the setting of fixture block and draw-in groove is passed through in this application, improve the anti deformability of flange pressurized greatly, make applicable in the great pipe connection of resistance to compression demand use of flange.
Description
Technical Field
The utility model relates to a flange technical field, in particular to sealing flange with pressure retaining ring.
Background
The flange is the important instrument of connecting between the pipe fitting, and the compressive property, the sealing performance of flange are the important reflection to the flange quality of using, and the condition that the flange pressurized deformation was all alleviated to the flange that the leakproofness required height usually all can use the retaining ring to the current.
The existing sealing flange with the pressure check ring has the following defects: the retaining ring both sides of the sealing flange who has pressure retaining ring at present generally are the plain noodles, and it can avoid producing horizontal and vertical equal displacement between the flange, nevertheless can't reduce and produce rotatory torque pressure between the flange for anti turn-knob's pressure is all on the flange bolt between the flange, causes the great operating pressure of flange bolt. To this end, we propose a sealing flange with a pressure collar.
Disclosure of Invention
The utility model mainly aims to provide a sealing flange with pressure retaining ring can effectively solve the problem in the background art.
In order to achieve the above purpose, the utility model adopts the technical proposal that:
the sealing flange with the pressure retaining ring comprises a flange plate, a retaining ring groove and a sealing ring groove, and further comprises a stainless steel retaining ring, a rubber sealing ring and clamping blocks, wherein a circulation opening is formed in the center of the flange plate in a penetrating mode, the retaining ring groove is formed in the periphery of the circulation opening and is far away from one side of the flange plate, the stainless steel retaining ring is arranged in the retaining ring groove, the clamping blocks are arranged in the retaining ring groove in an integrated mode at equal intervals, and clamping grooves corresponding to the clamping blocks are formed in the two sides of the stainless steel retaining ring respectively.
Furthermore, a sealing ring groove is formed in one side of the flange plate, which is far away from the periphery of the retainer ring groove, and a rubber sealing ring is arranged in the sealing ring groove.
Further, the depth of the seal ring groove is half of the thickness of the rubber seal ring.
Furthermore, the depth of the retainer ring groove is half of that of the stainless steel retainer ring.
Compared with the prior art, the utility model discloses following beneficial effect has: through the ring flange, keep off the ring groove, the seal ring groove, stainless steel retaining ring, the subassembly that rubber seal and fixture block are constituteed, realize providing the flange spare of high resistance to deformation nature for the pipe fitting, utilize the card of stainless steel retaining ring to the ring groove of keeping off of two sets of closed ring flanges mutually to establish, can make and can't produce horizontal longitudinal displacement after the lid closes between two sets of ring flanges, and can improve the antitorque effect after the assembly between the ring flange greatly, effectively solve current flange retaining ring and only can avoid the flange to produce horizontal longitudinal displacement, and can't resist the condition of parallel rotation displacement between the flange, the setting of fixture block and draw-in groove is passed through in this application, improve the resistance to deformation ability that the flange received pressure greatly, make the applicable great pipe connection use in the resistance to compression demand of flange.
Drawings
Fig. 1 is a schematic view of a flange structure of a sealing flange with a pressure retaining ring of the present invention.
Fig. 2 is a schematic structural view of the stainless steel retainer ring of the sealing flange with the pressure retainer ring of the present invention.
Fig. 3 is an enlarged schematic view of a portion a in fig. 1 of a sealing flange with a pressure retaining ring according to the present invention.
In the figure: 1. a flange plate; 2. a retainer groove; 3. a seal ring groove; 4. a stainless steel retainer ring; 5. a rubber seal ring; 6. a clamping block; 7. a card slot; 8. a flow port.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
As shown in fig. 1-3, a sealing flange with a pressure retaining ring comprises a flange plate 1, a retaining ring groove 2, a sealing ring groove 3, a stainless steel retaining ring 4, a rubber sealing ring 5 and a fixture block 6, wherein a circulation port 8 penetrates through the center of the flange plate 1, the retaining ring groove 2 is formed in one side of the flange plate 1 away from the periphery of the circulation port 8, the stainless steel retaining ring 4 is arranged in the retaining ring groove 2, the fixture blocks 6 are arranged in the retaining ring groove 2 at equal intervals, clamping grooves 7 corresponding to the fixture blocks 6 are formed in two sides of the stainless steel retaining ring 4 respectively, the sealing ring groove 3 is formed in one side of the flange plate 1 away from the periphery of the retaining ring groove 2, the rubber sealing ring 5 is arranged in the sealing ring groove 3, the depth of the sealing ring groove 3 is half of the thickness of the rubber sealing ring 5, and the depth of the retaining ring groove 2 is half of the depth of the stainless steel retaining ring 4; through the cooperation of fixture block 6 and fixture block 6, can help the anti deformation effect between the flange to improve greatly.
It should be noted that, the utility model relates to a sealing flange with pressure retaining ring, in operation, the personnel carry out welded connection with the pipeline tip of the back of this application flange to required butt joint respectively, with stainless steel retaining ring 4 afterwards, rubber seal 5 arranges in proper order between retaining ring groove 2 and the sealing ring groove 3 of two sets of ring flanges 1, make two sets of ring flanges 1 carry out the inlay card to the half of stainless steel retaining ring 4 and rubber seal 5 respectively, during the inlay card, personnel ensure the draw-in groove 7 of stainless steel retaining ring 4 and the interlock of fixture block 6 of ring flange 1 mutually, personnel carry out erection joint between with ring flange 1 through the bolt afterwards, through rubber seal 5's setting, can make and have good sealed effect between two sets of butt joint installation's ring flange 1, cooperation through fixture block 6 and draw-in groove 7, can help between two sets of ring flanges 1 after closed assembly, have higher resistance to deformation displacement effect, when facing great pressure, through stainless steel retaining ring 4's supplementary check, can effectively reduce the pressurized deformation phenomenon that rubber seal 5 produced because of atmospheric pressure or water pressure, the performance and the performance of whole flange use are greatly improved, the practicality that has.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (4)
1. The utility model provides a sealing flange with pressure retaining ring, includes ring flange (1), fender ring groove (2) and sealing washer groove (3), its characterized in that still includes stainless steel retaining ring (4), rubber seal (5) and fixture block (6), ring flange (1) centre of a circle department runs through and has seted up circulation mouth (8), ring flange (1) one side is kept away from circulation mouth (8) periphery and has been seted up fender ring groove (2), be equipped with stainless steel retaining ring (4) in fender ring groove (2), the equidistance is equipped with fixture block (6) integrative with it in fender ring groove (2), draw-in groove (7) that correspond with fixture block (6) are seted up respectively to stainless steel retaining ring (4) both sides.
2. A sealing flange with a pressure retainer ring according to claim 1, wherein: a sealing ring groove (3) is formed in one side of the flange plate (1) far away from the periphery of the retainer ring groove (2), and a rubber sealing ring (5) is arranged in the sealing ring groove (3).
3. A sealing flange with a pressure retainer ring according to claim 2, wherein: the depth of the seal ring groove (3) is half of the thickness of the rubber seal ring (5).
4. A sealing flange with a pressure retainer ring according to claim 1, wherein: the depth of the retainer ring groove (2) is half of that of the stainless steel retainer ring (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222066480.4U CN218152883U (en) | 2022-08-08 | 2022-08-08 | Sealing flange with pressure check ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222066480.4U CN218152883U (en) | 2022-08-08 | 2022-08-08 | Sealing flange with pressure check ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218152883U true CN218152883U (en) | 2022-12-27 |
Family
ID=84600247
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222066480.4U Active CN218152883U (en) | 2022-08-08 | 2022-08-08 | Sealing flange with pressure check ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218152883U (en) |
-
2022
- 2022-08-08 CN CN202222066480.4U patent/CN218152883U/en active Active
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