CN220749025U - Multilayer sealing gasket not easy to deform - Google Patents
Multilayer sealing gasket not easy to deform Download PDFInfo
- Publication number
- CN220749025U CN220749025U CN202321899700.XU CN202321899700U CN220749025U CN 220749025 U CN220749025 U CN 220749025U CN 202321899700 U CN202321899700 U CN 202321899700U CN 220749025 U CN220749025 U CN 220749025U
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- China
- Prior art keywords
- gasket
- buffer
- layer
- ring
- sealing
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Links
- 238000007789 sealing Methods 0.000 title claims abstract description 53
- 239000003063 flame retardant Substances 0.000 claims description 14
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims description 6
- 230000000694 effects Effects 0.000 description 7
- 230000002035 prolonged effect Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Abstract
The utility model discloses a multilayer sealing gasket which is not easy to deform, and relates to the technical field of sealing gaskets, comprising a front gasket; the middle position of the rear end of the front gasket is provided with a sealing ring, the middle position of the rear end of the sealing ring is provided with a rear gasket, sealing rings are arranged between the rear gaskets, the middle position of the front end of the front gasket is provided with a locking block, and the centers of the surfaces of the locking blocks are symmetrically provided with a plurality of slots.
Description
Technical Field
The utility model relates to the technical field of sealing gaskets, in particular to a multilayer sealing gasket which is not easy to deform.
Background
The sealing gasket is made of metal or nonmetal plate materials through processes such as cutting, stamping or cutting and is used for sealing connection between pipelines, the existing sealing gasket is single in structure during use, poor in sealing effect and easy to deform after long-term use, and therefore the existing requirements are not met, and a multilayer sealing gasket which is difficult to deform is provided.
Disclosure of Invention
The utility model aims to provide a multilayer sealing gasket which is not easy to deform, so as to solve the problem that the sealing effect of the sealing gasket is poor in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a non-deformable multi-layer gasket seal includes a front gasket; the middle position of preceding gasket rear end is provided with the sealing washer, the intermediate position of sealing washer rear end is provided with back gasket, and all is provided with the sealing washer between the back gasket, the intermediate position of preceding gasket front end is provided with the lockblock, the surface central symmetry of lockblock is provided with a plurality of slots.
Further, the outside swing joint of locking piece has the go-between, and go-between swing joint in the surface of preceding gasket, the inner wall centrosymmetric of go-between is provided with a plurality of inserts, and the insert is corresponding with the slot, insert swing joint is in the slot, through the cooperation of insert and slot, is convenient for be connected go-between with the locking piece with the go-between, makes it fix with on the locking piece, improves the stability of being connected with the connecting piece.
Further, the surface of preceding gasket is provided with the buffer tank, and the buffer tank sets up in the outside of locking piece, the inside centrosymmetric of buffer tank is provided with four sets of buffer springs, and buffer spring sets up in the surface of preceding gasket, and buffer spring's setting can reduce the produced vibration of sealing gasket, further avoids sealing gasket to appear not hard up condition.
Further, buffer spring's front end is provided with the buffer board, and go-between's rear end offsets with the buffer board, through buffer spring's setting, produces deformation when reducing connecting piece extrusion gasket to avoid close gasket to warp, influence sealed effect, and then prolong sealing gasket's life, further improved anti deformability.
Further, all be provided with four sets of screw holes around preceding gasket and the back gasket surface, and pass through bolted connection between preceding gasket and the back gasket, the setting of screw hole is convenient for carry out threaded connection to preceding gasket and back gasket, increases its connection stability.
Further, be provided with the circle on the sealing washer, the rear end of going up the circle is provided with the back circle, and goes up circle and back circle setting between preceding gasket and back gasket, through the setting of going up circle and back circle, has increased the use leakproofness between the sealing gasket.
Further, the rear end of going up the circle is provided with fire-retardant layer, fire-retardant layer's rear end is provided with the buffer layer, and fire-retardant layer and buffer layer set up between last circle and back circle, fire-retardant layer and buffer layer's setting has improved the high temperature resistance of this sealing washer, has increased life.
Compared with the prior art, the utility model has the beneficial effects that:
1. when the gasket is used, the deformation generated when the connecting piece extrudes the gasket is reduced through the arrangement of the buffer plate and the buffer spring, so that the deformation of the gasket is avoided, the sealing effect is influenced, the service life of the sealing gasket is prolonged, and the deformation resistance is further improved;
2. when the sealing gasket is used, the sealing gasket is improved in tightness through the multi-layer structure of the sealing ring and the sealing gasket, the heat insulation effect is good, the use tightness between the sealing gaskets is improved due to the arrangement of the upper ring and the rear ring, the high temperature resistance of the sealing ring is improved due to the arrangement of the flame retardant layer and the buffer layer, and the service life is prolonged.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic view of the overall disassembly of the present utility model;
FIG. 3 is a schematic view of the structure of the front pad plate of the present utility model;
fig. 4 is a schematic view of a seal ring according to the present utility model.
In the figure: 1. a front gasket; 2. a seal ring; 3. a rear gasket; 4. a locking block; 5. a slot; 6. a connecting ring; 7. inserting blocks; 8. a buffer tank; 9. a buffer spring; 10. a buffer plate; 11. a threaded hole; 12. winding; 13. a rear ring; 14. a flame retardant layer; 15. and a buffer layer.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1-4, an embodiment of the present utility model is provided: a multilayer sealing gasket which is not easy to deform, comprising a front gasket 1; the middle position of preceding gasket 1 rear end is provided with sealing washer 2, the middle position of sealing washer 2 rear end is provided with back gasket 3, and all is provided with sealing washer 2 between the back gasket 3, the middle position of preceding gasket 1 front end is provided with lockblock 4, the surface central symmetry of lockblock 4 is provided with a plurality of slots 5.
Referring to fig. 1, 2 and 3, a connecting ring 6 is movably connected to the outer side of the locking block 4, the connecting ring 6 is movably connected to the surface of the front gasket 1, a plurality of inserting blocks 7 are symmetrically arranged in the center of the inner wall of the connecting ring 6, the inserting blocks 7 correspond to the slots 5, and the inserting blocks 7 are movably connected in the slots 5; the surface of the front gasket 1 is provided with a buffer groove 8, the buffer groove 8 is arranged on the outer side of the anti-loose block 4, four groups of buffer springs 9 are symmetrically arranged in the center of the buffer groove 8, and the buffer springs 9 are arranged on the surface of the front gasket 1; the front end of the buffer spring 9 is provided with a buffer plate 10, and the rear end of the connecting ring 6 is propped against the buffer plate 10; four groups of threaded holes 11 are formed in the periphery of the surfaces of the front gasket 1 and the rear gasket 3, the front gasket 1 and the rear gasket 3 are connected through bolts, deformation is generated when the connecting piece extrudes the gasket through the arrangement of the buffer plate 10 and the buffer spring 9, so that deformation of the gasket is avoided, the sealing effect is influenced, the service life of the sealing gasket is prolonged, and the deformation resistance is further improved.
Referring to fig. 1 and 4, the sealing ring 2 is provided with an upper ring 12, a rear ring 13 is disposed at the rear end of the upper ring 12, and the upper ring 12 and the rear ring 13 are disposed between the front gasket 1 and the rear gasket 3; the rear end of going up circle 12 is provided with fire-retardant layer 14, the rear end of fire-retardant layer 14 is provided with buffer layer 15, and fire-retardant layer 14 and buffer layer 15 set up between going up circle 12 and back circle 13, through the setting of going up circle 12 and back circle 13, increased the use leakproofness between the gasket, fire-retardant layer 14 and buffer layer 15's setting has improved the high temperature resistance of this sealing washer 2, has increased life.
Working principle: during the use, cup joint go up go-between 6 with go-between, insert 7 inserts in slot 5, make it fix with go-between 4, install sealing washer 2 between back gasket 3 and preceding gasket 1, thereby improve sealing washer's leakproofness, be connected connecting piece and sealing washer, under buffer board 10 and buffer spring 9's cooperation, reduce and produce deformation when connecting sealing washer and connect, thereby avoid sealing washer to warp, influence sealed effect, and then sealing washer's life has further been improved anti-deformation ability, in the cooperation of flame retardant coating 14 and buffer layer 15, the high temperature resistance of sealing washer 2 has been improved, and a service life is prolonged.
Claims (7)
1. The utility model provides a difficult flexible multilayer formula gasket that seals, includes preceding gasket (1), its characterized in that: the middle position of preceding gasket (1) rear end is provided with sealing washer (2), the middle position of sealing washer (2) rear end is provided with back gasket (3), and all is provided with sealing washer (2) between back gasket (3), the middle position of preceding gasket (1) front end is provided with lockblock (4), the surface central symmetry of lockblock (4) is provided with a plurality of slot (5).
2. A non-deformable multi-layer gasket as claimed in claim 1, wherein: the anti-loose device is characterized in that a connecting ring (6) is movably connected to the outer side of the anti-loose block (4), the connecting ring (6) is movably connected to the surface of the front gasket (1), a plurality of inserting blocks (7) are symmetrically arranged on the center of the inner wall of the connecting ring (6), the inserting blocks (7) correspond to the inserting grooves (5), and the inserting blocks (7) are movably connected to the inserting grooves (5).
3. A non-deformable multi-layer gasket as claimed in claim 1, wherein: the surface of preceding gasket (1) is provided with buffer tank (8), and buffer tank (8) set up in the outside of lockblock (4), the inside central symmetry of buffer tank (8) is provided with four group's buffer springs (9), and buffer springs (9) set up in the surface of preceding gasket (1).
4. A non-deformable multi-layer gasket as claimed in claim 3, wherein: the front end of the buffer spring (9) is provided with a buffer plate (10), and the rear end of the connecting ring (6) is propped against the buffer plate (10).
5. A non-deformable multi-layer gasket as claimed in claim 1, wherein: four groups of threaded holes (11) are formed in the periphery of the surfaces of the front gasket (1) and the rear gasket (3), and the front gasket (1) and the rear gasket (3) are connected through bolts.
6. A non-deformable multi-layer gasket as claimed in claim 1, wherein: the sealing ring (2) is provided with an upper ring (12), the rear end of the upper ring (12) is provided with a rear ring (13), and the upper ring (12) and the rear ring (13) are arranged between the front gasket (1) and the rear gasket (3).
7. A non-deformable multi-layer gasket as claimed in claim 6, wherein: the rear end of the upper ring (12) is provided with a flame-retardant layer (14), the rear end of the flame-retardant layer (14) is provided with a buffer layer (15), and the flame-retardant layer (14) and the buffer layer (15) are arranged between the upper ring (12) and the rear ring (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321899700.XU CN220749025U (en) | 2023-07-19 | 2023-07-19 | Multilayer sealing gasket not easy to deform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321899700.XU CN220749025U (en) | 2023-07-19 | 2023-07-19 | Multilayer sealing gasket not easy to deform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220749025U true CN220749025U (en) | 2024-04-09 |
Family
ID=90553751
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321899700.XU Active CN220749025U (en) | 2023-07-19 | 2023-07-19 | Multilayer sealing gasket not easy to deform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220749025U (en) |
-
2023
- 2023-07-19 CN CN202321899700.XU patent/CN220749025U/en active Active
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