CN220870323U - Corrosion-resistant flexible graphite metal winding gasket - Google Patents
Corrosion-resistant flexible graphite metal winding gasket Download PDFInfo
- Publication number
- CN220870323U CN220870323U CN202322774269.2U CN202322774269U CN220870323U CN 220870323 U CN220870323 U CN 220870323U CN 202322774269 U CN202322774269 U CN 202322774269U CN 220870323 U CN220870323 U CN 220870323U
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- Prior art keywords
- ring
- corrosion
- reinforcing ring
- gasket
- limiting
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- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 49
- 229910002804 graphite Inorganic materials 0.000 title claims abstract description 49
- 239000010439 graphite Substances 0.000 title claims abstract description 49
- 238000005260 corrosion Methods 0.000 title claims abstract description 40
- 239000002184 metal Substances 0.000 title claims abstract description 17
- 238000004804 winding Methods 0.000 title claims abstract description 9
- 230000007797 corrosion Effects 0.000 title claims description 24
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 84
- 230000002787 reinforcement Effects 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 5
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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- Gasket Seals (AREA)
Abstract
The utility model relates to an anti-corrosion flexible graphite metal winding gasket, which comprises an anti-corrosion graphite gasket, a positioning ring fixedly arranged on the outer ring of the graphite gasket, annular clamping grooves respectively annularly arranged on the top surface and the bottom of the positioning ring, and a reinforcing component which is fixed on the positioning ring through a quick connecting component and used for reinforcing the positioning ring; the reinforcing component comprises an upper reinforcing ring and a lower reinforcing ring which are respectively arranged on the top surface and the bottom surface of the positioning ring; annular clamping blocks are arranged on one surface, which is attached to the positioning ring, of the upper reinforcing ring and the lower reinforcing ring; the quick connecting assembly comprises a fixing rod for fixing the upper reinforcing ring and the lower reinforcing ring on the positioning ring, and two limiting rods, one end of each limiting rod is used for limiting the sliding of the fixing ring, and the other end of each limiting rod is used for limiting the movement of the anti-corrosion graphite gasket; according to the utility model, the quick connecting component is arranged, so that the reinforcing component can be quickly fixed on the positioning ring without threaded connection, the anti-corrosion graphite gasket can be prevented from moving, the efficiency is improved, and the service life is prolonged.
Description
Technical Field
The utility model relates to the field of tightening, in particular to an anti-corrosion flexible graphite metal winding gasket.
Background
Graphite gaskets are cut or stamped from pure graphite sheets or metal (toothed sheets, plates, meshes) reinforced graphite sheets, and have numerous excellent sealing properties, such as: the flange has the advantages of thermal stability, self-lubrication, corrosion resistance, no aging, no brittleness and the like, can be stably used for a long time under severe working conditions, is rarely required to be maintained, and is widely applied to various industrial pipeline flanges, and flanges with special shapes on liquid level gauges and leveling gauges. The existing graphite gasket is simple in structure, displacement can occur after installation, and sealing effect is poor.
Prior art 202220636356.4 discloses a corrosion-resistant flexible graphite metal winding gasket, although solved above-mentioned problem, fixed still need be through threaded connection, comparatively complicated during the installation, influence efficiency.
Disclosure of utility model
The utility model aims to overcome the defects of the prior art and provide an anti-corrosion flexible graphite metal winding gasket.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides an anticorrosive flexible graphite metal winding gasket, includes anticorrosive graphite gasket, fixes the holding ring that sets up in the graphite gasket outer lane, annular draw-in groove that sets up respectively annular in holding ring top surface and bottom, fixes the reinforcement subassembly that is used for strengthening the holding ring on the holding ring; the reinforcing component comprises an upper reinforcing ring and a lower reinforcing ring which are respectively arranged on the top surface and the bottom surface of the positioning ring; an annular clamping block used for being clamped into the annular clamping groove is arranged on one surface, which is attached to the positioning ring, of the upper reinforcing ring and the lower reinforcing ring; the reinforcement component is fixed on the positioning ring through the quick connection component and does not need threaded connection; the quick connecting assembly comprises a fixing rod for fixing the upper reinforcing ring and the lower reinforcing ring on the positioning ring, two limiting rods, one end of each limiting rod is used for limiting the sliding of the fixing ring, and the other end of each limiting rod is used for limiting the movement of the anti-corrosion graphite gasket.
Preferably, one end of the fixing rod is inserted into the positioning ring and is positioned between the upper reinforcing ring and the lower reinforcing ring; the fixing rod is arranged along the radial direction of the corrosion-resistant graphite gasket; the two annular clamping blocks are sleeved on the fixing rod; the two limiting rods are respectively arranged in the upper reinforcing ring along the axial direction of the corrosion-resistant graphite gasket, and one end of each limiting rod respectively penetrates through the upper reinforcing ring and the lower reinforcing ring and is inserted into the fixing rod; limiting holes for inserting the two limiting rods are formed in the fixing rods; the two limit rods are located in the upper reinforcing ring and the lower reinforcing ring, the diameter of one end of each limit rod is larger than that of the other end of each limit rod, and a first spring is arranged between each limit rod and the upper reinforcing ring and between each limit rod and the lower reinforcing ring.
Preferably, a second spring is arranged at one end of the fixing rod, which is opposite to the corrosion-resistant graphite gasket.
Preferably, rubber sealing gaskets are arranged at the joint of the upper reinforcing ring and the lower reinforcing ring and the corrosion-resistant graphite gasket.
Preferably, one end of each limiting rod located in each limiting hole is provided with an inclined surface.
Due to the application of the technical scheme, compared with the prior art, the utility model has the following advantages:
According to the utility model, the quick connecting component is arranged, so that the reinforcing component can be quickly fixed on the positioning ring without threaded connection, the anti-corrosion graphite gasket can be prevented from moving, the efficiency is improved, and the service life is prolonged.
Drawings
The technical scheme of the utility model is further described below with reference to the accompanying drawings:
FIG. 1 is a schematic cross-sectional view of the general structure of a corrosion-resistant flexible graphite metal wound gasket in accordance with the present utility model;
FIG. 2 is an enlarged schematic cross-sectional view of the quick connection assembly and reinforcement assembly of the corrosion resistant flexible graphite metal wound gasket of the present utility model;
FIG. 3 is a schematic cross-sectional view of the corrosion resistant flexible graphite metal wound gasket of the present utility model in use.
Wherein: 1. an anti-corrosion graphite gasket; 2. a positioning ring; 3. an annular clamping groove; 4. a reinforcement assembly; 41. a reinforcing ring is arranged on the upper part; 42. a lower reinforcing ring; 43. an annular clamping block; 5. a quick connect assembly; 51. a fixed rod; 52. a limit rod; 53. a limiting hole; 54. a first spring; 6. a second spring; 7. a rubber gasket; 8. a flange body.
Detailed Description
The utility model will be described in further detail with reference to the accompanying drawings and specific examples.
1-3 Are anti-corrosion flexible graphite metal winding gaskets, which comprise an anti-corrosion graphite gasket 1, a positioning ring 2 fixedly arranged on the outer ring of the graphite gasket, annular clamping grooves 3 respectively annularly arranged on the top surface and the bottom of the positioning ring 2, and a reinforcing component 4 fixedly arranged on the positioning ring 2 and used for reinforcing the positioning ring 2; the reinforcing component 4 comprises an upper reinforcing ring 41 and a lower reinforcing ring 42 which are respectively arranged on the top surface and the bottom surface of the positioning ring 2; an annular clamping block 43 for clamping into the annular clamping groove 3 is arranged on one surface, which is attached to the positioning ring 2, of the upper reinforcing ring 41 and the lower reinforcing ring 42; the reinforcement component 4 is fixed on the positioning ring 2 through the quick connection component 5 and does not need threaded connection; the quick connection assembly 5 comprises a fixed rod 51 for fixing the upper reinforcing ring 41 and the lower reinforcing ring 42 on the positioning ring 2, and two limiting rods 52, one end of which is used for limiting the sliding of the fixed ring and the other end of which is used for limiting the movement of the corrosion-resistant graphite gasket 1; one end of the fixing rod 51 is inserted into the positioning ring 2 and is positioned between the upper reinforcing ring 41 and the lower reinforcing ring 42; the fixing rod 51 is arranged along the radial direction of the corrosion-resistant graphite gasket 1; the two annular clamping blocks 43 are sleeved on the fixed rod 51; the two limiting rods 52 are respectively arranged in the upper reinforcing ring 41 of the upper reinforcing ring 41 along the axial direction of the corrosion-resistant graphite gasket 1, and one end of each limiting rod penetrates through the upper reinforcing ring 41 and the lower reinforcing ring 42 respectively and is inserted into the fixed rod 51; the fixed rod 51 is provided with a limiting hole 53 for inserting the two limiting rods 52; one end of the two limiting rods 52, which are positioned in the upper reinforcing ring 41 and the lower reinforcing ring 42, has a diameter larger than that of the other end, and a first spring 54 is arranged between the limiting rods and the upper reinforcing ring 41 and the lower reinforcing ring 42.
Further, a second spring 6 is arranged at one end, opposite to the corrosion-resistant graphite gasket 1, of the fixing rod 51, so that the fixing rod 51 can be conveniently taken out.
Further, rubber sealing gaskets 7 are arranged at the joint of the upper reinforcing ring 41 and the lower reinforcing ring 42 and the corrosion-resistant graphite gasket 1, so that the tightness is improved.
When in use, the utility model is characterized in that: in the actual operation process, when the device is used, when the reinforcing component 4 needs to be mounted, the upper reinforcing ring 41 and the lower reinforcing ring 42 are firstly clamped to the bottoms of the clamping grooves through the annular clamping blocks 43 respectively, then one ends of the upper reinforcing ring 41 and the lower reinforcing ring 42, which extend out of the limiting rod 52, are outwards pulled, then one ends of the fixing rod 51 with the second springs 6 penetrate through the space between the upper reinforcing ring 41 and the lower reinforcing ring 42 and are inserted into the positioning ring 2, and simultaneously penetrate through the annular clamping blocks 43 on the upper reinforcing ring 41 and the lower reinforcing ring 42, then the limiting rod 52 is loosened, then the limiting rod 52 is reset under the action of the first springs 54, the other ends of the limiting rod 52 are inserted into the limiting holes 53 of the fixing rod 51, so that the horizontal movement of the fixing rod 51 is limited, at this moment, the mounting work of the reinforcing component 4 is completed, finally the mounted anti-corrosion graphite gasket 1 is mounted between the two flange main bodies 8, then one ends of the limiting rod 52, which are positioned outside the upper reinforcing ring 41 and the lower reinforcing ring 42, are inserted into the corresponding holes of the flange main bodies 8, then the two flange main bodies 8 are positioned, and finally the two ends of the fixing rod 52 are required to be completely pulled out of the fixing rod 51 through the fixing rod 52, and the two ends of the fixing rod 52 can be completely pulled out of the fixing rod 51 when the fixing rod is completely through the inner ends of the fixing rod 52, and the fixing rod 52 is required to be completely pulled out of the fixing rod 51, and the fixing rod 52, and the other ends can be completely pulled out of the fixing rod 51, and can be completely and separated from the fixing rod 51, and can be completely from the fixing end and completely and positioned at the fixing rod and is positioned inside the end inside the fixing rod and outside the fixing rod and is positioned inside the fixing rod and the end and correspondingly and is required to be completely and correspondingly inside the end and correspondingly inside the fixing end.
The foregoing is merely a specific application example of the present utility model, and the protection scope of the present utility model is not limited in any way. All technical schemes formed by equivalent transformation or equivalent substitution fall within the protection scope of the utility model.
Claims (5)
1. An anti-corrosion flexible graphite metal winding gasket, characterized in that: the anti-corrosion graphite gasket comprises an anti-corrosion graphite gasket, a positioning ring fixedly arranged on the outer ring of the graphite gasket, annular clamping grooves respectively annularly arranged on the top surface and the bottom of the positioning ring, and a reinforcing component fixed on the positioning ring and used for reinforcing the positioning ring; the reinforcing component comprises an upper reinforcing ring and a lower reinforcing ring which are respectively arranged on the top surface and the bottom surface of the positioning ring; an annular clamping block used for being clamped into the annular clamping groove is arranged on one surface, which is attached to the positioning ring, of the upper reinforcing ring and the lower reinforcing ring; the reinforcement component is fixed on the positioning ring through the quick connection component and does not need threaded connection; the quick connecting assembly comprises a fixing rod for fixing the upper reinforcing ring and the lower reinforcing ring on the positioning ring, two limiting rods, one end of each limiting rod is used for limiting the sliding of the fixing ring, and the other end of each limiting rod is used for limiting the movement of the anti-corrosion graphite gasket.
2. The corrosion resistant flexible graphite metal wound gasket of claim 1 wherein: one end of the fixing rod is inserted into the positioning ring and positioned between the upper reinforcing ring and the lower reinforcing ring; the fixing rod is arranged along the radial direction of the corrosion-resistant graphite gasket; the two annular clamping blocks are sleeved on the fixing rod; the two limiting rods are respectively arranged in the upper reinforcing ring along the axial direction of the corrosion-resistant graphite gasket, and one end of each limiting rod respectively penetrates through the upper reinforcing ring and the lower reinforcing ring and is inserted into the fixing rod; limiting holes for inserting the two limiting rods are formed in the fixing rods; the two limit rods are located in the upper reinforcing ring and the lower reinforcing ring, the diameter of one end of each limit rod is larger than that of the other end of each limit rod, and a first spring is arranged between each limit rod and the upper reinforcing ring and between each limit rod and the lower reinforcing ring.
3. The corrosion resistant flexible graphite metal wound gasket of claim 1 wherein: and a second spring is arranged at one end of the fixing rod, which is opposite to the corrosion-resistant graphite gasket.
4. The corrosion resistant flexible graphite metal wound gasket of claim 1 wherein: and rubber sealing gaskets are arranged at the joint positions of the upper reinforcing ring and the lower reinforcing ring and the corrosion-resistant graphite gaskets.
5. The corrosion resistant flexible graphite metal wound gasket of claim 1 wherein: and one ends of the two limiting rods, which are positioned in the limiting holes, are provided with inclined surfaces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322774269.2U CN220870323U (en) | 2023-10-17 | 2023-10-17 | Corrosion-resistant flexible graphite metal winding gasket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322774269.2U CN220870323U (en) | 2023-10-17 | 2023-10-17 | Corrosion-resistant flexible graphite metal winding gasket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220870323U true CN220870323U (en) | 2024-04-30 |
Family
ID=90812535
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322774269.2U Active CN220870323U (en) | 2023-10-17 | 2023-10-17 | Corrosion-resistant flexible graphite metal winding gasket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220870323U (en) |
-
2023
- 2023-10-17 CN CN202322774269.2U patent/CN220870323U/en active Active
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