CN220151876U - High wear-resisting metal graphite sealing ring - Google Patents
High wear-resisting metal graphite sealing ring Download PDFInfo
- Publication number
- CN220151876U CN220151876U CN202321534648.8U CN202321534648U CN220151876U CN 220151876 U CN220151876 U CN 220151876U CN 202321534648 U CN202321534648 U CN 202321534648U CN 220151876 U CN220151876 U CN 220151876U
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- Prior art keywords
- pressing
- wall
- rubber ring
- sides
- sealing ring
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- 238000007789 sealing Methods 0.000 title claims abstract description 54
- 239000002184 metal Substances 0.000 title claims abstract description 18
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 17
- 229910002804 graphite Inorganic materials 0.000 title claims abstract description 17
- 239000010439 graphite Substances 0.000 title claims abstract description 17
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 18
- 230000006835 compression Effects 0.000 claims abstract description 8
- 238000007906 compression Methods 0.000 claims abstract description 8
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 238000005452 bending Methods 0.000 abstract description 2
- 239000007770 graphite material Substances 0.000 description 2
- 238000013329 compounding Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
Landscapes
- Sealing Devices (AREA)
Abstract
The utility model discloses a high-wear-resistance metal graphite sealing ring, which relates to the technical field of sealing rings, and comprises a sealing ring, wherein an annular groove is formed in one side of the sealing ring, a rubber ring is placed in the annular groove, two symmetrically arranged reinforcing plates are fixedly embedded in two sides of the inner wall of the rubber ring, fixing plates are fixedly embedded in two sides of the inner wall of the annular groove, a pressing hole is formed in the fixing plate, a pressing rod is arranged in the pressing hole in a sliding manner, a pressing rebound mechanism is arranged between the rod wall of the pressing rod and the pressing hole, and two symmetrically arranged ejector rods are fixedly arranged on two sides of the inner wall of the annular groove. According to the annular groove, the rubber ring, the reinforcing plate, the ejector rod and the compression rod, the rubber ring is pressed by the compression rod, and the rubber ring is bent by taking the middle part as a bending line under the sliding fit of the reinforcing plate and the ejector rod, so that two sides of the rubber ring are rotated out of the annular groove, and at the moment, the sealing ring can be pulled to fall off from equipment, so that the convenience in dismounting the sealing ring is improved.
Description
Technical Field
The utility model relates to the technical field of sealing rings, in particular to a high-wear-resistance metal graphite sealing ring.
Background
The metal graphite sealing ring is a sealing element for static and dynamic sealing, is formed by compounding a metal material and a graphite material, is formed by laminating a layer of metal sheet and a layer of flexible graphite material, has good high temperature resistance, corrosion resistance and wear resistance, and when the current sealing ring is used with equipment for a long time, the outer wall of the sealing ring is stuck with the equipment, so that when the sealing ring needs to be taken down for replacement, the sealing ring cannot be pulled out and pulled out, the replacement operation of the sealing ring is complicated, and the use convenience is reduced.
Therefore, we propose a highly wear-resistant metal graphite seal ring to solve the above problems.
Disclosure of Invention
The present utility model has been made in view of the above-mentioned problems with the existing high wear-resistant metal graphite seal rings.
Therefore, the utility model aims to provide a high-wear-resistance metal graphite sealing ring, which solves the problem that when the sealing ring needs to be removed and replaced, the sealing ring cannot be pulled and pulled out.
In order to achieve the above object, the present utility model provides the following technical solutions:
the utility model provides a high wear-resisting metal graphite sealing washer, includes the sealing washer, the ring channel has been seted up to one side of sealing washer, place in the ring channel and be equipped with the rubber ring, the reinforcing plate that two symmetries set up is all fixedly inlayed to the inner wall both sides of rubber ring, the inner wall both sides of ring channel are all fixedly inlayed and are equipped with the fixed plate, press the hole has been seted up to the inside of fixed plate, press the inside slip of hole to wear to have the depression bar, be equipped with between the wall of the pole of depression bar and the press hole and press the rebound mechanism, through the rubber ring that is equipped with, can be when dismantling the sealing washer from equipment, buckle through the both sides of rubber ring to pull the rubber ring, make the rubber ring drive the sealing washer and take off from equipment;
two symmetrically arranged ejector rods are fixedly arranged on two sides of the inner wall of the annular groove, and the ejector rods are in contact connection with the reinforcing plate.
Preferably, the reinforcing plates are all steel plates, so that the middle part of the rubber ring is pressed by a pressing hand, and the rubber ring can be symmetrically bent under the sliding fit of the reinforcing plates and the ejector rods.
Preferably, the placing grooves matched with the fixing plates are formed in two sides of the inner wall of the annular groove.
Preferably, the pressing rebound mechanism comprises two pressing plates which are symmetrically arranged, the two pressing plates are respectively fixedly connected with two ends of a rod wall of the pressing rod, sliding grooves are formed in two sides of the inner wall of the pressing hole, the pressing plates are slidably arranged in the sliding grooves, the back side of each pressing plate is fixedly connected with the inner wall of each sliding groove through a spring, the pressing rods can be guaranteed to press the moving stability of the pressing rod through the cooperation of the pressing plates and the sliding grooves, and meanwhile the pressing rods rebound to the original position after the rubber rings are pulled, so that the normal use of the sealing rings is not affected.
Further, the two fixing plates are both covered on the outer side of the rubber ring.
Preferably, the outer side walls of the fixing plate and the sealing ring are positioned on the same horizontal line.
In the technical scheme, the utility model has the technical effects and advantages that:
1. according to the utility model, through the annular groove, the rubber ring, the reinforcing plate, the ejector rod and the compression rod, the rubber ring is pressed by the compression rod, and the rubber ring is bent by taking the middle part as a bending line under the sliding fit of the reinforcing plate and the ejector rod, so that two sides of the rubber ring are rotated out of the annular groove, and at the moment, the sealing ring can be pulled to fall off from equipment, so that the convenience in disassembly of the sealing ring is improved.
2. According to the utility model, through the fixed plate, the pressing hole, the pressing rod and the pressing rebound mechanism, the pressing rod can rebound to the original position after pressing work, and the state of the sealing ring after being taken down is ensured to be kept in the original position.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings required for the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is an enlarged schematic view of portion A of FIG. 1 in accordance with the present utility model;
fig. 3 is a schematic perspective view of the rubber ring and the reinforcing plate in fig. 1 according to the present utility model.
Reference numerals illustrate:
1. a seal ring; 2. an annular groove; 3. a rubber ring; 4. a reinforcing plate; 5. a fixing plate; 6. a compression bar; 7. a push rod; 8. a placement groove; 9. a pressing plate; 10. a chute; 11. and (3) a spring.
Detailed Description
In order to make the technical scheme of the present utility model better understood by those skilled in the art, the present utility model will be further described in detail with reference to the accompanying drawings.
The embodiment of the utility model discloses a high-wear-resistance metal graphite sealing ring.
Example 1
The utility model provides a high wear-resistant metal graphite sealing ring as shown in figures 1-3, which comprises a sealing ring 1, wherein one side of the sealing ring 1 is provided with an annular groove 2, a rubber ring 3 is arranged in the annular groove 2, two symmetrically arranged reinforcing plates 4 are fixedly embedded on two sides of the inner wall of the rubber ring 3, fixing plates 5 are fixedly embedded on two sides of the inner wall of the annular groove 2, a pressing hole is formed in the fixing plates 5, a pressing rod 6 is arranged in the pressing hole in a sliding manner, two sides of the inner wall of the annular groove 2 are provided with a placing groove 8 matched with the fixing plates 5, the two fixing plates 5 are covered on the outer side of the rubber ring 3, and the fixing plates 5 and the outer side wall of the sealing ring 1 are positioned on the same horizontal line.
When sealing washer 1 uses, fixed plate 5 and 1 integrative setting of sealing washer, guarantee that sealing washer 1 can carry out normal sealing work, and when need dismantle sealing washer 1 and take off from equipment, press through depression bar 6 to the pressing at 3 middle part both ends of rubber ring for rubber ring 3 buckles, and both sides upset to from annular channel 2 internal rotation, under the spacing cover of fixed plate 5 this moment, through pulling the rubber ring 3 both ends, can draw sealing washer 1, thereby pull down sealing washer 1 from equipment fast, accomplish the quick dismantlement to sealing washer 1.
Example 2
Embodiment 2 in order to be able to bend the rubber ring 3 and turn over the two sides when the rubber ring 3 is pressed on the basis of embodiment 1, as shown in fig. 1 and 3, the plurality of reinforcing plates 4 are steel plates, two symmetrically arranged ejector rods 7 are fixedly arranged on two sides of the inner wall of the annular groove 2, and the ejector rods 7 are in contact connection with the reinforcing plates 4.
Through the setting of ejector pin 7 for rubber ring 3 is receiving the back of pressing, and the middle part of rubber ring 3 extrudees the shrink in annular channel 2, and rubber ring 3 both ends are under the support of ejector pin 7, through the sliding fit of reinforcing plate 4 and ejector pin 7, make rubber ring 3 both sides can overturn.
Example 3
Embodiment 3 in order to be able to press the rubber ring 3 steadily on the basis of embodiment 1-2, as shown in fig. 1, a pressing rebound mechanism is arranged between the rod wall of the pressing rod 6 and the pressing hole, the pressing rebound mechanism comprises two symmetrically arranged pressing plates 9, the two pressing plates 9 are fixedly connected with two ends of the rod wall of the pressing rod 6 respectively, sliding grooves 10 are formed in two sides of the inner wall of the pressing hole, the pressing plates 9 are slidably arranged in the sliding grooves 10, and the back side of the pressing plates 9 is fixedly connected with the inner wall of the sliding grooves through springs 11.
When pressing down rubber ring 3, through pressing depression bar 6 for depression bar 6 removes and extrudes rubber ring 3 under the sliding fit of clamp plate 9 and spout 10, and spring 11 receives the compression this moment, and when sealing washer 1 was accomplished the dismantlement through the pulling of rubber ring 3, unclamp depression bar 6, make depression bar 6 and rubber ring 3 etc. rebound to the normal position through spring 11's elasticity, guarantee that sealing washer 1 still can carry out stable sealing work after the follow-up maintenance.
While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.
Claims (6)
1. The utility model provides a high wear-resisting metal graphite sealing washer, includes sealing washer (1), its characterized in that, ring channel (2) have been seted up to one side of sealing washer (1), place in ring channel (2) and be equipped with rubber ring (3), the reinforcing plate (4) that two symmetries set up have all been fixedly inlayed to the inner wall both sides of rubber ring (3), fixed plate (5) have all been fixedly inlayed to the inner wall both sides of ring channel (2), press the hole has been seted up to the inside of fixed plate (5), press the inside slip of hole to wear to have compression bar (6), be equipped with between the wall of compression bar (6) and the hole of pressing and press rebound mechanism;
two ejector rods (7) which are symmetrically arranged are fixedly arranged on two sides of the inner wall of the annular groove (2), and the ejector rods (7) are in contact connection with the reinforcing plate (4).
2. The high wear-resistant metal graphite seal ring according to claim 1, wherein a plurality of the reinforcing plates (4) are steel plates.
3. The high wear-resistant metal graphite sealing ring according to claim 1, wherein the two sides of the inner wall of the annular groove (2) are provided with placing grooves (8) which are matched with the fixing plates (5).
4. The high wear-resistant metal graphite sealing ring according to claim 1, wherein the pressing rebound mechanism comprises two symmetrically arranged pressing plates (9), the two pressing plates (9) are fixedly connected with two ends of a rod wall of the pressing rod (6) respectively, sliding grooves (10) are formed in two sides of the inner wall of the pressing hole, the pressing plates (9) are slidably arranged in the sliding grooves (10), and the back side of the pressing plates (9) is fixedly connected with the inner wall of the sliding grooves through springs (11).
5. The high wear-resistant metal graphite seal ring according to claim 1, wherein both the fixing plates (5) are covered on the outer side of the rubber ring (3).
6. The high wear-resistant metal graphite sealing ring according to claim 1, characterized in that the outer side walls of the fixing plate (5) and the sealing ring (1) are in the same horizontal line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321534648.8U CN220151876U (en) | 2023-06-16 | 2023-06-16 | High wear-resisting metal graphite sealing ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321534648.8U CN220151876U (en) | 2023-06-16 | 2023-06-16 | High wear-resisting metal graphite sealing ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220151876U true CN220151876U (en) | 2023-12-08 |
Family
ID=89015880
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321534648.8U Active CN220151876U (en) | 2023-06-16 | 2023-06-16 | High wear-resisting metal graphite sealing ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220151876U (en) |
-
2023
- 2023-06-16 CN CN202321534648.8U patent/CN220151876U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |