CN220168565U - Novel seal assembly - Google Patents
Novel seal assembly Download PDFInfo
- Publication number
- CN220168565U CN220168565U CN202321693997.4U CN202321693997U CN220168565U CN 220168565 U CN220168565 U CN 220168565U CN 202321693997 U CN202321693997 U CN 202321693997U CN 220168565 U CN220168565 U CN 220168565U
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- Prior art keywords
- ring
- sealing
- mounting
- fixed
- sealing ring
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- 238000007789 sealing Methods 0.000 claims abstract description 115
- 230000006835 compression Effects 0.000 claims abstract description 16
- 238000007906 compression Methods 0.000 claims abstract description 16
- 239000007787 solid Substances 0.000 claims abstract description 3
- 238000001746 injection moulding Methods 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 3
- 229920003023 plastic Polymers 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 238000000748 compression moulding Methods 0.000 claims 1
- 238000009434 installation Methods 0.000 abstract description 29
- 238000012423 maintenance Methods 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000000149 penetrating effect Effects 0.000 description 12
- 239000012530 fluid Substances 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000002184 metal Substances 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
- 230000002035 prolonged effect Effects 0.000 description 1
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- Gasket Seals (AREA)
Abstract
The utility model discloses a novel sealing assembly, which relates to the technical field of sealing rings and comprises a mounting ring, wherein a first sealing ring is movably arranged on one side of the mounting ring, sealing convex rings are fixedly arranged on two sides of the first sealing ring, an end cover is movably arranged on one side of the mounting ring, a first sealing gasket is movably arranged on the other side of the mounting ring, and a second sealing ring is movably arranged in the mounting ring positioned on one side of the first sealing gasket. Install first sealing ring, sealed bulge loop and first sealed pad, connecting pipe, second sealed pad and cooperation end cover are spacing fixed to above-mentioned part in the installation ring, can promote its rotating member's leakproofness, simultaneously, utilize compression spring to exert pressure to the solid fixed ring for the compensation ring of gu fixed ring one side can utilize the inclined plane of gu fixed ring inboard to exert pressure the shrink to the second sealing ring after the wearing and tearing appear in the second sealing ring inboard, with the thickness of compensating the inboard wearing and tearing of second sealing ring, the maintenance period of extension whole seal assembly, promote production efficiency.
Description
Technical Field
The utility model relates to the technical field of sealing rings, in particular to a novel sealing assembly.
Background
The turbine is a dynamic fluid machine with blades, and is characterized in that a rotor with blades rotates at high speed, and when fluid (gas or liquid) flows through channels among the blades, force interaction is generated between the blades and the fluid, so that energy conversion is realized;
therefore, when the turbomachine is in operation, a sealing component is arranged between the rotating component and the mounting piece, so that a sealing treatment is carried out on the rotating component, and the sealing component commonly used by us is generally made of rubber or metal, so that when the rotating component rotates, certain abrasion is caused on the inner side of the sealing component, the inner side of the sealing component is generally difficult to view, the sealing component needs to be replaced after a certain period of use, and the casing, the rotating component and the mounting piece need to be disassembled for disassembling the sealing component of the turbomachine, so that the maintenance workload of the sealing component is increased, and meanwhile, the production efficiency is reduced.
Disclosure of Invention
The utility model aims to provide a novel sealing assembly which can effectively solve the problems in the background technology.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
the utility model provides a novel seal assembly, includes the collar, collar one side movable mounting has first sealing ring, the equal fixed mounting in first sealing ring both sides has sealed bulge loop, collar one side movable mounting has the end cover, the intra-annular opposite side movable mounting of collar has first sealed pad, is located still movable mounting has the second sealing ring in the collar of first sealed pad one side, is located the collar movable mounting of second sealing ring one side has solid fixed ring, just gu fixed ring and first sealing ring, sealed bulge loop, the same internal diameter of first sealed intra-annular passageway of filling up.
As a further preferable mode of the utility model, a plurality of L-shaped fixing rods are arranged on one side of the mounting ring, and the L-shaped fixing rods are fixedly arranged on one side of the mounting ring in a welding mode relative to one side of the mounting ring.
As a further preferable scheme of the utility model, the first sealing ring and the sealing convex ring are integrally compression molded, a plurality of hook grooves are formed on the outer side of the first sealing ring, and the hook grooves are the same as the inner convex blocks of the mounting ring.
As a further preferable scheme of the utility model, one side of the first sealing gasket is provided with a connecting pipe, one side of the connecting pipe, which is away from the first sealing gasket, is provided with a second sealing gasket, the first sealing gasket, the connecting pipe and the second sealing gasket are integrally compression molded, and the connecting pipe is installed in the installation ring in a penetrating way through the first sealing gasket and the second sealing gasket.
As a further preferable scheme of the utility model, the inner side of the end cover is provided with a screw groove, and the end cover is connected with the outer side of the mounting ring through the screw groove on the inner side in a threaded manner.
As a further preferable scheme of the utility model, a fixed pipe is arranged on one side of the fixed ring, a compensation ring is arranged on the other side of the fixed ring, the fixed pipe and the compensation ring are all formed by integral injection molding of hard plastics, an inclined plane is arranged on the inner side of the compensation ring, the second sealing ring is installed in the installation ring on one side of the second sealing gasket in a penetrating manner, the outer side of the second sealing ring is inclined plane-shaped, the compensation ring is installed between the installation ring and the second sealing ring in a penetrating manner, a compression spring is sleeved on the outer side of the fixed pipe between the longitudinal part of the L-shaped fixed rod and the fixed ring, and the compression spring applies force to the fixed ring in the direction of the installation ring.
Compared with the prior art, the utility model has the following beneficial effects:
according to the novel sealing assembly, the first sealing ring, the sealing convex ring, the first sealing gasket, the connecting pipe and the second sealing gasket are arranged in the mounting ring and are in limit fixation with the parts by matching with the end cover, so that the sealing performance of a rotating part of the novel sealing assembly can be improved, meanwhile, the compression spring is utilized to press the fixed ring, so that the compensation ring on one side of the fixed ring can press and shrink the second sealing ring by utilizing the inclined plane on the inner side of the fixed ring after the inner side of the second sealing ring is worn, the worn thickness of the inner side of the second sealing ring is compensated, the maintenance period of the whole sealing assembly is prolonged, and the production efficiency is improved.
Drawings
FIG. 1 is a schematic diagram of the main structure of the present utility model;
FIG. 2 is a split view of the main structure of the present utility model;
FIG. 3 is a cross-sectional view of the retaining ring and compensating ring of the present utility model.
In the figure: 1. a mounting ring; 2. a first seal ring; 3. sealing the convex ring; 4. an end cap; 5. a first gasket; 6. a second seal ring; 7. a fixing ring; 8. a hook groove; 9. an L-shaped fixing rod; 10. a connecting pipe; 11. a second gasket; 12. a fixed tube; 13. a compensation ring; 14. compressing the spring.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
As shown in fig. 1-3, the novel sealing assembly provided by the utility model comprises a mounting ring 1, wherein a first sealing ring 2 is movably mounted on one side in the mounting ring 1, sealing convex rings 3 are fixedly mounted on two sides of the first sealing ring 2, an end cover 4 is movably mounted on one side of the mounting ring 1, a first sealing gasket 5 is movably mounted on the other side in the mounting ring 1, a second sealing ring 6 is movably mounted in the mounting ring 1 positioned on one side of the first sealing gasket 5, a fixing ring 7 is movably mounted on the mounting ring 1 positioned on one side of the second sealing ring 6, and the inner diameters of the fixing ring 7 and channels in the first sealing ring 2, the sealing convex rings 3 and the first sealing gasket 5 are the same.
The installation method comprises the steps that a plurality of L-shaped fixing rods 9 are arranged on one side of an installation ring 1, the L-shaped fixing rods 9 are fixedly installed on one side of the installation ring 1 relative to one side of the installation ring 1 in a welding mode, a first sealing ring 2 and a sealing convex ring 3 are integrally compression molded, a plurality of hook grooves 8 are formed in the outer side of the first sealing ring 2, the hook grooves 8 are identical to the inner side of the installation ring 1 in a protruding mode, the hook grooves 8 are formed, the first sealing ring 2 is clamped out from the installation ring 1 by pliers in the later process of disassembling and replacing the first sealing ring 2 and the sealing convex ring 3, a connecting pipe 10 is arranged on one side of the first sealing ring 5, a second sealing gasket 11 is arranged on one side of the connecting pipe 10, the first sealing gasket 5, the connecting pipe 10 and the second sealing gasket 11 are integrally compression molded, the connecting pipe 10 and the second sealing gasket 11 are installed in the installation ring 1 in an inserted mode, a threaded groove is formed in the inner side of the end cover 4, the threaded groove is connected to the outer side of the installation ring 1 through the threaded groove on the inner side of the inner side, the first sealing gasket 5, the connecting pipe 10 and the second sealing gasket 11 are inserted in the installation ring 1, the installation ring can be installed in the installation ring 1 in the installation ring 2 in a rotating mode, and the sealing ring can be rotatably installed in the installation ring 1;
the fixed ring 7 is provided with a fixed pipe 12 on one side, the other side of the fixed ring 7 is provided with a compensation ring 13, the fixed ring 7, the fixed pipe 12 and the compensation ring 13 are all formed by integral injection molding of hard plastics, the inner side of the compensation ring 13 is provided with an inclined plane, the second sealing ring 6 is installed in the installation ring 1 positioned on one side of the second sealing gasket 11 in a penetrating way, the outer side of the second sealing ring 6 is inclined plane-shaped, the compensation ring 13 is installed between the installation ring 1 and the second sealing ring 6 in a penetrating way, a compression spring 14 is sleeved on the outer side of the fixed pipe 12 between the longitudinal part of the L-shaped fixed rod 9 and the fixed ring 7, the compression spring 14 applies force to the fixed ring 7 in the direction of the installation ring 1, the fixed ring 7 is installed between the plurality of L-shaped fixed rods 9 on one side of the installation ring 1 in a penetrating way, and the compression spring 14 is sleeved on the outer side of the fixed pipe 12 to apply pressure to the fixed ring 7, and then the fixed ring 7 applies pressure to the second sealing ring 6 by the inclined plane on the inner side of the fixed ring 7, so that after abrasion occurs on the inner side of the second sealing ring 6, the second sealing ring 6 can be always attached to the second sealing ring 6 by the aid of the fixed ring 7.
It should be noted that, in the installation process, the novel sealing assembly is characterized in that the first sealing gasket 5, the connecting pipe 10 and the second sealing gasket 11 are installed in the installation ring 1 in a penetrating manner, the first sealing gasket 5 and the connecting pipe 10 are respectively arranged on one side of the inner flange of the installation ring 1, then the first sealing ring 2 and the sealing convex ring 3 are installed in the installation ring 1 in a penetrating manner, the second sealing ring 6 is installed in the installation ring 1 in a penetrating manner, the second sealing gasket 11 is installed in a penetrating manner, the fixing ring 7 is inserted into one side of the installation ring 1 in a penetrating manner, the fixing ring 7 is positioned between the plurality of L-shaped fixing rods 9, then the fixing ring 7 is bent through the extrusion of the fixing ring 7 by utilizing the toughness of the metal material of the L-shaped fixing rods 9, the fixing ring 7 can be movably installed on one side of the installation ring 1, the compression spring 14 on the outer side of the fixing pipe 12 is arranged between the fixing ring 7 and the L-shaped fixing rods 9, after the fixing ring 7 is pressed by the compression spring 14, the fixing ring 7 is dripped into the position between the installation ring 1 and the second sealing ring 6, the second sealing ring 4 is connected with the first sealing gasket 1 and the second sealing gasket 11 in a penetrating manner, and the first sealing ring 2 and the outer side of the sealing gasket can be rotated, and the first sealing gasket 11 can be installed, and the first sealing gasket can be installed.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. A novel seal assembly, characterized in that: including collar (1), one side movable mounting has first sealing ring (2) in collar (1), all fixed mounting has sealed bulge loop (3) in first sealing ring (2) both sides, collar (1) one side movable mounting has end cover (4), opposite side movable mounting has first sealed pad (5) in collar (1), is located still movable mounting has second sealing ring (6) in collar (1) of first sealed pad (5) one side, is located collar (1) movable mounting of second sealing ring (6) one side has solid fixed ring (7), just gu fixed ring (7) and first sealing ring (2), sealed bulge loop (3), the equal internal diameter of passageway in first sealed pad (5).
2. A novel seal assembly according to claim 1, wherein: a plurality of L-shaped fixing rods (9) are arranged on one side of the mounting ring (1), and the L-shaped fixing rods (9) are fixedly arranged on one side of the mounting ring (1) relative to one side of the mounting ring (1) in a welding mode.
3. A novel seal assembly according to claim 2, wherein: the first sealing ring (2) and the sealing convex ring (3) are integrally compression molded, a plurality of hook grooves (8) are formed in the outer side of the first sealing ring (2), and the hook grooves (8) are identical to the inner side protruding blocks of the mounting ring (1).
4. A novel seal assembly according to claim 3, wherein: the utility model discloses a mounting ring, including first sealed pad (5), connecting pipe (10), first sealed pad (5), second sealed pad (11) are integrated into one piece compression moulding, just connecting pipe (10) are installed in collar (1) through first sealed pad (5) and second sealed pad (11) interlude, one side that connecting pipe (10) deviate from first sealed pad (5) mutually is equipped with second sealed pad (11).
5. The novel seal assembly of claim 4, wherein: the inner side of the end cover (4) is provided with a screw groove, and the end cover (4) is connected to the outer side of the mounting ring (1) through the screw groove on the inner side.
6. The novel seal assembly of claim 5, wherein: the fixed ring (7) one side is equipped with fixed pipe (12), fixed ring (7) opposite side is equipped with compensation ring (13), just fixed ring (7) and fixed pipe (12), compensation ring (13) are the integrative injection moulding of rigid plastic, just compensation ring (13) inboard has the inclined plane, second sealing ring (6) alternate install in installing ring (1) that are located second sealing pad (11) one side, and the second sealing ring (6) outside is the inclined plane form, compensation ring (13) alternate install between installing ring (1) and second sealing ring (6), are located fixed pipe (12) outside cover between L shape dead lever (9) vertical portion and fixed ring (7) is equipped with compression spring (14), compression spring (14) exert to fixed ring (7) to the power of installing ring (1) direction.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321693997.4U CN220168565U (en) | 2023-06-30 | 2023-06-30 | Novel seal assembly |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321693997.4U CN220168565U (en) | 2023-06-30 | 2023-06-30 | Novel seal assembly |
Publications (1)
Publication Number | Publication Date |
---|---|
CN220168565U true CN220168565U (en) | 2023-12-12 |
Family
ID=89061034
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202321693997.4U Active CN220168565U (en) | 2023-06-30 | 2023-06-30 | Novel seal assembly |
Country Status (1)
Country | Link |
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CN (1) | CN220168565U (en) |
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2023
- 2023-06-30 CN CN202321693997.4U patent/CN220168565U/en active Active
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