CN204068508U - A kind of fire-proof motor damping sealing assembly - Google Patents
A kind of fire-proof motor damping sealing assembly Download PDFInfo
- Publication number
- CN204068508U CN204068508U CN201420510669.0U CN201420510669U CN204068508U CN 204068508 U CN204068508 U CN 204068508U CN 201420510669 U CN201420510669 U CN 201420510669U CN 204068508 U CN204068508 U CN 204068508U
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- ring
- seal ring
- sealing
- bearing
- fire
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- Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
Abstract
The utility model relates to a kind of fire-proof motor damping sealing assembly, it comprises rotor, it is characterized in that: described rotor is arranged in bearing, described bearing is arranged in support, bearing comprises the inner ring and the outer ring being connected support that connect rotor, between described inner ring and outer ring, both sides are respectively arranged with the first sealing ring, the lateral surface of bearing is respectively arranged with the second sealing ring, the second described sealing ring arranges groove, second sealing ring comprises inner seal ring and outer seal ring, described inner seal ring is connected with rotor outer wall, described outer seal ring is connected with inboard wall of base, the outer surface of inner seal ring arranges the first elastic collar, the surface of outer seal ring is provided with the second elastic collar, ring spring is provided with in described groove, one end of described ring spring is connected with inboard wall of base, the side of support is provided with unloading port, it possesses applied widely, easy for installation, good sealing effect, long service life, have again the advantage of shock-absorbing function concurrently simultaneously.
Description
Technical field
The utility model belongs to machine field, is specifically related to a kind of motor seal, particularly a kind of fire-proof motor damping sealing assembly.
Background technology
Fire-proof motor is a kind of motor that can use at combustible and explosive area, does not produce electric spark during operation.Fire-proof motor, as main power-equipment, is generally used for driving pump, blower fan, compressor and other gearings.Be widely used in industry and the places such as colliery, metallurgy, petroleum gas, petrochemical industry, weaving, town gas, traffic, grain and oil processing, papermaking, medicine, oil fuel filling station.But, fire-proof motor also exists axial airtight tight at running, cause sealing medium to leak, and, in the application of reality, due to the vibration of motor, therefore part black box makes sealing effectiveness have a greatly reduced quality, simultaneously, useful life is more, change frequent, the rotating shaft of fire-proof motor is damaged comparatively large, so find a kind of applied widely, easy for installation, good sealing effect, long service life, have again the fire-proof motor damping sealing assembly of shock-absorbing function concurrently and be just extremely necessary simultaneously.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, and provides a kind of fire-proof motor damping sealing assembly possessing applied widely, easy for installation, good sealing effect, long service life, have shock-absorbing function simultaneously concurrently.
The technical solution adopted in the utility model is achieved in that a kind of fire-proof motor damping sealing assembly, it comprises rotor, described rotor is arranged in bearing, described bearing is arranged in support, bearing comprises the inner ring and the outer ring being connected support that connect rotor, between described inner ring and outer ring, both sides are respectively arranged with the first sealing ring, the lateral surface of bearing is respectively arranged with the second sealing ring, the second described sealing ring is provided with groove, second sealing ring comprises inner seal ring and outer seal ring, described inner seal ring is connected with rotor outer wall, described outer seal ring is connected with inboard wall of base, the outer surface of inner seal ring is provided with the first elastic collar, the surface of outer seal ring is provided with the second elastic collar, ring spring is provided with in described groove, one end of described ring spring is connected with inboard wall of base, the side of support is provided with unloading port.
The first described sealing ring section is " V " shape.
Described inner seal ring and outer seal ring are set to integrated formed structure.
The first described elastic collar and the second elastic collar possess elastic force after installing.
Described ring spring possesses elastic force after installing.
Described unloading port is two and is symmetrical arranged.
The beneficial effects of the utility model: a kind of fire-proof motor damping sealing of the utility model assembly, it comprises rotor, described rotor is arranged in bearing, described bearing is arranged in support, bearing comprises the inner ring and the outer ring being connected support that connect rotor, between described inner ring and outer ring, both sides are respectively arranged with the first sealing ring, the first described sealing ring section is " V " shape, therefore, first sealing ring just agrees with bearing easily, enhance sealing effectiveness, the lateral surface of bearing is respectively arranged with the second sealing ring, the second described sealing ring is provided with groove, second sealing ring comprises inner seal ring and outer seal ring, described inner seal ring is connected with rotor outer wall, described outer seal ring is connected with inboard wall of base, the outer surface of inner seal ring is provided with the first elastic collar, the surface of outer seal ring is provided with the second elastic collar, the first described elastic collar and the second elastic collar possess elastic force after installing, second sealing ring is arranged on the both sides of bearing, the inner seal ring of the second sealing ring and the axle sleeve of fire-proof motor are connected together simultaneously, and second the inner seal ring of sealing ring can fix with the first elastic collar, owing to possessing elastic force after the first elastic collar installation, this makes it possible to inner seal ring and the axle close contact of guarantee second sealing ring, strengthen the sealing effectiveness between itself and axle, second elastic collar is arranged on the inner side of outer seal ring simultaneously, and the second elastic collar possesses elasticity after installing, the outer seal ring of the second sealing ring can be closely linked with inboard wall of base, described inner seal ring and outer seal ring are set to integrated formed structure, so just more form an entirety, enhance integrality, more convenient with replacing and install, ring spring is provided with in groove, one end of described ring spring is connected with inboard wall of base, ring spring agrees with mutually with groove, described ring spring possesses elastic force after installing, this ensures that thering the second sealing ring is fixed on around bearing, simultaneously, active force due to ring spring just reduces the impact that motor vibrates in rotation process, the side of support is provided with unloading port, described unloading port is two and is symmetrical arranged, in motor runs, the high temperature of friction can enter in bearing bore by generating portion mist of oil, motor can be discharged by the unloading port arranged after supercooling, placement pollutes motor internal, the utility model possesses applied widely, easy for installation, good sealing effect, long service life, have again the advantage of shock-absorbing function concurrently simultaneously.
Accompanying drawing explanation
Fig. 1 is a kind of fire-proof motor damping sealing of the utility model assembly schematic diagram.
Fig. 2 is a kind of fire-proof motor damping sealing of the utility model assembly first sealing ring detail drawing.
Fig. 3 is a kind of fire-proof motor damping sealing of the utility model assembly second sealing ring sectional drawing.
In figure: 1, rotor 2, bearing 3, support 4, first sealing ring 5, second sealing ring 501, inner seal ring 502, outer seal ring 6, groove 7, first elastic collar 8, second elastic collar 9, ring spring 10, unloading port.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described further.
Embodiment 1
As Fig. 1, shown in Fig. 2 and Fig. 3, a kind of fire-proof motor damping sealing assembly, it comprises rotor 1, described rotor 1 is arranged in bearing 2, described bearing 2 is arranged in support 3, bearing 2 comprises the inner ring and the outer ring being connected support that connect rotor 1, between described inner ring and outer ring, both sides are respectively arranged with the first sealing ring 4, the lateral surface of bearing 2 is respectively arranged with the second sealing ring 5, the second described sealing ring 5 is provided with groove 6, second sealing ring 5 comprises inner seal ring 501 and outer seal ring 502, described inner seal ring 501 is connected with rotor 1 outer wall, described outer seal ring 502 is connected with support 2 inwall, the outer surface of inner seal ring 501 is provided with the first elastic collar 7, the surface of outer seal ring 502 is provided with the second elastic collar 8, ring spring 9 is provided with in described groove 6, one end of described ring spring 9 is connected with support 2 inwall, the side of support 2 is provided with unloading port 10.
The utility model adopts a kind of fire-proof motor damping sealing assembly, it comprises rotor, described rotor is arranged in bearing, described bearing is arranged in support, bearing comprises the inner ring and the outer ring being connected support that connect rotor, between described inner ring and outer ring, both sides are respectively arranged with the first sealing ring, enhance sealing effectiveness, the lateral surface of bearing is respectively arranged with the second sealing ring, the second described sealing ring is provided with groove, second sealing ring comprises inner seal ring and outer seal ring, described inner seal ring is connected with rotor outer wall, described outer seal ring is connected with inboard wall of base, the outer surface of inner seal ring is provided with the first elastic collar, the surface of outer seal ring is provided with the second elastic collar, second sealing ring is arranged on the both sides of bearing, the inner seal ring of the second sealing ring and the axle sleeve of fire-proof motor are connected together simultaneously, and second the inner seal ring of sealing ring can fix with the first elastic collar, owing to possessing elastic force after the first elastic collar installation, this makes it possible to inner seal ring and the axle close contact of guarantee second sealing ring, strengthen the sealing effectiveness between itself and axle, second elastic collar is arranged on the inner side of outer seal ring simultaneously, and the second elastic collar possesses elasticity after installing, the outer seal ring of the second sealing ring can be closely linked with inboard wall of base, described inner seal ring and outer seal ring are set to integrated formed structure, so just more form an entirety, enhance integrality, more convenient with replacing and install, ring spring is provided with in groove, one end of described ring spring is connected with inboard wall of base, ring spring agrees with mutually with groove, described ring spring possesses elastic force after installing, this ensures that thering the second sealing ring is fixed on around bearing, simultaneously, active force due to ring spring just reduces the impact that motor vibrates in rotation process, the side of support is provided with unloading port, described unloading port is two and is symmetrical arranged, in motor runs, the high temperature of friction can enter in bearing bore by generating portion mist of oil, motor can be discharged by the unloading port arranged after supercooling, placement pollutes motor internal, the utility model possesses applied widely, easy for installation, good sealing effect, long service life, have again the advantage of shock-absorbing function concurrently simultaneously.
Embodiment 2
As Fig. 1, shown in Fig. 2 and Fig. 3, a kind of fire-proof motor damping sealing assembly, it comprises rotor 1, described rotor 1 is arranged in bearing 2, described bearing 2 is arranged in support 3, bearing 2 comprises the inner ring and the outer ring being connected support that connect rotor 1, between described inner ring and outer ring, both sides are respectively arranged with the first sealing ring 4, the lateral surface of bearing 2 is respectively arranged with the second sealing ring 5, the second described sealing ring 5 is provided with groove 6, second sealing ring 5 comprises inner seal ring 501 and outer seal ring 502, described inner seal ring 501 is connected with rotor 1 outer wall, described outer seal ring 502 is connected with support 2 inwall, the outer surface of inner seal ring 501 is provided with the first elastic collar 7, the surface of outer seal ring 502 is provided with the second elastic collar 8, ring spring 9 is provided with in described groove 6, one end of described ring spring 9 is connected with support 2 inwall, the side of support 2 is provided with unloading port 10, the first described sealing ring 4 section is " V " shape, described inner seal ring 501 and outer seal ring 502 are set to integrated formed structure, the first described elastic collar 7 and the second elastic collar 8 possess elastic force after installing, described ring spring 9 possesses elastic force after installing, described unloading port 10 is two and is symmetrical arranged.
The utility model adopts a kind of fire-proof motor damping sealing assembly, it comprises rotor, described rotor is arranged in bearing, described bearing is arranged in support, bearing comprises the inner ring and the outer ring being connected support that connect rotor, between described inner ring and outer ring, both sides are respectively arranged with the first sealing ring, the first described sealing ring section is " V " shape, therefore, first sealing ring just agrees with bearing easily, enhance sealing effectiveness, the lateral surface of bearing is respectively arranged with the second sealing ring, the second described sealing ring is provided with groove, second sealing ring comprises inner seal ring and outer seal ring, described inner seal ring is connected with rotor outer wall, described outer seal ring is connected with inboard wall of base, the outer surface of inner seal ring is provided with the first elastic collar, the surface of outer seal ring is provided with the second elastic collar, the first described elastic collar and the second elastic collar possess elastic force after installing, second sealing ring is arranged on the both sides of bearing, the inner seal ring of the second sealing ring and the axle sleeve of fire-proof motor are connected together simultaneously, and second the inner seal ring of sealing ring can fix with the first elastic collar, owing to possessing elastic force after the first elastic collar installation, this makes it possible to inner seal ring and the axle close contact of guarantee second sealing ring, strengthen the sealing effectiveness between itself and axle, second elastic collar is arranged on the inner side of outer seal ring simultaneously, and the second elastic collar possesses elasticity after installing, the outer seal ring of the second sealing ring can be closely linked with inboard wall of base, described inner seal ring and outer seal ring are set to integrated formed structure, so just more form an entirety, enhance integrality, more convenient with replacing and install, ring spring is provided with in groove, one end of described ring spring is connected with inboard wall of base, ring spring agrees with mutually with groove, described ring spring possesses elastic force after installing, this ensures that thering the second sealing ring is fixed on around bearing, simultaneously, active force due to ring spring just reduces the impact that motor vibrates in rotation process, the side of support is provided with unloading port, described unloading port is two and is symmetrical arranged, in motor runs, the high temperature of friction can enter in bearing bore by generating portion mist of oil, motor can be discharged by the unloading port arranged after supercooling, placement pollutes motor internal, the utility model possesses applied widely, easy for installation, good sealing effect, long service life, have again the advantage of shock-absorbing function concurrently simultaneously.
Claims (6)
1. a fire-proof motor damping sealing assembly, it comprises rotor, it is characterized in that: described rotor is arranged in bearing, described bearing is arranged in support, bearing comprises the inner ring and the outer ring being connected support that connect rotor, between described inner ring and outer ring, both sides are respectively arranged with the first sealing ring, the lateral surface of bearing is respectively arranged with the second sealing ring, the second described sealing ring is provided with groove, second sealing ring comprises inner seal ring and outer seal ring, described inner seal ring is connected with rotor outer wall, described outer seal ring is connected with inboard wall of base, the outer surface of inner seal ring is provided with the first elastic collar, the surface of outer seal ring is provided with the second elastic collar, ring spring is provided with in described groove, one end of described ring spring is connected with inboard wall of base, the side of support is provided with unloading port.
2. a kind of fire-proof motor damping sealing assembly according to claim 1, is characterized in that: the first described sealing ring section is " V " shape.
3. a kind of fire-proof motor damping sealing assembly according to claim 1, is characterized in that: described inner seal ring and outer seal ring are set to integrated formed structure.
4. a kind of fire-proof motor damping sealing assembly according to claim 1, is characterized in that: the first described elastic collar and the second elastic collar possess elastic force after installing.
5. a kind of fire-proof motor damping sealing assembly according to claim 1, is characterized in that: described ring spring possesses elastic force after installing.
6. a kind of fire-proof motor damping sealing assembly according to claim 1, is characterized in that: described unloading port is two and is symmetrical arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420510669.0U CN204068508U (en) | 2014-09-05 | 2014-09-05 | A kind of fire-proof motor damping sealing assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420510669.0U CN204068508U (en) | 2014-09-05 | 2014-09-05 | A kind of fire-proof motor damping sealing assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204068508U true CN204068508U (en) | 2014-12-31 |
Family
ID=52209951
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420510669.0U Expired - Fee Related CN204068508U (en) | 2014-09-05 | 2014-09-05 | A kind of fire-proof motor damping sealing assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204068508U (en) |
-
2014
- 2014-09-05 CN CN201420510669.0U patent/CN204068508U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141231 Termination date: 20150905 |
|
| EXPY | Termination of patent right or utility model |