CN220440463U - Motor water stop device - Google Patents
Motor water stop device Download PDFInfo
- Publication number
- CN220440463U CN220440463U CN202322102282.3U CN202322102282U CN220440463U CN 220440463 U CN220440463 U CN 220440463U CN 202322102282 U CN202322102282 U CN 202322102282U CN 220440463 U CN220440463 U CN 220440463U
- Authority
- CN
- China
- Prior art keywords
- ring
- sealing
- motor
- groove
- water
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 75
- 230000002093 peripheral effect Effects 0.000 claims abstract description 8
- 238000007789 sealing Methods 0.000 claims description 118
- 230000006978 adaptation Effects 0.000 claims description 3
- 125000004122 cyclic group Chemical group 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 6
- 230000005540 biological transmission Effects 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005674 electromagnetic induction Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
Landscapes
- Motor Or Generator Frames (AREA)
Abstract
The utility model relates to the field of waterproof structures of motors, in particular to a motor water stop device, which comprises a water stop ring, wherein the water stop ring is sleeved on an output shaft of a motor, the inner wall of the water stop ring is in interference fit with the peripheral side wall of the output shaft, a water stop groove for clamping the water stop ring is formed in the outer wall of one side of a motor shell, which is provided with the output shaft, and the end surface of the water stop ring, which is far away from the motor, is abutted against the top surface of a supporting beam. The motor has the effects of reducing the possibility of water inflow inside the motor and prolonging the service life of the motor.
Description
Technical Field
The utility model relates to the field of waterproof structures of motors, in particular to a motor water stopping device.
Background
Along with the continuous development of society, the technology of industrial manufacturing is continuously improved, and automatic equipment in life is more and more widely applied, and the operation of automatic equipment needs the support of power, and the motor is a mechanical device of energy conversion, can turn electric energy into kinetic energy, provides power for the operation of automatic equipment, and the inside operation principle of motor is according to electromagnetic induction law realization electric energy conversion or transmission, and the motor can divide into direct current motor, asynchronous motor and synchronous motor according to structure and theory of operation.
In the use process of the axial flow pump in river flood control engineering, a motor and a water pump are required to be installed to realize the work of the axial flow pump, the axial flow pump is transmitted to the water pump by the motor through a transmission shaft to pump water, the motor is installed on a supporting beam through an anchor bolt, and an output shaft of the motor passes through the supporting beam and then is connected with the water pump through the transmission shaft. The motor is located below the highest flood level, and when encountering the high flood level, water can enter the motor, so that the service life of the motor is influenced.
Disclosure of Invention
In order to solve the technical problem, the application provides a motor water stop device.
The application provides a motor sealing device adopts following technical scheme:
the utility model provides a motor sealing device, includes the water-stop ring, the water-stop ring cover is located on the output shaft of motor, the inner wall of water-stop ring and the week lateral wall interference fit of output shaft, set up the water-stop groove that supplies the water-stop ring card to establish on the outer wall that motor housing was equipped with output shaft one side, the terminal surface and the top surface butt of supporting beam of motor are kept away from to the water-stop ring.
Through adopting above-mentioned technical scheme, in the water stop groove of motor housing was located to the week lateral wall interference fit and card of the inner wall of water stop ring and output shaft, reduced the possibility that water got into in the motor, even when meetting high flood level, also greatly reduced the inside possibility of intaking of motor to the life of motor has been improved.
Optionally, be provided with a plurality of first sealing blocks on the inner wall of water-stop ring, a plurality of first sealing blocks set up along the circumference equidistance of water-stop ring, be equipped with the first seal groove that supplies first sealing block card to go into on the week lateral wall of output shaft, first sealing block has elasticity, first sealing block and first seal groove interference fit.
By adopting the technical scheme, the sealing performance between the water stop ring and the output shaft is improved.
Optionally, be provided with the second sealing piece on the outer wall of water-stop ring, the second sealing piece is cyclic annular and sets up with the water-stop ring is coaxial, offer the second seal groove that supplies the second sealing piece card to establish on the inner wall of water-stop groove, the shape looks adaptation of second sealing piece is sealed with the shape looks of second to the shape of second seal groove, the second sealing piece has elasticity, second sealing piece and second seal groove interference fit.
By adopting the technical scheme, the sealing performance between the water stop ring and the motor shell is improved, and the possibility of water inflow of the motor is further reduced.
Optionally, the first sealing block is dovetail, and the shape of first seal groove and first sealing block looks adaptation.
Through adopting above-mentioned technical scheme, improved the complex compactness between first sealing block and the first seal groove.
Optionally, a sealing ring is arranged on one surface of the water stop ring, which is abutted against the supporting beam, and the sealing ring is in interference fit with the supporting beam.
By adopting the technical scheme, the sealing performance between the water stop ring and the supporting beam is improved.
Optionally, offer the first sealing ring groove that supplies the sealing washer card to establish on the one side of sealing washer and supporting beam butt, offer the second sealing ring groove that supplies the sealing washer card to establish on the top surface of supporting beam, the sealing washer simultaneously with the inner wall interference fit of first sealing ring groove, second sealing ring groove, the inner wall rotation of sealing washer and second sealing ring groove is connected.
By adopting the technical scheme, the sealing ring is not easy to be stuck with ash due to exposure to air, and the sealing effect of the sealing ring is ensured.
Optionally, offer the hole of stepping down that supplies motor output shaft pivoted on the supporting beam, the cover is equipped with annular waterproof ring on the week lateral wall of motor output shaft, waterproof ring and hole interference fit of stepping down.
By adopting the technical scheme, the tightness between the output shaft and the supporting beam is improved.
Optionally, offer the first waterproof groove that supplies waterproof ring card to establish on the week lateral wall of motor output shaft, offer the second waterproof groove that supplies waterproof groove card to establish on the inner wall of hole of stepping down, waterproof ring simultaneously with the inner wall of first waterproof groove, the inner wall interference fit of second waterproof groove, waterproof ring and the inner wall rotation of second waterproof groove are connected.
By adopting the technical scheme, the waterproof ring is not easy to adhere ash, and the waterproof sealing effect of the waterproof ring is ensured.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the inner wall of the water stop ring is in interference fit with the peripheral side wall of the output shaft and is clamped in the water stop groove of the motor shell, so that the possibility of water entering the motor is reduced, the possibility of water entering the motor is greatly reduced even when the motor encounters high flood level, and the service life of the motor is prolonged;
2. the arrangement of the first sealing block and the second sealing block improves the sealing waterproofness at the output shaft;
3. through set up multiple stagnant water seal structure on the output shaft of motor to improve the stagnant water leakproofness between output shaft and the supporting beam, diversified possibility that has reduced the motor and has intake.
Drawings
Fig. 1 is a schematic diagram of the overall structure of a motor water stop device according to an embodiment of the present application.
FIG. 2 is a schematic cross-sectional view for showing the mating relationship of the water stop ring and the output shaft in the embodiment of the present application.
FIG. 3 is a schematic view showing the structure of the first seal block in the embodiment of the present application
Reference numerals illustrate: 1. a water stop ring; 11. a first sealing block; 111. a first seal groove; 12. a second sealing block; 121. a second seal groove; 2. a motor; 21. a water stop groove; 3. an output shaft; 4. a support beam; 41. a relief hole; 5. a seal ring; 51. a first seal ring groove; 52. a second seal ring groove; 6. a waterproof ring; 61. a first waterproof groove; 62. and a second waterproof groove.
Detailed Description
The present application is described in further detail below in conjunction with figures 1-3.
The embodiment of the application discloses a motor water stop device.
Referring to fig. 1 and 2, the motor water stop device comprises a water stop ring 1, wherein the water stop ring 1 is sleeved on an output shaft 3 of a motor 2, the inner wall of the water stop ring 1 is in interference fit with the peripheral side wall of the output shaft 3, a water stop groove 21 for clamping the water stop ring 1 is formed in the outer wall of one side of a motor 2 shell, which is provided with the output shaft 3, and the end face of the water stop ring 1, which is far away from the motor 2, is abutted against the top face of a supporting beam 4.
The inner wall of the water stop ring 1 and the peripheral side wall of the output shaft 3 are in interference fit and clamped in the water stop groove 21 of the motor 2 shell, so that the possibility that water enters the motor 2 is reduced, and the possibility of water inflow inside the motor 2 is greatly reduced even when a high flood level is encountered, thereby prolonging the service life of the motor 2.
Referring to fig. 2 and 3, a plurality of first sealing blocks 11 are integrally formed on the inner wall of the water stop ring 1, the first sealing blocks 11 are equidistantly arranged along the circumferential direction of the water stop ring 1, a first sealing groove 111 for clamping the first sealing blocks 11 is formed in the circumferential side wall of the output shaft 3, the first sealing blocks 11 are elastic, the first sealing blocks 11 and the first sealing groove 111 are in interference fit, and the tightness between the water stop ring 1 and the output shaft 3 is improved. The first sealing block 11 is in a dovetail shape, and the shape of the first sealing groove 111 is matched with that of the first sealing block 11, so that the matching tightness between the first sealing block 11 and the first sealing groove 111 is improved.
Referring to fig. 2 and 3, the second sealing block 12 is integrally formed on the outer wall of the water stop ring 1, the second sealing block 12 is annular and is coaxially arranged with the water stop ring 1, the second sealing groove 121 for clamping the second sealing block 12 is formed on the inner wall of the water stop groove 21, the shape of the second sealing groove 121 is matched with that of the second sealing block 12, the second sealing block 12 has elasticity, the second sealing block 12 and the second sealing groove 121 are in interference fit, the sealing performance between the water stop ring 1 and the motor 2 shell is improved, and the possibility of water inflow of the motor 2 is further reduced.
Referring to fig. 2, a sealing ring 5 is arranged on one surface of the water stop ring 1, which is abutted to the supporting beam 4, and the sealing ring 5 is in interference fit with the supporting beam 4, so that the tightness between the water stop ring 1 and the supporting beam 4 is improved. The sealing ring 1 and the supporting beam 4 are abutted one side and provided with a first sealing ring groove 51 for clamping the sealing ring 5, the sealing ring 5 is fixedly glued in the first sealing ring groove 51 through waterproof glue, the supporting beam 4 is provided with a second sealing ring groove 52 for clamping the sealing ring 5, the sealing ring 5 is in interference fit with the inner walls of the first sealing groove 111 and the second sealing groove 121 at the same time, and the sealing ring 5 is rotationally connected with the inner wall of the second sealing ring groove 52. The peripheral side wall of the sealing ring 5 is arc-shaped, and the output shaft 3 of the motor 2 drives the sealing ring 5 to rotate in the second sealing ring groove 52 when rotating. The sealing ring 5 is positioned in the first sealing ring groove 51, so that the sealing ring 5 is not easy to be stuck due to exposure to air, and the sealing effect of the sealing ring 5 is ensured.
Referring to fig. 2, the support beam 4 is provided with a yielding hole 41 for the rotation of the output shaft 3 of the motor 2, the circumferential side wall of the output shaft 3 of the motor 2 is sleeved with an annular waterproof ring 6, the waterproof ring 6 is in interference fit with the yielding hole 41, and the tightness between the output shaft 3 and the support beam 4 is improved. A first waterproof groove 61 for clamping the waterproof ring 6 is formed in the peripheral side wall of the output shaft 3 of the motor 2, the waterproof ring 6 is fixed in the first waterproof groove 61 through waterproof glue, a second waterproof groove 62 for clamping the waterproof groove is formed in the inner wall of the yielding hole 41, the waterproof ring 6 is in interference fit with the inner wall of the first waterproof groove 61 and the inner wall of the second waterproof groove 62 at the same time, and the waterproof ring 6 is in rotary connection with the inner wall of the second waterproof groove 62. The outer peripheral side wall of the waterproof ring 6 is arc-shaped, and the output shaft 3 of the motor 2 drives the waterproof ring 6 to rotate in the second waterproof groove 62 when rotating. The waterproof ring 6 is positioned in the first waterproof groove 61, so that the waterproof ring 6 is not easy to adhere ash, and the waterproof sealing effect of the waterproof ring 6 is ensured.
The implementation principle of the motor water stop device in the embodiment of the application is as follows:
when the motor 2 is fixed, the water stop ring 1 is firstly clamped into the water stop groove 21, the first sealing block 11 is clamped into the first sealing groove 111, the second sealing block 12 is clamped into the second sealing groove 121, then the water stop ring 6 is clamped into the first water stop groove 61, finally the motor 2 is vertically installed, the output shaft 3 of the motor 2 passes through the yielding hole 41 of the supporting beam 4, the sealing ring 5 is clamped into the second sealing ring groove 52, and the water stop ring 6 is clamped into the second water stop groove 62.
The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.
Claims (8)
1. A motor water stop device which is characterized in that: including water-stop ring (1), on output shaft (3) of motor (2) are located to water-stop ring (1) cover, the inner wall of water-stop ring (1) and the week lateral wall interference fit of output shaft (3), set up on the outer wall that motor (2) casing was equipped with output shaft (3) one side and supplied water-stop ring (1) card to establish water-stop groove (21), the terminal surface and the top surface butt of supporting beam (4) of motor (2) are kept away from to water-stop ring (1).
2. A motor water stop device according to claim 1, wherein: be provided with a plurality of first sealing blocks (11) on the inner wall of water-stop ring (1), a plurality of first sealing blocks (11) set up along the circumference equidistance of water-stop ring (1), be equipped with first seal groove (111) that supply first sealing block (11) card to go into on the week lateral wall of output shaft (3), first sealing block (11) have elasticity, first sealing block (11) and first seal groove (111) interference fit.
3. A motor water stop device according to claim 1, wherein: be provided with second sealing block (12) on the outer wall of water-stop ring (1), second sealing block (12) are cyclic annular and with water-stop ring (1) coaxial setting, offer second seal groove (121) that supply second sealing block (12) card to establish on the inner wall of water-stop groove (21), the shape looks adaptation of second sealing groove (121) and second sealing block (12), second sealing block (12) have elasticity, second sealing block (12) and second seal groove (121) interference fit.
4. A motor water stop device according to claim 2, wherein: the first sealing block (11) is in a dovetail shape, and the shape of the first sealing groove (111) is matched with that of the first sealing block (11).
5. A motor water stop device according to claim 1, wherein: the sealing ring (5) is arranged on one surface, which is abutted to the water stop ring (1) and the supporting beam (4), and the sealing ring (5) and the supporting beam (4) are in interference fit.
6. A motor water stop device as claimed in claim 5, wherein: the sealing ring comprises a water stop ring (1) and a supporting beam (4), wherein a first sealing ring groove (51) for clamping a sealing ring (5) is formed in one face, which is abutted to the water stop ring, of the supporting beam (1), a second sealing ring groove (52) for clamping the sealing ring (5) is formed in the top face of the supporting beam (4), the sealing ring (5) is in interference fit with the inner walls of the first sealing ring groove (51) and the second sealing ring groove (52) at the same time, and the sealing ring (5) is rotationally connected with the inner walls of the second sealing ring groove (52).
7. A motor water stop device according to claim 1, wherein: offer on the supporting beam (4) and supply motor (2) output shaft (3) pivoted hole (41) of stepping down, the cover is equipped with annular waterproof ring (6) on the week lateral wall of motor (2) output shaft (3), waterproof ring (6) and hole (41) interference fit of stepping down.
8. The motor water stop device according to claim 7, wherein: a first waterproof groove (61) for clamping a waterproof ring (6) is formed in the peripheral side wall of an output shaft (3) of the motor (2), a second waterproof groove (62) for clamping the waterproof groove is formed in the inner wall of the abdication hole (41), the waterproof ring (6) is in interference fit with the inner wall of the first waterproof groove (61) and the inner wall of the second waterproof groove (62) at the same time, and the waterproof ring (6) is connected with the inner wall of the second waterproof groove (62) in a rotating mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322102282.3U CN220440463U (en) | 2023-08-04 | 2023-08-04 | Motor water stop device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322102282.3U CN220440463U (en) | 2023-08-04 | 2023-08-04 | Motor water stop device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220440463U true CN220440463U (en) | 2024-02-02 |
Family
ID=89697142
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322102282.3U Active CN220440463U (en) | 2023-08-04 | 2023-08-04 | Motor water stop device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220440463U (en) |
-
2023
- 2023-08-04 CN CN202322102282.3U patent/CN220440463U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109327112B (en) | Axial through circulating heat dissipation motor | |
| CN109340036B (en) | Tidal current energy power generation device | |
| CN220440463U (en) | Motor water stop device | |
| CN210517962U (en) | Sealing assembly structure of motor cover and motor shell | |
| CN211127434U (en) | Permanent magnet synchronous motor directly-driven submersible pump | |
| CN209545319U (en) | A kind of motor of good water-proof effect | |
| CN217824505U (en) | Alternating current motor with waterproof protective cover | |
| CN106487201B (en) | A kind of compact type magnetic coupling driving motor | |
| CN210780328U (en) | Waterproof motor | |
| CN107659053A (en) | A kind of Large diving pump multi-function motor of high efficiency and heat radiation | |
| CN209344907U (en) | A kind of high sealing drip-proof motors | |
| CN217002127U (en) | Water flow power generation device | |
| CN102808783A (en) | Mechanical and electrical integrated photovoltaic direct-current high-power submersible pump | |
| CN112271959A (en) | Sealed magnetic suspension motor and handicraft water lamp with same | |
| CN216278115U (en) | Brush motor-driven miniature cooling water pump | |
| CN221177415U (en) | High-tightness motor | |
| CN213521703U (en) | Sealed magnetic suspension motor and handicraft water lamp with same | |
| CN211151684U (en) | Sealed effectual motor casing | |
| CN104879266A (en) | Integrated intelligent total through-flow hydro-generator | |
| CN215528758U (en) | Waterproof motor | |
| CN216111092U (en) | Water flow power generation device and intelligent household energy recovery system | |
| CN212323871U (en) | Motor bearing cover | |
| CN221400767U (en) | Water flow generator | |
| CN215267895U (en) | Waterproof micro motor for underwater operation | |
| CN219918684U (en) | False upper section submersible motor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A motor water stop device Granted publication date: 20240202 Pledgee: Bank of China Limited Hangjiang Branch, Yangzhou Pledgor: YANGZHOU HANJIANG WATER CONSERVANCY ARCHITECTURAL ENGINEERING CO.,LTD. Registration number: Y2024980031414 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |