CN216290451U - Oil leakage prevention structure of vertical motor - Google Patents
Oil leakage prevention structure of vertical motor Download PDFInfo
- Publication number
- CN216290451U CN216290451U CN202123074478.3U CN202123074478U CN216290451U CN 216290451 U CN216290451 U CN 216290451U CN 202123074478 U CN202123074478 U CN 202123074478U CN 216290451 U CN216290451 U CN 216290451U
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- motor shaft
- oil
- end cover
- bearing
- cover
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Abstract
The utility model discloses an oil leakage preventing structure of a vertical motor, which comprises a base, a motor shaft, an end cover, a reduction gearbox, a bearing sleeve and a first oil thrower, wherein the motor shaft is rotatably arranged in the base, the end cover is arranged at one end of the base, the reduction gearbox is connected to the shaft extension end of the motor shaft, the bearing is sleeved on the motor shaft, the bearing sleeve is sleeved outside the bearing, the first oil thrower is sleeved on the motor shaft and synchronously rotates with the motor shaft, the motor shaft penetrates through the end cover to extend outwards, a flange plate is arranged on the base, the outer end of the end cover is fixedly arranged with an upper flange plate, the inner end of the end cover is fixedly arranged with the bearing sleeve, the first oil thrower is sleeved on the motor shaft outside the end cover, a flange hole is arranged on the flange plate, the reduction gearbox is communicated with the outside through the flange hole, and a sealing ring is arranged between the end cover and the flange plate. The first oil thrower is arranged on a motor shaft through the hot sleeve and rotates together with the motor shaft to throw leaked oil to the edge, and the flange hole on the flange plate guides the leaked oil out to prevent the leaked lubricating oil from leaking into the engine base.
Description
Technical Field
The utility model relates to the technical field of motors, in particular to an oil leakage prevention structure of a vertical motor.
Background
Vertical half directly drives permanent-magnet machine, the reducing gear box needs to be installed additional to the motor upper end, need add lubricating oil for the gear in the reducing gear box, has the risk that lubricating oil revealed, probably leaks in the motor, influences the motor operation, consequently, needs design a vertical motor leak protection oil structure to protect it.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problems that the existing lubricating oil leaks and influences the operation of a motor, and provides an oil leakage prevention structure of a vertical motor.
In order to achieve the purpose, the utility model adopts the following technical scheme: the utility model provides an oil leakage preventing structure of vertical motor, includes the frame, rotates the setting and is in motor shaft in the frame, install in the end cover of frame one end, connect in the reducing gear box of the axle extension end of motor shaft, cup joint the bearing housing outside the bearing and cup joint the motor shaft and with the synchronous pivoted first disc of slinging of motor shaft, the motor shaft passes the end cover outwards stretches out, install the ring flange on the frame, end cover outer end and last ring flange fixed mounting, the end cover inner with bearing housing fixed mounting, first disc of slinging cup joints and is located on the motor shaft outside the end cover, be equipped with the flange hole on the ring flange, the flange hole will reducing gear box and outside intercommunication, the end cover with be equipped with the sealing washer between the ring flange.
The end cover outer end is equipped with first installation department, the ring flange is equipped with first mounting groove, first installation department is installed fix through the screw in the first mounting groove.
The inner of end cover is equipped with the second installation department, the bearing housing is equipped with the second mounting groove, the second installation department is installed fix through the screw in the second mounting groove.
A gear is further sleeved outside the motor shaft, the gear of the motor shaft is in transmission connection with the gear of the reduction gearbox, and the first oil thrower is located between the gear and the end cover.
The outer surface of the end cover is further provided with a bearing outer cover, the bearing outer cover is fixedly installed on the outer surface of the bearing sleeve, the inner surface of the bearing sleeve is provided with a bearing inner cover, a first oil seal is arranged between the bearing outer cover and the motor shaft, and a second oil seal is arranged between the bearing inner cover and the motor shaft.
The motor shaft is further sleeved with a second oil thrower disc, a clamping table is arranged on the motor shaft, and the second oil thrower disc is clamped with the clamping table.
In summary, due to the adoption of the technical scheme, the utility model has the beneficial effects that: first oil slinger passes through the hot cover and installs on the motor shaft and rotate together with the motor shaft, gets rid of the edge with leaking oil to add first oil blanket on the bearing outer cover, further prevent the oil leak, add the sealing washer on the end cover, prevent that the oil leak from leaking into the frame from the end cover in, the flange hole on the ring flange is derived the oil leak.
Drawings
FIG. 1 is a schematic view of an oil leakage preventing structure of a vertical motor according to the present invention;
FIG. 2 is an enlarged view of area A of FIG. 1;
FIG. 3 is an enlarged view of the point B in FIG. 2;
fig. 4 is an enlarged schematic view of C in fig. 2.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 4, the present invention is an oil leakage preventing structure for a vertical motor, including a base 1, a motor shaft 2 rotatably disposed in the base 1, an end cover 3 installed at one end of the base 1, a reduction box 4 connected to an axial extension end of the motor shaft 2, a bearing 5 sleeved on the motor shaft 2, a bearing housing 6 sleeved on the bearing 5, and a first oil slinger 7 sleeved on the motor shaft 2 and rotating synchronously with the motor shaft 2.
The motor shaft 2 penetrates through the end cover 3 and extends outwards, the base 1 is provided with a flange 8, the outer end of the end cover 3 is fixedly installed with the flange 8, and the inner end of the end cover 3 is fixedly installed with the bearing sleeve 6.
Specifically, referring to fig. 2, the outer end of the end cap 3 is provided with a first mounting portion 31, the flange 8 is provided with a first mounting groove 81, and the first mounting portion 31 is mounted in the first mounting groove 81 and fixed by screws. Referring to fig. 4, the inner end of the end cap 3 is provided with a second mounting portion 32, the bearing housing 6 is provided with a second mounting groove 61, and the second mounting portion 32 is mounted in the second mounting groove 61 and fixed by a screw. Referring to fig. 3, a seal ring 60 is provided between the first mounting portion 31 of the end cap 3 and the flange 8. The sealing performance is increased.
Referring to fig. 3, the first oil slinger 7 is sleeved on the motor shaft 2 located outside the end cover 3, the flange plate 8 is provided with a flange hole 82, and the reduction gearbox 4 is communicated with the outside through the flange hole 82. The motor shaft 2 is further sleeved with a gear 9, the gear 9 of the motor shaft 2 is in transmission connection with a gear of the reduction gearbox 4, and the first oil thrower wheel 7 is located between the gear 9 and the end cover 3.
Referring to fig. 2, the outer surface of the end cover 3 is further provided with a bearing outer cover 10, the bearing outer cover 10 is fixedly mounted on the outer surface of the bearing sleeve 6, the inner surface of the bearing sleeve 6 is provided with a bearing inner cover 20, a first oil seal 30 is arranged between the bearing outer cover 10 and the motor shaft 2, and a second oil seal 40 is arranged between the bearing inner cover 20 and the motor shaft 2.
Referring to fig. 4, the motor shaft 2 is further sleeved with a second oil thrower 50, the motor shaft 2 is provided with a holding table 21, and the second oil thrower 50 is held by the holding table 21.
The working principle of the utility model is as follows: the first oil slinger 7 is arranged on the motor shaft 2 through a hot sleeve and rotates together with the motor shaft 2 to throw away oil leakage to the edge, the first oil seal 30 is additionally arranged on the outer bearing cover 10 to further prevent oil leakage, the sealing ring 60 is additionally arranged on the end cover 3 to prevent oil leakage from leaking into the machine base 1 from the end cover 3, and the flange hole 82 on the flange plate 8 leads out the oil leakage.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (6)
1. The utility model provides a vertical motor leak protection oil structure, its characterized in that, includes the frame, rotates the setting motor shaft in the frame, install in the end cover of frame one end, connect in the reducing gear box of the axle extension end of motor shaft, cup joint in the bearing housing outside the bearing and cup joint the motor shaft and with the synchronous pivoted first disc of slinging of motor shaft, the motor shaft passes the end cover outwards stretches out, install the ring flange on the frame, end cover outer end and last ring flange fixed mounting, end cover inner with bearing housing fixed mounting, first disc of slinging cup joints on being located the motor shaft outside the end cover, be equipped with the flange hole on the ring flange, the flange hole will reducing gear box and outside intercommunication, the end cover with be equipped with the sealing washer between the ring flange.
2. An oil leakage preventing structure of a vertical motor as claimed in claim 1, wherein the end cap is provided at an outer end thereof with a first mounting portion, the flange is provided with a first mounting groove, and the first mounting portion is mounted in the first mounting groove and fixed thereto by a screw.
3. An oil leakage preventing structure of a vertical motor as claimed in claim 2, wherein the inner end of the end cap is provided with a second mounting portion, the bearing housing is provided with a second mounting groove, and the second mounting portion is mounted in the second mounting groove and fixed by a screw.
4. The vertical motor oil leakage prevention structure of claim 1, wherein a gear is further sleeved outside the motor shaft, the gear of the motor shaft is in transmission connection with a gear of the reduction gearbox, and the first oil slinger is located between the gear and the end cover.
5. An oil leakage preventing structure for a vertical motor as claimed in claim 4, wherein a bearing outer cover is further installed on an outer surface of the end cover, the bearing outer cover is fixedly installed on an outer surface of the bearing sleeve, a bearing inner cover is installed on an inner surface of the bearing sleeve, a first oil seal is disposed between the bearing outer cover and the motor shaft, and a second oil seal is disposed between the bearing inner cover and the motor shaft.
6. The oil leakage preventing structure of the vertical motor as claimed in claim 1, wherein a second oil thrower is further sleeved on the motor shaft, a holding table is provided on the motor shaft, and the second oil thrower is held by the holding table.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202123074478.3U CN216290451U (en) | 2021-12-09 | 2021-12-09 | Oil leakage prevention structure of vertical motor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202123074478.3U CN216290451U (en) | 2021-12-09 | 2021-12-09 | Oil leakage prevention structure of vertical motor |
Publications (1)
Publication Number | Publication Date |
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CN216290451U true CN216290451U (en) | 2022-04-12 |
Family
ID=81055715
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202123074478.3U Active CN216290451U (en) | 2021-12-09 | 2021-12-09 | Oil leakage prevention structure of vertical motor |
Country Status (1)
Country | Link |
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CN (1) | CN216290451U (en) |
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2021
- 2021-12-09 CN CN202123074478.3U patent/CN216290451U/en active Active
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Address after: 215400 Science and Technology Industrial Park of Taicang City, Suzhou City, Jiangsu Province Patentee after: Suzhou Jiadian Permanent Magnet Motor Technology Co.,Ltd. Address before: 215400 No. 88, Yongfeng Road, Taicang City, Suzhou City, Jiangsu Province Patentee before: SUZHOU JIADIAN FLYING BALL MOTOR Co.,Ltd. |