CN211701742U - Elevator motor - Google Patents
Elevator motor Download PDFInfo
- Publication number
- CN211701742U CN211701742U CN202020618627.4U CN202020618627U CN211701742U CN 211701742 U CN211701742 U CN 211701742U CN 202020618627 U CN202020618627 U CN 202020618627U CN 211701742 U CN211701742 U CN 211701742U
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- China
- Prior art keywords
- shell
- motor
- sealing
- apron
- end cover
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- Motor Or Generator Cooling System (AREA)
Abstract
The utility model relates to a lifter motor, including the shell, fix the end cover at the shell tip, arrange the rotor in the shell in, the rotor is equipped with the radiator fan that is used for promoting the inside heat dispersion of shell including the pivot that runs through the end cover for the one end of end cover, is equipped with the apron that is used for fixed rotating shaft in the shell, and the apron is divided into heat dissipation chamber and transmission chamber in with the shell, is equipped with a plurality of louvres on the apron, and the shell bottom is equipped with the bleeder vent, is equipped with dust keeper in the bleeder vent. The utility model has the advantages that: the heat dissipation efficiency of the motor is improved by the aid of the heat dissipation device, the service life of the motor is prolonged, impurities are prevented from entering the motor by the dustproof device, and abnormal sound of the motor is avoided.
Description
Technical Field
The utility model relates to the technical field of motors, concretely relates to riser motor.
Background
The lifter motor is at the working process, and the rotor can produce the heat when high-speed operation, if the heat that produces can not in time volatilize, can cause the lifter motor temperature to rise too fast, influences the life of lifter motor.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that not enough to above-mentioned prior art provides a riser motor, is equipped with heat abstractor and improves motor radiating efficiency, prolongs the life of motor.
In order to achieve the above purpose, the utility model provides a following technical scheme: a lifter motor, including the shell, fix the end cover at the shell tip, arrange the rotor in the shell in, the rotor is including the pivot that runs through the end cover, its characterized in that: the pivot is equipped with the radiator fan that is used for promoting the inside heat dispersion of shell for the one end of end cover, be equipped with the apron that is used for fixed pivot in the shell, be heat dissipation chamber and transmission chamber in apron and the shell, be equipped with a plurality of louvres on the apron, the shell bottom is equipped with the bleeder vent, be equipped with dust keeper in the bleeder vent.
The utility model has the characteristics as above: set up radiator fan in the transmission intracavity of motor, set up the louvre on the apron, radiator fan dispels steam passes through the louvre and gets into the heat dissipation chamber, gets into the external world from the bleeder vent, can in time dispel the heat for the motor keeps constantly at normal temperature, improves the life of motor.
The utility model discloses further setting is: dust keeper is including setting up at the terminal seal frame of shell, the seal frame center is equipped with the spout, and the seal frame terminal surface is equipped with the recess, it is equipped with the sealed lid that is used for sealed bleeder vent to slide in the spout, sealed lid is including the gliding sliding part that is used for from top to bottom and the sealing that is used for sealing, the recess can be arranged in to the sealing, the terminal fixedly connected with permanent magnet of sliding part, be equipped with the electro-magnet that can attract the permanent magnet in the seal frame, the electro-magnet is connected with the power for the motor power supply, and the riser motor is in the operation simultaneously the electro-magnet gets to be electrified and is.
The utility model has the characteristics as above: when the motor works, the electromagnet is electrified to be magnetized, the electromagnet attracts the permanent magnet, so that the sealing cover leaves the groove, the air holes are smooth, hot air in the motor can smoothly go out of the air holes, when the motor stops working, the electromagnet loses magnetism, the permanent magnet is separated from the permanent magnet to drive the sealing cover to slide downwards, and the sealing cover is matched with the groove to cover the sealing cover. The dustproof device can prevent external moisture and impurities from entering the motor when the motor does not work and interfering the normal work of the motor.
The utility model discloses further setting is: and a dust-proof filter screen is arranged in the heat dissipation cavity.
The utility model has the characteristics as above: the dust-proof filter screen can filter the impurities entering the motor, keeps the interior of the motor clean and prevents the impurities from entering the motor and causing noise abnormal sound.
The utility model discloses further setting is: and a sealing part of the sealing cover is provided with a sealing ring.
The utility model has the characteristics as above: the sealing performance of the sealing cover and the groove is improved.
The present invention will be described in further detail with reference to the accompanying drawings and examples.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Fig. 2 is a schematic structural diagram of a dustproof device according to an embodiment of the present invention.
Detailed Description
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.
A lifter motor as shown in fig. 1-2, which comprises a housing 1, an end cap 2 fixed at the end of the housing 1, and a rotor 3 arranged in the housing 1, wherein the rotor 3 comprises a rotating shaft 31 penetrating through the end cap 2, a heat radiation fan 4 for improving the internal heat radiation performance of the housing 1 is arranged at one end of the rotating shaft 31 relative to the end cap 2, a cover plate 5 for fixing the rotating shaft 31 is arranged in the housing 1, the cover plate 5 divides the interior of the housing 1 into a heat radiation cavity 11 and a transmission cavity 12, a dust separation filter screen 13 is arranged in the heat radiation cavity 11, a plurality of heat radiation holes 51 are arranged on the cover plate 5, air holes are arranged at.
Dust keeper is including setting up at the terminal seal carrier 6 of shell 1, seal carrier 6 center is equipped with spout 61, seal carrier 6 terminal surface is equipped with recess 62, it is equipped with the sealed lid 7 that is used for sealed bleeder vent to slide in the spout 61, sealed lid 7 is including being used for gliding sliding part 71 from top to bottom and being used for sealed sealing 72, sealing 71 can arrange in recess 62, the terminal fixedly connected with permanent magnet 8 of sliding part 71, be equipped with the electro-magnet 9 that can attract permanent magnet 8 in the seal carrier 6, electro-magnet 9 is connected with the power 10 for the motor power supply, the riser motor is the electro-magnet 9 that gets electric magnetism when the operation, sealing 71 of sealed lid 7 is equipped with sealing washer 73.
The lifting motor works, the rotating shaft 31 rotates to drive the heat dissipation fan 4 to rotate, hot air in the motor enters the heat dissipation cavity 11 from the heat dissipation holes 51 in the cover plate 5, and the hot air is exchanged with the outside through the air holes. When the motor runs, the electromagnet 9 is electrified and attracted with the permanent magnet 8, so that the sealing cover 7 leaves the groove 62, namely, the air hole is opened, when the motor stops running, the electromagnet 9 loses magnetism, and the permanent magnet 8 drives the sealing cover 7 to slide downwards to cover the air hole to realize dust prevention.
Claims (4)
1. A lifter motor, including the shell, fix the end cover at the shell tip, arrange the rotor in the shell in, the rotor is including the pivot that runs through the end cover, its characterized in that: the pivot is equipped with the radiator fan that is used for promoting the inside heat dispersion of shell for the one end of end cover, be equipped with the apron that is used for fixed pivot in the shell, the apron is divided into heat dissipation chamber and transmission chamber in with the shell, be equipped with a plurality of louvres on the apron, the shell bottom is equipped with the bleeder vent, be equipped with dust keeper in the bleeder vent.
2. An elevator motor according to claim 1, wherein: dust keeper is including setting up at the terminal seal frame of shell, the seal frame center is equipped with the spout, and the seal frame terminal surface is equipped with the recess, it is equipped with the sealed lid that is used for sealed bleeder vent to slide in the spout, sealed lid is including the gliding sliding part that is used for from top to bottom and the sealing that is used for sealing, the recess can be arranged in to the sealing, the terminal fixedly connected with permanent magnet of sliding part, be equipped with the electro-magnet that can attract the permanent magnet in the seal frame, the electro-magnet is connected with the power for the motor power supply, and the riser motor is in the operation simultaneously the electro-magnet gets to be electrified and is.
3. An elevator motor according to claim 1, wherein: and a dust-proof filter screen is arranged in the heat dissipation cavity.
4. An elevator motor as defined in claim 2, wherein: and a sealing part of the sealing cover is provided with a sealing ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020618627.4U CN211701742U (en) | 2020-04-22 | 2020-04-22 | Elevator motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020618627.4U CN211701742U (en) | 2020-04-22 | 2020-04-22 | Elevator motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211701742U true CN211701742U (en) | 2020-10-16 |
Family
ID=72781429
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020618627.4U Active CN211701742U (en) | 2020-04-22 | 2020-04-22 | Elevator motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211701742U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113872371A (en) * | 2021-09-27 | 2021-12-31 | 夏泽鑫 | Motor shaft end sealing cover capable of dissipating heat |
-
2020
- 2020-04-22 CN CN202020618627.4U patent/CN211701742U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113872371A (en) * | 2021-09-27 | 2021-12-31 | 夏泽鑫 | Motor shaft end sealing cover capable of dissipating heat |
| CN113872371B (en) * | 2021-09-27 | 2022-12-20 | 深圳市海蓝智能科技有限公司 | Motor shaft end sealing cover capable of dissipating heat |
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