CN210137246U - Power module of electric locomotive - Google Patents
Power module of electric locomotive Download PDFInfo
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- CN210137246U CN210137246U CN201920880766.1U CN201920880766U CN210137246U CN 210137246 U CN210137246 U CN 210137246U CN 201920880766 U CN201920880766 U CN 201920880766U CN 210137246 U CN210137246 U CN 210137246U
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- motor shell
- electric locomotive
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Abstract
The utility model provides an electric locomotive power module, including a motor shell, a first space has in this motor shell, a second space and a third space, a motor enclosing cover is installed on this motor shell, a motor inner cup is installed in this motor shell, a reduction casing is installed on this motor shell, be located the corresponding side of this motor enclosing cover, a motor is located the first space of this motor shell, include a certain sub-portion and a rotor portion, a drive control portion is located the second space of this motor shell, and install on this motor shell, a speed reducer is located the third space of this motor shell, include a drive mandrel and a reduction gear group, this motor shell still has a motor heat radiation fins and a drive control portion heat radiation fins.
Description
Technical Field
The utility model relates to an electric locomotive power module especially indicates an electric locomotive power module who integrates as an organic whole structure with electric locomotive driving system's motor, drive control portion and speed reducer.
Background
The power system of the electric locomotive comprises a motor, a drive control part, a speed reducer and other three units, wherein when the vehicle is assembled, the motor and the speed reducer are assembled and combined firstly, then the motor and the speed reducer are assembled on the vehicle, then the drive control part is assembled on the vehicle, and finally the motor, the drive control part and the speed reducer are connected with an electric power line, a signal line and the like.
However, the above-mentioned method of assembling the components independently has the following disadvantages:
1. each unit has its own locking assembly requirement, and the power cable and signal line also need to be connected independently, making the assembly procedure complicated.
2. Each unit is independently assembled, so that each unit needs to be provided with a shell and a waterproof design, lead wires need to be provided with the waterproof design, and the design difficulty is high due to excessive waterproof interfaces.
3. The units need to be arranged in installation spaces, and cables or signal lines between the units need to be arranged in spaces, which results in large space requirements.
Synthesize above reason for prior art still has the space of improvement, the utility model discloses the designer is in view of this, and active research is in addition the experience of engaging in relevant product research and development for many years to through continuous experiment and improvement, develop the utility model discloses finally.
SUMMERY OF THE UTILITY MODEL
A primary object of the present invention is to provide an electric locomotive power module, which integrates the motor, the driving control part and the speed reducer of the electric locomotive power system into an integral structure, so as to reduce the material cost and the assembly cost, and reduce the loss and the lifting efficiency, and improve the reliability of the waterproof design.
In order to achieve the above object, the present invention provides an electric locomotive power module, which comprises:
the motor comprises a motor shell, a first motor body, a second motor body and a third motor body, wherein the motor shell is provided with a first space, a second space and a third space, the first space is provided with a round wall surface and a bearing seat, and the third space is provided with a plurality of bearing seats;
the motor outer cover is arranged on the motor shell, the motor inner cover is arranged in the motor shell, the motor inner cover is provided with a bearing seat, the speed reduction machine shell is arranged on the motor shell, the speed reduction machine shell and the motor outer cover are respectively positioned on the opposite sides of the motor shell, the speed reduction machine shell is provided with a plurality of bearing seats, and the bearing seats of the speed reduction machine shell and the bearing seats of the third space are arranged correspondingly;
a motor located in the first space of the motor shell, the motor including a stator part and a rotor part;
a drive control part which is positioned in the second space of the motor shell and is arranged on the motor shell; and
and the speed reducer is positioned in the third space of the motor shell and comprises a driving mandrel and a speed reduction gear set, and the speed reduction gear set is positioned at one end of the driving mandrel.
The electric locomotive power module, wherein: the stator part of the motor is arranged on the circular wall surface of the first space, one side of the rotor part of the motor is fixed on the bearing seat of the first space, and the other side of the rotor part of the motor is fixed on the bearing seat of the inner cover of the motor.
The electric locomotive power module, wherein: the reduction gear set of the speed reducer is arranged on the bearing seat of the third space.
The electric locomotive power module, wherein: the motor shell is also provided with a motor radiating fin and a driving control part radiating fin, the motor radiating fin is arranged on the side edge of the motor shell corresponding to the position of the motor, and the driving control part radiating fin is arranged on the motor shell corresponding to the position of the driving control part.
The electric locomotive power module, wherein: the drive control part is positioned in the second space of the motor shell and is arranged on the motor shell.
The electric locomotive power module, wherein: an oil hole is formed on the motor casing or the speed reducer casing for replacing gear oil.
The utility model discloses an electric locomotive power module, which is hung at the rear wheel of the electric locomotive and used for driving the mandrel of the electric locomotive to be connected with the rear wheel to be output as transmission; the utility model discloses a with electric locomotive driving system, also be exactly motor, drive control portion and speed reducer, from prior art independent assembly's respectively the way of doing things, change into integration formula structure as an organic whole to reduce material cost and assembly cost, reduce loss, promotion efficiency simultaneously, and promote waterproof design reliability.
For further understanding of the features and technical content of the present invention, please refer to the following detailed description of the present invention and the accompanying drawings, which are for reference and illustration purposes only and are not intended to limit the present invention in any way.
Drawings
Fig. 1 is a perspective view of the power module of the electric locomotive of the present invention.
Fig. 2 is a perspective view of another view angle of the power module of the electric locomotive according to the present invention.
Fig. 3 is an exploded perspective view of the power module of the electric locomotive according to the present invention.
Fig. 4 is an exploded perspective view of another view angle of the power module of the electric locomotive according to the present invention.
Description of reference numerals: a motor housing 10; a first space 11; a circular wall surface 111; a bearing seat 112; a second space 12; a third space 13; a bearing housing 131; motor heat sink fins 14; the driving control part heat radiation fins 15; a motor outer cover 20; a motor inner cover 21; a bearing seat 211; a reduction casing 22; a bearing housing 221; a motor 30; a stator portion 31; a rotor portion 32; a drive control unit 40; a speed reducer 50; a driving spindle 51; a reduction gear set 52.
Detailed Description
Referring to fig. 1 to 4, fig. 1 and 2 are perspective views of a power module of an electric locomotive according to the present invention, and fig. 3 and 4 are exploded perspective views of the power module of the electric locomotive according to the present invention. The utility model discloses an electric locomotive power module, including a motor housing 10, have a first space 11, a second space 12 and a third space 13 in this motor housing 10, wherein this first space 11 is provided with a round wall 111 and a bearing frame 112, and this third space 13 is provided with a plurality of bearing frames 131.
A motor outer cover 20 is installed on the motor housing 10, a motor inner cover 21 is installed in the motor housing 10, the motor inner cover 21 is provided with a bearing seat 211, a speed reduction case 22 is installed on the motor housing 10 on the corresponding side of the motor outer cover 20, the speed reduction case 22 is provided with a plurality of bearing seats 221, which are arranged corresponding to the bearing seats 131 of the third space 13.
A motor 30 is located in the first space 11 of the motor housing 10, the motor 30 includes a stator portion 31 and a rotor portion 32, the stator portion 31 is mounted on the circular wall 111 of the first space 11, one side of the rotor portion 32 is fixed to the bearing seat 112 of the first space 11, and the other side is fixed to the bearing seat 211 of the motor inner cover 21.
A driving control part 40 is located in the second space 12 of the motor housing 10 and is mounted on the motor housing 10.
A speed reducer 50 is located in the third space 13 of the motor housing 10, the speed reducer 50 includes a driving spindle 51 and a speed reduction gear set 52, the speed reduction gear set 52 is located at one end of the driving spindle 51 and is mounted on the bearing seat 131 of the third space 13.
The motor housing 10 further has a motor heat sink 14 and a driving control portion heat sink 15, the motor heat sink 14 is disposed at a side of the motor housing 10 corresponding to the position of the motor 30, and the driving control portion heat sink 15 is disposed on the motor housing 10 corresponding to the position of the driving control portion 40.
According to one embodiment of the present invention, the driving control part 40 is located in the second space 12 of the motor housing 10 and is mounted on the motor cover 20.
According to one embodiment of the present invention, an oil hole can be formed on the motor housing 10 or the reduction casing 22 for replacing gear oil.
The utility model discloses an electric locomotive power module, which is hung at the rear wheel of the electric locomotive and used for driving the mandrel of the electric locomotive to be connected with the rear wheel to be output as transmission; the utility model discloses a with electric locomotive driving system, also be exactly motor, drive control portion and speed reducer, from prior art independent assembly's respectively the way of doing things, change into integration formula structure as an organic whole to reduce material cost and assembly cost, reduce loss, promotion efficiency simultaneously, and promote waterproof design reliability.
The foregoing description is intended to be illustrative rather than limiting, and it will be appreciated by those skilled in the art that many modifications, variations or equivalents may be made without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (6)
1. An electric locomotive power module, characterized in that, including:
the motor comprises a motor shell, a first motor body, a second motor body and a third motor body, wherein the motor shell is provided with a first space, a second space and a third space, the first space is provided with a round wall surface and a bearing seat, and the third space is provided with a plurality of bearing seats;
the motor outer cover is arranged on the motor shell, the motor inner cover is arranged in the motor shell, the motor inner cover is provided with a bearing seat, the speed reduction machine shell is arranged on the motor shell, the speed reduction machine shell and the motor outer cover are respectively positioned on the opposite sides of the motor shell, the speed reduction machine shell is provided with a plurality of bearing seats, and the bearing seats of the speed reduction machine shell and the bearing seats of the third space are arranged correspondingly;
a motor located in the first space of the motor shell, the motor including a stator part and a rotor part;
a drive control part which is positioned in the second space of the motor shell and is arranged on the motor shell; and
and the speed reducer is positioned in the third space of the motor shell and comprises a driving mandrel and a speed reduction gear set, and the speed reduction gear set is positioned at one end of the driving mandrel.
2. The electric locomotive power module of claim 1, wherein: the stator part of the motor is arranged on the circular wall surface of the first space, one side of the rotor part of the motor is fixed on the bearing seat of the first space, and the other side of the rotor part of the motor is fixed on the bearing seat of the inner cover of the motor.
3. The electric locomotive power module of claim 1, wherein: the reduction gear set of the speed reducer is arranged on the bearing seat of the third space.
4. The electric locomotive power module of claim 1, wherein: the motor shell is also provided with a motor radiating fin and a driving control part radiating fin, the motor radiating fin is arranged on the side edge of the motor shell corresponding to the position of the motor, and the driving control part radiating fin is arranged on the motor shell corresponding to the position of the driving control part.
5. The electric locomotive power module of claim 1, wherein: the drive control part is positioned in the second space of the motor shell and is arranged on the motor shell.
6. The electric locomotive power module of claim 1, wherein: an oil hole is formed on the motor casing or the speed reducer casing for replacing gear oil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920880766.1U CN210137246U (en) | 2019-06-12 | 2019-06-12 | Power module of electric locomotive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920880766.1U CN210137246U (en) | 2019-06-12 | 2019-06-12 | Power module of electric locomotive |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210137246U true CN210137246U (en) | 2020-03-10 |
Family
ID=69706640
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920880766.1U Active CN210137246U (en) | 2019-06-12 | 2019-06-12 | Power module of electric locomotive |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210137246U (en) |
-
2019
- 2019-06-12 CN CN201920880766.1U patent/CN210137246U/en active Active
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