CN210517992U - Generator shaft structure capable of transmitting mechanical energy and generator with same - Google Patents
Generator shaft structure capable of transmitting mechanical energy and generator with same Download PDFInfo
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- CN210517992U CN210517992U CN201921155962.9U CN201921155962U CN210517992U CN 210517992 U CN210517992 U CN 210517992U CN 201921155962 U CN201921155962 U CN 201921155962U CN 210517992 U CN210517992 U CN 210517992U
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- motor shaft
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Abstract
The utility model belongs to the field of motors and generator sets, and discloses a generator shaft structure capable of transmitting mechanical energy, which comprises a motor shaft main body, wherein the motor shaft main body comprises a shaft input end, a shaft output end and a shaft body step; the shaft input end and the shaft output end are respectively located at two ends of the motor shaft main body, the shaft body step is located in the middle of the motor shaft main body, the shaft body step is in a prismatic table shape, the distances from the shaft input end and the shaft output end to the shaft body step are equal, and the shaft output end is used for being connected with a device driven by mechanical energy. The output end of the shaft is designed with various connection modes, and after the shaft is connected with the shaft, the shaft can also drag other external equipment and simultaneously transmit mechanical energy to other equipment. The generator with the motor shaft structure can output electric energy and transmit mechanical energy, and meets the requirements of more complex scenes.
Description
Technical Field
The utility model belongs to motor and generating set field, concretely relates to generator shaft structure and generator that has this structure of transferable mechanical energy.
Background
At present, one end of a shaft of an existing generator is a mechanical energy input end and is used for being connected with other external equipment, generally an engine, and a bearing is generally arranged at the other end of the shaft of the generator and is not connected with other external equipment, so that the known generator is only used for generating electricity, and the requirement of the generator for transmitting mechanical energy under certain complex environments cannot be met due to single function.
Disclosure of Invention
To exist among the prior art, traditional generator shaft can't be applicable to the requirement of transmitting mechanical energy under the complex environment, the utility model provides a but generator shaft structure of transmitting mechanical energy and have the generator of this structure adopts following technical scheme:
a generator shaft structure capable of transmitting mechanical energy comprises a motor shaft main body, wherein the motor shaft main body comprises a shaft input end, a shaft output end and a shaft body step;
the shaft input end and the shaft output end are respectively located at two ends of the motor shaft main body, the shaft body step is located in the middle of the motor shaft main body, the shaft body step is in a prismatic table shape, the distances from the shaft input end and the shaft output end to the shaft body step are equal, and the shaft output end is used for being connected with a device driven by mechanical energy.
Further, the output end of the shaft is in flange connection, spline connection or key groove connection.
A generator with a generator shaft structure capable of transmitting mechanical energy comprises a motor shaft main body, a front end cover bearing, a front end cover, a rotor combination, a stator combination, a rear end cover bearing and a shell;
the motor shaft comprises a motor shaft main body, a front end cover bearing, a rear end cover bearing, a front end cover, a rear end cover, a rotor assembly and a stator assembly, wherein the front end cover bearing and the rear end cover bearing are respectively pressed and mounted at the shaft input end and the shaft output end of the motor shaft main body, the motor shaft main body is mounted between the front end cover and the rear end cover, the front end cover bearing is embedded in the front end cover, the rear end cover bearing is embedded in the rear end cover, the front end cover and the rear end cover are respectively fixed at the front.
Furthermore, the press fitting modes are interference fit.
The utility model discloses still have following beneficial effect:
the utility model discloses on the basis of traditional generator shaft, the length of extension motor shaft, the one end of axle is as the mechanical energy input, drags the generator rotation, makes it produce the electric energy, and the multiple connected mode of other end design of axle, rather than being connected the back, also can drag outside other equipment and transmit mechanical energy for other equipment simultaneously. The generator with the motor shaft structure can output electric energy and transmit mechanical energy, and meets the requirements of more complex scenes.
Drawings
Fig. 1 is a schematic structural view of a motor shaft according to embodiment 1 of the present invention;
FIG. 2 is a schematic view of the flange structure;
fig. 3 is a schematic structural view of a motor shaft according to embodiment 2 of the present invention;
FIG. 4 is a key and groove connection;
fig. 5 is a schematic structural view of a motor shaft according to embodiment 3 of the present invention;
FIG. 6 is a schematic view of a spline connection;
FIG. 7 is a schematic view of the motor profile;
fig. 8 is a schematic view of the cross-sectional structure a-a of fig. 7.
The reference numerals in the drawings mean: 1 is a motor shaft, 2 is a front end cover bearing, 3 is a front end cover, 4 is a rotor combination, 5 is a stator combination, 6 is a rear end cover, 7 is a rear end cover bearing and 8 is a shell;
11 is a shaft input end, 12 is a shaft output end, 13 is a shaft body step, and 14 is a spigot.
Detailed Description
The following embodiments of the present invention are given, and it should be noted that the present invention is not limited to the following embodiments, and all the equivalent transformations made on the basis of the technical solution of the present application all fall into the protection scope of the present invention.
In the present invention, unless otherwise specified, the use of directional terms such as "upper" and "lower" generally means that the terms are defined with reference to the drawing plane of the corresponding drawing, and "inner" and "outer" mean that the terms are inner and outer relative to the outline of the corresponding part.
Example 1
The embodiment discloses a generator shaft structure capable of transmitting mechanical energy, which comprises a motor shaft main body 1, as shown in fig. 1-2, wherein the motor shaft main body 1 comprises a shaft input end 11, a shaft output end 12 and a shaft body step 13;
On the basis of a traditional generator shaft, the length of the motor shaft is lengthened, one end of the shaft is used as a mechanical energy input end to drag the generator to rotate, so that the generator generates electric energy, the other end of the shaft is designed with multiple connection modes, and after the shaft is connected with the generator, other external equipment can be dragged to transmit mechanical energy to other equipment.
Specifically, the shaft output end 12 is arranged to be connected with a flange, the shaft output end 12 is further provided with a spigot 14 for connecting the flange, and multiple connection modes are suitable for more diversified scenes to transmit mechanical energy.
Example 2
The present embodiment discloses a generator shaft structure capable of transmitting mechanical energy, and as shown in fig. 3 to 4, the following features are disclosed on the basis of embodiment 1:
in particular, the shaft output end 12 is configured as a spline connection.
Example 3
The present embodiment discloses a generator shaft structure capable of transmitting mechanical energy, and as shown in fig. 5 to 6, the following features are disclosed on the basis of embodiment 1:
in particular, the shaft output 12 is provided as a splined connection.
Example 4
The present embodiment discloses a generator with a generator shaft structure capable of transmitting mechanical energy, as shown in fig. 7 and 8, including any one of the motor shaft main body 1, the front end cover bearing 2, the front end cover 3, the rotor assembly 4, the stator assembly 5, the rear end cover 6, the rear end cover bearing 7 and the housing 8 as described in embodiment 1 or 2;
the motor shaft comprises a motor shaft main body 1, a front end cover bearing 2, a rear end cover bearing 7, a front end cover bearing 3, a rear end cover bearing 6, a stator assembly 5 and a motor shaft main body 1, wherein the front end cover bearing 2 and the rear end cover bearing 7 are respectively pressed and mounted at a shaft input end 11 and a shaft output end 12 of the motor shaft main body 1, the motor shaft main body 1 is mounted between the front end cover 3 and the rear end cover 6, the front end cover bearing 2 is embedded on the front end cover 3, the rear end cover bearing 7 is embedded on the rear end cover 6, the front end cover 3 and the rear end.
Specifically, the press fitting modes are interference fit, the coaxiality is good by adopting the mode, and the large axial force, the large torque and the large dynamic load can be borne.
The generator with the motor shaft structure in the embodiment can output electric energy and transmit mechanical energy, and meets the requirements of more complex scenes.
Claims (4)
1. A generator shaft structure capable of transmitting mechanical energy is characterized by comprising a motor shaft main body (1), wherein the motor shaft main body (1) comprises a shaft input end (11), a shaft output end (12) and a shaft body step (13);
the utility model discloses a motor shaft, including shaft input end (11), axle output end (12), axle body step (13), the both ends that are located motor shaft main part (1) respectively of shaft input end (11) and axle output end (12), axle body step (13) are located the middle part of motor shaft main part (1), the shape of axle body step (13) is the terrace with edge, the distance of axle input end (11) and axle output end (12) to axle body step (13) equals, axle output end (12) are used for connecting the device through mechanical energy driven.
2. A generator shaft construction transferable mechanical energy according to claim 1, characterized in that the shaft output (12) is arranged as a flange connection, a spline connection or a spline connection.
3. A generator with a generator shaft structure that can transmit mechanical energy, characterized by comprising a motor shaft body (1), a front end cover bearing (2), a front end cover (3), a rotor assembly (4), a stator assembly (5), a rear end cover (6), a rear end cover bearing (7) and a housing (8) according to claim 1 or 2;
front end housing bearing (2) and rear end housing bearing (7) pressure equipment respectively are at the axle input end (11) and the axle output end (12) of motor shaft main part (1), motor shaft main part (1) is installed between front end housing (3) and rear end housing (6) and front end housing bearing (2) inlay on front end housing (3), rear end housing bearing (7) inlay on rear end housing (6), front end housing (3) and rear end housing (6) are fixed in the front and back both sides of casing (8) through fastening structure respectively, rotor combination (4) pressure equipment is in motor shaft main part (1) middle part, stator combination (5) are fixed on casing (8).
4. A generator with a generator shaft structure capable of transmitting mechanical energy as in claim 3, wherein said press-fitting means are interference fit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921155962.9U CN210517992U (en) | 2019-07-22 | 2019-07-22 | Generator shaft structure capable of transmitting mechanical energy and generator with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921155962.9U CN210517992U (en) | 2019-07-22 | 2019-07-22 | Generator shaft structure capable of transmitting mechanical energy and generator with same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210517992U true CN210517992U (en) | 2020-05-12 |
Family
ID=70584763
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921155962.9U Active CN210517992U (en) | 2019-07-22 | 2019-07-22 | Generator shaft structure capable of transmitting mechanical energy and generator with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210517992U (en) |
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2019
- 2019-07-22 CN CN201921155962.9U patent/CN210517992U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 226499 No.159 Mudanjiang Road, Rudong Economic Development Zone, Nantong City, Jiangsu Province Patentee after: Jiangsu Fanglin Power Technology Co.,Ltd. Address before: Room 204, building 1, No.399, caotan 10th Road, Xi'an Economic and Technological Development Zone, Xi'an City, Shaanxi Province, 710000 Patentee before: Xi'an Fanglin Power Technology Co.,Ltd. |