CN213402723U - Walking electric driving device and paver thereof - Google Patents
Walking electric driving device and paver thereof Download PDFInfo
- Publication number
- CN213402723U CN213402723U CN202022724821.3U CN202022724821U CN213402723U CN 213402723 U CN213402723 U CN 213402723U CN 202022724821 U CN202022724821 U CN 202022724821U CN 213402723 U CN213402723 U CN 213402723U
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- driving motor
- speed reducer
- spline
- walking electric
- plate
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Abstract
The utility model discloses a walking electric driving device and a paver thereof, which comprises a driving motor, a spline housing, a spline shaft, a speed reducer and a connecting assembly; the output end of the driving motor is connected with the spline housing, one end of the spline shaft is in transmission connection with the spline housing, the other end of the spline shaft is in transmission connection with the speed reducer, and the connecting assembly is installed between the driving motor and the speed reducer. The utility model discloses a walking electric drive device, simple structure, simple to operate, low cost.
Description
Technical Field
The utility model relates to a walking electric drive and paver thereof belongs to paver technical field.
Background
The paver is mainly used for paving construction of stable soil and asphalt concrete of roads, and along with the increasing serious environmental pollution and the implementation of emission standards, the paver needs to promote the development of a product driving technology to the directions of mixing and pure electric. The diesel engine can not stably work in a fuel economy area for a long time and the transmission efficiency of a hydraulic system is low, so that the fuel economy of the whole engine is poor; when the product power unit adopts a pure electric mode, the device has the characteristics of low noise and zero emission, and meanwhile, the electric drive transmission efficiency is higher than that of hydraulic transmission, so that the energy utilization rate can be improved, and the economic benefit is improved.
Therefore, in the development process of the electrically driven paver, it is one of the problems to be solved urgently by those skilled in the art to provide an electrically driven walking device for the paver.
Disclosure of Invention
To the problem that above-mentioned prior art exists, the utility model provides a walking electric drive and paver thereof.
In order to achieve the purpose, the utility model discloses a walking electric drive device, including driving motor, spline housing, integral key shaft, speed reducer and coupling assembling;
the output end of the driving motor is connected with the spline housing, one end of the spline shaft is in transmission connection with the spline housing, the other end of the spline shaft is in transmission connection with the speed reducer, and the connecting assembly is installed between the driving motor and the speed reducer.
As an improvement, the connecting assembly comprises a connecting frame and a flange assembly, one end of the connecting frame is connected with the driving motor, and the other end of the connecting frame is connected with the flange assembly.
As an improvement, the flange component comprises a bearing arranged on the spline shaft and a flange plate sleeved on the bearing.
As an improvement, the connecting frame comprises a driving motor positioning plate, a driving motor supporting plate and a speed reducer mounting plate; the driving motor supporting plate is fixedly connected with the driving motor positioning plate and the speed reducer mounting plate respectively, and the driving motor positioning plate and the speed reducer mounting plate are arranged in parallel.
As an improvement, a motor positioning hole is formed in the driving motor positioning plate, and a speed reducer positioning hole is formed in the speed reducer mounting plate.
As an improvement, the motor positioning hole is coaxial with the speed reducer positioning hole.
As an improvement, a plurality of reinforcing cylinders are arranged between the drive motor positioning plate and the speed reducer mounting plate.
As an improvement, the section of the driving motor supporting plate is U-shaped.
As an improvement, one end of the spline shaft and the spline sleeve are in meshing transmission through an internal spline and an external spline, and the other end of the spline shaft and the speed reducer are in meshing transmission through the internal spline and the external spline.
Finally, the utility model also provides a paver, install on the paver walking electric drive.
Compared with the prior art, the utility model discloses a walking electric drive device, simple structure, simple to operate, low cost.
Drawings
FIG. 1 is a schematic view of the disassembly structure of the present invention;
fig. 2 is a cross-sectional view of the present invention;
FIG. 3 is a schematic structural view of the connecting frame of the present invention;
in the figure: 1. the driving motor comprises a driving motor body, 2, a spline sleeve, 3, a spline shaft, 4, a speed reducer, 5, a connecting assembly, 51, a connecting frame, 511, a driving motor positioning plate, 512, a driving motor supporting plate, 513, a speed reducer mounting plate, 514, a motor positioning hole, 515, a speed reducer positioning hole, 516, a reinforcing cylinder, 52, a flange assembly, 521, a bearing, 522 and a flange plate.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clear, the present invention is further described in detail below. It should be understood, however, that the description herein of specific embodiments is only intended to illustrate the invention and not to limit the scope of the invention.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the terms used herein in the specification of the present invention are for the purpose of describing particular embodiments only and are not intended to limit the present invention.
As shown in fig. 1, 2 and 3, a traveling electric drive device comprises a drive motor 1, a spline housing 2, a spline shaft 3, a speed reducer 4 and a connecting assembly 5;
the output end of the driving motor 1 is connected with the spline housing 2, one end of the spline shaft 3 is in transmission connection with the spline housing 2, the other end of the spline shaft is in transmission connection with the speed reducer 4, and the connecting assembly 5 is installed between the driving motor 1 and the speed reducer 4.
As a modification of the embodiment, the connecting assembly 5 includes a connecting frame 51 and a flange assembly 52, one end of the connecting frame 51 is connected with the driving motor 1, and the other end is connected with the flange assembly 52, so that the minimum installation size between the motor and the speed reducer is realized.
As a modification of the embodiment, the flange assembly 52 includes a bearing 521 disposed on the spline shaft 3, and a flange 522 sleeved on the bearing 521, and the bearing 521 provides a supporting force to effectively avoid bending deformation of the spline shaft 3.
As a modification of the embodiment, the connecting frame 51 includes a driving motor positioning plate 511, a driving motor supporting plate 512, and a speed reducer mounting plate 513; the driving motor supporting plate 512 is respectively fixedly connected with the driving motor positioning plate 511 and the speed reducer mounting plate 513, and the driving motor positioning plate 511 and the speed reducer mounting plate 513 are arranged in parallel, so that the driving motor 1 can be reliably fixed.
As an improvement of the embodiment, a motor positioning hole 514 is formed in the driving motor positioning plate 511, and a speed reducer positioning hole 515 is formed in the speed reducer mounting plate 513, so that the driving motor 1 and the speed reducer 4 can be coaxially assembled.
As an improvement of the embodiment, the motor positioning hole 514 is coaxial with the reducer positioning hole 515, so that the coaxiality of the driving motor 1 and the reducer 4 can be better ensured.
As an improvement of the embodiment, a plurality of reinforcing columns 516 are arranged between the driving motor positioning plate 511 and the speed reducer mounting plate 513, so that the rigidity and strength of the connecting frame 51 can be ensured.
As an improvement of the embodiment, the section of the driving motor supporting plate 512 is in a U shape, so that the connection strength is ensured.
As the improvement of the embodiment, one end of the spline shaft 3 and the spline housing 2 are in meshing transmission through the internal spline and the external spline, and the other end of the spline shaft and the speed reducer 4 are in meshing transmission through the internal spline and the external spline, so that the installation is convenient and the connection is reliable.
Finally, the utility model also provides a paver, install on the paver walking electric drive.
The utility model discloses a walking electric drive device, simple structure, simple to operate, low cost.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modification, equivalent replacement or improvement made within the spirit and principle of the present invention should be included in the present invention.
Claims (10)
1. A walking electric driving device is characterized by comprising a driving motor (1), a spline housing (2), a spline shaft (3), a speed reducer (4) and a connecting assembly (5);
the output of driving motor (1) with spline housing (2) are connected, the one end of integral key shaft (3) with spline housing (2) transmission is connected, the other end with speed reducer (4) transmission is connected, coupling assembling (5) are installed between driving motor (1) and speed reducer (4).
2. A walking electric drive according to claim 1, characterized in that said connecting assembly (5) comprises a connecting frame (51) and a flange assembly (52), one end of said connecting frame (51) being connected to the drive motor (1) and the other end being connected to the flange assembly (52).
3. A walking electric drive device according to claim 2, characterized in that said flange assembly (52) comprises a bearing (521) arranged on a spline shaft (3) and a flange plate (522) arranged on said bearing (521).
4. A walking electric drive device according to claim 2, characterized in that said connecting frame (51) comprises a drive motor positioning plate (511), a drive motor supporting plate (512), a reducer mounting plate (513);
the driving motor supporting plate (512) is fixedly connected with the driving motor positioning plate (511) and the speed reducer mounting plate (513) respectively, and the driving motor positioning plate (511) and the speed reducer mounting plate (513) are arranged in parallel.
5. A walking electric drive device according to claim 4, characterized in that said drive motor positioning plate (511) is provided with a motor positioning hole (514), and said reducer mounting plate (513) is provided with a reducer positioning hole (515).
6. A walking electric drive according to claim 5, characterized in that said motor positioning hole (514) is coaxial with reducer positioning hole (515).
7. A walking electric drive device according to claim 4, characterized in that a plurality of reinforcing columns (516) are arranged between the drive motor positioning plate (511) and the reducer mounting plate (513).
8. A walking electric drive according to claim 4, characterized in that said drive motor support plate (512) is U-shaped in cross-section.
9. A walking electric drive device according to claim 1, wherein one end of the spline shaft (3) is in mesh transmission with the spline housing (2) through an internal spline and an external spline, and the other end is in mesh transmission with the speed reducer (4) through an internal spline and an external spline.
10. A paver characterized in that it is equipped with an electric walking drive as claimed in any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022724821.3U CN213402723U (en) | 2020-11-23 | 2020-11-23 | Walking electric driving device and paver thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022724821.3U CN213402723U (en) | 2020-11-23 | 2020-11-23 | Walking electric driving device and paver thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213402723U true CN213402723U (en) | 2021-06-08 |
Family
ID=76194925
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022724821.3U Active CN213402723U (en) | 2020-11-23 | 2020-11-23 | Walking electric driving device and paver thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213402723U (en) |
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2020
- 2020-11-23 CN CN202022724821.3U patent/CN213402723U/en active Active
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