CN221188103U - Parallel double-drive motor suspension assembly and new energy mine car - Google Patents
Parallel double-drive motor suspension assembly and new energy mine car Download PDFInfo
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- CN221188103U CN221188103U CN202323390076.3U CN202323390076U CN221188103U CN 221188103 U CN221188103 U CN 221188103U CN 202323390076 U CN202323390076 U CN 202323390076U CN 221188103 U CN221188103 U CN 221188103U
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- drive motor
- suspension assembly
- mounting support
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- 239000000725 suspension Substances 0.000 title claims abstract description 24
- 238000009434 installation Methods 0.000 claims description 14
- 230000009977 dual effect Effects 0.000 claims description 12
- 239000006096 absorbing agent Substances 0.000 claims description 6
- 230000003014 reinforcing effect Effects 0.000 claims description 6
- 230000035939 shock Effects 0.000 claims description 6
- 239000013585 weight reducing agent Substances 0.000 claims description 2
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 230000001133 acceleration Effects 0.000 abstract description 7
- 208000035874 Excoriation Diseases 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 238000002679 ablation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000306 component Substances 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model discloses a parallel double-drive motor suspension assembly and a new energy mine car, which comprise a pair of drive motor mounting supports, an upper through beam of a drive motor and a lower through beam of the drive motor; the two driving motors are symmetrically arranged at two sides of the parallel double driving motor left and right, one end of each driving motor is connected with the frame through a fastener, and the other end of each driving motor is connected with the corresponding driving motor; the upper through beam of the driving motor is arranged between two driving motor mounting supports and is positioned above the parallel double driving motors, and two ends of the upper through beam are respectively connected with the corresponding driving motor mounting supports through fasteners; the lower through beam of the driving motor is arranged at the bottom of the parallel double driving motor and is connected with the two driving motors through a fastener. The arrangement mode of the suspension assembly can effectively reduce the deformation of the mounting support of the driving motor and obviously reduce the vibration acceleration of the parallel double-driving motor.
Description
Technical Field
The utility model relates to a parallel double-drive motor suspension assembly, and belongs to the technical field of new energy mine cars.
Background
The new energy mine car works in the surface mine frequently, the working condition is bad, the road condition is rugged, and the whole parts of the mine car are severely impacted by vibration. The driving motor is used as a core component of the new energy mine car, the degree of vibration impact of the driving motor directly affects the whole car performance of the mine car, and the driving motor suspension assembly is used as a component for connecting the driving motor and the car frame, and the composition structure and the installation and use mode of the driving motor directly affect the stress characteristic of the driving motor and the vibration impact degree of the driving motor, so that the whole car running stability of the new energy mine car is affected.
In the prior art, a single mounting support is generally used for fixing a driving motor on a frame. For the tandem double-drive motor, the related fixing requirements (stability, safety, reliability and small vibration impact) of the drive motor can be met only by using the mounting support. However, for the parallel dual-drive motor, due to serious vibration impact load of a mining area and poor stability of the parallel coupled dual-drive motor, the mounting support is only used for fixing, so that the deformation of the mounting support is serious, the vibration acceleration of the drive motor is high, the bearing of the input shaft of the gearbox is worn, and further the vibration of the whole vehicle, the ablation failure of the bearing of the gearbox and the shift jam failure of the vehicle are caused.
Disclosure of Invention
According to the defects of the prior art, the utility model provides a parallel double-drive motor suspension assembly, which is characterized in that an upper through beam and a lower through beam of a drive motor are additionally arranged on the basis of a drive motor mounting support, and the upper through beam of the drive motor and the mounting support are bolted together, so that the lower through beam of the drive motor and the drive motor are bolted together. The arrangement mode of the suspension assembly can effectively reduce the deformation of the mounting support of the driving motor and obviously reduce the vibration acceleration of the parallel double-driving motor.
The utility model is realized according to the following technical scheme:
in a first aspect, the present utility model discloses a parallel dual drive motor suspension assembly comprising:
The driving motor mounting supports are symmetrically arranged on two sides of the parallel double driving motors from left to right, one end of each driving motor mounting support is connected with the frame through a fastener, and the other end of each driving motor mounting support is connected with the corresponding driving motor;
The upper through beam of the driving motor is arranged between the two driving motor mounting supports and is positioned above the parallel double driving motors, and two ends of the upper through beam are respectively connected with the corresponding driving motor mounting supports through fasteners;
The lower through beam of the driving motor is arranged at the bottom of the parallel double driving motor and is connected with the two driving motors through fasteners.
In some embodiments, the drive motor mount comprises:
The mounting support main board is of an L-shaped structure, and is provided with a plurality of small round holes for bolting the driving motor and the driving motor mounting support together;
The mounting support transverse plate is fixed in the middle of the outer side surface of the mounting support main plate in a manner of being perpendicular to the mounting support main plate, and is provided with a large round hole for mounting the shock absorber and is fixed to the frame through bolts on the shock absorber.
In some embodiments, the drive motor mount further comprises:
And the pair of opposite installation support reinforcing rib plates are fixed at the joint of the installation support main plate and the installation support transverse plate and are positioned at two sides of the large round hole.
In some embodiments, the mounting support main board is provided with at least one oblong hole for weight reduction.
In some embodiments, the upper through beam of the driving motor is composed of an upper through beam U-shaped plate and upper through beam end plates positioned at two ends of the upper through beam U-shaped plate; the upper through beam end plate is provided with a through hole for bolting the upper through beam of the driving motor and the driving motor mounting support together.
In some embodiments, the upper through beam end plate is provided with at least two through holes, each through hole penetrating through a bolt for preventing rotation of the through beam on the drive motor.
In some embodiments, the lower through beam of the driving motor is a hollow rectangular tube, and a plurality of small round holes are formed in the top surface of the lower through beam of the driving motor and the parallel double driving motor are bolted together.
In some embodiments, a plurality of large round holes corresponding to the small round holes one by one are formed in the bottom surface of the lower through beam of the driving motor, so that the bolts can be fastened conveniently.
The utility model discloses a new energy mine car, which comprises a car frame and parallel double-drive motors, wherein the output power of the two drive motors is coupled at the output end through a coupler, and the parallel double-drive motors are fixed on the car frame through the parallel double-drive motor suspension assembly.
The utility model has the beneficial effects that:
on the basis of the existing single driving motor mounting support, the structure of the driving motor mounting support is optimized, and the upper through beam and the lower through beam of the driving motor are added, so that the driving motor is more stable and reliable to fix. According to the utility model, the deformation of the mounting support can be obviously reduced, the vibration acceleration of the driving motor can be effectively reduced, the abrasion risk of the gearbox bearing can be obviously weakened, various problems of the new energy mine car caused by the fact that the original mounting support fixes the parallel driving motor can be solved at one time, the whole car performance of the new energy mine car can be further improved, and the service life of the new energy mine car can be prolonged under the condition that vibration impact load and other conditions are the same.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. It is evident that the drawings in the following description are only examples, from which other drawings can be obtained by a person skilled in the art without the inventive effort.
In the drawings:
FIG. 1 is a schematic diagram of a parallel dual drive motor suspension assembly of the present utility model;
FIG. 2 is a schematic view of a drive motor mount of the present utility model;
FIG. 3 is a schematic view of a through beam on a drive motor according to the present utility model;
fig. 4 is a schematic view of a lower through beam of the drive motor of the present utility model.
The attached drawings are identified: 1-driving motor installation support, 2-driving motor upper through beam, 3-driving motor lower through beam, 4-parallel double driving motor, 1-1-installation support reinforcing rib plate, 1-2-installation support transverse plate, 1-3-installation support main plate, 2-1-upper through beam U-shaped plate, 2-2-upper through beam end plate, 3-1-small round hole and 3-2-large round hole.
It should be noted that these drawings and the written description are not intended to limit the scope of the inventive concept in any way, but to illustrate the inventive concept to those skilled in the art by referring to the specific embodiments.
Description of the embodiments
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions in the embodiments will be clearly and completely described with reference to the accompanying drawings in the embodiments of the present utility model, and the following embodiments are used to illustrate the present utility model, but are not intended to limit the scope of the present utility model.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
As shown in fig. 1, a parallel dual-drive motor suspension assembly includes a pair of drive motor mounting brackets 1, a drive motor upper through beam 2, and a drive motor lower through beam 3; the two driving motor mounting supports 1 are symmetrically arranged on two sides of the parallel double driving motor 4 left and right, one end of each driving motor is connected with the frame through a bolt, the other end of each driving motor is connected with the corresponding driving motor, and the driving motors are stably and reliably fixed on the frame to ensure the stable operation of the driving motors; the upper through beam 2 of the driving motor is arranged between the two driving motor mounting supports 1 and is positioned above the parallel double driving motors 4, and two ends of the upper through beam are respectively connected with the corresponding driving motor mounting supports 1 through bolts so as to strengthen the stability of the driving motor mounting supports 1, enhance the vibration resistance of the driving motor mounting supports 1 and reduce the deformation of the driving motor mounting supports under vibration impact, thereby reducing the vibration acceleration of the driving motor; the lower through beam 3 of the driving motor is arranged at the bottom of the parallel double driving motor 4 and is connected with the two driving motors through bolts so as to strengthen the stability and the vibration resistance of the parallel double driving motor 4.
A preferred embodiment of the above embodiment with respect to the drive motor mount is given below:
As shown in fig. 2, the driving motor mounting support 1 comprises a mounting support main board 1-3, a mounting support transverse board 1-2 and a mounting support reinforcing rib board 1-1, wherein the mounting support main board 1-3 is of an L-shaped structure, and is provided with a plurality of small round holes for bolting the driving motor and the driving motor mounting support 1 together; the mounting support transverse plate 1-2 is fixed at the middle part of the outer side surface of the mounting support main plate 1-3 in a manner of being perpendicular to the mounting support main plate, and a large round hole is formed in the mounting support transverse plate 1-2 and is used for mounting a shock absorber and is fixed to a frame through bolts on the shock absorber; a pair of opposite installation support reinforcing rib plates 1-1 are fixed at the joint of the installation support main plate 1-3 and the installation support transverse plate 1-2 and are positioned at two sides of the large round hole.
Further, as shown in fig. 2, at least one oblong hole for reducing weight is provided on the mounting support main board 1-3.
The following is a preferred embodiment of the above embodiment with respect to the through beam on the drive motor:
as shown in fig. 3, the upper through beam 2 of the driving motor is composed of an upper through beam U-shaped plate 2-1 and upper through beam end plates 2-2 positioned at two ends of the upper through beam U-shaped plate 2-1; the upper through beam end plate 2-2 is provided with a through hole for bolting the upper through beam 2 of the driving motor and the driving motor mounting support 1 together.
Further, as shown in fig. 3, at least two through holes are formed in the upper through beam end plate 2-2, and each through hole penetrates a bolt for preventing the through beam 2 on the driving motor from rotating.
A preferred embodiment of the above embodiment with respect to the lower through beam of the drive motor is given below:
As shown in fig. 4, the lower through beam 3 of the driving motor is a hollow rectangular tube, and a plurality of small round holes 3-1 are formed on the top surface of the lower through beam 3 of the driving motor and the parallel double driving motor 4 are bolted together.
Further, as shown in fig. 4, a plurality of large round holes 3-2 corresponding to the small round holes 3-1 one by one are formed in the bottom surface of the lower through beam 3 of the driving motor, so that the bolts can be fastened conveniently.
From the above, the present utility model realizes the following functions:
Through the upper through beam and the lower through beam of the driving motor are added on the basis of the mounting support of the driving motor, the upper through beam of the driving motor is bolted with the mounting support, and the lower through beam of the driving motor is bolted with the driving motor. The arrangement mode of the suspension assembly can effectively reduce the deformation of the mounting support of the driving motor and obviously reduce the vibration acceleration of the parallel double-driving motor.
The strength of the mounting support is improved through the mounting support reinforcing rib plate, and the weight of the mounting support is reduced through forming a long round hole on the mounting support main plate.
The U-shaped plate and the end plate of the upper through beam are connected in a welding mode, so that the strength is high, and vibration resistance can be effectively achieved.
The lower through beam of the driving motor is provided with a large round hole so as to conveniently fasten bolts at the joint of the lower through beam and the parallel double-driving motor base.
The utility model also discloses a new energy mine car, which comprises a frame and parallel double-drive motors, wherein the parallel double-drive motors are arranged side by side, and the output power of the two drive motors is coupled at the output end through a coupler so as to enhance the driving capability of the new energy mine car; the parallel double-drive motor is fixed on the frame through the parallel double-drive motor suspension assembly.
In summary, the utility model provides a driving motor suspension assembly which is more suitable for new energy mine cars. On the basis of the existing single driving motor mounting support, the structure of the driving motor mounting support is optimized, and the upper through beam and the lower through beam of the driving motor are added, so that the driving motor is more stable and reliable to fix. According to the utility model, the deformation of the mounting support can be obviously reduced, the vibration acceleration of the driving motor can be effectively reduced, the abrasion risk of the gearbox bearing can be obviously weakened, various problems of the new energy mine car caused by the fact that the original mounting support fixes the parallel driving motor can be solved at one time, the whole car performance of the new energy mine car can be further improved, and the service life of the new energy mine car can be prolonged under the condition that vibration impact load and other conditions are the same.
In the description provided herein, numerous specific details are set forth. However, it is understood that embodiments of the utility model may be practiced without these specific details. In some instances, well-known methods, structures and techniques have not been shown in detail in order not to obscure an understanding of this description.
Furthermore, those skilled in the art will appreciate that while some embodiments described herein include some features contained in other embodiments, but not others, combinations of features of different embodiments are equally meant to be within the scope of the utility model and form different embodiments. For example, in the above embodiments, those skilled in the art can use the above embodiments in combination according to known technical solutions and technical problems to be solved by the present utility model.
The foregoing description is only illustrative of the preferred embodiment of the present utility model, and is not to be construed as limiting the utility model, but is to be construed as limiting the utility model to any simple modification, equivalent variation and variation of the above embodiments according to the technical matter of the present utility model without departing from the scope of the utility model.
Claims (9)
1. A parallel dual drive motor suspension assembly, comprising:
The driving motor mounting supports are symmetrically arranged on two sides of the parallel double driving motors from left to right, one end of each driving motor mounting support is connected with the frame through a fastener, and the other end of each driving motor mounting support is connected with the corresponding driving motor;
The upper through beam of the driving motor is arranged between the two driving motor mounting supports and is positioned above the parallel double driving motors, and two ends of the upper through beam are respectively connected with the corresponding driving motor mounting supports through fasteners;
The lower through beam of the driving motor is arranged at the bottom of the parallel double driving motor and is connected with the two driving motors through fasteners.
2. The parallel dual drive motor suspension assembly of claim 1, wherein the drive motor mounting bracket comprises:
The mounting support main board is of an L-shaped structure, and is provided with a plurality of small round holes for bolting the driving motor and the driving motor mounting support together;
The mounting support transverse plate is fixed in the middle of the outer side surface of the mounting support main plate in a manner of being perpendicular to the mounting support main plate, and is provided with a large round hole for mounting the shock absorber and is fixed to the frame through bolts on the shock absorber.
3. The parallel dual drive motor suspension assembly of claim 2, wherein the drive motor mounting bracket further comprises:
And the pair of opposite installation support reinforcing rib plates are fixed at the joint of the installation support main plate and the installation support transverse plate and are positioned at two sides of the large round hole.
4. The parallel dual drive motor suspension assembly of claim 2, wherein:
The mounting support main board is provided with at least one oblong hole which plays a role in weight reduction.
5. The parallel dual drive motor suspension assembly of claim 1 wherein:
the upper through beam of the driving motor consists of an upper through beam U-shaped plate and upper through beam end plates positioned at two ends of the upper through beam U-shaped plate;
the upper through beam end plate is provided with a through hole for bolting the upper through beam of the driving motor and the driving motor mounting support together.
6. The parallel dual drive motor suspension assembly of claim 5, wherein:
The upper through beam end plate is provided with at least two through holes, and each through hole penetrates through a bolt for preventing the through beam from rotating on the driving motor.
7. The parallel dual drive motor suspension assembly of claim 1 wherein:
The lower through beam of the driving motor is a hollow rectangular pipe, and a plurality of small round holes are formed in the top surface of the lower through beam of the driving motor and are used for bolting the lower through beam of the driving motor and the parallel double driving motor together.
8. The parallel dual drive motor suspension assembly of claim 7, wherein:
A plurality of large round holes corresponding to the small round holes one by one are formed in the bottom surface of the lower through beam of the driving motor, so that the bolts can be fastened conveniently.
9. The utility model provides a new forms of energy mine car, includes frame and parallelly connected two driving motor, and the output of two driving motor passes through coupler coupling, its characterized in that at the output:
The parallel dual drive motor is secured to a vehicle frame by a parallel dual drive motor suspension assembly as defined in any one of claims 1 to 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323390076.3U CN221188103U (en) | 2023-12-13 | 2023-12-13 | Parallel double-drive motor suspension assembly and new energy mine car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323390076.3U CN221188103U (en) | 2023-12-13 | 2023-12-13 | Parallel double-drive motor suspension assembly and new energy mine car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221188103U true CN221188103U (en) | 2024-06-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323390076.3U Active CN221188103U (en) | 2023-12-13 | 2023-12-13 | Parallel double-drive motor suspension assembly and new energy mine car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221188103U (en) |
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2023
- 2023-12-13 CN CN202323390076.3U patent/CN221188103U/en active Active
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