CN107070069B - New energy automobile motor installation device - Google Patents
New energy automobile motor installation device Download PDFInfo
- Publication number
- CN107070069B CN107070069B CN201710397376.4A CN201710397376A CN107070069B CN 107070069 B CN107070069 B CN 107070069B CN 201710397376 A CN201710397376 A CN 201710397376A CN 107070069 B CN107070069 B CN 107070069B
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- China
- Prior art keywords
- bracket
- plate
- shaft sleeve
- side mounting
- bottom plate
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/26—Means for adjusting casings relative to their supports
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/24—Casings; Enclosures; Supports specially adapted for suppression or reduction of noise or vibrations
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/64—Electric machine technologies in electromobility
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Vibration Prevention Devices (AREA)
Abstract
The invention discloses a new energy automobile motor mounting device, which comprises a front bracket and a rear bracket, wherein the front bracket comprises a bottom plate, a side support, a first damping rubber cushion, a shaft sleeve and a side mounting structure, the side support is arranged at two ends of the bottom plate, and the first damping rubber cushion is arranged between the side support and the side mounting structure; the rear bracket comprises a lower bracket, a rubber cushion and an upper bracket, and the second damping rubber cushion is arranged between the lower bracket and the upper bracket; the bottom plate is provided with a shaft sleeve hole for placing the shaft sleeve, and the diameter of the shaft sleeve hole is 1 mm-5 mm larger than that of the shaft sleeve; the side mounting structure comprises a first side mounting plate and a second side mounting plate, and the first side mounting plate and the second side mounting plate are fixed. According to the invention, the angle of the motor is adjusted by adjusting the angle of the shaft sleeve, so that the center line of the motor flange is conveniently overlapped with the center line of the flange to be connected; the installation requirements of various motors are met; the bracket body is provided with a strip-shaped hole, so that the distance between the motor of various new energy bus types and the center of the automobile is met.
Description
Technical Field
The invention relates to the field of new energy automobiles, in particular to a new energy automobile motor installation device.
Background
The new energy automobile motor (or driving motor) adopts a direct current motor, an alternating current asynchronous motor, a permanent magnet synchronous motor, a switched reluctance motor and the like, wherein the application is wider, and the demand is larger. The installation new energy automobile motor needs to coincide with the flange (generally driving axle flange) central line that needs to be connected with the flange central line that sets up in the motor shaft, if not aligning, can influence motor output, damages the motor even. Meanwhile, the types of motors are various, and in order to adapt to motors of different types and models, a new energy automobile is urgently required to design a device, so that the installation requirements of various motors are met.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide the new energy automobile motor installation device which is convenient for the superposition of the center lines of flanges and meets the installation requirements of various motors.
The aim of the invention is realized by the following technical scheme: the utility model provides a new energy automobile motor installation device, it includes preceding bracket and back bracket, and preceding bracket includes bottom plate, side brace, first shock attenuation cushion, axle sleeve and side mounting structure, and the both ends of bottom plate set up the side brace, set up first shock attenuation cushion between side brace and the side mounting structure; the rear bracket comprises a lower bracket, a second damping rubber cushion and an upper bracket, and the second damping rubber cushion is arranged between the lower bracket and the upper bracket;
the bottom plate is provided with a shaft sleeve hole for placing the shaft sleeve, and the diameter of the shaft sleeve hole is 1-5 mm larger than that of the shaft sleeve;
the side mounting structure comprises a first side mounting plate and a second side mounting plate, the first side mounting plate and the second side mounting plate are fixed, and mounting holes are formed in the second side mounting plate;
the first damping rubber cushion comprises a damping body, an upper connecting part and a lower connecting part, wherein the upper connecting part is connected with the side support, and the lower connecting part is connected with the side mounting structure;
the side support comprises vertical plates, and the vertical plates are arranged at two ends of the bottom plate; preferably, the vertical plate is provided with a side support weight reducing hole.
The lower bracket comprises a bracket body, and a strip-shaped hole is formed in the bracket body;
the second damping rubber cushion is provided with an installation groove;
the upper bracket comprises a bracket connecting plate and a bracket mounting plate, wherein the bracket connecting plate is fixed with the second damping rubber cushion, and a motor fixing hole is formed in the bracket mounting plate.
Preferably, the bottom plate comprises a bottom plate body, and the bottom plate body is provided with a through hole. The through holes have the following functions: (1) the weight can be reduced; (2) the material consumption is reduced, and the cost is saved; (3) the motor reduction gearbox oil drain is convenient, and the oil drain hole of the motor reduction gearbox is arranged above the through hole generally, so that the oil drain is convenient.
As the preferable mode, the cross section shape of the bottom plate body is U-shaped, and the two ends of the U-shaped bottom plate body are provided with reinforcing plates, so that the strength of the bottom plate body is enhanced.
Preferably, the diameter of the sleeve hole is 2mm larger than that of the sleeve, and the dimension can ensure that the included angle between the top surface of the sleeve and the horizontal plane is adjusted between 1 degree and 5 degrees.
As the preferred mode, the quantity of axle sleeve hole is two at least, and axle sleeve quantity and axle sleeve hole quantity match, set up two at least axle sleeves, and the motor of placing is more stable.
Preferably, the mounting hole provided on the second side mounting plate is a circular hole or a bar-shaped hole. The strip-shaped holes are formed, so that the second side mounting plate is convenient to connect with the embedded part which is arranged in advance for the new energy automobile.
Preferably, the first side mounting plate and the second side mounting plate are at an angle of 30-60 degrees. The second shock attenuation cushion sets up between first side mounting panel and second side mounting panel, and the shock attenuation is effectual.
Preferably, the upper connecting part is of an L shape, and the L-shaped upper connecting part is fixed with the side support through bolts. The two ends of the upper connecting part are fixed with the damping body or integrally formed, the upper connecting part is convenient to be connected with the side support (or the vertical plate), and the tensile effect of the upper connecting part is good.
As the preferred mode, lower connecting portion set up in the both sides of shock attenuation body, lower connecting portion be "L" type, less shock attenuation body's raw materials quantity, practice thrift the environmental protection, form mounting groove between "L" type lower connecting portion and the shock attenuation body.
As the preferable mode, the lower connecting part is connected with the first side mounting plate through bolts, and the structure is attractive, the connecting strength is high, and the anti-seismic performance is strong.
As a preferable mode, the upper bracket is provided with a manhole; the two sides of the overhaul hole are respectively provided with a bracket weight-reducing hole, so that on one hand, the weight-reducing effect is achieved, the light-weight requirement is met, and on the other hand, the material consumption and the cost can be reduced; the bracket connecting plate and the bracket mounting plate form an included angle of 80-100 degrees, more preferably, the included angle is 90 degrees, so that the motor is convenient to mount and the space is saved; and reinforcing ribs are arranged between the support connecting plates and the support mounting plates, so that the connection strength of the support connecting plates and the support mounting plates is enhanced.
Preferably, the mounting groove comprises a side groove and a middle groove, and the bottom of the mounting groove is fixed with the lower bracket through a connecting piece. And grooves are formed in the rubber cushion or at two ends of the rubber cushion, so that space is saved. The number of the side grooves is 2, and the middle groove is arranged between the two side grooves. Preferably, the connecting piece is a bolt, and the connection is convenient and reliable.
Preferably, the bracket body is a channel steel.
The beneficial effects of the invention are as follows: according to the invention, after the angle of the shaft sleeve is adjusted, the shaft sleeve is welded on the bottom plate, so that the angle of the motor can be adjusted by adjusting the angle of the shaft sleeve, the center line of the motor flange is conveniently overlapped with the center line of the flange (generally a driving axle flange) to be connected, and the motor is effectively protected.
The invention can meet the installation requirements of various motors, and the rubber cushion is arranged, so that the vibration reduction effect can be achieved; the strip-shaped holes are formed in the bracket body, the left and right positions of the motor are adjusted by moving the damping rubber cushion left and right, so that the distance between the motor of various new energy bus types and the center of the automobile can be met, and the design of the rear bracket of the motor is universal.
Drawings
FIG. 1 is a schematic view of the front bracket structure of the present invention;
FIG. 2 is a schematic diagram of the front bracket of the present invention;
FIG. 3 is a schematic view of the A-A structure of FIG. 2;
FIG. 4 is a schematic top view of the front bracket of the present invention;
FIG. 5 is a schematic view of the structure of the front bracket shock absorbing cushion of the present invention;
FIG. 6 is a schematic side view of the front bracket shock pad of the present invention;
FIG. 7 is a schematic view of the rear bracket structure of the present invention;
FIG. 8 is a schematic diagram of the front view of the rear bracket of the present invention;
FIG. 9 is a schematic view of the bottom structure of the rear bracket of the present invention;
FIG. 10 is a schematic side elevational view of the rear bracket of the present invention;
FIG. 11 is a schematic view of a mounting structure of the present invention;
FIG. 12 is a second schematic view of the mounting structure of the present invention;
in the figure, 1-side mounting structure, 1.1-first side mounting plate, 1.2-second side mounting plate, 1.3-mounting hole, 2-first shock pad, 2.1-shock absorbing body, 2.2-upper connecting part, 2.3-lower connecting part, 3-side stay, 3.1-riser, 3.2-side stay lightening hole, 4-bottom plate, 4.1-bottom plate body, 4.2-through hole, 5-axle sleeve, 6-bottom connecting plate, 7-reinforcing plate, 8-lower bracket, 8.1-bracket body, 8.2-bar hole, 9-second shock pad, 9.1-side slot, 9.2-middle slot, 10-upper bracket, 10.1-bracket lightening hole, 10.2-manhole, 10.3-motor fixing hole, 10.4-reinforcing rib, 10.5-bracket connecting plate and 10.6-bracket mounting plate.
Detailed Description
The technical solution of the present invention will be described in further detail with reference to the accompanying drawings, but the scope of the present invention is not limited to the following description.
As shown in fig. 1 to 12, a new energy automobile motor installation device comprises a front bracket and a rear bracket, wherein the front bracket comprises a bottom plate 4, a side support 3, a first damping rubber mat 2, a shaft sleeve 5 and a side installation structure 1, the side support 3 is arranged at two ends of the bottom plate 4, and the first damping rubber mat 2 is arranged between the side support 3 and the side installation structure 1; the rear bracket comprises a lower bracket 8, a second shock absorption rubber cushion 9 and an upper bracket 10, wherein the second shock absorption rubber cushion 9 is arranged between the lower bracket 8 and the upper bracket 10;
the bottom plate 4 is provided with a shaft sleeve hole for placing the shaft sleeve 5, and the diameter of the shaft sleeve hole is 1-5 mm larger than that of the shaft sleeve 5;
the side mounting structure 1 comprises a first side mounting plate 1.1 and a second side mounting plate 1.2, wherein the first side mounting plate 1.1 and the second side mounting plate 1.2 are fixed, and the second side mounting plate 1.2 is provided with a mounting hole 1.3;
the first damping rubber cushion 2 comprises a damping body 2.1, an upper connecting part 2.2 and a lower connecting part 2.3, wherein the upper connecting part 2.2 is connected with the side support 3, and the lower connecting part 2.3 is connected with the side mounting structure 1;
the side support 3 comprises vertical plates 3.1, and the vertical plates 3.1 are arranged at two ends of the bottom plate 4; the vertical plate 3.1 is fixed with the bottom plate 4 through a bottom connecting plate 6, the bottom connecting plate 6 is fixed with the vertical plate 3.1 in plug welding, and the bottom connecting plate 6 is fixed with the bottom plate 4 in plug welding; preferably, the vertical plate 3.1 is provided with a side support lightening hole 3.2;
the lower bracket 8 comprises a bracket body 8.1, and a strip-shaped hole 8.2 is formed in the bracket body 8.1;
the second damping rubber pad 9 is provided with a mounting groove;
the upper bracket 10 comprises a bracket connecting plate 10.5 and a bracket mounting plate 10.6, wherein the bracket connecting plate 10.5 is fixed with the second damping rubber cushion 9, and a motor fixing hole 10.3 is formed in the bracket mounting plate 10.6.
Preferably, the bottom plate 4 comprises a bottom plate body 4.1, and the bottom plate body 4.1 is provided with a through hole 4.2.
Preferably, the cross section of the base plate body 4.1 is in a U shape, and reinforcing plates 7 are arranged at two ends of the U-shaped base plate body 4.1.
Preferably, the diameter of the sleeve hole is 2mm larger than the diameter of the sleeve 5.
Preferably, the number of the sleeve holes is at least two.
Preferably, the mounting hole 1.3 provided on the second side mounting plate 1.2 is a circular hole or a bar-shaped hole.
Preferably, the first side mounting plate 1.1 and the second side mounting plate 1.2 are at an angle of 30-60 degrees.
Preferably, the upper connecting part 2.2 is in an L shape, and the L-shaped upper connecting part 2.2 is fixed with the side support 3 through bolts.
Preferably, the lower connecting parts 2.3 are arranged at two sides of the damping body 2.1, the lower connecting parts 2.3 are L-shaped, and a mounting groove is formed between the L-shaped lower connecting parts 2.3 and the damping body 2.1.
Preferably, the lower connection 2.3 is bolted to the first side mounting plate 1.1.
Preferably, the upper bracket 10 is provided with a manhole 10.2; two sides of the overhaul hole 10.2 are respectively provided with a bracket lightening hole 10.1; the bracket connecting plate 10.5 and the bracket mounting plate 10.6 form an included angle of 80-100 degrees, and more preferably, the included angle is 90 degrees; and a reinforcing rib 10.4 is arranged between the bracket connecting plate 10.5 and the bracket mounting plate 10.6.
Preferably, the mounting groove comprises a side groove 9.1 and a middle groove 9.2, the bottom of the mounting groove is fixed with the lower bracket 8 through a connecting piece, and the connecting piece is a bolt.
Preferably, the bracket body 8.1 is a channel. More preferably, the channel steel is in an I shape or a shape, and reinforcing ribs are transversely arranged at two ends of the channel steel (the reinforcing ribs are connected with the edges of the vertical plates of the channel steel, the middle of the channel steel is provided with a transverse plate, and the two sides of the channel steel are provided with vertical plates) to strengthen the channel steel.
The foregoing description of the preferred embodiment of the invention is not intended to be limiting, but rather to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the invention.
Claims (8)
1. The utility model provides a new energy automobile motor installation device which characterized in that: the front bracket comprises a bottom plate, a side support, a first damping rubber cushion, a shaft sleeve and a side mounting structure, wherein the side support is arranged at two ends of the bottom plate, and the first damping rubber cushion is arranged between the side support and the side mounting structure; the rear bracket comprises a lower bracket, a second damping rubber cushion and an upper bracket, and the second damping rubber cushion is arranged between the lower bracket and the upper bracket;
the bottom plate is provided with a shaft sleeve hole for placing the shaft sleeve, and the diameter of the shaft sleeve hole is 1-5 mm larger than that of the shaft sleeve;
the side mounting structure comprises a first side mounting plate and a second side mounting plate, the first side mounting plate and the second side mounting plate are fixed, and mounting holes are formed in the second side mounting plate;
the first damping rubber cushion comprises a damping body, an upper connecting part and a lower connecting part, wherein the upper connecting part is connected with the side support, and the lower connecting part is connected with the side mounting structure;
the side support comprises vertical plates, and the vertical plates are arranged at two ends of the bottom plate;
the lower bracket comprises a bracket body, and a strip-shaped hole is formed in the bracket body;
the second damping rubber cushion is provided with an installation groove;
the upper bracket comprises a bracket connecting plate and a bracket mounting plate, the bracket connecting plate is fixed with the second damping rubber cushion, and a motor fixing hole is formed in the bracket mounting plate;
the bottom plate comprises a bottom plate body, and a through hole is formed in the bottom plate body; the cross section of the bottom plate body is U-shaped, and reinforcing plates are arranged at two ends of the U-shaped bottom plate body;
the mounting holes arranged on the second side mounting plate are round holes or strip-shaped holes.
2. The new energy automobile motor mounting device according to claim 1, wherein: the number of the shaft sleeve holes is at least two; the diameter of the shaft sleeve hole is 2mm larger than that of the shaft sleeve.
3. The new energy automobile motor mounting device according to claim 1, wherein: the first side mounting plate and the second side mounting plate form 30-60 degrees.
4. The new energy automobile motor mounting device according to claim 1, wherein: the upper connecting part is L-shaped, and the L-shaped upper connecting part is fixed with the side support through bolts.
5. The new energy automobile motor mounting device according to claim 1, wherein: the lower connecting parts are arranged on two sides of the damping body, the lower connecting parts are L-shaped, and an installation groove is formed between the L-shaped lower connecting parts and the damping body; the lower connecting portion is connected with the first side mounting plate through bolts.
6. The new energy automobile motor mounting device according to claim 1, wherein: the upper bracket is provided with a manhole; two sides of the overhaul hole are respectively provided with a bracket lightening hole; the bracket connecting plate and the bracket mounting plate form an included angle of 80-100 degrees; and reinforcing ribs are arranged between the support connecting plates and the support mounting plates.
7. The new energy automobile motor mounting device according to claim 1, wherein: the mounting groove comprises a side groove and a middle groove, and the bottom of the mounting groove is fixed with the lower bracket through a connecting piece.
8. The new energy automobile motor mounting device according to claim 1, wherein: the bracket body is a channel steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710397376.4A CN107070069B (en) | 2017-05-31 | 2017-05-31 | New energy automobile motor installation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710397376.4A CN107070069B (en) | 2017-05-31 | 2017-05-31 | New energy automobile motor installation device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107070069A CN107070069A (en) | 2017-08-18 |
| CN107070069B true CN107070069B (en) | 2023-06-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710397376.4A Active CN107070069B (en) | 2017-05-31 | 2017-05-31 | New energy automobile motor installation device |
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| CN (1) | CN107070069B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112520644A (en) * | 2020-12-22 | 2021-03-19 | 杭叉集团股份有限公司 | Large-tonnage forklift transmission device and large-tonnage forklift thereof |
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