CN103326504B - Cast aluminum machine base motor hanger - Google Patents
Cast aluminum machine base motor hanger Download PDFInfo
- Publication number
- CN103326504B CN103326504B CN201310250482.1A CN201310250482A CN103326504B CN 103326504 B CN103326504 B CN 103326504B CN 201310250482 A CN201310250482 A CN 201310250482A CN 103326504 B CN103326504 B CN 103326504B
- Authority
- CN
- China
- Prior art keywords
- support
- wide cut
- cut reinforcement
- machine base
- cast aluminum
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Abstract
The present invention relates to a kind of electric machine stand parts, specifically a kind of cast aluminum machine base motor hanger, comprise the identical and wide cut reinforcement be positioned in the middle part of the support left and right sides of symmetry of two structures with the cast molding of support one, lay respectively at below two wide cut reinforcements and be connected with support and identical two transverse slats of structure, the cross section of wide cut reinforcement is sealene triangle, this leg-of-mutton interior hypotenuse is the arc-shaped side matched with support lateral surface, the upper surface of bottom and wide cut reinforcement is positioned at same plane, transverse slat and support, the cast molding of wide cut reinforcement one, the transverse slat two ends be positioned at outside wide cut reinforcement have installing hole.Cast aluminum machine base motor hanger of the present invention has following beneficial effect: solve electric car motor and use the support of casting aluminium material with when hanging, the problem that cast aluminum machine base motor hanger easily lost efficacy under motor own wt and impact shock.
Description
Technical field
The present invention relates to a kind of electric machine stand parts, specifically a kind of cast aluminum machine base motor hanger.
Background technology
Electric automobile is a kind of new forms of energy environmental protection automobile risen in recent years, take electric energy as power source, the power traction system drive running car consisted of controller and traction electric machine.With conventional fuel oil automobile by comparison, there is the advantages such as zero discharge, pollution-free, energy-conservation, consumption reduction, environmental protection.Electric automobile core is power-driven system, comprises controller and traction electric machine, hurries up and power conservation requirement by electric automobile spatial limitation and Duola, and mobile unit should volume be little as far as possible, lightweight.For reducing vehicle-mounted traction electric machine weight, electric machine stand uses casting aluminium material to replace steel plate materials.The use of cast aluminium support greatly reduces traction electric machine weight, but cast aluminium support Problems existing is because the strength ratio steel plate of aluminium is low, motor causes motor mounting part position because motor own wt and vehicle travel the impact shock rocking generation when installing rear Long-Time Service---and there is crackle in aluminium hanging, affects car load safety.
Summary of the invention
The present invention, in order to solve the easy problem lost efficacy of aluminium hanging caused because support hanging structure is unreasonable, provides a kind of novel cast aluminum machine base motor hanger.
The present invention is achieved by the following technical solutions: cast aluminum machine base motor hanger, comprise the identical and wide cut reinforcement be positioned in the middle part of the support left and right sides of symmetry of two structures with the cast molding of support one, lay respectively at below two wide cut reinforcements and be connected with support and identical two transverse slats of structure, the cross section of wide cut reinforcement is sealene triangle, this leg-of-mutton interior hypotenuse (that limit near the support) arc-shaped side for matching with support lateral surface, the upper surface of bottom and wide cut reinforcement is positioned at same plane, transverse slat and support, the cast molding of wide cut reinforcement one, the transverse slat two ends be positioned at outside wide cut reinforcement have installing hole.
During concrete use, by the installing hole on transverse slat, motor is installed on vehicle.
Rational in infrastructure due to cast aluminum machine base motor hanger of the present invention, shown by finite element dynamics intensive analysis (see figure 3), wide cut reinforcement can bear motor deadweight and impact shock effectively, and the syndeton (one cast molding) of wide cut reinforcement, transverse slat and support makes cast aluminum machine base motor hanger of the present invention have higher coefficient of safety.
Cast aluminum machine base motor hanger of the present invention has following beneficial effect: solve electric car motor and use the support of casting aluminium material with when hanging, the problem that cast aluminum machine base motor hanger easily lost efficacy under motor own wt and impact shock; Compare with hanging with the support of steel plate materials, cast aluminum machine base motor hanger of the present invention, under the prerequisite ensureing safe enough reliability, greatly reduces motor own wt, improves electric car load-carrying, meet vehicle Duola to hurry up and energy-conservation requirement, meet the requirement of Long-Time Service.
Accompanying drawing explanation
Fig. 1 is the structural representation of cast aluminum machine base motor hanger of the present invention.
Fig. 2 is the right view of Fig. 1.
Fig. 3 is the finite element dynamics intensive analysis result schematic diagram of cast aluminum machine base motor hanger of the present invention.
In figure: 1-support, 2-wide cut reinforcement, 3-transverse slat, 4-installing hole.
Embodiment
Cast aluminum machine base motor hanger, comprise the identical and wide cut reinforcement 2 be positioned in the middle part of support 1 left and right sides of symmetry of two structures with the cast molding of support 1 one, lay respectively at below two wide cut reinforcements 2 and be connected with support 1 and identical two transverse slats 3 of structure, the cross section of wide cut reinforcement 2 is sealene triangle, this leg-of-mutton interior hypotenuse is the arc-shaped side matched with support 1 lateral surface, the upper surface of bottom and wide cut reinforcement 2 is positioned at same plane, transverse slat 3 and support 1, the cast molding of wide cut reinforcement 2 one, transverse slat 3 two ends be positioned at outside wide cut reinforcement 2 have installing hole 4.
Further, the outer hypotenuse of triangle of wide cut reinforcement 2 and the summit of bottom angle, be positioned at same plane with transverse slat 3 lateral surface.Such structure saves material, reduces motor own wt.
Motor own wt (comprising the weight of support 1, stator core coil weight, rotor weight) is applied to the power on support 1, motor unilateral magnetic force is applied to the power on support 1, the power be applied on support 1 that iron core thermal expansion produces, torque is applied to power on support 1 etc. and defines support 1 stress, transverse slat is passed to by wide cut reinforcement 2, discharged eventually through vehicle, wide cut reinforcement 2 of the present invention greatly reduces support 1 stress and concentrates, also proved further by finite element dynamics intensive analysis, support 1 stress is little, and coefficient of safety is high.During concrete enforcement, the length of wide cut reinforcement 2 is longer, more easily reduces support 1 stress and concentrates.
Claims (1)
1. cast aluminum machine base motor hanger, it is characterized in that, comprise the identical and wide cut reinforcement (2) be positioned in the middle part of support (1) left and right sides of symmetry of two structures with the cast molding of support (1) one, lay respectively at two wide cut reinforcement (2) belows to be connected and identical two transverse slats (3) of structure with support (1), the cross section of wide cut reinforcement (2) is sealene triangle, this leg-of-mutton interior hypotenuse is the arc-shaped side matched with support (1) lateral surface, the upper surface of bottom and wide cut reinforcement (2) is positioned at same plane, transverse slat (3) and support (1), the cast molding of wide cut reinforcement (2) one, transverse slat (3) two ends being positioned at wide cut reinforcement (2) outside have installing hole (4), the outer hypotenuse of triangle of wide cut reinforcement (2) and the summit of bottom angle, be positioned at same plane with transverse slat (3) lateral surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310250482.1A CN103326504B (en) | 2013-06-24 | 2013-06-24 | Cast aluminum machine base motor hanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310250482.1A CN103326504B (en) | 2013-06-24 | 2013-06-24 | Cast aluminum machine base motor hanger |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103326504A CN103326504A (en) | 2013-09-25 |
| CN103326504B true CN103326504B (en) | 2016-02-24 |
Family
ID=49195095
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310250482.1A Active CN103326504B (en) | 2013-06-24 | 2013-06-24 | Cast aluminum machine base motor hanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103326504B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN88201858U (en) * | 1988-03-21 | 1988-11-02 | 锦州电机厂 | Special motor of impact rammer |
| CN201247987Y (en) * | 2008-08-20 | 2009-05-27 | 铁道部运输局 | Motor hanging |
| CN202978515U (en) * | 2012-12-06 | 2013-06-05 | 上海泰锋电机有限公司 | Vehicle motor fan housing |
| CN203445738U (en) * | 2013-06-24 | 2014-02-19 | 永济新时速电机电器有限责任公司 | Cast aluminum machine base motor hanger |
-
2013
- 2013-06-24 CN CN201310250482.1A patent/CN103326504B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN88201858U (en) * | 1988-03-21 | 1988-11-02 | 锦州电机厂 | Special motor of impact rammer |
| CN201247987Y (en) * | 2008-08-20 | 2009-05-27 | 铁道部运输局 | Motor hanging |
| CN202978515U (en) * | 2012-12-06 | 2013-06-05 | 上海泰锋电机有限公司 | Vehicle motor fan housing |
| CN203445738U (en) * | 2013-06-24 | 2014-02-19 | 永济新时速电机电器有限责任公司 | Cast aluminum machine base motor hanger |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103326504A (en) | 2013-09-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203445738U (en) | Cast aluminum machine base motor hanger | |
| CN103326504B (en) | Cast aluminum machine base motor hanger | |
| CN206031113U (en) | Suspension bracket assembly of all -electric car | |
| CN204737640U (en) | Lightweight bridge crane | |
| CN202131018U (en) | Trolley of crane | |
| CN201601168U (en) | Vehicle power battery case frame | |
| CN203513030U (en) | Coaxial dual-guide-wheel counterweight device applied to freight elevator | |
| CN203781680U (en) | Limiting, buffering and anti-collision device for crown block | |
| CN203666249U (en) | Balancing block | |
| CN203358678U (en) | Cross beam of electric wheel dump truck frame | |
| CN202727960U (en) | Power front suspension right support for automobile | |
| CN202368731U (en) | Motorcycle front footrest bracket uneasy to deform | |
| CN201923208U (en) | Reinforced type I beam of front axle of automobile | |
| CN204055164U (en) | Split type vehicle bridge protective device | |
| CN105620445A (en) | Suspended hand brake installation structure for electric automobile | |
| CN204623613U (en) | A kind of electronlmobil accessory special-purpose loading device | |
| CN202429908U (en) | Push rod for crown block brake | |
| CN203793044U (en) | Steering drive axle for heavy type off-road vehicle | |
| CN203624968U (en) | Oil cylinder fixing device of dual-drive forklift | |
| CN201364292Y (en) | Curved track for accelerated loading facility | |
| CN201268333Y (en) | Tubular crossbeam assembly of medium and heavy automobile | |
| CN203611972U (en) | Air chamber support and vehicle | |
| CN201952177U (en) | Clump weight structure of large-sized forklift | |
| CN203372047U (en) | Installation structure of permanent magnetic synchronous motor | |
| CN201395476Y (en) | Crown block motor installation device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 044500 Yongji City, Shanxi Province, the city of motor street, No. 18, No. Patentee after: CRRC YONGJI ELECTRIC CO., LTD. Address before: 044500 Yongji City, Shanxi Province, the city of motor street, No. 18, No. Patentee before: Yongji Xinshisu Motor Electrical Appliance Co., Ltd. |
|
| CP01 | Change in the name or title of a patent holder |