CN207504713U - A kind of driving motor of locomotive auxiliary filter cabinet cooling blower - Google Patents
A kind of driving motor of locomotive auxiliary filter cabinet cooling blower Download PDFInfo
- Publication number
- CN207504713U CN207504713U CN201721504827.1U CN201721504827U CN207504713U CN 207504713 U CN207504713 U CN 207504713U CN 201721504827 U CN201721504827 U CN 201721504827U CN 207504713 U CN207504713 U CN 207504713U
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- CN
- China
- Prior art keywords
- bearing
- engine base
- field frame
- frame assembly
- drive end
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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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
Abstract
The utility model is related to a kind of driving motors of locomotive auxiliary filter cabinet cooling blower, including shaft, bearing, steel waveform spring, drive end bearing bracket, terminal box, waterproof connector, gasket, field frame assembly, rotor assembly, internal bearing cover, fan, rear end cap, fan key, fan housing, engine base and fastener, the front and rear cover of this driving motor is fixed on engine base both ends；Field frame assembly is equipped in engine base, rotor is located in field frame assembly, and engine base is equipped with cooling fin, bearing is located in the bearing chamber of front and rear cover, equipped with terminal box, terminal box gasket and waterproof connector sealing on engine base, front end bearing outer ring is equipped with gap, gives thermal expansion reserved space；Power cord is drawn by waterproof connector from terminal box；Power on, power is provided to motor.This motor weight is light, compact appearance is beautiful, thermal diffusivity is good, and vibration is low with noise, insulating materials temperature classification is high, performance is stablized, safe and reliable to operation.
Description
Technical field
The utility model is related to a kind of driving motors of locomotive auxiliary filter cabinet cooling blower, it is auxiliary as electric locomotive
Help the driving equipment of filter cabinet cooling blower.
Background technology
At present, the auxiliary filter cabinet cooling blower of domestic and international electric locomotive is typically totally enclosed, complete machine degree of protection
IP55.Drive motor requires have the outer auxiliary filter cabinet cooling blower motor characteristic feature of Now Domestic, and motor drive wind turbine is
Auxiliary filter cabinet provides cooling wind, and the heat inside auxiliary filter cabinet is taken away.Because of electric locomotive auxiliary filter cabinet cooling blower
The factors such as running environment, the class of pollution, height above sea level, overvoltage category, environment temperature, the ambient humidity of drive motor it is special
Property is different from common motor, it is desirable that motor heat dissipation is good, dust-proof, water resistance is good, high temperature resistant, Environmental Safety, reliability
Height, service life are long.That is, mounting condition and the use of the drive motor of electric locomotive auxiliary filter cabinet cooling blower
The particularity of the factors such as environment, it is desirable that the particularity of drive motor shape and internal structure, and, insulation etc. good with thermal diffusivity
The features such as grade is high, security reliability.It is required that the vibration of driving motor is low, the dynamic balance grade requirement of rotor is high, while locomotive will
Ask all nonmetallic materials that there are low cigarette, nontoxic and fire-retardant etc. characteristics, prevent fire hazard and when there is rough sledding not
Human body is caused to damage.Original driving motor is difficult to meet the requirements, and needs to improve.
Invention content
The purpose of this utility model is to overcome above-mentioned deficiency, provide it is a kind of have special construction and thermal diffusivity it is good, it is dust-proof,
Water resistance is good, vibrates the auxiliary driving electricity for becoming cabinet cooling blower of electric locomotive of, dependable performance low with noise and service life length
Machine.
Technical solution is used by the utility model：A kind of driving motor of locomotive auxiliary filter cabinet cooling blower, packet
Include shaft, bearing, steel waveform spring, drive end bearing bracket, terminal box, waterproof connector, gasket, field frame assembly, rotor assembly, bearing
Inner cover, fan, rear end cap, fan key, fan housing, engine base and fastener, wherein, drive end bearing bracket and rear end cap are fixed on field frame assembly two
End, the field frame assembly are fixed on by holding screw in engine base, and setting rotor assembly in field frame assembly, rotor assembly is by shaft
It is formed with cast-aluminum rotor, it is characterised in that：The extended position of upper shaft is round boss structure on the outside of drive end bearing bracket；Bearing is arranged on
The bearing at shaft both ends, i.e. both ends is separately positioned in the bearing chamber of drive end bearing bracket and rear end cap, wherein, rear end bearing outer ring passes through
Bolt is connect with internal bearing cover；
Setting steel waveform spring in the bearing chamber of drive end bearing bracket, drive end bearing bracket and rear end cap pass through screw and field frame assembly respectively
On engine base connection, the inner stopper that drive end bearing bracket and rear end cap pass through male half coupling and the engine base on field frame assembly positions；
The terminal box is equipped with waterproof connector and gasket plays the effect of waterproof and dustproof,
Fan is fixed on by fan key on rotor assembly, and is protected with fan housing；
Drive end bearing bracket is equipped with mounting hole, and the driving motor of locomotive auxiliary filter cabinet cooling blower passes through the installation on drive end bearing bracket
Hole is fixed on a mounting board；
Engine base on field frame assembly is provided with threaded hole, and the driving motor of locomotive auxiliary filter cabinet cooling blower is fixed by this
The threaded hole of engine base on sub- assembly is fixed in mounting bracket.
Bearing is non-maintaining deep groove ball bearing.Fan and engine base are cast aluminum construction, and drive end bearing bracket and rear end cap are grey casting
Iron construction.
The engine base on field frame assembly in the utility model is equipped with cooling fin, and motor heat is exhaled from cooling fin,
Rotor assembly is made of shaft and cast-aluminum rotor.
This driving motor uses inverter supply, H grade of the class of insulation, and insulating materials is with low cigarette, nontoxic and fire-retardant etc. special
Property.Front end bearing outer ring of driving motor or so respectively has gap, gives thermal expansion spacing；Driving motor uses anticorona H grades
Insulating materials simultaneously has low cigarette, nontoxic, flame retardant property, to adapt to locomotive safety requirements；Drive motor passes through end cap installing hole
On fan installation plate, and the engine base flank threads hole for passing through field frame assembly is fixed in mounting bracket.In driving motor
Key, steel waveform spring and insulating materials use standard component.
In conclusion the utility model provides driving force as the driving equipment of locomotive auxiliary filter cabinet cooling blower,
This driving motor special construction, have it is light-weight, compact appearance is beautiful, thermal diffusivity is good, degree of protection is high, vibration it is low with noise,
The characteristics such as insulating materials temperature classification height, safety and environmental protection.Its working condition is that the forward end cap installing hole of drive motor is mounted on
On fan installation plate, the performance of wind turbine and drive motor is stablized, safe and reliable to operation.
Description of the drawings
Fig. 1 is the main structure diagram of the utility model；
Fig. 2 is the left view structural representation of the utility model；
In figure：1- shafts, 2- bearings, 3- steel waveform spring, 4- drive end bearing brackets, 5- terminal boxes, 6- waterproof connectors, 7- sealings
Pad, 8- field frame assemblies, 9- rotor assemblies, 10- internal bearing covers, 11- fans, 12- rear end caps, 13- fans key, 14- fan housings, 15-
Engine base.
Specific embodiment：
With reference to above-mentioned attached drawing, a kind of driving motor of locomotive auxiliary filter cabinet cooling blower, including shaft 1, bearing 2, steel
Matter waveform spring 3, drive end bearing bracket 4, terminal box 5, waterproof connector 6, gasket 7, field frame assembly 8, rotor assembly 9, internal bearing cover 10,
Fan 11, rear end cap 12, fan key 13, fan housing 14, engine base 15 and fastener, wherein, drive end bearing bracket 4 and rear end cap 12 are fixed on and determine
Sub- 8 both ends of assembly, the field frame assembly 8 are fixed on by holding screw in engine base 15, setting rotor assembly 9 in field frame assembly 8,
Rotor assembly 9 is made of shaft 1 and cast-aluminum rotor, and the extended position of the upper shaft 1 in 4 outside of drive end bearing bracket is round boss structure；Axis
It holding 2 and is arranged on 1 both ends of shaft, i.e. the bearing 2 at both ends is separately positioned in the bearing chamber of drive end bearing bracket 4 and rear end cap 12, wherein, after
2 outer ring of end bearing is connect by bolt with internal bearing cover 10；Setting steel waveform spring 3, drive end bearing bracket in the bearing chamber of drive end bearing bracket 4
4 and rear end cap 12 connect respectively by screw with the engine base 15 on field frame assembly 8, drive end bearing bracket 4 and rear end cap 12 pass through male half coupling
It is positioned with the inner stopper of the engine base 15 on field frame assembly 8；Terminal box 5 is equipped with waterproof connector 6 and gasket 7 plays waterproof and prevents
The effect of dirt, fan 11 are fixed on by fan key 13 on rotor assembly 9, and are protected with fan housing 14；Drive end bearing bracket 4 is equipped with installation
Hole, the driving motor of locomotive auxiliary filter cabinet cooling blower are fixed on a mounting board by the mounting hole on drive end bearing bracket 4；It is fixed
Engine base 15 on sub- assembly 8 is provided with threaded hole, and the driving motor of locomotive auxiliary filter cabinet cooling blower passes through the field frame assembly 8
On the threaded hole of engine base 15 be fixed in mounting bracket.The bearing 2 is non-maintaining deep groove ball bearing.11 He of fan
Engine base 15 is cast aluminum construction, and drive end bearing bracket 4 and rear end cap 12 are gray cast iron structure.
Steel waveform spring 3 in the utility model is arranged on inside 4 bearing chamber of drive end bearing bracket；Apply for bearing 2 axial pre-
Clamp force, reduce motor operation when noise, prevent axial direction vibrate and due to resonance and caused by abnormal sound, and then extend bearing
Working life；This motor is light-weight, compact appearance is beautiful, thermal diffusivity is good, vibration is low with noise, insulating materials temperature classification is high,
Performance is stablized, safe and reliable to operation.
Claims (3)
1. a kind of driving motor of locomotive auxiliary filter cabinet cooling blower, including shaft（1）, bearing（2）, steel waveform spring
（3）, drive end bearing bracket（4）, terminal box（5）, waterproof connector（6）, gasket（7）, field frame assembly（8）, rotor assembly（9）, in bearing
Lid（10）, fan（11）, rear end cap（12）, fan key（13）, fan housing（14）, engine base（15）And fastener, wherein, drive end bearing bracket
（4）And rear end cap（12）It is fixed on field frame assembly（8）Both ends, the field frame assembly（8）Engine base is fixed on by holding screw（15）
It is interior, field frame assembly（8）Interior setting rotor assembly（9）, rotor assembly（9）By shaft（1）It is formed with cast-aluminum rotor, feature exists
In：
A, the drive end bearing bracket（4）Shaft on outside（1）Extended position be round boss structure；
B, the bearing（2）It is arranged on shaft（1）The bearing at both ends, i.e. both ends（2）It is separately positioned on drive end bearing bracket（4）And rear end
Lid（12）Bearing chamber in, wherein, rear end bearing（2）Outer ring passes through bolt and internal bearing cover（10）Connection；
C, the drive end bearing bracket（4）Bearing chamber in setting steel waveform spring（3）, drive end bearing bracket（4）And rear end cap（12）Respectively
Pass through screw and field frame assembly（8）On engine base（15）Connection, drive end bearing bracket（4）And rear end cap（12）It is total with stator by male half coupling
Into（8）On engine base（15）Inner stopper positioning；
D, the terminal box（5）On be provided with waterproof connector（6）And gasket（7）The effect of waterproof and dustproof is played,
E, the fan（11）Pass through fan key（13）It is fixed on rotor assembly（9）On, and use fan housing（14）Protection；
F, the drive end bearing bracket（4）Mounting hole is equipped with, the driving motor of locomotive auxiliary filter cabinet cooling blower passes through drive end bearing bracket
（4）On mounting hole be fixed on a mounting board；
E, the field frame assembly（8）On engine base（15）It is provided with threaded hole, the driving of locomotive auxiliary filter cabinet cooling blower
Motor passes through the field frame assembly（8）On engine base（15）Threaded hole be fixed in mounting bracket.
2. a kind of driving motor of locomotive auxiliary filter cabinet cooling blower as described in claim 1, it is characterised in that described
Bearing（2）For non-maintaining deep groove ball bearing.
3. a kind of driving motor of locomotive auxiliary filter cabinet cooling blower as described in claim 1, it is characterised in that described
Fan（11）And engine base（15）It is cast aluminum construction, drive end bearing bracket（4）And rear end cap（12）It is gray cast iron structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721504827.1U CN207504713U (en) | 2017-11-13 | 2017-11-13 | A kind of driving motor of locomotive auxiliary filter cabinet cooling blower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721504827.1U CN207504713U (en) | 2017-11-13 | 2017-11-13 | A kind of driving motor of locomotive auxiliary filter cabinet cooling blower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207504713U true CN207504713U (en) | 2018-06-15 |
Family
ID=62503925
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721504827.1U Active CN207504713U (en) | 2017-11-13 | 2017-11-13 | A kind of driving motor of locomotive auxiliary filter cabinet cooling blower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207504713U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021008280A1 (en) * | 2019-07-12 | 2021-01-21 | 太仓市悦博电动科技有限公司 | Quick-repair motor housing |
-
2017
- 2017-11-13 CN CN201721504827.1U patent/CN207504713U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021008280A1 (en) * | 2019-07-12 | 2021-01-21 | 太仓市悦博电动科技有限公司 | Quick-repair motor housing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180801 Address after: 412000 Hunan Province, Zhuzhou Shifeng District Tian Xin North Gate Patentee after: Hunan Liancheng rail equipment Co., Ltd. Address before: 412000 technical management department, Lianxin group, Tianxin north gate, Shifeng District, Zhuzhou, Hunan Patentee before: Zhuzhou Liancheng group Cmi Holdings Ltd |