CN207353963U - A kind of auxiliary driving motor for becoming cabinet cooling blower of locomotive - Google Patents
A kind of auxiliary driving motor for becoming cabinet cooling blower of locomotive Download PDFInfo
- Publication number
- CN207353963U CN207353963U CN201721505282.6U CN201721505282U CN207353963U CN 207353963 U CN207353963 U CN 207353963U CN 201721505282 U CN201721505282 U CN 201721505282U CN 207353963 U CN207353963 U CN 207353963U
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- bearing
- rear end
- end cap
- engine base
- driving motor
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Abstract
It the utility model is related to a kind of auxiliary driving motor for becoming cabinet cooling blower of locomotive, including shaft, outside framework oil seal, circlip for shaft, priming cup, drive end bearing bracket, bearing, fore bearing inner cover, rotor assembly, field frame assembly, steel wavy spring, rear internal bearing cover, curved path ring, rear end cap, engine base, waterproof connector and fastener；The front and rear cover of this driving motor is fixed on engine base both ends；There is field frame assembly in engine base, rotor is located in field frame assembly, and engine base is equipped with heat sink, and shaft both ends are equipped with bearing, and bearing is located in the bearing chamber of front and rear cover, and rear end cap is equipped with waterproof connector, rear end bearing outer ring or so and is equipped with gap, gives thermal expansion headspace；Power cord is drawn by waterproof connector from stator；Power on, power is provided to motor.Engine base, drive end bearing bracket and rear end cap are cast aluminum construction.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
A kind of auxiliary driving motor for becoming cabinet cooling blower of locomotive is the utility model is related to, it is as the auxiliary change cabinet of electric locomotive
The driving equipment of cooling blower.
Background technology
At present, the auxiliary change cabinet cooling blower of domestic and international electric locomotive is typically totally enclosed, complete machine degree of protection IP55.
Drive motor requirement possesses auxiliary change cabinet cooling blower motor characteristic feature outside Now Domestic, and becoming cabinet supplemented by motor driving wind turbine provides
Wind is cooled down, the heat inside auxiliary change cabinet is taken away.Become running environment, the dirt of the driving motor of cabinet cooling blower because electric locomotive is auxiliary
The particularity for contaminating the factors such as grade, height above sea level, overvoltage category, environment temperature, ambient humidity is different from common motor, it is desirable to electricity
Motivation thermal diffusivity is good, dust-proof, water resistance is good, high temperature resistant, Environmental Safety, and reliability is high, service life length.It is that is, electric
The particularity of the factor such as the mounting condition of the auxiliary driving motor for becoming cabinet cooling blower of power locomotive and use environment, it is desirable to drive motor
The particularity of shape and internal structure, and there is the features such as thermal diffusivity is good, and the class of insulation is high, security reliability.It is required that driving electricity
The vibration of machine is low, and the dynamic balance grade of rotor requires height, while locomotive requires all nonmetallic materials to have low cigarette, nontoxic and resistance
The characteristics such as combustion, prevent fire hazard and human body are not caused to damage when there is rough sledding.In addition, domestic and international electric locomotive
Auxiliary change cabinet cooling blower generally use structure of the cast-aluminum rotor outside field frame assembly, bearing occupied space is limited, can only select
The less bearing of appearance and size, bearing life cannot be guaranteed.Original driving motor is difficult to meet the requirements, and is badly in need of changing
Into.
The content of the invention
The purpose of this utility model is to overcome above-mentioned deficiency, there is provided one kind 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 auxiliary driving motor for becoming cabinet cooling blower of locomotive, including turn
Axis, outside framework oil seal, circlip for shaft, priming cup, drive end bearing bracket, bearing, fore bearing inner cover, rotor assembly, field frame assembly, steel
Wavy spring, rear internal bearing cover, curved path ring, rear end cap, engine base, waterproof connector and fastener；Wherein, drive end bearing bracket and rear end cap are consolidated
Field frame assembly both ends are scheduled on, which is fixed in engine base by holding screw, and engine base is equipped with heat sink, and stator is total
Into interior setting rotor assembly, rotor assembly is made of keyed shaft and cast-aluminum rotor, it is characterised in that：
The extended position of upper shaft is equipped with the outside framework oil seal for sealing gap between shaft and drive end bearing bracket on the outside of drive end bearing bracket；
Bearing is arranged on shaft both ends, and the bearing at both ends is separately positioned in the bearing chamber of drive end bearing bracket and rear end cap, front end
Bearing outer ring is connected by screw with fore bearing inner cover；Fore bearing inner cover and front end curved path ring are by bent line structure by preceding end bearing
Interior grease sealing, rear end bearing outer ring are connected by screw with rear internal bearing cover, and rear internal bearing cover and rear end curved path ring lead to
Bent line structure is crossed by the grease sealing in rear end bearing；
Drive end bearing bracket, rear end cap and engine base are connected by screw, and drive end bearing bracket and rear end cap are inner stopper structure, and engine base stops to be outer
Mouth structure, the bearing chamber of rear end cap is interior to set steel wavy spring,
Drive end bearing bracket and rear end cap are equipped with priming cup and oiling pipeline, are filled by priming cup and oiling pipeline needed for bearing
Lubricating grease；Rear end cap is equipped with waterproof connector, plays the effect of waterproof and dustproof；
Rear end cap is equipped with mounting hole, and the auxiliary driving motor for becoming cabinet cooling blower is consolidated by the mounting hole of the rear end cap
Determine on a mounting board；Engine base is equipped with threaded hole, and the auxiliary driving motor for becoming cabinet cooling blower is consolidated by the threaded hole of engine base
It is scheduled in mounting bracket.
Priming cup is through type forced filling oil cup.Bearing is open deep groove ball bearing.Engine base, drive end bearing bracket and rear end cap are
Cast aluminum construction.
This driving motor is powered using subordinate inverter, H grade of the class of insulation, and insulating materials is with low cigarette, nontoxic and fire-retardant
Etc. characteristic.Drive rear end bearing outer ring of motor or so respectively to have gap, give thermal expansion spacing；Motor is driven using anticorona
H class F insulating material Fs simultaneously have low cigarette, nontoxic, fire resistance, to adapt to locomotive safety requirements；Drive motor passes through end cap flange
Disk mounting hole is installed on fan installation plate, and is installed on by the engine base flank threads hole on field frame assembly in mounting bracket.
Key, through type forced filling oil cup, circlip for shaft, steel wavy spring and insulating materials in driving motor in shaft use
Standard component.
In conclusion the utility model provides driving force as the auxiliary driving equipment for becoming cabinet cooling blower of locomotive, this drive
Dynamic motor special construction, has that light-weight, compact appearance is beautiful, thermal diffusivity is good, degree of protection is high, vibration is low with noise, exhausted
The characteristics such as edge material temperature classification height, safety and environmental protection.Its working status is that end cap installing hole is installed on wind to drive motor rearward
On machine installing plate, the performance of wind turbine and drive motor is stablized, safe and reliable to operation.
Brief description of the drawings：
Fig. 1 is the main structure diagram of the utility model；
Fig. 2 is the right side structural representation of the utility model；
In figure：1- shafts, 2- outside framework oil seals, 3- circlip for shaft, 4- through types forced filling oil cup, 5- drive end bearing brackets, 6- axis
Hold, internal bearing cover, 12- songs road after 7- fore bearings inner cover, 8- rotor assemblies, 9- field frame assemblies, 10- steel wavy spring, 11-
Ring, 13- rear end caps, 15- waterproof connectors.
Embodiment：
With reference to above-mentioned attached drawing, a kind of auxiliary driving motor for becoming cabinet cooling blower of locomotive, including shaft 1, outside framework oil seal 2, axis
With circlip 3, priming cup 4, drive end bearing bracket 5, bearing 6, fore bearing inner cover 7, rotor assembly 8, field frame assembly 9, steel waveform bullet
Spring 10, rear internal bearing cover 11, curved path ring 12, rear end cap 13, engine base 14, waterproof connector 15 and fastener；Wherein, 5 He of drive end bearing bracket
Rear end cap 13 is fixed on 9 both ends of field frame assembly, which is fixed in engine base 14 by holding screw, is set on engine base 14
There is heat sink, rotor assembly 8 is set in field frame assembly 9, rotor assembly 8 is made of keyed shaft 1 and cast-aluminum rotor,
The extended position of the upper shaft 1 in the outside of drive end bearing bracket 5 is equipped with the outside framework oil seal for sealing gap between shaft 1 and drive end bearing bracket 5
2；
Bearing 6 is arranged on 1 both ends of shaft, and the bearing 6 at both ends is separately positioned on the bearing chamber of drive end bearing bracket 5 and rear end cap 13
Interior, preceding 6 outer ring of end bearing is connected by screw with fore bearing inner cover 7；Fore bearing inner cover 7 and front end curved path ring 12 pass through Qu Lujie
Structure is by the grease sealing in preceding end bearing 6, and 6 outer ring of rear end bearing is connected by screw with rear internal bearing cover 11, in rear bearing
Lid 11 and rear end curved path ring 12 are by bent line structure by the grease sealing in rear end bearing 6；
Drive end bearing bracket 5, rear end cap 13 and engine base 14 are connected by screw, and drive end bearing bracket 5 and rear end cap 13 are inner stopper structure, machine
Seat 14 is male half coupling structure, and steel wavy spring 10 is set in the bearing chamber of rear end cap 13,
Drive end bearing bracket 5 and rear end cap 13 are equipped with priming cup 4 and oiling pipeline, and axis is filled by priming cup 4 and oiling pipeline
Hold the lubricating grease needed for 6；Rear end cap 13 is equipped with waterproof connector 15, plays the effect of waterproof and dustproof；
Rear end cap 13 is equipped with mounting hole, and the auxiliary driving motor for becoming cabinet cooling blower will by the mounting hole of the rear end cap 13
It is fixed on a mounting board；Engine base 14 is equipped with threaded hole, auxiliary driving screw thread of the motor by engine base 14 for becoming cabinet cooling blower
Hole is fixed in mounting bracket.
Priming cup 4 is through type forced filling oil cup.Bearing 6 is open deep groove ball bearing.Engine base 14, drive end bearing bracket 5 and rear end
Lid 13 is cast aluminum construction.
Steel wavy spring 10 is arranged on inside 13 bearing chamber of rear end cap in the utility model；Apply for bearing 6 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 driving motor is light-weight, compact appearance is beautiful, thermal diffusivity is good, vibrates, insulating materials temperature classification low with noise
High, performance is stablized, safe and reliable to operation.
Claims (4)
1. a kind of auxiliary driving motor for becoming cabinet cooling blower of locomotive, including shaft（1）, outside framework oil seal（2）, circlip for shaft
（3）, priming cup（4）, drive end bearing bracket（5）, bearing（6）, fore bearing inner cover（7）, rotor assembly（8）, field frame assembly（9）, steel ripple
Shape spring（10）, rear internal bearing cover（11）, curved path ring（12）, rear end cap（13）, engine base（14）, waterproof connector（15）And fastening
Part；Wherein, drive end bearing bracket（5）And rear end cap（13）It is fixed on field frame assembly（9）Both ends, the field frame assembly（9）Pass through holding screw
It is fixed on engine base（14）It is interior, engine base（14）It is equipped with heat sink, field frame assembly（9）Interior setting rotor assembly（8）, rotor assembly
（8）By keyed shaft（1）Formed with cast-aluminum rotor, it is characterised in that：
A, the drive end bearing bracket（5）Shaft on outside（1）Extended position be equipped with seal shaft（1）With drive end bearing bracket（5）Between stitch
The outside framework oil seal of gap（2）；
B, the bearing（6）It is arranged on shaft（1）Both ends, the bearing at both ends（6）It is separately positioned on drive end bearing bracket（5）And rear end cap
（13）Bearing chamber in, preceding end bearing（6）Outer ring passes through screw and fore bearing inner cover（7）Connection；Fore bearing inner cover（7）And front end
Curved path ring（12）By bent line structure by preceding end bearing（6）Interior grease sealing, rear end bearing（6）Outer ring is by screw with after
Internal bearing cover（11）Connection, rear internal bearing cover（11）With rear end curved path ring（12）By bent line structure by rear end bearing（6）Interior
Grease sealing；
C, the drive end bearing bracket（5）, rear end cap（13）With engine base（14）It is connected by screw, drive end bearing bracket（5）And rear end cap（13）
For inner stopper structure, engine base（14）For male half coupling structure, rear end cap（13）Bearing chamber in set steel wavy spring（10）,
D, the drive end bearing bracket（5）And rear end cap（13）It is equipped with priming cup（4）With oiling pipeline, pass through priming cup（4）And note
Oil-piping fills bearing（6）Required lubricating grease；Rear end cap（13）It is equipped with waterproof connector（15）, play the effect of waterproof and dustproof
Fruit；
E, the rear end cap（13）Mounting hole is equipped with, the auxiliary driving motor for becoming cabinet cooling blower passes through the rear end cap（13）'s
Mounting hole is fixed on a mounting board；Engine base（14）Threaded hole is equipped with, the auxiliary driving motor for becoming cabinet cooling blower passes through machine
Seat（14）Threaded hole be fixed in mounting bracket.
A kind of 2. auxiliary driving motor for becoming cabinet cooling blower of locomotive as claimed in claim 1, it is characterised in that the oiling
Cup（4）For through type forced filling oil cup.
A kind of 3. auxiliary driving motor for becoming cabinet cooling blower of locomotive as claimed in claim 1, it is characterised in that the bearing
（6）For open deep groove ball bearing.
A kind of 4. auxiliary driving motor for becoming cabinet cooling blower of locomotive as claimed in claim 1, it is characterised in that the engine base
（14）, drive end bearing bracket（5）And rear end cap（13）It is cast aluminum construction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721505282.6U CN207353963U (en) | 2017-11-13 | 2017-11-13 | A kind of auxiliary driving motor for becoming cabinet cooling blower of locomotive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721505282.6U CN207353963U (en) | 2017-11-13 | 2017-11-13 | A kind of auxiliary driving motor for becoming cabinet cooling blower of locomotive |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207353963U true CN207353963U (en) | 2018-05-11 |
Family
ID=62354659
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721505282.6U Active CN207353963U (en) | 2017-11-13 | 2017-11-13 | A kind of auxiliary driving motor for becoming cabinet cooling blower of locomotive |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207353963U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117595560A (en) * | 2024-01-19 | 2024-02-23 | 河北亿泰克轴承有限公司 | Bearing assembly and motor |
-
2017
- 2017-11-13 CN CN201721505282.6U patent/CN207353963U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117595560A (en) * | 2024-01-19 | 2024-02-23 | 河北亿泰克轴承有限公司 | Bearing assembly and motor |
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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: 20180730 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 |