CN207353965U - A kind of driving motor of novel electric locomotive current transformer cooling blower - Google Patents
A kind of driving motor of novel electric locomotive current transformer cooling blower Download PDFInfo
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- CN207353965U CN207353965U CN201721389466.0U CN201721389466U CN207353965U CN 207353965 U CN207353965 U CN 207353965U CN 201721389466 U CN201721389466 U CN 201721389466U CN 207353965 U CN207353965 U CN 207353965U
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- engine base
- bearing
- driving motor
- end cap
- field frame
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Abstract
It the utility model is related to a kind of driving motor of novel electric locomotive current transformer cooling blower, including shaft, rotary shaft seal ring, steel wavy spring, bearing, engine base, holding screw, field frame assembly, rotor assembly, end cap, end ring, metal waterproof connector and fastener, the end cap of this driving motor is fixed on engine base one end；There is field frame assembly in engine base, rotor assembly is located in field frame assembly, and heat sink is set on engine base, and shaft both ends are equipped with bearing, and bearing is located in the bearing chamber of engine base and end cap, and metal waterproof connector is drawn by power cord from field frame assembly；Power on, power is provided to motor.Engine base and 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, graded dielectric material is high, performance is stablized, safe and reliable to operation.
Description
Technical field
A kind of driving motor of novel electric locomotive current transformer cooling blower is the utility model is related to, it is as Novel electric
The driving equipment of power locomotive converter cooling blower.
Background technology
At present, the driving motor of domestic and international electric locomotive current transformer cooling blower is typically all external rotor electric machine, it is protected
Phenomena such as grade is low, and insulating capacity is weak.Therefore the drive motor of novel electric locomotive current transformer cooling blower changes motor knot
Configuration formula, inner rotor motor is changed to by external rotor electric machine, and advantage is that motor heat dissipation is good, dust-proof, water resistance is good, resistance to height
Temperature, Environmental Safety, reliability is high, service life length.Also just say, the drive motor of novel electric locomotive current transformer cooling blower
Mounting condition and the factor such as use environment particularity, it is desirable to the particularity of drive motor shape and internal structure, and having
There is the features such as thermal diffusivity is good, and the class of insulation is high, security reliability.It is required that reduce driving motor oscillating, the dynamic balance grade of rotor
It is required that high, while motor-car requires all nonmetallic materials to have low cigarette, nontoxic and fire-retardant etc. characteristic, prevent fire hazard and
Occur human body not being caused to damage during rough sledding.Original driving motor is difficult to meet the requirements, and need to improve.
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 drive of the novel electric locomotive current transformer cooling blower of, dependable performance low with noise and service life length
Dynamic motor.
Technical solution is used by the utility model：A kind of driving electricity of novel electric locomotive current transformer cooling blower
Machine, including shaft, rotary shaft seal ring, steel wavy spring, bearing, engine base, holding screw, field frame assembly, rotor assembly, end
Lid, end ring, metal waterproof connector and fastener, it is characterised in that：
The end cap of the driving motor is fixed on engine base one end；The engine base is equipped with heat sink；Motor heat from dissipate
Exhaled on backing；Field frame assembly is housed in engine base, i.e. field frame assembly is fixed in engine base by holding screw, field frame assembly
Interior setting rotor assembly；Rotor assembly is rotated by magnetic fields in stator.
The extended position of shaft sets the rotation axis seal for sealing gap between shaft and engine base on the engine base outer wall
Circle；
The shaft both ends are equipped with bearing, and the bearing at both ends is separately positioned on the bearing in the bearing chamber of engine base with end cap
Interior, the stretching end position of the shaft on 5 outer wall of engine base are equipped with the rotation axis seal for sealing gap between shaft and drive end bearing bracket
Circle；
The steel wavy spring is installed on inside engine base bearing chamber, is given bearing axial pre tightening force, is prevented axial float,
Improve the effect of bearing service life；Inner ring is fixed using end ring；
The metal waterproof connector is arranged on end cap, and metal waterproof connector is drawn by power cord from field frame assembly
Go out；Power on, power is provided to motor；
Described driving motor is arranged on current transformer cooling blower installing plate by the mounting hole of end cap.
Rotary shaft seal ring is equipped with outside the engine base bearing chamber, it is preferably played dust and water protection effect.
The bearing is deep groove ball bearing.Engine base and end cap are cast aluminum construction.
This driving motor uses inverter supply, H grades of the class of insulation, and insulating materials has low cigarette, nontoxic and fire-retardant etc. special
Property.Motor is driven using anticorona H class F insulating material Fs and with low cigarette, nontoxic, fire resistance, will to adapt to motorcycle safety
Ask；Drive motor is installed on fan installation plate by flange plate screw hole.Steel wavy spring, insulation material in driving motor
Material is all using standard component.
In conclusion the utility model provides drive as the driving equipment of novel electric locomotive current transformer cooling blower
Power, this drive motor special construction, have it is light-weight, compact appearance is beautiful, thermal diffusivity is good, vibration it is low with noise, insulate
The characteristics such as material rate height, safety and environmental protection.Its working status is that drive motor is installed on fan installation plate by flange plate screw hole
On, 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 left view of the utility model；
In figure：1- shafts, 2- rotary shaft seal rings, 3- steel wavy springs, 4- bearings, 5- engine bases, 6- dig-in screw,
7- field frame assemblies, 8- rotor assemblies, 9- end caps, 10- end rings, 11- metal waterproof connectors.
Embodiment
With reference to above-mentioned attached drawing, a kind of driving motor of novel electric locomotive current transformer cooling blower, including shaft 1, rotation
Simmer ring 2, steel wavy spring 3, bearing 4, engine base 5, holding screw 6, field frame assembly 7, rotor assembly 8, end cap 9, bearing
Baffle ring 10, metal waterproof connector 11 and fastener, it is characterised in that：
The end cap 9 of the driving motor is fixed on 5 one end of engine base；The engine base 5 is equipped with heat sink；It is equipped with engine base 5
Field frame assembly 7, i.e. field frame assembly 7 are fixed in engine base 5 by holding screw 6, and rotor assembly 8 is set in field frame assembly 7,
The extended position of shaft 1 sets the rotation axis for sealing gap between shaft 1 and engine base 5 on 5 outer wall of engine base
Sealing ring 2；
1 both ends of shaft are equipped with bearing 4, and the bearing 4 at both ends is separately positioned in the bearing chamber of engine base 5 and end cap 9
Bearing chamber in, the stretching end position of the shaft 1 on 5 outer wall of engine base is equipped with the rotation for sealing gap between shaft and drive end bearing bracket
Simmer ring 2；
The steel wavy spring 3 is installed on inside 5 bearing chamber of engine base, gives bearing 4 axial pre tightening force, prevents axial alter
It is dynamic, improve the effect of bearing service life；The bearing inner race of end cap 9 is fixed using end ring 10；
The metal waterproof connector 11 is arranged on end cap 9, and metal waterproof connector 11 is by power cord from field frame assembly 7
Middle extraction；Power on, power is provided to motor；
Described driving motor is arranged on current transformer cooling blower installing plate by the mounting hole of end cap 9.
Rotary shaft seal ring 2 is equipped with outside 5 bearing chamber of engine base, it is preferably played dust and water protection effect.
The bearing 4 is deep groove ball bearing.Engine base 5 and end cap 9 are cast aluminum construction；
Material ZL101A.Motor insulation material is entirely H grades of low smoke and non-toxic material.
The utility model have it is light-weight, compact appearance is beautiful, thermal diffusivity is good, vibrate, graded dielectric material low with noise
The characteristics such as height, safety and environmental protection.Its working status is drive motor to be installed on fan installation plate by flange plate screw hole, wind turbine and
The performance of drive motor is stablized, safe and reliable to operation.
Claims (4)
1. a kind of driving motor of novel electric locomotive current transformer cooling blower, including shaft（1）, rotary shaft seal ring（2）, steel
Wavy spring processed（3）, bearing（4）, engine base（5）, holding screw（6）, field frame assembly（7）, rotor assembly（8）, end cap（9）, axis
Hold baffle ring（10）, metal waterproof connector（11）And fastener, it is characterised in that：
The end cap of the driving motor（9）It is fixed on engine base（5）One end；The engine base（5）It is equipped with heat sink；Engine base（5）It is interior
Equipped with field frame assembly（7）, i.e. field frame assembly（7）Pass through holding screw（6）It is fixed on engine base（5）It is interior, field frame assembly（7）Interior setting
Rotor assembly（8）,
The engine base（5）Shaft on outer wall（1）Extended position set seal shaft（1）With engine base（5）Between gap rotation
Rotating shaft sealing circle（2）；
The shaft（1）Both ends are equipped with bearing（4）, the bearing at both ends（4）It is separately positioned on engine base（5）Bearing chamber in and end
Lid（9）Bearing chamber in；
The steel wavy spring（3）Installed in engine base（5）Inside bearing chamber, to bearing（4）Axial pre tightening force, prevents axial direction
Play, improves the effect of bearing service life；
The metal waterproof connector（11）It is arranged on end cap（9）On, metal waterproof connector（11）It is total from stator by power cord
Into（7）Middle extraction；Power on, power is provided to motor；
The driving motor passes through end cap（9）Mounting hole be arranged on current transformer cooling blower installing plate.
2. driving motor as claimed in claim 1, it is characterised in that the engine base（5）It is close that rotation axis is equipped with outside bearing chamber
Seal（2）, it is preferably played dust and water protection effect.
3. driving motor as claimed in claim 1, it is characterised in that the bearing（4）For deep groove ball bearing.
4. driving motor as claimed in claim 1, it is characterised in that the engine base（5）And end cap（9）It is cast aluminum construction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721389466.0U CN207353965U (en) | 2017-10-26 | 2017-10-26 | A kind of driving motor of novel electric locomotive current transformer cooling blower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721389466.0U CN207353965U (en) | 2017-10-26 | 2017-10-26 | A kind of driving motor of novel electric locomotive current transformer cooling blower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207353965U true CN207353965U (en) | 2018-05-11 |
Family
ID=62356512
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721389466.0U Active CN207353965U (en) | 2017-10-26 | 2017-10-26 | A kind of driving motor of novel electric locomotive current transformer cooling blower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207353965U (en) |
-
2017
- 2017-10-26 CN CN201721389466.0U patent/CN207353965U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230705 Address after: No. 66 and 68 Liancheng Road, Shifeng District, Zhuzhou City, Hunan Province, 412000 Patentee after: HUNAN LINCE ROLLING STOCK EQUIPMENT Co.,Ltd. Address before: 412000 technical management department, Lianxin group, Tianxin north gate, Shifeng District, Zhuzhou, Hunan Patentee before: ZHUZHOU LINCE GROUP Co.,Ltd. |
|
| TR01 | Transfer of patent right |