CN207559779U - A kind of driving motor of moving vehicle set transformer cooling blower - Google Patents
A kind of driving motor of moving vehicle set transformer cooling blower Download PDFInfo
- Publication number
- CN207559779U CN207559779U CN201721111612.3U CN201721111612U CN207559779U CN 207559779 U CN207559779 U CN 207559779U CN 201721111612 U CN201721111612 U CN 201721111612U CN 207559779 U CN207559779 U CN 207559779U
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- bearing
- engine base
- rear end
- driving motor
- bearing bracket
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Abstract
The utility model is related to a kind of driving motors of moving vehicle set transformer cooling blower, including shaft, rotary shaft seal ring, thermal insulation board, drive end bearing bracket, bearing, fore bearing inner cover, O-ring seal, engine base, field frame assembly, holding screw, rotor assembly, terminal box, rear end cap, fan, fan housing, waveform spring washer, end ring, waterproof connector and fastener, the front and rear cover of this driving motor is fixed on engine base both ends；There is stator in engine base, rotor is located in field frame assembly, and cooling fin is set on engine base, 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 fan shield, rear end bearing outer ring or so is equipped with gap, and waterproof connector is drawn by power cord from stator；Power on, power is provided to motor.Engine base and front and rear cover 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
The utility model is related to a kind of driving motors of moving vehicle set transformer cooling blower, it is as moving vehicle set transformer
The driving equipment of cooling blower.
Background technology
At present, the driving motor of domestic and international moving vehicle set transformer cooling blower is typically totally enclosed, complete machine protection etc.
Grade IP55, wherein terminal box degree of protection IP67.It is special that drive motor requires to have main pressure cooling blower motor outside Now Domestic
Point, motor drive wind turbine provide cooling wind for transformer, and the heat inside transformer is taken away.Because moving vehicle set transformer cools down
The particularity of the factors such as the mounting condition of the drive motor of wind turbine and use environment and common motor it is different, it is desirable that electricity
Motivation thermal diffusivity is good, dust-proof, water resistance is good, high temperature resistant, Environmental Safety, and reliability is high, and service life is long.Also it just says, motor-car
The particularity of the factors such as the mounting condition of the drive motor of group transformer cooling fan and use environment, it is desirable that 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 driven it is required that reducing
Dynamic motor oscillating, the dynamic balance grade requirement of rotor is high, while motor-car 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.Existing driving motor is difficult to
It meets the requirements, 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 driving motor of the moving vehicle set transformer cooling blower of, dependable performance low with noise and service life length.
Technical solution is used by the utility model：A kind of driving motor of moving vehicle set transformer cooling blower, including
Shaft, drive end bearing bracket, bearing, fore bearing inner cover, O-ring seal, engine base, field frame assembly, holding screw, rotor assembly, terminal box,
Rear end cap, fan, fan housing waveform spring washer end ring, waterproof connector and fastener, shaft both ends are equipped with bearing, both ends
Bearing is separately positioned in the bearing chamber of drive end bearing bracket and rear end cap, and the drive end bearing bracket and rear end cap of driving motor are fixed on the two of engine base
End, the engine base are equipped with cooling fin, and field frame assembly is fixed on by tight ingot screw in engine base, and it is total that rotor is equipped in field frame assembly
Into；
The rotation axis seal for sealing gap between shaft and drive end bearing bracket is equipped on end cap outer wall close to the extended position of shaft
Water proof and dust proof effect is enclosed, thermal insulation board is also equipped on drive end bearing bracket
Front end bearing outer ring is connect by screw with fore bearing inner cover, is conducive to drive equipped with fan and fan housing on rear end cap
Motor preferably radiates,
O-ring seal is mounted on motor front end cover and rear end cap and preferably plays dust and water protection effect；
Terminal box is arranged on engine base；
Waterproof connector is drawn by power cord from field frame assembly；
Mounting hole is additionally provided on drive end bearing bracket, the driving motor of moving vehicle set transformer cooling blower is fixed by the mounting hole
On transformer cooling fan installing plate；Bearing is deep groove ball bearing.Engine base, drive end bearing bracket and rear end cap are cast aluminum construction.
Waveform spring washer is equipped in rear end cap, the effect of vibration is loosened and reduced to prevent bearing outer ring；Drive end bearing bracket bearing
Outer ring is connected with fore bearing inner cover, and inner ring is fixed using end ring；
Shaft both ends are equipped with bearing, and the bearing at both ends is separately positioned in the bearing chamber of drive end bearing bracket and rear end cap, rear axle
Bearing outer-ring or so is equipped with gap, gives thermal expansion spacing；The stretching end position of shaft on the cover outer wall of front end is equipped with and seals shaft
The rotary shaft seal ring in gap between drive end bearing bracket,
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.Respectively there is gap in rear end bearing outer ring of driving motor or so, gives thermal expansion spacing；Driving motor uses anticorona H grades
Insulating materials simultaneously has low cigarette, nontoxic, flame retardant property, to adapt to motor-car vehicle safety requirements；Drive motor passes through flange valve snail
Hole is mounted on fan installation plate.Waveform spring, insulating materials in driving motor all adopt what is customized from specified producer.
In conclusion the utility model provides driving force as the driving equipment of moving vehicle set transformer cooling blower,
This drive motor special construction, has that light-weight, compact appearance is beautiful, thermal diffusivity is good, vibrates, insulating materials low with noise etc.
The characteristics such as grade height, safety and environmental protection.Its working condition is that drive motor is mounted on by flange plate screw hole on fan installation plate, wind turbine
Stablize with the performance of drive motor, it is 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- rotary shaft seal rings, 3- thermal insulation boards, 4- drive end bearing brackets, 5- bearings, 6- fore bearing inner covers, 7-
O-ring seal, 8- engine bases, 9- field frame assemblies, 10- holding screws, 11- rotor assemblies, 12- terminal boxes, 13- rear end caps, 14-
Fan, 15- fan housings, 16- waveform spring washers, 17- end rings, 18- waterproof connectors.
Specific embodiment
With reference to above-mentioned attached drawing, a kind of driving motor of moving vehicle set transformer cooling blower, including shaft 1, drive end bearing bracket 4, axis
Hold 5, fore bearing inner cover 6, O-ring seal 7, engine base 8, field frame assembly 9, holding screw 10, rotor assembly 11, terminal box 12, after
End cap 13, fan 14,15 waveform spring washer of fan housing, 16 end ring 17, waterproof connector 18 and fastener, 1 both ends of shaft are equipped with
Bearing 5, the bearing 5 at both ends are separately positioned in the bearing chamber of drive end bearing bracket 4 and rear end cap 13, and the drive end bearing bracket 4 of driving motor is with after
End cap 13 is fixed on the both ends of engine base 8, which is equipped with cooling fin, and field frame assembly 9 is fixed on engine base by tight ingot screw 10
Be equipped with rotor assembly 11 in 8, in field frame assembly 9 it is characterized in that：
The rotation for sealing gap between shaft 1 and drive end bearing bracket 4 is equipped on 4 outer wall of drive end bearing bracket close to the extended position of shaft 1
Simmer ring 2 is also equipped with thermal insulation board 3 on drive end bearing bracket 4；
Preceding 5 outer ring of end bearing is connect by screw with fore bearing inner cover 6, and fan 14 and fan housing 15 are housed on rear end cap 13；
O-ring seal 7 is mounted on motor front end cover 4 and rear end cap 13 and preferably plays dust and water protection effect；
Terminal box 12 is arranged on engine base 8；
Waterproof connector 18 is drawn by power cord from field frame assembly 9；
Mounting hole is additionally provided on drive end bearing bracket 4, the driving motor of moving vehicle set transformer cooling blower is consolidated by the mounting hole
It is scheduled on transformer cooling fan installing plate；
Bearing 5 is deep groove ball bearing.
The engine base 8 and drive end bearing bracket 4 and rear end cap 13 of this driving motor are cast aluminum construction；Material is ADC12.Motor insulate
Material is entirely H grades of low smoke and non-toxic material.
Claims (3)
1. a kind of driving motor of moving vehicle set transformer cooling blower, including shaft（1）, drive end bearing bracket（4）, bearing（5）, fore bearing
Inner cover（6）, O-ring seal（7）, engine base（8）, field frame assembly（9）, holding screw（10）, rotor assembly（11）, terminal box
（12）, rear end cap（13）, fan（14）, fan housing（15）Waveform spring washer（16）End ring（17）, waterproof connector（18）With
Fastener, shaft（1）Both ends are equipped with bearing（5）, the bearing at both ends（5）It is separately positioned on drive end bearing bracket（4）And rear end cap（13）'s
In bearing chamber, the drive end bearing bracket of driving motor（4）And rear end cap（13）It is fixed on engine base（8）Both ends, the engine base（8）It is equipped with and dissipates
Backing, field frame assembly（9）Pass through tight ingot screw（10）It is fixed on engine base（8）It is interior, field frame assembly（9）It is interior to be equipped with rotor assembly（11）
It is characterized in that：
The drive end bearing bracket（4）Close to shaft on outer wall（1）Extended position be equipped with seal shaft（1）With drive end bearing bracket（4）Between
The rotary shaft seal ring in gap（2）, drive end bearing bracket（4）On be also equipped with thermal insulation board（3）；
The preceding end bearing（5）Outer ring passes through screw and fore bearing inner cover（6）Connection, rear end cap（13）It is upper that fan is housed（14）
And fan housing（15）；
The O-ring seal（7）Mounted on motor front end cover（4）And rear end cap（13）On preferably play dust and water protection effect
Fruit；
The terminal box（12）It is arranged on engine base（8）On；
The waterproof connector（18）By power cord from field frame assembly（9）Middle extraction；
The drive end bearing bracket（4）On be additionally provided with mounting hole, the driving motor of moving vehicle set transformer cooling blower passes through the installation
Hole is fixed on transformer cooling fan installing plate.
A kind of 2. driving motor of moving vehicle set transformer cooling blower as described in claim 1, it is characterised in that the axis
It holds（5）For deep groove ball bearing.
A kind of 3. driving motor of moving vehicle set transformer cooling blower as described in claim 1, it is characterised in that the machine
Seat（8）, drive end bearing bracket（4）And rear end cap（13）It is cast aluminum construction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721111612.3U CN207559779U (en) | 2017-08-31 | 2017-08-31 | A kind of driving motor of moving vehicle set transformer cooling blower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721111612.3U CN207559779U (en) | 2017-08-31 | 2017-08-31 | A kind of driving motor of moving vehicle set transformer cooling blower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207559779U true CN207559779U (en) | 2018-06-29 |
Family
ID=62675948
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721111612.3U Active CN207559779U (en) | 2017-08-31 | 2017-08-31 | A kind of driving motor of moving vehicle set transformer cooling blower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207559779U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112671124A (en) * | 2020-12-26 | 2021-04-16 | 山东双华易驱智能制造研究院有限公司 | Motor inner stator and motor |
| CN115091260A (en) * | 2022-06-09 | 2022-09-23 | 南通中南智能科技有限公司 | Efficient continuous cooling main shaft system of machining center |
-
2017
- 2017-08-31 CN CN201721111612.3U patent/CN207559779U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112671124A (en) * | 2020-12-26 | 2021-04-16 | 山东双华易驱智能制造研究院有限公司 | Motor inner stator and motor |
| CN115091260A (en) * | 2022-06-09 | 2022-09-23 | 南通中南智能科技有限公司 | Efficient continuous cooling main shaft system of machining center |
| CN115091260B (en) * | 2022-06-09 | 2024-01-26 | 南通中南智能科技有限公司 | Efficient continuous cooling spindle system of machining center |
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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: 20230721 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 |