CN203312953U - Locomotive machinery-chamber blower fan drive motor - Google Patents
Locomotive machinery-chamber blower fan drive motor Download PDFInfo
- Publication number
- CN203312953U CN203312953U CN2013203443534U CN201320344353U CN203312953U CN 203312953 U CN203312953 U CN 203312953U CN 2013203443534 U CN2013203443534 U CN 2013203443534U CN 201320344353 U CN201320344353 U CN 201320344353U CN 203312953 U CN203312953 U CN 203312953U
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- motor
- bearing
- blower fan
- locomotive
- stator
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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
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Abstract
The utility model relates to a locomotive machinery-chamber blower fan drive motor which is a blower fan drive motor in a machinery chamber of an export locomotive (South Africa locomotive). The locomotive machinery-chamber blower fan drive motor comprises a framework oil seal, a snap ring, end caps, bearings, a rotor final assembly member, a stator, a rotating shaft, an engine base, a waterproof joint and the like. According to the motor, a frequency converter is adopted for supplying power; the bearings are oiling-type deep groove ball bearings; a bearing cap for a rear bearing outer ring is clamped and fixed on a bench of an end-cap bearing housing; and a front bearing outer ring has a gap so as to leave a space for thermal expansion and prevent the bearing from being locked dead. The motor is installed on the inner side of a blower fan; the engine base is provided with radiating fins; the motor dissipates generated heat from the radiating fins by wind flowing in the blower fan; and the whole motor is sealed so as to enhance waterproof and dustproof capabilities. The motor is installed on the inner side of the cooling blower fan, performance of the blower fan and the motor are stable, and operation is safe and reliable. Based on the structure, the motor can be effectively protected to operate normally and is suitable for external environment of a locomotive. The motor has characteristics of corona resistance, high insulation grade and the like.
Description
Technical field
The present utility model relates to blower fan drive motor between a kind of locomotive machinery, it is a kind of for blower fan drive motor between export-oriented locomotive (South Africa locomotive) machinery, as the driving arrangement of blower fan between export-oriented locomotive machinery, for blower fan between locomotive machinery provides actuating force.
Background technology
Between locomotive machinery, be mostly totally enclosed with the drive motors of cooling blower both at home and abroad at present, complete machine degree of protection IP55, wherein the degree of protection of the water joint of fixed power source line reaches IP56.Motor is mainly used in driving blower fan between locomotive machinery, to the inner effect of playing ventilation, heat radiation between machinery.Motor adopts inverter supply, class of insulation H level, insulating material to have low cigarette, the characteristic such as nontoxic and fire-retardant.To the locomotive in area, South Africa, the particularity of its environment for use requires the structure of motor to have anti-corona, the characteristics such as the class of insulation is high, vibration resistance, water proof and dust proof because of this motor installation outlet.For reducing motor oscillating, the dynamic balance grade of rotor requires high, and locomotive requires all nonmetallic materials to have low cigarette, the characteristic such as nontoxic simultaneously, prevent disaster hidden-trouble and when rough sledding occurring not to the human body injury.And with the drive motors of cooling blower, do not reach above-mentioned performance index and index between existing common machinery; Need Yi to advance.
Summary of the invention
The purpose of this utility model is to overcome deficiency and the defect of prior art, a kind of anti-corona, vibration are provided and the locomotive machinery of the characteristic such as noise is low, nonmetallic materials have low cigarette, nontoxic and water proof and dust proof between the blower fan drive motor.
The technical solution of the utility model is: blower fan drive motor between a kind of locomotive machinery, comprise bolt of cover, bearing end cover bolt, outside framework oil seal, snap ring, fore bearing enclosing cover, bearing, front end housing, the total piece installing of rotor, stator, rotating shaft, support, water joint, rear end cap, it is characterized in that described front end housing and rear end cap are fixed on the support two ends by bolt of cover, in this support, stator is housed, be that stator is fixed in support, the total piece installing of rotor is arranged in stator, and the total piece installing of rotor is rotated in stator by magnetic fields;
There is bearing at rotating shaft two ends in the total piece installing of described rotor, this bearing is contained in the bearing chamber of front end housing and rear end cap and locates with snap ring, this front and back ends covers and is equipped with forward and backward bearing inner cap and curved path ring, and the bearing that motor uses is for refueling moldeed depth ditch ball bearing; The rear end bearing outer ring is clamped and is fixed on platform position, bearing with end cover chamber with bearing cap, and the front end bearing outer ring is gapped, gives the thermal expansion spacing, prevents that bearing is stuck;
Described outside framework oil seal is contained on front end housing, and water joint is contained on the wire hole of support, and the water joint on the power line wire hole, from stator, drawing, switches on power, and provides power to motor.
Motor adopts anticorona H class F insulating material F and has low cigarette, nontoxic, fire resistance, to adapt to the locomotive safety requirements; Motor is arranged on the blower fan inboard by the screw on support.Fin is arranged on motor bed-plate, and motor exhales the heat of generation by the wind flowed in blower fan from fin; The degree of protection of power line water joint is IP68.This structure can effectively be protected the normal operation of motor applicable vent external environment.The nonmetallic materials such as H class F insulating material F in motor have low cigarette, nontoxic and high-temperature stability.
The utility model is as the drive motor of blower fan between export-oriented locomotive machinery, and its operating state is the inboard that motor is arranged on cooling blower, and the stable performance of blower fan and motor is safe and reliable to operation.
The accompanying drawing explanation:
Fig. 1 is structural representation of the present utility model;
In figure: 1-bolt of cover, 2-bearing end cover bolt, 3-outside framework oil seal, 4-snap ring, 5-fore bearing enclosing cover, 6-bearing, 7-fore bearing inner cap, 8-front end housing, 9-curved path ring, the total piece installing of 10-rotor, 11-stator, the 12-support, 13-water joint, 14-rear end cap, 15-rear bearing inner cap
Embodiment:
As shown in Figure 1, blower fan drive motor between a kind of locomotive machinery, comprise bolt of cover 1, bearing end cover bolt 2, outside framework oil seal 3, snap ring 4, fore bearing enclosing cover 5, bearing 6, front end housing 8, the total piece installing 10 of rotor, stator 11, rotating shaft, support 12, water joint 13, rear end cap 14, it is characterized in that described front end housing 8 and rear end cap 14 are fixed on support 12 two ends by bolt of cover 1, in this support 12, stator 11 is housed, be that stator 11 is fixed in support 12, the total piece installing 10 of rotor is arranged in stator 11, the total piece installing 10 of rotor by magnetic fields in the interior rotation of stator 11,
There is bearing 6 at rotating shaft two ends in the total piece installing 10 of described rotor, this bearing 6 is contained in interior snap ring 4 location of also using of bearing chamber of front end housing (8) and rear end cap (14), is equipped with forward and backward bearing inner cap 7 on this forward and backward end cap 8,14,15 and curved path ring 9, bearing 6 is for refueling moldeed depth ditch ball bearing;
Described outside framework oil seal 3 is contained on front end housing 8, and water joint 13 is contained on the wire hole of support 12, and the water joint 13 on the power line wire hole, from stator 11, drawing, switches on power, and provides power to motor.Motor is arranged on the blower fan inboard by the screw on support 12.
The support of this motor and front and rear cover, internal bearing cover are all cast iron, and material is HT200.The insulating material of motor is all the LSZH material, and water joint is that refractory metal material is made.
The motor special construction that the utility model relates to, as for blower fan driving arrangement between export-oriented locomotive (South Africa locomotive) machinery, for blower fan between locomotive machinery provides actuating force, the anti-corona of motor tool, the characteristics such as the class of insulation is high, water proof and dust proof.Motor complete machine degree of protection IP55, wherein the degree of protection of the water joint of fixed power source line reaches IP56.Motor is mainly used in driving blower fan between locomotive machinery, to the inner effect of playing ventilation, heat radiation between machinery, the vertical inboard that is arranged on blower fan of motor.Motor adopts inverter supply, class of insulation H level, insulating material to have low cigarette, the characteristic such as nontoxic and fire-retardant.The structure of motor has anti-corona, and the characteristics such as the class of insulation is high, vibration resistance, water proof and dust proof can adapt to the particularity requirement of outlet (area, South Africa) environment.For reducing motor oscillating, the dynamic balance grade of rotor requires high, simultaneously locomotive requires all nonmetallic materials to have low cigarette, the characteristic such as nontoxic, to adapt to the working condition requirement of motor on locomotive, and prevent disaster hidden-trouble and when rough sledding occurring not to the human body injury.
Claims (1)
1. blower fan drive motor between a locomotive machinery, comprise bolt of cover (1), bearing end cover bolt (2), outside framework oil seal (3), snap ring (4), fore bearing enclosing cover (5), bearing (6), front end housing (8), the total piece installing of rotor (10), stator (11), rotating shaft, support (12), water joint (13), rear end cap (14), it is characterized in that:
Described front end housing (8) and rear end cap (14) are fixed on support (12) two ends by bolt of cover (1), stator (11) is housed in this support (12), be that stator (11) is fixed in support (12), the total piece installing of rotor (10) is arranged in stator (11), and the total piece installing of rotor (10) is rotated in stator (11) by magnetic fields;
There is bearing (6) at rotating shaft two ends in the total piece installing of described rotor (10), this bearing (6) is contained in interior snap ring (4) location of also using of bearing chamber of front end housing (8) and rear end cap (14), this forward and backward end cap (8,14) on, be equipped with forward and backward bearing inner cap (7,15) and curved path ring (9), bearing (6) is for refueling moldeed depth ditch ball bearing;
It is upper that described outside framework oil seal (3) is contained in front end housing (8), and water joint (13) is contained on the wire hole of support (12), and the water joint on the power line wire hole (13), from stator (11), drawing, switches on power, and provides power to motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203443534U CN203312953U (en) | 2013-06-17 | 2013-06-17 | Locomotive machinery-chamber blower fan drive motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203443534U CN203312953U (en) | 2013-06-17 | 2013-06-17 | Locomotive machinery-chamber blower fan drive motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203312953U true CN203312953U (en) | 2013-11-27 |
Family
ID=49619126
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203443534U Expired - Fee Related CN203312953U (en) | 2013-06-17 | 2013-06-17 | Locomotive machinery-chamber blower fan drive motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203312953U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115664089A (en) * | 2022-12-15 | 2023-01-31 | 广东顺德伊安电机有限公司 | Waterproof fan motor |
-
2013
- 2013-06-17 CN CN2013203443534U patent/CN203312953U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115664089A (en) * | 2022-12-15 | 2023-01-31 | 广东顺德伊安电机有限公司 | Waterproof fan motor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131127 Termination date: 20210617 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |