CN201072436Y - Form testing bench for generator - Google Patents
Form testing bench for generator Download PDFInfo
- Publication number
- CN201072436Y CN201072436Y CNU2007201271260U CN200720127126U CN201072436Y CN 201072436 Y CN201072436 Y CN 201072436Y CN U2007201271260 U CNU2007201271260 U CN U2007201271260U CN 200720127126 U CN200720127126 U CN 200720127126U CN 201072436 Y CN201072436 Y CN 201072436Y
- Authority
- CN
- China
- Prior art keywords
- generator
- motor
- fixing plate
- bolster
- test unit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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- Manufacture Of Motors, Generators (AREA)
Abstract
The utility model discloses a generator test stand which comprises a motor base, a motor supporting axle assembly, a generator fixing plate solder, a coupler solder, a coupling block and a middle supporting bracket, and is characterized in that the supporting axle is screwed out and screwed into a bearing hole on the generator fixing plate solder to support one end of the generator and the motor respectively while the other end thereof is supported by the middle supporting bracket with the height adjustable; the generator and the motor are coupled with a flexible coupler. The advantages of the utility model are that the device has a simple structure and the demand for a full-power test of the generator can be met.
Description
Technical field
The present invention relates to a kind of generator pattern test unit.
Background technology
Existing generator test belongs to delivery test, drag the 1.5MW generator with the 750kW motor, can only make no-load test, the test platform structure form is that the 750kW motor mounting is on support of motor, 1.5MW generator is installed on the motor bearing, the centre couples together 750kW motor and 1.5MW generator with cased muff coupling, in order more fully to test generator performance, need do the full power type approval test, content comprises: no-load test, overspeed test, load test, temperature rise test, efficient and power factor test are now invented this device and can be done the full power type approval test.
Summary of the invention
For generator being done the full power type approval test, the utility model takes to drag with MW level motor the generator of MW level, and this device comprises: motor bearing, motor bearing axle assembly, generator fixing plate seam, shaft coupling seam, coupling block, intermediate support frame.The motor bearing is fixed on the foot bolt, the motor bearing axle assembly (is installed on the motor bearing, shaft coupling seam and generator rotor shafts Bolt Connection, the generator fixing plate seam) with generator dead axle Bolt Connection, integral body winches to pilot channel generator motor bearing place, shake out the motor bearing axle by handwheel, bolster screws in place, generator fixing plate seam head bearing hole, one end of support generator, the intermediate support frame is fixed in the melt pit with expansion bolt, the other end of support generator, motor is identical with the mounting means of generator, and coupling block links up two shaft coupling seam.
Adopt flexible coupling to connect between generator and the motor, solved generator and motor misaligning of two rotation axis centers of rotation when mounted, coupler structure is simple, and is easy for installation, reliable.
The intermediate support frame is regulated support height by regulating 4 adjustment screw rods, and adopts the rubber blanket vibration damping, improves the stressed of generator and motor, and bogie wheel is 2 rollers that rolling bearing is installed.
The utility model has the advantages that device is simple, can satisfy the requirement of generator pattern test.
Description of drawings
Fig. 1 is the utility model structural representation
The structural representation of Fig. 2 motor bearing axle assembly
The structural representation of Fig. 3 shaft coupling
Fig. 4 intermediate support shelf structure synoptic diagram
Embodiment:
As shown in Figure 1, after the generator suit is finished, earlier shaft coupling seam (4) and generator rotor shafts flange are got up with Bolt Connection, the generator of slinging then, with bolt generator is installed in the generator fixing plate seam (3), integral body winches to pilot channel generator motor bearing place, rotate handwheel, screw out bolster, bolster screws in place, generator fixing plate seam head bearing hole, one end of support generator, the other end can be installed generator like this with adjustable for height intermediate support frame (5) support generator more conveniently, and motor is identical with the mounting means of generator, after the installation, coupling block (6) is installed at last.
As shown in Figure 2, clockwise rotate handwheel (7), bolster (11) screws out, and rotates counterclockwise handwheel (7), and bolster (11) is return.
As shown in Figure 3, shaft coupling seam (13) and shaft coupling seam (15) are linked up by coupling block (14), leave the gap of 6～8mm between coupling block (14) and shaft coupling seam (13) and the shaft coupling seam (15), can remedy misaligning of two rotation axis centers of rotation.
As shown in Figure 4, by regulate adjusting screw rod (18), the height of supporting place is regulated in the seam of liftable upper support frame.
Claims (4)
1. generator pattern test unit, this device comprises: motor bearing, motor bearing axle assembly, generator fixing plate seam, shaft coupling seam, coupling block, intermediate support frame, an end that it is characterized in that generator and motor is by rotating handwheel, screw out bolster, bolster screws in generator fixing plate seam head bearing hole and locates to support, the other end supports with adjustable for height intermediate support frame, adopts flexible coupling to connect between generator and the motor.
2. generator pattern test unit according to claim 1 is characterized in that screwing out bolster by rotating handwheel, and bolster screws in place, generator fixing plate seam head bearing hole, an end of support generator and motor.
3. generator pattern test unit according to claim 1 is characterized in that the intermediate support frame adjusts screw rods and regulate support height by regulating 4, and bogie wheel is 2 rollers that rolling bearing is installed.
4. generator pattern test unit according to claim 1 is characterized in that adopting between generator and the motor flexible coupling to connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201271260U CN201072436Y (en) | 2007-07-26 | 2007-07-26 | Form testing bench for generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201271260U CN201072436Y (en) | 2007-07-26 | 2007-07-26 | Form testing bench for generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201072436Y true CN201072436Y (en) | 2008-06-11 |
Family
ID=39550993
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201271260U Expired - Lifetime CN201072436Y (en) | 2007-07-26 | 2007-07-26 | Form testing bench for generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201072436Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102353899A (en) * | 2011-06-29 | 2012-02-15 | 重庆长安汽车股份有限公司 | Electromagnetic compatibility test tool for automobile generator |
| CN103454586A (en) * | 2013-09-11 | 2013-12-18 | 永济新时速电机电器有限责任公司 | Novel testing device for single-ended bearing supporting structure motor |
-
2007
- 2007-07-26 CN CNU2007201271260U patent/CN201072436Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102353899A (en) * | 2011-06-29 | 2012-02-15 | 重庆长安汽车股份有限公司 | Electromagnetic compatibility test tool for automobile generator |
| CN103454586A (en) * | 2013-09-11 | 2013-12-18 | 永济新时速电机电器有限责任公司 | Novel testing device for single-ended bearing supporting structure motor |
| CN103454586B (en) * | 2013-09-11 | 2015-08-26 | 永济新时速电机电器有限责任公司 | Monofocal bearing support structure electric motor test device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Beijing Techwin Electric Co., Ltd. Assignor: Xinjiang Jinfeng Technology Co., Ltd. Contract record no.: 2010990000389 Denomination of utility model: Form testing bench for generator Granted publication date: 20080611 License type: Exclusive License Record date: 20100617 |
|
| ASS | Succession or assignment of patent right |
Owner name: XINJIANG CLEAN ENERGY INSTITUTE OF TECHNOLOGY Effective date: 20141231 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20141231 Address after: 830026 Urumqi economic and Technological Development Zone, Shanghai Road, No. 107, No. Patentee after: Xinjiang Jinfeng Technology Co., Ltd. Patentee after: XINJIANG JIEJING ENERGY TECHNOLOGY INSTITUTE Address before: 830026 Urumqi economic and Technological Development Zone, Shanghai Road, No. 107, No. Patentee before: Xinjiang Jinfeng Technology Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20080611 |