CN106054076B - Generator online testing device and method - Google Patents
Generator online testing device and method Download PDFInfo
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- CN106054076B CN106054076B CN201610493793.4A CN201610493793A CN106054076B CN 106054076 B CN106054076 B CN 106054076B CN 201610493793 A CN201610493793 A CN 201610493793A CN 106054076 B CN106054076 B CN 106054076B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/34—Testing dynamo-electric machines
- G01R31/343—Testing dynamo-electric machines in operation
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- Tests Of Circuit Breakers, Generators, And Electric Motors (AREA)
Abstract
The invention discloses a kind of generator online testing device, including power connecting mechanism, rotor jacking mechanism, stator fixed mechanism and carbon brush power supply mechanism；The power connecting mechanism is for driving testing generator to rotate；The rotor jacking mechanism is used to fix the rotor of testing generator；The stator fixed mechanism is for fixing testing generator stator；The carbon brush power supply mechanism is powered for the rotor to testing generator.Generator can be tested in generator production process using the device, to save corporate resources, improves production efficiency.
Description
Technical field
The invention belongs to generator test field, and in particular to a kind of generator online testing device and method.
Background technology
Generator has to pass through a series of test before manufacture, reaches criterion of acceptability with determination.Currently, in enterprise practical
In production often after completing generator general assembly in a series of test of progress, for test failure generator again
Dismounting is done over again, and is wasted a lot of manpower and material resources.
Invention content
The invention in view of the deficiencies of the prior art, provides a kind of generator online testing device and method, utilizes this
Device can test generator in generator production process, to save corporate resources, improve production efficiency.
The technical solution that the invention uses for：
Generator online testing device, including power connecting mechanism, rotor jacking mechanism, stator fixed mechanism and carbon brush supply
Motor structure；
The power connecting mechanism for driving testing generator 8 to rotate there is motor cabinet 29, motor cabinet 29 to be equipped with electricity
Machine 1 and spindle flange seat 3 for installing driving spindle 2；The left side that the motor 1 passes through motor spline housing 31 and driving spindle 2
End connection, the right end of driving spindle 2 are used to connect the rotor of testing generator 8；Driving spindle is equipped in the spindle flange seat 3
Bearing holder (housing, cover) 26, the driving spindle 2 are fixedly mounted in driving spindle bearing holder (housing, cover) 26, the spindle flange seat 3 and driving spindle
There are two angular contact ball bearing II25 for dress between bearing holder (housing, cover) 26；
The rotor jacking mechanism is used to fix the rotor of testing generator 8, has and holds out against mounting base 20, described to hold out against peace
Dress seat 20, which is equipped with, cylinder I I16 and holds out against flange seat 10, holds out against sliding axle 13 and is mounted on by linear axis bearing sleeve 11 and holds out against flange
On seat 10, the rear end for holding out against sliding axle 13 is equipped with sliding axle tail-hood 14, and the rear end for holding out against sliding axle 13 passes through sliding axle tail-hood 14
It is fixedly connected with the export head of cylinder I I16；It holds out against transmission shaft 17 and is nested in and hold out against inside sliding axle 13, hold out against transmission shaft 17
It holds out against hubcap 9 and is fixed on the front end for holding out against sliding axle 13；
The stator fixed mechanism is used to fix the stator of testing generator 8, has V-block 23, the top of V-block 23 is set
There are Z axis hold-down head 33, the Z axis hold-down head 33 to be fixedly connected with the export head of cylinder I 7, the testing generator 8 is positioned over V
On type block 23, the stator of testing generator 8 is fixed on V-block 23 by cylinder I 7 by acting on Z axis hold-down head 33；
The carbon brush power supply mechanism is powered for the rotor to testing generator 8.
The generator online testing device, the lower section that 1 output shaft of motor is located on the motor cabinet 29 are equipped with speed
Sensor, the velocity sensor are mounted on by sensor stand 30 on motor cabinet 29.
The left end of the generator online testing device, the spindle flange seat 3 is fixed on motor cabinet 29, method of principal axis
The right end of blue seat 3 is to be equipped with trapezoidal thread positioned at one end of testing generator 8, and trapezoidal thread is equipped with trapezoidal nut 5, trapezoidal spiral shell
The left end of mother 5 is connect by trapezoidal nut fork shift 4 with cylinder I V32, and the right end of trapezoidal nut 5 is equipped with limited block 6, trapezoidal spiral shell
Sliding sleeve 24 is equipped between mother 5 and limited block 6, the sliding sleeve 24 is set in driving spindle 2；The cylinder I V32 passes through
Effect trapezoidal nut fork shift 4 is so that trapezoidal nut 5 moves right, to stir sliding sleeve 24 so that generator 8 moves to right disengaging drive
Dynamic main shaft 2.
The generator online testing device, the mounting base 20 that holds out against is on sliding rail, for adjusting rotor top
Position of the tight mechanism relative to testing generator 8.
The generator online testing device, the transmission shaft 17 that holds out against pass through double-row angular contact bal bearing 21 and corner connection
Tactile ball bearing I 18, which is nested in, to be held out against inside sliding axle 13.
The generator online testing device, the hubcap 9 that holds out against are fixed on the front end for holding out against sliding axle 13, hold out against
Hubcap mouth is equipped with inclined-plane, is convenient for the entrance of 8 bearing of testing generator；It is described to hold out against hubcap 9 and to hold out against transmission shaft 17 coaxial.
The generator online testing device, the V-block 23 are fixed on Y-axis sliding stand 34, the Y-axis sliding stand
34 are arranged on the Y-axis sliding rail of X-axis sliding stand 35, and Y-axis sliding stand 34 is fixedly connected with the export head of cylinder V 37；X-axis is slided
Platform 35 is arranged in X-axis slide rail, and X-axis sliding stand 35 is fixedly connected with the export head of cylinder I II22, and it is fixed to be adjusted by cylinder V37
Position of the sub- fixed mechanism in Y-axis adjusts position of the stator fixed mechanism in X-axis by cylinder I II22；The cylinder I 7
It is fixed in Y-Z axis cylinders mounting base 36, the Y-Z axis cylinder mounting base 36 is mounted on Y-axis sliding stand 34.
The side of the generator online testing device, the X-axis slide rail is equipped with X-Y shaft positions adjusting seat 39, is used for
Limit the sliding position of Y-axis sliding stand 34 and X-axis sliding stand 35.
There is carbon brush 44, carbon brush 44 to be connected by carbon brush for the generator online testing device, the carbon brush power supply mechanism
It connects frame 43 to connect with the export head of carbon brush cylinder 42, carbon brush cylinder 42 is installed on carbon brush air cylinder tailstock 41, carbon brush air cylinder tailstock 41
In carbon brush cylinder Y-axis adjustment seat 40, carbon brush air cylinder tailstock 41 is adjusted in Y-axis by carbon brush cylinder Y-axis adjustment seat 40
On position.
A kind of generator on-line testing method controls institute using the generator online testing device, and by computer
The startup for stating generator online testing device, includes the following steps：
1) stator fixed mechanism is utilized, the stator of testing generator 8 is placed on V-block, it is flexible downwards by cylinder I 7
It clamps, the stator of fixed testing generator 8；
2) X-Y shaft positions adjusting seat 39 is transferred to designated position in advance, it is gentle by cylinder I II22 using X, Y-axis sliding rail
Cylinder V 37 brings testing generator 8 into designated position；
3) rotor jacking mechanism is utilized, sliding axle 13 will be held out against by cylinder I I16 and be pushed to designated position, by holding out against
Hubcap 9 holds out against transmission shaft 17 and 2 collective effect of driving spindle, and the rotor of testing generator 8 is fixed；
4) rotating speed of velocity sensor detection motor 1 is utilized；Simultaneously in the terminals of testing generator 8, while measuring electricity
Whether qualified stream and voltage, be monitored the testing generator 8 at computer test interface；
5) it after testing, is fixedly connected with cylinder I V32 using trapezoidal nut fork shift 4, is acted on and being made by cylinder I V32
Trapezoidal nut 5 is moved to the direction of testing generator 8, stirs sliding sleeve 24 so that testing generator 8 is detached from driving spindle 2.
The invention has the advantages that：
A kind of generator online testing device of the invention includes power connecting mechanism, rotor jacking mechanism, and stator is solid
Determine mechanism and carbon brush power supply mechanism.The stator of testing generator is fixed by stator fixed mechanism, and will by slipway mechanism
Generator is sent into designated position by sliding rail；With rotor jacking mechanism and driving spindle stationary power generation machine rotor, supplied by carbon brush
Motor structure is to generator powered so that testing generator operates, and completes the test of generator；After the completion of test, trapezoidal spiral shell is utilized
Female fork shift is fixedly connected with cylinder I V, is acted on by cylinder I V and trapezoidal nut is moved to the direction of testing generator, passed through
Stirring sliding sleeve makes generator be detached from driving spindle, completes test.The invention can in the production line to generator into
Row continuous productive process is tested, simple and efficient, is avoided substandard product from flowing into next process, has been saved corporate resources, improved life
Produce efficiency.
A velocity sensor holder is set below motor output shaft, fixes a velocity sensor above, is turned for testing of electric motors
Speed.Driving spindle is mounted on by driving spindle bearing holder (housing, cover) in spindle flange seat, and the generator of different model is replaceable different
Driving spindle, it is convenient to replace.
It holds out against and double-row angular contact bal bearing and angular contact ball bearing I is housed on transmission shaft；It holds out against transmission shaft and passes through biserial angle
Contact ball bearing and angular contact ball bearing I are nested in and hold out against inside sliding axle so that and it holds out against transmission shaft and not only realizes tightly-pressing function, but also
The rotational freedom of generator amature is not limited.The hubcap that holds out against is fixed on the front end for holding out against sliding axle, holds out against hubcap
Mouth has a gradient, enters convenient for dynamo bearing；It holds out against hubcap and to hold out against transmission shaft coaxial so that is fixed during holding out against
Position is completed at the same time with clamping.
Description of the drawings
Fig. 1 is a kind of structure diagram of generator online testing device of the invention.
Fig. 2 is the front view of power connecting mechanism in the invention.
Fig. 3 is the side view of power connecting mechanism in the invention.
Fig. 4 is the front view of rotor jacking mechanism in the invention.
Fig. 5 is the structure diagram of stator fixed mechanism in the invention.
Fig. 6 is the scheme of installation of carbon brush power supply mechanism in the invention.
Wherein 1- motors, 2- driving spindles, 3- spindle flange seats, 4- trapezoidal nut fork shifts, 5- trapezoidal nuts, 6- limiting blocks
Block, 7- cylinder Is, 8- generators, 9- hold out against hubcap, and 10- holds out against flange seat, 11- linear axis bearing sleeves, 12- flange seat end caps,
13- holds out against sliding axle, and 14- sliding axle tail-hoods, 15- cylinder I I export heads, 16- cylinder Is I, 17- hold out against transmission shaft, 18- angular contacts
Ball bearing I, 19- axle sleeve, 20- hold out against mounting base, 21- double-row angular contact bal bearings, 22- cylinder Is II, 23-V type block, 24- slidings
Set, 25- angular contact ball bearings II, 26- driving spindle bearing holder (housing, cover), 27- angular contact ball bearing pre-tightening sleeves, 28- self-unloading cylinder blocks,
29- motor cabinets, 30- sensor stands, 31- motor spline housings, 32- cylinder Is V, 33-Z shaft compression head, 34-Y axis sliding stands, 35-
X-axis sliding stand, 36-Y-Z axis cylinder mounting bases, 37- cylinders V, 38-Y axis push and pull seat, 39-X-Y shaft position adjusting seats, 40- carbon
Brush cylinder Y-axis adjustment seat, 41- carbon brush air cylinder tailstocks, 42- carbon brush cylinders, 43- carbon brush links, 44- carbon brush, the push-and-pull of 45-X axis
Seat.
Specific implementation mode
1 generator online testing device of embodiment
There is generator online testing device as shown in figures 1 to 6 power connecting mechanism, rotor jacking mechanism, stator to fix
Mechanism and carbon brush power supply mechanism.Power connecting mechanism is as Figure 2-3, has the motor cabinet 29 being arranged on testboard, motor 1
It is fixedly mounted on motor cabinet 29, the output shaft of motor 1 connect transmission by motor spline housing 31 with driving spindle 2, motor 1
A velocity sensor holder 30 is set below output shaft, velocity sensor holder 30 fixes a velocity sensor above, for testing
1 rotating speed of motor；
Driving spindle 2 is bolted to connection with driving spindle bearing holder (housing, cover) 26；Left end (Fig. 1 and 2 of spindle flange seat 3
Shown in it is left) be fixed on motor cabinet 29, driving spindle bearing holder (housing, cover) 26 is mounted on spindle flange seat 3, spindle flange seat 3 with
There are two angular contact ball bearing II25 for dress among driving spindle bearing holder (housing, cover) 26, and with one jiao among two angular contact ball bearing II25
Contact ball bearing pre-tightening sleeve 27 comes fixed position；The right end (right shown in Fig. 1 and 2) of spindle flange seat 3 is equipped with trapezoidal thread,
The right end of spindle flange seat 3 is connect with trapezoidal nut 5 by trapezoidal thread, is driven；The left end of trapezoidal nut 5 passes through trapezoidal nut
Fork shift 4 is fixedly connected with cylinder I V32, and the right end that limited block 6 is fixed on trapezoidal nut 5 is slipped for limit slippage set 24, sliding
Dynamic set 24 is arranged between trapezoidal nut 5 and limited block 6, and sliding sleeve 2 is sleeved in driving spindle 2.After the completion of test, pass through
Cylinder I V32, which is acted on, makes trapezoidal nut 5 travel forward, and stirs sliding sleeve 24 so that generator 8 is detached from driving spindle 2.Cylinder
IV32 is mounted on by self-unloading cylinder block 28 on motor cabinet 29.
Rotor jacking mechanism as shown in Figure 4 has and holds out against mounting base 20, hold out against mounting base 20 on the sliding rail and with
Cylinder I I16 is fixedly connected；The tail end for holding out against sliding axle 13 is equipped with sliding axle tail-hood 14, holds out against sliding axle 13 and passes through sliding axle tail
Lid 14 is fixedly connected with cylinder I I export heads 15, is held out against sliding axle 13 mounted on holding out against on flange seat 10, is equipped between the two straight
Spool bearing sleeve 11, holds out against flange seat 10 and is fixedly mounted on and hold out against in mounting base 20；It holds out against hubcap 9 and is fixed on and hold out against sliding axle 13
Front end, and hold out against hubcap 9 and to hold out against transmission shaft 17 coaxial, hold out against transmission shaft 17 and pass through double-row angular contact bal bearing 21 and angle
Contact ball bearing I18 is nested in the inside for holding out against sliding axle 13, between double-row angular contact bal bearing 21 and angular contact ball bearing I18
Pass through 19 fixed position of axle sleeve.
As shown in figure 5, there is stator fixed mechanism V-block 23, the top of V-block 23 to be equipped with Z axis hold-down head 33, the Z
Shaft compression head 33 is fixedly connected with the export head of cylinder I 7, and the cylinder I 7 is fixed in Y-Z axis cylinders mounting base 36, the Y-
Z axis cylinder mounting base 36 is mounted on Y-axis sliding stand 34, and the testing generator 8 is positioned on V-block 23, and cylinder I 7 passes through
The stator of testing generator 8 is fixed on V-block 23 by effect Z axis hold-down head 33；The Z axis hold-down head is located at testing generator
8 surface.V-block 23 and Y-Z axis cylinders mounting base 36 are each attached on Y-axis sliding stand 34, and the Y-axis sliding stand 34 is arranged
On the Y-axis sliding rail of X-axis sliding stand 35, the export head of Y-axis sliding stand 34 and cylinder V 37 is pushed and pulled seat 38 and fixed by Y-axis to be connected
It connects；X-axis sliding stand 35 is arranged in X-axis slide rail, and the export head of X-axis sliding stand 35 and cylinder I II22 pushes and pulls seat 45 by X-axis and consolidates
Fixed connection, position of the stator fixed mechanism in Y-axis is adjusted by cylinder V 37, and adjusting stator by cylinder I II22 fixes machine
Position of the structure in X-axis.
As shown in fig. 6, carbon brush power supply mechanism has carbon brush cylinder Y-axis adjustment seat 40, carbon brush cylinder Y-axis adjustment seat 40 and Y-
Z axis cylinder mounting base 36 is bolted to connection, and carbon brush cylinder Y-axis adjustment seat 40 is fixedly connected with carbon brush air cylinder tailstock 41,
Carbon brush cylinder 42 is fixed on carbon brush air cylinder tailstock 41, and carbon brush 44 is solid by the export head of carbon brush link 43 and carbon brush cylinder 42
Fixed connection.
It may be implemented in the case that generator does not complete installation by the test device and generator quickly tested, and
It early pinpoints the problems, has reached cost-effective and process benefit.
2 generator on-line testing method of embodiment
Using the generator online testing device of above-described embodiment 1, generator online testing device is controlled by computer
Start；
Using stator fixed mechanism, the stator of testing generator 8 is placed on V-block 23, Z axis pressure is driven by cylinder I 7
Tight head is fixedly clamped downwards the stator of testing generator 8.
Using X, Y-axis sliding rail, designated position, testboard into are brought testing generator 8 by cylinder I II22 and cylinder V 37
It is equipped with X-Y shaft positions adjusting seat 39, is transferred to designated position in advance.
Using rotor jacking mechanism, sliding axle 13 will be held out against by cylinder I I16 and be pushed to designated position, pass through lifting axe
End cap 9 holds out against transmission shaft 17 and 2 collective effect of driving spindle, and the rotor of testing generator 8 is fixed on testboard.
A velocity sensor holder 30 is set on motor cabinet 29, fixes a velocity sensor above, for detecting 1 turn of motor
Speed, while electric current and voltage are measured simultaneously in the terminals of generator 8, it is monitored whether generator closes at computer test interface
Lattice.
It after test, is fixedly connected, is acted on by cylinder I V32 so that ladder with cylinder I V32 using trapezoidal nut fork shift 4
Shape nut 5 travels forward, and stirs sliding sleeve 24 so that generator 8 is detached from driving spindle 2.
Claims (10)
1. generator online testing device, which is characterized in that including power connecting mechanism, rotor jacking mechanism, stator fixes machine
Structure and carbon brush power supply mechanism；
The power connecting mechanism for driving testing generator (8) to rotate there is motor cabinet (29), motor cabinet (29) to be equipped with
Motor (1) and spindle flange seat (3) for installing driving spindle (2)；The motor (1) passes through motor spline housing (31) and drive
The left end connection of dynamic main shaft (2), the right end of driving spindle (2) are used to connect the rotor of testing generator (8)；The spindle flange
Driving spindle bearing holder (housing, cover) (26) is equipped in seat (3), the driving spindle (2) is fixedly mounted in driving spindle bearing holder (housing, cover) (26),
There are two angular contact ball bearings II (25) for dress between the spindle flange seat (3) and driving spindle bearing holder (housing, cover) (26)；
The rotor jacking mechanism is used to fix the rotor of testing generator (8), has and holds out against mounting base (20), described to hold out against peace
Dress seat (20) is equipped with cylinder II (16) and holds out against flange seat (10), holds out against sliding axle (13) and is installed by linear axis bearing sleeve (11)
On holding out against flange seat (10), the rear end for holding out against sliding axle (13) is equipped with sliding axle tail-hood (14), after holding out against sliding axle (13)
End is fixedly connected by sliding axle tail-hood (14) with the export head of cylinder II (16)；It holds out against transmission shaft (17) and is nested in and hold out against sliding
Axis (13) is internal, and the hubcap (9) that holds out against for holding out against transmission shaft (17) is fixed on the front end for holding out against sliding axle (13)；
The stator fixed mechanism is used to fix the stator of testing generator (8), has V-block (23), the top of V-block (23)
Equipped with Z axis hold-down head (33), the Z axis hold-down head (33) is fixedly connected with the export head of cylinder I (7), the testing generator
(8) it is positioned on V-block (23), the stator of testing generator (8) is fixed on by cylinder I (7) by acting on Z axis hold-down head (33)
On V-block (23)；
The carbon brush power supply mechanism is powered for the rotor to testing generator (8).
2. generator online testing device as described in claim 1, which is characterized in that be located at motor on the motor cabinet (29)
(1) lower section of output shaft is equipped with velocity sensor, and the velocity sensor is mounted on motor cabinet by sensor stand (30)
(29) on.
3. generator online testing device as described in claim 1, which is characterized in that the left end of the spindle flange seat (3)
It being fixed on motor cabinet (29), the right end of spindle flange seat (3) is to be equipped with trapezoidal thread positioned at one end of testing generator (8),
Trapezoidal thread is equipped with trapezoidal nut (5), and the left end of trapezoidal nut (5) is connected by trapezoidal nut fork shift (4) and cylinder IV (32)
It connects, the right end of trapezoidal nut (5) is equipped with limited block (6), and sliding sleeve is equipped between trapezoidal nut (5) and limited block (6)
(24), the sliding sleeve (24) is set in driving spindle (2)；The cylinder IV (32) is by acting on trapezoidal nut fork shift (4)
So that trapezoidal nut (5) moves right, to stir sliding sleeve (24) so that generator (8), which moves to right, is detached from driving spindle (2).
4. generator online testing device as described in claim 1, which is characterized in that the mounting base (20) that holds out against is mounted on
On sliding rail, for adjusting position of the rotor jacking mechanism relative to testing generator (8).
5. generator online testing device as described in claim 1, which is characterized in that the transmission shaft (17) that holds out against is by double
Row angular contact ball bearing (21) and angular contact ball bearing I (18), which are nested in, holds out against sliding axle (13) inside.
6. generator online testing device as described in claim 1, which is characterized in that the hubcap (9) that holds out against is fixed on
The front end for holding out against sliding axle (13) holds out against hubcap mouth and is equipped with inclined-plane, is convenient for the entrance of testing generator (8) bearing；The top
Mandrel end cap (9) with to hold out against transmission shaft (17) coaxial.
7. generator online testing device as described in claim 1, which is characterized in that the V-block (23) is fixed on Y-axis cunning
On dynamic platform (34), the Y-axis sliding stand (34) is arranged on the Y-axis sliding rail of X-axis sliding stand (35), Y-axis sliding stand (34) and gas
The export head of cylinder V (37) is fixedly connected；X-axis sliding stand (35) is arranged in X-axis slide rail, X-axis sliding stand (35) and cylinder III
(22) export head is fixedly connected, and is adjusted position of the stator fixed mechanism in Y-axis by cylinder V (37), is passed through cylinder III
(22) position of the stator fixed mechanism in X-axis is adjusted；The cylinder I (7) is fixed in Y-Z axis cylinder mounting bases (36), institute
Y-Z axis cylinder mounting bases (36) are stated on Y-axis sliding stand (34).
8. generator online testing device as claimed in claim 7, which is characterized in that the side of the X-axis slide rail is equipped with X-Y
Shaft position adjusting seat (39), the sliding position for limiting Y-axis sliding stand (34) and X-axis sliding stand (35).
9. generator online testing device as described in claim 1, which is characterized in that the carbon brush power supply mechanism has carbon brush
(44), carbon brush (44) is connect by carbon brush link (43) with the export head of carbon brush cylinder (42), and carbon brush cylinder (42) installs carbon
On brush air cylinder tailstock (41), carbon brush air cylinder tailstock (41) is mounted in carbon brush cylinder Y-axis adjustment seat (40), passes through carbon brush cylinder Y
Position of the carbon brush air cylinder tailstock (41) in Y-axis is adjusted in axis adjustment seat (40).
10. a kind of generator on-line testing method, which is characterized in that online using any generators of claim 1-9
Test device, and the startup of the generator online testing device is controlled by computer, include the following steps：
1) stator fixed mechanism is utilized, the stator of testing generator (8) is placed on V-block, it is flexible downwards by cylinder I (7)
It clamps, the stator of fixed testing generator (8)；
2) X-Y shaft positions adjusting seat (39) is transferred to designated position in advance, it is gentle by cylinder III (22) using X, Y-axis sliding rail
Cylinder V (37) brings testing generator (8) into designated position；
3) rotor jacking mechanism is utilized, sliding axle (13) will be held out against by cylinder II (16) and be pushed to designated position, by holding out against
Hubcap (9) holds out against transmission shaft (17) and driving spindle (2) collective effect, and the rotor of testing generator (8) is fixed；
4) rotating speed of velocity sensor detection motor (1) is utilized；Simultaneously in the terminals of testing generator (8), while measuring electricity
Whether qualified stream and voltage are monitored the testing generator (8) at computer test interface；
5) it after testing, is fixedly connected with cylinder IV (32) using trapezoidal nut fork shift (4), is made by cylinder IV (32) effect
It obtains trapezoidal nut (5) to move to the direction of testing generator (8), stirs sliding sleeve (24) so that testing generator (8) is detached from drive
Dynamic main shaft (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610493793.4A CN106054076B (en) | 2016-06-29 | 2016-06-29 | Generator online testing device and method |
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|---|---|---|---|
| CN201610493793.4A CN106054076B (en) | 2016-06-29 | 2016-06-29 | Generator online testing device and method |
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| CN106054076A CN106054076A (en) | 2016-10-26 |
| CN106054076B true CN106054076B (en) | 2018-08-21 |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108089128B (en) * | 2018-01-29 | 2024-02-23 | 精进电动科技（正定）有限公司 | A test fixture for testing motor stator performance |
| CN108557458A (en) * | 2018-05-23 | 2018-09-21 | 深圳市纳瑞科技有限公司 | A kind of motor transport fixture |
| CN109188282B (en) * | 2018-10-16 | 2024-03-08 | 上海旭虹精密模具制造有限公司 | Motor detection equipment |
| CN109765486B (en) * | 2019-01-03 | 2020-11-24 | 株洲壹星科技股份有限公司 | Large-scale generator load testing method |
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| JP3064697B2 (en) * | 1992-09-24 | 2000-07-12 | 浦和工業株式会社 | Torque measuring device |
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| CN101655400A (en) * | 2009-09-28 | 2010-02-24 | 四川丹甫制冷压缩机股份有限公司 | Method and device for testing shellless motor |
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| CN104142222A (en) * | 2014-08-21 | 2014-11-12 | 重庆智超机械有限责任公司 | Automatic power generator stator and rotor testing table |
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| CN106054076A (en) | 2016-10-26 |
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