CN207301280U - A kind of variable speed electric motors, particularly load test equipment - Google Patents
A kind of variable speed electric motors, particularly load test equipment Download PDFInfo
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- CN207301280U CN207301280U CN201720972335.9U CN201720972335U CN207301280U CN 207301280 U CN207301280 U CN 207301280U CN 201720972335 U CN201720972335 U CN 201720972335U CN 207301280 U CN207301280 U CN 207301280U
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- load test
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Abstract
It the utility model is related to test equipment technical field, more particularly to a kind of test equipment for variable speed electric motors, particularly loading.The variable speed electric motors, particularly load test equipment, including motor fixation kit and electromechanical testing component；Motor fixation kit includes being used for the fixed fixing bracket for treating measured motor；Electromechanical testing component includes torsion sensor, and one end connection transmission component of torsion sensor, for transmission component with treating that measured motor is connected, the other end is connected with brake axle, brakes axis connection brake assemblies.A kind of variable speed electric motors, particularly load test equipment provided by the utility model, is a kind of test equipment, can be used for load test for a long time, and longer with respect to dynamometer life, cost is low, moreover, load test method is simple, adapts to durable test, easy to disassemble treats measured motor.
Description
Technical field
Test equipment technical field is the utility model is related to, more particularly to a kind of test for variable speed electric motors, particularly loading is set
It is standby.
Background technology
At present, dynamometer machine is usually used in load test to complete for variable speed electric motors, particularly.Loading survey is carried out using dynamometer machine
Trying its shortcoming is：
1st, since dynamometer machine is lab-size equipment, used for a long time as production equipment, Frequent Troubles can be caused, greatly contracting
Short equipment life；
2nd, variable speed electric motors, particularly is due to there is gearbox, so body is larger and heavier, move it is relatively difficult, dynamometer machine due to from
The reason for body structure, install it is relatively difficult during such a motor, and replace motor accessory when must be able to pull down in motor, it is very numerous
It is trivial；
3rd, dynamometer machine cycle when doing load test is longer and is not suitable with the reverse cyclic loadings of upper frequency, so testing efficiency
It is extremely low；
4th, fund input is more.
In short, at present, load test is carried out there are various disadvantages to variable speed electric motors, particularly using dynamometer machine, can not meet people
Use demand.
Utility model content
The purpose of this utility model is that a kind of variable speed electric motors, particularly load test equipment is proposed, to solve to exist in the prior art
Above-mentioned technical problem.
For this purpose, the utility model uses following technical scheme：
A kind of variable speed electric motors, particularly load test equipment, including motor fixation kit and electromechanical testing component；
The motor fixation kit includes being used for the fixed fixing bracket for treating measured motor；
The electromechanical testing component includes torsion sensor, and one end connection transmission component of the torsion sensor is described
Transmission component treats that measured motor is connected with described, and the other end of the torsion sensor is connected with brake axle, the braking axis connection
Brake assemblies.
Further, the fixing bracket includes the front side board and back side panel that are oppositely arranged, the front side board and it is described after
Motor fixing plate is provided between side plate, the motor fixing plate is connected with motor support plate.
Further, the both ends of the motor fixing plate are turned with the front side board and the back side panel respectively by rotation axis
Dynamic connection, the motor fixing plate, which can carry out 90 ° of rotations, includes plumbness and horizontality；
Spacing the motor fixing plate plumbness and level are respectively provided with the front side board and the back side panel
The vertical pin of state and parallel pin nail.
Further, the transmission component includes drive splines axis, and the drive splines axis is connected by transmission coupling
The torsion sensor；
The side of the drive splines axis away from the transmission coupling is arranged with drive splines set, the drive splines set
On be connected with anti-rotation block, the anti-rotation block is nested in drive splines set by standstill locking pin, and the anti-rotation block, which is equipped with, to be used for
The standstill locking pin hole of measured motor is treated described in docking.
Further, the drive splines is put on equipped with being used for spacing drive splines set and the drive splines axis
Pivot pin component.
Further, the drive splines is put on equipped with threaded hole, and the pivot pin component includes pivot pin set, the pivot pin set
It is connected with the threaded hole, the pivot pin of energy seat piston motion is equipped with the pivot pin set；
The pivot pin is equipped with the stress step of extension, is arranged with spring on the pivot pin, the bottom of the spring is arranged on
On the stress step, top is compressed by pivot pin lid, and the top of the pivot pin is equipped with pivot pin handle；
The drive splines axis is equipped with and the matched pin hole of the pivot pin.
Further, the drive splines the tip of the axis, which is located at the transmission coupling, is equipped with axle sleeve cushion pad.
Further, the brake assemblies include brake disc, the brake disc and the braking axis connection, the brake disc
Brake callipers are connected with, the brake callipers connection brake cylinder and brake pump, the brake cylinder and the brake pump are fixed
With on the brake pump stent.
Further, the drive splines axis is connected with transmission shafts bearing, the torsion sensor connection by shaft
There is sensor holder, the brake axle connects brake axle bearing by bearing.
Further, the front side board, the back side panel, the transmission shafts bearing, the sensor holder, the braking
Bearing block, the brake pump stent, the brake callipers are each attached on bottom plate.
A kind of variable speed electric motors, particularly load test equipment provided by the utility model, in use, treating that measured motor passes through transmission component
Torsion sensor rotation is driven, brake assemblies brake the torsion sensor other end；When measured motor rotates, brake is made
It is dynamic, then the brake force of the torsion for treating measured motor and brake can be concentrated on torsion sensor, torsion sensor passes through computer
Software carries out data acquisition, and calculates torque value in real time, and brake assemblies, which persistently strengthen brake force, can then test out speed change electricity
The speed change point of machine.
The variable speed electric motors, particularly load test equipment, is a kind of test equipment, can be used for load test for a long time, make with respect to dynamometer machine
With longer life expectancy, cost is low, moreover, load test method is simple, adapts to durable test, easy to disassemble treats measured motor.
Brief description of the drawings
Fig. 1 is the structure diagram of variable speed electric motors, particularly load test equipment provided by the utility model；
Fig. 2 is the structure diagram of the transmission component of variable speed electric motors, particularly load test equipment provided by the utility model；
Fig. 3 is the sectional view of the transmission component of variable speed electric motors, particularly load test equipment provided by the utility model.
In figure：
1st, motor fixing plate；2nd, motor support plate；3rd, front side board；4th, back side panel；5th, rotation axis；6th, rotation axis；7th, it is parallel
Pin；8th, vertical pin；9th, transmission component；10th, transmission shafts bearing；11st, transmission shaft shaft coupling；12nd, torsion sensor；13、
Brake cylinder；14th, brake pump stent；15th, brake pump；16th, brake disc；17th, brake callipers；18th, brake shaft bearing seat；19th, make
Moving axis shaft coupling；20th, sensor holder；21st, bottom plate；22nd, standstill locking pin；23rd, standstill locking pin hole；24th, anti-rotation block；25th, transmission flower
Key axis；26th, axle sleeve cushion pad；27th, pivot pin handle；28th, pivot pin lid；29th, pivot pin set；30th, spring；31st, pivot pin；32nd, pin hole；
33rd, drive splines set；34th, first axle pin assemblies；35th, the second pivot pin component.
Embodiment
Further illustrate the technical solution of the utility model below with reference to the accompanying drawings and specific embodiments.
As shown in Figs. 1-3, a kind of variable speed electric motors, particularly load test equipment, including motor fixation kit and electromechanical testing component；
Motor fixation kit includes being used for the fixed fixing bracket for treating measured motor；
Electromechanical testing component includes torsion sensor 12, one end connection transmission component 9 of torsion sensor 12, transmission component
9 with treating that measured motor is connected, and the other end is connected with brake axle, and torsion sensor 12 is connected by brake axle shaft coupling 19 and brake axle
Connect, brake axis connection brake assemblies.
The brake force for treating that the torsion of measured motor and brake assemblies produce, the information collected are measured by torsion sensor 12
(computer software support) is delivered in analytical equipment, torque value is calculated in real time, persistently strengthens brake force by brake assemblies,
The speed change point of variable speed electric motors, particularly can be tested out, to complete the load test of motor.
Fixing bracket includes the front side board 3 and back side panel 4 being oppositely arranged, and motor is provided between front side board 3 and back side panel 4
Fixed plate 1, motor fixing plate 1 are connected with motor support plate 2.
During the test, which, which is equipped with, is used to install the fixing bracket for treating measured motor, fixing bracket
It is equipped with motor support plate 2, during installation, will treats that measured motor is installed in motor support plate 2, such a structure, facilitates to be measured
The dismounting of motor, operates simpler quick.
Wherein, it is preferred that the both ends of motor fixing plate 1 are rotated with front side board 3 and back side panel 4 respectively by rotation axis 5,6
Connection, motor fixing plate 1, which can carry out 90 ° of rotations, includes plumbness and horizontality；
The vertical of 1 plumbness of limit electric machine fixed plate and horizontality is respectively provided with front side board 3 and back side panel 4
Pin 8 and parallel pin nail 7.
Motor fixing plate 1 can switch between horizontality and plumbness, after corresponding switching, pass through vertical pin 8
Or motor fixing plate 1 is fixed in parallel pin 7, the switching of two states, the height of adjustable stationary barrier, to be applicable in not
Motor with size uses.
Transmission component 9 includes drive splines axis 25, and drive splines axis 25 connects torsion sensor by transmission coupling 11
12；
Side of the drive splines axis 25 away from transmission coupling 11 is arranged with drive splines set 33, connects on drive splines set 33
It is connected to anti-rotation block 24, anti-rotation block 24 is nested in drive splines set 33 by standstill locking pin 22, and anti-rotation block 24, which is equipped with, to be used for pair
Receive the standstill locking pin hole 23 of measured motor.
In use, drive splines axis 25 is connected with torsion sensor 12, drive splines set 33 is to be measured with treating that measured motor is connected
Pin is connected with the output shaft of motor, pin is plugged on standstill locking pin hole 23.Drive splines axis 25 and drive splines set 33
The torsion that being fixedly connected can make to treat measured motor passes to torsion sensor 12.
Wherein, it is preferred that drive splines set 33, which is equipped with, is used for the of spacing drive splines set 33 and drive splines axis 25
One pivot pin component 34 and the second pivot pin component 35.Drive splines set 33 is equipped with threaded hole, and first axle pin assemblies 34 and 35 wrap
Pivot pin set 29 is included, pivot pin set 29 is connected with threaded hole, and the pivot pin 31 of energy seat piston motion is equipped with pivot pin set 29；
Pivot pin 31 is equipped with the stress step of extension, is arranged with spring 30 on pivot pin 31, the bottom of spring 30 is arranged on stress
On step, top is compressed by pivot pin lid 28, and the top of pivot pin 31 is equipped with pivot pin handle 27；
Drive splines axis 25 is equipped with pin hole 32 matched with pivot pin 31.
Carried out between drive splines axis 25 and drive splines set 33 by 34 and second pivot pin component 35 of first axle pin assemblies
It is fixedly connected, wherein, 34 and second pivot pin component 35 of first axle pin assemblies can be set, e.g., using symmetrically arranged mode.Use
When, drive splines set 33 slides on drive splines axis 25, when sliding at pin hole 32, since spring 30 begins pivot pin 31
The active force in oriented 25 direction of drive splines axis eventually, so pivot pin 31 can be pushed down into pin hole 32 by spring 30 at this time, is completed
Fixation between drive splines set 33 and drive splines axis 25, at this time, can not between drive splines axis 25 and drive splines set 33
Relative movement, can normal use.When needing to change position between the two, manual outside pulling pivot pin handle 27, by pivot pin
31, by being pulled out in pin hole 32, release and fix.
The end of drive splines axis 25, which is located at transmission coupling 11, is equipped with axle sleeve cushion pad 26.Axle sleeve cushion pad 26 can have
The impact of the buffering drive splines set 33 of effect.
Preferably, brake assemblies include brake disc 16, and brake disc 16 and braking axis connection, brake disc 16 are connected with brake card
Pincers 17, brake callipers 17 connect brake cylinder 13 and brake pump 15, and brake cylinder 13 and brake pump 15 are fixed and brake pump stent
On 14.
During operation, brake cylinder 13 applies pressure to brake pump 15, then brake callipers 17 act, and act on brake disc 16
On, brake disc 16 is produced resistance, and then produce brake force.
Drive splines axis 25 is connected with transmission shafts bearing 10 by shaft, and torsion sensor 12 is connected with sensor holder
20, brake axle connects brake shaft bearing seat 18 by bearing.Front side board 3, back side panel 4, transmission shafts bearing 10, sensor holder
20th, brake shaft bearing seat 18, brake pump stent 14, brake callipers 17 are each attached on bottom plate 21.
Each parts are arranged on bottom plate 21 and are formed with overall structure, e.g., set pin hole on each parts, zero
Part is bolted on bottom plate 21.Measured motor is treated in use, only needing to change, improve the globality of equipment, make every time
Used time operation is simpler quick.
When specifically used, it will first treat that measured motor is installed on fixing bracket, e.g., motor fixing plate 1 is vertically arranged, electricity to be measured
Machine is arranged in motor support plate 2, sets U-shaped to slot on motor fixing plate 1, treats that the afterbody of measured motor is fixed on U flutings
It is interior.Afterwards, it will treat that measured motor is connected with transmission component 9.
Treat that measured motor rotates after the power is turned on, at this time, torsion sensor 12 and brake disc 16 rotate at the same time, by operating brake group
Part, resistance is produced to brake disc 16, which is delivered to torsion sensor 12, this power is the loading force that motor is born, and is stopped
Slowly reinforcing can then test out the speed change point torque value of tested variable speed electric motors, particularly to car cylinder 13.
The technical principle of the utility model is described above in association with specific embodiment.These descriptions are intended merely to explain this reality
With new principle, and the limitation to scope of protection of the utility model cannot be construed in any way.Based on explanation herein,
Those skilled in the art would not require any inventive effort the other embodiments that can associate the utility model,
These modes are fallen within the scope of protection of the utility model.
Claims (10)
1. a kind of variable speed electric motors, particularly load test equipment, it is characterised in that including motor fixation kit and electromechanical testing component；
The motor fixation kit includes being used for the fixed fixing bracket for treating measured motor；
The electromechanical testing component includes torsion sensor (12), one end connection transmission component of the torsion sensor (12)
(9), the transmission component (9) treats that measured motor is connected with described, and the other end of the torsion sensor (12) is connected with brake axle,
The braking axis connection brake assemblies.
2. variable speed electric motors, particularly load test equipment according to claim 1, it is characterised in that the fixing bracket includes opposite
The front side board (3) and back side panel (4) of setting, motor fixing plate is provided between the front side board (3) and the back side panel (4)
(1), the motor fixing plate (1) is connected with motor support plate (2).
3. variable speed electric motors, particularly load test equipment according to claim 2, it is characterised in that the motor fixing plate (1)
Both ends are rotatablely connected with the front side board (3) and the back side panel (4) respectively by rotation axis (5,6), the motor fixing plate
(1) can carry out 90 ° of rotations includes plumbness and horizontality；
Be respectively provided with the front side board (3) and the back side panel (4) the spacing motor fixing plate (1) plumbness and
The vertical pin (8) of horizontality and parallel pin nail (7).
4. variable speed electric motors, particularly load test equipment according to claim 2, it is characterised in that the transmission component (9) includes
Drive splines axis (25), the drive splines axis (25) connect the torsion sensor (12) by transmission coupling (11)；
Side of the drive splines axis (25) away from the transmission coupling (11) is arranged with drive splines set (33), the biography
Anti-rotation block (24) is connected with dynamic spline housing (33), the anti-rotation block (24) is nested in the transmission by standstill locking pin (22) and spends
In key set (33), the anti-rotation block (24), which is equipped with, to be used to dock the standstill locking pin hole (23) for treating measured motor.
5. variable speed electric motors, particularly load test equipment according to claim 4, it is characterised in that on the drive splines set (33)
Equipped with for the spacing drive splines set (33) and the first axle pin assemblies (34) of the drive splines axis (25) and the second axis
Pin assemblies (35).
6. variable speed electric motors, particularly load test equipment according to claim 5, it is characterised in that on the drive splines set (33)
Equipped with threaded hole, the first axle pin assemblies (34) and the second pivot pin component (35) include pivot pin set (29), the pivot pin set
(29) it is connected with the threaded hole, the pivot pin (31) of energy seat piston motion is equipped with the pivot pin set (29)；
The pivot pin (31) is equipped with the stress step of extension, and spring (30), the spring are arranged with the pivot pin (31)
(30) bottom is arranged on the stress step, and top is compressed by pivot pin lid (28), and the top of the pivot pin (31) is equipped with axis
Pin handle (27)；
The drive splines axis (25) is equipped with and the pivot pin (31) matched pin hole (32).
7. variable speed electric motors, particularly load test equipment according to claim 6, it is characterised in that the drive splines axis (25)
End is located at the transmission coupling (11) place and is equipped with axle sleeve cushion pad (26).
8. variable speed electric motors, particularly load test equipment according to claim 4, it is characterised in that the brake assemblies include brake
Disk (16), the brake disc (16) and the braking axis connection, the brake disc (16) are connected with brake callipers (17), the brake
Car clamp (17) connection brake cylinder (13) and brake pump (15), the brake cylinder (13) and the brake pump (15) it is fixed with
On brake pump stent (14).
9. variable speed electric motors, particularly load test equipment according to claim 8, it is characterised in that the drive splines axis (25) is logical
Cross shaft and be connected with transmission shafts bearing (10), the torsion sensor (12) is connected with sensor holder (20), the brake axle
Brake axle bearing (18) is connected by bearing.
10. variable speed electric motors, particularly load test equipment according to claim 9, it is characterised in that the front side board (3), described
Back side panel (4), the transmission shafts bearing (10), the sensor holder (20), the brake axle bearing (18), the brake pump
Stent (14), the brake callipers (17) are each attached on bottom plate (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720972335.9U CN207301280U (en) | 2017-08-04 | 2017-08-04 | A kind of variable speed electric motors, particularly load test equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720972335.9U CN207301280U (en) | 2017-08-04 | 2017-08-04 | A kind of variable speed electric motors, particularly load test equipment |
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| Publication Number | Publication Date |
|---|---|
| CN207301280U true CN207301280U (en) | 2018-05-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720972335.9U Active CN207301280U (en) | 2017-08-04 | 2017-08-04 | A kind of variable speed electric motors, particularly load test equipment |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107247232A (en) * | 2017-08-04 | 2017-10-13 | 浙江雅迪机车有限公司 | A kind of variable speed electric motors, particularly loads test equipment |
| CN112414598A (en) * | 2020-10-20 | 2021-02-26 | 南京康尼机电股份有限公司 | Motor loading test device and test method |
-
2017
- 2017-08-04 CN CN201720972335.9U patent/CN207301280U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107247232A (en) * | 2017-08-04 | 2017-10-13 | 浙江雅迪机车有限公司 | A kind of variable speed electric motors, particularly loads test equipment |
| CN107247232B (en) * | 2017-08-04 | 2024-01-09 | 浙江雅迪机车有限公司 | Variable speed motor loading test equipment |
| CN112414598A (en) * | 2020-10-20 | 2021-02-26 | 南京康尼机电股份有限公司 | Motor loading test device and test method |
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