CN201740854U - Simulating load test bench of double-end driving generator for miniature motors - Google Patents
Simulating load test bench of double-end driving generator for miniature motors Download PDFInfo
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- CN201740854U CN201740854U CN2010202163320U CN201020216332U CN201740854U CN 201740854 U CN201740854 U CN 201740854U CN 2010202163320 U CN2010202163320 U CN 2010202163320U CN 201020216332 U CN201020216332 U CN 201020216332U CN 201740854 U CN201740854 U CN 201740854U
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Abstract
The utility model relates to a simulating load test bench of a double-end driving generator for miniature motors, comprising a load generator frame (1) and a left and a right frames (3, 2) for motors to be tested, wherein the left and the right frames (3, 2) for motors to be tested are distributed on both sides of the load generator frame (1); each load generator (4) is arranged in each corresponding through hole of the load generator frame (1). The two frames (3, 2) for motors to be tested are respectively provided with a motor to be tested (5). A hold-down bolt (23) penetrates through a support block (21) and a press block (22) to hold down the motor to be tested (5). The motor to be tested (5) is connected with a load generator (4) through a coupler (6). Each tensioning bolt (7) penetrates through the support blocks (21) of the left and the right frames (3, 2) for motors to be tested and a load generator support plate (11), and then the load generator frame (1) and the left and the right frames (3, 2) for motors to be tested are connected into a whole. The utility model has the advantages of simple structure, high utilization rate and efficiency, convenient operation, safety and reliability, and is suitable for carrying out simulating load test when the motors are produced in batch.
Description
[technical field]
The utility model relates to the proving installation of electrical property, relates in particular to the test of motor, particularly relates to and is used for micromotor, and refer in particular to is that several watts of both-ends to the fractional electric motor of several hectowatts of electric power drive generator fictitious load testing jig herein.
[background technology]
Good quality is the important means that dominates the market, for guarantee that the every performance index of motor meet relevant criterion, can run well after dispatching from the factory, be necessary before motor dispatches from the factory, to carry out the load aging test of analog operation state, the load running during the simulating motor real work.The test of prior art load aging has dual mode: a kind of is the actual loading test, load or heavy burden with tested direct motor drive reality are tested, the disclosed technology of Chinese patent that is called " electric machine load simulate mechanism " as 200620140693.5 of CN, this mechanism comprises that an end is fixed with the base plate of motor back-up block, and the base plate other end is fixed with the fictitious load device; Described fictitious load device comprises the bracing frame that is fixed on the base plate, which is provided with friction disc, and a side of bracing frame is provided with the friction pulley that rotates synchronously with motor output shaft, and friction pulley abuts against on the friction disc; Connecting hold-down mechanism on the friction disc.This test mode inconvenient operation, dangerous, and also related load or heavy burden mechanism complexity, higher, the inefficiency of the cost of test; Another kind of mode is the fictitious load test, is to use generator fictitious load testing jig (platform), is equipped with on this testing jig (platform) to simulate the generator that load is used, and the retarding torque that produces during with this generator output current simulates the load of tested motor.But prior art generator fictitious load testing jig only can carry out the single-ended drive test, can not make full use of fictitious load testing jig resource, is only applicable to the test of separate unit or a small amount of motor, is not suitable for the production test requirement of motor in enormous quantities.
[summary of the invention]
The technical problems to be solved in the utility model is to avoid above-mentioned the deficiencies in the prior art part and the motor fictitious load testing jig that carries out the fictitious load test when a kind of simple in structure, utilization factor and efficient height, easy to operate, safe and reliable and suitable production in enormous quantities in enormous quantities are provided.
The technical scheme that the utility model solve the technical problem employing is: provide a kind of both-end that is used for micromotor to drive generator fictitious load testing jig, comprise a load generator frame and a left side that is arranged in these load generator frame both sides, right motor frame to be measured, described load generator frame comprises the load generator back up pad, right clamping plate, left side clamping plate and each fishbolt, each through hole that the installation load generator is arranged in the load generator back up pad, each load generator is installed in the described through hole, a described left side, each have the through hole identical on the right clamping plate with load generator quantity, described load generator is that twin shaft is stretched generator, its two-way shaft extension is passed a left side rotationally respectively, in the middle of the above-mentioned through hole of right clamping plate, left clamping plate and right clamping plate are sandwiched in load generator; Described each fishbolt passes left clamping plate, load generator back up pad and right clamping plate this load generator is clamped; Left and right motor frame to be measured comprises back-up block, briquetting and hold-down bolt separately, on back-up block and the briquetting recess identical with load generator quantity is arranged respectively, and each motor to be measured is installed in described recess; Hold-down bolt vertically passes back-up block and briquetting compresses each motor to be measured; Be connected with shaft coupling between motor to be measured and the load generator; Each tightening screw level is passed the back-up block and the load generator back up pad of left and right motor frame to be measured, and described load generator frame, left motor frame to be measured and right moving motor frame to be measured are linked to be an integral body.
More fastening for the installation that makes load generator, be provided with in the top of load generator back up pad and penetrate into the screw that holds out against described load generator back up pad through hole, that be used to hold out against load generator.
Between load generator back up pad and left and right clamping plate, pass described fishbolt, be with the load generator stop collar respectively in described generator back up pad both sides on this fishbolt, this load generator stop collar matches with described fishbolt to described load generator clamping and spacing.
Between the back-up block of load generator back up pad, pass described tightening screw with left and right motor frame to be measured, on this tightening screw, overlap the organic frame stop collar respectively in described generator back up pad both sides, the length of this stop collar and tested motor are suitable, and different tested motor have the frame stop collar of different length.
Being connected with shaft coupling between described motor to be measured and the load generator, can be that the shaft coupling of arbitrary versions such as box coupling, sliding cross coupling or Hooks coupling universal coupling connects.
Described hold-down bolt passes back-up block, on the hold-down bolt about described back-up block, upper locking nut and lower locking nut are arranged, hold-down bolt is anchored on the back-up block.Be the loading and unloading of convenient tested motor, can adopt wing nut at described hold-down bolt top or have the nut of handle.
Compare with prior art, the beneficial effects of the utility model are: the relevant heavy burden mechanism that has successfully reduced a large amount of heavy burdens that conventional load test institute must load and complexity; Successfully remove conventional load test and can only carry out the restriction of single-ended load testing, thereby had simple in structure, utilization factor and efficient height, easy to operate, safe and reliable, and be fit to carry out when motor in enormous quantities is produced advantage such as fictitious load test.
[description of drawings]
Fig. 1 is used for the axonometric projection synoptic diagram of the both-end driving generator fictitious load testing jig preferred embodiment structure of micromotor for the utility model;
Fig. 2 is the main synoptic diagram of looking of orthogonal projection of described preferred embodiment;
Fig. 3 is described preferred embodiment schematic top plan view;
Fig. 4 looks synoptic diagram for the described preferred embodiment right side;
Fig. 5 is the decomposing state synoptic diagram of described preferred embodiment.
Among above-mentioned each figure: 1 is the load generator frame, 11 is the load generator back up pad, 12 is right clamping plate, 13 is left clamping plate, 14 is fishbolt, 15 for holding out against screw, 16 is the load generator stop collar, 17 is grip nut, 2 is right motor frame to be measured, 21 is back-up block, 22 is briquetting, 23 is hold-down bolt, 24 is wing nut, 25 is motor support bar to be measured, 26 is upper locking nut, 27 is lower locking nut, 3 is a left side moving motor frame to be measured, 4 is load generator, 41 is the load generator stator, 42 is the load generator rotor, 5 is motor to be measured, 6 is shaft coupling, 7 is tightening screw, 71 is tightening nut, 8 is the frame stop collar.
[embodiment]
The utility model is described in further detail below in conjunction with each accompanying drawing.
Referring to accompanying drawing 1 to 4, the utility model " both-end that is used for micromotor drives generator fictitious load testing jig " preferred embodiment comprises load generator frame 1 and is arranged in the left side of these load generator frame 1 both sides, right motor frame 3 to be measured, 2, described load generator frame 1 comprises load generator back up pad 11, right clamping plate 12, left side clamping plate 13 and each fishbolt 14, each through hole that installation load generator 4 is arranged in the load generator back up pad 11, each load generator 4 is installed in the described through hole, a described left side, right clamping plate 13, each have on 12 and the identical through hole of load generator 4 quantity, described load generator 4 is stretched generator for twin shaft, its two-way shaft extension is passed a left side rotationally respectively, right clamping plate 13, in the middle of 12 above-mentioned through hole, left clamping plate 13 and right clamping plate 12 are sandwiched in load generator 4; Described each fishbolt 14 passes left clamping plate 13, load generator back up pad 11 and right clamping plate 12 this load generator 4 is clamped; Left and right motor frame to be measured 3,2 comprises back-up block 21, briquetting 22 and hold-down bolt 23 separately, has respectively and the identical recess of load generator 4 quantity on back-up block 21 and the briquetting 22, and each motor 5 to be measured is installed in described recess; Hold-down bolt 23 vertically passes back-up block 21 and briquetting 22 compresses each motor 5 to be measured; Be connected with shaft coupling 6 between motor 5 to be measured and the load generator 4; Each tightening screw 7 level is passed the back-up block 21 and the load generator back up pad 11 of left and right motor frame to be measured 3,2, and described load generator frame 1, left motor frame 3 to be measured and right moving motor frame 2 to be measured are linked to be an integral body.
For the installation that makes load generator 4 more fastening, in preferred embodiment of the present utility model, be provided with in the top of load generator back up pad 11 penetrate into described load generator back up pad 11 through holes, be used to hold out against load generator 4 hold out against screw 15.
In preferred embodiment of the present utility model, also between load generator back up pad 11 and left and right clamping plate 13,12, pass described fishbolt 14, be with load generator stop collar 16 respectively in described generator back up pad 11 both sides on this fishbolt 14, this load generator stop collar 16 matches with described fishbolt 14 to described load generator clamping and spacing.Also between the back-up block 21 of load generator back up pad 11, pass described tightening screw 7 in the described preferred embodiment with left and right motor frame 3,2 to be measured, on this tightening screw 7, overlap organic frame stop collar 8 respectively in described generator back up pad 11 both sides, the length of this frame stop collar 8 and tested motor are suitable, and different tested motor have the frame stop collar of different length.
In the preferred embodiment of the present utility model, described shaft coupling 6 is box couplings.Has advantage simple in structure, easy to loading and unloading.The loading and unloading of tested motor for convenience simultaneously, wing nut 24 has been used at hold-down bolt 23 tops.Described hold-down bolt 23 passes back-up block 21, about in the of 21, has upper locking nut 26 and lower locking nut 27 that hold-down bolt 23 is anchored on the back-up block 21 in described back-up block on hold-down bolt 23.
In preferred embodiment of the present utility model, the motor support bar 25 to be measured that also has motor 5 some and to be measured to match is used to support motor 5 to be measured.
In the preferred embodiment of the present utility model, described fishbolt 14 usefulness five pairs; Described hold-down bolt 23 two ends have six pairs; Described tightening screw 7 usefulness six pairs; Every cover load generator frame 1 is fixed with 4 load generators 4, can test for maximum eight motor 5 to be measured simultaneously.
Described load generator 4 is used to simulate the load of tested motor, when the utility model is used for the both-end driving generator fictitious load testing jig installation of micromotor, in the through hole of the load generator back up pad 11 of earlier load generator stator 41 being packed into, hold out against load generator stator 41 with pressing closer screw 15 then, select two-phase or multiphase coil on the load generator stator 41 to link to each other according to the load size.Install and lock by the order of load generator stop collar 16, fishbolt 14, load generator rotor assembly 42, load generator back up pad 11, grip nut 17 and shaft coupling 6, frame stop collar 8, tightening screw 7, back-up block 21, upper locking nut 26, hold-down bolt 23, lower locking nut 27, fishbolt 14, motor to be measured 5, briquetting 22, wing nut 24 then.Wherein back-up block 21 can be connected with other supporting surfaces and can fix by the length of lengthening hold-down bolt 23, with handled easily.
After assembling finishes, motor 5 to be measured is applied working voltage can carry out fictitious load test or burn-in test.Theoretically, the utility model " both-end that is used for micromotor drives generator fictitious load testing jig " can carry out the test of 1 to n platform motor, normally 2 to 20, N cover both-end drives the batch process test that generator fictitious load testing jig just can be used for fractional electric motor.
Claims (6)
1. the both-end that is used for micromotor drives generator fictitious load testing jig, it is characterized in that:
Comprise load generator frame (1) and be arranged in the left side of these load generator frame (1) both sides, right motor frame (3 to be measured, 2), described load generator frame (1) comprises load generator back up pad (11), right clamping plate (12), left side clamping plate (13) and each fishbolt (14), each through hole that installation load generator (4) is arranged in the load generator back up pad (11), each load generator (4) is installed in the described through hole, a described left side, right clamping plate (13,12) each have on and the identical through hole of load generator (4) quantity, described load generator (4) is stretched generator for twin shaft, its two-way shaft extension is passed a left side rotationally respectively, right clamping plate (13,12) in the middle of above-mentioned through hole, left clamping plate (13) and right clamping plate (12) are sandwiched in load generator (4); Described each fishbolt (14) passes left clamping plate (13), load generator back up pad (11) and right clamping plate (12) this load generator (4) is clamped; Left and right motor frame to be measured (3,2) comprises back-up block (21), briquetting (22) and hold-down bolt (23) separately, have respectively and the identical recess of load generator (4) quantity on back-up block (21) and the briquetting (22), each motor to be measured (5) is installed in described recess; Hold-down bolt (23) vertically passes back-up block (21) and briquetting (22) compresses each motor to be measured (5); Be connected with shaft coupling (6) between motor to be measured (5) and the load generator (4); Each tightening screw (7) level is passed the back-up block (21) and the load generator back up pad (11) of left and right motor frame to be measured (3,2), and described load generator frame (1), left motor frame to be measured (3) and right moving motor frame to be measured (2) are linked to be an integral body.
2. the both-end that is used for micromotor according to claim 1 drives generator fictitious load testing jig, it is characterized in that:
The top of described load generator back up pad (11) be provided with penetrate into this load generator back up pad (11) through hole, be used to hold out against load generator (4) hold out against screw (15).
3. the both-end that is used for micromotor according to claim 1 and 2 drives generator fictitious load testing jig, it is characterized in that:
Between load generator back up pad (11) and left and right clamping plate (13,12), pass described fishbolt (14), upward be with load generator stop collar (16) respectively in described generator back up pad (11) both sides at this fishbolt (14), this load generator stop collar (16) matches with described fishbolt (14) to described load generator clamping and spacing.
4. the both-end that is used for micromotor according to claim 1 and 2 drives generator fictitious load testing jig, it is characterized in that:
Between the back-up block (21) of load generator back up pad (11), pass described tightening screw (7), go up at this tightening screw (7) and overlap organic frame stop collar (8) respectively in described generator back up pad (11) both sides with left and right motor frame to be measured (3,2).
5. the both-end that is used for micromotor according to claim 1 and 2 drives generator fictitious load testing jig, it is characterized in that:
Described shaft coupling (6) is a box coupling.
6. the both-end that is used for micromotor according to claim 1 and 2 drives generator fictitious load testing jig, it is characterized in that:
Described hold-down bolt (23) passes back-up block (21), goes up in described back-up block (21) up and down at hold-down bolt (23), and upper locking nut (26) and lower locking nut (27) are arranged, and hold-down bolt (23) is anchored on the back-up block (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202163320U CN201740854U (en) | 2010-06-04 | 2010-06-04 | Simulating load test bench of double-end driving generator for miniature motors |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202163320U CN201740854U (en) | 2010-06-04 | 2010-06-04 | Simulating load test bench of double-end driving generator for miniature motors |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201740854U true CN201740854U (en) | 2011-02-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202163320U Expired - Fee Related CN201740854U (en) | 2010-06-04 | 2010-06-04 | Simulating load test bench of double-end driving generator for miniature motors |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201740854U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2478046A (en) * | 2010-02-17 | 2011-08-24 | Gen Electric | Cart support system for testing or inspecting dynamoelectric machine coils |
| CN108333514A (en) * | 2018-04-11 | 2018-07-27 | 陈朋辉 | A kind of motor experimental bench |
| CN110632518A (en) * | 2019-11-06 | 2019-12-31 | 重庆华昭电气设备有限公司 | Double-drive variable pitch test platform |
-
2010
- 2010-06-04 CN CN2010202163320U patent/CN201740854U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2478046A (en) * | 2010-02-17 | 2011-08-24 | Gen Electric | Cart support system for testing or inspecting dynamoelectric machine coils |
| US8235369B2 (en) | 2010-02-17 | 2012-08-07 | General Electric Company | Cart support system for dynamoelectric machine coils |
| GB2478046B (en) * | 2010-02-17 | 2014-02-19 | Gen Electric | Cart support system for dynamoelectric machine coils |
| CN108333514A (en) * | 2018-04-11 | 2018-07-27 | 陈朋辉 | A kind of motor experimental bench |
| CN110632518A (en) * | 2019-11-06 | 2019-12-31 | 重庆华昭电气设备有限公司 | Double-drive variable pitch test platform |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 518104 Guangdong city of Shenzhen province Baoan District manhole Street manhole West Maan Shan Industrial Park, Tai Tong Industrial Zone No. 1, No. 2, No. 3 Patentee after: Dongming Shenzhen electromechanical Limited by Share Ltd Address before: 518000 Dongsheng Industrial Zone, Dili Road, Western Industrial Zone, Manholes, Shenzhen, Guangdong, Baoan District Patentee before: Dongming Mechanical and Electrical (Shenzhen) Co., Ltd. |
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| PP01 | Preservation of patent right |
Effective date of registration: 20180613 Granted publication date: 20110209 |
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| PP01 | Preservation of patent right | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20200604 Granted publication date: 20110209 |
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| PD01 | Discharge of preservation of patent | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110209 Termination date: 20180604 |
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| CF01 | Termination of patent right due to non-payment of annual fee |