CN205027879U - Installation device of test motor - Google Patents
Installation device of test motor Download PDFInfo
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- CN205027879U CN205027879U CN201520760248.8U CN201520760248U CN205027879U CN 205027879 U CN205027879 U CN 205027879U CN 201520760248 U CN201520760248 U CN 201520760248U CN 205027879 U CN205027879 U CN 205027879U
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Abstract
The utility model provides an installation device of test motor, installation device of test motor includes: supporting part (10), installation department (20), the test motor is installed on installation department (20), actuating mechanism sets up and to be connected on supporting part (10) and with installation department (20) drive, and actuating mechanism drive installation portion (20) removal is installed to test the rack on in order will test the motor. The technical scheme of the utility model the bothersome hard problem of installation of test motor among the prior art has been solved effectively.
Description
Technical field
The utility model relates to electric vehicle engineering field, in particular to a kind of erecting device of testing of electric motors.
Background technology
At present, along with the development of modern high technology and world today's environment, the becoming increasingly conspicuous of the energy two hang-up, under the environment in the world environment and the energy received much concern, electric automobile is because of its superior environmental protection and the feature such as energy-conservation, the focus becoming auto industry research, exploitation and use also is the direction of future automobile industrial development.Compared with traditional fuel oil or gas combustion automobile, add motor driven systems and some special high-voltage electric system using motor as the electric automobile of power source.Motor and drive system are the critical components of electric automobile, make electric automobile have good usability, drive motor should have speed-regulating range width, rotating speed is high, detent torque is large, volume is little, quality is little, efficiency is high, dynamic brake is strong and the characteristic such as energy feedback.
Drive motor is the power source of pure electric sedan, the Research Emphasis of drive motor is the research improving drive motor reliability, the cost of conservative control drive motor and controller, improves their cost performance, makes it large batch ofly fast be applied on pure electric sedan.Motor driven systems is pure electric automobile core component, compared with traditional industry motor, in rotational speed and torque dynamic control performance, overload capacity, work efficiency, power density and reliability, there is higher requirement, especially will meet the pulling figure demand of electric vehicle low speed high torque, wide speed regulating range.Therefore, a motor is before the test of lift-launch car load, need to carry out a series of bench test on drive system stand, bench test comprises the stable state, dynamic performance testing, part endurancing etc. of motor and motor drive controller, and this just needs to be mounted on test-bed by drive motor before the test.
In prior art, motor relies on manpower to bring up to stand and installs, and at least needs three to four people to cooperate, within nearly 30 minutes consuming time, just can complete.Motor is mounted to centering after stand, on testboard bay, now need the position of motor to finely tune, comparatively difficult by artificial means electric rotating machine.Because the iron floor of testboard bay is above the ground level, actual installation motor position is inside stand, installs after hoist vehicle cannot be utilized to hold up motor.Need manual operation when carrying out motor centering after motor being mounted to testboard bay, easily occur that motor drops and injure the danger of operating personnel by a crashing object.
From foregoing description, the installation of motor is wasted time and energy, and the installation accuracy especially during high-speed electric expreess locomotive test requires very high, the time and efforts of mechanical centering at substantial.
Utility model content
Fundamental purpose of the present utility model is the erecting device providing a kind of testing of electric motors, to solve the problem of the installation in trouble effort of testing of electric motors in prior art.
To achieve these goals, the utility model provides a kind of erecting device of testing of electric motors, comprising: support portion; Installation portion, testing of electric motors is arranged on installation portion; Driving mechanism, is arranged on to drive on support portion and with installation portion and is connected, and driving mechanism drive installation portion moves to be mounted on testboard bay by testing of electric motors.
Further, driving mechanism comprises the first driving mechanism, and the first driving mechanism is arranged on support portion, and the first driving mechanism drive installation portion in the vertical direction moves.
Further, the erecting device of testing of electric motors also comprises crossbeam portion, and installation portion is arranged in crossbeam portion, and the first driving mechanism and crossbeam portion drive and be connected to drive crossbeam portion in the vertical direction to move.
Further, the first driving mechanism comprises: the first mount pad, is fixed on support portion; Elevating lever, telescopically is arranged on the first mount pad, and elevating lever is connected with the middle part in crossbeam portion; First hydraulic mechanism, drives with elevating lever and is connected, and the first hydraulic mechanism drives the lifting of elevating lever in the first mount pad.
Further, crossbeam portion comprises cross-beam body and telescopic arm, and telescopic arm telescopically is arranged on cross-beam body, and installation portion is arranged on telescopic arm.
Further, the first end of cross-beam body is arranged on support portion rotationally, and telescopic arm is arranged on the second end of cross-beam body, and the first driving mechanism drives crossbeam portion to rotate around the first end of cross-beam body to make the second end of cross-beam body.
Further, driving mechanism also comprises the second driving mechanism, and the second driving mechanism is arranged on to drive on cross-beam body and with telescopic arm and is connected, and the second driving mechanism drives telescopic arm to stretch.
Further, the second driving mechanism comprises: the second mount pad, is fixed on cross-beam body; Expansion link, telescopically is arranged on the second mount pad, and expansion link is connected with telescopic arm; Second hydraulic mechanism, drives with expansion link and is connected, and the second hydraulic mechanism drives expansion link stretching in the second mount pad.
Further, driving mechanism also comprises the 3rd driving mechanism, and the 3rd driving mechanism is connected with installation portion, and the 3rd driving mechanism drive installation portion in the vertical direction moves.
Further, the 3rd driving mechanism comprises: fixed pulley, is fixed on telescopic arm; Traction rope, the first end of traction rope is connected with installation portion; Motor, is fixed on support portion, and the second end of traction rope is walked around fixed pulley and is connected with the output shaft of motor.
Further, the 3rd driving mechanism also comprises control part, and control part is electrically connected with motor.
Further, support portion comprises the supported rod erecting and knighthead that are connected, and knighthead and vertical direction have angle, and the first driving mechanism is connected with one end of the close supported rod erecting of knighthead.
Further, the one end in crossbeam portion is arranged on one end away from supported rod erecting of knighthead rotationally.
Further, the erecting device of testing of electric motors also comprises hydraulic car, and support portion is arranged on hydraulic car.
Further, the erecting device of testing of electric motors also comprises balancing weight, and balancing weight to be arranged on hydraulic car and to be positioned at the side of support portion.
Further, installation portion is suspension hook.
Application the technical solution of the utility model, be arranged on by testing of electric motors on installation portion, by driving mechanism drive installation, portion moves, and then drives testing of electric motors to move and be mounted on testboard bay by testing of electric motors, thus realizes the installation of testing of electric motors.Said structure only need operating personnel to operate installation that driving mechanism can complete testing of electric motors, without the need to manpower transport, easy and simple to handle, decrease the running time that testing of electric motors is mounted to testboard bay, time saving and energy saving, also reduce operating personnel in handling process and, by the possibility injured by a crashing object, improve the security of the installation process of testing of electric motors.
Accompanying drawing explanation
The Figure of description forming a application's part is used to provide further understanding of the present utility model, and schematic description and description of the present utility model, for explaining the utility model, is not formed improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 shows the structural representation of the embodiment of the erecting device according to testing of electric motors of the present utility model.
Wherein, above-mentioned accompanying drawing comprises the following drawings mark:
10, support portion; 11, supported rod erecting; 12, knighthead; 20, installation portion; 30, the first driving mechanism; 31, the first mount pad; 32, elevating lever; 40, the second driving mechanism; 41, the second mount pad; 42, expansion link; 50, the 3rd driving mechanism; 51, fixed pulley; 52, traction rope; 53, motor; 54, control part; 60, crossbeam portion; 61, cross-beam body; 62, telescopic arm; 70, hydraulic car; 80, balancing weight.
Embodiment
It should be noted that, when not conflicting, the embodiment in the application and the feature in embodiment can combine mutually.Below with reference to the accompanying drawings and describe the utility model in detail in conjunction with the embodiments.
As shown in Figure 1, the erecting device of the testing of electric motors of the present embodiment comprises support portion 10, installation portion 20 and driving mechanism, testing of electric motors is arranged on installation portion 20, driving mechanism is arranged on to drive on support portion 10 and with installation portion 20 and is connected, and driving mechanism drive installation portion 20 moves to be mounted on testboard bay by testing of electric motors.
The erecting device of the testing of electric motors of application the present embodiment, testing of electric motors is arranged on installation portion 20, moved by driving mechanism drive installation portion 20, and then drive testing of electric motors to move and be mounted on testboard bay by testing of electric motors, thus realize the installation of testing of electric motors.Said structure only need operating personnel to operate installation that driving mechanism can complete testing of electric motors, without the need to manpower transport, easy and simple to handle, decrease the running time that testing of electric motors is mounted to testboard bay, time saving and energy saving, also reduce operating personnel in handling process and, by the possibility injured by a crashing object, improve the security of the installation process of testing of electric motors.
Alternatively, driving mechanism comprises the first driving mechanism 30, first driving mechanism 30 and is arranged on support portion 10, and the first driving mechanism 30 drive installation portion 20 in the vertical direction moves.The movement of installation portion 20 at vertical direction can be realized by the first driving mechanism 30, and then make the output shaft of testing of electric motors and the input shaft vertical centering of dynamometer machine.
Alternatively, the erecting device of testing of electric motors also comprises crossbeam portion 60, and installation portion 20 is arranged in crossbeam portion 60, and the first driving mechanism 30 and crossbeam portion 60 drive and be connected to drive crossbeam portion 60 in the vertical direction to move.Crossbeam portion 60 can facilitate the installation of installation portion 20, installs easier, the operation of handled easily personnel.
Alternatively, first driving mechanism 30 comprises the first mount pad 31, elevating lever 32 and the first hydraulic mechanism, first mount pad 31 is fixed on support portion 10, elevating lever 32 telescopically is arranged on the first mount pad 31, elevating lever 32 is connected with the middle part in crossbeam portion 60, first hydraulic mechanism drives with elevating lever 32 and is connected, and the first hydraulic mechanism drives the lifting of elevating lever 32 in the first mount pad 31.First hydraulic mechanism drives the lifting of elevating lever 32 in the first mount pad 31, and then the movement of drive installation portion 20 in the vertical direction.First driving mechanism 30 adopts said structure to have, and structure is simple, simple installation, easy to operate, the advantage such as to reduce costs.
Alternatively, crossbeam portion 60 comprises cross-beam body 61 and telescopic arm 62, and telescopic arm 62 telescopically is arranged on cross-beam body 61, and installation portion 20 is arranged on telescopic arm 62.When needing to regulate the horizontal level of testing of electric motors, regulating telescopic arm 62 can regulate the horizontal level of installation portion 20, and then regulating the horizontal level of testing of electric motors, and then making the output shaft of testing of electric motors and the input shaft horizontal centring of dynamometer machine.
Alternatively, the first end of cross-beam body 61 is arranged on support portion 10 rotationally, telescopic arm 62 is arranged on the second end of cross-beam body 61, and the first driving mechanism 30 drives crossbeam portion 60 to rotate around the first end of cross-beam body 61 to make the second end of cross-beam body 61.The first end of cross-beam body 61 is connected rotationally with support portion 10, the situation that cross-beam body 61 rolls can be avoided like this, and then effectively avoid testing of electric motors in the process of mobile test motor to drop injuring the situation of operating personnel by a crashing object, reduce the risk that operating personnel are injured.
Alternatively, driving mechanism also comprises the second driving mechanism 40, second driving mechanism 40 and is arranged on to drive on cross-beam body 61 and with telescopic arm 62 and is connected, and the second driving mechanism 40 drives telescopic arm 62 to stretch.Drive telescopic arm 62 to stretch by the second driving mechanism 40, reduce the labour intensity of operating personnel, improve the work efficiency of operating personnel, complete installment work and the centering work of testing of electric motors accurately and quickly.
Alternatively, second driving mechanism 40 comprises the second mount pad 41, expansion link 42 and the second hydraulic mechanism, second mount pad 41 is fixed on cross-beam body 61, expansion link 42 telescopically is arranged on the second mount pad 41, expansion link 42 is connected with telescopic arm 62, second hydraulic mechanism drives with expansion link 42 and is connected, and the second hydraulic mechanism drives expansion link 42 stretching in the second mount pad 41.Second hydraulic mechanism drives expansion link 42 stretching in the second mount pad 41, and then drives telescopic arm 62 to stretch, thus regulates the horizontal level of testing of electric motors.Second driving mechanism 40 adopts said structure to have, and structure is simple, simple installation, easy to operate, the advantage such as to reduce costs.
In order to complete installment work and the centering work of testing of electric motors further accurately and quickly, alternatively, driving mechanism also comprises the 3rd driving mechanism the 50, three driving mechanism 50 and is connected with installation portion 20, and the 3rd driving mechanism 50 drive installation portion 20 in the vertical direction moves.Jointly complete the position of testing of electric motors at vertical direction by the first driving mechanism 30 and the 3rd driving mechanism 50, improve installation accuracy and the accuracy of alignment of testing of electric motors, complete installment work and the centering work of testing of electric motors more accurately and quickly.
Alternatively, 3rd driving mechanism 50 comprises fixed pulley 51, traction rope 52 and motor 53, fixed pulley 51 is fixed on telescopic arm 62, the first end of traction rope 52 is connected with installation portion 20, motor 53 is fixed on support portion 10, and the second end of traction rope 52 is walked around fixed pulley 51 and is connected with the output shaft of motor 53.First by the first driving mechanism 30, testing of electric motors is lifted to certain altitude, by the second driving mechanism 40, testing of electric motors is transported to the top of the installation site of the testing of electric motors in testboard bay again, then the first end of traction rope 52 is driven to drop to the installation site of testing of electric motors by motor 53, now complete the installation of testing of electric motors, then the erecting device of testing of electric motors is withdrawn from.
Alternatively, the 3rd driving mechanism 50 also comprises control part 54, and control part 54 is electrically connected with motor 53.The lifting of traction rope 52 is controlled by control part 54, easy and simple to handle, time saving and energy saving, reduce the labour intensity of operating personnel.Preferably, control part 54 comprises lifting button, decline button and stop button.
Alternatively, support portion 10 comprises the supported rod erecting 11 and knighthead 12 that are connected, and knighthead 12 and vertical direction have angle, and the first driving mechanism 30 is connected with one end of the close supported rod erecting 11 of knighthead 12.The structure of support portion 10 is simple, easy to use, easy to process, with low cost.Motor 53 is arranged on knighthead 12, and knighthead 12 can facilitate mounted motor 53.Control part 54 is electrically connected with motor 53 by electric wire, and control part 54 dangles in the position of operating personnel's handled easily.
Alternatively, the one end in crossbeam portion 60 is arranged on one end away from supported rod erecting 11 of knighthead 12 rotationally.Knighthead 12 is for the first end of supporting traverse body 61, and elevating lever 32 is for the middle part of supporting traverse body 61.
Alternatively, the erecting device of testing of electric motors also comprises hydraulic car 70, and support portion 10 is arranged on hydraulic car 70.Drive support portion 10 to move together with the driving mechanism on support portion 10 by hydraulic car 70, during installation testing motor, hydraulic car 70 is moved to the side of testboard bay, then carry out the installation of testing of electric motors; After installing testing of electric motors, hydraulic car 70 is moved to other positions.Hydraulic car 70 regulates the position of testing of electric motors in the vertical direction within the specific limits.
Alternatively, the erecting device of testing of electric motors also comprises balancing weight 80, and balancing weight 80 to be arranged on hydraulic car 70 and to be positioned at the side of support portion 10.When testing of electric motors is heavier, can increase balancing weight 80 on hydraulic car 70, balancing weight 80 is positioned at the side of support portion 10, can prevent the situation that the heavier support portion 10 of testing of electric motors is toppled over like this.Preferably, the erecting device of testing of electric motors also comprises ballast box, and balancing weight 80 is arranged in ballast box.The balancing weight of Different Weight of can annotating at ballast box like this, the erecting device of testing of electric motors can be sling the testing of electric motors of Different Weight.
Alternatively, installation portion 20 is suspension hook.The structure of suspension hook is simple, easy to use, and simple installation is with low cost.
Wherein, testing of electric motors is the motor of alternative engine driven electric automobile during traveling, and testboard bay refers to stable state, dynamic performance testing for carrying out motor and motor drive controller, can take into account part endurancing.The centering of testing of electric motors refers to output shaft and the dynamometer machine input shaft horizontal and vertical centering of testing of electric motors.
The process of the erecting device installation testing motor of the testing of electric motors of application the present embodiment is as follows:
Testing of electric motors is used bandage tighten, bandage hangs on suspension hook, by vertical hydraulic elevating lever 32, cantilever crane (cross-beam body 61) is lifted to level height.
Utilize control part 54 by hook to suitable height, then promote ground Niu Gaodu, this device is moved to test-bed edge, fall ground ox, steadily fix.
Regulate the hydraulic lever of horizontal hydraulic pressure telescopic arm (expansion link 42), by its extension, testing of electric motors is longitudinally transported to the top of the installation site of the testing of electric motors in stand.
Regulable control portion 54, makes testing of electric motors slowly drop to installation site, is fixed on stand with bolt by testing of electric motors, and this device can be withdrawn from by now testing of electric motors installation.
Traditional hydraulically ox and cantilever crane combine by the erecting device of the testing of electric motors of the present embodiment, have compact conformation, volume is little, lightweight, effect is high, the mobile feature such as light, safe and reliable in place.Conventional fixed-type cantilever crane, owing to being fixed on ground, does not relate to counterweight problem, and the mobile cantilever crane of the present embodiment is arranged on ox top, ground, needs to increase counterweight on ground ox.Ground ox arranges ballast box, and after enough balancing weights of annotating in ballast box, cantilever crane load-carrying is maximum reaches 400kg.Its lifting motor adopts 220V permanent-magnetic electric machine, and the hoisting depth of Niu Zishen ordinatedly, ensure that the hoisting depth of testing of electric motors during installation testing motor.Telescopic arm adopts two-way hydraulic cylinder to drive, and fast can extend shortening, and radius is installed in adjustment.The arm of the present embodiment divides lifting beam and telescopic arm, and under different heavy loads, the working position of adjustable and retractable arm, makes arm work under the state of the best.The erecting device of the testing of electric motors of the present embodiment is mounted at testing of electric motors in the process of testboard bay and reduces the running time, increase work efficiency, reduce quantity and the workload of operating personnel, reduce the risk that operating personnel are injured, complete installation and the centering work of motor bench accurately and quickly.
As can be seen from the above description, the utility model the above embodiments achieve following technique effect:
1, ground ox is combined with cantilever crane, solve cantilever crane cannot move, the limited problem of ox lift height, ground ox is provided with ballast box, the balancing weight of filling Different Weight in ballast box, cantilever crane can be sling the experiment electric motor of Different Weight.
2, cantilever crane is provided with vertical hydraulic lift arm and horizontal hydraulic pressure telescopic arm, ensures the longitudinal degree of depth when vertical-lift height of testing of electric motors during lifting testing of electric motors and motor are mounted to stand.
3, adopt 220V permanent-magnetic electric machine to control wire rope rope, sling without the need to manpower when testing of electric motors is installed or put down motor, greatly saving the running time.
4, easy and simple to handle, simple and convenient in operating process, do not need too much training on operation.
5, the testing of electric motors that erection weight was larger in the past often needs three to four people to carry electrical measurement test-run a machine simultaneously, uses this device only to need once completing to two people, reduces installation personnel.
6, use this device to carry out installation and the centering of testing of electric motors, without the need to manpower transport, the personnel in handling process that reduce, by the possibility injured by a crashing object, improve security.
7, improve efficiency when motor is installed, save human cost.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (16)
1. an erecting device for testing of electric motors, is characterized in that, comprising:
Support portion (10);
Installation portion (20), testing of electric motors is arranged on described installation portion (20);
Driving mechanism, be arranged on described support portion (10) upper and drives with described installation portion (20) and be connected, described driving mechanism drives described installation portion (20) movement to be mounted on testboard bay by described testing of electric motors.
2. the erecting device of testing of electric motors according to claim 1, it is characterized in that, described driving mechanism comprises the first driving mechanism (30), described first driving mechanism (30) is arranged on described support portion (10), and described first driving mechanism (30) drives described installation portion (20) in the vertical direction to move.
3. the erecting device of testing of electric motors according to claim 2, it is characterized in that, the erecting device of described testing of electric motors also comprises crossbeam portion (60), described installation portion (20) is arranged on described crossbeam portion (60), and described first driving mechanism (30) and described crossbeam portion (60) drive and be connected to drive described crossbeam portion (60) to move on described vertical direction.
4. the erecting device of testing of electric motors according to claim 3, is characterized in that, described first driving mechanism (30) comprising:
First mount pad (31), is fixed on described support portion (10);
Elevating lever (32), telescopically is arranged on described first mount pad (31), and described elevating lever (32) is connected with the middle part of described crossbeam portion (60);
First hydraulic mechanism, drives with described elevating lever (32) and is connected, and described first hydraulic mechanism drives the lifting of described elevating lever (32) in described first mount pad (31).
5. the erecting device of testing of electric motors according to claim 3, it is characterized in that, described crossbeam portion (60) comprises cross-beam body (61) and telescopic arm (62), described telescopic arm (62) telescopically is arranged on described cross-beam body (61), and described installation portion (20) is arranged on described telescopic arm (62).
6. the erecting device of testing of electric motors according to claim 5, it is characterized in that, the first end of described cross-beam body (61) is arranged on described support portion (10) rotationally, described telescopic arm (62) is arranged on the second end of described cross-beam body (61), and described first driving mechanism (30) drives described crossbeam portion (60) to rotate around the first end of described cross-beam body (61) to make the second end of described cross-beam body (61).
7. the erecting device of testing of electric motors according to claim 5, it is characterized in that, described driving mechanism also comprises the second driving mechanism (40), it is upper and drives with described telescopic arm (62) and be connected that described second driving mechanism (40) is arranged on described cross-beam body (61), and described second driving mechanism (40) drives described telescopic arm (62) flexible.
8. the erecting device of testing of electric motors according to claim 7, is characterized in that, described second driving mechanism (40) comprising:
Second mount pad (41), is fixed on described cross-beam body (61);
Expansion link (42), telescopically is arranged on described second mount pad (41), and described expansion link (42) is connected with described telescopic arm (62);
Second hydraulic mechanism, drives with described expansion link (42) and is connected, and described second hydraulic mechanism drives described expansion link (42) stretching in described second mount pad (41).
9. the erecting device of testing of electric motors according to claim 5, it is characterized in that, described driving mechanism also comprises the 3rd driving mechanism (50), described 3rd driving mechanism (50) is connected with described installation portion (20), and described 3rd driving mechanism (50) drives described installation portion (20) to move on described vertical direction.
10. the erecting device of testing of electric motors according to claim 9, is characterized in that, described 3rd driving mechanism (50) comprising:
Fixed pulley (51), is fixed on described telescopic arm (62);
Traction rope (52), the first end of described traction rope (52) is connected with described installation portion (20);
Motor (53), is fixed on described support portion (10), and the second end of described traction rope (52) is walked around described fixed pulley (51) and is connected with the output shaft of described motor (53).
The erecting device of 11. testing of electric motors according to claim 10, it is characterized in that, described 3rd driving mechanism (50) also comprises control part (54), and described control part (54) is electrically connected with described motor (53).
The erecting device of 12. testing of electric motors according to claim 3, it is characterized in that, described support portion (10) comprises the supported rod erecting (11) and knighthead (12) that are connected, described knighthead (12) and described vertical direction have angle, and described first driving mechanism (30) is connected with one end of the close described supported rod erecting (11) of described knighthead (12).
The erecting device of 13. testing of electric motors according to claim 12, it is characterized in that, one end of described crossbeam portion (60) is arranged on one end away from described supported rod erecting (11) of described knighthead (12) rotationally.
The erecting device of 14. testing of electric motors according to claim 1, is characterized in that, the erecting device of described testing of electric motors also comprises hydraulic car (70), and described support portion (10) are arranged on described hydraulic car (70).
The erecting device of 15. testing of electric motors according to claim 14, it is characterized in that, the erecting device of described testing of electric motors also comprises balancing weight (80), and described balancing weight (80) is arranged on described hydraulic car (70) and goes up and be positioned at the side of described support portion (10).
The erecting device of 16. testing of electric motors according to claim 1, is characterized in that, described installation portion (20) is suspension hook.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520760248.8U CN205027879U (en) | 2015-09-28 | 2015-09-28 | Installation device of test motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520760248.8U CN205027879U (en) | 2015-09-28 | 2015-09-28 | Installation device of test motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205027879U true CN205027879U (en) | 2016-02-10 |
Family
ID=55260401
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520760248.8U Expired - Fee Related CN205027879U (en) | 2015-09-28 | 2015-09-28 | Installation device of test motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205027879U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106556798A (en) * | 2015-09-28 | 2017-04-05 | 北京新能源汽车股份有限公司 | The erecting device of testing of electric motors |
| CN108414935A (en) * | 2018-04-28 | 2018-08-17 | 华南农业大学 | A kind of agricultural unmanned plane electric efficiency test platform of more rotors in interior and method |
-
2015
- 2015-09-28 CN CN201520760248.8U patent/CN205027879U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106556798A (en) * | 2015-09-28 | 2017-04-05 | 北京新能源汽车股份有限公司 | The erecting device of testing of electric motors |
| CN108414935A (en) * | 2018-04-28 | 2018-08-17 | 华南农业大学 | A kind of agricultural unmanned plane electric efficiency test platform of more rotors in interior and method |
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| 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160210 Termination date: 20210928 |