CN223308338U - Electric motor car motor test bench - Google Patents
Electric motor car motor test benchInfo
- Publication number
- CN223308338U CN223308338U CN202422016043.0U CN202422016043U CN223308338U CN 223308338 U CN223308338 U CN 223308338U CN 202422016043 U CN202422016043 U CN 202422016043U CN 223308338 U CN223308338 U CN 223308338U
- Authority
- CN
- China
- Prior art keywords
- electric vehicle
- vehicle motor
- workbench
- test bench
- dynamometer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/64—Electric machine technologies in electromobility
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- Motor Or Generator Frames (AREA)
Abstract
本申请提供了一种电动车电机试验台，属于电机试验台技术领域。该电动车电机试验台，包括调节结构和固定结构，所述调节结构包括工作台、调节组件和移动组件，所述调节组件设置于所述工作台内，所述移动组件与所述工作台连接，所述固定结构包括测功机、固定框、双向丝杠、两个夹持板和电动车电机主体，所述测功机安装于所述工作台一侧，所述固定框与所述调节组件连接，所述双向丝杠与所述固定框转动连接，两个所述夹持板与所述双向丝杠连接，两个所述夹持板夹持于所述电动车电机主体。在本申请中，电动车电机试验台方便对电动车电机主体进行固定，提升了工作效率，同时方便对不同大小的电动车电机主体进行固定。
The present application provides an electric vehicle motor test bench, which belongs to the technical field of motor test benches. The electric vehicle motor test bench includes an adjustment structure and a fixed structure. The adjustment structure includes a workbench, an adjustment component, and a movable component. The adjustment component is arranged in the workbench, and the movable component is connected to the workbench. The fixed structure includes a dynamometer, a fixed frame, a bidirectional screw, two clamping plates, and an electric vehicle motor body. The dynamometer is installed on one side of the workbench, the fixed frame is connected to the adjustment component, the bidirectional screw is rotatably connected to the fixed frame, the two clamping plates are connected to the bidirectional screw, and the two clamping plates are clamped on the electric vehicle motor body. In the present application, the electric vehicle motor test bench facilitates the fixing of the electric vehicle motor body, improves work efficiency, and is convenient for fixing electric vehicle motor bodies of different sizes.
Description
Technical Field
The application relates to the field of motor test tables, in particular to an electric vehicle motor test table.
Background
The electric vehicle motor is a core part on the electric vehicle, tests the performance of the electric vehicle motor scientifically and accurately, can effectively evaluate the technical level of the electric vehicle motor, and provides a basis for motor design. The common electric motor car motor test device is motor test bench shaft coupling direct with motor output shaft, and the installation is dismantled inconvenient.
The Chinese patent application number is CN202221315964.1, which discloses an electric vehicle motor test device, comprising a base, an electric vehicle motor and a dynamometer which are arranged on the base, a connecting transmission mechanism connected between the electric vehicle motor and the dynamometer, and an adjusting mechanism for driving the electric vehicle motor to lift and move, wherein the connecting transmission mechanism comprises a dynamometer coupler, a motor side coupler and a transmission assembly which are sequentially connected, the dynamometer coupler is arranged on an output shaft of the dynamometer, the transmission assembly is in transmission connection with the electric vehicle motor, and the adjusting mechanism comprises a horizontal adjusting part arranged on the base, a lifting part arranged on the horizontal adjusting part and a motor mounting bracket which is arranged on the lifting part and used for mounting the electric vehicle motor. According to the utility model, the dynamometer is connected with the electric vehicle motor through the connecting transmission mechanism, so that the dynamometer, the connecting transmission mechanism and the electric vehicle motor form a rotating body, and the motor performance test can be rapidly and conveniently carried out.
The following deficiencies still exist in the scheme use when using, need install electric motor car motor on the motor mounting panel through a plurality of bolts, and whole process is wasted time and energy to work efficiency has been reduced, the practicality of device has been reduced.
Disclosure of utility model
In order to make up for the defects, the application provides an electric vehicle motor test bed, which aims to solve the problems that when the electric vehicle motor test bed is used, the electric vehicle motor is required to be installed on a motor installation plate through a plurality of bolts, and the whole process is time-consuming and labor-consuming, so that the working efficiency is reduced, and the practicability of the device is reduced.
The embodiment of the application provides an electric vehicle motor test bed, which comprises an adjusting structure and a fixing structure, wherein the adjusting structure comprises a workbench, an adjusting component and a moving component, the adjusting component is arranged in the workbench, the moving component is connected with the workbench, the fixing structure comprises a dynamometer, a fixing frame, a bidirectional screw rod, two clamping plates and an electric vehicle motor main body, the dynamometer is arranged on one side of the workbench, the fixing frame is connected with the adjusting component, the bidirectional screw rod is rotatably connected with the fixing frame, the two clamping plates are connected with the bidirectional screw rod, and the two clamping plates are clamped on the electric vehicle motor main body.
In a specific embodiment, the adjusting component comprises a servo motor, a ball screw pair, a screw nut pair and an electric push rod, wherein the servo motor is installed on one side of the workbench, the ball screw pair is connected with the servo motor, the ball screw pair is rotationally connected with the workbench, the screw nut pair is connected with the ball screw pair, the electric push rod is installed on one side of the screw nut pair, and the fixing frame is connected with the movable end of the electric push rod.
In the realization process, the position and the height of the motor main body of the electric vehicle can be conveniently adjusted through the arrangement of the servo motor, the ball screw pair, the screw nut pair and the electric push rod, so that the practicability of the device is improved.
In a specific embodiment, a chute is formed on one side of the workbench, and the screw nut pair is in sliding connection with the chute.
In the implementation process, the screw nut pair is in sliding connection with the sliding groove, so that the movement of the screw nut pair can be conveniently limited.
In a specific embodiment, the moving assembly comprises supporting legs and self-locking universal wheels, wherein the supporting legs are arranged at four corners of the bottom of the workbench, and the self-locking universal wheels are connected with the supporting legs.
In the implementation process, the device can be conveniently moved through the arrangement of the supporting legs and the self-locking universal wheels.
In a specific embodiment, one end of the bidirectional screw is provided with a handle.
In the implementation process, the handle is arranged at one end of the bidirectional screw rod, so that a user can conveniently rotate the bidirectional screw rod.
In a specific embodiment, a limiting rod is arranged in the fixed frame, and the clamping plate is in sliding connection with the limiting rod.
In the implementation process, the clamping plate is in sliding connection with the limiting rod, so that the movement of the clamping plate can be conveniently limited.
In a specific embodiment, the clamping plate is arranged in an arc shape.
In the implementation process, the clamping plate is set to be arc-shaped, so that the fixing effect can be conveniently improved.
In a specific embodiment, the output end of the dynamometer is provided with a coupling, and the output end of the motor main body of the electric vehicle is connected with the coupling.
In the implementation process, the connection between the dynamometer and the motor main body of the electric vehicle can be facilitated through the arrangement of the coupler, and the test is facilitated.
Compared with the prior art, the electric vehicle motor main body fixing device has the beneficial effects that the position and the height of the electric vehicle motor main body can be conveniently adjusted through the arrangement of the adjusting component, the practicability of the device is improved, the electric vehicle motor main body can be conveniently moved through the arrangement of the moving component, the electric vehicle motor main body is placed between the two clamping plates, the two clamping plates are driven to be close to each other through the rotation of the bidirectional screw rod, the electric vehicle motor main body is conveniently fixed, the working efficiency is improved, and meanwhile, the electric vehicle motor main bodies with different sizes are conveniently fixed.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present application and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural diagram of an electric vehicle motor test stand according to an embodiment of the present application;
fig. 2 is a schematic diagram of a front view structure of an electric vehicle motor test stand according to an embodiment of the present application;
Fig. 3 is a schematic top view of a motor test stand for an electric vehicle according to an embodiment of the present application;
fig. 4 is a schematic view of a fixing structure according to an embodiment of the present application.
In the figure, 10-adjusting structure, 110-workbench, 120-adjusting component, 121-servo motor, 122-ball screw pair, 123-screw nut pair, 124-electric push rod, 130-moving component, 131-supporting leg, 132-self-locking universal wheel, 140-chute, 20-fixed structure, 210-dynamometer, 220-fixed frame, 230-bidirectional screw, 240-clamping plate, 250-electric car motor main body, 260-limit rod and 270-coupler.
Detailed Description
The technical solutions in the embodiments of the present application will be described below with reference to the accompanying drawings in the embodiments of the present application.
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present application more apparent, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, based on the embodiments of the application, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the application.
Examples
Referring to fig. 1, the present application provides an electric vehicle motor test stand, which includes an adjusting structure 10 and a fixing structure 20.
Specifically, the fixing structure 20 facilitates fixing the electric vehicle motor main body 250, improves the working efficiency, and simultaneously facilitates fixing the electric vehicle motor main body 250 of different sizes.
Referring to fig. 1, 2 and 3, the adjusting structure 10 includes a workbench 110, an adjusting assembly 120 and a moving assembly 130, wherein the adjusting assembly 120 is disposed in the workbench 110, and the moving assembly 130 is connected with the workbench 110.
When specifically setting up, adjusting part 120 includes servo motor 121, ball screw pair 122, screw nut pair 123 and electric putter 124, servo motor 121 install in workstation 110 one side, ball screw pair 122 with servo motor 121 connects, ball screw pair 122 with workstation 110 rotates to be connected, screw nut pair 123 with ball screw pair 122 is connected, electric putter 124 install in screw nut pair 123 one side, fixed frame 220 with electric putter 124 expansion end is connected, wherein, through servo motor 121, ball screw pair 122, screw nut pair 123 and electric putter 124's setting, can conveniently adjust electric motor car motor body 250's position and height, has promoted the practicality of device.
When the device is specifically configured, a sliding groove 140 is formed in one side of the workbench 110, and the screw nut pair 123 is slidably connected with the sliding groove 140, wherein the movement of the screw nut pair 123 can be conveniently limited by slidably connecting the screw nut pair 123 with the sliding groove 140.
When specifically setting up, remove subassembly 130 includes supporting leg 131 and auto-lock universal wheel 132, workstation 110 bottom four angle departments all are provided with supporting leg 131, auto-lock universal wheel 132 with supporting leg 131 connects, wherein, through the setting of supporting leg 131 and auto-lock universal wheel 132, can conveniently remove this device.
Referring to fig. 1, 2, 3 and 4, the fixing structure 20 includes a dynamometer 210, a fixing frame 220, a bidirectional screw 230, two clamping plates 240 and an electric vehicle motor main body 250, the dynamometer 210 is installed on one side of the workbench 110, the fixing frame 220 is connected with the adjusting assembly 120, the bidirectional screw 230 is rotationally connected with the fixing frame 220, two clamping plates 240 are connected with the bidirectional screw 230, and two clamping plates 240 are clamped on the electric vehicle motor main body 250.
When specifically arranged, one end of the bi-directional screw 230 is provided with a handle, wherein the user can conveniently rotate the bi-directional screw 230 by arranging the handle at one end of the bi-directional screw 230.
When the fixing frame 220 is specifically configured, the limiting rod 260 is disposed in the fixing frame 220, and the clamping plate 240 is slidably connected with the limiting rod 260, where the movement of the clamping plate 240 can be conveniently limited by slidably connecting the clamping plate 240 with the limiting rod 260.
When specifically setting up, grip block 240 sets up to the arc, wherein, through setting up grip block 240 to the arc, can conveniently promote fixed effect.
When specifically set up, the dynamometer 210 output is provided with the shaft coupling 270, electric motor car motor main part 250 output with the shaft coupling 270 is connected, wherein, through the setting of shaft coupling 270, can make things convenient for the connection of dynamometer 210 and electric motor car motor main part 250, convenient test.
When the electric vehicle motor test bed is used, the electric vehicle motor main body 250 is placed between the two clamping plates 240, the two clamping plates 240 are driven to be close to each other through rotation of the bidirectional screw 230, the electric vehicle motor main body 250 is conveniently fixed, the working efficiency is improved, meanwhile, the electric vehicle motor main body 250 with different sizes is conveniently fixed, the electric push rod 124 drives the fixing frame 220 to move, the height of the electric vehicle motor main body 250 is conveniently adjusted, the servo motor 121 drives the ball screw pair 122 to rotate, the screw nut pair 123 and the fixing frame 220 move, the electric vehicle motor main body 250 is conveniently driven to be close to the dynamometer 210, and the dynamometer 210 is conveniently tested through connection of the coupling 270 and the electric vehicle motor main body 250.
It should be noted that, specific model specifications of the servo motor 121, the electric push rod 124, the dynamometer 210, the electric vehicle motor main body 250 and the coupling 270 need to be determined according to actual specifications of the device, and a specific model selection calculation method adopts the prior art in the art, so that detailed description is omitted.
The power supply of the servo motor 121, the electric push rod 124, the dynamometer 210, and the electric vehicle motor body 250, and the principle thereof will be apparent to those skilled in the art, and will not be described in detail herein.
The foregoing is merely illustrative of the present application, and the present application is not limited thereto, and any person skilled in the art will readily recognize that variations or substitutions are within the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.
Claims (8)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422016043.0U CN223308338U (en) | 2024-08-20 | 2024-08-20 | Electric motor car motor test bench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422016043.0U CN223308338U (en) | 2024-08-20 | 2024-08-20 | Electric motor car motor test bench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN223308338U true CN223308338U (en) | 2025-09-05 |
Family
ID=96908728
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202422016043.0U Active CN223308338U (en) | 2024-08-20 | 2024-08-20 | Electric motor car motor test bench |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN223308338U (en) |
-
2024
- 2024-08-20 CN CN202422016043.0U patent/CN223308338U/en active Active
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