Novel rack device for testing motor
By designing a new test motor stand device with right angle fixed connection and U-shaped groove, the problems of difficulty in adjusting the motor clamping device and insufficient load bearing in the motor test bench are solved, and more stable motor tests and wider applicability are achieved. .
Patent Information
- Application Number
- CN202420582802.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-25
- Publication Date
- 2025-01-03
- Estimated Expiration
- 2034-03-25
AI Technical Summary
The motor clamping device in the existing motor test bench is difficult to adjust, and the coaxiality between the motor shaft and the dynamometer shaft cannot be guaranteed. The load-bearing capacity is insufficient during dynamic testing of the entire machine at high-intensity speed, resulting in installation difficulties and shaking problems. .
A new test motor stand device including a vertical plate, a bottom plate and a side plate is designed. The strength of the L-shaped frame is increased by the right angle fixed connection and rib plate of the vertical plate to increase the strength of the L-shaped frame and a U-shaped groove is provided on the bottom plate. and hoisting holes to enhance load-bearing capacity and installation ease.
Improves the load-bearing capacity of the bench, reduces shaking during use, expands the scope of application, reduces weight and cost, and simplifies the installation and disassembly process.
Smart Images
Figure CN222299752U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of motor testing, in particular to a novel bench device for testing motors. Background Art
[0002] Many motors need to be put on a test bench for testing. The prior art discloses a motor clamping device for a vehicle drive motor test bench, with publication number CN110376521A, which includes a motor mounting frame for placing the motor to be tested and a lifting device connected to the mounting frame, wherein the lifting device includes an adjusting handle, a sliding screw, a top plate, a bottom plate, a fixed shaft, a translation shaft, a pulley and a shearing plate; the lifting device drives the upper and lower translation shafts to translate by rotating the adjusting handle, and the movement of the shearing plate realizes the up and down movement of the top plate of the lifting device; a long waist-shaped hole is provided on the top plate of the lifting device to realize the longitudinal adjustment of the motor mounting frame. The coaxiality of the motor shaft and the dynamometer shaft can be adjusted conveniently and quickly, which effectively solves the technical problem that the motor clamping device in the motor test bench is difficult to adjust and it is difficult to ensure the coaxiality of the motor shaft and the dynamometer. Some motors are slightly difficult to fix or cannot be installed on the bench at all, and some benches cannot meet the requirements of high-intensity and high-speed dynamic testing of certain motors. Therefore, there is an urgent need for a bench device that can increase the load-bearing capacity of the workbench and reduce shaking during use; adapt to more models and increase the scope of application; and be easy to install and disassemble. Utility Model Content
[0003] In order to solve the above-mentioned technical problem or one of the technical problems existing in the prior art, the utility model discloses a novel test bench device for motors, comprising a vertical plate and a bottom plate, the bottom end of the vertical plate is fixedly connected to one end of the bottom plate at a right angle, the connecting end of the vertical plate and the bottom plate is fixedly connected with a rib plate, the bottom plate is provided with a U-shaped groove, and the vertical plate is provided with mounting holes and lifting holes.
[0004] Furthermore, one side of the rib plate is fixedly connected to the top surface of the bottom plate, and the other side is fixedly connected to the front surface of the vertical plate.
[0005] Furthermore, side panels are provided on both sides of the vertical plate, one side of the side panel is fixedly connected to the top surface of the bottom plate, and the other side is fixedly connected to the front surface of the vertical plate, and the side panel is provided with a square hole.
[0006] Furthermore, the hoisting holes are respectively arranged at two ends of the top of the vertical plate, the installation hole is arranged between the two hoisting holes, and a fixing hole is arranged on the outer side of the installation hole.
[0007] Furthermore, the U-shaped grooves are arranged at both ends of the bottom plate, and there are no less than 4 U-shaped grooves at both ends.
[0008] Compared with the prior art, the utility model can increase the load-bearing capacity of the workbench and reduce shaking during use; it is suitable for more machine models and has a wider scope of application; it improves the structure, reduces the weight, and reduces the cost; and it is easy to install and disassemble. BRIEF DESCRIPTION OF THE DRAWINGS
[0009] Figure 1 It is a schematic diagram of the overall structure of the utility model. DETAILED DESCRIPTION
[0010] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.
[0011] See also Figure 1 The technical solution adopted by the utility model shown is: a new type of test bench device for motors, including a vertical plate 1 and a bottom plate 2, the bottom end of the vertical plate 1 is fixedly connected to one end of the bottom plate 2 at a right angle, the connecting end of the vertical plate 1 and the bottom plate 2 is fixedly connected with a rib plate 3, the bottom plate 2 is provided with a U-shaped groove 21, and the vertical plate 1 is provided with a mounting hole 12 and a lifting hole 11.
[0012] Preferably, one side of the rib 3 is fixedly connected to the top surface of the bottom plate 2, and the other side is fixedly connected to the front surface of the vertical plate 1, so that the strength of the entire L-shaped frame can be increased, the stability of the motor can be increased, and after being combined with the U-shaped groove 21, the high-speed operation state of the motor can be more stable, and even if the motor vibrates too much, it can be kept as stable as possible. At the same time, the load-bearing capacity is increased, and a motor of a heavier weight can be carried.
[0013] Preferably, side panels 4 are provided on both sides of the vertical plate 1, one side of the side panel 4 is fixedly connected to the top surface of the bottom plate 2, and the other side is fixedly connected to the front surface of the vertical plate 1, and a square hole 41 is provided on the side panel 4. The square hole 41 can improve the structure, reduce the weight, and also organize the power line and the controller wiring harness to avoid accidental touch.
[0014] Preferably, the hoisting holes 11 are respectively arranged at both ends of the top of the vertical plate 1, and the mounting hole 12 is arranged between the two hoisting holes 11. The outer side of the mounting hole 12 is provided with a fixing hole. The hoisting holes 11 facilitate the disassembly and installation of the entire new stand and reduce transportation time.
[0015] Preferably, the U-shaped grooves 21 are provided at both ends of the bottom plate 2, and there are no less than 4 U-shaped grooves 21 at both ends, so that the L-shaped frame has a wider range of use on the workbench and can be adapted to more models.
[0016] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A new type of test bench device for motors, characterized in that: The utility model comprises a vertical plate (1) and a bottom plate (2), wherein the bottom end of the vertical plate (1) is fixedly connected to one end of the bottom plate (2) at a right angle, a rib plate (3) is fixedly connected to the connecting end of the vertical plate (1) and the bottom plate (2), the bottom plate (2) is provided with a U-shaped groove (21), and the vertical plate (1) is provided with a mounting hole (12) and a lifting hole (11).
2. A novel test bench device for a motor according to claim 1, characterized in that: One side of the rib plate (3) is fixedly connected to the top surface of the bottom plate (2), and the other side is fixedly connected to the front surface of the vertical plate (1).
3. A novel motor test bench device according to claim 1, characterized in that: Side plates (4) are provided on both sides of the vertical plate (1); one side of the side plate (4) is fixedly connected to the top surface of the bottom plate (2) and the other side is fixedly connected to the front surface of the vertical plate (1); and a square hole (41) is provided on the side plate (4).
4. A novel test bench device for a motor according to claim 1, characterized in that: The hoisting holes (11) are respectively arranged at two ends of the top of the vertical plate (1), the mounting hole (12) is arranged between the two hoisting holes (11), and a fixing hole is arranged on the outside of the mounting hole (12).
5. A novel motor test bench device according to claim 1, characterized in that: The U-shaped grooves (21) are arranged at both ends of the bottom plate (2), and there are no less than four U-shaped grooves (21) at both ends.