Motor comprehensive performance rapid test platform

Abstract

The utility model provides a kind of motor comprehensive performance rapid test platform, belong to performance test equipment technical field, including frame, the test mechanism of being arranged in one side of the frame to test test motor, the clamping assembly of being arranged in one side of the frame to test motor clamping.The utility model is positioned load simulator by being arranged test mechanism, realizes the multidimensional performance detection of test motor, and start motor drive lifting screw rotation, makes lifting head along sliding bar length direction movement, by cooperation block accurate positioning;vibration detection module real-time acquisition motor operation vibration data, transmission to data terminal and analyze, form closed loop test procedure;By being arranged clamping assembly, the positioning clamping of different size test motor is realized, hydraulic rod promotes stress plate forward, positioning plate moves in succession, spring promotes positioning block to adhere test motor shell, magnetic attraction block provides additional adsorption force;Limiting groove restricts the movement track of positioning block.

Description

Technical Field

[0001] This utility model relates to the field of performance testing equipment technology, and more specifically, to a rapid testing platform for the comprehensive performance of motors. Background Technology

[0002] A rapid comprehensive performance testing bench for motors is a highly efficient and automated device used for precise measurement and performance evaluation of key parameters of various motors. It is widely used in industrial motors, new energy vehicle drive systems, and home appliances, significantly improving testing efficiency and motor reliability. However, traditional rapid comprehensive performance testing benches for motors still have the following drawbacks: Traditional rapid testing benches for comprehensive motor performance typically only test a single parameter such as motor speed or torque, lacking multi-dimensional performance testing capabilities such as vibration and load. Furthermore, they often rely on manual bolt fixing or single-slot clamping, requiring manual adjustment and bolt tightening, which is time-consuming and labor-intensive. For motors of different sizes, specialized fixtures must be used, resulting in poor compatibility. Therefore, a rapid testing bench for comprehensive motor performance is proposed. Utility Model Content

[0003] The purpose of this utility model is to address the problems of existing traditional rapid testing benches for comprehensive motor performance, which can usually only test a single parameter such as motor speed or torque, lacking multi-dimensional performance testing such as vibration and load. In addition, they often use manual bolt fixing or single slot clamping, which requires manual adjustment of position and tightening of bolts, which is time-consuming and labor-intensive. For motors of different sizes, special fixtures need to be replaced, resulting in poor compatibility.

[0004] To achieve the above-mentioned objectives, this utility model provides the following technical solution: The present invention is as follows: a rapid testing platform for comprehensive motor performance, comprising a frame, wherein a testing mechanism for testing the motor is provided on one side of the frame, and a clamping assembly for holding exhibits is provided on one side of the frame. The testing mechanism includes a motor bolted to the inside of a frame. A lifting screw is coaxially connected to the output end of the motor. A sliding rod is fixedly connected to one side of the frame. A lifting head is threadedly connected to the outer wall of the lifting screw. The lifting head is slidably connected to the outer wall of the sliding rod. A connecting block is fixedly connected to the inner wall of the lifting head. A load simulator is provided at the bottom of the connecting block. A vibration detection module is provided on one side of the load simulator. A support arm is fixedly connected to one side of the frame. A data terminal is provided on one side of the support arm.

[0005] As a preferred technical solution of this utility model, the clamping assembly includes a hydraulic rod bolted to one side of the frame, a force-bearing plate fixedly connected to the output end of the hydraulic rod, a positioning plate fixedly connected to the top of the force-bearing plate, four limiting grooves opened inside the positioning plate, a spring provided inside each of the four limiting grooves, a positioning block provided at one end of each of the four springs, and a magnetic block provided inside the positioning plate.

[0006] As a preferred technical solution of this utility model, the bottom of the force-bearing plate is provided with two cross support rods and two telescopic plates.

[0007] As a preferred technical solution of this utility model, a central controller is provided on one side of the frame, and the motor and hydraulic rod are both electrically connected to the central controller.

[0008] As a preferred technical solution of this utility model, an information camera is installed inside the lifting head, and the information camera is electrically connected to the central controller.

[0009] As a preferred technical solution of this utility model, a three-color indicator light is provided on one side of the lifting head, and a buzzer is provided on one side of the lifting head. Both the three-color indicator light and the buzzer are electrically connected to the data terminal.

[0010] As a preferred technical solution of this utility model, a display screen is provided on one side of the data terminal, and the display screen is electrically connected to the data terminal.

[0011] Compared with the prior art, the beneficial effects of this utility model are as follows: 1. Through the set testing mechanism, multi-dimensional performance testing of the test motor is realized. The motor is started to drive the lifting screw to rotate, so that the lifting head moves along the length of the sliding rod. The load simulator is precisely positioned by the connecting block. The vibration detection module collects the vibration data of the motor in real time and transmits it to the data terminal for analysis, forming a closed-loop testing process.

[0012] 2. The clamping assembly enables the positioning and clamping of test motors of different sizes. The hydraulic rod pushes the force plate forward, and the positioning plate moves accordingly. The spring pushes the positioning block to fit tightly against the test motor housing, and the magnetic block provides additional adsorption force. The limiting groove constrains the movement trajectory of the positioning block. Attached Figure Description

[0013] Figure 1 A schematic diagram of the structure of a rapid testing bench for comprehensive motor performance provided by this utility model; Figure 2 A front view cross-sectional structural diagram of a rapid testing platform for comprehensive motor performance provided by this utility model; Figure 3A schematic diagram of the testing mechanism structure of a rapid testing bench for comprehensive motor performance provided by this utility model; Figure 4 A schematic diagram of the clamping assembly structure of a rapid testing bench for comprehensive motor performance provided by this utility model; Figure 5 A schematic diagram of the buzzer and other components of a rapid testing bench for comprehensive motor performance provided by this utility model.

[0014] The diagram shows: 1. Frame; 2. Testing mechanism; 3. Clamping assembly; 201. Motor; 202. Lifting screw; 203. Sliding rod; 204. Lifting head; 205. Connecting block; 206. Load simulator; 207. Vibration detection module; 208. Support arm; 209. Data terminal; 301. Hydraulic rod; 302. Force plate; 303. Positioning plate; 304. Limiting groove; 305. Spring; 306. Positioning block; 307. Magnetic block; 4. Cross support rod; 5. Telescopic plate; 6. Central controller; 7. Information camera; 8. Three-color indicator light; 9. Buzzer; 10. Display screen. Detailed Implementation

[0015] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model.

[0016] Therefore, the following detailed description of the embodiments of this utility model is not intended to limit the scope of the claimed utility model, but merely to illustrate some embodiments of the utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without inventive effort are within the scope of protection of this utility model.

[0017] It should be noted that, unless otherwise specified, the embodiments and features and technical solutions in the present invention can be combined with each other.

[0018] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0019] like Figure 1 As shown, this embodiment proposes a rapid testing platform for the comprehensive performance of a motor, including a frame 1, a testing mechanism 2 for testing the motor is provided on one side of the frame 1, and a clamping assembly 3 for holding the exhibit is provided on one side of the frame 1. like Figure 2 and Figure 3As shown, the testing mechanism 2 includes a motor 201 bolted to the inside of the frame 1. A lifting screw 202 is coaxially connected to the output end of the motor 201. The lifting screw 202 is vertically positioned. A sliding rod 203 is fixedly connected to one side of the frame 1. A lifting head 204 is threadedly connected to the outer wall of the lifting screw 202. The lifting head 204 is slidably connected to the outer wall of the sliding rod 203. The motor 201 drives the lifting screw 202 to rotate, causing the lifting head 204 to move along the length of the sliding rod 203. A connecting block 205 is fixedly connected to the inner wall of the lifting head 204. The bottom of the connecting block 205 is... A load simulator 206 is provided, and a vibration detection module 207 is set on one side of the load simulator 206. The load simulator 206 and the vibration detection module 207 are used to perform multi-dimensional performance testing on the test motor. A support arm 208 is fixedly connected to one side of the frame 1, and a data terminal 209 is set on one side of the support arm 208. The load simulator 206 and the vibration detection module 207 are both electrically connected to the data terminal 209. The data terminal 209 receives the electrical signals from the load simulator 206 and the vibration detection module 207, converts them into data information, and realizes the acquisition of test data. The load simulator 206 is a device that converts input energy into resistance to the target system through energy conversion or mechanical transmission. The test motor is placed on the clamping assembly 3, with the motor shaft aligned with the load simulator 206. The motor 201 is started to drive the lifting screw 202 to rotate, causing the lifting head 204 to move along the length of the sliding rod 203. Through the connecting block 205, the load simulator 206 is lowered to the motor shaft. Then, the operator uses an external coupling to directly align and connect the input shaft of the load simulator 206 with the motor shaft, connecting the load simulator 206 to the test motor shaft. The load simulator 206 detects the rotation data of the test motor shaft. At the same time, the motor will vibrate during normal operation. During the test, the vibration detection module 207 will detect the vibration frequency of the motor shaft in real time. Finally, the shaft data detected by the load simulator 206 and the vibration data detected by the vibration detection module 207 are transmitted to the data terminal 209 for analysis by the operator, forming a closed-loop test process.

[0020] like Figure 4As shown, the clamping assembly 3 is located directly below the load simulator 206. The clamping assembly 3 includes a hydraulic rod 301 bolted to one side of the frame 1. The piston rod of the hydraulic rod 301 is vertically upward and points towards the load simulator 206. The piston rod of the hydraulic rod 301 is fixedly connected to a force plate 302. The force plate 302 is adjusted to a position suitable for the size of the test motor by the hydraulic rod 301. A positioning plate 303 is fixedly connected to the top of the force plate 302. The positioning plate 303 has four limiting grooves 304 inside, which form an X-shaped groove. The center of the X-shaped groove is used to accommodate the test motor. A spring 305 is provided inside each limiting groove 304. A positioning block 306 is provided at one end of each of the four springs 305 near the center of the X-shaped groove. The test motor is clamped by the positioning block 306. At the same time, the springs 305 can be adjusted for different test motor sizes. A magnetic block 307 is provided inside the positioning plate 303. The hydraulic rod 301 pushes the force plate 302 forward, and the positioning plate 303 moves accordingly. The spring 305 pushes the positioning block 306 to stick tightly to the test motor housing. The magnetic block 307 provides additional adsorption force. The limiting groove 304 constrains the movement trajectory of the positioning block 306.

[0021] As shown in Figure 4, two cross support rods 4 are provided at the bottom of the load-bearing plate 302, and two telescopic plates 5 are provided at the bottom of the load-bearing plate 302. The cross support rods 4 are welded to the bottom of the load-bearing plate 302, and the telescopic plates 5 automatically adjust their length as the load-bearing plate 302 moves. The two form a triangular support system, which evenly distributes the thrust of the hydraulic rod 301 and prevents the load-bearing plate 302 from deforming.

[0022] like Figure 5 As shown, a central controller 6 is installed on one side of the frame 1. The motor 201 and the hydraulic rod 301 are both electrically connected to the central controller 6. The central controller 6 synchronously controls the motor 201 and the hydraulic rod 301, thereby facilitating the control of the lifting speed of the lifting head 204 and the lifting speed of the force plate 302.

[0023] like Figure 2 As shown, an information camera 7 is installed inside the lifting head 204, and the information camera 7 is electrically connected to the central controller 6. The information camera 7 captures the installation position of the test motor in real time, calculates the deviation value through an image recognition algorithm, and the central controller 6 controls the motor 201 and adjusts the lifting amount of the motor 201 to achieve automatic alignment between the load simulator 206 and the test motor shaft.

[0024] like Figure 5 As shown, a three-color indicator light 8 and a buzzer 9 are both installed on one side of the lifting head 204. Both the three-color indicator light 8 and the buzzer 9 are electrically connected to the data terminal 209. After analyzing the test data, the data terminal 209 displays the operating status through the three-color indicator light 8, and the buzzer 9 emits alarms at different frequencies according to the fault level.

[0025] like Figure 5 As shown, a display screen 10 is provided on one side of the data terminal 209, and the display screen 10 is electrically connected to the data terminal 209. The display screen 10 is connected to the embedded system of the data terminal 209, displays the test motor parameters in real time, and supports curve plotting and historical data query.

[0026] Specifically, when using this rapid comprehensive performance testing platform for motors: first, place the test motor on the positioning plate 303. The hydraulic rod 301 pushes the force plate 302, causing the positioning block 306 to automatically clamp the motor 201 under the action of the spring 305. The magnetic block 307 enhances the fixing stability. The cross support rod 4 and the telescopic plate 5 ensure the stable movement of the force plate 302, improving the testing accuracy (e.g., ...). Figure 4 (As shown); After startup, the central controller 6 controls the test motor 201 to operate, driving the lifting screw 202 to move the lifting head 204 along the sliding rod 203, adjusting the position of the load simulator 206 to apply different loads, the vibration detection module 207 collects vibration data in real time, the information camera 7 monitors the operating status, and the data is fed back to the data terminal 209 and displayed on the display screen 10 (as shown). Figure 2 and Figure 3 (As shown); During the test, the tri-color indicator light 8 and the buzzer 9 provide real-time status prompts and issue alarms when abnormalities occur (such as...). Figure 5 (As shown).

[0027] All technical features in this embodiment can be freely combined according to actual needs.

[0028] The above embodiments are preferred implementations of this utility model. In addition, this utility model can also be implemented in other ways. Any obvious substitutions without departing from the concept of this technical solution are within the protection scope of this utility model.

Claims

1. A rapid testing platform for comprehensive motor performance, comprising a frame (1), characterized in that, A testing mechanism (2) for testing the test motor is provided on one side of the frame (1), and a clamping assembly (3) for holding the exhibit is provided on one side of the frame (1). The testing mechanism (2) includes a motor (201) bolted to the inside of the frame (1). The output end of the motor (201) is coaxially connected to a lifting screw (202). A sliding rod (203) is fixedly connected to one side of the frame (1). A lifting head (204) is threadedly connected to the outer wall of the lifting screw (202). The lifting head (204) is slidably connected to the outer wall of the sliding rod (203). A connecting block (205) is fixedly connected to the inner wall of the lifting head (204). A load simulator (206) is provided at the bottom of the connecting block (205). A vibration detection module (207) is provided on one side of the load simulator (206). A support arm (208) is fixedly connected to one side of the frame (1). A data terminal (209) is provided on one side of the support arm (208).

2. The rapid testing bench for comprehensive motor performance according to claim 1, characterized in that, The clamping assembly (3) includes a hydraulic rod (301) bolted to one side of the frame (1). The output end of the hydraulic rod (301) is fixedly connected to a force plate (302). The top of the force plate (302) is fixedly connected to a positioning plate (303). The positioning plate (303) has four limiting grooves (304) inside. Each of the four limiting grooves (304) is provided with a spring (305). Each of the four springs (305) has a positioning block (306) at one end. The positioning plate (303) has a magnetic block (307) inside.

3. The rapid testing bench for comprehensive motor performance according to claim 2, characterized in that, The bottom of the load-bearing plate (302) is provided with two cross support rods (4) and two telescopic plates (5).

4. The rapid testing bench for comprehensive motor performance according to claim 2, characterized in that, A central controller (6) is provided on one side of the frame (1), and the motor (201) and the hydraulic rod (301) are electrically connected to the central controller (6).

5. The rapid testing bench for comprehensive motor performance according to claim 4, characterized in that, The lifting head (204) is equipped with an information camera (7), which is electrically connected to the central controller (6).

6. The rapid testing bench for comprehensive motor performance according to claim 1, characterized in that, A three-color indicator light (8) is provided on one side of the lifting head (204), and a buzzer (9) is provided on one side of the lifting head (204). Both the three-color indicator light (8) and the buzzer (9) are electrically connected to the data terminal (209).

7. The rapid testing bench for comprehensive motor performance according to claim 1, characterized in that, A display screen (10) is provided on one side of the data terminal (209), and the display screen (10) is electrically connected to the data terminal (209).

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