Power detection mechanism for power-assisted motor of automobile

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By using electric lifting rods and electric slide rails in the motor detection mechanism for positioning and fixing the motor, the problem of cumbersome and lack of protection in the prior art motor detection and assembly is solved, and the efficiency of detection and the long-term durability of the equipment is achieved. .

CN222506364UActive Publication Date: 2025-02-18JINAN CHUANGCHENG TRANSMISSION TECH CO LTD

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Patent Information

Application Number: CN202420336677.1
Authority / Receiving Office: CN · China
Patent Type: Utility models(China)
Current Assignee / Owner
Filing Date: 2024-02-23
Publication Date: 2025-02-18
Estimated Expiration: 2034-02-23

AI Technical Summary

Technical Problem

When detecting motors, existing motor power detection mechanisms need to be fixed by bolts, which leads to cumbersome disassembly and labor-intensive, affects detection efficiency, and lacks protective devices, which can easily lead to surface dust and noise.

Method used

A power detection mechanism for automobile power assist motors was designed, and the motor positioning and fixing was used by mechanical means such as electric lifting rods and electric slide rails, which avoids bolt fixing, simplifies the disassembly and assembly process, and reduces noise and Surface dust.

Benefits of technology

It realizes the simplicity and convenience of motor detection, saves time and effort, improves detection efficiency, and extends the service life of the detection mechanism through protective devices and reduces noise.

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Abstract

The utility model discloses an automobile power-assisted motor power detection mechanism, which relates to the technical field of motor power detection, and comprises a fixed table, an electric sliding rail is arranged in the middle of one side of the top surface of the fixed table, and when the power of a motor needs to be detected, the motor needing to be detected is placed on the top surface of the detection table, and the electric sliding rail is arranged in the middle of one side of the top surface of the fixed table. An electric lifting rod is used for controlling and limiting to complete positioning and clamping of the surface of the motor, after clamping is completed, an electric sliding block is controlled through an electric sliding rail to drive a detection table to move forwards, the surface of the front section of the motor is clamped and limited through a limiting sleeve installed in an installation frame, and after clamping is completed, a transmission shaft of the motor is inserted into a detection shaft; by means of the operation, the motor needing to be detected does not need to be installed and fixed through bolts, the operation is simple and convenient, time and labor are saved, and the detection efficiency of the motor is improved.

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Description

Technical Field

[0001] The utility model relates to the technical field of motor power detection, in particular to a power detection mechanism for an automobile power-assisting motor. Background Art

[0002] A motor is an electromagnetic device that converts or transmits electrical energy based on the law of electromagnetic induction, or converts one form of electrical energy into another. It is widely used in the automotive industry. After the motor is manufactured, it is necessary to use a detection device to complete the motor power detection work to ensure that the motor can be used normally.

[0003] However, when the existing motor power detection mechanism detects the motor, the motor to be detected is mostly fixed to one side of the detection mechanism by bolts, which makes the motor disassembly and assembly cumbersome, time-consuming and labor-intensive, affecting the detection efficiency of the motor. Secondly, after the existing motor detection mechanism is used, there is no protective device to protect the detection mechanism, which easily causes dust to accumulate on the surface of the detection mechanism, affecting the next motor detection, and the noise is relatively large during the detection. In view of the above problems, the inventor proposes a car power steering motor power detection mechanism to solve the above problems. Utility Model Content

[0004] In order to solve the problem that the existing motor power detection mechanism, when detecting the motor, mostly fixes the detected motor on one side of the detection mechanism by bolts, which makes the motor disassembly and assembly cumbersome, time-consuming and labor-intensive, and affects the motor detection efficiency; the purpose of the utility model is to provide a car power steering motor power detection mechanism.

[0005] In order to solve the above technical problems, the utility model adopts the following technical solutions: a vehicle power assist motor power detection mechanism comprises a fixed platform, a detection mechanism body is fixedly installed on the top surface of the fixed platform, the detection mechanism body comprises a load device, a detection shaft is installed in one side of the load device, a torque detector is arranged in the middle sleeve of the detection shaft, an electric slide rail is installed in the middle of one side of the top surface of the fixed platform, an electric slider is slidably installed on the surface of the electric slide rail, a detection platform is fixedly installed on the top surface of the electric slider, a fixed frame is fixedly installed on the top surface of the detection platform, an electric lifting rod is fixedly installed in the middle of the top surface of the fixed frame, a limiting clamping sleeve is fixedly installed on the output end of the electric lifting rod, the limiting clamping sleeve cooperates with the electric lifting rod, a mounting frame is fixedly installed on the top surface of the fixed platform on one side of the detection shaft, a limiting sleeve is fixedly installed in the mounting frame, and the limiting sleeve cooperates with the mounting frame;

[0006] When it is necessary to test the power of the motor, place the motor to be tested on the top surface of the testing platform, turn on the switch of the electric lifting rod, control the limit sleeve to descend through the electric lifting rod, complete the positioning of the motor surface through the limit sleeve, after the positioning is completed, turn on the switch of the electric slide rail, control the electric slide rail to drive the testing platform to move forward, and limit the front surface of the motor through the limit sleeve installed in the mounting frame. After the positioning is completed, the drive shaft of the motor is inserted into the testing shaft to complete the limit fixation of the motor, and it can be tested through the testing mechanism body. Through the above operation, there is no need to install and fix the motor to be tested with bolts. It is simple and convenient, saves time and effort, and improves the detection efficiency of the motor.

[0007] Preferably, a protective cover is fixedly installed on the top surface of the fixed platform, an observation window is installed in one side of the protective cover, a protective door is rotatably installed in one side of the protective cover by hinges, and a handle is fixedly installed on one side of the protective door. The detection mechanism body installed on the top surface of the fixed platform is protected by the protective cover, and the data detected by the detection mechanism body can be observed through the observation window opened on one side. The handle can be used to conveniently control the opening and closing of the protective door, and the motor to be detected can be disassembled and assembled. Under the action of the protective cover, the detection mechanism body is protected, and dust is prevented on the surface of the detection mechanism body, while reducing the noise generated when the detection mechanism body is working.

[0008] Preferably, a fixing groove is symmetrically provided on one side of the top surface of the fixed platform, guide rods are fixedly installed in the two fixing grooves, and a guide sleeve is symmetrically installed on the bottom surface of the testing platform. The two guide sleeves are respectively slidably sleeved on the surfaces of the two guide rods, and the installation and fixation of the two guide rods are respectively completed through the two fixing grooves. When the testing platform moves, the two guide sleeves installed on the bottom surface of the testing platform slide on the surfaces of the two guide rods respectively following the movement of the testing platform. The cooperation of the two guide sleeves and the guide rods increases the stability of the testing platform when it moves.

[0009] Preferably, a slide groove is opened in the middle of one side of the top surface of the fixed table, the electric slide rail is fixedly installed in the slide groove, the electric slider slides in the slide groove through the electric slide rail, the installation and fixation of the electric slide rail is completed through the slide groove, and the electric slider is assisted to move through the slide groove, the top surface of the fixed table is fixedly installed with a positioning frame, the torque detector is fixedly installed on the top surface of the positioning frame, the torque detector is installed on the top surface of the fixed table through the positioning frame, and a support frame is fixedly installed on the bottom surface of the fixed table, the support frame and the fixed table cooperate with each other, and the support and fixation of the fixed table are completed through the support frame, and the fixed table is assisted by the support frame to install the device in a designated area to detect the power of the motor.

[0010] Compared with the prior art, the beneficial effects of the utility model are:

[0011] 1. In the utility model, when it is necessary to test the power of the motor, the motor to be tested is placed on the top surface of the test platform, and the motor surface is positioned and fixed by the electric lifting rod to control the limit. After the positioning is completed, the electric slide is controlled by the electric slide rail to drive the test platform to move forward, and the front surface of the motor is limited by the limit sleeve installed in the mounting frame. After the positioning is completed, the transmission shaft of the motor is inserted into the detection shaft to complete the limit fixation of the motor, and the detection is performed by the detection mechanism body. Through the above operation, there is no need to install and fix the motor to be tested by bolts, which is simple and convenient, saves time and effort, and improves the detection efficiency of the motor.

[0012] 2. In the utility model, the detection mechanism body installed on the top surface of the fixed platform is protected by a protective cover, and the detection data of the detection mechanism body can be observed through an observation window opened on one side. The protection door can be conveniently controlled to open and close by a handle, and the motor to be detected can be disassembled and assembled. Under the action of the protective cover, the detection mechanism body is protected, and dust is prevented from accumulating on the surface of the detection mechanism body, while reducing the noise generated when the detection mechanism body is working. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0014] Figure 1 This is a schematic diagram of the overall structure of the utility model.

[0015] Figure 2 This is a schematic diagram of the top surface structure of the fixed platform of the utility model.

[0016] Figure 3 This is a cross-sectional view of the top surface structure of the fixed platform of the utility model.

[0017] Figure 4 For this utility model Figure 3 A magnified view of the structure in the middle.

[0018] In the figure: 1. fixed table; 11. slide groove; 12. fixed groove; 121. guide rod; 2. protective cover; 21. observation window; 22. protective door; 221. handle; 3. detection mechanism body; 31. load device; 32. detection shaft; 33. torque detector; 331. positioning frame; 4. detection table; 41. fixed frame; 411. electric lifting rod; 412. limit sleeve; 42. guide sleeve; 5. electric slide rail; 51. electric slider; 6. mounting frame; 61. limit sleeve; 7. support frame. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] Example: Figure 1-4 As shown, the utility model provides a vehicle power assist motor power detection mechanism, including a fixed platform 1, a detection mechanism body 3 is fixedly installed on the top surface of the fixed platform 1, the detection mechanism body 3 includes a load device 31, a detection shaft 32 is installed in one side of the load device 31, and a torque detector 33 is provided in the middle sleeve of the detection shaft 32, an electric slide rail 5 is installed in the middle of one side of the top surface of the fixed platform 1, an electric slider 51 is slidably installed on the surface of the electric slide rail 5, a detection platform 4 is fixedly installed on the top surface of the electric slider 51, a fixed frame 41 is fixedly installed on the top surface of the detection platform 4, an electric lifting rod 411 is fixedly installed in the middle of the top surface of the fixed frame 41, a limiting clamping sleeve 412 is fixedly installed on the output end of the electric lifting rod 411, and the limiting clamping sleeve 412 cooperates with the electric lifting rod 411, and a mounting frame 6 is fixedly installed on the top surface of the fixed platform 1 on one side of the detection shaft 32, and a limiting sleeve 61 is fixedly installed in the mounting frame 6, and the limiting sleeve 61 cooperates with the mounting frame 6;

[0021] When it is necessary to test the power of the motor, the motor to be tested is placed on the top surface of the testing platform 4, and the switch of the electric lifting rod 411 is turned on. The limit sleeve 412 is controlled to descend by the electric lifting rod 411, and the positioning of the motor surface is completed by the limit sleeve 412. After the positioning is completed, the switch of the electric slide rail 5 is turned on, and the electric slide rail 5 is used to control the electric slider 51 to drive the testing platform 4 to move forward. The front surface of the motor is limited by the limit sleeve 61 installed in the mounting frame 6. After the positioning is completed, the drive shaft of the motor is inserted into the testing shaft 32 to complete the limiting fixation of the motor, and it can be tested by the testing mechanism body 3. Through the above operation, there is no need to install and fix the motor to be tested by bolts. It is simple and convenient, saves time and effort, and improves the detection efficiency of the motor.

[0022] A protective cover 2 is fixedly mounted on the top surface of the fixed platform 1, an observation window 21 is mounted in one side of the protective cover 2, a protective door 22 is rotatably mounted in one side of the protective cover 2 through a hinge, and a handle 221 is fixedly mounted on one side of the protective door 22;

[0023] By adopting the above technical scheme, the detection mechanism body 3 installed on the top surface of the fixed platform 1 is protected by the protective cover 2, and the data detected by the detection mechanism body 3 can be observed through the observation window 21 opened on one side. The protection door 22 can be conveniently controlled to open and close through the handle 221, and the motor that needs to be detected can be disassembled and assembled. Under the action of the protective cover 2, the detection mechanism body 3 is protected, and dust is prevented from accumulating on the surface of the detection mechanism body 3, while reducing the noise generated by the detection mechanism body 3 when it is working.

[0024] A fixing groove 12 is symmetrically provided on one side of the top surface of the fixing platform 1, and guide rods 121 are fixedly installed in the two fixing grooves 12. A guide sleeve 42 is symmetrically installed on the bottom surface of the detection platform 4, and the two guide sleeves 42 are respectively slidably sleeved on the surfaces of the two guide rods 121;

[0025] By adopting the above technical solution, the two guide rods 121 are installed and fixed respectively through the two fixing grooves 12. When the detection platform 4 moves, the two guide sleeves 42 installed on the bottom surface of the detection platform 4 follow the movement of the detection platform 4 and slide on the surface of the two guide rods 121 respectively. Through the cooperation of the two guide sleeves 42 and the guide rods 121, the stability of the detection platform 4 when moving is increased.

[0026] A slide groove 11 is provided in the middle of one side of the top surface of the fixed platform 1, the electric slide rail 5 is fixedly installed in the slide groove 11, and the electric slider 51 slides in the slide groove 11 through the electric slide rail 5;

[0027] By adopting the above technical solution, the electric slide rail 5 is installed and fixed by the slide groove 11, and the slide groove 11 assists the electric slider 51 to move.

[0028] A positioning frame 331 is fixedly mounted on the top surface of the fixed platform 1, and a torque detector 33 is fixedly mounted on the top surface of the positioning frame 331;

[0029] By adopting the above technical solution, the torque detector 33 is supported and fixed on the top surface of the fixing platform 1 by the positioning frame 331 .

[0030] A support frame 7 is fixedly mounted on the bottom surface of the fixed platform 1, and the support frame 7 cooperates with the fixed platform 1;

[0031] By adopting the above technical solution, the fixing platform 1 is supported and fixed by the support frame 7, and the fixing platform 1 is assisted by the support frame 7 to install the device in a designated area to detect the power of the motor.

[0032] Working principle: when it is necessary to test the power of the motor, the motor to be tested is placed on the top surface of the testing platform 4, the switch of the electric lifting rod 411 is turned on, and the limit sleeve 412 is controlled to descend by the electric lifting rod 411, and the positioning of the motor surface is completed by the limit sleeve 412. After the positioning is completed, the switch of the electric slide rail 5 is turned on, and the electric slide rail 5 controls the electric slider 51 to drive the testing platform 4 to move forward, and the limit sleeve 61 installed in the mounting frame 6 is used to limit the front surface of the motor. After the positioning is completed, the transmission shaft of the motor is inserted into the detection shaft 32 to complete the limit fixation of the motor, and it can be tested by the detection mechanism body 3. Through the above operation, there is no need to install and fix the motor to be tested by bolts, which is simple and convenient, saves time and effort, and improves the detection efficiency of the motor.

[0033] The detection mechanism body 3 installed on the top surface of the fixed platform 1 is protected by the protective cover 2, and the data detected by the detection mechanism body 3 can be observed through the observation window 21 opened on one side. The protection door 22 can be conveniently controlled to open and close through the handle 221, and the motor to be detected can be disassembled and assembled. Under the action of the protective cover 2, the detection mechanism body 3 is protected, and dust is prevented from accumulating on the surface of the detection mechanism body 3, while reducing the noise generated by the detection mechanism body 3 when working.

[0034] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. A vehicle power assist motor power detection mechanism, comprising a fixing platform (1), characterized in that: A detection mechanism body (3) is fixedly mounted on the top surface of the fixed platform (1), the detection mechanism body (3) comprising a load device (31), a detection shaft (32) is mounted in one side of the load device (31), a torque detector (33) is sleeved in the middle of the detection shaft (32), an electric slide rail (5) is mounted in the middle of one side of the top surface of the fixed platform (1), an electric slider (51) is slidably mounted on the surface of the electric slide rail (5), and a detection platform (4) is fixedly mounted on the top surface of the electric slider (51); A fixing frame (41) is fixedly mounted on the top surface of the detection platform (4), an electric lifting rod (411) is fixedly mounted in the middle of the top surface of the fixing frame (41), a limiting clamping sleeve (412) is fixedly mounted on the output end of the electric lifting rod (411), the limiting clamping sleeve (412) and the electric lifting rod (411) cooperate with each other, a mounting frame (6) is fixedly mounted on the top surface of the fixing platform (1) at one side of the detection axis (32), a limiting sleeve (61) is fixedly mounted in the mounting frame (6), and the limiting sleeve (61) and the mounting frame (6) cooperate with each other.

2. The automobile power assist motor power detection mechanism according to claim 1, characterized in that: A protective cover (2) is fixedly mounted on the top surface of the fixed platform (1), an observation window (21) is mounted in one side of the protective cover (2), a protective door (22) is rotatably mounted in one side of the protective cover (2) via a hinge, and a handle (221) is fixedly mounted in one side of the protective door (22).

3. The automobile power assist motor power detection mechanism according to claim 1, characterized in that: A fixing groove (12) is symmetrically provided on one side of the top surface of the fixing platform (1), and guide rods (121) are fixedly installed in two of the fixing grooves (12). A guide sleeve (42) is symmetrically installed on the bottom surface of the detection platform (4), and the two guide sleeves (42) are respectively slidably sleeved on the surfaces of the two guide rods (121).

4. The automobile power assist motor power detection mechanism according to claim 1, characterized in that: A slide groove (11) is provided in the middle of one side of the top surface of the fixed platform (1), the electric slide rail (5) is fixedly installed in the slide groove (11), and the electric slider (51) slides in the slide groove (11) through the electric slide rail (5).

5. The automobile power assist motor power detection mechanism according to claim 1, characterized in that: A positioning frame (331) is fixedly mounted on the top surface of the fixed platform (1), and the torque detector (33) is fixedly mounted on the top surface of the positioning frame (331).

6. The automobile power assist motor power detection mechanism according to claim 1, characterized in that: A support frame (7) is fixedly mounted on the bottom surface of the fixed platform (1), and the support frame (7) and the fixed platform (1) cooperate with each other.