A motor fault intelligent detection device

Abstract

The utility model provides an intelligent detection device for motor faults, which relates to the field of motor detection technology, and includes: a main body, a platform for placing workpieces is provided on the top of the main body, and a test plate is provided on one side of the top of the main body for testing the rotation speed of the motor; a mounting assembly is provided on the top of the main body for fixing and installing the motor; a detection assembly is provided on one side of the test plate for testing the rotation speed of the motor; and a cooling assembly is provided in the mounting assembly for cooperating with the mounting assembly to cool the running motor to prevent overheating. This device can adapt to a variety of motors of different specifications for fixed installation by using the mounting assembly, thereby improving the applicability of the device. At the same time, the detection assembly and the cooling assembly that can fix shafts of different specifications can maintain the effective operation and detection of the motor, thereby improving the detection accuracy of the device.

Description

Technical Field

[0001] The utility model relates to the technical field of motor detection, in particular to an intelligent motor fault detection device. Background Art

[0002] The motor makes noise when running: The fault is divided into the mechanical part and the electromagnetic part of the motor. The method to distinguish them is to power on the motor and run it first, listen carefully to the running sound, then cut off the power and let the motor continue to run by inertia. If the abnormal sound disappears at this time, it means that the motor has an electromagnetic fault, otherwise it is a mechanical fault of the motor. At the same time, the motor speed, electronic control, etc. should be tested with the help of detection components to complete a comprehensive test.

[0003] However, in actual use, common detection devices currently on the market, such as the "Motor Fault Rapid Detection Device" with Chinese Publication No. CN114441195A, can judge the operation of the motor during use, but in actual use, it is difficult to install and use this device on motors of different sizes, resulting in poor practicality and applicability in actual use. Secondly, in actual use, the drive shaft of the motor has different sizes, and common devices are difficult to adapt to these different shafts, resulting in difficulty in effectively detecting motors of various specifications, and having the defect of poor actual detection effect. Utility Model Content

[0004] The utility model aims to solve the shortcomings existing in the background technology, provide an intelligent motor fault detection device, and improve the defects that the common detection devices on the market are difficult to adapt to various motors for installation and detection and difficult to cooperate with different shafts for accurate measurement.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an intelligent motor fault detection device, comprising: a main body, a platform for placing a workpiece is provided on the top of the main body, and an inspection plate is provided on one side of the top of the main body for inspecting the rotational speed of the motor; an installation component is provided on the top of the main body and is used to fix the motor; a detection component is provided on one side of the inspection plate and is used to inspect the rotational speed of the motor; and a cooling component is provided in the installation component and is used to cooperate with the installation component to cool the running motor to prevent overheating.

[0006] Furthermore, the mounting assembly includes: two clamping plates slidably connected to the top of the main body, two clamping blocks are provided at the bottom of the clamping plates; a clamping groove opened at the top of the main body, the clamping blocks are slidably connected to the clamping groove; and a clamping spring provided between the clamping blocks and the inner wall of the clamping groove.

[0007] Furthermore, the detection component includes: an inspection cavity opened inside the inspection plate, a Hall sensor is provided inside the inspection cavity; a driven sleeve rotatably connected to the middle part of the inspection plate, an inner ring is provided inside the driven sleeve, a connecting piece is provided inside the inner ring, and the inner ring is connected to the driving shaft of the motor through the connecting piece.

[0008] Furthermore, the cooling component includes: a ventilation pipe opened in the inner lake of the clamping plate, with filters provided at both ends of the ventilation pipe; and a blower arranged inside the ventilation pipe.

[0009] Furthermore, a bevel is provided on one side of the top of the clamping plate, and the bevel is arranged toward one side of the main body.

[0010] Furthermore, a support plate is provided between the clamping plate and the clamping block, and the support plate is arranged in a triangular structure.

[0011] Furthermore, the connecting member includes: a threaded rod meshingly connected to the inner wall of the inner ring, and a rotating plate is provided on a side of the threaded rod close to the driven sleeve.

[0012] Furthermore, a plurality of anti-skid grooves are provided on the surface of the rotating plate, and the plurality of anti-skid grooves are equidistantly distributed along the circumference of the rotating plate.

[0013] Furthermore, a heat conducting plate is provided on one side of the clamping plate, and a plurality of heat conducting fins are provided on a side of the heat conducting plate facing the ventilation pipe, and the plurality of heat conducting fins penetrate the clamping plate and are located on the inner wall of the ventilation pipe.

[0014] Furthermore, a lithium battery is provided at the bottom of the main body, and a control panel is provided on one side of the inspection board.

[0015] The utility model provides an intelligent motor fault detection device, which has the following beneficial effects:

[0016] The advantage of the utility model is that the installation components can be used to adapt to the fixed installation of motors of various specifications, thereby improving the applicability of the device. At the same time, the detection components and cooling components that can fix shafts of different specifications can maintain the effective operation and detection of the motor, thereby improving the detection accuracy of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0018] Figure 2 It is a sectional view of the overall structure of the utility model.

[0019] Figure 3 This is a schematic diagram of the ventilation pipe structure of the utility model.

[0020] Figure 4 This is a schematic diagram of the clamping plate structure of the utility model.

[0021] Figure 5 For the utility model Figure 2 A is an enlarged schematic diagram.

[0022] Figure 1-5 In: 1-main body; 101-lithium battery; 102-clamping groove; 103-clamping spring; 2-clamping plate; 201-clamping block; 202-support plate; 203-ventilation pipe; 204-filter; 205-blower; 206-heat conducting plate; 207-heat conducting fins; 3-inspection plate; 301-inspection chamber; 302-Hall sensor; 4-driven sleeve; 401-magnet; 402-threaded rod; 403-rotating plate; 404-inner ring; 5-control panel. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present application will be described clearly and completely below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the present application.

[0024] The disclosure below provides many different embodiments or examples to realize the different structures of the present application. In order to simplify the disclosure of the present application, the parts and settings of specific examples are described below. Of course, they are only examples, and the purpose is not to limit the present application. In addition, the present application can repeat reference numbers and / or reference letters in different examples, and this repetition is for the purpose of simplification and clarity, which itself does not indicate the relationship between the various embodiments and / or settings discussed. In addition, the various specific processes and material examples provided by the present application, but those of ordinary skill in the art can appreciate the application of other processes and / or the use of other materials.

[0025] The embodiment of the present application provides an intelligent motor fault detection device, which can realize fixed installation by using mounting components that can adapt to motors of various specifications, thereby improving the applicability of the device. At the same time, the detection components and cooling components that can fix shafts of different specifications can maintain the effective operation and detection of the motor, thereby improving the detection accuracy of the device. The intelligent motor fault detection device is described in detail below. It should be noted that the description order of the following embodiments is not intended to limit the preferred order of the embodiments.

[0026] The present application is described in detail below with reference to the accompanying drawings and specific implementation methods.

[0027] Example 1

[0028] See also Figure 1-5 In this embodiment, an intelligent motor fault detection device is provided, including: a main body 1, a platform for placing a workpiece is provided on the top of the main body 1, and an inspection plate 3 is provided on one side of the top of the main body 1 for inspecting the rotation speed of the motor; an installation component is provided on the top of the main body 1, and is used to fix the motor; a detection component is provided on one side of the inspection plate 3, and is used to inspect the rotation speed of the motor; and a cooling component is provided in the installation component, and is used to cooperate with the installation component to cool the running motor to prevent overheating.

[0029] Furthermore, the installation component includes: two clamping plates 2 slidingly connected to the top of the main body 1, two clamping blocks 201 are provided at the bottom of the clamping plates 2; a clamping groove 102 is opened at the top of the main body 1, and the clamping block 201 is slidingly connected to the clamping groove 102; a clamping spring 103 is provided between the clamping block 201 and the inner wall of the clamping groove 102; during use, the user can place the motor on the top of the main body 1, and the motor will be located between the two clamping plates 2. At this time, the clamping block 201 is provided at the bottom of the clamping plate 2, and the clamping spring 103 provided between the clamping block 201 and the inner wall of the clamping groove 102 can push the clamping blocks 201 to approach each other. At this time, the two clamping plates 2 can also approach each other to clamp the motor, so that the motor can be stably placed and installed.

[0030] Furthermore, a bevel is provided on one side of the top of the clamping plate 2, and the bevel is arranged toward the side of the main body 1. During use, when the user needs to install the motor on the top of the main body 1, the user can directly place the motor downward. At this time, the motor will be squeezed by the bevel on the top of the clamping plate 2. During the squeezing process, the clamping plate 2 will be pushed to both sides along the bevel to adapt to the size of the motor's main body 1. Using this method allows the user to place the workpiece more conveniently.

[0031] Furthermore, a support plate 202 is provided between the clamping plate 2 and the clamping block 201. The support plate 202 is arranged in a triangular structure. The triangular support plate 202 can support the clamping plate 2. During the support process, the clamping plate 2 can provide clamping more stably and firmly, thereby improving the clamping stability of the device.

[0032] Furthermore, a lithium battery 101 is provided at the bottom of the main body 1, and a control panel 5 is provided on one side of the inspection board 3. The control panel 5 is electrically connected and controlled with the lithium battery 101, the blower 205, and the Hall sensor 302, which can provide convenience in actual use.

[0033] Example 2

[0034] On the basis of Example 1, the detection component includes: a test cavity 301 opened inside the test plate 3, a Hall sensor 302 is arranged inside the test cavity 301; a driven sleeve 4 rotatably connected to the middle of the test plate 3, an inner ring 404 is arranged inside the driven sleeve 4, a connecting piece is arranged inside the inner ring 404, and the inner ring 404 is connected to the driving shaft of the motor through the connecting piece, wherein the Hall sensor 302 is preferably a WX-C806 model, which can detect and judge the movement of the magnetic signal;

[0035] During use, the driving rod on one side of the motor overlaps with the inner ring 404 and drives the inner ring 404 and the driven sleeve 4 to cooperate and rotate. During the rotation, the inner ring 404 can drive the driven sleeve 4 and the magnet 401 on the inner wall to rotate, and the Hall sensor 302 can detect whether the magnet 401 is close and record the number and time of the magnet 401 approaching. Whenever the magnet 401 approaches the Hall sensor 302, it means that the motor starts the drive shaft to rotate one circle. Under continuous inspection, this method can be used to judge the output power of the motor, and it can be displayed and adjusted through the control panel 5, so that the user can quickly judge the working status of the motor.

[0036] Furthermore, the connecting member includes: a threaded rod 402 meshingly connected to the inner wall of the inner ring 404, and a rotating plate 403 is provided on the side of the threaded rod 402 close to the driven sleeve 4; during use, the user drives the threaded rod 402 to rotate by rotating the rotating plate 403, and the threaded rod 402 will move toward the direction of the inner ring 404, and clamp and fix the drive shaft at the inner ring 404, so that drive shafts of different diameters can be fixed, thereby improving the applicability of the device.

[0037] Furthermore, a plurality of anti-slip grooves are provided on the surface of the rotating plate 403, and the plurality of anti-slip grooves are evenly distributed along the circumference of the rotating plate 403. During use, the user can increase the friction between the rotating plate 403 and the user's hand through the anti-slip grooves, allowing the user to more conveniently rotate the threaded rod 402, thereby improving the practicality of the device.

[0038] Example 3

[0039] On the basis of Example 1, the cooling component includes: a ventilation pipe 203 opened in the inner lake of the clamping plate 2, with filter screens 204 provided at both ends of the ventilation pipe 203; a blower 205 provided inside the ventilation pipe 203;

[0040] During use, the blower 205 can create airflow inside the ventilation pipe 203, and the heat generated by the motor will be transmitted to the clamping plates 2 on both sides. The airflow continuously takes away the heat on the clamping plates 2 to continuously cool the clamping plates 2, thereby cooling the motor and preventing the motor from overheating and affecting its operation.

[0041] Furthermore, a heat conducting plate 206 is provided on one side of the clamping plate 2, and a plurality of heat conducting fins 207 are provided on the side of the heat conducting plate 206 facing the ventilation pipe 203, and the plurality of heat conducting fins 207 penetrate the clamping plate 2 and are located on the inner wall of the ventilation pipe 203. During use, the heat conducting plate 206 can be used to adhere to and guide heat to the workpiece, and at the same time, the plurality of heat conducting fins 207 on one side of the heat conducting plate 206 can better disperse the heat to the interior of the ventilation pipe 203, and the ventilation pipe 203 can better conduct heat and dissipate heat by utilizing the dispersion effect.

[0042] In the above embodiments, the description of each embodiment has its own emphasis. For parts that are not described in detail in a certain embodiment, reference can be made to the relevant descriptions of other embodiments.

[0043] The above is a detailed introduction to an intelligent motor fault detection device provided in an embodiment of the present application. Specific examples are used in this article to illustrate the principles and implementation methods of the present application. The description of the above embodiments is only used to help understand the technical solution and its core idea of ​​the present application. Ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some of the technical features therein with equivalents; and these modifications or replacements do not make the essence of the corresponding technical solution deviate from the scope of the technical solution of the embodiments of the present application.

Claims

1. An intelligent motor fault detection device, characterized in that: include: A main body (1), wherein a platform for placing a workpiece is provided on the top of the main body (1), and a test plate (3) is provided on one side of the top of the main body (1) for testing the rotation speed of the motor; A mounting assembly, arranged on the top of the main body (1), for fixing and mounting the motor; A detection component, arranged on one side of the inspection plate (3), for inspecting the rotation speed of the motor; and The cooling component is arranged in the installation component and is used to cooperate with the installation component to cool the running motor to prevent overheating.

2. The intelligent motor fault detection device according to claim 1, characterized in that: The installation assembly includes: Two clamping plates (2) are slidably connected to the top of the main body (1), and two clamping blocks (201) are provided at the bottom of the clamping plates (2); A clamping groove (102) is provided on the top of the main body (1), and the clamping block (201) is slidably connected to the clamping groove (102); A clamping spring (103) is arranged between the clamping block (201) and the inner wall of the clamping groove (102).

3. The intelligent motor fault detection device according to claim 1, characterized in that: The detection component comprises: A test cavity (301) is provided inside the test plate (3), and a Hall sensor (302) is provided inside the test cavity (301); A driven sleeve (4) is rotatably connected to the middle of the inspection plate (3), an inner ring (404) is provided inside the driven sleeve (4), a connecting piece is provided inside the inner ring (404), and the inner ring (404) is connected to the driving shaft of the motor through the connecting piece.

4. The intelligent motor fault detection device according to claim 2, characterized in that: The cooling component comprises: A vent pipe (203) is provided in the inner part of the clamping plate (2), and filter screens (204) are provided at both ends of the vent pipe (203); A blower (205) is arranged inside the ventilation pipe (203).

5. The intelligent motor fault detection device according to claim 2, characterized in that: A bevel is provided on one side of the top of the clamping plate (2), and the bevel is arranged toward one side of the main body (1).

6. The intelligent motor fault detection device according to claim 2, characterized in that: A support plate (202) is provided between the clamping plate (2) and the clamping block (201), and the support plate (202) is arranged in a triangular structure.

7. The intelligent motor fault detection device according to claim 3, characterized in that: The connecting member comprises: a threaded rod (402) meshingly connected to the inner wall of the inner ring (404); a rotating plate (403) is provided on a side of the threaded rod (402) close to the driven sleeve (4).

8. The intelligent motor fault detection device according to claim 7, characterized in that: A plurality of anti-skid patterns are arranged on the surface of the rotating plate (403), and the plurality of anti-skid patterns are evenly distributed along the circumference of the rotating plate (403).

9. The intelligent motor fault detection device according to claim 4, characterized in that: A heat conducting plate (206) is provided on one side of the clamping plate (2), and a plurality of heat conducting fins (207) are provided on the side of the heat conducting plate (206) facing the ventilation pipe (203), and the plurality of heat conducting fins (207) pass through the clamping plate (2) and are located on the inner wall of the ventilation pipe (203).

10. The intelligent motor fault detection device according to claim 1, characterized in that: A lithium battery (101) is provided at the bottom of the main body (1), and a control panel (5) is provided on one side of the inspection board (3).

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