Motor fault monitoring device

Abstract

The utility model discloses a motor fault monitoring device, and relates to the technical field of motors. Comprising a motor body, a monitoring body is arranged on the motor body, the monitoring body comprises a bottom shell block and a top shell block, an installation structure is arranged between the monitoring body and the motor body, the installation structure comprises an insertion block fixed to the bottom surface of the bottom shell block, a fixing block is fixed to the top of the motor body, an insertion groove is formed in the fixing block, and the insertion block is matched with the insertion groove. According to the utility model, through the arrangement of the installation structure, when the device is installed on the motor body, the insertion block is inserted into the insertion groove, and the rotating motor is controlled to start, so that the screw rod and the stud rotate in a matched manner, and the synchronous movement of the plurality of locking blocks and the synchronous mutual approaching of the locking blocks are ensured, thereby facilitating the installation and fixation of the device. The locking blocks are synchronously far away from each other, so that the device is convenient to disassemble, convenient installation is ensured, the motor body does not need to be disassembled for installation, the device is small and does not occupy space, and normal use of the motor body is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of motors, in particular to a motor fault monitoring device. Background Art

[0002] A motor is a device that converts electrical energy into mechanical energy. It is one of the most common power sources in modern industry. The motor generates electromagnetic force by passing electricity through a magnetic field, thereby driving the rotor to rotate, thereby achieving power transmission and mechanical movement.

[0003] An existing motor fault monitoring device (authorization announcement number: CN218727855U) has the following defects: the above-mentioned device performs fault monitoring through vibration, and determines whether the motor has a fault by comparing it with the standard vibration amplitude. However, the above-mentioned and some existing monitoring devices are inconvenient to install, and the motor needs to be disassembled for installation. The device is large and easily affects the use of the motor. For this reason, the present utility model is proposed. Utility Model Content

[0004] The purpose of the utility model is to provide a motor fault monitoring device to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a motor fault monitoring device, including a motor body, a monitoring body is arranged on the motor body, the monitoring body includes a bottom shell block and a top shell block, a mounting structure is arranged between the monitoring body and the motor body, the mounting structure includes an insertion block fixed on the bottom surface of the bottom shell block, a fixed block is fixed on the top of the motor body, an insertion groove is opened on the fixed block, the insertion block is adapted to the insertion groove, horizontal U-shaped plates are fixed on all four sides of the fixed block, screws are rotatably inserted on the horizontal U-shaped plates, the screws are arranged horizontally, a first bevel gear is sleeved and fixed on the outer end of the screw, a stud is arranged under the first bevel gear, a second bevel gear is sleeved and fixed on the top of the stud, the first bevel gear is meshed with the second bevel gear at the corresponding position, a fixed arch plate is sleeved on the lower part of the stud, and a protective enclosure is arranged on the fixed arch plate.

[0006] Preferably, the fixed arch plate is fixed to the motor body, the studs rotate with the fixed arch plate, a sprocket is fixedly sleeved at the lower part of the studs, a chain is connected between the sprockets, and the bottom end of the stud located at one side is connected to a rotating motor.

[0007] Preferably, a locking block is sleeved on one end of the screw rod, and horizontal bars are symmetrically fixed on both sides of the outer end of the locking block. The horizontal U-shaped plate is provided with a horizontal hole that is slidably matched with the horizontal bar, the fixed block is provided with a sliding hole that is matched with the locking block, and the insertion block is provided with a locking groove that is matched with the locking block.

[0008] Preferably, the groove wall of the insertion groove is symmetrically provided with limiting grooves on all four sides, the insertion block is provided with a limiting block matched with the limiting grooves, and the locking block is provided with a thread groove matched with the external thread of the screw.

[0009] Preferably, a mounting groove is provided on the bottom shell block, a temperature sensor and a chip body are arranged in the mounting groove, and rotating pressing plates are symmetrically arranged on both sides of the chip body, and the rotating pressing plates are used to press down and fix the chip body.

[0010] Preferably, the bottom shell block is electrically connected with a connecting wire, a mounting frame plate is fixed on the bottom shell block, a frame groove adapted to the mounting frame plate is opened on the bottom surface of the top shell block, and electromagnetic suction blocks are symmetrically arranged between the top shell block and the bottom shell block.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] The motor fault monitoring device is installed on the motor body through the setting of the installation structure. When the device is installed on the motor body, the insertion block is inserted into the insertion groove, and the rotation motor is controlled to start, so that the screw rod and the stud are adapted to rotate, thereby ensuring the synchronous movement of multiple locking blocks. The locking blocks are synchronously approached to each other for convenience in installing and fixing the device, and the locking blocks are synchronously moved away from each other for convenience in disassembling the device, thereby ensuring convenient installation, and there is no need to disassemble the motor body for installation work. The device is small and does not take up space, thereby ensuring the normal use of the motor body. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a three-dimensional structural schematic diagram of the monitoring device and the motor body of the utility model installed as a whole;

[0014] Figure 2 It is a three-dimensional structural schematic diagram of the utility model;

[0015] Figure 3 It is a cross-sectional view of the utility model;

[0016] Figure 4 This is a schematic diagram of the first three-dimensional split structure of the utility model;

[0017] Figure 5 It is a schematic diagram of the second three-dimensional split structure of the utility model.

[0018] In the figure: 1. Motor body; 2. Monitoring body; 201. Bottom shell block; 202. Top shell block; 203. Connecting wire; 204. Temperature sensor; 205. Chip body; 206. Rotating pressing piece; 207. Electromagnetic suction block; 3. Fixed block; 301. Insertion block; 302. Limiting groove; 4. Horizontal U-shaped plate; 401. Screw; 402. First bevel gear; 403. Stud; 404. Second bevel gear; 405. Fixed arch plate; 406. Sprocket; 407. Chain; 408. Locking block; 409. Horizontal bar; 410. Horizontal hole; 5. Protective enclosure. 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] During the use of the motor, a monitoring device is required. The device provided by the utility model specifically uses a chip body 205 to perform three-axis vibration monitoring on the motor body 1, and a high-precision temperature sensor 204 detects the temperature of the motor body 1. The mounting structure ensures that the installation of the monitoring body 2 is convenient and stable, thereby ensuring the use effect. During the use of this device, it is necessary to perform inspections and other preparatory work in advance to ensure the normal operation of the device.

[0021] like Figure 1-Figure 5 As shown, the utility model provides a technical solution: a motor fault monitoring device, including a motor body 1, a monitoring body 2 is arranged on the motor body 1, the monitoring body 2 includes a bottom shell block 201 and a top shell block 202, a mounting structure is arranged between the monitoring body 2 and the motor body 1, the mounting structure includes a plug-in block 301 fixed to the bottom surface of the bottom shell block 201, a fixing block 3 is fixed to the top of the motor body 1, a plug-in slot is opened on the fixing block 3, the plug-in block 301 is adapted to the plug-in slot, and a horizontal U is fixed on all four sides of the fixing block 3 The U-shaped plate 4 and the horizontal U-shaped plate 4 are rotatably inserted with a screw 401, the screw 401 is arranged horizontally, the outer end of the screw 401 is sleeved and fixed with a first bevel gear 402, a stud 403 is arranged below the first bevel gear 402, the top of the stud 403 is sleeved and fixed with a second bevel gear 404, the first bevel gear 402 is meshed with the second bevel gear 404 at the corresponding position, and a fixed arch plate 405 is sleeved at the lower part of the stud 403, and a protective enclosure 5 is arranged on the fixed arch plate 405, wherein the monitoring body 2 is the prior art.

[0022] In the embodiment, the fixed arch plate 405 is fixed to the motor body 1, the stud 403 rotates with the fixed arch plate 405, the lower part of the stud 403 is fixedly sleeved with a sprocket 406, the sprockets 406 are linked with a chain 407, the bottom end of the stud 403 located on one side is connected to a rotating motor, one end of the screw 401 is sleeved with a locking block 408, and both sides of the outer end of the locking block 408 are symmetrically fixed with horizontal bars 409, the horizontal U-shaped plate 4 is provided with a horizontal hole 410 that is slidably matched with the horizontal bar 409, the fixed block 3 is provided with a sliding hole that is matched with the locking block 408, and the insertion block 301 is provided with a locking groove that is matched with the locking block 408, wherein the screw 401 and the stud 403 are synchronously operated through the sprocket 406, the chain 407, the first bevel gear 402 and the second bevel gear 404 under the action of the rotating motor to ensure the movement of the locking block 408.

[0023] In the embodiment, the limit grooves 302 are symmetrically provided on the four sides of the groove wall of the insertion groove, and a limit block matched with the limit groove 302 is provided on the insertion block 301. A thread groove matched with the external thread of the screw 401 is provided in the locking block 408. Through the setting of the installation structure, when the device is installed on the motor body 1, the insertion block 301 is inserted into the insertion groove, and the rotating motor is controlled to start, so that the screw 401 and the stud 403 are adapted to rotate, thereby ensuring the synchronous movement of multiple locking blocks 408. The locking blocks 408 are synchronously approached to each other for convenience in installing and fixing the device, and the locking blocks 408 are synchronously moved away from each other for convenience in disassembling the device, thereby ensuring convenient installation, and there is no need to disassemble the motor body 1 for installation work. The device is small and does not take up space, thereby ensuring the normal use of the motor body 1.

[0024] In the embodiment, a mounting groove is provided on the bottom shell block 201, and a temperature sensor 204 and a chip body 205 are arranged in the mounting groove. Rotating pressing plates 206 are symmetrically arranged on both sides of the chip body 205, and the rotating pressing plates 206 are used to press down and fix the chip body 205. A connecting wire 203 is electrically connected to the bottom shell block 201, and a mounting frame plate is fixed on the bottom shell block 201. A frame groove adapted to the mounting frame plate is provided on the bottom surface of the top shell block 202, and electromagnetic suction blocks 207 are symmetrically arranged between the top shell block 202 and the bottom shell block 201. The MPU6050 chip is used to perform three-axis vibration monitoring on the motor body 1, and the high-precision temperature sensor 204 detects the temperature of the motor body 1. When the temperature vibration is abnormal, the light-emitting diode flashes to alarm, and the 485 communication and 4G communication can also transmit the alarm to the background.

[0025] Working principle: When using the device, the device is installed, the insertion block 301 is inserted into the insertion slot, and the rotation motor is controlled to start, so that multiple screws 401 rotate synchronously under the drive of the sprocket 406 and the chain 407, so that the second bevel gear 404 drives the first bevel gear 402 and the screw 401 to rotate, so that the locking block 408 moves along the screw 401, close to or away from the locking slot, to ensure the convenience of installation.

[0026] Although the embodiments of the present invention have been shown and described, it will be understood 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 the scope of the present invention is limited by the attached embodiments and their equivalents.

Claims

1. A motor fault monitoring device, comprising a motor body (1), characterized in that: A monitoring body (2) is arranged on the motor body (1), the monitoring body (2) comprising a bottom shell block (201) and a top shell block (202), a mounting structure is arranged between the monitoring body (2) and the motor body (1), the mounting structure comprising an insertion block (301) fixed to the bottom surface of the bottom shell block (201), a fixing block (3) is fixed to the top of the motor body (1), a insertion groove is provided on the fixing block (3), the insertion block (301) is matched with the insertion groove, and horizontal U-shaped plates (4) are fixed on all four sides of the fixing block (3), and the horizontal U-shaped plates (4) A screw rod (401) is rotatably inserted on the upper surface, the screw rod (401) is arranged horizontally, a first bevel gear (402) is sleeved and fixed on the outer end of the screw rod (401), a stud (403) is arranged below the first bevel gear (402), a second bevel gear (404) is sleeved and fixed on the top of the stud (403), the first bevel gear (402) is meshed with the second bevel gear (404) at a corresponding position, a fixed arch plate (405) is sleeved on the lower part of the stud (403), and a protective enclosure plate (5) is arranged on the fixed arch plate (405).

2. A motor fault monitoring device according to claim 1, characterized in that: The fixed arch plate (405) is fixed to the motor body (1), the studs (403) rotate with the fixed arch plate (405), a sprocket (406) is fixedly sleeved at the lower part of the studs (403), a chain (407) is linked between the sprockets (406), and the bottom end of the studs (403) located at one side is connected to a rotating motor.

3. A motor fault monitoring device according to claim 1, characterized in that: A locking block (408) is sleeved on one end of the screw rod (401), and horizontal bars (409) are symmetrically fixed on both sides of the outer end of the locking block (408). A horizontal hole (410) slidably matched with the horizontal bar (409) is provided on the horizontal U-shaped plate (4). A sliding hole matched with the locking block (408) is provided on the fixed block (3), and a locking groove matched with the locking block (408) is provided on the insertion block (301).

4. A motor fault monitoring device according to claim 1, characterized in that: The four sides of the slot wall of the insertion slot are symmetrically provided with limit slots (302), the insertion block (301) is provided with a limit block matched with the limit slot (302), and the locking block (408) is provided with a thread groove matched with the external thread of the screw rod (401).

5. The motor fault monitoring device according to claim 1, characterized in that: The bottom shell block (201) is provided with an installation groove, in which a temperature sensor (204) and a chip body (205) are arranged, and rotating pressing plates (206) are symmetrically arranged on both sides of the chip body (205), and the rotating pressing plates (206) are used to press down and fix the chip body (205).

6. A motor fault monitoring device according to claim 1, characterized in that: The bottom shell block (201) is electrically connected to a connecting wire (203), a mounting frame plate is fixed to the bottom shell block (201), a frame groove adapted to the mounting frame plate is provided on the bottom surface of the top shell block (202), and an electromagnetic suction block (207) is symmetrically arranged between the top shell block (202) and the bottom shell block (201).

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