Fan bearing temperature monitoring and analyzing device

By designing a fan bearing temperature monitoring and analysis device combining laser thermometer, motor and roller, the problem of continuous monitoring in the prior art is solved, real-time temperature monitoring and fault warning of fan bearings is realized, and the reliability of the equipment is improved.

CN222850183UActive Publication Date: 2025-05-09DA MAO QI FU LEI NEW ENERGY CO LTD
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Patent Information

Application Number
CN202421776299.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-25
Publication Date
2025-05-09
Estimated Expiration
2034-07-25

AI Technical Summary

Technical Problem

The existing fan bearing temperature monitoring methods mainly rely on handheld infrared thermometers, making it difficult to achieve continuous monitoring, resulting in the inability to obtain bearing temperature changes in real time and missing key fault warnings.

Method used

A fan bearing temperature monitoring and analysis device is designed, using a laser thermometer combined with motor and roller components to realize temperature monitoring of different bearing positions to ensure continuous and real-time temperature data acquisition.

Benefits of technology

It realizes more complete and real-time temperature monitoring of fan bearings, can promptly detect temperature abnormalities and timely early warnings, and improves the reliability and service life of the fan.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of fan bearing temperature monitoring, discloses a fan bearing temperature monitoring and analyzing device, and solves the problems that a handheld infrared thermometer is adopted for temperature monitoring during temperature monitoring of an existing fan bearing, so that continuous monitoring can not be realized, and the temperature monitoring accuracy is high. And the problems that the temperature change of the bearing cannot be obtained in real time and key fault early warning is missed are solved. A fan bearing temperature monitoring and analyzing device comprises a bearing seat, a bottom plate is movably installed in the bearing seat, the bottom plate comprises an annular T-shaped groove B, a guide assembly, an arc groove and a monitoring assembly, the monitoring assembly comprises a sliding plate, a motor box, rollers, a base and a laser thermometer, and the effect of more completely monitoring the temperature of a bearing is achieved.
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Description

Technical Field

[0001] The utility model relates to the technical field of fan bearing temperature monitoring, in particular to a fan bearing temperature monitoring and analysis device. Background Art

[0002] Wind turbine bearing temperature monitoring is an important part of ensuring the safe operation of wind turbines. By installing temperature sensors and monitoring the operating temperature of bearings in real time, damage caused by overheating can be prevented. The monitoring data is transmitted to the control center through the data acquisition system for analysis and processing by operators. Abnormal temperature rise may indicate problems such as bearing wear, insufficient lubrication or external interference. Timely monitoring and response can avoid failures and improve the reliability and service life of wind turbines. However, when monitoring the temperature of existing wind turbine bearings, manual handheld infrared thermometers are used to monitor the temperature of the bearings, which may not be able to achieve continuous monitoring, resulting in the inability to obtain bearing temperature changes in real time and missing key fault warnings. Utility Model Content

[0003] The purpose of the utility model is to provide a fan bearing temperature monitoring and analysis device. By adopting the device to work, the problem that the existing fan bearings all use handheld infrared thermometers for temperature monitoring, which may not be able to achieve continuous monitoring, resulting in the inability to obtain bearing temperature changes in real time and missing key fault warnings is solved.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a fan bearing temperature monitoring and analysis device, comprising a bearing seat, wherein a bottom plate is movably installed inside the bearing seat;

[0005] A circular T-shaped groove B is provided on the upper surface of the base plate, a guide component for guiding the base plate to be removed is fixedly installed on one side of the base plate, an arc groove is provided on the upper surface of the base plate, and a monitoring component for monitoring the bearing temperature is movably installed inside the circular T-shaped groove B.

[0006] Preferably, the guide assembly includes a guide plate fixedly mounted on one side of the base plate, a motor fixedly mounted on one side of the guide plate, a threaded rod fixedly mounted on one side of the motor, and an internal thread provided on one side of the guide plate.

[0007] Preferably, the monitoring component includes a skateboard movably installed inside the circular T-shaped groove B, a base fixedly installed on the upper surface of the skateboard, the base and the skateboard are higher than the circular T-shaped groove B, a motor box fixedly installed on one side of the skateboard, a roller movably installed inside the skateboard, and a laser thermometer fixedly installed on the upper surface of the base.

[0008] Preferably, the laser thermometers are provided in three groups, one group of which has a mounting plate fixedly installed on one side of the laser thermometers, two groups of which have storage plates fixedly installed on both sides of the laser thermometers, two groups of which have docking plates fixedly installed on both sides of the laser thermometers, two groups of which have T-shaped blocks fixedly installed on the lower surfaces of the docking plates, one side of the T-shaped blocks is fixedly installed with a magnet B, one side of the two groups of storage plates is provided with a T-shaped slot, and the inner wall of the T-shaped slot is fixedly installed with a magnet A.

[0009] Preferably, a heat dissipation hole is provided on the outer surface of the bearing seat, a bearing body is fixedly mounted on one side of the bearing seat, and a main rod hole is provided on one side of the bearing seat.

[0010] Preferably, a circular T-shaped groove A is provided on the inner wall of the bearing seat, and the circular T-shaped groove A is matched with the circular T-shaped groove B. A plate groove is provided on one side of the bearing seat, and a rectangular groove is provided on the inner wall of the plate groove, and the plate groove is matched with the bottom plate, and the rectangular groove is matched with the guide plate.

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

[0012] The utility model proposes a fan bearing temperature monitoring and analysis device. When it is necessary to detect the temperature of the fan bearing, the laser thermometer inside the bearing seat will monitor the temperature of the bearing outer diameter shell, the steel ball inside the bearing, and the bearing inner diameter shell respectively. Then, the motor can be started to let the roller carry the laser thermometer to change positions to monitor the bearing temperatures at different positions, thereby achieving the effect of more complete bearing temperature monitoring. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 It is a cross-sectional schematic diagram of the bearing seat of the utility model;

[0015] Figure 3 It is a schematic diagram of the bottom plate of the utility model;

[0016] Figure 4 It is a schematic diagram of the monitoring component of the utility model;

[0017] Figure 5 It is a cross-sectional schematic diagram of the monitoring component of the present utility model.

[0018] In the figure: 1. bearing seat; 11. heat dissipation hole; 12. bearing body; 13. main rod hole; 14. rectangular groove; 15. plate groove; 16. circular T-shaped groove A; 2. bottom plate; 21. circular T-shaped groove B; 22. guide assembly; 221. guide plate; 222. motor; 223. threaded rod; 23. arc groove; 24. monitoring assembly; 241. skateboard; 242. motor box; 243. roller; 244. base; 245. laser thermometer; 2451. mounting plate; 2452. storage plate; 2453. magnet A; 2454. T-shaped block; 2455. magnet B; 2456. docking plate. 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] In order to further understand the content of the utility model, the utility model is described in detail in conjunction with the accompanying drawings.

[0021] Combination Figure 1 A fan bearing temperature monitoring and analysis device comprises a bearing seat 1, wherein a bottom plate 2 is movably installed inside the bearing seat 1.

[0022] The utility model is further described below in conjunction with embodiments.

[0023] See also Figure 1-Figure 5 A circular T-shaped groove B21 is provided on the upper surface of the bottom plate 2, a guide component 22 for guiding the bottom plate 2 to be removed is fixedly installed on one side of the bottom plate 2, an arc groove 23 is provided on the upper surface of the bottom plate 2, and a monitoring component 24 for monitoring the bearing temperature is movably installed inside the circular T-shaped groove B21. The bearing temperature can be thoroughly monitored through the monitoring component 24.

[0024] The guide assembly 22 includes a guide plate 221 fixedly mounted on one side of the base plate 2, a motor 222 fixedly mounted on one side of the guide plate 221, a threaded rod 223 fixedly mounted on one side of the motor 222, and an internal thread opened on one side of the guide plate 221. The threaded rod 223 can be used to move the base plate 2 so as to move the base plate 2 out of the bearing seat 1.

[0025] The monitoring component 24 includes a skateboard 241 movably mounted inside the circular T-shaped groove B21, a base 244 fixedly mounted on the upper surface of the skateboard 241, the base 244 and the skateboard 241 are higher than the circular T-shaped groove B21, a motor box 242 fixedly mounted on one side of the skateboard 241, a roller 243 movably mounted inside the skateboard 241, and a laser thermometer 245 fixedly mounted on the upper surface of the base 244, and the roller 243 can drive the monitoring component 24 to rotate along the circular T-shaped groove B21.

[0026] There are three groups of laser thermometers 245, one of which is provided with a mounting plate 2451 fixedly mounted on one side of the laser thermometer 245, two of which are provided with storage plates 2452 fixedly mounted on both sides of the laser thermometers 245, two of which are provided with docking plates 2456 fixedly mounted on both sides of the laser thermometers 245, T-shaped blocks 2454 are fixedly mounted on the lower surfaces of the two groups of docking plates 2456, one side of the T-shaped blocks 2454 is fixedly mounted with magnets B2455, one side of the two groups of storage plates 2452 is provided with T-shaped slots, and the inner wall of the T-shaped slots is fixedly mounted with magnets A2453, the T-shaped blocks 2454 and the T-shaped slots can facilitate the installation of the laser thermometer 245, and the laser thermometers 245 can be fastened and mounted together by magnets B2455 and A2453.

[0027] The outer surface of the bearing seat 1 is provided with heat dissipation holes 11, a bearing body 12 is fixedly mounted on one side of the bearing seat 1, and a main rod hole 13 is provided on one side of the bearing seat 1. The heat dissipation holes 11 can be used to dissipate heat when the bearing rotates.

[0028] A circular T-shaped groove A16 is provided on the inner wall of the bearing seat 1, and the circular T-shaped groove A16 is matched with the circular T-shaped groove B21. A plate groove 15 is provided on one side of the bearing seat 1, and a rectangular groove 14 is provided on the inner wall of the plate groove 15, and the plate groove 15 is matched with the bottom plate 2, and the rectangular groove 14 is matched with the guide plate 221. The laser thermometer 245 can circle inside the bearing seat 1 through the circular T-shaped groove A16, so as to monitor the temperature of different places of the bearing.

[0029] Working principle: When it is necessary to monitor the temperature of the bearing body 12, first start the motor 222 to allow the threaded rod 223 to move the bottom plate 2 to the inside of the plate groove 15, so that the annular T-slot A16 is connected to the annular T-slot B21. At this time, the main shaft can rotate with the bearing body 12 at high speed, and the laser thermometer 245 inside the annular T-slot B21 will monitor the temperature of the outer diameter shell of the bearing, the steel ball inside the bearing, and the inner diameter shell of the bearing respectively, thereby uploading the data of the three. When it is necessary to detect other positions of the three, start the motor box 242 to allow the roller 243 to rotate with the skateboard 241 along the annular T-slot A16 until it reaches the position to be monitored, thereby achieving a more complete effect of temperature monitoring of the bearing.

[0030] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0031] 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 fan bearing temperature monitoring and analysis device, comprising a bearing seat (1), characterized in that: A bottom plate (2) is movably mounted inside the bearing seat (1); The upper surface of the base plate (2) is provided with an annular T-shaped groove B (21); a guide component (22) for guiding the base plate (2) to be removed is fixedly mounted on one side of the base plate (2); an arc groove (23) is provided on the upper surface of the base plate (2); and a monitoring component (24) for monitoring the bearing temperature is movably mounted inside the annular T-shaped groove B (21).

2. A fan bearing temperature monitoring and analysis device according to claim 1, characterized in that: The guide assembly (22) comprises a guide plate (221) fixedly mounted on one side of the base plate (2), a motor (222) fixedly mounted on one side of the guide plate (221), a threaded rod (223) fixedly mounted on one side of the motor (222), and an internal thread provided on one side of the guide plate (221).

3. A fan bearing temperature monitoring and analysis device according to claim 2, characterized in that: The monitoring assembly (24) comprises a slide plate (241) movably mounted inside the circular T-shaped groove B (21), a base (244) fixedly mounted on the upper surface of the slide plate (241), the base (244) and the slide plate (241) being higher than the circular T-shaped groove B (21), a motor box (242) fixedly mounted on one side of the slide plate (241), a roller (243) movably mounted inside the slide plate (241), and a laser temperature measuring instrument (245) fixedly mounted on the upper surface of the base (244).

4. A fan bearing temperature monitoring and analysis device according to claim 3, characterized in that: The laser thermometers (245) are provided in three groups, one of which has a mounting plate (2451) fixedly mounted on one side of the laser thermometers (245), two of which have storage plates (2452) fixedly mounted on both sides of the laser thermometers (245), two of which have docking plates (2456) fixedly mounted on both sides of the laser thermometers (245), a T-shaped block (2454) fixedly mounted on the lower surface of the two groups of docking plates (2456), a magnet B (2455) fixedly mounted on one side of the T-shaped block (2454), a T-shaped slot opened on one side of the two groups of storage plates (2452), and a magnet A (2453) fixedly mounted on the inner wall of the T-shaped slot.

5. A fan bearing temperature monitoring and analysis device according to claim 1, characterized in that: The outer surface of the bearing seat (1) is provided with heat dissipation holes (11), a bearing body (12) is fixedly mounted on one side of the bearing seat (1), and a main rod hole (13) is provided on one side of the bearing seat (1).

6. A fan bearing temperature monitoring and analysis device according to claim 4, characterized in that: The inner wall of the bearing seat (1) is provided with a circular T-shaped groove A (16), which is matched with the circular T-shaped groove B (21); a plate groove (15) is provided on one side of the bearing seat (1); a rectangular groove (14) is provided on the inner wall of the plate groove (15), the plate groove (15) is matched with the bottom plate (2), and the rectangular groove (14) is matched with the guide plate (221).

Citation Information

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