Vibration monitoring device and use method

By designing a vibration monitoring device including a solar panel power supply component and a vibration sensor early warning component, the problem of missing reactor vibration monitoring is solved, real-time monitoring and alarm of reactor vibration is realized, and the stability and power supply reliability of the power system are improved.

CN119714498APending Publication Date: 2025-03-28YUNNAN POWER GRID CO LTD KUNMING POWER SUPPLY BUREAU
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Patent Information

Application Number
CN202411551073.X
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-11-01
Publication Date
2025-03-28

AI Technical Summary

Technical Problem

The prior art lacks relevant equipment for monitoring the vibration of reactors during operation, which can affect the life of the reactor and the stability of the power system when the vibration of the reactor is severe.

Method used

A vibration monitoring device is designed, including a power supply assembly and an early warning assembly. The power supply assembly is composed of a solar panel and a adjusting part. The early warning assembly is composed of a vibration sensor and a transmission module. The vibration data of the reactor is collected through the vibration sensor and monitored and alarmed in real time through the transmission module.

Benefits of technology

By monitoring the vibration parameters of the reactor in real time, reactor failures can be detected in advance, reducing emergency major defects caused by the fault, improving power supply reliability, and serving as a basis for judging status maintenance, and improving maintenance efficiency.

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Abstract

The invention discloses a vibration monitoring device and a using method, and relates to the field of reactor monitoring, the vibration monitoring device comprises a power supply assembly and an early warning assembly, the power supply assembly provides power support for the early warning assembly, early warning is performed on workers through the early warning assembly, the power supply assembly comprises a solar panel and an adjusting part, and the adjusting part is connected with the solar panel. The adjusting part is fixedly connected with the solar panel, the angle and the direction of the solar panel can be adjusted through the adjusting part, so that the light energy absorption efficiency of the solar panel is maximized, the early warning assembly comprises a vibration sensor and a transmission module connected through a wiring end, and the vibration sensor is connected with a reactor; acceleration, frequency, displacement and the like generated by vibration of the electric reactor are collected, and the collected data are continuously sent to the gateway module in a wireless mode.
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Description

Technical Field

[0001] The present invention relates to the technical field of reactor monitoring, and in particular to a vibration monitoring device and a use method thereof. Background Art

[0002] As an important reactive power device, the reactor is related to the safe and stable operation of the power grid. The reactor in operation often vibrates, which is generally divided into mechanical vibration and electromagnetic vibration. If the reactor vibrates severely, it will affect the life of the reactor itself and the stability of the power system. At present, there is a lack of relevant equipment on the market to monitor the vibration of the reactor in operation.

[0003] Therefore, a device is needed to monitor the vibration of the reactor in operation. The device is installed on the reactor body and can accurately, stably and reliably monitor the acceleration, frequency and displacement generated by the vibration of the reactor. By setting reasonable vibration alarm and protection thresholds, once the vibration of the reactor exceeds the set value, an alarm will be generated to avoid damage to the reactor due to long-term vibration. Summary of the invention

[0004] The present invention is proposed in view of the problems existing in the above-mentioned vibration monitoring device.

[0005] Therefore, the problem to be solved by the present invention is how to monitor the operating status of the reactor.

[0006] To solve the above technical problems, the present invention provides the following technical solutions: a vibration monitoring device, comprising: a power supply component, including a solar panel and an adjusting component, wherein the adjusting component is fixedly connected to the solar panel; an early warning component, including a vibration sensor and a transmission module connected via a wiring terminal; the vibration sensor is installed on the surface of an outer shell; the outer shell is fixedly connected to the adjusting component; and the operating status of the reactor is monitored through a signal transmitted from the vibration sensor to the transmission module.

[0007] As a preferred solution of the vibration monitoring device of the present invention, the adjusting member includes a connecting frame movably connected to the solar panel, and the connecting frame can be adjusted in horizontal angle.

[0008] As a preferred solution of the vibration monitoring device of the present invention, the adjusting member further comprises a rotating shaft fixedly connected to the connecting frame, and the rotating shaft can realize rotation adjustment.

[0009] As a preferred solution of the vibration monitoring device of the present invention, the transmission module includes a charging and discharging unit, a backup battery and a receiving module, and the charging and discharging unit, the backup battery and the receiving module are all fixedly installed in the housing.

[0010] As a preferred solution of the vibration monitoring device of the present invention, the housing includes a fixing frame, which is used to fix the vibration sensor and can be used to be hung on other installation surfaces.

[0011] As a preferred solution of the vibration monitoring device of the present invention, the vibration sensor is provided with a vibration alarm threshold, and when the vibration frequency of the reactor exceeds the threshold, the vibration sensor transmits an alarm signal to the transmission module.

[0012] As a preferred solution of the vibration monitoring device of the present invention, the vibration sensor is directly adhered to the reactor body by pasting.

[0013] Another object of the present invention is to provide a method for using a vibration monitoring device: rotating the connecting frame and the rotating shaft; adjusting the solar panel to an angle that can maximize the absorption of light energy; energizing the reactor to start working, and the vibration sensor to monitor in real time.

[0014] As a preferred solution of the vibration monitoring device of the present invention, the vibration sensor sends out an alarm signal after detecting that the vibration frequency is higher than a set threshold.

[0015] As a preferred solution of the vibration monitoring device of the present invention, the alarm signal is transmitted to a mobile terminal.

[0016] The beneficial effects of the present invention are as follows: through the coordination of various components, the vibration parameters of the reactor in operation can be analyzed to analyze the reactor status, the reactor failure can be discovered in advance, the emergency major defects caused by the failure can be reduced, and the power supply reliability can be improved. At the same time, it can be used as a judgment basis for status maintenance to improve the maintenance efficiency, and it has the characteristics of low cost, high practicality, and wide application, and has extremely high promotion value. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work. Among them:

[0018] Figure 1 This is a scene diagram of the vibration monitoring device.

[0019] Figure 2 This is a structural diagram of the vibration monitoring device from another perspective.

[0020] Figure 3 A perspective view of a vibration monitoring device.

[0021] Figure 4This is a perspective view of the vibration monitoring device from another angle.

[0022] Figure 5 This is a diagram of the vibration sensor module of the vibration monitoring device.

[0023] Figure 6 This is the gateway module diagram of the vibration monitoring device.

[0024] Figure 7 This is the RS485 module diagram of the vibration monitoring device.

[0025] Figure 8 This is the communication module diagram of the vibration monitoring device. DETAILED DESCRIPTION

[0026] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific embodiments of the present invention are described in detail below in conjunction with the accompanying drawings.

[0027] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0028] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor is it an embodiment that is mutually exclusive with other embodiments, either individually or selectively.

[0029] Example 1

[0030] Reference Figure 1 to Figure 4 , which is the first embodiment of the present invention, and this embodiment provides a vibration monitoring device, the vibration monitoring device includes a power supply component 100 and an early warning component 200, the power supply component 100 provides power support to the early warning component 200, and the early warning component 200 is used to warn the staff.

[0031] Specifically, the power supply component 100 includes a solar panel 101 and an adjusting member 102 . The adjusting member 102 is fixedly connected to the solar panel 101 . The adjusting member 102 can be used to adjust the angle and direction of the solar panel 101 to maximize the light energy absorption efficiency of the solar panel 101 .

[0032] Preferably, the early warning component 200 includes a vibration sensor 201 and a transmission module 203 connected via a terminal 202;

[0033] like Figure 4, connect the reactor through the vibration sensor 201, collect the acceleration, frequency, displacement, etc. generated by the vibration of the reactor, and continuously send the collected data to the gateway module through LOGA wireless.

[0034] The shock sensor 201 is mounted on the surface of the housing 300;

[0035] The housing 300 is fixedly connected to the adjusting member 102 ; the housing 300 is made of high-strength corrosion-resistant material.

[0036] The operating status of the reactor is monitored by the signal transmitted from the vibration sensor 201 to the transmission module 203.

[0037] When in use, the solar panel 101 is adjusted to an angle that can maximize the absorption of light energy, the reactor is powered on and starts working, and the vibration sensor 201 monitors the vibration frequency and acceleration of the reactor in real time.

[0038] Example 2

[0039] Reference Figures 2 to 7 , which is the second embodiment of the present invention, and this embodiment is based on the previous embodiment.

[0040] Specifically, the adjusting member 102 includes a connecting frame 102a movably connected to the solar panel 101, and the connecting frame 102a can adjust the horizontal angle.

[0041] Preferably, the adjusting member 102 further includes a rotating shaft 102b fixedly connected to the connecting frame 102a, and the rotating shaft 102b can realize rotation adjustment.

[0042] Preferably, the transmission module 203 includes a charging and discharging unit 203 a , a backup battery 203 b and a receiving module 203 c , and the charging and discharging unit 203 a , the backup battery 203 b and the receiving module 203 c are all fixedly installed in the housing 300 .

[0043] Preferably, the housing 300 includes a fixing frame 301, which is used to fix the vibration sensor 201 and can be used to be hung on other mounting surfaces. The fixing frame 301 can be designed to be U-shaped to reduce the installation footprint of the device and achieve reliable installation even in a small space.

[0044] Preferably, the vibration sensor 201 is provided with a vibration alarm threshold. When the vibration frequency of the reactor exceeds the threshold, the vibration sensor 201 transmits an alarm signal to the transmission module 203. The threshold can be set to 0.5 mm / s.

[0045] like Figure 5-6,The vibration sensor 201 transmits the vibration data to the gateway module over a long distance through LOGA wireless ,the gateway module performs preliminary processing on the data, identifies different data, and stores them in different registers. When the main control chip sends a ,query data command via RS485, the data is transmitted to the main control chip via RS485.

[0046] Receive the vibration data calculated by the main control chip and send it to the mobile phone or computer based on 4G communication.

[0047] RS485 communication is controlled by the main control chip. When the main control chip needs data, it actively communicates with the gateway module to obtain vibration data, analyzes the obtained data, and then calculates the vibration acceleration, vibration frequency, displacement and other data through the algorithm, and transmits it back to the gateway module via RS485.

[0048] After receiving the vibration data from the gateway, it is sent to the mobile phone or computer.

[0049] Preferably, the vibration sensor 201 is directly adhered to the reactor body by pasting, and the pasting method ensures that the vibration sensor 201 is in close contact with the surface of the reactor, thereby improving the sensitivity and accuracy of vibration detection.

[0050] When in use, the vibration sensor 201 transmits vibration data to the gateway module over long distances via LOGA wireless. The gateway module performs preliminary processing on the data, identifies different data, and stores them in different registers. When the main control chip sends a query data command via RS485, the data is transmitted to the main control chip via RS485. The staff receives the vibration data calculated by the main control chip and sends it to the mobile phone or computer based on 4G communication.

[0051] Example 3

[0052] Reference Figures 6 to 8 , which is the third embodiment of the present invention, and is based on the first two embodiments.

[0053] Specifically, the connecting frame 102a and the rotating shaft 102b are rotated;

[0054] Adjust the solar panel 101 to an angle that can maximize the absorption of light energy;

[0055] The reactor is powered on and starts working, and the vibration sensor 201 monitors in real time.

[0056] Preferably, the vibration sensor 201 sends out an alarm signal after detecting that the vibration frequency is higher than a set threshold.

[0057] Preferably, the alarm signal is transmitted to a mobile terminal.

[0058] When in use, the staff receives the vibration data calculated by the main control chip and sends it to the mobile phone or computer according to 4G communication. Once the vibration sensor 201 detects that the vibration frequency is higher than the set threshold, the staff can promptly inspect and repair the reactor.

[0059] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should all be included in the scope of the claims of the present invention.

Claims

1. A vibration monitoring device, characterized in that: include, A power supply assembly (100) comprises a solar panel (101) and an adjusting member (102), wherein the adjusting member (102) is fixedly connected to the solar panel (101); An early warning component (200) includes a vibration sensor (201) and a transmission module (203) connected via a connection terminal (202); The vibration sensor (201) is mounted on the surface of the housing (300); The housing (300) is fixedly connected to the adjusting member (102); The operating state of the reactor is monitored through the signal transmitted from the vibration sensor (201) to the transmission module (203).

2. The vibration monitoring device according to claim 1, characterized in that: The adjusting member (102) comprises a connecting frame (102a) movably connected to the solar panel (101), and the connecting frame (102a) can be adjusted in horizontal angle.

3. The vibration monitoring device according to claim 2, characterized in that: The adjusting member (102) further comprises a rotating shaft (102b) fixedly connected to the connecting frame (102a), and the rotating shaft (102b) can be adjusted by rotation.

4. The vibration monitoring device according to claim 3, characterized in that: The transmission module (203) comprises a charging and discharging unit (203a), a backup battery (203b) and a receiving module (203c); the charging and discharging unit (203a), the backup battery (203b) and the receiving module (203c) are all fixedly installed in the housing (300).

5. The vibration monitoring device according to claim 4, characterized in that: The housing (300) comprises a fixing frame (301), and the fixing frame (301) is used to fix the vibration sensor (201) and can be used to be hung on other installation surfaces.

6. The vibration monitoring device according to claim 5, characterized in that: The vibration sensor (201) is provided with a vibration alarm threshold value, and when the vibration frequency of the reactor exceeds the threshold value, the vibration sensor (201) transmits an alarm signal to the transmission module (203).

7. The vibration monitoring device according to claim 6, characterized in that: The vibration sensor (201) is directly adhered to the reactor body by gluing.

8. A method of use, characterized in that: Applied to the vibration monitoring device as claimed in claims 1 to 7, the method of use comprises: Rotating the connecting frame (102a) and the rotating shaft (102b); Adjusting the solar panel (101) to an angle that can maximize the absorption of light energy; The reactor is powered on and starts working, and the vibration sensor (201) monitors in real time.

9. The vibration monitoring device according to claim 8, characterized in that: The vibration sensor (201) sends out an alarm signal after detecting that the vibration frequency is higher than a set threshold.

10. The vibration monitoring device according to claim 9, characterized in that: The alarm signal is transmitted to the mobile terminal.