CN209460373U - A kind of electrical fault decision maker - Google Patents
A kind of electrical fault decision maker Download PDFInfo
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- CN209460373U CN209460373U CN201822253048.XU CN201822253048U CN209460373U CN 209460373 U CN209460373 U CN 209460373U CN 201822253048 U CN201822253048 U CN 201822253048U CN 209460373 U CN209460373 U CN 209460373U
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- cabinet
- motor
- electrical fault
- decision maker
- fault decision
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Abstract
The utility model provides a kind of electrical fault decision maker, its main feature is that: it is equipped with controller MCU, data acquisition and processing module, wireless communication module and the handheld terminal of monitoring personnel, the punching installation sensor on motor body is not needed, so that it may monitor electric current, voltage, speed, temperature, noise and the vibration parameters of motor.Electric current and voltage parameter are obtained from the cable that motor is connect with power distribution cabinet by mutual inductor；Speed parameter is acquired using non-contact photoelectric sensor or Hall sensor；Temperature parameter is acquired using non-contact infrared temperature sensor；Noise and vibrating sensor are mounted in detection box, as the foundation of breakdown judge after using software algorithm to correct by the vibration of cabinet and the intracorporal noise of case；When finding abnormal parameters, no matter monitoring personnel in where can timely receive warning message, implement troubleshooting at the first time, electrical fault is avoided to lead to production or safety accident.
Description
Technical field
The utility model belongs to equipment on-line monitoring technical field, the parameter monitoring being related in motor operation course, uses
In prevention electrical fault, specifically a kind of electrical fault decision maker.
Background technique
Electrical fault not only influences industrial production, also easily causes fire or even jeopardizes the accidents such as personal safety, therefore, electricity
Machine malfunction monitoring is particularly important.Parameter relevant to electrical fault has: electric current, voltage, speed, temperature, noise and vibration etc..Mesh
Electric current, the voltage of front motor are usually monitored by the ammeter installed in power distribution cabinet, and speed, temperature, noise and the prison of vibration
The punching installation sensing device usually on motor board is surveyed, the installation site and method of the motor sensing device of different model are not to the utmost
Identical, it is very inconvenient to construct, and the performance for being easy to influence motor is punched on motor board;Monitoring personnel needs to look into scene
See monitoring parameters, the quantity of motor is more in manufacturing enterprise, and model is different, and distribution usually extremely disperses, the work of monitoring personnel
It is very arduous.
Utility model content
The utility model to solve the above problems existing in the prior art, provides a kind of electrical fault decision maker, is not required to
Installation sensor is punched on motor body, so that it may monitor electric current, voltage, speed, temperature, noise and the vibration ginseng of motor
Number；In addition, monitoring personnel can timely receive warning message when finding abnormal parameters, electrical fault is avoided to lead to production
Or safety accident.
The purpose of this utility model is achieved through the following technical solutions:
A kind of electrical fault decision maker, comprising: temperature sensor, speed probe, shock sensor, feature exist
In, further includes: noise transducer, controller MCU, data acquisition and processing module, wireless communication module and the hand of monitoring personnel
Hold terminal；The controller MCU, temperature sensor, shock sensor, noise transducer, data acquisition and processing module with
And wireless communication module is arranged in a cabinet, cabinet buckle is fixed on the shell of motor；The temperature sensor
For non-contact infrared temperature sensor；The speed probe is non-contact photoelectric sensor or Hall sensor；Institute
Voltage, the current parameters for the motor stated are obtained from the cable that motor is connect with power distribution cabinet with voltage transformer and current transformer
It takes, the working power of motor on-site parameters monitoring device is also obtained from the distribution wire of motor by voltage transformer;It is described various
The output end of sensor and mutual inductor is connected to data acquisition and processing module；Data acquisition and processing module and radio communication mold
Block is connect with controller MCU；Module receives information to the handheld terminal by wireless communication.
Improvement to above-mentioned technical proposal: the wireless communication module of the motor on-site parameters monitoring device is logical for GSM
Believe module, and be configured with antenna, the antenna is mounted on the cabinet.
Further improvement to above-mentioned technical proposal: the motor on-site parameters monitoring device is additionally provided with alarm indication
Lamp, the alarm display lamp is connected to controller MCU, and is mounted on the shell of cabinet with strut.
Further improvement to above-mentioned technical proposal: the handheld terminal of the monitoring personnel is mobile phone.
Further improvement to above-mentioned technical proposal: the infrared temperature sensor is mounted in cabinet, cabinet and electricity
It is provided with through-hole on the adjacent wall of machine, the temperature sense end of infrared temperature sensor stretches out through-hole and towards motor.
Further improvement to above-mentioned technical proposal: the signal receiving end of the speed probe is fixed with telescopic strut
On cabinet, the induction end of speed probe is pasted on motor shaft.
Further improvement to above-mentioned technical proposal: display screen, display screen and control are additionally provided on the cabinet
Device MCU connection.
The advantages and positive effects of the utility model are as follows:
1, the utility model electrical fault decision maker uses integral structure, non-intrusion type sensing mode, avoids
Punching is influenced caused by motor performance on motor body, and is suitable for various motors, compact-sized easy for installation；Monitoring parameters
It can check comprehensively and on a display screen.
2, for the utility model electrical fault decision maker when finding abnormal parameters, no matter monitoring personnel is in where, nothing
Line communication module can send warning message to the handheld terminal of monitoring personnel in time, so that monitoring personnel implements at the first time
Troubleshooting avoids electrical fault from leading to production or safety accident.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of electrical fault decision maker of the utility model.
Figure label are as follows: 1- motor, 1.1- motor distribution wire, 2- electrical fault decision maker, 2.1- cabinet, 2.2- days
Line, 2.3- speed probe, 2.31- telescopic strut, 2.32- Speed sensing end, 2.4- buckle, 2.5- temperature sense end, 2.6-
Voltage transformer, 2.7- current transformer, 2.8- display screen, 2.9- alarm lamp, 3- monitoring personnel handheld terminal.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing:
Referring to Fig. 1, to a kind of embodiment of electrical fault decision maker of the utility model, comprising: temperature sensor, revolving speed
Sensor, shock sensor, further includes: noise transducer, controller MCU, data acquisition and processing module, wireless communication module
With the handheld terminal 3 of monitoring personnel；The controller MCU, temperature sensor, shock sensor, noise transducer, data are adopted
Collection and processing module and wireless communication module are arranged in a cabinet 2.1, and cabinet 2.1 is fixed on motor 1 with buckle 2.4
On shell.
Further, above-mentioned shock sensor and noise transducer are mounted in cabinet 2.1, pass through the shake of cabinet 2.1
Move the foundation after using software algorithm to correct with the noise in cabinet 2.1 as breakdown judge；
Above-mentioned temperature sensor is non-contact infrared temperature sensor, is opened on the wall adjacent with motor of cabinet 2.1
There is a through-hole, the temperature sense end 2.5 of infrared temperature sensor stretches out through-hole and towards motor 1.
Above-mentioned speed probe 2.3 is non-contact photoelectric sensor or Hall sensor, and signal receiving end is with stretching
Contracting strut 2.31 is fixed on cabinet 2.1, and the induction end 2.32 of speed probe 2.3 is pasted on motor shaft.
Voltage, current parameters voltage transformer 2.6 and the current transformer 2.7 of above-mentioned motor are from motor and power distribution cabinet
It is obtained on the cable 1.1 of connection, the working power of motor on-site parameters monitoring device 2 is also by voltage transformer from the distribution of motor
It is obtained on line.
The sensing device of above-mentioned each motor operating parameter is all non-intrusion type, avoids and punches on motor 1.
Above-mentioned each sensor (including temperature sensor, shock sensor, noise transducer, speed probe 2.3) and mutually
The output end of sensor is connected to data acquisition and processing module；Every motor operation that data acquisition and processing module will monitor
Parameter issues alarm when there is parameter exceeded to fault value compared with the fault value of setting, and warning message is passed through channel radio
Letter module is sent to the handheld terminal 3 of monitoring personnel.
In the embodiment shown in fig. 1, display screen 2.8 and alarm display lamp 2.9 are additionally provided on the cabinet 2.1；
Display screen 2.8 and alarm display lamp 2.9 are all connect with controller MCU.When a failure occurs it, controller MCU shows fault parameter
Show on display screen 2.8, while lighting alarm display lamp 2.9, so that monitoring personnel has found handling failure in time.
In actual implementation, gsm communication module is can be used in wireless communication module, to guarantee that wireless telecommunications are reliable, gsm communication
Module is provided with antenna 2.2, and antenna 2.2 is mounted on cabinet 2.1.It can also be inquired on the display screen 2.8 each real-time
Parameter.
The above description is not intended to limit the present invention, and the utility model is also not limited to the example above, this technology
The those of ordinary skill in field does the variations, modifications, additions or substitutions made in the essential scope of the utility model,
It should belong to the protection scope of utility model.
Claims (10)
1. a kind of electrical fault decision maker, comprising: temperature sensor, speed probe, shock sensor, which is characterized in that
Further include: noise transducer, controller MCU, data acquisition and processing module, wireless communication module and the hand-held end of monitoring personnel
End；Controller MCU, temperature sensor, shock sensor, noise transducer, data acquisition and the processing module and nothing
Line communication module is arranged in a cabinet, and cabinet buckle is fixed on the shell of motor；The temperature sensor is non-
Contact infrared temperature sensor；The speed probe is non-contact photoelectric sensor or Hall sensor；Described
Voltage, the current parameters of motor are obtained from the cable that motor is connect with power distribution cabinet with voltage transformer and current transformer, electricity
The working power of machine on-site parameters monitoring device is also obtained from the distribution wire of motor by voltage transformer;The various sensors
Data acquisition and processing module are connected to the output end of mutual inductor；Data acquisition and processing module and wireless communication module with
Controller MCU connection；Module receives information to the handheld terminal by wireless communication.
2. electrical fault decision maker described in accordance with the claim 1, which is characterized in that the motor on-site parameters monitor dress
The wireless communication module set is gsm communication module, and is configured with antenna, and the antenna is mounted on the cabinet.
3. electrical fault decision maker according to claim 1 or 2, which is characterized in that the motor on-site parameters prison
It surveys device and is additionally provided with alarm display lamp, the alarm display lamp is connected to the controller MCU, and is mounted on strut described
On the shell of cabinet.
4. electrical fault decision maker according to claim 1 or 2, which is characterized in that the monitoring personnel's is hand-held
Terminal is mobile phone.
5. electrical fault decision maker according to claim 1 or 2, which is characterized in that the infrared temperature sensor
It is mounted in the cabinet, through-hole, the temperature of the infrared temperature sensor is provided on the cabinet wall adjacent with motor
Induction end stretches out through-hole and towards motor.
6. electrical fault decision maker according to claim 1 or 2, which is characterized in that the letter of the speed probe
Number receiving end is fixed on cabinet with telescopic strut, and the induction end of speed probe is pasted on motor shaft.
7. electrical fault decision maker according to claim 5, which is characterized in that the signal of the speed probe connects
Receiving end is fixed on cabinet with telescopic strut, and the induction end of speed probe is pasted on motor shaft.
8. electrical fault decision maker according to claim 1 or 2, it is characterised in that: also set up on the cabinet
There is display screen, the display screen is connect with the controller MCU.
9. electrical fault decision maker described in accordance with the claim 3, it is characterised in that: be additionally provided on the cabinet aobvious
Display screen, the display screen are connect with the controller MCU.
10. electrical fault decision maker according to claim 7, it is characterised in that: be additionally provided on the cabinet
Display screen, the display screen are connect with the controller MCU.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822253048.XU CN209460373U (en) | 2018-12-29 | 2018-12-29 | A kind of electrical fault decision maker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822253048.XU CN209460373U (en) | 2018-12-29 | 2018-12-29 | A kind of electrical fault decision maker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209460373U true CN209460373U (en) | 2019-10-01 |
Family
ID=68043019
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822253048.XU Active CN209460373U (en) | 2018-12-29 | 2018-12-29 | A kind of electrical fault decision maker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209460373U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111257751A (en) * | 2020-02-25 | 2020-06-09 | 中国电子产品可靠性与环境试验研究所（（工业和信息化部电子第五研究所）（中国赛宝实验室）） | Motor fault diagnosis device, method, apparatus and storage medium |
| CN111856290A (en) * | 2020-06-18 | 2020-10-30 | 湖北德普电气股份有限公司 | Method for testing performance of hydrogen fuel cell engine |
| CN115550229A (en) * | 2022-08-30 | 2022-12-30 | 浪潮商用机器有限公司 | Fault detection method, device and equipment and computer readable storage medium |
-
2018
- 2018-12-29 CN CN201822253048.XU patent/CN209460373U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111257751A (en) * | 2020-02-25 | 2020-06-09 | 中国电子产品可靠性与环境试验研究所（（工业和信息化部电子第五研究所）（中国赛宝实验室）） | Motor fault diagnosis device, method, apparatus and storage medium |
| CN111856290A (en) * | 2020-06-18 | 2020-10-30 | 湖北德普电气股份有限公司 | Method for testing performance of hydrogen fuel cell engine |
| CN115550229A (en) * | 2022-08-30 | 2022-12-30 | 浪潮商用机器有限公司 | Fault detection method, device and equipment and computer readable storage medium |
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