CN206497188U - A kind of asynchronous machine fault diagnosis case - Google Patents
A kind of asynchronous machine fault diagnosis case Download PDFInfo
- Publication number
- CN206497188U CN206497188U CN201720052615.8U CN201720052615U CN206497188U CN 206497188 U CN206497188 U CN 206497188U CN 201720052615 U CN201720052615 U CN 201720052615U CN 206497188 U CN206497188 U CN 206497188U
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- wire
- air plug
- casing
- plug head
- damping
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Abstract
The utility model discloses a kind of asynchronous machine fault diagnosis case, it is related to motor diagnostic technical field;The inside of the casing is provided with mounting bracket, the upper end of the mounting bracket is provided with damping plate spring, the two ends of the damping plate spring are mounted on damping spring, the voltage air plug head, electric current air plug head is connected with sensor board respectively, the sensor board is by wire with detecting that one end of relay coil is connected, the other end of the detection relay coil is connected by wire with capture card, the capture card is connected by wire with the tablet personal computer in installation casing, the UPS uninterrupted power sources are connected by one end of wire and total power switch, the other end of the total power switch respectively with power module, detect one end connection of relay normally-closed contact, the other end of the detection relay normally-closed contact is connected with alarm;The utility model can increase the service life, and can realize the real-time detection of electric current, voltage, the self-inspection of energy equipment.
Description
Technical field
The utility model is related to a kind of asynchronous machine fault diagnosis case, belongs to motor diagnostic technical field.
Background technology
In the experiment of middle-size and small-size threephase asynchronous machine running state analysis, electric current is that minority can be measured intuitively with voltage
Significant data.Especially being designed to motor device, transform, monitor, test during, voltage x current data are most heavy
The parameter wanted.At present, the trend of asynchronous machine monitoring technology is exactly to be estimated using motor three-phase voltage three-phase current signal is analyzed
Count the real-time running state and diagnosing motor most common failure of motor.But existing diagnosis case its measurement data when using at the scene
It is inaccurate, and be easily damaged, service life is short.
The content of the invention
In view of the above-mentioned problems, the technical problems to be solved in the utility model is to provide a kind of asynchronous machine fault diagnosis case.
A kind of asynchronous machine fault diagnosis case of the present utility model, it includes casing, support feet, tablet personal computer, sensor
Plate, Hall current sensor, Hall voltage sensor, power module, voltage air plug head, electric current air plug head, capture card, vibration damper plate
Spring, damping spring, radiator fan, UPS uninterrupted power sources, alarm, total power switch, detection relay;The bottom of the casing
Portion is provided with support feet, and the inside of the casing is provided with mounting bracket, and the upper end of the mounting bracket is provided with damping plate spring, described
The two ends of damping plate spring are mounted on being separately installed with sensor board, collection on damping spring, the installing plate of the damping plate spring
Six Hall current sensors, three Hall voltage sensors, a power supply moulds are separately installed with card, the sensor board
Block, the voltage air plug head, electric current air plug head are installed on the side wall of casing, the voltage air plug head, electric current air plug head point
It is not connected with sensor board, the sensor board is connected by wire with one end of detection relay coil, the detection relay
The other end of device coil is connected by wire with capture card, and the capture card is connected by the tablet personal computer on wire and installation casing
Connect, the lower end of the mounting bracket is separately installed with radiator fan, UPS uninterrupted power sources, alarm, and the total power switch is installed
On the side wall of casing, the UPS uninterrupted power sources are connected by one end of wire and total power switch, the total power switch
The other end respectively with power module, detect that one end of relay normally-closed contact be connected, it is described to detect relay normally-closed contact
The other end is connected with alarm.
Preferably, the alarm is wireless alarm.
Preferably, the radiator fan is turbine type radiator fan.
Compared with prior art, the beneficial effects of the utility model are:It can increase the service life, and electric current, electricity can be realized
The real-time detection of pressure, it is easy to use, it is easy to operate, and the self-inspection of energy equipment.
Brief description of the drawings:
For ease of explanation, the utility model is described in detail by following specific implementations and accompanying drawing.
Fig. 1 is structural representation of the present utility model.
In figure:1- casings;2- support feets;3- tablet personal computers;4- sensor boards;5- Hall current sensors;6- Halls electricity
Pressure sensor;7- power modules;8- voltage air plug heads;9- electric current air plug heads;10- capture cards;11- damping plate springs;12- damping bullets
Spring;13- radiator fans;14- UPS uninterrupted power sources;15- alarms;16- total power switch;KM- detects relay.
Embodiment:
To make the purpose of this utility model, technical scheme and advantage of greater clarity, below by what is shown in accompanying drawing
Specific embodiment describes the utility model.However, it should be understood that these descriptions are merely illustrative, and it is not intended to limit this reality
With new scope.In addition, in the following description, the description to known features and technology is eliminated, to avoid unnecessarily mixing
Confuse concept of the present utility model.
As shown in figure 1, present embodiment uses following technical scheme:It includes casing 1, support feet 2, tablet personal computer
3rd, sensor board 4, Hall current sensor 5, Hall voltage sensor 6, power module 7, voltage air plug first 8, electric current air plug head
9th, capture card 10, damping plate spring 11, damping spring 12, radiator fan 13, UPS uninterrupted power sources 14, alarm 15, general supply are opened
Close 16, detection relay KM;The bottom of the casing 1 is provided with support feet 2, and the inside of the casing 1 is provided with mounting bracket, institute
The upper end for stating mounting bracket is provided with damping plate spring 11, and the two ends of the damping plate spring 11 are mounted on damping spring 12, described to subtract
It is separately installed with the installing plate for shaking leaf spring 11 on sensor board 4, capture card 10, the sensor board 4 and is separately installed with six
Hall current sensor 5, three Hall voltage sensors 6, a power modules 7, the voltage air plug first 8, electric current air plug first 9
It is installed on the side wall of casing 1, the voltage air plug first 8, electric current air plug first 9 are connected with sensor board 4 respectively, the sensing
Device plate 4 is by wire with detecting that one end of relay KM coils is connected, and the other end of the detection relay KM coils is by leading
Line is connected with capture card 10, and the capture card 10 is connected by wire with the tablet personal computer 3 in installation casing 1, the mounting bracket
Lower end be separately installed with radiator fan 13, UPS uninterrupted power sources 14, alarm 15, the total power switch 16 is arranged on case
On the side wall of body 1, the UPS uninterrupted power sources 14 are connected by wire with one end of total power switch 16, and the general supply is opened
The one end of the other end of pass 16 respectively with power module 7, detection relay KM normally-closed contacts KM-1 is connected, the detection relay
The KM normally-closed contacts KM-1 other end is connected with alarm 15.
Further, the alarm 15 is wireless alarm.
Further, the radiator fan 13 is turbine type radiator fan.
The operation principle of present embodiment is:In use, passing through the wire on voltage air plug first 8, electric current air plug first 9
Binding post, current transformer respectively with motor is connected, and realizes the electric current and voltage detecting of motor, while six on sensor board
Individual Hall current sensor 5, three Hall voltage sensors 6 realize the conversion of the signal of electric current and voltage, are transferred to after conversion
Voltage, current signal transfer to tablet personal computer, the display of data are realized by tablet personal computer, together by collection plate 10, collection plate 10
When equipment when running, by detecting that relay KM coils realize the detection of equipment, when sensor board work and during output signal, its
Detection relay KM coils obtain electric, and detection relay KM normally-closed contacts KM-1 disconnects, otherwise detection relay KM coil losing electricities, inspection
Relay KM normally-closed contacts KM-1 closures are surveyed, alarm 15 realizes alarm, realizes the self-inspection of equipment, while when equipment is run,
Radiator fan realizes radiating, and out of doors in use, its damping plate spring and damping spring realize the damping of internal component, can prolong
Long life.
General principle of the present utility model and principal character and advantage of the present utility model has been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the utility model is not restricted to the described embodiments, described in above-described embodiment and specification
Simply illustrate principle of the present utility model, on the premise of the utility model spirit and scope are not departed from, the utility model is also
Various changes and modifications are had, these changes and improvements are both fallen within the range of claimed the utility model.The utility model
Claimed scope is by appended claims and its equivalent thereof.
Claims (3)
1. a kind of asynchronous machine fault diagnosis case, it is characterised in that:It comprising casing, support feet, tablet personal computer, sensor board,
Hall current sensor, Hall voltage sensor, power module, voltage air plug head, electric current air plug head, capture card, damping plate spring,
Damping spring, radiator fan, UPS uninterrupted power sources, alarm, total power switch, detection relay;The bottom peace of the casing
Equipped with support feet, the inside of the casing is provided with mounting bracket, and the upper end of the mounting bracket is provided with damping plate spring, the damping
The two ends of leaf spring are mounted on damping spring, the installing plate of the damping plate spring being separately installed with sensor board, capture card, institute
State and six Hall current sensors, three Hall voltage sensors, a power modules are separately installed with sensor board, it is described
Voltage air plug head, electric current air plug head are installed on the side wall of casing, the voltage air plug head, electric current air plug head respectively with sensing
Device plate is connected, and the sensor board is connected by wire with one end of detection relay coil, the detection relay coil
The other end is connected by wire with capture card, and the capture card is connected by wire with the tablet personal computer in installation casing, described
The lower end of mounting bracket is separately installed with radiator fan, UPS uninterrupted power sources, alarm, and the total power switch is arranged on casing
Side wall on, the UPS uninterrupted power sources are connected by one end of wire and total power switch, the total power switch it is another
The one end of end respectively with power module, detection relay normally-closed contact is connected, the other end of the detection relay normally-closed contact
It is connected with alarm.
2. a kind of asynchronous machine fault diagnosis case according to claim 1, it is characterised in that:The alarm is without report from a liner
Alert device.
3. a kind of asynchronous machine fault diagnosis case according to claim 1, it is characterised in that:The radiator fan is turbine
Formula radiator fan.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201720052615.8U CN206497188U (en) | 2017-01-17 | 2017-01-17 | A kind of asynchronous machine fault diagnosis case |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201720052615.8U CN206497188U (en) | 2017-01-17 | 2017-01-17 | A kind of asynchronous machine fault diagnosis case |
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Publication Number | Publication Date |
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CN206497188U true CN206497188U (en) | 2017-09-15 |
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CN201720052615.8U Expired - Fee Related CN206497188U (en) | 2017-01-17 | 2017-01-17 | A kind of asynchronous machine fault diagnosis case |
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CN (1) | CN206497188U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106707169A (en) * | 2017-03-14 | 2017-05-24 | 哈尔滨理工大学 | Asynchronous motor fault diagnosis box |
-
2017
- 2017-01-17 CN CN201720052615.8U patent/CN206497188U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106707169A (en) * | 2017-03-14 | 2017-05-24 | 哈尔滨理工大学 | Asynchronous motor fault diagnosis box |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170915 Termination date: 20180117 |
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CF01 | Termination of patent right due to non-payment of annual fee |