CN206497188U - A kind of asynchronous machine fault diagnosis case - Google Patents

A kind of asynchronous machine fault diagnosis case Download PDF

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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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CN
China
Prior art keywords
wire
air plug
casing
plug head
damping
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201720052615.8U
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Chinese (zh)
Inventor
闫哲
王天文
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Harbin University of Science and Technology
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Harbin University of Science and Technology
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Filing date
Publication date
Application filed by Harbin University of Science and Technology filed Critical Harbin University of Science and Technology
Priority to CN201720052615.8U priority Critical patent/CN206497188U/en
Application granted granted Critical
Publication of CN206497188U publication Critical patent/CN206497188U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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

A kind of asynchronous machine fault diagnosis case
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.
CN201720052615.8U 2017-01-17 2017-01-17 A kind of asynchronous machine fault diagnosis case Expired - Fee Related CN206497188U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
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
CN201720052615.8U CN206497188U (en) 2017-01-17 2017-01-17 A kind of asynchronous machine fault diagnosis case

Publications (1)

Publication Number Publication Date
CN206497188U true CN206497188U (en) 2017-09-15

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Family Applications (1)

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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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Cited By (1)

* Cited by examiner, † Cited by third party
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

Cited By (1)

* Cited by examiner, † Cited by third party
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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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20170915

Termination date: 20180117

CF01 Termination of patent right due to non-payment of annual fee