CN106707169A - Asynchronous motor fault diagnosis box - Google Patents
Asynchronous motor fault diagnosis box Download PDFInfo
- Publication number
- CN106707169A CN106707169A CN201710151274.4A CN201710151274A CN106707169A CN 106707169 A CN106707169 A CN 106707169A CN 201710151274 A CN201710151274 A CN 201710151274A CN 106707169 A CN106707169 A CN 106707169A
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- CN
- China
- Prior art keywords
- detection relay
- air plug
- casing
- damping
- voltage
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- 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.)
- Pending
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/34—Testing dynamo-electric machines
- G01R31/343—Testing dynamo-electric machines in operation
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Testing Electric Properties And Detecting Electric Faults (AREA)
Abstract
The invention discloses an asynchronous motor fault diagnosis box, and relates to the technical field of motor diagnosis. A mounting rack is mounted inside a box body; a damping plate spring is mounted at the upper end of the mounting rack; damping springs are mounted at two ends of the damping plate spring; a voltage navigation plug and a current navigation plug are respectively connected with a sensor plate; the sensor plate is connected with one end of a detection relay coil through a lead; the other end of the detection relay coil is connected with an acquisition card through another lead; the acquisition card is connected with a tablet computer mounted on the box body through another lead; an UPS (Uninterrupted Power Supply) is connected with one end of a main power supply switch through another lead; the other end of the main power supply switch is connected with one end of each of a power supply module and a normally closed contact of a detection relay; and the other end of the normally closed contact of the detection relay is connected with an alarm. By adopting the asynchronous motor fault diagnosis box, the service life can be prolonged, real-time detection on current and voltage can be achieved, and self inspection of equipment can be achieved.
Description
Technical field
The present invention relates to a kind of asynchronous machine fault diagnosis case, belong 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.Its measurement data when but existing diagnosis case is used at the scene
It is inaccurate, and be easily damaged, service life is short.
The content of the invention
Regarding to the issue above, the technical problem to be solved in the present invention is to provide a kind of asynchronous machine fault diagnosis case.
A kind of asynchronous machine fault diagnosis case of the invention, it includes casing, support feet, panel computer, sensor board, suddenly
Your current sensor, Hall voltage sensor, power module, voltage air plug head, electric current air plug head, capture card, damping plate spring, subtract
Shake spring, radiator fan, UPS uninterrupted power sources, alarm, total power switch, detection relay；Install the bottom of the casing
The inside for having support feet, the casing is provided with mounting bracket, and the upper end of the mounting bracket is provided with damping plate spring, the vibration damper plate
The two ends of spring are mounted on damping spring, and sensor board, capture card are separately installed with the installing plate of the damping plate spring, described
Six Hall current sensors, three Hall voltage sensors, a power modules, the electricity are separately installed with sensor board
Pressure 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 sensor
Plate is connected, and the sensor board is connected by wire with one end of detection relay coil, described to detect the another of relay coil
One end is connected by wire with capture card, and the capture card is connected by wire with the panel computer in installation casing, the peace
The lower end shelved is separately installed with radiator fan, UPS uninterrupted power sources, alarm, and the total power switch is arranged on casing
On the wall of side, the UPS uninterrupted power sources are connected by wire with one end of total power switch, the other end of the total power switch
Respectively with power module, detection relay normally-closed contact one end be connected, it is described detection relay normally-closed contact the other end and
Alarm is connected.
Preferably, the alarm is wireless alarm.
Preferably, the radiator fan is turbine type radiator fan.
Compared with prior art, beneficial effects of the present invention are：Can increase the service life, and electric current, voltage can be realized
Real-time detection, it is easy to use, it is easy to operate, and can equipment self-inspection.
Brief description of the drawings：
For ease of explanation, the present invention is described in detail by following specific implementations and accompanying drawing.
Fig. 1 is structural representation of the invention.
In figure：1- casings；2- support feets；3- panel 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.
Specific embodiment：
To make the object, technical solutions and advantages of the present invention of greater clarity, below by the specific implementation shown in accompanying drawing
Example describes the present invention.However, it should be understood that these descriptions are merely illustrative, and it is not intended to limit the scope of the present invention.This
Outward, in the following description, the description to known features and technology is eliminated, to avoid unnecessarily obscuring idea of the invention.
As shown in figure 1, this specific embodiment uses following technical scheme：It includes casing 1, support feet 2, panel 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
Sensor board 4, capture card 10 are separately installed with the installing plate for shaking leaf spring 11, six are separately installed with the sensor board 4
The power module 7 of Hall voltage sensor 6, of Hall current sensor 5, three, 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 connected by wire with one end of detection relay KM coils, 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 panel 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 other end of KM normally-closed contacts KM-1 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 this specific embodiment is：When using, by the wire on voltage air plug first 8, electric current air plug first 9
Binding post respectively with motor, current transformer are connected, and realize the electric current and voltage detecting of motor, while on sensor board six
5, three Hall voltage sensors 6 of individual Hall current sensor realize the conversion of the signal of electric current and voltage, are transferred to after conversion
Voltage, current signal transfer to panel computer, the display of data are realized by panel 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, on the contrary 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 when using out of doors, its damping plate spring realizes the damping of internal component with damping spring, can prolong
Long life.
General principle of the invention and principal character and advantages of the present invention has been shown and described above.The technology of the industry
Personnel it should be appreciated that the present invention is not limited to the above embodiments, simply explanation described in above-described embodiment and specification this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and modifications of the present invention are possible, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appending 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, panel 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, and sensor board, capture card, institute are separately installed with the installing plate of the damping plate spring
State and be separately installed with sensor board six Hall current sensors, three Hall voltage sensors, a power modules, 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 panel 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 wire with one end of 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 |
|---|---|---|---|
| CN201710151274.4A CN106707169A (en) | 2017-03-14 | 2017-03-14 | Asynchronous motor fault diagnosis box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710151274.4A CN106707169A (en) | 2017-03-14 | 2017-03-14 | Asynchronous motor fault diagnosis box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106707169A true CN106707169A (en) | 2017-05-24 |
Family
ID=58917019
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710151274.4A Pending CN106707169A (en) | 2017-03-14 | 2017-03-14 | Asynchronous motor fault diagnosis box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106707169A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108169677A (en) * | 2018-01-16 | 2018-06-15 | 宁德师范学院 | A kind of asynchronous machine fault diagnosis case |
| CN113163682A (en) * | 2021-04-01 | 2021-07-23 | 苏州朗捷通智能科技有限公司 | Fault detection system for outdoor network |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2677295Y (en) * | 2004-02-26 | 2005-02-09 | 中国人民解放军镇江船艇学院 | Portable monitoring, failure diagnostic instrument for ship electic machine operation state |
| CN203811665U (en) * | 2013-11-30 | 2014-09-03 | 中国科学院沈阳自动化研究所 | Signal online acquiring device for small-and-medium-sized three-phase asynchronous motors |
| CN204758788U (en) * | 2015-06-30 | 2015-11-11 | 广东中硕能源科技有限公司 | Motor detection device |
| CN205121241U (en) * | 2015-12-02 | 2016-03-30 | 杨汇军 | Utensil detects electric power measurement and control device of function |
| CN206497188U (en) * | 2017-01-17 | 2017-09-15 | 哈尔滨理工大学 | A kind of asynchronous machine fault diagnosis case |
-
2017
- 2017-03-14 CN CN201710151274.4A patent/CN106707169A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2677295Y (en) * | 2004-02-26 | 2005-02-09 | 中国人民解放军镇江船艇学院 | Portable monitoring, failure diagnostic instrument for ship electic machine operation state |
| CN203811665U (en) * | 2013-11-30 | 2014-09-03 | 中国科学院沈阳自动化研究所 | Signal online acquiring device for small-and-medium-sized three-phase asynchronous motors |
| CN204758788U (en) * | 2015-06-30 | 2015-11-11 | 广东中硕能源科技有限公司 | Motor detection device |
| CN205121241U (en) * | 2015-12-02 | 2016-03-30 | 杨汇军 | Utensil detects electric power measurement and control device of function |
| CN206497188U (en) * | 2017-01-17 | 2017-09-15 | 哈尔滨理工大学 | A kind of asynchronous machine fault diagnosis case |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108169677A (en) * | 2018-01-16 | 2018-06-15 | 宁德师范学院 | A kind of asynchronous machine fault diagnosis case |
| CN113163682A (en) * | 2021-04-01 | 2021-07-23 | 苏州朗捷通智能科技有限公司 | Fault detection system for outdoor network |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170524 |