CN205015407U - Motor lacks looks trouble on -line measuring early warning device - Google Patents
Motor lacks looks trouble on -line measuring early warning device Download PDFInfo
- Publication number
- CN205015407U CN205015407U CN201520612673.2U CN201520612673U CN205015407U CN 205015407 U CN205015407 U CN 205015407U CN 201520612673 U CN201520612673 U CN 201520612673U CN 205015407 U CN205015407 U CN 205015407U
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- wireless communication
- looks
- motor
- gprs wireless
- phase
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- 238000004891 communication Methods 0.000 claims abstract description 18
- 238000001514 detection method Methods 0.000 claims description 9
- 230000001702 transmitter Effects 0.000 claims description 7
- 230000005540 biological transmission Effects 0.000 abstract 3
- 238000004519 manufacturing process Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 2
- 230000001419 dependent Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
Abstract
The utility model provides a motor lacks looks trouble on -line measuring early warning device, it includes that the N way of compriseing N platform motor, a N scarce looks protect relay, N 485 a bus collector lacks the collection of looks fault -signal and uploads the return circuit to and GPRS wireless communication data transmission module, embedded industrial computer and wall -hanging display, during the return circuit was uploaded in the scarce looks fault -signal collection in every way, the three phase current line passed through lack looks protect relay connect in on the binding post of motor, the output contact connection that lacks looks protect relay in 485 the input of bus collector, 485 the output of bus collector with 485 interfaces of GPRS wireless communication data transmission ware input link to each other, the output of GPRS wireless communication data transmission ware passes to on through the GPRS wireless communication network embedded industrial computer, wall -hanging display is connected embedded industrial computer is in order to carry out the monitoring display.
Description
Technical field
The utility model relates to one and is applied to low voltage three-phase power source loads, multiple motors open-phase fault on-line checkingi prior-warning device, specifically, relates to a kind of phase-defect of motor On-line Fault Detection prior-warning device.
Background technology
In the process of manufacture of industrial enterprise, often have many production lines and use motor simultaneously, when these Electric Traction equipment generation open-phase faults, electric motor overheating will be caused to burn, thus cause certain production line or many production lines out of service, bring very large unnecessary loss to enterprise.
In order to solve with above-mentioned existing problem, and how to accomplish to prevent trouble before it happens, people are finding always and are a kind ofly more being tending towards desirable technical solution.
Utility model content
The purpose of this utility model is for the deficiencies in the prior art, provide a kind of economical and practical, easy to use, operation characteristic is desirable, be suitable for the phase-defect of motor On-line Fault Detection prior-warning device that many production lines use.
To achieve these goals, the technical scheme that the utility model adopts is: a kind of phase-defect of motor On-line Fault Detection prior-warning device, it comprises the N road open-phase fault signals collecting be made up of N platform motor, N number of open-phase protection relay, N number of 485 bus collectors and uploads loop, and GPRS wireless communication data transport module, built-in industrial control machine mainboard and wall display-device; Every road open-phase fault signals collecting is uploaded in loop, three-phase power line is connected on the connection terminal of described motor through described open-phase protection relay, the output terminal contact of described open-phase protection relay is connected to the input end of described 485 bus collectors, and the output terminal of described 485 bus collectors is connected with 485 interfaces of described GPRS wireless communication data transmitter input end; The output terminal of described GPRS wireless communication data transmitter uploads to described built-in industrial control machine by GPRS wireless communication networks, and described wall display-device connects described built-in industrial control machine to carry out monitoring display; Wherein, N is more than or equal to 2.
The utility model hinge structure has substantive distinguishing features and progress, specifically, the running status of the utility model by adopting multichannel open-phase fault signals collecting to upload monitor loop motor, provides a kind of phase-defect of motor On-line Fault Detection prior-warning device being suitable for many production lines and using.
Accompanying drawing explanation
Fig. 1 is circuit frame figure of the present utility model.
Embodiment
Below by embodiment, the technical solution of the utility model is described in further detail.
As shown in Figure 1; a kind of phase-defect of motor On-line Fault Detection prior-warning device; it comprises the N road open-phase fault signals collecting be made up of N platform motor, N number of open-phase protection relay, N number of 485 bus collectors and uploads loop; and GPRS wireless communication data transport module, built-in industrial control machine mainboard and wall display-device.
Every road open-phase fault signals collecting is uploaded in loop, three-phase power line is connected on the connection terminal of described motor through described open-phase protection relay, the output terminal contact of described open-phase protection relay is connected to the input end of described 485 bus collectors, and the output terminal of described 485 bus collectors is connected with 485 interfaces of described GPRS wireless communication data transmitter input end; The output terminal of described GPRS wireless communication data transmitter uploads to described built-in industrial control machine by GPRS wireless communication networks, and described wall display-device connects described built-in industrial control machine to carry out monitoring display; Wherein, N is more than or equal to 2.
Described 485 bus collectors adopt 485 bus collectors of digital quantity input, digital output, for the collection of dependent failure data, form multichannel open-phase fault signals collecting upload loop by 485 bus networkings.
Described GPRS wireless communication data transmitter is based on the existing GPRS network of mobile operator, in order to realize communication modes that is long-range, wireless, networking.
Described built-in industrial control machine is connected with described wall display-device, makes to have good man-machine interface; Described built-in industrial control machine promptly can build field bus control system, it has 10,100M Ethernet interface, whole device can be made to access the information management layer of enterprise easily, according to the fault data gathered, realize real-time local monitor or remote monitoring.
This phase-defect of motor On-line Fault Detection prior-warning device, achieves the real-time online detection of motor open phase fault, monitoring, early warning, has accomplished that the accident of motor open phase fault prevents trouble before it happens.Can comparatively economic, the desirable real-time test and monitoring early warning realizing motor open phase fault and uploading.The all right expanded application of this device, in the real-time test and monitoring early warning of other similar faults, for the design and the application that realize intelligent monitoring prior-warning device series products, plays and promotes energetically and directive function.
Finally should be noted that: above embodiment is only in order to illustrate that the technical solution of the utility model is not intended to limit; Although be described in detail the utility model with reference to preferred embodiment, those of ordinary skill in the field have been to be understood that: still can modify to embodiment of the present utility model or carry out equivalent replacement to portion of techniques feature; And not departing from the spirit of technical solutions of the utility model, it all should be encompassed in the middle of the technical scheme scope of the utility model request protection.
Claims (1)
1. a phase-defect of motor On-line Fault Detection prior-warning device, it is characterized in that: it comprises the N road open-phase fault signals collecting be made up of N platform motor, N number of open-phase protection relay, N number of 485 bus collectors and uploads loop, and GPRS wireless communication data transport module, built-in industrial control machine and wall display-device; Every road open-phase fault signals collecting is uploaded in loop, three-phase power line is connected on the connection terminal of described motor through described open-phase protection relay, the output terminal contact of described open-phase protection relay is connected to the input end of described 485 bus collectors, and the output terminal of described 485 bus collectors is connected with 485 interfaces of described GPRS wireless communication data transmitter input end; The output terminal of described GPRS wireless communication data transmitter uploads to described built-in industrial control machine by GPRS wireless communication networks, and described wall display-device connects described built-in industrial control machine to carry out monitoring display; Wherein, N is more than or equal to 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520612673.2U CN205015407U (en) | 2015-08-14 | 2015-08-14 | Motor lacks looks trouble on -line measuring early warning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520612673.2U CN205015407U (en) | 2015-08-14 | 2015-08-14 | Motor lacks looks trouble on -line measuring early warning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205015407U true CN205015407U (en) | 2016-02-03 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520612673.2U Expired - Fee Related CN205015407U (en) | 2015-08-14 | 2015-08-14 | Motor lacks looks trouble on -line measuring early warning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205015407U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105044477A (en) * | 2015-08-14 | 2015-11-11 | 河南开启电力实业有限公司 | Motor phase failure on-line detection early warning device |
-
2015
- 2015-08-14 CN CN201520612673.2U patent/CN205015407U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105044477A (en) * | 2015-08-14 | 2015-11-11 | 河南开启电力实业有限公司 | Motor phase failure on-line detection early warning device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160203 Termination date: 20170814 |