CN215633682U - Real-time online diagnostic device of water pump - Google Patents
Real-time online diagnostic device of water pump Download PDFInfo
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- CN215633682U CN215633682U CN202022886290.8U CN202022886290U CN215633682U CN 215633682 U CN215633682 U CN 215633682U CN 202022886290 U CN202022886290 U CN 202022886290U CN 215633682 U CN215633682 U CN 215633682U
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Abstract
The utility model discloses a real-time online diagnosis device for a water pump, which comprises an induction module, an alarm display module and a data processing module, wherein the data processing module is used for carrying out characteristic comparison and fault diagnosis on collected water pump information, the induction module is connected with the water pump to be detected, the data processing module is connected with the induction module through a data cable, the data processing module is connected with the alarm display module, and the data processing module comprises data acquisition software, a big data processing characteristic algorithm module and a fault diagnosis algorithm module. The water pump equipment online diagnosis data acquisition and fault diagnosis process can be started by identifying the start and stop of the water pump through a current transformer, so that the real-time online acquisition and fault diagnosis of data are realized; preliminarily judging the type of the fault caused by the indicator lamps of the current fault type indicator area and the historical fault type indicator area; data can be copied through the network cable interface, so that the use mode of the equipment is improved, and effective fault prevention measures are taken.
Description
Technical Field
The utility model relates to the technical field of water pump detection, in particular to a real-time online diagnosis device for a water pump.
Background
At present, the water pump equipment fault pre-diagnosis technology aiming at big data is more and more mature, the application is more and more extensive, and the existing equipment diagnosis monitoring method mainly comprises two modes of a remote real-time online fault pre-diagnosis system based on a cloud platform and a fault diagnosis instrument based on portable equipment. The cloud platform fault pre-diagnosis system has the advantages that the implementation cost is too high, and more IT resources are needed; the leakage water pump of the hydroelectric power plant has short daily service time, the continuous monitoring significance is not great when the hydroelectric power plant is shut down, and the remote monitoring of the cloud platform cannot show great practical value; the leakage water pump has short working time every day, the cloud platform needs to rely on stable field network distribution conditions and network working states, if a network has a problem, field data are easily and completely lost on the day, the purpose of real-time monitoring cannot be achieved, and the like; the fault cannot be traced back, and the source of the fault cannot be further analyzed.
For example, the utility model discloses a submersible pump real-time fault diagnosis and maintenance method based on 'internet +' in the publication of 2018, 12 months and 25 days of Chinese patent CN 106089754B. The process of the utility model is as follows: a pressure sensor, a turbine flowmeter, a rotating speed induction type sensor, a vibration sensor and a current sensor are arranged in a submersible pump set and a pipeline system; running an internet +' based submersible pump real-time fault diagnosis and maintenance system; acquiring signals sent by each sensor by adopting a data acquisition module, and establishing data communication between the submersible pump real-time fault diagnosis and maintenance system and the PLC; performing real-time data analysis and diagnosis on the read data signals, storing the diagnosed faults in a fault database, giving an optimal fault solution, and sending a fault early warning notice; and estimating the maintenance effect, and storing the fault maintenance scheme into a maintenance management database. It is limited by the network environment and has a problem of excessive running cost.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the problems and provides a real-time online diagnosis device for a water pump of a leakage water pump of a hydroelectric power plant based on big data processing, which mainly solves the technical problems of high cost, easy data loss and incapability of tracing fault data of water pump equipment fault diagnosis and monitoring.
In order to solve the technical problems, the technical scheme adopted by the utility model is as follows: a real-time online diagnosis device for a water pump comprises an induction module, an alarm display module and a data processing module, wherein the data processing module is used for carrying out feature comparison and fault diagnosis on collected water pump information, the induction module is connected with the water pump to be detected, the data processing module is connected with the induction module through a data cable, the data processing module is connected with the alarm display module, and the data processing module comprises data collection software, a big data processing feature algorithm module and a fault diagnosis algorithm module. The data acquisition box is used for installing an ARM plate and teaching the ARM plate to an external interface, namely a connecting hole, the external interface is provided with three available data cable interfaces, the data cables for the data cable interfaces are respectively connected to a vibration sensor, a temperature sensor and a current transformer, the current transformer is connected to a power supply of the leakage water pump, the vibration sensor and the temperature sensor are connected to a pump body of the leakage water pump, the ARM plate is provided with data acquisition software, a big data processing characteristic extraction algorithm module and a fault diagnosis algorithm module, the data processing module carries out big data characteristic comparison processing and fault diagnosis on collected water pump information through the acquisition and algorithm module, the ARM plate is connected with a storage module, vibration fault indicating lamps of a network cable interface, a fault type indicating area and a historical fault type indicating area, the temperature fault indicating lamps and the current fault indicating lamps, and the indicating lamps are arranged on the top of the data acquisition box.
Preferably, the alarm display module comprises an alarm indicator lamp and a fault indication unit for recording fault types. The alarm display module can remind the detection personnel at a longer distance through the alarm indicating lamp, the fault indicating unit for recording fault types comprises a plurality of indicating lamps, the indicating lamps in the fault indicating units only need to provide indication when the detection personnel approach to check, and therefore the indicating lamps in the fault indicating units are different from the alarm indicating lamps.
Preferably, the fault indication unit includes a current fault category indication area and a historical fault category indication area. The fault indication unit comprises two parts, wherein a current fault category indication area is used for displaying a category which causes a fault currently, and a historical fault category indication area is used for displaying a category which causes the fault when the fault occurs last time.
Preferably, the current fault category indicator area and the historical fault category indicator area each include a vibration fault indicator light, a temperature fault indicator light, and a current fault indicator light. The current fault type indication area and the historical fault type indication area display the type of the caused fault by using three indication lamps, namely a vibration fault indication lamp, a temperature fault indication lamp and a current fault indication lamp, fault information is automatically stored after the fault is repaired, and the indication lamp corresponding to the type of the current fault is lightened in the historical fault type indication area when the fault occurs next time.
Preferably, the sensing module comprises a vibration sensor, a temperature sensor and a current transformer. Vibration sensor, temperature sensor and current transformer are connected with the water pump respectively, through vibration sensor, the data message of temperature sensor and current transformer collection water pump, data processing module carries out the specialty contrast with big data with the information of gathering, carry out fault diagnosis to unusual information, confirm to respond to corresponding vibration fault indicator lamp with the unusual information type that corresponds after breaking down, temperature fault indicator lamp and current fault indicator lamp, the diagnosis to the water pump trouble source is realized, can also open the machine shut down through current transformer discernment water pump and start this diagnostic device, realize the real-time online acquisition and the fault diagnosis of data.
Preferably, the data processing module is installed on an ARM board, the ARM board is installed in a data acquisition box, and the alarm indicator lamp, the vibration fault indicator lamp, the temperature fault indicator lamp and the current fault indicator lamp are arranged at the top of the data acquisition box. Data processing module settles on the ARM board, and the ARM board is installed in the number of adopting the box, and the number of adopting the box top is equipped with alarm indicator, vibration fault indicator, temperature fault indicator and current fault indicator to be equipped with the button of closing alarm indicator beside alarm indicator, the detector can close alarm indicator after the box is adopted to the reacing number, prevents that alarm indicator too bright to obstruct other pilot lamps of observation.
Preferably, a connecting hole for the data cable to pass through is formed in one side of the data acquisition box, and a sealing ring is arranged on the inner side of the connecting hole. The inner side of the connecting hole for the data cable to pass through is provided with the sealing ring, water can be prevented from dripping into the data acquisition box through the connecting hole through the sealing ring, and the data cable in the data acquisition box can be prevented from being torn off due to the pulling of the data cable.
Preferably, a network cable interface used for being connected with external equipment is arranged on one side, opposite to the connecting hole, of the data acquisition box. The data acquisition box is of a cuboid structure, the connecting hole is arranged on one side of the data acquisition box, the network cable interface is arranged on the opposite side of the connecting hole of the data acquisition box, the connecting hole is used for connecting one side, close to the water pump, of the corresponding sensing device, and the network cable interface is arranged on the opposite side of the connecting hole and is convenient to search data stored in the data acquisition box through the network cable interface.
Preferably, a storage module for recording fault information is arranged in the data acquisition box, and the storage module is connected with the ARM board. The storage module is used for recording the fault information and the operation record of the data processing module, and the required fault information can be searched through the storage module.
The substantial effects of the utility model are as follows: the water pump equipment online diagnosis data acquisition and fault diagnosis process can be started by identifying the start and stop of the water pump through a current transformer, so that the real-time online acquisition and fault diagnosis of data are realized; preliminarily judging the type of the fault caused by the indicator lights of the current fault type indicator area and the historical fault type indicator area; the data is directly processed and stored on site, so that data loss caused by network problems is avoided; the storage medium of the storage module is used for storing corresponding data during historical fault diagnosis, the data can be copied through the network cable interface, further analysis and research on fault conditions are achieved, so that fault problems can be found out from the root, the use mode of the equipment is improved, and effective fault prevention measures are taken.
Drawings
FIG. 1 is a schematic diagram of the present invention.
Wherein: 1. the system comprises a water pump, 2, an induction module, 3, a vibration sensor, 4, a temperature sensor, 5, a current transformer, 6, a data cable, 7, a data acquisition box, 8, a connecting hole, 9, a storage module, 10, an alarm display module, 11, a current fault category indication area, 12, a historical fault category indication area, 13, a network cable interface, 14, a data processing module, 15, data acquisition software, 16, a big data processing characteristic algorithm module, 17, a fault diagnosis algorithm module, 18 and an ARM board.
Detailed Description
The following provides a more detailed description of the present invention, with reference to the accompanying drawings.
A real-time online diagnosis device for a water pump is shown in figure 1 and comprises an induction module 2, an alarm display module 10 and a data processing module 14, wherein the data processing module 14 is used for carrying out characteristic comparison and fault diagnosis on collected information of the water pump 1, the induction module 2 is connected with the water pump 1 to be detected, the data processing module 14 is connected with the induction module 2 through a data cable 6, the data processing module 14 is connected with the alarm display module 10, and the data processing module 14 comprises data acquisition software 15, a big data processing characteristic algorithm module 16 and a fault diagnosis algorithm module 17. Vibration sensor 3, temperature sensor 4 and current transformer 5 are connected with water pump 1 respectively, through vibration sensor 3, the data message of water pump 1 is gathered to temperature sensor 4 and current transformer 5, data processing module 14 carries out the specialty contrast with big data with the information of gathering, carry out fault diagnosis to unusual information, confirm after breaking down to react corresponding abnormal information type to corresponding vibration fault pilot lamp, temperature fault pilot lamp and current fault pilot lamp, the diagnosis to the water pump 1 trouble source is realized, and can open the shut down through current transformer 5 discernment water pump 1 and start this diagnostic device, realize the real-time online acquisition and the fault diagnosis of data.
The alarm display module 10 includes an alarm indicator lamp and a fault indication unit for recording the type of fault. The alarm display module 10 can remind the detection personnel at a longer distance through the alarm indicating lamp, the fault indicating unit for recording the fault type comprises a plurality of indicating lamps, the indicating lamps in the fault indicating units only need to provide indication when the detection personnel are close to view, and therefore the indicating lamps in the fault indicating units are different from the alarm indicating lamps. The fault indication unit comprises a current fault category indication area 11 and a historical fault category indication area 12. The fault indication unit comprises two parts, a current fault category indication area 11 is used for displaying the category which causes the fault currently, and a historical fault category indication area 12 is used for displaying the category which causes the fault when the fault occurs last time. The current fault category indication area 11 and the historical fault category indication area 12 each include a vibration fault indication lamp, a temperature fault indication lamp, and a current fault indication lamp. The current fault type indication area 11 and the historical fault type indication area 12 both use three kinds of indicator lamps, namely a vibration fault indicator lamp, a temperature fault indicator lamp and a current fault indicator lamp to display the type of the caused fault, fault information is automatically stored after the fault is repaired, and the indicator lamp corresponding to the current fault type is lightened in the historical fault type indication area 12 when the fault occurs next time.
The data processing module 14 is connected with the induction module 2 through the data cable 6, one side of the data acquisition box 7 is provided with a connecting hole 8 for the data cable 6 to pass through, and the inner side of the connecting hole 8 is provided with a sealing ring. The inner side of the connecting hole 8 for the data cable 6 to pass through is provided with a sealing ring, water can be prevented from dripping into the data acquisition box 7 through the connecting hole 8 through the sealing ring, and the data cable in the data acquisition box 7 can be prevented from being torn off due to the pulling of the data cable 6. Data acquisition box 7 is the cuboid structure, and connecting hole 8 is installed in one side of data acquisition box 7, and net twine interface 13 is installed in the opposite of data acquisition box 7 connecting hole 8 place face, and connecting hole 8 is used for connecting and corresponds induction system in the one side that is close to water pump 1, and net twine interface 13 conveniently seeks the data that data acquisition box 7 was stored through net twine interface 13 in the opposite of connecting hole 8. The data processing module 14 is installed on an ARM board 18, the ARM board 18 is installed in the data acquisition box 7, and an alarm indicator lamp, a vibration fault indicator lamp, a temperature fault indicator lamp and a current fault indicator lamp are arranged at the top of the data acquisition box 7. Data processing module 14 is settled on ARM board 18, and ARM board 18 is installed in data acquisition box 7, and data acquisition box 7 top is equipped with alarm indicator, vibration fault indicator, temperature fault indicator and current fault indicator to be equipped with the button of closing alarm indicator beside alarm indicator, the detector can close alarm indicator after reacing data acquisition box 7, prevents that alarm indicator too bright hinders to observe other pilot lamps. And a network cable interface 13 for connecting with external equipment is arranged on one side of the data acquisition box 7 opposite to the connecting hole 8.
A storage module 9 for recording fault information is arranged in the data acquisition box 7, and the storage module 9 is connected with a data processing module 14 on an ARM board 18. The storage module 9 is used for recording the fault information and the operation record of the data processing module 14, and the required fault information can be searched through the storage module 9, so that data loss caused by network problems can be avoided. The storage module 9, i.e. the storage medium, stores the corresponding data during the historical fault diagnosis, and can copy the data through the network cable interface 13, so as to further analyze and research the fault condition, so as to find out the fault problem from the root, help to improve the use mode of the equipment and take effective fault prevention measures.
The data acquisition box 7 is used for installing an ARM plate 18 and teaching an external interface, namely a connecting hole 8, by using a flat cable, the external interface is provided with three available data cable 6 interfaces, the data cable 6 interfaces are respectively connected to a vibration sensor 3, a temperature sensor 4 and a current transformer 5 by using the data cable 6, the current transformer 5 is connected to a power supply of the leakage water pump 1, the vibration sensor 3 and the temperature sensor 4 are connected to a pump body of the leakage water pump 1, the ARM plate 18 is provided with data acquisition software 15, a big data processing characteristic extraction algorithm module and a fault diagnosis algorithm module 17, the data processing module 14 carries out big data characteristic comparison processing and fault diagnosis on collected information of the water pump 1 through the acquisition and algorithm module, the ARM plate 18 is connected with a storage module 9, a network cable interface 13 and a vibration fault indicator lamp of a fault type indicating area and a historical fault type indicating area 12, Temperature fault indicator light and current fault indicator light, each indicator light is placed on the top of the data acquisition box 7.
The above examples only show some embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the utility model. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention.
Claims (8)
1. The real-time online diagnosis device for the water pump is characterized by comprising an induction module (2), an alarm display module (10) and a data processing module (14) for performing characteristic comparison and fault diagnosis on collected water pump information, wherein the induction module (2) is connected with the water pump (1) to be detected, the data processing module (14) is connected with the induction module (2) through a data cable (6), the data processing module (14) is connected with the alarm display module (10), and the data processing module (14) comprises data acquisition software (15), a big data processing characteristic algorithm module (16) and a fault diagnosis algorithm module (17);
the data processing module (14) is installed on an ARM board (18), the ARM board (18) is installed in a data acquisition box (7), and the alarm indicator lamp, the vibration fault indicator lamp, the temperature fault indicator lamp and the current fault indicator lamp are arranged at the top of the data acquisition box (7).
2. The water pump real-time online diagnosis device according to claim 1, characterized in that the alarm display module (10) comprises an alarm indicator light and a fault indication unit for recording fault types.
3. The water pump real-time online diagnosis device according to claim 2, characterized in that the fault indication unit comprises a current fault category indication area (11) and a historical fault category indication area (12).
4. The water pump real-time online diagnosis device according to claim 3, characterized in that the current fault type indication area (11) and the historical fault type indication area (12) comprise a vibration fault indicator light, a temperature fault indicator light and a current fault indicator light.
5. A water pump real-time online diagnosis device according to claim 1, 3 or 4, characterized in that the sensing module (2) comprises a vibration sensor (3), a temperature sensor (4) and a current transformer (5).
6. The real-time online diagnosis device for the water pump according to claim 1, wherein a connecting hole (8) for the data cable (6) to pass through is formed in one side of the data acquisition box (7), and a sealing ring is arranged on the inner side of the connecting hole (8).
7. The real-time online diagnosis device for the water pump according to claim 6, characterized in that a network cable interface (13) for connecting with external equipment is arranged on one side of the data acquisition box (7) opposite to the connecting hole (8).
8. The real-time online diagnosis device for the water pump according to claim 1, wherein a storage module (9) for recording fault information is arranged in the data acquisition box (7), and the storage module (9) is connected with the ARM board (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022886290.8U CN215633682U (en) | 2020-12-03 | 2020-12-03 | Real-time online diagnostic device of water pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022886290.8U CN215633682U (en) | 2020-12-03 | 2020-12-03 | Real-time online diagnostic device of water pump |
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| Publication Number | Publication Date |
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| CN215633682U true CN215633682U (en) | 2022-01-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202022886290.8U Active CN215633682U (en) | 2020-12-03 | 2020-12-03 | Real-time online diagnostic device of water pump |
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| CN (1) | CN215633682U (en) |
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