CN219478355U - Modularized acquisition operation and maintenance device - Google Patents
Modularized acquisition operation and maintenance device Download PDFInfo
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- CN219478355U CN219478355U CN202320165289.7U CN202320165289U CN219478355U CN 219478355 U CN219478355 U CN 219478355U CN 202320165289 U CN202320165289 U CN 202320165289U CN 219478355 U CN219478355 U CN 219478355U
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Abstract
The utility model discloses a modularized collection operation and maintenance device which comprises an equipment box, wherein a fault module is arranged in the equipment box, a simulation concentrator, three simulation electric energy summary tables, three simulation electric energy meters and a single simulation electric energy meter are arranged on the equipment box, a power module is arranged below the inner part of the equipment box, the fault module is fixedly arranged between partition plates through quick-release screws, an interface faces the rear side face of the equipment box, a power box capable of being pulled backwards is arranged at the lower part of the equipment box, the power module is fixedly arranged in the power box through the quick-release screws, and the simulation concentrator, the three simulation electric energy summary tables, the three simulation electric energy meters and the single simulation electric energy meter are all arranged on the front side face of the equipment box in a concentrated mode.
Description
Technical Field
The utility model belongs to the field of electric power teaching training equipment, and particularly relates to a modularized acquisition operation and maintenance device.
Background
According to the requirements of a national power grid, a power information acquisition terminal, an intelligent ammeter and a low-voltage resident intelligent metering box of distribution equipment are widely used, due to the fact that equipment installation sites are complex, faults such as wiring errors, series households and the like can occur in the installation process, most of accidents occur due to uneven skill levels of installation personnel, the training of the installation personnel is basically realized by self-learning of maintenance personnel or teaching of companies through videos or sites, learning efficiency is slow and achievement is not obvious, the actual hand error rate is high, simulation equipment designed by adopting standardized, modularized, layered, distributed and open structural construction concepts is also available, and students can practice, for example, a low-voltage distribution transformer area fault simulation device disclosed in the China patent with the prior patent publication number of CN105845002A is arranged at the upper part of the front side, a user load test loop and a user load indicator lamp are arranged at the upper part of the front side, and a single-phase multi-epitope metering box is arranged at the lower part of the front side; the equipment box left and right sides is equipped with emulation I type concentrator, three-phase emulation electric energy table, three-phase four-wire emulation electric energy meter and single-phase emulation electric energy meter respectively, and equipment box trailing flank is equipped with the trouble case, but current equipment installs each module in an equipment box, and the circumstances of mess appears easily on the internal equipment connection winding displacement, and power equipment occupation space is great, if equipment such as module needs to be changed, easy dismounting when overhauing, so need an inside winding displacement rational in infrastructure, the modularization that conveniently carries out equipment maintenance adopts operation maintenance device.
Disclosure of Invention
Aiming at the problems, the utility model provides a modularized acquisition operation and maintenance device which well solves the problems of disordered wire arrangement and inconvenient equipment maintenance or module replacement in the prior art.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows: the modularized acquisition operation and maintenance device comprises an equipment box, wherein a fault module is arranged in the equipment box, a simulation concentrator, three simulation electric energy meters and a single simulation electric energy meter are arranged on the equipment box, a power module is arranged below the inner part of the equipment box, and the power module is connected with the simulation concentrator, the three simulation electric energy meters, the single simulation electric energy meter and the fault module;
the simulation concentrator is connected with three simulation electric energy summary tables, is connected with three simulation electric energy meters and a single simulation electric energy meter, and is connected with a master station system;
the utility model provides a fault module, power module are connected with control computer, the equipment box still includes the baffle that quick detach screw and equipment incasement set up, fault module passes through quick detach screw fixed mounting between the baffle and the trailing flank of interface orientation equipment box, the lower part of equipment box is provided with the power box that can pull backward, power module passes through quick detach screw fixed mounting in the power box, emulation concentrator, three emulation electric energy summary table, three emulation electric energy meters, single emulation electric energy meter are all concentrated and are installed the leading flank at the equipment box, the side of equipment box is provided with the pilot lamp and the total power switch who is connected with power module, and distribution wiring equipment is whole to be concentrated in the leading flank of equipment box and is convenient for the wiring observation, and the baffle carries out subregion with each module.
Further, the fault module comprises a load cutting fault module, a metering fault module and a series-wound fault module, the load cutting fault module comprises a communication fault board, an Ethernet port and a serial port converter, the communication fault board is used for realizing epitope 485 line fault setting, the Ethernet port is connected with a control computer, and the serial port converter is connected with a simulation concentrator, three simulation electric energy summary tables, three simulation electric energy meters and a single simulation electric energy meter and is used for realizing simulation of faults in the electric energy meter or the concentrator.
Furthermore, the metering fault module comprises a plurality of epitope fault boards which are respectively connected with the control computer, the simulation concentrator, the three simulation electric energy summary tables, the three simulation electric energy meters and the single simulation electric energy meter and are used for realizing the simulation of external wiring faults of the electric energy meters.
Further, the series connection fault module comprises a leakage detection protector and a series connection fault board, the power supply module is connected with the leakage detection protector, the leakage detection protector is connected with the series connection fault board, the series connection fault board is connected with three simulation electric energy summary tables, three simulation electric energy meters and a single simulation electric energy meter, and series connection fault simulation is realized by arranging the series connection fault board and the leakage detection protector.
Further, the lower end of the equipment box is in a L shape protruding forwards, so that the lower storage space is enlarged, and the power supply module can be fully accommodated in the lower part of the equipment box.
Further, a door capable of being opened and closed is arranged on the rear side face of the equipment box, and an observation window is arranged on the door.
Further, the power supply box comprises two sliding rails fixedly installed at the bottom of the equipment box, rollers which are connected to the sliding rails in a sliding manner are installed on two sides of the power supply box, and a blocking block is arranged on the sliding rails and is convenient for drawing out, maintaining and checking the power supply module, and meanwhile the blocking block prevents the power supply box from falling off.
Furthermore, the quick-release screw comprises a screw and a knob connected with the upper end of the screw, so that each module can be dismounted by hand without tools.
Further, universal wheels are arranged at the bottom of the equipment box.
Compared with the prior art, the utility model has the following beneficial effects:
according to the utility model, the modules are fixed through the quick-release screws by arranging the partition plates, and meanwhile, the wiring terminal faces the rear side surface of the equipment box, so that the equipment is connected more clearly and more conveniently through the flat cable and the partition;
the utility model realizes zoned management by fully accommodating the power supply modules in the power supply box, and the equipment box can be drawn out to facilitate the later-stage overhaul circuit and maintenance.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic diagram of a power box structure;
FIG. 3 is a schematic view of a quick release screw;
FIG. 4 is a block diagram of a connection structure of the present utility model;
in the figure: 1-equipment box, 2-load cutting fault module, 3-metering fault module, 4-series fault module, 5-simulation concentrator, 6-simulation electric energy summary table, 7-three simulation electric energy meters, 8-single simulation electric energy meter, 9-power module, 10-indicator lamp, 11-total power switch, 12-door, 13-slide rail, 14-roller, 15-blocking block, 16-quick-dismantling screw, 17-knob, 18-universal wheel, 19-power box, 20-set top fan, 21-baffle, 22-observation window.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1, fig. 2, fig. 3 and fig. 4, the modularized collection operation and maintenance device comprises a device box 1, wherein a fault module is arranged in the device box 1, the fault module comprises a load cutting fault module 2, a metering fault module 3 and a series fault module 4, a simulation concentrator 5, three simulation electric energy summary tables 6, three simulation electric energy meters 7 and a single simulation electric energy meter 8 are arranged on the device box 1, a power module 9 is arranged below the inside of the device box 1, and the power module 9 is connected with the simulation concentrator 5, the three simulation electric energy summary tables 6, the three simulation electric energy meters 7, the single simulation electric energy meter 8 and the fault module and is used for providing currents with different transformation ratios;
the simulation concentrator 5 is connected with three simulation electric energy summary tables 6 through RS485 communication lines, the simulation concentrator 5, three simulation electric energy meters 7 and single simulation electric energy meters are all provided with carrier communication modules, electric energy meter equipment with a Qingdao tripod communication carrier module series can be adopted, the simulation concentrator 5 is in communication connection with the three simulation electric energy meters 7 and the single simulation electric energy meters 8 through the carrier modules, and the simulation concentrator 5 is in communication connection with a master station system through GPRS or Ethernet;
the fault module and the power module 9 are connected with a control computer through an Ethernet interface, the equipment box 1 further comprises a quick-release screw 16 and a partition plate 21 arranged in the equipment box 1, the partition plate 21 is divided into three layers, the first layer is provided with a load cutting fault module 2, the second layer is provided with a metering fault module 3, the third layer is provided with a series fault module 4, the load cutting fault module 2, the metering fault module 3 and the series fault module 4 are all fixedly arranged by adopting the quick-release screw, the interfaces of the load cutting fault module 2, the metering fault module 3 and the series fault module 4 face the rear side face of the equipment box 1, the lower part of the equipment box 1 is provided with a power box 19 which can be pulled backwards, the power module 9 is fixedly arranged in the power box 19 through the quick-release screw 16, the simulation concentrator 5, the three simulation electric energy meters 6, the three simulation electric energy meters 7 and the single simulation electric energy meter 8 are divided into two areas to be installed on the front side surface of the equipment box 1, the first area comprises one simulation concentrator 5, one three simulation electric energy meter 6, two three simulation electric energy meters 7 and three single simulation electric energy meters 8, the second area comprises a single-phase meter box consisting of one simulation concentrator 5, one three simulation electric energy meter 6, two three simulation electric energy meters 7, three single simulation electric energy meters 8 and nine single-phase meter simulation electric energy meters 8, the single-phase meter box is connected with the simulation concentrator 5 through a low-voltage collector, the side surface of the equipment box 1 is provided with an indicator lamp 10 and a total power switch 11 connected with a power module 9, the top of the equipment box 1 is embedded with a set top fan 20, a fault simulation device for a low-voltage distribution transformer area disclosed in the Chinese patent publication No. CN105845002A, in the utility model, the load cutting fault module, the metering fault module and the series fault module correspond to an I fault box, an II fault box and a 1II fault box respectively, the power module corresponds to three intelligent analog power supplies, and the connection modes of the load cutting fault module, the metering fault module, the series fault module, the analog power supply, the electric energy meters and the concentrators are all in the prior art, and technical changes are not existed, and are not repeated herein;
in this embodiment; the load cutting fault module 2 comprises a communication fault board, an Ethernet port and a serial port converter, wherein the communication fault board is used for realizing epitope 485 line fault setting, the Ethernet port is connected with a control computer, and the serial port converter is connected with a simulation concentrator 5, three simulation electric energy summary tables 6, three simulation electric energy meters 7 and a single simulation electric energy meter 8 and is used for realizing electric energy meter or concentrator internal fault simulation;
in the embodiment, the epitope fault board is respectively connected with the control computer, the simulation concentrator 5, the three simulation electric energy summary tables 6, the three simulation electric energy meters 7 and the single simulation electric energy meter 8, and is used for realizing the simulation of external wiring faults of the electric energy meters;
in this embodiment; the series-connection fault module 4 comprises a leakage detection protector and a series-connection fault board, the power supply module 9 is connected with the leakage detection protector, the leakage detection protector is connected with the series-connection fault board, the series-connection fault board is connected with three simulation electric energy summary tables 6, three simulation electric energy meters 7 and a single simulation electric energy meter 8, and series-connection fault simulation is realized by arranging the series-connection fault board and the leakage detection protector;
in this embodiment; the lower end part of the equipment box 1 is in a L shape protruding forwards, so that the lower storage space is increased, and the power supply module 9 can be fully accommodated in the lower part of the equipment box 1;
in this embodiment; the back side of the equipment box 1 is provided with a door 12 which can be opened and closed, the door 12 adopts a left-right opening and closing mode, and the door 12 is provided with an observation window 22;
in this embodiment; the power box 19 comprises two sliding rails 13 welded on two sides of the bottom of the equipment box 1, rollers 14 are mounted on two sides of the power box 19, the rollers 14 are slidably connected in sliding grooves of the sliding rails 13, and one end of each sliding groove of the sliding rail 13 is integrally connected with a blocking block 15;
in this embodiment; the quick-release screw 16 comprises a screw and a knob 17 integrally connected with the upper end of the screw, and the knob 17 is T-shaped;
in this embodiment; the bottom of equipment box 1 is provided with universal wheel 18, universal wheel 18 adopts the universal wheel 18 of taking the locking function, is convenient for fix when using behind the mobile device.
When the intelligent power supply system is used, the power supply module 9 is connected with the mains supply, through different fault simulation, such as series fault simulation, three-phase meter fault, single-phase meter wiring fault and the like, a learner can conduct targeted practice, single-phase meter wiring simulation and the like can be completed on the front side surface of the equipment box 1, the inspection is convenient, meanwhile, in the running process of the equipment, the running condition of each module inside the equipment box 1 can be observed through the observation window arranged on the door 12, when each module inside the equipment box 1 needs to be overhauled, the door 12 on the rear side surface of the equipment box 1 is opened, the line condition can be intuitively and clearly checked, if equipment in the module needs to be replaced or dismantled for maintenance, the quick-release screw 16 can be dismantled through bare hands, the module to be replaced or maintained is taken down or installed, meanwhile, the power supply box 19 can be pulled out due to the fact that the general size of the power supply module 9 is large, and the working condition of each power supply interface of the power supply module 9 is convenient to inspect.
Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.
Claims (9)
1. The modularized acquisition operation and maintenance device comprises an equipment box, wherein a fault module is arranged in the equipment box, a simulation concentrator, three simulation electric energy meters and a single simulation electric energy meter are arranged on the equipment box, a power module is arranged below the inner part of the equipment box, and the power module is connected with the simulation concentrator, the three simulation electric energy meters, the single simulation electric energy meter and the fault module;
the simulation concentrator is connected with three simulation electric energy summary tables, is connected with three simulation electric energy meters and a single simulation electric energy meter, and is connected with a master station system;
the fault module and the power supply module are connected with a control computer, and the fault module and the power supply module are characterized in that: the equipment box further comprises quick-release screws and a partition plate arranged in the equipment box, the fault module is fixedly arranged between the partition plates through the quick-release screws and the interface faces the rear side face of the equipment box, a power box capable of being pulled backwards is arranged at the lower portion of the equipment box, the power module is fixedly arranged in the power box through the quick-release screws, the simulation concentrator, the three simulation electric energy summary meters, the three simulation electric energy meters and the single simulation electric energy meter are all arranged on the front side face of the equipment box in a centralized mode, and an indicator lamp and a main power switch connected with the power module are arranged on the side face of the equipment box.
2. The modular collection operation device of claim 1, wherein: the fault module comprises a load cutting fault module, a metering fault module and a series fault module, the load cutting fault module comprises a communication fault board, an Ethernet port and a serial port converter, the communication fault board is used for realizing epitope 485 line fault setting, the Ethernet port is connected with a control computer, and the serial port converter is connected with a simulation concentrator, three simulation electric energy summary tables, three simulation electric energy meters and a single simulation electric energy meter.
3. The modular collection operation device of claim 2, wherein: the metering fault module comprises a plurality of epitope fault boards which are respectively connected with the control computer, the simulation concentrator, the three simulation electric energy summary tables, the three simulation electric energy meters and the single simulation electric energy meter.
4. A modular collection operation device according to claim 3, wherein: the series connection fault board is connected with three simulation electric energy summary tables, three simulation electric energy meters and a single simulation electric energy meter.
5. The modular collection operation device of claim 1, wherein: the lower end of the equipment box is in a L shape protruding forwards.
6. The modular collection operation device of claim 5, wherein: the back side of the equipment box is provided with a door which can be opened and closed, and an observation window is arranged on the door.
7. The modular collection operation device of claim 6, wherein: the power box comprises two sliding rails fixedly installed at the bottom of the equipment box, rollers which are connected to the sliding rails in a sliding manner are installed on two sides of the power box, and blocking blocks are arranged on the sliding rails.
8. The modular collection operation device of claim 7, wherein: the quick-release screw comprises a screw and a knob connected with the upper end of the screw.
9. The modular collection operation device of claim 1, wherein: the bottom of the equipment box is provided with universal wheels.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320165289.7U CN219478355U (en) | 2023-02-08 | 2023-02-08 | Modularized acquisition operation and maintenance device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320165289.7U CN219478355U (en) | 2023-02-08 | 2023-02-08 | Modularized acquisition operation and maintenance device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219478355U true CN219478355U (en) | 2023-08-04 |
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ID=87459609
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320165289.7U Active CN219478355U (en) | 2023-02-08 | 2023-02-08 | Modularized acquisition operation and maintenance device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219478355U (en) |
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2023
- 2023-02-08 CN CN202320165289.7U patent/CN219478355U/en active Active
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