CN203117760U - Public auxiliary machine automatic control device - Google Patents
Public auxiliary machine automatic control device Download PDFInfo
- Publication number
- CN203117760U CN203117760U CN 201320093129 CN201320093129U CN203117760U CN 203117760 U CN203117760 U CN 203117760U CN 201320093129 CN201320093129 CN 201320093129 CN 201320093129 U CN201320093129 U CN 201320093129U CN 203117760 U CN203117760 U CN 203117760U
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- plc
- control circuit
- auxiliary machine
- control device
- machine automatic
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Abstract
The utility model discloses a public auxiliary machine automatic control device. The public auxiliary machine automatic control device comprises a water level transmitter, a PLC, an Ethernet switch and a monitoring center, wherein the water level transmitter is connected with the PLC, the PLC is connected with the monitoring center through the Ethernet switch, the PLC is connected with an outlet disconnecting relay, and the outlet disconnecting relay is connected with a water discharging pump control circuit, a gate control circuit, an air compressor control circuit, an oil leak pump control circuit and an automatic check synchronizing device. According to the public auxiliary machine automatic control device, the PLC is adopted as a control core, and water level of a water collecting well, an air compressor, a water discharging pump and an oil leak pump are monitored after the PLC is equipped with a backstage monitoring computer. The public auxiliary machine automatic control device is high in reliability and cost performance, and fully meets requirements of an existing hydraulic power station for power station equipment.
Description
Technical field
The utility model relates to automaton, particularly a kind of public subsidiary engine automaton.
Background technology
At present, owing to be subjected to the restriction that scale of investment and factory building take up an area of scale, the power station equipment in a lot of power stations all is by manually operating, operating, not only efficient is low, and security performance also can not get ensureing, along with the development of digital technology and network communications technology, such power station equipment does not satisfy the demand in power station far away.
The utility model content
In order to solve the problems of the technologies described above, the utility model provides the public subsidiary engine automaton that a kind of efficient is high and can monitor in real time.
The technical scheme that the utility model addresses the above problem is: a kind of public subsidiary engine automaton, it comprises water level transmitter, PLC, Ethernet switch and Surveillance center, water level transmitter is connected with PLC, PLC connects Surveillance center by Ethernet switch, described PLC is connected with the outlet disconnecting relay, and described outlet disconnecting relay connects unwatering pump control circuit, strobe control circuit, air compressor machine control circuit, leakage of oil pump control circuit and examines synchronous device automatically.
Above-mentioned public subsidiary engine automaton also comprises touch-screen, and described touch-screen is connected with PLC.
The beneficial effects of the utility model are: the utility model is the control core with PLC, PLC mixes the background monitoring computing machine, can form network, finish the centralized management, centralized control, data recording in power station, also can accept far distance controlled and the scheduling of dispatching center, realize unmanned or few man on duty, the advantage of have the efficient height, monitoring in real time.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
Below in conjunction with drawings and Examples the utility model is further described.
As shown in Figure 1, the utility model is the control core with PLC, PLC comprises power module, CPU, communication module, switching input module, the switching value output module, analog quantity load module and analog output module, power module is the CPU power supply, CPU is connected with touch-screen by communication module, CPU connects Surveillance center by Ethernet switch, the subsidiary engine status signal is transported to CPU through switching input module, the switching value output module connects CPU, one end of described switching value output module connects CPU, the other end is connected with the outlet disconnecting relay, described outlet disconnecting relay connects the unwatering pump control circuit, strobe control circuit, the air compressor machine control circuit, leakage of oil pump control circuit and examine synchronous device automatically, one end of described analog quantity load module connects water level transmitter, and the other end connects CPU.Described automatic inspection synchronous device can detect the position signalling of isolating switch, disconnecting link, ground connection cutter; Control signal and asynchronous switch-on signal are wanted in a distant place.
The utility model is based on computer supervisory control system, the public subsidiary engine equipment in whole power station is carried out robotization control, in the public control of tradition, concentrate group screen to come minimizing equipment to take up space by rational deployment, its duty is reliably introduced PLC, realize PLC control operation automatically, satisfy the public subsidiary engine demand of control automatically fully.
Claims (2)
1. public subsidiary engine automaton, it is characterized in that: comprise water level transmitter, PLC, Ethernet switch and Surveillance center, water level transmitter is connected with PLC, PLC connects Surveillance center by Ethernet switch, described PLC is connected with the outlet disconnecting relay, and described outlet disconnecting relay connects unwatering pump control circuit, strobe control circuit, air compressor machine control circuit, leakage of oil pump control circuit and examines synchronous device automatically.
2. public subsidiary engine automaton according to claim 1, it is characterized in that: also comprise touch-screen, described touch-screen is connected with PLC.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320093129 CN203117760U (en) | 2013-03-01 | 2013-03-01 | Public auxiliary machine automatic control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320093129 CN203117760U (en) | 2013-03-01 | 2013-03-01 | Public auxiliary machine automatic control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203117760U true CN203117760U (en) | 2013-08-07 |
Family
ID=48898089
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320093129 Expired - Lifetime CN203117760U (en) | 2013-03-01 | 2013-03-01 | Public auxiliary machine automatic control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203117760U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105370547A (en) * | 2014-08-28 | 2016-03-02 | 葛洲坝集团水泥有限公司 | Air compressor set with energy-saving device |
-
2013
- 2013-03-01 CN CN 201320093129 patent/CN203117760U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105370547A (en) * | 2014-08-28 | 2016-03-02 | 葛洲坝集团水泥有限公司 | Air compressor set with energy-saving device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130807 |
|
| CX01 | Expiry of patent term |