CN203429765U - Automatic drainage monitoring system for underground transformer substation - Google Patents
Automatic drainage monitoring system for underground transformer substation Download PDFInfo
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- CN203429765U CN203429765U CN201320575083.8U CN201320575083U CN203429765U CN 203429765 U CN203429765 U CN 203429765U CN 201320575083 U CN201320575083 U CN 201320575083U CN 203429765 U CN203429765 U CN 203429765U
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- water pump
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Abstract
The utility model relates to an automatic drainage monitoring system for an underground transformer substation. The automatic drainage monitoring system comprises a water pump, water level meters which are horizontally and fixedly mounted on the side wall of the underground square pit on the side edge of a transformer, and a water drainage pipe, wherein a downward circular water tank is arranged on the lower bottom surface of one side of the underground square pit; the water pump is mounted in the circular water tank; the circular water tank where the water pump is located is communicated with a concrete cover through the water drainage pipe; water is drained out through a water outlet. According to the system, the water level meters are mounted at a warning water level; once the rainwater reaches the warning water level, the water level meters act, a switching value output from a monitoring terminal alarms, the power supply of the water pump is switched on by remote control of a monitoring center, and the water pump starts to work after being electrified, and when the water level reaches a safe range, the water level meters act, a switching value is output to prompt completion of work, the power supply of the water pump is switched off by control of the monitor terminal, and the system returns back to the water level monitoring state. Therefore, accuracy in monitoring of the water level can be realized, water draining treatment is timely, quickly and effectively performed, and the water draining efficiency of the underground transformer substation is enhanced.
Description
Technical field
The utility model belongs to power domain, relates to burying-terra transformer substation, and especially a kind of burying-terra transformer substation is monitored drainage system automatically.
Background technology
Burying-terra transformer substation is arranged on below ground, scarcely possesses drain function, and in rainy season, seeping phenomenon is comparatively serious.Although the top of burying-terra transformer substation adopts closed with covers, but lid is not tight, so rainwater can flow into burying-terra transformer substation through the gap of lid surrounding, due to physical features, rainwater also may infiltrate burying-terra transformer substation through earth's surface, the inside of burying-terra transformer substation is totally-enclosed, itself does not have drain function, therefore, simply promotes the capping height of burying-terra transformer substation, can not tackle the problem at its root, water still can infiltrate and enter burying-terra transformer substation from earth's surface.Ponding long period of soaking in burying-terra transformer substation is easily corroded transformer and high pressure elbow plug, and infiltrate transformer inside and cause winding discharge breakdown, cause short circuit, earth fault, cause the frequency of changing every year transformer equipment to increase, affected the stable operation of street lamp device.
At present, burying-terra transformer substation adopts artificial drainage mode substantially, not only will expend a large amount of manpowers, material resources, and financial resources, and also preliminary preparation will expend the plenty of time, inefficiency, and there is potential safety hazard.
Utility model content
The purpose of this utility model is to overcome the weak point of original technology, provides a kind of burying-terra transformer substation automatically to monitor drainage system, and this system can realize the automatic monitoring of the water level at buried station, and effectively promotes the drainage efficiency at buried station.
The technical scheme that the utility model technical solution problem adopts is:
A kind of burying-terra transformer substation is monitored drainage system automatically, comprise water pump, limnimeter and gutter, burying-terra transformer substation is buried side hole, its structure is, at concrete wall upper cover, coagulation earth mulch is housed, in burying-terra transformer substation, be fixedly mounted with transformer, it is characterized in that: on the sidewall of the buried side hole of transformer side, level is fixed with limnimeter, the bottom surface of cheating a side buried side is shaped with a circular channels downwards, in this circular channels, water pump is installed, the circular channels at this water pump place is communicated to coagulation earth mulch by gutter, by delivery port, discharges.
And, described limnimeter is upper and lower setting three.
And the delivery port of gutter adopts duckbill.
Advantage of the present utility model and good effect are:
1, native system is installed on warning line by limnimeter, once rainwater reaches warning line, limnimeter action, monitor terminal output switch amount is reported to the police, Surveillance center's remote control water pump power supply opening, suction pump energising is started working, when water level arrives safe range, limnimeter action, output switch amount prompting work completes, and monitor terminal is controlled suction pump power-off, return to water level monitoring state, the monitoring that can realize thus water level is accurate, in time, rapidly, effectively processes draining, promotes the drainage efficiency at buried station.
2, native system utilizes the operating principle that monitor terminal Long-distance Control contactor opens and closes, in sensed water level when arriving warning line, monitor terminal is controlled starting mode of pump, because water-aspirator pressure is larger, the great efforts of the outside draining of gutter, to passer-by, vehicle has potential safety hazard, the design of the delivery port of gutter adopts duckbill design, to reduce the water outlet dynamics of outfall, increases the security reliability of equipment.
3, native system can be installed a plurality of limnimeters in burying-terra transformer substation, realizes the detection to the interior water level of standing, and strengthens the water level monitoring of burying-terra transformer substation, can make seeping phenomenon find that early draining is timely, thoroughly eliminates the water hidden danger of burying-terra transformer substation.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
The specific embodiment:
For further understanding content of the present utility model, Characteristic, hereby exemplify following examples, and coordinate accompanying drawing to be described in detail as follows.It should be noted that, the present embodiment is descriptive, is not determinate, can not limit thus protection domain of the present utility model.
Automatically monitor a drainage system, comprise water pump 9, limnimeter 5 and gutter 2, burying-terra transformer substation 4 is buried side hole, and its structure is, at concrete wall 7 upper covers, coagulation earth mulch 3 is housed, and is fixedly mounted with transformer 5 in burying-terra transformer substation.
Innovative point of the present utility model is:
On the sidewall of the buried side hole of transformer side, level is fixed with limnimeter 6, and the upper and lower setting of this limnimeter can be a plurality ofly, to monitor the height of water level, can make seeping phenomenon find that early draining is timely; In the present embodiment accompanying drawing, be three, can monitor the water level of three positions.
The bottom surface of cheating a side buried side is shaped with a circular channels 10 downwards, in this circular channels, water pump is installed, and the circular channels at this water pump place is communicated to coagulation earth mulch by gutter, by delivery port 1, discharges.
Because water-aspirator pressure is larger, the great efforts of the outside draining of gutter, so the design of the design of the delivery port of gutter employing duckbill, reduce the water outlet of outfall.
In order to protect water pump, extend the application life of water pump, above circular channels, add a protection filter screen 8.
The present embodiment has omitted control section.
Operating principle of the present utility model is:
When water did not have the sense contact of limnimeter, the gauge tap adhesive of limnimeter, the remote signalling Liang Xiang control centre that send by monitoring system in the detection loop of formation reports to the police.. at case step-down, press indoor location contactor, control the unlatching closure of the power switch of water pump.
Advantage of the present utility model is also embodied in:
Artificial drainage preparation need to be called big machinery crane and expend approximately 2000 yuan/car. and inferior.Various manpowers, reconnoitre on-the-spot vehicle and expend approximately 500 yuan/time.Be 18 years amorphous alloy transformer service life, will reduce by half, and transformer involves great expense, and changes approximately 100,000 yuan of new transformer prices if soak transformer life through the long-term ponding of investigation for many years.Therefore, automatic drain system is installed and not only can be saved the spending that big machinery and human powered vehicle are called in each draining, more can extension device application life, avoid because of the excessive too early replacing new equipment of ponding erosion.
Claims (3)
1. a burying-terra transformer substation is monitored drainage system automatically, comprise water pump, limnimeter and gutter, burying-terra transformer substation is buried side hole, its structure is, at concrete wall upper cover, coagulation earth mulch is housed, in burying-terra transformer substation, be fixedly mounted with transformer, it is characterized in that: on the sidewall of the buried side hole of transformer side, level is fixed with limnimeter, the bottom surface of cheating a side buried side is shaped with a circular channels downwards, in this circular channels, water pump is installed, the circular channels at this water pump place is communicated to coagulation earth mulch by gutter, by delivery port, discharges.
2. burying-terra transformer substation according to claim 1 is monitored drainage system automatically, it is characterized in that: described limnimeter is upper and lower setting three.
3. burying-terra transformer substation according to claim 1 is monitored drainage system automatically, it is characterized in that: the delivery port of gutter adopts duckbill.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320575083.8U CN203429765U (en) | 2013-09-17 | 2013-09-17 | Automatic drainage monitoring system for underground transformer substation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320575083.8U CN203429765U (en) | 2013-09-17 | 2013-09-17 | Automatic drainage monitoring system for underground transformer substation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203429765U true CN203429765U (en) | 2014-02-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320575083.8U Expired - Lifetime CN203429765U (en) | 2013-09-17 | 2013-09-17 | Automatic drainage monitoring system for underground transformer substation |
Country Status (1)
| Country | Link |
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| CN (1) | CN203429765U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104102239A (en) * | 2014-07-16 | 2014-10-15 | 国家电网公司 | Water level monitoring device and monitoring system for transformer substation |
| CN106159770A (en) * | 2016-08-25 | 2016-11-23 | 国网山东省电力公司阳信县供电公司 | A kind of buried substation of band emergency alarm device |
| CN107435372A (en) * | 2017-08-03 | 2017-12-05 | 江苏齐正电力技术有限公司 | Melt pit casing discharge structure |
| CN109029634A (en) * | 2018-07-13 | 2018-12-18 | 山东省水利科学研究院 | A kind of excess surface water depth-measuring system and method |
| CN111446059A (en) * | 2020-04-07 | 2020-07-24 | 江西成名电气有限公司 | A waterproof construction for burying formula transformer |
-
2013
- 2013-09-17 CN CN201320575083.8U patent/CN203429765U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104102239A (en) * | 2014-07-16 | 2014-10-15 | 国家电网公司 | Water level monitoring device and monitoring system for transformer substation |
| CN104102239B (en) * | 2014-07-16 | 2017-06-27 | 国家电网公司 | For the water level monitor device and its monitoring system of transformer station |
| CN106159770A (en) * | 2016-08-25 | 2016-11-23 | 国网山东省电力公司阳信县供电公司 | A kind of buried substation of band emergency alarm device |
| CN107435372A (en) * | 2017-08-03 | 2017-12-05 | 江苏齐正电力技术有限公司 | Melt pit casing discharge structure |
| CN109029634A (en) * | 2018-07-13 | 2018-12-18 | 山东省水利科学研究院 | A kind of excess surface water depth-measuring system and method |
| CN111446059A (en) * | 2020-04-07 | 2020-07-24 | 江西成名电气有限公司 | A waterproof construction for burying formula transformer |
| CN111446059B (en) * | 2020-04-07 | 2021-02-26 | 江西成名电气有限公司 | A waterproof construction for burying formula transformer |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140212 |