CN202126736U - Water seepage monitoring and alarming system - Google Patents

Water seepage monitoring and alarming system Download PDF

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Publication number
CN202126736U
CN202126736U CN2011202112319U CN201120211231U CN202126736U CN 202126736 U CN202126736 U CN 202126736U CN 2011202112319 U CN2011202112319 U CN 2011202112319U CN 201120211231 U CN201120211231 U CN 201120211231U CN 202126736 U CN202126736 U CN 202126736U
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CN
China
Prior art keywords
triode
signal
resistance
collector
diode
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
CN2011202112319U
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Chinese (zh)
Inventor
张立涛
陈平
陈春生
罗松波
王斌
王京于
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Beijing Electric Power Corp
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Beijing Electric Power Corp
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Publication date
Application filed by Beijing Electric Power Corp filed Critical Beijing Electric Power Corp
Priority to CN2011202112319U priority Critical patent/CN202126736U/en
Application granted granted Critical
Publication of CN202126736U publication Critical patent/CN202126736U/en
Anticipated expiration legal-status Critical
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Abstract

The utility model provides a water seepage monitoring and alarming system for solving the problem that in prior art, absent operators on duty are not able to obtain alarm notification by whistling alarm when water is detected in a room of a power distribution station. The system comprises a field signal probing unit for probing water seepage or immersion in the room of the power distribution station and sending a water seepage or an immersion signal; a signal receiving and outputting circuit connected with the field signal probing unit for receiving the water seepage or immersion signal sent from the field signal probing unit and outputting an alarm triggering signal; and an alarm connected with the signal receiving and outputting circuit for alarming under trigger of the alarm triggering signal. With adoption of the technical scheme of the utility model, negative effects that absent operators on duty are not able to obtain alarm notification can be avoided.

Description

Monitor and alarm system leaks
Technical field
The utility model relates to a kind of monitor and alarm system that leaks.
Background technology
The underground distribution chamber is more at present, and existence causes hidden danger such as device damage, power outage because of seep water, leak, water logging etc.But situation such as the underground distribution chamber is unmanned, seeps water in early days, leak, water logging can not in time be found, thereby caused taking place major accident.
Traditional distribution substation chamber monitor and alarm system that leaks generally is when having detected water, the warning of blowing a whistle immediately of immersion alarm.This type of alarm can only notify the scene to hear to report to the police the people of sound of blowing a whistle.At the scene operator on duty is not reached the effect of alert notice.
In the prior art, when detecting the distribution substation chamber water is arranged, the mode that adopting blows a whistle reports to the police causes not at the scene operator on duty can't obtain the problem of alert notice, for this problem, does not propose effective solution at present as yet.
Summary of the invention
The fundamental purpose of the utility model provides a kind of monitor and alarm system that leaks, and to solve in the prior art when detecting the distribution substation chamber water is arranged, adopts the mode of the warning of blowing a whistle to cause not at the scene operator on duty can't obtain the problem of alert notice.
To achieve these goals, a kind of monitor and alarm system that leaks is provided.
The monitor and alarm system that leaks of the utility model comprises: the on-site signal probe unit, be used to survey the distribution substation chamber on-the-spot leak or immersion situation and sending is leaked or is soaked signal; Signal receives and output circuit, is connected with the on-site signal probe unit, is used to receive leaking or the signal that soaks that the on-site signal probe unit sends, and the output alarm trigger pip; Warning device is connected with output circuit with the signal reception, is used under the triggering of warning trigger pip, reporting to the police.
Further, system also comprises signal holding circuit, and signal holding circuit is connected with the on-site signal probe unit with output circuit with the signal reception respectively, is used for the duty of holding signal reception and output circuit.
Further, signal receives with output circuit and comprises: relay, and its moving together contact is connected with warning device, is used for sending the warning trigger pip to warning device; First triode; Its base stage is connected through the signal output part of first resistance with the on-site signal probe unit; The collector of first triode is connected with the high level input end with first diode through second resistance, and the emitter of first triode is connected with earth terminal; Second triode; Its base stage is connected with the collector of the 3rd diode with first triode through second diode; The emitter of second triode is connected with earth terminal, and the collector of second triode is connected through first end of the 3rd resistance with the coil of relay; Second end of the coil of relay is connected with the high level input end through first diode.
Further; Signal holding circuit comprises: the 3rd triode and the 4th triode; The base stage of the 3rd triode is connected through the signal output part of the 4th resistance with the on-site signal probe unit; The collector of the 3rd triode is connected with the collector of first triode, and the emitter of the 3rd triode is connected with the collector of the 4th triode, and the emitter of the 4th triode is connected with earth terminal; The base stage of the 4th triode is connected through the collector of the 5th resistance with second triode, and the base stage of the 4th triode also is connected with earth terminal through the 6th resistance.
Further, system also comprises SR, and SR is arranged between the base stage and earth terminal of the 3rd triode, is used for when being pressed, connecting the base stage and the earth terminal of the 3rd triode.
Further, system also comprises actuating of relay indicating circuit, and actuating of relay indicating circuit is connected across between the collector of second end and second triode of coil of relay.
Further; Actuating of relay indicating circuit comprises the 7th resistance and first light emitting diode of serial connection successively; One end of the 7th resistance is connected with first diode; The other end of the 7th resistance is connected with the positive pole of first light emitting diode, and the negative pole of first light emitting diode is connected with the collector of second triode.
Further, system also comprises the power supply indicating circuit, and the power supply indicating circuit is connected across between the cathode output end and earth terminal of first diode.
Further; The power supply indicating circuit comprises the 8th resistance and second light emitting diode of serial connection successively; One end of the 8th resistance is connected with first diode, and the other end of the 8th resistance is connected with the positive pole of second light emitting diode, and the negative pole of second light emitting diode is connected with earth terminal.
Further, comprise the immersion sensor or the detection line that leaks in the on-site signal probe unit.
Further, warning device is a wireless communication apparatus.
According to the technical scheme of the utility model, when detecting the distribution substation chamber water is arranged, the mode that adopts wireless telecommunications to report to the police notifies the operator on duty to arrive site disposal immediately, thereby can avoid not at the scene operator on duty can't obtain the adverse consequences of alert notice.
Description of drawings
Figure of description is used to provide the further understanding to the utility model, constitutes the application's a part, and illustrative examples of the utility model and explanation thereof are used to explain the utility model, do not constitute the improper qualification to the utility model.In the accompanying drawings:
Fig. 1 is the synoptic diagram according to the main modular of the monitor and alarm system that leaks of the utility model embodiment; And
Fig. 2 is the circuit diagram according to the monitor and alarm system that leaks of the utility model embodiment.
Embodiment
Need to prove that under the situation of not conflicting, embodiment and the characteristic among the embodiment among the application can make up each other.Below with reference to accompanying drawing and combine embodiment to specify the utility model.
Fig. 1 is the synoptic diagram according to the main modular of the monitor and alarm system that leaks of the utility model embodiment, and is as shown in Figure 1, and this system mainly comprises:
On-site signal probe unit 1, be used to survey the distribution substation chamber on-the-spot leak or immersion situation and sending is leaked or is soaked signal.Preferably, on-site signal probe unit 1 comprises the immersion sensor or the detection line that leaks, and surveys the immersion signal or the signal that leaks respectively.
Signal receives and output circuit 2, is connected with on-site signal probe unit 1, is used to receive leaking or the signal that soaks that on-site signal probe unit 1 sends, and the output alarm trigger pip.
Warning device 3 is connected with output circuit 2 with the signal reception, is used under the triggering of the warning trigger pip that signal reception and output circuit 2 are exported, reporting to the police.Preferably, warning device 3 is a wireless communication apparatus, can report to the police to the operator on duty through the mode of sending note or call.
Signal holding circuit 4 is connected with on-site signal probe unit 2 with output circuit 1 with the signal reception respectively, is used for the duty of holding signal reception and output circuit 2.
Fig. 2 is the circuit diagram according to the monitor and alarm system that leaks of the utility model embodiment, and is as shown in Figure 2, and signal receives with output circuit 2 and mainly comprises relay, the first triode VT1, the second triode VT2.
Wherein, the moving together contact of relay is connected with warning device 3, is used for sending the warning trigger pip to warning device 3.
The first triode VT1; Its base stage is connected with the signal output part x of on-site signal probe unit 1 through first resistance R 1; The collector of the first triode VT1 is connected with high level input end H with the first diode D1 through second resistance R 2, and the emitter of the first triode VT1 is connected with earth terminal G.
The second triode VT2; Its base stage is connected with the collector of the first triode VT1 with the 3rd diode D3 through the second diode D2; The emitter of the second triode VT2 is connected with earth terminal G, and the collector of the second triode VT2 is connected through the first end c of the 3rd resistance R 3 with the coil J of relay.
The second end d of the coil J of relay is connected with high level input end H through the first diode D1.
As shown in Figure 2, signal holding circuit 4 mainly comprises: the 3rd triode VT3 and the 4th triode VT4.
Wherein, The base stage of the 3rd triode VT3 is connected with the signal output part x of on-site signal probe unit 1 through the 4th resistance R 4; The collector of the 3rd triode VT3 is connected with the collector of the first triode VT1; The emitter of the 3rd triode VT3 is connected with the collector of the 4th triode VT4; The emitter of the 4th triode VT4 is connected with earth terminal G, and the base stage of the 4th triode VT4 is connected with the collector of the second triode VT2 through the 5th resistance R 5, and the base stage of the 4th triode VT4 also is connected with earth terminal G through the 6th resistance R 6.
As shown in Figure 2, system also comprises:
SR S is arranged between the base stage and earth terminal G of the 3rd triode VT3, is used for when it is pressed, connecting base stage and the earth terminal G of the 3rd triode VT3.
Actuating of relay indicating circuit 5 is connected across between the collector of the second end d and the second triode VT2 of coil J of relay, is used to show the actuating signal of relay.Preferably; Actuating of relay indicating circuit 5 comprises the 7th resistance R 7 and first LED 1 of serial connection successively; One end of the 7th resistance R 7 is connected with the first diode D1; The other end of the 7th resistance R 7 is connected with the positive pole of first LED 1, and the negative pole of first LED 1 is connected with the collector of the second triode VT2.
Power supply indicating circuit 6 is connected across between the cathode output end and earth terminal G of the first diode D1, is used for the display system power supply state.Preferably; Power supply indicating circuit 6 comprises the 8th resistance R 8 and second LED 2 of serial connection successively; One end of the 8th resistance R 8 is connected with the first diode D1; The other end of the 8th resistance R 8 is connected with the positive pole of second LED 2, and the negative pole of second LED 2 is connected with earth terminal G.
The principle of work of the monitor and alarm system that leaks of the utility model is following:
(1) when the immersion sensor in the on-site signal probe unit 1 or leak and survey line to detect the distribution substation chamber on-the-spot when anhydrous, the first triode VT1 and the 3rd triode VT3 do not have forward bias current, all are in cut-off state.The a point of collector one side of the first triode VT1 is a high level; The second triode VT2 obtains the forward bias current conducting; The coil J of relay gets; The receive the report for police service break alarm trigger end of device 3 of its moving together contact adhesive and output short-circuit dry contact signal is in warning device 3 to report to the police on the alert.Meanwhile, the b point of collector one side of the second triode VT2 is a low level, makes the 4th triode VT4 be in cut-off state.
(2) when the immersion sensor in the on-site signal probe unit 1 or leak when surveying line and detecting scene, distribution substation chamber water is arranged; The first triode VT1 and the 3rd triode VT3 obtain the forward bias current conducting, and a point becomes low level, and the second triode VT2 loses forward bias current and ends; The coil J dead electricity of relay; Its moving together contact discharges, and the short circuit dry contact signal of output is broken off, warning device 3 warning that is triggered.Meanwhile; The low level that b is ordered becomes high level, makes the 4th triode VT4 obtain forward bias current conducting, the also conducting with the conducting of the 4th triode VT4 of the 3rd triode VT3; Make a point keep low level, relay is keeping disconnection output short-circuit dry contact signal always always.
(3) after warning device 3 is reported to the police; The operator on duty comes to the spot and dries the immersion sensor or the moisture of surveying above the line that leaks, and clicks SR S, and a point reverts to high level; The second triode VT2 obtains the forward bias current conducting; The coil J of relay gets electric, and the receive the report for police service break alarm trigger end of device 3 of its moving together contact adhesive and output short-circuit dry contact signal is in warning device 3 to report to the police on the alert again.
(4) when mains-supplied is interrupted, also can make the coil J dead electricity of relay, its moving together contact discharges, and the short circuit dry contact signal of output is broken off, warning device 3 warning that is triggered.
Can know from above description; The monitor and alarm system that leaks of the utility model; When detecting the distribution substation chamber water arranged; The mode of wireless telecommunications warning such as adopt to send note or call notifies the operator on duty to arrive site disposal immediately, thereby can avoid not at the scene operator on duty can't obtain the adverse consequences of alert notice.
The preferred embodiment that the above is merely the utility model is not limited to the utility model, and for a person skilled in the art, the utility model can have various changes and variation.All within the spirit and principle of the utility model, any modification of being done, be equal to replacement, improvement etc., all should be included within the protection domain of the utility model.

Claims (11)

1. the monitor and alarm system that leaks is characterized in that, comprising:
The on-site signal probe unit, be used to survey the distribution substation chamber on-the-spot leak or immersion situation and sending is leaked or is soaked signal;
Signal receives and output circuit, is connected with said on-site signal probe unit, be used to receive said the leaking or the signal that soaks that said on-site signal probe unit sends, and the output alarm trigger pip;
Warning device is connected with output circuit with said signal reception, is used under the triggering of said warning trigger pip, reporting to the police.
2. system according to claim 1; It is characterized in that; Said system also comprises signal holding circuit, and said signal holding circuit is connected with said on-site signal probe unit with output circuit with said signal reception respectively, is used to keep said signal to receive and the duty of output circuit.
3. system according to claim 2 is characterized in that, said signal receives with output circuit and comprises:
Relay, its moving together contact is connected with said warning device, is used for sending the warning trigger pip to said warning device;
First triode; Its base stage is connected through the signal output part of first resistance with said on-site signal probe unit; The collector of said first triode is connected with the high level input end with first diode through second resistance, and the emitter of said first triode is connected with earth terminal;
Second triode; Its base stage is connected with the collector of the 3rd diode with said first triode through second diode; The emitter of said second triode is connected with said earth terminal, and the collector of said second triode is connected through first end of the 3rd resistance with the coil of said relay;
Second end of the coil of said relay is connected with said high level input end through said first diode.
4. system according to claim 3 is characterized in that, said signal holding circuit comprises:
The 3rd triode and the 4th triode; The base stage of said the 3rd triode is connected through the signal output part of the 4th resistance with said on-site signal probe unit; The collector of said the 3rd triode is connected with the collector of first triode; The emitter of said the 3rd triode is connected with the collector of said the 4th triode; The emitter of said the 4th triode is connected with said earth terminal, and the base stage of said the 4th triode is connected through the collector of the 5th resistance with said second triode, and the base stage of said the 4th triode also is connected with said earth terminal through the 6th resistance.
5. system according to claim 4; It is characterized in that; Said system also comprises SR, and said SR is arranged between the base stage and said earth terminal of said the 3rd triode, is used for when being pressed, connecting the base stage and the said earth terminal of said the 3rd triode.
6. system according to claim 3 is characterized in that said system also comprises actuating of relay indicating circuit, and said actuating of relay indicating circuit is connected across between the collector of second end and said second triode of coil of said relay.
7. system according to claim 6; It is characterized in that; Said actuating of relay indicating circuit comprises the 7th resistance and first light emitting diode of serial connection successively; One end of said the 7th resistance is connected with said first diode, and the other end of said the 7th resistance is connected with the positive pole of said first light emitting diode, and the negative pole of said first light emitting diode is connected with the collector of said second triode.
8. system according to claim 3 is characterized in that said system also comprises the power supply indicating circuit, and said power supply indicating circuit is connected across between the cathode output end and said earth terminal of said first diode.
9. system according to claim 8; It is characterized in that; Said power supply indicating circuit comprises the 8th resistance and second light emitting diode of serial connection successively; One end of said the 8th resistance is connected with said first diode, and the other end of said the 8th resistance is connected with the positive pole of said second light emitting diode, and the negative pole of said second light emitting diode is connected with said earth terminal.
10. system according to claim 1 is characterized in that, comprises the immersion sensor or the detection line that leaks in the said on-site signal probe unit.
11., it is characterized in that said warning device is a wireless communication apparatus according to each described system of claim 1 to 10.
CN2011202112319U 2011-06-21 2011-06-21 Water seepage monitoring and alarming system Expired - Lifetime CN202126736U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011202112319U CN202126736U (en) 2011-06-21 2011-06-21 Water seepage monitoring and alarming system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011202112319U CN202126736U (en) 2011-06-21 2011-06-21 Water seepage monitoring and alarming system

Publications (1)

Publication Number Publication Date
CN202126736U true CN202126736U (en) 2012-01-25

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011202112319U Expired - Lifetime CN202126736U (en) 2011-06-21 2011-06-21 Water seepage monitoring and alarming system

Country Status (1)

Country Link
CN (1) CN202126736U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103713020A (en) * 2014-01-03 2014-04-09 周岩峰 Bolt type water sensor
CN108955778A (en) * 2018-10-11 2018-12-07 江苏金鑫信息技术有限公司 A kind of All-in-One subset inspection device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103713020A (en) * 2014-01-03 2014-04-09 周岩峰 Bolt type water sensor
CN103713020B (en) * 2014-01-03 2015-10-28 周岩峰 Bolt type water sensor
CN108955778A (en) * 2018-10-11 2018-12-07 江苏金鑫信息技术有限公司 A kind of All-in-One subset inspection device

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Granted publication date: 20120125

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