CN2458682Y - Automatic monitor for managing fire control water supplying system - Google Patents
Automatic monitor for managing fire control water supplying system Download PDFInfo
- Publication number
- CN2458682Y CN2458682Y CN 00261104 CN00261104U CN2458682Y CN 2458682 Y CN2458682 Y CN 2458682Y CN 00261104 CN00261104 CN 00261104 CN 00261104 U CN00261104 U CN 00261104U CN 2458682 Y CN2458682 Y CN 2458682Y
- Authority
- CN
- China
- Prior art keywords
- circuit
- relay
- signal
- connects
- waterworks
- Prior art date
- 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 - Fee Related
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Abstract
The utility model relates to an automatic monitor for managing fire control water supplying system, which comprises a liquid crystal screen, a real-time recording display processor, a fire pump running signal processing circuit, a real-time recording signal generation circuit, a relay existing signal generation circuit, a timing signal processing circuit, a frequency divider, alarm prompt signal circuit, a relay attracting self-hold circuit and an interface relay, wherein, one path of the fire pump running signal processing circuit is connected with the real-time recording signal generation circuit and the other path of the fire pump running signal processing circuit is connected with the relay existing signal generation circuit which is connected with the relay attracting self-hold circuit and then connected to the interface relay. The utility model has the advantages that the utility model can timely alarm to prompt people to do fire control water supplying system inspection, and the utility model can automatically record the date of inspection and accumulate inspection times so as to cause people to lookup recording information at any time, and thereby, the fire control water supplying system is caused to be in a favorable ready operating state at any time.
Description
The utility model relates to a kind of waterworks for firefighting management automatic monitoring instrument.
Current, domestic skyscraper, megastore and public place all are equipped with fire fighting device, and wherein waterworks for firefighting is still mainly at present, also is the most effective fire fighting equipment.Though fire department has been strengthened the perfect of fire-fighting hardware system, but waterworks for firefighting can not normally start operation when breaking out of fire, the phenomenon that performs practically no function but happens occasionally, its reason is that waterworks for firefighting is in mismanagement at ordinary times, untimely maintenance when breaking down, fulfil the security against fire responsibility for group, office, enterprise, public institution and do not have rigid examination, inspection method.
The purpose of this utility model just provides a kind of waterworks for firefighting management automatic monitoring instrument, impels relevant department regularly waterworks for firefighting to be tested, keeped in repair, and guarantees that facility and equipment are intact, effective.
The utility model is achieved like this, it comprises LCDs (A), note is deposited display (B) during letter, fire extinguishing pump run signal treatment circuit (C), note is deposited signal generating circuit (D) during letter, relay withdraws from signal generating circuit (E), timing signal treatment circuit (F), timing signal generation circuit (M), frequency divider (G), alarm circuit (H), relay adhesive self-hold circuit (J), interface relay (K), power supply (P), note was deposited signal generating circuit when fire extinguishing pump run signal treatment circuit one tunnel connected letter, another road connects relay and withdraws from signal generating circuit, relay withdraws from signal generating circuit and connects relay adhesive self-hold circuit, relay adhesive self-hold circuit connecting interface relay, note was deposited video-stream processor when note was deposited signal generating circuit connection letter during letter, remember during letter that depositing video-stream processor connects LCDs and timing signal treatment circuit respectively, the timing signal treatment circuit connects timing signal generation circuit and frequency divider respectively, frequency divider connects the alarm circuit, and the alarm circuit connects relay adhesive self-hold circuit.
The utility model can timing alarm the prompting people carry out waterworks for firefighting and patrol and examine, note is deposited and is patrolled and examined date, time, adds up and patrol and examine number of times automatically, people can find at any time remember the information of depositing, make waterworks for firefighting be in the good duty of awaiting orders at any time.
Fig. 1 is working envelope figure of the present utility model.
Fig. 2 is circuit theory diagrams of the present utility model.
Below in conjunction with drawings and Examples the utility model is further described below.
As shown in Figure 1, the utility model comprises LCDs (A), note is deposited video-stream processor (B) during letter, fire extinguishing pump run signal treatment circuit (C), note is deposited signal generating circuit (D) during letter, relay withdraws from signal generating circuit (E), frequency divider (G), alarm signal circuit (H), timing signal treatment circuit (F) timing signal generation circuit (M), relay adhesive self-hold circuit (J), interface relay (K), power supply (P), note was deposited signal generating circuit and relay withdraws from signal generating circuit when fire extinguishing pump run signal treatment circuit connected letter respectively, signal is withdrawed from the relay road, signal generating circuit connects relay adhesive self-hold circuit, relay adhesive self-hold circuit connecting interface relay, note was deposited video-stream processor when note was deposited signal generating circuit connection letter during letter, remember during letter that depositing video-stream processor connects display screen and timing signal treatment circuit respectively, the timing signal treatment circuit connects timing signal generation circuit and frequency divider respectively, frequency divider connects the alarm circuit, and the alarm circuit connects relay adhesive self-hold circuit.
As shown in Figure 2, the timing signal treatment circuit comprises BG1, IC
1, IC
2, R
2, R
4, C
1, C
2, D
1, D
2, BG
1Connect R respectively
2, D
1, IG
1Connect D
1, C
1, C
2, IC
2Connect C
2, R
4, D
2, the signal of sending here from timing signal generation circuit is after BG1 carries out impedance conversion, and in the output of R2 two ends, through detection, rectification is a DC voltage and to the C1 charging, with R
2The AC signal at two ends becomes the input of positive polarity dc trigger signal by IC
2, C
2, R
4The pulse generating circuit of forming.Frequency divider comprises IC
3, IC
4, K
1, D
3, D
4, IC
3, IC
4Be two decade counters, IC
3Be connected into septenary pattern, IC
4Be connected into three kinds of patterns of 1,2,4 systems, and by waver K
1Selected as required a kind of work, the pulse that is produced by quarter-bell signal once a day is by D
2Be defeated by IC
3The CP utmost point, when its seven quarter-bell signals arrive, IC
3Y utmost point output high potential signal, this signal one road is sent IC back to
3The Cr utmost point as the zero clearing usefulness that resets, another road is done the counting number of it is believed that and is sent into IC
4The CP utmost point, IC
4R
1, r
2, r
4Three utmost points pass through D
4, R
7Be connected IC with the Cr utmost point
4The ro utmost point respectively corresponding, on every Mondays, high level signal of two, four outputs, through D
5Send into IC
5The alarm signal takes place and the buffering delay circuit comprises R
8, IC
5, C
3, R
9And IC
6, IC
5Serial connection C
3And and R
8, R
9, IC
6Connect, at ordinary times IC
5Input end is an electronegative potential, and output terminal is a noble potential.C
3Two ends are high level, IC
6Output terminal is a low level, and pulse-free signal produces, when alerting signal arrives, and IC
5Output terminal is reversed low level, C
3Two ends are low level, and power supply passes through R
9Be C
3Dash electricity, IC
6Input end rises to high level rapidly by electronegative potential, thereby obtains a rectangle positive pulse signal from high to low.D
6, R
10, C
4Form the buffering delay circuit, make IC
7And BG
2It is more reliable and more stable to work.Relay adhesive self-hold circuit is by R
11, R
12, BG
2Form R with alarm y, relay IKA
11, R
12, R
13Connect BG respectively
2, BG
2Connect IKA, IKA serial connection alarm y.Fire extinguishing pump run signal treatment circuit comprises W
1, full-wave rectification bridge DZ
2, R
14, R
15, C
6, W
1Connect DZ
2Again with R
14, R
15, C
6Connect, by fire extinguishing pump operating alternating voltage signal through W
1Pressure regulation is delivered to full-wave rectification and is met DZ to setting value
2Carry out rectification, deliver to R then
15, R
14, C
6The buffering delay circuit of forming makes the signal note deposit command signal generation circuit and relay signal generation circuit is effectively worked.Relay withdraws from two reverser IC of signal generating circuit E
10, IC
11, be used for the milder positive polarity voltage that the C circuit is sent here become to very steep positive polarity voltage signal and deliver to power tube BG
2Base stage, make BG
2End rapidly, and then make no matter relay 1KA, 2KA are that adhesive or release are all simply agile, reliable and stable.
Claims (7)
1, a kind of waterworks for firefighting management automatic monitoring instrument, it comprises LCDs (A), note is deposited video-stream processor (B) during letter, fire extinguishing pump run signal treatment circuit (C), note is deposited signal generating circuit (D) during letter, relay withdraws from signal generating circuit (E), timing signal treatment circuit (F), timing signal generation circuit (M), frequency divider (G), alarm signal circuit (H), relay adhesive self-hold circuit (J), interface relay (K), power supply (P), it is characterized in that remembering when fire extinguishing pump run signal treatment circuit-Lu connects letter and deposit signal generating circuit, another road connects relay and withdraws from signal generating circuit, relay withdraws from signal generating circuit and connects relay adhesive self-hold circuit, relay adhesive self-hold circuit connecting interface relay, note was deposited video-stream processor when note was deposited signal generating circuit connection letter during letter, remember during letter that depositing video-stream processor connects LCDs and timing signal treatment circuit respectively, the timing signal treatment circuit connects timing signal generation circuit and frequency divider respectively, frequency divider connects the alarm signal circuit, and the alarm signal circuit connects relay adhesive self-hold circuit.
2, waterworks for firefighting management automatic monitoring instrument according to claim 1 is characterized in that the timing signal treatment circuit comprises BG
1, IC
1, IC
2, R
2, R
4, C
1, C
2, D
1, D
2, BG
1Connect R respectively
2, D
1, IC
1Connect D
1, C
1, C
2, IC
2Connect C
2, R
4, D
2
3, waterworks for firefighting management automatic monitoring instrument according to claim 1 is characterized in that frequency divider comprises IC
3, IC
4, K
1, D
3, D
4, D
5, IC
3Be connected into septenary pattern, IC
4Be connected into three kinds of patterns of 1,2,4 systems.
4, waterworks for firefighting according to claim 1 is managed automatic monitoring instrument, be it is characterized in that the alarm signal takes place and the buffering delay circuit comprises R
8, IC
5, C
3, R
9And IC
6, IC
5Serial connection C
3And and R
8, R
9, IC
6Connect.
5, waterworks for firefighting management automatic monitoring instrument according to claim 1 is characterized in that fire extinguishing pump run signal treatment circuit comprises W
1, full-wave rectification bridge DZ
2, R
14, R
15, C
6, W1 connects DZ
2Again with R
14, R
15, C
6Connect.
6, waterworks for firefighting management automatic monitoring instrument according to claim 1 is characterized in that relay adhesive self-hold circuit is by R
11, R
12, R
13, BG
2Form R with alarm Y, relay 1KA
11, R
12, R
13Connect BG
2, BG
2Connect 1KA, 1KA serial connection alarm Y.
7, waterworks for firefighting management automatic monitoring instrument according to claim 1 is characterized in that relay withdraws from signal generating circuit and connected two reverser IC
10And IC
11
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00261104 CN2458682Y (en) | 2000-10-24 | 2000-10-24 | Automatic monitor for managing fire control water supplying system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00261104 CN2458682Y (en) | 2000-10-24 | 2000-10-24 | Automatic monitor for managing fire control water supplying system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2458682Y true CN2458682Y (en) | 2001-11-07 |
Family
ID=33616718
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00261104 Expired - Fee Related CN2458682Y (en) | 2000-10-24 | 2000-10-24 | Automatic monitor for managing fire control water supplying system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2458682Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101058015B (en) * | 2006-04-19 | 2010-09-29 | 中芯国际集成电路制造(上海)有限公司 | Fire-fighting constant pressure water supplying system |
-
2000
- 2000-10-24 CN CN 00261104 patent/CN2458682Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101058015B (en) * | 2006-04-19 | 2010-09-29 | 中芯国际集成电路制造(上海)有限公司 | Fire-fighting constant pressure water supplying system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C57 | Notification of unclear or unknown address | ||
| DD01 | Delivery of document by public notice |
Addressee: Zeng Zhaorui Document name: Notification of Termination of Patent Right |
|
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |