CN2919382Y - Spraying time-counting and monitoring device for automobile braking - Google Patents
Spraying time-counting and monitoring device for automobile braking Download PDFInfo
- Publication number
- CN2919382Y CN2919382Y CN 200620019392 CN200620019392U CN2919382Y CN 2919382 Y CN2919382 Y CN 2919382Y CN 200620019392 CN200620019392 CN 200620019392 CN 200620019392 U CN200620019392 U CN 200620019392U CN 2919382 Y CN2919382 Y CN 2919382Y
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- timer
- utility
- relay
- model
- clock chip
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Abstract
The utility model provides an automobile braking spray timing monitor device, and comprises a water discharging electromagnetism valve positioned in the spray general tube, and a relay for controlling the opening and closing of the electromagnetic valve. The utility model is characterized in that the utility model comprises a timer connected with a relay, and a counter composed of a clock chip connected with the timer and a digital display module electrically connected with the clock chip, which makes the amount of the used water displayed through the timer, so that the driver can visually know the water use of the water tank. Therefore, the utility model can radically overcome the hidden trouble of traffic caused from motive structure water spray device is difficultly be control due to the water use situation can not visually be known. The utility model offers the reliability for safely driving. The utility model has the advantages of simple structure, visual, easy control, convenient operation, safe and reliable and low cost.
Description
Technical field
This use is novel to relate to a kind of timing supervising device, and especially a kind of heat that produces during to freight car braking is carried out the timing supervising device of spraying cooling.
Background technology
The lorry of long-distance running must use detent to brake when travelling in the descending highway section, but along with the prolongation of braking time, arrestment mechanism very easily generates heat, and cools as untimely, will cause serious traffic hazard because of brake failure.Though Chinese patent CN2383737 discloses lorry safety barometric water-drenching device, promptly utilizes the pressurized air in the automobile air storage vessel, promote chilled water arrestment mechanism is cooled off.But still adopting manually, finishes existing trickle cooling method, and the caution on not free, can not grasp the water yield in the water tank intuitively, when running into the road complexity, braking is frequent to be taken place or forgets because of driver's carelessness to close water valve, when making water tank anhydrous, the braking spray was lost efficacy, cause serious traffic hazard.Therefore be necessary prior art is improved.
Summary of the invention
The purpose of this utility model is to overcome the deficiency of prior art, and a kind of automobile brake spray timing supervising device is provided, and makes the lorry in travelling be in slave mode when trickle.
The utility model is realized by following technical proposal: a kind of automobile brake spray timing supervising device, it comprises the solenoid valve that discharges water that is installed on the spray house steward, and the relay of control electromagnetic valve Push And Release, it is characterized in that it also comprises the timer that is electrically connected with relay, and be electrically connected with timer and by clock chip and the counter that digital display module constituted that is electrically connected with this chip.
Described digital display module is by IC
2-IC
5Chip and corresponding charactron LED
1-LED
4Constitute, wherein IC
2-IC
5The V of chip
DDEnd links to each other with battery, reset switch SB one end with timer 4 respectively after linking to each other, and links to each other LE, TE, V with the reset switch SB other end after the R end links to each other
CCGround connection after end links to each other, IC
2Time cardinal extremity CP meet clock chip IC
13 pin so that timer 4 is connected the back by IC
1Produce pulse signal and send into IC
2-IC
5Count step by step, latch, decipher and show, allow the driver observe the trickle cumulative time intuitively, in time grasp the water tank water consumption,, can pass through reset switch SB zero clearing if added water midway.
Described clock chip IC
14,8 pin connect timer 4 after, with three terminal regulator IC
6Link to each other, three terminal regulator meets power supply DC positive pole, clock chip IC
11,5 pin meet power supply DC negative pole, clock chip IC
13 pin meet digital display module IC
2CP end so that with the time main pulse signal send into the CP end, begin counting.
Described timer 4 links to each other with sound equipment prompting device KD, so that before regularly finishing, pass through C
6Trigger KD and send the prompting sound, remind the driver to note.
Described timer 4 is succeeded electrical equipment J, and relay J connects solenoid valve, and relay J meets complex pipe VT simultaneously
1-VT
2Collector, the complex pipe emitter connects power cathode, and base stage is passed through resistance R
4, LED
5Connect timer 4, so that when timer picks up counting, by complex pipe VT
1-VT
2It is electric that relay is got, and solenoid valve work begins spray, allows the driver understand water tank water situation intuitively.
The utility model compared with prior art has following advantage and effect: adopt such scheme, promptly in electromagnetic valve circuit, introduce timer and controller, the water consumption of water tank is shown by timer, counting, thereby allow the driver can understand water tank water situation intuitively, fundamentally overcome existing arrestment mechanism spray equipment because of not intuitively, be difficult to control the traffic hidden danger that exists, for safe driving provides reliable guarantee, the utlity model has simple in structure, intuitively, easily control, be convenient to operation, safe and reliable, low cost and other advantages.
Description of drawings
Fig. 1 is the structural representation of the utility model;
Fig. 2 is the circuit structure diagram of the utility model.
Embodiment
Below in conjunction with accompanying drawing the utility model is described further, is not limited thereto but hold within the utility model.
In the controller 7, solenoid valve Z is installed on the automotive brake spray water-main, and one relay termination J connects automobile 24V dc power anode by this relay, another termination power cathode, and tool timer 4 and complex pipe VT meet sb. at the airport respectively at the two ends in addition of relay J
1-VT
2Collector, complex pipe VT
1Emitter meet VT
2Base stage, VT
2Emitter connects power cathode, VT
1Base stage is passed through resistance R
4Connect capacitor C
6With power light LED
5(3), meet sb. at the airport respectively tool timer 4, capacitor C of sound equipment prompting device KD
6And ground, clock chip IC
14,8 pin meet timer G after, with three terminal regulator IC
6Link to each other, three terminal regulator meets power supply DC positive pole, clock chip IC
11,5 pin meet power supply DC negative pole, clock chip IC
13 pin meet digital display module IC
2CP end, IC
2-IC
5The V of module
DDEnd links to each other with battery, reset switch SB one end with mechanical timer 4 respectively after linking to each other, and links to each other LE, TE, V with the reset switch SB other end after the R end links to each other
CCGround connection after end links to each other, IC
2Time cardinal extremity CP meet clock chip IC
13 pin.Its course of work is: start mechanical timer 4 energized, by IC
1The time main pulse signal that produces is delivered to IC through terminal 3
2Time cardinal extremity CP, begin counting and display digit, make complex pipe VT simultaneously
1-VT
2Conducting, solenoid valve Z is connected in relay J energising adhesive, makes it to open to carry out cool water shower.When spraying to the setting-up time, sound equipment prompting device KD sounding is reminded the driver, and mechanical timer 4 cuts out, and cuts off the electricity supply IC
1Outage, IC
2No signal, timing stops.After mechanical timer 4 energized, timer begins stored count next time.After topped up with water midway, press reset switch 6 and count again.For reaching stored count, connect battery in this circuit, in case after the parking of automobile outage, change battery-powered.K manually sprays switch.
Claims (5)
1, a kind of automobile brake spray timing supervising device, it comprises the solenoid valve that discharges water that is installed on the spray house steward, and the relay of control electromagnetic valve Push And Release, it is characterized in that it also comprises the timer that is electrically connected with relay, and be electrically connected with timer and by clock chip and the counter that digital display module constituted that is electrically connected with this chip.
2, automobile brake spray timing supervising device according to claim 1 is characterized in that described digital display module is by chip (IC
2-IC
5) and corresponding charactron (LED
1-LED
4) constitute its chips (IC
2-IC
5) end (V
DD) link to each other with battery, reset switch (SB) end with timer (4) respectively after linking to each other, end (R) links to each other with reset switch (SB) other end after linking to each other, and holds (LE, TE, V
CC) the back ground connection that links to each other, chip (IC
2) time cardinal extremity (CP) meet clock chip (IC
1) pin 3.
3, automobile brake spray timing supervising device according to claim 1 is characterized in that described clock chip (IC
1) pin 4,8 connect timer (4) after, with three terminal regulator (IC
6) link to each other, three terminal regulator meets power supply (DC) positive pole, clock chip (IC
1) pin 1,5 meet power supply (DC) negative pole, clock chip (IC
1) pin 3 meet digital display module (IC
2) end (CP).
4, automobile brake spray timing supervising device according to claim 1 is characterized in that described timer (4) links to each other with sound equipment prompting device (KD).
5, automobile brake according to claim 1 spray timing supervising device is characterized in that described timer (4) succeeds electrical equipment (J), and relay (J) connects solenoid valve, and relay (J) meets complex pipe collector (VT simultaneously
1-VT
2), the complex pipe emitter connects power cathode, and base stage is by resistance (R
4), light emitting diode (LED
5) connect timer (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620019392 CN2919382Y (en) | 2006-03-28 | 2006-03-28 | Spraying time-counting and monitoring device for automobile braking |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620019392 CN2919382Y (en) | 2006-03-28 | 2006-03-28 | Spraying time-counting and monitoring device for automobile braking |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2919382Y true CN2919382Y (en) | 2007-07-04 |
Family
ID=38217199
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620019392 Expired - Fee Related CN2919382Y (en) | 2006-03-28 | 2006-03-28 | Spraying time-counting and monitoring device for automobile braking |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2919382Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103057530A (en) * | 2012-12-27 | 2013-04-24 | 三一重工股份有限公司 | Brake drum water-spraying method, auxiliary system and vehicle |
-
2006
- 2006-03-28 CN CN 200620019392 patent/CN2919382Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103057530A (en) * | 2012-12-27 | 2013-04-24 | 三一重工股份有限公司 | Brake drum water-spraying method, auxiliary system and vehicle |
| CN103057530B (en) * | 2012-12-27 | 2015-10-28 | 三一汽车制造有限公司 | Brake wheel trickle method, ancillary system and vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070704 |