CN2630500Y - Mining voice alarm - Google Patents
Mining voice alarm Download PDFInfo
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- CN2630500Y CN2630500Y CN 03265260 CN03265260U CN2630500Y CN 2630500 Y CN2630500 Y CN 2630500Y CN 03265260 CN03265260 CN 03265260 CN 03265260 U CN03265260 U CN 03265260U CN 2630500 Y CN2630500 Y CN 2630500Y
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Abstract
The utility model relates to a mine language alarm for a locomotive car passing through a parking area of the step, a slop front and a slope bottom on the up slop and down slope under the mine, which comprises a housing and a circuit. The housing comprises an anti-explosion box and an organic glass outer housing, and a warning sign composed of a plurality of lighting diodes is installed between the anti-explosion box and the organic glass, the inner of the anti-explosion box is provided with the circuit; the circuit comprises a rectifying voltage-stabilized circuit, a switch signal circuit, a saw-tooth wave pulse circuit, a square wave pulse circuit, a counting circuit, a constant current output circuit, a red, green lighting diode group, a voice warning circuit, a power enlarging circuit and a horn. The alarm has the advantages that the ray of the red and green light is remarkable, and the language alarm is clear and sounds nice.
Description
(1), technical field
The utility model relate to a kind of step that is used in motorcycle track climb and fall under the mine, slope head and slope end parking lot locomotive by the time warning device.
(2), background technology
Mine locomotive is the important vehicles of down-hole conveying people, goods and materials, and the many locations on its running route such as the step of track climb and fall, slope head and parking lot, the end, slope are the multiple ground of accident.Now though warning device is arranged, the light of its traffic lights and used electric bell, many, a riot of sound for the work plane personnel, be busy with one's work, the tunnel is narrow, sight line is short situation, very not eye-catching, unmelodious yet, therefore often cause traffic accident.
(3), summary of the invention
In order to overcome the shortcoming of prior art, the utility model provides a kind of mining language alarm, and not only the light of traffic lights is eye-catching for it, and language alarm is clear melodious.
The technical scheme in the invention for solving the technical problem is: it comprises casing and circuit, casing comprises armored cassette and organic glass shell, for intrinsically safe circuit is equipped with the warning mark that a plurality of light emitting diodes are formed, described circuit is installed in the armored cassette between organic glass shell and armored cassette; Described circuit comprises regulator rectifier circuit, the switching signal circuit, the sawtooth pulse circuit, the square-wave pulse circuit, counting circuit, constant current output circuit, red, green light emitting diode group, voice alarm circuit, power amplification circuit and loudspeaker, regulator rectifier circuit is with 127 volts of alternating current transformations that provide in the mine, rectification and voltage stabilizing, for other above-mentioned circuit provides direct current, the input termination tapper of switching signal circuit, the switching signal circuit is exported to the sawtooth pulse circuit with the switching signal that number of times converts same number to of getting ready of tapper, the sawtooth pulse circuit converts the sawtooth pulse signal to after with signal lag and exports to the square-wave pulse circuit, convert square-wave pulse signal after the shaping to and export to counting circuit, the output of counting circuit is leaded up to triode and amplify to be driven relay coil, another road connects the input of voice alarm circuit, the output of voice alarm circuit connects loudspeaker by power amplification circuit, the contact string of described relay coil is at constant current output circuit and red, between the green light emitting diode group, be used for controlling red, red diode in the green light emitting diode group is bright, or green diode is bright.
The tapper available sensors of gauge tap signal circuit work is replaced, and can realize automatic work, and it is on duty to need not the people.
Not only the light of traffic lights is eye-catching for it, and language alarm is clear melodious.
(4), description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is the utility model casing front view;
Fig. 2 is the utility model casing vertical view;
Fig. 3 is the utility model warning mark schematic diagram;
Fig. 4 is the utility model circuit theory diagrams.
(5), the specific embodiment
The utility model comprises casing 1 and circuit, and casing 1 comprises armored cassette 2 and organic glass shell 4, the warning mark 3 that red, green light emitting diode group is formed is installed, as shown in Figure 1, 2 between organic glass shell 4 and armored cassette 2 former and later two faces." driving a vehicle " among the figure, " inaccurate pedestrian " two row words adopt red light emitting diodes to be combined into, and two people and double-head arrow icon are combined into green LED.Described circuit is installed in the armored cassette 2.Shown in Fig. 3,4, power supply inserts by three-core cable, and through 1,2,16 pin of transformer T1 plug CT1,14,16 pin of plug CT1 connect tapper, 6,7,8,9 hinged red, green light emitting diode groups, and 5,11 pin connect loudspeaker.1,2 pin of the socket CZ1 corresponding with described plug CT1 connect the input of regulator rectifier circuit, and regulator rectifier circuit adopts bridge rectifier, capacitor filtering, and the IC01 three-terminal voltage-stabilizing, it provides direct current for other circuit.14,16 pin of socket CZ1 connect 1,2 pin of switching signal IC circuit 11 respectively by resistance R 11, R12, diode D11,4 pin of IC11 connect galvanic negative pole, 5 connect the base stage of time-delay triode BG1 1 by resistance R 14, and the colelctor electrode of triode BG11 connects 2,6 pin of sawtooth pulse IC circuit 12A by resistance R 16, diode D12.4,14 pin of IC12A connect positive pole, and 7 pin connect negative pole, and 5 pin connect signal amplifying triode BG12 base stage by resistance R 18, diode D13, and the colelctor electrode of BG12 connects 8,12 pin of square-wave pulse IC circuit 12B by diode D14, resistance R 19.10 pin of IC12B connect positive pole, 9 pin connect 4 pin of counting circuit IC13,16 pin of IC13 connect positive pole, 2,8 pin connect negative pole, 11,13,14 pin are gone here and there diode D17 respectively, D18, D19 is connected together, the resistance R 23 of leading up to connects the base stage of triode BG13, connect positive pole behind the coil of the collector connecting relay JD of triode BG13, another road connects the base stage of triode BG14 by resistance R 7, triode BG14 colelctor electrode connects positive pole, emitter stage connects the input of three-terminal voltage-stabilizing IC02,10 of the output termination voice alarm circuit IC03 of IC02,12 pin, 4 pin of voice alarm circuit IC03 connect negative pole, and 7 pin are by resistance R 03, capacitor C 08 connects 1 pin of power amplification circuit IC04,2 pin of power amplification circuit IC04 are by capacitor C 09, divider resistance R06 connects negative pole, and 4 pin are by capacitor C 00, resistance R 26 connects 5 pin of described socket CZ1.The contact of described relay coil JD is two dpdt double-pole double-throw (DPDT) contacts, wherein two of moving knife contacts connect 1,2 pin of constant current output circuit IC03, IC06 respectively, 3 of IC03, IC06 connects 1,2 pin of IC02, IC04 respectively, connects positive pole after 3 pin of IC02, IC04 are connected together.Four contacts that contact with described moving knife are 6,7,8,9 pin of combination hub CZ1 respectively.
When tapper is made a call to two points continuously, two switching signals of switching signal IC circuit 11 outputs, time-delay triode BG11 is owing to the base stage dividing potential drop is worked, make sawtooth pulse IC circuit 12A produce the sawtooth pulse signal, amplify through triode BG12, square-wave pulse IC circuit 12B exports square-wave pulse signal, makes counting circuit IC13 output high level.One road relay coil JD invocation point adhesive, with the red diode power connection in red, the green light emitting diode group, " the driving a vehicle " on casing 1 front and rear panel, " inaccurate pedestrian " send dazzling ruddiness.Another road voice alarm circuit IC03 simultaneously electric work, after power amplification circuit IC04 amplifies, deliver to loudspeaker and emit.
When making a call to 1 point again when tapper is made a call to 10 points continuously or after 10 seconds, counting circuit IC13 zero clearing, relay coil JD dead electricity, the red diode outage in red, the green light emitting diode group is extinguished.Voice alarm circuit IC03 cuts off the power supply simultaneously, and loudspeaker are parked.In the time of relay coil JD dead electricity, the green diode in red, the green light emitting diode group gets electroluminescence, and people and double-head arrow icon on casing 1 front and rear panel send eye-catching green glow.
Claims (3)
1, a kind of mining language alarm, it comprises casing (1) and circuit, casing (1) comprises armored cassette (2) and organic glass shell (4), the warning mark (3) that a plurality of light emitting diodes are formed is installed between organic glass shell (4) and armored cassette (2), described circuit is installed in the armored cassette (2); It is characterized in that: described circuit comprises regulator rectifier circuit, the switching signal circuit, the sawtooth pulse circuit, the square-wave pulse circuit, counting circuit, constant current output circuit, red, green light emitting diode group, voice alarm circuit, power amplification circuit and loudspeaker, regulator rectifier circuit is with 127 volts of alternating current step-downs that provide in the mine, rectification and voltage stabilizing, for other above-mentioned circuit provides direct current, the input termination tapper of switching signal circuit, the switching signal circuit is exported to the sawtooth pulse circuit with the switching signal that number of times converts same number to of getting ready of tapper, the sawtooth pulse circuit converts the sawtooth pulse signal to after with signal lag and exports to the square-wave pulse circuit, the square-wave pulse circuit converts signal to square-wave pulse signal and exports to counting circuit, the output of counting circuit is leaded up to triode and amplify to be driven relay coil, another road connects the input of voice alarm circuit, the output of voice alarm circuit connects loudspeaker by power amplification circuit, the contact string of described relay coil is at constant current output circuit and red, between the green light emitting diode group, be used for controlling red, red diode in the green light emitting diode group is bright, or green diode is bright.
2, alarm according to claim 1, it is characterized in that: power supply inserts by three-core cable, through 1 of transformer T1 plug CT1,2,16 pin, 14 of plug CT1,16 pin connect tapper, 6,7,8,9 is hinged red, green light emitting diode group, 5,11 pin connect loudspeaker, 1 of the socket CZ1 corresponding with described plug CT1,2 pin connect the input of regulator rectifier circuit, regulator rectifier circuit adopts bridge rectifier, capacitor filtering, the IC01 three-terminal voltage-stabilizing, it provides direct current for other circuit, 14 of socket CZ1,16 pin are respectively by resistance R 11, R12, diode D11 connects 1 of switching signal IC circuit 11,2 pin, 4 pin of IC11 connect galvanic negative pole, 5 connect the base stage of time-delay triode BG11 by resistance R 14, the colelctor electrode of triode BG11 is by resistance R 16, diode D12 meets 2 of sawtooth pulse IC circuit 12A, 6 pin, 4 of IC12A, 14 pin connect positive pole, 7 pin connect negative pole, 5 pin are by resistance R 18, diode D13 connects signal amplifying triode BG12 base stage, the colelctor electrode of BG12 is by diode D14, resistance R 19 meets 8 of square-wave pulse IC circuit 12B, 12 pin, 10 pin of IC12B connect positive pole, 9 pin connect 4 pin of counting circuit IC13,16 pin of IC13 connect positive pole, 2,8 pin connect negative pole, 11,13,14 pin are gone here and there diode D17 respectively, D18, D19 is connected together, the resistance R 23 of leading up to connects the base stage of triode BG13, connect positive pole behind the coil of the collector connecting relay JD of triode BG13, another road connects the base stage of triode BG14 by resistance R 7, triode BG14 colelctor electrode connects positive pole, emitter stage connects the input of three-terminal voltage-stabilizing IC02,10 of the output termination voice alarm circuit IC03 of IC02,12 pin, 4 pin of voice alarm circuit IC03 connect negative pole, 7 pin are by resistance R 03, capacitor C 08 connects 1 pin of power amplification circuit IC04,2 pin of power amplification circuit IC04 are by capacitor C 09, divider resistance R06 connects negative pole, 4 pin are by capacitor C 10, resistance R 26 connects 5 pin of described socket CZ1, the contact of described relay coil JD is two dpdt double-pole double-throw (DPDT) contacts, wherein two of moving knife contacts meet constant current output circuit IC03 respectively, 1 of IC06,2 pin, IC03,3 of IC06 meets IC02 respectively, 1 of IC04,2 pin, IC02, after being connected together, 3 pin of IC04 connect positive pole, 6 of four contacts difference combination hub CZ1 that contact with described moving knife, 7,8,9 pin.
3, alarm according to claim 1 and 2 is characterized in that: the tapper available sensors of gauge tap signal circuit work is replaced.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03265260 CN2630500Y (en) | 2003-06-09 | 2003-06-09 | Mining voice alarm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03265260 CN2630500Y (en) | 2003-06-09 | 2003-06-09 | Mining voice alarm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2630500Y true CN2630500Y (en) | 2004-08-04 |
Family
ID=34297701
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03265260 Expired - Fee Related CN2630500Y (en) | 2003-06-09 | 2003-06-09 | Mining voice alarm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2630500Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107240208A (en) * | 2017-07-12 | 2017-10-10 | 上海理工大学 | Mining intelligent gets triggering audible-visual annunciator ready |
| CN107476824A (en) * | 2017-07-21 | 2017-12-15 | 上海理工大学 | Mine air door is opened and closed alarming device |
| CN110220924A (en) * | 2019-05-24 | 2019-09-10 | 北京中泰通达科技发展有限公司 | A kind of detection device and detection method of dangerous liquid |
-
2003
- 2003-06-09 CN CN 03265260 patent/CN2630500Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107240208A (en) * | 2017-07-12 | 2017-10-10 | 上海理工大学 | Mining intelligent gets triggering audible-visual annunciator ready |
| CN107476824A (en) * | 2017-07-21 | 2017-12-15 | 上海理工大学 | Mine air door is opened and closed alarming device |
| CN110220924A (en) * | 2019-05-24 | 2019-09-10 | 北京中泰通达科技发展有限公司 | A kind of detection device and detection method of dangerous liquid |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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 |