CN204436474U - A kind of novel hand-held gas alarm - Google Patents
A kind of novel hand-held gas alarm Download PDFInfo
- Publication number
- CN204436474U CN204436474U CN201520070487.0U CN201520070487U CN204436474U CN 204436474 U CN204436474 U CN 204436474U CN 201520070487 U CN201520070487 U CN 201520070487U CN 204436474 U CN204436474 U CN 204436474U
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- China
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- plc
- lithium battery
- electrochemistry
- vibrator
- analog input
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- Expired - Fee Related
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Abstract
A kind of novel hand-held gas alarm, relate to Mine Safety Appliances field, it comprises can (1), electrochemistry firedamp sensor (2), warning lamp (3), vibrator (4), Analog input mModule (5), PLC (6) and lithium battery (7), can (1) is respectively equipped with sensor probe hole and charging oral pore, electrochemistry firedamp sensor (2) is arranged in the sensor probe hole on can (1) by sealing ring sealing, warning lamp (3) and vibrator (4) are arranged on the inwall of can (1) respectively, Analog input mModule (5), PLC (6) and lithium battery (7) are built in can (1) respectively, of the present utility modelly to promote the use of, coal mine down-hole personnel can be made to carry easily, and gas density is exceeded standard make warning accurately, improve the safety guarantee of personnel in the pit.
Description
Technical field
The utility model relates to Mine Safety Appliances field, is specifically related to a kind of novel hand-held gas alarm.
Background technology
Gas is the accompaniment of coal mining, and gas explosion has become the first chief culprit of China's mine disaster.In the recurrent accident of mine, miner enters the death caused in stuffy region and also accounts for significant proportion, and particularly anoxia asphyxia is particularly serious.Therefore, how accurate measurements gas density, gives warning in advance when it transfinites and takes corresponding preventive action to become the key issue preventing Frequent Coal Mine Calamities.Facts have proved, real-time methane Concentration Measurement, to guarantee Safety of Coal Mine Production, is enhanced productivity and improves colliery facility modernization level, having very important effect.
Application number be 201320367347.0 utility model patent disclose portable mine anoxic and gas management integrated alarm, it have ignored an inherently electronic device, spark may be produced in work or when breaking down, so just may cause in finite concentration gas environment explosion caused.
Summary of the invention
The purpose of this utility model is exactly disclose portable mine anoxic and gas management integrated alarm for the utility model patent that application number is 201320367347.0, it have ignored an inherently electronic device, spark may be produced in work or when breaking down, so just may cause deficiency explosion caused in finite concentration gas environment, and a kind of novel hand-held gas alarm is provided.
The utility model comprises can, electrochemistry firedamp sensor, warning lamp, vibrator, Analog input mModule, PLC and lithium battery, can is respectively equipped with sensor probe hole and charging oral pore, electrochemistry firedamp sensor is arranged in the sensor probe hole on can by sealing ring sealing, warning lamp and vibrator are arranged on the inwall of can respectively, Analog input mModule, PLC and lithium battery are built in can respectively, and electrochemistry firedamp sensor is connected with PLC communication by Analog input mModule, PLC is electrically connected with warning lamp and vibrator respectively, lithium battery is electrically connected with PLC.
Also have charging socket, charging socket is arranged on sealing ring and seals the charging oral pore place be arranged on can, and charging socket is connected with lithium battery by charging circuit.
Also have charge port seal cover, charge port seal cap sealing is assemblied in the charging oral pore place of can.
The material of can is transparent plastics material.
The utility model advantage is: of the present utility modelly promote the use of, and coal mine down-hole personnel can be made to carry easily, and exceeds standard to gas density accurately and make warning, improves the safety guarantee of personnel in the pit.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
In figure: 1, can; 2, electrochemistry firedamp sensor; 3, warning lamp; 4, vibrator; 5, Analog input mModule; 6, PLC; 7, lithium battery; 8, charging socket; 9, charge port seal cover.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described further.
As shown in Figure 1, the utility model comprises can 1, electrochemistry firedamp sensor 2, warning lamp 3, vibrator 4, Analog input mModule 5, PLC 6 and lithium battery 7, can 1 is respectively equipped with sensor probe hole and charging oral pore, electrochemistry firedamp sensor 2 is arranged in the sensor probe hole on can 1 by sealing ring sealing, warning lamp 3 and vibrator 4 are arranged on the inwall of can 1 respectively, Analog input mModule 5, PLC 6 and lithium battery 7 are built in can 1 respectively, and electrochemistry firedamp sensor 2 is connected with PLC 6 communication by Analog input mModule 5, PLC 6 is electrically connected with warning lamp 3 and vibrator 4 respectively, lithium battery 7 is electrically connected with PLC 6.
Also have charging socket 8, charging socket 8 is arranged on sealing ring and seals the charging oral pore place be arranged on can 1, and charging socket 8 is electrically connected with lithium battery 7 by charging circuit.
Also have charge port seal cover 9, charge port seal cover 9 sealing is assemblied in the charging oral pore place of can 1.
The material of can 1 is transparent plastics material.
Operating principle: operating personnel arrive underground coal mine under carrying this device, when electrochemistry firedamp sensor 2 detect after gas density exceeds standard, PLC 6 controls warning lamp 3 and vibrator 4 works, and operating personnel can discover immediately and exceed standard region away from gas, avoid the generation of accident.
Claims (4)
1. a novel hand-held gas alarm, it is characterized in that it comprises can (1), electrochemistry firedamp sensor (2), warning lamp (3), vibrator (4), Analog input mModule (5), PLC (6) and lithium battery (7), can (1) is respectively equipped with sensor probe hole and charging oral pore, electrochemistry firedamp sensor (2) is arranged in the sensor probe hole on can (1) by sealing ring sealing, warning lamp (3) and vibrator (4) are arranged on the inwall of can (1) respectively, Analog input mModule (5), PLC (6) and lithium battery (7) are built in can (1) respectively, and electrochemistry firedamp sensor (2) is connected with PLC (6) communication by Analog input mModule (5), PLC (6) is electrically connected with warning lamp (3) and vibrator (4) respectively, lithium battery (7) is electrically connected with PLC (6).
2. a kind of novel hand-held gas alarm according to claim 1, it is characterized in that charging socket (8) in addition, charging socket (8) is arranged on sealing ring and seals the charging oral pore place be arranged on can (1), and charging socket (8) is electrically connected with lithium battery (7) by charging circuit.
3. a kind of novel hand-held gas alarm according to claim 2, is characterized in that charge port seal cover (9) in addition, and charge port seal cover (9) sealing is assemblied in the charging oral pore place of can (1).
4. a kind of novel hand-held gas alarm according to claim 1 or 3, is characterized in that the material of can (1) is transparent plastics material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520070487.0U CN204436474U (en) | 2015-01-29 | 2015-01-29 | A kind of novel hand-held gas alarm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520070487.0U CN204436474U (en) | 2015-01-29 | 2015-01-29 | A kind of novel hand-held gas alarm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204436474U true CN204436474U (en) | 2015-07-01 |
Family
ID=53604352
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520070487.0U Expired - Fee Related CN204436474U (en) | 2015-01-29 | 2015-01-29 | A kind of novel hand-held gas alarm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204436474U (en) |
-
2015
- 2015-01-29 CN CN201520070487.0U patent/CN204436474U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150701 Termination date: 20160129 |
|
| EXPY | Termination of patent right or utility model |