CN204269538U - Ratio long type gas detecting tube Rapid reading device - Google Patents
Ratio long type gas detecting tube Rapid reading device Download PDFInfo
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- CN204269538U CN204269538U CN201420843973.7U CN201420843973U CN204269538U CN 204269538 U CN204269538 U CN 204269538U CN 201420843973 U CN201420843973 U CN 201420843973U CN 204269538 U CN204269538 U CN 204269538U
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- type gas
- slide block
- detecting tube
- long type
- gas detecting
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Abstract
Ratio long type gas detecting tube Rapid reading device, relates to gas detection technology field.The utility model for solving human eye contrast long formula gas-detecting device read untrue, thus causes the problem of serious consequence.Ratio long type gas detecting tube Rapid reading device of the present utility model, sebific duct is through cabinet both sides, sebific duct front is provided with guide rail, and guide rail arranges slide block, and the arranged outside of slide block has distance measuring sensor, the inner side of slide block is provided with color sensor, color sensor is connected with LED, slide block lower end connection for transmission device, and gearing is connected with stepper motor, stepper motor is connected with driver module, and single-chip microcomputer is connected with driver module, color sensor, distance measuring sensor, display screen and button respectively.The concentration results of the gas that ratio long type gas detecting tube can detect by the utility model, by showing of display screen quicklook, reaches the requirement of quick and precisely reading.
Description
Technical field
The utility model relates to a kind of gas-detecting device of automatic reading, is specifically related to a kind of ratio long type gas detecting tube Rapid reading device, belongs to gas detection technology field.
Background technology
Because society is to the great attention of environmental quality, gas detection method receives publicity day by day fast.Ratio long type gas detecting tube is as the representative detected fast, and its use amount also increases day by day.Ratio long type gas detecting tube determines tested gas componant kind according to the color change of its filling material, determines tested gas concentration according to color variation length.Gas detecting tube has advantages such as being quick on the draw, detection speed is fast, but the scale of detector tube is unintelligible, and variable color interface is not obvious, limits its degree of accuracy and rate of reading.When adopting human eye reading mode, accuracy will affect by operating personnel's subjective factor, angle etc. as ocular factors, emotional factor, operation all can cause reading to be forbidden, even may cause serious consequence, such as, when combustable gas concentration reaches explosion limits and do not discover, namely chance electric spark or naked light can blast.Gas concentration fast, accurately in testing environment, and take measures in time to make it to be stabilized in safe range, will reduce the probability of happening of death, injury accident and occupational illness, reduction economic loss.
Utility model content
The utility model for solving because human eye contrast long formula gas-detecting device read untrue, thus causes the problem of serious consequence, and then provides a kind of ratio long type gas detecting tube Rapid reading device that automatically can show testing result.
The utility model for solving the problems of the technologies described above taked technical scheme is:
Ratio long type gas detecting tube Rapid reading device of the present utility model, comprise cabinet, sebific duct and stationary installation, sebific duct is through cabinet both sides, sebific duct is fixed on cabinet inside by stationary installation, cabinet inside also comprises single-chip microcomputer, driver module, stepper motor, guide rail, slide block, distance measuring sensor, LED, color sensor, light shield, gearing, display screen and button, sebific duct front is provided with guide rail, slide on rails is connected with slide block, the arranged outside of slide block has distance measuring sensor, the inner side of slide block is provided with color sensor, multiple LED is provided with between color sensor and sebific duct, LED is connected with color sensor, light shield is provided with between LED and color sensor, slide block lower end connection for transmission device, gearing is connected with stepper motor, stepper motor is connected with driver module, single-chip microcomputer respectively with driver module, color sensor, distance measuring sensor, display screen is connected with button.
The ratio long type gas detecting tube Rapid reading device of such scheme, the ratio long type gas detecting tube of this device is connected with the gas sampler of casing outside and tested gas, reading can be carried out at once after detection terminates, do not need to dismantle gas detecting tube, ingress of air when avoiding dismounting and the error caused, the range data of color change is collected by color sensor and distance measuring sensor, be corresponding gas concentration by single-chip microcomputer by data transformations, result is shown by display screen quicklook.
Design further scheme: in order to play the effect of gearing better, described gearing comprises gear and tooth bar, and tooth bar is fixedly connected on slide block lower end, gear and tooth bar coordinate, and gear is connected with stepper motor.
Design further scheme: in order to play the effect of distance measuring sensor better, described distance measuring sensor is infrared distance sensor, is provided with infrared reference plate inside the cabinet that the transmitting and receiving end of infrared distance sensor is corresponding.
Design further scheme: in order to play the effect of infrared distance sensor better, described infrared distance sensor adopts GP2Y0A41SK0F.
Design further scheme: in order to the use under adapting to mine and under other rugged surroundings, described cabinet adopts anti-explosion box body.
Scheme is designed further: in order to gather the information of color change better, the quantity of described LED is 4.
Design further scheme: in order to play the effect of each assembly better, described single-chip microcomputer adopts STC12C5A60S2 single-chip microcomputer, and single chip circuit adopts the system clock of 11.0592MHz; The motor-drive circuit of described driver module adopts 28BYJ-48, and chip adopts unl2003; LED is 3V; Color sensor adopts TCS3200 color sensor; Display screen adopts the graphic lcd display screen of 128 × 64.
The beneficial effects of the utility model: the concentration results of the gas that ratio long type gas detecting tube can detect by this device, by showing of display screen quicklook, reach the requirement of quick and precisely reading, largely avoided the generation of error, at daily life and industrial circle, to the quick detection of common gas and toxic and harmful, the probability of happening of human casualty accident and occupational illness can be reduced, simultaneously simple to operate, adapt to various operating mode.
Accompanying drawing explanation
Fig. 1 is cabinet inside structural representation of the present utility model;
Fig. 2 is cabinet external structure schematic diagram of the present utility model;
Fig. 3 is principle of work block diagram of the present utility model;
Fig. 4 is the schematic diagram of single chip circuit;
Fig. 5 is the schematic diagram of color sensor circuit;
1-cabinet in figure, 2-single-chip microcomputer, 3-driver module, 4-stepper motor, 5-gear, 6-tooth bar, 7-guide rail, 8-slide block, 9-distance measuring sensor, 10-infrared reference plate, 11-LED lamp, 12-color sensor, 13-light shield, 14-stationary installation, 15-sebific duct, 16-display screen, 17-button, 18-gearing.
Embodiment
Embodiment, as Figure 1-Figure 5, ratio long type gas detecting tube Rapid reading device of the present utility model, comprises cabinet 1, sebific duct 15 and stationary installation 14, sebific duct 15 is through cabinet 1 both sides, and it is inner that sebific duct 15 is fixed on cabinet 1 by stationary installation 14, and cabinet 1 inside also comprises single-chip microcomputer 2, driver module 3, stepper motor 4, gear 5, tooth bar 6, guide rail 7, slide block 8, distance measuring sensor 9, LED 11, color sensor 12, light shield 13, display screen 16 and button 17, sebific duct 15 front is provided with guide rail 7, guide rail 7 slidably connects slide block 8, the arranged outside of slide block 8 has distance measuring sensor 9, the inner side of slide block 8 is provided with color sensor 12, multiple LED 11 is provided with between color sensor 12 and sebific duct 15, LED 11 is connected with color sensor 12, light shield 13 is provided with between LED 11 and color sensor 12, slide block 8 lower end connects tooth bar 6, and gear 5 is connected with stepper motor 4, and gear 5 and tooth bar 6 coordinate, stepper motor 4 is connected with driver module 3, single-chip microcomputer 2 respectively with driver module 3, color sensor 12, distance measuring sensor 9, display screen 16 is connected with button 17.
Distance measuring sensor 9 adopts the infrared distance sensor of GP2Y0A41SK0F, infrared reference plate 10 is provided with inside the cabinet 1 that the transmitting and receiving end of infrared distance sensor is corresponding, cabinet 1 adopts anti-explosion box body, described single-chip microcomputer 1 adopts STC12C5A60S2 single-chip microcomputer, and single chip circuit adopts the system clock of 11.0592MHz; The motor-drive circuit of described driver module 3 adopts 28BYJ-48, and chip adopts unl2003; LED 11 is 3V; Color sensor 12 adopts TCS3200 color sensor; Display screen 16 adopts the graphic lcd display screen of 128 × 64, and button 17 comprises power key, starts key and reset key, and the quantity of LED 11 is 4.
Ratio long type gas detecting tube Rapid reading device is controlled by governor circuit, governor circuit comprises single chip circuit and peripheral circuit, its using method is: be connected with sebific duct 15 by gas sampler, gas to be measured is detected, after detection terminates, press power key to switch on power, press beginning key, 4 LED11 lamps tilt 45 ° of irradiation sebific ducts 15 surfaces, reflected light enters color sensor 12 by light shield 13, single-chip microcomputer 2 sends instruction to driver module 3 and makes stepper motor 4 driven gear 5 and the dynamic cooperation of tooth bar 6, thus band movable slider 8 moves, distance measuring sensor 9 on slide block 8 and color sensor 12 at the uniform velocity move right from the initiating terminal of sebific duct 15, distance measuring sensor 9 is measured from color sensor 12 recognizes first time color change, stop measuring till color sensor 12 second time recognizes color change, the distance that color changes is converted into corresponding gas concentration by single-chip microcomputer 2, result is presented in LCD liquid crystal display screen 16, detect and terminate.As need be again detected, restart after clicking reset key.
The exemplary illustration of present embodiment just to this patent, does not limit its protection domain, and those skilled in the art can also change, as long as no the Spirit Essence exceeding this patent, in the protection domain of this patent its local.
Claims (7)
1. ratio long type gas detecting tube Rapid reading device, it is characterized in that: comprise cabinet (1), sebific duct (15) and stationary installation (14), sebific duct (15) is through cabinet (1) both sides, it is inner that sebific duct (15) is fixed on cabinet (1) by stationary installation (14), cabinet (1) inside also comprises single-chip microcomputer (2), driver module (3), stepper motor (4), guide rail (7), slide block (8), distance measuring sensor (9), LED (11), color sensor (12), light shield (13), gearing (18), display screen (16) and button (17), sebific duct (15) front is provided with guide rail (7), guide rail (7) slidably connects slide block (8), the arranged outside of slide block (8) has distance measuring sensor (9), the inner side of slide block (8) is provided with color sensor (12), multiple LED (11) is provided with between color sensor (12) and sebific duct (15), LED (11) is connected with color sensor (12), light shield (13) is provided with between LED (11) and color sensor (12), slide block (8) lower end connection for transmission device (18), gearing (18) is connected with stepper motor (4), stepper motor (4) is connected with driver module (3), single-chip microcomputer (2) respectively with driver module (3), color sensor (12), distance measuring sensor (9), display screen (16) is connected with button (17).
2. ratio long type gas detecting tube Rapid reading device according to claim 1, it is characterized in that: described gearing (18) comprises gear (5) and tooth bar (6), tooth bar (6) is fixedly connected on slide block (8) lower end, gear (5) and tooth bar (6) coordinate, and gear (5) is connected with stepper motor (4).
3. ratio long type gas detecting tube Rapid reading device according to claim 1, it is characterized in that: described distance measuring sensor (9) is infrared distance sensor, cabinet (1) inner side that the transmitting and receiving end of infrared distance sensor is corresponding is provided with infrared reference plate (10).
4. ratio long type gas detecting tube Rapid reading device according to claim 3, is characterized in that: described infrared distance sensor adopts GP2Y0A41SK0F.
5. ratio long type gas detecting tube Rapid reading device according to claim 1, is characterized in that: described cabinet (1) adopts anti-explosion box body.
6. ratio long type gas detecting tube Rapid reading device according to claim 1, is characterized in that: the quantity of described LED (11) is 4.
7. the ratio long type gas detecting tube Rapid reading device according to claim 1,2,3,4,5 or 6, it is characterized in that: described single-chip microcomputer (1) adopts STC12C5A60S2 single-chip microcomputer, single chip circuit adopts the system clock of 11.0592MHz; The motor-drive circuit of described driver module (3) adopts 28BYJ-48, and chip adopts unl2003; LED (11) is 3V; Color sensor (12) adopts TCS3200 color sensor; Display screen (16) adopts the graphic lcd display screen of 128 × 64.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420843973.7U CN204269538U (en) | 2014-12-26 | 2014-12-26 | Ratio long type gas detecting tube Rapid reading device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420843973.7U CN204269538U (en) | 2014-12-26 | 2014-12-26 | Ratio long type gas detecting tube Rapid reading device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204269538U true CN204269538U (en) | 2015-04-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420843973.7U Expired - Fee Related CN204269538U (en) | 2014-12-26 | 2014-12-26 | Ratio long type gas detecting tube Rapid reading device |
Country Status (1)
| Country | Link |
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| CN (1) | CN204269538U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112863818A (en) * | 2020-12-31 | 2021-05-28 | 杭州柯林电气股份有限公司 | Intelligent gas collecting box of transformer and control method thereof |
| CN114113061A (en) * | 2021-12-16 | 2022-03-01 | 凯盛光伏材料有限公司 | Disc type gas detection device |
-
2014
- 2014-12-26 CN CN201420843973.7U patent/CN204269538U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112863818A (en) * | 2020-12-31 | 2021-05-28 | 杭州柯林电气股份有限公司 | Intelligent gas collecting box of transformer and control method thereof |
| CN114113061A (en) * | 2021-12-16 | 2022-03-01 | 凯盛光伏材料有限公司 | Disc type gas detection device |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150415 Termination date: 20161226 |