CN109387609A - A kind of coal mining carbon monoxide gas concentration detection alarm device - Google Patents
A kind of coal mining carbon monoxide gas concentration detection alarm device Download PDFInfo
- Publication number
- CN109387609A CN109387609A CN201811509319.1A CN201811509319A CN109387609A CN 109387609 A CN109387609 A CN 109387609A CN 201811509319 A CN201811509319 A CN 201811509319A CN 109387609 A CN109387609 A CN 109387609A
- Authority
- CN
- China
- Prior art keywords
- carbon monoxide
- gas concentration
- support bar
- monoxide gas
- coal mining
- 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.)
- Pending
Links
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 title claims abstract description 58
- 229910002091 carbon monoxide Inorganic materials 0.000 title claims abstract description 58
- 238000001514 detection method Methods 0.000 title claims abstract description 46
- 239000003245 coal Substances 0.000 title claims abstract description 28
- 238000005065 mining Methods 0.000 title claims abstract description 25
- 238000003466 welding Methods 0.000 claims description 3
- 239000007789 gas Substances 0.000 description 39
- 239000002817 coal dust Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000003818 cinder Substances 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000005389 magnetism Effects 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/0004—Gaseous mixtures, e.g. polluted air
- G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
- G01N33/0027—General constructional details of gas analysers, e.g. portable test equipment concerning the detector
- G01N33/0036—General constructional details of gas analysers, e.g. portable test equipment concerning the detector specially adapted to detect a particular component
- G01N33/004—CO or CO2
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F17/00—Methods or devices for use in mines or tunnels, not covered elsewhere
- E21F17/18—Special adaptations of signalling or alarm devices
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Health & Medical Sciences (AREA)
- Analytical Chemistry (AREA)
- Immunology (AREA)
- Physics & Mathematics (AREA)
- Food Science & Technology (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Medicinal Chemistry (AREA)
- Pathology (AREA)
- Combustion & Propulsion (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Emergency Alarm Devices (AREA)
Abstract
The invention discloses a kind of coal mining carbon monoxide gas concentration detection alarm devices, including base body, carbon monoxide gas concentration detector, loudspeaker and alarm, worm screw is provided on the right side of the base body, and first support bar is provided with above base body, second support bar is installed above the first support bar, second support bar is mounted at left and right sides of the lower section of the carbon monoxide gas concentration detector, and the upper left of carbon monoxide gas concentration detector is fixed with loudspeaker, and alarm is installed on the right side of carbon monoxide gas concentration detector.The coal mining is provided with first support bar and second support bar with carbon monoxide gas concentration detection alarm device, to be threadedly coupled between first support bar and second support bar, and then by the rotation of first support bar so that second support bar is risen in the inside of first support bar.
Description
Technical field
The present invention relates to coal mining technology field, specially a kind of coal mining is detected with carbon monoxide gas concentration and is reported
Alarm device.
Background technique
Coal mining refers to a series of produced movable general designations during exploiting colliery, in the process of coal mining
In can generate carbon monoxide, therefore we will timely detect the concentration of carbon monoxide during coal mining,
It avoids staff from being poisoned, therefore there has been coal mining carbon monoxide gas concentration detection alarm device in the market, although
Coal mining currently on the market is varied with the type of carbon monoxide gas concentration detection alarm device, but still exists
Some shortcomings, for example, traditional coal mining with the height of carbon monoxide gas concentration detection alarm device be it is fixed,
And then inconvenience detects the carbon monoxide gas concentration of different height position, cinder during detection in environment
Dust can enter in detection pipes, by long-time using the service life that will affect carbon monoxide gas concentration detector, therefore
We, which just propose coal mining carbon monoxide gas concentration detection alarm device, can be good at solving problem above.
Summary of the invention
The purpose of the present invention is to provide a kind of coal mining carbon monoxide gas concentration detection alarm devices, to solve
The height for the coal mining traditional currently on the market carbon monoxide gas concentration detection alarm device that above-mentioned background technique proposes
Degree is fixed, and then inconvenience detects the carbon monoxide gas concentration of different height position, during detection
Cinder dust in environment can enter in detection pipes, and using by long-time will affect making for carbon monoxide gas concentration detector
The problem of with the service life.
To achieve the above object, the invention provides the following technical scheme: a kind of coal mining carbon monoxide gas concentration
Detect warning device, including base body, carbon monoxide gas concentration detector, loudspeaker and alarm, the base body
Right side be provided with worm screw, and be provided with first support bar above base body, be equipped with above the first support bar
The lower section left and right sides of second support bar, the carbon monoxide gas concentration detector is mounted on second support bar, and an oxygen
The upper left for changing carbon gas concentration detector is fixed with loudspeaker, and the right side installation of carbon monoxide gas concentration detector
There is alarm, the bottom end of the carbon monoxide gas concentration detector is equipped with detection pipes, the bottom end peace of the first support bar
Bottom end equipped with worm gear, and worm gear is fixed with fixing bearing, and the bottom end installation of fixing bearing is fluted, outside the groove
Side is provided with base body, and worm screw is engaged on the outside of the worm gear, and the inner wall of the detection pipes is fixed with magnet frame, and magnet
The inside of frame is equipped with magnet block, and the bottom end of the magnet block is fixed with fixed ring, and filter screen is equipped on the inside of fixed ring.
Preferably, the bottom end of the first support bar is structure as a whole with worm gear, and first support bar and second support bar
Connection type be threadedly coupled.
Preferably, the second support bar is in inverted "L" shape, and second support bar and carbon monoxide gas concentration detector
Connection type is to be fixedly connected.
Preferably, the inner wall equidistantly distributed of the detection pipes has magnet frame, and the connection type of magnet frame and magnet block
It is connected for magnetism, and the section of magnet frame is " U "-shaped.
Preferably, there are two worm gear settings, and the connection type of worm gear and fixing bearing is welding, and worm gear with
The connection type of worm screw is engagement connection.
Preferably, the fixed ring and the connection type of filter screen is are bolted, and fixed ring outside and detection pipes
Inside is in contact.
Compared with prior art, the beneficial effects of the present invention are: the coal mining detects report with carbon monoxide gas concentration
Alarm device；
(1) it is provided with first support bar and second support bar, to be threadedly coupled between first support bar and second support bar, in turn
By the rotation of first support bar so that second support bar is risen in the inside of first support bar, consequently facilitating according to difference
Use environment the height of whole device is adjusted, in order to different height position carbon monoxide gas concentration carry out
Detection；
(2) 2 worm gears are installed, and then drive 2 worm gears to be rotated simultaneously by the rotation of a worm screw, so that 2
A worm gear drives first support bar to be rotated simultaneously, then makes 2 second support bars while rising, and improves whole device tune
The stability of section；
(3) it is fixed with filter screen, isolation filtering can be carried out to the coal dust in ambient atmos by filter screen, and then avoid coal dust
Dirt enters in detection pipes, so that the service life of carbon monoxide gas concentration detector is improved, meanwhile, pass through magnet frame and magnet
The separation of block, convenient for filter screen is continued to clean and be replaced.
Detailed description of the invention
Fig. 1 is schematic view of the front view of the present invention；
Fig. 2 connect master with first support bar for base body of the present invention and cuts open structural schematic diagram；
Fig. 3 connect master with second support bar for first support bar of the present invention and cuts open structural schematic diagram；
Fig. 4 is detection pipes present invention looks up structural representation of the present invention；
Fig. 5 is enlarged structure schematic diagram at A in Fig. 4 of the present invention.
In figure: 1, base body；2, worm screw；3, first support bar；4, second support bar；5, carbon monoxide gas concentration is visited
Survey device；6, loudspeaker；7, alarm；8, detection pipes；9, groove；10, fixing bearing；11, worm gear；12, magnet frame；13, magnet
Block；14, fixed ring；15, filter screen.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Please refer to Fig. 1-5, the present invention provides a kind of technical solution: a kind of coal mining is detected with carbon monoxide gas concentration
Warning device, including base body 1, worm screw 2, first support bar 3, second support bar 4, carbon monoxide gas concentration detector 5,
Loudspeaker 6, alarm 7, detection pipes 8, groove 9, fixing bearing 10, worm gear 11, magnet frame 12, magnet block 13,14 and of fixed ring
Filter screen 15, the right side of base body 1 are provided with worm screw 2, and the top of base body 1 is provided with first support bar 3, and first
The top of strut 3 is equipped with second support bar 4, and the is mounted at left and right sides of the lower section of carbon monoxide gas concentration detector 5
Two support rods 4, and the upper left of carbon monoxide gas concentration detector 5 is fixed with loudspeaker 6, and CO gas is dense
The right side of degree detector 5 is equipped with alarm 7, and the bottom end of carbon monoxide gas concentration detector 5 is equipped with detection pipes 8, and first
The bottom end of support rod 3 is equipped with worm gear 11, and the bottom end of worm gear 11 is fixed with fixing bearing 10, and the bottom end of fixing bearing 10
Fluted 9 are installed, the outside of groove 9 is provided with base body 1, and the outside of worm gear 11 is engaged with worm screw 2, the inner wall of detection pipes 8
It being fixed with magnet frame 12, and the inside of magnet frame 12 is equipped with magnet block 13, the bottom end of magnet block 13 is fixed with fixed ring 14, and
The inside of fixed ring 14 is equipped with filter screen 15；
The bottom end of first support bar 3 is structure as a whole with worm gear 11, and the connection type of first support bar 3 and second support bar 4
To be threadedly coupled, by the rotation of first support bar 3 convenient for driving second support bar 4 to be risen, and then convenient for entire dress
The height set is adjusted；
Second support bar 4 is in inverted "L" shape, and second support bar 4 and the connection type of carbon monoxide gas concentration detector 5 are solid
Fixed connection improves the stability supported to carbon monoxide gas concentration detector 5 by the inverted "L" shape of second support bar 4；
The inner wall equidistantly distributed of detection pipes 8 has magnet frame 12, and the connection type of magnet frame 12 and magnet block 13 is magnetic connects
It connects, and the section of magnet frame 12 is " U "-shaped, is connect by magnet frame 12 with the magnetism of magnet block 13, be convenient for detection pipes 8 and mistake
It is fixed between strainer 15；
There are two the settings of worm gear 11, and the connection type of worm gear 11 and fixing bearing 10 is welding, and worm gear 11 and worm screw 2
Connection type is engagement connection, drives 2 first support bars 3 to be rotated together by the rotation of 2 worm gears 11；
Fixed ring 14 and the connection type of filter screen 15 are to be bolted, and 14 outside of fixed ring connects with the inside of detection pipes 8
Touching is filtered the inside of detection pipes 8 by filter screen 15.
Working principle: when using coal mining carbon monoxide gas concentration detection alarm device, firstly, by entire
Device is moved to as shown in Fig. 1 in coal mine working region, after reaching coal mine working region, according to the height in coal mine working region
The height of whole device is adjusted with the height for needing to detect position, as illustrated in figs. 2-3, by 1 right side of base body
Worm screw 2 is rotated, and at this moment drives the worm gear 11 of the 2 engagement connections in outside to be rotated simultaneously by the rotation of worm screw 2, so that
Worm gear 11 is rotated in 10 inside of fixing bearing with base body 1, drives integral structure during worm gear 11 rotates
First support bar 3 is rotated so that first support bar 3 rotation drive internal whorl connection first support bar 3 into
Row rises；
Then, 2 first support bars 3 drive carbon monoxide gas concentration detector 5 to be risen together, in turn, right well
The height of whole device is adjusted, and then, whole device can carry out using, carbon monoxide gas concentration detector 5
The carbon monoxide in outside air is detected by detection pipes 8, at this moment, as shown in attached drawing 4-5, inside detection pipes 8
Filter screen 15 coal dust in outside air is filtered well, avoid the coal dust in outside air from entering detection pipes
In 8, so that carbon monoxide gas concentration detector 5 is carried out well using when carbon monoxide gas concentration detector 5 is logical
When crossing detection pipes 8 and detecting that carbon monoxide gas concentration is higher, at this moment, carbon monoxide gas concentration detector 5 passes through internal
Single-chip microcontroller transmits signal to loudspeaker 6 and alarm 7, and then loudspeaker 6 and alarm 7 just start to carry out sound and light source report
It is alert, in order to which staff timely withdraws, when needing that filter screen 15 is cleaned or replaced after a period of use
When, the magnet block 13 in 14 outside of fixed ring in 15 outside of filter screen is separated with the magnet frame 12 of 8 inner wall of detection pipes, in turn
It so that filter screen 15 is separated with detection pipes 8, therefore is entirely to fill above convenient for filter screen 15 is cleaned or replaced
The course of work set, the content being not described in detail in this specification, such as carbon monoxide gas concentration detector 5, loudspeaker 6
The prior art well known to professional and technical personnel in the field is belonged to alarm 7.
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art,
It is still possible to modify the technical solutions described in the foregoing embodiments, or part of technical characteristic is carried out etc.
With replacement, all within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in this
Within the protection scope of invention.
Claims (6)
1. a kind of coal mining carbon monoxide gas concentration detection alarm device, including base body (1), CO gas
Concentrations detectors (5), loudspeaker (6) and alarm (7), it is characterised in that: be provided with worm screw on the right side of the base body (1)
(2), it and above base body (1) is provided with first support bar (3), is equipped with second above the first support bar (3)
The lower section left and right sides of support rod (4), the carbon monoxide gas concentration detector (5) is mounted on second support bar (4), and
The upper left of carbon monoxide gas concentration detector (5) is fixed with loudspeaker (6), and carbon monoxide gas concentration detector
(5) it being equipped on the right side of alarm (7), the bottom end of the carbon monoxide gas concentration detector (5) is equipped with detection pipes (8),
The bottom end of the first support bar (3) is equipped with worm gear (11), and the bottom end of worm gear (11) is fixed with fixing bearing (10), and
Fluted (9) are installed in the bottom end of fixing bearing (10), are provided with base body (1), the worm gear on the outside of the groove (9)
(11) it is engaged on the outside of worm screw (2), the inner wall of the detection pipes (8) is fixed with magnet frame (12), and magnet frame (12) is interior
Portion is equipped with magnet block (13), and the bottom end of the magnet block (13) is fixed with fixed ring (14), and the inside peace of fixed ring (14)
Equipped with filter screen (15).
2. a kind of coal mining carbon monoxide gas concentration detection alarm device according to claim 1, feature exist
In: the bottom end of the first support bar (3) is structure as a whole with worm gear (11), and first support bar (3) and second support bar (4)
Connection type be threadedly coupled.
3. a kind of coal mining carbon monoxide gas concentration detection alarm device according to claim 1, feature exist
In: the second support bar (4) be in inverted "L" shape, and the company of second support bar (4) and carbon monoxide gas concentration detector (5)
Connecing mode is to be fixedly connected.
4. a kind of coal mining carbon monoxide gas concentration detection alarm device according to claim 1, feature exist
In: the inner wall equidistantly distributed of the detection pipes (8) has magnet frame (12), and the connection side of magnet frame (12) and magnet block (13)
Formula is magnetic connection, and the section of magnet frame (12) is " U "-shaped.
5. a kind of coal mining carbon monoxide gas concentration detection alarm device according to claim 1, feature exist
In: there are two the worm gear (11) settings, and the connection type of worm gear (11) and fixing bearing (10) is welding, and worm gear
It (11) is to engage connection with the connection type of worm screw (2).
6. a kind of coal mining carbon monoxide gas concentration detection alarm device according to claim 1, feature exist
In: the connection type of the fixed ring (14) and filter screen (15) is is bolted, and fixed ring (14) outside and detection pipes (8)
Inside be in contact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811509319.1A CN109387609A (en) | 2018-12-11 | 2018-12-11 | A kind of coal mining carbon monoxide gas concentration detection alarm device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811509319.1A CN109387609A (en) | 2018-12-11 | 2018-12-11 | A kind of coal mining carbon monoxide gas concentration detection alarm device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109387609A true CN109387609A (en) | 2019-02-26 |
Family
ID=65430346
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811509319.1A Pending CN109387609A (en) | 2018-12-11 | 2018-12-11 | A kind of coal mining carbon monoxide gas concentration detection alarm device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109387609A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111311984A (en) * | 2020-03-04 | 2020-06-19 | 陈宗涛 | English learning machine |
| CN111640283A (en) * | 2020-06-25 | 2020-09-08 | 萧县众科电磁检测有限公司 | Underground carbon monoxide detection alarm device |
| CN112191047A (en) * | 2020-10-19 | 2021-01-08 | 重庆电子工程职业学院 | Filtering device of electrochemical carbon monoxide sensor |
| CN114518435A (en) * | 2022-02-25 | 2022-05-20 | 深圳市申思科技有限公司 | Carbon dioxide sensor assembly for coal mine |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111311984A (en) * | 2020-03-04 | 2020-06-19 | 陈宗涛 | English learning machine |
| CN111640283A (en) * | 2020-06-25 | 2020-09-08 | 萧县众科电磁检测有限公司 | Underground carbon monoxide detection alarm device |
| CN112191047A (en) * | 2020-10-19 | 2021-01-08 | 重庆电子工程职业学院 | Filtering device of electrochemical carbon monoxide sensor |
| CN114518435A (en) * | 2022-02-25 | 2022-05-20 | 深圳市申思科技有限公司 | Carbon dioxide sensor assembly for coal mine |
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