CN203881373U - Multi-parameter measuring device for mining gas extraction - Google Patents
Multi-parameter measuring device for mining gas extraction Download PDFInfo
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- CN203881373U CN203881373U CN201420205552.1U CN201420205552U CN203881373U CN 203881373 U CN203881373 U CN 203881373U CN 201420205552 U CN201420205552 U CN 201420205552U CN 203881373 U CN203881373 U CN 203881373U
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Abstract
The utility model provides a multi-parameter measuring device for mining gas extraction. The measuring device comprises a housing, a handle assembly, a ventilation duct, wire outlets, a transparent observation window and a circuit device, wherein the housing comprises a front cover and a housing body; the handle assembly is mounted on the housing body; the ventilation duct is mounted in the housing body, and the two ends of the ventilation duct extend out of the housing body; the wire outlets are respectively mounted in the upper portions of the left and right sides of the housing body; the transparent observation window is mounted in the upper portion of the front cover; and the circuit device comprises a collector, a gas transmitter, a wind speed transmitter, a pressure sensor, a temperature sensor and an infrared remote controller, and the collector comprises a power supply module, a single-chip microcomputer processing module, an RS485 module, an LCD module, a frequency output module, an extraction amount output module, an I2C communication module and an infrared reception module. The multi-parameter measuring device is convenient to mount, dismount and use; capable of detecting four parameters including the gas, wind speed, gauge pressure and temperature of the working face of a coal mine online; high in applicability; and conducive to safe product of the coal mine.
Description
Technical field
The utility model relates to gas-detecting device technical field, is specifically related to the gas in mine extraction Multi-parameter detection device that a kind of channel of coal mining working surface is used.
Background technology
At present, coal mine pipeline gas drainage system is application to some extent in coal extraction house steward under coal mine, still, currently to the gas drainage branch-pipe of channel of coal mining working surface front end, but still cannot detect.Due to do not have corresponding equipment or device to various parameters in getting working face front end extraction arm particularly gas density carry out in real time effectively monitoring, thereby can not whether be operated in proper states by each arm extraction drilling machine of Efficient Evaluation getting working face front end, cannot instruct and improve gas pumping efficiency for gas pumping provides effect technique, in serious situation, even can cause security incident.
Utility model content
The purpose of this utility model is: overcome the deficiencies in the prior art, thereby the gas in mine extraction multiparameter measuring device that a kind of small volume, easy installation and removal, collector and the combination of various detection transmitter are easy to use and change is provided.When this device is used, can realize online, measure in real time the parameters such as gas density in getting working face front end gas drainage pipeline, flow, pressure, temperature and be uploaded to the existing supervisory system in colliery, overcome the problem that in prior art, in channel of coal mining working surface front end extraction arm, gas density cannot effectively be monitored in real time, improve Safety of Coal Mine Production level.
The technical solution of the utility model is: gas in mine extraction multiparameter measuring device of the present utility model, and its design feature is: comprise shell, ventilation duct, outlet nozzle, transparent windows and circuit arrangement;
Above-mentioned shell comprises protecgulum and housing; Protecgulum is square plate body part, the view window mounting hole connecting before and after the middle and upper part of protecgulum is provided with; Housing be by epipleural, lower side panel, left plate, right plate and back side panel one be connected, the square box body part of front opening; On the left plate of housing and right plate, be respectively equipped with 1 to 2 left and right to the outlet nozzle mounting hole connecting; The left plate of housing and the bottom of right plate are respectively provided with respectively 1 left and right to the circular ventilation duct mounting hole connecting; Protecgulum be positioned at housing openend front side and can be opened and closed to be tightly connected with housing;
Ventilation duct is the tube piece of circular hollow, and the two ends, left and right of ventilation duct pass respectively the ventilation duct mounting hole of left plate and the ventilation duct mounting hole of right plate of housing and seal and are fixedly mounted on housing; The inwall at the two ends, left and right of ventilation duct is provided with the internal thread that connects use; The upside tube wall that ventilation duct is positioned at housing is provided with the transmitter installation slotted eye that upward and downward connects;
The quantity of outlet nozzle is identical with the quantity of outlet nozzle mounting hole on the left plate of housing and right plate, and each outlet nozzle sealing is fixedly mounted on the outlet nozzle mounting hole place of housing; Transparent windows sealing is fixedly mounted on the view window mounting hole of protecgulum;
Circuit arrangement comprises collector, gas transmitter, wind speed transducer, pressure transducer, temperature sensor and Infrared remote controller; Collector comprises power module, single chip processing module, RS485 module, LCD MODULE, frequency output module, the amount of outputing output module, I2C communication module and infrared receiving module; LCD MODULE comprises LCDs; The LCDs of LCD MODULE is fixedly mounted on the rear end of transparent windows;
Above-mentioned gas transmitter, wind speed transducer, pressure transducer and temperature sensor are electrically connected to I2C communication module two-way signaling respectively; Single chip processing module is electrically connected to I2C communication module and RS485 module two-way signaling respectively; Single chip processing module is electrically connected to infrared receiving block signal; LCD MODULE, frequency output module and the amount of outputing output module are electrically connected to single chip processing module signal respectively; Infrared receiving module and the communication connection of Infrared remote controller Radio infrared signal; Power module is provided with the first power output end and second source output terminal; The single chip processing module that the first power output end of power module is collector, RS485 module, LCD MODULE, frequency output module, I2C communication module and infrared receiving module provide working power; The amount of the outputing output module that the second source output terminal of power module is gas transmitter, wind speed transducer, pressure transducer, temperature sensor and collector provides working power.
Further scheme is: also comprise handle assemblies; Above-mentioned handle assemblies comprises web joint and handle; Web joint be fixedly mounted on above-mentioned housing back side panel upper end and project upwards; The movable connection of top of handle and web joint.
Further scheme is: above-mentioned shell also comprises hinge, bayonet lock and block pin seat; Hinge, bayonet lock and block pin seat are respectively provided with respectively 2; The right side of above-mentioned protecgulum is divided and is had 2 bayonet lock mounting holes; 2 bayonet lock sealings are fixedly mounted in 2 bayonet lock mounting holes of protecgulum; 2 block pin seats are fixedly mounted on housing and with 2 bayonet locks and match; Protecgulum is flexibly connected with the left plate of housing by 2 hinges.
Further scheme also has: the 3.3V direct current of the first power output end output of the power module of above-mentioned collector; The 5.5V direct current of the second source output terminal output of power module.
The utlity model has positive effect: (1) gas in mine extraction of the present utility model multiparameter measuring device, small volume, easy installation and removal, be applicable to install and use in channel of coal mining working surface front end extraction arm, and pass through signal pickup assembly and detection transmitter discrete combined, thereby when a certain component failures, be convenient to change.(2) gas in mine extraction multiparameter measuring device of the present utility model, be provided with gas, wind speed, gauge pressure, 4 transmitters of temperature, during use, can carry out real time on-line monitoring to the multiparameters such as gas density in channel of coal mining working surface front end extraction arm, thereby made up the deficiencies in the prior art, improved the comprehensive and safety in production level of coal mine gas drainage monitoring.(3) gas in mine extraction multiparameter measuring device of the present utility model, employing infrared facility carries out parameter setting, liquid crystal indicator carries out the real-time demonstration of detected parameters, on-the-spot easy to use, simultaneously, there is RS485 communication, frequency output, the modules such as the amount of outputing output, can access the existing safety monitoring system in colliery easily, and applicability is strong.
Accompanying drawing explanation
Fig. 1 is external structure schematic diagram of the present utility model;
Fig. 2 is the left view of Fig. 1;
Fig. 3 is the right view of Fig. 1;
Fig. 4 is that A-A in Fig. 1 is to cut-open view;
Fig. 5 is the structural representation removing in Fig. 1 after the protecgulum of housing;
Fig. 6 is that the utility model is opened the perspective view after housing protecgulum;
Fig. 7 is the structured flowchart of circuit arrangement of the present utility model.
Reference numeral in above-mentioned accompanying drawing is as follows:
Shell 1, protecgulum 11, housing 12, hinge 13, bayonet lock 14, block pin seat 15,
Handle assemblies 2, web joint 21, handle 22,
Ventilation duct 3,
Outlet nozzle 4,
Transparent windows 5,
Circuit arrangement 6, collector 60, power module 601, single chip processing module 602, RS485 module 603, LCD MODULE 604, frequency output module 605, the amount of outputing output module 606, I2C communication module 607, infrared receiving module 608, gas transmitter 61, wind speed transducer 62, pressure transducer 63, temperature sensor 64, Infrared remote controller 65.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
(embodiment 1)
See Fig. 1 to Fig. 6, the gas in mine extraction multiparameter measuring device of the present embodiment, is mainly comprised of shell 1, handle assemblies 2, ventilation duct 3, outlet nozzle 4, transparent windows 5 and circuit arrangement 6.
The material of shell 1 is stainless steel.Shell 1 is mainly comprised of protecgulum 11, housing 12, hinge 13, bayonet lock 14 and block pin seat 15.Protecgulum 11 is square plate body part, the view window mounting hole connecting before and after the middle and upper part of protecgulum 11 is provided with, and the right side of protecgulum 11 is divided and is had 2 bayonet lock mounting holes.Housing 12 be by epipleural, lower side panel, left plate, right plate and back side panel one be connected, the square box body part of front opening; The left plate of housing 12 and the middle and upper part of right plate are divided and are respectively provided with respectively up and down 2 left and right to the outlet nozzle mounting hole connecting; The left plate of housing 12 and the bottom of right plate are respectively provided with respectively 1 left and right to the circular ventilation duct mounting hole connecting.Hinge 13 is provided with 2, and protecgulum 11 is flexibly connected and is positioned at the front side of the openend of housing 12 by 2 hinges 13 and the left plate of housing 12.Bayonet lock 14 and block pin seat 15 are respectively provided with respectively 2; 2 bayonet lock 14 sealings are fixedly mounted in 2 bayonet lock mounting holes of protecgulum 11; 2 block pin seats 15 are fixedly mounted on housing 12 and with 2 bayonet locks 14 and match.While closing protecgulum, 2 bayonet locks 14 and 2 block pin seat 15 clampings.
The material of handle assemblies 2 is stainless steel.Handle assemblies 2 is comprised of web joint 21 and handle 22.Web joint 21 be fixedly mounted on housing 12 back side panel upper end and project upwards movable connection of top of handle 22 and web joint 21.
The material of ventilation duct 3 is stainless steel.The tube piece that ventilation duct 3 is circular hollow, the ventilation duct mounting hole of left plate and the sealing of the ventilation duct mounting hole of right plate that the two ends, left and right of ventilation duct 3 pass respectively housing 12 are fixedly mounted on housing 12; The inwall at the two ends, left and right of ventilation duct 3 is provided with the internal thread that connects use, so that while using and air draft pipe connection; The upside tube wall that ventilation duct 3 is positioned at housing 12 is provided with the transmitter installation slotted eye that upward and downward connects.
In outlet nozzle 4 the present embodiment, be provided with 4,4 sealings of this 4 outlet nozzles are fixedly mounted on 2 outlet nozzle mounting holes of left plate and 2 outlet nozzle mounting hole places of right plate of housing 12.Outlet nozzle 4 is for the signal wire of circuit arrangement and the cabling of power lead.
The material of transparent windows 5 is transparent organic glass.Transparent windows 5 sealings are fixedly mounted on the view window mounting hole of protecgulum 11.
Referring to Fig. 7, circuit arrangement 6 is mainly comprised of collector 60, gas transmitter 61, wind speed transducer 62, pressure transducer 63, temperature sensor 64 and Infrared remote controller 65.Collector 60 is mainly comprised of power module 601, single chip processing module 602, RS485 module 603, LCD MODULE 604, frequency output module 605, the amount of outputing output module 606, I2C communication module 607 and infrared receiving module 608, and LCD MODULE 604 comprises LCDs.Wind speed transducer 62 is pitot tube type air velocity transducer.
Circuit arrangement 6 is fixedly mounted in shell 1, and wherein, the pitot tube of gas transmitter 61, wind speed transducer 62, pressure transducer 63 and temperature sensor 64 seal the transmitter installation slotted eye place that is fixedly mounted on ventilation duct 3 respectively; The LCDs of LCD MODULE 604 is fixedly mounted on the rear end of transparent windows 5.
Gas transmitter 61, wind speed transducer 62, pressure transducer 63 and temperature sensor 64 are electrically connected to I2C communication module 607 two-way signalings respectively; Single chip processing module 602 is electrically connected to I2C communication module 607 and RS485 module 603 two-way signalings respectively; Single chip processing module 602 is electrically connected to infrared receiving module 608 signals; LCD MODULE 604, frequency output module 605 and the amount of outputing output module 606 are electrically connected to single chip processing module 602 signals respectively; Infrared receiving module 608 and Infrared remote controller 65 Radio infrared signal communication connections; Power module 601 is provided with the first power output end and second source output terminal; The single chip processing module 602 that the first power output end of power module 601 is collector 60, RS485 module 603, LCD MODULE 604, frequency output module 605, I2C communication module 607 and infrared receiving module 608 provide working power; The second source output terminal of power module 601 provides working power for the amount of the outputing output module 606 of gas transmitter 61, wind speed transducer 62, pressure transducer 63, temperature sensor 64 and collector 60.
The gas in mine extraction multiparameter measuring device of the present embodiment, its principle of work is summarized as follows:
The power module 601 of collector 60 is responsible for intrinsic safety electric source (9 ~ 24.5) V of input to be converted to the 3.3V direct current of the first power output end output and the 5.5V direct current of second source output terminal output, for device provides working power.
Gas transmitter 61, wind speed transducer 62, pressure transducer 63 and temperature sensor 64 detect respectively the parameters such as current gas density, wind speed, pressure, temperature, pass to single chip processing module 602 to process in real time through I2C communication module 607; Gas density, wind speed, pressure, temperature 4 class parameters after single chip processing module 602 is processed in real time show in real time by the LCDs of LCD MODULE 604; RS485 module 603 is for communicating with host computer or substation, and uploads metrical information in real time, realizes on-line monitoring, and itself and host computer adopt mini system agreement, and baud rate is 1200bps; The signal that infrared receiving module 608 sends for receiving in actual use Infrared remote controller 65, regularly carries out calibration and relative parameters setting to various transmitters, coordinates LCD MODULE 604 to complete corresponding human-computer interaction function simultaneously; Frequency output module 605 adopts 4 tunnel frequency outputs, and parameter of every road frequency transmission, for accessing other application system of colliery; The amount of outputing module arranges 4 tunnels outputs, for according to actual needs to the relevant device power down function that transfinites; I2C communication module 607 is for communicating by letter between gas transmitter 61, wind speed transducer 62, pressure transducer 63 and temperature sensor 64 and single chip processing module 602, single chip processing module 602 is is regularly patrolled and examined connect gas transmitter 61, wind speed transducer 62, pressure transducer 63 and temperature sensor 64 by I2C communication module 607, after gas transmitter 61, wind speed transducer 62, pressure transducer 63 and temperature sensor 64 are received the information of patrolling and examining, automatically reply data, realize communication function.
To sum up, the gas in mine extraction multiparameter measuring device of the present embodiment, small volume, easy installation and removal, be applicable to install and use in channel of coal mining working surface front end extraction arm, and pass through signal pickup assembly and detection transmitter discrete combined, thereby when a certain component failures, be convenient to change; Be provided with gas, air quantity, gauge pressure, 4 transmitters of temperature, during use, can carry out real time on-line monitoring to the multiparameters such as gas density in channel of coal mining working surface front end extraction arm, thereby made up the deficiencies in the prior art, improved the comprehensive and safety in production level of coal mine gas drainage monitoring; Employing infrared facility carries out parameter setting, liquid crystal indicator carries out the real-time demonstration of detected parameters, on-the-spot easy to use, simultaneously, there is RS485 communication, frequency output, the modules such as the amount of outputing output, can access the existing safety monitoring system in colliery easily, and applicability is strong.
Above embodiment is the explanation to embodiment of the present utility model; but not to restriction of the present utility model; person skilled in the relevant technique is not in the situation that departing from spirit and scope of the present utility model; can also make various conversion and variation and obtain the corresponding technical scheme being equal to, therefore all technical schemes that are equal to all should be included into scope of patent protection of the present utility model.
Claims (4)
1. a gas in mine extraction multiparameter measuring device, is characterized in that: comprise shell (1), ventilation duct (3), outlet nozzle (4), transparent windows (5) and circuit arrangement (6);
Described shell (1) comprises protecgulum (11) and housing (12); Protecgulum (11) is square plate body part, the view window mounting hole connecting before and after the middle and upper part of protecgulum (11) is provided with; Housing (12) be by epipleural, lower side panel, left plate, right plate and back side panel one be connected, the square box body part of front opening; On the left plate of housing (12) and right plate, be respectively equipped with 1 to 2 left and right to the outlet nozzle mounting hole connecting; The left plate of housing (12) and the bottom of right plate are respectively provided with respectively 1 left and right to the circular ventilation duct mounting hole connecting; Protecgulum (11) be positioned at housing (12) openend front side and can be opened and closed to be tightly connected with housing (12);
The tube piece that ventilation duct (3) is circular hollow, the two ends, left and right of ventilation duct (3) pass respectively the ventilation duct mounting hole of left plate and the ventilation duct mounting hole of right plate of housing (12) and seal and are fixedly mounted on housing (12); The inwall at the two ends, left and right of ventilation duct (3) is provided with the internal thread that connects use; The upside tube wall that ventilation duct (3) is positioned at housing (12) is provided with the transmitter installation slotted eye that upward and downward connects;
The quantity of outlet nozzle (4) is identical with the quantity of the left plate of housing (12) and the outlet nozzle mounting hole on right plate, and each outlet nozzle (4) sealing is fixedly mounted on the outlet nozzle mounting hole place of housing (12); Transparent windows (5) sealing is fixedly mounted on the view window mounting hole of protecgulum (11);
Circuit arrangement (6) comprises collector (60), gas transmitter (61), wind speed transducer (62), pressure transducer (63), temperature sensor (64) and Infrared remote controller (65); Collector (60) comprises power module (601), single chip processing module (602), RS485 module (603), LCD MODULE (604), frequency output module (605), the amount of outputing output module (606), I2C communication module (607) and infrared receiving module (608); LCD MODULE (604) comprises LCDs; The LCDs of LCD MODULE (604) is fixedly mounted on the rear end of transparent windows (5);
Described gas transmitter (61), wind speed transducer (62), pressure transducer (63) and temperature sensor (64) are electrically connected to I2C communication module (607) two-way signaling respectively; Single chip processing module (602) is electrically connected to I2C communication module (607) and RS485 module (603) two-way signaling respectively; Single chip processing module (602) is electrically connected to infrared receiving module (608) signal; LCD MODULE (604), frequency output module (605) and the amount of outputing output module (606) are electrically connected to single chip processing module (602) signal respectively; Infrared receiving module (608) and the communication connection of Infrared remote controller (65) Radio infrared signal; Power module (601) is provided with the first power output end and second source output terminal; The first power output end of power module (601) is that single chip processing module (602), RS485 module (603), LCD MODULE (604), frequency output module (605), I2C communication module (607) and the infrared receiving module (608) of collector (60) provides working power; The second source output terminal of power module (601) is that the amount of the outputing output module (606) of gas transmitter (61), wind speed transducer (62), pressure transducer (63), temperature sensor (64) and collector (60) provides working power.
2. gas in mine extraction multiparameter measuring device according to claim 1, is characterized in that: also comprise handle assemblies (2); Described handle assemblies (2) comprises web joint (21) and handle (22); The upper end of the back side panel of the housing (12) described in web joint (21) is fixedly mounted on also projects upwards; The movable connection of top of handle (22) and web joint (21).
3. gas in mine extraction multiparameter measuring device according to claim 1, is characterized in that: described shell (1) also comprises hinge (13), bayonet lock (14) and block pin seat (15); Hinge (13), bayonet lock (14) and block pin seat (15) are respectively provided with respectively 2; The right side of described protecgulum (11) is divided and is had 2 bayonet lock mounting holes; 2 bayonet locks (14) sealing is fixedly mounted in 2 bayonet lock mounting holes of protecgulum (11); 2 block pin seats (15) are fixedly mounted on housing (12) above and match with 2 bayonet locks (14); Described protecgulum (11) is flexibly connected with the left plate of housing (12) by 2 hinges (13).
4. gas in mine extraction multiparameter measuring device according to claim 1, is characterized in that: the 3.3V direct current of the first power output end output of the power module (601) of described collector (60); The 5.5V direct current of the second source output terminal output of power module (601).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420205552.1U CN203881373U (en) | 2014-04-24 | 2014-04-24 | Multi-parameter measuring device for mining gas extraction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420205552.1U CN203881373U (en) | 2014-04-24 | 2014-04-24 | Multi-parameter measuring device for mining gas extraction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203881373U true CN203881373U (en) | 2014-10-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420205552.1U Expired - Fee Related CN203881373U (en) | 2014-04-24 | 2014-04-24 | Multi-parameter measuring device for mining gas extraction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203881373U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105203712A (en) * | 2015-10-09 | 2015-12-30 | 扬中市南方矿用电器有限公司 | Multi-parameter sensor for GD5 coal mine |
| CN108981920A (en) * | 2018-06-28 | 2018-12-11 | 安徽恒泰电气科技股份有限公司 | A kind of mining intelligent temperature sensor |
-
2014
- 2014-04-24 CN CN201420205552.1U patent/CN203881373U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105203712A (en) * | 2015-10-09 | 2015-12-30 | 扬中市南方矿用电器有限公司 | Multi-parameter sensor for GD5 coal mine |
| CN108981920A (en) * | 2018-06-28 | 2018-12-11 | 安徽恒泰电气科技股份有限公司 | A kind of mining intelligent temperature sensor |
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| 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: 20141015 |
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| CF01 | Termination of patent right due to non-payment of annual fee |