CN201092867Y - Detecting pipe - Google Patents
Detecting pipe Download PDFInfo
- Publication number
- CN201092867Y CN201092867Y CNU2007201160179U CN200720116017U CN201092867Y CN 201092867 Y CN201092867 Y CN 201092867Y CN U2007201160179 U CNU2007201160179 U CN U2007201160179U CN 200720116017 U CN200720116017 U CN 200720116017U CN 201092867 Y CN201092867 Y CN 201092867Y
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- China
- Prior art keywords
- coal
- carbon monoxide
- axial center
- probe
- center hole
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Abstract
The utility model relates to an exploring tube and in particular relates to a device which is used for detecting carbon monoxide and mash gas when underground mining is carried out, the purpose of the utility model is to provide the exploring tube with the detection function which can extend into a coal layer for the depth of 0.2-2meters to detect the carbon monoxide, the mash gas and the temperature of float coal under the condition that a roof coal layer is loosened and the float coal is not pressed solidly after a coal roadway is excavated, and can detect the firing conditions of the coal roadway as soon as possible. The front end of a steel pipe (2) of the utility model is connected with a probe (1), a radial aspirating hole (3) and an axial center hole (4) are arranged on the probe (1), the radial aspirating hole (3) is communicated with the axial center hole (4), a hydro-acupuncture (5) is fixedly connected in the axial center hole (4), and the other end of the hydro-acupuncture (5) is sleeved in a rubber tube (7). The device can accurately detect the carbon monoxide, the mash gas and the temperature of the float coal of the float coal on a net, and can completely change the defect that the temperature of the coal can be sensed only by hand under the coal layer before.
Description
Technical field:
The utility model relates to a kind of prospecting tools, is used for the checkout gear of carbon monoxide and gas when being down-hole coal excavation specifically.
Background technology:
General butt entry roof detects carbon monoxide, connects auxiliary hose with the carbon monoxide rifle usually, and hose is fastened on iron wire or bar rod head again, and hose is reached capplce detection off the net.But when coal road was crossed tomography, roof cracking easily causes took out Lou top and empty top, and making has float coal to pile up on the net, and float coal is piled up will have ignition hidden danger.Can't extend into online detection with iron wire or bar rod, can not in time find float coal and get angry.Or because of the tunnel wind speed is big, the carbon monoxide that oozes out off the net is watered down, and has missed early prevention best opportunity at the carbon monoxide that can not detect off the net.If the carbon monoxide that detects off the net, then online float coal place carbon monoxide PPM value more than 1 meter then becomes multiple to increase progressively, and when administering, will increase intractability again.
Summary of the invention:
The purpose of this utility model provides a kind of detecting function that has, can be behind coal road driving, the top board coal seam is loose, float coal under the compaction state, does not extend into 0.2 meter to 2 meters depth detection carbon monoxide in coal seam and gas, and the temperature at float coal place, find that as early as possible coal road gets angry the sound-pipe of situation.
Above-mentioned purpose realizes by following technical scheme:
Sound-pipe, form by probe, steel pipe, liquid drugs injection thermometer and hose, the front end of described steel pipe is connected with probe, described probe is provided with radial axle pore and axial center hole, described radial axle pore communicates with axial center hole, the liquid drugs injection that has been fixedly connected in the described axial center hole, the other end of described liquid drugs injection is socketed in the hose.
Above-mentioned sound-pipe is fixed with thermometer with adhesive tape on the described liquid drugs injection.
Above-mentioned sound-pipe, the radial axle pore on the described probe is the right-angled intersection through hole.
This technical scheme has following beneficial effect:
1. the utility model can in time, accurately detect pernicious gases such as carbon monoxide, gas in coal road and the goaf, coal mining ground, reduced the coal road sparking rate more than 70%, exploiting field exploitation 18-1,18-2 coal seam, coal road tunnels in back 15 days-30 days with regard to oxidation, adopt this product can detect carbon monoxide early, the water filling of drilling immediately eliminates safe hidden trouble, and realize that annual coal road does not have the ignition accident, guarantee the exploiting field safety in production.。
2. the utility model is provided with thermometer, can accurately detect online float coal place temperature, only thoroughly changes in the past to feel the deficiency of temperature under the coal seam with hand, has filled up this blank.
3. the utility model is practical, light durable, detects quick, accurate, convenient.
Description of drawings:
Accompanying drawing 1 is the structural representation of this product.
Accompanying drawing 2 is A-A sectional views of accompanying drawing 1.
Accompanying drawing 3 is structural representations of steel pipe 2.
Accompanying drawing 4 is B-B sectional views of accompanying drawing 3.
The specific embodiment:
Embodiment 1:
Sound-pipe, (see Fig. 1, Fig. 2, Fig. 3, Fig. 4), be by probe 1, steel pipe 2, liquid drugs injection 5 thermometers 6 and hose 7 are formed, the front end of steel pipe 2 is connected with probe 1 by screw thread, probe 1 is provided with radial axle pore 3 and axial center hole 4, radial axle pore 3 communicates with axial center hole 4, liquid drugs injection 5 has been fixedly connected in the axial center hole 4, the other end of liquid drugs injection 5 is socketed in the hose 7, is fixed with thermometer 6 with adhesive tape on the liquid drugs injection 5, and the radial axle pore 3 on the probe 1 is the right-angled intersection through hole, steel pipe 2 internal thread places are inward in the 100mm, bore three through holes 9 every the 100mm radial equipartition,, be convenient to the temperature that thermometer 6 detects float coal ignition place as air-vent.Steel pipe 2 other ends are provided with external screw thread 8, need two steel pipes to be linked to be when lengthening uses together, can utilize external screw thread 8 to be connected with the isometrical steel pipe of another root.
Above-mentioned sound-pipe, during use, hose 7 is connected with the carbon monoxide rifle, hand-held then steel pipe 2, to pop one's head in 1 insert top board float coal gap (up to insert motionless till), open carbon monoxide rifle pump drainage gas this moment, to detect carbon monoxide and gas and to extract the numerical value that sound-pipe is backed out the detecting head observed temperature.Exploiting field exploitation 18-1,18-2 coal seam, coal road are tunneled in back 15 days-30 days with regard to oxidation, adopt this product can detect carbon monoxide early, and the water filling of drilling immediately eliminates safe hidden trouble, and realizes that annual coal road does not have the ignition accident, guarantees the exploiting field safety in production.
Claims (3)
1. sound-pipe, form by probe, steel pipe, liquid drugs injection thermometer and hose, it is characterized in that: the front end of described steel pipe is connected with probe, described probe is provided with radial axle pore and axial center hole, described radial axle pore communicates with axial center hole, the liquid drugs injection that has been fixedly connected in the described axial center hole, the other end of described liquid drugs injection is socketed in the hose.
2. sound-pipe according to claim 1 is characterized in that: be fixed with thermometer with adhesive tape on the described liquid drugs injection.
3. sound-pipe according to claim 1 is characterized in that: the radial axle pore on the described probe is the right-angled intersection through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201160179U CN201092867Y (en) | 2007-04-18 | 2007-04-18 | Detecting pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201160179U CN201092867Y (en) | 2007-04-18 | 2007-04-18 | Detecting pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201092867Y true CN201092867Y (en) | 2008-07-30 |
Family
ID=39900832
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201160179U Expired - Fee Related CN201092867Y (en) | 2007-04-18 | 2007-04-18 | Detecting pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201092867Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102435473A (en) * | 2011-12-16 | 2012-05-02 | 山东八一煤电化有限公司 | Multifunctional detector |
| CN103089251A (en) * | 2013-01-09 | 2013-05-08 | 山东科技大学 | Front end water and gas release device used for exploration |
| CN103206246A (en) * | 2013-03-22 | 2013-07-17 | 淮南矿业(集团)有限责任公司 | Fire prevention monitor in stope face goaf |
| CN104931152A (en) * | 2015-07-02 | 2015-09-23 | 淮南矿业(集团)有限责任公司 | A temperature measurement apparatus |
| CN107327317A (en) * | 2017-08-21 | 2017-11-07 | 淮南矿业(集团)有限责任公司 | A kind of mine sealing regional temperature detection means, system and method |
| CN114184290A (en) * | 2022-02-15 | 2022-03-15 | 徐州赛森电子自动化技术有限公司 | Automatic early warning equipment of coal yard temperature |
-
2007
- 2007-04-18 CN CNU2007201160179U patent/CN201092867Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102435473A (en) * | 2011-12-16 | 2012-05-02 | 山东八一煤电化有限公司 | Multifunctional detector |
| CN103089251A (en) * | 2013-01-09 | 2013-05-08 | 山东科技大学 | Front end water and gas release device used for exploration |
| CN103089251B (en) * | 2013-01-09 | 2015-11-25 | 山东科技大学 | A kind of detection front end water, gas bleeder |
| CN103206246A (en) * | 2013-03-22 | 2013-07-17 | 淮南矿业(集团)有限责任公司 | Fire prevention monitor in stope face goaf |
| CN104931152A (en) * | 2015-07-02 | 2015-09-23 | 淮南矿业(集团)有限责任公司 | A temperature measurement apparatus |
| CN107327317A (en) * | 2017-08-21 | 2017-11-07 | 淮南矿业(集团)有限责任公司 | A kind of mine sealing regional temperature detection means, system and method |
| CN114184290A (en) * | 2022-02-15 | 2022-03-15 | 徐州赛森电子自动化技术有限公司 | Automatic early warning equipment of coal yard temperature |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080730 Termination date: 20120418 |