CN202661301U - All-weather underground radon gas sampling device - Google Patents
All-weather underground radon gas sampling device Download PDFInfo
- Publication number
- CN202661301U CN202661301U CN 201220155624 CN201220155624U CN202661301U CN 202661301 U CN202661301 U CN 202661301U CN 201220155624 CN201220155624 CN 201220155624 CN 201220155624 U CN201220155624 U CN 201220155624U CN 202661301 U CN202661301 U CN 202661301U
- Authority
- CN
- China
- Prior art keywords
- radon
- adsorber
- radon adsorber
- pipe
- tampering
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Measurement Of Radiation (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The utility model discloses an all-weather underground radon gas sampling device. A radon adsorber is located on the lower portion of a radon adsorber positioning tube, and a radon adsorber anti-interference tube is arranged on the outer layer of the radon adsorber positioning tube; a structure of the lower portion of the radon adsorber positioning tube corresponds to a structure of the radon adsorber and is in a reversed T-shaped structure to form an adsorber base, the lower end of the adsorber base is provided with an opening, and an opening of the upper end is provided with a clamping screw and is fastened by a rope; a clamping groove is attached to the upper end of the radon adsorber positioning tube of which the lower end is provided with an opening, and a radon adsorber positioning tube is installed in the clamping groove. The all-weather underground radon gas sampling device has a waterproof performance, a sealing performance and an anti-interference performance, all-weather sampling can be achieved, at the same time, a hole protection function is achieved, the cleanness of measuring point holes is guaranteed, the device can be used in a long term, and large-scale repeated sampling is achieved.
Description
Technical field
The utility model relates to a kind of underground radgas sampler, is specifically related to a kind of round-the-clock underground radon gas sampler, the device that especially all can take a sample to underground radon gas under weather extremes and rugged surroundings.
Background technology
When determining the scope in coal underground combustion (sky) district, because the coal underground combustion has certain depth, position and the combustion range of burning burning things which may cause a fire disaster have very large disguise, therefore need the instrument and equipment of corresponding detection method and detection thereof.Existing underground radon gas sampler only is simple radon adsorber, and its sampling is to support with cup to be embedded in the gaging hole, and top hides Polypropylence Sheet, bankets to bury and takes a sample.The major defect of this radon gas sampler at first is when radon gas is taken a sample, it is airtight not tight on every side to survey the radon hole, the variation of Surface mulch thing and meteorological the variation can produce interference to the radon distribution in the gaging hole, the accuracy of the radon value of surveying is relatively poor, also can't satisfy the boisterous sampling demands such as rain, snow, frozen soil simultaneously.Next be this device when radon gas is taken a sample, survey the cutting depth in radon hole and diameter and be difficult to guarantee identical, the arrangement condition of its adsorber also is not quite similar, the sampling condition consistance of underground radon gas is relatively poor to affect the accuracy that it surveys the radon value.The 3rd be this device when radon gas is taken a sample, survey the radon hole and be not closed and cause its inside easily by the foreign material filling, especially in the area of awful weather, the work of clear hole is complicated, is unfavorable for repetition, carries out the research of underground radon gas long-term effectively.
Summary of the invention
The deficiency that exists in order to overcome above-mentioned prior art, the purpose of this utility model provides a kind of round-the-clock underground radon gas sampler.
To achieve these goals, the utility model institute Adopts measure is a kind of round-the-clock underground radon gas sampler, includes radon adsorber, radon adsorber positioning pipe and the anti-tampering pipe of radon adsorber; It is characterized in that: the radon adsorber is arranged in the middle and lower part of radon adsorber positioning pipe, is provided with the anti-tampering pipe of radon adsorber at the skin of radon adsorber positioning pipe; Wherein:
Described radon adsorber is to be down " protruding " type structure, is being provided with the radon adsorbing medium in " protruding " type radon adsorber;
Described radon adsorber positioning pipe is that wherein substructure is corresponding with the radon adsorber structure, is down " protruding " type structure, its lower ending opening, and its upper end open place is provided with screw and is that portable rope is arranged;
The anti-tampering pipe of described radon adsorber is to be bonded with draw-in groove in the upper end of the radon adsorber positioning pipe of its lower ending opening, and is installed on radon adsorber positioning pipe in draw-in groove, and the draw-in groove lid places the upper port of the anti-tampering pipe of radon adsorber.
Implement the technical scheme of a kind of round-the-clock underground radon gas sampler provided by the utility model, compare with existing radon gas sampler, described radon gas sampler is simple in structure, easy to use, be easy to promote; And have characteristics of water proofing property, leakproofness, anti-interference, each sampling spot term harmonization.
The radon gas sampler that the utility model is designed, can carry out round-the-clock sampling, under the severe environmental conditions such as sleet, still can carry out round-the-clock radon gas sampling, overcome the restriction of season and geographical environment mal-condition, and this radon gas sampler also has the effect of guard aperture, guaranteed clean and tidy in the measuring point hole, can carry out over a long time, take a sample on a large scale and monitor, for the research of carrying out geology and geographical environment provides first-hand reliable sampled data.
Description of drawings
Fig. 1 is one-piece construction synoptic diagram of the present utility model;
Fig. 2 is the structural representation of radon adsorber positioning pipe of the present utility model;
Fig. 3 is the anti-tampering tubular construction synoptic diagram of radon adsorber of the present utility model;
Fig. 4 is cross-sectional view of the present utility model.
Among the figure: 1: the draw-in groove lid; 2: the handle rope; 3: the screens screw; 4: draw-in groove; 5: radon adsorber positioning pipe; 6: the anti-tampering pipe of radon adsorber; 7: the adsorber pedestal; 8: the radon adsorber.
Embodiment
Below in conjunction with description of drawings embodiment of the present utility model:
Implementing the designed a kind of round-the-clock underground radon gas sampler of the utility model, is to be made of radon adsorber, radon adsorber positioning pipe and the anti-tampering pipe of radon adsorber etc.Its one-piece construction is: radon adsorber 8 is arranged in the middle and lower part of radon adsorber positioning pipe 5, is provided with the anti-tampering pipe 6 of radon adsorber at the skin of radon adsorber positioning pipe 5; Wherein:
Described radon adsorber 8 is to be down " protruding " type structure, is being provided with the radon adsorbing medium in " protruding " type radon adsorber 8; Described radon adsorbing medium is that activated charcoal or other can adsorb the medium of radon.
Described radon adsorber positioning pipe 5 is that wherein substructure is corresponding with radon adsorber 8 structures, is down " protruding " type structure and consists of adsorber pedestal 7, and its lower ending opening, its upper end open place is provided with screens screw 3 and is that handle rope 2 is arranged, and is used for extracting radon adsorber 8;
The anti-tampering pipe 6 of described radon adsorber is to be bonded with draw-in groove 4 in the upper end of the radon adsorber positioning pipe 5 of its lower ending opening, and is installed on radon adsorber positioning pipe 5 in draw-in groove 4, and draw-in groove lid 1 places the upper port of the anti-tampering pipe 6 of radon adsorber.
Further specify realization embodiment of the present utility model below in conjunction with accompanying drawing with concrete sampling method, those skilled in the art can design or improve according to actual conditions:
One, can intercept the tubing of corresponding length, respective diameters according to sampling depth difference, gaging hole diameter difference;
Two, radon adsorber positioning pipe 5 must be settled: the screens screw 3 of two correspondences is fixed respectively in the tube wall both sides at 2cm place, radon adsorber anti-tampering pipe 6 upper end, the two ends of handle rope 2 tie up to respectively on the screens screw 3, the other end at the anti-tampering pipe 6 of radon adsorber puts adsorber pedestal 7, and radon adsorber 8 is placed on the adsorber pedestal 7;
Three, the anti-tampering pipe 6 of radon adsorber is settled: at the bonding draw-in groove 4 in the upper end of the anti-tampering pipe 6 of radon adsorber, lower ending opening; Radon adsorber positioning pipe 5 is placed in the anti-tampering pipe 6 of radon adsorber, is positioned at draw-in groove 4 places; At last package unit is implanted in the gaging hole that has dug; Finish draw-in groove lid 1 on the bonnet, to guarantee gas and ambient atmosphere isolation in the pipe;
When four, underground radon gas is taken a sample, only need to open draw-in groove lid 1, take out the positioned internal part, then take out radon adsorber 8, other parts are motionless, and are simple to operation, guaranteed simultaneously radon adsorber mouth vertically downward.
Based on above-mentioned enforcement a kind of round-the-clock underground radon gas sampler provided by the utility model, those skilled in the art can be according to actual conditions, utilize common practise to carry out flexibly Structural Transformation, can realize the technical scheme of a kind of round-the-clock underground radon gas sampler provided by the utility model.
Claims (2)
1. round-the-clock underground radon gas sampler, it contains radon adsorber, radon adsorber positioning pipe and the anti-tampering pipe of radon adsorber; It is characterized in that: described radon adsorber (8) is arranged in the middle and lower part of radon adsorber positioning pipe (5), is provided with the anti-tampering pipe of radon adsorber (6) at the skin of radon adsorber positioning pipe (5);
Described radon adsorber (8) is to be down " protruding " type structure, is being provided with the radon adsorbing medium in " protruding " type radon adsorber (8);
Described radon adsorber positioning pipe (5) is that wherein substructure is corresponding with radon adsorber (8) structure, is down " protruding " type structure and consists of adsorber pedestal (7), and its lower ending opening, its upper end open place is provided with screens screw (3) and is that handle rope (2) is arranged;
The anti-tampering pipe of described radon adsorber (6) is to be bonded with draw-in groove (4) in the upper end of the radon adsorber positioning pipe (5) of its lower ending opening, and in draw-in groove (4), being installed on radon adsorber positioning pipe (5), draw-in groove lid (1) places the upper port of the anti-tampering pipe of radon adsorber (6).
2. round-the-clock underground radon gas sampler as claimed in claim 1, it is characterized in that: described radon adsorbing medium is activated charcoal.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220155624 CN202661301U (en) | 2012-04-13 | 2012-04-13 | All-weather underground radon gas sampling device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220155624 CN202661301U (en) | 2012-04-13 | 2012-04-13 | All-weather underground radon gas sampling device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN202661301U true CN202661301U (en) | 2013-01-09 |
Family
ID=47456201
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201220155624 Expired - Fee Related CN202661301U (en) | 2012-04-13 | 2012-04-13 | All-weather underground radon gas sampling device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN202661301U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104832163A (en) * | 2015-05-20 | 2015-08-12 | 辽宁工程技术大学 | Method for monitoring rock burst dangerousness in coal underground mining process |
CN106053145A (en) * | 2016-07-04 | 2016-10-26 | 郑州大学 | Soil gas capturing device and capturing barrel and base thereof |
CN108519255A (en) * | 2018-04-12 | 2018-09-11 | 福建拓普检测技术有限公司 | A kind of detection method for acquiring radon consistence in soil |
-
2012
- 2012-04-13 CN CN 201220155624 patent/CN202661301U/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104832163A (en) * | 2015-05-20 | 2015-08-12 | 辽宁工程技术大学 | Method for monitoring rock burst dangerousness in coal underground mining process |
CN104832163B (en) * | 2015-05-20 | 2017-05-31 | 辽宁工程技术大学 | The dangerous monitoring method of bump in a kind of coal mine underground exploitation |
CN106053145A (en) * | 2016-07-04 | 2016-10-26 | 郑州大学 | Soil gas capturing device and capturing barrel and base thereof |
CN108519255A (en) * | 2018-04-12 | 2018-09-11 | 福建拓普检测技术有限公司 | A kind of detection method for acquiring radon consistence in soil |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
Jackowicz‐Korczyński et al. | Annual cycle of methane emission from a subarctic peatland | |
Salve et al. | Rain, rock moisture dynamics, and the rapid response of perched groundwater in weathered, fractured argillite underlying a steep hillslope | |
CA2928118C (en) | Device and method using infrared radiation to observe coal rock fracture development process | |
Jones et al. | In Salah gas CO2 storage JIP: Surface gas and biological monitoring | |
Jones et al. | Monitoring of near surface gas seepage from a shallow injection experiment at the CO2 Field Lab, Norway | |
Garcia-Anton et al. | Main drivers of diffusive and advective processes of CO2-gas exchange between a shallow vadose zone and the atmosphere | |
CN205353041U (en) | Shallow layer underground carbon dioxide gas concentration monitoring system | |
CN103267659A (en) | Collection device of greenhouse gases at different depths of soil section | |
CN103901177A (en) | Measuring box and method for measuring exhausting flux of greenhouse gas on water surface | |
CN202661301U (en) | All-weather underground radon gas sampling device | |
CN207571134U (en) | A kind of soil vertical section air in-situ monitoring device | |
CN105486552A (en) | Active in-situ acquisition system for lasting organic pollutants in soil air phase | |
CN107505001A (en) | A kind of bottom sediment temperature and pressure in site measurement instrument and its data capture method | |
Knowles et al. | Wet meadow ecosystems contribute the majority of overwinter soil respiration from snow‐scoured alpine tundra | |
CN104406813A (en) | Polar region snow sample collection device | |
CN202195972U (en) | Soil gas collector for soil in environments with low temperature, drought, moist as well as alternate and frequent freeze-thaw | |
Wu et al. | Mapping vertical profile of discontinuous permafrost with ground penetrating radar at Nalaikh depression, Mongolia | |
CN207216053U (en) | real-time rainfall detection device | |
CN205762775U (en) | Soil moisture tester surveys moisture pipe cleaning device | |
CN204925114U (en) | Monitoring devices of soil carbon dioxide concentration | |
CN102288238A (en) | In-situ gas flow measurement device for measuring land mud volcano pure gas leakage system | |
CN202002643U (en) | Ultrasonic surface-subsidence measurement device | |
CN103675230B (en) | Experiment device and method for simulating influence of leakage of CO2 on earth surface environment | |
CN211785417U (en) | Is used for collecting CO in specific area of wetland2Experimental device of (2) | |
CN214216856U (en) | Engineering reconnaissance geotechnical test sample prevents dry storage device |
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: 20130109 Termination date: 20140413 |