CN204462401U - A kind of survey radon sampler - Google Patents
A kind of survey radon sampler Download PDFInfo
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- CN204462401U CN204462401U CN201520133068.7U CN201520133068U CN204462401U CN 204462401 U CN204462401 U CN 204462401U CN 201520133068 U CN201520133068 U CN 201520133068U CN 204462401 U CN204462401 U CN 204462401U
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Abstract
The utility model discloses a kind of survey radon sampler, this survey radon sampler comprises: survey radon outer tube, survey radon cutting ferrule, survey radon adsorber and survey radon cup; Wherein, survey radon cutting ferrule and be fixed on survey radon outer tube top, surveying radon cutting ferrule internal fixtion has the interior pipe of survey radon stretched in survey radon outer tube; Surveying pipe bottom abutment in radon is surveying on radon cup; Survey radon cup open top position and be provided with survey radon adsorber, survey in radon rotation positioner pipe is provided with for the screens of survey radon adsorber; Survey radon absorber bottoms and be connected with the elastic device stretching into and survey in radon cup.Can survey radon adsorber be leaned on the downside of rotation positioner by elastic device, when rotating positioner and rotating releasing to survey radon adsorber screens, survey radon adsorber can be made by pipe top in the elastic force top of elastic device to survey radon, be convenient to survey radon adsorber to take out; Make its not fragile survey radon adsorber when sampling, and then sampled data accurately can be provided.
Description
Technical field
The utility model relates to a kind of underground radgas sampler, is specifically related to a kind of survey radon sampler.
Background technology
Surveying radon method is the emerging a kind of technology in engineering investigation field, due to a kind of radioactivity inert gas produced when radon is radioelement decay, extensively be present in the ground mulching layers such as Soil and Rock waste mantle, radon gas can move to adjacent ground surface by underground deep, by the radon consistence in test ground mulching layer, can reconnoitre the rift structure of underground, goaf etc.
Wherein, Radon Measurement Using Activated is that the one in radon survey method is static, radon method is surveyed in accumulation, and its principle is that absorbent charcoal adsorber is embedded in underground a period of time, takes out adsorbent equipment with hand, and adsorbent equipment is put into Activated Carbon Instrument for testing Radon test.The absorbent charcoal adsorber of current use is all taken out from survey radon hole by adsorber with hand.
When the degree of depth is darker, be difficult to directly be taken out by adsorber by hand, inconvenient operation, therefore, common radon gas sampler can not be applicable to the survey radon sampling of different depth.
CN202661301U discloses a kind of round-the-clock underground radon gas sampler, radon adsorber is positioned at the middle and lower part of positioning pipe, the skin of radon adsorber positioning pipe is provided with the anti-tampering pipe of radon adsorber, radon adsorber positioning pipe middle and lower part structure is corresponding to radon adsorber structure, in falling " convex " type Structure composing adsorber pedestal, its lower ending opening, opening part is provided with screens screw and is have rope, and radon adsorber interference pipe is connected by draw-in groove with between positioning pipe.Positioned internal channel floor is taken out by handle rope by this sampler, then takes out radon adsorber, but this device opening part screens screw when sampling easily damages due to positioning pipe own wt, causes device to fall into and survey in radon hole and cannot take out after damage; At the bottom of another adsorber pedestal and hole unsettled when sampling part soil fall in hole and easily make to change to adsorber pedestal distance at the bottom of hole, cannot find when hole depth is larger that this problem finally causes data accuracy to decline; Adsorber is less in falling " convex " type construction pedestals, and the skin of radon adsorber positioning pipe and the anti-tampering tube pitch of radon adsorber are comparatively large, cannot well adsorb when absorption radon gas, because at the bottom of radon absorber bottoms and hole not being an airtight space.
Utility model content
Easily causing adsorber to damage to solve current existing survey radon sampler, causing the technical matters sampling and make mistakes, the utility model provides a kind of and surveys radon sampler.
The utility model provides a kind of survey radon sampler, comprising: survey radon outer tube, survey radon cutting ferrule, survey radon adsorber and survey radon cup; Wherein,
Described survey radon cutting ferrule is fixed on described survey radon outer tube top, and described survey radon cutting ferrule internal fixtion has the interior pipe of the survey radon stretched in described survey radon outer tube;
In described survey radon, pipe bottom abutment is on described survey radon cup;
Described survey radon cup open top position arranges described survey radon adsorber, pipe is provided with for the rotation positioner to the screens of described survey radon adsorber in described survey radon;
Described survey radon absorber bottoms is connected with the elastic device stretched in described survey radon cup.
Further, described survey radon cup outward flange is provided with the edge compressing tablet corresponding with described survey radon outer pipe bottom.
Further, described rotation positioner comprises:
Be arranged on anticlockwise draw-in groove bar and the right rotation draw-in groove bar of pipe both sides in described survey radon;
The right jamming rod being arranged on the left jamming rod bottom described anticlockwise draw-in groove bar and being arranged on bottom described right rotation draw-in groove bar.
Further, described survey radon cutting ferrule top is provided with the anticlockwise draw-in groove stretching out for described anticlockwise draw-in groove bar and rotate and right rotation draw-in groove (a) of stretching out for described right rotation draw-in groove bar and rotating.
Further, in described survey radon, pipe bottom predetermined position is provided with the left jamming rod groove corresponding with described left jamming rod and the right jamming rod groove corresponding with described right jamming rod.
Further, described elastic device is that adsorber coordinates spring.
Further, described adsorber coordinates the length of spring equal with the height of described survey radon outer tube.
Further, described survey radon cutting ferrule comprises Rotary-table and lower Rotary-table;
Described lower Rotary-table is enclosed within described survey radon outer tube top or is connected with described survey radon outer tube screw top;
Described upper Rotary-table is provided with the survey radon pipe cap be threaded with it.
Further, described survey radon cup center section outer ring is provided with support protrusion, and in described survey radon, the bottom of pipe is supported in described support protrusion.
Compared with prior art, the beneficial effects of the utility model are:
The one that the utility model provides surveys radon sampler, comprising: survey radon outer tube, survey radon cutting ferrule, survey radon adsorber and survey radon cup; Wherein, survey radon cutting ferrule and be fixed on survey radon outer tube top, surveying radon cutting ferrule internal fixtion has the interior pipe of survey radon stretching into survey radon outer tube; Surveying pipe bottom abutment in radon is surveying on radon cup; Survey radon cup open top position and be provided with survey radon adsorber, survey in radon rotation positioner pipe is provided with for the screens of survey radon adsorber; Survey radon absorber bottoms and be connected with the elastic device stretching into and survey in radon cup.Survey radon adsorber can be fixed on by elastic device rotates on the downside of positioner, when rotating positioner and rotating releasing to survey radon adsorber screens, survey radon adsorber can be made by the elastic force top of elastic device to pipe top in survey radon, survey radon adsorber is convenient to take out, make its not fragile survey radon adsorber when sampling, and then sampled data accurately can be provided.
Accompanying drawing explanation
The accompanying drawing forming a part of the present utility model is used to provide further understanding of the present utility model, and schematic description and description of the present utility model, for explaining the utility model, is not formed improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 is the structural representation of the utility model embodiment;
Fig. 2 is the STRUCTURE DECOMPOSITION schematic diagram of the utility model embodiment.
Description of reference numerals:
1, radon outer tube is surveyed; 2, pipe in radon is surveyed; 3, radon cup is surveyed; 31, edge compressing tablet; 4, radon adsorber is surveyed; 5, adsorber coordinates spring; 6, anticlockwise draw-in groove bar; 61, right rotation draw-in groove bar; 62, left jamming rod; 63, right jamming rod; 7, radon cutting ferrule is surveyed; 71, anticlockwise draw-in groove; 71a, right rotation draw-in groove; 72, upper Rotary-table; 73, lower Rotary-table; 8, radon pipe cap is surveyed.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
It should be noted that, when not conflicting, the embodiment in the utility model and the feature in embodiment can combine mutually.Below in conjunction with accompanying drawing, each preferred embodiment of the present utility model is described further:
As depicted in figs. 1 and 2, the utility model provides a kind of survey radon sampler, comprising: survey radon outer tube 1, survey radon cutting ferrule 7, survey radon adsorber 4 and survey radon cup 3; Wherein, survey radon cutting ferrule 7 and be fixed on and survey radon outer tube 1 top, surveying radon cutting ferrule 7 internal fixtion has pipe 2 in the survey radon that stretches into and survey radon outer tube 1; Surveying pipe 2 bottom abutment in radon is surveying on radon cup 3; Survey radon cup 3 open top position and be provided with survey radon adsorber 4, survey in radon rotation positioner pipe 2 is provided with for the screens of survey radon adsorber 4; Survey the elastic device being connected with bottom radon adsorber 4 and stretching into and survey in radon cup 3.Survey radon adsorber 4 can be fixed on by elastic device rotates on the downside of positioner, when rotating positioner and rotating releasing to survey radon adsorber 4 screens, survey radon adsorber can be made by pipe 2 top in the elastic force top of elastic device to survey radon, be convenient to survey radon adsorber 4 and take out.
Wherein, survey radon cup 3 outward flange be provided with and survey edge compressing tablet 31 corresponding bottom radon outer tube 1.
The utility model embodiment preferably rotates positioner and comprises: be arranged on the anticlockwise draw-in groove bar 6 and right rotation draw-in groove bar 61 of surveying pipe 2 both sides in radon; The right jamming rod 63 being arranged on the left jamming rod 62 bottom anticlockwise draw-in groove bar 6 and being arranged on bottom right rotation draw-in groove bar 61.
Certainly, alternatively, realizing screens and the positioning action to surveying radon adsorber 4 before this rotation positioner also can select other to rotate, after rotating, removing screens and the positioning action to surveying radon adsorber 4.
In addition, survey radon cutting ferrule 7 top and be provided with the anticlockwise draw-in groove 71 stretching out for anticlockwise draw-in groove bar 6 and rotate and the right rotation draw-in groove 71a stretching out for right rotation draw-in groove bar 61 and rotate.Survey pipe 2 bottom predetermined position in radon and be provided with the left jamming rod groove 21 corresponding with left jamming rod 6 and the right jamming rod groove (not shown) corresponding with right jamming rod 61.
The preferred elastic device of the utility model embodiment is that adsorber coordinates spring 5, also can select other elastic devices.Wherein, adsorber coordinates the length of spring 5 equal with the height surveying radon outer tube 1.Survey radon cutting ferrule 7 and comprise Rotary-table 72 and lower Rotary-table 73; Lower Rotary-table 73 is enclosed within to be surveyed radon outer tube 1 top or is connected with survey radon outer tube 1 screw top; Upper Rotary-table 72 is provided with the survey radon pipe cap 8 be threaded with it.
In addition, survey radon cup 3 center section outer ring and be provided with support protrusion 32, the bottom surveying pipe 2 in radon is supported in support protrusion 32.
In concrete use procedure, the height surveying radon adsorber 3 can be chosen as 20mm-50mm; Survey radon cup 2 and highly can be chosen as 10cm-30cm.Surveying radon adsorber 3 can be cylindrical structural, in survey radon adsorber 3, be provided with activated charcoal.
The structural principle of the utility model embodiment is, as Figure 1-Figure 2, the one that the utility model embodiment provides surveys radon sampler.This device comprises pipe 2 in survey radon outer tube 1, survey radon, survey radon cup 3, surveys radon adsorber 4, adsorber cooperation spring 5, revotating card channel bar (anticlockwise draw-in groove bar 6 and right rotation draw-in groove bar 61), survey radon cutting ferrule 7, survey radon pipe cap 8.
The height surveying radon outer tube 1 device can select any height according to survey radon hole depth, the aperture surveying radon outer tube 1 also can require to select different pore size according to survey radon hole, survey radon cup 3 lower end outside and be provided with a circle edge compressing tablet 31, make survey radon outer tube 1 can be pressed on the edge compressing tablet 31 of survey radon cup 3, the height surveying radon cup can be chosen as surveys 1/4th of radon outer tube 1, and be provided with for supporting the support protrusion 32 surveyed in radon bottom pipe 2 in survey radon cup 3 center section outer ring, the bottom surveying pipe 2 in radon can be supported in support protrusion 32.
Be respectively arranged with left jamming rod groove 21 for installing left jamming rod 62 and right jamming rod 63 and left jamming rod groove surveying pipe 2 lower end 3/4ths place in radon, in survey radon, in pipe 2, bore is consistent with survey radon cup 3 outer bore suitable for reading, pipe 2 in survey radon is covered on and surveys outside radon cup 3, survey radon cup 3 top to extend into and to survey in radon in pipe 2, and support pipe 2 bottom in survey radon by support protrusion 32, the height surveying pipe 2 in radon can be chosen as surveys 7/8ths of radon outer tube 1 height, survey radon adsorber 4 bottom and may be selected in 30mm-75mm, the cross section surveying radon adsorber 4 is reversed convex type structure, the lower end bore surveying radon adsorber 4 is consistent with survey radon cup 3 upper port internal diameter, may be selected in as 20mm-50mm, survey radon adsorber 4 lower end can extend in survey radon cup 3.
Adsorber coordinates spring 5 highly basically identical with survey radon outer tube 1 in uncompressed situation, it is compressive state in figure, the diameter of adsorber cooperation spring 5 can be consistent with the lower end bore surveying radon adsorber 4, the lower end of two revotating card channel bars (anticlockwise draw-in groove bar 6 and right rotation draw-in groove bar 61) is respectively arranged with left jamming rod 62 and right jamming rod 63, and left jamming rod 62 and right jamming rod 63 are arranged on respectively to be surveyed in left jamming rod groove 21 in radon bottom pipe 2 and right draw-in groove bar, the top of anticlockwise draw-in groove bar 6 and right rotation draw-in groove bar 61 is arranged in the anticlockwise draw-in groove 71 and right rotation draw-in groove 71a surveying radon cutting ferrule 7 upper end respectively, survey radon cutting ferrule 7 to be made up of upper Rotary-table 72 and lower Rotary-table 73, anticlockwise draw-in groove 71 and right rotation draw-in groove 71a are arranged on lower Rotary-table 73, inside lower Rotary-table 73, bore is consistent with the outer bore of survey radon outer tube 1, lower Rotary-table 73 can be made to be enclosed within and to survey radon outer tube 1 top, or be connected with survey radon outer tube 1 screw top, in upper Rotary-table 72, bore is consistent with the outer bore of survey radon pipe cap 8, can be threaded togather with survey radon pipe cap 8 to make upper Rotary-table 72.
In installation process, can first the bottom surveying radon outer tube 1 be pressed on the edge compressing tablet 31 of survey radon cup 3, then, being extend into the lower end surveying radon adsorber 4 surveys in radon cup 3, left jamming rod 62 bottom anticlockwise draw-in groove bar 6 and right rotation draw-in groove bar 61 and right jamming rod 63 are placed in respectively survey pipe 2 in radon left jamming rod groove 21 and right draw-in groove bar in, and extend in survey radon outer tube 1 with pipe 2 in survey radon, until pipe 2 bottom is pressed against in the support protrusion 32 outside survey radon cup 3 in survey radon, left jamming rod 62 and right jamming rod 63 can be pressed in and survey radon adsorber 4, then first anticlockwise draw-in groove bar 6 and right rotation draw-in groove bar 61 top are stretched out from the anticlockwise draw-in groove 71 and right rotation draw-in groove 71a of survey radon cutting ferrule 7, thereafter the lower Rotary-table 73 surveying radon cutting ferrule 7 is arranged on and surveys radon outer tube 1 top, be threaded in surveying radon pipe cap 8 on the upper Rotary-table 72 at survey radon cutting ferrule 7 top afterwards.Finally, bottom survey radon cup 3, stretch into adsorber coordinate spring 5, make adsorber coordinate spring 5 top to withstand and survey radon adsorber 4, survey radon adsorber 4 top and be pressed on left jamming rod 62 and right jamming rod 63, in figure, adsorber coordinates spring 5 to be compressive state.
When getting survey radon adsorber 4, only need to rotate anticlockwise draw-in groove bar 6 and right rotation draw-in groove bar 61, anticlockwise draw-in groove bar 6 and right rotation draw-in groove bar 61 is made to drive the left jamming rod 62 bottom it and right jamming rod 63 to rotate, left jamming rod 62 and right jamming rod 63 length relatively short, left jamming rod 62 and right jamming rod 63 can depart from the pressing to surveying radon adsorber 4 after rotating in left jamming rod groove 21 and right jamming rod groove, make survey radon adsorber 4 under adsorber coordinates the thrust of spring 5, coordinated spring 5 top to obtain surveying pipe 2 top in radon by adsorber, be convenient to take out manually and survey radon adsorber 4.
This survey radon sampler is applicable to Activated Charcoal in Field and surveys radon adsorber, is also applicable to spontaneous combustion of coal flame range, coal mine gob simultaneously, looks for the activated charcoal of the aspects such as ore deposit to survey radon adsorber.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (9)
1. survey a radon sampler, it is characterized in that, comprising: survey radon outer tube (1), survey radon cutting ferrule (7), survey radon adsorber (4) and survey radon cup (3); Wherein,
Described survey radon cutting ferrule (7) is fixed on described survey radon outer tube (1) top, and described survey radon cutting ferrule (7) internal fixtion has the interior pipe (2) of the survey radon stretched in described survey radon outer tube (1);
In described survey radon, pipe (2) bottom abutment is on described survey radon cup (3);
Described survey radon cup (3) open top position arranges described survey radon adsorber (4), in described survey radon, pipe (2) is provided with for the rotation positioner to the screens of described survey radon adsorber (4);
Described survey radon adsorber (4) bottom is connected with the elastic device stretched in described survey radon cup (3).
2. survey radon sampler according to claim 1, is characterized in that, described survey radon cup (3) outward flange is provided with the edge compressing tablet (31) corresponding with described survey radon outer tube (1) bottom.
3. survey radon sampler according to claim 2, is characterized in that, described rotation positioner comprises:
Be arranged on anticlockwise draw-in groove bar (6) and the right rotation draw-in groove bar (61) of pipe (2) both sides in described survey radon;
Be arranged on the left jamming rod (62) of described anticlockwise draw-in groove bar (6) bottom and be arranged on the right jamming rod (63) of described right rotation draw-in groove bar (61) bottom.
4. survey radon sampler according to claim 3, it is characterized in that, described survey radon cutting ferrule (7) top is provided with the anticlockwise draw-in groove (71) stretching out for described anticlockwise draw-in groove bar (6) and rotate and the right rotation draw-in groove (71a) stretching out for described right rotation draw-in groove bar (61) and rotate.
5. survey radon sampler according to claim 4, is characterized in that, in described survey radon, pipe (2) bottom predetermined position is provided with the left jamming rod groove (21) corresponding with described left jamming rod (6) and the right jamming rod groove corresponding with described right jamming rod (61).
6. the survey radon sampler according to any one of claim 1-5, is characterized in that, described elastic device is that adsorber coordinates spring (5).
7. survey radon sampler according to claim 6, is characterized in that, described adsorber coordinates the length of spring (5) equal with the height of described survey radon outer tube (1).
8. survey radon sampler according to claim 1, is characterized in that, described survey radon cutting ferrule (7) comprises Rotary-table (72) and lower Rotary-table (73);
Described lower Rotary-table (73) is enclosed within described survey radon outer tube (1) top or is connected with described survey radon outer tube (1) screw top;
Described upper Rotary-table (72) is provided with the survey radon pipe cap (8) be threaded with it.
9. survey radon sampler according to claim 1, is characterized in that, described survey radon cup (3) center section outer ring is provided with support protrusion (32), and in described survey radon, the bottom of pipe (2) is supported in described support protrusion (32).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520133068.7U CN204462401U (en) | 2015-03-09 | 2015-03-09 | A kind of survey radon sampler |
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| CN201520133068.7U CN204462401U (en) | 2015-03-09 | 2015-03-09 | A kind of survey radon sampler |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
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2015
- 2015-03-09 CN CN201520133068.7U patent/CN204462401U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
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Effective date of registration: 20170126 Address after: 065001 Hebei economic and Technological Development Zone, Langfang science and Technology Park in the Southern District of B building, room 522 Patentee after: ENN SCIENCE & TECHNOLOGY DEVELOPMENT Co.,Ltd. Address before: The 065001 Hebei economic and Technological Development Zone of Langfang Huaxiang Xinyuan host new Austrian Science and Technology Park in Southern District Patentee before: ENN Coal Gasification Co., Ltd. |