CN103558154B - A kind of rotary telescopic type analytic sample box and analysis sample - Google Patents
A kind of rotary telescopic type analytic sample box and analysis sample Download PDFInfo
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- CN103558154B CN103558154B CN201310582678.0A CN201310582678A CN103558154B CN 103558154 B CN103558154 B CN 103558154B CN 201310582678 A CN201310582678 A CN 201310582678A CN 103558154 B CN103558154 B CN 103558154B
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Abstract
The invention discloses a kind of rotary telescopic type analytic sample box, comprise cylindricality box body and the end cap suitable with it, described box body comprises interior pipe, regulating ring, the outer tube being sheathed on interior pipe outside and the base be arranged in bottom interior pipe, the tube wall of described interior pipe offers a guide hole and two screens holes, the periphery wall of interior pipe is provided with a screens ring, and its top is formed with an annular stop platform; The lateral wall of described base is provided with a projection suitable with the internal diameter of guide hole, and described projection is also provided with the external thread suitable with the internal thread of outer tube wall relative to the end face of chassis outer side wall; The inside of described regulating ring is radially provided with one for the platform of mounting seat, and the regulating ring madial wall of platform upper be provided with respectively with the suitable annular groove of the screens ring of interior pipe and screens hole and incline, described regulating ring and interior pipe fasten, and between annular stop platform outer tube being arranged in regulating ring and interior pipe.The invention also discloses a kind of sample comprising this sample box.
Description
Technical field
The present invention relates to a kind of analysis sample box, be specifically related to a kind of rotary and telescopic spectrum analysis sample box, the invention still further relates to a kind of analysis sample comprising described rotary telescopic type analytic sample box.
Background technology
The detection of poisonous and harmful substance almost relate to productive life so link, closely bound up with the life of people, become an important content of environment measuring, be commonly popular and pay close attention to.The principle of spectroscopy and experimental technique is utilized to be called spectrographic method with the analytical approach of the structure and chemical composition of determining material.Spectrographic method particularly fluorescence spectrum analysing method sample preparation is simple, non-destructively can carry out multielement analysis fast, can non-principal component rapidly in examination sample, has become the detection method that poisonous and harmful substance preliminary screening generally adopts.Spectrographic method is a kind of relative measurement, content must be used to make working curve through the standard model of Accurate Calibration, during test sample, by working curve by corresponding with component content for the signal recorded.Spectroanalysis instrument in use, regular correcting sample is needed to verify, need use the drift value of internal control sample monitoring working curve, these standard models detected for objectionable impurities, correcting sample, internal control sample and testing samples are mostly containing poisonous and harmful substance.At present, this kind of sample is generally all simply placed in sample box by series, and sample is when carrying out spectrum nondestructive analysis, and sample directly takes out by analyst from sample box, and the sensing chamber putting into spectrometer is detected, and detects and completely again sample is put back to sample box.In sample fetching process, analyst can touch sample, and impact analysis personnel are healthy; Sample also can touch human body, test cabinet, other samples, and the mutual cross pollution of meeting, affects the accuracy of measurement result.For the pollution that trace, micro constitutent are extremely small, its impact is all huge, and in blocks of solid sample, trace, micro constitutent all cannot carry out quantitative nondestructive analysis for a long time.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, a kind of rotary and telescopic spectrum analysis sample box is provided, adopt this analysis sample box, analyst is when sampling, both can avoid directly contacting sample, impact analysis personnel's is healthy, turn avoid sample and is polluted, and improves the accuracy of sample analysis.
For achieving the above object, the present invention is by the following technical solutions:
A kind of rotary telescopic type analytic sample box, comprise cylindricality box body and the end cap suitable with it, described box body comprises interior pipe, outer tube, base and regulating ring, and it is outside that described outer tube sleeve is located at interior pipe, and the interior survey wall of outer tube is provided with internal thread; The tube wall of described interior pipe upwards offers a guide hole and two screens holes from bottom vertical, and the outer wall of interior pipe circumferentially wall be also provided with a screens ring, the top of described interior pipe is also formed with an annular stop platform preventing outer tube from coming off from interior pipe top to surrounding; Described base is the suitable column construction of an external diameter and inner tube diameter, the lateral wall of base is provided with a projection suitable with the internal diameter of guide hole, described base engages with the mutual of guide hole the bottom being arranged at interior pipe by projection, and projection can drive base to move up and down along guide hole, described projection is also provided with the external thread suitable with internal thread relative to the end face of chassis outer side wall; The inside of described regulating ring radially has one for the platform of mounting seat, and the regulating ring madial wall of platform upper be provided with respectively with the suitable annular groove of the screens ring of interior pipe and screens hole and incline, described regulating ring is fastened by annular groove and incline and interior pipe, and between annular stop platform outer tube being arranged in regulating ring and interior pipe.
Preferably: the opening of described guide hole extends to apart from 2/3 ~ 3/4 place bottom interior pipe.
Preferably: the opening in described two screens holes extends to apart from 1/5 ~ 1/4 place bottom interior pipe.
Preferably: described two screens holes are symmetricly set on the tube wall of interior pipe.
Preferably: the distance stated bottom screens ring and interior pipe is 1/2 of screens hole depth.
Preferably: the height of described projection is 1/4 ~ 1/3 of substructure height.
Preferably: described regulating ring is a column construction that Open Side Down.
Preferably: in the opening of described base, be disposed radially a pair passive back up pad of base.
Preferably: the lateral wall of described regulating ring is provided with longitudinal screw.
A kind of analysis sample, comprise rotary telescopic type analytic sample box as above and analyze sample, described analysis sample is located on the outer end face of the base in this rotary telescopic type analytic sample box.
Beneficial effect of the present invention is, analysis sample to be measured or standard model are positioned in analysis sample box of the present invention, when needs are tested sample, overallly after sample can being screwed out in sample box put into test cabinet together with analysis sample box entirety and carry out Non-Destructive Testing, after being completed, by selecting regulating ring, sample being retracted in sample box, and covering end cap.Due in whole test process, completely avoid tester to contact with the direct of sample, facilitate using and storing of sample, not only be conducive to sample size value stabilization, improve the accuracy of measurement result, contribute to the expansion of spectrum nondestructive analysis to blocks of solid trace, micro constitutent quantitative test field, but also maintain the healthy of Operations Analyst personnel.
Accompanying drawing explanation
Fig. 1 shows the decomposing schematic representation of analysis sample box of the present invention;
Fig. 2 shows the structural representation of analysis sample box of the present invention;
Fig. 3 shows the cut-open view of analysis sample box of the present invention.
Embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described further.
As shown in FIG. 1 to 3, rotary telescopic type analytic sample box of the present invention, comprise cylindricality box body and the end cap 1 suitable with it, described box body comprises interior pipe 2, base 3, outer tube 4 and regulating ring 5, described interior pipe 2 and outer tube 4 are hollow structure, the outside of the sheathed and interior pipe 2 of outer tube 4, and the madial wall of outer tube 4 is provided with internal thread 41.
The tube wall of described interior pipe 2 upwards offers a guide hole 21 and two screens holes 24 from bottom vertical, wherein, as one preferred embodiment, the opening of described guide hole 21 extends to apart from 2/3 ~ 3/4 place bottom interior pipe 2, the opening in described screens hole 24 extends to apart from 1/5 ~ 1/4 place bottom interior pipe 2, two screens holes 2 in the present embodiment are preferably symmetricly set on the tube wall of interior pipe 2, the outer wall of described interior pipe 2 circumferentially wall is also provided with a screens ring 22, described screens ring 22 is preferably 1/2 of screens hole 24 degree of depth with the distance bottom interior pipe 2, the top of described interior pipe 2 is also formed with an annular stop platform 23 to surrounding, come off from interior pipe 2 top to prevent outer tube 4.
Described base 3 is the suitable column construction of the internal diameter of an external diameter and interior pipe 2, its outer end face is the placement platform analyzing sample 6, the lateral wall of base 3 is provided with a projection 31 suitable with the internal diameter of guide hole 21, described base 3 is arranged in guide hole 21 bottom making base 3 be arranged at interior pipe 2 by projection 31, and base 3 can move up and down along guide hole 21 under the drive of projection 31, described projection 31 is also formed with the external thread 31 suitable with internal thread 41 relative to the end face of base 3 lateral wall; The height of described projection 31 is 1/4 ~ 1/3 of base 3 height.Further, described base 3 can be a longitudinal section is the Π type column construction that Open Side Down, and radially also can arrange a back up pad 32 in its opening, and to strengthen the supporting role to base 3, and described back up pad 31 is preferably disposed on the middle section place of opening.
The inside of described regulating ring 5 is radially formed with one for the platform 51 of mounting seat 3, regulating ring 5 is divided into upper and lower two parts by described platform 61, wherein, regulating ring 5 madial wall on platform 51 top is provided with an annular groove 52 suitable with the screens ring 22 of interior pipe 2, and with screens hole 24 suitable incline 53, described regulating ring 5 is fastened with interior pipe 2 by annular groove 52 and incline 53, and between the annular stop platform 23 outer tube 4 being arranged in regulating ring and interior pipe 2.Further, the outer wall of described regulating ring 5 is also provided with longitudinal screw (not shown), to strengthen the friction force of analyst when rotating adjustment ring 5.
Analysis sample box of the present invention, its assembling process is as follows: outside outer tube 4 being sheathed on interior pipe 2, subsequently base 3 is engaged with the mutual of guide hole 21 bottom being arranged at interior pipe 2 by projection 31, and then regulating ring 5 is fastened with interior pipe 2 by annular groove 52 and incline 53, and fasten upper end cover 1, the installation of analysis sample box of the present invention can be completed.Now, base 3 is sticked in the bottom of interior pipe 2, and analyze sample 6 and be positioned on the outer end face of base 3, interior pipe 2 and regulating ring 5 engage mutually, and are fastened on by outer tube 4 in the middle of the two, and the lower surface of base 3 falls within the platform 51 of regulating ring 5.
Analysis sample box of the present invention, its use procedure is as follows: rotating adjustment ring 5, now outer tube 4 drives base 3 to rotate by internal thread 41 and externally threaded cooperatively interacting, and due to the existence of guide hole 21, make projection 31 base 3 can only be driven to move upward along guide hole 21, thus the analysis sample 6 on the outer end face of base 3 is screwed out from the upper orifice of interior pipe 2, analysis sample 6 is put into test cabinet together with sample box entirety and carries out Non-Destructive Testing, after being completed, Negative selection regulating ring 5, making to analyze sample 6 is retracted in the body of interior pipe 2, and cover end cap 1.In whole test process, completely avoid tester to contact with the direct of sample to be analyzed, be convenient to analyze using and storing of sample, not only be conducive to sample size value stabilization, improve the accuracy of measurement result, contribute to the expansion of spectrum nondestructive analysis to blocks of solid trace, micro constitutent quantitative test field, but also maintain the healthy of Operations Analyst personnel.
Be only preferred embodiment of the present invention in sum, be not used for limiting practical range of the present invention.Namely all equivalences done according to the content of the present patent application the scope of the claims change and modify, and all should belong to technology category of the present invention.
Claims (10)
1. a rotary telescopic type analytic sample box, comprises cylindricality box body and the end cap suitable with it, it is characterized in that: described box body comprises interior pipe, outer tube, base and regulating ring, and it is outside that described outer tube sleeve is located at interior pipe, and the interior survey wall of outer tube is provided with internal thread; The tube wall of described interior pipe upwards offers a guide hole and two screens holes from bottom vertical, and the outer wall of interior pipe circumferentially wall be provided with a screens ring, the top of described interior pipe is formed with an annular stop platform preventing outer tube from coming off from interior pipe top to surrounding; Described base is the suitable column construction of an external diameter and inner tube diameter, the lateral wall of base is provided with a projection suitable with the internal diameter of guide hole, described base engages with the mutual of guide hole the bottom being arranged at interior pipe by projection, and projection can drive base to move up and down along guide hole, described projection is provided with the external thread suitable with internal thread relative to the end face of chassis outer side wall; The inside of described regulating ring radially has one for the platform of mounting seat, and the regulating ring madial wall of platform upper be provided with respectively with the suitable annular groove of the screens ring of interior pipe and screens hole and incline, described regulating ring is fastened by annular groove and incline and interior pipe, and between annular stop platform outer tube being arranged in regulating ring and interior pipe.
2. rotary telescopic type analytic sample box according to claim 1, is characterized in that: the opening of described guide hole extends to apart from 2/3 ~ 3/4 place bottom interior pipe.
3. rotary telescopic type analytic sample box according to claim 1, is characterized in that: the opening in described two screens holes extends to apart from 1/5 ~ 1/4 place bottom interior pipe.
4. rotary telescopic type analytic sample box according to claim 1, is characterized in that: described two screens holes are symmetricly set on the tube wall of interior pipe.
5. rotary telescopic type analytic sample box according to claim 1, is characterized in that: the distance stated bottom screens ring and interior pipe is 1/2 of screens hole depth.
6. rotary telescopic type analytic sample box according to claim 1, is characterized in that: the height of described projection is 1/4 ~ 1/3 of substructure height.
7. rotary telescopic type analytic sample box according to claim 1, is characterized in that: described regulating ring is a column construction that Open Side Down.
8. rotary telescopic type analytic sample box according to claim 7, is characterized in that: be disposed radially a pair passive back up pad of base in the opening of described base.
9. rotary telescopic type analytic sample box according to claim 1, is characterized in that: the lateral wall of described regulating ring is provided with longitudinal screw.
10. according to the rotary telescopic type analytic sample box in claim 1-9 described in any one, it is characterized in that: the outer end face of the base in described rotary telescopic type analytic sample box is provided with analysis sample.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310582678.0A CN103558154B (en) | 2013-11-18 | 2013-11-18 | A kind of rotary telescopic type analytic sample box and analysis sample |
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| CN201310582678.0A CN103558154B (en) | 2013-11-18 | 2013-11-18 | A kind of rotary telescopic type analytic sample box and analysis sample |
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| CN103558154A CN103558154A (en) | 2014-02-05 |
| CN103558154B true CN103558154B (en) | 2015-09-23 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105445056B (en) * | 2015-12-10 | 2018-12-14 | 广州市康立明生物科技有限责任公司 | A kind of stool sampling device |
| CN112366021B (en) * | 2020-11-09 | 2022-09-23 | 中国工程物理研究院核物理与化学研究所 | Equipment and method for realizing homogenization of reactor irradiation parameters |
Citations (7)
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| GB2237633A (en) * | 1989-10-20 | 1991-05-08 | Commissariat Energie Atomique | Determining the concentration of a gaseous component by fluorescence |
| CN1898552A (en) * | 2003-12-19 | 2007-01-17 | 浜松光子学株式会社 | Harmful substance evaluating method and harmful substance evaluation kit |
| CN101477055A (en) * | 2009-01-15 | 2009-07-08 | 上海交通大学 | Method for detecting synthetic toxicity in water |
| CN102109466A (en) * | 2011-04-01 | 2011-06-29 | 楚雄市华丽包装实业有限责任公司 | Method for measuring harmful heavy metal substances arsenic and lead in tobacco tipping paper |
| CN102628801A (en) * | 2012-04-17 | 2012-08-08 | 王利兵 | Method detecting harmful compounds in plastic toy based on surface plasma resonance technology |
| CN102645420A (en) * | 2012-04-17 | 2012-08-22 | 王利兵 | Method for detecting multiple harmful substance residual components in food based on surface plasma resonance technique |
| CN203658241U (en) * | 2013-11-18 | 2014-06-18 | 广州赛宝计量检测中心服务有限公司 | Rotary telescopic type analytic sample box |
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2013
- 2013-11-18 CN CN201310582678.0A patent/CN103558154B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2237633A (en) * | 1989-10-20 | 1991-05-08 | Commissariat Energie Atomique | Determining the concentration of a gaseous component by fluorescence |
| CN1898552A (en) * | 2003-12-19 | 2007-01-17 | 浜松光子学株式会社 | Harmful substance evaluating method and harmful substance evaluation kit |
| CN101477055A (en) * | 2009-01-15 | 2009-07-08 | 上海交通大学 | Method for detecting synthetic toxicity in water |
| CN102109466A (en) * | 2011-04-01 | 2011-06-29 | 楚雄市华丽包装实业有限责任公司 | Method for measuring harmful heavy metal substances arsenic and lead in tobacco tipping paper |
| CN102628801A (en) * | 2012-04-17 | 2012-08-08 | 王利兵 | Method detecting harmful compounds in plastic toy based on surface plasma resonance technology |
| CN102645420A (en) * | 2012-04-17 | 2012-08-22 | 王利兵 | Method for detecting multiple harmful substance residual components in food based on surface plasma resonance technique |
| CN203658241U (en) * | 2013-11-18 | 2014-06-18 | 广州赛宝计量检测中心服务有限公司 | Rotary telescopic type analytic sample box |
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