CN203658241U - Rotary telescopic type analytic sample box - Google Patents
Rotary telescopic type analytic sample box Download PDFInfo
- Publication number
- CN203658241U CN203658241U CN201320732474.6U CN201320732474U CN203658241U CN 203658241 U CN203658241 U CN 203658241U CN 201320732474 U CN201320732474 U CN 201320732474U CN 203658241 U CN203658241 U CN 203658241U
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- inner tube
- base
- sample box
- analytic sample
- wall
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Abstract
The utility model discloses a rotary telescopic type analytic sample box which comprises a columnar box body and an end cover matched with the columnar box body, wherein the box body comprises an inner pipe, an adjusting ring, an outer pipe arranged outside the inner pipe in a sleeved manner, and a base clamped at the bottom of the inner pipe, a guide hole and two clamping holes are formed in the wall of the inner pipe, a clamping ring is arranged on the peripheral wall of the inner pipe, an annular limit platform is formed at the top of the inner pipe, a lug boss matched with the guide hole in inner diameter is arranged on the outer side wall of the base, an outer thread matched with an inner thread on the inner wall of the outer pipe is arranged on the top surface, which is relative to the outer side wall of the base, of the lug boss, a platform for installing the base is arranged inside the adjusting ring along the radial direction, an annular groove and chamfered edges, which are matched with the clamping ring and the clamping holes of the inner pipe, respectively, are arranged on the inner side wall of the adjusting ring at the upper part of the platform, the adjusting ring is clamped with the inner pipe, and the outer pipe is arranged between the adjusting ring and the annular limit platform of the inner pipe in a clamping manner.
Description
Technical field
The utility model relates to a kind of analytic sample box, is specifically related to a kind of rotary and telescopic spectrum analysis sample box.
Background technology
So the detection of poisonous and harmful substance almost relates to the link of productive life, closely bound up with people's life, become an important content of environment measuring, be commonly popular institute and pay close attention to.Utilize principle and the experimental technique of spectroscopy to be called spectrographic method to determine the structure of material and the analytical approach of chemical composition.Particularly fluorescence spectrum analysing method sample preparation is simple for spectrographic method, can carry out fast multielement analysis to non-destructive, and the not principal component in examination sample, has become the detection method that poisonous and harmful substance preliminary screening generally adopts rapidly.Spectrographic method is a kind of relative measurement method, must use content to make working curve through the standard model of Accurate Calibration, when test sample, by working curve, the signal recording is corresponding with component content.Spectroanalysis instrument in use, need regularly to carry out verification with correcting sample, need the drift value with internal control sample monitoring working curve, these standard model, correcting sample, internal control sample and testing samples that detect for objectionable impurities mostly contain poisonous and harmful substance.At present, this class sample is generally all simply placed in sample box by series, and sample is in the time carrying out spectrum nondestructive analysis, and analyst directly takes out sample from sample box, and the sensing chamber that puts 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 extremely small pollution of trace, micro constitutent, its impact is all huge, and in blocks of solid sample, trace, micro constitutent all cannot be carried out quantitative nondestructive analysis for a long time.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, a kind of rotary and telescopic spectrum analysis sample box is provided, adopt this analytic sample box, analyst is in the time of sampling, both can avoid directly contacting sample, impact analysis personnel's is healthy, has avoided again sample to be polluted, and has improved the accuracy of sample analysis.
For achieving the above object, the utility model is by the following technical solutions:
A kind of rotary and telescopic analytic sample box, comprises cylindricality box body and the end cap suitable with it, and described box body comprises inner tube, outer tube, base and regulating ring, and described outer tube sleeve is located at inner tube outside, and the interior survey wall of outer tube is provided with internal thread; The tube wall of described inner tube upwards offers a guide hole and two screens holes from bottom vertical, and the outer wall of inner tube is also provided with a screens ring along periphery wall, and the top of described inner tube is also formed with one to surrounding and prevents the annular stop platform that outer tube comes off from inner tube top; Described base is the suitable column construction of an external diameter and inner tube diameter, the lateral wall of base be provided with one with the suitable projection of the internal diameter of guide hole, described base engages by projection and guide hole mutual the bottom that is arranged at inner tube, and projection can drive base to move up and down along guide hole, described projection is also formed with the external thread suitable with internal thread with respect to the lateral wall end face of base; The inside of described regulating ring is radially formed with a platform for mounting seat, and the regulating ring madial wall on platform top is provided with respectively and suitable annular groove and the incline of the screens ring of inner tube and screens hole, described regulating ring fastens by annular groove and incline and inner tube, and outer tube is arranged between the annular stop platform of regulating ring and inner tube.
Preferably: the opening of described guide hole extends to apart from 2/3～3/4 place, inner tube bottom.
Preferably: the opening in described two screens holes extends to apart from 1/5～1/4 place, inner tube bottom.
Preferably: described two screens holes are symmetricly set on the tube wall of inner tube.
Preferably: the distance of stating screens ring and inner tube bottom is 1/2 of screens hole depth.
Preferably: the height of described projection is substructure height 1/4～1/3.
Preferably: described regulating ring is a column construction that Open Side Down.
Preferably: in the opening of described base, be disposed radially the passive back up pad of a pair of base.
Preferably: the lateral wall of described regulating ring is provided with longitudinal screw.
The beneficial effects of the utility model are, analytic sample to be measured or standard model are positioned in analytic sample box of the present utility model, in the time that needs are tested sample, sample can being screwed out in sample box, entirety is put into test cabinet together with analytic sample box entirety and is carried out Non-Destructive Testing, after being completed, by selecting regulating ring, sample is retracted in sample box, and covers end cap.Due in whole test process, avoid tester to contact with the direct of sample completely, 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 kept that Operations Analyst personnel's is healthy.
Brief description of the drawings
Fig. 1 shows the decomposing schematic representation of analytic sample box described in the utility model;
Fig. 2 shows the structural representation of analytic sample box described in the utility model;
Fig. 3 shows the cut-open view of analytic sample box described in the utility model.
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is described further.
As shown in FIG. 1 to 3, rotary and telescopic analytic sample box described in the utility model, comprise cylindricality box body and the end cap 1 suitable with it, described box body comprises inner tube 2, base 3, outer tube 4 and regulating ring 5, described inner tube 2 and outer tube 4 are hollow structure, the sheathed outside with inner tube 2 of outer tube 4, and the madial wall of outer tube 4 is provided with internal thread 41.
The tube wall of described inner tube 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, inner tube 2 bottom, the opening in described screens hole 24 extends to apart from 1/5～1/4 place, inner tube 2 bottom, two screens holes 2 in the present embodiment are preferably symmetricly set on the tube wall of inner tube 2, the outer wall of described inner tube 2 is also provided with a screens ring 22 along periphery wall, described screens ring 22 is preferably 1/2 of screens hole 24 degree of depth with the distance of inner tube 2 bottoms, the top of described inner tube 2 is also formed with an annular stop platform 23 to surrounding, to prevent that outer tube 4 from coming off from inner tube 2 tops.
The suitable column construction of internal diameter that described base 3 is an external diameter and inner tube 2, its outer end face is the placement platform of analytic sample 6, the lateral wall of base 3 be provided with one with the suitable projection 31 of the internal diameter of guide hole 21, described base 3 is arranged in guide hole 21 and is made base 3 be arranged at the bottom of inner tube 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 with respect to the end face of base 3 lateral walls; The height of described projection 31 is 1/4～1/3 of base 3 height.Further, described base 3 can be that a longitudinal section is the Π type column construction that Open Side Down, and in its opening, a back up pad 32 radially also can be set, 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 a platform 51 for mounting seat 3, regulating ring 5 is divided into upper and lower two parts by described platform 61, wherein, regulating ring 5 madial walls on platform 51 tops be provided with one with the suitable annular groove 52 of the screens ring 22 of inner tube 2, and with the suitable incline 53 in screens hole 24, described regulating ring 5 fastens with inner tube 2 by annular groove 52 and incline 53, and outer tube 4 is arranged between regulating ring and the annular stop platform 23 of inner tube 2.Further, on the outer wall of described regulating ring 5, be also provided with longitudinal screw (not shown), to strengthen the friction force of analyst when the rotating adjustment ring 5.
Analytic sample box described in the utility model, its assembling process is as follows: the outside that outer tube 4 is sheathed on to inner tube 2, subsequently base 3 is engaged to the bottom that is arranged at inner tube 2 by projection 31 and guide hole 21 mutual, and then regulating ring 5 is fastened with inner tube 2 by annular groove 52 and incline 53, and fasten upper end cover 1, can complete the installation of analytic sample box described in the utility model.Now, base 3 is sticked in the bottom of inner tube 2, and analytic sample 6 is positioned on the outer end face of base 3, and inner tube 2 and regulating ring 5 engage mutually, and outer tube 4 is fastened in the middle of the two, and the lower surface of base 3 falls within on the platform 51 of regulating ring 5.
Analytic sample box described in the utility model, 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 to drive base 3 to move upward along guide hole 21, thereby the analytic sample 6 on the outer end face of base 3 is screwed out from the upper orifice of inner tube 2, analytic sample 6 is put into test cabinet together with sample box entirety and carry out Non-Destructive Testing, after being completed, oppositely select regulating ring 5, analytic sample 6 is retracted in the body of inner tube 2, and cover end cap 1.In whole test process, avoid tester to contact with the direct of sample to be analyzed completely, be convenient to using and storing of analytic 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 kept that Operations Analyst personnel's is healthy.
Be only the utility model preferred embodiment in sum, be not used for limiting practical range of the present utility model.Be that all equivalences of doing according to the content of the utility model claim change and modify, all should belong to technology category of the present utility model.
Claims (9)
1. a rotary and telescopic analytic sample box, comprises cylindricality box body and the end cap suitable with it, it is characterized in that: described box body comprises inner tube, outer tube, base and regulating ring, and described outer tube sleeve is located at inner tube outside, and the interior survey wall of outer tube is provided with internal thread; The tube wall of described inner tube upwards offers a guide hole and two screens holes from bottom vertical, and the outer wall of inner tube is provided with a screens ring along periphery wall, and the top of described inner tube is formed with one to surrounding and prevents the annular stop platform that outer tube comes off from inner tube top; Described base is the suitable column construction of an external diameter and inner tube diameter, the lateral wall of base be provided with one with the suitable projection of the internal diameter of guide hole, described base engages by projection and guide hole mutual the bottom that is arranged at inner tube, and projection can drive base to move up and down along guide hole, and described projection is provided with the external thread suitable with internal thread with respect to the end face of chassis outer side wall; Radially there is a platform for mounting seat the inside of described regulating ring, and the regulating ring madial wall on platform top is provided with respectively and suitable annular groove and the incline of the screens ring of inner tube and screens hole, described regulating ring fastens by annular groove and incline and inner tube, and outer tube is arranged between the annular stop platform of regulating ring and inner tube.
2. rotary and telescopic 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, inner tube bottom.
3. rotary and telescopic 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, inner tube bottom.
4. rotary and telescopic analytic sample box according to claim 1, is characterized in that: described two screens holes are symmetricly set on the tube wall of inner tube.
5. rotary and telescopic analytic sample box according to claim 1, is characterized in that: the distance of stating screens ring and inner tube bottom is 1/2 of screens hole depth.
6. rotary and telescopic analytic sample box according to claim 1, is characterized in that: the height of described projection is substructure height 1/4～1/3.
7. rotary and telescopic analytic sample box according to claim 1, is characterized in that: described regulating ring is a column construction that Open Side Down.
8. rotary and telescopic analytic sample box according to claim 7, is characterized in that: in the opening of described base, be disposed radially the passive back up pad of a pair of base.
9. rotary and telescopic analytic sample box according to claim 1, is characterized in that: the lateral wall of described regulating ring is provided with longitudinal screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320732474.6U CN203658241U (en) | 2013-11-18 | 2013-11-18 | Rotary telescopic type analytic sample box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320732474.6U CN203658241U (en) | 2013-11-18 | 2013-11-18 | Rotary telescopic type analytic sample box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203658241U true CN203658241U (en) | 2014-06-18 |
Family
ID=50924618
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320732474.6U Withdrawn - After Issue CN203658241U (en) | 2013-11-18 | 2013-11-18 | Rotary telescopic type analytic sample box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203658241U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103558154A (en) * | 2013-11-18 | 2014-02-05 | 广州赛宝计量检测中心服务有限公司 | Rotary telescopic type analytic sample box and analytic sample |
-
2013
- 2013-11-18 CN CN201320732474.6U patent/CN203658241U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103558154A (en) * | 2013-11-18 | 2014-02-05 | 广州赛宝计量检测中心服务有限公司 | Rotary telescopic type analytic sample box and analytic sample |
| CN103558154B (en) * | 2013-11-18 | 2015-09-23 | 广州赛宝计量检测中心服务有限公司 | A kind of rotary telescopic type analytic sample box and analysis sample |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140618 Effective date of abandoning: 20150923 |
|
| RGAV | Abandon patent right to avoid regrant |