CN203414305U - Sampler - Google Patents
Sampler Download PDFInfo
- Publication number
- CN203414305U CN203414305U CN201320536429.3U CN201320536429U CN203414305U CN 203414305 U CN203414305 U CN 203414305U CN 201320536429 U CN201320536429 U CN 201320536429U CN 203414305 U CN203414305 U CN 203414305U
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- China
- Prior art keywords
- tube
- feed well
- sampler
- sampling
- inner tube
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Abstract
The utility model relates to sample collecting equipment, and particularly relates to a sampler applicable to sampling stock materials. The sampler comprises an inner tube and an outer tube, wherein the inner tube is sleeved inside the outer tube, and a gap is reserved between the inner tube and the outer tube; the inner and outer tubes are respectively provided with feed grooves. By adopting a design of the inner and outer tubes in a double layer and arranging the feed grooves in the inner and outer tubes, the inner and outer tubes during sampling are rotated, so that the inner feeding groove and the inner feeding groove are staggered, and the sampler is inserted into a material stock to prevent a non-sampling material from entering. When the sampler reaches a sampling position, the inner and outer tubes are rotated, so that the inner and outer feeding grooves are folded, and the material enters into a material storage cavity from the inner and outer feeding grooves. The inner and outer tubes are convoluted, so that the inner feeding groove and the inner feeding groove are staggered, and the sampler is pulled out to prevent the extracted material from flowing out. The sampler is more precise to sample.
Description
Technical field
The utility model relates to sample gathering apparatus, particularly a kind of sampling thief that is applicable to stack material sampling.
Background technology
When the object of and loose stacking large to quantity (such as coal, grain, granular fertilizer etc.) samples, due to object stacking at random top layer and internal layer component difference larger, there is relatively large deviation in measurement data, in order to make taked sample there is stronger representativeness and then obtain detecting accurately data, generally need to gather the stacking thing of different parts, different depth, after the sample of taking-up some, detect, detect sample umber more, testing result is more accurate.But sample the projected depth that pricker does not generally reach in conventional sampling process, the sample of taking does not have enough representativenesses, because sampling self just exists error and then affects testing result.While sampling in addition, also can use the instruments such as spades to stir upper strata deposit, not only expend a large amount of manpowers and time, and work is comparatively complicated and heavy.When sampling location condition does not possess, traditional sampling method almost cannot be got appropriate samples, the more impossible testing result accurately that obtains.
Utility model content
The purpose of this utility model be to provide a kind of easy to use, sampling depth is controlled, sample accurate sampling thief.
The utility model solves the technical scheme that its technical matters adopts:
, comprising inner and outer tubes, described inner tube is socketed in outer tube inner side, leaves gap between inner and outer tubes; In inner and outer tubes, offer respectively feed well.
Described inner tube is provided with rotating handles.
On the outer wall of described outer tube, offer vertically a plurality of pilot holes, position fixing knob is connected with pilot hole.
Described inner and outer tubes one end is respectively equipped with conehead.
Described feed well is divided into interior feed well and outer feed well, offers feed well at least one in described inner tube, offers at least one outer feed well on outer tube.
Described inner tube offers material stock cavity, and material stock cavity is communicated with interior feed well.
The beneficial effects of the utility model are: 1, adopt double-deck inner and outer pipe design, and in inner and outer tubes, offer feed well, during sampling, rotating inner and outer pipe makes interior feed well and outer feed well misplace and by sampler embolus stockpile, prevent that non-sampling material from entering.Arrive rotate behind sample position inner and outer pipe make interior feed well and outer feed well involutory, material enters material stock cavity by inside and outside feed well.Convolution inner and outer pipe makes interior feed well and the dislocation of outer feed well extract sampler out, prevents that the material extracting from flowing out, and samples more accurate.2, inner tube is provided with rotating handles, outer tube is provided with position fixing knob, convenient grasping and rotation inner and outer pipe, on the outer wall of its middle external tube, offer vertically a plurality of pilot holes, according to sampling depth, position fixing knob is inserted to the pilot hole of relevant position, when sampler arrives sampling depth, position fixing knob is buckled in stockpile surface, accurately controls sampling depth.3, inner and outer tubes one end is respectively equipped with conehead, and conehead can effectively reduce the resistance that inserts sampler, and it is convenient, laborsaving that staff samples.4, the utility model delicate structure, easy to carry, and the material being particularly suitable for stacking in oversize vehicle, boats and ships is sampled, and can accurately gather the sample of different depth, and range of application is very extensive.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the involutory schematic diagram of inside and outside feed well of the present utility model.
Embodiment
A kind of sampling thief as shown in Figure 1, comprises inner tube 1 and outer tube 2, and described inner tube 1 is socketed in outer tube 2 inner sides, between inner tube 1 and outer tube 2, leaves gap; On inner tube 1 and outer tube 2, offer respectively feed well.Described feed well is divided into interior feed well 3 and outer feed well 4, offers feed well 3 at least one in described inner tube 1, offers at least one outer feed well 4 on outer tube 2.Described inner tube 1 is provided with rotating handles 5.On the outer wall of described outer tube 2, offer vertically a plurality of pilot holes 9, position fixing knob 6 is connected with pilot hole 9.Described inner tube 1 and outer tube 2 one end are respectively equipped with conehead 7.Described inner tube 1 offers material stock cavity 8, and material stock cavity 8 is communicated with interior feed well 3.
During use, according to sampling depth, position fixing knob 6 is inserted in corresponding pilot hole 9, rotation inner and outer pipe makes interior feed well 3 and 4 dislocation of outer feed well, by in sampler embolus stockpile, after arriving sample position, position fixing knob 6 is buckled in stockpile surface, operation rotating handles 5 rotation inner and outer pipes make interior feed well 3 and outer feed well 4 involutory, material enters material stock cavity 8 by inside and outside feed well, convolution rotating handles 5 makes interior feed well 3 and 4 dislocation of outer feed well extract sampler out, completes primary sample work.
Claims (6)
1. a sampling thief, is characterized in that comprising inner tube (1) and outer tube (2), and described inner tube (1) is socketed in outer tube (2) inner side, between inner tube (1) and outer tube (2), leaves gap; On inner tube (1) and outer tube (2), offer respectively feed well.
2. a kind of sampling thief according to claim 1, is characterized in that described inner tube (1) is provided with rotating handles (5).
3. a kind of sampling thief according to claim 2, is characterized in that offering vertically a plurality of pilot holes (9) on the outer wall of described outer tube (2), and position fixing knob (6) is connected with pilot hole (9).
4. according to a kind of sampling thief described in claim 1 or 3, it is characterized in that described inner tube (1) and outer tube (2) one end are respectively equipped with conehead (7).
5. a kind of sampling thief according to claim 4, it is characterized in that described feed well is divided into interior feed well (3) and outer feed well (4), in described inner tube (1), offer feed well (3) at least one, on outer tube (2), offer at least one outer feed well (4).
6. a kind of sampling thief according to claim 5, is characterized in that described inner tube (1) offers material stock cavity (8), and material stock cavity (8) is communicated with interior feed well (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320536429.3U CN203414305U (en) | 2013-08-30 | 2013-08-30 | Sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320536429.3U CN203414305U (en) | 2013-08-30 | 2013-08-30 | Sampler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203414305U true CN203414305U (en) | 2014-01-29 |
Family
ID=49977187
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320536429.3U Expired - Fee Related CN203414305U (en) | 2013-08-30 | 2013-08-30 | Sampler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203414305U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103837365A (en) * | 2014-02-24 | 2014-06-04 | 鞍钢股份有限公司 | Fixed point sampler for powdery material |
| CN105499550A (en) * | 2014-09-22 | 2016-04-20 | 沈阳铝镁设计研究院有限公司 | Vacuum ladle casing pipe device and aluminium absorbing method |
| CN106198104A (en) * | 2016-08-09 | 2016-12-07 | 陈知怡 | A kind of Novel sampling device and method |
| CN108332986A (en) * | 2018-01-25 | 2018-07-27 | 浙江大学 | A kind of sampler and method |
| CN109959530A (en) * | 2019-01-25 | 2019-07-02 | 航天建筑设计研究院有限公司 | A kind of engineering geologic investigation sampler |
-
2013
- 2013-08-30 CN CN201320536429.3U patent/CN203414305U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103837365A (en) * | 2014-02-24 | 2014-06-04 | 鞍钢股份有限公司 | Fixed point sampler for powdery material |
| CN105499550A (en) * | 2014-09-22 | 2016-04-20 | 沈阳铝镁设计研究院有限公司 | Vacuum ladle casing pipe device and aluminium absorbing method |
| CN106198104A (en) * | 2016-08-09 | 2016-12-07 | 陈知怡 | A kind of Novel sampling device and method |
| CN108332986A (en) * | 2018-01-25 | 2018-07-27 | 浙江大学 | A kind of sampler and method |
| CN108332986B (en) * | 2018-01-25 | 2020-07-17 | 浙江大学 | Sampling device and method |
| CN109959530A (en) * | 2019-01-25 | 2019-07-02 | 航天建筑设计研究院有限公司 | A kind of engineering geologic investigation sampler |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140129 Termination date: 20150830 |
|
| EXPY | Termination of patent right or utility model |