CN202661287U - Fluff sample sampling device - Google Patents
Fluff sample sampling device Download PDFInfo
- Publication number
- CN202661287U CN202661287U CN 201220349372 CN201220349372U CN202661287U CN 202661287 U CN202661287 U CN 202661287U CN 201220349372 CN201220349372 CN 201220349372 CN 201220349372 U CN201220349372 U CN 201220349372U CN 202661287 U CN202661287 U CN 202661287U
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- sampling
- dividing plate
- sample
- rectangular shaped
- shaped rim
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Abstract
The utility model relates to a fluff sample sampling device such as an auxiliary tool of a wool sample, a cashmere sample, a yakwool sample, a camel hair sample and other fiber article samples or powdery and granular material samples. The fluff sample sampling device comprises a sampling frame and at least one sampling partition plate, wherein the sampling frame is composed of two rectangular frames which are mutually connected by a hinge; each rectangular frame is provided with a clamping groove matched with the top end of the sampling partition plate; and the sampling partition plate in the device is one of or a combination of a single grid-shaped sampling partition plate or a cross-shaped sampling partition plate or a V-shaped sampling partition plate.
Description
Technical field
The utility model relates to a kind of for extracting fine hair for test or analysis, and such as the aid of the fiber-like article such as wool, cashmere, yakwool, camel hair, and the utility model also can be assisted for the sample that extracts powder and granule shape material.
Background technology
For making the sample for examination that maximum representativeness be arranged, when draw samples, need to from being extracted the diverse location sampling of object, for guaranteeing this point, considerable this operation of standard criterion about sampling be arranged.The sampling of fine hair, fiber is no exception.For example in the GB/T 14269-2008 " wool test sampling method " that China formulates, stipulated the concrete practice of sampling, and the sampling block form that should use and size, and stipulated draw samples to a minute halving method operation steps.
At present, the extraction of fine hair sample is generally adopted multipoint method or to a minute halving method (being inquartation), multipoint method is that sample is tiled on the experiment table, extracts from a plurality of points according to what of test item and draw samples again, and this abstracting method is difficult for grasping the position of a plurality of points, might repeat to extract in same point, and be affected by human factors larger, in addition, when sample more when thicker, sample near experiment table is difficult for extracting, and the sample that extracts like this is the characteristic of the whole sample of representative not exclusively.That fine hair sample thin and thick on experiment table that will gather is tiled into square equably to minute halving method, divide diagonal line, be divided into four parts, keep the diagonal angle or other two parts, all the other two parts discard, if the fine hair sample that keeps is still a lot, can process with inquartation again, until two parts of diagonal angle reach till the requirement.Special-purpose equipment is auxiliary to be finished but there is no at present.Owing to lacking necessary aid, in concrete sampling operation, but can not carry out well existing national standard, the sample that extracts is under-represented.
Summary of the invention
It is a kind of for for test or analytical work that the utility model provides, and extracts the aid of fine hair sample.
Fine hair sample sampling apparatus of the present utility model includes a Sampling Frame and at least one sampling dividing plate, wherein: Sampling Frame is made of two two rectangular shaped rim that mutually are connected with hinge, the place, four angles of each rectangular shaped rim respectively is provided with the draw-in groove that matches with the plate top of cruciform sampling dividing plate, and four straight flanges of each rectangular shaped rim respectively are provided with the draw-in groove that matches with the plate top of the sampling dividing plate of criss-cross; Sampling dividing plate in the device is the sampling dividing plate of single criss-cross or the sampling dividing plate of criss-cross sampling dividing plate or V font, or by criss-cross sampling dividing plate, at least two combination in cruciform sampling dividing plate and the V font sampling dividing plate, this combination refers to that incidental sampling dividing plate can be criss-cross sampling dividing plate and cruciform sampling dividing plate in the device of the present utility model, also can be cruciform sampling dividing plate and V font sampling dividing plate, or be accompanied with simultaneously criss-cross sampling dividing plate, cruciform sampling dividing plate and these three kinds sampling of V font sampling dividing plate dividing plate.
The utility model in use is that Sampling Frame is flat on ground or the desktop, again with a kind of sampling dividing plate, such as criss-cross sampling dividing plate, be positioned over the interior sampling dividing plate location that also can make by draw-in groove set on the Sampling Frame of first rectangular shaped rim of Sampling Frame, again with another rectangular shaped rim closing lid on first rectangular shaped rim, the lint of preparing sampling is flat in the Sampling Frame, and the sampling dividing plate in the Sampling Frame is about to lint and is divided into different resample area.At this moment just can strictly carry out the operation of draw samples by corresponding standard.
In the fine hair sample sampling apparatus of the present utility model, be fixed with for the buckle that mutually blocks with two rectangular shaped rim at Sampling Frame.Owing to being provided with buckle in the device, can in the sampling operation, avoid rectangular shaped rim to be opened by accident, and the impact sampling also can being blocked two rectangular shaped rim mutually simultaneously when not using at ordinary times, so that carry.
The utility model has the following advantages:
1, device is simple, carries, easy to use;
2, device namely can be used for the multipoint method sampling, also can be used for a minute halving method sampling;
3, use the utility model sampling, can guarantee the representativeness of sampling;
4, when using minute halving method sampling method, can greatly improve sampling efficiency.
Description of drawings
Accompanying drawing 1 is Sampling Frame schematic diagram of the present utility model, among Fig. 1: 1 is buckle, 2 for being arranged at the draw-in groove that matches with the plate top of cruciform sampling dividing plate of being used at rectangular shaped rim knuckle place, 3 is rectangular shaped rim, 4 draw-in grooves that match for the panel edges that is arranged at sampling dividing plate on the straight flange of rectangular shaped rim and criss-cross, 5 for being used for connecting the hinge of two rectangular shaped rim, and 6 expression Sampling Frames are whole.Fig. 2 is the schematic diagram of criss-cross sampling dividing plate, and Fig. 3 is the schematic diagram of criss-cross sampling dividing plate, and Fig. 4 is the schematic diagram of the sampling dividing plate of V font.
Embodiment
Below in conjunction with description of drawings structure of the present utility model and using method.
The utility model by the Sampling Frame 6 shown in the accompanying drawing 1 and by shown in accompanying drawing 2 or accompanying drawing 3 or the accompanying drawing 4 any or appoint several sampling dividing plates to consist of.
Sampling Frame 6 of the present utility model is made of two rectangular shaped rim 3.Two rectangular shaped rim 3 usefulness hinges 5 interconnect, and a rectangular shaped rim can be folded back during use, and buckle closure is on another rectangular shaped rim.Behind two rectangular shaped rim, 3 mutual buckle closures, the gross thickness of two rectangular shaped rim is 50 millimeters.Respectively be provided with at the knuckle place of rectangular shaped rim 3 for the draw-in groove that matches 2 on the top of cruciform sampling dividing plate.Be respectively arranged with the buckle that matches with the plate top of criss-cross sampling dividing plate on each straight flange of rectangular shaped rim 3.In addition, be provided with buckle 1 with hinge on therein the rectangular shaped rim 3.Buckle 1 can upwards be dug, and makes it both to be interfixed during at the buckle closure state two rectangular shaped rim.Certainly also can buckle be set and use the rope of a flexibility that two rectangular shaped rim bindings are fixing.The cooperating for movingly of draw-in groove 2 or draw-in groove 4 and sheet top in the utility model, can be so that the location, top of separator sheets, simultaneously can be easily with its taking-up.In addition, the hinge that connects two rectangular shaped rim in the utility model is for just dismantling hinge, and the simplest structure is that the axle of hinge is the pin that can extract out.After will selling extraction, can make two rectangular shaped rim that link together become separately independently structure like this.
Accompanying drawing 2,3 and 4 has provided three kinds of sampling dividing plates that are combined with Sampling Frame 6.Wherein: Fig. 2 is criss-cross sampling dividing plate, criss-cross sampling dividing plate is vertically fixed (plate and plate intersection are mutually fixed with welding or cementation) by six true plates by the diagram five equilibrium and is consisted of, the plate hight of every straight plate is 45 millimeters, less 5 millimeters than the gross thickness of rectangular shaped rim 3, can be convenient to like this install and use; Fig. 3 is cruciform sampling dividing plate, and the criss-cross sampling dividing plate that the structure that it is actual and Fig. 2 provide is similar, consists of with two orthogonal straight plates, and the plate hight of its every straight plate equates with the height of aforesaid criss-cross sampling dividing plate; The V-arrangement sampling dividing plate of Fig. 4 then is to be converted into the V font with a straight plate to consist of, and in fact V font sampling dividing plate is slightly less than cruciform sampling dividing plate half, because in the use of reality, is to consist of a cross, the operation of sampling with two V font sampling dividing plates.Various sampling dividing plate of the present utility model can be manufactured with metal material, also can make with timber or plastics.
Using method of the present utility model is as follows:
(1) the multipoint method sampling of use criss-cross sampling dividing plate
1. Sampling Frame 6 is lain on the experiment table and open, two criss-cross sampling dividing plates are positioned over respectively in the rectangular shaped rim 3, and make that the top of each plate is in the draw-in groove 4 on the dividing plate, finish its installation.
2. the thin and thick of fine hair sample is tiled on any one Sampling Frame equably.
3. another rectangular shaped rim is fastened on the fine hair, makes 16 lattice in two rectangular shaped rim corresponding one by one, buckle well again two buckles 1 between the Sampling Frame.
4. according to the test item of draw samples and what, from different lattice, randomly draw half that is about required sample.
5. Sampling Frame is reversed up and down, from different lattice, randomly draw again half of required sample.
6. take out for twice sample mix after, can finish the sampling operation in the sample sack of packing into.
(2) use cruciform or V font sampling dividing plate to a minute halving method sampling
1a. Sampling Frame 6 lain on the experiment table opens, a cruciform sampling dividing plate is placed therein in the rectangular shaped rim 3, and makes that the top of each plate is in the draw-in groove 2 on the dividing plate, finish its installation; Perhaps
1b. Sampling Frame 6 lain on the experiment table opens, two V fonts sampling dividing plates are positioned in the rectangular shaped rim 3, and make the knuckle of two V font dividing plates relative, make simultaneously that the top of each plate is in the draw-in groove 2 on the dividing plate, finish its installation.
2. the thin and thick of fine hair sample is tiled in the rectangular shaped rim equably.
3a. remove rectangle frame 3, two parts of diagonal angle samples of cruciform being sampled in the dividing plate with operator's hand separate with other two parts of diagonal angle samples, keep arbitrarily two diagonal angle samples in the cruciform sampling dividing plate, all the other two parts discard, again that the sample mix that keeps is even, if the fine hair sample that keeps is still a lot, can be again with aforementioned same method processing, until the quantity of last two duplicate samples reach required till.
3b. remove rectangular shaped rim 3, then promote two V fonts sampling dividing plates along the direction of v-shaped openings respectively, two duplicate samples, two duplicate samples outer with being in V font sampling dividing plate that are in the V word sampling dividing plate are separated, keep arbitrarily the sample or the reservation that are in the V font sampling dividing plate and be in outer other two duplicate samples of V font sampling dividing plate, all the other two parts discard, the sample mix that keeps is even, if the fine hair sample that keeps is still a lot, can be again process with aforementioned same method, until the quantity of last two duplicate samples reach required till.
4. the sample mix that will take out is evenly packed in the sample sack, has namely finished the sampling task.
Prior when adopting minute halving method sampling, can first the just dismounting hinge of two rectangular shaped rim of connection of the present utility model be opened, only use one of them of two rectangular shaped rim, can make like this sampling work more convenient.
Obviously use the utility model also can assist for the sampling to powder and granule shape material.But when carrying out the sampling of powder and granule shape material multipoint method with device of the present utility model is auxiliary, be not need (also impossible) upset Sampling Frame.
By use procedure of the present utility model as seen, the utility model can be used for the multipoint method sampling after changing different sampling dividing plates, also can be used for a minute halving method sampling.It is a kind of sampling servicing unit of realizing two kinds of sampling purposes.And it is simple to the utlity model has device, and each building block loading and unloading is simple, easy to use, portable advantage.Owing to being provided with the buckle that two rectangular shaped rim can be interfixed in the device, in the multipoint method sampling process, when needing counter-rotating, can buckle well buckle, make like this fine hair sample of completing be difficult for being scattered, and can randomly draw the tow sides sample, make sample have more representativeness.When adopting V font sampling dividing plate to carry out minute halving method sampling, can save the merging time of dividing cornerwise time and two diagonal angle samples, repeatedly such repetition can improve the sampling rate to minute halving method greatly.
Claims (3)
1. fine hair sample sampling apparatus, it is characterized in that including a Sampling Frame and at least one sampling dividing plate, wherein: Sampling Frame (6) is made of mutual two rectangular shaped rim (3) that are connected with hinge (5), the place, four angles of each rectangular shaped rim (3) respectively is provided with the draw-in groove (2) that matches with the plate top of cruciform sampling dividing plate, and four straight flanges of each rectangular shaped rim (3) respectively are provided with the draw-in groove (4) that matches with the plate top of the sampling dividing plate of criss-cross; The sampling dividing plate is the sampling dividing plate of single criss-cross or the sampling dividing plate of criss-cross sampling dividing plate or V font, or by at least two combination in the sampling dividing plate of the sampling dividing plate of criss-cross, criss-cross sampling dividing plate and V font.
2. fine hair sample sampling apparatus claimed in claim 1 is characterized in that being fixed with on the Sampling Frame buckle (1) for two rectangular shaped rim (3) are blocked mutually.
3. right 1 or 2 described fine hair sample sampling apparatuses is characterized in that connecting the hinge of two rectangular shaped rim for just dismantling hinge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220349372 CN202661287U (en) | 2012-07-18 | 2012-07-18 | Fluff sample sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220349372 CN202661287U (en) | 2012-07-18 | 2012-07-18 | Fluff sample sampling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202661287U true CN202661287U (en) | 2013-01-09 |
Family
ID=47456187
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220349372 Withdrawn - After Issue CN202661287U (en) | 2012-07-18 | 2012-07-18 | Fluff sample sampling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202661287U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102735492A (en) * | 2012-07-18 | 2012-10-17 | 中国农业科学院兰州畜牧与兽药研究所 | Velvet sample sampling device |
-
2012
- 2012-07-18 CN CN 201220349372 patent/CN202661287U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102735492A (en) * | 2012-07-18 | 2012-10-17 | 中国农业科学院兰州畜牧与兽药研究所 | Velvet sample sampling device |
| CN102735492B (en) * | 2012-07-18 | 2014-02-26 | 中国农业科学院兰州畜牧与兽药研究所 | Velvet sample sampling device |
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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: 20130109 Effective date of abandoning: 20140226 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20130109 Effective date of abandoning: 20140226 |
|
| RGAV | Abandon patent right to avoid regrant |