CN202770667U - Rocking bar type spiral quantitative stratified sampling device - Google Patents
Rocking bar type spiral quantitative stratified sampling device Download PDFInfo
- Publication number
- CN202770667U CN202770667U CN 201220422505 CN201220422505U CN202770667U CN 202770667 U CN202770667 U CN 202770667U CN 201220422505 CN201220422505 CN 201220422505 CN 201220422505 U CN201220422505 U CN 201220422505U CN 202770667 U CN202770667 U CN 202770667U
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- rocking bar
- fixed mount
- sampling
- stylostome
- type spiral
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Abstract
The utility model relates to the field of collection and stratification of biological and geological argillaceous samples and particularly relates to a rocking bar type spiral quantitative stratified sampling device. The sampling device comprises a sampling device body and a sampling column-shaped tube, wherein the sampling device body comprises a base, a piston, a fixing cap, a fixing frame I, a threaded rocking bar and a handle, the fixing frame I is installed on the base, the fixing cap is arranged on the fixing frame I, the threaded rocking bar is in threaded connection with the fixing cap and the fixing frame I respectively, the handle is arranged at one end of the threaded rocking bar, the other end of the threaded rocking bar is connected with the piston, and the sampling column-shaped tube which already conducts sampling is sleeved outside the threaded rocking bar at the other end of the threaded rocking bar and is connected with the fixing cap. The sampling device has the advantages that the structure is simple, the manufacturing cost is low, materials are saved, energy sources are not used, the device is not limited by the environment, and a sample in the sampling column-shaped tube can be taken out in a rocking mode for hierarchical processing accurately.
Description
Technical field
The utility model relates to biology, geology shale sample collection layering field, specifically a kind of rocker-type spiral quantitative layered sampler.
Background technology
At present the column shaped deposit sampler is divided into two kinds, and is wherein a kind of for box bottom sampler carries out vertical sampling with pvc pipe after having gathered sediment sample, another kind of for directly the column shaped deposit sampler vertically being inserted ground or the sandy beach gathers required sediment sample.
Pvc pipe has gathered sediment sample in box bottom sampler after generally with a chainsaw or saw blade from the outside cutting of pvc pipe layering, or pvc pipe be divided into two manually carry out layering.With a chainsaw or saw blade during from the outside cutting of pvc pipe layering, because the instability of external environment influence and manually cutting causes its inaccurate laboratory sample that easily makes to produce larger error, affect experimental data; And after pvc pipe is divided into two, easily inner sample produced and disturb, and because the inner structure of tube wall causes the sample can not be fully and the tube wall disengaging.
In the prior art, application number 200720200676.0, the boosting type columnar soil sampler of utility model title, and transparent column bottom sampler (3 meters) claims again transparent column bottom sampler (3 meters), the transparent mud pipe of adopting of this BLT5-ASC column is by sampling pipe, stainless steel or plastics cutting head, piston push rod, rope, expander bar, handle, hammer, scraper, spanner, the waterproof portable bag, the loss spare unit form, need first assembling during this device sampling, its shortcoming is that the internal diameter of column stopple coupon is thinner, do not satisfy the thickness of testing required sample, and because its diameter is less, tube wall is thicker, be difficult for inserting in the mud at the harder regional stopple coupon of mud area, need manually with hammer it to be squeezed in the way, more loaded down with trivial details.And accessory is mostly relatively heavier, and the sampling of going out is not portable.
The utility model content
The purpose of this utility model provides a kind of low cost of manufacture, does not waste resource, and Reusability capable of circulation can accurately carry out the rocker-type spiral quantitative layered sampler that layering is processed to the sediment sample scene.
For achieving the above object, the utility model adopts technical scheme to be:
A kind of rocker-type spiral quantitative layered sampler, comprise sampler and sampling stylostome, wherein sampler comprises base, piston, locking cap, fixed mount I, screw thread rocking bar and handle, and described fixed mount I is installed on the base, is provided with locking cap in the fixed mount I; Described screw thread rocking bar is threaded with locking cap, fixed mount I respectively, and an end of screw thread rocking bar is provided with handle, and the other end is connected with piston, and it is outer and be connected with described locking cap that the sampling stylostome of having sampled is enclosed within described screw thread rocking bar by the other end of screw thread rocking bar.
Be provided with the fixed mount II that can slide at base between described fixed mount I and the handle, described screw thread rocking bar is threaded with this fixed mount II.
Respectively be provided with mutually coaxial threaded hole on the top of the top of described fixed mount II, fixed mount I and the locking cap, the screw thread rocking bar is passed by the top of fixed mount II, the top of fixed mount I and the threaded hole on the locking cap respectively, and is threaded with each threaded hole.
Described fixed mount I is provided with the collet in order to stable support sampling stylostome, and this collet is positioned at the below of locking cap.
One end of described sampling stylostome is provided with hold-down nut, and the sampling stylostome rotates by the locking cap on this hold-down nut and the fixed mount I and is fixedly connected with.
Described piston is positioned at the sampling stylostome, and piston is cylindrical, and the bottom surface that piston contacts with the institute sample thief is cambered surface, and the both sides of the axial cross section of piston radially cave inward.
Be carved with scale on the described screw thread rocking bar.
Described sampling stylostome is hollow stylostome.
The utility model has advantages of: the utility model rocker-type spiral quantitative layered sampler is simple in structure, low cost of manufacture, and economical with materials, flexible to operation, degree of accuracy is high, but whether the iterative cycles use or not the energy, is not subjected to the external environment condition man's activity.The gained sampler can be used for various mud area and vertically inserts collection columnar deposition matter sample, and the scene gathers the release of columnar deposition matter sample with institute and carries out accurate separation cuts and process.
Description of drawings
The rocker-type spiral quantitative layered sampler perspective view that Fig. 1 provides for the utility model embodiment;
The sampling stylostome cross-sectional view that Fig. 2 provides for the utility model embodiment;
The rocker-type spiral quantitative stratified sampling device perspective view that Fig. 3 provides for the utility model embodiment;
The rocking bar that Fig. 4 provides for the utility model embodiment passes the detailed maps of fixed mount I (9) and fixed mount II (11).
Embodiment
The utility model is described in further detail below in conjunction with drawings and Examples 1.
Embodiment 1
Shown in Fig. 1-4, rocker-type spiral quantitative layered sampler, comprise sampler 1 and sampling stylostome 2, wherein sampler 1 comprises base 5, piston 6, locking cap 8, fixed mount I 9, screw thread rocking bar 10 and handle 12, described fixed mount I 9 is installed on the base 5, is provided with locking cap 8 in fixed mount I 9; Described screw thread rocking bar 10 is threaded with locking cap 8, fixed mount I 9 respectively, one end of screw thread rocking bar 10 is provided with handle 12, the other end is connected with piston 6, and it is outer and be connected with described locking cap 8 that the sampling stylostome 2 of having sampled is enclosed within described screw thread rocking bar 10 by the other end of screw thread rocking bar 10.Being provided with between described fixed mount I 9 and the handle 12 can be in the fixed mount II 11 of base 5 slips, and described screw thread rocking bar 10 is threaded with this fixed mount II 11.Respectively be provided with mutually coaxial threaded hole on the top of the top of described fixed mount II 11, fixed mount I 9 and the locking cap 8, screw thread rocking bar 10 is passed by the top of fixed mount II 11, the top of fixed mount I 9 and the threaded hole on the locking cap 8 respectively, and is threaded with each threaded hole.Described fixed mount I 9 is provided with the collet 7 in order to stable support sampling stylostome 2, and this collet 7 is positioned at the below of locking cap 8.One end of described sampling stylostome 2 is provided with hold-down nut 4, and sampling stylostome 2 rotates by the locking cap 8 on this hold-down nut 4 and the fixed mount I 9 and is fixedly connected with.Described piston 6 is positioned at sampling stylostome 2, and piston 6 is cylindrical, and the bottom surface that piston 6 contacts with the institute sample thief is cambered surface, and the both sides of the axial cross section of piston 6 radially cave inward.Be carved with scale on the described screw thread rocking bar 10.Described sampling stylostome 2 is hollow stylostome 3.
Claims (8)
1. rocker-type spiral quantitative layered sampler, it is characterized in that: comprise sampler (1) and sampling stylostome (2), wherein sampler (1) comprises base (5), piston (6), locking cap (8), fixed mount I (9), screw thread rocking bar (10) and handle (12), described fixed mount I (9) is installed on the base (5), is provided with locking cap (8) in fixed mount I (9); Described screw thread rocking bar (10) is threaded with locking cap (8), fixed mount I (9) respectively, one end of screw thread rocking bar (10) is provided with handle (12), the other end is connected with piston (6), the sampling stylostome (2) of having sampled is enclosed within outside the described screw thread rocking bar (10) by the other end of screw thread rocking bar (10), and is connected with described locking cap (8).
2. by rocker-type spiral quantitative layered sampler claimed in claim 1, it is characterized in that: being provided with between described fixed mount I (9) and the handle (12) can be in the fixed mount II (11) of base (5) slip, and described screw thread rocking bar (10) is threaded with this fixed mount II (11).
3. by rocker-type spiral quantitative layered sampler claimed in claim 2, it is characterized in that: respectively be provided with mutually coaxial threaded hole on the top of the top of described fixed mount II (11), fixed mount I (9) and the locking cap (8), screw thread rocking bar (10) is passed by the top of fixed mount II (11), the top of fixed mount I (9) and the threaded hole on the locking cap (8) respectively, and is threaded with each threaded hole.
4. by rocker-type spiral quantitative layered sampler claimed in claim 1, it is characterized in that: described fixed mount I (9) is provided with the collet (7) in order to stable support sampling stylostome (2), and this collet (7) is positioned at the below of locking cap (8).
5. by rocker-type spiral quantitative layered sampler claimed in claim 1, it is characterized in that: an end of described sampling stylostome (2) is provided with hold-down nut (4), and sampling stylostome (2) rotates by the locking cap (8) on this hold-down nut (4) and the fixed mount I (9) and is fixedly connected with.
6. by rocker-type spiral quantitative layered sampler claimed in claim 1, it is characterized in that: described piston (6) is positioned at sampling stylostome (2), piston (6) is cylindrical, the bottom surface that piston (6) contacts with the institute sample thief is cambered surface, and the both sides of the axial cross section of piston (6) radially cave inward.
7. by rocker-type spiral quantitative layered sampler claimed in claim 1, it is characterized in that: be carved with scale on the described screw thread rocking bar (10).
8. by rocker-type spiral quantitative layered sampler claimed in claim 1, it is characterized in that: described sampling stylostome (2) is hollow stylostome (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220422505 CN202770667U (en) | 2012-08-23 | 2012-08-23 | Rocking bar type spiral quantitative stratified sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220422505 CN202770667U (en) | 2012-08-23 | 2012-08-23 | Rocking bar type spiral quantitative stratified sampling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202770667U true CN202770667U (en) | 2013-03-06 |
Family
ID=47777231
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220422505 Withdrawn - After Issue CN202770667U (en) | 2012-08-23 | 2012-08-23 | Rocking bar type spiral quantitative stratified sampling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202770667U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103630426A (en) * | 2012-08-23 | 2014-03-12 | 中国科学院海洋研究所 | Rocking bar type spiral quantitative stratified sampling device and application method thereof |
| CN108956210A (en) * | 2018-07-25 | 2018-12-07 | 洪忠宽 | A kind of bagged grain detection sampler using spiral Stratified Sampling |
| CN112247260A (en) * | 2020-10-10 | 2021-01-22 | 江苏新锐环境监测有限公司 | Saw cutting device and method of sampling pipe for soil sampling |
-
2012
- 2012-08-23 CN CN 201220422505 patent/CN202770667U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103630426A (en) * | 2012-08-23 | 2014-03-12 | 中国科学院海洋研究所 | Rocking bar type spiral quantitative stratified sampling device and application method thereof |
| CN103630426B (en) * | 2012-08-23 | 2016-03-02 | 中国科学院海洋研究所 | Rocker-type spiral quantitative layered sampler and using method thereof |
| CN108956210A (en) * | 2018-07-25 | 2018-12-07 | 洪忠宽 | A kind of bagged grain detection sampler using spiral Stratified Sampling |
| CN112247260A (en) * | 2020-10-10 | 2021-01-22 | 江苏新锐环境监测有限公司 | Saw cutting device and method of sampling pipe for soil sampling |
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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: 20130306 Effective date of abandoning: 20160302 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20130306 Effective date of abandoning: 20160302 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |