CN211148092U - Manual sampler - Google Patents
Manual sampler Download PDFInfo
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- CN211148092U CN211148092U CN201922020046.0U CN201922020046U CN211148092U CN 211148092 U CN211148092 U CN 211148092U CN 201922020046 U CN201922020046 U CN 201922020046U CN 211148092 U CN211148092 U CN 211148092U
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- tube
- sampling tube
- sampling
- sample
- sample storage
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- 238000005070 sampling Methods 0.000 claims abstract description 138
- 230000001678 irradiating effect Effects 0.000 claims abstract description 3
- 238000000034 method Methods 0.000 claims description 9
- 238000012360 testing method Methods 0.000 abstract description 5
- 239000002689 soil Substances 0.000 description 14
- 239000011435 rock Substances 0.000 description 9
- 239000000203 mixture Substances 0.000 description 6
- 239000010410 layer Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000011160 research Methods 0.000 description 4
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 206010034972 Photosensitivity reaction Diseases 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000036211 photosensitivity Effects 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
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Abstract
The utility model relates to a sampler, concretely relates to can realize manual sampler of light-resistant purpose. In order to solve the problem that the existing manual sampler cannot meet the requirement of avoiding light and the accuracy of a test result is influenced, the manual sampler provided by the utility model comprises a sampling tube and a tube shoe arranged at the bottom end of the sampling tube, the manual sampler further comprises a sample storage tube, the sample storage tube is detachably sleeved in the sampling tube, and the sampling tube can be inserted into a sample to be sampled by means of the tube shoe so that the sample to be sampled enters the sample storage tube; the sample storage tube adopts a black light-shading tube to prevent light from irradiating the sample to be sampled. The utility model provides a manual sampler, the black fluorescent tube is gone into as storing up the appearance pipe in the sampler to prevent to gather and store up the interior sample article of treating of appearance pipe and receive light irradiation. The utility model discloses a manual sampler not only carries easily, and convenient operation can realize light-resistant purpose, safe and reliable moreover.
Description
Technical Field
The utility model relates to a sampler, concretely relates to can realize manual sampler of light-resistant purpose.
Background
The sampler wide application is in the geology field, and prior art discloses multiple sampler, can divide into manual sampler and oil-driven sampler. Wherein, manual sampler advantage: the device can take undisturbed soil, is relatively economical, is portable to carry, and is suitable for high and steep slopes and long-distance transportation; the disadvantages are as follows: the sampling process is time-consuming and labor-consuming, the sampling depth is shallow, and the taken sample cannot be protected from light; the sampler is suitable for sampling surface soil, undisturbed soil and high and steep slopes. The oil moves sampler advantage: time and labor are saved, and the sampling depth is deeper; the disadvantages are as follows: high cost and slight disturbance to the soil sample.
After the landslide occurs, the part of soil or rock mass sliding downwards is called a landslide mass. The landslide body at different positions can be divided into soil body, rock body and soil-rock mixture according to the composition of contained particles. In order to research the age of the sample, a frequently adopted research mode is to take surface soil on the surface layer of the longitudinal section of the slide surface along a certain height proportion to carry out a year-measuring test, and the year-measuring sample has extremely strong photosensitivity and needs to be strictly protected from light in the sampling process. Because of the landslide often takes place on high steep slope, it is inconvenient that the oily moves the sampler and carries, consequently it is more suitable to carry light simple and easy manual sampler, and the sample mode is, after removing top plant and weathered deposit layer, takes the sample of the certain degree of depth in top layer with the sampler. However, the existing manual sampler cannot meet the requirement of avoiding light, and the accuracy of the test result is often influenced.
Therefore, the utility model provides a new manual sampler solves above-mentioned technical problem.
SUMMERY OF THE UTILITY MODEL
In order to solve the above problems in the prior art, that is, to solve the problem that the prior manual sampler cannot meet the requirement of avoiding light and the accuracy of the test result is affected, the utility model provides a manual sampler capable of avoiding light, which comprises a sampling tube and a tube shoe arranged at the bottom end of the sampling tube, wherein the manual sampler further comprises a sample storage tube, the sample storage tube is detachably sleeved in the sampling tube, and the sampling tube can be inserted into the sample to be sampled by means of the tube shoe so that the sample to be sampled enters the sample storage tube; the sample storage tube adopts a black light-shading tube to prevent light from irradiating the sample to be sampled.
In the preferred embodiment of the above-mentioned manual sampler, the black light-avoiding tube is a black PVC tube.
In the above preferred embodiment of the manual sampler, the inner wall of the sampling tube is provided with a concave thread, the outer wall of the sample storage tube is provided with a convex thread matching the concave thread, and under the condition that the sample storage tube is sleeved in the sampling tube, the concave thread and the convex thread are connected through a thread so that the sample storage tube is fixed in the sampling tube.
In the above preferred embodiment of the manual sampler, a first clamping portion is provided on the end face of the bottom end of the sampling tube, a second clamping portion matched with the first clamping portion is provided on the upper end face of the tube shoe, and the second clamping portion can be clamped to the first clamping portion, so that the tube shoe is fixed to the bottom end of the sampling tube.
In the above-described preferred embodiment of the manual sampler, after the tube shoe is fixed to the bottom end of the sampling tube, the outer edge of the upper end surface of the tube shoe is aligned with the outer wall of the sampling tube; and/or the inner edge of the upper end surface of the tube shoe is aligned with the inner wall of the sample storage tube.
In the preferred embodiment of the above manual sampler, a flange is arranged at the bottom opening of the sample storage tube, a third clamping part is arranged on the upper surface of the flange, and a fourth clamping part matched with the third clamping part is arranged on the end surface of the bottom end of the sampling tube; under the condition that the sample storage pipe sleeve is arranged in the sampling pipe, the upper surface of the flanging is abutted against the end surface of the bottom end of the sampling pipe, the third clamping part is clamped to the fourth clamping part, and therefore the sample storage pipe is fixed in the sampling pipe.
In a preferred embodiment of the above manual sampler, the upper end surface of the tube boot is provided with a fifth clamping portion, and the lower surface of the bottom flange of the sample storage tube is provided with a sixth clamping portion matched with the fifth clamping portion; after the sample storage pipe sleeve is arranged on the sampling pipe, the fifth clamping part can be clamped to the sixth clamping part, and therefore the pipe boot is fixed to the bottom end of the sampling pipe.
In the above preferred embodiment of the manual sampler, after the sample storage tube is sleeved in the sampling tube, the upper surface of the flange is aligned with the end surface of the bottom end of the sampling tube; and after the tube shoe is fixed at the bottom end of the sampling tube, the upper end surface of the tube shoe is aligned with the lower surface of the flanging.
In a preferred embodiment of the above manual sampler, the manual sampler further comprises a sampling tube handle disposed on an outer wall of the sampling tube and/or a tube cap disposed at a top end of the sampling tube, and in a process of collecting a sample to be sampled by using the manual sampler, an external force can rotate the sampling tube through the sampling tube handle, so that the sampling tube is inserted into the sample to be sampled or the sampling tube is pulled out from the sample to be sampled; and the external force can also press down the sampling tube through the tube cap so that the sampling tube is inserted into the sample to be sampled.
In a preferred embodiment of the above manual sampler, the sampling tube is provided with a spiral thread on its outer wall, and an external force can rotate the sampling tube clockwise/counterclockwise through the sampling tube handle, so that the sampling tube is inserted into the sample to be sampled by means of the spiral thread; and the external force can also rotate the sampling tube anticlockwise/clockwise through the sampling tube handle so as to pull out the sampling tube from the interior of a sample to be sampled by means of the spiral thread.
The utility model provides a manual sampler, the black fluorescent tube is gone into as storing up the appearance pipe in the sampler to prevent to gather and store up the interior sample article of treating of appearance pipe and receive light irradiation. The utility model discloses a manual sampler not only carries easily, and convenient operation can realize light-resistant purpose, safe and reliable moreover. In addition, because sample storage tube detachably cover is located in the sampling tube to can carry a plurality of sample storage tubes, be convenient for gather the different sample article of waiting of many places, perhaps gather a plurality of sample articles of waiting in one department.
Drawings
Fig. 1 is a schematic structural diagram of a first embodiment of the manual sampler of the present invention;
fig. 2 is a schematic structural diagram of a second embodiment of the manual sampler of the present invention.
Detailed Description
In order to make the embodiments, technical solutions and advantages of the present invention more obvious, the technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are only for explaining the technical principle of the present invention, and are not intended to limit the scope of the present invention.
The utility model provides a manual sampler mainly used uses in the landslide scientific research, uses in especially surveying year research. Referring first to fig. 1, fig. 1 is a schematic structural diagram of a first embodiment of a manual sampler according to the present invention. As shown in fig. 1, the manual sampler of the present invention includes a sampling tube 1, a tube shoe 2 and a sample storage tube 3. Wherein, store up sample tube 3 detachably cover and locate in sampling tube 1, pipe boot 2 sets up in sampling tube 1 bottom. The sampling tube 1 can be inserted into the sample to be sampled by means of the tube shoe 2 to enter the sample to be sampled into the sample storage tube 3. The utility model discloses a sample storage tube 3 adopts black light-resistant pipe in order to prevent that light from shining the sample of treating of gathering. As an example, the black light-shielding tube may be a black PVC tube. According to this design, when utilizing manual sampler collection to treat the sample article, remove top layer plant earlier and morals and manners sedimentary deposit back, insert earlier inside treating the sample article with pipe boot 2 (its bottom sets up to the structure of easily inserting the soil body), continue to push down sampling tube 1, and then also impress sampling tube 1 and treat inside the sample article, treat the sample article then enter into the cover and locate in sampling tube 1 inside store up appearance pipe 3, then extract sampling tube 1, and seal at the bottom of the tube with black PVC rapidly. Thus, the sample storage tube 3 is a black PVC tube capable of avoiding light, and the black PVC tube bottom is rapidly sealed after the sampling tube 1 is pulled out, so that the whole process can ensure that a sample to be sampled does not see light, and the accuracy of a test result is ensured.
In the first embodiment of the present invention, as shown in fig. 1, the inner wall of the sampling tube is provided with a female thread, and the outer wall of the sample storage tube 3 is provided with a male thread matching the female thread, and when the sample storage tube 3 is sleeved in the sampling tube 1, the female thread and the male thread are connected by a thread (the thread connection structure is schematically shown at 4 in fig. 1) so as to fix the sample storage tube 3 in the sampling tube 1. It should be noted that the threaded connection structure can be disposed at the upper part, the middle part or the lower part of the sampling tube 1, and those skilled in the art can flexibly set the specific positions of the female thread and the male thread according to the actual needs.
Further, the end face of the bottom end of the sampling tube 1 is provided with a first clamping portion (not shown in fig. 1), the upper end face of the tube shoe 2 is provided with a second clamping portion (not shown in fig. 1) matched with the first clamping portion, and the second clamping portion can be clamped to the first clamping portion, so that the tube shoe 2 is fixed at the bottom end of the sampling tube 1. In other words, the two surfaces of the tube shoe 2 contacting with the sampling tube 1 are respectively provided with a first clamping portion and a second clamping portion, and the tube shoe 2 and the sampling tube 1 are fixed in a clamping manner by the first clamping portion and the second clamping portion.
Preferably, after the tube shoe 2 is fixed to the bottom end of the sampling tube 1, the outer edge of the upper end face of the tube shoe 2 is aligned with the outer wall of the sampling tube 1; the inner edge of the upper end surface of the tube shoe 2 is aligned with the inner wall of the sample storage tube 3. That is to say, the terminal surface that the lower terminal surface of sampling tube 1 and the lower terminal surface of storing up appearance pipe 2 formed jointly can do the alignment with the up end of pipe boot 2, can guarantee like this that whole manual sampler is more level and smooth to do not influence the sampling process. In other words, smooth contact facilitates easier insertion of the manual sampler inside the sample to be sampled.
Further, in this embodiment, manual sampler still includes the sampling tube handle 5 that sets up on the outer wall of sampling tube 1, and at the in-process that utilizes manual sampler to gather the sample article of treating, the staff can rotate sampling tube 1 through this sampling tube handle 5 so that sampling tube 1 inserts to treat the sample article inside or follow and treat the sample article inside and pull out sampling tube 1. Specifically, after the tube shoe 2 is inserted into the interior of the sample to be sampled, the sampling tube handle 5 is slowly rotated, so that the sampling tube 1 is gradually inserted into the interior of the sample to be sampled. After the sample is finished in the collection, the sampling tube handle 5 is rotated reversely, so that the sampling tube 1 is gradually pulled out of the interior of the sample to be sampled, then the tube bottom of the sample storage tube 3 is rapidly sealed, and the sampling is finished.
Preferably, the outer wall of the sampling tube may be provided with a spiral thread (not shown in the drawings), similar to the outer wall of the sampling tube being provided with an external thread (which may be a female thread or a male thread), so that when the sampling tube 1 is rotated in a forward direction (which may be clockwise rotation or counterclockwise rotation), the sampling tube 1 can be gradually inserted into the sample to be sampled by means of the spiral thread. After the sample to be sampled is collected, the sampling tube handle 5 is rotated in the reverse direction (when the forward rotation speed is clockwise, the reverse rotation is counterclockwise; when the forward rotation is counterclockwise, the reverse rotation is clockwise), and can be gradually pulled out from the interior of the sample to be sampled by means of the spiral threads.
The outer wall of the sampling tube can be selectively set to be a smooth surface or a spiral surface by those skilled in the art according to the practical application scenario. For example, for a clay soil with certain viscosity, a sampling tube with a smooth outer wall can be selected, and for a dry soil-rock mixture, the outer wall can be selected to be provided with spiral grains. These can be flexibly set by those skilled in the art according to the actual situation.
Further, in this embodiment, manual sampler still includes the pipe cap 6 that sets up in sampling tube 1 top, and at the in-process that utilizes manual sampler to gather the sample article of waiting, pipe cap 6 is used for bearing the external force applied to sampling tube 1, and this external force can make sampling tube 1 insert inside the sample article of waiting. Particularly, when treating the sample to harder soil layer collection, the staff can strike pipe cap 6 and pound into the sample 1 inside treating the sample to be convenient for gather the sample of treating of the relative harder soil layer.
Referring to fig. 2, fig. 2 is a schematic structural diagram of a second embodiment of the manual sampler of the present invention. The second embodiment differs from the first embodiment in the manner of connection between the sampling tube 1, the tube shoe 2 and the reservoir 3. Specifically, as shown in fig. 2, a flange 31 is disposed at the bottom opening of the sample storage tube 3, a third engaging portion (not shown in fig. 2) is disposed on the upper surface of the flange 31, and a fourth engaging portion (not shown in fig. 2) matching with the third engaging portion is disposed on the end surface of the bottom end of the sampling tube 1. Under the condition that sample storage tube 3 cover was located in sampling tube 1, the upper surface of turn-ups 31 leaned on the terminal surface of sampling tube 1 bottom, and third joint portion joint to fourth joint portion to consequently make sample storage tube 3 be fixed in the sampling tube.
In this second embodiment, the upper end surface of the tube shoe 2 is provided with a fifth clamping portion (not shown in fig. 2), and the lower surface of the bottom flange 31 of the sample storage tube 3 is provided with a sixth clamping portion (not shown in fig. 2) matching with the fifth clamping portion. After the sample storage tube 3 is sleeved on the sampling tube 1, the fifth clamping portion can be clamped to the sixth clamping portion, and therefore the tube shoe 2 is fixed at the bottom end of the sampling tube 1.
Preferably, in the second embodiment, after the sample storage tube 3 is sleeved in the sampling tube 1, the upper surface of the flange 31 is aligned with the end surface of the bottom end of the sampling tube 1; and, after the boot 2 is fixed to the bottom end of the sampling tube 1, the upper end face of the boot 2 is aligned with the lower surface of the flange 31. This ensures that the entire manual sampler is smoother, so that the sampling process is not affected. In other words, smooth contact facilitates easier insertion of the manual sampler inside the sample to be sampled.
As described above, in the above embodiment, since the sample storage tube 3 is detachably sleeved in the sampling tube 1, a plurality of sample storage tubes 3 (black PVC tubes) can be prepared, and after a sample to be sampled is collected by one sample storage tube 3, the sample storage tube 3 with the sample to be sampled is taken down (the tube shoe 2 is taken down and then the sample storage tube 3 is taken out), and then the empty sample storage tube 3 is sleeved in the sampling tube 1 (the sample storage tube 3 is sleeved in the sampling tube 1 first and then the tube shoe 2 is installed). Therefore, different samples to be sampled at multiple positions can be conveniently collected, or multiple samples to be sampled can be collected at one position, and the portable sample collection device is more convenient to carry. It will be understood by those skilled in the art that the present invention provides a manual sampler, wherein the sampling tube 1 and the sample storage tube 3 can be circular tubes, or can be arranged in other tubular structures according to actual requirements, without departing from the scope of the present invention.
It should be noted that, after a landslide occurs, the soil body or rock body sliding downward is called a landslide body. The landslide body at different positions can be divided into soil body, rock body and soil-rock mixture according to the composition of contained particles. Therefore, the sample to be sampled in the above embodiment can be a soil body, a broken rock body, and a soil-rock mixture. In addition, the sample to be sampled in the above embodiments may also be a sample such as gravel, and the sample to be sampled is not particularly limited herein.
So far, the technical solution of the present invention has been described with reference to the preferred embodiments shown in the drawings, but it is easily understood by those skilled in the art that the scope of the present invention is obviously not limited to these specific embodiments. Without departing from the principle of the present invention, a person skilled in the art can make equivalent changes or substitutions to the related technical features, and the technical solutions after these changes or substitutions will fall within the protection scope of the present invention.
Claims (10)
1. A manual sampler comprises a sampling tube and a tube boot arranged at the bottom end of the sampling tube, and is characterized in that the manual sampler also comprises a sample storage tube,
the sample storage tube is detachably sleeved in the sampling tube, and the sampling tube can be inserted into the sample to be sampled by means of the tube shoe so that the sample to be sampled enters the sample storage tube;
the sample storage tube adopts a black light-shading tube to prevent light from irradiating the sample to be sampled.
2. The manual sampler of claim 1, wherein the black light avoiding tube is a black PVC tube.
3. The manual sampler of claim 2, wherein the inner wall of the sampling tube is provided with a female thread, the outer wall of the sample storage tube is provided with a male thread matching with the female thread,
under the condition that the sample storage pipe sleeve is arranged in the sampling pipe, the concave thread is connected with the convex thread through threads so that the sample storage pipe is fixed in the sampling pipe.
4. The manual sampler of claim 3, wherein the end surface of the bottom end of the sampling tube is provided with a first clamping portion, the upper end surface of the tube boot is provided with a second clamping portion matched with the first clamping portion,
the second clamping portion can be clamped to the first clamping portion, and therefore the tube shoe is fixed to the bottom end of the sampling tube.
5. A hand sampler according to claim 4 in which the outer edge of the upper end surface of the shoe is aligned with the outer wall of the sampling tube after the shoe has been secured to the bottom end of the sampling tube;
and/or the inner edge of the upper end surface of the tube shoe is aligned with the inner wall of the sample storage tube.
6. The manual sampler according to claim 2, wherein a flange is arranged at the bottom opening of the sample storage tube, a third clamping part is arranged on the upper surface of the flange, and a fourth clamping part matched with the third clamping part is arranged on the end surface of the bottom end of the sampling tube;
under the condition that the sample storage pipe sleeve is arranged in the sampling pipe, the upper surface of the flanging is abutted against the end surface of the bottom end of the sampling pipe, the third clamping part is clamped to the fourth clamping part, and therefore the sample storage pipe is fixed in the sampling pipe.
7. The manual sampler of claim 6, wherein the upper end surface of the tube boot is provided with a fifth clamping portion, and the lower surface of the sample storage tube bottom flange is provided with a sixth clamping portion matched with the fifth clamping portion;
after the sample storage pipe sleeve is arranged on the sampling pipe, the fifth clamping part can be clamped to the sixth clamping part, and therefore the pipe boot is fixed to the bottom end of the sampling pipe.
8. The manual sampler of claim 7, wherein after the sample storage tube is sleeved in the sampling tube, the upper surface of the flange is aligned with the end surface of the bottom end of the sampling tube; and the number of the first and second electrodes,
after the boot is secured to the bottom end of the sampling tube, the upper end surface of the boot is aligned with the lower surface of the flange.
9. A manual sampler according to any one of claims 1 to 8 further comprising a sampling tube handle provided on the outer wall of the sampling tube and/or a cap provided on the top end of the sampling tube,
in the process of collecting a sample to be sampled by using the manual sampler, external force can rotate the sampling tube through the sampling tube handle so that the sampling tube is inserted into the sample to be sampled; and the external force can also press down the sampling tube through the tube cap so that the sampling tube is inserted into the sample to be sampled.
10. Manual sampler according to claim 9, characterized in that the sampling tube is provided with a spiral thread on its outer wall,
the sampling tube can be rotated clockwise/anticlockwise by the external force through the sampling tube handle, so that the sampling tube is inserted into the sample to be sampled by virtue of the spiral threads; and
the external force can also rotate the sampling tube anticlockwise/clockwise through the sampling tube handle so that the sampling tube is pulled out of the interior of the sample to be sampled by means of the spiral threads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922020046.0U CN211148092U (en) | 2019-11-21 | 2019-11-21 | Manual sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922020046.0U CN211148092U (en) | 2019-11-21 | 2019-11-21 | Manual sampler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211148092U true CN211148092U (en) | 2020-07-31 |
Family
ID=71770925
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922020046.0U Expired - Fee Related CN211148092U (en) | 2019-11-21 | 2019-11-21 | Manual sampler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211148092U (en) |
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2019
- 2019-11-21 CN CN201922020046.0U patent/CN211148092U/en not_active Expired - Fee Related
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Granted publication date: 20200731 |
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