KR200197085Y1 - device preventing moisture vaporization of specimen of piston sampler - Google Patents
device preventing moisture vaporization of specimen of piston sampler Download PDFInfo
- Publication number
- KR200197085Y1 KR200197085Y1 KR2020000010299U KR20000010299U KR200197085Y1 KR 200197085 Y1 KR200197085 Y1 KR 200197085Y1 KR 2020000010299 U KR2020000010299 U KR 2020000010299U KR 20000010299 U KR20000010299 U KR 20000010299U KR 200197085 Y1 KR200197085 Y1 KR 200197085Y1
- Authority
- KR
- South Korea
- Prior art keywords
- sample
- sampler
- piston
- piston sampler
- air hole
- Prior art date
Links
- 238000009834 vaporization Methods 0.000 title abstract description 8
- 230000008016 vaporization Effects 0.000 title abstract description 8
- 238000001704 evaporation Methods 0.000 claims abstract description 17
- 230000008020 evaporation Effects 0.000 claims abstract description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 16
- 239000013013 elastic material Substances 0.000 claims abstract description 10
- 230000002265 prevention Effects 0.000 claims abstract description 9
- 238000005553 drilling Methods 0.000 claims abstract description 6
- 239000012188 paraffin wax Substances 0.000 description 6
- 238000000926 separation method Methods 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B49/00—Testing the nature of borehole walls; Formation testing; Methods or apparatus for obtaining samples of soil or well fluids, specially adapted to earth drilling or wells
- E21B49/02—Testing the nature of borehole walls; Formation testing; Methods or apparatus for obtaining samples of soil or well fluids, specially adapted to earth drilling or wells by mechanically taking samples of the soil
- E21B49/025—Testing the nature of borehole walls; Formation testing; Methods or apparatus for obtaining samples of soil or well fluids, specially adapted to earth drilling or wells by mechanically taking samples of the soil of underwater soil, e.g. with grab devices
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/04—Devices for withdrawing samples in the solid state, e.g. by cutting
- G01N1/08—Devices for withdrawing samples in the solid state, e.g. by cutting involving an extracting tool, e.g. core bit
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- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Health & Medical Sciences (AREA)
- Analytical Chemistry (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Soil Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Fluid Mechanics (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
본 고안은 피스톤 샘플러의 시료 수분증발 방지장치에 관한 것으로서, 보다 상세하게는 피스톤 샘플러의 상하양단에 쿠션이 좋은 탄성재질의 마개를 제작하여 공기의 이동을 막아 채취된 시료에서 수분이 증발하는 것을 방지하도록 된 피스톤 샘플러의 시료 수분증발 방지장치에 관한 것이다.The present invention relates to a sample water vaporization preventing device of the piston sampler, and more specifically, to the upper and lower ends of the piston sampler by making a cushion of elastic material with good cushioning to prevent the movement of air to prevent the evaporation of water from the sample collected It relates to a sample water vaporization prevention device of the piston sampler.
본 고안에 따르면, 시추기에 의해 지중으로 삽입되어 시료(12)를 채취하는 상하단이 개방된 원통형의 피스톤 샘플러(10)에 있어서, 중앙부에 공기구멍(21)이 형성되고, 상기 샘플러(10)의 상단에 결합되어 채취된 시료(12)의 상부에 밀착되는 탄성재질의 상단마개(20)와, 상기 샘플러(10)의 하단에 결합되는 탄성재질의 하단마개(30)를 포함하여 구성되어, 상기 상단마개(20)에 마련된 공기구멍(21)을 통해 시료(12) 내부의 공기를 배출한 후, 상기 공기구멍(21)을 차단하여 시료(12)의 수분이 증발되는 것을 효율적으로 방지할 수 있도록 된 것을 특징으로 하는 피스톤 샘플러의 시료 수분증발 방지장치가 제공된다.According to the present invention, in the cylindrical piston sampler 10 having the upper and lower ends inserted into the ground by the drilling machine to collect the sample 12, an air hole 21 is formed in the center thereof, and the sampler 10 It is configured to include an upper end cap 20 of the elastic material to be in close contact with the upper portion of the sample 12 is coupled to the upper end, and the lower end cap 30 of the elastic material coupled to the lower end of the sampler 10, After the air inside the sample 12 is discharged through the air hole 21 provided in the upper end cap 20, the air hole 21 is blocked to effectively prevent evaporation of moisture in the sample 12. Provided is a device for preventing vapor evaporation of a sample of a piston sampler, characterized in that.
Description
본 고안은 피스톤 샘플러의 상하양단에 쿠션이 좋은 고무로 마개를 제작하여 공기의 이동을 막아 채취된 시료에서 수분이 증발하는 것을 방지하도록 된 피스톤 샘플러의 시료 수분증발 방지장치에 관한 것이다.The present invention relates to a sample water evaporation prevention device of the piston sampler to prevent the evaporation of water in the sample by preventing the movement of air by making a stopper of the cushioned rubber in the upper and lower ends of the piston sampler.
종래의 피스톤 샘플러의 시료 수분증발 방지장치는, 도 1에 도시된 바와 같이, 외주면 상부에 구멍(11)이 뚫려 있는 상하단이 개방된 원통형으로 되어 있는데, 이 구멍(11)을 통해 시추기와 나사로 연결되어 고정되고, 이렇게 고정된 샘플러(10)는 시추기에 의해 땅속으로 밀어넣어져 시료(12)를 직방향으로 추출하도록 되어 있다. 이와 같이, 시료(12)를 확보한 피스톤 샘플러(10)는 지상으로 올려져 시추기와 연결된 부분을 해체하고 샘플러(10) 내부에 추출된 시료(12)의 상단부분에 파라핀(13)을 넣어 접착하며, 하부는 샘플러(10)의 끝부분과 맞추어 정리하고, 샘플러(10)의 내벽부터 중앙부로 파라핀(13)을 넣어 밀폐시킨다. 이와 같이, 상기 피스톤 샘플러 시료의 수분증발 방지장치는 시료(12)의 상하단부에 파라핀(13)을 접착시켜 수분증발을 방지하게 된다.As shown in FIG. 1, the sample water vapor prevention apparatus of the conventional piston sampler has a cylindrical shape having upper and lower ends of an open hole 11 formed on the outer circumferential surface thereof, which is connected to the drilling machine and the screw through the hole 11. And the fixed sampler 10 is pushed into the ground by a drilling machine to extract the sample 12 in the straight direction. As such, the piston sampler 10 securing the sample 12 is lifted to the ground to dismantle the portion connected to the drilling machine, and the paraffin 13 is put into the upper end of the sample 12 extracted inside the sampler 10 and adhered thereto. The lower part is arranged in accordance with the end of the sampler 10, and the paraffin 13 is inserted into the center from the inner wall of the sampler 10 to seal it. As such, the apparatus for preventing moisture evaporation of the piston sampler sample adheres paraffin 13 to upper and lower ends of the sample 12 to prevent moisture evaporation.
그런데, 상기 수분증발 방지장치는 시료의 상하부에 접착시키는 파라핀(13)이 너무 두꺼우면 실험실에서 시료(12)를 분리할 때, 시료(12)의 변형이 일어날 수 있으므로 시료(12)의 분리에 있어서 문제가 발생한다. 이를 방지하기 위해 파라핀(13)의 막을 아주 얇게 형성하여야 하나, 파라핀(13) 막이 너무 얇으면 쉽게 파손되기 때문에 수분증발이 발생되는 문제점이 있었다.By the way, the moisture evaporation prevention device is so thick that the paraffin 13 to be attached to the upper and lower portions of the sample is too thick when the separation of the sample 12 may occur when the sample 12 is separated in the laboratory. Problem occurs. In order to prevent this, the film of paraffin 13 should be formed very thin, but if the film of paraffin 13 is too thin, there is a problem that moisture evaporation occurs because it is easily broken.
본 고안은 전술한 바와 같은 문제점을 해결하기 위한 것으로서, 본 고안의 목적은 피스톤 샘플러의 상하양단에 쿠션이 좋은 탄성재질의 마개를 제작하여 공기의 이동을 막아 채취된 시료에서 수분이 증발하는 것을 방지하도록 된 피스톤 샘플러의 시료 수분증발 방지장치를 제공하는 것이다.The present invention is to solve the problems as described above, the object of the present invention is to produce a stopper of a good cushioning elastic material on the upper and lower ends of the piston sampler to prevent the movement of air to prevent the evaporation of moisture in the sample collected It is to provide a sample water vapor prevention device of the piston sampler.
도 1은 종래 피스톤 샘플러의 시료 수분증발 방지장치를 도시한 단면도1 is a cross-sectional view showing a sample water vaporization preventing device of a conventional piston sampler.
도 2는 본 고안에 따른 피스톤 샘플러의 시료 수분증발 방지장치를 도시한 단면도Figure 2 is a cross-sectional view showing a sample water vaporization prevention device of the piston sampler according to the present invention
도 3a는 본 고안에 따른 시료 수분증발 발생장치의 상단마개를 도시한 단면도Figure 3a is a cross-sectional view showing a top stopper of the sample water vapor generator according to the present invention
도 3b는 본 고안에 따른 시료 수분증발 발생장치의 하단마개를 도시한 단면도Figure 3b is a cross-sectional view showing the bottom plug of the sample water vaporization generating apparatus according to the present invention
＜도면의 주요부분에 대한 부호의 설명＞<Description of the code | symbol about the principal part of drawing>
10. 피스톤 샘플러 20. 상단마개10. Piston Sampler 20. Top Cap
21. 공기구멍 30. 하단마개21.Air hole 30.Bottom cap
본 고안에 따르면, 시추기에 의해 지중으로 삽입되어 시료(12)를 채취하는 상하단이 개방된 원통형의 피스톤 샘플러(10)에 있어서, 중앙부에 공기구멍(21)이 형성되고, 상기 샘플러(10)의 상단에 결합되어 채취된 시료(12)의 상부에 밀착되는 탄성재질의 상단마개(20)와, 상기 샘플러(10)의 하단에 결합되는 탄성재질의 하단마개(30)를 포함하여 구성되어, 상기 상단마개(20)에 마련된 공기구멍(21)을 통해 시료(12) 내부의 공기를 배출한 후, 상기 공기구멍(21)을 차단하여 시료(12)의 수분이 증발되는 것을 효율적으로 방지할 수 있도록 된 것을 특징으로 하는 피스톤 샘플러의 시료 수분증발 방지장치가 제공된다.According to the present invention, in the cylindrical piston sampler 10 having the upper and lower ends inserted into the ground by the drilling machine to collect the sample 12, an air hole 21 is formed in the center thereof, and the sampler 10 It is configured to include an upper end cap 20 of the elastic material to be in close contact with the upper portion of the sample 12 is coupled to the upper end, and the lower end cap 30 of the elastic material coupled to the lower end of the sampler 10, After the air inside the sample 12 is discharged through the air hole 21 provided in the upper end cap 20, the air hole 21 is blocked to effectively prevent evaporation of moisture in the sample 12. Provided is a device for preventing vapor evaporation of a sample of a piston sampler, characterized in that.
이하, 본 고안의 바람직한 실시예를 첨부한 도면에 의거하여 설명하면 다음과 같다.Hereinafter, described with reference to the accompanying drawings, preferred embodiments of the present invention is as follows.
도 2는 본 고안에 따른 피스톤 샘플러의 시료 수분증발 방지장치의 실시예를 도시한 것이다. 본 고안에 의한 피스톤 샘플러의 시료 수분증발 방지장치는 피스톤 샘플러(10)의 상단에 삽입되는 상단마개(20)와, 샘플러(10)의 하단에 결합되는 하단마개(30)로 이루어진다.Figure 2 shows an embodiment of a sample water vaporization prevention device of the piston sampler according to the present invention. Sample moisture evaporation prevention device of the piston sampler according to the present invention consists of an upper end cap 20 is inserted into the upper end of the piston sampler 10, the lower end cap 30 is coupled to the lower end of the sampler 10.
상기 상단마개(20)는 쿠션이 좋은 탄성재질로 구성되어 샘플러(10)의 상단에 삽입되는 것으로서, 샘플러(10)의 단면에 대응되도록 원형으로 되어 있고, 그 중앙부에 공기구멍(21)이 마련되며, 그 하단 둘레부에는 경사부(22)가 형성되어 있다. 상기 하단마개(30)는 탄성재질로 되어 샘플러(10)의 하단에 끼움 결합되는 것으로서, 그 단면은 대략 원형의 베이스(31)와, 이 베이스(31)의 둘레부를 따라 일체화된 테두리부(32)로 이루어져 있으며, 이 테두리부(32)의 상면 내측 둘레부에는 경사부(33)가 형성되어 있다.The upper stopper 20 is formed of a good elastic material of the cushion is inserted into the upper end of the sampler 10, and is circular to correspond to the cross section of the sampler 10, the air hole 21 is provided at the center thereof The lower end portion is inclined portion 22 is formed. The lower end cap 30 is made of an elastic material and fitted to the lower end of the sampler 10, and a cross section thereof has a substantially circular base 31 and an edge portion 32 integrated along a circumference of the base 31. ), And an inclined portion 33 is formed at an inner circumferential portion of the upper surface of the edge portion 32.
상기 상단마개(20)는 그 하단 둘레부에 형성된 경사부(22)에 의해 샘플러(10)의 상단에 용이하게 삽입되어 시료(12)의 상부에 밀착된다. 또한, 상기 하단덮개(30)는 테두리부(32)에 형성된 경사부(33)에 의해 샘플러(10)의 하단에 쉽게 결합되며, 샘플러(10)에 시료(12)가 꽉 차있으므로 시료(12)의 하단에 밀착되어 샘플러(10)의 외부를 압착하게 된다.The upper stopper 20 is easily inserted into the upper end of the sampler 10 by the inclined portion 22 formed at the lower periphery thereof and is in close contact with the upper portion of the sample 12. In addition, the lower cover 30 is easily coupled to the lower end of the sampler 10 by the inclined portion 33 formed on the edge portion 32, because the sample 12 is filled in the sampler 10, the sample 12 It is in close contact with the lower end of the) to compress the outside of the sampler 10.
상기 상단마개(20)의 중앙부에 마련된 공기구멍(21)은 밀폐된 시료(12) 내부의 공기를 배출하는 역할을 하며, 이 공기구멍(21)의 끝 부분은 연한 비닐파이프로 형성하여 공기구멍(21)을 쉽게 막을 수 있으므로 시료(12) 내부로 공기가 유통되는 것을 방지한다.The air hole 21 provided at the center of the upper end cap 20 serves to discharge the air inside the sealed sample 12, and the end of the air hole 21 is formed of a soft vinyl pipe to form Since 21 can be easily blocked, air is prevented from flowing into the sample 12.
따라서, 상기 피스톤 샘플러 시료의 수분증발 방지장치는 샘플러(10)의 상하단에 결합된 상단마개(20)와 하단마개(30)가 시료(12)의 상하단부에 밀착되어 이를 밀봉하고 있어 샘플러(10) 내부로 공기가 유통되지 못하도록 하므로, 시료(12)의 수분이 증발되는 것을 방지할 수 있다.Therefore, the apparatus for preventing water evaporation of the piston sampler sample has a top stopper 20 and a bottom stopper 30 coupled to upper and lower ends of the sampler 10 to be in close contact with upper and lower ends of the sample 12 to seal the sampler 10. Since the air is not allowed to flow into the inside), moisture of the sample 12 can be prevented from evaporating.
이상에서와 같이 본 고안에 의하면, 상기 피스톤 샘플러 시료의 수분증발 방지장치는 상단마개와 하단마개가 시료의 상하단부에 밀착되어 이를 밀봉하고 있어공기가 유통되지 못하도록 하므로, 시료의 수분이 증발되는 것을 방지할 수 있는 장점이 있다.As described above, according to the present invention, the water vaporization preventing device of the piston sampler sample is the upper end cap and the lower end cap is in close contact with the upper and lower ends of the sample so that the air does not flow, so that the water of the sample is evaporated There is an advantage that can be prevented.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2020000010299U KR200197085Y1 (en) | 2000-04-11 | 2000-04-11 | device preventing moisture vaporization of specimen of piston sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2020000010299U KR200197085Y1 (en) | 2000-04-11 | 2000-04-11 | device preventing moisture vaporization of specimen of piston sampler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR200197085Y1 true KR200197085Y1 (en) | 2000-09-15 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2020000010299U KR200197085Y1 (en) | 2000-04-11 | 2000-04-11 | device preventing moisture vaporization of specimen of piston sampler |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR200197085Y1 (en) |
-
2000
- 2000-04-11 KR KR2020000010299U patent/KR200197085Y1/en not_active IP Right Cessation
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| REGI | Registration of establishment | ||
| T201 | Request for technology evaluation of utility model | ||
| T701 | Written decision to grant on technology evaluation | ||
| FPAY | Annual fee payment |
Payment date: 20040206 Year of fee payment: 6 |
|
| LAPS | Lapse due to unpaid annual fee |