SU379847A1 - DEVICE FOR THE SELECTION OF SAMPLES OF INTERCONNECTED GROUND - Google Patents
DEVICE FOR THE SELECTION OF SAMPLES OF INTERCONNECTED GROUNDInfo
- Publication number
- SU379847A1 SU379847A1 SU1647110A SU1647110A SU379847A1 SU 379847 A1 SU379847 A1 SU 379847A1 SU 1647110 A SU1647110 A SU 1647110A SU 1647110 A SU1647110 A SU 1647110A SU 379847 A1 SU379847 A1 SU 379847A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- screw conveyor
- selection
- samples
- drill bit
- inner cylinder
- Prior art date
Links
Landscapes
- Sampling And Sample Adjustment (AREA)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Description
1one
Изобретение относитс к устройствам дл отбора проб несв зных грунтов, в частности сыпучих и водонасыщениых грунтов.The invention relates to devices for sampling non-bonded soils, in particular loose and water-saturated soils.
Известно устройство дл отбора проб несв зных трунтОВ, включающее корпус, переходник , .шнековый транспортер, буровой наконечник и груитоприемник. В этом устройстве шнековый транспортер, расположенный внутри колонковой трубы, подает отобранный грунт в грунтоприемник на дневной поверхности .A device for sampling non-connected grounding is known, which includes a housing, an adapter, a screw conveyor, a drill bit and a housing receiver. In this device, a screw conveyor, located inside the core pipe, delivers the selected soil to the ground receiver on the surface.
Цель изобретени - обеспечить возможность получени проб водонасыщенного грунта при его послойном отборе.The purpose of the invention is to provide the possibility of obtaining samples of water-saturated soil during its layer-by-layer selection.
Достигаетс это тем, что грунтоприемник выполнен с концентрически расположенными цилиндрами, пространство между которыми закрыто снизу днищем, причем шнековый транспортер пропущен через внутренний цилиндр и соединен с буровым наконечником. С целью улучшени условий транспортировки грунта шнековым транспортером, внутренний цилиндр может быть выполнен из эластичного материала.This is achieved by the fact that the soil receiver is made with concentrically located cylinders, the space between which is closed from the bottom, and the screw conveyor is passed through the inner cylinder and connected to the drill bit. In order to improve the soil transportation conditions by a screw conveyor, the inner cylinder can be made of elastic material.
На чертеже изображено устройство, общий вид. Устройство дл отбора проб включает корпус /, переходник 2, буровой наконечник 3, шнекоВый транспортер 4, внутренний цилиндр 5, наружный цилиндр б, днище 7. Присоединенное при ПОМОЩИ переходника 2 к трубам устройство опускают в скважину, под действием осевого давлени нижний торец корпуса 1, имеющий вырезы, погружаетс в забой, преп тству вращению корпуса / при бурении . При бурении, разрыхл емый буровым наконечником 3 грунт при помощи шнекового транспортера 4 подают в грунтоприемник, образованный внутренним цилиндром 5, наружным цилиндром 6 и днищем 7. После заполнени грунтоприемника устройство извлекают из скважин.The drawing shows the device, the overall appearance. The device for sampling includes a housing /, adapter 2, drill bit 3, screw conveyor 4, inner cylinder 5, outer cylinder b, bottom 7. The device attached with HELP adapter 2 to the pipes is lowered into the well, under the action of axial pressure the lower end of housing 1 having notches, is immersed in the face, preventing the body from rotating / while drilling. During drilling, the soil loosened by the drill bit 3 is fed via a screw conveyor 4 into a soil receiver formed by the inner cylinder 5, the outer cylinder 6 and the bottom 7. After the ground receiver is filled, the device is removed from the wells.
Предмет изобретени Subject invention
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU1647110A SU379847A1 (en) | 1971-04-17 | 1971-04-17 | DEVICE FOR THE SELECTION OF SAMPLES OF INTERCONNECTED GROUND |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU1647110A SU379847A1 (en) | 1971-04-17 | 1971-04-17 | DEVICE FOR THE SELECTION OF SAMPLES OF INTERCONNECTED GROUND |
Publications (1)
Publication Number | Publication Date |
---|---|
SU379847A1 true SU379847A1 (en) | 1973-04-20 |
Family
ID=20472512
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU1647110A SU379847A1 (en) | 1971-04-17 | 1971-04-17 | DEVICE FOR THE SELECTION OF SAMPLES OF INTERCONNECTED GROUND |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU379847A1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5203824A (en) * | 1991-09-23 | 1993-04-20 | Robert Henke | Method and apparatus for preparing the surface of a region of soil for further testing |
US5239876A (en) * | 1990-06-13 | 1993-08-31 | Andritz-Patentverwaltungs-Gesellschaft | Apparatus for determining the properties of a compactible material |
-
1971
- 1971-04-17 SU SU1647110A patent/SU379847A1/en active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5239876A (en) * | 1990-06-13 | 1993-08-31 | Andritz-Patentverwaltungs-Gesellschaft | Apparatus for determining the properties of a compactible material |
US5203824A (en) * | 1991-09-23 | 1993-04-20 | Robert Henke | Method and apparatus for preparing the surface of a region of soil for further testing |
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