SU379847A1 - DEVICE FOR THE SELECTION OF SAMPLES OF INTERCONNECTED GROUND - Google Patents

DEVICE FOR THE SELECTION OF SAMPLES OF INTERCONNECTED GROUND

Info

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
Application number
SU1647110A
Other languages
Russian (ru)
Inventor
В. В. Ильичев В. И. Лебедев К. П. Шевцов витель В. С. Горелов
Original Assignee
Всесоюзный государственный проектно изыскательский , научно исследовательский институт Энергосетьпроект
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Всесоюзный государственный проектно изыскательский , научно исследовательский институт Энергосетьпроект filed Critical Всесоюзный государственный проектно изыскательский , научно исследовательский институт Энергосетьпроект
Priority to SU1647110A priority Critical patent/SU379847A1/en
Application granted granted Critical
Publication of SU379847A1 publication Critical patent/SU379847A1/en

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  • 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)

1.Устройство дл  отбора проб несв зных грунтов, включающее корпус, переходник, щнековый транспортер, буровой наконечник и грунтоприемник, отличающеес , тем, что, с целью обеспечени  возможности получени  проб водонасыщенного грунта при его послойном отборе, грунтоприемник выполнен с концентрически располол енными цилиндрами, пространство между которыми закрыто снизу днищем , причем шнекоБЫЙ транспортер пропущен через внутренний цилиндр и соединен с буровым наконечником.1. A device for sampling non-connected soils, including a body, an adapter, a screw conveyor, a drill bit and a ground receiver, characterized in that, in order to ensure that water-saturated soil samples can be obtained by layer-by-layer selection, the ground receiver is made with concentrically arranged cylinders, the space between which is closed bottom of the bottom, and the screw conveyor is passed through the inner cylinder and connected to the drill bit. 2.Устройство по п. 1, отличающеес  тем, что, с целью злучщени  условий транспортировки грунта шнековым транспортером, внутренний цилиндр выполнен из эластичного материала .2. The device according to claim 1, characterized in that, in order to improve the conditions of soil transportation by the screw conveyor, the inner cylinder is made of elastic material.
SU1647110A 1971-04-17 1971-04-17 DEVICE FOR THE SELECTION OF SAMPLES OF INTERCONNECTED GROUND SU379847A1 (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (2)

* Cited by examiner, † Cited by third party
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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