SU568867A1 - Device for static probing of soil - Google Patents
Device for static probing of soilInfo
- Publication number
- SU568867A1 SU568867A1 SU7602312848A SU2312848A SU568867A1 SU 568867 A1 SU568867 A1 SU 568867A1 SU 7602312848 A SU7602312848 A SU 7602312848A SU 2312848 A SU2312848 A SU 2312848A SU 568867 A1 SU568867 A1 SU 568867A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- tip
- soil
- housing
- author
- certificate
- Prior art date
Links
Landscapes
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Description
дает на скосах другой полумуфгы 14, котора находитс в неподвижном состо нии, сз за.нной с наконечником 3, внедренным в грунт.gives on the bevels of the other half-hump 14, which is in a stationary state, from 3 to 3 with tip 3 embedded in the ground.
Толкатель 15, совершающий возвратнопоступательное движение, периодически открывает клапан 13, через который масло из гидроаккумул тора 8 поступает в зазор между корпусом и накОНечником.The pusher 15, making a reciprocating motion, periodically opens the valve 13 through which the oil from the hydraulic accumulator 8 enters the gap between the body and the tip.
При вращений корпуса в обратном направлении (при извлечении зонда) скольжение полумуфт по скосам не происходит, так как они вступают в жесткое соединение.When the body rotates in the opposite direction (when removing the probe), the coupling half does not slip over the bevels, as they enter into a rigid connection.
В Начальный момент извлечени , когда наконечник 3, увлекаемый жестко соединившейс муфтой 14 во вращение вместе с корпусом , не может провернутьс из-за защемлени его грунтом, пробуксовывает фрикциОЕна муфта 16, при этом срабатывани клапа«а 13 не происходит.At the initial moment of extraction, when the tip 3, carried by the rigidly coupled coupling 14 into rotation together with the body, cannot rotate due to the ground being crushed, the friction clutch 16 slips, while the actuation of the valve 13 does not occur.
Зар дка гидроаккумул тора 8 производитс через -шариковый клапан 18, установленный в углублении 17 корпуса 7.The accumulator accumulator 8 is charged through a ball valve 18 installed in a recess 17 of the housing 7.
Применение предложенного устройства позвол ет проводить статическое зондирование На существующем парке неспециализированных станков вращательного бурени и дает возможность сократить объемы дорогосто щего бурени с отбором образцов.The application of the proposed device makes it possible to carry out static sounding at the existing fleet of non-specialized rotary drilling machines and makes it possible to reduce the volume of expensive drilling with sampling.
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU7602312848A SU568867A1 (en) | 1976-01-13 | 1976-01-13 | Device for static probing of soil |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU7602312848A SU568867A1 (en) | 1976-01-13 | 1976-01-13 | Device for static probing of soil |
Publications (1)
Publication Number | Publication Date |
---|---|
SU568867A1 true SU568867A1 (en) | 1977-08-15 |
Family
ID=20645109
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU7602312848A SU568867A1 (en) | 1976-01-13 | 1976-01-13 | Device for static probing of soil |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU568867A1 (en) |
-
1976
- 1976-01-13 SU SU7602312848A patent/SU568867A1/en active
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