SU1640642A1 - Device for determining dynamic hardness of soil - Google Patents
Device for determining dynamic hardness of soil Download PDFInfo
- Publication number
- SU1640642A1 SU1640642A1 SU884487769A SU4487769A SU1640642A1 SU 1640642 A1 SU1640642 A1 SU 1640642A1 SU 884487769 A SU884487769 A SU 884487769A SU 4487769 A SU4487769 A SU 4487769A SU 1640642 A1 SU1640642 A1 SU 1640642A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- tape
- soil
- deformer
- drive
- dynamic hardness
- Prior art date
Links
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
Изобретение относитс к .техническим средствам измерени физико-механических свойств почвы и может быть применено дл прогноза сопротивлени почвы перемещению в ней рабочих органов конструируемой почвообрабатывающей техники с преобладанием вертикальных рабочих поверхностей . Цель изобретени - обеспечение возможности измерени динамической твердости почвы дл рабочих органов с различными углами наклона их поверхностей Устройство дл определени динамической твердости почвы содержит деформатор 13, выполненный в виде пр моугольного участка замкнутой приводной металлической ленты 9 с вертикальными ос ми вращени приводных шкивов 7 и 8 Перед лентой установлен защитный щиток 11 с окном 12, выполненным по форме деформатора 13, Защитный щиток закреплен на корпусе 14 а привод - на тензометрической стойке 1 2 з. п.ф-лы.2 ил.The invention relates to the technical means of measuring the physicomechanical properties of the soil and can be used to predict the resistance of the soil to the movement of working bodies of designed soil-cultivating equipment in it with a predominance of vertical working surfaces. The purpose of the invention is to provide the possibility of measuring the dynamic hardness of the soil for working bodies with different angles of inclination of their surfaces. The device for determining the dynamic hardness of the soil contains a deformer 13 made in the form of a rectangular section of a closed driving metal tape 9 with vertical axes of rotation of the driving pulleys 7 and 8. a tape has a protective flap 11 with a window 12 made in the shape of a deformer 13, the protective flap is fixed on the housing 14 and the drive is mounted on a strain gage 1 2 h. pf-ly.2 ill.
Description
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Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU884487769A SU1640642A1 (en) | 1988-07-26 | 1988-07-26 | Device for determining dynamic hardness of soil |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU884487769A SU1640642A1 (en) | 1988-07-26 | 1988-07-26 | Device for determining dynamic hardness of soil |
Publications (1)
Publication Number | Publication Date |
---|---|
SU1640642A1 true SU1640642A1 (en) | 1991-04-07 |
Family
ID=21401472
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU884487769A SU1640642A1 (en) | 1988-07-26 | 1988-07-26 | Device for determining dynamic hardness of soil |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU1640642A1 (en) |
-
1988
- 1988-07-26 SU SU884487769A patent/SU1640642A1/en active
Non-Patent Citations (1)
Title |
---|
Авторское свидетельство СССР N; 1474546, кл. G 01 N 33/24, 1987. * |
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