SU88411A1 - Device for sampling soil with undisturbed structure - Google Patents

Device for sampling soil with undisturbed structure

Info

Publication number
SU88411A1
SU88411A1 SU411916A SU411916A SU88411A1 SU 88411 A1 SU88411 A1 SU 88411A1 SU 411916 A SU411916 A SU 411916A SU 411916 A SU411916 A SU 411916A SU 88411 A1 SU88411 A1 SU 88411A1
Authority
SU
USSR - Soviet Union
Prior art keywords
soil
sampling soil
undisturbed structure
teeth
undisturbed
Prior art date
Application number
SU411916A
Other languages
Russian (ru)
Inventor
М.И. Евдокимов-Рокотовский
Original Assignee
М.И. Евдокимов-Рокотовский
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 М.И. Евдокимов-Рокотовский filed Critical М.И. Евдокимов-Рокотовский
Priority to SU411916A priority Critical patent/SU88411A1/en
Application granted granted Critical
Publication of SU88411A1 publication Critical patent/SU88411A1/en

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  • Sampling And Sample Adjustment (AREA)

Description

Предметом изобретени   вл етс  прибор дл  вз ти  проб грунта с ненарушенной структурой, выполненный в виде двух цилиндров. Наружный цилиндр вращаетс  и снабжен зубь ми дл  разрыхлени  почвы, а внутренний цилиндр - неподвижен.The subject of the invention is a device for sampling soil with undisturbed structure, made in the form of two cylinders. The outer cylinder rotates and is provided with teeth to loosen the soil, and the inner cylinder is stationary.

Предлагаемый прибор отличаетс  от известных приборов того же назначени  применением грунтозаборного стакана в виде стальных плоских пружин, укрепленных на нижних концах кольцом, и применением откидных подпружиненных зубьев, что позвол ет обеспечить лучшую сохранность структуры пробы грунта.The proposed device differs from the known devices of the same designation by using a soil collecting cup in the form of steel flat springs fixed at the lower ends with a ring and using folding spring-loaded teeth, which allows for better preservation of the structure of the soil sample.

На фиг. 1 изображен вертикальный разрез прибора; на фиг. 2 - устройство грунтозаборного стакана; на фиг. 3 - общий вид устройства .FIG. 1 shows a vertical section of the device; in fig. 2 - the device of a soil collecting glass; in fig. 3 - a general view of the device.

Наружный вращаемый электродвигателем цилиндр / в нижней части снабжен укрепленными на шарнирах 2 откидными подпружиненными зубь ми 3. Внутри цилиндра / расположен укрепленный на штанге 5 неподвижный цилиндр 4, в который вставл етс  грунтозаборный стакан, состо щий из отдельных стальных пружинок 5, укрепленных на нижнем конце кольцом 7. Неподвижный цилиндр 4 снабжен электроконтактной сигнализацией в виде подвижного диска 8 с контактами, прикрепленного на .пружинах 9 к крышке цилиндра.The outer cylinder rotated by an electric motor / in the lower part is equipped with hinged 2 folding spring-loaded teeth 3. Inside the cylinder / there is a stationary cylinder 4 fixed to the rod 5 and into which is inserted a soil collecting cup consisting of individual steel springs 5 fixed to the lower end ring 7. The stationary cylinder 4 is provided with electro-contact alarm in the form of a movable disk 8 with contacts attached to the springs 9 to the cylinder head.

Прибор работает следующим образом.The device works as follows.

При вращении внешнего цилиндра откидные зубь  под действием центробежной силы преодолевают сопротивление пружин и занимают вертикальное положение. При опускании прибора в почву зубь  прибора разрыхл ют ее и проба грунта, заполнив грунтозаборный стакаи, надавливает на контакт сигнальной цепи. По получению сигнала прибор извлекают наружу, вынимают грунтозаборный стакан, стальные пружинки 6 которого, расправившись, освобождают гтробу грунта W с полностью сохранившейс  структурой.When the outer cylinder rotates, the folding teeth under the action of centrifugal force overcome the resistance of the springs and occupy a vertical position. When the device is lowered into the soil, the teeth of the device loosen it and the soil sample, filling the ground collecting cup, presses the contact of the signal circuit. Upon receiving the signal, the device is taken out, the soil collecting cup is taken out, the steel springs 6 of which, having expanded, release the soil gutter W with a completely preserved structure.

Предмет изобретени Subject invention

1. Прибор дл  вз ти  проб грунта с ненарушенной структурой, выполненный в виде двух цилиндров, один из которых - наружный вращаюшийс  - снабжен зубь ми дл  разрыхлени  почвы, а второй -1. A device for sampling soil with an undisturbed structure, made in the form of two cylinders, one of which — external rotating — is provided with teeth to loosen the soil, and the second —

SU411916A 1950-02-08 1950-02-08 Device for sampling soil with undisturbed structure SU88411A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU411916A SU88411A1 (en) 1950-02-08 1950-02-08 Device for sampling soil with undisturbed structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU411916A SU88411A1 (en) 1950-02-08 1950-02-08 Device for sampling soil with undisturbed structure

Publications (1)

Publication Number Publication Date
SU88411A1 true SU88411A1 (en) 1950-11-30

Family

ID=48259904

Family Applications (1)

Application Number Title Priority Date Filing Date
SU411916A SU88411A1 (en) 1950-02-08 1950-02-08 Device for sampling soil with undisturbed structure

Country Status (1)

Country Link
SU (1) SU88411A1 (en)

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