SU623128A1 - Bottom ground sampler - Google Patents
Bottom ground samplerInfo
- Publication number
- SU623128A1 SU623128A1 SU772455260A SU2455260A SU623128A1 SU 623128 A1 SU623128 A1 SU 623128A1 SU 772455260 A SU772455260 A SU 772455260A SU 2455260 A SU2455260 A SU 2455260A SU 623128 A1 SU623128 A1 SU 623128A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- bottom ground
- ground sampler
- pipe
- cable
- sampler
- Prior art date
Links
Landscapes
- Sampling And Sample Adjustment (AREA)
Description
ством замков 7 соедин ет его с нижней частью.. Между внешней оболочкой 8 корпуса устройства и нижней /частью наружной трубы размещен груз-балласт 9. В наружную трубу свободно вставлена внутренн 1 О, предназначенна дл заполнени отофанной пробой. На внешней оболочке выше центра т жести устройства расположены цапфы И, на которых закреплена подвеска 12 дл грузового троса 13, Перемещение створки нижнего клапана ограгшчиваетс сегментом 14. Удерживаетс створка клапана в открытом состо нии стопором 15..The lock 7 connects it to the lower part. A cargo-ballast 9 is placed between the outer shell 8 of the device body and the lower / part of the outer pipe. An inner 1 O is freely inserted into the outer pipe and is intended to be filled with a broken breakdown. On the outer casing above the center of gravity of the device are located the trunnions And on which the suspension 12 for the cargo cable 13 is fixed.
Устройство работает следующим образом ,The device works as follows
Перед опусканием устройства взвод т створки нижнего клапана (открывают). Подвешенное на грузовом тросе устройство свободно падает на дно водоема, под действием собственного веса углубл етс в дойный грунт. При этом колонка грунта, перемеща сь в полости устройства , до конца открывает створки нижнего клапана, освобожда их от стопора взвода, заполн ет внутренюю тру 1О. При подъеме устройства створки нижнего клапана закрываютс под действием пружин и веса отобранного грунтй. Благодар съемной верхней части наружной трубы легко извлекаетс внутренн руба, заполненна отобранной пробой, котора сохран ет свою естественную структуру.Before lowering the device, lower valve flaps are cocked (open). The device suspended on the cargo cable freely falls to the bottom of the reservoir, under the action of its own weight, goes deep into the milking soil. At the same time, the soil column, moving in the cavities of the device, opens the flaps of the lower valve to the end, freeing them from the platoon stop, fills the inner pipe 1O. When the device is lifted, the lower flap flaps close by the action of the springs and the weight of the selected primer. Due to the removable upper part of the outer tube, the inner tube is easily removed, filled with sampled material, which retains its natural structure.
Ф о р мула изобретени 1.Устройство дл отбора проб донного грунта, содержащее колонковую тру с верхним обратным клапаном, режущий башмак с клапаном, груз-балласт, подвеску с грузовым тросом и внешнюю оболочку, отличающеес тем, что, с целью повышени качества пробы с .сохранением ее естественной структуры , колонкова труба выполнена в виде концентрично установленных труб; квадратного сечени , причем верхн часть наружной трубь выполнена съемной.1. An apparatus for sampling bottom soil containing a column pipe with an upper check valve, a cutting shoe with a valve, a load ballast, a suspension cable with a load cable and an outer casing, characterized in that, in order to improve the quality of the sample with by the preservation of its natural structure, the column tube is made in the form of concentrically installed tubes; square cross section, with the upper part of the outer tube being removable.
2. Устройство по п. 1, отличающеес тем, что, в нем груз-балласт расположен между внешней оболочкой и .нижней частью наружной трубы.2. A device according to claim 1, characterized in that the load-ballast in it is located between the outer shell and the lower part of the outer pipe.
3. Устройство г по п. 1, о т л и ч а ю щ ее с тем, что подвеска снабжена цапфами, расположенными снаружи внешней оболочки, выще центра т жести устройства.3. The device is in accordance with claim 1, that is, so that the suspension is provided with trunnions located outside the outer shell, higher than the center of gravity of the device.
Источники информации, прин тые во внимание при экспертизеSources of information taken into account in the examination
1.Авторское свидетельство №286349 кл. Q 01 f 1/2О, 1968.1. Author's certificate №286349 cl. Q 01 f 1 / 2O, 1968.
2.Авторское свидетельство №412322 В 21, В 49/О2, 1971.2. The copyright certificate №412322 В 21, В 49 / О2, 1971.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU772455260A SU623128A1 (en) | 1977-02-16 | 1977-02-16 | Bottom ground sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU772455260A SU623128A1 (en) | 1977-02-16 | 1977-02-16 | Bottom ground sampler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU623128A1 true SU623128A1 (en) | 1978-09-05 |
Family
ID=20696594
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU772455260A SU623128A1 (en) | 1977-02-16 | 1977-02-16 | Bottom ground sampler |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU623128A1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4709584A (en) * | 1986-10-15 | 1987-12-01 | Institut Khimii An | Device for taking samples of bottom sediments from water basins |
| US5062309A (en) * | 1989-09-07 | 1991-11-05 | Institut Khimii Akademii Nauk Estonskoi Ssr | Device for taking samples of bottom sediments from water basins |
| CN107941557A (en) * | 2017-12-29 | 2018-04-20 | 北京桑德环境工程有限公司 | A kind of column shaped deposit layered sampling device |
-
1977
- 1977-02-16 SU SU772455260A patent/SU623128A1/en active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4709584A (en) * | 1986-10-15 | 1987-12-01 | Institut Khimii An | Device for taking samples of bottom sediments from water basins |
| US5062309A (en) * | 1989-09-07 | 1991-11-05 | Institut Khimii Akademii Nauk Estonskoi Ssr | Device for taking samples of bottom sediments from water basins |
| CN107941557A (en) * | 2017-12-29 | 2018-04-20 | 北京桑德环境工程有限公司 | A kind of column shaped deposit layered sampling device |
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