CN204286845U - A kind of cylindric loess sample sampling device - Google Patents
A kind of cylindric loess sample sampling device Download PDFInfo
- Publication number
- CN204286845U CN204286845U CN201420687207.6U CN201420687207U CN204286845U CN 204286845 U CN204286845 U CN 204286845U CN 201420687207 U CN201420687207 U CN 201420687207U CN 204286845 U CN204286845 U CN 204286845U
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- lower platen
- sampling
- cylindric
- loess
- hydraulic cylinder
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Abstract
The utility model discloses a kind of cylindric loess sample sampling device, comprise many root bottom parts to be fixed on column in Loess Layer, can to carry out the lower platen moved up and down, the horizontal fixed plate being fixedly mounted on many root posts top, the soil sample bottom cutter sweep that is laid in the sampling cutter bottom lower platen and cuts soil sample bottom in sampling cutter by the vertical direction, lower platen be level laying; The hoisting gear driving lower platen to move up and down horizontal fixed plate is equipped with, hoisting gear comprises many in the vertical hydraulic cylinder to laying, multiple hydraulic cylinder is all laid between horizontal fixed plate and lower platen, and the cylinder body of multiple hydraulic cylinder is all fixed on bottom horizontal fixed plate and its piston rod is all fixed on lower platen; Lower platen top is provided with multiple respectively for the holder that the piston rod of multiple hydraulic cylinder is fixing.The utility model structure simple, reasonable in design and use easy and simple to handle, result of use good, can easy, complete sampling process fast, and sample effective.
Description
Technical field
The utility model relates to a kind of sampler, especially relates to a kind of cylindric loess sample sampling device.
Background technology
Soil sample barrel is used to mention lower floor's test undisturbed soil soil as sample to understand its character, when undisturbed samples of soft clay is sampled, usual employing thin-wall sampler fetches earth, fetch earth in process, for the structural framework making weak soil faint is preserved preferably and be damaged less, it is very careful that the process that fetches earth needs, and reduces as far as possible and even avoid from the disturbance of the factor such as the instrument of fetching earth, soil basketing method to soil sample.The diameter of soil sample barrel should not be less than Φ 120mm, then can adopt the soil sample barrel that diameter is less for sand, in order to avoid the soil sample that comes off when extracting.In actual sampling process, for understanding the address situation on a certain stratum, frequent needs adopt to fetch earth and fetch earth vertically downward, if soil sample diameter is comparatively large and soil sample water cut is higher, when soil sample barrel is extracted, often occur because of soil sample come off, in soil sample barrel gather soil sample bottom be separated with stratum, below time the reason such as the disturbance that brings cause and sample failed situation.In addition, also there is the defects such as use operation is inconvenient, result of use is poor in existing soil sample barrel.Thus, nowadays a kind of structure is lacked simple, reasonable in design and use easy and simple to handle, that result of use is good cylindric loess sample sampling device, can easy, complete sampling process fast, and sample effective, can cut gathered soil sample bottom after cutter vertically enters stratum, soil sample is separated with original soil layer, thus increase substantially sampling quality, reduce and even avoid being separated with original soil layer the disturbance brought to soil sample for making, and effectively can reduce soil sample and to come off probability.
Utility model content
Technical problem to be solved in the utility model is for above-mentioned deficiency of the prior art, a kind of cylindric loess sample sampling device is provided, its structure simple, reasonable in design and use easy and simple to handle, result of use good, can easy, complete sampling process fast, and sample effective.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of cylindric loess sample sampling device, it is characterized in that: comprise many root bottom parts and be fixed on column in Loess Layer, to be arranged on many described columns and the lower platen that moves up and down can be carried out by the vertical direction, be fixedly mounted on the horizontal fixed plate on many described column tops, the soil sample bottom cutter sweep being laid in the sampling cutter bottom lower platen and soil sample bottom in described sampling cutter is cut, many described columns all in vertically to laying, described lower platen is that level is laid, described lower platen have multiple respectively for the through hole that many described columns pass, the hoisting gear driving lower platen to move up and down described horizontal fixed plate is equipped with, described hoisting gear comprises many in the vertical hydraulic cylinder to laying, multiple described hydraulic cylinder is all laid between horizontal fixed plate and lower platen, and the cylinder body of multiple described hydraulic cylinder is all fixed on bottom horizontal fixed plate and its piston rod is all fixed on lower platen, described lower platen top is provided with multiple respectively for the holder that the piston rod of multiple described hydraulic cylinder is fixing,
Described sampling cutter comprises the cylindric casing vertically cut the sampling spoon in Loess Layer from top to bottom and synchronously enter with sampling spoon under the effect of lower platen in Loess Layer, the top of described cylindric casing is arranged on bottom lower platen and itself and lower platen are vertical runs, described sampling spoon is coaxially arranged on cylindric casing bottom, and the internal diameter of described sampling spoon is identical with the internal diameter of cylindric casing; Described soil sample bottom cutter sweep to be arranged on below lower platen and it comprise twice be installed in translation slide rail bottom lower platen, two respectively along the sliding component of described translation slide rail left and right slippage, two be arranged on the straight cutting steel wire synchronously entering the translation cutting plate in loess soil layer below two described sliding components and with sampling spoon and between being connected to together bottom two described translation cutting plates respectively, the left and right sides of described translation cutting plate is provided with side edges and is provided with bottom cutting edge bottom it; Translation slide rail described in twice is parallel laying and the two is laid in the both sides, front and back of cylindric casing respectively, and translation slide rail described in twice is all parallel laying with lower platen; Two described translation cutting plates are parallel laying and the two is all vertical runs with lower platen, and described straight cutting steel wire and two described translation cutting plates are all in vertical runs, and the setting height(from bottom) of described straight cutting steel wire is not higher than the bottom height of sampling spoon.
Above-mentioned one cylindric loess sample sampling device, is characterized in that: the quantity of described column is four, and four described columns are along the circumferential direction evenly laid.
Above-mentioned one cylindric loess sample sampling device, is characterized in that: described column is cylindrical column, and described through hole is circular hole.
Above-mentioned one cylindric loess sample sampling device, is characterized in that: the quantity of described hydraulic cylinder is two.
Above-mentioned one cylindric loess sample sampling device, is characterized in that: the sheet steel of described translation cutting plate to be thickness be 1mm ~ 2mm.
Above-mentioned one cylindric loess sample sampling device, is characterized in that: the two ends of described straight cutting steel wire are weldingly fixed on two described translation cutting plates respectively.
Above-mentioned one cylindric loess sample sampling device, is characterized in that: the xsect of described translation slide rail is inverted T-shape.
Above-mentioned one cylindric loess sample sampling device, is characterized in that: the setting height(from bottom) of described straight cutting steel wire is higher than the tip height of bottom cutting edge.
Above-mentioned one cylindric loess sample sampling device, is characterized in that: described lower platen is circular slab, and described cylindric casing is positioned at immediately below lower platen.
The utility model compared with prior art has the following advantages:
1, simple, the reasonable in design and processing and fabricating of structure and installing is laid convenient, and input cost is low.
2, use simple to operate, result of use is good and practical value is high, is fixed in Loess Layer by many root posts, and before sampling, soil sample bottom cutter sweep is moved to cylindric casing side; Actual when sampling, by hydraulic cylinder, lower platen is pressed down, and while lower platen presses down, sampling spoon vertically cuts weak soil soil layer from top to bottom, and cylindric casing synchronously enters in weak soil soil layer with sampling spoon under the effect of lower platen, meet after sampling requirement for height until embedded depth, soil sample bottom cutter sweep is moved to cylindric casing opposite side, in this soil sample bottom cutter sweep translation motion, the straight cutting steel wire that fills of bottom in sampling spoon gather soil sample bottom and cut, soil sample is separated with original soil layer; Afterwards, by hydraulic cylinder, sampling cutter is promoted, and complete sampling process, easy and simple to handle, time saving and energy saving, can easy, complete sampling process fast, and sample effective, can sampling quality be increased substantially, reduce and even avoid being separated with original soil layer the disturbance brought to soil sample for making, effectively can reduce soil sample to come off probability simultaneously, time saving and energy saving.
In sum, the utility model structure simple, reasonable in design and use easy and simple to handle, result of use good, can easy, complete sampling process fast, and sample effective.
Below by drawings and Examples, the technical solution of the utility model is described in further detail.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the using state reference diagram in the utility model sampling process.
Fig. 3 is for being polycrystalline substance schematic diagram of the present utility model.
Fig. 4 is the structural representation of the utility model soil sample bottom cutter sweep.
Description of reference numerals:
1-lower platen; 2-cylindric casing; 3-sampling spoon;
4-horizontal fixed plate; 5-weak soil soil layer; 6-translation slide rail;
7-sliding component; 8-translation cutting plate; 9-side edges;
10-bottom cutting edge; 11-straight cutting steel wire; 12-column;
13-hydraulic cylinder; 14-holder; 15-through hole.
Embodiment
As Fig. 1, Fig. 2, shown in Fig. 3 and Fig. 4, the utility model comprises many root bottom parts and is fixed on column 12 in Loess Layer 5, to be arranged on many described columns 12 and can the in the vertical direction lower platen 1 that carries out moving up and down, be fixedly mounted on the horizontal fixed plate 4 on many described column 12 tops, the soil sample bottom cutter sweep being laid in the sampling cutter bottom lower platen 1 and soil sample bottom in described sampling cutter is cut, many described columns 12 all in vertically to laying, described lower platen 1 is laid in level, described lower platen 1 have multiple respectively for the through hole 15 that many described columns 12 pass.The hoisting gear driving lower platen 1 to move up and down described horizontal fixed plate 4 is equipped with, described hoisting gear comprises many in the vertical hydraulic cylinder 13 to laying, multiple described hydraulic cylinder 13 is all laid between horizontal fixed plate 4 and lower platen 1, and the cylinder body of multiple described hydraulic cylinder 13 is all fixed on bottom horizontal fixed plate 4 and its piston rod is all fixed on lower platen 1.Described lower platen 1 top is provided with multiple respectively for the holder 14 that the piston rod of multiple described hydraulic cylinder 13 is fixing.
Described sampling cutter comprises the cylindric casing 2 vertically cut the sampling spoon 3 in Loess Layer 5 from top to bottom and synchronously enter with sampling spoon 3 under the effect of lower platen 1 in Loess Layer 5, the top of described cylindric casing 2 to be arranged on bottom lower platen 1 and itself and lower platen 1 in vertical runs, described sampling spoon 3 is coaxially arranged on cylindric casing 2 bottom, and the internal diameter of described sampling spoon 3 is identical with the internal diameter of cylindric casing 2.Described soil sample bottom cutter sweep is arranged on below lower platen 1 and it comprises twice and is installed in translation slide rail 6, two bottom lower platen 1 and is arranged on the straight cutting steel wire 11 synchronously entering the translation cutting plate 8 in loess soil layer 5 below two described sliding components 7 and with sampling spoon 3 and between being connected to together bottom two described translation cutting plates 8 respectively along the sliding component 7, two of described translation slide rail about 6 slippage respectively, and the left and right sides of described translation cutting plate 8 is provided with side edges 9 and is provided with bottom cutting edge 10 bottom it.Translation slide rail 6 described in twice is in parallel laying and the two is laid in the both sides, front and back of cylindric casing 2 respectively, and translation slide rail 6 described in twice is all parallel laying with lower platen 1; Two described translation cutting plates 8 are in parallel laying and the two is all vertical runs with lower platen 1, described straight cutting steel wire 11 and two described translation cutting plates 8 are all in vertical runs, and the setting height(from bottom) of described straight cutting steel wire 11 is not higher than the bottom height of sampling spoon 3.
In the present embodiment, the quantity of described column 12 is four, and four described columns 12 are along the circumferential direction evenly laid.
During actual use, can according to specific needs, the quantity of column 12 and the installation position of each column 12 adjust accordingly.
In the present embodiment, described column 12 is cylindrical column, and described through hole 15 is circular hole.
In the present embodiment, the quantity of described hydraulic cylinder 13 is two.
During actual use, can according to specific needs, the quantity of hydraulic cylinder 13 be adjusted.
In the present embodiment, described translation cutting plate 8 for thickness be the sheet steel of 1mm ~ 2mm.
Further, the two ends of described straight cutting steel wire 11 are weldingly fixed on two described translation cutting plates 8 respectively.
In the present embodiment, the xsect of described translation slide rail 6 is inverted T-shape.
During actual use, described translation slide rail 6 also can adopt the track of other type.
In the present embodiment, the setting height(from bottom) of described straight cutting steel wire 11 is higher than the tip height of bottom cutting edge 10.
In the present embodiment, described lower platen 1 is circular slab, and described cylindric casing 2 is positioned at immediately below lower platen 1.
The above; it is only preferred embodiment of the present utility model; not the utility model is imposed any restrictions; every above embodiment is done according to the utility model technical spirit any simple modification, change and equivalent structure change, all still belong in the protection domain of technical solutions of the utility model.
Claims (9)
1. a cylindric loess sample sampling device, it is characterized in that: comprise many root bottom parts and be fixed on column (12) in Loess Layer (5), be arranged on many described columns (12) upper and can the in the vertical direction lower platen (1) that carries out moving up and down, be fixedly mounted on the horizontal fixed plate (4) on many described column (12) tops, the sampling cutter being laid in lower platen (1) bottom and the soil sample bottom cutter sweep that soil sample bottom in described sampling cutter is cut, many described columns (12) all in vertically to laying, described lower platen (1) is laid in level, described lower platen (1) has multiple through hole (15) supplying many described columns (12) to pass respectively, the hoisting gear driving lower platen (1) to move up and down described horizontal fixed plate (4) is equipped with, described hoisting gear comprises many in the vertical hydraulic cylinder (13) to laying, multiple described hydraulic cylinder (13) is all laid between horizontal fixed plate (4) and lower platen (1), and the cylinder body of multiple described hydraulic cylinder (13) is all fixed on horizontal fixed plate (4) bottom and its piston rod is all fixed on lower platen (1), described lower platen (1) top is provided with multiple holder (14) supplying the piston rod of multiple described hydraulic cylinder (13) fixing respectively,
Described sampling cutter comprises the sampling spoon (3) vertically cut in Loess Layer (5) and the cylindric casing (2) synchronously entered with sampling spoon (3) under the effect of lower platen (1) in Loess Layer (5) from top to bottom, the top of described cylindric casing (2) be arranged on lower platen (1) bottom and itself and lower platen (1) in vertical runs, described sampling spoon (3) is coaxially arranged on cylindric casing (2) bottom, and the internal diameter of described sampling spoon (3) is identical with the internal diameter of cylindric casing (2), described soil sample bottom cutter sweep is arranged on lower platen (1) below and it comprises the translation slide rail (6) that twice are installed in lower platen (1) bottom, two respectively along the sliding component (7) of described translation slide rail (6) left and right slippage, two are arranged on two described sliding component (7) belows respectively and synchronously enter the translation cutting plate (8) in loess soil layer (5) with sampling spoon (3) and be connected to the straight cutting steel wire (11) between two described translation cutting plate (8) bottoms together, the left and right sides of described translation cutting plate (8) is provided with side edges (9) and is provided with bottom cutting edge (10) bottom it, translation slide rail (6) described in twice is in parallel laying and the two is laid in the both sides, front and back of cylindric casing (2) respectively, translation slide rail (6) described in twice all with lower platen (1) in parallel laying, two described translation cutting plates (8) in parallel laying and the two all with lower platen (1) in vertical runs, described straight cutting steel wire (11) and two described translation cutting plates (8) are all in vertical runs, and the setting height(from bottom) of described straight cutting steel wire (11) is not higher than the bottom height of sampling spoon (3).
2. according to one according to claim 1 cylindric loess sample sampling device, it is characterized in that: the quantity of described column (12) is four, four described columns (12) are along the circumferential direction evenly laid.
3. according to the cylindric loess sample sampling of the one described in claim 1 or 2 device, it is characterized in that: described column (12) is cylindrical column, described through hole (15) is circular hole.
4. according to the cylindric loess sample sampling of the one described in claim 1 or 2 device, it is characterized in that: the quantity of described hydraulic cylinder (13) is two.
5., according to the cylindric loess sample sampling of the one described in claim 1 or 2 device, it is characterized in that: described translation cutting plate (8) for thickness be the sheet steel of 1mm ~ 2mm.
6. according to one according to claim 5 cylindric loess sample sampling device, it is characterized in that: the two ends of described straight cutting steel wire (11) are weldingly fixed on two described translation cutting plates (8) respectively.
7. according to the cylindric loess sample sampling of the one described in claim 1 or 2 device, it is characterized in that: the xsect of described translation slide rail (6) is inverted T-shape.
8. according to the cylindric loess sample sampling of the one described in claim 1 or 2 device, it is characterized in that: the setting height(from bottom) of described straight cutting steel wire (11) is higher than the tip height of bottom cutting edge (10).
9. according to the cylindric loess sample sampling of the one described in claim 1 or 2 device, it is characterized in that: described lower platen (1) is circular slab, described cylindric casing (2) is positioned at immediately below lower platen (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420687207.6U CN204286845U (en) | 2014-11-16 | 2014-11-16 | A kind of cylindric loess sample sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420687207.6U CN204286845U (en) | 2014-11-16 | 2014-11-16 | A kind of cylindric loess sample sampling device |
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| Publication Number | Publication Date |
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| CN204286845U true CN204286845U (en) | 2015-04-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420687207.6U Expired - Fee Related CN204286845U (en) | 2014-11-16 | 2014-11-16 | A kind of cylindric loess sample sampling device |
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| CN (1) | CN204286845U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108519249A (en) * | 2018-04-20 | 2018-09-11 | 吉林建筑大学 | A kind of large-scale multistage undisturbed soil soil sampler and sampling method |
| CN110160753A (en) * | 2018-01-25 | 2019-08-23 | 余贤祥 | A kind of pressure-bearing test device of air spring rubber blank |
| CN110567755A (en) * | 2019-10-09 | 2019-12-13 | 中南大学 | Numerical control type cutting ring soil sampler and control method thereof |
| CN114544230A (en) * | 2022-02-24 | 2022-05-27 | 浙江省工程物探勘察设计院有限公司 | Soil property detection device for geological survey engineering |
-
2014
- 2014-11-16 CN CN201420687207.6U patent/CN204286845U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110160753A (en) * | 2018-01-25 | 2019-08-23 | 余贤祥 | A kind of pressure-bearing test device of air spring rubber blank |
| CN108519249A (en) * | 2018-04-20 | 2018-09-11 | 吉林建筑大学 | A kind of large-scale multistage undisturbed soil soil sampler and sampling method |
| CN108519249B (en) * | 2018-04-20 | 2024-05-07 | 吉林建筑大学 | Large-scale multi-section undisturbed soil sampler and sampling method |
| CN110567755A (en) * | 2019-10-09 | 2019-12-13 | 中南大学 | Numerical control type cutting ring soil sampler and control method thereof |
| CN114544230A (en) * | 2022-02-24 | 2022-05-27 | 浙江省工程物探勘察设计院有限公司 | Soil property detection device for geological survey engineering |
| CN114544230B (en) * | 2022-02-24 | 2024-03-08 | 浙江省工程物探勘察设计院有限公司 | Soil property detection device for geological survey engineering |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150422 Termination date: 20151116 |
|
| EXPY | Termination of patent right or utility model |