CN204286839U - A kind of undisturbed samples of soft clay sampling cutter - Google Patents
A kind of undisturbed samples of soft clay sampling cutter Download PDFInfo
- Publication number
- CN204286839U CN204286839U CN201420685703.8U CN201420685703U CN204286839U CN 204286839 U CN204286839 U CN 204286839U CN 201420685703 U CN201420685703 U CN 201420685703U CN 204286839 U CN204286839 U CN 204286839U
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- lower platen
- soil
- sampling
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- soft clay
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Abstract
The utility model discloses a kind of undisturbed samples of soft clay sampling cutter, comprise lower platen, from top to bottom vertical incision get sampling spoon in weak soil soil layer, synchronously enter cylindric casing in weak soil soil layer with sampling spoon and to the soil sample bottom cutter sweep that soil sample bottom in sampling spoon is cut, lower platen is provided with multiple bottom and is inserted into locating part in weak soil soil layer; Soil sample bottom cutter sweep comprise twice be installed in translation slide rail bottom lower platen, two respectively along the sliding component of translation slide rail left and right slippage, two be arranged on the translation cutting plate below two sliding components respectively and straight cutting steel wire between being connected to together bottom two translation cutting plates, the setting height(from bottom) of straight cutting steel wire is not higher than the bottom height of sampling spoon.The utility model structure simple, reasonable in design and use easy and simple to handle, result of use good, enter stratum and gather after soil sample, can cut gathered soil sample bottom, soil sample is separated with original soil layer.
Description
Technical field
The utility model relates to a kind of sampling cutter, especially relates to a kind of undisturbed samples of soft clay sampling cutter.
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
then the soil sample barrel that diameter is less can be adopted, in order to avoid the soil sample that comes off when extracting for sand.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.Thus, nowadays lack a kind of structure simple, reasonable in design and use easy and simple to handle, that result of use is good undisturbed samples of soft clay sample cutter, 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 undisturbed samples of soft clay is provided to sample cutter, its structure simple, reasonable in design and use easy and simple to handle, result of use good, after entering stratum collection soil sample, can cut gathered soil sample bottom, soil sample is separated with original soil layer.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of undisturbed samples of soft clay sampling cutter, it is characterized in that: comprise lower platen, vertical incision from top to bottom get sampling spoon in weak soil soil layer, under the effect of lower platen, synchronously enter the cylindric casing in weak soil soil layer with sampling spoon and be arranged on the soil sample bottom cutter sweep cut below lower platen and to soil sample bottom in sampling spoon, 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, the internal diameter of described sampling spoon is identical with the internal diameter of cylindric casing, described lower platen is provided with multiple bottom and is inserted into locating part in weak soil soil layer, described soil sample bottom cutter sweep 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 weak soil 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 a kind of undisturbed samples of soft clay sampling cutter, is characterized in that: described lower platen be that level is laid, described cylindric casing and sampling spoon all in vertical to laying, described straight cutting steel wire is level laying.
Above-mentioned a kind of undisturbed samples of soft clay sampling cutter, is characterized in that: described locating part is caging bolt.
Above-mentioned a kind of undisturbed samples of soft clay sampling cutter, is characterized in that: the sheet steel of described translation cutting plate to be thickness be 1mm ~ 2mm.
Above-mentioned a kind of undisturbed samples of soft clay sampling cutter, 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 a kind of undisturbed samples of soft clay sampling cutter, 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 a kind of undisturbed samples of soft clay sampling cutter, is characterized in that: the xsect of described translation slide rail is inverted T-shape.
Above-mentioned a kind of undisturbed samples of soft clay sampling cutter, it is characterized in that: described lower platen is circular slab, described cylindric casing is positioned at immediately below lower platen.
Above-mentioned a kind of undisturbed samples of soft clay sampling cutter, is characterized in that: multiple described locating part is along the circumferential direction evenly laid.
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, before sampling, soil sample bottom cutter sweep is moved to cylindric casing side, actual when sampling, first 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, 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 to come off probability, 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, enter stratum and gather after soil sample, can cut gathered soil sample bottom, soil sample is separated with original soil layer.
Below by drawings and Examples, the technical solution of the utility model is described in further detail.
Accompanying drawing explanation
Fig. 1 is using state reference diagram of the present utility model.
Fig. 2 is polycrystalline substance schematic diagram of the present utility model.
Fig. 3 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-locating part; 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.
Embodiment
As Fig. 1, shown in Fig. 2 and Fig. 3, the utility model comprises lower platen 1, vertical incision from top to bottom get sampling spoon 3 in weak soil soil layer 5, under the effect of lower platen 1, synchronously enter the cylindric casing 2 in weak soil soil layer 5 with sampling spoon 3 and be arranged on the soil sample bottom cutter sweep cut below lower platen 1 and to soil sample bottom in sampling spoon 3, 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, the internal diameter of described sampling spoon 3 is identical with the internal diameter of cylindric casing 2.Described lower platen 1 is provided with multiple bottom and is inserted into locating part 4 in weak soil soil layer 5.Described soil sample bottom cutter sweep 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 weak soil 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, described lower platen 1 is laid in level, described cylindric casing 2 and sampling spoon 3 all in vertically to laying, the laying in level of described straight cutting steel wire 11.
Actual when using, 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 setting height(from bottom) of described straight cutting steel wire 11 is higher than the tip height of bottom cutting edge 10.Further, the setting height(from bottom) of described straight cutting steel wire 11 and the bottom height of sampling spoon 3 mutually concordant.
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, described lower platen 1 is circular slab, and described cylindric casing 2 is positioned at immediately below lower platen 1.
In the present embodiment, multiple described locating part 4 is along the circumferential direction evenly laid.Further, described locating part 4 is caging bolt.
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 undisturbed samples of soft clay sampling cutter, it is characterized in that: comprise lower platen (1), vertical incision from top to bottom get sampling spoon (3) in weak soil soil layer (5), under the effect of lower platen (1), synchronously enter the cylindric casing (2) in weak soil soil layer (5) with sampling spoon (3) and be arranged on lower platen (1) below and the soil sample bottom cutter sweep that soil sample bottom in sampling spoon (3) is cut, 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, the internal diameter of described sampling spoon (3) is identical with the internal diameter of cylindric casing (2), described lower platen (1) is provided with multiple bottom and is inserted into locating part (4) in weak soil soil layer (5), described soil sample bottom cutter sweep 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 weak soil 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 a kind of undisturbed samples of soft clay sampling cutter according to claim 1, it is characterized in that: described lower platen (1) is laid in level, described cylindric casing (2) and sampling spoon (3) are all in vertically to laying, and described straight cutting steel wire (11) is laid in level.
3., according to a kind of undisturbed samples of soft clay sampling cutter described in claim 1 or 2, it is characterized in that: described locating part (4) is caging bolt.
4., according to a kind of undisturbed samples of soft clay sampling cutter described in claim 1 or 2, it is characterized in that: described translation cutting plate (8) for thickness be the sheet steel of 1mm ~ 2mm.
5., according to a kind of undisturbed samples of soft clay sampling cutter according to claim 4, 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.
6. according to a kind of undisturbed samples of soft clay sampling cutter described in claim 1 or 2, 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).
7., according to a kind of undisturbed samples of soft clay sampling cutter described in claim 1 or 2, it is characterized in that: the xsect of described translation slide rail (6) is inverted T-shape.
8., according to a kind of undisturbed samples of soft clay sampling cutter described in claim 1 or 2, it is characterized in that: described lower platen (1) is circular slab, described cylindric casing (2) is positioned at immediately below lower platen (1).
9., according to a kind of undisturbed samples of soft clay sampling cutter described in claim 1 or 2, it is characterized in that: multiple described locating part (4) is along the circumferential direction evenly laid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420685703.8U CN204286839U (en) | 2014-11-16 | 2014-11-16 | A kind of undisturbed samples of soft clay sampling cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420685703.8U CN204286839U (en) | 2014-11-16 | 2014-11-16 | A kind of undisturbed samples of soft clay sampling cutter |
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| Publication Number | Publication Date |
|---|---|
| CN204286839U true CN204286839U (en) | 2015-04-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420685703.8U Expired - Fee Related CN204286839U (en) | 2014-11-16 | 2014-11-16 | A kind of undisturbed samples of soft clay sampling cutter |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105445057A (en) * | 2015-12-25 | 2016-03-30 | 北京林业大学 | Line and blade combination cutting type square soil sampling device |
| CN105891016A (en) * | 2016-06-22 | 2016-08-24 | 西安科技大学 | Method for observing expansion procedures of soil mass shear bands in confining pressure states |
| CN105954497A (en) * | 2016-06-22 | 2016-09-21 | 西安科技大学 | Simulation test method for landslide hazard of soft soil layer |
| CN106198209A (en) * | 2016-06-22 | 2016-12-07 | 西安科技大学 | Soft Soil Layer landslide disaster simulation experiment method under a kind of confined pressure state |
| CN106198256A (en) * | 2016-06-22 | 2016-12-07 | 西安科技大学 | A kind of soil body shear band expansion process observation procedure |
| CN107063805A (en) * | 2017-05-25 | 2017-08-18 | 河海大学 | The outer wall topping machanism and its application method of a kind of soft clay hollow cylinder sample |
| CN107399014A (en) * | 2017-06-19 | 2017-11-28 | 河海大学 | A kind of soft clay hollow cylinder sample inner core spiral cutter and its application method |
| CN108426734A (en) * | 2018-03-26 | 2018-08-21 | 中山大学 | A kind of layering weak disturbance original state weak 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 |
| CN112268738A (en) * | 2020-11-03 | 2021-01-26 | 长江大学 | Convenient laborsaving non-fault soil sampling device |
| CN112326385A (en) * | 2020-11-03 | 2021-02-05 | 中煤科工集团南京设计研究院有限公司 | Automatic soil opener |
| CN112629916A (en) * | 2020-12-18 | 2021-04-09 | 温州大学 | Ultra-soft soil sampling device and sampling method |
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2014
- 2014-11-16 CN CN201420685703.8U patent/CN204286839U/en not_active Expired - Fee Related
Cited By (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105445057B (en) * | 2015-12-25 | 2017-12-15 | 北京林业大学 | A kind of square soil sampling apparatus of compound cut of line sword |
| CN105445057A (en) * | 2015-12-25 | 2016-03-30 | 北京林业大学 | Line and blade combination cutting type square soil sampling device |
| CN106198256B (en) * | 2016-06-22 | 2018-05-01 | 西安科技大学 | A kind of soil body shear band expansion process observation procedure |
| CN105954497B (en) * | 2016-06-22 | 2018-07-06 | 西安科技大学 | A kind of Soft Soil Layer landslide disaster simulation experiment method |
| CN106198256A (en) * | 2016-06-22 | 2016-12-07 | 西安科技大学 | A kind of soil body shear band expansion process observation procedure |
| CN106198209A (en) * | 2016-06-22 | 2016-12-07 | 西安科技大学 | Soft Soil Layer landslide disaster simulation experiment method under a kind of confined pressure state |
| CN106198209B (en) * | 2016-06-22 | 2018-07-06 | 西安科技大学 | Soft Soil Layer landslide disaster simulation experiment method under a kind of confining pressure state |
| CN105954497A (en) * | 2016-06-22 | 2016-09-21 | 西安科技大学 | Simulation test method for landslide hazard of soft soil layer |
| CN105891016A (en) * | 2016-06-22 | 2016-08-24 | 西安科技大学 | Method for observing expansion procedures of soil mass shear bands in confining pressure states |
| CN105891016B (en) * | 2016-06-22 | 2018-07-03 | 西安科技大学 | Soil body shear band expansion process observation procedure under a kind of confining pressure state |
| CN107063805A (en) * | 2017-05-25 | 2017-08-18 | 河海大学 | The outer wall topping machanism and its application method of a kind of soft clay hollow cylinder sample |
| CN107399014A (en) * | 2017-06-19 | 2017-11-28 | 河海大学 | A kind of soft clay hollow cylinder sample inner core spiral cutter and its application method |
| CN108426734A (en) * | 2018-03-26 | 2018-08-21 | 中山大学 | A kind of layering weak disturbance original state weak 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 |
| CN112268738A (en) * | 2020-11-03 | 2021-01-26 | 长江大学 | Convenient laborsaving non-fault soil sampling device |
| CN112326385A (en) * | 2020-11-03 | 2021-02-05 | 中煤科工集团南京设计研究院有限公司 | Automatic soil opener |
| CN112268738B (en) * | 2020-11-03 | 2024-04-12 | 长江大学 | Convenient laborsaving fault-free soil sampling device |
| CN112629916A (en) * | 2020-12-18 | 2021-04-09 | 温州大学 | Ultra-soft soil sampling device and sampling method |
| CN112629916B (en) * | 2020-12-18 | 2023-05-09 | 温州大学 | Ultra-soft soil sampling device and sampling method |
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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 |