CN203249789U - Soil sampler - Google Patents
Soil sampler Download PDFInfo
- Publication number
- CN203249789U CN203249789U CN 201320204521 CN201320204521U CN203249789U CN 203249789 U CN203249789 U CN 203249789U CN 201320204521 CN201320204521 CN 201320204521 CN 201320204521 U CN201320204521 U CN 201320204521U CN 203249789 U CN203249789 U CN 203249789U
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- soil
- pipe
- sampling
- soil sampling
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- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
The utility model provides a soil sampler which comprises a soil sampling pipe, a positioning bracket and an electric-hydraulic pusher, wherein the soil sampling pipe comprises a guiding section, a soil sampling section and a cutting section, arranged in sequence from top to bottom; a guiding cylinder matched with the guiding section is arranged at the lower part of the positioning bracket; one end of the electric-hydraulic pusher is fixedly connected with the upper part of the positioning bracket, and the other end is fixedly connected with the guiding section; the soil sampling section comprises two semi-circular pipe bodies; ends of the two pipe bodies are hinged in the axial direction of the two pipe bodies, and the other ends are connected through a buckle; at least two sampling pipes in interference fit with the soil sampling section are arranged inside the soil sampling section. The soil sampling pipe is driven by the electric-hydraulic pusher to carry out core taking for sampling, so that the sampling process is stable, time and labor are reduced, the whole soil sampling pipe is guided through the guiding cylinder during the sampling process, and the operation stability of the soil sampling pipe is ensured so as to reduce the perturbation to soil samples. The soil sampler can sample soil layers of different depths, and is economic and practical.
Description
Technical field
What the utility model relates to the engineering construction scenes such as a kind of water conservancy and highway gets core sampling apparatus, especially a kind of soil sample barrel.
Background technology
At present, when getting the core sampling in working-yards such as water conservancy and highways, the manual soil sample barrel of general employing, when fetching earth operation, need to held up by a people, a personal hammer beats the pipe that fetches earth, this operating type is wasted time and energy, operating efficiency is low, impacts because the pipe that fetches earth bears larger external force, so easily damage.In addition, this impact type mode that fetches earth easily causes certain disturbance to soil sample, destroys the original state of soil sample.The existing weak point of prior art that Here it is.
Summary of the invention
The technical problems to be solved in the utility model is exactly for the existing deficiency of prior art, and provides a kind of little to the soil sample disturbance, and the high soil sample barrel of operating efficiency.
This programme is achieved by the following technical measures: this soil sample barrel comprises the pipe that fetches earth, locating support and Electrohydraulic push rod, the described pipe that fetches earth comprises guide section, the section of fetching earth and the segment of cutting of from up to down arranging in turn, the guide cylinder that cooperates with guide section is arranged at the locating support bottom, and an end of Electrohydraulic push rod is fixedly connected with locating support top, the other end is fixedly connected with guide section; The described section of fetching earth comprises two semicircular bodys, and an end of two bodys connects by buckle along both axially hinged, other ends, and the intersegmental part that fetches earth has two stopple coupons with its interference fit at least.
Above-mentioned segment of cutting is circular cylinder body, the anchor ring of the lower surface of cylindrical shell for tilting, and the angle between the axis of anchor ring and cylindrical shell be greater than 0 °, less than 90 °, this version can guarantee when getting the core sampling, the resistance that segment of cutting is subject to is less, be beneficial to cutting, and can reduce the disturbance to soil sample.
The number of above-mentioned stopple coupon is 3.
The beneficial effect of this programme can be learnt according to the narration to such scheme, in this soil sample barrel, get the core sampling by the Electrohydraulic push rod pipe that promotes to fetch earth, make the course of action of sampling steady, time saving and energy saving, by guide cylinder the whole pipe that fetches earth is led in the sampling process, the operation stability of the pipe that guarantees to fetch earth is to reduce the disturbance to soil sample.This soil sample barrel can be sampled to the soil layer of different depth, and is economical and practical.This shows, the utility model compared with prior art has substantive distinguishing features and progress, and the beneficial effect of its enforcement also is apparent.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment.
Fig. 2 is the structural representation of the section of fetching earth.
Among the figure, 1 is locating support, and 2 is Electrohydraulic push rod, and 3 is guide section, and 4 are the section of fetching earth, and 5 is segment of cutting, and 6 is guide cylinder, and 7 is hinge, and 8 is buckle, and 9 is stopple coupon.
Embodiment
For clearly demonstrating the technical characterstic of this programme, below by embodiment, and in conjunction with its accompanying drawing, this programme is set forth.
A kind of soil sample barrel, as depicted in figs. 1 and 2, it comprises the pipe that fetches earth, locating support 1 and Electrohydraulic push rod 2, the described pipe that fetches earth comprises guide section 3, the section of fetching earth 4 and the segment of cutting 5 of from up to down arranging in turn, segment of cutting 5 is circular cylinder body, the anchor ring of the lower surface of cylindrical shell for tilting, and the angle between the axis of anchor ring and cylindrical shell be greater than 0 °, less than 90 °.The guide cylinder 6 that cooperates with guide section 3 is arranged at locating support 1 bottom, and an end of Electrohydraulic push rod 2 is fixedly connected with locating support 1 top, the other end is fixedly connected with guide section 3.The described section of fetching earth 4 comprises two semicircular bodys, and an end of two bodys connects by buckle 8 along both axially hinged, other ends, and the section of fetching earth 4 inside have two stopple coupons 9 with its interference fit, preferred three stopple coupons 9 at least.
Get core when sampling, move down by Electrohydraulic push rod 2 pipe that promotes to fetch earth, 6 pairs of pipes that fetch earth of guide cylinder position guiding in the moving process, prevent its radial wobble.After sampling was finished, Electrohydraulic push rod 2 drove the pipe return that fetches earth, and the section of fetching earth 4 is opened, and with bite the soil between adjacent two sections stopple coupons 9 is cut off, and 9 taking-ups of each section stopple coupon are got final product.
Can pass through existing techniques in realizing without the technical characterictic of describing in the utility model, not repeat them here.
Claims (3)
1. soil sample barrel, it comprises the pipe that fetches earth, it is characterized in that: further comprising locating support and Electrohydraulic push rod, the described pipe that fetches earth comprises guide section, the section of fetching earth and the segment of cutting of from up to down arranging in turn, the guide cylinder that cooperates with guide section is arranged at the locating support bottom, and an end of Electrohydraulic push rod is fixedly connected with locating support top, the other end is fixedly connected with guide section; The described section of fetching earth comprises two semicircular bodys, and an end of two bodys connects by buckle along both axially hinged, other ends, and the intersegmental part that fetches earth has two stopple coupons with its interference fit at least.
2. soil sample barrel according to claim 1, it is characterized in that: described segment of cutting is circular cylinder body, the anchor ring of the lower surface of cylindrical shell for tilting, and the angle between the axis of anchor ring and cylindrical shell be greater than 0 °, less than 90 °.
3. soil sample barrel according to claim 2, it is characterized in that: the number of described stopple coupon is 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320204521 CN203249789U (en) | 2013-04-22 | 2013-04-22 | Soil sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320204521 CN203249789U (en) | 2013-04-22 | 2013-04-22 | Soil sampler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203249789U true CN203249789U (en) | 2013-10-23 |
Family
ID=49376222
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320204521 Expired - Fee Related CN203249789U (en) | 2013-04-22 | 2013-04-22 | Soil sampler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203249789U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104406811A (en) * | 2014-11-20 | 2015-03-11 | 昆明理工大学 | Device capable of simultaneously obtaining undisturbed soil in vertical and horizontal directions |
| CN105606395A (en) * | 2015-11-16 | 2016-05-25 | 太原理工大学 | Manual type mechanical-gear soil sampler for filling soil sample |
| CN108931391A (en) * | 2018-05-04 | 2018-12-04 | 浙江工业大学 | A kind of complete soil column sample collector and its method of sampling |
-
2013
- 2013-04-22 CN CN 201320204521 patent/CN203249789U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104406811A (en) * | 2014-11-20 | 2015-03-11 | 昆明理工大学 | Device capable of simultaneously obtaining undisturbed soil in vertical and horizontal directions |
| CN105606395A (en) * | 2015-11-16 | 2016-05-25 | 太原理工大学 | Manual type mechanical-gear soil sampler for filling soil sample |
| CN108931391A (en) * | 2018-05-04 | 2018-12-04 | 浙江工业大学 | A kind of complete soil column sample collector and its method of sampling |
| CN108931391B (en) * | 2018-05-04 | 2023-09-05 | 浙江工业大学 | Complete soil column sample collector and sampling method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131023 Termination date: 20140422 |