CN208488280U - A kind of opposite opened soil sample barrel - Google Patents
A kind of opposite opened soil sample barrel Download PDFInfo
- Publication number
- CN208488280U CN208488280U CN201821262137.4U CN201821262137U CN208488280U CN 208488280 U CN208488280 U CN 208488280U CN 201821262137 U CN201821262137 U CN 201821262137U CN 208488280 U CN208488280 U CN 208488280U
- Authority
- CN
- China
- Prior art keywords
- soil
- soil sample
- cylinder
- sampler
- sample barrel
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Fee Related
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- Sampling And Sample Adjustment (AREA)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
The utility model discloses a kind of opposite opened soil sample barrels.This kind of opposite opened soil sample barrel includes transparent cylinder, cylinder is divided into the first half cylinders and the second half cylinders along axis face, the first half cylinder interfaces are provided with protrusion, the second half cylinders be provided with the matched groove of protrusion, the first half cylinders and the second half cylinders are a cylinder by protrusion and groove assembly.The soil sample barrel of transparent mode makes one easily to observe soil sample state, and the tube structure of opposite opened opens soil sample when materialsing and is not easy to be disturbed.Using the soil layer sampler of this kind of opposite opened soil sample barrel, including this kind of soil sample barrel, soil sample barrel outer surface is socketed with soil sampler, soil sampler upper end is connected with attachment base, and lower end is connected with soil sampler head, and attachment base upper end is connected with end cap, end cap opens up through-hole, end cap is slidably connected piston, and piston inserts one end and connects block, and the other end connects extension bar.Soil sampler is separated with soil sampler head and attachment base, soil sample barrel is taken out, soil sample is obtained after cylinder is separated, it is simple to operate.
Description
Technical field
The utility model relates to the soil bodys to sample field, the in particular to soil sample barrel in soil body sampler.
Background technique
In engineering investigation, for the native physico-mechanical properties in each layer of measurement underground, need to take sub-surface undisturbed.It is conventional
Soil sample sampling method is usually to drill, and inner cavity is equipped with to the soil sampler tripping in hole of open type circle iron sheet soil sample barrel by drilling rod
Bottom mentions soil sampler after soil sampler is squeezed into bottom hole stratum certain depth position using sledgehammer strike or static pressure mode out of hole
Out, soil sampler head is dismantled, is taken out out of soil sampler and includes the iron sheet soil sample barrel of soil sample, strikes off soil sample barrel upper and lower ends soil sample, two
End, which is covered, seals up for safekeeping soil sample barrel is closed, and laboratory is sent to carry out correlation test.
Former soil sample barrel exists following insufficient:
1, when experiment opening sample is materialsed, sample inconvenience is taken out in iron sheet soil sample barrel, and sample in soil sample barrel is easily caused to be disturbed
It is dynamic, influence test result authenticity；
2, iron sheet soil sample barrel is also easy to produce deformation, corrosion, influences quality of soil sample；
3, it is not easy accurately to determine that soil layer changes when soil layer variation Boundary samples scene just in sample, when not opening sample
Boundary line.
Utility model content
The shortcomings that in view of the prior art, can observe soil sample shape in soil sample barrel the purpose of the utility model is to provide a kind of
State, and small soil sample barrel is disturbed to soil sample when taking-up soil sample from soil sample barrel.Another purpose of the utility model is to provide
A kind of soil layer sampler convenient for being sampled to soil layer.
In order to realize above-mentioned purpose of utility model, the following technical side that a kind of opposite opened soil sample barrel of the utility model uses
Case:
A kind of opposite opened soil sample barrel, the cylinder including transparent cylindrical, the cylinder are divided into two halves along axis face, respectively
The first half cylinders and the second half cylinders, the interface of the first half cylinders are provided with the several protrusions for being directed toward the second half cylinders, and second
Half cylinder be provided with the groove that matches of protrusion, the first half cylinders and the second half cylinders are one by protrusion and groove assembly
Cylinder.When there is the soil body in cylinder, transparent cylinder can be directed through and observe soil sample state, cylinder is divided into two along interface
Half, soil sample is taken out from cylinder, the mode that this kind of soil sample barrel collects soil sample is small to soil sample disturbance in cylinder.
The top and bottom of the cylinder are socketed with the cover that cylinder is fixed as to an entirety.Cylinder is consolidated by cover
It is set to an entirety, guarantees soil sample sealing, facilitate the transport of cylinder.
The barrel outer surface indicates graduation mark in the axial direction.The thickness of each layer in soil sample can be read out by graduation mark
Degree.
The protrusion is the trapezoidal protrusion that short side is directed toward the second half cylinders, and the groove is matched trapezoidal with trapezoidal protrusion
Groove.Trapezoidal protrusion and trapezoidal groove match, and promote the stability and accuracy of the first half cylinders and the second half cylinder assembly.
The cylinder is lucite tube.Lucite tube is easily obtained, is at low cost, and organic glass pipe surface is smooth,
Convenient for cleaning, reuses, reduce cost.
Soil layer sampler includes this kind of opposite opened soil sample barrel, and the soil sample barrel outer surface is socketed with soil sampler, described to take soil
Hole length is consistent with soil sample barrel length in device, and the soil sampler upper end is connected with attachment base, during the soil sampler lower end is connected with
Empty soil sampler head, the internal diameter of soil sampler head and the internal diameter of lucite tube are suitable, and the attachment base upper end is connected through a screw thread
There is end cap, end cap offers the through-hole of connection end cap upper and lower surfaces, and the center of end cap slidably connects coaxial piston,
The end that piston is inserted into this kind of soil layer sampler is connected with block, and the block covers through-hole when being bonded with end cap, piston
The other end is connected with extension bar.Soil sampler protects opposite opened soil sample barrel in the inner, undertakes soil sample barrel and soil sampler itself enters
Soil layer frictional force proposes soil sampler when obtaining enough soil samples in soil layer from stratum, by attachment base and soil sampler head with take
Earthenware separation, can take out soil sample barrel, method simple practical from soil sampler.
Compared with prior art, the utility model has the beneficial effects that: the soil sample barrel of transparent mode makes one to see
Soil sample state in soil sample barrel is measured, especially when soil layer variation Boundary is just in sample, scene can accurately determine soil layer
Change location, the tube structure of opposite opened are opened and are materialsed conveniently, and soil sample is not easy to be disturbed, it is ensured that test result quality；With this
The soil sampler of kind opposite opened soil sample barrel, when obtaining enough soil samples, by directly by soil sampler and soil sampler head and attachment base point
From, this kind of opposite opened soil sample barrel can be taken out, it is simple to operate by can directly obtain soil sample after separating cylinder.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of this kind of opposite opened soil sample barrel；
Fig. 2 is the structural schematic diagram of soil layer sampler；
Wherein, 1 opposite opened soil sample barrel, 2 cylinders, 201 the first half cylinders, 202 the second half cylinders, 3 protrusions, 4 grooves, 5
Lid, 6 soil samplers, 7 attachment bases, 8 soil sampler heads, 9 end caps, 10 through-holes, 11 pistons, 12 blocks, 13 extension bars.
Specific embodiment
With reference to embodiment, the utility model is furtherd elucidate, it should be understood that these embodiments are only used for
Bright the utility model rather than limitation the scope of the utility model, after having read the utility model, those skilled in the art
Member falls within the application range as defined in the appended claims to the modification of the various equivalent forms of the utility model.
As shown in Figure 1, a kind of opposite opened soil sample barrel 1, the cylinder 2 including transparent cylindrical, cylinder are lucite tube, cylinder
Outer surface indicates graduation mark in the axial direction, and cylinder is divided into two halves along axis face, respectively the first half cylinders 201 and the second half
Cylinder 202, the interface of the first half cylinders, which is provided with, is directed toward several raised the 3 of the second half cylinders, and protrusion is that short side is directed toward second
The trapezoidal protrusion of cylinder, the second cylinder be provided with the trapezoidal groove 4 that matches of protrusion, the top and bottom of cylinder be socketed with by
Cylinder is fixed as a closed whole cover 5.
As shown in Fig. 2, soil layer sampler includes this kind of opposite opened soil sample barrel, soil sample barrel outer surface is socketed with soil sampler 6, takes
Earthenware cavity length is consistent with soil sample barrel length, and soil sampler upper end has been connected through a screw thread attachment base 7, and soil sampler lower end is connected with
Hollow soil sampler head 8, the internal diameter of soil sampler head and the internal diameter of lucite tube are suitable, and attachment base upper end has been connected through a screw thread
End cap 9, end cap offer the through-hole 10 of connection end cap upper and lower surfaces, and the center of end cap slidably connects coaxial piston
11, the end that piston is inserted into this kind of soil layer sampler is connected with block 12, and through-hole is covered when block is bonded with end cap, piston
The other end is connected with extension bar 13.
The specific work process and principle of the utility model:
When the soil body is housed in the cylinder of this kind of opposite opened soil sample barrel, transparent cylinder can be directed through and observe soil sample shape
State can accurately determine soil layer by the graduation mark of outer surface of tube body especially when soil layer variation Boundary is just in sample
Change location；After the cover at cylinder both ends is separated with cylinder, cylinder is split into two halves along interface, then by soil sample from cylinder
It takes out, this kind of mode, which is opened, materialses conveniently, and soil sample is not easy to be disturbed, it is ensured that test result quality.
When soil layer sampler samples at the scene, it is inserted into drill bit in the soil body to be sampled extension bar pressure, piston is being held
The sliding of lid center, block and end cap are detached from, and through-hole keeps clear, in the inner cavity formed by drill bit, lucite tube and attachment base
Water body above air and the soil body to be sampled is discharged from through-hole, under the protection of soil sampler head and soil sampler, soil sampler insertion soil
Layer pulls extension bar to drive piston upwards after obtaining soil sample, and the block of piston connection is bonded with end cap, block masking
Through-hole, during promoting soil layer sampler, soil sample is pressed on sampling by sampler inner cavity and extraneous formation pressure difference, ambient pressure
In device, attachment base and soil sampler head are separated with soil sampler, soil sample barrel can be taken out from soil sampler, upper/lower terminal covers cylinder
Lid, seals soil sample in soil sample barrel, method simple practical.
Claims (6)
1. a kind of opposite opened soil sample barrel, it is characterised in that: the cylinder including transparent cylindrical, the cylinder are divided into two along axis face
Half, respectively the first half cylinders and the second half cylinders, the interface of the first half cylinders, which is provided with, is directed toward the several of the second half cylinders
Protrusion, the second half cylinders are provided with the groove to match with protrusion, and the first half cylinders and the second half cylinders pass through protrusion and groove
Assembly is a cylinder.
2. opposite opened soil sample barrel according to claim 1, it is characterised in that: the top and bottom of the cylinder be socketed with by
Cylinder is fixed as the cover of an entirety.
3. opposite opened soil sample barrel according to claim 1, it is characterised in that: the barrel outer surface indicates in the axial direction
Graduation mark.
4. opposite opened soil sample barrel according to claim 1, it is characterised in that: the protrusion is that short side is directed toward the second half cylinders
Trapezoidal protrusion, the groove be and the trapezoidal matched trapezoidal groove of protrusion.
5. opposite opened soil sample barrel according to claim 1, it is characterised in that: the cylinder is lucite tube.
6. using the soil layer sampler of any one opposite opened soil sample barrel described in claim 1-5, it is characterised in that: soil layer takes
Sample device includes this kind of opposite opened soil sample barrel, and the soil sample barrel outer surface is socketed with soil sampler, in the soil sampler hole length with take
Native tube length degree is consistent, and the soil sampler upper end is connected with attachment base, and the soil sampler lower end is connected with hollow soil sampler head, takes
The internal diameter of earthenware head and the internal diameter of lucite tube are suitable, and the attachment base upper end has been connected through a screw thread end cap, and end cap opens up
There is the through-hole of connection end cap upper and lower surfaces, the center of end cap slidably connects coaxial piston, and piston is inserted into this kind of soil
End in layer sampler is connected with block, and the block covers through-hole when being bonded with end cap, the other end of piston, which is connected with, to be added
Stock.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821262137.4U CN208488280U (en) | 2018-08-07 | 2018-08-07 | A kind of opposite opened soil sample barrel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821262137.4U CN208488280U (en) | 2018-08-07 | 2018-08-07 | A kind of opposite opened soil sample barrel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208488280U true CN208488280U (en) | 2019-02-12 |
Family
ID=65247197
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821262137.4U Expired - Fee Related CN208488280U (en) | 2018-08-07 | 2018-08-07 | A kind of opposite opened soil sample barrel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208488280U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114906442A (en) * | 2022-05-17 | 2022-08-16 | 中铁上海设计院集团有限公司 | Confining pressure type soil sampling box based on screw thread precession |
-
2018
- 2018-08-07 CN CN201821262137.4U patent/CN208488280U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114906442A (en) * | 2022-05-17 | 2022-08-16 | 中铁上海设计院集团有限公司 | Confining pressure type soil sampling box based on screw thread precession |
| CN114906442B (en) * | 2022-05-17 | 2023-10-27 | 中铁上海设计院集团有限公司 | Confining pressure type soil sampling box based on screw thread precession |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190212 |