CN207472592U - A kind of soil column leaching undisturbed soil sampling instrument and sampler - Google Patents
A kind of soil column leaching undisturbed soil sampling instrument and sampler Download PDFInfo
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- CN207472592U CN207472592U CN201721372216.6U CN201721372216U CN207472592U CN 207472592 U CN207472592 U CN 207472592U CN 201721372216 U CN201721372216 U CN 201721372216U CN 207472592 U CN207472592 U CN 207472592U
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- sample cylinder
- storage sample
- undisturbed soil
- sampling instrument
- soil sampling
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- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
A kind of soil column leaching undisturbed soil sampling instrument and sampler, the soil column leaching undisturbed soil sampling instrument are used to carry out the sampling of undisturbed soil in soil column leaching under the driving of power plant, which is characterized in that including:Storage sample cylinder, in hollow columnar, for the storage of undisturbed soil;Head cover is detachably mounted to the top of storage sample cylinder, has the connecting component that is connect with power plant, for by the end sealing of storage sample cylinder;And bottom cover, the bottom end of storage sample cylinder is detachably mounted to, for by the bottom end seal of storage sample cylinder, wherein, storage sample cylinder is cylinder made of stainless steel.Original-state soil sampler, for the sampling of undisturbed soil in soil column leaching, it is characterised in that including:Power plant and undisturbed soil sampling instrument, undisturbed soil sampling instrument are above-mentioned undisturbed soil sampling instrument, and power plant is used to connect that storage sample cylinder is driven to rotate and move up and down with connecting component.
Description
Technical field
The utility model is related to a kind of sampling instruments, are specifically related to the undisturbed soil sampling instrument used in a kind of soil column leaching.
Background technology
It is artificial using scene when fetching earth in undisturbed soil soil column leaching, the soil layer acquired to needs is first gradually excavated, is reused
Soil sampler fetches earth.Since usually used soil sampler is made of organic glass, relatively low must use of relative intensity manually takes
Sample can not push to scheduled position using mechanical force and come out undisturbed soil sample collection.
There is sampling to take the deficiencies of longer, big to undisturbed soil disturbance, especially undisturbed soil for the sampling mode that uses at present
The result of soil column leaching may be caused larger error by disturbing the problem of big.
Utility model content
The utility model is that time-consuming in order to solve the problem of above-mentioned sampling mode undisturbed soil is disturbed it is big, it is therefore intended that
A kind of novel soil column leaching undisturbed soil sampling instrument and sampler are provided.
Undisturbed soil sampling instrument provided by the utility model, for carrying out original state in soil column leaching under the driving of power plant
The sampling of soil, it is characterised in that including:Storage sample cylinder, in hollow columnar, for the storage of undisturbed soil;Head cover, it is dismountable fixed
On the top of storage sample cylinder, there is the connecting component being connect with power plant, for by the end sealing of storage sample cylinder;And bottom cover,
The bottom end of storage sample cylinder is detachably mounted to, for by the bottom end seal of storage sample cylinder, wherein, storage sample cylinder is made of stainless steel
Cylinder.
Undisturbed soil sampling instrument provided by the utility model, can also have the feature that, it is characterised in that:Wherein, it deposits
Sample cylinder is cylindric, and the height of storage sample cylinder is 100-150cm, and the internal diameter of storage sample cylinder is 15-25cm, and the sidewall thickness of storage sample cylinder is
3mm。
Undisturbed soil sampling instrument provided by the utility model, can also have the feature that, it is characterised in that:Wherein, it pushes up
Lid is threadedly coupled with the top of storage sample cylinder, and bottom cover is threadedly coupled with the bottom end of storage sample cylinder.
Undisturbed soil sampling instrument provided by the utility model, can also have the feature that, it is characterised in that:Wherein, it deposits
At least one through-hole is provided on the side wall of sample cylinder, the interface as installation sensor.
Undisturbed soil sampling instrument provided by the utility model, can also have the feature that, it is characterised in that:Wherein, lead to
The length in hole is 4cm, width 1.5cm.
Undisturbed soil sampling instrument provided by the utility model, can also have the feature that, it is characterised in that:Wherein, lead to
Slidable catch is additionally provided on hole, for controlling the opening and closing of through-hole.
Undisturbed soil sampling instrument provided by the utility model, can also have the feature that, it is characterised in that:Wherein, lead to
Axial alignment of the hole along storage sample cylinder.
Undisturbed soil sampling instrument provided by the utility model, can also have the feature that, it is characterised in that:Wherein, lead to
Hole is seven, and seven through-holes and the distance on storage sample cylinder top are respectively 5cm, 10cm, 20cm, 35cm, 55cm, 80cm and 100cm.
Undisturbed soil sampling instrument provided by the utility model, can also have the feature that, which is characterized in that also had
Component is filtered, including sieve and filter disc, sieve is arranged in filter disc, and filter disc is threadedly coupled with the bottom end of storage sample cylinder.
Original-state soil sampler provided by the utility model, for the sampling of undisturbed soil in soil column leaching, it is characterised in that
Including:Power plant and undisturbed soil sampling instrument, undisturbed soil sampling instrument are any one above-mentioned undisturbed soil sampling instrument, and power plant is used
Storage sample cylinder is driven to rotate and move up and down in being connected with connecting component.
The effect of utility model
The utility model is related to undisturbed soil sampling instrument have storage sample cylinder made of stainless steel and by connecting component with it is dynamic
Power apparatus connects head cover, and head cover is detachably mounted to storage sample cylinder top.During sampling, power plant drives head cover and then drives and deposits
Sample cylinder moves, and due to the use of storage sample cylinder, stainless steel is not made, and just has very high intensity, while also corrosion-resistant, can be directly by it
It is pressed into the layer that fetches earth to be sampled, without using manually sampling, sampling is efficient and convenient.Meanwhile during sampling storage sample cylinder into burying
Direct sample after layer, avoids stirring soil layer, effectively reduces disturbance of the manual sampling to undisturbed soil.
Because undisturbed soil sampling instrument also has dismountable bottom cover, after sampling, bottom cover will can be obtained directly
Undisturbed soil sample seal up for safekeeping in storage sample cylinder, reduce the pollution to undisturbed soil sample and destruction.
Description of the drawings
Fig. 1 is the structure diagram of undisturbed soil sampling instrument.
Specific embodiment
In order to be easy to understand technical means, creative features, achievable purpose and effectiveness of the utility model, with
Lower embodiment combination attached drawing is to composition, the work of novel soil column leaching undisturbed soil sampling instrument provided by the utility model and sampler
Make principle and advantageous effect is specifically addressed.
Fig. 1 is the structure diagram of undisturbed soil sampling instrument.
As shown in Figure 1, the undisturbed soil sampling instrument in the present embodiment includes storage sample cylinder 1, head cover 2, bottom cover 3 and filter assemblies
4。
Storage sample cylinder 1, including cylinder 11, seven through-holes 12, catch 13, external screw threads 14.
Cylinder 11 is the cylindrical hollow cylinder made of stainless steel, has top and bottom end.The top and bottom end of cylinder 11
It is respectively provided with external screw thread 14.The height of cylinder 11 is 100cm, and internal diameter 20cm, the thickness of side wall is 3mm.The present embodiment middle cylinder body
11 height is 100-150cm, and internal diameter accords with standard for 20-25cm, naturally it is also possible to be other ranges.
Seven through-holes 12 are located on the side wall of cylinder 11, and the length of through-hole 12 is 4cm, width 1.5cm, is passed for installing
Sensor.The both sides of through-hole 12 in the width direction are welded with the sliding slot slid for catch 13.Catch 13 is located between two sliding slots, leads to
Cross the opening and closing of the slip control through-hole 12 of catch 13.Axial alignment of seven through-holes 12 along storage sample cylinder 1, the broadside of through-hole 12 is with depositing
The axial direction of sample cylinder 1 is parallel.The long side of the upper end of seven through-holes 12 and the distance of 1 tip edge of storage sample cylinder be respectively 5cm, 10cm,
20cm, 35cm, 55cm, 80cm and 100cm.
Head cover 2 has connecting component 21 and internal thread.The top outer that connecting component 21 is located at, is used for and power plant
Connection.Internal thread and the external screw thread on 1 top of storage sample cylinder match, for top that head cover 2 is fixed on to storage sample cylinder 1 and by top
Closing.
Bottom cover 3 has internal thread.Internal thread and the external screw thread of 1 bottom end of storage sample cylinder match, for bottom cover 3 to be fixed on
The bottom end of storage sample cylinder 1 and by bottom end closure.
Filter assemblies 4, including sieve 41 and filter disc 42, sieve 41 is fixed on inside filter disc 42.Filter disc 42 has and storage sample
The internal thread that the bottom end external screw thread of cylinder 1 matches.Filter disc 42 can be threadedly coupled with the bottom end of storage sample cylinder 1.
Original-state soil sampler in the present embodiment, for the sampling of undisturbed soil in soil column leaching, have power plant and
Undisturbed soil sampling instrument.Undisturbed soil sampling instrument is above-mentioned undisturbed soil sampling instrument, and power plant is connect with connecting component 21, for driving
Dynamic storage sample cylinder is rotated and is moved up and down.
Below to the operational process and original of novel soil column leaching undisturbed soil sampling instrument provided in this embodiment and sampler
Reason elaborates.
During sampling, user by head cover 2 using being threadedly secured in the top of storage sample cylinder 1, then by the connecting component on head cover 2
It is installed in power plant, the open bottom end of storage sample cylinder 1.Catch 13 on through-hole 12 is slid into the closed position of through-hole 12
It puts, seven through-holes 12 on 1 side wall of storage sample cylinder is completely enclosed.Start power plant, power plant driving undisturbed soil sampling device
It rotates and moves downward, be sampled.After the completion of the sampling of storage sample cylinder 1, start power plant inverted running, storage sample cylinder 1 is revolved
Turn to pull out soil layer, using bottom cover 3 by the bottom end seal of storage sample cylinder 1, then head cover 2 be removed from power plant, sampling is completed.
When carrying out rainfall infiltration experiment, head cover 2 is removed, the top of storage sample cylinder 1 is connected on rain controller, then by bottom cover 3
It removes, filter assemblies 4 is used into the bottom end for being threadedly secured in storage sample cylinder 1.Finally the catch 13 on seven through-holes 12 is slid into
12 open position of through-hole, and sensor is fixed on through hole, proceed by rainfall infiltration experiment.
The effect of embodiment
The utility model is related to undisturbed soil sampling instrument have storage sample cylinder made of stainless steel and by connecting component with it is dynamic
Power apparatus connects head cover, and head cover is detachably mounted to storage sample cylinder top.During sampling, power plant drives head cover and then drives and deposits
Sample cylinder moves, and due to the use of storage sample cylinder, stainless steel is not made, and just has very high intensity, while also corrosion-resistant, can be directly by it
It is pressed into the layer that fetches earth to be sampled, without using manually sampling, sampling is efficient and convenient.Meanwhile during sampling storage sample cylinder into burying
Direct sample after layer, avoids stirring soil layer, effectively reduces disturbance of the manual sampling to undisturbed soil.
Because undisturbed soil sampling instrument also has dismountable bottom cover.So after sampling, bottom cover can be directly by acquirement
Undisturbed soil sample is sealed up for safekeeping in storage sample cylinder, reduces the pollution to undisturbed soil sample and destruction.
Further, storage sample cylinder is connect using external screw thread with head cover, bottom cover and filter device.Such fixed form makes
It must dismantle simply, while again there is good stationarity to be not easy to come off under the effect of external force.In addition the external screw thread on storage sample cylinder
Setting causes contact site when head cover and bottom cover are installed not contacted with sample, will not destroy the sample being stored in storage sample cylinder
Product, in order to avoid test later is had an impact.
Storage sample cylinder uses the through-hole by the use of barrier slides control opening and closing as sensor interface.It is easy to operate during use, installation
It is not required to take out in undisturbed soil sample during sensor, avoids the destruction of sample.Other seven through-holes are arranged at intervals, and when use can
Suitable depth installation sensor is selected, meets the needs of different experiments.
The above embodiment is the preferred case of the utility model, is not intended to limit the scope of protection of the utility model.
Claims (10)
1. a kind of undisturbed soil sampling instrument, special for carrying out the sampling of undisturbed soil in soil column leaching under the driving of power plant
Sign is, including:
Storage sample cylinder, in hollow columnar, for the storage of the undisturbed soil;
Head cover is detachably mounted to the top of the storage sample cylinder, has the connecting component being connect with the power plant, is used for
By the end sealing of the storage sample cylinder;And
Bottom cover is detachably mounted to the bottom end of the storage sample cylinder, for by the bottom end seal of the storage sample cylinder,
Wherein, the storage sample cylinder is cylinder made of stainless steel.
2. undisturbed soil sampling instrument according to claim 1, it is characterised in that:
Wherein, the storage sample cylinder is cylindric,
The height of the storage sample cylinder is 100-150cm, and the internal diameter of the storage sample cylinder is 20-25cm, the side thickness of the storage sample cylinder
It spends for 3mm.
3. undisturbed soil sampling instrument according to claim 1, it is characterised in that:
Wherein, the head cover is threadedly coupled with the top of the storage sample cylinder,
The bottom cover is threadedly coupled with the bottom end of the storage sample cylinder.
4. undisturbed soil sampling instrument according to claim 1, it is characterised in that:
Wherein, at least one through-hole is provided on the side wall of the storage sample cylinder, the interface as installation sensor.
5. undisturbed soil sampling instrument according to claim 4, it is characterised in that:
Wherein, the length of the through-hole is 4cm, width 1.5cm.
6. undisturbed soil sampling instrument according to claim 4, it is characterised in that:
Wherein, slidable catch is additionally provided on the through-hole, for controlling the opening and closing of the through-hole.
7. undisturbed soil sampling instrument according to claim 5, it is characterised in that:
Wherein, axial alignment of the through-hole along the storage sample cylinder.
8. undisturbed soil sampling instrument according to claim 5, it is characterised in that:
Wherein, the through-hole is seven,
Distance between seven through-holes and the storage sample cylinder top be respectively 5cm, 10cm, 20cm, 35cm, 55cm, 80cm and
100cm。
9. undisturbed soil sampling instrument according to claim 1, which is characterized in that also have:
Filter assemblies, including sieve and filter disc,
The sieve is arranged in the filter disc,
The filter disc is threadedly coupled with the bottom end of the storage sample cylinder.
10. a kind of undisturbed soil sampling device, for the sampling of undisturbed soil in soil column leaching, which is characterized in that including:
Power plant and undisturbed soil sampling instrument,
The undisturbed soil sampling device is the undisturbed soil sampling instrument described in any one in claim 1-9,
The power plant is used to connect that the storage sample cylinder is driven to rotate and move up and down with the connecting component.
Priority Applications (1)
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CN201721372216.6U CN207472592U (en) | 2017-10-23 | 2017-10-23 | A kind of soil column leaching undisturbed soil sampling instrument and sampler |
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CN201721372216.6U CN207472592U (en) | 2017-10-23 | 2017-10-23 | A kind of soil column leaching undisturbed soil sampling instrument and sampler |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113465979A (en) * | 2021-06-21 | 2021-10-01 | 吴薇 | Farmland environment soil condition monitoring system |
CN113636191A (en) * | 2021-08-24 | 2021-11-12 | 青海晟拓生态科技有限公司 | Storage and transportation device for engineering geological exploration samples and use method thereof |
-
2017
- 2017-10-23 CN CN201721372216.6U patent/CN207472592U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113465979A (en) * | 2021-06-21 | 2021-10-01 | 吴薇 | Farmland environment soil condition monitoring system |
CN113636191A (en) * | 2021-08-24 | 2021-11-12 | 青海晟拓生态科技有限公司 | Storage and transportation device for engineering geological exploration samples and use method thereof |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180608 Termination date: 20181023 |
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