CN208999124U - A kind of soil moisture content soil sampler - Google Patents
A kind of soil moisture content soil sampler Download PDFInfo
- Publication number
- CN208999124U CN208999124U CN201821560071.7U CN201821560071U CN208999124U CN 208999124 U CN208999124 U CN 208999124U CN 201821560071 U CN201821560071 U CN 201821560071U CN 208999124 U CN208999124 U CN 208999124U
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- CN
- China
- Prior art keywords
- soil
- sleeve
- moisture content
- probe tube
- soil moisture
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- 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.)
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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 provides a kind of soil moisture content soil sampler, including probe tube, sleeve, plugging plate and the driving device circumferentially rotated for drive sleeve；Wherein, the coaxially connected bottom end in probe tube of sleeve, the stack shell of sleeve are equipped with helical blade, and helical blade is arranged along the axial screw of sleeve, locating slot is offered on the stack shell of the bottom end corresponding to probe tube of sleeve, the bottom of sleeve is formed with for cutting the cut-in portion in soil；Plugging plate is used to block the opening of the bottom end of probe tube, and plugging plate is rotatably installed in locating slot by shaft, and plugging plate is an eccentric structure, and the drive shaft of driving device is coaxially connected in probe tube.The sampling to different depth soil can be fast implemented using the soil moisture content soil sampler in the utility model, undisturbed soil during can above mentioning to avoid soil moisture content soil sampler in the prior art simultaneously in probe tube is fallen off, and ensure that the precision of later period undisturbed soil detection；Structure is simple, convenient for manufacture and use.
Description
Technical field
The utility model relates to soil to take native field more particularly to a kind of soil moisture content soil sampler.
Background technique
Currently, the sampling method of common undisturbed soil is taking using traditional exploratory bore-hole in the prospecting of China's soil-geological
Sample device takes native technology, including impacting and forced, and above-mentioned soil basketing method is larger to the disturbance of soil, hardly results in undisturbed,
Cause the accuracy of the soil samples and detecting obtained lower；And it when sampling soil is relatively large in diameter or soil sample water content is higher, utilizes
Soil sampler carries out during taking soil, is easy to appear because soil sample falls off, the bottom end of acquired soil sample and lower section stratum are divided in soil sampler
From when the reasons such as bring disturbance cause to take the situation of soil failure.
Utility model content
In view of the foregoing, the utility model provides a kind of soil moisture content soil sampler, by realizing in plugging plate to taking
The closure of sample bottom of the tube, when can be to avoid the soil moisture content soil sampler being lifted up after taking soil, the undisturbed soil in probe tube occurs
It falls off.
To achieve the above object, the utility model discloses a kind of soil moisture content soil samplers, comprising:
Probe tube；
The stack shell of sleeve, the coaxially connected bottom end in the probe tube, the sleeve is equipped with helical blade, the spiral
Blade is arranged along the axial screw of the sleeve, and it is fixed to offer on the stack shell of the bottom end corresponding to the probe tube of the sleeve
Position slot, the bottom of the sleeve is formed with for cutting the cut-in portion in soil；
Plugging plate, the opening of the bottom end for blocking the probe tube, the plugging plate are rotatably installed by shaft
In the locating slot, the plugging plate is an eccentric structure；And
Driving device for driving the sleeve to circumferentially rotate, the drive shaft of the driving device are coaxially connected in described
Probe tube.
The utility model has the beneficial effects that:
1. by the way that helical blade is arranged on the outer wall of sleeve, convenient for soil on the outside of the lower brill and sleeve of soil moisture content soil sampler
The rotation of sleeve is realized in the discharge of earth conducive to driving motor, and that realizes soil takes native operation.
2. after getting into position under sleeve, passing through rotating shaft band by the way that plugging plate to be rotatably mounted in locating slot
Dynamic plugging plate is rotated to probe tube nozzle direction is blocked, and realizes the closure to probe tube bottom end nozzle, soil moisture content is avoided to take soil
Undisturbed soil (soil of sampling) during mentioning on device in probe tube is fallen off, and guarantees the accuracy of final Soil K+adsorption.
3. rotating by driving device band moving sleeve, native operation is drilled through under completion, compared with rotating manually in the prior art
It is convenient and laborsaving.
A kind of soil moisture content soil sampler of the utility model further improvement lies in that, the probe tube include be detachably connected
Multistage tube body unit.By the way that multistage tube body unit is detachably connected, it can be achieved that different depth soil takes native operation.
A kind of soil moisture content soil sampler of the utility model it is further improvement be, adjacent two sections of tube body units it
Between using be threadedly coupled.It is connected through a screw thread, convenient for the dismounting between adjacent tubes unit.
A kind of soil moisture content soil sampler of the utility model it is further improvement be, adjacent two sections of tube body units it
Between use bayonet coupling, the end of a tube body unit is formed with protrusion, and the end of the adjacent tube body unit is formed with
Cooperate the bayonet of the protrusion.By the way that protrusion to be arranged in bayonet, realizes the fast assembling-disassembling between adjacent tube coupling, realize to not
Soil is taken with deep soil.
A kind of further improvement of soil moisture content soil sampler of the utility model is that the length of the tube body unit is
5cm, 10cm or 20cm.By increasing the number of segment of tube body unit, realization takes native operation to different depth soil, with the prior art
It compares, there is well adapting to property.
A kind of soil moisture content soil sampler of the utility model further improvement lies in that, the tube wall of the probe tube, which is equipped with, to be carved
Degree, the scale is along the axial direction setting of the probe tube, and the zero graduation point of the scale is in alignment with the bottom end for taking native pipe.
A kind of soil moisture content soil sampler of the utility model further improvement lies in that, the cut-in portion is serrated.
A kind of soil moisture content soil sampler of the utility model further improvement lies in that, further include that handle is connected to the shaft
Far from the plugging plate one end.It is rotated convenient for drive plugging plate and more labor-saving.
A kind of soil moisture content soil sampler of the utility model further improvement lies in that, the driving device be motor or drilling
Machine.
A kind of soil moisture content soil sampler of the utility model further improvement lies in that, further include for clamping the probe tube
Collet, the coaxially connected drive shaft in the driving device of the collet.By by grips on the pipe shaft of probe tube,
And then rotated with moving sleeve, realize that sleeve drills down to native operation.
Detailed description of the invention
Fig. 1 is a kind of use state diagram of soil moisture content soil sampler of the utility model.
Fig. 2 is the connection schematic diagram in a kind of soil moisture content soil sampler of the utility model between probe tube and sleeve.
Fig. 3 is the connection schematic diagram in a kind of soil moisture content soil sampler of the utility model between plugging plate and sleeve.
Specific embodiment
For the benefit of to the understanding of the utility model, it is illustrated with reference to the accompanying drawings and embodiments.
Refering to fig. 1 to Fig. 3 it is found that the utility model discloses a kind of soil moisture content soil sampler, including probe tube 1, sleeve
2, plugging plate 5 and the driving device 3 circumferentially rotated for drive sleeve 2；Wherein, the coaxially connected bottom in probe tube 1 of sleeve 2
End, the stack shell of sleeve 2 are equipped with helical blade 21, and helical blade 21 is arranged along the axial screw of sleeve 2, and sleeve 2 corresponds to
Locating slot 23 is offered on the stack shell of the bottom end of probe tube 1, the bottom of sleeve 2 is formed with for cutting the cut-in portion in soil
22；Plugging plate 5 is used to block the opening of the bottom end of probe tube 1, and plugging plate 5 is rotatably installed on locating slot 23 by shaft 4
In, plugging plate 5 is an eccentric structure, and the drive shaft of driving device 3 is coaxially connected in probe tube 1.In the present embodiment, (1) passes through
It is equipped with the helical blade 21 of spiral setting on the outer wall of sleeve 2, is utilized when being rotated under the action of sleeve 2 is in driving device 3
The soil in 2 outside of sleeve is discharged the helical duct of the formation of helical blade 21, realizes the quick lower brill of sleeve 2；(2) by covering
One cut-in portion 22 is formed on the bottom of cylinder 2, when cut-in portion 22 is cut in soil, realizes the separation of 2 medial and lateral soil of sleeve, keeps away
Exempt from 2 outside soil of sleeve through causing to disturb to the undisturbed soil (soil sample to be detected) in probe tube 1 in helical duct discharge process
It is dynamic, guarantee the precision of later period undisturbed soil detection；(3) by being opened up on the stack shell of sleeve 2 in the position of 1 bottom end of corresponding sample pipe
Plugging plate 5 is rotatably installed in locating slot 23 by locating slot 23 by shaft 4, is realized and is completed when plugging plate 5 rotates to taking
The closure of 1 bottom of sample pipe, during effectively avoiding soil moisture content soil sampler from above mentioning, the undisturbed soil in probe tube 1 is fallen off, together
When also avoid disturbance when the soil body is separated with the lower section soil body in sleeve 2 to undisturbed soil in probe tube 1.Probe tube 1 and sleeve 2
For steel structure member, using being welded to connect between probe tube 1 and sleeve 2, i.e., one section of tube body unit of lowermost end is welded in probe tube 1
It is connected to the bottom end for taking native pipe in succession.In the utility model, the length of probe tube 1 is 10cm, 20cm or 40cm.
Further, probe tube 1 is detachably connected by multistage tube body unit.In the present embodiment, by selecting multistage pipe
Body unit has well adapting to property, it can be achieved that sampling to different depth undisturbed soil.One preferably, adjacent two sections of tube body lists
Using threaded connection between member；Specifically, the junction of a tube body unit forms internal thread hole, the connection of adjacent tube body unit
Place forms the external screw thread of cooperation internal thread hole.It is another preferably, between adjacent two sections of tube body units use bayonet coupling, one pipe
The end of body unit is formed with protrusion, and the end of adjacent tubes unit is formed with the bayonet of fitting projection；By the way that protrusion card is set
In bayonet, the fast assembling-disassembling between adjacent tube coupling is realized, realize the sampling to different depth soil；Specific bayonet coupling knot
Structure can be found in the connection structure between fire hose in the prior art, by the way that protrusion to be arranged in bayonet and rotate by a certain angle
(15 ° to 30 °) complete clamping；Wherein, protrusion is in T font, and bayonet includes cuboid groove and the T font for being connected to cuboid
The inner wall of card slot, tube body unit circumferentially offers bayonet.
Further, the length of tube body unit is 5cm, 10cm or 20cm.By increasing the number of segment of tube body unit, realize
Sampling operation to different depth soil has well adapting to property.
Further, the tube wall of probe tube 1 is equipped with scale, axial direction setting of the scale along probe tube 1, the zero graduation of scale
Point is in alignment with the bottom end for taking native pipe.In the present embodiment, by being equipped with scale on the tube wall of probe tube 1, convenient for taking soil to sample
To taking native depth to observe in journey, realization takes native operation to different depth soil.
Further, cut-in portion 22 is serrated；In the present embodiment, by the way that the cut-in portion 22 of 2 bottom of sleeve is arranged to
Zigzag is easy to implement the separation that native 2 medial and lateral soil of process middle sleeve is drilled through under soil moisture content soil sampler, when shortening takes soil
Between, improve soil extracting efficiency.
Further, the surrounding of plugging plate 5 is formed with cutting edge.In the present embodiment, by the way that the surrounding of plugging plate 5 is arranged
There is sharp cutting edge, convenient in soft soil layer, hard soil layer or viscous soil horizon, is completed using plugging plate 5 to taking native tube bottom end
The cutting of soil layer realizes the closure to native tube bottom end pipe mouth is taken, thus probe tube 1 during avoiding soil moisture content soil sampler from above mentioning
In undisturbed soil fall.
It further, further include handle, handle is connected to one end of the separate plugging plate 5 of shaft 4.In the present embodiment, lead to
It crosses rotational handle and drives plugging plate 5 to rotate through shaft 4, realize the closure to 1 bottom end of probe tube, compared with direct rotating shaft 4,
It is convenient and laborsaving.
It further, further include collet 31 for clamping probe tube 1, the coaxially connected drive in driving device 3 of collet 31
Moving axis.Specifically, collet 31 includes the clamping part and the coaxially connected fixed part in drive shaft for clamping probe tube 1.This reality
Self-tightening drill chuck 31 in the prior art can be selected in the collet 31 applied in example.
In the utility model, driving device 3 is motor or drilling machine；During drilling through soil under soil moisture content soil sampler, envelope
Between closure plate 5 and locating slot 23 be clearance fit, using the soil moisture content soil sampler in the utility model can realize to Soft Soil Layer,
The different soils such as hard soil layer or clay layer take native operation, have well adapting to property.Probe tube is straight in the utility model
Diameter is 5cm-10cm.
A kind of beneficial effect of soil moisture content soil sampler of the utility model includes:
1. by the helical blade for being equipped with spiral setting on the outer wall of sleeve, when sleeve revolves under the action of driving motor
Soil on the outside of sleeve is discharged the helical duct formed when turning using helical blade, convenient for the lower brill of sleeve, accelerates to take soil
Speed.It is convenient and laborsaving compared with needing manual rotation in the prior art by being bored under driving device drive sleeve.
2. when in cut-in portion incision soil, realizing sleeve medial and lateral soil by forming a cut-in portion in the bottom of sleeve
The separation of earth, avoid on the outside of sleeve soil through in helical duct discharge process to the undisturbed soil (soil sample to be detected) in probe tube
It causes to disturb, guarantees the precision of later period undisturbed soil detection.
3. being rotated, being realized to probe tube using shaft driving plugging plate by the way that the plugging plate of eccentric structure is rotatable
The closure of bottom, during effectively avoiding soil moisture content soil sampler from above mentioning, the undisturbed soil in probe tube is fallen off, while also being kept away
The disturbance when soil body is separated with the lower section soil body in sleeve to undisturbed soil in probe tube is exempted from.
4. being realized with this to different depth by selecting multistage tube body unit to be in turn connected to form the probe tube of different length
The sampling of undisturbed soil has well adapting to property compared with prior art.
5. structure is simple, convenient for manufacturing and taking native operation.
The above is only the preferred embodiment of the present utility model, not does limit in any form to the utility model
System, although the utility model has been disclosed with preferred embodiment as above, is not intended to limit the utility model, any to be familiar with sheet
Technical professional, in the range of not departing from technical solutions of the utility model, when the technology contents using the disclosure above
It makes a little change or is modified to the equivalent embodiment of equivalent variations, but is all without departing from technical solutions of the utility model
Hold, any simple modification, equivalent change and modification made by the above technical examples according to the technical essence of the present invention, still
It is within the scope of the technical solutions of the present invention.
It should be noted that this specification structure depicted in this specification institute accompanying drawings, ratio, size etc., only to cooperate
The bright revealed content of book is not intended to limit the utility model implementable so that those skilled in the art understands and reads
Qualifications, therefore do not have technical essential meaning, the modification of any structure, the change of proportionate relationship or the adjustment of size,
In the case where not influencing the effect of the utility model can be generated and the purpose that can reach, should all still fall in disclosed in the utility model
Capable of the covering of technology contents in the range of.
Claims (10)
1. a kind of soil moisture content soil sampler characterized by comprising
Probe tube；
The stack shell of sleeve, the coaxially connected bottom end in the probe tube, the sleeve is equipped with helical blade, the helical blade
Axial screw along the sleeve is arranged, and offers positioning on the stack shell of the bottom end corresponding to the probe tube of the sleeve
Slot, the bottom of the sleeve are formed with for cutting the cut-in portion in soil；
Plugging plate, the opening of the bottom end for blocking the probe tube, the plugging plate are rotatably installed on institute by shaft
It states in locating slot, the plugging plate is an eccentric structure；And
Driving device for driving the sleeve to circumferentially rotate, the drive shaft of the driving device are coaxially connected in the sampling
Pipe.
2. soil moisture content soil sampler according to claim 1, it is characterised in that: the probe tube includes being detachably connected
Multistage tube body unit.
3. soil moisture content soil sampler according to claim 2, it is characterised in that: adopted between adjacent two sections of tube body units
It is threadedly coupled.
4. soil moisture content soil sampler according to claim 2, it is characterised in that: adopted between adjacent two sections of tube body units
With bayonet coupling, the end of a tube body unit is formed with protrusion, and the end of the adjacent tube body unit is formed with cooperation
The bayonet of the protrusion.
5. soil moisture content soil sampler according to claim 2, it is characterised in that: the length of the tube body unit be 5cm,
10cm or 20cm.
6. soil moisture content soil sampler according to claim 1, it is characterised in that: the tube wall of the probe tube, which is equipped with, to be carved
Degree, axial direction setting of the scale along the probe tube, the bottom end of the zero graduation point of the scale in alignment with the probe tube.
7. soil moisture content soil sampler according to claim 1, it is characterised in that: the cut-in portion is serrated.
8. soil moisture content soil sampler according to claim 1, it is characterised in that: further include handle, be connected to the shaft
Far from the plugging plate one end.
9. soil moisture content soil sampler according to claim 1, it is characterised in that: the driving device is motor or drilling
Machine.
10. soil moisture content soil sampler according to claim 1, it is characterised in that: further include for clamping the probe tube
Collet, the coaxially connected drive shaft in the driving device of the collet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821560071.7U CN208999124U (en) | 2018-09-25 | 2018-09-25 | A kind of soil moisture content soil sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821560071.7U CN208999124U (en) | 2018-09-25 | 2018-09-25 | A kind of soil moisture content soil sampler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208999124U true CN208999124U (en) | 2019-06-18 |
Family
ID=66801125
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821560071.7U Expired - Fee Related CN208999124U (en) | 2018-09-25 | 2018-09-25 | A kind of soil moisture content soil sampler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208999124U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113324794A (en) * | 2021-06-30 | 2021-08-31 | 江苏世科环境发展有限公司 | Underwater soil sampler |
-
2018
- 2018-09-25 CN CN201821560071.7U patent/CN208999124U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113324794A (en) * | 2021-06-30 | 2021-08-31 | 江苏世科环境发展有限公司 | Underwater soil sampler |
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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 |
Granted publication date: 20190618 Termination date: 20210925 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |