CN211235047U - Undisturbed soil sampling equipment - Google Patents
Undisturbed soil sampling equipment Download PDFInfo
- Publication number
- CN211235047U CN211235047U CN201922082302.9U CN201922082302U CN211235047U CN 211235047 U CN211235047 U CN 211235047U CN 201922082302 U CN201922082302 U CN 201922082302U CN 211235047 U CN211235047 U CN 211235047U
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- connecting rod
- top end
- plug
- soil sampling
- bulldozing
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- 238000005527 soil sampling Methods 0.000 title claims abstract description 39
- 238000005553 drilling Methods 0.000 claims description 26
- 230000010006 flight Effects 0.000 claims 1
- 239000002689 soil Substances 0.000 abstract description 43
- 239000002699 waste material Substances 0.000 abstract description 9
- 238000011161 development Methods 0.000 abstract description 2
- 230000007246 mechanism Effects 0.000 description 10
- 238000000034 method Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 8
- 238000005070 sampling Methods 0.000 description 5
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 3
- 235000017491 Bambusa tulda Nutrition 0.000 description 3
- 241001330002 Bambuseae Species 0.000 description 3
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 3
- 239000011425 bamboo Substances 0.000 description 3
- 230000007547 defect Effects 0.000 description 3
- 238000011065 in-situ storage Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
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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 relates to a geological exploration development field discloses a original state soil sampling equipment, include: a bulldozing connecting rod, an outer cylinder and an inner cylinder; the top end and the bottom end of the outer cylinder are both provided with openings, and the bottom end of the inner cylinder is provided with an opening; the inner cylinder is nested at the bottom end of the outer cylinder; the top end of the bulldozing connecting rod penetrates through the top end of the outer cylinder and is fixed at the top end of the outer cylinder through a detachable first plug; the bottom end of the bulldozing connecting rod penetrates through the top end of the inner cylinder and is fixed at the top end of the inner cylinder through a detachable second plug. The utility model provides a raw state soil sampling equipment utilizes the fixed inner tube of the first plug of detachable and second plug, urceolus and bulldozing the connecting rod, make this raw state soil sampling equipment only just can directly creep into the earth's surface through rotating the bulldozing connecting rod, after dismantling first plug and second plug simultaneously, can be through the waste soil in the direct discharge inner tube of bulldozing the connecting rod, make follow-up raw state soil that can directly gather the target of awaiting measuring, the equipment is easy to operate, and convenient to carry is less to the soil layer disturbance, and the operating efficiency is improved.
Description
Technical Field
The utility model relates to a geological exploration and development field especially relates to an original state soil sampling equipment.
Background
In geochemical exploration, in-situ soil samples are often needed for physicochemical property analysis. At present, the similar soil sampling devices in the market are few in types and single in type. Most devices have no pertinence, low efficiency and certain defects that the sample quality cannot be guaranteed.
The existing soil sampling equipment in the market mainly comprises a soil sampling drill, a Luoyang shovel, a twist drill and the like. The working process can interfere the soil layer, and the in-situ soil sampling effect is poor.
Meanwhile, the existing field soil sampling equipment has the defects of large soil layer disturbance, inconvenient operation, time and labor waste, insufficient sampling depth in areas with high soil hardness and the like, and cannot meet the requirement of acquiring in-situ soil in geochemical exploration.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
In view of above-mentioned technical defect and application demand, the embodiment of the utility model provides a raw state soil sampling equipment for solve current raw state soil sampling equipment and can't satisfy the technical requirement that the geochemistry investigation acquireed normal position soil.
(II) technical scheme
In order to solve the above problem, the utility model provides a undisturbed soil sampling equipment, include: a bulldozing connecting rod, an outer cylinder and an inner cylinder; openings are formed in the top end and the bottom end of the outer barrel, and openings are formed in the bottom end of the inner barrel; the inner cylinder is nested at the bottom end of the outer cylinder; the top end of the bulldozing connecting rod penetrates through the top end of the outer cylinder and is fixed at the top end of the outer cylinder through a detachable first plug; the bottom end of the bulldozing connecting rod penetrates through the top end of the inner cylinder and is fixed to the top end of the inner cylinder through a detachable second plug.
Further, the dozer link includes: a connecting rod and a blade; the bulldozer blade is arranged in the inner cylinder; the bottom end of the connecting rod penetrates through the top end of the inner cylinder and is connected with the bulldozer blade.
Further, the dozer link further comprises: a drill connector; the top end of the connecting rod penetrates through the top end of the outer cylinder and is connected with the drilling machine connector.
Further, the blade is horizontally nested in the inner barrel, and the top end of the blade is connected with the bottom end of the connecting rod.
Further, the undisturbed soil sampling device further comprises: a drilling machine; the drill is connected with the top end of the connecting rod through the drill connector.
Further, the bottom end of the outer barrel is connected with at least one inclined blade.
Further, the ramping insert comprises: a first and a second ramping insert; the first inclined blade and the second inclined blade are symmetrically arranged on the bottom surface of the outer barrel along the axis of the outer barrel.
Further, the undisturbed soil sampling device further comprises: a spiral sheet; the spiral sheet is spirally arranged on the outer wall of the outer barrel from top to bottom.
Furthermore, a plurality of scale notches are formed in the spiral piece at intervals of a preset distance.
Further, the preset distance is 10cm or 20 cm.
(III) advantageous effects
The utility model provides a raw state soil sampling equipment, through setting up the bull-dozing connecting rod that mutually supports and connect, urceolus and inner tube, utilize the fixed inner tube of the first plug of detachable and second plug, urceolus and bull-dozing connecting rod, make this raw state soil sampling equipment just can directly creep into the earth's surface through rotating the bull-dozing connecting rod, after dismantling first plug and second plug, can creep into the waste soil in the process section of thick bamboo in the direct discharge of connecting rod through bulldozing, make follow-up raw state soil that can directly gather the target of awaiting measuring, effectively improve the raw state soil quality who acquires, the equipment easy operation, high durability and convenient use, less to the soil layer disturbance, the human labor has been reduced, and the operation efficiency is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of undisturbed soil sampling equipment provided by an embodiment of the present invention;
description of reference numerals: 1. a bulldozing connecting rod; 2. an outer cylinder; 3. an inner barrel; 4. a first plug; 5. a second plug; 6. a bevel blade; 7. a spiral sheet; 11. a connecting rod; 12. a bulldozer blade; 13. a drill connector.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The embodiment of the utility model provides a undisturbed soil sampling equipment, as shown in figure 1, this undisturbed soil sampling equipment includes: a bulldozing connecting rod 1, an outer cylinder 2 and an inner cylinder 3. The top and the bottom of urceolus 2 all are equipped with uncovered, and the bottom of inner tube 3 is equipped with uncovered. The inner cylinder 3 is nested at the bottom end of the outer cylinder 2, the inner cylinder 3 is a soil sampler, and the outer diameter of the inner cylinder 3 is slightly smaller than the inner diameter of the outer cylinder 2 so as to ensure that the soil sampler is pulled out to take soil after soil taking work is finished. The top end of the bulldozing connecting rod 1 penetrates through the top end of the outer cylinder 2, and the top end of the bulldozing connecting rod 1 is fixed at the top end of the outer cylinder 2 through a detachable first plug 4. The bottom end of the bulldozing connecting rod 1 penetrates through the top end of the inner cylinder 3, and the bottom end of the bulldozing connecting rod 1 is fixed at the top end of the inner cylinder 3 through a detachable second plug 5.
After the first plug 4 is removed, the dozer link 1 and the inner cylinder 3 can be directly taken out of the outer cylinder 2. After the second plug 5 is removed, the dozing end of the dozing link 1 can move in the inner cylinder 3 in the vertical direction.
The working steps of the soil borrowing process are divided into the following four processes:
(1) preparing equipment: the inner cylinder 3 and the bulldozing connecting rod 1 are fixed through the second plug 5, and the bulldozing connecting rod 1 and the outer cylinder 2 are fixed through the first plug 4. The top of the bulldozing connecting rod 1 is connected with the rotary driving mechanism, and the rotary driving mechanism is held by two hands to prepare for the soil taking work.
(2) Drilling: and (3) opening the rotary driving mechanism, holding the rotary driving mechanism by hands to vertically and downwards apply pressure to drill, closing the rotary driving mechanism before drilling to a designed sampling depth, dismounting the first plug 4, and pulling out the bulldozing connecting rod 1 and the inner barrel 3. And then the second plug 5 is dismounted, and waste soil is ejected out through the bulldozing end of the bulldozing connecting rod 1.
(3) Taking out soil: the first and second plugs 4 and 5 are reinstalled. The inner cylinder 3 is fixed at the bottom end of the outer cylinder 2 again. And opening the rotary driving mechanism to drill again, and closing the rotary driving mechanism after drilling for 20-40 cm. And then the first plug 4 and the second plug 5 are dismounted, and a sample is ejected through the bulldozing end of the bulldozing connecting rod 1 and collected, and the sample number is marked and the card is recorded.
(4) And (5) finishing the work: the second plug 5 is reinstalled. The inner cylinder 3 is relocated to the bottom end of the outer cylinder 2. And opening the rotary driving mechanism, rotating while pulling out the equipment, and cleaning the waste soil adhered to the inner barrel and the outer barrel.
In other embodiments, if necessary, drilling, soil sampling, and the like may be performed manually instead of using the rotary drive mechanism.
The embodiment of the utility model provides a raw state soil sampling equipment, through setting up the bull-dozing connecting rod that mutually supports and connect, urceolus and inner tube, utilize the fixed inner tube of the first plug of detachable and second plug, urceolus and bull-dozing connecting rod, make this raw state soil sampling equipment just can directly creep into the earth's surface through rotating the bull-dozing connecting rod, after dismantling first plug and second plug, can creep into the waste soil in the process section of thick bamboo in the direct discharge of connecting rod through bulldozing, make follow-up raw state soil that can directly gather the target of awaiting measuring, effectively improve the raw state soil quality that acquires, the equipment easy operation, and convenient to carry, it is less to the soil layer disturbance, the human labor has been reduced, and the operation efficiency is improved.
In an embodiment according to the present invention, as shown in fig. 1, the dozer link 1 includes: a link 11 and a blade 12. The blade 12 is disposed in the inner cylinder 3. The bottom end of the connecting rod 11 passes through the top end of the inner cylinder 3, and the bottom end of the connecting rod 11 is connected with the blade 12. The blade 12 is horizontally nested in the inner barrel 3, and the top end of the blade 12 is connected to the bottom end of the connecting rod 11. After the second plug 5 is removed, the soil in the inner cylinder can be ejected by the blade 12.
In this embodiment, the dozer link 1 further includes: a drill connector 13. The top end of the connecting rod 11 passes through the top end of the outer cylinder 2, and the top end of the connecting rod 11 is connected with a drilling machine connector 13. The rotary driving mechanism can be a drilling machine. Preferably, the drilling machine is a gasoline ground drill, and the drilling machine is connected with the top end of the connecting rod 11 through a drilling machine connector 13. Through the connection of petrol ground auger and connecting rod 11, the rotation drives whole original state soil sampling equipment and rotates together, makes the quick screw in soil layer of whole original state soil sampling equipment.
Wherein, the bottom of outer cylinder 2 is connected with at least one oblique blade 6. The inclined blade 6 can adopt an alloy blade to deal with gravel and harder soil layers. In this embodiment, the oblique blade 6 includes: a first ramping insert and a second ramping insert. First oblique blade and second oblique blade set up in the bottom surface of urceolus 2 along the axis symmetry of urceolus 2, drive first oblique blade and second oblique blade rotation through urceolus 2, can deal with and contain gravel and hard soil layer, reduce to shallow earth's surface destruction.
For the convenience of drilling work, a spiral sheet 7 can be additionally arranged. The spiral sheet 7 is spirally arranged on the outer wall of the outer cylinder 2 from top to bottom. A plurality of scale notches which are arranged at intervals with preset distances are arranged on the spiral piece 7, so that the drilling depth can be controlled, and the quality of obtaining undisturbed soil can be improved. To facilitate manual control of depth, the helical blades 7 are typically spaced apart by a predetermined distance of 10cm or 20 cm.
The working steps of the soil borrowing process are divided into the following four processes:
(1) preparing equipment: the inner cylinder 3 and the connecting rod 11 are fixed through the second plug 5, and then the connecting rod 11 and the outer cylinder 2 are fixed through the first plug 4. A drill connector 13 is arranged at the top of the connecting rod 11, the drill is connected with the drill connector 13, and the drill is held by two hands to prepare for soil taking.
(2) Drilling: and (3) opening the drilling machine, vertically and downwards applying pressure to drill by using the hand drilling machine, closing the drilling machine before drilling to the designed sampling depth, dismounting the first plug 4, and pulling out the connecting rod 11 and the inner cylinder 3. The second plug 5 is removed and the waste soil is ejected through the blade 12.
(3) Taking out soil: the first and second plugs 4 and 5 are reinstalled. The inner cylinder 3 is fixed at the bottom end of the outer cylinder 2 again. And opening the drilling machine to perform drilling work again, and closing the drilling machine after drilling for 20-40 cm. The first plug 4 and the second plug 5 are removed, and the sample is ejected through the blade 12 and collected, marked with a sample number, and recorded on a card.
(4) And (5) finishing the work: the second plug 5 is reinstalled. The inner cylinder 3 is relocated to the bottom end of the outer cylinder 2. And opening the drilling machine, rotating and pulling out the equipment, and cleaning the waste soil adhered to the inner barrel and the outer barrel.
To sum up, the embodiment of the utility model provides a raw state soil sampling equipment, through setting up the bull-dozing connecting rod that mutually supports and connect, urceolus and inner tube, utilize the first plug of detachable and the fixed inner tube of second plug, urceolus and bull-dozing connecting rod, make this raw state soil sampling equipment only just can directly creep into the earth's surface through rotating the bull-dozing connecting rod, after dismantling first plug and second plug, can creep into the waste soil in the process section of thick bamboo in through the direct discharge of bull-dozing connecting rod, make follow-up raw state soil that can directly gather the target of awaiting measuring, effectively improve the raw state soil quality who acquires, this equipment easy operation, and convenient to carry, it is less to the soil layer disturbance, the human labor has been reduced, the operating efficiency is. Furthermore, the novel embodiment brings direct economic and technical-quality benefits in the production practice. The working efficiency, quality and precision of field application can be greatly improved, and the device can adapt to various soil layers. The damage to the shallow earth surface is extremely small, the shallow earth surface can deal with gravel and hard soil layers, the drilling depth is controllable, and the quality of obtaining undisturbed soil can be improved. Through the inspection the utility model provides a undisturbed soil sampling equipment sampling speed improves more than 2 times, sampling quality accords with the project requirement, and later stage work result accords with the physics and chemistry test result, has reduced field technician intensity of labour, and only needs alone can accomplish the operation.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. An undisturbed soil sampling device, comprising:
a bulldozing connecting rod, an outer cylinder and an inner cylinder;
openings are formed in the top end and the bottom end of the outer barrel, and openings are formed in the bottom end of the inner barrel; the inner cylinder is nested at the bottom end of the outer cylinder; the top end of the bulldozing connecting rod penetrates through the top end of the outer cylinder and is fixed at the top end of the outer cylinder through a detachable first plug; the bottom end of the bulldozing connecting rod penetrates through the top end of the inner cylinder and is fixed to the top end of the inner cylinder through a detachable second plug.
2. The undisturbed soil sampling apparatus of claim 1 wherein the dozer link includes: a connecting rod and a blade;
the bulldozer blade is arranged in the inner cylinder; the bottom end of the connecting rod penetrates through the top end of the inner cylinder and is connected with the bulldozer blade.
3. The undisturbed soil sampling apparatus of claim 2 wherein the dozer link further includes: a drill connector; the top end of the connecting rod penetrates through the top end of the outer cylinder and is connected with the drilling machine connector.
4. The undisturbed soil sampling apparatus of claim 2 wherein the blade is horizontally nested within the inner barrel with a top end of the blade connected to a bottom end of the ram.
5. The undisturbed soil sampling apparatus of claim 3 further comprising: a drilling machine; the drill is connected with the top end of the connecting rod through the drill connector.
6. The undisturbed soil sampling apparatus of claim 1 wherein at least one beveled blade is attached to the bottom end of the outer barrel.
7. The undisturbed soil sampling apparatus of claim 6 wherein the beveled blade includes: a first and a second ramping insert; the first inclined blade and the second inclined blade are symmetrically arranged on the bottom surface of the outer barrel along the axis of the outer barrel.
8. The undisturbed soil sampling apparatus of claim 1 further comprising: a spiral sheet; the spiral sheet is spirally arranged on the outer wall of the outer barrel from top to bottom.
9. The undisturbed soil sampling apparatus of claim 8 wherein the flights are provided with a plurality of scale notches spaced a predetermined distance apart.
10. The undisturbed soil sampling device of claim 9 wherein the predetermined distance is 10cm or 20 cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922082302.9U CN211235047U (en) | 2019-11-27 | 2019-11-27 | Undisturbed soil sampling equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922082302.9U CN211235047U (en) | 2019-11-27 | 2019-11-27 | Undisturbed soil sampling equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211235047U true CN211235047U (en) | 2020-08-11 |
Family
ID=71919319
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922082302.9U Expired - Fee Related CN211235047U (en) | 2019-11-27 | 2019-11-27 | Undisturbed soil sampling equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211235047U (en) |
-
2019
- 2019-11-27 CN CN201922082302.9U patent/CN211235047U/en not_active Expired - Fee Related
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| 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: 20200811 |
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| CF01 | Termination of patent right due to non-payment of annual fee |