CN208187757U - A kind of contaminated soil sampler - Google Patents
A kind of contaminated soil sampler Download PDFInfo
- Publication number
- CN208187757U CN208187757U CN201820868339.7U CN201820868339U CN208187757U CN 208187757 U CN208187757 U CN 208187757U CN 201820868339 U CN201820868339 U CN 201820868339U CN 208187757 U CN208187757 U CN 208187757U
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- China
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- drilling rod
- foot pedal
- contaminated soil
- soil
- bulldozing
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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 end of drilling rod is arranged in a kind of contaminated soil sampler disclosed by the utility model, including drilling rod, drill bit, bulldozing device and foot pedal apparatus, the drill bit, and the inside of drilling rod is arranged in the bulldozing device, and the foot pedal apparatus is arranged on drilling rod；The drilling rod includes handle and main pipe, and the main pipe is hollow structure；The drill bit is the hollow structure that side has blade, is connect with the end of main pipe；The bulldozing device is made of bulldozing rod and soil-shifting head, is arranged in the hollow structure of main pipe and is moved up and down along drilling rod.A kind of contaminated soil sampler provided by the utility model, structurally reasonable, fixed position can be adjusted flexibly in foot pedal apparatus, improve the convenience of operation；Tapered surface is set on the soil-shifting head of bulldozing device, and the tapered surface and centering ring cooperate, and realize that bulldozing device is moved along the coaxial of drilling rod, prevent bulldozing device from moving down hour offset direction and influence to sample smoothness, improve the efficiency of soil sample.
Description
Technical field
The utility model relates to soil sampling technical field more particularly to a kind of contaminated soil samplers.
Background technique
Cultivated soil is also known as agricultural soil or anthropogenic soil, is that natural soils are opened up wasteland utilization through the mankind for a long time and formed
Soil.It is not only influenced by the natural factors of soil formation and natural soil-forming process, it is often more important that human factor (farming, fertilising,
Irrigation, draining etc.) develop under shadow noon, thus the variation of quality and quantity is produced, it is provided with anthropogenic fertility.
Soil sample is the primary ring during soil investigation, and the quality of sampling is directly related to subsequent soil investigation knot
The accuracy of structure.Currently used soil sampling apparatus or structure is complicated, higher cost or inconvenient, influence using
Effect.
Therefore, it needs to design a kind of contaminated soil sampler, solves problems of the prior art.
Utility model content
The purpose of this utility model is a kind of contaminated soil sampling dress provided by the utility model in view of the above technical problems
It sets, structurally reasonable, fixed position can be adjusted flexibly in foot pedal apparatus, improve the convenience of operation；The soil-shifting of bulldozing device
Tapered surface is set on head, and the tapered surface and centering ring cooperate, and realize that bulldozing device is moved along the coaxial of drilling rod, anti-thrust
Native device moves down hour offset direction and influences the smoothness sampled, improves the efficiency of soil sample.
In order to solve the above technical problems, a kind of contaminated soil sampler provided by the utility model, specifically include drilling rod,
The end of drilling rod is arranged in drill bit, bulldozing device and foot pedal apparatus, the drill bit, and the bulldozing device is arranged in drilling rod
Portion, the foot pedal apparatus are arranged on drilling rod；The drilling rod includes handle and main pipe, and the main pipe is hollow structure；The brill
Head is the hollow structure that side has blade, is connect with the end of main pipe；The bulldozing device is by bulldozing rod and soil-shifting head group
At being arranged in the hollow structure of main pipe and moved up and down along drilling rod.
In some embodiments, the soil-shifting head is cylindrical shell, and end is provided with circular conical surface；The circular conical surface is most
Inner ring is connect with the end of soil-shifting head, and the interior chamber size of outmost turns size and drill bit matches.
In some embodiments, the foot pedal apparatus includes fixed ring and foot pedal, and the circumferential direction of the fixed ring is evenly equipped with
The outside of fixed ring is arranged in mounting hole, the foot pedal, and the Fixing shrink ring is located at the outside of drilling rod, and fixed link passes through fixation
The through-hole on mounting hole and drilling rod on ring fixes foot pedal apparatus and drilling rod.
In some embodiments, the foot pedal is arranged in pairs in the outside of fixed ring.
In some embodiments, the bulldozing rod on the bulldozing device is connect with soil-shifting head thread.
In some embodiments, the contaminated soil sampler further includes centering ring, and the upper end of drilling rod is arranged in simultaneously
Between the inner wall and bulldozing rod of drilling rod.
In some embodiments, the centering ring is the cyclic structure made of rubber material.
The utility model the utility model has the advantages that
A kind of contaminated soil sampler provided by the utility model, structurally reasonable, it is convenient to operate, and has following technology
Effect:
(1) foot pedal apparatus can flexibly be moved along drilling rod in the application, and operator can need to adjust foot-operated dress according to operation
The height set improves the convenience of operation；
(2) centering ring in the application and the conical structure on soil-shifting head cooperate, and ensure that bulldozing device and bore
The concentricity of bar inner cavity, the smoothness of direction offset and influence sampling, improves the effect of soil sample when preventing bulldozing device from moving down
Rate.
Detailed description of the invention
It will be apparent and more hold by made detailed description, the above-mentioned advantage of the utility model in conjunction with the following drawings
Readily understood, these attached drawings are only schematical, are not intended to limit the utility model, in which:
Fig. 1 is a kind of structural schematic diagram of contaminated soil sampler described in the utility model；
Fig. 2 is the structural schematic diagram of the bulldozing device of the utility model；
Fig. 3 is the partial enlarged view of soil-shifting head in Fig. 2；
Fig. 4 is the structural schematic diagram of the foot pedal apparatus of the utility model；
Fig. 5 is the structural schematic diagram of the centering ring of the utility model.
1. drilling rod, 1-1. handle, 1-2. main pipe；2. drill bit；3. bulldozing device, 3-1. bulldozing rod, 3-2. soil-shifting head, 3-3.
Circular conical surface；4. foot pedal apparatus, 4-1. fixed ring, 4-2. foot pedal, 4-3. mounting hole；5. fixed link；6. centering ring.
Specific embodiment
Fig. 1 to Fig. 5 is a kind of accompanying drawings of contaminated soil sampler described in the utility model, below with reference to specific
The application is described in detail in embodiment and attached drawing.
The embodiment recorded herein is the specific specific embodiment of the utility model, for illustrating the utility model
Design, be it is explanatory and illustrative, should not be construed as the limit to the utility model embodiment and the scope of the utility model
System.In addition to the embodiment recorded herein, those skilled in the art can also be public based on the claim of this application book and specification institute
For the content opened using obvious other technical solutions, these technical solutions include using doing to the embodiment recorded herein
The technical solution of any obvious substitutions and modifications out.
The attached drawing of this specification is schematic diagram, aids in illustrating the design of the utility model, it is schematically indicated each section
Shape and its correlation.It note that for the ease of clearly showing the structure of each component of the utility model embodiment, phase
Same reference marker is for indicating identical part.
A kind of structural schematic diagram of herein described contaminated soil sampler, as shown in Figure 1, its specifically include drilling rod 1,
The end of drilling rod 1 is arranged in drill bit 2, bulldozing device 3 and foot pedal apparatus 4, the drill bit 2, and the bulldozing device 3 is arranged in drilling rod
1 inside, the foot pedal apparatus 4 are arranged on drilling rod 1.
The drilling rod 1 includes handle 1-1 and main pipe 1-2, the main pipe 1-2 are hollow structure；The drill bit 2 is side band
There is the hollow structure of blade, is connect with the end of main pipe 1-2；The bulldozing device 3 is by bulldozing rod 3-1 and soil-shifting head 3-2 group
At being arranged in the hollow structure of main pipe 1-2 and moved up and down along drilling rod 1.
Fig. 2 and Fig. 3 is the structural schematic diagram of bulldozing device, and the soil-shifting head 3-2 is cylindrical shell, and end is provided with circle
Conical surface 3-3, as shown in Figure 3；The innermost circle of the circular conical surface 3-3 is connect with the end of soil-shifting head 3-2, outmost turns size and brill
First 2 interior chamber size matches.
In some embodiments, the bulldozing rod 3-1 on the bulldozing device 3 is threadedly coupled with soil-shifting head 3-2.Bulldozing device
Using member assembling structure, in this way can flexible Tear Down Deficiency soil-shifting head 3-2, improve the agility of bulldozing device replacement.
Fig. 4 is the structural schematic diagram of herein described foot pedal apparatus comprising fixed ring 4-1 and foot pedal 4-2, it is described solid
The circumferential direction for determining ring 4-1 is evenly equipped with mounting hole 4-3, and the outside of fixed ring 4-1, the fixed ring 4-1 is arranged in the foot pedal 4-2
It is set in the outside of drilling rod 1, fixed link 5 passes through the through-hole on mounting hole 4-3 and drilling rod 1 on fixed ring 4-1 for foot pedal apparatus 4
It is fixed with drilling rod 1.In the embodiment shown in fig. 1, it is uniformly arranged four mounting hole 4-3 on fixed ring 4-1, is arranged on drilling rod 1
Three through-holes, fixed ring 4-1 can be moved up and down along main pipe 1-2, to realize that mounting hole 4-3 is aligned with the through-hole on main pipe 1-2, with
It is by fixed link 5 that foot pedal apparatus 4 and drilling rod 1 is fixed.
In some embodiments, the foot pedal 4-2 is arranged in pairs in the outside of fixed ring 4-1.In this way, operator can
Sole to be placed on foot pedal 4-2, to press down on drilling rod.
In the application, according to the pressing needs of drilling rod, the height of foot pedal apparatus is adjusted flexibly, effectively increases soil sample
Convenience, improve the efficiency of soil sample.
The contaminated soil sampler further includes centering ring 6, and the upper end of drilling rod 1 is arranged in and is located in drilling rod 1
Between wall and bulldozing rod 3-1, as shown in Figure 1.In the application, the centering ring 6 is the cyclic structure made of rubber material, such as
Shown in Fig. 5.The setting of centering ring can adjust the concentricity of the inner cavity of bulldozing rod 3-1 and drilling rod 1, improve contaminated soil sampling dress
The applicability set.
In the application, circular conical surface 3-3 mating reaction on centering ring 6 and soil-shifting head 3-2, centering ring 6 guarantees bulldozing rod 3-1
With the coaxial of drilling rod 1, the circular conical surface 3-3 on soil-shifting head 3-2 guarantees the coaxial of soil-shifting head 3-2 and drill bit 2, in this way,
Bulldozing device 3 is moved axially downwards along drilling rod 1, and operator is effectively prevent to press down on firmly uneven and cause soil-shifting head
It shifts, in this way, soil-shifting head 3-2 can integrally release the soil in drill bit 2, ensure that the smoothness of soil sample, mention
High soil sample efficiency.
Compared with prior art, a kind of contaminated soil sampler provided by the utility model, it is structurally reasonable, ride dress
Fixed position can be adjusted flexibly by setting, and improve the convenience of operation；Tapered surface, the cone are set on the soil-shifting head of bulldozing device
Shape face and centering ring cooperate, and realize that bulldozing device is moved along the coaxial of drilling rod, prevent bulldozing device from moving down hour offset direction
And the smoothness of sampling is influenced, improve the efficiency of soil sample.
The utility model is not limited to above embodiment, anyone can obtain other under the enlightenment of the utility model
Various forms of products, however, make any variation in its shape or structure, it is all with identical or similar to the present application
Technical solution, all fall within the protection scope of the utility model.
Claims (7)
1. a kind of contaminated soil sampler, including drilling rod (1), drill bit (2), bulldozing device (3) and foot pedal apparatus (4), described
Drill bit (2) setting is arranged in the end of drilling rod (1), the bulldozing device (3) in the inside of drilling rod (1), the foot pedal apparatus (4)
It is arranged on drilling rod (1)；It is characterized in that, the drilling rod (1) includes handle (1-1) and main pipe (1-2), the main pipe (1-2)
For hollow structure；The drill bit (2) is the hollow structure that side has blade, is connect with the end of main pipe (1-2)；It is described to push away
Native device (3) is made of bulldozing rod (3-1) and soil-shifting head (3-2), is arranged in the hollow structure of main pipe (1-2) and along drilling rod
(1) it moves up and down.
2. contaminated soil sampler according to claim 1, which is characterized in that the soil-shifting head (3-2) is cylindrical shell
Body, end are provided with circular conical surface (3-3)；The innermost circle of the circular conical surface (3-3) is connect with the end of soil-shifting head (3-2),
Outmost turns size and the interior chamber size of drill bit (2) match.
3. contaminated soil sampler according to claim 1, which is characterized in that the foot pedal apparatus (4) includes fixing
The circumferential direction of ring (4-1) and foot pedal (4-2), the fixed ring (4-1) is evenly equipped with mounting hole (4-3), and the foot pedal (4-2) sets
It sets in the outside of fixed ring (4-1), the fixed ring (4-1) is set in the outside of drilling rod (1), and fixed link (5) passes through fixed ring
The through-hole on mounting hole (4-3) and drilling rod (1) on (4-1) is fixed by foot pedal apparatus (4) and drilling rod (1).
4. contaminated soil sampler according to claim 3, which is characterized in that the foot pedal (4-2) is arranged in pairs
In the outside of fixed ring (4-1).
5. contaminated soil sampler according to claim 1, which is characterized in that the soil-shifting on the bulldozing device (3)
Bar (3-1) is threadedly coupled with soil-shifting head (3-2).
6. contaminated soil sampler according to claim 1, which is characterized in that the contaminated soil sampler also wraps
It includes centering ring (6), the upper end in drilling rod (1) is set and is located between the inner wall and bulldozing rod (3-1) of drilling rod (1).
7. contaminated soil sampler according to claim 6, which is characterized in that the centering ring (6) is by rubber material
Cyclic structure made of expecting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820868339.7U CN208187757U (en) | 2018-06-06 | 2018-06-06 | A kind of contaminated soil sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820868339.7U CN208187757U (en) | 2018-06-06 | 2018-06-06 | A kind of contaminated soil sampler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208187757U true CN208187757U (en) | 2018-12-04 |
Family
ID=64429076
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820868339.7U Active CN208187757U (en) | 2018-06-06 | 2018-06-06 | A kind of contaminated soil sampler |
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| Country | Link |
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| CN (1) | CN208187757U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110361222A (en) * | 2019-07-25 | 2019-10-22 | 南京农业大学 | A kind of movable type original-state soil sampling apparatus |
-
2018
- 2018-06-06 CN CN201820868339.7U patent/CN208187757U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110361222A (en) * | 2019-07-25 | 2019-10-22 | 南京农业大学 | A kind of movable type original-state soil sampling apparatus |
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