CN209166868U - A kind of heavy-metal contaminated soil sampler - Google Patents
A kind of heavy-metal contaminated soil sampler Download PDFInfo
- Publication number
- CN209166868U CN209166868U CN201821608600.6U CN201821608600U CN209166868U CN 209166868 U CN209166868 U CN 209166868U CN 201821608600 U CN201821608600 U CN 201821608600U CN 209166868 U CN209166868 U CN 209166868U
- Authority
- CN
- China
- Prior art keywords
- cylindrical portion
- sampling
- vertical bar
- piston cylinder
- heavy
- 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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- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
A kind of heavy-metal contaminated soil sampler, it includes push rod portion, piston head, sampling base portion, the first sampling cylindrical portion, the second sampling cylindrical portion and tip sampling cylindrical portion；Push rod portion includes horizontal cross bar, vertical the first vertical bar, the second vertical bar and the third vertical bar being fixed in the middle part of horizontal cross bar, and the lower end of third vertical bar is connected with piston head；Sampling base portion includes level board and piston cylinder, and the middle part of level board is equipped with the through hole passed through for third vertical bar upper end, and through hole and piston cylinder are coaxially disposed, and the lower end of piston cylinder is equipped with the first internal thread part；First sampling cylindrical portion, the second sampling cylindrical portion and tip sampling cylindrical portion include hollow cylindrical, the first external thread sleeve for being fixed in hollow cylindrical one end.The quick detachable installation of the utility model, occupancy is small in size, easy to carry, and the cleaning of the sampler after heavy metal pollution especially notes that, disassembles sampler after use and cleans, very convenient.
Description
Technical field
The utility model relates to sample devices fields, and in particular to a kind of heavy-metal contaminated soil sampler.
Background technique
China is by nearly 20,000,000 hectares of the cultivated area of the heavy metal pollutions such as cadmium, arsenic, chromium, lead at present, with urbanization, work
The quickening of industry process, more and more soils are readjusted by heavy metal pollution, Urban strategy layout, a large amount of heavy metal
Place is left to be badly in need of administering.Heavy metal pollution of soil have concealment, hysteresis quality and chronicity, heavy metal by root system act on into
Enter in plant, inhibit the growth of plant and accumulated in plant, the mankind cause heavy metal to enter human body danger by food plant
Evil human health, while heavy metal contaminants can also be migrated and be exposed to and destroy ecological environment, Polluted Soil in underground water and atmosphere
Ground has to pass through repair process and can develop and use again.When analyzing and researching to heavy metal soil environment, counterweight is first had to
Metal soil is sampled, and is more comprehensively accurately analyzed so as to make to heavy metal soil regime.A huge sum of money in the prior art
It is often inconvenient to carry to belong to contaminated soil sampler, trouble is cleaned after use, later period cleaning time is very long.
Summary of the invention
The purpose of this utility model provides a kind of heavy-metal contaminated soil sampler aiming at drawbacks described above.
A kind of heavy-metal contaminated soil sampler, it includes push rod portion, piston head, sampling base portion, the first sampling cylinder
Portion, the second sampling cylindrical portion and tip sample cylindrical portion；
The push rod portion includes horizontal cross bar, vertical the first vertical bar, the second vertical bar being fixed in the middle part of horizontal cross bar
And third vertical bar, the lower end of first vertical bar and the second vertical bar are equipped with band internal thread cylindrical recess
It is externally threaded cylindric that the upper end of portion, the second vertical bar and third vertical bar is equipped with band compatible with the cylindrical recess portion
Lug boss is to realize successively being spirally connected for first vertical bar, the second vertical bar and third vertical bar, the lower end of third vertical bar
It is connected with the piston head；
The sampling base portion includes level board and the piston cylinder that is vertically set in the middle part of level board, in the level board
Portion is equipped with the through hole that passes through for third vertical bar upper end, and through hole and piston cylinder are coaxially disposed, and the lower end of piston cylinder is equipped with the
One internal thread part；
First sampling cylindrical portion, second sampling cylindrical portion and tip sampling cylindrical portion include hollow cylindrical, it is affixed
The first external thread sleeve in hollow cylindrical one end, first samples the another of the hollow cylindrical of cylindrical portion, the second sampling cylindrical portion
One end is equipped with the second internal thread part compatible with the first external thread sleeve, the first internal thread part of piston cylinder lower end and the first sampling
First external thread sleeve of cylindrical portion is spirally connected, and the second internal thread part and second of the first sampling cylindrical portion samples outside the first of cylindrical portion
Thread bush is spirally connected；
The outer diameter of the other end of the hollow cylindrical of the tip sampling cylindrical portion is gradually decrease to identical as internal diameter with shape
At soil insertion section, the second internal thread part spiral shell of the first external thread sleeve of the tip sampling cylindrical portion and the second sampling cylindrical portion
It connects.
The both ends of the horizontal cross bar are equipped with rubber package set.
Piston head is cylindrical-shaped structure, and the internal diameter of piston cylinder and the outer diameter of piston head are identical.
The outer diameter and inner diameter of piston cylinder and hollow cylindrical is all the same.
The utility model advantage is: the quick detachable installation of heavy-metal contaminated soil sampler of the utility model, occupies volume
It is small, it is easy to carry, and the cleaning of the sampler after heavy metal pollution especially notes that, disassembles sampler after use and cleans,
It is very convenient.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram for sampling base portion；
Fig. 3 is the structural schematic diagram of hollow cylindrical；
Fig. 4 is the structural schematic diagram that tip samples cylindrical portion.
Specific embodiment
As shown in the picture, a kind of heavy-metal contaminated soil sampler, it includes push rod portion 1, piston head 20, sampling base portion
2, the first sampling cylindrical portion 3, second samples cylindrical portion 4 and tip samples cylindrical portion 5, push rod portion 1, piston head 20, sampling base
It is C4 high silicon stainless steel material that portions 2, first, which sample cylindrical portion 3, second and sample cylindrical portion 4 and tip sampling cylindrical portion 5,；
The first vertical bar 7, second that the push rod portion 1 is fixed in 6 middle part of horizontal cross bar including horizontal cross bar 6, vertically is perpendicular
The lower end of straight-bar 8 and third vertical bar 9, first vertical bar 7 and the second vertical bar 8 is equipped with band internal thread cylinder
The upper end of shape recessed portion 10, the second vertical bar 8 and third vertical bar 9 is equipped with outside band compatible with the cylindrical recess portion 10
The cylindrical bump portion 11 of screw thread to realize successively being spirally connected for first vertical bar 7, the second vertical bar 8 and third vertical bar 9,
The lower end of third vertical bar 9 is connected with the piston head 20；
The sampling base portion 2 includes level board 12 and the piston cylinder 13 for being vertically set on 12 middle part of level board, the water
The middle part of plate 12 is equipped with the through hole 18 passed through for 9 upper end of third vertical bar, and through hole 18 and piston cylinder 13 are coaxially disposed, living
The lower end of plug tube 13 is equipped with the first internal thread part 17；
First sampling cylindrical portion 3, second sample cylindrical portion 4 and tip sampling cylindrical portion 5 include hollow cylindrical 14,
It is fixed in first external thread sleeve 15 of 14 one end of hollow cylindrical, the first sampling cylindrical portion 3, second samples the hollow of cylindrical portion 4
The other end of cylindrical portion 14 be equipped with second internal thread part 16 compatible with the first external thread sleeve 15, the first of 13 lower end of piston cylinder
Internal thread part 17 and the first external thread sleeve 15 of the first sampling cylindrical portion 3 are spirally connected, the second internal thread part of the first sampling cylindrical portion 3
16 and second sampling cylindrical portion 4 the first external thread sleeve 15 be spirally connected；
The outer diameter of the other end of the hollow cylindrical 14 of tip sampling cylindrical portion 5 be gradually decrease to it is identical as internal diameter with
Soil insertion section 19 is formed, the first external thread sleeve 15 and second of the tip sampling cylindrical portion 5 samples in the second of cylindrical portion 4
Threaded portion 16 is spirally connected.
The both ends of the horizontal cross bar 6 are equipped with rubber package set.
Piston head 20 is cylindrical-shaped structure, and the internal diameter of piston cylinder 13 is identical as the outer diameter of piston head 20.
Piston cylinder 13 and the outer diameter and inner diameter of hollow cylindrical 14 are all the same.
Working principle: the upper end of third vertical bar 9 is passed through the through hole 18 of piston cylinder 13 by operator first, then will
Second vertical bar 8, first vertical bar 7 in push rod portion 1 are sequentially connected, then the sampling of piston cylinder 13, first cylindrical portion 3, second are adopted
Sample cylindrical portion 4 and tip sampling cylindrical portion 5 are sequentially connected, and then place the soil insertion section 19 of tip sampling cylindrical portion 5
In on heavy-metal contaminated soil to be sampled, being pressed downward level board 12 sampling of piston cylinder 13, first cylindrical portion 3, second are adopted
Sample cylindrical portion 4 and tip sampling cylindrical portion 5 enter in heavy-metal contaminated soil, again will after level board 12 and ground face contact
Tip sampling cylindrical portion 5 is slowly extracted from soil, is then adopted the soil of acquisition from piston cylinder 13, first by push rod portion 1
Sample cylindrical portion 3, second samples to be released in cylindrical portion 4 and tip sampling cylindrical portion 5, is carried out to the heavy-metal contaminated soil of acquisition
Analysis.It can also be chosen whether to need to sample cylindrical portion 4 using the first sampling cylindrical portion 3, second according to the depth of sampling, and
Whether push rod portion needs using the first vertical bar 7.The quick detachable installation of the utility model, occupancy is small in size, easy to carry, and a huge sum of money
The cleaning of sampler after belonging to pollution especially notes that, disassembles sampler after use and cleans, very convenient.
Claims (4)
1. a kind of heavy-metal contaminated soil sampler, it is characterised in that it includes push rod portion (1), piston head (20), sampling pedestal
Portion (2), the first sampling cylindrical portion (3), the second sampling cylindrical portion (4) and tip sampling cylindrical portion (5)；
The push rod portion (1) includes horizontal cross bar (6), the first vertical bar (7) being vertically fixed in the middle part of horizontal cross bar (6),
The lower end of two vertical bars (8) and third vertical bar (9), first vertical bar (7) and the second vertical bar (8), which is equipped with, to be had
The upper end of the cylindrical recess portion (10) of internal screw thread, the second vertical bar (8) and third vertical bar (9) be equipped with it is described cylindric recessed
The externally threaded cylindrical bump portion (11) of the compatible band of concave portion (10) is to realize first vertical bar (7), the second vertical bar
(8) it is successively spirally connected with third vertical bar (9), the lower end of third vertical bar (9) is connected with the piston head (20)；
Sampling base portion (2) includes level board (12) and the piston cylinder (13) being vertically set in the middle part of level board (12), institute
The middle part for stating level board (12) is equipped with the through hole (18) passed through for third vertical bar (9) upper end, through hole (18) and piston cylinder
(13) it is coaxially disposed, the lower end of piston cylinder (13) is equipped with the first internal thread part (17)；
First sampling cylindrical portion (3), the second sampling cylindrical portion (4) and tip sampling cylindrical portion (5) include hollow cylindrical
(14), first external thread sleeve (15) of hollow cylindrical (14) one end, the first sampling cylindrical portion (3), the second sampling circle are fixed in
The other end of the hollow cylindrical (14) in column portion (4) is equipped with the first external thread sleeve (15) compatible second internal thread part
(16), the first external thread sleeve (15) spiral shell of first internal thread part (17) of piston cylinder (13) lower end and the first sampling cylindrical portion (3)
It connects, the first external thread sleeve (15) spiral shell of the second internal thread part (16) of the first sampling cylindrical portion (3) and the second sampling cylindrical portion (4)
It connects；
The outer diameter of the other end of the hollow cylindrical (14) of tip sampling cylindrical portion (5) be gradually decrease to it is identical as internal diameter with
It is formed soil insertion section (19), the first external thread sleeve (15) of tip sampling cylindrical portion (5) and the second sampling cylindrical portion (4)
The second internal thread part (16) be spirally connected.
2. a kind of heavy-metal contaminated soil sampler according to claim 1, it is characterised in that the horizontal cross bar (6)
Both ends are equipped with rubber package set.
3. a kind of heavy-metal contaminated soil sampler according to claim 1, it is characterised in that piston head (20) is cylinder
The internal diameter of shape structure, piston cylinder (13) is identical as the outer diameter of piston head (20).
4. a kind of heavy-metal contaminated soil sampler according to claim 3, it is characterised in that piston cylinder (13) with it is hollow
The outer diameter and inner diameter of cylindrical portion (14) is all the same.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821608600.6U CN209166868U (en) | 2018-09-30 | 2018-09-30 | A kind of heavy-metal contaminated soil sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821608600.6U CN209166868U (en) | 2018-09-30 | 2018-09-30 | A kind of heavy-metal contaminated soil sampler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209166868U true CN209166868U (en) | 2019-07-26 |
Family
ID=67332675
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821608600.6U Expired - Fee Related CN209166868U (en) | 2018-09-30 | 2018-09-30 | A kind of heavy-metal contaminated soil sampler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209166868U (en) |
-
2018
- 2018-09-30 CN CN201821608600.6U patent/CN209166868U/en not_active Expired - Fee Related
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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: 20190726 Termination date: 20200930 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |