CN205785926U - It is easy to take the shallow layer sediment sampler of mud - Google Patents
It is easy to take the shallow layer sediment sampler of mud Download PDFInfo
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- CN205785926U CN205785926U CN201620686064.6U CN201620686064U CN205785926U CN 205785926 U CN205785926 U CN 205785926U CN 201620686064 U CN201620686064 U CN 201620686064U CN 205785926 U CN205785926 U CN 205785926U
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- sampling cylinder
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- leaf board
- mud
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- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
This utility model relates to the technical field of shallow-layer sediment sampler, disclose the shallow layer sediment sampler being easy to take mud, including sampling cylinder, sampling cylinder has bottom opening and for housing the cavity of bed mud soil sample, the bottom opening of sampling cylinder is provided with loose-leaf board, loose-leaf board side is hinged with the medial wall of sampling cylinder, the opposite side of loose-leaf board is vacant layout, formed and swing side, the bottom opening of sampling cylinder is provided with the block swinging side abutting for loose-leaf board, block is connected to the medial wall of sampling cylinder, positioned opposite with loose-leaf board, and it is positioned at the lower section swinging side of loose-leaf board.Compared with prior art, loose-leaf board it is provided with bottom sampling cylinder, when loose-leaf board is extruded by bed mud soil sample, open up along jointed shaft, it is possible under gravity, loose-leaf board moves downward along jointed shaft, when loose-leaf board drops to stop location, making sampling cylinder close, loose-leaf board blocks bed mud voluntarily, thus obtain a complete bed mud soil sample, save the authenticity and integrity of bed mud soil sample from damage.
Description
Technical field
This utility model relates to the field of shallow-layer sediment sampler, is especially easy to take the shallow layer sediment sampler of mud.
Background technology
Substrate sludge sampling refers to that the mixture of the organic and inorganic chip in the end and soil over the ground is sampled.At environmental protection, geology and the hydrology
Deng in disciplinary study, in order to study the composition of bed mud, the distribution of pollutant and the phenomenon such as microbial transformation and migration, need
Gather bed mud sample research experiment.
Sediment sampler includes handle, thief rod and sampling cylinder, and thief rod one end connects handle, and the other end connects sampling
Cylinder, has the cavity volume of bottom opening, utilizes sampling cylinder to be directly protruding in bed mud in sampling cylinder, bed mud enters in sampling cylinder, thus
Realize sampling sampling.
In prior art, sampler lacks retaining of correspondence and blocks column bed mud sample, relies on sample to rupture voluntarily, therefore
Causing during actual samples, bed mud sample is easy to fall off, easy the most by compression, sample fracture position is uncertain, it is original to destroy bed mud
Character, reduces the efficiency of substrate sludge sampling work.Additionally with existing sampler to river bed or the bed mud of other water bottom
When being sampled, deposit upper water can enter in probe tube, these deposit upper waters be easy to push away long-pending during enter
Lower floor's bed mud hole, Partial Elements may migrate between each layer of soil along with pushing process, even destroys bed mud
Hierarchy, thus affect follow-up measurement result.
Utility model content
The purpose of this utility model is to provide the shallow layer sediment sampler being easy to take mud, it is intended to solve to adopt in prior art
Sample device lacks retaining of correspondence and blocks column bed mud sample, relies on sample to rupture voluntarily, causes during actual samples, bed mud
The problem that sample is easy to fall off, easy the most by compression, sample fracture position is uncertain, destroy the original character of bed mud.
This utility model is achieved in that the shallow layer sediment sampler being easy to take mud, including sampling cylinder, and described sampling cylinder
In there is bottom opening and for housing the cavity of bed mud soil sample, the bottom opening of described sampling cylinder is provided with loose-leaf board, described
Loose-leaf board side is hinged with the medial wall of described sampling cylinder, and the opposite side of described loose-leaf board is vacant layout, is formed and swings side, institute
Stating and be provided with the block swinging side abutting for described loose-leaf board in the bottom opening of sampling cylinder, described block is connected to described sampling
The medial wall of cylinder, positioned opposite with described loose-leaf board, and it is positioned at the lower section swinging side of described loose-leaf board.
Further, the top of the sidewall of described sampling cylinder is provided with osculum.
Further, the top of the sidewall of described sampling cylinder is provided with multiple described osculum, multiple described osculum cinctures
The side wall ring of described sampling cylinder is around layout.
Further, it is easy to take the shallow layer sediment sampler of mud described in and also includes the thief rod of vertical layout, described sampling
The lower end of bar is connected to the top of described sampling cylinder, and the upper end of described thief rod is disposed to extend upward.
Further, described thief rod includes that multiple connecting rod, multiple described connecting rods sequentially connect, and forms adopting of strip
Sample bar.
Further, described in be easy to take the shallow layer sediment sampler of mud and also include the handle of lateral arrangement, described handle is even
It is connected to the top of described thief rod.
Further, described sampling cylinder is made up of half cylinder of two relative foldings, the side hinge of two described half cylinders
Connect, be provided with between the opposite side of two described half cylinders and two described half cylinders are enclosed the attachment structure forming sampling cylinder.
Further, described attachment structure includes the movable latch being formed at half cylinder side described in one and is formed at another
The insertion tube of half cylinder opposite side described in one.
Compared with prior art, what this utility model provided is easy to take the shallow layer sediment sampler of mud, bottom sampling cylinder
Being provided with loose-leaf board, loose-leaf board side is hinged with the medial wall of sampling cylinder, and loose-leaf board is when being extruded by bed mud soil sample, along jointed shaft certainly
Row opens up, it is possible under gravity, loose-leaf board moves downward along jointed shaft, owing to being additionally provided with block bottom sampling cylinder,
When loose-leaf board drops to stop location, make sampling cylinder close, when loose-leaf board closes downwards in closed, can block voluntarily
Bed mud, and bed mud sample difficult drop-off, to be also not pressurised contracting, sample fracture position controllable, thus obtain one complete
Bed mud soil sample, has saved the authenticity and integrity of bed mud soil sample from damage.
Accompanying drawing explanation
Master when Fig. 1 opens for the shallow layer sediment sampler sampling cylinder being easy to take mud that this utility model embodiment provides regards
Schematic diagram;
The schematic front view being easy to take the shallow layer sediment sampler of mud that Fig. 2 provides for this utility model embodiment.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with accompanying drawing and enforcement
Example, is further elaborated to this utility model.Should be appreciated that specific embodiment described herein is only in order to explain
This utility model, is not used to limit this utility model.
Below in conjunction with specific embodiment, realization of the present utility model is described in detail.
With reference to shown in Fig. 1 and Fig. 2, for the preferred embodiment of this utility model offer.
The present embodiment provide be easy to take the shallow layer sediment sampler of mud, can be used in river, lake, wetland, marsh,
Beach, littoral zone and delta etc., it is also possible to be used in the disciplinary study such as environmental protection, geology and the hydrology, be not limited only to a certain kind.
What the present embodiment provided is easy to take the shallow layer sediment sampler of mud, including sampling cylinder 13, has the end in sampling cylinder 13
Portion's opening and for housing the cavity of bed mud soil sample, is provided with loose-leaf board 131, loose-leaf board 131 1 in the bottom opening of sampling cylinder 13
Side is hinged with the medial wall of sampling cylinder 13, and the opposite side of loose-leaf board 131 is vacant layout, is formed and swings side, the end of sampling cylinder 13
Being provided with the block 132 swinging side abutting for loose-leaf board 131 in portion's opening, block 132 is connected to the medial wall of sampling cylinder 13, with
Loose-leaf board 131 is positioned opposite, and is positioned at the lower section swinging side of loose-leaf board 131.
Specifically, during sampling, sampler is pierced in substrate, time bottom bed mud contact sampling cylinder 13, be arranged on sampling cylinder
The loose-leaf board 131 of 13 bottom openings, by the upper pressure of bed mud, makes loose-leaf board 131 both sides discontinuity equalization, and loose-leaf board 131 swings side
Because by the upper pressure of bed mud, in sampling cylinder 13 cavity, being rotated up around jointed shaft, and then open up sampling cylinder 13, allow
Bed mud soil sample enters in sampling cylinder 13 cavity;When sampling reaches desired depth, it is lifted up sampler, cylinder inner bottom earth sample
Being declined by action of gravity, and extrude loose-leaf board 131, the swing side of loose-leaf board 131 moves downward around jointed shaft, when loose-leaf board 131
When dropping to bottom opening position, can be by the stop of lower section block 132 so that loose-leaf board 131 cannot continue to decline, loose-leaf board
131 are pressed on block 132, so that sampling cylinder 13 is in closed mode, and along with the pressure down of loose-leaf board 131, sampling cylinder 13
Closing, bed mud sample is truncated voluntarily, thus obtains a complete substrate mud sample, and bed mud sample is kept off by loose-leaf board 131
Live, be contained in sampling cylinder 13 cavity, it is not easy to backing out, be also not pressurised contracting, thus maintain the complete of bed mud sample
Property and verity.
Additionally, when being sampled the bed mud of river bed or other water bottom, deposit upper water can enter and take
In sample device, these deposit upper waters be easy to push away long-pending during enter lower floor's bed mud hole, part bed mud element may
Along with pushing process migrates between each layer of soil, even destroy the hierarchy of bed mud, thus affect follow-up mensuration
Result.In the present embodiment, the side wall upper part at sampling cylinder 13 is provided with osculum 135, in sampler pierces substrate, and sampling cylinder 13
Interior deposit upper water is when bed mud is pressed into, and due to effect of inertia, water can run towards the top of sampling cylinder 13, due to sampling cylinder 13
Side wall upper part be provided with osculum 135, the deposit upper water extruded by bed mud is discharged from these osculums 135, thus protects
Card bed mud sample is not washed with water brush, is not mixed yet, thus, sample purity is higher, and integrity is preferable.
In the present embodiment, it is provided with multiple osculum 135, the cincture of multiple osculum 135 on the top of the sidewall of sampling cylinder 13
The side wall ring of sampling cylinder 13 is discharged more thorough around layout, the multiple osculums 135 arranged around sidewall, beneficially deposit upper water
The end, the velocity of discharge is faster.
The shallow layer sediment sampler being easy to take mud also includes thief rod 12, and thief rod 12, in vertical layout, vertical is disposed with
Being beneficial to thief rod and other parts be mechanically connected, the lower end of thief rod 12 connects the top of sampling cylinder 13, thief rod 12 upper
End is disposed to extend upward.
Thief rod 12 includes that multiple connecting rod 121, multiple connecting rods 121 sequentially connect, and forms the thief rod 12 of strip.This
Sample, sampler can be according to the thief rod 12 of different water depth switching different length, it is also possible to sequentially connected by many connecting rods 121
Being connected together, splicing uses, and this thief rod 12 designs simple in construction, easy to assembly, enters even if converting different sampling places
During row sampling, also it is easy to operation.
The shallow layer sediment sampler being easy to take mud also includes handle 11, and handle 11 is in lateral arrangement, and is connected to thief rod
The top of 12, during sampling, applies the power being pressed downward against, by the transmission of power, makes sampling cylinder 13 enter smoothly in bed mud handle 11,
When completing sampling, it is lifted up handle 11, sampler can be extracted.
Sampling cylinder 13 is made up of half cylinder of two relative foldings, and the side of two and half cylinders is hinged, two and half cylinders
It is provided with between opposite side and two and half cylinders are enclosed the attachment structure forming sampling cylinder 13.When sampling, by half cylinder by even
Access node structure encloses, and forms complete cylindric sampling head;When sampling complete, when needing to take out bed mud sample, the company of opening
Access node structure, opens one of them half along jointed shaft.
In the present embodiment, attachment structure includes being formed at the movable latch 134 of half cylinder side and being formed at another
The insertion tube 133 of half cylinder opposite side.When enclosing, two and half cylinders are closed, the movable latch 134 of half cylinder side is inserted
In the insertion tube 133 of second half cylinder opposite side, fix sampling cylinder 13;When opening, extract the latch in insertion tube 133 out,
Realizing opening two and half cylinders, sampling sampling is the most very convenient.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, all at this
Any amendment, equivalent and the improvement etc. made within the spirit of utility model and principle, should be included in this utility model
Protection domain within.
Claims (8)
1. it is easy to take the shallow layer sediment sampler of mud, it is characterised in that include sampling cylinder, described sampling cylinder has bottom opening
And for housing the cavity of bed mud soil sample, the bottom opening of described sampling cylinder is provided with loose-leaf board, described loose-leaf board side and institute
The medial wall stating sampling cylinder is hinged, and the opposite side of described loose-leaf board is vacant layout, is formed and swings side, the bottom of described sampling cylinder
Being provided with the block swinging side abutting for described loose-leaf board in opening, described block is connected to the medial wall of described sampling cylinder, with
Described loose-leaf board is positioned opposite, and is positioned at the lower section swinging side of described loose-leaf board.
It is easy to take the shallow layer sediment sampler of mud the most as claimed in claim 1, it is characterised in that the sidewall of described sampling cylinder
Top is provided with osculum.
It is easy to take the shallow layer sediment sampler of mud the most as claimed in claim 2, it is characterised in that the sidewall of described sampling cylinder
Top is provided with multiple described osculum, multiple described osculums around the side wall ring of described sampling cylinder around layout.
4. being easy to as described in any one of claims 1 to 3 takes the shallow layer sediment sampler of mud, it is characterised in that described in be easy to
The shallow layer sediment sampler taking mud also includes that the thief rod of vertical layout, the lower end of described thief rod are connected to described sampling cylinder
Top, the upper end of described thief rod is disposed to extend upward.
It is easy to take the shallow layer sediment sampler of mud the most as claimed in claim 4, it is characterised in that described thief rod includes multiple
Connecting rod, multiple described connecting rods sequentially connect, and form the thief rod of strip.
6. being easy to as described in any one of claims 1 to 3 takes the shallow layer sediment sampler of mud, it is characterised in that described in be easy to
The shallow layer sediment sampler taking mud also includes that the handle of lateral arrangement, described handle are connected to the top of described thief rod.
7. being easy to as described in any one of claims 1 to 3 takes the shallow layer sediment sampler of mud, it is characterised in that described sampling
Cylinder is made up of half cylinder of two relative foldings, and the side of two described half cylinders is hinged, the opposite side of two described half cylinders
Between be provided with two described half cylinders are enclosed formed sampling cylinder attachment structure.
It is easy to take the shallow layer sediment sampler of mud the most as claimed in claim 7, it is characterised in that described attachment structure includes shape
The movable latch of half cylinder side described in Cheng Yi and be formed at the insertion tube of another described half cylinder opposite side.
Priority Applications (1)
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CN201620686064.6U CN205785926U (en) | 2016-06-30 | 2016-06-30 | It is easy to take the shallow layer sediment sampler of mud |
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CN201620686064.6U CN205785926U (en) | 2016-06-30 | 2016-06-30 | It is easy to take the shallow layer sediment sampler of mud |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106872209A (en) * | 2017-03-16 | 2017-06-20 | 徐州工程学院 | A kind of shallow-layer sediment columnar sampler |
CN109085021A (en) * | 2018-10-17 | 2018-12-25 | 南昌工程学院 | A kind of raw algae sampling apparatus |
CN110686920A (en) * | 2019-09-05 | 2020-01-14 | 康益雄 | Belt flow material automatic sampler |
CN111122680A (en) * | 2019-12-16 | 2020-05-08 | 广东省微生物研究所(广东省微生物分析检测中心) | Method for obtaining in-situ bottom mud sample from bottom mud type fuel cell |
CN111912667A (en) * | 2019-05-07 | 2020-11-10 | 天津大学 | Undisturbed sampler for bottom mud of river channel and sampling method |
-
2016
- 2016-06-30 CN CN201620686064.6U patent/CN205785926U/en not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106872209A (en) * | 2017-03-16 | 2017-06-20 | 徐州工程学院 | A kind of shallow-layer sediment columnar sampler |
CN109085021A (en) * | 2018-10-17 | 2018-12-25 | 南昌工程学院 | A kind of raw algae sampling apparatus |
CN111912667A (en) * | 2019-05-07 | 2020-11-10 | 天津大学 | Undisturbed sampler for bottom mud of river channel and sampling method |
CN110686920A (en) * | 2019-09-05 | 2020-01-14 | 康益雄 | Belt flow material automatic sampler |
CN111122680A (en) * | 2019-12-16 | 2020-05-08 | 广东省微生物研究所(广东省微生物分析检测中心) | Method for obtaining in-situ bottom mud sample from bottom mud type fuel cell |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161207 Termination date: 20170630 |