CN206920168U - Bottom sampler - Google Patents
Bottom sampler Download PDFInfo
- Publication number
- CN206920168U CN206920168U CN201720396810.2U CN201720396810U CN206920168U CN 206920168 U CN206920168 U CN 206920168U CN 201720396810 U CN201720396810 U CN 201720396810U CN 206920168 U CN206920168 U CN 206920168U
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- China
- Prior art keywords
- baffle plates
- inner cylinder
- outer barrel
- cylindrical body
- abut against
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- Sampling And Sample Adjustment (AREA)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
A kind of bottom sampler is the utility model is related to, the bottom sampler includes casing assembly and inner housing component.Two baffle plates of casing assembly are oppositely arranged in outer barrel, and it is rotatablely connected with outer barrel, and two baffle plates are close to insert port setting, two baffle plates can abut, wherein, two baffle plates can abut against with two support members respectively, and two baffle plates are prevented to be rotated further, and two baffle plates with two support members when abutting against respectively, two baffle plates abut against, the inner cylinder of inner housing component can load in outer barrel from the insert port of outer barrel, and it is connected with sample tap, inner cylinder can abut against with two baffle plates and prevent inner cylinder from continuing to slide towards the direction close to sample tap, and inner cylinder can push two flappers in the presence of external force towards close to the slip of the direction of sample tap, so that two baffle plates abut against with two support members respectively, and two baffle plates are made to abut against and block opening of the inner cylinder close to sample tap.Above-mentioned bottom sampler soil sample when promoting, which will not fall off, to be spread out.
Description
Technical field
It the utility model is related to a kind of bottom sampler.
Background technology
In order to which the shallow-layer to regions such as coastal tidal, river channel sedimentation thing, lacustrine wetlands is loose or the nutrition of soft-sediment
The hydrochemistry such as salt, redox environment parameter, microbial mineralization effect etc. are measured analysis, and people are usually required by adopting
Collect its vertical cylindrical sample and be measured analysis.
Deposit sampler tool common at present is usually individual layer sampler barrel (pipe) and large-scale grab bucket, for individual layer sampler barrel
(pipe), when being extracted after sampling, because negative pressure unavoidably occurs in sample bottom, Action of Gravity Field, post sample easily take off from bottom in addition
Fall to spread out, sampling success rate is low.
Utility model content
Based on this, it is necessary to provide a kind of soil sample when promoting and will not fall off the bottom sampler spread out.
A kind of bottom sampler, including：
Casing assembly, including the outer barrel of both ends open, two baffle plates and two support members, an opening of the outer barrel are
Sample tap, another opening is insert port, and two baffle plates are oppositely arranged in the outer barrel, and is rotated with the outer barrel
Connection, two baffle plates are close to the insert port and set, and two baffle plates can abut against, two support members
Be relatively fixed in the outer barrel, and set close to the sample tap, wherein, two baffle plates can respectively with described in two
Support member abuts against, and prevent two baffle plates be rotated further, and two baffle plates respectively with two support member phases
During abutting, two baffle plates abut against；
Inner housing component, includes the inner cylinder of both ends open, and the inner cylinder can load described outer from the insert port of the outer barrel
In cylinder, and it is connected with the sample tap, the inner cylinder can abut against with two baffle plates and prevent the inner cylinder court from leaning on
The direction of the nearly sample tap continues to slide, and the inner cylinder can be in the presence of external force towards close to the direction of the sample tap
Slide and push two flappers, so that two baffle plates abut against with two support members respectively, and make two
The individual baffle plate abuts against and blocks opening of the inner cylinder close to the sample tap.
It is relative and equal with the baffle plate of outer barrel rotation connection, two baffle plates due to being provided with two in the outer barrel of above-mentioned bottom sampler
Set close to insert port, and two baffle plates can abut, and two support members are relatively fixed in outer barrel, and set close to sample tap
Put, and two baffle plates can abut against with two support members respectively, and prevent two baffle plates from being rotated further, and two baffle plate difference
When being abutted against with two support members, two baffle plates abut against, and inner cylinder can load in outer barrel from the insert port of outer barrel, and with sampling
Mouth is connected, and inner cylinder can abut against with two baffle plates and prevent inner cylinder from continuing to slide towards the direction close to sample tap, and inner cylinder
Can in the presence of external force towards close to sample tap direction slide and push two flappers so that two baffle plates respectively with
Two support members abut against, and abut against two baffle plates and block one of inner cylinder opening, when needing to use above-mentioned bottom sampler
When gathering soil sample, directly inner cylinder is loaded in outer barrel from the insert port of outer barrel, outer barrel is then pushed, makes inner cylinder with outer barrel
Sink, and soil sample is entered by sample tap in inner cylinder, finished when soil sample gathers, push inner cylinder, inner cylinder is pushed flapper,
Until two baffle plates abut against with two support members respectively, two baffle plates abut against, so as to block inner cylinder opening close to sample tap
Mouthful, it becomes possible to prevent the soil sample in inner cylinder from being spread out in upper carry.
In one of the embodiments, the outer barrel includes the cylindrical body of both ends open and is formed at the cylindrical body
An openend on sampling portion, the sampling portion is hollow and both ends open frusto-pyramidal configurations, the sampling portion
Stub end is fixedly connected with an openend of the cylindrical body, and the sampling portion is connected with the cylindrical body,
Wherein, the sample tap is the opening of the small head end in the sampling portion, and the insert port is that the cylindrical body takes away from described
The opening in sample portion, two baffle plates are oppositely arranged on the cylindrical body on the inwall of the one end in the sampling portion, and two
The individual support member is relatively fixed on the inwall of the cylindrical body, and each support member positioned at a baffle plate and
Between the sampling portion.
In one of the embodiments, each baffle plate includes bearing surface, first side, second side and the 3rd side
Face, the bearing surface of two baffle plates are able to abut against with two support members and prevent two baffle plates from being rotated further,
And the bearing surface of two baffle plates, when being abutted against respectively with two support members, two baffle plates abut against；Described
The both ends of one end of one side and one end of the second side respectively with the bearing surface are connected, the both ends of the 3rd side
One end away from the bearing surface is connected with the one end of the first side away from the bearing surface and the second side respectively,
The angle that the first side and bearing surface of each baffle plate are formed is rotatablely connected with the cylindrical body, and the of two baffle plates
Two side faces can be parallel and are oppositely arranged, when the second side of two baffle plates is parallel and relative, two baffle plates
The distance of second side is equal to the internal diameter of the stub end in the sampling portion.
In one of the embodiments, the thickness of the side wall of the stub end in the sampling portion is more than the side of the cylindrical body
The thickness of wall, each support member is the projection being formed on the inwall of the cylindrical body, each support member from
The junction of the cylindrical body and the baffle plate extends to the stub end in the sampling portion, is equipped with two support members
Inclined plane part, the inclined plane part of two support members are oppositely arranged, and the angle of inclination difference of the inclined plane part of two support members
It is adapted with the bearing surface of two baffle plates, each inclined plane part prolongs from the baffle plate and the junction of the cylindrical body
The stub end in the sampling portion is extended, and is connected with the inwall in the sampling portion, the bearing surface difference energy of two baffle plates
Enough inclined plane parts with two support members abut against and prevent two baffle plates from being rotated further, and two baffle plates support
When junction abuts against with two inclined plane parts respectively, two baffle plates abut against.
In one of the embodiments, pass through, the consistency of thickness of the side wall of the cylindrical body, and internal diameter
Equal, when the second side of two baffle plates is parallel and relative, the 3rd side of each baffle plate is towards the tubular
The inwall of body, and being obliquely installed, one end from close to one end of the first side to away from the first side, described the
Three sides gradually increase to the distance of the inwall of the cylindrical body；The inner cylinder can abut against with the 3rd side, institute
The 3rd side can be pushed in the presence of external force by stating inner cylinder, and towards close to the first side on the 3rd side
Direction slide and make the flapper.
In one of the embodiments, the outer barrel also includes being formed at one of the cylindrical body away from the sampling portion
The annular extension being connected on end and with the cylindrical body, formed with around the insert port one on the extension
The stopper slot in week, the casing assembly also include the lid of tabular, and the side of the lid is rotatablely connected with the extension, institute
State lid and can cover and be located on the extension, and cover the stopper slot, the inner housing component is also oppositely arranged including two,
And side and the cover plate of inner cylinder rotation connection, two cover plates are oppositely arranged on an openend of the inner cylinder,
Two cover plates, which can cover, to be located on the inner cylinder, and coordinates the opening for covering the inner cylinder close to the cover plate jointly, and two
The individual cover plate can also be contained in the stopper slot, and is clamped between the bottom of the stopper slot and the lid, its
In, the one end of the inner cylinder away from the cover plate can abut with two baffle plates.
In one of the embodiments, in addition to piece under pressure, when the inner cylinder loads in the outer barrel, the piece under pressure
It can be abutted against with the one end of the inner cylinder away from the sample tap, and the inner cylinder can be pushed towards close to the sample tap
Slide in direction.
In one of the embodiments, in addition to operation post and support bar, offered on the operation post for the outer barrel
The handle hole worn, the both ends of the support bar can abut against with the outer barrel and the operation post respectively, and described in supporting
Casing assembly.
In one of the embodiments, the operation post is provided with multiple necks arranged along a straight line, the support bar
One end away from the outer barrel optionally can abut against with one in multiple necks.
In one of the embodiments, multiple bearing of trends along the outer barrel are offered in the side wall of the outer barrel successively
The supported hole of arrangement, the bottom sampler also include operation post, briquetting and lever, offer on the operation post and are worn for the outer barrel
If handle hole, the briquetting is arranged on the operation post, and the middle part of the lever can abut against with the briquetting, and institute
State one end of lever optionally can be engaged with one in multiple supported holes.
Brief description of the drawings
Fig. 1 is the structural representation when bottom sampler collection of an embodiment has soil sample and two baffle plates abut against；
Fig. 2 has structure when soil sample and the parallel and relative second side of two baffle plates for the bottom sampler collection shown in Fig. 1
Schematic diagram；
Fig. 3 is the structural representation that the casing assembly of the bottom sampler shown in Fig. 2 and inner housing component fit together；
Fig. 4 is the structural representation of another state of the casing assembly of the bottom sampler shown in Fig. 3；
Fig. 5 is the structural representation of another state of the inner housing component of the bottom sampler shown in Fig. 3.
Embodiment
For the ease of understanding the utility model, the utility model is more fully retouched below with reference to relevant drawings
State.Preferred embodiment of the present utility model is given in accompanying drawing.But the utility model can come in many different forms
Realize, however it is not limited to embodiment described herein.On the contrary, the purpose for providing these embodiments is made to of the present utility model
The understanding of disclosure more thorough and comprehensive.
It should be noted that when element is referred to as " being fixed on " another element, it can be directly on another element
Or there may also be element placed in the middle.When an element is considered as " connection " another element, it can be directly connected to
To another element or it may be simultaneously present centering elements.Term as used herein " vertical ", " horizontal ", " left side ",
" right side " and similar statement are for illustrative purposes only.
Unless otherwise defined, all of technologies and scientific terms used here by the article is led with belonging to technology of the present utility model
The implication that the technical staff in domain is generally understood that is identical.It is simply in term used in the description of the present utility model herein
The purpose of description specific embodiment, it is not intended that in limitation the utility model.Term as used herein " and/or " include
The arbitrary and all combination of one or more related Listed Items.
As shown in Figures 1 and 2, the bottom sampler 10 of an embodiment is wet for gathering coastal tidal, river channel sedimentation thing, lakes and marhshes
The shallow-layer in the regions such as ground is loose or the soil sample of soft-sediment, wherein, bottom sampler 10 includes operation post 100, the and of casing assembly 200
Inner housing component 400.
Operation post 100 is the operating platform of bottom sampler 10.When in use, operation post 100 is placed in region to be sampled, to operation
Personnel provide standing area, operator can not only be facilitated to operate, while it is soft that operating personnel can also be avoided to stand directly on
Sagging problem caused by region to be sampled.Wherein, the substantially platy structure of operation post 100.Operation is offered on operation post 100
Hole 110.Specifically in the illustrated embodiment, handle hole 110 is located at the middle part of operation post 100.
Casing assembly 200 can slidably be arranged in handle hole 110.In operation, casing assembly 200 passes through handle hole
110 slide and the soil sample of the correspondence position of acquisition operations hole 110 vertically downwards.Wherein, casing assembly 200 includes outer barrel
210th, baffle plate 220 and support member 230.
Also referring to Fig. 3 and Fig. 4, outer barrel 210 is metal material, for example, stainless steel, iron etc..Open at the both ends of outer barrel 210
Mouthful, an opening of outer barrel 210 is sample tap 212, and another opening is insert port 214.Wherein, outer barrel 210 can be slidably
It is arranged in handle hole 110.Specifically, outer barrel 210 includes the cylindrical body 215 of both ends open and is formed at cylindrical body 215
Sampling portion 216 on one openend.
Specifically in the illustrated embodiment, cylindrical body 215 is the hollow cuboid-type structure that cross section is square.
And pass through, the consistency of thickness of the side wall of cylindrical body 215, and internal diameter is equal.Wherein, the size of handle hole 110
It is adapted with shape with the size and shape of the cross section of the outer wall of the cylindrical body 215 of outer barrel 210.
Sampling portion 216 is hollow and both ends open frusto-pyramidal configurations, the stub end and cylindrical body in sampling portion 216
215 openend is fixedly connected, and sampling portion 216 is connected with cylindrical body 215.Wherein, sample tap 212 is sampling
The opening of the small head end in portion 216, insert port 214 are opening of the cylindrical body 215 away from sampling portion 216.
Specifically in the illustrated embodiment, sampling portion 216 is butt side's pyramidal structure.It is appreciated that cylindrical body 215
Can be hollow cylindrical structural, now, sampling portion 216 corresponds to truncated conical configuration.
Further, from stub end to small head end, the internal diameter in sampling portion 216 is equal.And the internal diameter in sampling portion 216 is less than cylinder
The internal diameter of shape body 215.That is, from stub end to small head end, the thickness of the side wall in sampling portion 216 is gradually reduced, so that outer barrel 210
With sharp sampling portion 216, be advantageous to be inserted into deposit under outer barrel 210.More specifically, the stub end in sampling portion 216
The thickness of side wall is more than the thickness of the side wall of cylindrical body 215, so as to ensure that sampling portion 216 has enough intensity, and makes outer
Cylinder 210 is durable.It is appreciated that from stub end to small head end, the internal diameter in sampling portion 216 can also be gradually reduced.
Specifically in the illustrated embodiment, outer barrel 210 also includes being formed at one of cylindrical body 215 away from sampling portion 216
The annular extension 217 being connected on end and with cylindrical body 215, formed with around insert port 214 1 on extension 217
The stopper slot 217a in week, casing assembly 200 also include the lid 240 of tabular, and the side of lid 240 rotates with extension 217 to be connected
Connect, and lid 240 can be covered and is located on extension 217, and cover stopper slot 217a.Wherein, the external diameter of extension 217 is more than cylinder
The internal diameter of shape body 215.Specifically, cylindrical body 215, sampling portion 216 and extension 217 are formed in one structure.
Baffle plate 220 is two, and two baffle plates 220 are oppositely arranged in outer barrel 210, and are rotatablely connected with outer barrel 210, and
Two baffle plates 220 are close to insert port 214 and set, wherein, two baffle plates 220 can abut.Specifically, two phases of baffle plate 220
To being arranged on cylindrical body 215 on the inwall of the one end in sampling portion 216.
Specifically in the illustrated embodiment, each baffle plate 220 includes bearing surface 222, first side 224, second side 226
With the 3rd side 228, the both ends of one end of first side 224 and one end of second side 226 respectively with bearing surface 222 are connected,
The both ends of 3rd side 228 are respectively with the one end of first side 224 away from bearing surface 222 and second side 226 away from bearing surface
222 one end connection.The angle that the first side 224 and bearing surface 222 of each baffle plate 220 are formed rotates with cylindrical body 215 to be connected
Connect.The second side 226 of two baffle plates 220 can be parallel and is oppositely arranged, when the second side 226 of two baffle plates 220 is parallel
And when relative, the distance of the second side 226 of two baffle plates 220 is equal to the internal diameter in sampling portion 216.It is appreciated that work as from major part
When holding the internal diameter in small head end sampling portion 216 to be gradually reduced, the distance of the second side 226 of two baffle plates 220 is equal to sampling portion
The internal diameter of 216 stub end.
Support member 230 is two, and two support members 230 are relatively fixed in outer barrel 210, and is set close to sample tap 212,
Wherein, two baffle plates 220 can abut against with two support members 230 respectively, and prevent two baffle plates 220 from being rotated further, and two
When individual baffle plate 220 abuts against with two support members 230 respectively, two baffle plates 220 abut against.Specifically, two phases of support member 230
To being fixed on the inwall of cylindrical body 215, and each support member 230 is between a baffle plate 220 and sampling portion 216.More
Specifically, the bearing surface 222 of two baffle plates 220 can be abutted against respectively with two support members 230 and prevent two baffle plates 220 after
It is continuous to rotate, and when the bearing surface 222 of two baffle plates 220 abuts against with two support members 230 respectively, two baffle plates 220 abut against.
Specifically in the illustrated embodiment, each support member 230 is the projection being formed on the inwall of cylindrical body 215,
Each support member 230 extends to the stub end in sampling portion 216, each support from the junction of cylindrical body 215 and baffle plate 220
Part 230 is provided with inclined plane part 232, and the inclined plane part 232 of two support members 230 is oppositely arranged, and the inclined plane part of two support members 230
232 angle of inclination is adapted with the bearing surface 222 of two baffle plates 220 respectively, and each inclined plane part 232 is from baffle plate 220 and tubular
The junction of body 215 extends to the stub end in sampling portion 216, and is connected with the inwall in sampling portion 216.Wherein, two baffle plates
220 bearing surface 222 is able to abut against with the inclined plane part of two support members 230 232 and prevents two baffle plates 220 from continuing to turn
It is dynamic, and two baffle plates 220 abut against when the bearing surface 222 of two baffle plates 220 abuts against with two inclined plane parts 232 respectively.
It is appreciated that support member 230 is not limited to the projection being formed on the inwall of cylindrical body 215, for example, support member
230 can also be the block or plate object being directly anchored in cylindrical body 215.
Please refer to fig. 5, inner housing component 400 can be contained in casing assembly 200.Wherein, inner housing component 400 includes
Inner cylinder 410.
The material of inner cylinder 410 is plastics, such as igelite.Inner cylinder 410 can be from the insert port 214 of outer barrel 210
Load in outer barrel 210, and be connected with sample tap 212；Wherein, inner cylinder 410 can be abutted against with two baffle plates 220 and prevented interior
Cylinder 410 continues to slide towards the direction close to sample tap 212, and inner cylinder 410 can be in the presence of external force towards close to sample tap 212
Direction is slided and pushes two baffle plates 220 and rotate, so that two baffle plates 220 abut against and block inner cylinder 410 close to sample tap 212
Opening.
Specifically in the illustrated embodiment, inner cylinder 410 is the hollow cuboid-type structure that cross section is square.Its
In, the external diameter of inner cylinder 410 is less than the internal diameter of the cylindrical body 215 of outer barrel 210, so that inner cylinder 410 is inserted into the cylinder of outer barrel 210
In shape body 215.It is appreciated that inner cylinder 410 can also be hollow cylinder.
Specifically, inner housing component 400 also includes two cover plates 420, and the side of two cover plates 420 rotates with inner cylinder 410 to be connected
Connecing, two cover plates 420 are oppositely arranged on an openend of inner cylinder 410, and two cover plates 420, which can cover, to be located on inner cylinder 410,
And coordinate masking inner cylinder 410 to be contained in stopper slot 217a close to the opening of cover plate 420, two cover plates 420 jointly, and
It is clamped between stopper slot 217a bottom and lid 240, wherein, the one end of inner cylinder 410 away from cover plate 420 and two baffle plates
220 can abut.
Further, bottom sampler 10 also includes piece under pressure 500, when inner cylinder 410 loads in outer barrel 210, the energy of piece under pressure 500
Inner cylinder 410 is enough pushed to slide towards close to the direction of sample tap 212.Specifically, when two cover plates 420 coordinate masking inner cylinder jointly
410 in the opening of lid 240 when, piece under pressure 500 can push two cover plates 420 and make inner cylinder 410 towards close to sample tap
Slide in 212 direction.
Specifically in the illustrated embodiment, piece under pressure 500 includes plate-like body 510 and is formed at the one of plate-like body 510
Handle 520 on individual surface, when piece under pressure 500 pushes inner cylinder 410 towards close to the slip of the direction of sample tap 212, plate-like body
510 another surface can abut against with two cover plates 420.Wherein, when baffle plate 220 and support member 230 abut against, lid
240 lids are located on extension 217, and handle 520 abuts against with lid 240.
Further, when the second side 226 of two baffle plates 220 is parallel and relative, the 3rd side of each baffle plate 220
228 are obliquely installed towards the inwall of cylindrical body 215, from close to one end of first side 224 to one away from first side 224
End, the distance of the 3rd side 228 to the inwall of cylindrical body 215 gradually increase；Inner cylinder 410 can offset with the 3rd side 228
Connecing, inner cylinder 410 can push the 3rd side 228 in the presence of external force, and towards close to first side on the 3rd side 228
Slide and rotate baffle plate 220 in 224 direction.That is, when inner cylinder 410 is inserted in outer barrel 210, the of inner cylinder 410 and baffle plate 220
Three sides 228 abut against close to one end of second side 226, and now, the side wall of inner cylinder 410 is located at the 3rd side 228 and outer barrel
Between 210 side wall, when inner cylinder 410 is when in the presence of external force towards close to the slip of the direction of sample tap 212, inner cylinder 410 pushes
3rd side 228 so that baffle plate 220 rotates, meanwhile, inner cylinder 410 is from the 3rd side 228 close to one end of second side 226 towards leaning on
Slide in the direction of nearly first side 224.
Further, bottom sampler 10 also includes support bar 600, the both ends of support bar 600 respectively with outer barrel 210 and operation post
100 abut against, and support housing component 200.Specifically, operation post 100 is provided with multiple necks 120 arranged along a straight line,
One end of support bar 600 can abut against with outer barrel 210, the other end can optionally with a phase in multiple necks 120
Abut.More specifically, support bar 600 can abut against with the extension 217 of outer barrel 210 and the junction of cylindrical body 215.
Further, the supported hole that multiple bearing of trends along outer barrel 210 are arranged in order is offered in the side wall of outer barrel 210
219, bottom sampler 10 also includes briquetting 700 and lever 800, and briquetting 700 is arranged on operation post 100, and the middle part of lever 800 can
Abutted against with briquetting 700, one end of lever 800 optionally can be engaged with one in multiple supported holes 219, so as to grasp
Author can just be such that outer barrel 210 moves upwards gradually to extract by pushing the one end of lever 800 away from outer barrel 210.Specifically exist
In the embodiment of diagram, multiple supported holes 219 are respectively positioned in cylindrical body 215, and along cylindrical body 215 bearing of trend successively
Arrangement.
The operation of above-mentioned bottom sampler 10 is specific as follows：
Operation post 100 is placed on region to be sampled；
Initially, side wall of the first side 224 of two baffle plates 220 with the cylindrical body of outer barrel 210 abuts against, two gears
The second side 226 of plate 220 is parallel and is oppositely arranged, and the distance of the second side 226 of two baffle plates 220 is equal to outer barrel 210
Sampling portion 216 internal diameter；The one end of inner cylinder 410 away from cover plate 420 is loaded into outer barrel 210 from the insert port 214 of outer barrel 210
It is interior, one end phase of the 3rd side 228 of the one end of inner cylinder 410 away from cover plate 420 and two baffle plates 220 close to second side 226
Abut, to support inner cylinder 410；
As shown in figure 3, two cover plates 420 are housed in stopper slot 217a, lid 240 is covered, so that two cover plates 420
It is clamped between lid 240 and stopper slot 217a bottom, so as to which inner housing component 400 and casing assembly 200 are assembled in into one
Rise.
The casing assembly 200 for being provided with inner housing component 400 is placed on to the top of the handle hole 110 of operation post 100 vertically,
Sampling portion 216 will hit against lid 240 down, with mallet or iron hammer, so that the casing assembly 200 for being provided with inner housing component 400 is inserted
Enter in region to be sampled, during the casing assembly 200 for being provided with inner housing component 400 sinks, soil sample 20 is from sample tap 212
Into in inner cylinder 410, as shown in Figure 2；
Precalculated position to be sunk to, lid 240 is opened, and cover two cover plates 420, piece under pressure 500 is placed on cover plate
On 420, one side of the plate-like body 510 away from handle 520 abuts against with cover plate 420, pushes piece under pressure 500 or taps piece under pressure
500, meanwhile, it is engaged using lever 800 with supported hole 219, is lifted up outer barrel 210, so that the component of inner cylinder 410 takes towards close
The direction of sample mouth 212 is slided, and is pushed two baffle plates 220 and rotated, when bearing surface 222 and the support member 230 of two baffle plates 220
When inclined plane part 232 abuts against, stopping pushes or tapped piece under pressure 500, and now, two baffle plates 220 abut against, and block inner cylinder
410 openings away from cover plate 420, as shown in Figure 1；
It is upper carry outer barrel 210 during, use the support housing component 200 of support bar 600, i.e. one end of support bar 600
Abutted against with the extension 217 of outer barrel 210, the height that the other end is lifted according to outer barrel 210 constantly with the card close to outer barrel 210
Groove 120 abuts against, to support casing assembly 200, prevent casing assembly 200 in lifting process by negative pressure and gravity and under
It is sliding.
Lift piece under pressure 500, and take out piece under pressure 500, and cover plate 420 is enclosed in the opening of inner cylinder 410 with plastic film,
Spill to prevent the soil sample 20 in follow-up inner cylinder 410 from inner cylinder 410 close to one end of cover plate 420；
Casing assembly 200 is inverted, and takes out inner cylinder 410, and the opening away from cover plate 420 of inner cylinder 410 is blocked with plastic film
Mouthful, now, operator can be as needed with saw blade by the sectionalization test of inner cylinder 410.
It is appreciated that piece under pressure 500 can omit, at this point it is possible to directly by pushing cover plate 420 so that under inner cylinder 410
It is sliding；Lid 240 and cover plate 420 can also omit, and now, during outer barrel 210 pushes, can use plastic film closure closure
Firmly inner cylinder 410, and outer barrel 210 is sunk by pushing or tapping the port of outer barrel 210, meanwhile, ensure the enough of inner cylinder 410
Gently, it is made in the presence of with external force baffle plate 220 must to be promoted to rotate, and it is remote by pushing or tapping inner cylinder 410
One end from sample tap 212 makes inner cylinder 410 promote baffle plate 220 to rotate；Briquetting 700 and lever 800 can omit, at this point it is possible to
Directly outer barrel 210 is promoted to take out outer barrel 210, now, support bar 600 can also omit；If region to be sampled has enough strong
Degree, operation post 100 can also omit, and now, operator stands directly on operation bottom sampler 10 in region to be sampled.
Above-mentioned bottom sampler 10 at least has the advantage that：
(1) due to being provided with two baffle plates that are relative, and being rotatablely connected with outer barrel 210 in the outer barrel 210 of above-mentioned bottom sampler 10
220, two baffle plates 220 are close to insert port 214 and set, and two baffle plates 220 can abut, and two support members 230 are relative
It is fixed in outer barrel 210, and is set close to sample tap 212, and two baffle plates 220 can offsets with two support members 230 respectively
Connect, and prevent two baffle plates 220 from being rotated further, and when two baffle plates 220 abut against with two support members 230 respectively, two gears
Plate 220 abuts against, and inner cylinder 410 can load in outer barrel 210 from the insert port 214 of outer barrel 210 and be offseted with two baffle plates 220
Connect, and be connected with sample tap 212, inner cylinder 410 can abut against with two baffle plates 220 and prevent inner cylinder 410 towards close to sampling
The direction of mouth 212 continues to slide, and inner cylinder 410 can support in the presence of external force towards being slided close to the direction of sample tap 212
Push away two baffle plates 220 to rotate, so that two baffle plates 220 abut against with two support members 230 respectively, and make two phases of baffle plate 220
Abut and block an opening of inner cylinder 410, when needing to use above-mentioned bottom sampler 10 gathering soil sample, directly by inner cylinder 410
Load from the insert port 214 of outer barrel 210 in outer barrel 210, then push outer barrel 210, inner cylinder 410 is sunk with outer barrel 210,
And soil sample is entered by sample tap 212 in inner cylinder 410, finished when soil sample gathers, push inner cylinder 410, inner cylinder 410 is pushed gear
Plate 220 rotates, until two baffle plates 220 abut against with two support members 230 respectively, two baffle plates 220 abut against, so as to block
Opening of the inner cylinder 410 close to sample tap 212, it becomes possible to prevent the soil sample in inner cylinder 410 from being spread out in upper carry.
(2) inner cylinder 410 of above-mentioned bottom sampler 10 and outer barrel 210 are separation, and outer barrel 210 may be reused, inner cylinder 410
It can individually deposit, be readily transported, and continuous sampling can be realized.And the material of inner cylinder 410 is plastics, can simply be used
Saw blade blocks inner cylinder 410, seals and is segmented measure analysis up for safekeeping in order to carry out segmentation, be advantageous to improve the accuracy of test.
(3) by setting operation post 100 to be worked especially suitable for saturated yielding, soft sediments zones, can effectively prevent
Only collapse, depression etc..And by opening up handle hole 110 at the middle part of operation post 100, and the size and shape of handle hole 110 with
The size and shape of the cross section of the outer wall of the cylindrical body 212 of outer barrel 210 is adapted, and now, casing assembly 200 passes through operation
Hole 110 is slided and the soil sample of the correspondence position of acquisition operations hole 110 vertically downwards, can ensure that casing assembly 200 is vertical
Ground inserts region to be sampled.
(4) above-mentioned bottom sampler 10 is by setting lower lock block 700 and lever 800, and offers in the side wall of outer barrel 210 more
The supported hole 219 that the individual bearing of trend along outer barrel 210 is arranged in order, the middle part of lever 800 can abut against with briquetting 700, thick stick
One end of bar 800 optionally can be engaged with one in multiple supported holes 219, so as to which operator is by pushing lever
800 one end away from outer barrel 210 can just make outer barrel 210 upwards motion and gradually take out, without miscellaneous equipment, relative to
It is more heavy and need by electricwinch large-scale grab bucket, it is not only in light weight, and operate can be simple, energy consumption is relatively low.
(5) by setting support bar 600 to support outer barrel 210 to prevent outer barrel 210 from sinking during promotion, prevent outer
Cylinder 210 falls；And operated together by coordinating lever 800, it is not only laborsaving, and can ensure that outer barrel 210 is steadily extracted.
Each technical characteristic of embodiment described above can be combined arbitrarily, to make description succinct, not to above-mentioned reality
Apply all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, the scope that this specification is recorded all is considered to be.
Embodiment described above only expresses several embodiments of the present utility model, and its description is more specific and detailed,
But therefore it can not be interpreted as the limitation to utility model patent scope.It should be pointed out that the common skill for this area
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
The scope of protection of the utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
Claims (10)
- A kind of 1. bottom sampler, it is characterised in that including：Casing assembly, including the outer barrel of both ends open, two baffle plates and two support members, an opening of the outer barrel is sampling Mouthful, another opening is insert port, and two baffle plates are oppositely arranged in the outer barrel, and rotates and connect with the outer barrel Connect, two baffle plates are close to the insert port and set, and two baffle plates can abut against, two support member phases Set to being fixed in the outer barrel, and close to the sample tap, wherein, two baffle plates can respectively with two branch Support member abuts against, and prevents two baffle plates from being rotated further, and two baffle plates offset with two support members respectively When connecing, two baffle plates abut against；Inner housing component, including the inner cylinder of both ends open, the inner cylinder can load in the outer barrel from the insert port of the outer barrel, And be connected with the sample tap, the inner cylinder can abut against with two baffle plates and prevent the inner cylinder towards close to described The direction of sample tap continues to slide, and the inner cylinder can in the presence of external force towards close to the sample tap direction slide and Two flappers are pushed, so that two baffle plates abut against with two support members respectively, and are made described in two Baffle plate abuts against and blocks opening of the inner cylinder close to the sample tap.
- 2. bottom sampler according to claim 1, it is characterised in that the outer barrel includes the cylindrical body and shape of both ends open Sampling portion on one openend of cylindrical body described in Cheng Yu, the sampling portion are hollow and both ends open frustoconical knot Structure, the stub end in the sampling portion are fixedly connected with an openend of the cylindrical body, and make the sampling portion with it is described Cylindrical body is connected, wherein, the sample tap is the opening of the small head end in the sampling portion, and the insert port is the tubular Opening of the body away from the sampling portion, two baffle plates are oppositely arranged on the cylindrical body close to the one of the sampling portion On the inwall at end, two support members are relatively fixed on the inwall of the cylindrical body, and each support member is located at Between one baffle plate and the sampling portion.
- 3. bottom sampler according to claim 2, it is characterised in that each baffle plate includes bearing surface, first side, the Two side faces and the 3rd side, the bearing surface of two baffle plates are able to abut against with two support members and prevented described in two Baffle plate is rotated further, and when the bearing surface of two baffle plates abuts against with two support members respectively, two baffle plates Abut against；The both ends of one end of the first side and one end of the second side respectively with the bearing surface are connected, described The both ends of 3rd side are supported with the one end of the first side away from the bearing surface and the second side away from described respectively One end connection of junction, the angle that the first side and bearing surface of each baffle plate are formed are rotatablely connected with the cylindrical body, The second side of two baffle plates can be parallel and is oppositely arranged, when the second side of two baffle plates is parallel and relative When, the distance of the second side of two baffle plates is equal to the internal diameter of the stub end in the sampling portion.
- 4. bottom sampler according to claim 3, it is characterised in that the thickness of the side wall of the stub end in the sampling portion is more than The thickness of the side wall of the cylindrical body, each support member is the projection being formed on the inwall of the cylindrical body, often The individual support member extends to the stub end in the sampling portion, two institutes from the junction of the cylindrical body and the baffle plate State and inclined plane part is equipped with support member, the inclined plane part of two support members is oppositely arranged, and the inclined-plane of two support members Bearing surface of the angle of inclination in portion respectively with two baffle plates is adapted, and each inclined plane part is from the baffle plate and the cylinder The junction of shape body extends to the stub end in the sampling portion, and is connected with the inwall in the sampling portion, two gears The bearing surface of plate is able to abut against with the inclined plane part of two support members and prevents two baffle plates from being rotated further, and When the bearing surface of two baffle plates abuts against with two inclined plane parts respectively, two baffle plates abut against.
- 5. bottom sampler according to claim 3, it is characterised in that pass through, the side wall of the cylindrical body Consistency of thickness, and internal diameter is equal, when the second side of two baffle plates is parallel and relative, the 3rd of each baffle plate the Side and is obliquely installed towards the inwall of the cylindrical body, from close to one end of the first side to away from described first One end of side, the distance of inwall of the 3rd side to the cylindrical body gradually increase；The inner cylinder can with it is described 3rd side abuts against, and the inner cylinder can push the 3rd side in the presence of external force, and on the 3rd side Make the flapper towards close to the slip of the direction of the first side.
- 6. bottom sampler according to claim 2, it is characterised in that the outer barrel is also remote including being formed at the cylindrical body From on the one end in the sampling portion and the annular extension that is connected with the cylindrical body, on the extension formed with Around the insert port stopper slot of one week, the casing assembly also includes the lid of tabular, the side of the lid with it is described Extension is rotatablely connected, and the lid, which can cover, to be located on the extension, and covers the stopper slot, and the inner housing component is also It is oppositely arranged including two and side and the cover plate of inner cylinder rotation connection, two cover plates is oppositely arranged in described On one openend of cylinder, two cover plates, which can cover, to be located on the inner cylinder, and coordinates the masking inner cylinder close jointly The opening of the cover plate, two cover plates can also be contained in the stopper slot, and are clamped in the bottom of the stopper slot Between the lid, wherein, the one end of the inner cylinder away from the cover plate can abut with two baffle plates.
- 7. bottom sampler according to claim 1, it is characterised in that also including piece under pressure, when the inner cylinder loads outside described When in cylinder, the piece under pressure can abut against with the one end of the inner cylinder away from the sample tap, and can push the inner cylinder Slided towards close to the direction of the sample tap.
- 8. bottom sampler according to claim 1, it is characterised in that also including operation post and support bar, on the operation post Offer the handle hole worn for the outer barrel, the both ends of the support bar can respectively with the outer barrel and the operation post phase Abut, and support the casing assembly.
- 9. bottom sampler according to claim 8, it is characterised in that the operation post is provided with multiple to be arranged along a straight line Neck, the one end of the support bar away from the outer barrel optionally can abut against with one in multiple necks.
- 10. bottom sampler according to claim 1, it is characterised in that offered in the side wall of the outer barrel multiple along described The supported hole that the bearing of trend of outer barrel is arranged in order, the bottom sampler also include operation post, briquetting and lever, on the operation post The handle hole worn for the outer barrel is offered, the briquetting is arranged on the operation post, and the middle part of the lever can be with The briquetting is abutted against, and one end of the lever optionally can be engaged with one in multiple supported holes.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2017203215288 | 2017-03-29 | ||
| CN201720321528 | 2017-03-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206920168U true CN206920168U (en) | 2018-01-23 |
Family
ID=61306607
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720396810.2U Expired - Fee Related CN206920168U (en) | 2017-03-29 | 2017-04-14 | Bottom sampler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206920168U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107167340A (en) * | 2017-03-29 | 2017-09-15 | 南方科技大学 | Bottom sampler |
| CN115046804A (en) * | 2022-08-15 | 2022-09-13 | 射阳县海涂开发有限责任公司 | Surveying device for mudflat development |
-
2017
- 2017-04-14 CN CN201720396810.2U patent/CN206920168U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107167340A (en) * | 2017-03-29 | 2017-09-15 | 南方科技大学 | Bottom sampler |
| CN115046804A (en) * | 2022-08-15 | 2022-09-13 | 射阳县海涂开发有限责任公司 | Surveying device for mudflat development |
| CN115046804B (en) * | 2022-08-15 | 2022-11-04 | 射阳县海涂开发有限责任公司 | Surveying device for mudflat development |
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| GR01 | Patent grant | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
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| CF01 | Termination of patent right due to non-payment of annual fee |