CN105954057B - The controllable portable timepiece surface sediments sampling apparatus of sampling thickness and the method for sampling - Google Patents
The controllable portable timepiece surface sediments sampling apparatus of sampling thickness and the method for sampling Download PDFInfo
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- CN105954057B CN105954057B CN201610512151.4A CN201610512151A CN105954057B CN 105954057 B CN105954057 B CN 105954057B CN 201610512151 A CN201610512151 A CN 201610512151A CN 105954057 B CN105954057 B CN 105954057B
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- 238000005070 sampling Methods 0.000 title claims abstract description 118
- 239000013049 sediment Substances 0.000 title claims abstract description 56
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- 238000005553 drilling Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
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- 235000013305 food Nutrition 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000003862 health status Effects 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
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Abstract
The invention discloses a kind of controllable portable timepiece surface sediments sampling apparatus of sampling thickness and the method for sampling, sampling apparatus includes bottom plate (1), left plate (2), right plate (3), push rod (4), location-plate (5), backboard (6)；The outer avris of push rod (4) and bottom plate (1) is hinged；Left plate (2) on right plate (3) with having away from bottom plate apart from identical N to mounting groove, left plate (2) is identical with the interval of adjacent fitting grooves (7) on right plate (3), and location-plate (5) is arranged in the way of parallel to bottom plate (5) in mounting groove (7).There is the mounting groove of diverse location in sampling apparatus on left plate and right plate, by setting the spacing of location-plate and bottom plate to adjust sampling thickness, the sampling apparatus is realized the sediment sampling of different-thickness.This sampling arrangement samples thickness is adjustable, sampling accurate, easy to operate, lightweight, detachable, easy to carry.
Description
Technical field
The present invention relates to a kind of sample collecting apparatus, more particularly to the controllable portable timepiece surface sediments sampling of sampling thickness
Device and the method for sampling.
Background technology
Deposit is the important component in the waters such as river, lake, reservoir and ocean, and it can pass through number of ways
Carry out mass exchange between overlying water, the Transport And Transformation of the pollutant such as Heavy Metal In Sediments, organochlorine is to aquatile
Material impact effect is played with the living environment of zoobenthos, " health status " of deposit is undoubtedly related to aquatic ecosystem
Health, and then mankind itself is had influence on by food chain, therefore sediment sample is acquired and monitored with weighing very much
The meaning wanted.
The sediment sampling device species developed both at home and abroad at present is various, mainly includes gravity sampler, piston type
Sampler, link-type sampler, freezing type sampler and drilling type sampler etc..Gravity sampler is divided into grab type and column
The class of formula two, grab type sampler structure is simple and convenient to operate, but heavier mass, not Portable belt, is suitable only for collection top layer 20cm left
Right sample, and sampling thickness is uncontrollable, and, sealing big to sediment sample disturbance is poor, easily causes sample and is lost in and gathers
The low problem of efficiency, is generally only used for the collection of top layer mixed state sediment sample.
Column formula sampler is that undisturbed column shaped deposit sample is obtained in deposit by being inserted perpendicularly into, acquired
Sample have good representative, how complicated the column formula sampler used at present is, and volume large and bulky is, it is necessary to specially
The lifting appliance of door, expensive, inconvenient operation, and much detect that regional landform is rugged, not readily portable jumbo.
Many researchs and practice only need to gather surface sediment samples, current deposit sampler is complicated,
Cost is high, manpower consumption is big, not readily portable, therefore, develop it is a kind of surface deposit is disturbed it is small, be easy to carry, user
Just, the controllable surface deposit sampling apparatus of sampling thickness is those skilled in the art's technical problem urgently to be resolved hurrily.
The content of the invention
In order to solve, current deposit sampler is complicated, cost is high, the uncontrollable technical problem of sampling thickness, this
Invention provides a kind of controllable portable timepiece surface sediments sampling apparatus of sampling thickness and the method for sampling.
The controllable portable timepiece surface sediments sampling apparatus of sampling thickness that the present invention is provided, including：Bottom plate, left plate,
Right plate, push rod, location-plate, backboard；
The left plate is fixedly connected with the left side of the bottom plate, and the right edge of the right plate and the bottom plate is fixed
Connection, the bottom of the backboard is fixedly connected with the rear end of the bottom plate, and the left side of the backboard is connected with the left plate, institute
The right side for stating backboard is connected with the right plate；The outer avris of the push rod and the bottom plate is hinged；The left plate with it is described
Have on right plate away from the bottom plate apart from identical N to mounting groove, the N is the integer more than or equal to 1, the left plate
Identical with the interval of adjacent fitting grooves on the right plate, the location-plate is arranged at described in the way of parallel to the bottom plate
In mounting groove；
The both sides of the location-plate are symmetrically provided with N number of neck, and the neck has grab；The left plate and institute
The outside for stating right plate is provided with buckle-type fixing device, the buckle-type fixing device bag corresponding to the position of the mounting groove
Include the fixture of spill, be rotatably connected the bearing in the two ends of fixture, the buckle with bearing fixation；The end bag of the buckle
Include grab.
The controllable portable timepiece surface sediments sampling apparatus of above-mentioned sampling thickness also has the characteristics that：
The spacing of the left plate mounting groove adjacent with the right plate is identical, the left plate and the right plate
The spacing of upper adjacent buckle-type fixing device is identical, and the spacing of adjacent neck is identical on the location-plate, the position of the neck
Put corresponding with the position of the buckle-type fixing device.
The controllable portable timepiece surface sediments sampling apparatus of above-mentioned sampling thickness also has the characteristics that：
One end of the location-plate is provided with arc pressuring plate, and the bending direction of the arc pressuring plate is relatively described bottom
The opposite direction of plate side；Or, one end of the location-plate is provided with hang plate, and the incline direction of the hang plate is relative
The opposite direction of the bottom plate side.
The controllable portable timepiece surface sediments sampling apparatus of above-mentioned sampling thickness also has the characteristics that：
The push rod includes primary push rod, left push rod and right push rod；The bottom in the outside of the left plate is provided with left push rod
Mounting seat；The bottom in the outside of the right plate is provided with right push rod mounting seat；The left push rod is existed by the first hinge
In the left push rod mounting seat；The right push rod is by the second hinge in the right push rod mounting seat；The primary push rod
For expansion link.
Or, the primary push rod constitutes herringbone structure with the left push rod and the right push rod, or, the push rod is also
Including the crossbeam being connected with the primary push rod, the left push rod be arranged in parallel with the right push rod, and is connected by connecting cross beam
Connect.
The controllable portable timepiece surface sediments sampling apparatus of above-mentioned sampling thickness also has the characteristics that：
The outside of one end that the left plate and the right plate are connected with the backboard being provided with least respectively symmetrically
One push rod clamping apparatus.The front end of the bottom plate is wedge structure, and left push rod is fixed on the minimum push rod in position on left plate
Left push rod is identical with the angle of the wedge structure with the angle of bottom plate during clamping apparatus, and right push rod is fixed on position on right plate
Right push rod is identical with the angle of the wedge structure with the angle of bottom plate during minimum push rod clamping apparatus, the wedge structure
Angle is 45 degree.
The controllable portable timepiece surface sediments sampling apparatus of above-mentioned sampling thickness also has the characteristics that：
The portable timepiece surface sediments sampling apparatus also includes shutter, with the bottom plate and described on the left plate
The inner side of backboard connectionless side have on chute, the right plate with the bottom plate and the backboard connectionless one
The inner side of side has chute, and the both sides of the shutter are respectively arranged at the chute of the left plate and the chute of the right plate
It is interior.
The controllable portable timepiece surface sediments sampling apparatus of above-mentioned sampling thickness also has the characteristics that：
The portable timepiece surface sediments sampling apparatus has at least one of following characteristics：The left plate with it is described
Multiple side plate leaking holes are provided with right plate；Multiple backboard leaking holes are provided with the backboard；Set on the bottom plate
There are multiple bottom plate leaking holes.
The controllable portable timepiece surface sediments sampling apparatus of above-mentioned sampling thickness also has the characteristics that：
The angle of the left plate and bottom plate front end connecting portion is the value between 20 degree to 70 degree；The right plate
It is identical with the angle of bottom plate front end connecting portion with the left plate with the angle of bottom plate front end connecting portion.
The controllable portable timepiece surface sediments sampling apparatus of above-mentioned sampling thickness also has the characteristics that：
The angle of the left plate and bottom plate front end connecting portion is 60 degree.
The method of sampling of the controllable portable surface sediment collection device of the above-mentioned sampling thickness of use that the present invention is provided,
Including：
It is determined that the thickness for the deposit that need to be gathered, location-plate is fixed in the fixing groove in left plate and right plate, made
Location-plate and bottom plate interval and the thickness identical distance；By the buckle-type fixing device of both sides at location-plate and the positioning
The grab of the neck of plate is fixed；Left push rod is connected on left plate at a push rod clamping apparatus, right push rod is connected in right side
On plate and the push rod clamping apparatus position identical push rod clamping apparatus；Blocked along the chute insertion of left plate and right plate
Plate；Harvester edge is stretched into deposit with the inclined angle of the water surface；Primary push rod described in Level Promoting, by the collection
Device removes water body；Sampling is completed.
Compared with prior art, the beneficial effects of the present invention are：
There is diverse location on left plate and right plate in the portable timepiece surface sediments sampling apparatus that the present invention is provided
Mounting groove, location-plate is fixed in mounting groove and location-plate is be arranged in parallel with bottom plate.By setting location-plate and bottom plate
Spacing adjust sampling thickness, the sampling apparatus is realized the sediment sampling of different-thickness, adopted so as to meet difference
The requirement of sample thickness.This sampling arrangement samples thickness is precisely, easy to operate, lightweight, detachable, easy to carry.This sampling cartridge
Put push rod suitable for staff to stretch into the water-bed scene being acquired with the inclined angle of the water surface, facilitate staff to adopt
Collect the target apart from hull farther out.
Brief description of the drawings
The accompanying drawing for constituting the part of the present invention is used for providing a further understanding of the present invention, schematic reality of the invention
Apply example and its illustrate to be used to explain the present invention, do not constitute inappropriate limitation of the present invention.In the accompanying drawings：
Fig. 1 is the structural representation of portable timepiece surface sediments sampling apparatus in embodiment one；
Fig. 2 is the structural representation of location-plate in embodiment one.
Fig. 3 is the structural representation of buckle-type fixing device in embodiment one.
Fig. 4 is the sectional view of bottom plate in embodiment one；
Fig. 5 is the top view of the portable timepiece surface sediments sampling apparatus with the first pusher structure in embodiment one；
Fig. 6 is the top view of the portable timepiece surface sediments sampling apparatus with second of pusher structure in embodiment one；
Fig. 7 is the structural representation of portable timepiece surface sediments sampling apparatus in embodiment two；
Fig. 8 is the structural representation of portable timepiece surface sediments sampling apparatus in embodiment three；
Fig. 9 is the side view of portable timepiece surface sediments sampling apparatus in embodiment three.
Description of reference numerals：
1st, bottom plate；2nd, left plate；21st, left push rod mounting seat；3rd, right plate；31st, right push rod mounting seat；4th, push rod；41st, it is main
Push rod；42nd, left push rod；43rd, right push rod；44th, crossbeam；5th, location-plate；51st, neck；510th, grab；52nd, arc pressuring plate；6th, carry on the back
Plate；61st, backboard leaking hole；7th, mounting groove；8th, buckle-type fixing device；81st, fixture；82nd, bearing；83rd, buckle；84 grabs；
9th, buckle；10th, shutter.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
It should be noted that in the case where not conflicting, the embodiment in the present invention and the feature in embodiment can phases
Mutually combination.Below in conjunction with the accompanying drawings, each preferred embodiment of the present invention is described further：
Embodiment one
Fig. 1 is the structural representation of portable timepiece surface sediments sampling apparatus in embodiment one.This portable superficial deposit
Thing sampling apparatus includes：Bottom plate 1, left plate 2, right plate 3, push rod 4, location-plate 5, backboard 6.Wherein, left plate 2 and bottom plate 1
Left side be fixedly connected, right plate 3 is fixedly connected with the right edge of bottom plate 1, and the outer avris of push rod 4 and bottom plate 1 is hinged；Backboard
6 bottom is fixedly connected with the rear end of bottom plate 1, and the left side of backboard 6 is connected with left plate 2, and right side and the right plate 3 of backboard 6 connect
Connect；Left plate 2 on right plate 3 with having away from bottom plate apart from identical N to mounting groove 7, and N is the integer more than or equal to 1, left side
Plate 2 is identical with the interval of adjacent fitting grooves on right plate 3, and location-plate 5 is arranged in mounting groove in the way of parallel to bottom plate 5.
In the present embodiment, location-plate 5 can be flexibly arranged in the mounting groove of the different height of left plate 2 and right plate 3,
So as to freely adjust distance of the location-plate 5 away from bottom plate 1, so that the sampling apparatus can collect the deposition of different-thickness
Thing.The fixed unit in the interval of adjacent fitting grooves 7 on left plate 2 and right plate 3, it can be 1 centimetre or 1.5 lis that this, which fixes unit,
Rice or 2 centimetres etc..
To prevent location-plate 5 from skidding off from mounting groove 7 in gatherer process, influence to increase in collection effect, sampling apparatus
It is fixed device.Fig. 2 is the structural representation of location-plate 5.Fig. 3 is the structural representation of buckle-type fixing device 8.Location-plate 5
Both sides symmetrically there is N number of neck 51, neck has grab 510.The outside of left plate 2 and right plate 3, which corresponds to, installs
The position of groove is provided with buckle-type fixing device 8, and buckle-type fixing device 8 includes the fixture 81 of spill, is fixed on fixture
The bearing 82 at 81 two ends, the buckle 83 fixed with bearing 82；The end of buckle includes grab 84.
The spacing of the mounting groove 7 adjacent with right plate 3 of left plate 2 is identical, adjacent card on left plate 2 and right plate 3
The spacing of button fixing device 8 is identical, and the spacing of adjacent neck 51 is identical on location-plate 5, and position and the buckle-type of neck 51 are consolidated
The position for determining device 8 is corresponding.The angle and right plate 3 of left plate 2 and the front end connecting portion of bottom plate 1 connect with the front end of bottom plate 1
The angle of socket part position is that the spacing of mounting groove 7 adjacent on α, left plate 2 and right plate 3 is phase on left plate 2 and right plate 3
The spacing of adjacent buckle-type fixing device 8 and sin α product.When manufacturing this harvester, first determine on left plate 2 and right plate 3
The spacing of adjacent mounting groove 7 is unit acquisition interval h (such as 1 centimetre), with perpendicular to it on left plate 2 and right plate 3
The mode of hypotenuse determines the precision of method of the position of each mounting groove 7 not enough, can use the hypotenuse in left plate 2 and right plate 3
It is upper directly to determine that hypotenuse interval L is h/sin α mode, make the position of mounting groove 7 determined more accurate.
To make to reduce resistance of the deposit to sampling apparatus during collection surface deposit, one end of location-plate 5 is set
There is arc pressuring plate 52, the bending direction of arc pressuring plate 52 is the opposite direction of the side of opposed bottom 1；Or, location-plate 52
One end be provided with hang plate, the incline direction of hang plate is the opposite direction of the side of opposed bottom 1.
Fig. 4 is the sectional view of bottom plate in embodiment one；To make deposit be easier collection, the front end of bottom plate 1 is tied for wedge shape
Structure.
The arc pressuring plate 52 or hang plate of location-plate 5 can make location-plate 5 during bottom plate 1 collects deposit, by
Torque produced by the active force of deposit top layer is bigger, reacts on the active force of bottom plate 1 also bigger raising sediment sampling
The accuracy of device sampling thickness, prevent because sediment quality it is relatively light, it is softer cause location-plate 5 to position inaccurate technology to ask
Topic, makes that the portable timepiece surface sediments sampling thickness is more stable, and sampling thickness is more accurate, is provided accurately for the analysis of subsequent deposition thing
Sampling foundation.
Fig. 5 is the top view of portable timepiece surface sediments sampling apparatus in embodiment one.Push rod 4 includes primary push rod 41, a left side
Push rod 42 and right push rod 43；The bottom in the outside of left plate 2 is provided with left push rod mounting seat 21；The bottom in the outside of right plate 3
Right push rod mounting seat 31 is installed；Left push rod 43 is by the first hinge in left push rod mounting seat 21；Right push rod 44 passes through
Second hinge is in right push rod mounting seat 31；Primary push rod 41 is expansion link.Primary push rod 41 and left push rod 42 and right push rod 43
Connected by herringbone structure.The primary push rod 41 of the herringbone structure can be integrally formed with left push rod 42 and right push rod 43, be carried
The steadiness and service life of high structure.
Fig. 6 is the top view of portable timepiece surface sediments sampling apparatus in embodiment one.Push rod 4 includes and the phase of primary push rod 41
The crossbeam 44 of connection, left push rod 42 be arranged in parallel with right push rod 43, and is connected by connecting cross beam 44.
Using the sampling apparatus in embodiment one, when promoting bottom plate 1 to sediment sampling by primary push rod 41, even
Push rod 4 applies inclined active force to bottom plate 1, and bottom plate 1 level can advance in the range of certain thickness and gather deposit.
Wherein, primary push rod 41 can be stretched, and whole harvester is convenient for carrying and is flexibly used according to different sampling environment.
Embodiment two
Fig. 7 is the structural representation of portable timepiece surface sediments sampling apparatus in embodiment two.To prevent using portable
When surface deposit sampling apparatus is acquired, the problem of push rod gathers inaccurate caused by the change in location relative to bottom plate 1,
The outside of one end that left plate 2 and right plate 3 are connected with backboard 6 respectively symmetrically be provided with least one push rod clamping apparatus 9.
The interval of adjacent push rod clamping apparatus 9 is identical.
The front end of bottom plate 1 is wedge structure, and the angle of its wedge structure is θ, to make acquisition angles during collection more excellent, is made
The angle that left push rod 42 is fixed on rear left push rod 42 and bottom plate 1 on the minimum push rod clamping apparatus 9 in position on left plate 2 is also θ,
Right push rod 43 is set to be fixed on the angle of rear right push rod 43 and bottom plate 1 on the minimum push rod clamping apparatus 9 in position on right plate 3 simultaneously
Also it is θ.θ value is preferably 45 degree.
Embodiment three
To prevent in gatherer process, the part for being not required to collect surface deposit in the space of sampling apparatus enters excessively
Radical occlusion device is added in deposit, embodiment three.Fig. 8 is the structure of portable timepiece surface sediments sampling apparatus in embodiment three
Schematic diagram.Portable timepiece surface sediments sampling apparatus also includes connectionless with bottom plate 1 and backboard 6 on shutter 10, left plate 2
The inner side of side there is the inner side on chute, right plate 3 with bottom plate 1 and backboard 6 connectionless side to have chute, block
The both sides of plate 10 are respectively arranged in the chute of the chute of left plate 2 and right plate 3.
Following characteristics are may also include in the various embodiments described above：
In order that the sampling apparatus is in sampling, surface deposit can be trapped in the sampling apparatus, above-mentioned each implementation
Portable timepiece surface sediments sampling apparatus in example can have at least one of following characteristics：On left plate 2 and right plate 3
It is provided with multiple side plate leaking holes；Multiple backboard leaking holes are provided with backboard 6；Multiple bottom plate leaks are provided with bottom plate 1
Hole.That is, the position of leaking hole can be alternatively provided at left plate 2, right plate 3, backboard 6 and a face of bottom plate 1 or multiple faces
On, to adapt to different deposit collection demands.
The angle [alpha] of left plate 2 and the front end connecting portion of bottom plate 1 is the value between 20 degree to 70 degree, right plate 3 and bottom plate 1
The angle of front end connecting portion is identical with the angle of the front end connecting portion of bottom plate 1 with left plate 2.Fig. 9 is portable in embodiment three
The side view of formula surface deposit sampling apparatus.By many experiments, learnt according to analysis of experimental results, preferably, left plate 2
Angle with the front end connecting portion of bottom plate 1 is 60 degree.
In order to prevent the portable timepiece surface sediments sampling apparatus in the upset of push rod device, the various embodiments described above from can have
There are following characteristics：The left side of bottom plate 1 is connected end regions with backboard 6 and is fixed with left block；The right side of bottom plate 1 is connected end with backboard 6
Region is fixed with right block.Left block and right block, it is ensured that bottom plate 1, left plate 2, right plate 3 and backboard 6 can pass through
Left push rod mounting seat 21 and right push rod mounting seat 31 overturn certain angle and are resisted against by left block and right block counterclockwise
On left push rod 42 and right push rod 43.By setting left block and right block, and the structure of connecting cross beam 44, it is ensured that bottom plate 1, left side
The bucket configuration that plate 2, right plate 3 and backboard 6 are constituted can be pushed away by the way that left push rod mounting seat 21 and right push rod mounting seat 31 are relative
Bar 4 overturns predetermined angle clockwise, and overturns certain angle counterclockwise, so as to adapt to the location control of location-plate 5, this is adopted
The sampling depth of acquisition means, and the deposit of collection is not resulted in because flip angle is excessive and unrestrained.
It is substantially parallel with bottom plate 1 after location-plate 5 is inserted into mounting groove 7 during using this sampling apparatus, so, positioning
Plate 5 is applied to bottom plate 1 in push rod 4 and tilted by left plate 2 and the sampler of right plate 3 and bottom plate 1 one fixed thickness of formation
Active force in the case of, location-plate 5 is not by the case of resistance, and bottom plate 1, which can tilt certain angle, to carry out shovel and take top layer to sink
Product thing, when the shovel of bottom plate 1 takes thickness to reach predetermined thickness, location-plate 5 can be by deposit top layer resistance, and location-plate 5 can be by
Resistance passes to bottom plate 1 by left plate 2 and right plate 3, because the both sides of bottom plate 1 are to be pushed away by being hinged left push rod 42 with the right side respectively
Bar 43, so the bearing pin that bottom plate 1 can be connected relative to left push rod 42 and right push rod 43 is rotated, bottom plate 1 can drive location-plate 5 to
On tilt to untill location-plate 5 is no longer influenced by deposit top layer resistance, finally keep bottom plate 1 be stored in location-plate 5 it is predetermined
Level is shoveled into deposit and collects deposit in thickness range.
Using the method for sampling of the controllable portable surface sediment collection device of above-mentioned sampling thickness, including：It is determined that needing
The thickness of the deposit of collection, location-plate 5 is fixed in the fixing groove in left plate 2 and right plate 3, makes location-plate 5 and bottom
Plate 1 is spaced and the thickness identical distance；By the buckle-type fixing device of both sides at location-plate 5 and the card of the location-plate 5
The grab 510 of groove 51 is fixed；Left push rod 42 is connected on left plate 2 at a push rod clamping apparatus, right push rod 43 is connected in
On right plate 3 and the push rod clamping apparatus position identical push rod clamping apparatus；Inserted along the chute of left plate 2 and right plate 3
Enter shutter 10；Harvester edge is stretched into deposit with the inclined angle of the water surface；Primary push rod 41 described in Level Promoting,
The harvester is removed into water body；Sampling is completed.
Specific embodiment
Sampling depth is set first, sampling depth is set as 2 centimetres, it is 2 that location-plate 5 is plugged on into the height of opposed bottom 1
Centimetre left mounting slot and right mounting slot in, then that the harvester is stretched into water-bed collection is deep for picker's hand-held push rod 4
The surface deposit for 2 centimetres is spent, because picker promotes push rod 4 in waterside obliquely, bottom plate 1 can pass through left push rod mounting seat
Overturn counterclockwise after predetermined angle with respect to push rod 4 with right push rod mounting seat and left push rod 42 is resisted against by left block and right block
With on right push rod 43；Then, the contact of bottom plate 1 surface deposit, then shovels and takes surface deposit.Surface deposit process is taken in shovel
In, the part of arc pressuring plate 51 of location-plate 5 can first contact surface deposit, and surface deposit produces one to arc pressuring plate 51
Fixed resistance, after location-plate 5 is flushed with deposit surface, picker performs collection action, and bottom plate 1 gos deep into 2 under deposit top layer
Centimetre depth collection deposit, finally steadily collects the surface deposit of 2 cm thicks.
There is diverse location on left plate and right plate in the portable timepiece surface sediments sampling apparatus that the present invention is provided
Mounting groove, location-plate is fixed in mounting groove and location-plate is be arranged in parallel with bottom plate.By setting location-plate and bottom plate
Spacing adjust sampling thickness, the sampling apparatus is realized the sediment sampling of different-thickness, adopted so as to meet difference
The requirement of sample thickness.This sampling arrangement samples thickness is precisely, easy to operate, lightweight, detachable, easy to carry.This sampling cartridge
Put push rod suitable for staff to stretch into the water-bed scene being acquired with the inclined angle of the water surface, facilitate staff to adopt
Collect the target apart from hull farther out.
Descriptions above can combine implementation individually or in a variety of ways, and these variants all exist
Within protection scope of the present invention.
It should be noted that herein, term " comprising ", "comprising" or its any other variant are intended to non-row
His property is included, so that article or equipment including a series of key elements not only include those key elements, but also including not having
There are other key elements being expressly recited, or also include for this article or the intrinsic key element of equipment.In not more limits
In the case of system, the key element limited by sentence " including ... ", it is not excluded that in the article or equipment including the key element
Also there is other identical element.
The above embodiments are merely illustrative of the technical solutions of the present invention and it is unrestricted, reference only to preferred embodiment to this hair
It is bright to be described in detail.It will be understood by those within the art that, technical scheme can be modified
Or equivalent substitution, without departing from the spirit and scope of technical solution of the present invention, the claim model in the present invention all should be covered
Among enclosing.
Claims (7)
1. a kind of controllable portable timepiece surface sediments sampling apparatus of sampling thickness, it is characterised in that including：Bottom plate (1), left side
Plate (2), right plate (3), push rod (4), location-plate (5), backboard (6)；
The left plate (2) is fixedly connected with the left side of the bottom plate (1), the right plate (3) and the right side of the bottom plate (1)
Side is fixedly connected, and the bottom of the backboard (6) is fixedly connected with the rear end of the bottom plate (1), the left side of the backboard (6) with
Left plate (2) connection, the right side of the backboard (6) is connected with the right plate (3)；The push rod (4) and the bottom plate
(1) outer avris is hinged；The left plate (2) on the right plate (3) with having away from the bottom plate apart from identical N to installing
Groove (7), the N is adjacent fitting grooves (7) on the integer more than or equal to 1, the left plate (2) and the right plate (3)
Interval is identical, and the location-plate (5) is arranged in the way of parallel to the bottom plate (5) in the mounting groove (7)；
The both sides of the location-plate (5) are symmetrically provided with N number of neck (51), and the neck has grab (510)；The left side
The position that the outside of side plate (2) and the right plate (3) corresponds to the mounting groove is provided with buckle-type fixing device (8), institute
State the fixture (81) of buckle-type fixing device (8) including spill, be rotatably connected in the two ends of fixture (81) bearing (82),
The fixed buckle (83) with bearing (82)；The end of the buckle includes grab (84)；
With the angle of the bottom plate (1) front end connecting portion it is the value between 20 degree to 70 degree on the left plate (2)；The right side
The angle and the left plate (2) and the bottom plate (1) front end connecting portion of side plate (3) and the bottom plate (1) front end connecting portion
The angle of position is identical；
One end of the location-plate (5) is provided with arc pressuring plate (52), and the bending direction of the arc pressuring plate (52) is phase
To the opposite direction of the bottom plate (1) side；Or, one end of the location-plate (52) is provided with hang plate, the hang plate
Incline direction be relatively described bottom plate (1) side opposite direction；
The push rod (4) includes primary push rod (41), left push rod (42) and right push rod (43)；The bottom in the outside of the left plate (2)
Portion is provided with left push rod mounting seat (21)；The bottom in the outside of the right plate (3) is provided with right push rod mounting seat (31)；It is described
Left push rod (43) is by the first hinge on the left push rod mounting seat (21)；The right push rod (44) passes through the second bearing pin
It is hinged on the right push rod mounting seat (31)；The primary push rod (41) is expansion link；The primary push rod (41) pushes away with the left side
Bar (42) and the right push rod (43) constitute herringbone structure, or, the push rod (4) also includes and the primary push rod (41) phase
The crossbeam (44) of connection, the left push rod (42) be arranged in parallel with the right push rod (43), and is connected by connecting cross beam (44).
2. the controllable portable timepiece surface sediments sampling apparatus of sampling thickness as claimed in claim 1, it is characterised in that described
The spacing of left plate (2) mounting groove (7) adjacent with the right plate (3) is identical, the left plate (2) and the right plate
(3) spacing of adjacent buckle-type fixing device (8) is identical on, and the spacing of adjacent neck (51) is identical on the location-plate (5),
The position of the neck (51) is corresponding with the position of the buckle-type fixing device (8).
3. the controllable portable timepiece surface sediments sampling apparatus of sampling thickness as claimed in claim 1, it is characterised in that described
The outside of one end that left plate (2) and the right plate (3) are connected with the backboard (6) respectively symmetrically be provided with least one
Push rod clamping apparatus (9)；The front end of the bottom plate (1) is wedge structure, and left push rod (42) is fixed on left plate (2) position most
Left push rod (42) is identical with the angle of the wedge structure with the angle of bottom plate (1) during low push rod clamping apparatus (9), right push rod
(43) angle and institute of the right push rod (43) with bottom plate (1) when being fixed on minimum push rod clamping apparatus (9) in position on right plate (3)
The angle for stating wedge structure is identical, and the angle of the wedge structure is 45 degree.
4. the controllable portable timepiece surface sediments sampling apparatus of sampling thickness as claimed in claim 1, it is characterised in that described
Portable timepiece surface sediments sampling apparatus also includes shutter (10), with the bottom plate (1) and the back of the body on the left plate (2)
The inner side of the connectionless side of plate (6) has equal with the bottom plate (1) and the backboard (6) on chute, the right plate (3)
The inner side of connectionless side has chute, and the both sides of the shutter (10) are respectively arranged at the chute of the left plate (2)
In the chute of the right plate (3).
5. the controllable portable timepiece surface sediments sampling apparatus of sampling thickness as claimed in claim 1, it is characterised in that described
Portable timepiece surface sediments sampling apparatus has at least one of following characteristics：The left plate (2) and the right plate (3)
On be provided with multiple side plate leaking holes；Multiple backboard leaking holes are provided with the backboard (6)；Set on the bottom plate (1)
There are multiple bottom plate leaking holes.
6. the controllable portable timepiece surface sediments sampling apparatus of sampling thickness as claimed in claim 1, it is characterised in that described
The angle of left plate (2) and the bottom plate (1) front end connecting portion is 60 degree.
7. usage right requires the controllable portable timepiece surface sediments collection of the sampling thickness in 1 to 6 described in any claim
The method of sampling of device, it is characterised in that including：It is determined that the thickness for the deposit that need to be gathered, left side is fixed on by location-plate (5)
In mounting groove in plate (2) and right plate (3), location-plate (5) is set to be spaced and the thickness identical distance with bottom plate (1)；Will
The buckle-type fixing device of location-plate (5) place both sides and the grab (510) of the neck (51) of the location-plate (5) are fixed；By a left side
Push rod (42) is connected on left plate (2) at a push rod clamping apparatus, and right push rod (43) is connected in into right plate (3) pushes away with described
On the identical push rod clamping apparatus of bar clamping apparatus position；Shutter is inserted along the chute of left plate (2) and right plate (3)
(10)；Harvester edge is stretched into deposit with the inclined angle of the water surface；Primary push rod described in Level Promoting (41), by institute
State harvester and remove water body；Sampling is completed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610512151.4A CN105954057B (en) | 2016-07-01 | 2016-07-01 | The controllable portable timepiece surface sediments sampling apparatus of sampling thickness and the method for sampling |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610512151.4A CN105954057B (en) | 2016-07-01 | 2016-07-01 | The controllable portable timepiece surface sediments sampling apparatus of sampling thickness and the method for sampling |
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| Publication Number | Publication Date |
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| CN105954057A CN105954057A (en) | 2016-09-21 |
| CN105954057B true CN105954057B (en) | 2017-08-04 |
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| CN201610512151.4A Expired - Fee Related CN105954057B (en) | 2016-07-01 | 2016-07-01 | The controllable portable timepiece surface sediments sampling apparatus of sampling thickness and the method for sampling |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110257230A (en) * | 2019-06-26 | 2019-09-20 | 水利部中国科学院水工程生态研究所 | A kind of acquisition device suitable for attached algae |
| CN114062035A (en) * | 2021-11-18 | 2022-02-18 | 海南省地球物理学会 | Shovel sweeping type substrate sampling device |
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| JP2005283511A (en) * | 2004-03-30 | 2005-10-13 | Port & Airport Research Institute | Apparatus and method for collecting floating mud on bottom of water |
| CN201697811U (en) * | 2009-12-01 | 2011-01-05 | 大亚湾核电运营管理有限责任公司 | Underwater surface layer sediment collector |
| CN202974714U (en) * | 2012-12-21 | 2013-06-05 | 上海海洋大学 | Rapid surface layer bottom sampler |
| CN203414293U (en) * | 2013-08-22 | 2014-01-29 | 刘欣德 | Sample storage cabin of sea bottom surface sampler |
| CN103900850A (en) * | 2014-03-31 | 2014-07-02 | 中国科学院海洋研究所 | Surface sediment sampling device capable of accurately controlling thickness |
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2016
- 2016-07-01 CN CN201610512151.4A patent/CN105954057B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005283511A (en) * | 2004-03-30 | 2005-10-13 | Port & Airport Research Institute | Apparatus and method for collecting floating mud on bottom of water |
| CN201697811U (en) * | 2009-12-01 | 2011-01-05 | 大亚湾核电运营管理有限责任公司 | Underwater surface layer sediment collector |
| CN202974714U (en) * | 2012-12-21 | 2013-06-05 | 上海海洋大学 | Rapid surface layer bottom sampler |
| CN203414293U (en) * | 2013-08-22 | 2014-01-29 | 刘欣德 | Sample storage cabin of sea bottom surface sampler |
| CN103900850A (en) * | 2014-03-31 | 2014-07-02 | 中国科学院海洋研究所 | Surface sediment sampling device capable of accurately controlling thickness |
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Inventor after: Zhang Yizhang Inventor after: Yan Zhenguang Inventor after: Wang Jun Inventor after: Zhang Yuan Inventor before: Zhang Yizhang Inventor before: Meng Wei Inventor before: Li Yasong Inventor before: Zhang Yuanjing |
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