CN109374346A - A kind of deep-sea box corer and its sampling method - Google Patents
A kind of deep-sea box corer and its sampling method Download PDFInfo
- Publication number
- CN109374346A CN109374346A CN201811453021.3A CN201811453021A CN109374346A CN 109374346 A CN109374346 A CN 109374346A CN 201811453021 A CN201811453021 A CN 201811453021A CN 109374346 A CN109374346 A CN 109374346A
- Authority
- CN
- China
- Prior art keywords
- lancet
- scraper bowl
- shadoof
- sampling
- sampling cabinet
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000005070 sampling Methods 0.000 title claims abstract description 115
- 238000000034 method Methods 0.000 title claims abstract description 11
- 230000000694 effects Effects 0.000 claims abstract description 5
- 239000013535 sea water Substances 0.000 claims abstract description 4
- 239000013049 sediment Substances 0.000 claims description 9
- 238000011835 investigation Methods 0.000 claims description 8
- 230000005484 gravity Effects 0.000 claims description 7
- 238000003780 insertion Methods 0.000 claims description 5
- 230000037431 insertion Effects 0.000 claims description 5
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 3
- 238000006056 electrooxidation reaction Methods 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 229910052725 zinc Inorganic materials 0.000 claims description 3
- 239000011701 zinc Substances 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 11
- 241000251133 Sphyrna tiburo Species 0.000 description 6
- 238000012360 testing method Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000003806 hair structure Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000009991 scouring Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 238000003325 tomography Methods 0.000 description 1
- 238000003809 water extraction Methods 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Classifications
-
- 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
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
- G01N1/12—Dippers; Dredgers
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The present invention provides the deep-sea box corer and its sampling method that a kind of structure is simple, sampling effect is good.Sampler includes balanced support frame, split type sampling cabinet, shadoof, cross corner frame, single armed scraper bowl and trigger architecture, and the shadoof is sleeved in the frame of cross corner, and cross corner frame is mounted in the bracket fixed frame of balanced support top of the trellis；The split type sampling cabinet includes weight bearing case and sampling cabinet, the weight bearing case and sampling cabinet detachable connection, the weight bearing case is equipped with the case lid for reducing seawater resistance, the case lid is hinged by hinge with weight bearing case, the lower end of the shadoof is connect with the upper end of weight bearing case, and the trigger architecture is mounted on shadoof；Trigger architecture stability of the invention is good, stability is good, and sampling cabinet and scraper bowl are detachable, convenient for the analysis of sample.
Description
Technical field
The present invention relates to a kind of deep earth sampling devices, and in particular to a kind of deep-sea box corer and its sampling method.
Background technique
Submarine sampling is the work using samplers sample bottom sediment and rock sample, is to carry out ocean research work
A kind of means.Tool for sampling has trawlnet, grab bucket, coring apparatus and seabed shallowly to bore.After sampling, aboard ship in time
The material composition of sample, structure, construction and color are tentatively observed and described, humidity, plasticity, compression strength etc. are carried out
Brief test, carry out pore water extraction, and retain part sample number into spectrum and seal up for safekeeping, according to preliminary observation on ship, ocean can be drawn
Substrate sketch is referred to for desk research.
Box corer is sampling pipe or sampling cylinder is square or the sediment sampling device of rectangular box corer shape.By
The compositions such as pipe support, sampling box, weight, closure shovel.When sampler reaches seabed, sampling cylinder is set to be inserted into seabed by the gravity of weight
In deposit, closure shovel rotation cuts basic sediment and enters in sampling cylinder.Since sampling cylinder section is larger, deposit is disturbed when sampling
It moves smaller or does not disturb substantially, suitable for taking original state sample.
The benefit of single armed scraper bowl is to reduce disturbance, and leakproofness is also more preferable, and stability is also more in the backhaul that sampling terminates
It is good.The general easy false triggering of trigger architecture.Cabinet and scraper bowl are detachable, convenient for the installation and replacement and maintenance of cabinet and scraper bowl,
Convenient for the detection of the bottom sample in sampling cabinet.
Summary of the invention
The deep-sea box corer that the purpose of the present invention is to provide a kind of structures simply, sampling effect is good.
The object of the invention is also to provide a kind of sampling methods of deep-sea box corer.
In order to achieve the above object, major technique solution of the invention is to provide a kind of deep-sea box corer, including flat
Weighing apparatus support frame, split type sampling cabinet, shadoof, cross corner frame, single armed scraper bowl and trigger architecture, the shadoof are sleeved on cross side
In corner bracket, cross corner frame is mounted in the bracket fixed frame of balanced support top of the trellis；The split type sampling cabinet includes
Bear a heavy burden case and sampling cabinet, and the weight bearing case and sampling cabinet detachable connection, the weight bearing case are equipped with for reducing seawater resistance
The case lid of power, the case lid are hinged by hinge with weight bearing case；The lower end of the shadoof is connect with the upper end of weight bearing case；The touching
Hair structure is mounted on shadoof；
The single armed scraper bowl is connect with split type sampling cabinet by scraper bowl shaft；Single armed scraper bowl can be using scraper bowl shaft as the center of circle
It is freely rotated, single armed scraper bowl can seal the bottom of sampling cabinet；
The upper end of the shadoof is equipped with and is vertically arranged symmetrical No.1 mounting plate and No. two mounting plates, the No.1 mounting plate with
Horizontally disposed limiting slot is equipped between No. two mounting plates；
The trigger architecture includes that connecting rod, the lancet connecting with traction rope, the locating piece for positioning lancet, No.1 are slided surely
Wheel, elastic string, limit sleeve, the connection ring for connecting elastic string and rotating dog；The No.1 mounting plate and No. two mounting plates
On be symmetrically arranged with lancet socket, the limiting slot is equipped with notch corresponding with lancet socket, for being inserted into lancet, described to mention
Hook can freely be inserted in the lancet spigot of No.1 mounting plate and No. two mounting plates；The lancet is equipped with lancet through-hole；It is described fixed
Position block is arranged in limiting slot, and can be free to slide along limiting slot, when lancet is located in lancet socket, lancet through-hole and calmly
The axial line of position block is overlapped, and locating piece can run through lancet through-hole；The limiting slot is equipped with the connecting rod through-hole for connecting rod insertion；
The connecting rod limits the one side in shadoof by least two limit sleeves, and connecting rod is vertically arranged, in limit sleeve
It can move freely；The bottom end of the connecting rod and one end of rotating dog are hinged, the axial line of connecting rod and the axial line of connecting rod through-hole
It is overlapped；The middle part of rotating dog is mounted on the wall surface of shadoof by rotating dog shaft, and rotating dog can pass through rotating dog shaft edge
Shadoof wall surface rotation；No.1 fixed pulley and connection ring are arranged on shadoof；By elastic string by locating piece, No.1 fixed pulley
It is connected with connection ring, locating piece slides under the pulling force of elastic string along limiting slot；The rotation of rotating dog, drives connecting rod
Top is detached from or is inserted into the connecting rod of limiting slot, and when the top of connecting rod is detached from the connecting rod through-hole of limiting slot, locating piece is in elasticity
It is slided under the pulling force of rope along limiting slot and is detached from lancet through-hole, relieve the limit to lancet；
No. two fixed pulleys are installed between No.1 mounting plate and No. two mounting plates, No. two fixed pulleys are located at the lower section of lancet,
And having certain horizontal distance between lancet, No. two fixed pulleys are located at the side close to the arm end of single armed scraper bowl；Institute
State the arm end of single armed scraper bowl, No. two fixed pulleys, lancet lower end between pass sequentially through rope connection, can by pull lancet come
Single armed scraper bowl is driven to rotate around scraper bowl shaft.
Further, a sampling cabinet side wall of the sampling cabinet is detachable.So that can be by removing sampling cabinet
Sampling cabinet side wall, to observe the tomography or section of sample.
Further, the limiting slot is equipped with far from one end of lancet socket for preventing locating piece from skidding off the limit of limiting slot
Position block.
Further, the single armed scraper bowl be equipped with waist hole, the scraper bowl shaft run through waist hole, the scraper bowl shaft it is straight
Diameter is less than the width of waist hole.So that scraper bowl shaft can move to the least significant end of waist hole when promoting single armed, realize scraper bowl with
The diameter of the further sealing of sampling cabinet, the scraper bowl shaft is slightly less than the width of waist hole.
Further, the single armed scraper bowl includes shoveling arm and scraper bowl, the shovel arm and scraper bowl detachable connection；The waist
The straight line and the waist hole central point to the angle between scraper bowl central point of central point of hole to shovel arm end center point are obtuse angle.By
This makes, the closure that scraper bowl can be intact with sampling cabinet.
Further, the shovel arm is equipped with counterweight far from one end of scraper bowl.So that single armed scraper bowl is in the open state
When, it is able to maintain balance, prevents scraper bowl from occurring accidentally being closed, sampling is caused to fail.
Further, rotating dog is L shape, and a side is right angle, and another side is arc-shaped.Rotating dog one end is circular arc
Shape, the more conducively rotation of rotating dog.
Further, locating piece is cylindrical or cuboid, and the No.1 mounting plate is equipped with parallel with limiting slot
Strip opening, locating piece are equipped with handle, and the handle stretches out strip opening, can be by pulling handle come so that positioning
Block moves in limiting slot.The setting of handle is convenient for restoring locating piece to original position, restores trigger architecture.Limiting slot and locating piece
It is corresponding；When locating piece is cylindrical, the cross section of limiting slot is cylinder, and locating piece is easier to slide in limiting slot；Positioning
When block is cuboid, the cross section of limiting slot is also rectangular.
Further, the deep-sea box corer is additionally provided with the zinc metal sheet that electrochemical corrosion occurs for down-sampling device.
A kind of sampling method of deep-sea box corer, comprising the following steps:
(1) scraper bowl is in the open state；
(2) sampler is hung to seabed by traction rope using the hoister system on scientific investigation ship；
(3) when the sampler reaches seabed, balanced support frame will contact seabed first, and split type sampling cabinet from
Continue to move downward under the action of weight；
(4) sampling box of split type sampling cabinet will be inserted into sediment under the action of bearing a heavy burden case gravity；
(5) split type sampling cabinet during moving downward, shadoof is also being transported downwards in the frame of cross corner therewith
Dynamic, when the rotating dog on shadoof touches cross corner frame, rotating dog can rotate, and drive connecting rod to move downward at this time de-
From connecting rod through-hole, locating piece slides along limiting slot under the pulling force of elastic string and is detached from lancet through-hole；
(6) speed of the sampling cabinet insertion sediment of deep-sea box corer will be progressively smaller until stopping；
(7) the deep-sea box corer is recycled upwards using the hoister system on scientific investigation ship, traction rope pulls lancet
It moves up, lancet is detached from lancet socket, and continues to move up, and the rotation of single armed scraper bowl is driven, so that single armed scraper bowl and sampling
The bottom closure of case, to realize the sampling of sampling box.
The beneficial effects of the present invention are:
(1) scraper bowl and cabinet are detachable, convenient for the detection of sample；
(2) one side of cabinet can be dismantled, convenient for observing the cross-sectional layer or section layer of sample；
(3) trigger architecture is stablized, and is not easy by false triggering.
Detailed description of the invention
Fig. 1 is that sampler is in the structural schematic diagram for completing sampling in the embodiment of the present invention.
Fig. 2 is another visual angle figure of Fig. 1.
Fig. 3 is the structural schematic diagram that sampler is below process in the embodiment of the present invention.
Fig. 4 is another visual angle figure of Fig. 3.
Fig. 5 is the structural schematic diagram of cross corner frame in the embodiment of the present invention.
Fig. 6 is the positive structure diagram of cross corner frame in the embodiment of the present invention.
Fig. 7 is the schematic cross-sectional view of A-A in Fig. 6.
Fig. 8 is the schematic cross-sectional view of B-B in Fig. 6.
Fig. 9 is the structural schematic diagram of single armed scraper bowl in the embodiment of the present invention.
Figure 10 is the positive structure diagram of single armed scraper bowl in the embodiment of the present invention.
Figure 11 is the overlooking structure diagram of single armed scraper bowl in the embodiment of the present invention.
Figure 12 is the structural schematic diagram that trigger architecture is in blocking in the embodiment of the present invention.
Figure 13 is the structural schematic diagram that trigger architecture is in the unlocked state in the embodiment of the present invention.
Figure 14 is the structural schematic diagram of snap-gauge in the embodiment of the present invention.
Figure 15 is the side structure schematic view of snap-gauge in the embodiment of the present invention.
Figure 16 is the structural schematic diagram of sampling cabinet in the embodiment of the present invention.
Figure 17 is the side structure schematic view of sampling cabinet in the embodiment of the present invention.
In figure: balanced support frame 1, shadoof 2, No.1 mounting plate 21, lancet socket 211, No. two mounting plates 22, single armed scraper bowl
3, scraper bowl 31, shovel arm 32, counterweight 33, waist hole 34, crossbeam 35, strip 36, the 4th section 37, third section 38, second segment 39, first segment
310, V-type bracket 311, link 312, transverse slat 313, split type sampling cabinet 4, bear a heavy burden case 41, case lid 411, sampling cabinet 42, sampling cabinet
Side wall 421, lead 43, shadoof lock pin 5, cross corner frame 6, scraper bowl shaft 7, connecting rod 81, connecting rod through-hole 811, rotating dog 82, limit
Position set 83, lancet 84, lancet through-hole 841, limiting slot 85, locating piece 86, No.1 fixed pulley 87, limited block 88, snap-gauge 9, bayonet
91, raised line 10.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art's every other embodiment obtained belong to what the present invention protected
Range.
It will be understood by those skilled in the art that in exposure of the invention, term " longitudinal direction ", " transverse direction ", "upper",
The orientation of the instructions such as "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside" or position are closed
System is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of description of the present invention and simplification of the description, without referring to
Show or imply that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore above-mentioned art
Language is not considered as limiting the invention.
It is understood that term " one " is interpreted as " at least one " or " one or more ", i.e., in one embodiment,
The quantity of one element can be one, and in a further embodiment, the quantity of the element can be it is multiple, term " one " is no
It can be interpreted as the limitation to quantity.
Referring to Fig. 1 to Fig. 4, deep-sea box corer includes balanced support frame 1, shadoof lock pin 5, shadoof 2, cross angle variable frame
6, scraper bowl 31, split type sampling cabinet 4 and trigger architecture.The shadoof 2 is sleeved in cross corner frame 6, cross corner frame 6
It is mounted in the bracket fixed frame at 1 top of balanced support frame.Split type sampling cabinet 4 includes weight bearing case 41 and sampling cabinet 42, described
Weight bearing case 41 is detachably connected with sampling cabinet 42.The lower end of the shadoof 2 is connect with the upper end of weight bearing case 41.
The bottom tube of the balanced support frame 1 including openings at one side, bracket fixed frame, two No.1 branch pipes and one No. two
Branch pipe；Two No.1 branch pipes are uniformly arranged in bottom tube opening, and the both ends of No.1 branch pipe are fixed with bottom tube and bracket respectively
One jiao of connection of frame；The bracket fixed frame of two No.1 branch pipes is connected with two angles on one side；One end of No. two branch pipes is solid
It is scheduled on the middle position on the one side of bracket fixed frame far from No.1 branch pipe, the other end of No. two branch pipes sets that there are two No. two
Branch pipe branch, one side of the uniformly distributed separate opening for being connected to bottom tube of two No. two branch pipe branches.
It is set on the shadoof 2 there are two horizontally disposed shadoof lock pin through-hole, the shadoof lock pin through-hole is interior to be equipped with shadoof
Lock pin 5, shadoof lock pin 5 make shadoof 2 relative to 6 axially position of cross angle variable frame, and when shadoof lock pin 5 is extracted out, shadoof 2 can
It is freely up and down movable in cross angle variable frame 6.
Referring to Fig. 5 to Fig. 8, the cross angle variable frame 6 includes angle variable frame outline border and angle variable frame inside casing, the angle variable frame inside casing
It being mounted in angle variable frame outline border by pin shaft, angle variable frame inside casing can be swung around pin shaft, thus realize the swing of shadoof 2, it can
The balance for keeping sampler, prevents sampler from overturning.
The bottom opening of the weight bearing case 41, the weight bearing case 41 include case top, the setting of two horizontal lines side plate with it is parallel
The mounting plate of setting.The axis hole for installing single armed scraper bowl 3 is symmetrically arranged on both side plate.Between described two mounting plates and top plate
Two split case lids 411 are equipped with, one of case lid 411 and mounting plate are hinged, another case lid 411 and top plate are hinged.
When sampler is moved toward seabed direction, when water flows through past sampling cabinet, case lid 411 can be opened under the impact of water flow, to reduce
Resistance；When sampler is completed to sample, toward when the movement of sea direction under the action of traction rope, case lid is rushed in gravity and water flow at this time
It hits under power in closed state, not only reduces resistance, but also the sample in sampling cabinet is made to exempt to be diluted by seawater scouring.
The lower end of the shadoof 2 is connect with the case top of weight bearing case 41, and the shadoof 2 is perpendicular to weight bearing case 41.The case top
On be additionally provided with four lead fixed links, four lead fixed links are symmetrically distributed in the both ends of top plate two-by-two, and lead fixed link is used
In suit lead 43.The upper end of shadoof 2 is equipped with the No.1 mounting plate 21 that two pieces are vertically arranged in parallel and No. two mounting plates.
Referring to Figure 12 to Figure 13, be provided with trigger architecture on shadoof 2, the trigger architecture include limiting slot 85, connecting rod 81,
The lancet 84 that is connect with traction rope, the locating piece 86 positioned for lancet 84, No.1 fixed pulley 87, elastic string (or rubber band),
Limit sleeve 83, for preventing locating piece 86 from skidding off the limited block 88 of limiting slot 85, the connection ring for connecting elastic string, Yi Jixuan
Ship and resell on another market 82.Limiting slot 85 is horizontally disposed between No.1 mounting plate 21 and No. two mounting plates.Pass through at least two limits in connecting rod 81
Set 83 limits the one side in shadoof 2, and connecting rod 81 is vertically arranged, can move freely in limit sleeve 83.The bottom end of connecting rod 81
By hinged, the middle part of rotating dog 82 is mounted on the wall surface of shadoof 2 by rotating dog shaft for one end with rotating dog 82, rotation
Ship and resell on another market 82 can by rotating dog shaft along 2 wall surface of shadoof rotate.Rotating dog 82 is L shape, and a side is right angle, and another side is
Arc-shaped.When the straight flange of rotating dog 82 is in level, the other end of rotating dog 82 is far from shadoof；When rotating dog 82 occurs to turn
Dynamic, i.e. when the straight flange of rotating dog 82 is not at horizontal position, the other end of rotating dog 82 is located within the scope of the outer surface of shadoof.It is fixed
Position block 86 is cylinder, and the one side wall (i.e. No.1 mounting plate 21) of limiting slot 85 is open equipped with strip, and locating piece 86 is equipped with
Handle, the handle stretch out strip opening, can be by pulling handle come so that locating piece 86 moves in limiting slot 85.One
Number fixed pulley 87 and connection ring are arranged on No.1 mounting plate 21, and handle, No.1 fixed pulley and connection ring be located at it is same flat
Face is connected three by elastic string.Lancet socket is symmetrically arranged on the No.1 mounting plate 21 and No. two mounting plates
211, the lancet 84 is inserted at the lancet socket 211 of No.1 mounting plate 21 and No. two mounting plates；Lancet 84 is logical equipped with lancet
Hole 841, the diameter of lancet through-hole 841 are greater than the diameter of locating piece 86.When lancet 84 is located in lancet socket 211, lancet 84,
The axial line of 85 this three of locating piece 86 and limiting slot is overlapped.
The course of work of trigger architecture are as follows:
When the straight flange of rotating dog 82 is when in a horizontal state, connecting rod through-hole of the upper-end part of driving of connecting rod 81 in limiting slot 85
In 811, locating piece 86 is limited between connecting rod 81 and lancet 84, and one end of locating piece 86 is located in lancet through-hole 841；Work as rotation
It ships and resell on another market 82 effect by external force, rotating dog 82 rotates, and the straight flange of rotating dog 82 rotates down, and connecting rod 81 is driven to transport downwards
Dynamic, the upper end of connecting rod 81 is detached from the connecting rod through-hole 811 in limiting slot 85 at this time, locating piece 86 under the pulling force of stretch cord to
Direction far from lancet through-hole 841 is mobile, and after locating piece 86 is detached from lancet through-hole 841, lancet 84 can be in the work of traction rope
It is move freely under.
The cross section of the sampling cabinet 42 be it is rectangular, the top and bottom of the sampling cabinet 42 are open.Sampling cabinet 42
Top is matched with the bottom of weight bearing case 41.Sampling cabinet 42 includes that two No.1 side plates disposed in parallel and two are disposed in parallel
No. two side plates, described two No.1 side plates are positioned close to two sides of case lid, and described two No. two side plates are perpendicular to No.1
Side plate.The No.1 side plate be it is rectangular, the bottom edges of No. two side plates is arc-shaped.One No.1 side plate and two No. two
Side plate is welded to each other integrated molding, another described No.1 side plate, that is, sampling cabinet side wall 421 is detachable with two No. two side plates
Connection.The sampling cabinet side wall 421 is fixedly connected by bolt with two No. two side plates, realizes sampling cabinet by unscrewing bolt
The disassembly of side wall 421；Or it is equipped with card slot on two No. two side plates, sampling cabinet side wall 421 is connected in card slot, can will be sampled
Case side wall 421 slides out out of card slot, realizes the disassembly of sampling cabinet side wall 421.
Referring to Figure 14 to Figure 17, the top of sampling cabinet 42 and the bottom of weight bearing case 41 pass through two detachable companies of snap-gauge 9
It connects, the raised line 10 being clamped with snap-gauge 9 is symmetrically arranged on 42 a pair of sidewalls face of sampling cabinet, snap-gauge 9 is equipped with corresponding with raised line 10
Bayonet 91；The top of sampling cabinet 42 is aligned with the bottom of weight bearing case 41, snap-gauge 9 is connected on raised line 10, spiral shell is then used
Snap-gauge 9 is fastened on weight bearing case 41 by bolt；When needing to separate sampling cabinet 42 and weight bearing case 41, the bolt on snap-gauge 9 is removed,
Snap-gauge 9 is withdrawn.The shape of bayonet 91 on snap-gauge 9 be identical, raised line in the present embodiment with the shape of raised line 10
10 cross section is triangle, and the cross section of bayonet 91 is also triangle.
Referring to Fig. 9 to Figure 11, the single armed scraper bowl 3 includes scraper bowl 31 and shovel arm 32, and the shovel arm 32 is removable with scraper bowl 31
Unload connection.
The scraper bowl 31 includes arc-shaped shovel body and shovel head, and the shovel head and shovel body are welded.Shovel body far from shovel head one
End is equipped with positive stop strip, prevents shovel body from turning to the other end of sampling cabinet, the length and shovel of the positive stop strip from the side of sampling cabinet
Body it is of same size.The radian of the shovel body is identical as the radian of No. two side plates of sampling cabinet 42, and the upper surface of the shovel body is set
It is equipped with rubber layer, rubber layer makes shovel body better seal sampling cabinet 42.The one end of shovel head far from shovel body to the other end, shovel head
Thickness is gradually increased until thickness identical or slightly larger than shovel body with the thickness of shovel body.The both side plate of shovel body sets that there are two symmetrical
V-shaped rest 311, the V-type bracket 311 is connect with shovel body, between shovel head and positive stop strip.The front end of the V-type bracket 311
Equipped with crossbeam 35, the crossbeam 35 is vertical with the axial line of shovel body, and the both ends of the crossbeam 35 are equipped with through-hole.
The shovel arm 32 includes two symmetrically arranged arm bodies, and the arm body is by first segment 310, second segment 39, third section
38 and the 4th section 37 be successively welded or be integrally formed, described two first segments 310 are parallel to each other, described two second segments 39
Constitute trapezoidal, described two third sections 38 are parallel to each other, and described two 4th sections 37 are parallel to each other, described two first segments 310
The distance between less than the distance between two third sections 38, the distance between described two third sections 38 are equal to described two the
Four section the distance between 37.Described two 4th sections the distance between 37 width slightly larger than sampling cabinet 42.4th section 37 of axis
Angle between heart line and the axial line of third section 38 is acute angle.The third section 38 and the 4th section 37 of junction are equipped with waist hole
34.4th section of 37 end far from third section 38 is T shape, the crossbeam 35 on the 4th section 37 of the T shape end and scraper bowl
Detachable connection.Through-hole on the crossbeam 35 is equipped with strip 36, and one end of the strip 36 is mounted on the logical of crossbeam 35
Kong Shang can be freely rotated around crossbeam 35.When the 4th section 37 of T shape end is docked with crossbeam 35, the card at 35 both ends of rotating beam
Item 36, so that strip 36 is perpendicular to crossbeam 35, the then screw rod of 36 end of precession strip, the strip 36 is by the 4th section 37 of T
Shape end is fixedly connected with crossbeam 35；When needing to dismantle scraper bowl 31, it is only necessary to unclamp the bolt of strip 36.Described 4th
The T shape end of section 37 is equipped with chamfering, and strip 36 is enabled preferably to fasten shovel arm 32 and scraper bowl 31.
Transverse slat 313 is equipped between described two first segments 310, the middle on the transverse slat 313 is equipped with leads for fixation
The side of the link 312 of messenger, the transverse slat 313 is equipped with lead 33, and single armed scraper bowl 3 is enabled to be in equilibrium state.
The outer surface of mounting plate on the weight bearing case 41 is equipped with scraper bowl shaft 7, and the scraper bowl shaft 7 is located at No. two side plates
The center point of bottom circular arc.The single armed scraper bowl 3 is rotatablely connected by scraper bowl shaft 7 and weight bearing case 41, shovels the waist hole on arm 42
34 connect with scraper bowl shaft 7.Single armed scraper bowl 3 can be freely rotated with scraper bowl shaft 7 for the center of circle, and scraper bowl 31 can seal sampling cabinet 42
Bottom.
No. two fixed pulleys are installed, No. two fixed pulleys are located under lancet 84 between No.1 mounting plate 21 and No. two mounting plates
Side, and have certain horizontal distance between lancet 84, No. two fixed pulleys are located at the side close to shovel arm end.The shovel
Rope connection is passed sequentially through between 312, No. two fixed pulleys of link of arm end, the lower end of lancet 84, and three is located at same put down
Face.
It is additionally provided with zinc metal sheet on sampler, down-samples the generation electrochemical corrosion of device.
A kind of sampling method using above-mentioned deep earth sampling device, specific steps are as follows:
(1) single armed scraper bowl 3 is in the open state；
(2) sampler is hung to seabed by traction rope using the hoister system on scientific investigation ship, when sampler quilt
When lifting, the shadoof lock pin 5 in shadoof lock pin through-hole is extracted；
(3) when the sampler reaches seabed, balanced support frame 1 will contact seabed first, and in split type sampling cabinet 4
Self weight under the action of continue to move downward；When seabed topographical surface out-of-flatness, the cross angle variable frame 6 on sampler will be automatic
Adjusting the angle that sampling cabinet 42 is inserted into seabed, it is ensured that the angle in the insertion of sampling cabinet 42 seabed and acceleration of gravity direction are in the same direction, from
And effectively avoid the case where causing sampler to be turned on one's side because of seabed topographical surface out-of-flatness；
(4) sampling cabinet by bear a heavy burden case on lead gravity under the action of be inserted into sediment (deposit, ooze etc.)；
(5) when sampling cabinet 42 moves downward, shadoof 2 can also move downwardly together with sampling cabinet 42, when on shadoof 2
When rotating dog 82 touches cross corner frame 6, rotating dog 82 rotates, and the rotation of rotating dog 82 triggers trigger architecture, even
Bar 81 moves down, and locating piece 86 is detached from lancet through-hole 841 under the action of elastic string；
(6) speed that the sampling cabinet 42 of deep-sea box corer is inserted into sediment will be progressively smaller until stopping；
(7) using the hoister system on scientific investigation ship, traction rope is pulled, lancet 84 is detached from lancet under the action of traction rope and inserts
Mouthfuls 211, the rope of 84 lower end of lancet is moved upwards also with lancet 84, and single armed scraper bowl 3 is driven to rotate so that single armed scraper bowl 3 with
The bottom closure of sampling cabinet 42, to realize the sampling of sampling box 42；
(8) when recycling sampler, due to the effect of sampling box gravity, scraper bowl shaft 7 is located at the most bottom edge of waist hole 34, so that
Scraper bowl 31 and 42 better seal of sampling cabinet；
(9) after sampler is recovered on scientific investigation deck, shadoof lock pin 5 is inserted into shadoof lock pin through-hole；It prevents from mentioning
Bar 2 moves up and down；
(10) strip 36 is unclamped, so that scraper bowl 31 is separated with shovel arm 32；The company that sampling cabinet 42 is removed between the case 41 that bears a heavy burden
Fitting, so that sampling cabinet 42 is separated with weight bearing case 41；
(11) scraper bowl 31 is transported in scientific investigation prototype testing room together with sampling cabinet 42 and test analysis is carried out to sample.
The present invention is not limited to above-mentioned preferred forms, anyone can show that other are various under the inspiration of the present invention
The product of form, however, make any variation in its shape or structure, it is all that there is skill identical or similar to the present application
Art scheme, is within the scope of the present invention.
Claims (10)
1. a kind of deep-sea box corer, it is characterised in that: including balanced support frame (1), split type sampling cabinet (4), shadoof
(2), cross corner frame (6), single armed scraper bowl (3) and trigger architecture, the shadoof are sleeved in the frame of cross corner, the cross side
Corner bracket is mounted in the bracket fixed frame of balanced support top of the trellis；The split type sampling cabinet includes weight bearing case (41) and sampling cabinet
(42), the weight bearing case and sampling cabinet detachable connection, the weight bearing case are equipped with the case lid for reducing seawater resistance
(411), the case lid and weight bearing case are hinged by hinge；
The lower end of the shadoof is connect with the upper end of weight bearing case；The trigger architecture is mounted on shadoof；
The single armed scraper bowl is connect with split type sampling cabinet by scraper bowl shaft (7)；Single armed scraper bowl can be using scraper bowl shaft as the center of circle
It is freely rotated, single armed scraper bowl can seal the bottom of sampling cabinet；
The upper end of the shadoof is equipped with and is vertically arranged symmetrical No.1 mounting plate (21) and No. two mounting plates, the No.1 mounting plate and
Horizontally disposed limiting slot (85) are equipped between No. two mounting plates；
The trigger architecture includes connecting rod (81), connect with traction rope lancet (84), the locating piece (86) for positioning lancet,
No.1 fixed pulley (87), elastic string, limit sleeve (83), the connection ring for connecting elastic string and rotating dog (82)；Described one
Be symmetrically arranged with lancet socket (211) on number mounting plate and No. two mounting plates, the limiting slot be equipped with it is corresponding with lancet socket,
For being inserted into the notch of lancet, the lancet can freely be inserted in the lancet spigot of No.1 mounting plate and No. two mounting plates；It is described
Lancet is equipped with lancet through-hole (841)；The locating piece is arranged in limiting slot, and can along free to slide in limiting slot, when
When lancet is located in lancet socket, the axial line of lancet through-hole and locating piece is overlapped, and locating piece can run through lancet through-hole；
The limiting slot is equipped with the connecting rod through-hole (811) for connecting rod insertion；
The connecting rod limits the one side in shadoof by least two limit sleeves, and shadoof is vertically arranged, can be in limit sleeve
It move freely；The bottom end of the connecting rod and one end of rotating dog are hinged, and the axial line of connecting rod is overlapped with the axial line of connecting rod through-hole；
The middle part of rotating dog is mounted on the wall surface of shadoof by rotating dog shaft, and rotating dog can be by rotating dog shaft along shadoof
Wall surface rotation；No.1 fixed pulley and connection ring are arranged on shadoof；By elastic string by locating piece, No.1 fixed pulley and connection
Ring connects, and locating piece slides under the pulling force of elastic string along limiting slot；
The rotation of rotating dog drives the top of connecting rod to be detached from or be inserted into the connecting rod of limiting slot, when the top of connecting rod is detached from limit
When the connecting rod through-hole of slot, locating piece slides along limiting slot under the pulling force of elastic string and is detached from lancet through-hole, relieves to lancet
Limit；
No. two fixed pulleys are installed between No.1 mounting plate and No. two mounting plates, No. two fixed pulleys are located at the lower section of lancet, and with
There is certain horizontal distance between lancet, No. two fixed pulleys are located at the side close to the arm end of single armed scraper bowl；The list
The arm end of arm scraper bowl, No. two fixed pulleys, lancet lower end between pass sequentially through rope connection, can be by pulling lancet drive
Single armed scraper bowl is rotated around scraper bowl shaft.
2. deep-sea box corer according to claim 1, it is characterised in that: a sampling cabinet side wall of the sampling cabinet can
Detachable.
3. deep-sea box corer according to claim 2, it is characterised in that: the limiting slot far from lancet socket one
End is equipped with for preventing locating piece from skidding off the limited block (88) of limiting slot.
4. deep-sea box corer according to claim 2, it is characterised in that: the single armed scraper bowl is equipped with waist hole
(34), the scraper bowl shaft runs through waist hole, and the diameter of the scraper bowl shaft is less than the width of waist hole.
5. deep-sea box corer according to claim 4, it is characterised in that: the single armed scraper bowl include shovel arm (32) and
Scraper bowl (31), the shovel arm and scraper bowl detachable connection；Straight line and institute of the waist hole central point to shovel arm end center point
Stating waist hole central point to the angle between scraper bowl central point is obtuse angle.
6. deep-sea box corer according to claim 5, it is characterised in that: the shovel arm is equipped with far from one end of scraper bowl
Counterweight (33).
7. deep-sea box corer according to claim 2, it is characterised in that: rotating dog is L shape, and a side is right angle,
Another side is arc-shaped.
8. deep-sea box corer according to claim 2, it is characterised in that: locating piece is cylindrical or cuboid,
The No.1 mounting plate is equipped with the strip parallel with limiting slot and is open, and locating piece is equipped with handle, and the handle stretches out length
Strip gab, can be by pulling handle come so that locating piece moves in limiting slot.
9. deep-sea box corer according to claim 2, it is characterised in that: the deep-sea box corer is additionally provided with use
In the zinc metal sheet for down-sampling device generation electrochemical corrosion.
10. the sampling method of deep-sea box corer described in -9 any one according to claim 1, which is characterized in that including
Following steps:
(1) scraper bowl is in the open state；
(2) sampler is hung to seabed by traction rope using the hoister system on scientific investigation ship；
(3) when the sampler reaches seabed, balanced support frame will contact seabed first, and in the self weight of split type sampling cabinet
Continue to move downward under effect；
(4) sampling box of split type sampling cabinet will be inserted into sediment under the action of bearing a heavy burden case gravity；
(5) split type sampling cabinet during moving downward, shadoof is also moving downward in the frame of cross corner therewith, when
When rotating dog on shadoof touches cross corner frame, rotating dog can rotate, and drive connecting rod to move downward disengaging at this time and connect
Rod through-hole, locating piece slide along limiting slot under the pulling force of elastic string and are detached from lancet through-hole；
(6) speed of the sampling cabinet insertion sediment of deep-sea box corer will be progressively smaller until stopping；
(7) the deep-sea box corer is recycled upwards using the hoister system on scientific investigation ship, traction rope pulls lancet upward
Mobile, lancet is detached from lancet socket, and continues to move up, and drives the rotation of single armed scraper bowl, so that single armed scraper bowl and sampling cabinet
Bottom closure, to realize the sampling of sampling box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811453021.3A CN109374346B (en) | 2018-11-30 | Deep sea box type sampler and sampling method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811453021.3A CN109374346B (en) | 2018-11-30 | Deep sea box type sampler and sampling method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109374346A true CN109374346A (en) | 2019-02-22 |
| CN109374346B CN109374346B (en) | 2024-06-11 |
Family
ID=
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110095314A (en) * | 2019-05-22 | 2019-08-06 | 国家深海基地管理中心 | A kind of visualization hardground box corer |
| CN113049303A (en) * | 2021-04-06 | 2021-06-29 | 芜湖信德热处理有限公司 | Polypeptide solution detects uses quick sampling device with prevent empting function |
| CN113465971A (en) * | 2021-07-08 | 2021-10-01 | 胡华军 | Sucker three-dimensional sampling device for sampling submarine sediments |
| CN113532931A (en) * | 2021-07-19 | 2021-10-22 | 天津海银盛船务工程有限公司 | Deep sea rocker arm sampler |
| KR20220009242A (en) * | 2020-07-15 | 2022-01-24 | 한국해양과학기술원 | Apparatus for collecting surface sediment |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20150055690A (en) * | 2013-11-13 | 2015-05-22 | 한국해양과학기술원 | Box corer |
| CN106323683A (en) * | 2016-10-27 | 2017-01-11 | 中国科学院海洋研究所 | Deep sea bed bucket sampler based on ROV (remotely operated vehicle) platform |
| CN107219089A (en) * | 2017-08-09 | 2017-09-29 | 湖南科技大学 | A kind of pivot angle split box corer and its sampling method |
| CN107367399A (en) * | 2017-07-23 | 2017-11-21 | 马飞 | Automatic coal sampling device |
| CN207881992U (en) * | 2018-02-05 | 2018-09-18 | 青岛迪普斯玛特海洋装备有限公司 | A kind of seabed multitube sampler |
| CN209166895U (en) * | 2018-11-30 | 2019-07-26 | 杭州瀚陆物探工程技术有限公司 | A kind of deep-sea box corer |
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20150055690A (en) * | 2013-11-13 | 2015-05-22 | 한국해양과학기술원 | Box corer |
| CN106323683A (en) * | 2016-10-27 | 2017-01-11 | 中国科学院海洋研究所 | Deep sea bed bucket sampler based on ROV (remotely operated vehicle) platform |
| CN107367399A (en) * | 2017-07-23 | 2017-11-21 | 马飞 | Automatic coal sampling device |
| CN107219089A (en) * | 2017-08-09 | 2017-09-29 | 湖南科技大学 | A kind of pivot angle split box corer and its sampling method |
| CN207881992U (en) * | 2018-02-05 | 2018-09-18 | 青岛迪普斯玛特海洋装备有限公司 | A kind of seabed multitube sampler |
| CN209166895U (en) * | 2018-11-30 | 2019-07-26 | 杭州瀚陆物探工程技术有限公司 | A kind of deep-sea box corer |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110095314A (en) * | 2019-05-22 | 2019-08-06 | 国家深海基地管理中心 | A kind of visualization hardground box corer |
| CN110095314B (en) * | 2019-05-22 | 2021-08-03 | 国家深海基地管理中心 | Visual box sampler of hard substrate |
| KR20220009242A (en) * | 2020-07-15 | 2022-01-24 | 한국해양과학기술원 | Apparatus for collecting surface sediment |
| KR102410605B1 (en) | 2020-07-15 | 2022-06-16 | 한국해양과학기술원 | Apparatus for collecting surface sediment |
| CN113049303A (en) * | 2021-04-06 | 2021-06-29 | 芜湖信德热处理有限公司 | Polypeptide solution detects uses quick sampling device with prevent empting function |
| CN113049303B (en) * | 2021-04-06 | 2021-12-21 | 上海探实生物科技有限公司 | Polypeptide solution detects uses quick sampling device with prevent empting function |
| CN113465971A (en) * | 2021-07-08 | 2021-10-01 | 胡华军 | Sucker three-dimensional sampling device for sampling submarine sediments |
| CN113532931A (en) * | 2021-07-19 | 2021-10-22 | 天津海银盛船务工程有限公司 | Deep sea rocker arm sampler |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102607887B (en) | Undisturbed box type sampler for sediment on water surface layers | |
| DE10232623B4 (en) | Ground water sampling | |
| CN205538309U (en) | Portable box corer in ocean | |
| CN107219089A (en) | A kind of pivot angle split box corer and its sampling method | |
| WO2021007947A1 (en) | Auxiliary apparatus for preventing jellyfish from attaching to marine sensor | |
| AU2021106186A4 (en) | Columnar and Box-Type Integrated Sampler Applicable to Deep-Sea Sediment Sampling Operation | |
| KR20130017678A (en) | Multiple sampling machine | |
| CN207300630U (en) | A kind of movable type surface water quality sampling apparatus | |
| CN109757448B (en) | Fishery cultivation platform | |
| CN209432524U (en) | A kind of environmental project water sampling apparatus for demonstrating | |
| CN109540578A (en) | A kind of deep water waters deep layer undisturbed sediment sampling apparatus and application | |
| CN110514480A (en) | A kind of remote control type river or lake water sampling device | |
| CN209166895U (en) | A kind of deep-sea box corer | |
| CN205483668U (en) | Face bed -sit sample thief | |
| CN102967489A (en) | Grab-type sediment sampler | |
| CN114088463B (en) | Remote control ship type surface sediment sampler | |
| CN203732312U (en) | In-situ sampler for spilling oil in sediment | |
| CN207882000U (en) | Bottom sampler | |
| CN205620171U (en) | Simple and easy stocked anchor formula shallow water superficial deposit thing sample thief | |
| CN105460182B (en) | Wave glider draw off gear | |
| CN109374346A (en) | A kind of deep-sea box corer and its sampling method | |
| CN209214992U (en) | Single armed bucker-type deep earth sampling device | |
| CN206648849U (en) | A kind of grab bucket-type dredger | |
| CN105510084B (en) | Simple stocked anchor formula shallow water surface sediment sampler | |
| CN203949805U (en) | The box sampler gathering for offshore bottom-dwelling |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: Room c-1108, No. 198, Qidi Road, economic and Technological Development Zone, Xiaoshan District, Hangzhou City, Zhejiang Province Applicant after: Hangzhou Hanlu Marine Technology Co.,Ltd. Address before: Room 102, 1 / F, building 2, No. 51, Jiusheng Road, Jianggan District, Hangzhou City, Zhejiang Province Applicant before: HANGZHOU HANLU GEOPHYSICAL EXPLORATION ENGINEERING TECHNOLOGY Co.,Ltd. |
|
| GR01 | Patent grant |