CN106053734A - Regular-hexagon universal movable bottom plate system in sedimentary simulation experiment device - Google Patents
Regular-hexagon universal movable bottom plate system in sedimentary simulation experiment device Download PDFInfo
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- CN106053734A CN106053734A CN201610559013.1A CN201610559013A CN106053734A CN 106053734 A CN106053734 A CN 106053734A CN 201610559013 A CN201610559013 A CN 201610559013A CN 106053734 A CN106053734 A CN 106053734A
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Abstract
The invention discloses a regular-hexagon universal movable bottom plate system in a sedimentary simulation experiment device. The regular-hexagon universal movable bottom plate system in the sedimentary simulation experiment device comprises a movable bottom plate, wherein the movable bottom plate comprises a plurality of regular-hexagon bottom plates which are connected mutually, a hemispherical nut is arranged in the center of each regular-hexagon bottom plate, a bottom plate support structure is connected at the lower end of the hemispherical nut, and a separated electric hydraulic jack is connected at the lower end of the bottom of the bottom plate support structure. The regular-hexagon bottom plates disclosed by the invention and link devices of the regular-hexagon bottom plates are high in flexibility. Each regular-hexagon bottom plate can tilt by taking six sides of each regular-hexagon bottom plate as an axis, and the tilt direction of each regular-hexagon bottom plate is more than the tilt directions of a square and a rectangle; a spherical connecting rod penetrates through a hemispherical nut support bottom plate, and the supporting way allows the bottom plates to tilt in all directions. Two opposite sides between every two bottom plates are linked by two springs and one iron chain, the iron chain is slightly longer than the springs, the distances of the bottom plates are allowed to be widened while forming, furthermore, the iron chain can constrain the stretched lengths of the springs to prevent the springs from being damaged by over-stretching; the two springs allow twisting between the bottom plates by taking the iron chain as the axis.
Description
Technical field
The present invention relates to the link between geometric surface splice modeling, geometric surface, the rotation of geometric surface and lowering or hoisting gear, specifically
Relate to the regular hexagon Universal active bottom board system in a kind of sedimentary simulating experiment device.
Background technology
Sedimentary simulating experiment is in experiment pond, the governing factor grown by simulation nature lithosomic body and perimeter strip
Part, reproduces the growth course of lithosomic body, and simulation need to follow the principle of geometric similarity, kinematic similitude and dynamic similarity.Deposition simulation
Experiment has intuitive, dynamic, integrity, the just feature such as the property drilled, controllability, is effective skill of oil and gas reservoir description and prediction
Art means, are also the important channels carrying out quantitative deposition research.
Experimental provision mainly by pond, bottom board system, detecting system, add sand system etc. and constitute, wherein bottom board system is it
One of device of most critical.Domestic and international existing base plate is divided into fixing base plate and movable floor two kinds, fixing base plate economy, but only
Can simulate shape of the single end, movable floor is possible not only to Reusability, it is also possible to the shapes of the multiple end such as simulation down warping region, protuberance, rift, special
It not the change that can simulate end shape in deposition process, with the obvious advantage, but control complex.
The movable floor of the CNPC lake basin sedimentation simulation laboratory of Changjiang University is by the square steel of 4 pieces of 2.5m × 2.5m
Base plate is constituted, and connects with high intensity rubber between base plate, and every piece of base plate is controlled it by 4 screw lifts and inclines to different directions
Tiltedly, thus simulate shape at the bottom of various deposition.Be disadvantageous in that monolithic base areas is too big, base plate quantity very little, can simulate
End shape extremely limited.Monolithic base areas is the least, base plate quantity is the most, and the end shape can simulated in theory is the abundantest, more
Accurately, but monolithic base plate is the least, and base plate quantity is the most, and required screw lift is the most, controls also more to bother, and such as
Really base plate is the least, and the space laying screw lift is the most not enough, even if laying reluctantly, maintenance is the most very inconvenient.
The great land landscaPe experimental system (XES) that St.Anthony Falls laboratory was set up in 1996, its bottom plate apparatus
Being spliced by several regular hexagon funnels, fill gravel in funnel, water proof flexible rubber is spread on gravel layer surface, thus structure
Build shape of the initial end.Gravel gradually can be discharged in funnel bottom, and by controlling the discharge of gravel, deposition substrate settles, thus
Change end shape.This device can realize the sedimentation of end shape different parts as required, including simulation tomography, but end shape can only under
Fall can not grand liter, and maintenance more bother.
Another typical movable floor is by the Eurotank laboratory design of Utrecht university, and its movable floor is by just
Hexagonal plastic blocks is constituted, and each block centre is pierced through by a main shaft, every main shaft machinery by bottom
Can move up and down, thus build different end shapes.Although be equipped with elastic sheet rubber on plastic blocks, but owing to block can not
Tilting, the step produced because of the discrepancy in elevation between block still cannot eliminate, and affects experiment effect.
Summary of the invention
It is an object of the invention to overcome the deficiency of existing sedimentary simulating experiment device, it is provided that a kind of sedimentary simulating experiment
Regular hexagon Universal active bottom board system in device, it utilizes orthohexagonal splicing advantage, design one multi-directionally to incline
Tiltedly, the movable floor system of gentle transition between liftable, monolithic base plate.
For achieving the above object, at the bottom of the regular hexagon Universal active during the present invention devises a kind of sedimentary simulating experiment device
Plate system, it includes movable floor, and described movable floor is made up of, at the bottom of each positive six shapes multiple interconnective positive six shape base plates
Plate central authorities are provided with hemisphere face bolt, and described hemisphere face bolt lower end connects base plate supporting structure, described base plate supporting structure
Lower end, bottom connects detachable electric hydraulic jack.
Further, each edge at described positive six shape base plate edges is provided with multiple hangers, and the number of hangers is single
Number；When two positive six shape base plates connect, corresponding sides symmetry hangers is connected by connector.
Yet further, two hangers iron chains links of the intermediate symmetry of the corresponding sides of the positive six shape base plates of said two, its
The hangers of its correspondence all links with spring.Iron chains is made up of three joints, and the length of iron chains is longer than spring.Spring is in addition to two is linked up with
The a length of 6cm of spiral section.
Yet further, each edge at described positive six shape base plate edges is provided with 3 hangers.
Yet further, described base plate supporting structure is made up of sphere hole nut and spherical connecting bar.
Yet further, described spherical connecting bar is made up of spheroid union joint and column connecting rod, described spherical connector one end
Being connected with the hemisphere face groove of hemisphere face bolt, the other end of described spheroid union joint is connected with column connecting rod, and described column is even
Bar other end inner surface is provided with female thread, is connected with jack telescopic arm by female thread.By spherical connecting bar through sphere hole
Nut, and with sphere hole nut, the spheric end of connecting rod is embedded in the hemisphere face groove of hemisphere face bolt, in order to regular hexagon
Base plate can tilt to different directions around the spheroid end of spherical connecting bar.
Yet further, described hemisphere face bolt outer wall is helicitic texture.
Yet further, described sphere hole nut one end be inner surface be female thread, in the described sphere hole nut other end
Portion is provided with annular table
Yet further, the length of side of described positive six shape base plates is 0.3～0.5m.
Yet further, described movable floor upper surface is equipped with water-proof skid-proof flexibility rubber, water-proof skid-proof flexibility rubber
Being similar to bath mat, there is circular small sucker bottom surface, and end face is rougher.
Note: the present invention is subsidized by project of national nature science fund project (numbering 41472097).
Beneficial effects of the present invention:
1) regular hexagon base plate and the linked set flexibility ratio thereof of the present invention are high.Regular hexagon base plate can be with its six limits
Axle run-off the straight, more than square and rectangle incline direction；Spherical connecting bar passes through hemispherical bolt support baseboard, this support
Mode allows base plate to tilt to all directions.Relative both sides two springs and an iron chains link between base plate, iron chains compares spring
Slightly longer, it is allowed to during appearance, backplane pitch part widens, iron chains can retrain the length of spring elongation simultaneously, prevents spring excessive tensile
And damage；Two springs allow to twist with iron chains for axle between base plate.Sheet separation, end 6cm rather than seamless spliced, can be true
Do not collide when plate of guaranteeing the minimum inclination, twisting.
2) the regular hexagon base plate length of side of the present invention is 0.3～0.5m, the regular hexagon base plate appearance energy of preferably 0.4m
Power is strong.Regular hexagon base plate length of side 0.4m, one piece of base areas is less than 0.5m2, (CNPC experimental provision designs to compare existing design
4 pieces of square floors, every piece of 6.25m2), monolithic base areas is less, and movable floor district of the same area can lay most
The base plate of amount, appearance ability is higher.
3) the water-proof skid-proof flexibility rubber that the present invention is layed on movable floor prevents silt and water from passing through regular hexagon
Gap seepage between base plate；Bottom surface small sucker holds base plate, and when preventing base plate from tilting, rubber slides；Coarse end face prevents the end
When plate tilts, deposit slides along rubber.
4) in the present invention, jack lifting machine can control the relative altitude between each base plate, the most different adjacent bottom plates it
Between due to spring and the tractive of iron chains and run-off the straight, thus produce different end shapes, during appearance, automatic smoothing is the end of by
The step that between plate, the discrepancy in elevation is formed, it is possible to overcome the step problem in aforementioned Eurotank laboratory installation.
5) having two springs and an iron chains link in the 0.4m length of side, 6cm spacing range, spring and iron chains can be held anti-
The anti-skidding flexible rubber of water, exempts from the gravity of silt water with overlying and crosses ambassador's rubber and rupture and cause seepage.
6), in detachable electric hydraulic jack, oil pump is placed in outside experiment pond, and only jack is placed under base plate, phase
The ratio screw lift of CNPC, under base plate, the volume of lowering or hoisting gear is greatly reduced, for reducing monolithic base areas, increasing base plate
Quantity creates condition.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of regular hexagon Universal active bottom board system；
Fig. 2 is positive six shape base plates 2, base plate supporting structure 3 and the broken away view of detachable electric hydraulic jack 5；
Fig. 3 is positive six shape base plates 2, base plate supporting structure 3 and the installation diagram of detachable electric hydraulic jack 5；
Fig. 4 is the upward view of positive six shape base plates 2；
In figure, movable floor 1, positive six shape base plates 2, hemisphere face bolt 2.1, hemisphere face groove 2.11, hangers 2.2, base plate
Supporting construction 3, sphere hole nut 3.1, annular table 3.11, spherical connecting bar 3.2, spheroid union joint 3.21, column connecting rod 3.22, company
Fitting 4, iron chains 4.1, spring 4.2, detachable electric hydraulic jack 5, water-proof skid-proof flexibility rubber 6.
Detailed description of the invention
The present invention is described in further detail with specific embodiment below in conjunction with the accompanying drawings, in order to those skilled in the art
Understand.
As shown in figures 1-4: the regular hexagon Universal active bottom board system in a kind of sedimentary simulating experiment device, it includes
Movable floor 1, movable floor 1 upper surface is equipped with water-proof skid-proof flexibility rubber 6, movable floor 1 by multiple interconnective just
Six shape base plates 2 form, and each positive six shape base plate 2 bottom center are provided with hemisphere face bolt 2.1, and hemisphere face bolt 2.1 lower end is even
Being connected to base plate supporting structure 3, base plate supporting structure 3 lower end connects detachable electric hydraulic jack 5.
The each edge at positive six shape base plate 2 base plate edges is provided with 3 hangers 2.2, when two positive six shape base plates 2 connect,
Corresponding sides symmetry hangers 2.2 is connected by connector 4.Two hangers 2.2 of the intermediate symmetry of the corresponding sides of two positive six shape base plates 2
Linking with iron chains 4.1, the hangers 2.2 of other correspondence all links with spring 4.2.Iron chains is made up of three joints, and the length of iron chains 4.1
Longer than spring 4.2.The spring a length of 6cm of spiral section in addition to two is linked up with.
Base plate supporting structure 3 is made up of sphere hole nut 3.1 and spherical connecting bar 3.2；Sphere hole nut 3.1 one end is interior table
Face is female thread, and sphere hole nut 3.1 other end is internally provided with annular table 3.11；Spherical connecting bar 3.2 is by spheroid union joint
3.21 and column connecting rod 3.22, spherical connector 3.21 one end is connected with the hemisphere face groove 2.11 of hemisphere face bolt 2.1, spheroid
The other end of union joint 3.21 is connected with column connecting rod 3.22, and column connecting rod 3.22 other end inner surface is provided with female thread, and half
Sphere bolt 2.1 outer wall is helicitic texture.It is connected with jack telescopic arm by female thread.By spherical connecting bar 3.2 through sphere
Hole nut 3.1, and the hemisphere face spheric end of spherical connecting bar 3.2 being embedded in hemisphere face bolt 2.1 with sphere hole nut 3.1 is recessed
In groove 2.11, in order to regular hexagon base plate 2 can tilt to different directions around the spheroid union joint 3.21 of spherical connecting bar 3.2.
Detachable electric hydraulic jack is purchased from market, and it includes jack, connecting tube, flow divider and oil pump.
When specifically used, in the case of base plate is a fairly large number of, appearance software, in software input end parameter can be developed
Number, software calculates the height of each base plate voluntarily, and jack is sent instruction, regulates its height, produces the end shape of needs, also may be used
With according to experimental period, design end shape gradually changes, to realize the simulation of deposition during end deformation.This software and right
The control of jack is not belonging to present disclosure, only carries out supplementing and extending explanation to the present invention with this.
Other unspecified part is prior art.Although above-described embodiment is made that detailed retouching to the present invention
State, but its a part of embodiment that is only the present invention rather than all embodiment, people can also according to the present embodiment without
Obtaining other embodiments under creative premise, these embodiments broadly fall into scope.
Claims (10)
1. the regular hexagon Universal active bottom board system in sedimentary simulating experiment device, it includes movable floor (1), and it is special
Levy and be: described movable floor (1) is made up of multiple interconnective positive six shape base plates (2), each positive six shape base plate (2) bottoms
Central authorities are provided with hemisphere face bolt (2.1), and described hemisphere face bolt (2.1) bottom connects base plate supporting structure (3), the described end
Board supporting structure (3) bottom connects detachable electric hydraulic jack (5).
The most according to claim 1, the regular hexagon Universal active bottom board system in sedimentary simulating experiment device, its feature exists
In: each edge at described positive six shape base plate (2) base plate edges is provided with multiple hangers (2.2), and the number of hangers (2.2) is
Odd number；When two positive six shape base plates (2) connect, corresponding sides symmetry hangers (2.2) are connected by connector (4).
The most according to claim 2, the regular hexagon Universal active bottom board system in sedimentary simulating experiment device, its feature exists
In: iron chains (4.1) link of two hangers (2.2) of the intermediate symmetry of the corresponding sides of said two positive six shape base plates (2), other is right
The hangers (2.2) answered all links with spring (4.2), and the length of iron chains (4.1) is longer than spring (4.2).
4. according to the regular hexagon Universal active bottom board system in sedimentary simulating experiment device described in Claims 2 or 3, its feature
It is: each edge at described positive six shape base plate (2) base plate edges is provided with 3 hangers (2.2).
The most according to claim 2, the regular hexagon Universal active bottom board system in sedimentary simulating experiment device, its feature exists
In: described base plate supporting structure (3) is made up of sphere hole nut (3.1) and spherical connecting bar (3.2).
The most according to claim 5, the regular hexagon Universal active bottom board system in sedimentary simulating experiment device, its feature exists
In: described spherical connecting bar (3.2) is by spheroid union joint (3.21) and column connecting rod (3.22), described spherical connector (3.21)
End is connected with the hemisphere face groove (2.11) of hemisphere face bolt (2.1), the other end of described spheroid union joint (3.21) and column
Connecting rod (3.22) connects, and described column connecting rod (3.22) other end inner surface is provided with female thread.
The most according to claim 6, the regular hexagon Universal active bottom board system in sedimentary simulating experiment device, its feature exists
In: described hemisphere face bolt (2.1) outer wall is helicitic texture.
The most according to claim 5, the regular hexagon Universal active bottom board system in sedimentary simulating experiment device, its feature exists
In: described sphere hole nut (3.1) one end inner surface is female thread, and described sphere hole nut (3.1) other end is internally provided with
Annular table (3.11).
The most according to claim 1, the regular hexagon Universal active bottom board system in sedimentary simulating experiment device, its feature exists
In: the length of side of described positive six shape base plates (2) is 0.3～0.5m.
The most according to claim 1, the regular hexagon Universal active bottom board system in sedimentary simulating experiment device, its feature exists
In: described movable floor (1) upper surface is equipped with water-proof skid-proof flexibility rubber (6).
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| CN201610559013.1A CN106053734B (en) | 2016-07-15 | 2016-07-15 | Regular hexagon Universal active bottom board system in sedimentary simulating experiment device |
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| CN201610559013.1A CN106053734B (en) | 2016-07-15 | 2016-07-15 | Regular hexagon Universal active bottom board system in sedimentary simulating experiment device |
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| CN106053734B CN106053734B (en) | 2018-10-16 |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107230408A (en) * | 2017-07-28 | 2017-10-03 | 合肥哈工海渡工业机器人有限公司 | A kind of interchangeable bottom plate group of polygon multiposition |
| CN109991377A (en) * | 2019-04-24 | 2019-07-09 | 长江大学 | The detachable deposition simulation game bottom plate apparatus of one kind and deposition simulation bottom board system |
| CN110329954A (en) * | 2019-05-22 | 2019-10-15 | 大族激光科技产业集团股份有限公司 | Jacking system |
| CN111710223A (en) * | 2020-06-03 | 2020-09-25 | 中国安全生产科学研究院 | Variable terrain frame device for simulating slope bedrock |
| CN112344906A (en) * | 2020-11-30 | 2021-02-09 | 山东大学 | Unstable-subsidence coal mining subsidence area ship pool settlement deformation model test device and method |
| CN109991377B (en) * | 2019-04-24 | 2024-06-07 | 长江大学 | Detachable deposition simulation movable bottom plate device and deposition simulation bottom plate system |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109991377B (en) * | 2019-04-24 | 2024-06-07 | 长江大学 | Detachable deposition simulation movable bottom plate device and deposition simulation bottom plate system |
| CN110329954A (en) * | 2019-05-22 | 2019-10-15 | 大族激光科技产业集团股份有限公司 | Jacking system |
| CN111710223A (en) * | 2020-06-03 | 2020-09-25 | 中国安全生产科学研究院 | Variable terrain frame device for simulating slope bedrock |
| CN112344906A (en) * | 2020-11-30 | 2021-02-09 | 山东大学 | Unstable-subsidence coal mining subsidence area ship pool settlement deformation model test device and method |
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| Publication number | Publication date |
|---|---|
| CN106053734B (en) | 2018-10-16 |
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