CN208921516U - A kind of fan ring block pressure-like mold - Google Patents
A kind of fan ring block pressure-like mold Download PDFInfo
- Publication number
- CN208921516U CN208921516U CN201821180835.XU CN201821180835U CN208921516U CN 208921516 U CN208921516 U CN 208921516U CN 201821180835 U CN201821180835 U CN 201821180835U CN 208921516 U CN208921516 U CN 208921516U
- Authority
- CN
- China
- Prior art keywords
- pressure
- fan
- newel
- cylinder
- annular
- 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.)
- Active
Links
Landscapes
- Sampling And Sample Adjustment (AREA)
Abstract
The utility model discloses a kind of fan ring block pressure-like molds for sample used in padded coaming simulation laboratory test, including pressure-like cylinder, newel, fan circular column, pedestal, the annular pressure-like piston of fan, newel ejection ram, newel demoulding cylinder, soil body demoulding annular piston and sample stripper rings.The utility model structure setting is reasonable, and pressure-like cylinder, newel, fan circular column clamp in the fan annulus to be formed, and fans annular pressure-like piston and slowly suppresses the uniform annular compacting block of padded coaming fan.Thus the utility model can preferably carry out padded coaming and fan annular compacting block compacting work, promote the progress of high-level waste depth geological disposal research work convenient for promoting the use of.
Description
Technical field
The utility model relates to the indoor sample preparation device technical fields of Nuclear waste disposal technology, and in particular to a kind of
Pressure-like mold for the simulated cushioned materials fan ring block of indoor small-size.
Background technique
In high-level waste depth geological disposal, multibarrier system (dedicated waste tanks-buffering backfilling material-underground rock are utilized
Body system) co- controlling nuclein migration.Wherein, there are two types of the construction methods for buffering backfilling material structure, and one is compactings in situ
Method, another kind are that compacting block embodies field masonry method.Compacting in situ refers to deployed padded coaming being transported to scene, sharp
Expected block is compacted to mechanical static(al) or dynamic impact problem.Method is piled up at pressing entity scene, is referred to outside disposition library using machinery
Padded coaming is pressed into closely knit block by Static compaction method, is then transported to scene, is built into expected buffer structure.Currently,
Compacting block embodies field masonry method and is internationally agreed upon, and overwhelming majority of countries uses this method;Meanwhile compacting block embodies field and builds
Method becomes China and pays close attention to means, how to be pressed into closely knit block as emphasis and researches and develops project.
Pressure-like mold is the basis of numerous tests, is influenced greatly on test result, and pressure-like mold is mainly with round, ring at this stage
Based on shape, lack the pressure-like mold of fan annular at present.
The closely knit block that the country is more approved now is formed by fanning annular bentonite compacting block.Therefore, using scale model,
A kind of fan ring block pressure-like mold is designed, provides basis for the engineering property after further research fan ring block is built.
Utility model content
To achieve the above object, the utility model provides the following technical solutions:
A kind of fan ring block pressure-like mold, including pressure-like cylinder, newel, fan circular column, pedestal, fan annular pressure-like piston,
Newel ejection ram, newel demoulding cylinder, soil body demoulding annular piston and sample stripper rings, the pressure-like cylinder, newel, fan
Circular column nesting is fixed on pedestal, and three clamps to form one for placing bentonitic fan annulus;The fan ring
The impetus of shape pressure-like piston is located on bentonite, and for applying downward pressure to bentonite, bentonite is pressed into compacting
Block;The newel ejection ram piston impetus is located at newel, and newel is detached from fan circular column sample and fan ring
Shape column, and fall into newel demoulding cylinder;The soil body demoulding annular piston impetus, which is located at, fans annular pressure-like piston and fan ring
Shape column sample will fan the abjection of circular column sample for upwarding pressure to the annular pressure-like piston of fan and fan circular column sample application
Pressure-like cylinder, and enter in sample stripper rings.
The basic principle of above-mentioned apparatus is that bentonite is poured into pressure-like cylinder, newel, fan circular column to clamp the fan ring to be formed
It in shape space, and is pressed by fanning annular pressure-like piston to bentonite, realizes that padded coaming fans the preparation of annular compacting block.
Preferably, the pedestal is equipped with a circular fixed card slot, and fixed card slot is consistent with pressure-like cylinder bottom, pressure
Sample cylinder can be fixed on fixed card slot;It is hollow cylinder among pedestal, hollow cylinder internal diameter is consistent with newel, newel
It can be fixed at base center;Detachable design is so that each component can be dismantled directly after the completion of use, convenient for sample
Taking-up and the cleaning of device.
Preferably, the angle fanned the angle of circular column and fan annular pressure-like piston is combined into 360 °, and the two can be formed completely
Circular ring shape column.
Preferably, newel can must be detached from safely fan circular column sample and fan circular column by the newel demoulding cylinder,
It prevents testing crew injured, increases the safety of test.
Preferably, after sample releases pressure-like cylinder, certain space is reserved in the top surface of sample and sample stripper rings, prevents sample
Damage.
Compared with prior art, the utility model has the beneficial effects that a kind of fan ring block pressure-like mold, structure setting
Rationally, pressure-like cylinder, newel, fan circular column clamp in the fan annulus to be formed, and fan annular pressure-like piston and slowly suppress
Even padded coaming fans annular compacting block, and the graduation mark for fanning annular pressure-like piston can effectively measure padded coaming fan annular pressure
Height in real block compacting process;Simultaneously as pressure-like mold is integral type, the padded coaming of compacting is fanned inside and outside annular compacting block
Surface also will be very smooth, improves success rate.Annular compacting block compacting is fanned to which this mold can preferably carry out padded coaming
Work promotes the progress of high-level waste depth geological disposal research work.
Detailed description of the invention
Fig. 1 is the utility model structure pressure-like system schematic elevation view;
Fig. 2 is that the utility model structure unloads sample system schematic elevation view 1;
Fig. 3 is that the utility model structure unloads sample system schematic elevation view 2,
In figure: 1, pressure-like cylinder, 2, newel, 3, fan circular column, 4, pedestal, 5, fan annular pressure-like piston, 6, newel it is de-
Mould piston, 7, newel demoulding cylinder, 8, soil body demoulding annular piston, 9, sample stripper rings
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
In conjunction with attached drawing, a kind of fan ring block pressure-like mold.The main structure of device includes pressure-like cylinder 1, newel 2, fan ring
Shape column 3, pedestal 4.Pedestal 4 is made of stainless steel, thick 2cm.Pressure-like cylinder 1, newel 2, fan 3 nesting of circular column are fixed on pedestal
On 4, three clamps to form one for placing the fan annulus of the hollow fan circular column sample of bentonite;For the ease of disassembly and
It cleans, pressure-like cylinder 1, newel 2, fan circular column 3 is both designed as detachable fixation in present embodiment.Specific practice
Are as follows: it is the fixed card slot circular, longitudinal cross-section is rectangle, the annulus of fixed card slot that a horizontal cross-section is fixed on pedestal 4
Consistent with 1 bottom of pressure-like cylinder, pressure-like cylinder 1 can be fixed on fixed card slot.It is hollow cylinder, hollow cylinder among pedestal 4
Diameter and newel 2 are consistent, and newel 2 can be fixed at 4 center of pedestal.
The angle fanned the angle of circular column 3 and fan annular pressure-like piston 5 is combined into 360 °, and the two can form complete circular ring shape
Column.
1 inner wall of pressure-like cylinder, 2 outer wall of newel, fan 3 outer wall of circular column are coated with vaseline, and one layer of annular is put in 4 upper surface of pedestal
Configured bentonite is opened injection from fan annulus bottom by funnel by filter paper, bentonite gradually fill from lower to upper to
Predetermined altitude records bentonite present level, annular filter paper is put at the top of bentonite.
The impetus for fanning annular pressure-like piston 5 is located on bentonite, for applying downward pressure to bentonite.Fan annular
When pressure-like piston 5 reaches desired location, stops applying downward pressure, the height of fan circular column sample can be accurately controlled.
6 impetus of newel ejection ram is located at newel 2, and newel 2 is detached from fan circular column sample and fan circular column
3, and newel demoulding cylinder 7 is fallen into, it can prevent newel 2 from falling, avoid testing crew injured, increase the safety of test.
The soil body demoulds 8 impetus of annular piston and is located at fan annular pressure-like piston 5 and fan circular column sample, for annular to fanning
Pressure-like piston 5 and fan circular column sample application upward pressure, and fan circular column sample are deviate from pressure-like cylinder 1, and it is de- to enter sample
In modular ring 9.
When fanning annular compacting block based on padded coaming prepared by above-mentioned apparatus and method, sample is by inside and outside consolidation cylinder
Constraint does not generate horizontally consolidation deformation, only occurs vertical deformation, sample vertically and horizontally stress not yet
Identical, the stress of sample more meets the stress of sample in high-level waste depth geological disposal environment.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (3)
1. a kind of fan ring block pressure-like mold, which is characterized in that including pressure-like cylinder (1), newel (2), fan circular column (3), bottom
Seat (4) fans annular pressure-like piston (5), newel ejection ram (6), newel demoulding cylinder (7), sample demoulding annular piston (8)
With sample stripper rings (9), the pressure-like cylinder (1), newel (2), fan circular column (3) nesting are fixed on pedestal (4), three's folder
It holds to form one for placing the fan annulus of the hollow fan circular column sample of bentonite;The fan annular pressure-like piston (5)
Impetus be located on bentonite, for applying vertical pressure to bentonite, bentonite is pressed into closely knit fan annular block;Institute
Newel ejection ram (6) impetus stated is located on newel (2), reaction force is provided by newel demoulding cylinder, by center
Column (2) is slowly released from pressure-like mold, and falls into newel demoulding cylinder (7);Sample demoulding annular piston (8) is puted forth effort
Point is located at the annular pressure-like piston (5) of fan and fans on circular column, applies vertically to fanning annular pressure-like piston (5) and fanning circular column sample
Fan circular column sample is released pressure-like cylinder (1), and entered in sample stripper rings (9) by pressure.
2. a kind of fan ring block pressure-like mold according to claim 1, it is characterised in that: the pedestal (4) is equipped with
One circular fixed card slot, fixed card slot is consistent with pressure-like cylinder (1) bottom, and pressure-like cylinder (1) can be fixed on fixed card slot;Bottom
It is hollow cylinder among seat (4), hollow cylinder internal diameter is consistent with newel, and newel (2) can be fixed on pedestal (4) center
Place;Detachable design is so that each component can be dismantled directly after the completion of use, convenient for the taking-up of sample and the cleaning of device.
3. a kind of fan ring block pressure-like mold according to claim 1, it is characterised in that: fan circular column (3) angle and
The angle for fanning annular pressure-like piston (5) is combined into 360 °, and the two can form complete circular ring shape column.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821180835.XU CN208921516U (en) | 2018-07-25 | 2018-07-25 | A kind of fan ring block pressure-like mold |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821180835.XU CN208921516U (en) | 2018-07-25 | 2018-07-25 | A kind of fan ring block pressure-like mold |
Publications (1)
Publication Number | Publication Date |
---|---|
CN208921516U true CN208921516U (en) | 2019-05-31 |
Family
ID=66694670
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201821180835.XU Active CN208921516U (en) | 2018-07-25 | 2018-07-25 | A kind of fan ring block pressure-like mold |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN208921516U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114428006A (en) * | 2021-12-31 | 2022-05-03 | 中国矿业大学 | Weak cemented rock sample preparation device and preparation method |
-
2018
- 2018-07-25 CN CN201821180835.XU patent/CN208921516U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114428006A (en) * | 2021-12-31 | 2022-05-03 | 中国矿业大学 | Weak cemented rock sample preparation device and preparation method |
CN114428006B (en) * | 2021-12-31 | 2024-01-30 | 中国矿业大学 | Weak cemented rock sample preparation device and preparation method |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN108088982B (en) | Simulate the Experimental Method in Laboratory of fine grained seepage inflow erosion inside deep aquifers sand | |
CN110082274B (en) | Large-scale original grading coarse-grained soil horizontal penetration deformation tester and test method | |
CN103884553B (en) | A kind of equipment of indoor recovery undisturbed soil and restored method | |
CN107063808A (en) | A kind of compaction apparatus and drawing method for making rocks sample | |
CN103837385A (en) | Coarse-grained soil polymer slip casting triaxial test sample kit and using method thereof | |
CN106840800B (en) | A kind of rocks preparation method of sample of the Joint network simulation containing polygonal | |
CN106124268B (en) | A method of experiment test block is made with similarity simulation experiment test block prepressing device | |
CN207423729U (en) | A kind of device for testing slurries free mobility | |
CN108828195A (en) | It is a kind of to simulate the laboratory testing rig returned on pile-end post-grouting slurries and test method | |
CN111099856B (en) | Similar simulation experiment material for dam body of underground reservoir and determination method for proportion of similar simulation experiment material | |
CN208921516U (en) | A kind of fan ring block pressure-like mold | |
CN107825567A (en) | The sample preparation device of cement particle material, the method for preparing cement particle material sample | |
CN205538382U (en) | It is experimental with concrete test block vibration device | |
Brandon et al. | Fabrication of silty sand specimens for large-and small-scale tests | |
Zhu et al. | Improved isotropically consolidated undrained triaxial test method for non-self-supporting materials | |
CN109580456A (en) | A kind of experimental rig and test method of the research of osmotic grouting Percolation Threshold Effect | |
CN208091793U (en) | A kind of device for remolding soil specimens demoulding | |
CN204165806U (en) | A kind of equipment of indoor recovery undisturbed soil | |
Babasaki et al. | Construction and testing of deep foundation improvement using the deep cement mixing method | |
CN211627113U (en) | Square test piece lever loading device of ground | |
CN211318136U (en) | Water inrush simulation device suitable for fault water inrush research on confined aquifer | |
Khalili et al. | New slurry displacement method for reconstitution of highly gap-graded specimens for laboratory element testing | |
Pooley | Centrifuge modelling of ground improvement for double porosity clay | |
CN109781536A (en) | A kind of earthen ruins fissure grouting slurries workability evaluating apparatus | |
CN107044939A (en) | The experimental provision and method of evaluating cementing concrete slurry system activity self-reparing capability |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |