CN106248459A - A kind of Double End stone mill Standard rock sample fixing device and operational approach - Google Patents
A kind of Double End stone mill Standard rock sample fixing device and operational approach Download PDFInfo
- Publication number
- CN106248459A CN106248459A CN201610862871.3A CN201610862871A CN106248459A CN 106248459 A CN106248459 A CN 106248459A CN 201610862871 A CN201610862871 A CN 201610862871A CN 106248459 A CN106248459 A CN 106248459A
- Authority
- CN
- China
- Prior art keywords
- rock sample
- fixed board
- fixing plate
- bottom fixed
- groove
- 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.)
- Pending
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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
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/286—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q involving mechanical work, e.g. chopping, disintegrating, compacting, homogenising
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/286—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q involving mechanical work, e.g. chopping, disintegrating, compacting, homogenising
- G01N2001/2866—Grinding or homogeneising
Abstract
The invention discloses a kind of Double End stone mill Standard rock sample fixing device and operational approach thereof, it includes bottom fixed board (2) and top fixing plate (3), it is characterized in that: one end of bottom fixed board (2) and top fixing plate (3) is connected by turning joint (4), the other end at bottom fixed board (2) is provided with standing screw (5), the other end of bottom fixed board (2) and top fixing plate (3) connects fixing by standing screw (5) with nut (6), bottom fixed board (2) is provided with bottom semicircular groove, the top fixing plate (3) bottom semicircular groove correspondence position above and on bottom fixed board (2) is provided with top semi-circular groove, bottom semicircular groove and top semi-circular groove one circular trough of composition;The rock sample fixing device effect solving SHM 200 type Double End stone mill or similar machine in prior art is the best, and often the fixing stress that not firmly there will be with rock sample of appearance is concentrated, and easily makes rock sample damage technical problem.
Description
Technical field
The invention belongs to Geotechnical Engineering test apparatus technical field, particularly relate to a kind of Double End stone mill Standard rock sample solid
Determine device and operational approach.
Background technology
In fields such as geologic prospect, civil construction, traffic chemical industry, mining industry, water conservancy, oil, it is required for doing substantial amounts of rock
Mechanics study, at rock mechanics laboratory, diameter 50mm, length 100mm Standard rock sample is that laboratory is commonly used, but existing
Laboratory rock SHM-200 type Double End stone mill or similar machine, the rock sample of existing SHM-200 type Double End stone mill
Fixing device is upper and lower two plane iron plates, makes Double layer iron board clamping rock sample, this situation by bolt, has two shortcomings, one
Being the fixing instability of rock sample, two is that rock sample there will be stress concentration, easily makes rock sample damage.
Summary of the invention
The technical problem to be solved in the present invention: a kind of Double End stone mill Standard rock sample fixing device and operation side are provided
Method is inadequate to solve the rock sample fixing device effect of SHM-200 type Double End stone mill or similar machine in prior art
Good, often the fixing stress that not firmly there will be with rock sample of appearance is concentrated, and easily makes rock sample damage technical problem.
Technical solution of the present invention:
A kind of Double End stone mill Standard rock sample fixing device, it includes bottom fixed board and top fixing plate, bottom fixed board
Being connected by turning joint with one end of top fixing plate, the other end at bottom fixed board is provided with standing screw, and bottom is fixed
The other end of plate and top fixing plate connects fixing by standing screw with nut, and bottom fixed board is provided with bottom semicircular groove,
It is provided with top semi-circular groove, bottom semicircular groove and top with the bottom semicircular groove correspondence position on bottom fixed board on top fixing plate
Half slot one circular trough of composition.
The material of bottom fixed board and top fixing plate is steel.
The groove inwall of bottom semicircular groove and top semi-circular groove is fixed with one layer of rubber spacer, and described rubber spacer thickness is at 2-
5 millimeters.
The operational approach of described Double End stone mill Standard rock sample fixing device, it includes:
Step 1, unclamp nut, open top fixing plate;
Step 2, bottom semicircular groove rock sample put on bottom fixed board;
Step 3, by standing screw and nut, top fixing plate is fixed with bottom fixed board, rock sample is fixed on bottom semicircular
In groove and top semi-circular groove one circular trough of composition.
Beneficial effects of the present invention:
Offering half slot respectively on the upper bottom plate of the present invention, put into by rock sample in groove fixing, upper bottom plate one end is passed through
Chain connection, the other end connects by nut-screw is fixing, it is achieved reliable to rock sample is fixed, in order to avoid rock sample is pressed from both sides bad,
Rubber blanket is set at half slot inwall, solves SHM-200 type Double End stone mill in prior art or similar machine
Rock sample fixing device effect is the best, and often the fixing stress that not firmly there will be with rock sample of appearance is concentrated, and easily makes rock sample damage
Bad technical problem.
Accompanying drawing illustrates:
Fig. 1 is left view schematic diagram of the present invention;
Fig. 2 is the contour structures schematic diagram of top fixing plate of the present invention.
Detailed description of the invention
A kind of Double End stone mill Standard rock sample fixing device, it includes bottom fixed board 2 and top fixing plate 3, bottom
One end of fixed plate 2 and top fixing plate 3 is connected by turning joint 4, and the other end at bottom fixed board 2 is provided with standing screw
5, the other end of bottom fixed board 2 and top fixing plate 3 connects fixing, on bottom fixed board 2 by standing screw 5 with nut 6
It is provided with bottom semicircular groove, top fixing plate 3 is provided with top semi-circular with the bottom semicircular groove correspondence position on bottom fixed board 2
Groove, bottom semicircular groove and top semi-circular groove one circular trough of composition.
The present invention uses circular trough to clamp rock sample, increases the contact area of rock sample and clamping device, and one is to make rock sample fix
Firm, two is to make rock sample be not damaged by.
It is provided in round or U-shape structure with standing screw 5 correspondence position on top fixing plate 3, facilitates standing screw 5 to pass
Top fixing plate 3, standing screw is fixed by nut 6 after top fixing plate 3 on standing screw.
The material of bottom fixed board 2 and top fixing plate 3 is steel.The comprcssive strength of steel and Anti-pull-press intensity are relatively big,
The requirement in use to the strength of materials can be met.
The groove inwall of bottom semicircular groove and top semi-circular groove is fixed with one layer of rubber spacer, and described rubber spacer thickness is at 2-
5 millimeters.Fixing rock sample when, rubber blanket has cushioning effect, it is possible to make rock sample uniform force, serves protection rock sample
Effect.Rock sample is made to be hardly damaged.
The operational approach of Double End stone mill Standard rock sample fixing device, it includes:
Step 1, unclamp nut 6, open top fixing plate 3;
Step 2, rock sample 1 is put into the bottom semicircular groove on bottom fixed board 2;
Step 3, by standing screw 5 and nut 6, top fixing plate 3 is fixed with bottom fixed board 2, rock sample 1 is fixed on the end
In portion's half slot and top semi-circular groove one circular trough of composition.
Claims (4)
1. a Double End stone mill Standard rock sample fixing device, it includes bottom fixed board (2) and top fixing plate (3), its
It is characterised by: one end of bottom fixed board (2) and top fixing plate (3) is connected by turning joint (4), at bottom fixed board
(2) the other end is provided with standing screw (5), and the other end of bottom fixed board (2) and top fixing plate (3) passes through standing screw
(5) fixing with nut (6) connection, bottom fixed board (2) is provided with bottom semicircular groove, and top fixing plate (3) is upper to be fixed with bottom
Bottom semicircular groove correspondence position on plate (2) is provided with top semi-circular groove, bottom semicircular groove and top semi-circular groove one circle of composition
Groove.
A kind of Double End stone mill Standard rock sample fixing device the most according to claim 1, it is characterised in that: bottom is fixed
The material of plate (2) and top fixing plate (3) is steel.
A kind of Double End stone mill Standard rock sample fixing device the most according to claim 1, it is characterised in that: bottom semicircular
The groove inwall of groove and top semi-circular groove is fixed with one layer of rubber spacer, and described rubber spacer thickness is at 2-5 millimeter.
4. the operational approach of Double End stone mill Standard rock sample fixing device as claimed in claim 1, it includes:
Step 1, unclamp nut (6), open top fixing plate (3);
Step 2, rock sample (1) is put into the bottom semicircular groove on bottom fixed board (2);
Step 3, by standing screw (5) and nut (6), top fixing plate (3) is fixed with bottom fixed board (2), by rock sample
(1) it is fixed in bottom semicircular groove and top semi-circular groove one circular trough of composition.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610862871.3A CN106248459A (en) | 2016-09-29 | 2016-09-29 | A kind of Double End stone mill Standard rock sample fixing device and operational approach |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610862871.3A CN106248459A (en) | 2016-09-29 | 2016-09-29 | A kind of Double End stone mill Standard rock sample fixing device and operational approach |
Publications (1)
Publication Number | Publication Date |
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CN106248459A true CN106248459A (en) | 2016-12-21 |
Family
ID=57612069
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201610862871.3A Pending CN106248459A (en) | 2016-09-29 | 2016-09-29 | A kind of Double End stone mill Standard rock sample fixing device and operational approach |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107044931A (en) * | 2017-04-14 | 2017-08-15 | 华侨大学 | A kind of rock test is with extremely brittle rock end face Plane surface grinding machine |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS587540A (en) * | 1981-07-07 | 1983-01-17 | Nippon Telegr & Teleph Corp <Ntt> | Sample crasping member for material tester |
CN101574835A (en) * | 2009-05-06 | 2009-11-11 | 中山大学 | Cutting-grinding dual-purpose rock-processing system with double end faces |
CN105527146A (en) * | 2015-03-30 | 2016-04-27 | 武汉科技大学 | Rock sample double-end surface grinder |
CN205271730U (en) * | 2016-01-05 | 2016-06-01 | 山东科技大学 | Bi -polar face stone mill test piece anchor clamps |
CN205374141U (en) * | 2016-01-27 | 2016-07-06 | 安徽理工大学 | A anchor clamps system that is arranged in experimental test piece terminal surface of SHPB to polish |
CN206074329U (en) * | 2016-09-29 | 2017-04-05 | 贵州大学 | A kind of Double End stone mill Standard rock sample fixing device |
-
2016
- 2016-09-29 CN CN201610862871.3A patent/CN106248459A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS587540A (en) * | 1981-07-07 | 1983-01-17 | Nippon Telegr & Teleph Corp <Ntt> | Sample crasping member for material tester |
CN101574835A (en) * | 2009-05-06 | 2009-11-11 | 中山大学 | Cutting-grinding dual-purpose rock-processing system with double end faces |
CN105527146A (en) * | 2015-03-30 | 2016-04-27 | 武汉科技大学 | Rock sample double-end surface grinder |
CN205271730U (en) * | 2016-01-05 | 2016-06-01 | 山东科技大学 | Bi -polar face stone mill test piece anchor clamps |
CN205374141U (en) * | 2016-01-27 | 2016-07-06 | 安徽理工大学 | A anchor clamps system that is arranged in experimental test piece terminal surface of SHPB to polish |
CN206074329U (en) * | 2016-09-29 | 2017-04-05 | 贵州大学 | A kind of Double End stone mill Standard rock sample fixing device |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107044931A (en) * | 2017-04-14 | 2017-08-15 | 华侨大学 | A kind of rock test is with extremely brittle rock end face Plane surface grinding machine |
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PB01 | Publication | ||
C10 | Entry into substantive examination | ||
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RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161221 |
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RJ01 | Rejection of invention patent application after publication |