CN2514336Y - Double down-pressing plate type pressure-bearing device for rock three-shaft experiment instrument - Google Patents
Double down-pressing plate type pressure-bearing device for rock three-shaft experiment instrument Download PDFInfo
- Publication number
- CN2514336Y CN2514336Y CN 01273344 CN01273344U CN2514336Y CN 2514336 Y CN2514336 Y CN 2514336Y CN 01273344 CN01273344 CN 01273344 CN 01273344 U CN01273344 U CN 01273344U CN 2514336 Y CN2514336 Y CN 2514336Y
- Authority
- CN
- China
- Prior art keywords
- rock
- test
- pressing plate
- bearing device
- dolly
- 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.)
- Expired - Lifetime
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Abstract
A dual pressure plates resistance device with rock triaxial test apparatus, comprising a pushcart with pressure plates, guide rail, wheels and a lower pressure plate fixed the end part of a piston. The former is used for placement rock triaxial pressure chamber and the latter used for the placement of rock samples. When utilizing the utility model, as long as pushing forwards the pushcart, the triaxial test can be operated; uniaxial tests can be carried out while pushing out the pushcart, which not only greatly reduce the trial labor intensity of test operator, but the easy operation shortens the preparatory time for the test.
Description
Technical field
The utility model relates to rock triaxial test instrument in the rock mechanics experiment field twoly presses down board-like pressure-bearing device.
Background technology
At present, the lower platen of the bearing structure of rock triaxial test instrument both domestic and external all is single, when doing triaxial test, the test operation person carries on up to a hundred kilograms pressure chamber come, or with derricking gear the pressure chamber is removed, the heavy test labour intensity and the inconvenience of operation are complained incessantly the operator.
The purpose of this utility model is exactly in order to solve the art problem, and develops the board-like pressure-bearing device that pair presses down of rock triaxial test instrument.Adopt the utility model, just can carry out triaxial test as long as dolly advanced, the dolly release just can be carried out uniaxial test, and this not only alleviates test operation person's labour intensity, and easy and simple to handle has shortened test setup time.
Summary of the invention
The utility model rock triaxial test instrument two press down board-like pressure-bearing device by the dolly that has pressing plate, guide rail be fixed on that the lower platen of pistons end forms in order to achieve the above object.The dolly of band pressing plate is used to place the rock triaxial cell, and the lower platen that is fixed on pistons end is used to place rock sample.When doing triaxial test, shift dolly onto the pistons end top together with the rock triaxial cell along guide rail, when doing uniaxial test, dolly is released along guide rail together with the rock triaxial cell, rock sample can directly be placed on the pressing plate of fixing pistons end.
Description of drawings
The utility model accompanying drawing is that rock triaxial test instrument two press down board-like pressure-bearing device structural drawing
Embodiment
Below in conjunction with accompanying drawing the utility model is described in further detail as shown in the figure, rock triaxial test instrument two press down board-like pressure-bearing device and are made up of top board 1, leading screw 2, triaxial cell 3, band pressing plate dolly 4, wheel 5, guide rail 6, lower platen 7, piston 8, oil cylinder 9, test instrument base 10.Rock triaxial test instrument two press down board-like pressure-bearing device by the dolly that has pressing plate, guide rail, wheel be fixed on that the lower platen of pistons end forms.The dolly that has pressing plate is used to place the rock triaxial cell, and the lower platen that is fixed on pistons end is used to place rock sample.When doing triaxial test, shift dolly onto the pistons end top together with the rock triaxial cell along guide rail, when doing uniaxial test, dolly is released along guide rail together with the rock triaxial cell, rock sample can directly be placed on the pressing plate of fixing pistons end.This has not only alleviated test operation person's test labour intensity widely, and easy and simple to handle, has shortened test setup time.
Claims (2)
1. a rock triaxial test instrument two press down board-like pressure-bearing device, it is characterized in that it is made up of the dolly that has pressing plate, guide rail, wheel and the lower platen that is fixed on pistons end, band pressing plate dolly is used to place the rock triaxial cell, and the lower platen that is fixed on pistons end is used to place rock sample.
2. rock triaxial test instrument according to claim 1 two press down board-like pressure-bearing device, when it is characterized in that doing triaxial test, shift dolly onto the pistons end top together with the rock triaxial cell along guide rail, when doing uniaxial test, dolly is released along guide rail together with the rock triaxial cell, and rock sample can directly be placed on the pressing plate of fixing pistons end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01273344 CN2514336Y (en) | 2001-12-13 | 2001-12-13 | Double down-pressing plate type pressure-bearing device for rock three-shaft experiment instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01273344 CN2514336Y (en) | 2001-12-13 | 2001-12-13 | Double down-pressing plate type pressure-bearing device for rock three-shaft experiment instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2514336Y true CN2514336Y (en) | 2002-10-02 |
Family
ID=33678322
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01273344 Expired - Lifetime CN2514336Y (en) | 2001-12-13 | 2001-12-13 | Double down-pressing plate type pressure-bearing device for rock three-shaft experiment instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2514336Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1299106C (en) * | 2004-11-10 | 2007-02-07 | 中国科学院武汉岩土力学研究所 | Rock uniaxial compression mesomechanics test unit for stress-stream-chemical coupling |
| CN100557377C (en) * | 2007-11-21 | 2009-11-04 | 重庆大学 | Rock plane strain instrument |
| CN1991332B (en) * | 2005-12-26 | 2010-05-12 | 同济大学 | Pressing-drawing converter for rock sample piece direct tensile test |
| CN101936857A (en) * | 2010-09-02 | 2011-01-05 | 中国科学院武汉岩土力学研究所 | Confining pressure keeping system of rock triaxial creep testing machine |
| CN102519804A (en) * | 2011-12-31 | 2012-06-27 | 中国寰球工程公司 | Ultra-low temperature testing device |
| CN102099667B (en) * | 2008-07-07 | 2013-05-22 | 里尔科技大学 | Triaxial cell for the testing of geomaterials in compression and in tension |
-
2001
- 2001-12-13 CN CN 01273344 patent/CN2514336Y/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1299106C (en) * | 2004-11-10 | 2007-02-07 | 中国科学院武汉岩土力学研究所 | Rock uniaxial compression mesomechanics test unit for stress-stream-chemical coupling |
| CN1991332B (en) * | 2005-12-26 | 2010-05-12 | 同济大学 | Pressing-drawing converter for rock sample piece direct tensile test |
| CN100557377C (en) * | 2007-11-21 | 2009-11-04 | 重庆大学 | Rock plane strain instrument |
| CN102099667B (en) * | 2008-07-07 | 2013-05-22 | 里尔科技大学 | Triaxial cell for the testing of geomaterials in compression and in tension |
| CN101936857A (en) * | 2010-09-02 | 2011-01-05 | 中国科学院武汉岩土力学研究所 | Confining pressure keeping system of rock triaxial creep testing machine |
| CN101936857B (en) * | 2010-09-02 | 2011-10-26 | 中国科学院武汉岩土力学研究所 | Confining pressure keeping system of rock triaxial creep testing machine |
| CN102519804A (en) * | 2011-12-31 | 2012-06-27 | 中国寰球工程公司 | Ultra-low temperature testing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20111213 Granted publication date: 20021002 |