CN204165883U - A kind of drying and watering cycle fixture - Google Patents
A kind of drying and watering cycle fixture Download PDFInfo
- Publication number
- CN204165883U CN204165883U CN201420656439.5U CN201420656439U CN204165883U CN 204165883 U CN204165883 U CN 204165883U CN 201420656439 U CN201420656439 U CN 201420656439U CN 204165883 U CN204165883 U CN 204165883U
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- CN
- China
- Prior art keywords
- base plate
- top board
- hole
- immersion
- drying
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- Expired - Fee Related
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- Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)
Abstract
The utility model provides a kind of drying and watering cycle fixture, comprise base plate, top board, n cutting ring and hex bolts, n described cutting ring is all arranged between base plate and top board, on top board and base plate, array is provided with n hole of soaking, and equidistant setting between immersion hole and immersion hole, base plate is fixedly connected with through hex bolts with top board.The upper and lower corresponding with the immersion hole of base plate, top board respectively of shown cutting ring is arranged.Adopt this fixture operation easy, in process of the test, the mass loss of sample is less; Once can carry out immersion saturated to multiple sample, test efficiency is high, the cycle is short simultaneously; This fixture producing cost is lower, significantly can reduce experimentation cost.Sample is added fastened by porous plate (base plate and top board), and facilitate sample to carry out immersion saturated, efficiency is high.
Description
Technical field
The utility model relates to a kind of drying and watering cycle fixture, is specially a kind of immersion saturated fixture.
Background technology
Due to the singularity of soil, soil sample intensity after shaping is lower, after meeting water, soil particle easily comes off, particularly clay sample, very easily expand after meeting water, therefore need use specific test apparatus when carrying out drying and watering cycle to the soil sample after shaping, preventing soil sample from disintegration and distortion occurring in humidification process.At present, the immersion saturated testing equipment used by wetting-drying test is not specified in current specifications, and in more existing experimental studies, it is that sample is directly placed in instrument (direct shear apparatus that the mode of carrying out immersion saturated to sample mainly contains following two kinds: one, consolidometer etc.), direct employing add water humidification means drying and watering cycle is carried out to sample, its shortcoming is: test instrument belongs to exact instrument mostly, require higher to ambient humidity, add water and can cause some parts generation corrosion, the precision of instrument is impacted, also reduce the serviceable life of instrument simultaneously.In addition, because the number of units of laboratory institute configure instrument is limited, test apparatus directly carries out immersion saturated, and the test period is oversize.
Two is that test is placed in saturator, and adopt vacuum suction to carry out full water treatment to test, the drying of sample then adopts natural air drying, and its shortcoming is: this drying and watering cycle mode needs to use vacuum-pumping equipment, and costly, and it is comparatively loaded down with trivial details to operate for price.
Summary of the invention
the purpose of this utility model is to provide a kind of drying and watering cycle fixture, and concrete device structure is as follows:
A kind of drying and watering cycle fixture, comprises base plate, top board, n cutting ring and hex bolts, n described cutting ring is all arranged between base plate and top board, and on top board, array is provided with n immersion hole, and between immersion hole with immersion hole, the equidistant base plate that arranges is fixedly connected with through hex bolts with top board.The upper and lower corresponding with the immersion hole of base plate, top board respectively of described cutting ring is arranged.Described n is more than or equal to 16.To be that multiple hole is intensive form circlewise in described immersion hole.The blank space of described top board soaking between hole with immersion hole is fixedly connected with base plate through hex bolts.
Sample after shaping is placed on base plate together with cutting ring, aligns with the immersion hole on base plate, and respectively pad a filter paper in sample upper and lower surface, cover top board, with hex bolts, sample fixation clamp is tight.Sample after clamping is placed in water together with fixture, and extraneous water enters in sample by immersion hole, and simultaneously owing to there being the constraint of base plate and top board, sample, after immersion, disintegration and distortion can not occur.
Adopt this fixture operation easy, in process of the test, the mass loss of sample is less; Once can carry out immersion saturated to multiple sample, test efficiency is high, the cycle is short simultaneously; This fixture producing cost is lower, significantly can reduce experimentation cost.
Except shown in Fig. 14 × 4 version except, according to the real needs of test, this patent also can make the different versions such as 5 × 4,5 × 5,6 × 6, accelerates sample and to satisfy water efficiency, shorten the test period.
Sample is added fastened by porous plate (base plate and top board), and facilitate sample to carry out immersion saturated, efficiency is high.
Accompanying drawing explanation
Fig. 1 is a kind of drying and watering cycle clamp structure schematic diagram, wherein, and 1, base plate, 2, top board, 3, cutting ring, 4, immersion hole, 5, hex bolts.
Fig. 2 is a kind of left view of drying and watering cycle fixture.
Fig. 3 is the structural representation of base plate and top board.
Fig. 4 is immersion pore structure schematic diagram.
Embodiment
Embodiment 1
A kind of drying and watering cycle fixture, comprise base plate 1, top board, the n described in n(is more than or equal to 16.) individual cutting ring 3 and hex bolts 5, n described cutting ring 3 is all arranged between base plate 1 and top board 2, and on top board 2, array is provided with n immersion hole 4, and equidistant setting between immersion hole 4 and immersion hole 4, base plate 1 is fixedly connected with through hex bolts 5 with top board 2.The upper and lower corresponding with the immersion hole of base plate, top board respectively of described cutting ring is arranged.Described immersion hole 4 forms circlewise for multiple hole is intensive.The blank space of described top board 2 soaking between hole 4 with immersion hole 4 is fixedly connected with base plate 1 through hex bolts 5.
Claims (5)
1. a drying and watering cycle fixture, it is characterized in that, comprise base plate (1), top board (2), n cutting ring (3) and hex bolts (5), n described cutting ring (3) is all arranged between base plate (1) and top board (2), and top board (2) is provided with n hole (4) of soaking with the upper array of base plate (1), equidistant setting between immersion hole (4) and immersion hole (4), base plate (1) is fixedly connected with through hex bolts with top board (2).
2. drying and watering cycle fixture according to claim 1, is characterized in that, the upper and lower corresponding with the immersion hole (4) of base plate (1), top board (2) respectively of cutting ring (3) is arranged.
3. drying and watering cycle fixture according to claim 1, is characterized in that, described n is more than or equal to 16.
4. drying and watering cycle fixture according to claim 1, is characterized in that, immersion hole (4) forms circlewise for multiple hole is intensive.
5. drying and watering cycle fixture according to claim 1, is characterized in that, the blank space of top board (2) soaking between hole (4) with immersion hole (4) is fixedly connected with base plate (1) through hex bolts (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420656439.5U CN204165883U (en) | 2014-11-06 | 2014-11-06 | A kind of drying and watering cycle fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420656439.5U CN204165883U (en) | 2014-11-06 | 2014-11-06 | A kind of drying and watering cycle fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204165883U true CN204165883U (en) | 2015-02-18 |
Family
ID=52539561
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420656439.5U Expired - Fee Related CN204165883U (en) | 2014-11-06 | 2014-11-06 | A kind of drying and watering cycle fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204165883U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104833629A (en) * | 2015-04-28 | 2015-08-12 | 中山大学 | Multifunctional sample bearing platform for automatic rock drying and watering cycle and penetration tester |
-
2014
- 2014-11-06 CN CN201420656439.5U patent/CN204165883U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104833629A (en) * | 2015-04-28 | 2015-08-12 | 中山大学 | Multifunctional sample bearing platform for automatic rock drying and watering cycle and penetration tester |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150218 Termination date: 20151106 |
|
| EXPY | Termination of patent right or utility model |