CN206906373U - Stressed device during one species soft rock test specimen Frozen-thawed cycled - Google Patents
Stressed device during one species soft rock test specimen Frozen-thawed cycled Download PDFInfo
- Publication number
- CN206906373U CN206906373U CN201720490645.7U CN201720490645U CN206906373U CN 206906373 U CN206906373 U CN 206906373U CN 201720490645 U CN201720490645 U CN 201720490645U CN 206906373 U CN206906373 U CN 206906373U
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- CN
- China
- Prior art keywords
- test specimen
- casing
- soft rock
- thawed cycled
- connection
- 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 - Fee Related
Links
- 238000012360 testing method Methods 0.000 title claims abstract description 75
- 239000011435 rock Substances 0.000 title claims abstract description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 23
- 238000010438 heat treatment Methods 0.000 claims abstract description 20
- 238000000034 method Methods 0.000 claims abstract description 3
- 238000005057 refrigeration Methods 0.000 claims description 7
- 238000010257 thawing Methods 0.000 claims description 2
- 125000004122 cyclic group Chemical group 0.000 claims 1
- 238000004904 shortening Methods 0.000 abstract description 2
- 239000002699 waste material Substances 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000003319 supportive effect Effects 0.000 description 1
Landscapes
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model, which discloses, provides stressed device during a species soft rock test specimen Frozen-thawed cycled, it is intended to act on test piece end by the round platform of press rods, realize stressed feature during class soft rock test specimen Frozen-thawed cycled, overcome after traditional class soft rock test specimen Frozen-thawed cycled process the substantial amounts of manpower of pressurizing took on forcing press is taken, waste the substantial amounts of time, the shortcomings of so as to cause the test period long, realize stressed high efficiency during class soft rock test specimen Frozen-thawed cycled, manpower is liberated, the features such as shortening the test period.The utility model includes test specimen case apparatus, water circulation system, pressure system, heating system and control system.The utility model is easy to operate, easy to maintain, is had a extensive future in terms of plus-pressure during soft rock test specimen Frozen-thawed cycled.
Description
Technical field
Stressed device during Frozen-thawed cycled is the utility model is related to, more particularly to a species soft rock test specimen freeze thawing follows
Stressed device during ring.
Background technology
Instantly, as urban rail subway, mine ore deposit hole etc. are largely constructed, this field of Geotechnical Engineering is also studied more and more fiery
Heat, many scholars are made that prominent achievement in this field, and wherein Frozen-thawed cycled has to the mechanical property of class soft rock test specimen
Material impact, traditional experiment so consume substantial amounts of people being pressurizeed after test specimen Frozen-thawed cycled on forcing press is taken
Power, the substantial amounts of time is wasted, the shortcomings of so as to cause the test period long, therefore design a species soft rock test specimen Frozen-thawed cycled mistake
Stressed device in journey.
Utility model content
Technical problem to be solved in the utility model is to provide plus-pressure during a species soft rock test specimen Frozen-thawed cycled
Device, it is intended to test piece end is acted on by the round platform of press rods, realizes plus-pressure during class soft rock test specimen Frozen-thawed cycled
The characteristics of, after overcoming traditional class soft rock test specimen Frozen-thawed cycled process, using the substantial amounts of manpower of pressurizing took on forcing press, waste
The substantial amounts of time, the shortcomings of so as to cause the test period long, realize stressed during class soft rock test specimen Frozen-thawed cycled
High efficiency, manpower is liberated, the features such as shortening the test period.
Technical scheme to be solved in the utility model is as follows：It is stressed during one species soft rock test specimen Frozen-thawed cycled
Device, including test specimen case apparatus, water circulation system, pressure system, heating system and control system.
The test specimen case apparatus includes water tank, test specimen cover, heating plate, humidity sensor, casing, specimen stage, press rods, temperature
Spend sensor, kind of refrigeration cycle pipe and press rods, the water tank is in the least significant end of test specimen case apparatus, and the casing step is in casing
Bottom centre, specimen stage has a test specimen together with the test specimen enclosure inside the test specimen cover, the press rods by casing just
Round platform hole and the test specimen contact in center, the casing are seated above water tank, and the humidity sensor is described on the right of casing
Heating plate is in the lower section of humidity sensor, and the temperature sensor is on the left side of casing, and the kind of refrigeration cycle pipe is after casing
Side.
Beneficial effect using above-mentioned technical proposal is that the water inside the water tank can be passed into cooling cycle system, institute
Stating specimen stage can be combined together with test specimen cover, and the test specimen cover can cover test specimen, and the heating plate can make in casing
Temperature raises, and the humidity sensor can experience the humidity in casing, and the casing plays a supportive role, and the press rods can be with
Pressure is applied to test specimen, the temperature sensor can be made in casing with the temperature in detection case body, the kind of refrigeration cycle pipe
Temperature reduces.
Described water circulation system one end connects control system, another section of connection test specimen case apparatus.
Beneficial effect using above-mentioned technology is that the water circulation system can reduce the temperature in casing.
The pressure system upper end connects lower end with control system and connected with test specimen case apparatus.
Beneficial effect using above-mentioned technical proposal is that the pressure system can apply pressure to the test specimen in casing.
The heating system upper end connects with control system, and lower end connects with test specimen case apparatus.
Beneficial effect using such scheme is that the heating system reduces the temperature in casing.
The control system water circulation system connection, right-hand member connect with heating system, and lower end connects with pressure system.
The usefulness for using above-mentioned technical proposal be the control system can control water circulation system, heating system with
And pressure system.
Brief description of the drawings
Fig. 1 is the utility model single unit system schematic flow sheet；
Fig. 2 is the utility model test piece box schematic device；
Fig. 3 is casing schematic diagram of the utility model with specimen stage；
Fig. 4 is the utility model test specimen cover schematic diagram；
Embodiment
Principle of the present utility model and feature are described below in conjunction with accompanying drawing, example is only used for explaining this practicality
It is new, it is not intended to limit the utility model.
In Fig. 1, stressed device during the species soft rock test specimen Frozen-thawed cycled, including test specimen case apparatus 1,
Water circulation system 2, pressure system 3, heating system 4 and control system 5.
In fig. 2, the test specimen case apparatus 1 include water tank 6, test specimen cover 7, heating plate 8, humidity sensor 9, casing 10,
Specimen stage 11, press rods 12, temperature sensor 13, kind of refrigeration cycle pipe 14 and press rods 15, the water tank 6 is in test specimen case apparatus
1 least significant end, the specimen stage 11 is in the bottom centre of casing 10, and specimen stage 11 is nested together with test specimen cover 7, the test specimen
There is test specimen the inside of cover 7, and the press rods 12 are contacted by the hole round platform and test specimen of the centre of casing 10, and the casing 10 is located
Above water tank 6, the humidity sensor 9 is on the right of casing, and the heating plate 8 is in the lower section of humidity sensor 9, the temperature
Sensor 13 is spent on the left side of casing, and the kind of refrigeration cycle pipe 14 is at the rear of casing.
In figure 3, the specimen stage 11 casing 10 lower end centre, specimen stage 11 be used for and test specimen cover coordinate.
In Fig. 4, the test specimen cover 7 is cylinder, for covering test specimen.
The specific workflow of pressurizing device is during the one species soft rock test specimen Frozen-thawed cycled：First test specimen
The inside of test specimen case apparatus 1 is put into, water circulation system 2 carries out Frozen-thawed cycled, humidity sensor to the inside test specimen of test specimen case apparatus 1
9 when detecting the humidity of setting, and water circulation system 2 is closed, and heating system 4 is opened, by heating plate 8 in test specimen case apparatus 1
The test specimen in face is heated, and when temperature degree sensor sense 13 detects that temperature reaches setting value, heating system 4 is stopped,
Pressure system 3 is started working, and pressure system 3 carries out application pressure to test specimen by press rods 12, and whole operation has control system 5
Control is completed.
The preferred embodiments of utility model are the foregoing is only, it is all in the utility model not to limit the utility model
Spiritual principles within, any modification, equivalent substitution and improvements done etc., should be included in the scope of protection of the utility model
Within.
Claims (1)
1. stressed device during a species soft rock test specimen Frozen-thawed cycled, it is characterised in that the class soft rock test specimen freeze thawing
Stressed device includes test specimen case apparatus (1), water circulation system (2), pressure system (3), heating system (4) in cyclic process
And control system (5), the test specimen case apparatus (1) include water tank (6), test specimen cover (7), heating plate (8), humidity sensor
(9), casing (10), specimen stage (11), press rods (12), temperature sensor (13), kind of refrigeration cycle pipe (14) and press rods
(15), the water tank (6) test specimen case apparatus (1) least significant end, the specimen stage (11) casing (10) bottom centre,
Specimen stage (11) is nested together with test specimen cover (7), has test specimen inside the test specimen cover (7), the press rods (15) pass through casing
(10) round platform hole of centre and test specimen contact, the casing (10) is in water tank (6) humidity sensor (9) on the right side of casing
Side, for the heating plate (8) in the lower section of humidity sensor (9), the temperature sensor (13) is described on the left side of casing (10)
Kind of refrigeration cycle pipe (14) is in the rear of casing (10), water circulation system (2) one end connection control system (5), another section of company
Test specimen case apparatus (1), pressure system (3) upper end and control system (5) connection lower end and test specimen case apparatus (1) connection are connect,
Heating system (4) upper end and control system (5) connection, lower end and test specimen case apparatus (1) connection, the control system (5)
Left end and water circulation system (2) connection, right-hand member and heating system (4) connection, lower end and pressure system (3) connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720490645.7U CN206906373U (en) | 2017-05-05 | 2017-05-05 | Stressed device during one species soft rock test specimen Frozen-thawed cycled |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720490645.7U CN206906373U (en) | 2017-05-05 | 2017-05-05 | Stressed device during one species soft rock test specimen Frozen-thawed cycled |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206906373U true CN206906373U (en) | 2018-01-19 |
Family
ID=61287842
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720490645.7U Expired - Fee Related CN206906373U (en) | 2017-05-05 | 2017-05-05 | Stressed device during one species soft rock test specimen Frozen-thawed cycled |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206906373U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108333053A (en) * | 2018-02-01 | 2018-07-27 | 石家庄铁道大学 | A kind of rock Frozen-thawed cycled equipment that can apply axial compressive force |
| CN109142084A (en) * | 2018-09-17 | 2019-01-04 | 中南大学 | Prestressed device is applied to rock sample in a kind of freezing-thawing test |
-
2017
- 2017-05-05 CN CN201720490645.7U patent/CN206906373U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108333053A (en) * | 2018-02-01 | 2018-07-27 | 石家庄铁道大学 | A kind of rock Frozen-thawed cycled equipment that can apply axial compressive force |
| CN109142084A (en) * | 2018-09-17 | 2019-01-04 | 中南大学 | Prestressed device is applied to rock sample in a kind of freezing-thawing test |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180119 Termination date: 20190505 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |