CN206696081U - A kind of rock triaxial test rock sample ejecting device - Google Patents
A kind of rock triaxial test rock sample ejecting device Download PDFInfo
- Publication number
- CN206696081U CN206696081U CN201720610398.XU CN201720610398U CN206696081U CN 206696081 U CN206696081 U CN 206696081U CN 201720610398 U CN201720610398 U CN 201720610398U CN 206696081 U CN206696081 U CN 206696081U
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- China
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- dividing plate
- plate
- top plate
- rock sample
- rock
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Abstract
The utility model provides a kind of rock triaxial test rock sample ejecting device, including top plate, dividing plate, bottom plate, triaxial cell, connecting rod and jack, connecting rod is arranged on bottom plate, dividing plate and top plate are separately mounted to the middle part and top of connecting rod, triaxial cell is arranged between top plate and dividing plate, jack is arranged between dividing plate and bottom plate, the upper end of jack sets jacking block, top plate preformed hole is set on the top plate, first guide rail is set on the downside of top plate, dividing plate preformed hole is set on the dividing plate, the second guide rail is set on the upside of dividing plate.The device easily can take out rock sample from balancing gate pit, be simple to manufacture, and precision is high, safety and environmental protection, operates convenient and reliable.
Description
Technical field
It the utility model is related to civil engineering experiment field, more particularly to a kind of rock triaxial test rock sample ejecting device.
Background technology
The characteristic of rock mass often decides the safety of engineering construction and engineering structure in engineering, and the characteristic of rock mass is ground
Study carefully, be always technical barrier to be solved in Process of Engineering Construction, at the same be also rock mass mechanics discipline development there is an urgent need to.So
And it is limited to the excessively complicated and factors such as cost is larger of field test, current rock mass experimental study is established more and tested indoors
Basis on.Three-dimensional compression stress experimental evidence applies the difference of confined pressure state, can be divided into true triaxial test and false three axles try
Test.Because true triaxial test is to the particular/special requirement of testing machine, experiment is set to spend bigger human and material resources and financial resources, and vacation three
Shaft experiment is more much easier than true triaxial test, it has also become one of the most frequently used test method in rock mechanics.Rock sample is in axle pressure
In the presence of, dilatation deformation can occur to lateral, and the lateral deformation of rock sample is constrained by confined pressure, so being finished in experiment
Afterwards, confined pressure oil jacket of the rock sample of destruction often with triaxial pressure chamber interior is brought into close contact, it is difficult to directly taken out from balancing gate pit,
It is careless slightly rock sample and confined pressure oil jacket to be released together, cause hydraulic oil to be revealed.
The content of the invention
Technical problem to be solved in the utility model is to provide a kind of rock triaxial test rock sample ejecting device, can be so as to
Prompt takes out rock sample from balancing gate pit, is simple to manufacture, and precision is high, safety and environmental protection, operates convenient and reliable.
In order to solve the above technical problems, technical scheme is used by the utility model:A kind of rock triaxial test rock sample
Ejecting device, including top plate, dividing plate, bottom plate, triaxial cell, connecting rod and jack, connecting rod are arranged on bottom plate, dividing plate
The middle part and top of connecting rod are separately mounted to top plate, triaxial cell is arranged between top plate and dividing plate, and jack is set
Between dividing plate and bottom plate, the upper end of jack sets jacking block, and top plate preformed hole is set on the top plate, and the is set on the downside of top plate
One guide rail, dividing plate preformed hole is set on the dividing plate, the second guide rail is set on the upside of dividing plate.
In preferable scheme, the top plate preformed hole is arranged on the end of the first guide rail, and the dividing plate preformed hole is arranged on
The end of the end of second guide rail, the first guide rail and the second guide rail is semicircle.
In preferable scheme, the top plate preformed hole and the diameter of dividing plate preformed hole and the diameter of rock sample are identical, jacking block
Diameter is not more than the diameter of dividing plate preformed hole.
In preferable scheme, the dividing plate preformed hole is " T " font shoulder hole, and jacking block is " T " font, and jacking block is arranged on rank
In terraced hole, the diameter and the diameter of jacking block upper end and the diameter of rock sample of shoulder hole upper end are identical.
In preferable scheme, the top plate is connected by nut with connecting rod.
In preferable scheme, the baseplate underside sets roller.
A kind of rock triaxial test rock sample ejecting device provided by the utility model, can be easily by rock sample from balancing gate pit
Middle taking-up, and instrument manufacturing is simple, and precision is high, operates convenient and reliable.
Brief description of the drawings
The utility model is described in further detail with reference to the accompanying drawings and examples.
Fig. 1 is overall structure diagram of the present utility model.
Fig. 2 is top view of the present utility model.
In figure:Top plate 1, dividing plate 2, bottom plate 3, triaxial cell 4, connecting rod 5, jacking block 6, jack 7, roller 8, top plate is pre-
Box out 101, the first guide rail 102, dividing plate preformed hole 201, the second guide rail 202.
Embodiment
In Fig. 1 ~ 2, a kind of rock triaxial test rock sample ejecting device, including top plate 1, dividing plate 2, bottom plate 3, triaxial pressure
Room 4, connecting rod 5 and jack 7, connecting rod 5 are arranged on bottom plate 3, and dividing plate 2 and top plate 1 are separately mounted to the middle part of connecting rod 5
And top, triaxial cell 4 are arranged between top plate 1 and dividing plate 2, jack 7 is arranged between dividing plate 2 and bottom plate 3, jack
7 upper end sets jacking block 6, sets top plate preformed hole 101 on the top plate 1, and the downside of top plate 1 sets the first guide rail 102, it is described every
Dividing plate preformed hole 201 is set on plate 2, and the upside of dividing plate 2 sets the second guide rail 202.
The top plate preformed hole 101 is arranged on the end of the first guide rail 102, and the dividing plate preformed hole 201 is arranged on second
The end of the end of guide rail 202, the first guide rail 102 and the second guide rail 202 is semicircle.Triaxial cell 4 can be made accurately fixed
Position, when triaxial cell 4 moves along the first guide rail 102 and the second guide rail 202, it can not be continued to move to when being moved to end, this
When dividing plate preformed hole 201 and top plate preformed hole 101 alignd with rock sample.
The top plate preformed hole 101 and the diameter of dividing plate preformed hole 201 and the diameter of rock sample are identical, and the diameter of jacking block 6 is not
More than the diameter of dividing plate preformed hole 201.Restriction effect can be played to triaxial cell 4, while the smooth of rock sample can be ensured
Release.
Preferably, the dividing plate preformed hole 201 is " T " font shoulder hole, and jacking block 6 is " T " font, and jacking block 6 is arranged on rank
In terraced hole, the diameter of shoulder hole upper end and the diameter of the upper end of jacking block 6 are identical with the diameter of rock sample.
The top plate 1 is connected by nut with connecting rod 5.Convenient dismounting or adjustment the distance between top plate 1 and dividing plate 2,
To be adapted to the triaxial cell 4 of different height.
The downside of bottom plate 3 sets roller 8.Facilitate the movement of whole device.
The device when in use, first by the top and bottom of triaxial cell 4 respectively at the first track 102 and the second rail
Road 202 is alignd, and triaxial cell 4 is pushed into the center of top plate 1 and dividing plate 2 along the first track 102 and the second track 202, will
After the rock sample of triaxial cell 4 aligns with top plate preformed hole 101, starting jack 7, jack 7 promotes jacking block 6 to move up,
Jacking block 6 promotes rock sample to move up.Because triaxial cell 4 is fixed, so rock sample can be from the top plate preformed hole on top plate 1
101 are pushed out, and ensureing that confined pressure oil jacket will not shift causes oil leak.
After rock sample is taken out from triaxial cell 4, jack 7 is put down, original is returned to jack 7 and jacking block 6
Behind position, triaxial cell 4 is taken out along the first track 102 and the second track 202, you can carry out lower battery of tests.
The above embodiments are only optimal technical scheme of the present utility model, and are not construed as limit of the present utility model
System, the technical scheme that the scope of protection of the utility model should be recorded with claim, including the technical scheme that claim is recorded
The equivalents of middle technical characteristic are protection domain.Equivalent substitution i.e. within this range is improved, also in the utility model
Protection domain within.
Claims (6)
1. a kind of rock triaxial test rock sample ejecting device, including top plate(1), dividing plate(2), bottom plate(3), triaxial cell(4)、
Connecting rod(5)And jack(7), connecting rod(5)Installed in bottom plate(3)On, dividing plate(2)And top plate(1)It is separately mounted to connect
Bar(5)Middle part and top, triaxial cell(4)Installed in top plate(1)And dividing plate(2)Between, jack(7)It is arranged on dividing plate
(2)And bottom plate(3)Between, jack(7)Upper end set jacking block(6), it is characterised in that:The top plate(1)Upper setting top plate
Preformed hole(101), top plate(1)Downside sets the first guide rail(102), the dividing plate(2)Upper setting dividing plate preformed hole(201), every
Plate(2)Upside sets the second guide rail(202).
A kind of 2. rock triaxial test rock sample ejecting device according to claim 1, it is characterised in that:The top plate is reserved
Hole(101)It is arranged on the first guide rail(102)End, the dividing plate preformed hole(201)It is arranged on the second guide rail(202)End
Portion, the first guide rail(102)With the second guide rail(202)End for semicircle.
A kind of 3. rock triaxial test rock sample ejecting device according to claim 1, it is characterised in that:The top plate is reserved
Hole(101)With dividing plate preformed hole(201)Diameter it is identical with the diameter of rock sample, jacking block(6)Diameter be not more than dividing plate preformed hole
(201)Diameter.
A kind of 4. rock triaxial test rock sample ejecting device according to claim 1, it is characterised in that:The dividing plate is reserved
Hole(201)For " T " font shoulder hole, jacking block(6)For " T " font, jacking block(6)In shoulder hole, shoulder hole upper end it is straight
Footpath and jacking block(6)The diameter of upper end is identical with the diameter of rock sample.
A kind of 5. rock triaxial test rock sample ejecting device according to claim 1, it is characterised in that:The top plate(1)
Pass through nut and connecting rod(5)Connection.
A kind of 6. rock triaxial test rock sample ejecting device according to claim 1, it is characterised in that:The bottom plate(3)
Downside sets roller(8).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201720610398.XU CN206696081U (en) | 2017-05-27 | 2017-05-27 | A kind of rock triaxial test rock sample ejecting device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720610398.XU CN206696081U (en) | 2017-05-27 | 2017-05-27 | A kind of rock triaxial test rock sample ejecting device |
Publications (1)
Publication Number | Publication Date |
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CN206696081U true CN206696081U (en) | 2017-12-01 |
Family
ID=60449643
Family Applications (1)
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CN201720610398.XU Expired - Fee Related CN206696081U (en) | 2017-05-27 | 2017-05-27 | A kind of rock triaxial test rock sample ejecting device |
Country Status (1)
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CN (1) | CN206696081U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110702524A (en) * | 2018-07-10 | 2020-01-17 | 中国石油天然气股份有限公司 | Self-supporting solid-phase breakage rate testing device and method |
CN110725676A (en) * | 2018-07-16 | 2020-01-24 | 中国石油天然气股份有限公司 | Self-supporting solid phase support seam width testing device |
-
2017
- 2017-05-27 CN CN201720610398.XU patent/CN206696081U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110702524A (en) * | 2018-07-10 | 2020-01-17 | 中国石油天然气股份有限公司 | Self-supporting solid-phase breakage rate testing device and method |
CN110725676A (en) * | 2018-07-16 | 2020-01-24 | 中国石油天然气股份有限公司 | Self-supporting solid phase support seam width testing device |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171201 Termination date: 20180527 |