CN206057099U - Shale core uniaxial compressive strength test device - Google Patents
Shale core uniaxial compressive strength test device Download PDFInfo
- Publication number
- CN206057099U CN206057099U CN201621068949.6U CN201621068949U CN206057099U CN 206057099 U CN206057099 U CN 206057099U CN 201621068949 U CN201621068949 U CN 201621068949U CN 206057099 U CN206057099 U CN 206057099U
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- CN
- China
- Prior art keywords
- spherical bearing
- sideboard
- shale
- compressive strength
- test device
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Abstract
This utility model belongs to rock test equipment field，More particularly to a kind of shale core uniaxial compressive strength test device，Including framework、Hold down gag and shale sample，Described framework includes columned base、Columned upper mounting seat and the column being integrated with base and upper mounting seat founding，Jack is fixedly installed on described base，The upper end of jack is fixed with spherical bearing，The lower platen being connected with the spherical of spherical bearing is provided with the upside of spherical bearing，The center of described upper mounting seat is provided with leading screw，The upper end of leading screw is provided with handwheel，The lower end of leading screw is also fixed with spherical bearing，The top board being connected with the spherical of spherical bearing is provided with the downside of the spherical bearing，Described shale sample clamping is between top board and lower platen，Described column has two，The side of two root posts is provided with fixed dam，The opposite side of two root posts is hinged with sideboard，Described sideboard is made of clear material.
Description
Technical field
This utility model belongs to rock test equipment field, more particularly to a kind of shale core uniaxial compressive strength test dress
Put.
Background technology
In shale gas exploration and development field, shale core uniaxial compressive aptitude tests are one in shale core test heavy
Project, researcher is wanted to test to the comprcssive strength of shale core by uniaxial tests, so as to obtain a series of rock power
Parameter is learned, and important parameter is provided to bore well completion design and pressure break volume reservoir reconstruction.
At present, the single shaft test equipment of rock core is mostly general purpose test equipment, bulky, complex structure, acquisition cost
It is high.
The content of the invention
This utility model is directed to shale sample comprcssive strength less feature, there is provided a kind of simple structure, compact
The special shale core uniaxial compressive strength test device with shale test sample, with asking for solving to propose in above-mentioned background technology
Topic.
The technical problem solved by this utility model employs the following technical solutions to realize：This utility model provides a kind of page
Rock rock core uniaxial compressive strength test device, including framework, hold down gag and shale sample, described framework includes columned
Base, columned upper mounting seat and the column being integrated with base and upper mounting seat founding, fixation on described base are set
Jack is equipped with, the upper end of jack is fixed with spherical bearing, the spherical with spherical bearing is provided with the upside of spherical bearing
The lower platen being connected, the center of described upper mounting seat are provided with leading screw, and the upper end of leading screw is provided with handwheel, under leading screw
End is also fixed with spherical bearing, and the top board being connected with the spherical of spherical bearing is provided with the downside of the spherical bearing,
Between top board and lower platen, described column has two to described shale sample clamping, and the side of two root posts is arranged
The opposite side for having fixed dam, two root posts is hinged with sideboard, and described sideboard is made of clear material, active catch
The bulge-structure of magnifier effect is provided with the outside of plate, has been provided with described sideboard for sideboard is locked
Lock on column.
It is provided with described base for this utility model is arranged on the installing hole on fixture.Described lower platen
Central authorities be provided with for determining the cylindrical grooves of shale sample position, the bottom of cylindrical grooves is provided with by multilamellar tinfoil paper
Quires add made by pad.
The beneficial effects of the utility model are：
1st, the force application apparatus that this utility model is tested as shale anti-pressure ability using jack, make body of the present utility model
Product is compact, and simple structure, manufacturing cost are greatly reduced.
2nd, the setting of leading screw, can be adjusted to the spacing of top board and lower platen, so as to improve this utility model pair
The adaptability of the size of shale sample.
3rd, leading screw upper end is provided with handwheel so that the adjustment of leading screw is more rapidly, also more laborsaving.
4th, the setting of fixed dam and sideboard, can when shale specimen breaks splash effective protection tester peace
Entirely；Sideboard is installed by the way of being hinged, and opens the dismounting that sideboard just can easily realize shale sample；Activity
Baffle plate is made using transparent material, facilitates through sideboard and the real-time status of shale sample is observed；Sideboard
Outside has been provided with the bulge-structure of magnifier effect so that the field of view of tester is apparent, it is easier to shale sample
State accurately judged；The lock for being locked in sideboard on column is provided with described sideboard,
So that sideboard is closed more firmly, so as to further ensure the safety of tester.
5th, the setting of spherical bearing so that the stress of shale sample upper and lower surface evenly, so as to reduce shale sample
The depth of parallelism of both ends of the surface is required.
6th, the pad by made by multilamellar masking foil is superimposed, make use of the ductility that tinfoil paper is good, by tinfoil paper paper gasket
Deformation, alleviates shale sample because of the trickle uneven impact produced to experimental result accuracy of end face.
Description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the view in transverse section of sideboard.
In figure：1- installing holes, 2- bases, 3- jack, 4- sideboards, 5- bulge-structures, 6- locks, 7- leading screws, 8-
Handwheel, 9- fixed dams, 10- top boards, 11- shale samples, 12- pads, 13- lower platens, 14- spherical bearings are installed on 15-
Seat, 16- columns.
Specific embodiment
This utility model is described further below in conjunction with accompanying drawing：
The present embodiment includes framework, hold down gag and shale sample 11, and described framework includes columned base 2, circle
The upper mounting seat 15 of column and the column 16 being integrated with base 2 and 15 founding of upper mounting seat, fixation on described base 2 are set
It is equipped with jack 3.The force application apparatus that this utility model is tested as shale anti-pressure ability using jack 3, make this utility model
Compact, simple structure, manufacturing cost are greatly reduced.
The upper end of jack 3 is fixed with spherical bearing 14, and the upside of spherical bearing 14 is provided with the ball with spherical bearing 14
The lower platen 13 that shape face is connected, the center of described upper mounting seat 15 are provided with leading screw 7, and the setting of leading screw 7 can be to upper pressure
The spacing of plate 10 and lower platen 13 is adjusted, so as to improve adaptability of this utility model to the size of shale sample 11.
7 upper end of leading screw is provided with handwheel 8 so that the adjustment of leading screw 7 is more rapidly, also more laborsaving.
The lower end of leading screw 7 is also fixed with spherical bearing 14, and the downside of the spherical bearing 14 is provided with and spherical bearing 14
The top board 10 that spherical is connected, described shale sample 11 are clamped between top board 10 and lower platen 13.Sphere
Seat 14 setting so that the stress of 11 upper and lower surface of shale sample evenly, so as to reduce to 11 both ends of the surface of shale sample
The depth of parallelism is required.
Described column 16 has two, and the side of two root posts 16 is provided with fixed dam 9, two root posts 16 it is another
Side is hinged with sideboard 4, and described sideboard 4 is made of clear material, and the outside of sideboard 4 has been provided with magnifier
The bulge-structure 5 of effect, is provided with the lock 6 for being locked in sideboard 4 on column 16 on described sideboard 4.
The setting of fixed dam 9 and sideboard 4, can shale sample 11 rupture splash when effective protection tester safety；Activity
Baffle plate 4 is installed by the way of being hinged, and opens the dismounting that sideboard 4 just can easily realize shale sample 11；Active catch
Plate 4 is made using transparent material, facilitates through sideboard 4 and the real-time status of shale sample 11 is observed；Sideboard 4
Outside be provided with magnifier effect bulge-structure 5 so that the field of view of tester is apparent, it is easier to shale sample
This 11 state is accurately judged；It is provided with described sideboard 4 for sideboard 4 is locked in column 16
Lock 6 so that sideboard 4 is closed more firmly, so as to further ensure the safety of tester.
It is provided with described base 2 for this utility model is arranged on the installing hole 1 on fixture.Described pushes
The central authorities of plate 13 are provided with for determining the cylindrical grooves of 11 position of shale sample, and the bottom of cylindrical grooves is provided with by many
Pad 12 made by layer masking foil superposition, the pad 12 by made by multilamellar masking foil is superimposed make use of the ductility that tinfoil paper is good,
By the deformation of tinfoil paper paper gasket 12, alleviate shale sample 11 because of the trickle uneven shadow produced to experimental result accuracy of end face
Ring.
Claims (3)
1. a kind of shale core uniaxial compressive strength test device, including framework, hold down gag and shale sample (11), its feature
It is：Described framework include columned base (2), columned upper mounting seat (15) and with base (2) and upper installation
The column (16) that seat (15) founding is integrated, is fixedly installed jack (3), the upper end of jack (3) on described base (2)
Spherical bearing (14) is fixed with, is provided with the upside of spherical bearing (14) and is connected down with the spherical of spherical bearing (14)
Pressing plate (13), the center of described upper mounting seat (15) are provided with leading screw (7), and the upper end of leading screw (7) is provided with handwheel (8), silk
The lower end of thick stick (7) is also fixed with spherical bearing (14), and the ball with spherical bearing (14) is provided with the downside of the spherical bearing (14)
The top board (10) that shape face is connected, described shale sample (11) are clamped between top board (10) and lower platen (13),
Described column (16) has two, and the side of two root posts (16) is provided with fixed dam (9), two root posts (16) it is another
Side is hinged with sideboard (4), and described sideboard (4) is made of clear material, and sideboard has been provided with the outside of (4)
The bulge-structure (5) of magnifier effect, is provided with described sideboard (4) for sideboard (4) is locked in column
(16) lock (6) on.
2. a kind of shale core uniaxial compressive strength test device according to claim 1, it is characterised in that：Described bottom
It is provided with seat (2) for described shale core uniaxial compressive strength test device is arranged on the installing hole on fixture
(1)。
3. a kind of shale core uniaxial compressive strength test device according to claim 1, it is characterised in that：Under described
The central authorities of pressing plate (13) are provided with for determining the cylindrical grooves of shale sample (11) position, and the bottom of cylindrical grooves is arranged
There is the pad (12) by made by multilamellar masking foil is superimposed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621068949.6U CN206057099U (en) | 2016-09-22 | 2016-09-22 | Shale core uniaxial compressive strength test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621068949.6U CN206057099U (en) | 2016-09-22 | 2016-09-22 | Shale core uniaxial compressive strength test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206057099U true CN206057099U (en) | 2017-03-29 |
Family
ID=58365884
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621068949.6U Active CN206057099U (en) | 2016-09-22 | 2016-09-22 | Shale core uniaxial compressive strength test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206057099U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108426771A (en) * | 2018-04-11 | 2018-08-21 | 佛山科学技术学院 | A kind of multi-functional prestressed concrete resistance assay device |
| CN109374369A (en) * | 2018-08-30 | 2019-02-22 | 中国地质大学（武汉） | A kind of device and method for realizing the rock joint charges difference degree of consolidation |
| CN111796003A (en) * | 2020-08-21 | 2020-10-20 | 阳泉煤业（集团）股份有限公司 | Core resistivity measuring device and measuring method thereof |
-
2016
- 2016-09-22 CN CN201621068949.6U patent/CN206057099U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108426771A (en) * | 2018-04-11 | 2018-08-21 | 佛山科学技术学院 | A kind of multi-functional prestressed concrete resistance assay device |
| CN109374369A (en) * | 2018-08-30 | 2019-02-22 | 中国地质大学（武汉） | A kind of device and method for realizing the rock joint charges difference degree of consolidation |
| CN111796003A (en) * | 2020-08-21 | 2020-10-20 | 阳泉煤业（集团）股份有限公司 | Core resistivity measuring device and measuring method thereof |
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