CN209086063U - A kind of unconfined compressive strength instrument - Google Patents
A kind of unconfined compressive strength instrument Download PDFInfo
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- CN209086063U CN209086063U CN201821927575.8U CN201821927575U CN209086063U CN 209086063 U CN209086063 U CN 209086063U CN 201821927575 U CN201821927575 U CN 201821927575U CN 209086063 U CN209086063 U CN 209086063U
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- support column
- fixedly connected
- seal box
- wall
- compressive strength
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Abstract
The utility model discloses a kind of unconfined compressive strength instrument, including instrument base, the upper surface of the instrument base is equipped with the first support column, second support column, seal box and elevating screw, the seal box is between the first support column and the second support column, the upper end of first support column and the second support column is fixedly connected with the same top plate, the upper surface of the top plate, which is fixedly connected with, mentions handle, second support column is fixedly connected with storage box far from the side outer wall of the first support column, the lower surface of the top plate is equipped with ring of measuring one's own ability, the inside of the ring of measuring one's own ability is equipped with force-measuring gauge, the lower end of the ring of measuring one's own ability is equipped with upper pressure plate.Unconfined compressive strength instrument in the utility model, which can allow, people while being directed to the experiment that the compression strength of sample is carried out under the different condition of high temperature and low temperature, safety for being in high temperature and the construction material in low temperature environment is of great significance, and easy to carry and use, greatly improve the convenience of experiment.
Description
Technical field
The utility model relates to unconfined compression strength test technical field more particularly to a kind of unconfined compressive strengths
Instrument.
Background technique
Unconfined compression strength test is a special case of triaxial test, i.e., soil sample is placed in not by laterally limiting condition
The pressure testing of lower progress, minor principal stress suffered by soil sample is 0 at this time, and the limiting value of big principal stress is non-confining strength
Degree, currently, people generally use unconfined compressive strength instrument as laboratory apparatus, but, existing unconfined compressive strength exists
In use, certain drawbacks are still had, for example, the unconfined compression strength test of solid particulate system is all under normal temperature conditions
Carry out, also have suitable for compressive strength test under conditions of low temperature perhaps high temperature however only low temperature or the condition of high temperature
One kind, can not simultaneously for making the instrument of compression strength experiment under the different condition of high temperature and low temperature, and exist carry and
The all more inconvenient situation of operation, causes certain adverse effect, therefore, we have proposed one in the actual use process
Kind unconfined compressive strength instrument.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of no lateral confinement resistance to compression proposed
Intensity meter.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of unconfined compressive strength instrument, including instrument base, the upper surface of the instrument base be equipped with the first support column,
Second support column, seal box and elevating screw, the seal box is between the first support column and the second support column, and described first
The upper end of support column and the second support column is fixedly connected with the same top plate, and the upper surface of the top plate, which is fixedly connected with, mentions handle,
Second support column is fixedly connected with storage box far from the side outer wall of the first support column, and the lower surface of the top plate is equipped with amount
Power ring, the inside of the ring of measuring one's own ability are equipped with force-measuring gauge, and the lower end of the ring of measuring one's own ability is equipped with upper pressure plate, the elevating screw it is upper
End is fixedly connected with lower pressure plate, and the upper pressure plate is located at the surface of lower pressure plate, and elevating screw, upper pressure plate and under
Pressure plate is respectively positioned on the inside of seal box, and the top inner wall of the seal box is fixedly connected with temperature sensor, the seal box
Side inner wall close to the first support column is fixedly connected with electric heating tube, side inner wall of the seal box close to the second support column
It is fixedly connected with cooling piece, the seal box is fixedly connected with cooling fin close to the side outer wall of cooling piece, and the seal box leans on
The side outer wall of nearly electric heating tube is fixedly connected with temperature indicator, and the front side outer wall of the seal box is equipped with transparent doors, described
The lower surface of instrument base is fixedly connected with non-slip mat, and the upper surface of the storage box is connected with box cover.
Preferably, the shape of the seal box is in cuboid, and the shape of the transparent doors is in rectangle.
Preferably, the side outer wall of the transparent doors is equipped with hinge, and the transparent doors are connected by hinge and seal box activity
It connects, the front side outer wall of the transparent doors is equipped with door handle.
Preferably, the front side outer wall of the instrument base is equipped with driving motor, lifting handwheel and control panel, and drives electricity
Machine is between lifting handwheel and control panel.
Preferably, the two sides outer wall bottom position of the instrument base is fixedly connected to mounting plate, and mounting plate is outer
Surface offers mounting hole.
Preferably, the force-measuring gauge, temperature sensor, electric heating tube, cooling piece, temperature indicator and driving motor with
External power supply is electrically connected.
Compared with prior art, the utility model has the beneficial effects that
1, in the utility model, by setting seal box, temperature sensor, electric heating tube, cooling piece, cooling fin, transparent
Door and temperature indicator increase the device that can be cooled down to sample and be heated up for unconfined compressive strength instrument, are convenient for people
Can simultaneously for the experiment for the compression strength for carrying out sample under the different condition of high temperature and low temperature, for be in high temperature with it is low
The safety of construction material in warm environment is of great significance；
2, in the utility model, handle and storage box are mentioned by setting, increase portable structure, and place convenient for people
The article-storage device of experimental article, use when more convenient people test, and then greatly improve the convenience of experiment；
To sum up, the unconfined compressive strength instrument in the utility model, which can allow, people while being directed to the difference of high temperature and low temperature
Under the conditions of carry out sample compression strength experiment, the safety for being in high temperature and the construction material in low temperature environment has
Important meaning, and easy to carry and use, greatly improve the convenience of experiment.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of unconfined compressive strength instrument structural schematic diagram；
Fig. 2 be the utility model proposes a kind of unconfined compressive strength instrument seal box structure front view.
In figure: 1 instrument base, 2 first support columns, 3 second support columns, 4 seal boxs, 5 elevating screws, 6 top plates, 7 mention handle,
8 storage boxes, 9 are measured one's own ability ring, 10 force-measuring gauges, pressure plate, 12 lower pressure plates, 13 temperature sensors, 14 electric heating tubes, 15 refrigeration on 11
Piece, 16 cooling fins, 17 transparent doors, 18 temperature indicators, 19 door handles, 20 hinges, 21 driving motors, 22 lifting handwheels, 23 are prevented
Skidding, 24 mounting plates, 25 box covers, 26 control panels.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-2, a kind of unconfined compressive strength instrument, including instrument base 1, the upper surface of instrument base 1 are equipped with the
One support column 2, the second support column 3, seal box 4 and elevating screw 5, seal box 4 are located at the first support column 2 and the second support column 3
Between, the upper end of the first support column 2 and the second support column 3 is fixedly connected with the same top plate 6, and the upper surface of top plate 6 is fixed to be connected
It is connected to and mentions handle 7, the second support column 3 is fixedly connected with storage box 8, the lower surface of top plate 6 far from the side outer wall of the first support column 2
Equipped with ring 9 of measuring one's own ability, the inside for ring 9 of measuring one's own ability is equipped with force-measuring gauge 10, and the lower end for ring 9 of measuring one's own ability is equipped with upper pressure plate 11, elevating screw 5
Upper end is fixedly connected with lower pressure plate 12, and upper pressure plate 11 is located at the surface of lower pressure plate 12, and elevating screw 5, upper pressurization
Plate 11 and lower pressure plate 12 are respectively positioned on the inside of seal box 4, and the top inner wall of seal box 4 is fixedly connected with temperature sensor 13,
Seal box 4 is fixedly connected with electric heating tube 14 close to the side inner wall of the first support column 2, and seal box 4 is close to the second support column 3
Side inner wall is fixedly connected with cooling piece 15, and seal box 4 is fixedly connected with cooling fin 16 close to the side outer wall of cooling piece 15, close
Joint sealing 4 is fixedly connected with temperature indicator 18 close to the side outer wall of electric heating tube 14, and the front side outer wall of seal box 4 is equipped with transparent
Door 17, the lower surface of instrument base 1 is fixedly connected with non-slip mat 23, and the upper surface of storage box 8 is connected with box cover 25.
The shape of seal box 4 is in cuboid, and the shape of transparent doors 17 is in rectangle, and the side outer wall of transparent doors 17 is equipped with hinge
20, transparent doors 17 are flexibly connected by hinge 20 with seal box 4, and the front side outer wall of transparent doors 17 is equipped with door handle 19, instrument bottom
The front side outer wall of seat 1 is equipped with driving motor 21, lifting handwheel 22 and control panel 26, and driving motor 21 is located at lifting handwheel 22
Between control panel 26, the two sides outer wall bottom position of instrument base 1 is fixedly connected to mounting plate 24, and mounting plate 24
Outer surface offers mounting hole, force-measuring gauge 10, temperature sensor 13, electric heating tube 14, cooling piece 15, temperature indicator 18 and drive
Dynamic motor 21 is electrically connected with external power supply.
Working principle: when in use, by mentioning handle 7, instrument is carried and is moved convenient for people, passes through mounting plate 24
Mounting hole, instrument can be fixed, ensure stability when experiment, can placed in storage box 8 and people is facilitated to test
The article used, such as vaseline, convenient for the smearing of vaseline when experiment, simple and convenient, non-slip mat 23 can be played well
Anti-skidding effect, need to sample to be tested be placed on lower pressure plate 12, pass through lifting handwheel 22 or the work of driving motor 21
Under, elevating screw 5 can be allowed to rise, and then can carry out crush test can when needing that sample is allowed to test at high operating temperatures
To open electric heating tube 14, so that temperature increases in seal box 4, pass through temperature sensor 13 and temperature indicator 18, Ke Yishi
When recognize temperature conditions in seal box 4, when needing that sample is allowed to test at high operating temperatures, open cooling piece 15, refrigeration
Piece 15 can absorb the heat in seal box 4, and be radiated by heat sink 16 toward outside, to realize seal box
The purpose of 4 internal coolings under the measurement finally by ring 9 of measuring one's own ability, shows data by force-measuring gauge 10, completes experiment, this is practical
Unconfined compressive strength instrument in novel, which can allow, people while to be directed to and carries out the anti-of sample under the different condition of high temperature and low temperature
The experiment of Compressive Strength, the safety for being in high temperature and the construction material in low temperature environment are of great significance, and convenient for taking
Band with use, greatly improve the convenience of experiment.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of unconfined compressive strength instrument, including instrument base (1), which is characterized in that the upper surface of the instrument base (1)
Equipped with the first support column (2), the second support column (3), seal box (4) and elevating screw (5), the seal box (4) is located at first
Between support column (2) and the second support column (3), the upper end of first support column (2) and the second support column (3) is fixedly connected with
The same top plate (6), the upper surface of the top plate (6), which is fixedly connected with, to be mentioned handle (7), and second support column (3) is far from first
The side outer wall of support column (2) is fixedly connected with storage box (8), and the lower surface of the top plate (6), which is equipped with, measures one's own ability ring (9), described
The measure one's own ability inside of ring (9) is equipped with force-measuring gauge (10), and the lower end of the ring of measuring one's own ability (9) is equipped with upper pressure plate (11), the lifting silk
The upper end of bar (5) is fixedly connected with lower pressure plate (12), and the upper pressure plate (11) is located at the surface of lower pressure plate (12), and
Elevating screw (5), upper pressure plate (11) and lower pressure plate (12) are respectively positioned on the inside of seal box (4), the top of the seal box (4)
Portion's inner wall is fixedly connected with temperature sensor (13), and side inner wall of the seal box (4) close to the first support column (2) is fixed to be connected
It is connected to electric heating tube (14), side inner wall of the seal box (4) close to the second support column (3) is fixedly connected with cooling piece
(15), side outer wall of the seal box (4) close to cooling piece (15) is fixedly connected with cooling fin (16), the seal box (4)
Side outer wall close to electric heating tube (14) is fixedly connected with temperature indicator (18), and the front side outer wall of the seal box (4) is set
Have transparent doors (17), the lower surface of the instrument base (1) is fixedly connected with non-slip mat (23), the upper table of the storage box (8)
Face is connected with box cover (25).
2. a kind of unconfined compressive strength instrument according to claim 1, which is characterized in that the shape of the seal box (4)
In cuboid, the shape of the transparent doors (17) is in rectangle.
3. a kind of unconfined compressive strength instrument according to claim 1, which is characterized in that the side of the transparent doors (17)
Outer wall is equipped with hinge (20), and the transparent doors (17) are flexibly connected by hinge (20) with seal box (4), the transparent doors (17)
Front side outer wall be equipped with door handle (19).
4. a kind of unconfined compressive strength instrument according to claim 1, which is characterized in that before the instrument base (1)
Side outer wall is equipped with driving motor (21), lifting handwheel (22) and control panel (26), and driving motor (21) is located at lifting handwheel
(22) between control panel (26).
5. a kind of unconfined compressive strength instrument according to claim 1, which is characterized in that the two of the instrument base (1)
Side outer wall bottom position is fixedly connected to mounting plate (24), and the outer surface of mounting plate (24) offers mounting hole.
6. a kind of unconfined compressive strength instrument according to claim 1, which is characterized in that the force-measuring gauge (10), temperature
Sensor (13), electric heating tube (14), cooling piece (15), temperature indicator (18) and driving motor (21) are electric with external power supply
Property connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821927575.8U CN209086063U (en) | 2018-11-22 | 2018-11-22 | A kind of unconfined compressive strength instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821927575.8U CN209086063U (en) | 2018-11-22 | 2018-11-22 | A kind of unconfined compressive strength instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209086063U true CN209086063U (en) | 2019-07-09 |
Family
ID=67125088
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821927575.8U Active CN209086063U (en) | 2018-11-22 | 2018-11-22 | A kind of unconfined compressive strength instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209086063U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111077026A (en) * | 2019-12-30 | 2020-04-28 | 黄山学院 | Testing device for detecting bending performance of material and using method thereof |
| CN112326450A (en) * | 2020-10-13 | 2021-02-05 | 陈波浪 | Wall body detection device based on architectural design |
-
2018
- 2018-11-22 CN CN201821927575.8U patent/CN209086063U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111077026A (en) * | 2019-12-30 | 2020-04-28 | 黄山学院 | Testing device for detecting bending performance of material and using method thereof |
| CN112326450A (en) * | 2020-10-13 | 2021-02-05 | 陈波浪 | Wall body detection device based on architectural design |
| CN112326450B (en) * | 2020-10-13 | 2024-03-15 | 中建七局安装工程有限公司 | Wall body detection device based on architectural design |
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