CN207502307U - A kind of consolidation apparatus - Google Patents
A kind of consolidation apparatus Download PDFInfo
- Publication number
- CN207502307U CN207502307U CN201721593902.6U CN201721593902U CN207502307U CN 207502307 U CN207502307 U CN 207502307U CN 201721593902 U CN201721593902 U CN 201721593902U CN 207502307 U CN207502307 U CN 207502307U
- Authority
- CN
- China
- Prior art keywords
- water storage
- storage case
- fixed plate
- pressure
- retaining ring
- 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
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Abstract
A kind of consolidation apparatus, including water storage case, big retaining ring, lower porous disc, cutting ring, upper porous disc, small retaining ring and pressurization cover board, further include increased pressure frame, cylinder and dial gauge, increased pressure frame includes support baseboard, support column, pressure transmission plate and fixed plate, there are two support column is set, two support columns are symmetrical about water storage case, support baseboard, pressure transmission plate and fixed plate set gradually and are mutually parallel from bottom to up, pressure transmission plate is slidably connected at by sleeve on two support columns, the left and right ends of fixed plate are separately fixed on two support columns, the center of fixed plate is equipped with centre bore, there are three cylinder is set, three cylinders are uniformly distributed around centre bore and are fixedly connected in the bottom of fixed plate, the measurement head of dial gauge passes through centre bore and is abutted with pressure transmission plate.The utility model replaces lever to provide pressure to sample from cylinder, avoids experimenter's moment and pay close attention to whether lever balances so that experiment becomes simple and easy to operate, raising experiment success rate.
Description
Technical field
The utility model is related to a kind of earthwork test Instrument more particularly to a kind of consolidation apparatus.
Background technology
Simple lever consolidation apparatus is used for the compression test of soil, measures native deformation and pressure or the pass of void ratio and pressure
The relationship of system, deformation and time, to calculate the unit settling amount of soil, the compressed coefficient, swelling index, compression modulus, consolidation system
Number etc..
The application method of existing simple lever consolidation apparatus is：It is materialsed with cutting ring, equating both ends are then placed in water storage case
On lower porous disc, porous disc and pressurization cover board, install dial gauge later in upper ends, adjust lever and to lever loading.It is real
It needs to keep lever balance during testing, twice loading interval 24 hours, in 24 hours, experimenter need to be by being placed on lever
Level meter moment observation lever whether in equilibrium state, to ensure the accurate of experiment, still, in this process, due to
Water in sample is constantly discharged, and the height of sample decreases, lever will disequilibrium, just need experimenter's hand at this time
Dynamic adjustment, therefore, accurate for experimental result, experimenter needs the moment to pay close attention to experimentation, greatly occupies experiment
Personnel time, over-burden for the energy of experimenter, if the variation of experimenter's not to be noted lever balance, can cause to test
Failure.
Utility model content
The utility model provides a kind of consolidation apparatus, replaces thick stick by cylinder to solve shortcoming of the prior art
Bar provides pressure to sample, avoids experimenter's moment and pay close attention to whether lever balances so that testing becomes simple and easy to operate, carries
High experiment success rate.
In order to solve the above technical problems, the utility model adopts the following technical solution：A kind of consolidation apparatus, including water storage case,
Big retaining ring, lower porous disc are set for picking and placeing and containing the cutting ring of sample, upper porous disc, small retaining ring and pressurization cover board, big retaining ring
In water storage case, small retaining ring is mounted at the top of big retaining ring, and lower porous disc is arranged on the bottom of water storage case, and sample is located at ring during use
In knife, lower porous disc, sample and upper porous disc are successively set on from bottom to up on the inside of big retaining ring and small retaining ring, pressurization cover board setting
On upper porous disc, the utility model further includes increased pressure frame, cylinder and dial gauge, and increased pressure frame includes support baseboard, support
Column, pressure transmission plate and fixed plate, there are two support column is set, two support columns are symmetrical about water storage case and are fixed on support baseboard
On, support baseboard, pressure transmission plate and fixed plate set gradually and are mutually parallel from bottom to up, and the left and right ends of pressure transmission plate pass through respectively
Sleeve is slidably connected on two support columns, and the left and right ends of fixed plate are separately fixed on two support columns, in fixed plate
Heart position is equipped with centre bore, and there are three cylinder is set, three cylinders are uniformly distributed around centre bore and are fixedly connected in fixed plate
Bottom, be bolted to connection connecting rod on one of support column, connecting rod is located at the top of fixed plate, dial gauge
It is vertically fixed in connecting rod, the measurement head of dial gauge passes through centre bore and abutted with pressure transmission plate, and water storage case is located at branch
It supports between bottom plate and pressure transmission plate and water storage case and the coaxial setting of centre bore.
Cylinder is connect by tracheae with air source, and tracheae is equipped with filtering pressure regulator valve and pressure gauge, and filtering pressure regulator valve is used to adjust
Solar term press size and filter the impurity in gas, and pressure gauge is used to show air pressure numerical value.
The water storage case bottom is equipped with drainage channel, and the import of drainage channel is arranged on upper base surface and the position of water storage case
In the inside of big retaining ring, the outlet of drainage channel is arranged on the side wall of water storage case and to drain valve is externally connected with, and drainage channel inclines
Tiltedly setting, the import of drainage channel are higher than the outlet of drainage channel.
The center of pressure transmission plate offers centering chamfer upwards, and the centre bore of the centering chamfer and fixed plate is coaxial.
Using above-mentioned technical proposal, the utility model has the following advantages：
During the experiment, the piston rod of cylinder extend downwardly push pressure transmission plate, pressurization cover board therewith upward porous disc and
Sample exerts a force, and lever is replaced to provide pressure to sample from cylinder, whether avoids in experimenter 24 hours moment concern lever
Balance mitigates the energy burden of experimenter so that experiment becomes simple and easy to operate, improves experiment success rate.Pressure transmission plate passes through
Sleeve is slidably connected on two support columns, and two support columns play guiding role so that pressure transmission plate is kept in downward pressure transmission
With the parastate for the cover board that pressurizes, ensure pressurization cover board and sample stress equalization.When needing to change sample stress, filtering can be passed through
The admission pressure of pressure regulation valve regulation cylinder, and then control the thrust of cylinder.
In experimentation, the drainage channel of moisture from water storage case bottom in sample is arranged to the outside of water storage case, inclined row
Aquaporin can help moisture fully to discharge, and not gathered in drainage channel, when being tested in winter, can prevent moisture in draining
Ice blockage in channel.
Centering chamfer on pressure transmission plate can assist the measurement head of dial gauge and pressure transmission plate abuts positioning when measuring, avoid
Measurement head shaking is crooked, improves the accuracy of measurement of dial gauge.
Description of the drawings
Fig. 1 is the structure diagram of the utility model.
Specific embodiment
As shown in Figure 1, using the left side of Fig. 1 as the left-hand of the utility model, a kind of consolidation apparatus of the utility model, including storage
Water box 1, big retaining ring 2, lower porous disc 3, for picking and placeing and contain the cutting ring 5 of sample 4, upper porous disc 6, small retaining ring 7 and pressurization lid
Plate 8, big retaining ring 2 are arranged in water storage case 1, and small retaining ring 7 is mounted on big 2 top of retaining ring, and lower porous disc 3 is arranged on water storage case 1
Bottom, sample 4 is located in cutting ring 5 during use, and lower porous disc 3, sample 4 and upper porous disc 6 are successively set on big shield from bottom to up
7 inside of ring 2 and small retaining ring, pressurization cover board 8 are arranged on porous disc 6, and the utility model further includes increased pressure frame, 9 and of cylinder
Dial gauge 10, increased pressure frame includes support baseboard 11, support column 12, pressure transmission plate 13 and fixed plate 14, there are two support column 12 is set,
Two support columns 12 are symmetrical about water storage case 1 and are fixed on support baseboard 11, support baseboard 11, pressure transmission plate 13 and fixation
Plate 14 sets gradually and is mutually parallel from bottom to up, and the left and right ends of pressure transmission plate 13 are slidably connected at two by sleeve 15 respectively
On support column 12, the left and right ends of fixed plate 14 are separately fixed on two support columns 12, and the center of fixed plate 14 is equipped with
Centre bore 16, there are three cylinder 9 is set, three cylinders 9 are uniformly distributed around centre bore 16 and are fixedly connected in fixed plate 14
Bottom has been bolted to connection connecting rod 17 on one of support column 12, and connecting rod 17 is located at the top of fixed plate 14,
Dial gauge 10 is vertically fixed in connecting rod 17, and the measurement head of dial gauge 10 passes through centre bore 16 and supported with pressure transmission plate 13
It connects, water storage case 1 is between support baseboard 11 and pressure transmission plate 13 and water storage case 1 and 16 coaxial setting of centre bore.
Cylinder 9 is connect by tracheae with air source, and tracheae is equipped with filtering pressure regulator valve and pressure gauge, and filtering pressure regulator valve is used to adjust
Solar term press size and filter the impurity in gas, and pressure gauge is used to show air pressure numerical value.It is existing to filter pressure regulator valve and pressure gauge
Conventional equipment is not showed that in figure.During experiment, by using the pressure of filtering 9 air inlet of pressure regulation valve regulation cylinder, it is possible to adjust
Control the thrust of cylinder 9.
1 bottom of water storage case is equipped with drainage channel 18, and the import of drainage channel 18 is arranged on the bottom upper table of water storage case 1
Face and positioned at the inside of big retaining ring 2, the outlet of drainage channel 18 are arranged on the side wall of water storage case 1 and to being externally connected with drain valve
19, drainage channel 18 is obliquely installed, and the import of drainage channel 18 is higher than the outlet of drainage channel 18.Inclined drainage channel 18 makes
Draining it is more smooth, the water of discharge is not accumulated in drainage channel 18, when being tested in winter, can prevent moisture from arranging
Ice blockage in aquaporin 18.
The center of pressure transmission plate 13 offers centering chamfer upwards, and the centering chamfer and the centre bore 16 of fixed plate 14 are coaxial.
Centering chamfer is existing conventional techniques, is not showed that in figure, which is used to help the measurement head of dial gauge 10 and pressure transmission plate 13
Positioning when measuring is abutted, measurement head is avoided to shake crooked, improves the accuracy of measurement of dial gauge 10.
Application method：4 are materialsed with cutting ring 5, and equating both ends are then placed on the lower porous disc 3 of water storage case 1, in sample 4
Upper end be sequentially placed porous disc 6 and pressurization cover board 8, water storage case 1 is placed on support baseboard 11 later, and make water storage case
1 is coaxial with the centre bore 16 of fixed plate 14, and pressure transmission plate 13 is located at 8 top of pressurization cover board, installs dial gauge 10 later, makes percentage
The measurement head of table 10 passes through the centre bore 16 of fixed plate 14 to be abutted with pressure transmission plate 13, and centering chamfer can help the measurement head of dial gauge 10
It is positioned, is finally connect cylinder 9 with air source by tracheae, the piston rod of cylinder 9, which extends downwardly, pushes pressure transmission plate 13, pressurization
Cover board 8 is exerted a force therewith by upper porous disc 6 to sample 4.During the experiment, lever is replaced to provide pressure to sample 4 from cylinder 9
Power, avoiding experimenter's moment pays close attention to whether lever balances so that experiment becomes simple and easy to operate, improves experiment success rate.
Pressure transmission plate 13 is slidably connected at by sleeve 15 on two support columns 12, and two support columns 12 play guiding role so that pressure transmission
Plate 13 keeps the parastate with pressurization cover board 8 in downward pressure transmission, ensures pressurization 4 stress equalization of cover board 8 and sample.It needs to change
When becoming 4 stress of sample, by filtering the admission pressure of pressure regulation valve regulation cylinder 9, and then the thrust of cylinder 9 is controlled.
In experimentation, moisture in sample 4 from 18 row of drainage channel of 1 bottom of water storage case to water storage case 1 outside, tilt
Drainage channel 18 moisture can be helped fully to discharge, do not gathered in drainage channel 18, when being tested in winter, water can be prevented
Divide the ice blockage in drainage channel 18.
The cylinder 9, dial gauge 10, filtering pressure regulator valve, pressure gauge and drain valve 19 are existing conventional equipment, specific to tie
Structure is no longer described in detail.
Limitation of the present embodiment not to works such as the shape of the utility model, material, structures in any form, every foundation
Any simple modification, equivalent change and modification that the technical essence of the utility model makees above example, belongs to this reality
With the protection domain of new technique scheme.
Claims (4)
1. a kind of consolidation apparatus, including water storage case, big retaining ring, lower porous disc, for picking and placeing and contain the cutting ring of sample, upper permeable
Plate, small retaining ring and pressurization cover board, big retaining ring are arranged in water storage case, and small retaining ring is mounted at the top of big retaining ring, lower porous disc setting
In the bottom of water storage case, sample is located in cutting ring during use, and lower porous disc, sample and upper porous disc are successively set on from bottom to up
On the inside of big retaining ring and small retaining ring, pressurization cover board is arranged on porous disc, it is characterised in that：Further include increased pressure frame, cylinder and
Dial gauge, increased pressure frame includes support baseboard, support column, pressure transmission plate and fixed plate, and there are two support column is set, two support columns close
It is symmetrical in water storage case and be fixed on support baseboard, support baseboard, pressure transmission plate and fixed plate set gradually from bottom to up and
It is mutually parallel, the left and right ends of pressure transmission plate are slidably connected at by sleeve on two support columns respectively, the left and right ends of fixed plate
It is separately fixed on two support columns, the center of fixed plate is equipped with centre bore, there are three cylinder is set, during three cylinders surround
Heart hole is uniformly distributed and is fixedly connected with has been bolted to connection connection on the bottom of fixed plate, one of support column
Bar, connecting rod are located at the top of fixed plate, and dial gauge is vertically fixed in connecting rod, during the measurement head of dial gauge passes through
Heart hole is simultaneously abutted with pressure transmission plate, and water storage case is between support baseboard and pressure transmission plate and water storage case and the coaxial setting of centre bore.
2. a kind of consolidation apparatus according to claim 1, it is characterised in that：Cylinder is connect by tracheae with air source, on tracheae
Equipped with filtering pressure regulator valve and pressure gauge, filtering pressure regulator valve is used to adjust air pressure size and filters the impurity in gas, and pressure gauge is used
In display air pressure numerical value.
3. a kind of consolidation apparatus according to claim 1, it is characterised in that：The water storage case bottom is equipped with drainage channel, row
The import of aquaporin is arranged on the upper base surface of water storage case and positioned at the inside of big retaining ring, and the outlet of drainage channel is arranged on storage
The side wall of water box and to drain valve is externally connected with, drainage channel is obliquely installed, import the going out higher than drainage channel of drainage channel
Mouthful.
4. a kind of consolidation apparatus according to claim 1, it is characterised in that：The center of pressure transmission plate offers centering chamfer upwards,
The centering chamfer and the centre bore of fixed plate are coaxial.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721593902.6U CN207502307U (en) | 2017-11-24 | 2017-11-24 | A kind of consolidation apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721593902.6U CN207502307U (en) | 2017-11-24 | 2017-11-24 | A kind of consolidation apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207502307U true CN207502307U (en) | 2018-06-15 |
Family
ID=62506088
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721593902.6U Expired - Fee Related CN207502307U (en) | 2017-11-24 | 2017-11-24 | A kind of consolidation apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207502307U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108931431A (en) * | 2018-08-02 | 2018-12-04 | 广东工业大学 | A kind of consolidation apparatus |
-
2017
- 2017-11-24 CN CN201721593902.6U patent/CN207502307U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108931431A (en) * | 2018-08-02 | 2018-12-04 | 广东工业大学 | A kind of consolidation apparatus |
| CN108931431B (en) * | 2018-08-02 | 2021-03-26 | 广东工业大学 | Consolidation apparatus |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180615 Termination date: 20191124 |