CN207600859U - A kind of Soil K+adsorption instrument - Google Patents
A kind of Soil K+adsorption instrument Download PDFInfo
- Publication number
- CN207600859U CN207600859U CN201820256727.XU CN201820256727U CN207600859U CN 207600859 U CN207600859 U CN 207600859U CN 201820256727 U CN201820256727 U CN 201820256727U CN 207600859 U CN207600859 U CN 207600859U
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- China
- Prior art keywords
- soil
- ladder
- experimental rig
- ring
- stone
- 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.)
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
The utility model provides a kind of Soil K+adsorption instrument, it is used to hold the experimental rig of soil test specimen including being arranged on lifting gear upper end, experimental rig can detect the ess-strain of soil and infiltration situation simultaneously, the pressurization lid of experimental rig is connect with being disposed there above being fixed on the lower end for the transmission rod being vertically arranged on ring of measuring one's own ability, experimental rig can be pressed between lifting gear and transmission rod, lifting gear is connect with ring of measuring one's own ability with controller respectively, the main line connected with accommodating the cavity of soil pattern in experimental rig is provided on experimental rig, the water inlet pipe and outlet pipe being connect respectively with controller are provided on main line.The utility model is simple in structure, easy to operate, can detect the infiltration coefficient under the ess-strain compression parameters and different head conditions of soil simultaneously, improves the efficiency of Soil K+adsorption.
Description
Technical field
The utility model belongs to Soil K+adsorption technical field, and soil ess-strain pressure can be measured simultaneously more particularly, to a kind of
The Soil K+adsorption instrument of infiltration coefficient under contracting parameter and different head conditions.
Background technology
Ess-strain control formula triaxial machining infiltration testing apparatus is the shearing force for detecting soil, and consolidation apparatus is then to use
It detects the stress consolidation test of soil, both cannot be directly used to the iso-stress strain detecting of soil and infiltration coefficient inspection
It surveys, the ess-strain detection of soil is a very important experiment in geological research, so can be simultaneously to soil there is an urgent need for one kind
Earth carries out the instrument that infiltration coefficient detects under ess-strain compression parameters and different head conditions.
Invention content
In view of this, the utility model is directed to a kind of Soil K+adsorption instrument, to solve above-mentioned technical problem.
In order to achieve the above objectives, the technical solution of the utility model is realized in：
A kind of Soil K+adsorption instrument including being arranged on lifting gear upper end for holding the experimental rig of soil pattern, is tested
Device can detect the ess-strain of soil and infiltration situation simultaneously, and the pressurization lid of experimental rig is fixed on being disposed there above
The lower end connection for the transmission rod being vertically arranged measured one's own ability on ring, experimental rig can be pressed in lifting gear and transmission rod it
Between, lifting gear is connect with ring of measuring one's own ability with controller respectively, is provided on experimental rig with accommodating soil pattern in experimental rig
Cavity connection main line, be provided with the water inlet pipe and outlet pipe being connect respectively with controller on main line.
Further, experimental rig includes container bottom, container bottom into stepped construction, container bottom from top to bottom according to
Secondary is the first ladder, the second ladder and third ladder, and the first ladder, the second ladder and third ladder three are concentric, the first rank
The cross-sectional area of ladder, the second ladder and third ladder is sequentially increased, and cover body, cover body and the first stair coaxial are cased on the first ladder
Be cased with sealing ring between the side wall of the heart, cover body and the second ladder, the upper end of the first ladder set gradually from top to bottom lower permeable stone,
Soil pattern, upper dankness stone and pressurization lid.
Further, the stone cistern for accommodating lower permeable stone is provided in the middle part of the first ladder, under the depth of stone cistern is more than
The thickness of permeable stone, soil pattern is in cutting ring, and the inner sidewall upper portion of stone cistern is provided with the notch coordinated with cutting ring, cutting ring
When lower part is in notch, higher than the first ladder, the outer circle wall of the first ladder is provided with external screw thread, cutting ring for the upper surface of cutting ring
Outside be provided with the matched clamp nut of the first ladder, be provided with sealing between clamp nut and the upper surface of the first ladder
Circle, the top of clamp nut are provided with 90 degree of the bending part of bending inwards, and sealing collar is pressed on the first ladder by clamp nut
On upper surface.
Further, matched lead ring has been taken above cutting ring, the lower part of upper dankness stone is upper permeable in lead ring
The top setting pressurization lid of stone.
Further, the stone cistern for accommodating lower permeable stone, the bottom of stone cistern are provided on the container bottom of experimental rig
Be provided with several equally distributed rhones, be provided with the drainage cavity being connected with a rhone on container bottom, main line with
Drainage cavity connects.
Further, the sensor for detecting hydraulic pressure is provided on main line, sensor is connect with controller.
Further, experimental rig is arranged on container base, and scale is provided on the container base of experimental rig side
Frame is provided with first level frame on scale frame, and dial gauge, lower end and the first level frame of dial gauge are provided on first level frame
Upper surface contact, dial gauge is fixed by the bracket on its column.
Further, experimental rig is arranged on container base, and scale is provided on the container base of experimental rig side
Frame is provided with the second level frame on scale frame, is provided with pressure detecting meter on the second level frame, the detector of pressure detecting meter with
The upper surface contact of second level frame, pressure detecting meter are connect with controller.
Further, lifting gear is arranged on frame body pedestal, and the monosymmetric of frame body pedestal is provided with a column,
The upper end of column be each passed through the end of crossbeam and with crossbeam thread fitting, the upper and lower of crossbeam is separately provided for adjusting
The adjusting nut of beam height, the top of column are provided with external screw thread, and adjusting nut is matched with the external screw thread of column, ring of measuring one's own ability
It is arranged on crossbeam.
Further, it is covered with transparent cover body on the container bottom of experimental rig, the contact position of cover body and container bottom is set
It is equipped with sealing ring.
Relative to the prior art, a kind of Soil K+adsorption instrument described in the utility model has the advantage that：
(1) the utility model is simple in structure, easy to operate, can detect the ess-strain compression parameters and not of soil simultaneously
With infiltration coefficient under head condition, the efficiency of Soil K+adsorption is improved；
(2) the utility model precision is high, added in structure dial gauge for detect measure one's own ability the accurate of displacement meter in ring
Degree；
(3) lifting gear of the utility model uses hydraulic lifting, reduces the noise of Soil K+adsorption experiment；
(4) cover body of the utility model is set as transparent, convenient for observing experiment process.
Description of the drawings
The attached drawing for forming the part of the utility model is used to provide a further understanding of the present invention, this practicality is new
The illustrative embodiments and their description of type do not form the improper restriction to the utility model for explaining the utility model.
In attached drawing：
Fig. 1 is the structure diagram of the utility model embodiment.
Reference sign：
1st, frame body pedestal；101st, column；102nd, crossbeam；103rd, adjusting nut；2nd, experimental rig；21st, container bottom；211、
First ladder；2111st, rhone；212nd, the second ladder；213rd, third ladder；202nd, cover body；203rd, sealing ring；204th, it is permeable under
Stone；205th, soil pattern；206th, cutting ring；207th, clamp nut；208th, sealing collar；209th, upper dankness stone；210th, lead ring；214th, it arranges
Water cavity；3rd, lifting gear；301st, pallet；4th, it measures one's own ability ring；401st, transmission rod；402nd, displacement meter；5th, pressurization lid；501st, fixed part；
6th, scale frame；601st, first level frame；602nd, the second level frame；7th, dial gauge；701st, stent；8th, pressure detecting meter；9th, it is responsible for
Road；901st, drainpipe；902nd, water inlet pipe；903rd, sensor；10th, container base.
Specific embodiment
It should be noted that in the absence of conflict, the feature in embodiment and embodiment in the utility model can
To be combined with each other.
In the description of the present invention, it is to be appreciated that term " " center ", " longitudinal direction ", " transverse direction ", " on ", " under ",
The orientation or position relationship of the instructions such as "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer " are
Based on orientation shown in the drawings or position relationship, it is for only for ease of description the utility model and simplifies description rather than instruction
Or imply that signified device or element there must be specific orientation, with specific azimuth configuration and operation, therefore be not understood that
For the limitation to the utility model.In addition, term " first ", " second " etc. are only used for description purpose, and it is not intended that instruction
Or imply relative importance or the implicit quantity for indicating indicated technical characteristic." first ", " second " etc. are defined as a result,
Feature can express or implicitly include one or more this feature.It is in the description of the present invention, unless another
It is described, " multiple " are meant that two or more.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected or integrally
Connection；Can be mechanical connection or electrical connection；It can be directly connected, can also be indirectly connected by intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, on being understood by concrete condition
State concrete meaning of the term in the utility model.
The utility model will be described in detail below with reference to the accompanying drawings and embodiments.
The utility model is to combine ess-strain of the prior art control formula triaxial machining infiltration testing apparatus to be improved
's.
As shown in Figure 1, a kind of Soil K+adsorption instrument, including frame body pedestal 1, the monosymmetric setting of 1 top of frame body pedestal
Have a column 101, the upper end of column 101 be each passed through the end of crossbeam 102 and with 102 thread fitting of crossbeam, crossbeam 102
Upper and lower is separately provided for adjusting the adjusting nut 103 of 102 height of crossbeam, and the top of column 101 is provided with external screw thread,
Adjusting nut 103 is matched with the external screw thread of column 101.
The middle part of frame body pedestal 1 is provided with lifting gear 3, and lifting gear 3 is the lifting gear 3 of hydraulic-driven, and lifting fills
It puts 3 to connect with controller, controller controls the lifting speed of lifting gear 3.The upper end of lifting gear 3 is connected with pallet 301, support
The experimental rig 2 for holding soil pattern 205 is placed on disk 301, the top of experimental rig 2 is provided with transmission rod 401, passes
The top of power bar 401 is provided with ring 4 of measuring one's own ability, and ring 4 of measuring one's own ability is fixed below the middle part of crossbeam 102.The upper end of transmission rod 401 is affixed
It is measuring one's own ability on ring 4, the lower end of transmission rod 401 is abutted with experimental rig 2.
Experimental rig 2 includes container bottom 21, and container bottom 21 is into stepped construction, and container bottom 21 is from top to bottom successively
For the first ladder 211, the second ladder 212 and third ladder 213, the first ladder 211, the second ladder 212 and third ladder 213 3
Person is concentric, and the cross-sectional area of the first ladder 211, the second ladder 212 and third ladder 213 is sequentially increased.On first ladder 211
Transparent cover body 202 is cased with, cover body 202 and the first ladder 211 are concentric, are covered between the side wall of 202 and second ladder 212 of cover body
There is sealing ring 203.The upper center of first ladder 211 is provided with the stone cistern for accommodating lower permeable stone 204, and the depth of stone cistern is big
In the thickness of lower permeable stone 204.
The bottom of stone cistern is provided with several equally distributed rhones 2111, and the row with middle part is provided on container bottom 21
The drainage cavity 214 that sink 2111 is connected, main line 9 are connected with drainage cavity 214, be provided on main line 9 drainpipe 901 and into
Valve is provided on water pipe 902, drainpipe 901 and water inlet pipe 902 accordingly, is provided with to detect hydraulic pressure on main line 9
Sensor 903, sensor 903 are connect with controller.
The soil pattern 205 of lower 204 top setting cylindrical structure of permeable stone, soil pattern 205 are embedded in cutting ring 206,
The thickness of soil pattern 205 is identical with the thickness of cutting ring 206, and the cross-sectional area of soil pattern 205 is transversal with lower permeable stone 204
Area is identical.The inner sidewall upper portion of stone cistern is provided with the notch coordinated with cutting ring 206, when the lower part of cutting ring 206 is in notch,
The upper surface of cutting ring 206 is higher than the first ladder 211.The outer circle wall of first ladder 211 is provided with external screw thread, outside cutting ring 206
Be provided with 211 matched clamp nut 207 of the first ladder, set between the upper surface of 207 and first ladder 211 of clamp nut
It is equipped with sealing collar 208, the top of clamp nut 207 is provided with 90 degree of the bending part of bending inwards, and clamp nut 207 is by sealing collar
208 are pressed on the upper surface of the first ladder 211.
205 top of soil pattern is provided with upper dankness stone 209, and upper dankness stone 209 is identical with the specification of lower permeable stone 204,
Matched lead ring 210 has been taken in 206 top of cutting ring, and the lower part of upper dankness stone 209 is in lead ring 210.Upper dankness stone 209
Top setting pressurization lid 5.The center line of pressurization lid 5 is overlapped with the axis of soil pattern 205.The upper center of pressurization lid 5 is set
The fixed part 501 for protruding from pressurization lid 5 is equipped with, fixed part 501 is connect with the end thread of transmission rod 401.
Container bottom 21 is placed on container base 10, and the upper center of container base 10 is provided with protrusion, container bottom
21 lower face is provided with and the matched groove of protrusion.Container body is disposed with lower permeable stone 204, soil from top to bottom
Sample 205, upper dankness stone 209 and pressurization lid 5.
Scale frame 6 is provided on the container base 10 of 21 side of container bottom, what is interlocked on scale frame 6 is provided with the first water
601 and second level frame 602 of flatrack is provided with dial gauge 7, lower end and the first level frame of dial gauge 7 on first level frame 601
601 upper surface contact, dial gauge 7 are fixed on by stent 701 on its column 101.It is set on second level frame 602
There is pressure detecting meter 8, the detector of pressure detecting meter 8 is contacted with the upper surface of the second level frame 602.Pressure detecting meter 8 and control
Device connection processed, dial gauge 7 are connect with computer.It measures one's own ability and is provided with the displacement meter 402 being connect with controller on ring 4, dial gauge 7 is used
In the accuracy to detecting displacement meter 402.
Soil pattern 205 is placed in experimental rig 2 and assembles experimental rig 2 by the operation principle of the utility model
It is good, lifting gear 3 is opened, experimental rig 2 is clamped between pallet 301 and transmission rod 401, is set centainly to lifting gear 3
Lifting speed, relevant data are read on controller and computer, so as to carry out the ess-strain compression parameters of soil.
During as permeability test, the water of certain pressure is squeezed into from water inlet pipe 902, detection soil pattern 205 is in different heads
Under the conditions of infiltration coefficient.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection domain within.
Claims (10)
1. a kind of Soil K+adsorption instrument, it is characterised in that：It is used to hold soil pattern including being arranged on lifting gear (3) upper end
(205) experimental rig (2), experimental rig (2) can detect the ess-strain of soil and infiltration situation, experimental rig simultaneously
(2) pressurization lid (5) connects with being disposed there above being fixed on the lower end of the transmission rod (401) being vertically arranged on ring of measuring one's own ability (4)
It connects, experimental rig (2) can be pressed between lifting gear (3) and transmission rod (401), lifting gear (3) and ring (4) of measuring one's own ability
It is connect respectively with controller, is provided on experimental rig (2) and connects with the cavity that soil pattern (205) is accommodated in experimental rig (2)
Logical main line (9) is provided with the water inlet pipe (902) being connect respectively with controller and drainpipe (901) on main line (9).
2. Soil K+adsorption instrument according to claim 1, it is characterised in that：Experimental rig (2) includes container bottom (21), holds
Into stepped construction, container bottom (21) is followed successively by the first ladder (211), the second ladder (212) from top to bottom for device bottom (21)
With third ladder (213), the first ladder (211), the second ladder (212) and third ladder (213) three are concentric, the first ladder
(211), the cross-sectional area of the second ladder (212) and third ladder (213) is sequentially increased, and cover body is cased on the first ladder (211)
(202), cover body (202) and the first ladder (211) are concentric, are cased between the side wall of cover body (202) and the second ladder (212) close
Seal (203), the upper end of the first ladder (211) set gradually lower permeable stone (204), soil pattern (205), upper from top to bottom
Water stone (209) and pressurization lid (5).
3. Soil K+adsorption instrument according to claim 2, it is characterised in that：It is provided with and is used in the middle part of first ladder (211)
The stone cistern of lower permeable stone (204) is accommodated, the depth of stone cistern is more than the thickness of lower permeable stone (204), and soil pattern (205) is embedded in ring
In knife (206), the inner sidewall upper portion of stone cistern is provided with the notch with cutting ring (206) cooperation, and the lower part of cutting ring (206) is embedded in notch
When interior, higher than the first ladder (211), the outer circle wall of the first ladder (211) is provided with external screw thread for the upper surface of cutting ring (206),
It is provided with outside cutting ring (206) and the first ladder (211) matched clamp nut (207), clamp nut (207) and the first rank
Sealing collar (208) is provided between the upper surface of terraced (211), the top of clamp nut (207), which is provided with, to bend inwards 90 degree
Sealing collar (208) is pressed on the upper surface of the first ladder (211) by bending part, clamp nut (207).
4. Soil K+adsorption instrument according to claim 3, it is characterised in that：It has been taken above cutting ring (206) matched
Lead ring (210), the lower part of upper dankness stone (209) is in lead ring (210), the top setting pressurization lid of upper dankness stone (209)
(5)。
5. Soil K+adsorption instrument according to any one of claims 1 to 4, it is characterised in that：The container bottom of experimental rig (2)
(21) stone cistern for accommodating lower permeable stone (204) is provided on, the bottom of stone cistern is provided with several equally distributed rhones
(2111), the drainage cavity (214) being connected with a rhone (2111), main line (9) and row are provided on container bottom (21)
Water cavity (214) connects.
6. Soil K+adsorption instrument according to any one of claims 1 to 4, it is characterised in that：It is provided with and is used on main line (9)
The sensor (903) of hydraulic pressure is detected, sensor (903) is connect with controller.
7. Soil K+adsorption instrument according to any one of claims 1 to 4, it is characterised in that：Experimental rig (2) is arranged on container
On pedestal (10), scale frame (6) is provided on the container base (10) of experimental rig (2) side, is provided on scale frame (6)
One level frame (601) is provided with dial gauge (7), lower end and the first level frame of dial gauge (7) on first level frame (601)
(601) upper surface contact, dial gauge (7) are fixed on by stent (701) on its column (101).
8. Soil K+adsorption instrument according to any one of claims 1 to 4, it is characterised in that：Experimental rig (2) is arranged on container
On pedestal (10), scale frame (6) is provided on the container base (10) of experimental rig (2) side, is provided on scale frame (6)
Two level frames (602) are provided with pressure detecting meter (8), the detector of pressure detecting meter (8) and on the second level frame (602)
The upper surface contact of two level frames (602), pressure detecting meter (8) are connect with controller.
9. Soil K+adsorption instrument according to any one of claims 1 to 4, it is characterised in that：Lifting gear (3) is arranged on frame body
On pedestal (1), the monosymmetric of frame body pedestal (1) is provided with a column (101), and the upper end of column (101) is each passed through
The end of crossbeam (102) and with crossbeam (102) thread fitting, the upper and lower of crossbeam (102) is separately provided for adjusting crossbeam
(102) adjusting nut (103) of height, the top of column (101) are provided with external screw thread, adjusting nut (103) and column (101)
External screw thread match, ring of measuring one's own ability (4) is arranged on crossbeam (102).
10. Soil K+adsorption instrument according to any one of claims 1 to 4, it is characterised in that：The container bottom of experimental rig (2)
Transparent cover body (202) is covered in portion (21), cover body (202) and the contact position of container bottom (21) are provided with sealing ring (203).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820256727.XU CN207600859U (en) | 2018-02-12 | 2018-02-12 | A kind of Soil K+adsorption instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820256727.XU CN207600859U (en) | 2018-02-12 | 2018-02-12 | A kind of Soil K+adsorption instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207600859U true CN207600859U (en) | 2018-07-10 |
Family
ID=62769062
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820256727.XU Expired - Fee Related CN207600859U (en) | 2018-02-12 | 2018-02-12 | A kind of Soil K+adsorption instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207600859U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109387472A (en) * | 2018-12-03 | 2019-02-26 | 天津城建大学 | A kind of desalinization of soil by flooding or leaching device of soil |
| CN109580370A (en) * | 2018-12-04 | 2019-04-05 | 三峡大学 | A kind of test device and its application method for soil test |
-
2018
- 2018-02-12 CN CN201820256727.XU patent/CN207600859U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109387472A (en) * | 2018-12-03 | 2019-02-26 | 天津城建大学 | A kind of desalinization of soil by flooding or leaching device of soil |
| CN109580370A (en) * | 2018-12-04 | 2019-04-05 | 三峡大学 | A kind of test device and its application method for soil test |
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| 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: 20180710 Termination date: 20220212 |
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| CF01 | Termination of patent right due to non-payment of annual fee |