CN208762991U - A kind of improved permeameter water system - Google Patents
A kind of improved permeameter water system Download PDFInfo
- Publication number
- CN208762991U CN208762991U CN201821391588.8U CN201821391588U CN208762991U CN 208762991 U CN208762991 U CN 208762991U CN 201821391588 U CN201821391588 U CN 201821391588U CN 208762991 U CN208762991 U CN 208762991U
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- water
- water inlet
- bucket
- pipe
- permeameter
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- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
The utility model belongs to permeameter water system field, discloses a kind of improved permeameter water system.The technical essential of the utility model is mainly: being realized by installation water-level control apparatus for bucket automatic feeding water, addition lifter apparatus facilitates to be raised and lowered for bucket, realizes that more permeameter test devices share a set of supply equipment by the connection control device of water inlet pipe and centre.The utility model is mainly used for interior to a variety of pedotheques while carrying out infiltration coefficient test.
Description
Technical field
The utility model relates to permeameter water system fields, and in particular to a kind of improved permeameter water system.
Background technique
Seepage failure refers to the deformation or destruction that earth structure and ground occur due to seepage flow.The type of seepage failure
Mainly there are stream soil, piping, contact to flow soil and four kinds of contact scour.Seepage flow can cause the seepage deformation of the soil body, directly affect geotechnique
The stabilization and safety of building and ground；Seepage flow will cause water loss and reduce project benefit simultaneously.Seepage deformation, infiltration are broken
Bad and its relevant evaluation is an elementary item in Practical Project in structure design and stability analysis, is directly related to engineering and sets
The safe and reliable and economical rationality of meter.Large-scale results of permeability tests is that verifying seepage deformation calculation method and announcement penetration are formed
One of the important means of physical mechanism.
Infiltration coefficient is the parameter for testing soil body penetration performance, and permeameter is used to measure the infiltration coefficient of soil.It is real at present
The use of more permeameter includes three working portions in the measurement of border, is water system, measuring system and pressure vessel respectively, such as
The TST-55 type permeameter produced by Co., Ltd, Nanjing Soil Apparatus Factory, such permeameter are widely used in test fine grained soil
Infiltration coefficient.Water system, measuring system are respectively used to water supply and head measurement during permeability test, and pressure vessel is for containing
Put soil sample and control percolation path.Water system includes for bucket and water supply pipe, and water system device can only be one to one
Permeameter supplies water.
Existing permeameter water system is primarily present following problems: mating more respectively when more permeameters
A water supply device be easy to cause water piping confusion and space resources to waste；It is fixed on for bucket since the needs of test are liftoff
Metope, is caused plus water is inconvenient with cleaning, influences experiment process.
Utility model content
The utility model to solve the above-mentioned problems, devises a kind of improved permeameter water system, increases as needed
Add deduct few permeameter quantity, while supplying water for multiple permeameters, automatically adds water for bucket, simple to operate.
In order to achieve the above technical purposes, reach above-mentioned technical effect, the utility model is real by the following technical programs
Existing:
A kind of improved permeameter water system, including water supply device and water-level control apparatus；The water supply device includes
Water supplying pipe, for bucket, water inlet manifold and branch water inlet pipe, water supplying pipe connects water source and for bucket, is equipped with water pump on water supplying pipe, supplies
Bucket is fixed on elevator, for being equipped with liquid level sensor in bucket, has outlet valve in water supply bucket side bottom, outlet valve connects
Connect water inlet manifold；Water meter is installed, the water inlet manifold other end connects branch water inlet pipe, is provided in branch water inlet pipe straight on water inlet manifold
Port valve a, branch water inlet pipe connecting test device；Test device includes glass pressure tube meter and pressure vessel, and branch water inlet pipe passes through threeway
It is connect with the outlet pipe of glass pressure tube meter, pressure vessel, straight-through valve b is provided on outlet pipe, water inlet manifold is connected by threeway
Multiple branch water inlet pipes and the test device, water inlet manifold end are provided with plug；The water-level control apparatus includes position
In for liquid level sensor, controller, A.C. contactor and the water pump on water supplying pipe in bucket, liquid level sensor is by leading
Line connects controller, and controller controls pump switch by A.C. contactor.
Further, described for bucket is plastic water bucket, is higher than glass pressure tube meter most for the bottom terrain clearance of bucket
Low spot.
Further, the water supplying pipe, water inlet manifold, branch water inlet pipe and outlet pipe are the silica gel hoses of internal diameter 6mm.
The beneficial effects of the utility model are: the utility model, which realizes more permeameter test devices, shares a set of water supply
Chaotic many and diverse, material is arranged for bucket and water supplying pipe when efficiently solving more permeameter installations on the market and using in device
The problems such as spatially wasting；Certain altitude is lifted to by elevator for bucket, avoids damage to metope fixing device for installing；It is logical
Installation water-level control apparatus is crossed, makes to automate into water, is prevented because water shortage influences experiment process.
Detailed description of the invention
In order to illustrate more clearly of the technical solution of the utility model embodiment, make required for being described below to embodiment
Attached drawing is briefly described, it should be apparent that, the drawings in the following description are merely some embodiments of the present invention,
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings
Other attached drawings.
Fig. 1 is a kind of improved permeameter water system schematic diagram.
In figure, parts list represented by the reference numerals are as follows: 1, for bucket；2, water inlet manifold；3, branch water inlet pipe；4, it is discharged
Pipe；5, straight-through valve a；6, straight-through valve b；7, glass pressure tube meter；8, pressure vessel；9, test device；10, plug；11, outlet valve；
12, liquid level sensor；13, water pump；14, water meter；15, elevator；16, water supplying pipe；17, controller；18, A.C. contactor.
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.
According to Fig. 1: a kind of improved permeameter water system, it is characterized in that: including water supply device and water level control
Device；Water supply device includes water supplying pipe (16), for bucket (1), water inlet manifold (2) and branch water inlet pipe (3), water supplying pipe (16) connection
Water source and for bucket (1), is equipped with water pump (13) on water supplying pipe (16), is fixed on elevator (15) for bucket (1), for bucket
(1) in liquid level sensor (12) are installed, for having outlet valve (11) on bucket (1) sidewall bottom, outlet valve (11) connection always into
Water pipe (2)；It is equipped on water inlet manifold (2) water meter (14), water inlet manifold (2) connects branch water inlet pipe (3), in branch water inlet pipe (3)
It is provided with straight-through valve a (5), branch water inlet pipe (3) connecting test device (9)；The test device (9) includes glass pressure tube meter (7)
With pressure vessel (8), branch water inlet pipe (3) is connect by threeway with the outlet pipe (4) of glass pressure tube meter (7) and pressure vessel (8),
It is provided on outlet pipe (4) straight-through valve b (6), water inlet manifold (2) connects multiple branch water inlet pipes (3) and described by threeway
Test device (9), water inlet manifold (2) end are provided with plug (10)；The water-level control apparatus includes being located at in bucket (1)
Liquid level sensor (12), controller (17), A.C. contactor (18) and be located at water supplying pipe (16) on water pump (13), liquid level pass
Sensor (12) passes through A.C. contactor (18) control water pump (13) switch by wire connection controller (17), controller (17).
Further, described for bucket (1) is plastic water bucket, is higher than glass pressure tube meter for the bottom level of bucket (1)
The height of minimum point.
Further, the water supplying pipe (16), water inlet manifold (2), branch water inlet pipe (3) and outlet pipe (4) are the silicon of internal diameter 6mm
Glue hose.
Test device applied in the present embodiment is the product of Co., Ltd, Nanjing Soil Apparatus Factory production, model
TST-55。
One concrete application of the present embodiment are as follows: after installing required amount of test device (9), be located at branch water inlet pipe
(3) water supply situation of straight-through valve a (5) the control water system to test device (9), the straight-through valve b being located on outlet pipe (4)
(6) process of osmosis of the water to test soil sample in pressure vessel in control glass measurement pipe.
Priming level control device, water supplying pipe (16) are connected with tap, for having liquid level sensor (12) in bucket (1),
Liquid level sensor (12) connects console, is configured to the water level to be controlled, console (17) passes through A.C. contactor
(18) switch for controlling water pump is located at water supplying pipe (16) charging pump (13) and automatically opens to supply when water level is lower than setting low value
Bucket (1) plus water, when water level reaches setting high level, water pump (13) is closed, and water inlet stops.
Before infiltration test starts, each straight-through valve is in close state.Open each connection test device (9) to be tested
Straight-through valve a (5) in branch water inlet pipe (3) supplies water for glass pressure tube meter (7), reaches suitable position to glass pressure tube meter (7) water level
When, it closes straight-through valve a (5).The straight-through valve b (6) on the outlet pipe (4) of each connection testing pressure container (8) is opened, is each
Pressure vessel (8) excludes the gas in pipeline, wait there is the exudation from pressure vessel (8) of a small amount of water, closes straight-through valve b (6).It will examination
It tests soil sample to be respectively charged into the pressure vessel (8) of above-mentioned exclusion pipeline gas, permeability test can be started, adjust straight-through valve b (6)
It can control entire process of osmosis.The total supply of water meter (14) record water system on water inlet manifold (2), mentions for test
Data for reference.When needing cleaning or shift position for bucket (1), turning down lift height can be operated, laborsaving
It is convenient.
Place is not described in detail for the utility model, is the well-known technique of those skilled in the art of the present technique.Finally, it is stated that with
Upper embodiment, which is merely to illustrate, to be explained the technical solution of the utility model rather than limits, and is carried out to the technical solution of the utility model
Modification or equivalent replacement should all cover practical new at this without departing from the objective and range of technical solutions of the utility model
In the scope of the claims of type.
Claims (3)
1. a kind of improved permeameter water system, it is characterized in that: including water supply device and water-level control apparatus；The water supply dress
It sets including water supplying pipe (16), for bucket (1), water inlet manifold (2) and branch water inlet pipe (3), water supplying pipe (16) connects water source and water supply
Bucket (1) is equipped with water pump (13) on water supplying pipe (16), is fixed on elevator (15) for bucket (1), for installation in bucket (1)
There are liquid level sensor (12), for having outlet valve (11) on bucket (1) sidewall bottom, outlet valve (11) connects water inlet manifold (2), always
It is equipped on water inlet pipe (2) water meter (14), water inlet manifold (2) connects branch water inlet pipe (3), is provided in branch water inlet pipe (3) straight-through
Valve a (5), branch water inlet pipe (3) connecting test device (9)；The test device (9) includes glass pressure tube meter (7) and pressure vessel
(8), branch water inlet pipe (3) is connect by threeway with the outlet pipe (4) of glass pressure tube meter (7) and pressure vessel (8), outlet pipe (4)
On be provided with straight-through valve b (6), water inlet manifold (2) connects multiple branch water inlet pipes (3) and the test device by threeway
(9), water inlet manifold (2) end is provided with plug (10)；The water-level control apparatus includes passing positioned at for the liquid level in bucket (1)
Sensor (12), controller (17), A.C. contactor (18) and the water pump (13) being located on water supplying pipe (16), liquid level sensor (12)
It connects controller (17), controller (17) passes through A.C. contactor (18) control water pump (13).
2. a kind of improved permeameter water system according to claim 1, it is characterised in that: described for bucket (1)
It is plastic water bucket, the height of glass pressure tube meter (7) minimum point is higher than for the height of bucket (1) bottom.
3. a kind of improved permeameter water system according to claim 1, it is characterised in that: the water supplying pipe (16),
Water inlet manifold (2), branch water inlet pipe (3) and outlet pipe (4) are the silica gel hoses that internal diameter is 6mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821391588.8U CN208762991U (en) | 2018-08-28 | 2018-08-28 | A kind of improved permeameter water system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821391588.8U CN208762991U (en) | 2018-08-28 | 2018-08-28 | A kind of improved permeameter water system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208762991U true CN208762991U (en) | 2019-04-19 |
Family
ID=66133739
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821391588.8U Expired - Fee Related CN208762991U (en) | 2018-08-28 | 2018-08-28 | A kind of improved permeameter water system |
Country Status (1)
| Country | Link |
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| CN (1) | CN208762991U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112986536A (en) * | 2021-02-22 | 2021-06-18 | 中国水利水电科学研究院 | Device and method for simulating contact scouring damage of crossing-dike culvert pipe |
| CN115233643A (en) * | 2022-07-27 | 2022-10-25 | 中国地质科学院水文地质环境地质研究所 | Water supply device for underground deep loose rock-soil constant head penetration experiment |
-
2018
- 2018-08-28 CN CN201821391588.8U patent/CN208762991U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112986536A (en) * | 2021-02-22 | 2021-06-18 | 中国水利水电科学研究院 | Device and method for simulating contact scouring damage of crossing-dike culvert pipe |
| CN115233643A (en) * | 2022-07-27 | 2022-10-25 | 中国地质科学院水文地质环境地质研究所 | Water supply device for underground deep loose rock-soil constant head penetration experiment |
| CN115233643B (en) * | 2022-07-27 | 2024-01-23 | 中国地质科学院水文地质环境地质研究所 | Underground deep loose rock soil fixed water head penetration experiment water supply device |
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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: 20190419 Termination date: 20190828 |
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| CF01 | Termination of patent right due to non-payment of annual fee |