CN209607270U - A kind of tunnel surrounding flow model in porous media chamber - Google Patents
A kind of tunnel surrounding flow model in porous media chamber Download PDFInfo
- Publication number
- CN209607270U CN209607270U CN201821821997.7U CN201821821997U CN209607270U CN 209607270 U CN209607270 U CN 209607270U CN 201821821997 U CN201821821997 U CN 201821821997U CN 209607270 U CN209607270 U CN 209607270U
- Authority
- CN
- China
- Prior art keywords
- water
- lead screw
- water tank
- slot
- drive lead
- 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.)
- Active
Links
Landscapes
- Instructional Devices (AREA)
Abstract
The utility model discloses a kind of tunnel surrounding flow model in porous media chambers, the first drive lead screw and the second drive lead screw are respectively equipped with infiltrating sink and going out on infiltration slot, it infiltrates and slidably connects water tank on sink, water tank connect with the first drive lead screw spiral and is moved up and down by its drive, the water level regulation plate being slidably connected with it is equipped in infiltration slot out, water level regulation plate is connect with the second drive lead screw spiral and it drives and moves up and down, the bottom of infiltration slot, which is equipped with, out to seep sink outlet, inside is equipped with one end and is connected to infiltration sink outlet is gone out, the outlet pipe that the other end is fixedly connected with water level regulation plate.The model test box is adjusted by height of first drive lead screw to water tank, reaches the control to Infiltration water trough inner water position (high water level)；Water level regulation plate is adjusted in the height gone out in infiltration slot by the second drive lead screw, realizes out the control of infiltration trough inner water position (low water level), it is complicated, with high costs to solve the problems, such as that previous model casing high-low water level difference is adjusted.
Description
Technical field
The utility model relates to a kind of geotechnical engineering seepage flow test devices more particularly to a kind of tunnel surrounding flow model in porous media to try
Tryoff.
Background technique
Flow model in porous media is all widely applied in many engineering technology and applied science field, such as soil mechanics, hydrodynamics, underground
The technical fields such as hydrodynamics, rock mass mechanics, engineering geology, water supply and sewage work, Tunnel Engineering.Seepage action of ground water model can be used
Seepage action of ground water situation in research Practical Project, tests percolation ability, flow direction, the depth displacement of fluid under different geological conditions
And the influence to engineering, often occupied area is larger for the seepage action of ground water model applied at present, needs high-pressure hydraulic pump to provide
Biggish water-head, cost of manufacture is high, and assembly operation is not easy in experimentation, is not easy to student and studies use.Therefore,
How to provide that a kind of occupied area is smaller, design is simple, cost is relatively low, convenient for the Simple tunnel country rock seepage action of ground water mould of operation
Type chamber is to improve Tunnel Infiltration model test accuracy, a scientific important topic.
Utility model content
The application aims to solve at least one of the technical problems existing in the prior art.For this purpose, the purpose of this utility model
One of be to provide a kind of tunnel surrounding flow model in porous media chamber, with solve previous model casing high-low water level difference adjust it is complicated, at
This high problem.
In order to solve the above technical problems, the utility model adopts the following technical solution:
A kind of tunnel surrounding flow model in porous media chamber, including infiltrate sink, husky slot and go out infiltration slot, it is described to infiltrate sink
It is described to go out to seep water slot equipped with the second drive lead screw equipped with the first drive lead screw, it further include infiltrating sink sliding company with described
The water tank connect, the water tank connect with the first drive lead screw spiral and drive the relatively described sink or more that infiltrates to transport by it
It is dynamic, the water tank be equipped with water tank inlet, water tank overflow mouth and with the water outlet of water tank for infiltrating bottom of gullet and being connected to,
The water level regulation plate being slidably connected with it, the water level regulation plate and the second drive lead screw spiral shell are equipped in the slot of infiltration out
Rotation connection is simultaneously moved up and down by the relatively described slot of infiltration out of its drive, and the bottom of the slot of infiltration out is discharged equipped with infiltration slot is gone out
Mouthful, inside is equipped with one end and is connected to the sink outlet that seeps out, the water outlet that the other end is fixedly connected with the water level regulation plate
Pipe.
Further, the water tank is equipped with the first nut, and first nut covers on first drive lead screw simultaneously
The water tank is driven to move up and down by first drive lead screw rotation, the water level regulation plate is equipped with the second nut, described
Second nut cover on second drive lead screw and by the drive of second drive lead screw water level regulation plate above and below
It is mobile.
It further, further include water tank, the water outlet of the water tank is connected to the water by the water pipe with water pump
Case water inlet, the sink outlet that seeps out are connected to the water inlet of the water tank, and the water tank overflow mouth passes through overflow pipe
It is connected to the water tank.
Further, the inner cavity of transparent cabinet is separated into the Infiltration water by the first water permeating board and the second water permeating board
Slot, husky slot and the slot that seeps water out.
Further, first water permeating board and the inserting of the second water permeating board are fixed in the transparent cabinet.
Further, the bottom of the transparent cabinet be equipped with can be self-locking universal wheel.
Further, gauze is coated on first water permeating board and the second water permeating board.
Further, rotation handwheel is equipped on first drive lead screw and the second drive lead screw.
Further, on the lateral wall for infiltrating sink vertically be equipped with two primary optic axis, the water tank be equipped with
The first straight line bearing that the primary optic axis is slidably matched, it is described go out infiltration slot inner sidewall on vertically be equipped with two second light
Axis, the water level regulation plate are equipped with the second straight line bearing being slidably matched with second optical axis.
Compared with prior art, the utility model has the following beneficial effects: the model test box passes through the first driving wire
The height of water tank is adjusted in bar, realizes the adjusting for infiltrating sink water feeding pressure, to reach (high to Infiltration water trough inner water position
Water level) control；Water level regulation plate is adjusted in the height gone out in infiltration slot by the second drive lead screw, and then realizes out the slot that seeps water
The adjusting of freeboard realizes out the control of infiltration trough inner water position (low water level), solves previous model casing high-low water level difference tune
Section complexity, problem with high costs, and operation is convenient.
Detailed description of the invention
Fig. 1 is the overall schematic of the utility model；
The main view of Fig. 2 the utility model；
The left view of Fig. 3 the utility model；
The right view of Fig. 4 the utility model.
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.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts
Every other embodiment obtained, fall within the protection scope of the utility model.
Referring to figures 1-4, a kind of tunnel surrounding flow model in porous media chamber, including infiltrate sink 1, husky slot 2, go out infiltration slot 3
And water tank 4, infiltrate sink 1 equipped with 5 bar of the first driving wire, the slot 2 that seeps water out is equipped with the second drive lead screw 6, water tank 3 with enter
Infiltration slot 1 is slidably connected, and water tank 4 is equipped with the first nut 7, and the first 7 sets of nut is in the first drive lead screw 5 and by the first driving wire
Bar 5 rotation drive water tank 4 move up and down, water tank 4 be equipped with water tank inlet 8, water tank overflow mouth 9 and with infiltrate bottom of gullet
The water outlet of water tank 10 of connection, the slot 3 that seeps water out is interior to be equipped with the water level regulation plate 11 being slidably connected with it, sets on water level regulation plate 11
There is the second nut 12, the second 12 sets of nut is on the second drive lead screw 6 and passes through the drive water level regulation plate of the second drive lead screw 6
11 move up and down, and the bottom for the slot 3 that seeps water out, which is equipped with, seeps water outlet of water tank 13, and inside, which is equipped with one end and seeps water outlet of water tank 13, to be connected
Logical, the outlet pipe 14 that the other end is fixedly connected with water level regulation plate 11, water tank inlet 8 connects external watering by pipeline.
The first drive lead screw and the second drive lead screw are all made of nut and carry out power transmission in the present embodiment, can also in actual design
Directly to process the threaded hole matched with drive lead screw on water tank 4 and water level regulation plate 11, details are not described herein.
The present embodiment model test box is adjusted the height of water tank 4 by the first drive lead screw 5, and sink is infiltrated in realization
The adjusting of 1 water feeding pressure, to reach the control to water level (high water level) in sink 1 is infiltrated；It is adjusted by the second drive lead screw 6
Water level regulation plate 11 realizes out the adjusting of infiltration slot freeboard in the height gone out in infiltration slot 3, realizes out in infiltration slot
It is complicated, with high costs to solve the problems, such as that previous model casing high-low water level difference is adjusted, and operates just for the control of water level (low water level)
It is prompt.
It should be noted that the first drive lead screw 5 and the second drive lead screw 6 can be using two electricity in actual design
Machine is driven, and two motors, which are separately fixed at, to be infiltrated sink 1 and go out on infiltration slot 3.It can certainly be carried out by manpower manual
Rotation, in the present embodiment, the first drive lead screw 5 and the second drive lead screw 6 are respectively and fixedly installed to infiltrate sink 1 and go out to seep
It can rotate on sink 3 and with respect to it, the top of the first drive lead screw 5 and the second drive lead screw 6 is stretched out respectively to be infiltrated
Sink 1 and the slot 3 that seeps water out are fixedly connected with corresponding rotation handwheel 20, screw rod can be driven to transport by knob handwheel 20
It is dynamic.
It is envisioned that in practical applications, the present embodiment model test box can also include water tank 15, water tank
15 water outlet is connected to water tank inlet 8 by the water pipe with water pump 16, seeps sink outlet 13 out and passes through pipeline and water storage
The water inlet of case 15 is connected to.In this implementation, water tank overflow mouth 9 is connected to by overflow pipe 17 with water tank 15, and overflow pipe 17 passes through
Water tank overflow mouth 9 extends to 4 one segment length of water tank, but is no more than the vertical height of water tank 4, so that the water of water tank 4 is full
And do not overflow, sink outlet 13 is seeped out by water and is discharged to water tank 15, while pipeline passes through 16 water supply of water pump from water tank 15
4 moisturizing of case realizes that fluid circulation uses to form circulation loop.
As a kind of preferred embodiment of the utility model, the present embodiment model test box further includes transparent cabinet, glass box
The inner cavity of body be separated by the first water permeating board 18 and the second water permeating board 19 be sequentially connected to infiltrate sink 1, husky slot 2 and go out
Seep water slot 3, is evenly equipped with permeability hole on the first water permeating board 18 and the second water permeating board 19 and is coated with gauze (not shown), water
Stream enters in husky slot 2 through the first water permeating board 18 from infiltrating sink 1, and the water in husky slot 2 enters to seep water by the second water permeating board 19
In slot 3.The present embodiment simulates high water level in the sink 1 that infiltrates of transparent cabinet, and the slot 3 that seeps water out simulates low water level, fills out in husky slot 2
It fills the particulate matter of different-diameter and the building site situation under different geological conditions is simulated with this, used between fill area and high-low water level area
The porous disc and gauze for having hole separate, and prevent filler particles logistics from walking while smooth in water flow can be made to enter simulation region.
The design of transparent cabinet structure, also facilitates experimenter to observe the seepage flow situation of liquid in model casing in real time during the experiment,
Transparent cabinet can be made of glass or transparent plastic.
Specifically, water tank 4 can use sliding slot and sliding rail with sink 2 and water level regulation plate 11 and infiltration slot 3 out is infiltrated
Carry out cooperation guiding, naturally it is also possible to carry out cooperation guiding by the way of optical axis and linear bearing, in the present embodiment, enter
Two primary optic axis 21 are fixed on the lateral wall of infiltration slot 1 vertically, the first drive lead screw 5 is located in two primary optic axis 21
Between, water tank 4 is equipped with the first straight line bearing 22 being slidably matched with primary optic axis 21, vertical on the inner sidewall for the slot 3 that seeps water out
Equipped with two second optical axises 23, water level regulation plate 11 is equipped with the second straight line bearing 24 being slidably matched with the second optical axis 23, the
Two drive lead screws 6 are located between two second optical axises 23, and water tank 4 passes through the drive of the first drive lead screw 5, along primary optic axis 21
It is axially moved, water level regulation plate 11 is axially moved by the drive of the second drive lead screw 6 along the second optical axis 23.
For convenience of the movement of transparent cabinet, universal wheel 25 that can be self-locking is equipped in transparent cabinet bottom.
Above-described embodiment is only to clearly demonstrate examples for clearly illustrating the present invention, rather than the restriction to embodiment.
For those of ordinary skill in the art, other various forms of variations can also be made on the basis of the above description
Or it changes.Here without can not be also exhaustive to all embodiments.And the obvious variation thus amplified out
Or it changes among still in the protection scope of the utility model.
Claims (8)
1. a kind of tunnel surrounding flow model in porous media chamber, including infiltrate sink, husky slot and go out infiltration slot, it is characterised in that: institute
It states and infiltrates sink equipped with the first drive lead screw, it further includes infiltrating with described that the slot of infiltration out, which is equipped with the second drive lead screw,
The water tank that sink is slidably connected, the water tank connect with the first drive lead screw spiral and drive the relatively described Infiltration water by it
Slot move up and down, the water tank be equipped with water tank inlet, water tank overflow mouth and with the water for infiltrating bottom of gullet and being connected to
Case water outlet, the slot of infiltration out is interior to be equipped with the water level regulation plate being slidably connected with it, the water level regulation plate and described second
The connection of drive lead screw spiral simultaneously goes out infiltration slot described in its drive relatively and moves up and down, and the bottom for seeping water slot out, which is equipped with, to seep
Sink outlet, inside are connected to equipped with one end with the sink outlet that seeps out, the other end and the fixed company of the water level regulation plate
The outlet pipe connect；
The inner cavity of transparent cabinet is separated into sequentially be connected to described by the first water permeating board and the second water permeating board and infiltrates sink, sand
Slot and out infiltration slot.
2. tunnel surrounding flow model in porous media chamber according to claim 1, it is characterised in that: the water tank is equipped with first
Nut, first nut cover on first drive lead screw and drive the water tank to transport by first drive lead screw rotation
Dynamic, the water level regulation plate is equipped with the second nut, and second nut covers on second drive lead screw and by described
The drive of the second drive lead screw water level regulation plate movement.
3. tunnel surrounding flow model in porous media chamber according to claim 1, it is characterised in that: it further include water tank, it is described
The water outlet of water tank is connected to the water tank inlet by the water pipe with water pump, described to go out to seep sink outlet and the storage
The water inlet of water tank is connected to, and the water tank overflow mouth is connected to by overflow pipe with the water tank.
4. tunnel surrounding flow model in porous media chamber according to claim 3, it is characterised in that: first water permeating board and
The inserting of second water permeating board is fixed in the transparent cabinet.
5. tunnel surrounding flow model in porous media chamber according to claim 4, it is characterised in that: the bottom of the transparent cabinet
Equipped with universal wheel that can be self-locking.
6. tunnel surrounding flow model in porous media chamber according to claim 4, it is characterised in that: first water permeating board and
Gauze is coated on second water permeating board.
7. tunnel surrounding flow model in porous media chamber according to claim 1, it is characterised in that: first drive lead screw with
And second be equipped with rotation handwheel on drive lead screw.
8. tunnel surrounding flow model in porous media chamber according to claim 1-7, it is characterised in that: the Infiltration water
Two primary optic axis are equipped on the lateral wall of slot vertically, the water tank is equipped with first to be slidably matched with the primary optic axis directly
Spool is held, it is described go out infiltration slot inner sidewall on vertically be equipped with two second optical axises, the water level regulation plate be equipped with it is described
The second straight line bearing that second optical axis is slidably matched.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821821997.7U CN209607270U (en) | 2018-11-06 | 2018-11-06 | A kind of tunnel surrounding flow model in porous media chamber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821821997.7U CN209607270U (en) | 2018-11-06 | 2018-11-06 | A kind of tunnel surrounding flow model in porous media chamber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209607270U true CN209607270U (en) | 2019-11-08 |
Family
ID=68394109
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821821997.7U Active CN209607270U (en) | 2018-11-06 | 2018-11-06 | A kind of tunnel surrounding flow model in porous media chamber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209607270U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111256949A (en) * | 2020-03-09 | 2020-06-09 | 徐州工程学院 | Experimental device for pollutant migration and seepage flow simulation |
-
2018
- 2018-11-06 CN CN201821821997.7U patent/CN209607270U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111256949A (en) * | 2020-03-09 | 2020-06-09 | 徐州工程学院 | Experimental device for pollutant migration and seepage flow simulation |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102520131B (en) | Multi-layered aquifer underground flow system-based underground water pollution simulator | |
| CN202330232U (en) | Device for testing permeability coefficient of pervious concrete | |
| CN108316319B (en) | Traffic Engineering Construction slope protection device | |
| CN104674784B (en) | Side slope tidal level regulation device when hypergravity | |
| CN107063632B (en) | Experimental method of river bed vertical subsurface flow exchange test device driven by periodic pulsating pressure | |
| CN105865745A (en) | Stratified flow simulation test water channel system | |
| CN101739882A (en) | Confined water and phreatic water compound simulation experiment device | |
| CN210091526U (en) | Indoor simulation device for seawater invasion | |
| CN106834103B (en) | A kind of Bacteria Detection multi-point sampling device | |
| CN209607270U (en) | A kind of tunnel surrounding flow model in porous media chamber | |
| CN203701029U (en) | Deformable open-cut bend water channel device for flow and sediment experiments | |
| CN205421192U (en) | Automatic reservoir gate of flood discharge | |
| CN109281352A (en) | Rainwater recycle based on clean energy resource utilizes system | |
| CN104264677A (en) | Novel constant-pressure grouting device and operating method thereof | |
| CN103336105B (en) | Soft foundation treatment experiment device and method | |
| CN104281165A (en) | Stability adjusting device for quickly adjusting simulation reservoir level of pressure effluent model experiment | |
| CN202486127U (en) | Analog device for confined aquifer test | |
| CN108398541B (en) | Experimental device and experimental method for adjustable riverbed plant | |
| CN108801874A (en) | A kind of pervious concrete pervasion test device and its test method | |
| CN218931761U (en) | Ground soaks uranium mine groundwater restoration simulation experiment device | |
| CN207714273U (en) | A kind of air supporting positioning penstock shutter | |
| CN217818897U (en) | Underwater wellhead liquid level detection simulation test device | |
| CN208091877U (en) | A kind of pervious concrete pervasion test device | |
| CN217466602U (en) | Experimental device for solve pore aquifer osmotic coefficient based on velocity of flow direction measurement | |
| CN215338812U (en) | Coastal zone underground water three-dimensional test water tank capable of realizing multi-boundary conditions |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |