CN205982259U - Multi -functional side slope laboratory model testing device based on PIV - Google Patents
Multi -functional side slope laboratory model testing device based on PIV Download PDFInfo
- Publication number
- CN205982259U CN205982259U CN201620766403.1U CN201620766403U CN205982259U CN 205982259 U CN205982259 U CN 205982259U CN 201620766403 U CN201620766403 U CN 201620766403U CN 205982259 U CN205982259 U CN 205982259U
- Authority
- CN
- China
- Prior art keywords
- side slope
- piv
- model
- model casing
- test device
- 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
Links
Landscapes
- Revetment (AREA)
Abstract
The utility model belongs to the technical field of civil engineering, a multi -functional side slope laboratory model testing device based on PIV is related to, involving vibrations platform, screw rod support, mold box, motor and PIV test system, the motor links to each other and drives shaking table work with the shaking table, the screw rod support sets up on the shaking table, the mold box sets up on the screw rod support, be provided with the vertical baffle of the formula of to open in the mold box, it fills out a kind cavity to form between mold box and the vertical baffle of the formula of can opening, the mold box is transparent and tiltable mold box, the mold box outside and mutually perpendicular from the direction that the mold box flows with the soil sample of filling out kind cavity is arranged in to the PIV test system. The utility model provides a precision is higher, the function is more, convenient operation's side slope laboratory model testing device, can simulate the influence that the earthquake destroyed to the side slope, and the influence that the ratio of slope destroyed can also be simulated to the side slope in the influence that again can rainfall simulation destroys the side slope.
Description
Technical field
This utility model belongs to technical field of civil engineering, is related to a kind of side slope indoor model test device, more particularly, to
A kind of multi-functional side slope indoor model test device based on PIV.
Background technology
In nature, because earthquake and rainfall triggering Landslide Hazards of common occurrence, seriously threaten human life with
Property safety.In view of the deficiency at present Earthquake-Type and rain-induced landslide being recognized, analysed in depth by side slope indoor model test
Earthquake and the impact of rainfall side slope unstable failure rule, will improve the formation-motion-cause calamity mechanism of side slope unstability
Deep cognition.And side slope model test apparatus precision is low, technological means are single, therefore design a kind of high accuracy, many work(
The side slope model test apparatus of energy are particularly important.
Utility model content
For solving above-mentioned technical problem, this utility model provides the side that a kind of precision is higher, function is more, easy to operate
Slope indoor model test device, can simulate the impact of earthquake side slope destruction, and the impact that energy simulated rainfall side slope is destroyed,
The impact of ratio of slope side slope destruction can also be simulated.
For achieving the above object, this utility model adopts the following technical scheme that：
A kind of multi-functional side slope indoor model test device based on PIV it is characterised in that：Described many work(based on PIV
Vibration table, screw bracket, model casing, motor and PIV test system can be included by side slope indoor model test device；Described motor
It is connected with vibration table and drive vibration table to work；Described screw bracket is arranged on a vibration table；Described model casing is arranged on screw rod
On support；Being provided with described model casing can opening type vertical baffle；Described model casing and can shape between opening type vertical baffle
Become to fill out sample cavity；Described model casing is transparent and tiltable model casing；Described PIV test system is placed in outside model casing simultaneously
Perpendicular with the direction that the soil sample filled out in sample cavity flows out from model casing.
Preferably, the inwall setting of the model casing that adopted of this utility model is fluted；Described can vertically keep off opening type
Plate is arranged in model casing by groove.
Preferably, the position that the vertical baffle that this utility model is adopted is contacted with the inwall of model casing is filled with
Bright silica gel.
Preferably, the PIV test system that this utility model is adopted includes high-speed camera and and high-speed camera
Connected computer；The side that described high-speed camera is placed in outside model casing and is flowed out from model casing with the soil sample filled out in sample cavity
To perpendicular；Described high-speed camera motor spindle is provided with A-frame.
Preferably, this utility model also being included based on the multi-functional side slope indoor model test device of PIV of being adopted
It is arranged on the rainfall system at screw bracket top.
Preferably, the rainfall system that this utility model is adopted includes mozzle and is arranged on drenching with rain on mozzle
Shower nozzle；Described rain spray nozzle is placed in the surface of model casing.
Preferably, being provided with feed water valve on the mozzle that adopted of this utility model.
Preferably, the mozzle that adopted of this utility model is S-type or in a zigzag.
Preferably, be provided with the vibration table that adopted of this utility model vibration table switch, rate controlled button and
Time control button.
The utility model has the advantages that：
This utility model provides a kind of multi-functional side slope indoor model test device based on PIV, including vibration table, spiral shell
Bar support, model casing, motor and PIV test system；Motor is connected with vibration table and drives vibration table to work；Screw bracket sets
Put on a vibration table；Model casing is arranged on screw bracket；Being provided with model casing can opening type vertical baffle；Model casing with can
Formed between opening type vertical baffle and fill out sample cavity；Model casing is transparent and tiltable model casing；PIV test system is placed in
Outside model casing and perpendicular with the direction that the soil sample filled out in sample cavity flows out from model casing.Compared with prior art, this practicality
The new described multi-functional side slope indoor model test device based on PIV, introduces PIV Technology Precision, considers
The influence factors such as vibration, rainfall and ratio of slope, it can simulate the side slope under different triggering factors, solves existing side slope model test
The problems such as precision is low, measurement result is single.
Brief description
Fig. 1 is the structural representation of the multi-functional side slope indoor model test device based on PIV provided by the utility model
Figure；
Fig. 2 is the structural representation of the rainfall system that this utility model is adopted；
Wherein：
1- vibration table；2- screw bracket；3- model casing；4- rainfall system；5-PIV test system；6- motor；7- vibration table
Switch；8- rate controlled button；9- time control button；10- can opening type vertical baffle；11- feed water valve；12- mozzle；
13- rain spray nozzle；14- high-speed camera；15- computer.
Specific embodiment
With reference to specific embodiment to the multi-functional side slope indoor model test based on PIV described in the utility model
Device is described further, but protection domain of the present utility model is not limited to this.
Referring to Fig. 1 and Fig. 2, this utility model provides a kind of multi-functional side slope indoor model test dress based on PIV
Put, based on the multi-functional side slope indoor model test device of PIV include vibration table 1, screw bracket 2, model casing 3, motor 6 and
PIV test system 5；Motor 6 is connected with vibration table 1 and drives vibration table 1 to work；Screw bracket 2 is arranged on vibration table 1；Mould
Molding box 3 is arranged on screw bracket 2；Being provided with model casing 3 can opening type vertical baffle 10；Model casing 3 with can opening type erect
Formed between straight baffle plate 10 and fill out sample cavity；Model casing 3 is transparent and tiltable model casing；PIV test system 5 is placed in model
Case 3 outside is simultaneously perpendicular with the direction that the soil sample filled out in sample cavity flows out from model casing 3.
The inwall setting of model casing 3 is fluted；Can opening type vertical baffle 10 be arranged in model casing 3 by groove；Perpendicular
The position that straight baffle plate 10 is contacted with the inwall of model casing 3 is filled with transparent silica gel.
PIV test system 5 includes high-speed camera 14 and the computer 15 being connected with high-speed camera 14；High-speed camera
Machine 14 is placed in outside model casing 3 and perpendicular with the direction that the soil sample filled out in sample cavity flows out from model casing 3；High-speed camera 14
Bottom is provided with A-frame.
Also include being arranged on screw bracket 2 top by nut based on the multi-functional side slope indoor model test device of PIV
Rainfall system 4.Rainfall system 4 includes mozzle 12 and is arranged on the rain spray nozzle 13 on mozzle 12；Rain spray nozzle 13
It is placed in the surface of model casing 3；Feed water valve 11 is provided with mozzle 12；Mozzle 12 is S-type or in a zigzag.
Vibration table switch 7, rate controlled button 8 and time control button 9 are provided with vibration table 1.
Embodiment 1
When carrying out indoor side slope model test under vibration condition, concretely comprise the following steps：1) when carrying out side slope indoor model test,
By model casing 3 horizontal positioned, installation can opening type vertical baffle 10, and seal its seam areas with transparent silica gel；2) in model
Case 3 with can opening type vertical baffle 10 formed in connect and in case, fill soil sample；3) open PIV test system 5；4) adjustable screw props up
The bearing length of frame 2, the side of transparent mould molding box 3 is lifted and makes it straight at certain angle, quickly takes out and can erect opening type
Straight baffle plate 10 makes soil sample produce lateral flow；5) connect motor 6 power supply, open vibration table switch 7, through-rate control knob 8
When controlling frequency of vibration and vibration to hold with time control button 9, caught by the high-speed camera 14 in PIV test system 5 and shake
The parameter such as the flowing velocity of soil sample, flow distance under the conditions of dynamic；6) right by the computer 15 analysis and research vibration of PIV system 5
The impact of soil-slope dynamicss.
Embodiment 2
When carrying out indoor side slope model test under condition of raining, concretely comprise the following steps：1) when carrying out side slope indoor model test,
By model casing 3 horizontal positioned, installation can opening type vertical baffle 10, and seal its seam areas with transparent silica gel；2) in model
Case 3 with can opening type vertical baffle 10 formed in connect and in case, fill soil sample；3) open PIV test system 5；4) adjustable screw props up
The bearing length of frame 2, the side of transparent mould molding box 3 is lifted and makes it straight at certain angle, quickly takes out and can erect opening type
Straight baffle plate 10 makes soil sample produce lateral flow；5) open the feed water valve 11 of rainfall system 4, adjust rainfall and start rain test,
The parameter such as the flowing velocity of soil sample, flow distance under condition of raining is caught by the high-speed camera 14 in PIV test system 5；
6) pass through the computer 15 analysis and research impact to native side slope dynamicss for the rainfall in PIV test system 5.
Compared with prior art, the multi-functional side slope indoor model test device introducing based on PIV for this utility model is high-precision
The measurement apparatus of degree, i.e. PIV test system, and consider the impact of the many factors side slope such as vibration, ratio of slope, rainfall,
Easy and simple to handle, precision is higher, vdiverse in function, solves the problems such as existing side slope model test precision is low, measurement result is single.
Claims (9)
1. a kind of multi-functional side slope indoor model test device based on PIV it is characterised in that：Described multi-functional based on PIV
Side slope indoor model test device includes vibration table（1）, screw bracket（2）, model casing（3）, motor（6）And PIV test system
System（5）；Described motor（6）With vibration table（1）It is connected and drive vibration table（1）Work；Described screw bracket（2）It is arranged on vibration
Platform（1）On；Described model casing（3）It is arranged on screw bracket（2）On；Described model casing（3）Inside it is provided with and can vertically keep off opening type
Plate（10）；Described model casing（3）With can opening type vertical baffle（10）Between formed fill out sample cavity；Described model casing（3）It is
Bright and tiltable model casing；Described PIV test system（5）It is placed in model casing（3）Outside and with the soil sample filled out in sample cavity
From model casing（3）The direction flowed out is perpendicular.
2. the multi-functional side slope indoor model test device based on PIV according to claim 1 it is characterised in that：Described
Model casing（3）Inwall setting fluted；Described can opening type vertical baffle（10）Model casing is arranged on by groove（3）In.
3. the multi-functional side slope indoor model test device based on PIV according to claim 2 it is characterised in that：Described
Vertical baffle（10）With model casing（3）The position that contacts of inwall be filled with transparent silica gel.
4. the multi-functional side slope indoor model test device based on PIV according to claim 3 it is characterised in that：Described
PIV test system（5）Including high-speed camera（14）And and high-speed camera（14）Connected computer（15）；Described high speed
Video camera（14）It is placed in model casing（3）Outside and with the soil sample filled out in sample cavity from model casing（3）The direction flowed out is perpendicular；Institute
State high-speed camera（14）Bottom is provided with A-frame.
5. the multi-functional side slope indoor model test device based on PIV according to claim 1 or 2 or 3 or 4, its feature
It is：Described also include being arranged on screw bracket based on the multi-functional side slope indoor model test device of PIV（2）The rainfall at top
System（4）.
6. the multi-functional side slope indoor model test device based on PIV according to claim 5 it is characterised in that：Described
Rainfall system（4）Including mozzle（12）And it is arranged on mozzle（12）On rain spray nozzle（13）；Described rain spray nozzle
（13）It is placed in model casing（3）Surface.
7. the multi-functional side slope indoor model test device based on PIV according to claim 6 it is characterised in that：Described
Mozzle（12）On be provided with feed water valve（11）.
8. the multi-functional side slope indoor model test device based on PIV according to claim 7 it is characterised in that：Described
Mozzle（12）S-type or in a zigzag.
9. the multi-functional side slope indoor model test device based on PIV according to claim 8 it is characterised in that：Described
Vibration table（1）On be provided with vibration table switch（7）, rate controlled button（8）And time control button（9）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620766403.1U CN205982259U (en) | 2016-07-19 | 2016-07-19 | Multi -functional side slope laboratory model testing device based on PIV |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620766403.1U CN205982259U (en) | 2016-07-19 | 2016-07-19 | Multi -functional side slope laboratory model testing device based on PIV |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205982259U true CN205982259U (en) | 2017-02-22 |
Family
ID=58024979
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620766403.1U Expired - Fee Related CN205982259U (en) | 2016-07-19 | 2016-07-19 | Multi -functional side slope laboratory model testing device based on PIV |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205982259U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107860547A (en) * | 2017-11-08 | 2018-03-30 | 重庆交通大学 | A kind of integrated environment wind tunnel simulation device |
| CN110133210A (en) * | 2019-04-22 | 2019-08-16 | 河海大学 | Earth and rockfill dam slope failure experimental rig and application method under the conditions of a kind of seepage flow |
| CN110927363A (en) * | 2019-12-24 | 2020-03-27 | 福州大学 | Vegetation side slope monitoring analogue means under indoor dry and wet circulation condition |
| CN110967467A (en) * | 2019-12-07 | 2020-04-07 | 河北工业大学 | Test system for simulating rainfall induced anti-sequence particle accumulation body damage |
| CN111983185A (en) * | 2020-07-24 | 2020-11-24 | 河海大学 | Reservoir bank water level change and slope angle variable landslide model test device and method under coupling action of earthquake and rainfall |
-
2016
- 2016-07-19 CN CN201620766403.1U patent/CN205982259U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107860547A (en) * | 2017-11-08 | 2018-03-30 | 重庆交通大学 | A kind of integrated environment wind tunnel simulation device |
| CN110133210A (en) * | 2019-04-22 | 2019-08-16 | 河海大学 | Earth and rockfill dam slope failure experimental rig and application method under the conditions of a kind of seepage flow |
| CN110967467A (en) * | 2019-12-07 | 2020-04-07 | 河北工业大学 | Test system for simulating rainfall induced anti-sequence particle accumulation body damage |
| CN110967467B (en) * | 2019-12-07 | 2022-07-15 | 河北工业大学 | Test system for simulating rainfall induced reverse order particle accumulation body damage |
| CN110927363A (en) * | 2019-12-24 | 2020-03-27 | 福州大学 | Vegetation side slope monitoring analogue means under indoor dry and wet circulation condition |
| CN111983185A (en) * | 2020-07-24 | 2020-11-24 | 河海大学 | Reservoir bank water level change and slope angle variable landslide model test device and method under coupling action of earthquake and rainfall |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205982259U (en) | Multi -functional side slope laboratory model testing device based on PIV | |
| CN103234733B (en) | Giant maritime work centrifugal machine | |
| CN205748945U (en) | A kind of legged type robot paddy field soil slot test stand | |
| CN207139953U (en) | A kind of durable building material punching component | |
| CN203178261U (en) | Mobile manned device for field observation of sediment re-suspension flux and suspension speed | |
| KR101623942B1 (en) | Artificial Rainfall Apparatus | |
| CN105699061A (en) | Dust production simulation experiment device for heading machine cutting head and experiment method thereof | |
| CN109459556A (en) | Dynamic imbibition device and the experimental method tested for dynamic imbibition | |
| CN104908162A (en) | Indoor soft soil powder spraying solidifying device | |
| CN208751822U (en) | Wave simulation generating device under super gravity field | |
| CN207366551U (en) | Rainfall and traffic vibration synergy slope unstability physical model test device | |
| CN206740406U (en) | Temperature and the system of wind velocity variation law in a kind of simulation monitoring tunnel in cold area | |
| CN211955458U (en) | Geotechnical engineering landslide model test box | |
| CN209388555U (en) | A kind of antidetonation apparatus for demonstrating | |
| CN106370410B (en) | A kind of liquid film generating device and its application method | |
| CN115015052A (en) | Visual simulation experiment system and method for water-borne microparticle migration process | |
| CN105971029A (en) | Multi-directional layered shearing model box capable of simulating saturated soil solidification | |
| CN206170270U (en) | Novel concrete test block molding equipment permeates water | |
| CN206095558U (en) | Electric wire netting optic fibre vibration generating arrangement | |
| CN208125726U (en) | A kind of simulation ground fissure expanding unit | |
| CN207841340U (en) | A kind of environment-friendly automatic punching mechanical hand | |
| CN206547633U (en) | A kind of motion tampering devic of fish | |
| CN206740564U (en) | The test apparatus that solid dielectric destroys under a kind of simulation fluviation | |
| CN205492594U (en) | It is experimental with pipe tobacco perfuming device | |
| CN216208371U (en) | Heat conduction pouring sealant fluidity evaluation device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170222 Termination date: 20190719 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |