CN206740564U - The test apparatus that solid dielectric destroys under a kind of simulation fluviation - Google Patents
The test apparatus that solid dielectric destroys under a kind of simulation fluviation Download PDFInfo
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- CN206740564U CN206740564U CN201720466695.1U CN201720466695U CN206740564U CN 206740564 U CN206740564 U CN 206740564U CN 201720466695 U CN201720466695 U CN 201720466695U CN 206740564 U CN206740564 U CN 206740564U
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- sample
- test apparatus
- peripheral passage
- solid dielectric
- fluviation
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Abstract
The test apparatus that solid dielectric destroys under fluviation is simulated the utility model discloses a kind of, it is therefore intended that, destructive process and rule of the reflection soil body under dynamic water erosion effect, improve test efficiency, experimentation cost, enhancing experiment controllability are reduced, used technical scheme is：Including open-topped sample chamber, sample chamber includes peripheral passage, fluid is filled with peripheral passage, the sample fixed mount for placing sample is provided with peripheral passage, the propeller for controlling rate of flow of fluid is additionally provided with peripheral passage, propeller is driven by motor, and the pulling force sensor for detecting sample mass change is provided with the sample fixed mount, and pulling force sensor is connected to computer.
Description
Technical field
It the utility model is related to environmental project and soil mechanics field, and in particular to solid dielectric under one kind simulation fluviation
The test apparatus of destruction.
Background technology
The soil body is washed away in Practical Project by from underground water or natural precipitation runoff, in addition the bank slope in river
In, the soil body be present and wash away losing issue, after the soil body is due to full water, soil body intensity itself will be greatly lowered and reduction, another
Aspect Soil Microstructure destroys, and intragranular disintegration simultaneously comes off, and macroscopical then realization is substantial amounts of soil erosion or Cultivated Land Area Decrease,
Serious threat is thus brought to engineering safety and agricultural production.The experiment of current detection soil body water stability is general more thick
It is rough, and be to be carried out in hydrostatic, have no specifically for the relatively simple technology of soil body deterioration destructive test in the case of dynamic water with
Equipment.Therefore need a kind of occupation of land of invention smaller, the stronger experimental rig of experiment controllability, can make effectively be reflected in dynamic water enchroachment (invasion)
In the case of erosion, the soil body or the process of other solid-phase media deformation and the instrument of rule are detected, on the other hand then saves human and material resources
And the input of financial resources.
The content of the invention
In order to solve the problems of the prior art, the utility model proposes a kind of simple in construction, operation flexibly, Neng Gouyou
The destructive process and rule of effect, in real time the reflection soil body under dynamic water erosion effect, it is possible to increase test efficiency, reduce experiment into
This, the test apparatus that solid dielectric destroys under the simulation fluviation of enhancing experiment controllability.
In order to realize the above object technical scheme is used by the utility model：Including open-topped sample chamber, examination
Specimen chamber includes peripheral passage, fluid being filled with peripheral passage, is provided with peripheral passage and fixes for placing the sample of sample
Frame, the propeller for controlling rate of flow of fluid is additionally provided with peripheral passage, propeller is driven by motor, and the sample is fixed
The pulling force sensor for detecting sample mass change is provided with frame, pulling force sensor is connected to computer.
The peripheral passage is annular channels.
The center of circle position of the annular channels is cavity, and the motor is arranged in cavity.
Base is provided with the cavity, fixed support is provided with base, fixed support stretches out sample chamber and and sample
Fixed mount is fixedly connected.
The base is that section is rounded or the solid balancing weight of rectangle.
Flow sensor is provided with the peripheral passage, flow sensor is connected to computer.
The flow sensor is positioned close on the peripheral passage of sample fixed mount.
The motor is buncher, and the control terminal of motor is connected to computer.
The sample chamber is cylindrical, is made of transparent toughened glass or lucite.
The sample fixed mount includes fix bar and is arranged on the fixed plate of bottom of fixed.
Compared with prior art, the utility model sets peripheral passage in sample chamber, fills fluid in peripheral passage, utilizes
Propeller agitation fluid makes fluid with flowing different in flow rate, water erosion of entering to take action to sample fixed on sample fixed mount, and profit
Changed with pulling force sensor detection sample mass, the purpose of coutroi velocity is reached by controlled motor rotating speed, so as to simulate stream
The experiment that the lower solid dielectric deterioration of water effect destroys, the utility model can be applied to the soil body and other solid-phase media materials dynamic
The monitoring test of water erosion, effectively improves test efficiency, strengthens the controllability of experiment, and reaches the purpose to economize on resources.
In addition the utility model principle is easily understood, easy and safe to operate, has good value for applications.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation of sample chamber；
Wherein, 1- motors, 2- sample chambers, 3- fixed supports, 4- pulling force sensors, 5- data connecting lines, 6- computers, 7-
Sample fixed mount, 8- peripheral passages, 9- bases, 10- cavitys, 11- propellers, 12- flow sensors.
Embodiment
With reference to specific embodiment and Figure of description the utility model is further explained explanation.
Referring to Fig. 1, the utility model includes open-topped sample chamber 2, and sample chamber 2 is cylindrical, using transparent tempering
Glass or lucite are made, and referring to Fig. 2, sample chamber 2 includes peripheral passage 8, and peripheral passage 8 is annular channels, annular channels
Center of circle position be cavity 10, is filled with fluid in peripheral passage 8, the sample for placing sample is provided with peripheral passage 8
Fixed mount 7, sample fixed mount 7 include fix bar and are arranged on the fixed plate of bottom of fixed.Use is additionally provided with peripheral passage 8
In the propeller 11 of control rate of flow of fluid, propeller 11 is driven by motor 1, and motor 1 is arranged in cavity 10, is set in cavity 10
Base 9 is equipped with, fixed support 3 is provided with base, fixed support 3 stretches out sample chamber 2 and is fixedly connected with sample fixed mount 7,
Base 9 is that section is rounded or the solid balancing weight of rectangle.It is provided with sample fixed mount 7 for detecting sample mass change
Pulling force sensor 4, pulling force sensor 4 are connected to computer 6 by data connecting line 5.Flow-velocity sensing is provided with peripheral passage 8
Device 12, flow sensor 12 are connected to computer 6 by data connecting line 5, and flow sensor 12 is positioned close to sample and fixed
On the peripheral passage 8 of frame 7.Motor 1 is buncher, and the control terminal of motor 1 is connected to computer 6 by data connecting line 5.
The utility model includes fixed support 3, pulling force sensor 4, sample fixed mount 7, base 9, sample chamber 2, propeller
11st, motor 1, flow sensor 12, peripheral passage 8, computer 6.Sample chamber 2 is cylindric, using transparent toughened glass or is had
Machine glass is made, so as to ensure that the situation of change of sample can be observed during experiment；Fixed support 3 is made up of steel material,
With preferable stability, under external force and temperature variations, do not deform, bottom set the base 9 of solid steel from
And keep resistance to overturning；Base 9 is arranged in the bottom of fixed support 3, can be made into circular or rectangular profile, overall unsuitable excessive
Consequently facilitating place, and material is solid steel, is not moved during experiment, overall stabilization during guarantee test
Property；Pulling force sensor 4 be arranged at fixed support 3 between sample fixed mount 7, for monitoring solid sample under dynamic water erosion
Real-time change data；Sample fixed mount 7 is located at the side of fixed support 3, is provided with pulling force sensor 4, and sample fixed mount 7 stretches into
The pilot region of peripheral passage 8, it can place and fix variously-shaped original-pack or remolding soil specimens；Peripheral passage 8 is head and the tail phase
The cyclic loop even formed, uncovered structure, the center of circle position of peripheral passage 8 is hollow, for placing fixed support 3 and its base 9；
Propeller 11 is arranged at the side of peripheral passage 8, rotatable after the energization of motor 1, for exciting the flow of fluid of peripheral passage 8,
And the flow velocity of flowing water is simulated in adjustable peripheral passage 8；Motor 1 is connected to propeller with propeller 11 and provides power, and motor 1 is
Buncher, control terminal are connected with computer, can be controlled by computer, and it is logical so as to change circulation to change its rotating speed in real time
Water velocity in road 8, to simulate different runoff situations；Flow sensor 12 is disposed adjacent to the front of sample fixed mount 7, and
It is connected with computer 6, for determining actual flow velocity and data being transmitted into computer 6；Trial zone is that peripheral passage 8 carries out erosion
Sample is fixed on one's respective area by region, sample fixed mount 7, so as to enter water erosion of taking action；Computer is used to gather pulling force sensor
4th, the data that flow sensor 12 is collected, and regulation motor 1 is so as to controlling the rotating speed of propeller 11.
The utility model fills fluid in peripheral passage, makes fluid using propeller agitation fluid with stream different in flow rate
It is dynamic, water erosion of entering to take action to sample fixed on sample fixed mount, and using pulling force sensor detection sample mass change, pass through
Controlled motor rotating speed reaches the purpose of coutroi velocity, so as to simulate the experiment that solid dielectric deterioration destroys under fluviation.
The utility model simulates the experiment that solid dielectric deterioration destroys under fluviation, can be in the soil body and other solid phases
Dielectric material use convenient, flexible during dynamic water erosion monitoring test, it can effectively improve test efficiency, enhancing examination
The controllability tested, and reach the purpose to economize on resources.In addition the utility model principle is easily understood, easy and safe to operate, tool
There is good value for applications.
Claims (10)
1. a kind of simulate the test apparatus that solid dielectric destroys under fluviation, it is characterised in that including open-topped sample
Room (2), sample chamber (2) include peripheral passage (8), and fluid is filled with peripheral passage (8), use is provided with peripheral passage (8)
In the sample fixed mount (7) for placing sample, the propeller (11) for controlling rate of flow of fluid is additionally provided with peripheral passage (8),
Propeller (11) is driven by motor (1), and the pulling force for detecting sample mass change is provided with the sample fixed mount (7)
Sensor (4), pulling force sensor (4) are connected to computer (6).
A kind of 2. test apparatus for simulating solid dielectric destruction under fluviation according to claim 1, it is characterised in that
The peripheral passage (8) is annular channels.
A kind of 3. test apparatus for simulating solid dielectric destruction under fluviation according to claim 2, it is characterised in that
The center of circle position of the annular channels is cavity (10), and the motor (1) is arranged in cavity (10).
A kind of 4. test apparatus for simulating solid dielectric destruction under fluviation according to claim 3, it is characterised in that
Base (9) is provided with the cavity (10), fixed support (3) is provided with base, fixed support (3) stretches out sample chamber (2)
And it is fixedly connected with sample fixed mount (7).
A kind of 5. test apparatus for simulating solid dielectric destruction under fluviation according to claim 4, it is characterised in that
The base (9) is that section is rounded or the solid balancing weight of rectangle.
A kind of 6. test apparatus for simulating solid dielectric destruction under fluviation according to claim 1, it is characterised in that
Flow sensor (12) is provided with the peripheral passage (8), flow sensor (12) is connected to computer (6).
A kind of 7. test apparatus for simulating solid dielectric destruction under fluviation according to claim 6, it is characterised in that
The flow sensor (12) is positioned close on the peripheral passage (8) of sample fixed mount (7).
A kind of 8. test apparatus for simulating solid dielectric destruction under fluviation according to claim 1, it is characterised in that
The motor (1) is buncher, and the control terminal of motor (1) is connected to computer (6).
A kind of 9. test apparatus for simulating solid dielectric destruction under fluviation according to claim 1, it is characterised in that
The sample chamber (2) is cylindrical, is made of transparent toughened glass or lucite.
10. a kind of test apparatus for simulating solid dielectric destruction under fluviation according to claim 1, its feature exist
In the sample fixed mount (7) includes fix bar and is arranged on the fixed plate of bottom of fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720466695.1U CN206740564U (en) | 2017-04-28 | 2017-04-28 | The test apparatus that solid dielectric destroys under a kind of simulation fluviation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720466695.1U CN206740564U (en) | 2017-04-28 | 2017-04-28 | The test apparatus that solid dielectric destroys under a kind of simulation fluviation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206740564U true CN206740564U (en) | 2017-12-12 |
Family
ID=60563187
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720466695.1U Expired - Fee Related CN206740564U (en) | 2017-04-28 | 2017-04-28 | The test apparatus that solid dielectric destroys under a kind of simulation fluviation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206740564U (en) |
-
2017
- 2017-04-28 CN CN201720466695.1U patent/CN206740564U/en not_active Expired - Fee Related
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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: 20171212 Termination date: 20180428 |