CN203443957U - Impact resistance measurement device for undisturbed soil - Google Patents
Impact resistance measurement device for undisturbed soil Download PDFInfo
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- CN203443957U CN203443957U CN201320414419.2U CN201320414419U CN203443957U CN 203443957 U CN203443957 U CN 203443957U CN 201320414419 U CN201320414419 U CN 201320414419U CN 203443957 U CN203443957 U CN 203443957U
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Abstract
The utility model discloses an impact resistance measurement device for undisturbed soil. The impact resistance measurement device for undisturbed soil comprises a water tank, a soil box, a probe, a soil collector, a slope adjustment bracket and an upper computer, wherein one end of the soil box is connected with the water tank through a buffer pool, and the other end of the soil box is connected with the soil collector; undisturbed soil is contained in the soil box, and the probe is buried in the undisturbed soil of the soil box; a pressure sensor is arranged at the water outlet of the water tank and is connected with the buffer pool through a valve pipe, and the soil box is arranged on the slope adjustment bracket; the upper computer is connected with the probe and the pressure sensor. The impact resistance measurement device for undisturbed soil can monitor the impact resistance of undisturbed soil and can be closer to the actual measurement environment by adjusting the scouring angle of undisturbed soil. The impact resistance measurement device for undisturbed soil has the advantages of simple structure, convenience in use, convenience in maintenance and low cost.
Description
Technical field
The utility model relates to soil washing detection field, specifically a kind of original-state soil impact resilience determinator.
Background technology
In numerous soil research works, soil anti-scouribility test is by undisturbed soil is washed away under different flow velocitys, flow, obtains this undisturbed soil and under various flow velocitys, wash away the erosion-resisting characteristics in process after washing away.And then the soil erosion situation of definite this undisturbed soil.
The original-state soil impact resilience determinator of a kind of simple in structure, easy to use, capable of regulating flow quantity, domatic angle there is not yet report.
Utility model content
For solving deficiency of the prior art, the purpose of this utility model is to provide a kind of original-state soil impact resilience determinator.
The technical solution adopted in the utility model is for achieving the above object:
An impact resilience determinator, comprises, a water tank, soil box, probe, soil-collecting device, the gradient regulate support, host computer;
Described soil box one end is connected with water tank by Buffer Pool, and the soil box other end is connected with soil-collecting device;
In described soil box, be equipped with undisturbed soil, in the undisturbed soil of soil box, be embedded with probe;
Described water outlet of water tank place is provided with pressure transducer, by valved tube, is connected with Buffer Pool;
Described soil box is placed in the gradient and regulates on support; Host computer is connected with probe and pressure transducer.
Described soil box is stainless steel semi-open slot.
Described water tank is pressure equilibrium water tank, and top is provided with water inlet.
It is 0～60 ° that the described gradient regulates the bracket adjustment soil box gradient, and the gradient regulates support to be provided with spacing backing pin.
Described soil-collecting device upper end is provided with freeing port.
Flow parameter, water surface elevation parameter information in described host computer storage measuring process.
The beneficial effects of the utility model:
1, the utility model can be monitored out the erosion-resisting characteristics of original state soil block.
2, the utility model, by regulating undisturbed soil to wash away angle, more approaches actual measurement environment.
3, of the present utility model simple in structure, easy to use, be convenient to safeguard, with low cost.
Figure of description
Fig. 1 is one-piece construction schematic diagram of the present utility model.
Embodiment
As shown in Figure 1, a kind of original-state soil impact resilience determinator, comprises, a water tank 2, soil box 5, probe 6, soil-collecting device 7, the gradient regulate support, host computer; Described soil box 5 one end are connected with water tank 2 by Buffer Pool 4, and soil box 5 other ends are connected with soil-collecting device 7; In described soil box 5, be equipped with undisturbed soil, in the undisturbed soil of soil box 5, be embedded with probe 6; Described water tank 2 water outlets are provided with pressure transducer 3, by valved tube, are connected with Buffer Pool 4; Described soil box 5 is placed in the gradient and regulates on support 8; Host computer is connected with probe 6 and pressure transducer.Described soil box 5 is stainless steel semi-open slot.Described water tank 2 is pressure equilibrium water tank, and top is provided with water inlet 1.It is 0～60 ° that the described gradient regulates support 8 to regulate soil box 5 gradients, and the gradient regulates support 8 to be provided with spacing backing pin.Described soil-collecting device 7 upper ends are provided with freeing port.Flow parameter, water surface elevation parameter information in described host computer storage measuring process.
The course of work is:
The utility model device is located to spacious place, in soil box 5, adds undisturbed soil to be measured.By water tank 2 valve opens, water flows in Buffer Pool 4, until Buffer Pool 4, is full of after water, starts slowly to flow through soil box 5, and now the pressure transducer 3 at water tank 2 outlet places collects the force value of current, and real-time Transmission is to host computer.Current, after soil box 5, start to flow into the now real-time height that detects the water surface in soil box 5 of probe 6 of soil-collecting device 7 with earth, and are transferred to host computer.In soil-collecting device 7, slowly amass full muddy water, in soil-collecting device 7, after long-pending full water, water tank 2 valves can be closed.The gradient regulates support 8 can regulate according to actual needs soil box 5 gradients.
This device, for various original-state soils top layer, under different flow velocitys, flow water wash away, produces time-space process husky, runoff yield and distributes, and can show the anti-impact characteristic of soil.After the interior sample of soil-collecting device 7 is dried, can be washed and test the sediment charge of undisturbed soil.
Claims (6)
1. an original-state soil impact resilience determinator, is characterized in that:
Comprise, a water tank, soil box, probe, soil-collecting device, the gradient regulate support, host computer;
Described soil box one end is connected with water tank by Buffer Pool, and the soil box other end is connected with soil-collecting device;
In described soil box, be equipped with undisturbed soil, in the undisturbed soil of soil box, be embedded with probe;
Described water outlet of water tank place is provided with pressure transducer, by valved tube, is connected with Buffer Pool;
Described soil box is placed in the gradient and regulates on support; Host computer is connected with probe and pressure transducer.
2. by original-state soil impact resilience determinator claimed in claim 1, it is characterized in that:
Described soil box is stainless steel semi-open slot.
3. by original-state soil impact resilience determinator claimed in claim 1, it is characterized in that:
Described water tank is pressure equilibrium water tank, and top is provided with water inlet.
4. by original-state soil impact resilience determinator claimed in claim 3, it is characterized in that:
It is 0～60 ° that the described gradient regulates the bracket adjustment soil box gradient, and the gradient regulates support to be provided with spacing backing pin.
5. by original-state soil impact resilience determinator claimed in claim 1, it is characterized in that:
Described soil-collecting device upper end is provided with freeing port.
6. by original-state soil impact resilience determinator claimed in claim 1, it is characterized in that:
Flow parameter, water surface elevation parameter information in described host computer storage measuring process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320414419.2U CN203443957U (en) | 2013-07-11 | 2013-07-11 | Impact resistance measurement device for undisturbed soil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320414419.2U CN203443957U (en) | 2013-07-11 | 2013-07-11 | Impact resistance measurement device for undisturbed soil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203443957U true CN203443957U (en) | 2014-02-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320414419.2U Expired - Fee Related CN203443957U (en) | 2013-07-11 | 2013-07-11 | Impact resistance measurement device for undisturbed soil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203443957U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105021485A (en) * | 2015-07-24 | 2015-11-04 | 河海大学 | Undisturbed soil scouring test system |
| CN105064265A (en) * | 2015-07-28 | 2015-11-18 | 河海大学 | Smart automatic thrustor for undisturbed soil scouring |
| CN105372140A (en) * | 2015-11-03 | 2016-03-02 | 西安科技大学 | Device and method for evaluating anti-erosion capacity of soil |
| CN108333069A (en) * | 2018-03-29 | 2018-07-27 | 宁夏农林科学院荒漠化治理研究所（宁夏防沙治沙与水土保持重点实验室） | A kind of soil anti-scouribility measurement device |
| CN108508183A (en) * | 2018-03-19 | 2018-09-07 | 同济大学 | A kind of test soil body resists the laboratory testing rig of local scour ability |
-
2013
- 2013-07-11 CN CN201320414419.2U patent/CN203443957U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105021485A (en) * | 2015-07-24 | 2015-11-04 | 河海大学 | Undisturbed soil scouring test system |
| CN105064265A (en) * | 2015-07-28 | 2015-11-18 | 河海大学 | Smart automatic thrustor for undisturbed soil scouring |
| CN105372140A (en) * | 2015-11-03 | 2016-03-02 | 西安科技大学 | Device and method for evaluating anti-erosion capacity of soil |
| CN108508183A (en) * | 2018-03-19 | 2018-09-07 | 同济大学 | A kind of test soil body resists the laboratory testing rig of local scour ability |
| CN108333069A (en) * | 2018-03-29 | 2018-07-27 | 宁夏农林科学院荒漠化治理研究所（宁夏防沙治沙与水土保持重点实验室） | A kind of soil anti-scouribility measurement device |
| CN108333069B (en) * | 2018-03-29 | 2024-02-06 | 宁夏农林科学院荒漠化治理研究所（宁夏防沙治沙与水土保持重点实验室） | Soil impact resistance measuring device |
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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: 20140219 Termination date: 20140711 |
|
| EXPY | Termination of patent right or utility model |