CN203595714U - Slope soil erosion state collecting device - Google Patents
Slope soil erosion state collecting device Download PDFInfo
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- CN203595714U CN203595714U CN201320837296.3U CN201320837296U CN203595714U CN 203595714 U CN203595714 U CN 203595714U CN 201320837296 U CN201320837296 U CN 201320837296U CN 203595714 U CN203595714 U CN 203595714U
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- soil erosion
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- inlet pipe
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Abstract
The utility model relates to a slope soil erosion state collecting device. The device aims to solve the problem that an existing soil erosion state collecting device can not monitor the dynamic process of soil erosion. The device comprises a support, a movable pipeline, a water inlet pipe, a switching valve, a sprayer, a laser scanner, a fixing plug, hanging frames and a soil erosion tank. The front end of the water inlet pipe penetrates through an upper support transverse rod, a water inlet pipe body is fixed to the upper support transverse rod through the fixing plug, one end of the movable pipeline is arranged at the upper end of the water inlet pipe in a sleeved mode, the other end of the movable pipeline is used for leading in runoffs, the lower end of the water inlet pipe is provided with the sprayer, the switching valve is disposed on the water inlet pipe at the upper end of the sprayer, two side rods of the support are respectively and fixedly provided with one hanging frame, the soil erosion tank is a U-type tank, two side hanging rings are n-type, and the laser scanner is fixed to the lower surface of the upper support transverse rod due to the fact that the two side hanging rings are hung on the two hanging frames on the support. The slope soil erosion state collecting device is used for slope soil erosion state collection.
Description
Technical field
The utility model relates to a kind of slope soil erosion state collecting device.
Background technology
Soil erosion occurrence scope, degree and area, China is one of country of world's most severe soil erosion, its scope spreads all over all parts of the country.The complex genesis of the soil erosion, harm is serious, and main erosion type has water erosion, wind erosion, mass erosion, freeze-thaw erosion and glarosion etc.According to Remote sensing centre of Ministry of Water Resources nineteen ninety investigation statistics, soil erosion area in the whole nation reaches 4,920,000 sq-kms, accounts for 51% of area, wherein water erosion area 1,790,000 sq-kms, wind erosion area 1,880,000 sq-kms, freeze-thaw erosion area 1,250,000 sq-kms.Mass erosion is distributed in respectively within the scope of above 3 class soil erosion distributions to some extent.
The harm of the soil erosion mainly contains several:
1. the damage to land farmland of eating:
In The Loess Plateau Region In Northwestern, loess area, northeast and southization Gang Yan " collapse hilllock ", and Soils In The Region corrodes the most serious.The serious soil erosion causes desertification of land.In NORTHWEST CHINA arid grassland and the Loess Region adjacent with Wind-sandy Area, often because wind erosion causes desertification of land phenomenon.
2. reduce the development of soil fertility aggravation arid:
In soil, contain the various nutriments such as a large amount of nitrogen, phosphorus, potassium, soil losses are the loss of fertilizer namely.After arable land, slope water, soil, fertile loss, soil is day by day native thin, and field moisture holding capacity reduces, and has aggravated arid development.
3. riverbed aggravation flood is raised in alluvial:
The soil erosion is deposited on downstream river course after making a large amount of domatic silt by erosion, haulage, has slackened riverbed flood carrying capacity, has aggravated flood harm.Because causing bed accretion, flood discharge capacity to decline, the soil erosion causes the constantly problem of increase of flood harm.
4. silting the impact of reservoir lake up develops.
The division of soil erosion type, take external force character as foundation, is divided into water erosion, mass erosion, freeze-thaw erosion and wind erosion etc. conventionally.Wherein water erosion is topmost a kind of form, is called traditionally soil erosion.Water erosion is divided into face erosion and rill erosion, and mass erosion shows as landslide, avalanche and mountain peeling, and wind erosion divides suspended wind erosion and passes wind erosion." soil erosion " word of widespread use refers under hydraulic action, and carrying is degraded, washed away to upper soll layer and matrix thereof and the process that runs off.
Soil erosion is the most serious ecological environment problem of China, in order preventing erosion, need to measure the data of soil erosion and grasp the rule running off.The slope runoff washed off soil of the capable one-tenth of natural rainfall, carries, washes away soil particle, is the subject matter of soil losses, how to observe accurately at the scene the dynamic process of runoff traction load and suspended sediment, is a stubborn problem.
Utility model content
The utility model object is the problem that can not monitor the dynamic process of soil erosion process in order to solve existing soil erosion state collecting device, and a kind of slope soil erosion state collecting device is provided.
Slope soil erosion state collecting device described in the utility model, it comprises support, floating pipe, water inlet pipe, switch valve, shower nozzle, laser scanner, fixed plug, hanger and soil erosion groove,
The front end of water inlet pipe is through the cross tube of support, the main body of described water inlet pipe is fixed on by fixed plug on the cross tube of support, one end of floating pipe is sleeved on the upper end of water inlet pipe, the other end of floating pipe is used for introducing runoff, the lower end of water inlet pipe is provided with shower nozzle, on the water inlet pipe of shower nozzle upper end, switch valve is installed, on two side levers of support, be fixed with respectively a hanger, soil erosion groove is U-shaped groove, the link of both sides is N-shaped, soil erosion groove is suspended on two hangers on support by the link of both sides, laser scanner is fixed on the lower surface of support cross tube, and be positioned at the top of soil erosion groove.
Advantage of the present utility model: serial sampling the runoff that slope soil erosion state collecting device described in the utility model produces from rainfall, the process of the detection soil erosion, has met the detection to dynamics of soil erosion process.
Accompanying drawing explanation
Fig. 1 is the structural representation of slope soil erosion state collecting device described in the utility model.
Embodiment
Embodiment one: present embodiment is described below in conjunction with Fig. 1, slope soil erosion state collecting device described in present embodiment, it comprises support 1, floating pipe 2, water inlet pipe 3, switch valve 4, shower nozzle 5, laser scanner 6, fixed plug 7, hanger 8 and soil erosion groove 9
The front end of water inlet pipe 3 is through the cross tube of support 1, the main body of described water inlet pipe 3 is fixed on by fixed plug 7 on the cross tube of support 1, one end of floating pipe 2 is sleeved on the upper end of water inlet pipe 3, the other end of floating pipe 2 is used for introducing runoff, the lower end of water inlet pipe 3 is provided with shower nozzle 5, on the water inlet pipe 3 of shower nozzle 5 upper ends, switch valve 4 is installed, on two side levers of support 1, be fixed with respectively a hanger 8, soil erosion groove 9 is U-shaped groove, the link of both sides is N-shaped, soil erosion groove 9 is suspended on two hangers 8 on support 1 by the link of both sides, laser scanner 6 is fixed on the lower surface of support 1 cross tube, and be positioned at the top of soil erosion groove 9.
Embodiment two: below in conjunction with Fig. 1, present embodiment is described, present embodiment is described further embodiment one, and it also comprises runing rest 10, and laser scanner 6 is fixed on the lower surface of support 1 cross tube by runing rest 10.
In present embodiment, runing rest 10 is for making laser scanner 6 can collect the soil erosion process data of 180 degree scopes.
Embodiment three: below in conjunction with Fig. 1, present embodiment is described, present embodiment is described further embodiment one, and it also comprises lighting device 11, lighting device 11 is fixed on the lower surface of support 1 cross tube, for secondary light source is provided.
In present embodiment, lighting device 11 is for guaranteeing the work of this device in the time that illumination is not enough.
Claims (3)
1. slope soil erosion state collecting device, it is characterized in that, it comprises support (1), floating pipe (2), water inlet pipe (3), switch valve (4), shower nozzle (5), laser scanner (6), fixed plug (7), hanger (8) and soil erosion groove (9)
The front end of water inlet pipe (3) is through the cross tube of support (1), the main body of described water inlet pipe (3) is fixed on the cross tube of support (1) by fixed plug (7), one end of floating pipe (2) is sleeved on the upper end of water inlet pipe (3), the other end of floating pipe (2) is used for introducing runoff, the lower end of water inlet pipe (3) is provided with shower nozzle (5), on the water inlet pipe (3) of shower nozzle (5) upper end, switch valve (4) is installed, on two side levers of support (1), be fixed with respectively a hanger (8), soil erosion groove (9) is U-shaped groove, the link of both sides is N-shaped, soil erosion groove (9) is suspended on two hangers (8) on support (1) by the link of both sides, laser scanner (6) is fixed on the lower surface of support (1) cross tube, and be positioned at the top of soil erosion groove (9).
2. slope soil erosion state collecting device according to claim 1, is characterized in that, it also comprises runing rest (10), and laser scanner (6) is fixed on the lower surface of support (1) cross tube by runing rest (10).
3. slope soil erosion state collecting device according to claim 1, is characterized in that, it also comprises lighting device (11), and lighting device (11) is fixed on the lower surface of support (1) cross tube, for secondary light source is provided.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320837296.3U CN203595714U (en) | 2013-12-18 | 2013-12-18 | Slope soil erosion state collecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320837296.3U CN203595714U (en) | 2013-12-18 | 2013-12-18 | Slope soil erosion state collecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203595714U true CN203595714U (en) | 2014-05-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320837296.3U Expired - Fee Related CN203595714U (en) | 2013-12-18 | 2013-12-18 | Slope soil erosion state collecting device |
Country Status (1)
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| CN (1) | CN203595714U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107796331A (en) * | 2017-10-13 | 2018-03-13 | 中国科学院南京土壤研究所 | Soil surface form monitoring device based on push-broom type LiDAR, the monitoring of soil surface form and data analysing method |
| CN110375668A (en) * | 2019-07-08 | 2019-10-25 | 西北农林科技大学 | Loess Surface mima type microrelief Surface Reconstruction based on point cloud data |
| CN111122831A (en) * | 2020-01-13 | 2020-05-08 | 汤立飞 | Water and soil conservation remote monitoring system and detection method thereof |
-
2013
- 2013-12-18 CN CN201320837296.3U patent/CN203595714U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107796331A (en) * | 2017-10-13 | 2018-03-13 | 中国科学院南京土壤研究所 | Soil surface form monitoring device based on push-broom type LiDAR, the monitoring of soil surface form and data analysing method |
| CN107796331B (en) * | 2017-10-13 | 2019-06-21 | 中国科学院南京土壤研究所 | Soil surface form monitoring device, the monitoring of soil surface form and data analysing method based on push-broom type LiDAR |
| CN110375668A (en) * | 2019-07-08 | 2019-10-25 | 西北农林科技大学 | Loess Surface mima type microrelief Surface Reconstruction based on point cloud data |
| CN111122831A (en) * | 2020-01-13 | 2020-05-08 | 汤立飞 | Water and soil conservation remote monitoring system and detection method thereof |
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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: 20140514 Termination date: 20141218 |
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| EXPY | Termination of patent right or utility model |