CN207380035U - A kind of soil loss monitoring device - Google Patents
A kind of soil loss monitoring device Download PDFInfo
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- CN207380035U CN207380035U CN201721524173.9U CN201721524173U CN207380035U CN 207380035 U CN207380035 U CN 207380035U CN 201721524173 U CN201721524173 U CN 201721524173U CN 207380035 U CN207380035 U CN 207380035U
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- bottom plate
- water tank
- runoff plots
- runoff
- stalk
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Abstract
The utility model discloses a kind of soil loss monitoring devices.The device includes：Runoff plots and water tank, runoff plots are connected with water tank by diversion trench；Runoff plots include bottom plate and enclose stalk, bottom plate and enclose that stalk size is variable to be removably secured connection, formation cuboid uncovered box-like；Bottom plate is equipped with multiple apertures；It will be fixed on nut with graduated survey pin in bottom plate aperture；Runoff plots end is equipped with overflow at diversion trench and keeps off bank, and overflow gear bank is used for soil body barrier in runoff plots；Filtration is equipped in water tank；Adjustably adjust the stent of angle.The installation cost of the utility model is cheap, is convenient for carrying transport, is easy for operation.
Description
Technical field
The utility model is related to technical field of environmental management, relate more specifically to a kind of soil loss monitoring device.
Background technology
With the development of the social economy, man-made plague focuses phenomenon caused by all kinds of development construction items in various regions is increasingly convex
It is aobvious.Strengthen the monitoring of development construction item soil erosion, become an important content of water and soil conservation.Soil erosion
Monitoring technology also increasingly paid attention to naturally.
At present, there are two types of the common monitoring means of development construction item soil loss monitoring：First, runoff plots is set to see
It surveys, one kind is simple soil erosion observation field.Runoff plots be using the construction materials such as cement make containing runoff and sediment collect and
The irremovable device of measuring apparatus, cost is relatively high, needs to remove after use and recovers earth's surface, belongs to one-time consumption
Product；Traditional runoff plots obtain soil erosion amount data by measuring quantity of sand and mud, are needed after sampling through " weighting method after dried "
Sediment charge is detected, this method is cumbersome and time consuming.Now can use runoff and sediment sensor be measured, but the equipment cost compared with
Height, and continued power is needed, it places construction project scene and is subject to destroy.Simple soil erosion observation field using measuring device come
Soil loss amount is obtained, but runoff can not be measured, measurement accuracy is easily usual by interference, typical measuring arrangements such as the sedimentations of native face
It is hammering injection slope surface, since measuring device has certain flexibility, there is the trend to shorten under hammer action, cause to carve in measuring device
Degree spacing becomes smaller and scale is caused to be not allowed, and measuring device can tilt due to washing away etc. and generate error.
In addition, development ＆ construction item project scene place is also limited, the measurement gradient is also not exclusively fixed.
For this purpose, a kind of suitable for development construction item there is an urgent need in the art to develop, energy of low cost recycles, simply
It is convenient adjustable, the monitoring device of soil erosion with high accuracy.
Utility model content
The purpose of this utility model is to provide a kind of of low cost and can recycle, and simple and convenient adjustable, precision is high
Soil erosion monitoring device.
In the utility model, the utility model provides a kind of soil loss monitoring device.Described device includes：Runoff
Cell and water tank, the runoff plots are connected with the water tank by diversion trench；
The runoff plots include bottom plate and enclose stalk, and the bottom plate and the stalk that encloses are removably secured connection, form length
Cube uncovered box-like；
The bottom plate is equipped with multiple apertures；
The runoff plots end is equipped with overflow at the diversion trench and keeps off bank, overflow gear bank be used for by the soil body every
Gear is in the runoff plots；
Filtration is equipped in the water tank.
In another preference, the aperture is used as the survey pin hole of fixed insertion survey pin.
In another preference, the aperture is used as the lower seepage hole of rainwater infiltration.
In another preference, described device further includes afflux bucket, and the afflux bucket is connected by diversion pipe and the water tank
It is logical.
The bottom plate and enclose stalk include one or more rectangular slabs.
In another preference, connection is removably secured by connector between multiple rectangular slabs.
The length of the rectangular slab is a, and width b, a meet：100cm≤a≤2000cm, b meet：50cm≤b≤
500cm。
In another preference, the survey pin is fixed on by nut on the bottom plate.
In another preference, the survey pin is equipped with scale.
The filtration includes one or more layers filter layer, and the filter layer extends from the bottom and side wall of the water tank
To the top of the water tank.
In another preference, one end inlet that the diversion pipe is connected with the water tank is equipped with filter screen.
In another preference, the diversion pipe is equipped with water meter.
In another preference, the diversion pipe is equipped with valve.
In another preference, afflux bucket is equipped with scale.
Described device is positioned in side slope or on stent.
In another preference, the stent includes supporting rod, Convenient table and adjustable Retractive leg, the Convenient table and institute
It states adjustable Retractive leg to be vertically arranged, and is fixedly connected with the supporting rod.
The quantity of the adjustable Retractive leg is one or more groups of.
In another preference, the length of the adjustable Retractive leg is adjustable, the length of the adjustable Retractive leg
Degree is more than or equal to the length of the Convenient table.
In another preference, the angle of the supporting rod and horizontal plane is α, and the value of α meets：：5°≤α≤45°.
It is to be understood that in the scope of the utility model, above-mentioned each technical characteristic of the utility model and below (such as implementation
Example) in specifically describe each technical characteristic between can be combined with each other, so as to form new or preferred technical solution.It is limited to
Length, not repeated them here.
Description of the drawings
Fig. 1 is a kind of typical soil loss monitoring apparatus structure schematic diagram of the utility model；
Fig. 2 is a kind of runoff plots base arrangement schematic diagram of the soil loss monitoring device of the utility model；
Fig. 3 is a kind of supporting structure schematic diagram of the soil loss monitoring device of the utility model；
Fig. 4 is a kind of survey pin structure diagram of the soil loss monitoring device of the utility model.
It is marked in each attached drawing as follows：
1- bottom plates, 2- enclose stalk, 3- survey pins, 4- overflows gear bank, 5- diversion trenches, 6- water tanks, 7- filter screens, 8- micro-filtrations net, 9-
Seepage hole, 17- connect under diversion pipe, 10- water meters, 11- valves, 12- affluxs bucket, 13- stents, 14- rectangular slabs, 15- survey pins hole, 16-
Retractive leg, 22- nuts is adjusted in connected components, 18- runoff plots, 19- supporting rods, 20- Convenient tables, 21-.
Specific embodiment
The present inventor by in-depth study extensively, develop for the first time it is a kind of provide it is a kind of simple, of low cost, conveniently
Carry transport, it is easy for operation, and can according to place and conditions of demand adjusting size, height and angle, can be recycled and
The soil loss monitoring device of high certainty of measurement.Specifically, the device include can vary in size runoff plots bottom plate, enclose stalk,
It survey pin with a scale, overflow gear bank, diversion trench, water tank, filter screen, micro-filtration net, diversion pipe, water meter, valve, afflux bucket and can stretch
The components such as contracting stent.The device includes：Runoff plots and water tank, runoff plots are connected with water tank by diversion trench；Runoff plots
It including bottom plate and encloses stalk, bottom plate and encloses that stalk size is variable to be removably secured connection, formation cuboid uncovered box-like；It is set on bottom plate
There are multiple apertures；It will be fixed on nut with graduated survey pin in bottom plate aperture；Runoff plots end is set at diversion trench
There is overflow to keep off bank, overflow gear bank is used for soil body barrier in runoff plots；Filtration is equipped in water tank；Adjustably adjust angle
The stent of degree.The installation cost of the utility model is cheap, is convenient for carrying transport, is easy for operation.
The utility model is completed on this basis.
Term
As used herein, term " soil erosion " refers in the natural forces such as waterpower, wind-force, gravity and freeze thawing and mankind's activity
Under effect, the destruction and loss of water and soil resources and fertility, including the erosion of soil surface layer and the loss of water.
As used herein, term " weighting method after dried " refers to take runoff and sediment aggregate sample after, sample is static for 24 hours, in elimination
Silt is put into aluminium box and weighed by clear liquid, is dried under the conditions of 105 ° to take out after 8h and be weighed.Silt and water data are obtained, and then
Calculate soil erosion amount.
As used herein, term " runoff " refers to rainfall under the effect of gravity along the current of earth's surface flowing and underground flowing, preceding
Person is known as rainwash, and the latter is interflow subsurface drainage.Soil erosion measurement content is rainwash.
As used herein, term " silt " refers to the solid particle carried under one's arms in natural current, is mainly derived from current over the ground
The erosion of table substance.
As used herein, term " under ooze " refers to the process that water penetrates into soil through ground.
As used herein, term " standard runoff plots " refers to upright projection long 20m, wide 5m.
The portable, adjustable of soil loss monitoring, recycling plant by the runoff plots that can vary in size bottom plate,
Enclose stalk, survey pin with a scale, overflow gear bank, diversion trench, water tank, filter screen, micro-filtration net, diversion pipe, water meter, valve, afflux bucket
It is formed with telescopic stent.
Bottom plate, for development construction item since place limits, project demand, sets up the cell of different area according to the observation, small
Area's size reference standard cell regulation determines.To realize this purpose, bottom plate is arranged to easy to carry by the utility model device
The rectangular slab (referring to Fig. 2) of the minimum dimension (for example, long 100cm, wide 50cm) of transport, can be spliced into according to actual needs
Correspondingly sized runoff plots bottom plate.It is connected between each plate by connection fastener.Survey pin hole is left on bottom plate, it can be according to actual need
Position and number are adjusted, can also be used as rainwater infiltration outlet (lower seepage hole), it can be according to the appropriate perforate of local rain fall or envelope
Hole.
Stalk is enclosed, encloses border of the stalk for cell or so and upper limb slope surface.In another preference, enclosing stalk can be by metallic plate system
Into.In another preference, the high unearthed face 10-20cm of stalk is enclosed, is earthed lower 30cm.In another preference, enclosing stalk specification is
100cm×50cm。
Survey pin, in another preference, survey pin is the screw of 50cm long, and lower end is fixed on by nut on bottom plate.
It is scale 40cm red and white in another preference, among survey pin.In another preference, survey pin is inserted into Chinese character pin-shaped uniform point
It is distributed on bottom plate.Directly reading or soil erosion thickness can be obtained by camera reading of taking pictures.
Overflow gear bank can be by soil body barrier in runoff plots, and can be passed through by overflow port by runoff small positioned at runoff
Area's lower edge.
Diversion trench, trapezoidal guiding device, top connect runoff plots body, lower part water receiving case.
Filter screen is equipped in water tank, filter screen front end isolates silt, rear end water storage for precipitating.
In another preference, filter screen uses geotextile material, not only may filter that silt but also can pass through current.
In another preference, micro-filtration net filtration fine particle, in order to avoid water meter is blocked, positioned at diversion trench end, diversion pipe
Front end.
In another preference, immediately diversion trench, centre connect water meter on diversion pipe top, and lower part is connected with afflux bucket.It is excellent
Selection of land, diversion pipe are made by metal tube or pvc pipe.
In another preference, runoff can directly read institute by run-off Q after, in the middle part of diversion pipe.
In another preference, diversion pipe is equipped with valve, controls water flow in diversion pipe as needed.
Afflux bucket collects runoff, and positioned at water conservancy diversion pipe end, (capping plate) with a scale can further verify run-off.
The amount of soil being lost in is collected by water tank (capping plate), filter screen, can further verify soil loss amount.
Stent：For development construction item since the required measurement gradient can change due to demand is different, the present apparatus makes stent
Scalable knob shape, can be adjusted as needed.Stress is decomposed by truss form stent, front end is Convenient table, and rear end is adjustable
Retractive leg is saved, leg height can be adjusted as needed to reach required angle and height.
The major advantage of the utility model includes：
(a) the device basic building size of the utility model is smaller, convenience in transport, and can be according to live place actual conditions
Being reached after being spliced needs size；
(b) the device runoff plots angle on-fixed dead angle of the utility model, but can be adjusted as needed；
(c) device of the utility model is fixed on bottom plate, is avoided since the influences such as survey pin position offset, sinking are read
Number precision；
(d) the rainwater infiltration outlet of the same size of same survey pin hole is left on the survey pin bottom plate of the device of the utility model,
Not only can flexible modulation survey pin quantity and position, but also rainwater infiltration can be adapted to by adjusting perforate or sealing of hole；
(e) the runoff plots lower edge of the device of the utility model uses rectangle overflow baffle, can not only block the soil body but also can divide
Stream passes through rainwash；
(f) device of the utility model directly measures overcurrent run-off using water meter, and losses, the data such as avoid evapotranspiring are reliable
In time；
(g) the mainly lighter metallic plate of the material of the device of the utility model or the satisfactory plastic plate of intensity,
It is of low cost, and can be recycled.
With reference to specific embodiment, the utility model is expanded on further.It is to be understood that these embodiments are merely to illustrate this
Utility model rather than limitation the scope of the utility model.The experimental method of actual conditions is not specified in the following example, leads to
Often according to normal condition or according to the condition proposed by manufacturer.Unless otherwise stated, otherwise percentage and number are weight
Percentage and parts by weight.
It should be noted that in the claim and specification of this patent, such as first and second or the like relation
Term is used merely to distinguish one entity or operation from another entity or operation, without necessarily requiring or implying
There are any actual relationship or orders between these entities or operation.Moreover, term " comprising ", "comprising" or its
Any other variant is intended to non-exclusive inclusion so that process, method, article including a series of elements or
Equipment not only include those elements, but also including other elements that are not explicitly listed or further include for this process,
Method, article or the intrinsic element of equipment.In the absence of more restrictions, it is wanted by what sentence limited " including one "
Element, it is not excluded that also there are other identical elements in the process, method, article or apparatus that includes the element.
Embodiment
As shown in Figure 1, a kind of one embodiment of soil loss monitoring device of the utility model.The monitoring device includes
Runoff plots 18 and water tank 6, runoff plots 18 are connected with water tank 6 by diversion trench 5.Runoff plots 18 include bottom plate 1, enclose stalk 2,
Survey pin 3 and overflow gear bank 4.As shown in figure 4, survey pin 3 is equipped with scale.The survey pin 3 is fixed on by nut 22 on bottom plate 1.Water
Filter screen 7 is equipped in case 6.The device is additionally provided with afflux bucket 12, and afflux bucket 12 is connected by diversion pipe 9 with water tank 6.Diversion pipe 9
Entrance be equipped with micro-filtration net 8.The middle part of diversion pipe 9 is also equipped with water meter 10 and water valve 11 successively.As shown in Fig. 2, the present embodiment
The bottom plates 1 of runoff plots 18 be made of four pieces of rectangular slabs 14, between each piece of rectangular slab using connection component 17 (in the present embodiment
For connection fastener) it is fixedly connected.Single rectangle board size is smaller, convenience in transport.The rectangular slab 14 is equipped with multiple apertures.This is small
Hole is used as the survey pin hole 15 of fixed insertion survey pin 3 or the lower seepage hole 16 as rainwater infiltration.The device is placed on as shown in Figure 3
Stent 13 on.Stent 13 includes supporting rod 19, Convenient table 20 and adjustable Retractive leg 21, Convenient table 20 and adjustable Retractive leg
21 are vertically arranged and are fixedly connected with supporting rod 19.In the present embodiment, which includes one group of Convenient table 20 and two groups can
Adjust Retractive leg 21.It is additionally provided with perpendicular and in conplane bar on supporting rod 19, is used to support the device.
It is incorporated herein by reference in all documents that the utility model refers to, just as each document quilt
It is individually recited as reference.In addition, it should also be understood that, after the above-mentioned instruction content of the utility model has been read, this field skill
Art personnel can make various changes or modifications the utility model, and such equivalent forms equally fall within the application appended claims
Book limited range.
Claims (10)
1. a kind of soil loss monitoring device, which is characterized in that described device includes：Runoff plots and water tank, the runoff are small
Area is connected with the water tank by diversion trench；
The runoff plots include bottom plate and enclose stalk, and the bottom plate and the stalk that encloses are removably secured connection, form cuboid
Uncovered box-like；
The bottom plate is equipped with multiple apertures；
The runoff plots end is equipped with overflow at the diversion trench and keeps off bank, and the overflow gear bank is used to exist soil body barrier
In the runoff plots；
Filtration is equipped in the water tank.
2. device as described in claim 1, which is characterized in that the aperture is used as the survey pin hole of fixed insertion survey pin；
The survey pin is equipped with scale；
The survey pin is fixed on by nut on the bottom plate.
3. device as described in claim 1, which is characterized in that described device further includes afflux bucket, and the afflux bucket is by leading
Flow tube is connected with the water tank.
4. device as described in claim 1, which is characterized in that the bottom plate and enclose stalk include one or more rectangular slabs；
Connection is removably secured by connector between multiple rectangular slabs.
5. device as claimed in claim 4, which is characterized in that the length of the rectangular slab is a, and width b, a meet：
100cm≤a≤2000cm, b meet：50cm≤b≤500cm.
6. device as described in claim 1, which is characterized in that the filtration includes one or more layers filter layer, described
The bottom and side wall of filter layer from the water tank extends to the top of the water tank.
7. device as described in claim 1, which is characterized in that the diversion pipe is equipped with water meter.
8. device as described in claim 1, which is characterized in that described device is positioned in side slope or on stent；
The stent includes supporting rod, Convenient table and adjustable Retractive leg, and the Convenient table and the adjustable Retractive leg are vertical
It sets, and is fixedly connected with the supporting rod.
9. device as claimed in claim 8, which is characterized in that the length of the adjustable Retractive leg be it is adjustable, it is described
The length of adjustable Retractive leg is more than or equal to the length of the Convenient table.
10. device as claimed in claim 9, which is characterized in that the angle of the supporting rod and horizontal plane is α, and the value of α expires
Foot：5°≤α≤45°.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721524173.9U CN207380035U (en) | 2017-11-15 | 2017-11-15 | A kind of soil loss monitoring device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721524173.9U CN207380035U (en) | 2017-11-15 | 2017-11-15 | A kind of soil loss monitoring device |
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| CN207380035U true CN207380035U (en) | 2018-05-18 |
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| CN201721524173.9U Active CN207380035U (en) | 2017-11-15 | 2017-11-15 | A kind of soil loss monitoring device |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109507394A (en) * | 2018-12-29 | 2019-03-22 | 中国林业科学研究院热带林业实验中心 | A kind of simple runoff field and preparation method thereof |
| CN109752511A (en) * | 2019-03-21 | 2019-05-14 | 北京林业大学 | A kind of field Simple soil runoff observation subdistrict |
| CN110133211A (en) * | 2019-04-24 | 2019-08-16 | 上海大学 | A kind of soil loss monitoring device |
| 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 |
| CN111366705A (en) * | 2020-03-17 | 2020-07-03 | 吉林农业大学 | Method for researching soil particle and aggregate loss process under runoff scouring condition |
| CN114217047A (en) * | 2021-12-01 | 2022-03-22 | 西北农林科技大学 | Measurement method for alpine meadow plaque formation driven by water erosion |
| CN114859012A (en) * | 2022-04-22 | 2022-08-05 | 长江水利委员会长江科学院 | Portable assembled production and construction project water and soil conservation monitoring device and measuring method thereof |
| CN114217047B (en) * | 2021-12-01 | 2024-04-26 | 西北农林科技大学 | Measuring method for driving formation of alpine meadow plaque by water erosion |
-
2017
- 2017-11-15 CN CN201721524173.9U patent/CN207380035U/en active Active
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109507394A (en) * | 2018-12-29 | 2019-03-22 | 中国林业科学研究院热带林业实验中心 | A kind of simple runoff field and preparation method thereof |
| CN109752511A (en) * | 2019-03-21 | 2019-05-14 | 北京林业大学 | A kind of field Simple soil runoff observation subdistrict |
| CN110133211A (en) * | 2019-04-24 | 2019-08-16 | 上海大学 | A kind of soil loss monitoring device |
| 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 |
| CN111366705A (en) * | 2020-03-17 | 2020-07-03 | 吉林农业大学 | Method for researching soil particle and aggregate loss process under runoff scouring condition |
| CN114217047A (en) * | 2021-12-01 | 2022-03-22 | 西北农林科技大学 | Measurement method for alpine meadow plaque formation driven by water erosion |
| CN114217047B (en) * | 2021-12-01 | 2024-04-26 | 西北农林科技大学 | Measuring method for driving formation of alpine meadow plaque by water erosion |
| CN114859012A (en) * | 2022-04-22 | 2022-08-05 | 长江水利委员会长江科学院 | Portable assembled production and construction project water and soil conservation monitoring device and measuring method thereof |
| CN114859012B (en) * | 2022-04-22 | 2023-10-27 | 长江水利委员会长江科学院 | Portable assembled type production and construction project water and soil conservation monitoring device and measuring method thereof |
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