CN205604267U - Domatic low disturbance soil preparation collection rain component - Google Patents

Abstract

The utility model relates to a domatic low disturbance soil preparation collection rain component, including the crooked board of an arch and two rectangle flat boards, two rectangle flat boards in, rectangle dull and stereotyped with the first side of the crooked board of arch is along the smooth connection, another rectangle dull and stereotyped with the second side of the crooked board of arch is along the smooth connection, first side reason does on the crooked board of arch with arch extending direction vertically two side edges in a side edge, second side reason does on the crooked board of arch with arch extending direction vertically two side edges in another side edge. The utility model provides a can be on the basis that effectively retains rainfall runoff when the revegetation is applied to to the component, reduce traditional soil preparation by a wide margin and to the disturbance of soil, reduce soil preparation soil erosion and water loss of those years.

Description

Domatic low disturbance collects rain component wholely

Technical field

This utility model relates to a kind of domatic low disturbance and collects rain component wholely.

Background technology

Semiarid Mountain Area, northwest is mainly Loess Plateau, be China's ecological environment frailty, The area that severe water and soil erosion, the population below the poverty line are concentrated, especially Gullied Rolling Loess Region is existing plants Capped rate is less than 20%.Once meeting with heavy rain, soil erosion is violent, cause Land destruction, The productivity declines, and becomes the serious restriction of local society sustainable economic development, and causes one Series Ecological and environmental problems.Water is the basis maintaining vegetation growth, in Loess Plateau, Rainfall is main the most unique water replenishment source of vegetation, but most local average annual in district Rainfall is less than 400mm, and moisture becomes the most restricted factor of local revegetation.For a long time The practice of ecological construction confirms, the many heavy rain with minority play of the Loess Plateau rainfall whole year Or heavy rain form occurs, rainwater mainly runs off with runoff yield excess form, is difficult to be continued by vegetation Utilize.It was verified that by carrying out the most wholely on domatic, retain slope concentration, increasing Add runoff to infiltrate, rainfall, runoff utilization rate can be greatly improved, it has also become this district is particularly significant Artificial vegetation Recovery method.Therefore, carry out semiarid Mountain Area, northwest and collect rain vegetation wholely Recovery technology research and application, to promote increase this district's vegetative coverage, reduce soil erosion, Improve the ecological environment significant.

At present, semiarid Mountain Area, northwest collects rain mode master for the whole of Artificial vegetation Recovery Level-terrace site preparation to be had and two kinds of fish-scale pit, ultimate principle is all by engineering measure, is formed Length of confluxing, the bench-type retaining upward slope runoff or shape local, hole landform can be shortened, to increase soil Earth infiltrates, reduces runoff loss, and then increases utilized water resources, promotes revegetation.So And, it is big all to there is excavation quantities of breaking ground in both land preparation modes, and domatic disturbance is strong, and shape The problems such as the soil property bench-type become or shape local, hole topographic structure shakiness, therefore can cause working as wholely Year, because of disturbance new increase non cohesire soil, significantly increases before meeting with the more whole ground of heavy showers soil erosion Add；Wholely unstable because of local topographic structure for many years, suffer long-period runoff erosion and well damage Etc. problem.In addition, owing to needing fairly large hand excavation's landfill, both is whole Ground mode is the most extensive when planning and designing and practical operation, holds the vegetation of domatic moisture Loading capability considers fine not, causes later stage vegetation survival rate the highest with storage rate, is formed and is permitted Many degenerations poor efficiency artificial forest, soil and water conservation benefit is low.

Utility model content

For disadvantages described above, this utility model provides a kind of domatic low disturbance to collect rain component wholely, Biography can be greatly decreased on the basis of effectively retaining rainfall runoff when being applied to revegetation System disturbance to soil wholely, reduces wholely soil erosion then.

The domatic low disturbance that this utility model provides collects rain component wholely, including an arch bending Plate and two rectangular flats；In two described rectangular flats, a rectangular flat and described arch The first side edge of shape twisted plate is in smoothing junction, another rectangular flat and described arch twisted plate Second side edge in smoothing junction；Described first side edge be on described arch twisted plate with arch A side edge in two side edge that shape bearing of trend is vertical, described second side edge Another in two vertical with arch bearing of trend the side edge on described arch twisted plate One side edge.

Optionally, each rectangular flat offers drainage hole.

Optionally, this component also includes that connector, described connector include first be wholely set Access Division and the second Access Division；Accordingly, a lateral edges of each rectangular flat is offered There is the first draw-in groove, two lateral edges of described arch twisted plate all offer the second draw-in groove；

The clamping of described first Access Division and described first draw-in groove and described second Access Division and institute State the clamping of the second draw-in groove, make described rectangular flat be connected with described arch twisted plate.

Optionally, described first Access Division and/or described second Access Division include that cross section is ladder The Access Division of shape.

Optionally, the material of described arch twisted plate and/or described rectangular flat is foam coagulation Soil.

Optionally, the cross section of described arch twisted plate be central angle be the arc structure of 90 °.

The domatic low disturbance that this utility model provides collects rain component wholely, when laying by component edge Vertical direction wedging is domatic, and when laying, arch twisted plate to be ensured is domatic towards High aititude Bending, wooden mallet or rubber hammer can be used progressively to tap wedging when laying component, soil is the tightest In real time, suitably excavate on a small quantity with little spade, fill, then can plant in the arch area of component Vegetation, thus realize arid or semiarid Mountainous Areas is carried out the whole ground work of revegetation Making, so when rainy, component just can play the effect of collection rain.Open during above-mentioned whole ground Dig quantities of breaking ground little, little to domatic disturbance, the most not there is soil property bench-type or the hole of formation The problems such as shape local topographic structure is unstable.Visible, utilize the component that this utility model provides can be On the basis of effectively retaining rainfall runoff, tradition disturbance wholely to soil can be greatly decreased, subtract Few soil erosion then wholely.

Accompanying drawing explanation

By characteristic information of the present utility model and advantage can be more clearly understood from reference to accompanying drawing, Accompanying drawing is schematic and should not be construed as carrying out this utility model any restriction, at accompanying drawing In:

Fig. 1 shows that in this utility model one embodiment, domatic low disturbance collects the knot of rain component wholely Structure schematic diagram；

Fig. 2 shows that the domatic low disturbance that this utility model provides collects the laying side of rain component wholely Formula figure；

Fig. 3 shows that the domatic low disturbance that this utility model provides collects connector in rain component wholely Structural representation；

Reference:

1-arch twisted plate；The first side edge of 11-arch twisted plate；12-arch twisted plate Second side edge；Mono-rectangular flat of 21-；Another rectangular flat of 22-；3-drainage hole； 4-connector；First Access Division of 41-connector；Second Access Division of 42-connector.

Detailed description of the invention

In order to be more clearly understood that above-mentioned purpose of the present utility model, feature and advantage, under Face combines the drawings and specific embodiments and is further described in detail this utility model.Need It is noted that in the case of not conflicting, the feature in embodiments herein and embodiment Can be mutually combined.

Elaborate a lot of detail in the following description so that fully understanding that this practicality is new Type, but, this utility model can be different from other modes described here to use other Implementing, therefore, protection domain of the present utility model is not by following public specific embodiment Limit.

This utility model provides a kind of domatic low disturbance to collect rain component wholely, as it is shown in figure 1, This component includes an arch twisted plate 1 and two rectangular flats 21,22；Two rectangles are put down In plate, rectangular flat 21 is in smoothing junction with the first side edge 11 of arch twisted plate 1, square Shape flat board 22 is in smoothing junction with the second side edge 12 of arch twisted plate 1；This first side Edge 11 is in two vertical with arch bearing of trend the side edge on arch twisted plate 1 One side edge, this second side edge 12 be on arch twisted plate 1 with arch extension side Another side edge in two vertical side edge.

This utility model provide component go for exposed in semiarid Mountain Area, northwest or Let a piece of farmland go to waste in abrupt slope manually Qiao, filling revegetation work.In the specific implementation, select in the wild The domatic on the most the spot list as revegetation that the land occupation condition such as slope aspect, the gradient is relatively uniform Unit, in same on the spot unit, lays along equal pitch contour to High aititude direction line by line from low altitude area Component, sees Fig. 2.It is when laying each component, component is domatic along vertical direction wedging, And arch twisted plate to be ensured is the domatic bending towards High aititude when laying, lay component Time wooden mallet or rubber hammer can be used progressively to tap wedging, during soil excessively consolidation, suitably with little Spade excavates on a small quantity, fills, and then can plant vegetation in the arch area of component, thus Realize arid or semiarid Mountainous Areas is carried out working of revegetation wholely, so exist When raining, component just can play the effect of collection rain.Work of breaking ground is excavated during above-mentioned whole ground Journey amount is little, little to domatic disturbance, does not the most have soil property bench-type or the shape local, hole of formation The problems such as topographic structure is unstable.Visible, the component utilizing this utility model to provide can be effectively On the basis of retaining rainfall runoff, tradition disturbance wholely to soil can be greatly decreased, reduce Soil erosion then wholely.

In the specific implementation, a portion is buried in the earth, and a part comes out, can basis Need to arrange the buried depth degree of depth of component and earth's surface ride out.The such as buried depth degree of depth is 600-700 Mm, earth's surface ride out is 300-400mm.

In the specific implementation, as it is shown in figure 1, draining can be offered on each rectangular flat leads to Hole 3, the purpose arranging drainage hole 3 is to play, when high strong rainstorms occur, the effect of drainning off floodwaters, and reduces The heavy rain impact to component and the leaching to vegetation are flooded.In actual applications, the number of drainage hole 3 Amount can select as required, such as two, does not limits this this utility model.

In the specific implementation, as it is shown on figure 3, the component that this utility model provides can also include Connector 4, described connector 4 includes the first Access Division 41 and the second Access Division being wholely set 42；Accordingly, a lateral edges of rectangular flat 21,22 offers the first draw-in groove, described The second draw-in groove is all offered on two lateral edges 11,12 of arch twisted plate；

The clamping of described first Access Division 41 and described first draw-in groove and described second Access Division 42 With the clamping of described second draw-in groove, described rectangular flat is made to be connected with described arch twisted plate.

Wherein, the first Access Division 41 and/or the second Access Division 42 can include that cross section is trapezoidal Access Division.

When mounted, first that arch twisted plate 1 is domatic, then by square along vertical direction wedging The edge of shape flat board alignment arch twisted plate 1 is domatic along vertical direction wedging, until keeping rectangle Flat board top flushes with arch twisted plate 1, and connector 4 finally slips into the first draw-in groove and the second card In groove, rectangular flat and arch twisted plate 1 are connected, constitute entirety.This provide one Connected mode between arch twisted plate 1 and rectangular flat, uses the mode of clamping to be attached Have and be easy to dismounting, the advantage of stable connection.

Owing to component is Split type structure, different components therefore can be combined into, the most only one The component of individual arch twisted plate 1, more such as by an arch twisted plate and a rectangular flat group The component become, the most such as, the component being made up of an arch twisted plate and two rectangular flats. Select different components, the component of various combination can be selected according to land occupation condition.

Wherein, the size of connector 4 can be arranged as required to, and such as vertical height is 50 Mm lateral length is 40mm, and trapezoidal bottom width laterally is 20mm, to the end of inner side A width of 10mm, a length of 20mm of rectangle part of two trapezoidal.

In the specific implementation, the material of arch twisted plate and/or rectangular flat can be that foam mixes Solidifying soil.So-called foam concrete is a kind of lightweight concrete, can use foam, siliceous material The environment-friendly materials such as material, calcareous material are main mix and blend, then moulding by casting.In material Portion forms the most tiny sealed porosity, has higher-strength simultaneously, density is little, light weight, The advantages such as insulation, antidetonation.And, foam concrete belongs to environmental protection new material, has Degradable, the advantage of low cost.

In the specific implementation, arch twisted plate can be a kind of cross section be central angle be 90 ° Arc structure.

Generally in Mountain Area, because the illumination of different azimuth and position, slope causes the soil water with evaporation difference Point there is notable special heterogeneity, when dividing by slope aspect, Schattenseite (slope aspect 0～67.5 ° and 337.5 °～360 °) and half Schattenseite (112.5 °～157.5 ° with 247.5 °～292.5 °) soil average Water content is of a relatively high, can choose relatively small dimension Ji Yukeng during revegetation whole ground.And tailo (157.5 °～247.5 °) and half tailo (67.5 °～112.5 ° and 292.5 °～337.5 °) soil Average moisture content is relatively low, then need to select bigger set of specifications rain to cheat to harvest more rainfall footpath Stream；When dividing by the gradient, gentle slope (＜ 25 °), abrupt slope (25 °～35 °) and abrupt slope, pole (>=35 °) Soil average moisture content generally taper off change.The component of one of which specification is: component Overall chord length is 800mm, and central angle is 90 °, and the chord length of arch twisted plate 1 is 600mm, Radius is 283mm, and the vertical extension of rectangular flat is 1000mm, transverse width 143mm； The thickness of all plates is 50mm.A diameter of the 50 of the drainage hole 3 that two rectangular flats are arranged Mm, the top 150mm of through hole centre-to-centre spacing flat board.

In this utility model, term " first ", " second " are not only used for describing purpose, and not It is understood that as instruction or hint relative importance.Term " multiple " refers to two or more, Unless otherwise clear and definite restriction.

Although be described in conjunction with the accompanying embodiment of the present utility model, but people in the art Member can make in the case of without departing from spirit and scope of the present utility model various amendment and Modification, within the scope of such amendment and modification each fall within and are defined by the appended claims.

Claims (6)

1. a domatic low disturbance collects rain component wholely, it is characterised in that include an arch twisted plate and two rectangular flats；In two described rectangular flats, a rectangular flat is in smoothing junction with the first side edge of described arch twisted plate, and another rectangular flat is in smoothing junction with the second side edge of described arch twisted plate；Described first side edge is a side edge in two vertical with arch bearing of trend the side edge on described arch twisted plate, and described second side edge is another side edge in two vertical with arch bearing of trend the side edge on described arch twisted plate.

Component the most according to claim 1, it is characterised in that offer drainage hole on each rectangular flat.

Component the most according to claim 1, it is characterised in that also include the first Access Division and the second Access Division that connector, described connector include being wholely set；Accordingly, a lateral edges of each rectangular flat offers the first draw-in groove, two lateral edges of described arch twisted plate all offer the second draw-in groove；

The clamping of described first Access Division and described first draw-in groove and described second Access Division and the clamping of described second draw-in groove, make described rectangular flat be connected with described arch twisted plate.

Component the most according to claim 3, it is characterised in that described first Access Division and/or described second Access Division include that cross section is trapezoidal Access Division.

Component the most according to claim 1, it is characterised in that the material of described arch twisted plate and/or described rectangular flat is foam concrete.

Component the most according to claim 1, it is characterised in that the cross section of described arch twisted plate be central angle be the arc structure of 90 °.