CN210695148U

CN210695148U - Water and soil loss prevention structure for limestone mountain vegetation zone

Info

Publication number: CN210695148U
Application number: CN201921792766.2U
Authority: CN
Inventors: 刘晓丽; 吴萍萍; 林心达; 孙涛
Original assignee: Huaibei Normal University
Current assignee: Huaibei Normal University
Priority date: 2019-10-23
Filing date: 2019-10-23
Publication date: 2020-06-09
Anticipated expiration: 2029-10-23

Abstract

The utility model discloses a limestone mountain vegetation area soil and water loss prevention structure, which belongs to the technical field of soil and water conservation, and comprises a protection fence, wherein a plurality of reinforcing plates are arranged in the protection fence, the reinforcing plates are transversely and longitudinally arranged, the reinforcing plates are square plates, cavities are arranged in the reinforcing plates, the cavities extend to the tops of the reinforcing plates, the left side wall and the right side wall of each reinforcing plate are of a grid structure, sealing baffles are inserted in the cavities, and a plurality of first pile bodies are fixedly connected to the bottoms of the reinforcing plates; the utility model discloses simple structure can lock soil and moisture according to vegetation growth needs, when satisfying the vegetation growth, has also prevented the loss of limestone mountain region vegetation area soil and water.

Description

Water and soil loss prevention structure for limestone mountain vegetation zone

Technical Field

The utility model belongs to the technical field of soil and water conservation, concretely relates to limestone mountain region vegetation area soil and water loss prevention structure.

Background

The limestone mountain land in north of Anhui province is one of main distribution areas of limestone in Anhui province, and due to the fact that natural ground conditions are severe and the conditions of bedrock exposure, strong weathering, loose structure, poor nutrients, rare vegetation and bare barren mountain rocks generally exist under the action of factors such as man-made interference and damage, great challenges are brought to vegetation recovery and ecological environment construction in the area, and social, economic and sustainable development in the area is severely limited.

Aiming at the condition of limestone mountain in north of Anhui province, relevant workers of forestry departments have searched seven-step afforestation methods of 'hole blasting and digging, foreign soil backfilling, strong seedling planting, multi-stage water lifting, large soil pile cultivation, mulching film covering and fish scale pit repairing', and the problems of soil shortage and water shortage in barren mountain afforestation and difficulty in survival of saplings are solved. However, the steps involved in the method are complicated, a plurality of procedures are required from excavation to complete vegetation growth, a large amount of manpower and equipment are required, and the time is long, so that the research on a structure which is simple to operate and can effectively prevent water and soil loss is very necessary for further promoting the northern Anhui limestone mountain greening work.

SUMMERY OF THE UTILITY MODEL

To the loaded down with trivial details, the big problem of intensity of labour of present north anhui limestone mountain region afforestation process, the utility model discloses use the limestone quality island of the north of Anhui of the department of China (116.78E, 33.96N) to denude the residual hill (being Taishan through the south of Lu mountain region, wriggling the lingering afterward to south from xu state) as an example, provide a limestone mountain region vegetation area soil and water loss prevention structure.

The utility model provides a technical scheme who adopts is, a limestone mountain region vegetation area soil and water loss prevention structure, including the protection rail, the protection rail is upper and lower open box body, protection rail bottom is fixed in limestone mountain region surface, be equipped with a plurality of gusset plates, a plurality of in the protection rail the gusset plate is horizontal and longitudinal arrangement, and will protection rail inside is divided into a plurality of plant districts, the gusset plate is square board, and both sides wall is the grid structure around the gusset plate, be equipped with the cavity in the gusset plate, the cavity extends to the gusset plate top, it has seal baffle to peg graft in the cavity, seal baffle can follow the gusset plate top gets into in the cavity, the gusset plate bottom is fixed in limestone mountain region surface.

Preferably, the left side and the right side of the reinforcing plate are respectively provided with a protrusion, a plurality of vertical columns are arranged at the intersection of the reinforcing plates, second pile bodies are arranged at the bottoms of the vertical columns, the second pile bodies are inserted into the limestone mountain land, first grooves capable of enabling the protrusions to be inserted are formed in the positions, corresponding to the protrusions, of the vertical columns, and second grooves are formed in the positions, corresponding to the protrusions, of the protective fence.

Preferably, a plurality of third pile bodies are arranged at the bottom of the protective fence, and the third pile bodies are all inserted into the limestone mountain land.

Preferably, a plurality of first pile bodies are fixedly connected to the bottom of the reinforcing plate, and the first pile bodies are all inserted into the limestone mountain region.

Preferably, the top of the sealing baffle is provided with a pull ring.

The utility model has the advantages that: the utility model discloses be equipped with the protection rail, soil composition and vegetation have been placed in the protection rail, for make soil and moisture lock near the vegetation better, still be equipped with a plurality of gusset plates in the protection rail, carry out the more refined fixed with the soil in the protection rail, improved the locking to soil and moisture, make the vegetation initial stage of growth, nutrient composition such as soil and moisture can satisfy the growth of vegetation, along with the growth of vegetation, the extension of root system can demolish the fixed plate, improve vegetation growth space, because the vegetation root system grows to a certain extent at this moment, can satisfy the fixed of soil and moisture, consequently can suitably reduce the use of gusset plate; the utility model discloses simple structure, convenient operation need not to carry out large-scale deep-hole digging pit in the mountain region, and can lock soil and moisture according to vegetation growth needs, when satisfying vegetation growth, has also prevented the loss of limestone mountain region vegetation area soil and water.

Drawings

Fig. 1 is a schematic plan view of a water and soil loss prevention structure of limestone mountain vegetation zone provided by the utility model;

FIG. 2 is a side view of FIG. 1;

FIG. 3 is a diagram showing a specific arrangement of a plurality of reinforcing plates in FIG. 1;

FIG. 4 is a view showing the connection between the reinforcing plate and the column of FIG. 3;

FIG. 5 is a schematic view of a specific structure of the reinforcing plate shown in FIG. 4;

FIG. 6 is a schematic view of the seal dam of FIG. 4;

fig. 7 is a schematic view of the concrete structure of the column of fig. 4.

Description of reference numerals:

1. the protective fence comprises a protective fence body 11, a third pile body 12, a planting area 2, a reinforcing plate 21, a first pile body 22, a protrusion 24, a cavity 3, a stand column 31, a groove 32, a second pile body 4, a sealing baffle 41 and a pull ring.

Detailed Description

In the following, an embodiment of the present invention will be described in detail with reference to the drawings, but it should be understood that the scope of the present invention is not limited by the embodiment.

A limestone mountain vegetation water and soil loss prevention structure comprises a protective fence 1 and a protective fence 1, wherein the protective fence 1 is a box body which is open from top to bottom, nutrient components required by vegetation such as soil are filled in the protective fence 1, in order to improve the stability of the protective fence, a plurality of third pile bodies 11 are arranged at the bottom of the protective fence 1, the third pile bodies 11 are used for being fixed on an inner layer of a mountain, so that an upper soil layer can stably cover a mountain stratum, a plurality of reinforcing plates 2 are arranged in the protective fence 1, the reinforcing plates 2 are arranged transversely and longitudinally, the protective fence 1 is divided into a plurality of planting areas 12 by the arrangement of the reinforcing plates 2, vegetation is planted in the soil in the planting areas 12, the reinforcing effect on the soil is improved by more detailed division, the reinforcing plates 2 are square plates, a plurality of first pile bodies 21 are fixedly connected to the bottom of the reinforcing plates 2, the first pile body 21 is used for fixing the reinforcing plate 2, the front side wall and the rear side wall of the reinforcing plate 2 are both of a grid structure, a cavity 24 is arranged in the reinforcing plate 2, the cavity 24 extends to the top of the reinforcing plate 2, a sealing baffle 4 is inserted in the cavity 24, the sealing baffle 4 can enter the cavity 24 from the top of the reinforcing plate 2, a pull ring 41 is arranged at the top of the sealing baffle 4, bulges 22 are respectively arranged at the left side and the right side of the reinforcing plate 2, a stand column 3 is arranged at the intersection of a plurality of reinforcing plates 2, a second pile body 32 is arranged at the bottom of the stand column 3, grooves 31 capable of enabling the bulges to be inserted are respectively arranged at the bulges 22 of the stand column 3, a second groove is arranged at the position corresponding to the bulges 22 of the protective fence 1, so that the fixing of the reinforcing plate 2 adjacent to the protective fence 1 is convenient, and the above-mentioned, at the initial stage of vegetation growth, because the root system is not developed, the water and soil can not be effectively fixed, but rather certain soil moisture nutrition supply is needed, so as to ensure that the root system fully absorbs nutrient components and promote the vegetation growth, at the moment, the soil and moisture around the vegetation can be better fixed by using the reinforcing plate 2, and because of the action of the sealing baffle plate 4, the soil and moisture loss can be prevented, and along with the continuous growth of the vegetation, the root system has certain fixing capacity for the soil and moisture, at the moment, the sealing baffle plate 4 can be taken out from the cavity 24, at the moment, because the side wall of the reinforcing plate 2 is of a grid structure, nutrient substances such as moisture and the like can flow in different vegetation areas, at the moment, the reinforcing plate 2 can still play a role of reinforcing the soil until the root system of the vegetation is sufficiently developed and can have very strong locking capacity for the soil and the moisture, at the moment, the reinforcing plate 2 can be, the cross growth among root systems is promoted, a root system network structure is formed, the locking effect on soil and water is further improved, and the limestone mountain vegetation zone which is easy to suffer from water and soil loss originally has strong water and soil fixing capacity.

Above-mentioned simple structure, convenient operation need not to carry out large-scale deep-fried cave pit digging in the mountain region, only needs to be fixed in the mountain region protection rail 1, can fill soil in protection rail 1 and plant the tree, and at vegetation growth in-process, this structure can lock soil and moisture according to vegetation growth needs, when satisfying vegetation growth, has also prevented the loss of limestone mountain region vegetation area soil and water, and has greatly simplified north Anhui limestone mountain region afforestation work, has reduced intensity of labour.

The above disclosure is only for the specific embodiments of the present invention, however, the embodiments of the present invention are not limited thereto, and any changes that can be considered by those skilled in the art should fall into the protection scope of the present invention.

Claims

1. The limestone mountain vegetation water and soil loss prevention structure is characterized by comprising a protection fence (1), wherein the protection fence (1) is a box body which is open from top to bottom, the bottom of the protection fence (1) is fixed on the surface of a limestone mountain, a plurality of reinforcing plates (2) are arranged in the protection fence (1), the reinforcing plates (2) are arranged transversely and longitudinally and divide the interior of the protection fence (1) into a plurality of planting areas (12), the reinforcing plates (2) are square plates, the front side wall and the rear side wall of each reinforcing plate (2) are of grid structures, cavities (24) are arranged in the reinforcing plates (2), the cavities (24) extend to the tops of the reinforcing plates (2), sealing baffles (4) are inserted in the cavities (24), and the sealing baffles (4) can enter the cavities (24) from the tops of the reinforcing plates (2), the bottom of the reinforcing plate (2) is fixed on the surface of a limestone mountain land.

2. The limestone mountain vegetation water and soil loss prevention structure according to claim 1, wherein bulges (22) are arranged on the left side and the right side of the reinforcing plate (2) respectively, a plurality of columns (3) are arranged at the intersection of the reinforcing plate (2), a second pile body (32) is arranged at the bottom of each column (3), the second pile bodies (32) are inserted into the limestone mountain, first grooves (31) capable of enabling the bulges (22) to be inserted are formed in the corresponding positions of the bulges (22) of the columns (3), and second grooves are formed in the corresponding positions of the bulges (22) of the protection fence (1).

3. The limestone mountain vegetation zone water and soil loss prevention structure as claimed in claim 1, wherein a plurality of third pile bodies (11) are arranged at the bottom of the protection fence (1), and the third pile bodies (11) are all inserted into the limestone mountain land.

4. The limestone mountain vegetation water and soil loss prevention structure as claimed in claim 1, wherein a plurality of first pile bodies (21) are fixedly connected to the bottom of the reinforcing plate (2), and the first pile bodies (21) are all inserted into the limestone mountain.

5. The limestone mountain vegetation zone water and soil loss prevention structure as claimed in claim 1, wherein a pull ring (41) is arranged at the top of the sealing baffle plate (4).