Sand stabilization vegetation slope protection device capable of preventing water and soil loss

Abstract

The invention discloses a sand fixation vegetation slope protection device capable of preventing water and soil loss, and relates to the technical field of wind prevention and sand fixation equipment, the sand fixation vegetation slope protection device comprises a plurality of connecting ribs which are uniformly arranged along the surface of a slope body at intervals, and a plurality of slope protection unit plates are arranged on the connecting ribs at intervals; the slope protection unit plate comprises a batten, bases are arranged on the two sides of the batten, the connecting ribs pass through rib through holes in the bases, and rib knots used for limiting the slope protection unit plate are arranged at the two ends of the rib through holes. A bottom groove is formed in the bottom face of the batten, a moisturizing block is arranged in the bottom groove, a through groove is transversely formed in the top face of the batten, and a plurality of positioning water guide rods with the upper portions located in the moisturizing block and the lower portions stabbed into slope soil are arranged in the through groove. According to the method, the surface of a slope body is fully paved in a grid mode and vegetation slope protection is combined, meanwhile, efficient construction and installation can be achieved, and the machining cost is reduced; reliable and remarkable soil fixation and water retention are achieved, adjustment is convenient, and adaptability is high.

Description

Technical Field

[0001] The invention relates to the technical field of wind-proof and sand-fixing equipment, in particular to a sand-fixing vegetation slope protection device for preventing soil and water loss. Background Art

[0002] Slope protection refers to the general term for various paving and planting on the slope surface to prevent the slope from being eroded. Soil and water loss refers to the destruction and loss of water and soil resources and land productivity under the influence of natural forces such as water, wind, gravity, freeze-thaw and human activities, including erosion of the land surface and water loss. Among them, hydraulic erosion is more serious, especially the concave bank of the river, which is eroded by water flow year by year, and hydraulic erosion caused by heavy rain will wash away the soil, causing the river bank to collapse continuously, causing damage to bridges, embankments, etc.

[0003] Nowadays, ecological slope protection is increasingly advocated, and slope protection mainly includes the following categories: Directly planted vegetation slope protection is simple to construct and inexpensive, but its initial soil fixation and water retention capabilities are poor, and its foundation is unstable and easily eroded and displaced; Eco-bag slope protection uses artificial geotextiles to make eco-bags. Plants grow in eco-bags filled with soil to protect slopes and repair the environment. However, its disadvantages are also very obvious. Eco-bags are directly stacked on a slope with a certain inclination angle. Once the surface structure of the slope is loose or the slope is large, the eco-bags are prone to slide down and become unstable over time, resulting in uneven distribution of vegetation and greatly reduced soil fixation capacity. Grid ecological slope protection is formed by bricks, stones, concrete blocks, cast-in-place concrete and other materials to form a grid, in which plants are planted to form a grid and plant integrated slope protection system; it combines engineering structure with plant slope protection, and the effect is more significant, but the disadvantage is that its preparation is complicated and the structure is bulky, which affects the construction and installation efficiency and safety. Summary of the invention

[0004] In view of the above problems, the present invention provides a sand-fixing vegetation slope protection device for preventing soil erosion. While combining a grid-type slope surface with vegetation slope protection, it can also be efficiently constructed and installed and reduce processing costs; it achieves reliable and significant soil fixation and water conservation and is easy to adjust and has strong adaptability.

[0005] To achieve the above object, the technical solution adopted by the present invention is: A sand-fixing vegetation slope protection device for preventing soil and water loss comprises a plurality of connecting ribs evenly spaced along a slope surface, a plurality of slope protection unit plates being spaced apart on the connecting ribs; the slope protection unit plates comprise slats, bases being arranged on both sides of the slats, the connecting ribs passing through rib holes on the bases and rib knots for limiting the position of the slope protection unit plates being arranged at both ends of the rib holes; a bottom groove being arranged on the bottom surface of the slats, a moisturizing block being arranged in the bottom groove, a through groove being transversely arranged on the top surface of the slats, a plurality of positioning water-guiding rods being arranged in the through grooves with the upper portions being located in the moisturizing block and the lower portions being inserted into the soil of the slope; the positioning water-guiding rods comprise a nail head arranged at the top and a nail tail being arranged at the tail end in a pointed cone shape; a water guide pipe is arranged between the nail head and the nail tail, the interior of the water guide pipe is hollow and a plurality of water-through holes are arranged on the side surfaces; an adjustment window connected to the middle of the rib holes is arranged on the outside of the base, and the connecting ribs located in the rib holes can extend outward through the adjustment window; knot receiving grooves for accommodating the rib knots are arranged at both ends of the rib holes.

[0006] As a further improvement of the above solution, the moisturizing block is provided with a water storage hole, and its two ends along the length direction of the connecting rib are provided with customized edges with a contour of a specific shape.

[0007] As a further improvement of the above solution, the moisturizing block is a sponge block; the edge of the customized edge contour is an inner arc shape, and the slats are provided with a limiting edge for limiting the bottom surface of the moisturizing block.

[0008] As a further improvement of the above solution, a fixing piece fixed to the top of the slope is provided at the top of the connecting rib; the fixing piece includes an end connected to the top of the connecting rib, and a ground fixing structure is provided between the end and the top of the slope.

[0009] As a further improvement of the above solution, a sign for recording information is provided on the end head, and the ground fixing structure is an expansion nail.

[0010] As a further improvement of the above solution, eco-bags are arranged between the slope protection unit plates, and bag-fixing strips for limiting the position of the eco-bags are connected between the positioning water-guiding rods located on the upper and lower sides of the eco-bags.

[0011] As a further improvement of the above scheme, the slope protection unit plates connected in series by the connecting ribs are evenly spaced and arranged on both sides of the connecting ribs, and the area between multiple vertically and horizontally adjacent slope protection unit plates is a direct growth area for sand-fixing vegetation or an ecological bag placement area.

[0012] Compared with the prior art, the present invention has the following beneficial effects: A grid structure is formed by arranging multiple slope protection unit plates on the slope, and the slope protection unit plates are connected and fixed by connecting ribs; at the same time, a positioning water guide rod connected to the moisturizing block is provided, and its lower part is inserted into the slope soil. While fixing the slope protection unit plates on the slope surface, continuous and deep soil water replenishment is completed, which is conducive to the growth of vegetation between the grids and combines them to achieve composite slope protection.

[0013] The moisturizing block is a sponge block that can have the function of moisturizing and storing water, and improve the firmness of the connection between the bottom surface of the slope protection unit board and the slope surface; the positioning water guide rod can also easily pass through the moisturizing block and insert into the soil. The upper part absorbs water from the sponge through the water hole and sends it to the lower part, and then sends it to the vicinity of the vegetation root system through the water hole, which promotes the growth of vegetation while completing the reliable fixation of the slope protection unit board on the slope.

[0014] The setting of the reinforcement knots and reinforcement holes can firmly limit the slope protection unit plates on the connecting reinforcements. At the same time, the position of the reinforcement knots can be adjusted. Once the distance between the reinforcement knots is too long, causing the slope protection unit plates between them to slide up and down, the excess connecting reinforcements can be pulled out and knotted through the adjustment window to ensure that the reinforcement knots are firmly set in the knotting grooves and are not exposed to wear and sunlight, thereby improving the structural strength and durability.

[0015] The setting of customized edges can not only enhance the overall order and beauty of the lifting device, but also increase the contact area between the edge and the eco-bag, thereby further stabilizing the position of the eco-bag and avoiding the loss of manpower and materials in subsequent replanting and maintenance.

[0016] The setting of fixings can improve the distribution adjustment adaptability of the device. According to the slope protection unit plates of different widths, the spacing between the connecting ribs can be adjusted by the fixed position of the fixings, and the signs can record the construction and maintenance information of the slope protection, which is convenient for the rapid development and reliable implementation of subsequent related work. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention.

[0018] Figure 2 It is a schematic diagram of the positional relationship between the slope protection unit plates and the connecting ribs in the present invention.

[0019] Figure 3 for Figure 2 Schematic diagram of the top view structure.

[0020] Figure 4 for Figure 3 Schematic diagram of the cross-sectional structure of AA.

[0021] Figure 5 It is a schematic back view of the three-dimensional structure of the slope protection unit plate in the present invention.

[0022] Figure 6Schematic diagram of the positional relationship of the eco-bag in the present invention.

[0023] Figure 7 It is a schematic diagram of the three-dimensional structure of the positioning water guide rod in the present invention.

[0024] In the figure: 1. Slope protection unit board; 2. Connecting ribs; 3. Fixing parts; 4. Slope; 5. Eco-bag; 6. Positioning water guide rod; 11. Slats; 12. Bottom groove; 13. Moisturizing block; 14. Customized edge; 15. Through rib hole; 16. Base; 17. Through groove; 18. Limiting edge; 131. Water storage hole; 151. Knot groove; 161. Adjustment window; 162. Protrusion; 21. Reinforcement knot; 31. End; 32. Sign; 33. Ground fixing structure; 61. Nail head; 62. Nail tail; 63. Water guide pipe; 631. Water hole; 64. Bag fixing strip. DETAILED DESCRIPTION

[0025] In order to enable those skilled in the art to better understand the technical solution, the present invention is described in detail below in conjunction with embodiments. The description in this section is only exemplary and explanatory and should not have any limiting effect on the scope of protection of the present invention.

[0026] like Figure 1-Figure 7 As shown, the specific scheme of this embodiment is: a sand-fixing vegetation slope protection device for preventing soil erosion, comprising a plurality of connecting ribs 2 evenly spaced along the surface of a slope body 4, a plurality of slope protection unit plates 1 spaced apart on the connecting ribs 2; the slope protection unit plate 1 comprises a slat 11, a base 16 is arranged on both sides of the slat 11, the connecting rib 2 passes through a rib hole 15 on the base 16 and a rib knot 21 for limiting the slope protection unit plate 1 is arranged at both ends of the rib hole 15; a bottom groove 12 is arranged on the bottom surface of the slat 11, a moisturizing block 13 is arranged in the bottom groove 12, a through groove 17 is horizontally opened on the top surface of the slat 11, and a through groove 17 is arranged in the through groove 17 A plurality of positioning water-guiding rods 6 are provided, the upper portions of which are located in the moisturizing block 13 and the lower portions of which are inserted into the soil of the slope 4; the positioning water-guiding rods 6 include a nail head 61 provided at the top and a nail tail 62 provided at the tail end in a pointed cone shape; a water-guiding pipe 63 is provided between the nail head 61 and the nail tail 62, and the water-guiding pipe 63 is hollow inside and has a plurality of water holes 631 provided on the side; an adjusting window 161 connected to the middle of the rib hole 15 is provided on the outer side of the base 16, and the connecting rib 2 located in the rib hole 15 can extend outward through the adjusting window 161; knot receiving grooves 151 for accommodating the rib knots 21 are provided at both ends of the rib hole 15.

[0027] like Figure 1-Figure 7 As shown, as a preferred embodiment of the above embodiment, a water storage hole 131 is provided on the moisturizing block 13 , and customized edges 14 with a specific shape are provided at both ends along the length direction of the connecting rib 2 .

[0028] like Figure 1-Figure 7As shown, as a preferred embodiment of the above embodiment, the moisturizing block 13 is a sponge block; the contour edge of the customized edge 14 is an inner arc shape, and the slat 11 is provided with a limiting edge 18 for limiting the bottom surface of the moisturizing block 13.

[0029] like Figure 1-Figure 7 As shown, as a preferred embodiment of the above embodiment, a fixing member 3 fixed to the top of the slope 4 is provided at the top of the connecting rib 2; the fixing member 3 includes an end 31 connected to the top of the connecting rib 2, and a ground fixing structure 33 is provided between the end 31 and the top of the slope 4.

[0030] like Figure 1-Figure 7 As shown, as a preferred embodiment of the above embodiment, a label 32 for recording information is provided on the end 31, and the ground fixing structure 33 is an expansion nail.

[0031] like Figure 1-Figure 7 As shown, as a preferred embodiment of the above embodiment, eco-bags 5 are arranged between the slope protection unit plates 1, and bag fixing strips 64 for limiting the eco-bags 5 are connected between the positioning water-guiding rods 6 located on the upper and lower sides of the eco-bags 5.

[0032] like Figure 1-Figure 7 As shown, as a preferred mode of the above embodiment, the slope protection unit panels 1 connected in series by the connecting ribs 2 are evenly spaced and arranged on both sides of the connecting ribs 2, and the area between multiple vertically and horizontally adjacent slope protection unit panels 1 is the direct growth area of ​​sand-fixing vegetation or the placement area of ​​the ecological bag 5.

[0033] like Figure 1-Figure 7 As shown, as a preferred embodiment of the above embodiment, the bottom surface of the base 16 is provided with a plurality of protrusions 162 for increasing the contact area with the slope 4 .

[0034] The specific working principle of the present invention is as follows: a plurality of slope protection unit boards 1 are arranged on the slope body 4 to form a grid structure, and the slope protection unit boards 1 are connected and fixed by connecting ribs 2; at the same time, a positioning water guide rod 6 connected to the moisturizing block 13 is arranged, which can easily pass through the moisturizing block 13 and be inserted into the soil, and the upper part absorbs water from the sponge through the water hole 631 and sends it to the lower part, and then sends it to the vicinity of the vegetation root system through the water hole 631; the arrangement of the rib knots 21 and the rib holes 15 can firmly limit the slope protection unit board 1 on the connecting ribs 2, and the position of the rib knots 21 can be adjusted. Once the distance between the rib knots 21 is too long, causing the slope protection unit boards 1 between them to slide up and down, the excess connecting ribs 2 can also be pulled out and knotted through the adjusting window 161 to ensure that the rib knots 21 are firmly set in the knotting grooves 151 and are not subject to wear and sunlight.

[0035] It should be noted that, in this article, the terms include, contain or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. Specific examples are used in this article to illustrate the principle and implementation of the technical solution of the present invention. The above examples are only used to help understand the method of the present invention and its core idea. The above is only a preferred implementation of the present invention. It should be pointed out that due to the limitations of textual expression and the objective existence of infinite specific structures, for ordinary technicians in this technical field, without departing from the principle of the present invention, several improvements, modifications or changes can be made, and the above technical features can also be combined in an appropriate manner; these improvements, modifications, changes or combinations, or the direct application of the concept and technical solution of the invention to other occasions without improvement, should be regarded as the protection scope of the present invention.

Claims

1. A sand-fixing vegetation slope protection device for preventing soil erosion, characterized in that: The invention comprises a plurality of connecting ribs (2) evenly spaced along the surface of a slope body (4), a plurality of slope protection unit plates (1) being spaced on the connecting ribs (2); the slope protection unit plates (1) comprising a slat (11), a base (16) being arranged on both sides of the slat (11), the connecting ribs (2) passing through rib holes (15) on the base (16), and rib knots (21) for limiting the position of the slope protection unit plates (1) being arranged at both ends of the rib holes (15); a bottom groove (12) being arranged on the bottom surface of the slat (11), a moisturizing block (13) being arranged in the bottom groove (12), a through groove (17) being transversely opened on the top surface of the slat (11), a plurality of upper portions of which are located at the moisturizing block (13) being arranged in the through groove (17) A positioning water guide rod (6) is inserted into the soil of the slope (4) in the wet block (13); the positioning water guide rod (6) comprises a nail head (61) arranged at the top and a nail tail (62) arranged at the tail end in a pointed cone shape; a water guide pipe (63) is arranged between the nail head (61) and the nail tail (62); the water guide pipe (63) is hollow inside and has a plurality of water holes (631) on the side; an adjustment window (161) connected to the middle of the rib hole (15) is opened on the outside of the base (16); the connecting rib (2) located in the rib hole (15) can pass through the adjustment window (161) and extend outward; and knot receiving grooves (151) for accommodating rib knots (21) are arranged at both ends of the rib hole (15).

2. The device for preventing soil erosion by using sand-fixing vegetation to protect slopes according to claim 1, characterized in that: The moisturizing block (13) is provided with a water storage hole (131), and its two ends along the length direction of the connecting rib (2) are provided with customized edges (14) with a non-linear outline.

3. The device for preventing soil erosion by using sand-fixing vegetation to protect slopes according to claim 2 is characterized in that: The moisturizing block (13) is a sponge block; the contour edge of the customized edge (14) is an inner arc shape, and the slat (11) is provided with a limiting edge (18) for limiting the position on the bottom surface of the moisturizing block (13).

4. The device for preventing soil erosion by using sand-fixing vegetation to protect slopes according to claim 1, characterized in that: A fixing member (3) fixed to the top of the slope (4) is provided at the top of the connecting rib (2); the fixing member (3) comprises an end head (31) connected to the top of the connecting rib (2), and a ground fixing structure (33) is provided between the end head (31) and the top of the slope (4).

5. The device for preventing soil erosion with sand-fixing vegetation and slope protection according to claim 4, characterized in that: The end head (31) is provided with a sign (32) for recording information, and the ground fixing structure (33) is an expansion nail.

6. The device for preventing soil erosion by using sand-fixing vegetation to protect slopes according to claim 1, characterized in that: Ecological bags (5) are arranged between the slope protection unit plates (1), and bag fixing strips (64) for limiting the position of the ecological bags (5) are connected between the positioning water guide rods (6) located at the upper and lower sides of the ecological bags (5).

7. The device for preventing soil erosion by using sand-fixing vegetation to protect slopes according to claim 1, characterized in that: The slope protection unit plates (1) connected in series by the connecting ribs (2) are evenly spaced and arranged on both sides of the connecting ribs (2), and the area between a plurality of vertically and horizontally adjacent slope protection unit plates (1) is a direct growth area for sand-fixing vegetation or an area for placing ecological bags (5).

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