Ecological slope protection structure for water conservancy project

Abstract

The utility model relates to the technical field of slope protection, and provides an ecological slope protection structure for hydraulic engineering, which comprises a compacted soil layer (1) and a mounting structure (2) arranged on the compacted soil layer (1), the mounting structure (2) is used for mounting a planting box (3), and a water channel (4) is arranged on one side of the compacted soil layer (1) and one side of the mounting structure (2); the installation structure (2) comprises a bottom plate (21), a supporting vertical plate (22) with a stepped section is arranged on the bottom plate (21), a first positioning slot (23) is formed in the bottom plate (21), supporting square columns (5) matched with the first positioning slot (23) are fixedly connected to the lower end faces of the planting boxes (3), backfill soil (6) is filled among the installation structure (2), the planting boxes (3) and the water channel (4), and the planting boxes (3) are in lap joint layer by layer. The device is easy to assemble and high in stability, and soil loss is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of slope protection, and more specifically, particularly to an ecological slope protection structure for water conservancy projects. Background Art

[0002] Water conservancy projects are crucial public welfare projects. Seepage prevention and water-stopping are essential features of most structures within these projects. Slope protection is necessary for slopes or river sections. Slope protection refers to the various paving and planting methods used to prevent erosion. Year after year, the concave banks of rivers are subject to erosion, leading to continuous bank collapse. Therefore, slope protection is particularly important.

[0003] The patent document with announcement number CN220202589U discloses an ecological slope protection structure for water conservancy projects, relating to the technical field of water conservancy projects, including a slope, the top side of the slope is equipped with evenly paved slope protection bricks, the cross-section of the slope protection bricks is hexagonal, each of the slope protection bricks is connected, the slope protection bricks are hollow bricks, six groups of threaded rods are fixedly installed on the bottom side of the slope protection bricks, and pad bricks are fixedly installed on the inclined bottom of the slope, fourteen groups of relatively positioned water holes are opened on the side walls of the slope protection bricks, and the water holes of the connected slope protection bricks are connected. During use, the ecological slope protection structure for water conservancy projects can stably place the slope protection bricks on the slope through the arrangement of hexagonal slope protection bricks, threaded rods and pad bricks, and can be firmly installed. At the same time, through the arrangement of multiple groups of water flow holes, rainwater inside the slope protection bricks can be quickly discharged, reducing the accumulation of rainwater, with high drainage efficiency and high practicality. However, the slope protection structure in the prior art is composed of soil layers, sand layers and gravel layers. When rainwater penetrates, it will flow to the lowest point of the slope, which will cause the slope protection bricks to collapse over time and have poor stability. Utility Model Content

[0004] In order to overcome the above-mentioned shortcomings, the utility model aims to provide an ecological slope protection structure for water conservancy projects, which is easy to assemble, has strong stability, and reduces soil loss.

[0005] An ecological slope protection structure for water conservancy projects includes a compacted soil layer and a mounting structure arranged on the compacted soil layer, the mounting structure is used to install a planting box, and a water channel is provided on one side of the compacted soil layer and the mounting structure; the mounting structure includes a base plate, a supporting vertical plate with a stepped cross-section is provided on the base plate, a first positioning slot is provided on the base plate, and a supporting square column that is compatible with the first positioning slot is fixedly connected to the lower end face of the planting box, backfill soil is filled between the mounting structure, the planting box and the water channel, and the planting boxes are overlapped layer by layer.

[0006] Furthermore, a plurality of the mounting structures are provided on the compacted soil layer along the length direction of the slope protection.

[0007] Furthermore, a partition is fixedly connected to the planting box, and the partition divides the planting box into a planting trough and a water collecting trough. A water hole is provided on the partition, and a water guide hole is provided on the bottom wall of the water collecting trough.

[0008] Furthermore, a drainage socket is provided on the water channel, a drainage square pipe is inserted into the drainage socket, a connecting pipe is connected to the drainage square pipe, the upper end of each connecting pipe is arranged in a stepped shape, and the connecting pipe is inserted into the water guide hole.

[0009] Furthermore, the installation structure also includes a kit fixedly connected to the supporting plate.

[0010] Furthermore, a cover plate is provided on the uppermost planting box, and a column adapted to the kit is fixedly connected to the lower end surface of the cover plate, and the column is inserted into the kit.

[0011] Furthermore, a positioning square column is fixed in the water collecting trough, the upper end of the positioning square column is higher than the upper end surface of the planting box, and the lower end surface of the planting box is provided with a second positioning slot adapted to the positioning square column.

[0012] Furthermore, a water guiding slope is provided in the water collecting tank.

[0013] Furthermore, filter discs are fixedly connected in the water through hole and the water guide hole.

[0014] Furthermore, a positioning through groove adapted to the positioning square column is provided on the cover plate.

[0015] Compared with the prior art, the beneficial effects of the present invention are:

[0016] In the present invention, when installing the slope protection, the compacted soil layer is first constructed, and then the cast-in-place slabs are set up for the installation structure and the water channel, and the installation structure and the water channel are poured. After removing the mold, the planting boxes are installed from bottom to top in sequence, and the positioning plug is matched with the second positioning slot, the positioning square column is matched with the second positioning slot, and the supporting square column is matched with the first positioning slot. The planting boxes are overlapped layer by layer, which makes it easy to assemble the slope protection and improves the structural stability of the slope protection. The water in the trough directly enters the water channel through the connecting pipe and the drainage square pipe, reducing the loss rate of backfill soil. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0018] Figure 1 It is a schematic diagram of the overall structure of the ecological slope protection structure used in water conservancy projects;

[0019] Figure 2 This is a disassembled diagram of the ecological slope protection structure used in water conservancy projects;

[0020] Figure 3 This is a diagram of the planter box;

[0021] Figure 4 It is a partial structural diagram of the ecological slope protection structure used in water conservancy projects;

[0022] Figure 5 This is a schematic diagram of the stacking installation of planting boxes.

[0023] In the figure: 1. Compacted soil layer; 2. Mounting structure; 21. Bottom plate; 22. Supporting vertical plate; 23. First positioning slot; 3. Planting box; 31. Planting trough; 32. Water collecting trough; 33. Water guide hole; 34. Second positioning slot; 35. Water guide slope; 36. Hanging hole; 4. Water channel; 41. Drainage socket; 5. Supporting square column; 6. Backfill soil; 7. Partition; 71. Water hole; 8. Drainage square pipe; 9. Connecting pipe; 10. Kit; 11. Cover plate; 111. Positioning slot; 12. Vertical column; 13. Positioning square column; 14. Positioning plug; 15. Filter. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention. Specific embodiment:

[0026] like Figure 1-5As shown, the ecological slope protection structure for water conservancy projects includes a compacted soil layer 1 and a mounting structure 2 arranged above the compacted soil layer 1. The mounting structure 2 is used to install a planting box 3. A water channel 4 is provided on one side of the compacted soil layer 1 and the mounting structure 2. The water channel 4 is made of cast-in-place concrete. Several mounting structures 2 are provided on the compacted soil layer 1 along the length direction of the slope protection. The mounting structure 2 includes a bottom plate 21. Two parallel supporting vertical plates 22 are provided on the upper end surface of the bottom plate 21. Both the bottom plate 21 and the supporting vertical plates 22 are made of cast-in-place concrete. The cross section of the supporting vertical plates 22 is stepped, and the step A first positioning slot 23 is provided on the surface; two supporting square columns 5 are fixedly connected to the lower end surface of the planting box 3, the lower end of the supporting square column 5 is adapted to the first positioning slot 23, and the lower end of the supporting square column 5 is clamped in the first positioning slot 23, and the space between the mounting structure 2, the planting box 3 and the canal 4 is filled with backfill soil 6. The planting boxes 3 are overlapped layer by layer and present a stepped shape, which is easy to assemble the slope protection. The planting box 3 at the bottom is erected on the canal 4. The stability of the slope protection is improved by the overlapping of the planting boxes 3 and the support of the supporting square columns 5.

[0027] like Figure 1-5 As shown, a partition 7 is fixedly connected to the planting box 3, and the partition 7 divides the planting box 3 into a planting trough 31 and a water collection trough 32. The planting trough 31 is located on the outside and is filled with planting soil inside for planting plants to improve the ecological beauty of the slope protection. A water hole 71 is provided on the partition 7. There are at least two rows of water holes 71. The height of the planting soil is between the two rows of water holes 71. If the amount of rainwater is small, drainage can be completed only through the water holes 71 located below. If the amount of rainwater is large, drainage can also be completed through the water holes 71 located above. The water is discharged into the water collection trough 32. The bottom wall of the water collection trough 32 is provided with a water guide hole 33 for discharging water from the water collection trough 32.

[0028] like Figure 1-5 As shown, a drainage socket 41 is provided on the water channel 4, a drainage square pipe 8 is inserted into the drainage socket 41, and a connecting pipe 9 is connected to the drainage square pipe 8. The drainage socket 41 corresponds to the number and position of the mounting structure 2. The number of connecting pipes 9 is the same as the number of planting boxes 3 located above the same mounting structure 2, and the upper end of each connecting pipe 9 is arranged in a stepped shape. After the planting box 3 is installed, each connecting pipe 9 is just inserted into the water guide hole 33 at the appropriate position, so that the water in the water collecting tank 32 can enter the water channel 4 through the connecting pipe 9 and the drainage square pipe 8.

[0029] like Figure 1-5 As shown, the portion of the base plate 21 below the drainage square pipe 8 is raised upward, and the raised cross-section is rectangular (not shown in the figure, before the installation structure 2 is cast, the template for this raised portion is also constructed), which is used to support the drainage square pipe 8.

[0030] like Figure 1-5 As shown, the mounting structure 2 also includes a kit 10 fixedly connected to the supporting vertical plate 22. The kit 10 is hollow inside and has a rectangular cross-section (before the mounting structure 2 is cast, the kit 10 is pre-embedded in the supporting vertical plate 22). The kit 10 is located on the highest tread of the stepped support vertical plate 22.

[0031] like Figure 1-5 As shown, a cover plate 11 is set on the top planting box 3, and the lower end surface of the cover plate 11 is fixedly connected with a column 12 adapted to the kit 10. After the installation of the planting box 3 is completed, the backfill soil 6 is filled inside the slope protection. After the filling is completed, the column 12 is inserted into the kit 10, and the cover plate 11 is set on the planting box 3 so that the cover plate 11 closes the slope protection, completing the construction of the slope protection.

[0032] like Figure 1-5 As shown, a positioning square column 13 is fixedly connected to the water collecting trough 32, and the upper end of the positioning square column 13 is higher than the upper end surface of the planting box 3. The lower end surface of the planting box 3 is provided with a second positioning slot 34 that is compatible with the positioning square column 13. When the planting box 3 is installed, the upper end of the positioning square column 13 in the planting box 3 below is inserted into the second positioning slot 34 of the planting box 3 above; the upper end surface of the water channel 4 is fixedly connected with a positioning plug 14 that is compatible with the second positioning slot 34, and the positioning plug 14 is inserted into the second positioning slot 34 on the planting box 3 erected on the water channel 4, further improving the structural stability of the slope protection.

[0033] like Figure 1-5 As shown, two water-guiding slopes 35 are provided in the water collecting tank 32 , and the lowest points of the two water-guiding slopes 35 are close to the water-guiding holes 33 , which help the water in the water collecting tank 32 to flow into the connecting pipe 9 .

[0034] like Figure 1-5 As shown, filter discs 15 are fixedly connected to the water passage holes 71 and the water guide holes 33. By providing the filter discs 15, the loss of planting soil is reduced.

[0035] like Figure 1-5 As shown, hanging holes 36 are provided on both sides of the planting box 3, and the provision of the hanging holes 36 helps to hang the planting box 3.

[0036] like Figure 1-5 As shown, the cover plate 11 is provided with a positioning slot 111 adapted to the positioning column 13 . When the cover plate 11 is placed on the planting box 3 , the positioning column 13 on the planting box 3 is inserted into the positioning slot 111 .

[0037] The working principle of the ecological slope protection structure for water conservancy projects in this embodiment is: when installing the slope protection, first construct the compacted soil layer 1, then set up the cast-in-place plate for the installation structure 2 and the water channel 4, and cast the installation structure 2 and the water channel 4. After removing the mold, the planting box 3 is installed from bottom to top in sequence, through the positioning plug 14 and the second positioning slot 34, the positioning square column 13 and the second positioning slot 34, the supporting square column 5 and the first positioning slot 23, and the planting boxes 3 are overlapped layer by layer, which makes it easy to assemble the slope protection and improves the structural stability of the slope protection. The water in the water collection trough 32 directly enters the water channel 4 through the connecting pipe 9 and the drainage square pipe 8, reducing the loss rate of the backfill soil 6.

[0038] Finally, it should be noted that the above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art will be able to modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. Ecological slope protection structure for water conservancy projects, characterized by: The invention comprises a compacted soil layer (1) and a mounting structure (2) arranged on the compacted soil layer (1), wherein the mounting structure (2) is used for mounting a planting box (3), and a water channel (4) is arranged on one side of the compacted soil layer (1) and the mounting structure (2); the mounting structure (2) comprises a bottom plate (21), a supporting vertical plate (22) with a stepped cross section is arranged on the bottom plate (21), a first positioning slot (23) is provided on the bottom plate (21), a supporting square column (5) adapted to the first positioning slot (23) is fixedly connected to the lower end surface of the planting box (3), backfill soil (6) is filled between the mounting structure (2), the planting box (3) and the water channel (4), and the planting boxes (3) are formed by overlapping layers.

2. The ecological slope protection structure for water conservancy projects according to claim 1 is characterized in that: A plurality of the mounting structures (2) are arranged on the compacted soil layer (1) along the length direction of the slope protection.

3. The ecological slope protection structure for water conservancy projects according to claim 1 is characterized in that: A partition (7) is fixedly connected to the planting box (3), and the partition (7) divides the planting box (3) into a planting trough (31) and a water collecting trough (32). A water hole (71) is provided on the partition (7), and a water guide hole (33) is provided on the bottom wall of the water collecting trough (32).

4. The ecological slope protection structure for water conservancy projects according to claim 3 is characterized by: The water channel (4) is provided with a drainage socket (41), a drainage square pipe (8) is inserted into the drainage socket (41), and a connecting pipe (9) is connected to the drainage square pipe (8). The upper end of each connecting pipe (9) is arranged in a stepped shape, and the connecting pipe (9) is inserted into the water guide hole (33).

5. The ecological slope protection structure for water conservancy projects according to claim 3 is characterized by: The mounting structure (2) further comprises a kit (10) fixedly connected to the supporting vertical plate (22).

6. The ecological slope protection structure for water conservancy projects according to claim 5 is characterized by: A cover plate (11) is provided on the uppermost planting box (3), and a column (12) adapted to the kit (10) is fixedly connected to the lower end surface of the cover plate (11), and the column (12) is inserted into the kit (10).

7. The ecological slope protection structure for water conservancy projects according to claim 6 is characterized in that: A positioning square column (13) is fixedly connected to the water collecting trough (32), the upper end of the positioning square column (13) is higher than the upper end surface of the planting box (3), and the lower end surface of the planting box (3) is provided with a second positioning slot (34) adapted to the positioning square column (13).

8. The ecological slope protection structure for water conservancy projects according to claim 7 is characterized by: A water guiding slope (35) is provided in the water collecting tank (32).

9. The ecological slope protection structure for water conservancy projects according to claim 8, characterized in that: Filter discs (15) are fixedly connected in the water passage hole (71) and the water guide hole (33).

10. The ecological slope protection structure for water conservancy projects according to claim 7, characterized in that: The cover plate (11) is provided with a positioning through slot (111) adapted to the positioning square column (13).

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