Ecological slope protection structure

Abstract

The ecological slope protection structure comprises a slope protection body, the slope protection body is sequentially provided with a base layer mechanism and a mounting frame from high to low in the inclination direction, three gabion net retaining walls are arranged on the base layer mechanism in a step shape, a plurality of limiting rods are arranged on the mounting frame, and the multiple limiting rods are evenly distributed on the upper surface of the mounting frame in an array shape; slope protection bricks are arranged between every two adjacent limiting rods, inserting holes are formed in the slope protection bricks, the limiting rods are slidably connected into the inserting holes, the stability of the slope protection main body is improved through the base layer mechanism and the three gabion net retaining walls, water and soil loss is reduced, the slope protection bricks are convenient to disassemble and assemble through the installation frames and the limiting columns, and later overhaul is facilitated. The slope protection brick has the effect of improving the replacement convenience of the slope protection brick.

Description

Technical Field

[0001] The present application relates to the technical field of slope protection, and in particular to an ecological slope protection structure. Background Art

[0002] Ecological slope protection is a slope protection technology that supports slopes or side slopes to form a comprehensive slope protection system composed of plants or engineering and plants. After the excavation of the slope, plants are planted and the interaction between plants and rocks and soil (root anchoring effect) is used to protect and reinforce the surface of the slope. This method of slope protection can not only meet the requirements for the stability of the slope surface, but also restore the damaged natural ecological environment. It is of great significance to the development of water conservancy.

[0003] In the prior art, conventional ecological slope protection is mostly paved with slope protection bricks on the upper surface of the slope protection. However, since the structure of the slope protection bricks is relatively simple and the connection between adjacent bricks is poor, the conventional slope protection is poor in preventing soil erosion. After a long period of water erosion, the stability of the slope protection bricks is reduced, and the slope protection bricks are easily displaced and squeezed together, which makes it more difficult for personnel to replace the slope protection bricks, inconvenient for maintenance, and has obvious shortcomings. Utility Model Content

[0004] In order to improve the convenience of replacing slope protection bricks, the present application provides an ecological slope protection structure.

[0005] The ecological slope protection structure provided in this application adopts the following technical solution:

[0006] An ecological slope protection structure comprises a slope protection body, a mounting frame is embedded in the upper surface of the slope protection body, a plurality of limit rods are arranged on the mounting frame, and the plurality of limit rods are evenly distributed on the upper surface of the mounting frame in an array, the length direction of the limit rods is perpendicular to the inclination direction of the slope protection body, a slope protection brick is arranged between two adjacent limit rods, a socket is opened on the slope protection brick, and the limit rod is slidably connected inside the socket.

[0007] By adopting the above technical solution, when installing the slope protection bricks, the worker aligns the socket with the limit rod, and then presses down the slope protection brick to insert the limit rod into the socket. At this time, the slope protection brick is installed on the mounting frame. When the slope protection brick needs to be replaced, the worker only needs to pull the slope protection brick out of the limit rod. The setting of the mounting frame and the limit rod provides a stable support for the slope protection brick, and the stability of the slope protection brick on the slope protection body is improved, thereby reducing the occurrence of mutual squeezing of the slope protection bricks due to movement. At the same time, the cooperation of the limit rod and the socket realizes the rapid replacement of the slope protection bricks, which reduces the difficulty of workers replacing the slope protection bricks, makes maintenance more convenient, and improves the convenience of replacing the slope protection bricks.

[0008] Optionally, a base structure is provided on the upper surface of the slope protection body, the mounting frame and the slope protection body are distributed in sequence from high to low along the inclination direction of the slope protection body, and three groups of gabion retaining walls are provided in sequence from high to low on the upper surface of the base structure, and the three groups of gabion retaining walls are distributed in a stepped manner.

[0009] By adopting the above technical scheme, the basic structure on the slope protection body effectively improves the structural strength of the slope protection body, and the setting of three groups of gabion retaining walls further improves the strength of the slope protection body, greatly reduces the erosion of the slope protection body by water flow, reduces the soil and water loss of the slope protection body, and improves the stability of the slope protection bricks on the slope protection body.

[0010] Optionally, the base structure includes a geotextile layer and a graded crushed stone layer, the geotextile layer is arranged on the upper surface of the slope protection body, and the graded crushed stone layer is laid on the upper surface of the geotextile layer.

[0011] By adopting the above technical solution, the dead weight of the graded crushed stone layer compacts the geotextile layer on the surface of the slope protection body. After the geotextile layer is combined with the surface of the slope protection body, the shear strength and tensile strength of the slope protection body are effectively improved, thereby improving the structural strength of the slope protection body, further reducing the soil and water loss of the slope protection body, and improving the stability of the slope protection bricks on the slope protection body.

[0012] Optionally, the gabion retaining wall includes a gabion box and crushed stones, wherein the gabion box is arranged on the upper surface of the graded crushed stone layer, and the crushed stones are filled inside the gabion box.

[0013] By adopting the above technical solution, the mesh box limits the crushed stones so that the crushed stones are gathered together, and the concentrated deadweight of the crushed stones can be effectively used to compact the slope surface of the slope protection body. The crushed stones can resist the direct scouring and erosion of the slope protection body by the water flow, maintain the soil stability of the slope protection body, reduce soil erosion, and further improve the stability of the slope protection bricks on the slope protection body.

[0014] Optionally, aquatic plants are planted on the upper surface of the gabion retaining wall.

[0015] By adopting the above technical solution, aquatic plants can purify water and improve the overall aesthetics of the slope protection body, which is conducive to adapting to the requirements of urbanization on city appearance.

[0016] Optionally, the slope protection brick is a rectangular structure, and a plurality of reinforcing plates are arranged between the opposite inner walls of the slope protection brick. The plurality of reinforcing plates are evenly distributed along the length direction of the slope protection brick, and the reinforcing plates divide the interior of the slope protection brick into a plurality of planting grooves.

[0017] By adopting the above technical solution, the setting of the reinforcement plate improves the strength of the slope protection bricks themselves, and the multiple planting grooves formed are convenient for planting green plants. At the same time, the reinforcement plate plays a limiting role on the green plants in the planting grooves, so that the green plants grow better in the planting grooves.

[0018] Optionally, the mounting frame is provided with a transverse plate corresponding to the limit rod one by one, the transverse plate is provided with a groove, the limit rod is slidably inserted into the groove, the length direction of the transverse plate is perpendicular to the inclination direction of the slope protection body, and the lower surface of the transverse plate abuts against the upper surface of the slope protection brick.

[0019] By adopting the above technical solution, the soil expands in volume after absorbing water, and the setting of the cross plate limits the movement of the slope protection bricks on the limit rod, thereby avoiding the situation where the slope protection bricks are separated from the limit rod due to soil expansion, and further improving the stability of the slope protection bricks on the slope protection body.

[0020] Optionally, the cross plate and the limiting rod are both provided with mutually connected latch holes, a latch rod is slidably connected in the latch hole, and locking nuts are threadedly connected at both ends of the latch rod.

[0021] By adopting the above technical solution, after the workers install the slope protection bricks on the limit rod, the workers put the cross plate on the top of the limit rod and ensure that the lower surface of the cross plate abuts against the upper surface of the slope protection bricks, then rotate the cross plate so that the length direction of the cross plate is perpendicular to the inclination direction of the slope protection body, and finally tighten the locking nut to fix the pin rod in the pin hole, and the installation of the cross plate is completed. At this time, under the restriction of the cross plate, the slope protection bricks cannot slide along the limit rod. When the slope protection bricks need to be removed, the workers loosen the locking nuts at both ends of the pin rod and take out the pin rod, then remove the cross plate, and then pull out the slope protection bricks, and the slope protection bricks are removed from the mounting frame.

[0022] In summary, the present application includes at least one of the following beneficial technical effects:

[0023] 1. The present application provides a mounting frame and a limit rod, and the limit rod and the insertion hole on the slope protection brick are slidably matched, so that the slope protection brick is easily installed on the upper surface of the slope protection body, so that the slope protection brick is firmly installed, and the slope protection brick is easy to disassemble and assemble, which is beneficial to the later maintenance and more convenient to use;

[0024] 2. This application sets up a grass-roots structure and a gabion retaining wall, which effectively increases the strength of the main body of the slope protection, greatly reduces the erosion of the slope protection by water flow, and reduces soil and water loss of the main body of the slope protection. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a cross-sectional view of the slope protection body of Example 1 of the present application.

[0026] Figure 2 It is a top view of the slope protection brick in Example 1 of the present application.

[0027] Figure 3 It is a schematic diagram of the positions of the mounting frame and the base structure in Example 1 of the present application.

[0028] Figure 4 It is a top view of the gabion retaining wall in Example 1 of the present application.

[0029] Figure 5 It is a schematic diagram of the structure of the cross bar, limit rod and slope protection bricks in Example 2 of the present application.

[0030] Figure 6 It is a schematic diagram of the explosion between the cross bar and the limit rod in Example 2 of the present application.

[0031] Explanation of the accompanying drawings: 1. Slope protection body; 2. Mounting frame; 3. Limit rod; 4. Slope protection brick; 5. Plug hole; 6. Reinforcement plate; 7. Planting trough; 8. Grassroots structure; 9. Gabion retaining wall; 801. Geotextile layer; 802. Graded gravel layer; 901. Net box; 902. Gravel; 10. Aquatic plants; 11. Horizontal board; 12. Groove; 13. Pin hole; 14. Pin rod; 141. Locking nut; 151. Locking nut. DETAILED DESCRIPTION

[0032] The following is combined with Figure 1-6 This application is described in further detail.

[0033] The embodiment of the present application discloses an ecological slope protection structure.

[0034] Example 1

[0035] Reference Figure 1 and Figure 2 An ecological slope protection structure includes a slope protection body 1, an upper surface of the slope protection body 1 is installed with a mounting frame 2, the mounting frame 2 is embedded in the high place of the inclined surface of the slope protection body 1, that is, the far water end, a plurality of limit rods 3 are fixedly installed on the mounting frame 2, and the plurality of limit rods 3 are evenly distributed on the mounting frame 2 in an array shape, and the length direction of the limit rods 3 is perpendicular to the inclined direction of the slope protection body 1, and slope protection bricks 4 are arranged between two adjacent limit rods 3 along the inclined direction of the slope protection body 1, and a plurality of sockets 5 are opened on the slope protection bricks 4, and the inner diameter of the sockets 5 matches the diameter of the limit rods 3, the limit rods 3 are slidably connected inside the sockets 5, and a plurality of slope protection bricks 4 are laid together on the upper surface of the slope protection body 1.

[0036] Reference Figure 1 and Figure 2The slope protection brick 4 is a rectangular structure, and a plurality of reinforcing plates 6 are fixedly connected between the opposite inner walls of the slope protection brick 4. In the present embodiment, three reinforcing plates 6 are provided, and the three reinforcing plates 6 are evenly distributed along the length direction of the slope protection brick 4. The reinforcing plates 6 improve the structural strength of the slope protection brick 4 itself. Two insertion holes 5 for inserting the limit rods 3 are provided on each reinforcing plate 6. The three reinforcing plates 6 divide the interior of the slope protection brick 4 into four planting grooves 7, and the planting grooves 7 are used for planting green plants.

[0037] When installing the slope protection brick 4, the worker aligns the socket 5 with the limit rod 3, and then presses the slope protection brick 4 downward to insert the limit rod 3 into the socket 5. At this time, the slope protection brick 4 is installed on the mounting frame 2. When the slope protection brick 4 needs to be replaced, the worker only needs to pull the slope protection brick 4 out of the limit rod 3. The setting of the mounting frame 2 and the limit rod 3 provides a stable support for the slope protection brick 4, and the stability of the slope protection brick 4 on the slope protection body 1 is improved, thereby reducing the occurrence of mutual squeezing of the slope protection brick 4 due to movement. At the same time, the cooperation of the limit rod 3 and the socket 5 realizes the rapid replacement of the slope protection brick 4, the difficulty of workers replacing the slope protection brick 4 is reduced, maintenance is more convenient, and the convenience of replacing the slope protection brick 4 is improved.

[0038] Reference Figure 1 and Figure 3 A grass-roots structure 8 is arranged on the upper surface of the slope protection body 1, and the grass-roots structure 8 is arranged at the lower end of the inclined surface of the slope protection body 1, that is, the end adjacent to the water. Three groups of gabion retaining walls 9 are installed in sequence from high to low on the upper surface of the grass-roots structure 8, and the three groups of gabion retaining walls 9 are distributed in a stepped manner.

[0039] Reference Figure 1 and Figure 3 The base structure 8 includes a geotextile layer 801 laid on the upper surface of the slope protection body 1, and a graded crushed stone layer 802 is arranged on the upper surface of the geotextile layer 801. The graded crushed stone layer 802 compacts the geotextile layer 801 on the upper surface of the slope protection body 1. After being compacted, the geotextile layer 801 is in contact with the surface structure of the slope protection body 1. The base structure 8 is arranged in this way to effectively improve the shear strength and tensile strength of the slope protection body 1, thereby improving the structural strength of the slope protection body 1, further reducing the soil and water loss of the slope protection body 1, and improving the stability of the slope protection bricks 4 on the slope protection body 1.

[0040] Reference Figure 1 , Figure 3 and Figure 4 Each group of gabion retaining walls 9 includes a mesh box 901 and gravel blocks 902. The mesh box 901 is installed on the upper surface of the graded gravel layer 802, and the gravel blocks 902 are filled inside the mesh wire. In this embodiment, the mesh box 901 is a four-sided sealed structure, and aquatic plants 10 are planted on the upper surface of the gabion retaining wall 9.

[0041] The mesh box 901 limits the gravel blocks 902 so that the gravel blocks 902 are gathered together, and the concentrated deadweight of the gravel blocks 902 can be effectively used to compact the slope surface of the slope protection body 1. The gravel blocks 902 can resist the direct scouring and erosion of the slope protection body 1 by the water flow, maintain the soil stability of the slope protection body 1, and reduce soil erosion, thereby further improving the stability of the slope protection bricks 4 on the slope protection body 1. At the same time, the aquatic plants 10 can purify the water body and improve the overall aesthetics of the slope protection body 1, which is conducive to adapting to the requirements of urbanization on the city appearance.

[0042] The implementation principle of an ecological slope protection structure in the embodiment of the present application is as follows: during the construction of the slope protection body 1, the mounting frame 2 is embedded in the upper surface of the far water end of the slope protection body 1, and then the worker lays the slope protection bricks 4 on the upper surface of the slope protection body 1. When installing the slope protection bricks 4, the worker aligns the socket 5 with the limit rod 3, and then presses the slope protection bricks 4 downward to insert the limit rod 3 into the socket 5. At this time, the slope protection bricks 4 are installed on the mounting frame 2. When the slope protection bricks 4 need to be replaced, the worker only needs to pull the slope protection bricks 4 out of the limit rod 3. The setting of the mounting frame 2 and the limit rod 3 provides a stable support for the slope protection bricks 4, and the stability of the slope protection bricks 4 on the slope protection body 1 is improved, thereby reducing the occurrence of mutual squeezing of the slope protection bricks 4 when they move. At the same time, the cooperation of the limit rod 3 and the socket 5 realizes the rapid replacement of the slope protection bricks 4, reduces the difficulty of workers replacing the slope protection bricks 4, makes maintenance more convenient, and improves the convenience of replacing the slope protection bricks 4.

[0043] At the same time, by laying a geotextile layer 801 and a graded crushed stone layer 802 at the water-adjacent position of the slope protection body 1, the strength of the slope protection body 1 is improved, and the water and soil flow velocity is avoided. At the same time, three groups of gabion retaining walls 9 are set on the basic structure 8 to effectively resist the direct scouring and erosion of the slope protection body 1 by the water flow, and the strength of the slope protection body 1 is further increased. The increased strength of the slope protection body 1 improves the stability of the slope protection bricks 4 on the slope protection body 1, thereby extending the service life of the slope protection bricks 4.

[0044] Example 2

[0045] Reference Figure 5 and Figure 6 The difference between this embodiment and embodiment 1 is that a transverse plate 11 is provided at one end of the limiting rod 3 away from the slope protection body 1, and a groove 12 is opened on the transverse plate 11. The groove 12 is circular, and the limiting rod 3 is slidably connected inside the groove 12. The inner diameter of the groove 12 matches the outer diameter of the limiting rod 3. When the slope protection brick 4 is installed on the limiting rod 3, the length direction of the transverse plate 11 is perpendicular to the inclination direction of the slope protection body 1, and the lower surface of the transverse plate 11 abuts against the upper surface of the slope protection brick 4.

[0046] Reference Figure 5 and Figure 6The side walls opposite to the horizontal plate 11 and the rod body of the limit rod 3 are provided with mutually connected latch holes 13, and a latch rod 14 is slidably connected in the latch hole 13. When the latch rod 14 is inserted into the latch hole 13, locking nuts 141 are threadedly connected at both ends of the latch rod 14.

[0047] The implementation principle of Example 2 is as follows: after the worker installs the slope protection brick 4 on the limiting rod 3, the worker places the cross plate 11 and makes the limiting rod 3 pass through the groove 12, the cross plate 11 is sleeved on the outer surface of the limiting rod 3 and the lower surface of the cross plate 11 abuts against the upper surface of the slope protection brick 4, then the worker rotates the cross plate 11 so that the length direction of the cross plate 11 is perpendicular to the inclination direction of the slope protection body 1, and finally the worker tightens the locking nut 141 to fix the cross plate 11 on the limiting rod 3. Under the restriction of the cross plate 11, the slope protection brick 4 cannot slide along the limiting rod 3, thereby avoiding the occurrence of the slope protection brick 4 being separated from the limiting rod 3 due to soil expansion, and further improving the stability of the slope protection brick 4 on the slope protection body 1;

[0048] When the slope protection brick 4 needs to be removed, the worker loosens the locking nut 141 at one end of the latch rod 14 and removes the latch rod 14 from the latch hole 13, and the cross plate 11 is separated from the fixation of the latch rod 14. The worker pulls the cross plate 11 upward to separate the cross plate 11 from the limiting rod 3, and then the worker pulls the slope protection brick 4 upward to separate the slope protection brick 4 from the limiting rod 3.

[0049] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. An ecological slope protection structure, comprising a slope protection body (1), characterized in that: A mounting frame (2) is embedded in the upper surface of the slope protection body (1), and a plurality of limiting rods (3) are arranged on the mounting frame (2). The plurality of limiting rods (3) are evenly distributed in an array on the upper surface of the mounting frame (2), and the length direction of the limiting rods (3) is perpendicular to the inclination direction of the slope protection body (1). A slope protection brick (4) is arranged between two adjacent limiting rods (3), and a plug hole (5) is opened on the slope protection brick (4), and the limiting rod (3) is slidably connected inside the plug hole (5).

2. The ecological slope protection structure according to claim 1 is characterized in that: The upper surface of the slope protection body (1) is provided with a base structure (8), the mounting frame (2) and the slope protection body (1) are sequentially arranged from high to low along the inclination direction of the slope protection body (1), and the upper surface of the base structure (8) is sequentially provided with three groups of gabion retaining walls (9) from high to low, and the three groups of gabion retaining walls (9) are distributed in a stepped manner.

3. The ecological slope protection structure according to claim 2 is characterized in that: The base structure (8) comprises a geotextile layer (801) and a graded crushed stone layer (802), wherein the geotextile layer (801) is arranged on the upper surface of the slope protection body (1), and the graded crushed stone layer (802) is laid on the upper surface of the geotextile layer (801).

4. The ecological slope protection structure according to claim 3 is characterized in that: The gabion retaining wall (9) comprises a mesh box (901) and crushed stones (902); the mesh box (901) is arranged on the upper surface of the graded crushed stone layer (802), and the crushed stones (902) are filled inside the mesh box (901).

5. The ecological slope protection structure according to claim 2, characterized in that: Aquatic plants (10) are planted on the upper surface of the gabion retaining wall (9).

6. The ecological slope protection structure according to claim 1, characterized in that: The slope protection brick (4) is of a rectangular structure. A plurality of reinforcing plates (6) are arranged between opposite inner side walls of the slope protection brick (4). The plurality of reinforcing plates (6) are evenly distributed along the length direction of the slope protection brick (4). The reinforcing plates (6) divide the interior of the slope protection brick (4) into a plurality of planting grooves (7).

7. The ecological slope protection structure according to claim 1 is characterized in that: The mounting frame (2) is provided with a transverse plate (11) corresponding to the limiting rod (3) one by one, the transverse plate (11) is provided with a groove (12), the limiting rod (3) is slidably inserted into the groove (12), the length direction of the transverse plate (11) is perpendicular to the inclination direction of the slope protection body (1), and the lower surface of the transverse plate (11) abuts against the upper surface of the slope protection brick (4).

8. The ecological slope protection structure according to claim 7, characterized in that: The transverse plate (11) and the limiting rod (3) are both provided with mutually communicating latch holes (13), a latch rod (14) is slidably connected in the latch hole (13), and locking nuts (141) are threadedly connected at both ends of the latch rod (14).

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