Ecological slope protection structure for water and soil protection

Abstract

The utility model relates to the technical field of ecological slope protection, and discloses a water and soil protection ecological slope protection structure which comprises a slope body, a three-dimensional net pad is installed on the surface of the slope body, a broken stone hardcore is laid on the upper surface of the three-dimensional net pad, and a geogrid is installed on the upper surface of the broken stone hardcore. And the slope protection frame is arranged on the upper surface of the geogrid, and the three-dimensional net pad, the broken stone hardcore layer, the geogrid and the slope protection frame are combined to form the slope protection device. The height of the slope protection frame can be increased by pulling an extension plate upwards, so that the surface of ecological concrete can be intercepted, water and soil of a slope body can be effectively protected, meanwhile, the extension plate can drive an inclined plate to move upwards when moving upwards, and therefore an insertion rod can be driven to be inserted into an insertion hole; therefore, the slope protection frames are connected, the slope protection frames form a whole and are not prone to falling off, and the water and soil protection effect of the ecological slope protection is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of ecological slope protection, in particular to an ecological slope protection structure for soil and water conservation. Background Art

[0002] The soil and water conservation ecological slope protection structure is a slope protection technology that comprehensively considers knowledge of engineering mechanics, soil science, ecology and botany. Its main purpose is to restore and enhance the damaged ecological environment while protecting the stability of the slope or slope.

[0003] Common soil and water conservation ecological slope protection structures generally lay a three-dimensional mesh mat on the surface of the slope, lay a crushed stone cushion layer on the surface of the three-dimensional mesh mat, then install the geogrid on the surface of the crushed stone cushion layer, and lay ecological concrete on the surface of the geogrid. The soil is reinforced by ecological bricks. However, since ecological bricks are generally embedded in the surface of ecological concrete, the ecological concrete will be lost through the surface of the ecological bricks when washed by rainwater, and the ecological bricks are not connected to each other, which makes the ecological bricks easy to fall off, and the soil and water conservation effect on the ecological slope protection is poor. Utility Model Content

[0004] 1. Technical issues to be solved

[0005] In view of the deficiencies in the prior art, the utility model provides a soil and water conservation ecological slope protection structure to solve the problem proposed in the above background technology that water will be lost through the surface of ecological bricks, and the ecological bricks are not connected to each other, which makes the ecological bricks easy to fall off, resulting in poor soil and water conservation effect on the ecological slope protection.

[0006] (II) Technical solution

[0007] To achieve the above purpose, the utility model provides the following technical solutions: a soil and water conservation ecological slope protection structure, comprising:

[0008] A slope, wherein a three-dimensional mesh pad is installed on the surface of the slope, a crushed stone cushion layer is laid on the upper surface of the three-dimensional mesh pad, and a geogrid is installed on the upper surface of the crushed stone cushion layer;

[0009] The slope protection frame is arranged on the upper surface of the geogrid. The three-dimensional mesh pad, the crushed stone pad, the geogrid and the slope protection frame are combined into a slope protection device. The outer periphery of the upper surface of the slope protection frame is provided with a plug-in groove, the plug-in groove is of a mouth-shaped design, and an extension plate is inserted into the inner cavity of the plug-in groove;

[0010] The inclined plate is arranged on the front, back and both sides of the extension plate. The surface of the inclined plate is provided with a plug-in rod. The contact part between the plug-in rod and the inclined plate is an inclined surface. The slope protection frame and the plug-in rod are provided with openings at corresponding positions. The surface of the slope protection frame is also evenly provided with plug-in holes.

[0011] Preferably, mounting blocks are installed on the upper and lower surfaces of the plug-in rod, mounting grooves are opened on the inner walls of the opening and the plug-in hole, and the mounting blocks are inserted into the inner cavity of the mounting grooves. The mounting grooves and the mounting blocks are used to limit the plug-in rod so that the plug-in rod will not fall off from the opening.

[0012] Preferably, rubber blocks are installed on the front and rear of both sides of the extension plate, and limiting grooves are provided on the inner wall of the plug-in slot and at the corresponding positions of the rubber blocks. The rubber blocks are inserted in the inner cavity of the limiting grooves, and the rubber blocks and the limiting grooves are used to limit the extension plate so that the extension plate can move vertically.

[0013] Preferably, a limiting opening is provided on the upper part of the inner cavity of the limiting groove, and the limiting opening is adapted to the position and size of the rubber block. When the rubber block is moved to the limiting opening, the rubber block will not be squeezed by the inner wall of the limiting groove, thereby expanding into the limiting opening to fix the extension plate.

[0014] Preferably, a handle is installed on the upper surface of the extension plate, and a placement groove is opened on the upper surface of the slope protection frame, so that the staff can lift the extension plate conveniently through the handle, and the placement groove is used to place ecological concrete. The extension plate and the slope protection frame are both made of ecological brick materials.

[0015] Preferably, anchor bolts are screwed onto the four corners of the upper surface of the geogrid, and the anchor bolts penetrate the surface of the three-dimensional mesh mat and are connected to the surface of the slope. Positioning rods are screwed onto the surface of the anchor bolts, and the positioning rods penetrate the surface of the geogrid. The anchor bolts are used to reinforce the three-dimensional mesh mat and the geogrid, and the positioning rods can prevent the anchor bolts from loosening.

[0016] Beneficial Effects

[0017] Compared with the prior art, the utility model provides a soil and water conservation ecological slope protection structure, which has the following beneficial effects:

[0018] The soil and water conservation ecological slope protection structure has an added slope protection frame that can reinforce the ecological concrete. Pulling the extension plate upward can increase the height of the slope protection frame, thereby intercepting the surface of the ecological concrete, so that when the ecological concrete is washed by rainwater, it will be blocked by the extension plate and will not be lost along with the extension plate. The soil and water of the slope can be effectively protected. At the same time, when the extension plate moves upward, it will also drive the inclined plate to move upward, thereby squeezing the plug-in rod, and the plug-in rod will be inserted into the plug-in hole of the adjacent slope protection frame, thereby connecting the slope protection frame, so that the slope protection frame forms a whole and is not easy to fall off, thereby improving the water and soil protection effect of the ecological slope protection. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the structure of the utility model;

[0020] Figure 2 It is a structural schematic diagram of the slope protection device of the utility model;

[0021] Figure 3 It is an exploded stereogram of the slope protection device of the utility model;

[0022] Figure 4 This is a schematic diagram of the structure of the anchor bolt and the positioning rod of the utility model;

[0023] Figure 5 This is a structural schematic diagram of the slope protection frame of the utility model;

[0024] Figure 6 It is a cross-sectional structural schematic diagram of the slope protection frame of the utility model;

[0025] Figure 7 It is a structural schematic diagram of the extension plate of the utility model;

[0026] Figure 8 It is an exploded stereogram of the inclined plate and the plug-in rod of the utility model.

[0027] In the figure: 1. Slope; 2. Three-dimensional mesh pad; 3. Gravel cushion layer; 4. Geogrid; 5. Slope protection frame; 6. Plug-in groove; 7. Extension plate; 8. Inclined plate; 9. Plug-in rod; 10. Opening; 11. Plug-in hole; 12. Mounting block; 13. Mounting groove; 14. Rubber block; 15. Limiting groove; 16. Limiting opening; 17. Handle; 18. Placement groove; 19. Anchor bolt; 20. Positioning rod. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] The utility model provides a technical solution, a soil and water conservation ecological slope protection structure, please refer to Figure 1 , including slope 1, see Figure 2 , the surface of the slope 1 is installed with a three-dimensional mesh mat 2, please refer to Figure 3 The upper surface of the three-dimensional mesh mat 2 is paved with a crushed stone cushion layer 3, and the upper surface of the crushed stone cushion layer 3 is installed with a geogrid 4;

[0030] The slope protection frame 5 is arranged on the upper surface of the geogrid 4. The three-dimensional mesh pad 2, the crushed stone cushion layer 3, the geogrid 4 and the slope protection frame 5 are combined into a slope protection device. Please refer to Figure 4The outer periphery of the upper surface of the slope protection frame 5 is provided with a plug-in slot 6, the plug-in slot 6 is of a mouth-shaped design, and an extension plate 7 is inserted into the inner cavity of the plug-in slot 6;

[0031] See also Figure 7 , the inclined plate 8 is arranged on the front, back and both sides of the extension plate 7, see Figure 5 , the surface of the inclined plate 8 is provided with a plug rod 9, and the contact part between the plug rod 9 and the inclined plate 8 is an inclined surface, please refer to Figure 8 , openings 10 are provided at corresponding positions of the slope protection frame 5 and the plug-in rod 9, and plug-in holes 11 are also uniformly provided on the surface of the slope protection frame 5;

[0032] The three-dimensional mesh mat 2 can effectively drain water and prevent rainwater from accumulating on the surface of the slope 1. The geogrid 4 is used for roadbed reinforcement, so that the granular filler and the grid are locked together to form a stable plane, and the surface of the slope 1 is reinforced. The ecological concrete can be reinforced by the slope protection frame 5. Pulling the extension plate 7 upward can increase the height of the slope protection frame 5, so that the surface of the ecological concrete can be intercepted, so that when the ecological concrete is washed by rainwater, it will be blocked by the extension plate 7 and will not be lost with the extension plate 7. The water and soil of the slope 1 can be effectively protected. At the same time, when the extension plate 7 moves upward, it will also drive the inclined plate 8 to move upward, so that the plug-in rod 9 can be squeezed. The plug-in rod 9 will be inserted into the plug-in hole 11 of the adjacent slope protection frame 5, so as to connect the slope protection frame 5, so that the slope protection frame 5 forms a whole and is not easy to fall off, thereby improving the protection effect of water and soil on the ecological slope protection.

[0033] Mounting blocks 12 are installed on the upper and lower surfaces of the plug-in rod 9, and mounting grooves 13 are opened on the inner walls of the opening 10 and the plug-in hole 11. The mounting blocks 12 are inserted into the inner cavity of the mounting grooves 13. The mounting grooves 13 and the mounting blocks 12 are used to limit the plug-in rod 9 so that the plug-in rod 9 will not fall off from the opening 10.

[0034] See also Figure 7 , rubber blocks 14 are installed at the front and rear of both sides of the extension plate 7, see Figure 6 The inner wall of the plug-in slot 6 and the corresponding position of the rubber block 14 are provided with a limiting slot 15, and the rubber block 14 is inserted into the inner cavity of the limiting slot 15. The rubber block 14 and the limiting slot 15 are used to limit the extension plate 7 so that the extension plate 7 can move vertically.

[0035] The upper part of the inner cavity of the limiting groove 15 is provided with a limiting opening 16, and the limiting opening 16 is adapted to the position and size of the rubber block 14. When the rubber block 14 is moved to the limiting opening 16, the rubber block 14 will not be squeezed by the inner wall of the limiting groove 15, so it expands into the limiting opening 16 to fix the extension plate 7.

[0036] See also Figure 5 A handle 17 is installed on the upper surface of the extension plate 7, and a placement groove 18 is opened on the upper surface of the slope protection frame 5. The handle 17 makes it convenient for the staff to lift the extension plate 7. The placement groove 18 is used to place ecological concrete. The extension plate 7 and the slope protection frame 5 are both made of ecological brick materials.

[0037] See also Figure 2 The four corners of the upper surface of the geogrid 4 are all screwed with anchor bolts 19, and the anchor bolts 19 penetrate the surface of the three-dimensional mesh mat 2 and are connected to the surface of the slope 1. Please refer to Figure 3 The surface of the anchor bolts 19 is screwed with positioning rods 20, and the positioning rods 20 penetrate the surface of the geogrid 4. The anchor bolts 19 are used to reinforce the three-dimensional mesh mat 2 and the geogrid 4. The positioning rods 20 can prevent the anchor bolts 19 from loosening.

[0038] The device first lays a three-dimensional mesh mat 2 on the surface of the slope 1, lays a crushed stone cushion layer 3 on the surface of the three-dimensional mesh mat 2, and then installs the geogrid 4 on the surface of the crushed stone cushion layer 3. The anchor bolts 19 are used to reinforce the three-dimensional mesh mat 2 and the geogrid 4. The positioning rods 20 can prevent the anchor bolts 19 from loosening. Then, the three-dimensional mesh mat 2 can effectively drain water to prevent rainwater from accumulating on the surface of the slope 1. The geogrid 4 is used for roadbed reinforcement, so that the granular filler and the grid are locked together to form a stable plane, and the surface of the slope 1 is reinforced. Finally, the ecological concrete can be reinforced through the slope protection frame 5. When the extension plate 7 is pulled upward, the height of the slope protection frame 5 can be increased, so that the surface of the ecological concrete can be intercepted, so that when the ecological concrete is washed by rainwater, it will be blocked by the extension plate 7 and will not be lost along with the extension plate 7. The water and soil of the slope 1 can be effectively protected. At the same time, when the extension plate 7 moves upward, it will also drive the inclined plate 8 to move upward, so that the plug-in rod 9 can be squeezed. The plug-in rod 9 will be inserted into the plug-in hole 11 of the adjacent slope protection frame 5, so as to connect the slope protection frame 5, so that the slope protection frame 5 forms a whole and is not easy to fall off, thereby improving the protection effect of water and soil on the ecological slope protection.

[0039] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants 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.

[0040] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A soil and water conservation ecological slope protection structure, characterized in that: include: A slope body (1), wherein a three-dimensional mesh pad (2) is installed on the surface of the slope body (1), a crushed stone cushion layer (3) is laid on the upper surface of the three-dimensional mesh pad (2), and a geogrid (4) is installed on the upper surface of the crushed stone cushion layer (3); A slope protection frame (5) is arranged on the upper surface of the geogrid (4); the three-dimensional mesh pad (2), the crushed stone pad (3), the geogrid (4) and the slope protection frame (5) form a slope protection device; a plug-in groove (6) is provided on the outer periphery of the upper surface of the slope protection frame (5); the plug-in groove (6) is of a mouth-shaped design, and an extension plate (7) is inserted into the inner cavity of the plug-in groove (6); The inclined plate (8) is arranged on the front, back and both sides of the extension plate (7); the surface of the inclined plate (8) is provided with a plug-in rod (9); the contact portion between the plug-in rod (9) and the inclined plate (8) is an inclined surface; the slope protection frame (5) and the plug-in rod (9) are provided with openings (10) at corresponding positions; and the surface of the slope protection frame (5) is also uniformly provided with plug-in holes (11).

2. The soil and water conservation ecological slope protection structure according to claim 1 is characterized by: The upper surface and the lower surface of the plug-in rod (9) are both installed with mounting blocks (12), the inner walls of the opening (10) and the plug-in hole (11) are both provided with mounting grooves (13), and the mounting blocks (12) are inserted into the inner cavity of the mounting grooves (13).

3. The soil and water conservation ecological slope protection structure according to claim 1 is characterized by: Rubber blocks (14) are installed at the front and rear of both sides of the extension plate (7), and limiting grooves (15) are provided at positions corresponding to the inner wall of the insertion groove (6) and the rubber blocks (14), and the rubber blocks (14) are inserted into the inner cavity of the limiting grooves (15).

4. The soil and water conservation ecological slope protection structure according to claim 3 is characterized by: The upper part of the inner cavity of the limiting groove (15) is provided with a limiting opening (16), and the limiting opening (16) is adapted to the position and size of the rubber block (14).

5. The soil and water conservation ecological slope protection structure according to claim 1 is characterized by: A handle (17) is installed on the upper surface of the extension plate (7), and a placement groove (18) is opened on the upper surface of the slope protection frame (5).

6. The soil and water conservation ecological slope protection structure according to claim 1 is characterized by: Anchor bolts (19) are screwed onto the four corners of the upper surface of the geogrid (4), and the anchor bolts (19) penetrate the surface of the three-dimensional mesh mat (2) and are connected to the surface of the slope (1). Positioning rods (20) are screwed onto the surface of the anchor bolts (19), and the positioning rods (20) penetrate the surface of the geogrid (4).

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