Ecological river channel slope protection retaining wall

Abstract

The utility model discloses an ecological riverway slope protection retaining wall, which belongs to the technical field of riverway slope protection facilities and comprises a slope protection unit laid on a riverway slope protection, the slope protection unit comprises a plurality of slope protection bricks, one side wall of each slope protection brick is fixedly connected with a first connecting block, and the other opposite side wall of each slope protection brick is provided with a first connecting groove. Grooves are formed in the sides, close to the first connecting grooves, of the tops of the slope protection bricks, and receding openings communicating with the first connecting grooves are formed in one sides of the grooves. The first connecting blocks are inserted into the first connecting grooves of the adjacent slope protection bricks, and the first connecting grooves are higher than the first connecting blocks; second connecting blocks are fixedly connected to the side walls, adjacent to the first connecting blocks, of the slope protection bricks, second connecting grooves are formed in the side walls, opposite to the second connecting blocks, of the slope protection bricks, the second connecting blocks are inserted into the second connecting grooves right opposite to the adjacent slope protection units, and the second connecting grooves are higher than the second connecting blocks. The slope protection brick is not prone to falling off under external force, and the slope protection brick can move along with sedimentation of a soil body.

Description

Technical Field

[0001] The utility model relates to the technical field of river channel slope protection facilities, in particular to an ecological river channel slope protection retaining wall. Background Art

[0002] In order to prevent water scouring and erosion and protect the stability of river banks and river channels, slope retaining walls are usually set up on river slopes. Ecological river slope retaining bricks are high in strength and wear-resistant, and are often used in the laying of river slope retaining walls. However, in slope retaining walls laid with ecological river slope retaining bricks, each ecological river slope retaining brick is usually arranged together, and there is a lack of certain connection between the slope retaining bricks. The slope retaining bricks are easy to fall off under the action of external forces, resulting in loose slope retaining bricks, thereby damaging the overall slope retaining wall.

[0003] Some slope protection bricks are connected by mutual snapping, so as to increase the connection force between the slope protection bricks. However, after being snapped together, there is no space for the slope protection bricks to move up and down. The river slope protection usually has uneven settlement of the soil, which makes the slope protection bricks and the soil body have gaps, reducing the connectivity with the river slope protection.

[0004] Therefore, an ecological river channel slope retaining wall is proposed. Utility Model Content

[0005] The utility model aims to provide an ecological river slope retaining wall, aiming to solve or improve at least one of the above-mentioned technical problems.

[0006] To achieve the above-mentioned purpose, the utility model provides the following scheme: the utility model provides an ecological river slope retaining wall, comprising a plurality of rows of slope protection units laid on the river slope protection, the slope protection units comprising a plurality of slope protection bricks arranged in sequence, a first connecting block fixedly connected to one side wall of the slope protection brick, a first connecting groove opened on the other opposite side wall, a groove opened on the top of the slope protection brick close to the first connecting groove, the groove and the first connecting groove are staggered, and a avoidance opening connected to the first connecting groove is opened on one side of the groove; the first connecting block is inserted into the first connecting groove through the groove and the avoidance opening on the adjacent slope protection brick, and the height of the first connecting groove is greater than the height of the first connecting block;

[0007] A second connecting block is fixedly connected to the side wall of the slope protection brick adjacent to the first connecting block, the first connecting groove is located between the second connecting block and the groove, a second connecting groove is opened on the side wall of the slope protection brick opposite to the second connecting block, the second connecting block is inserted into the second connecting groove directly opposite to the adjacent slope protection unit, and the height of the second connecting groove is greater than the height of the second connecting block.

[0008] Preferably, a planting hole is opened on the top of the slope protection brick, and plants are planted in the planting hole.

[0009] Preferably, a plurality of arc-shaped pits are formed on the top of the slope protection brick.

[0010] Preferably, a cement base is laid at the bottom of the river slope protection, and a limiting groove is opened on the side of the cement base close to the slope protection bricks, and a plurality of the slope protection bricks on the slope protection unit located below are engaged with the limiting groove.

[0011] Preferably, a plurality of first flow openings connected to the planting holes are opened on the side wall of the slope protection brick fixed with the second connecting block, and a second flow opening connected to the planting holes is opened on the side wall of the slope protection brick with the second connecting groove, and the second flow openings are opposite to the first flow openings.

[0012] Preferably, a flow groove is provided on the cement base, and the flow groove is connected to the first flow openings on the plurality of slope protection bricks located below.

[0013] Preferably, the top and bottom of the first connecting groove are respectively flush with the second connecting groove.

[0014] Preferably, the river bank protection is arranged at an inclination.

[0015] The utility model discloses the following technical effects: a plurality of rows of slope protection units are laid upward in sequence from the bottom of a river channel slope protection, so as to realize the laying of an ecological river channel slope protection retaining wall; when laying slope protection bricks, a first connecting block on the slope protection brick is placed into a groove on an adjacent slope protection brick in the same slope protection unit, and then the first connecting block is moved toward a direction close to a lower slope protection unit, so that the first connecting block enters the first connecting groove through an avoidance opening, and at the same time, a second connecting block on the slope protection brick is also inserted into a second connecting groove directly facing the lower slope protection unit, so as to realize not only the connection of two adjacent slope protection bricks on the same slope protection unit, but also the connection of two adjacent slope protection bricks on different slope protection units.

[0016] The first connecting block and the second connecting block of the present application are respectively confined in the first connecting groove and the second connecting groove, so that the slope protection bricks are not easy to fall off under external force, thereby improving the integrity of the river slope retaining wall. At the same time, since the heights of the first connecting groove and the second connecting groove are respectively greater than the heights of the first connecting block and the second connecting block, there is a certain upward and downward floating space between two adjacent slope protection bricks. The slope protection bricks can move with the settlement of the soil, so that the slope protection bricks and the soil always maintain good connectivity. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The drawings constituting a part of the present application are used to provide a further understanding of the present application. The illustrative embodiments and descriptions of the present application are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0018] Figure 1 It is a three-dimensional diagram of the utility model;

[0019] Figure 2 It is a schematic diagram of the structure of adjacent slope protection bricks connected in the utility model;

[0020] Figure 3 This is a schematic diagram of the structure of the slope protection brick in the utility model;

[0021] Figure 4 It is a structural schematic diagram of the cement base in the utility model.

[0022] In the figure: 1. river slope protection; 2. slope protection bricks; 3. first connecting block; 4. first connecting groove; 5. groove; 6. avoidance; 7. second connecting block; 8. second connecting groove; 9. planting hole; 10. arc-shaped pit; 11. cement base; 12. limit groove; 13. first flow port; 14. second flow port; 15. flow groove. DETAILED DESCRIPTION

[0023] 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.

[0024] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the present invention is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0025] Reference Figure 1-Figure 4 The utility model provides an ecological river slope retaining wall, comprising a plurality of rows of slope protection units laid on a river slope protection 1, the slope protection units comprising a plurality of slope protection bricks 2 arranged in sequence, a first connecting block 3 fixedly connected to one side wall of the slope protection brick 2, a first connecting groove 4 provided on the other opposite side wall, a groove 5 provided on the top of the slope protection brick 2 close to the first connecting groove 4, the groove 5 and the first connecting groove 4 are staggered, and a avoidance opening 6 connected to the first connecting groove 4 is provided on one side of the groove 5; the first connecting block 3 is inserted into the first connecting groove 4 through the groove 5 and the avoidance opening 6 on the adjacent slope protection brick 2, and the height of the first connecting groove 4 is greater than the height of the first connecting block 3;

[0026] A second connecting block 7 is fixedly connected to the side wall of the slope protection brick 2 adjacent to the first connecting block 3, the first connecting groove 4 is located between the second connecting block 7 and the groove 5, a second connecting groove 8 is opened on the side wall of the slope protection brick 2 opposite to the second connecting block 7, the second connecting block 7 is inserted into the second connecting groove 8 directly opposite to it in the adjacent slope protection unit, and the height of the second connecting groove 8 is greater than the height of the second connecting block 7;

[0027] Several rows of slope protection units are laid upward from the bottom of the river slope protection 1 in sequence to realize the laying of ecological river slope protection retaining wall; when laying the slope protection bricks 2, the first connecting block 3 on the slope protection brick 2 is placed in the groove 5 on the adjacent slope protection brick 2 in the same slope protection unit, and then the first connecting block 3 is moved in the direction close to the lower slope protection unit, so that the first connecting block 3 enters the first connecting groove 4 through the avoidance opening 6, and at the same time, the second connecting block 7 on the slope protection brick 2 is also inserted into the second connecting groove 8 directly facing the lower slope protection unit, so that not only the connection of two adjacent slope protection bricks 2 on the same slope protection unit is realized, but also the connection of two adjacent slope protection bricks 2 on different slope protection units is realized;

[0028] The first connecting block 3 and the second connecting block 7 are respectively confined in the first connecting groove 4 and the second connecting groove 8, so that the slope protection brick 2 is not easy to fall off under external force, thereby improving the integrity of the river slope retaining wall. At the same time, since the heights of the first connecting groove 4 and the second connecting groove 8 are respectively greater than the heights of the first connecting block 3 and the second connecting block 7, there is a certain up and down floating space between two adjacent slope protection bricks 2. The slope protection brick 2 can move with the settlement of the soil, so that the slope protection brick 2 and the soil always maintain good connectivity, thereby improving the support stability.

[0029] Further optimizing the scheme, a planting hole 9 is opened on the top of the slope protection brick 2, and plants are planted in the planting hole 9 (not shown in the figure);

[0030] A certain height of soil is filled in the planting hole 9, and then plants are planted. The plant roots extend downward, which can play the role of prestressed anchor rods and improve the connection force between the soil and the slope protection bricks 2. At the same time, soil and water loss can be reduced by planting plants.

[0031] Further optimizing the solution, a plurality of arc-shaped pits 10 are provided on the top of the slope protection brick 2;

[0032] By providing the arc-shaped pit 10, the resistance of the water flow can be increased, the speed of the water flow can be slowed down, and the scouring force of the water flow on the river bank retaining wall can be reduced.

[0033] Further optimization scheme, the bottom of the river slope protection 1 is paved with a cement base 11, and a limiting groove 12 is provided on the side of the cement base 11 close to the slope protection brick 2, and a plurality of slope protection bricks 2 on the slope protection unit below are clamped with the limiting groove 12;

[0034] By providing the cement base 11, an upward supporting force is provided to the slope retaining wall, thereby improving the stability of the slope retaining wall.

[0035] A further optimization scheme is that a plurality of first flow openings 13 connected to the planting holes 9 are opened on the side wall of the slope protection brick 2 fixed with the second connecting block 7, and a second flow opening 14 connected to the planting holes 9 is opened on the side wall of the slope protection brick 2 with the second connecting groove 8, and the second flow opening 14 is opposite to the first flow opening 13.

[0036] Further optimizing the scheme, a flow groove 15 is opened on the cement base 11, and the flow groove 15 is connected with the first flow opening 13 on the plurality of slope protection bricks 2 located below;

[0037] When water flows into the planting hole 9 in the slope protection brick 2, excess water can flow downward along the first flow port 13 and the second flow port 14 in sequence, and then flow out through the flow groove 15, avoiding excessive accumulation of water in the planting hole 9.

[0038] According to a further optimized solution, the top and bottom of the first connecting groove 4 and the second connecting groove 8 are respectively arranged flush with each other.

[0039] To further optimize the plan, the river bank protection 1 is set at an angle.

[0040] In the description of the present invention, it should be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0041] The embodiments described above are only descriptions of the preferred methods of the present invention, and are not intended to limit the scope of the present invention. Without departing from the design spirit of the present invention, various modifications and improvements made to the technical solutions of the present invention by ordinary technicians in this field should fall within the protection scope determined by the claims of the present invention.

Claims

1. An ecological river slope retaining wall, characterized by: The invention comprises a plurality of rows of slope protection units laid on a river slope protection (1), wherein the slope protection units comprise a plurality of slope protection bricks (2) arranged in sequence, wherein a first connecting block (3) is fixedly connected to one side wall of the slope protection brick (2), and a first connecting groove (4) is provided on the other opposite side wall, and a groove (5) is provided on the top of the slope protection brick (2) on a side close to the first connecting groove (4), wherein the groove (5) is arranged offset from the first connecting groove (4), and a relief opening (6) communicating with the first connecting groove (4) is provided on one side of the groove (5); the first connecting block (3) is inserted into the first connecting groove (4) through the groove (5) and the relief opening (6) on the adjacent slope protection brick (2), and the height of the first connecting groove (4) is greater than the height of the first connecting block (3); A second connecting block (7) is fixedly connected to the side wall of the slope protection brick (2) adjacent to the first connecting block (3); the first connecting groove (4) is located between the second connecting block (7) and the groove (5); a second connecting groove (8) is provided on the side wall of the slope protection brick (2) opposite to the second connecting block (7); the second connecting block (7) is inserted into the second connecting groove (8) directly opposite to the second connecting groove (8) in the adjacent slope protection unit; the height of the second connecting groove (8) is greater than the height of the second connecting block (7).

2. The ecological river slope retaining wall according to claim 1 is characterized by: A planting hole (9) is provided on the top of the slope protection brick (2), and plants are planted in the planting hole (9).

3. The ecological river slope retaining wall according to claim 1 is characterized by: A plurality of arc-shaped pits (10) are provided on the top of the slope protection brick (2).

4. The ecological river slope retaining wall according to claim 2 is characterized by: A cement base (11) is paved at the bottom of the river slope protection (1), and a limiting groove (12) is provided on a side of the cement base (11) close to the slope protection bricks (2), and a plurality of the slope protection bricks (2) on the slope protection unit located below are engaged with the limiting groove (12).

5. The ecological river slope retaining wall according to claim 4 is characterized by: A plurality of first flow openings (13) communicating with the planting holes (9) are provided on the side wall of the slope protection brick (2) to which the second connection block (7) is fixedly connected, and a second flow opening (14) communicating with the planting holes (9) is provided on the side wall of the slope protection brick (2) to which the second connection groove (8) is provided, wherein the second flow opening (14) is directly opposite to the first flow opening (13).

6. The ecological river slope retaining wall according to claim 5 is characterized by: The cement base (11) is provided with a circulation groove (15), and the circulation groove (15) is connected with the first circulation openings (13) on the plurality of slope protection bricks (2) located below.

7. The ecological river slope retaining wall according to claim 1 is characterized by: The top and bottom of the first connecting groove (4) and the second connecting groove (8) are respectively arranged flush with each other.

8. The ecological river slope retaining wall according to claim 1 is characterized by: The river channel slope protection (1) is arranged inclined.

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