Ecological retaining wall for mountain stream type river channel
By setting up bases and arranging blocks on the base of the existing retaining wall to form a stepped structure, filling soil, rocks or pebbles and planting plants, the problem of existing retaining walls destroying the river ecological environment is solved, and the dual benefits of structural stability and ecological environment are achieved.
Patent Information
- Application Number
- CN202421603282.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-08
- Publication Date
- 2025-05-02
- Estimated Expiration
- 2034-07-08
AI Technical Summary
In the process of pursuing the hardening coverage and flood discharge functions of river banks, the existing retaining walls have damaged the ecological connection between the river and the two sides, causing the river animals and plants to lose their living environment and have adverse effects on the river self-purification ability.
A mountain stream river ecological retaining wall is designed. By setting a base on the base of the retaining wall of reinforced concrete or mortar masonry structure, and multiple blocks are arranged on the base to form a stepped structure. The box is filled with soil, rocks or pebbles, and plants are planted through planting troughs to ensure water drainage and plant growth.
This design not only maintains the structural stability of the retaining wall and resists the impact of the water flow, but also provides a living environment for animals and plants, improves the natural landscape and water ecological environment around the river, and reduces the adverse impact on the river ecological environment.
Smart Images
Figure CN222822175U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of ecological retaining walls, in particular to an ecological retaining wall for mountain stream rivers. Background Art
[0002] Retaining walls are structures that support roadbed fill or hillside soil and prevent fill or soil from deforming and becoming unstable. For river embankments, retaining walls can be used as flood control walls to intercept river water and prevent floods from overflowing, thereby reducing the occurrence of flood disasters. Retaining walls can also reduce river erosion by dispersing water flow energy and extend the service life of embankments.
[0003] At present, retaining walls generally adopt reinforced concrete structure or mortar-made stone structure. Although the existing retaining walls have stable structures and strong resistance to water impact, they unilaterally pursue the hardening and covering of river banks and only consider the flood discharge and drainage functions of the river channel, which cuts off the ecological connection between the river and both banks, causing the animals and plants in the river channel to lose the environment on which they depend for survival, and will have an adverse effect on the self-purification ability of the river channel, causing the river channel to lose its original water environment function and destroying the river's ecological environment. Utility Model Content
[0004] In view of the deficiencies in the prior art, the utility model provides a mountain stream river ecological retaining wall, which solves the problem that the retaining wall in the prior art has an adverse effect on the river ecological environment.
[0005] According to an embodiment of the utility model, a mountain stream river ecological retaining wall includes a retaining wall base and a base arranged on the retaining wall base, a plurality of building blocks are provided on the base and the plurality of building blocks are arranged in a stepped type on the base, the building blocks include a box body, the internal space of the box body is filled with filler, one side of the box body has an opening and one of the two box bodies adjacent to each other in the horizontal direction closes the opening of the other box body, and also includes a baffle plate that cooperates with the box body and the baffle plate closes the opening on the box body at the end, a horizontal connecting pipe is provided in the box body, one end of the connecting pipe extends toward the opening and the connecting pipes in the two box bodies adjacent to each other in the horizontal direction are connected, a drainage hole is provided at the bottom of the box body and a drainage groove connected to the drainage hole is provided on the base, a support plate and a planting groove connected to the internal space of the box body are also provided on the top of the box body, the bottom of one of the two box bodies adjacent to each other in the vertical direction is in contact with the support plate of the other box body and is staggered with the planting groove, a drainage groove that runs through the support plate is provided on the support plate, and the drainage groove of one of the two box bodies adjacent to each other in the vertical direction is connected to the drainage hole of the other box body.
[0006] Furthermore, first locking parts are respectively provided on opposite sides of the box body, and first locking holes are provided on the first locking parts. The first locking parts on the sides of two adjacent boxes in the horizontal direction that are close to each other are in contact and the first locking holes are aligned.
[0007] Furthermore, the baffle is provided with a second locking portion that is in contact with the first locking portion, and the second locking portion is provided with a second locking hole, and the second locking hole is aligned with the first locking hole.
[0008] Furthermore, two opposite sides of the box are respectively provided with a protrusion and a first dovetail groove, and the protrusion on one of the two adjacent boxes in the horizontal direction matches with the first dovetail groove on the other box.
[0009] Furthermore, the baffle is provided with a second dovetail groove, and the second dovetail groove cooperates with the protrusion.
[0010] Furthermore, positioning blocks and first positioning grooves are respectively provided on opposite sides of the box body, and the positioning block on one of the two box bodies adjacent to each other in the horizontal direction matches with the first positioning groove on the other box body.
[0011] Furthermore, the baffle is provided with a second positioning groove, and the second positioning groove cooperates with the positioning block.
[0012] Furthermore, a limiting groove is provided at the bottom of the box and a protruding limiting block is provided on the support plate, and the limiting block on one of the two adjacent boxes in the vertical direction cooperates with the limiting groove on the other box.
[0013] Furthermore, a reinforcing plate is provided in the box body, one of two opposite sides of the reinforcing plate is connected to the connecting pipe, and the other side is connected to the supporting plate.
[0014] Furthermore, it also includes a pressure top, which is located directly above the stepped arrangement of the building blocks and fits with the support plate of the building block located at the top.
[0015] Compared with the prior art, the utility model has the following beneficial effects: an ecological retaining wall is formed by setting a base on the retaining wall base of a reinforced concrete structure or a mortar-made stone structure and setting a plurality of building blocks on the base, the plurality of building blocks are arranged in a stepped shape on the base, soil, stone, pebbles and other fillers can be filled into the box body through the openings on the upper side of the box body of the building blocks, after the building blocks are arranged in a stepped shape, the openings of the two adjacent boxes in the horizontal direction are closed to keep the fillers in the box body, and the boxes at the ends are closed by installing baffles, and plants can be planted in the fillers through planting grooves, and at the same time, the two adjacent boxes in the vertical direction are stabilized by the bottom of one of the boxes being fitted with the support plate of the other box body, and the water in the upper box body can pass through The drainage holes at the bottom of the box and the drainage grooves on the box below enter the box below, so that the water in the box can be discharged downward in sequence until it enters the drainage grooves in the base and is discharged outside the base, thereby keeping the humidity of the filler in the box within a range suitable for plant growth, avoiding the plants in the planting trough from being soaked in water, and after the box is assembled, the connecting pipes of two adjacent boxes in the horizontal direction are connected, and a passage for organisms to pass through the ecological retaining wall can be formed through the connecting pipes in the box, ensuring that animals and plants can survive on the ecological retaining wall. It solves the technical problem that the existing retaining wall has an adverse effect on the river ecological environment, and produces a technical effect of ensuring the stability of the ecological retaining wall structure while providing an environment for the survival of animals and plants, and improving the natural landscape of the surrounding environment of the river and the ecological environment of the water area. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 A cross-sectional view of a mountain stream river ecological retaining wall according to an embodiment of the utility model;
[0017] Figure 2 It is a partial exploded view of a part of the structure of a mountain stream river ecological retaining wall in one embodiment of the utility model;
[0018] Figure 3 This is a schematic structural diagram of a box body of a building block in a mountain stream river ecological retaining wall according to an embodiment of the utility model;
[0019] Figure 4 It is a structural schematic diagram of another perspective of the box body of the blocks in the ecological retaining wall of the mountain stream river channel of one embodiment of the utility model;
[0020] Figure 5 This is a schematic structural diagram of a baffle of blocks in a mountain stream river ecological retaining wall according to an embodiment of the utility model.
[0021] In the above drawings: 100, retaining wall base; 200, base; 201, drainage groove; 202, drainage outlet; 203, slot; 300, block; 301, box; 302, baffle; 303, filler; 304, opening; 305, connecting pipe; 306, drainage hole; 307, support plate; 308, planting groove; 309, drainage groove; 310, first locking part; 311, first locking hole; 312, first Two locking parts; 313, second locking hole; 314, protrusion; 315, first dovetail groove; 316, second dovetail groove; 317, positioning block; 318, first positioning groove; 319, second positioning groove; 320, limiting groove; 321, limiting block; 322, connecting hole; 323, reinforcing plate; 400, pressure top; 500, first backfill layer; 600, second backfill layer; 700, third backfill layer; 800, embankment. DETAILED DESCRIPTION
[0022] The technical solution of the present utility model is further described below in conjunction with the accompanying drawings and embodiments.
[0023] like Figures 1 to 5 As shown, the embodiment of the utility model proposes a mountain stream river ecological retaining wall, which is arranged at the embankment 800 of the mountain stream river connecting rod, and can repair the ecology in the basin while improving the anti-scouring and stability of the embankment 800.
[0024] Please refer to Figure 1 and Figure 2The mountain stream river ecological retaining wall includes a retaining wall base 100 and a base 200 arranged on the retaining wall base 100, wherein the retaining wall base 100 can adopt a reinforced concrete structure or a mortar masonry structure, the base 200 is made of concrete, and a plurality of building blocks 300 are arranged on the base 200, and the plurality of building blocks 300 are arranged in a stepped manner on the base 200. The building block 300 includes a box body 301, the inner space of which is filled with filler 303, wherein the filler 303 is soil, stone or pebbles, one side of the box body 301 has an opening 304 for the filler 303 to enter the box body 301, and one of the two box bodies 301 adjacent in the horizontal direction closes the opening 304 of the other box body 301, and the mountain stream river ecological retaining wall also includes a baffle 302 matched with the box body 301, and the baffle 302 cooperates with the box body 301 at the stepped end and seals the box body 301. The opening 304 on the box 301 is closed so that the filler 303 filled in the box 301 is kept in the box 301; a connecting pipe 305 is provided in the box 301, and the connecting pipe 305 is horizontally arranged in the box 301 and extends to the opening 304. After the building blocks 300 are arranged in a stepped shape, the connecting pipes 305 in two adjacent boxes 301 in the horizontal direction are aligned and connected to form a passage for biological passage in the mountain stream river ecological retaining wall; a drainage hole 306 is provided at the bottom of the box 301 and a drainage hole 306 is provided on the base 200. The drainage trough 201 connected to the drainage hole 306, the top of the box body 301 is also provided with a support plate 307 and a planting groove 308 connected to the internal space of the box body 301. When the plurality of building blocks 300 are arranged in a stepped shape, the bottom of one of the two adjacent boxes 301 in the vertical direction is attached to the support plate 307 on the other box body 301 and staggered with the planting groove 308. Plants can be planted in the filler 303 through the planting groove 308 to prevent the adjacent building blocks 300 from affecting the growth of the plants, and the support plate 307 is arranged on the top of the box body 301. A drainage groove 309 is provided which passes through the support plate 307. The drainage hole 306 of the upper box body 301 of the two adjacent boxes 301 in the vertical direction is connected with the drainage groove 309 on the lower box body 301, so that the water in the upper box body 301 passes through the drainage hole 306 and the drainage groove 309 in turn and then is discharged into the lower box body 301 until all the water in the box body 301 enters the drainage groove 201, so that the filler 303 in the box body 301 can maintain a suitable humidity for plant growth.
[0025] Specifically, the mountain stream ecological retaining wall provided in this embodiment is provided with a plurality of the building blocks 300 on the base 200 and the building blocks 300 are arranged in a stepped manner, the box 301 of the building block 300 is filled with the filler 303, and plants can be planted in the filler 303 through the planting groove 308, and the accumulated water in the box 301 can be discharged from the upper box 301 into the lower box 301 in sequence and discharged from the drainage groove 201 on the base 200, so that the filler 303 in the box 301 maintains a suitable humidity to prevent It can prevent plants from being soaked in water and rotting. After the multiple building blocks 300 are spliced together, the connecting pipes 305 in the multiple building blocks 300 arranged in a row in the horizontal direction are connected to form a passage for animals to pass through in the stepped shape surrounded by the multiple building blocks 300, thereby ensuring the stability of the mountain stream river ecological retaining wall structure while providing an environment for the survival of animals and plants, allowing animals and plants to survive on the mountain stream river ecological retaining wall to repair the ecological environment in the basin, which is beneficial to improving the natural landscape and water ecological environment of the surrounding environment of the river, and reducing the adverse effects of the construction of the mountain stream river ecological retaining wall on the river ecological environment.
[0026] like Figure 4 and Figure 5 As shown, the first locking parts 310 are respectively provided on the opposite sides of the box 301, and the first locking holes 311 are provided on the first locking parts 310. The first locking parts 310 of the two adjacent boxes 301 in the horizontal direction are close to each other and the first locking holes 311 are aligned. After the plurality of building blocks 300 are arranged in a stepped shape, the first locking parts 310 of the two adjacent boxes 301 in the horizontal direction are close to each other and the first locking holes 311 on the corresponding first locking parts 310 are aligned. At this time, the relative positions of the two adjacent boxes 301 can be locked by passing threaded connectors such as bolts through the two first locking holes 311 in sequence and tightening them with nuts, so as to facilitate the installation of the building blocks 300 while ensuring the reliable connection between the two adjacent building blocks 300 in the horizontal direction, and prevent the connection between the building blocks 300 from being separated when the mountain stream river ecological retaining wall is impacted by the water flow in the river.
[0027] In detail, the baffle 302 is provided with a second locking portion 312 that is in contact with the first locking portion 310, and the second locking portion 312 is provided with a second locking hole 313, and the second locking hole 313 is aligned with the first locking hole 311. After the baffle 302 is installed on the box body 301, the second locking portion 312 is in contact with the first locking portion 310 and the second locking hole 313 is aligned with the first locking hole 311. The baffle 302 can be fixed to the box body 301 by using a threaded connector such as a bolt to pass through the first locking hole 311 and the second locking hole 313 in sequence and tightening with a nut, ensuring a firm connection between the baffle 302 and the box body 301 and preventing the baffle 302 from accidentally falling off the box body 301.
[0028] Please combine Figure 3 , Figure 4 and Figure 5 , the box 301 is provided with a protrusion 314 and a first dovetail groove 315 on opposite sides, and the protrusion 314 on one of the two boxes 301 adjacent in the horizontal direction cooperates with the first dovetail groove 315 on the other box 301. When combining two adjacent building blocks 300 in the horizontal direction, the protrusion 314 on one of the boxes 301 is inserted into the first dovetail groove 315 on the other box 301, and the protrusion 314 and the first locking part 310 are respectively located at opposite ends of the box 301, which is convenient for positioning the two adjacent building blocks 300 in the horizontal direction, so that the two boxes 301 are kept in the docking position during the installation of the threaded connector, and the cooperation between the protrusion 314 and the first dovetail groove 315 ensures that the two adjacent building blocks 300 are tightly matched, which is conducive to improving the stability of the mountain stream ecological retaining wall.
[0029] In this embodiment, the baffle 302 is provided with a second dovetail groove 316, and the second dovetail groove 316 cooperates with the protrusion 314. When the baffle 302 is installed on the box body 301, the protrusion 314 on the box body 301 is first inserted into the second dovetail groove 316 to keep the baffle 302 on the box body 301, and then a threaded connector is installed in the second locking hole 313 to prevent the baffle 302 from falling off the box body 301 during the installation process, and the reliability of the connection between the baffle 302 and the box body 301 is improved by the cooperation between the protrusion 314 and the second dovetail groove 316.
[0030] Please refer to Figure 3 , Figure 4 and Figure 5, positioning blocks 317 and first positioning grooves 318 are respectively provided on opposite sides of the box 301, and the positioning block 317 on one of the two adjacent boxes 301 in the horizontal direction cooperates with the first positioning groove 318 on the other box 301. The two adjacent boxes 301 are positioned by the cooperation of the positioning block 317 and the first positioning groove 318, so that the two adjacent boxes 301 are conveniently placed to a position where the two boxes 301 are docked, and the connecting pipes 305 on the two boxes 301 are aligned when the two boxes 301 are combined, so as to improve the assembly accuracy of the building block 300, thereby improving the construction efficiency of the mountain stream river ecological retaining wall.
[0031] Specifically, the baffle plate 302 is provided with a second positioning groove 319, and the second positioning groove 319 cooperates with the positioning block 317. The baffle plate 302 is provided with a second positioning groove 319 that cooperates with the positioning block 317, and the baffle plate 302 can be conveniently positioned by docking the second positioning groove 319 with the positioning block 317, ensuring that the baffle plate 302 is installed at a position that closes the opening 304 of the box body 301, thereby preventing the gap between the baffle plate 302 and the box body 301 from causing the filler 303 in the box body 301 to leak.
[0032] like Figure 3 and Figure 4 As shown, the bottom of the box 301 is provided with a limiting groove 320 and the support plate 307 is provided with a protruding limiting block 321, and the limiting block 321 on one of the two adjacent boxes 301 in the vertical direction cooperates with the limiting groove 320 on the other box 301. When the multiple building blocks 300 are arranged in a stepped shape, the boxes 301 of the two adjacent building blocks 300 in the vertical direction are positioned by the cooperation of the limiting block 321 and the limiting groove 320, so that the box 301 located at the top is kept on the support plate 307 of the box 301 located at the bottom, preventing the two adjacent boxes 301 from being misaligned, and the position of the box 301 located at the top is kept stable by the dead weight of the box 301 and the weight of the filler 303 filled in the box 301, ensuring the stability of the stepped overall structure composed of the multiple building blocks 300.
[0033] Please combine Figure 2 and Figure 4In this embodiment, the connecting pipe 305 is provided with a plurality of connecting holes 322 at intervals, and the connecting holes 322 connect the inner space of the connecting pipe 305 with the inner space of the box 301. The connecting holes 322 provided on the connecting pipe 305 are used for passing animals such as insects, so that the animals can enter the inner space of the box 301 from the connecting pipe 305 and contact with the plants planted in the filler 303, which is conducive to promoting plant growth and animal activities, thereby improving the watershed ecology.
[0034] In detail, a reinforcing plate 323 is further provided in the box body 301, one of the two opposite sides of the reinforcing plate 323 is connected to the connecting pipe 305, and the other side is connected to the supporting plate 307. The reinforcing plate 323 provided in the box body 301 is used to connect the connecting rod and the supporting plate 307, so as to improve the overall structural strength of the box body 301, prevent the deformation of the building block 300 after being compressed, and cause the connecting pipe 305 to tilt, so as to ensure that the structure of the box body 301 remains stable during the assembly of the building block 300, which is conducive to extending the service life of the building block 300.
[0035] like Figure 2 As shown, the base 200 is provided with a plurality of drainage grooves 201 at intervals and in parallel, and the base 200 is also provided with a slot 203 connecting two adjacent drainage grooves 201 and a drain port 202 connecting one of the drainage grooves 201. The plurality of drainage grooves 201 provided on the base 200 are used to receive water falling from the drainage holes 306, and the height of the bottom surface of the drainage groove 201 is inclined downward along the side of the base 200 close to the river channel, so that the water in the drainage groove 201 flows toward the side of the base 200 close to the river channel, and two adjacent drainage grooves 201 are connected through the slot 203 so that the water in all the drainage grooves 201 can be discharged from the drain port 202, so as to avoid the water discharged from the building block 300 being retained in the drainage groove 201.
[0036] Please refer to Figure 1 The mountain stream ecological retaining wall further includes a capping 400, which is located directly above the stepped arrangement of the blocks 300 and fits with the support plate 307 of the topmost block 300. The capping 400 is used to press the blocks 300 onto the base 200 to fix the position of the blocks 300, prevent the stepped arrangement of the blocks 300 from collapsing, and thus improve the overall structural stability of the mountain stream ecological retaining wall.
[0037] In this embodiment, the mountain stream river ecological retaining wall also includes a first backfill layer 500, a second backfill layer 600 and a third backfill layer 700, wherein the first backfill layer 500 is located between the retaining wall base 100 and the embankment 800, the second backfill layer 600 is located between the box body 301 and the first backfill layer 500 and the pressure top 400 is located between the second backfill layer 600, and the third backfill layer 700 is located on the side of the retaining wall base 100 away from the first backfill layer 500. The first backfill layer 500 and the second backfill layer 600 are respectively used to support the retaining wall base 100, and the first backfill layer 500 and the second backfill layer 600 are respectively made of original soil excavated from the river channel when building the mountain stream river ecological retaining wall, and plants can be planted on the first backfill layer 500 and the second backfill layer 600 respectively. A drainage pipe connected to the first backfill layer 500 is also provided on the retaining wall base 100 to discharge excess water in the first backfill layer 500. The second backfill layer 600 is used to fill the gap between the base 200, the building block 300 and the pressure top 400 to keep the position of the pressure top 400 on the building block 300 stable, and the second backfill layer 600 uses pebbles to ensure the stability of the mountain stream river ecological retaining wall structure, which is beneficial to improving the reliability of the mountain stream river ecological retaining wall.
[0038] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the purpose and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.
Claims
1. A mountain stream river ecological retaining wall, characterized by: The invention comprises a retaining wall base and a base arranged on the retaining wall base, wherein a plurality of building blocks are arranged in a stepped manner on the base, the building blocks comprise a box body, the internal space of the box body is filled with filler, one side of the box body has an opening, and one of the two boxes adjacent in the horizontal direction closes the opening of the other box body, and further comprises a baffle plate which matches the box body, and the baffle plate closes the opening on the box body at the end, a horizontal connecting pipe is arranged in the box body, one end of the connecting pipe extends toward the opening, and the connecting pipes in the two boxes adjacent in the horizontal direction are connected, a drainage hole is arranged at the bottom of the box body, and a drainage groove connected with the drainage hole is arranged on the base, a support plate and a planting groove connected with the internal space of the box body are also arranged at the top of the box body, the bottom of one of the two boxes adjacent in the vertical direction is in contact with the support plate of the other box body and is staggered with the planting groove, a drainage groove which runs through the support plate is arranged on the support plate, and the drainage groove of one of the two boxes adjacent in the vertical direction is connected with the drainage hole of the other box body.
2. The mountain stream river ecological retaining wall according to claim 1, characterized in that: The first locking parts are respectively provided on opposite sides of the box body, and the first locking parts are provided with first locking holes. The first locking parts of two adjacent boxes in the horizontal direction that are close to each other are in contact with each other and the first locking holes are aligned.
3. The mountain stream river ecological retaining wall as claimed in claim 2, characterized in that: The baffle is provided with a second locking portion that is in contact with the first locking portion, and the second locking portion is provided with a second locking hole that is aligned with the first locking hole.
4. The mountain stream river ecological retaining wall according to claim 1, characterized in that: The two opposite sides of the box are respectively provided with a protrusion and a first dovetail groove, and the protrusion on one of the two adjacent boxes in the horizontal direction matches with the first dovetail groove on the other box.
5. The mountain stream river ecological retaining wall as claimed in claim 4, characterized in that: The baffle is provided with a second dovetail groove, and the second dovetail groove matches with the protrusion.
6. The mountain stream river ecological retaining wall according to claim 1, characterized in that: Positioning blocks and first positioning grooves are respectively disposed on opposite sides of the box body, and the positioning block on one of the two box bodies adjacent to each other in the horizontal direction matches with the first positioning groove on the other box body.
7. The mountain stream river ecological retaining wall according to claim 6, characterized in that: The baffle is provided with a second positioning groove, and the second positioning groove matches with the positioning block.
8. The mountain stream river ecological retaining wall according to claim 1, characterized in that: The bottom of the box is provided with a limiting groove and the support plate is provided with a protruding limiting block, and the limiting block on one of the two adjacent boxes in the vertical direction matches with the limiting groove on the other box.
9. The mountain stream river ecological retaining wall according to claim 1, characterized in that: A reinforcing plate is also provided in the box body, one of two opposite sides of the reinforcing plate is connected to the connecting pipe, and the other side is connected to the supporting plate.
10. The mountain stream river ecological retaining wall according to claim 1, characterized in that: It also includes a pressure top, which is located directly above the stepped arrangement of the building blocks and fits with the support plate of the building block located at the top.