Prefabricated slope protection block and ecological slope protection system
By designing the structure of prefabricated slope protection blocks, the problem of insufficient soil in slope protection bricks was solved, enabling diversified greening and improved structural stability, thus meeting the needs of ecological slope protection systems.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-28
- Publication Date
- 2026-03-10
AI Technical Summary
The existing slope protection bricks have limited soil in the planting holes on the slope surface, making it difficult to meet the needs of diverse green planting, while the overall structural stability is affected.
Design a precast slope protection block, including a base plate, side retainers, front retainers and rear retainers, which are enclosed to form a large cavity to ensure sufficient soil backfill and improve contact stability with the slope through arc-shaped stop surfaces and positioning structures.
It fulfills the greening needs of large chambers, improves the stability of slope protection structures, and meets the diverse planting requirements of ecological landscapes.
Smart Images

Figure CN223983982U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of slope protection structure technology, and in particular to a prefabricated slope protection block and an ecological slope protection system. Background Technology
[0002] In water transport, water conservancy, and municipal engineering construction, there are numerous slopes. To prevent soil erosion, slope protection structures are typically installed on the slope surface, such as reinforced concrete or precast concrete bricks. However, to complement ecological landscape construction, precast concrete bricks are generally preferred. For example, bricks with planting holes can be used to cover the slope surface, then soil can be backfilled into the holes, and finally grass or flower seeds can be sown. Maintenance is then required. When constructing slopes with higher landscape requirements, a wider variety of plants, varying in height and interspersed, are generally needed to better showcase the greenery's layering. In this case, the planting holes may not be sufficient (the soil in the holes is generally limited, only suitable for sowing seeds, not for planting greenery). While larger planting holes provide more soil for planting, the overall volume of the bricks increases, and the contact area between the bricks and the slope decreases, potentially negatively impacting the overall stability of the slope protection structure. Utility Model Content
[0003] In view of the shortcomings of the existing technology, this utility model provides a prefabricated slope protection block, which solves the problem that the existing slope protection bricks cannot meet the planting of a wider variety of green plants.
[0004] According to an embodiment of this utility model, a prefabricated slope protection block includes a base plate and two side barriers fixedly connected to both sides of the base plate. The base plate is also fixedly connected to a front barrier fixedly connected to both side barriers, and a rear barrier directly opposite the front barrier is also fixedly connected to the side barriers. The rear barrier is also fixedly connected to both side barriers. Each side barrier includes an upwardly convex section connected to the front barrier and a downwardly sloping section connected to the rear barrier, with the top surface of the upwardly convex section higher than the top surface of the downwardly sloping section. The prefabricated slope protection block, consisting of the base plate, front barrier, rear barrier, and side barriers, forms a planting chamber, providing sufficient soil for backfilling and ensuring smooth planting. Simultaneously, the contact between the prefabricated slope protection block and the slope is stable during installation, ensuring the entire slope protection structure can be formed and maintained more stably. Therefore, this solves the problem that existing slope protection blocks cannot accommodate a wider variety of green plants.
[0005] Furthermore, the rear windshield is tilted and the higher end is positioned away from the front windshield.
[0006] Furthermore, a stop surface is provided between the convex section and the recessed section.
[0007] Furthermore, the stop surface is arc-shaped and a stop plate that abuts against the stop surface is provided between the bottom plate and the front stop.
[0008] Furthermore, several perforations are provided on the base plate.
[0009] Furthermore, a first positioning groove is recessed on the top surface of the sunken section, and a first positioning block that can abut into the first positioning groove is fixedly connected to the bottom plate.
[0010] Furthermore, a second positioning block is fixedly connected to one of the side blocks on the side facing away from the other side block, and a second positioning groove is recessed on the other side block so that the second positioning block can abut against it.
[0011] According to an embodiment, an ecological slope protection system is also provided, which includes the above-mentioned prefabricated slope protection blocks, wherein multiple prefabricated slope protection blocks are arranged sequentially in the horizontal and / or vertical directions.
[0012] Compared with the prior art, the present invention has the following beneficial effects:
[0013] The enclosed, larger chambers allow for the successful planting of more types of greenery, while the precast slope protection bricks have a wider contact with the slope, thus ensuring stability. This ultimately solves the problem that existing slope protection bricks cannot accommodate a wider variety of greenery. It also provides an ecological slope protection system that is neatly arranged horizontally and staggered vertically, enabling the planting of a wider variety of greenery and ensuring that the slope protection structure meets the requirements of ecological landscape construction. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the overall structure of an embodiment of the present utility model. Figure 1 ;
[0015] Figure 2 This is a schematic diagram of the overall structure of an embodiment of the present utility model. Figure 2 ;
[0016] Figure 3 for Figure 1 Enlarged schematic diagram of a local structure at point A;
[0017] In the above attached figures:
[0018] 1. Base plate, 2. Side guard, 3. Front guard, 4. Rear guard, 5. Slope, 6. Upper convex section, 7. Lower convex section, 8. Stop surface, 9. First positioning groove, 10. First positioning block, 11. Second positioning block, 12. Second positioning groove, 13. Stop plate, 14. Perforation, 15. Chamber. Detailed Implementation
[0019] The technical solution of this utility model will be further described below with reference to the accompanying drawings and embodiments.
[0020] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.
[0021] In an exemplary implementation, such as Figure 1-3 As shown, this embodiment provides a precast slope protection block, which includes a base plate 1 and two side retainers 2 fixedly connected to both sides of the base plate 1. The base plate 1 is also fixedly connected to a front retainer 3 fixedly connected to the two side retainers 2. The base plate 1 is also fixedly connected to a rear retainer 4 directly opposite the front retainer 3. The rear retainer 4 is also fixedly connected to the two side retainers 2. The front retainer 3, base plate 1, rear retainer 4, and two side retainers 2 together form a chamber 15 for planting greenery, which can accommodate more soil backfilling. At the same time, the precast slope protection block has a large degree of contact with the slope 5, resulting in good stability. This design ensures a more stable and sustainable slope protection structure, thus solving the problem that existing slope protection bricks cannot accommodate a wider variety of green plants. The side retaining wall 2 includes an upper convex section 6 connected to the front retaining wall 3 and a lower recessed section 7 connected to the rear retaining wall 4. The top surface of the upper convex section 6 is higher than the top surface of the lower recessed section 7. There is a height difference between the upper convex section 6 and the lower recessed section 7, and an arc-shaped stop surface 8 can be set at this point to create an arc-shaped transition between the upper convex section 6 and the lower recessed section 7. The stop surface 8 also serves a positioning function.
[0022] like Figure 1-3As shown, a further proposed solution also provides an ecological slope protection system, which uses multiple prefabricated slope protection bricks arranged horizontally and / or vertically on the slope 5 to cover the slope 5, forming an ecological slope protection system. More specifically, when arranged vertically, the bottom plate 1 of the upper prefabricated slope protection bricks can be placed on the upper surface of the sinking section 7 of the side retaining wall 2 of the lower prefabricated slope protection bricks on both sides, so that the lower convex section 6 is not covered or blocked, and part of the enclosed cavity 15 is exposed. After backfilling, planting can be carried out (or backfilling can be carried out after the horizontal arrangement is completed, and then the upper prefabricated slope protection bricks can be planted). (Construction of prefabricated slope protection bricks) More specifically, a first positioning groove 9 is recessed on the top surface of the sinking section 7, and a first positioning block 10 that can abut into the first positioning groove 9 is fixedly connected to the bottom plate 1, so that the prefabricated slope protection bricks above and below can be more stable; similarly, a second positioning block 11 is fixedly connected to one of the side walls 2 on the side facing away from the other side wall 2, and a second positioning groove 12 that can be abutted into the other side wall 2 is recessed, so that the two adjacent prefabricated slope protection bricks are also relatively more stable when arranged laterally, thus making the overall ecological slope protection system more stable.
[0023] like Figure 1-3 As shown, more specifically, a stop plate 13 is provided between the base plate 1 and the front baffle 3, which abuts against the stop surface 8. This makes the bottom of the chamber 15 near the front baffle 3 an arc-shaped stop plate 13. The two ends of the stop plate 13 abut against the arc-shaped stop surface 8, which serves as a positioning function, making the upper and lower precast slope protection bricks more stable, while leaving space for the chamber 15 to be exposed. More specifically, the rear baffle 4 is set at an angle, and the higher end of the rear baffle 4 is set away from the front baffle 3. At the same time, the set sinking section 7 also has an angled part, which together make the chamber 15 have an angled part. During construction, part of it can be embedded into the slope 5, increasing the connection strength with the slope 5 and making the overall ecological slope protection system more stable. In a more detailed scheme, perforations 14 can also be set on the base plate 1. These perforations 14 can be used to allow water to pass through, which facilitates rainwater drainage.
[0024] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of this utility model without departing from the spirit and scope of the technical solutions of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.
Claims
1. A precast revetment block characterised in that, The application relates to a prefabricated slope protection block, which comprises a bottom plate and two side blocks fixedly connected with two sides of the bottom plate, a front block fixedly connected with the two side blocks, a rear block fixedly connected with the front block, and the rear block being fixedly connected with the two side blocks.
2. A pre-cast revetment block according to claim 1, wherein, The rear block is obliquely arranged and the higher end of the rear block is arranged away from the front block.
3. The precast revetment block of claim 1, wherein, A stop surface is arranged between the upper convex segment and the sunken segment.
4. A pre-cast revetment block according to claim 3, wherein, The stop surface is arc-shaped, and a stop plate capable of abutting against the stop surface is arranged between the bottom plate and the front block.
5. The precast revetment block of claim 1, wherein, A plurality of through holes are arranged on the bottom plate.
6. The precast revetment block of claim 1, wherein, A first positioning groove is concavely arranged on the top surface of the sunken segment, and a first positioning block capable of being inserted into the first positioning groove is fixedly connected to the bottom plate.
7. The precast revetment block of claim 1, wherein, A second positioning block is fixedly connected to one side of one of the side blocks away from the other side block, and a second positioning groove capable of allowing the second positioning block to be inserted is concavely arranged on the other side block.
8. An ecological revetment system characterised in that, The application further relates to a prefabricated slope protection block, which comprises a plurality of the prefabricated slope protection blocks arranged in sequence in the transverse and / or longitudinal directions.