A modular and rapid-construction water conservancy ecological slope protection

Abstract

This utility model discloses a modular, rapid-construction ecological slope protection system, comprising: a flexible anchor chain unit belt, which serves as the load-bearing skeleton of the system and is laid on the slope surface, and has multiple connecting columns; multiple ecological anchor chain bricks, which serve as the facing and ecological carrier, and are detachably fastened to the flexible anchor chain unit belt; and prefabricated anchoring steel beams, which are set at the top and bottom of the slope to anchor the ends of the flexible anchor chain unit belt. The flexible anchor chain unit belt, ecological anchor chain bricks, and prefabricated anchoring steel beams of this utility model are all prefabricated in the factory, ensuring quality control. On-site work only requires simple procedures such as foundation leveling, anchoring steel beam installation, laying of unit belts, and insertion of ecological bricks. Construction is fast, less affected by weather, and significantly shortens the construction period. The flexible anchor chain unit belt, as a continuous load-bearing skeleton, has densely distributed connecting columns that connect numerous independent ecological bricks into a unified whole, jointly resisting external forces such as water erosion and soil deformation, resulting in strong overall integrity.

Description

Technical Field

[0001] This utility model relates to the field of water conservancy engineering and ecological slope protection technology, and in particular to a modular and rapid construction method for water conservancy ecological slope protection. Background Technology

[0002] Traditional slope protection projects mostly employ rigid structures such as masonry, precast concrete blocks, or cast-in-place concrete. While these structures offer good stability, they generally suffer from drawbacks such as long construction periods, high foundation requirements, poor ecological performance, monotonous landscape effects, and difficulties in later maintenance. In recent years, ecological slope protection technologies, such as grass pavers and eco-bags, have been widely used, but their overall integrity, erosion resistance, and ease of construction still need improvement.

[0003] Existing technologies include some modular slope protection structures, but the connections between modules are usually complex or the coordination with the foundation anchoring system is poor, resulting in insufficient overall stability, difficulty in adapting to terrain changes with different slopes, and inconvenience in quick disassembly and replacement.

[0004] Therefore, there is an urgent need to develop a modular ecological slope protection system that integrates rapid construction, high stability, good ecological effects, and easy maintenance and replacement. Utility Model Content

[0005] The purpose of this invention is to overcome the shortcomings of existing technologies and provide a modular, rapid-construction ecological slope protection system for water conservancy. This slope protection system has advantages such as quick construction, strong integrity, good ecological effects, and easy local maintenance and replacement.

[0006] The technical solution of this utility model to achieve the above objectives is a modular and rapid-construction water conservancy ecological slope protection system, comprising:

[0007] The flexible anchor chain unit belt, as the load-bearing skeleton of the system, is laid on the slope. It is equipped with multiple connecting columns, which are perpendicular to the flexible anchor chain unit belt.

[0008] The flexible anchor chain unit includes: longitudinally arranged tensile reinforcement and a skeleton grid fixedly connected to the tensile reinforcement. The skeleton grid is injection molded from high-strength engineering plastic to form multiple grid nodes.

[0009] The connecting post is vertically disposed on the grid node;

[0010] Multiple ecological anchor chain bricks serve as a protective surface and ecological carrier. Their backs are equipped with sockets that are compatible with the connecting posts. The connecting posts and sockets are detachably fastened to the flexible anchor chain unit belt through cooperation.

[0011] And prefabricated anchoring steel beams, set at the top and bottom of the slope, for anchoring the ends of the flexible anchor chain unit belt.

[0012] Furthermore, the connecting post is a pagoda-type insert post, the post body is multi-layered cone-shaped, and has at least one annular shoulder; the socket is a cone-shaped blind hole, and the inner wall of the hole has an annular groove that locks with the annular shoulder.

[0013] Furthermore, the pagoda-shaped insert is made of an elastic material with a metal core embedded inside.

[0014] Furthermore, the ecological anchor chain brick is a hexagonal or square plate with a central ecological hole and multiple water seepage holes on its front side, and an overall porosity greater than 40%; its side is an assembly mating surface, and adjacent bricks form uniform process joints after being laid.

[0015] Furthermore, the tensile reinforcement is HDPE-coated steel wire rope, with 3-5 strands arranged in parallel; the skeleton mesh covers and fixes multiple tensile reinforcements into one piece.

[0016] Furthermore, the prefabricated anchored steel beams are installed in pre-dug trenches at the top and bottom of the slope, fixed by anchor bolts, and buried by backfilling soil after installation.

[0017] Furthermore, after the prefabricated anchored steel beam is anchored, the flexible anchor chain unit is in a tensioned state.

[0018] Compared with the prior art, the beneficial effects of this utility model are:

[0019] 1. Flexible anchor chain unit belts, ecological anchor chain bricks, and precast anchoring steel beams are all prefabricated in the factory, ensuring quality control. On-site work only requires simple procedures such as foundation leveling, anchoring steel beam installation, laying unit belts, and inserting ecological bricks. Construction is fast, less affected by weather, and greatly shortens the construction period.

[0020] 2. The flexible anchor chain unit belt, acting as a continuous load-bearing skeleton, is anchored and tensioned by steel beams at both ends, forming a "net" effect covering the entire slope. The densely distributed connecting columns on it link numerous independent ecological bricks into a unified whole, jointly resisting external forces such as water erosion and soil deformation, resulting in strong overall integrity.

[0021] 3. The high porosity of ecological anchor chain bricks provides growth space for plant roots, which is conducive to the formation of continuous vegetation cover and achieves the functions of soil and water conservation, water purification, and landscape beautification. The flexible structure is highly adaptable to minor deformations of the slope and is not prone to cracking.

[0022] 4. The ecological anchor chain bricks and unit belts are detachably fastened together. If a section of the brick is damaged or the vegetation type needs to be changed, the brick can be directly pulled out and replaced without damaging the surrounding structure and foundation, resulting in low maintenance costs. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the structure of a modular, rapid-construction water conservancy ecological slope protection method described in this utility model;

[0024] Figure 2 This is a schematic diagram of the splicing of the flexible anchor chain unit belt and the ecological anchor chain brick described in this utility model;

[0025] Figure 3 This is a schematic diagram of the back of the ecological anchor chain brick described in this utility model;

[0026] In the picture:

[0027] 1. Flexible anchor chain unit belt; 11. Tensile reinforcement material; 12. Skeleton grid; 13. Connecting column; 2. Ecological anchor chain brick; 21. Socket; 22. Central ecological hole; 23. Drainage hole; 3. Precast anchoring steel beam. Detailed Implementation

[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0029] like Figures 1-3 As shown, this utility model provides a modular and rapid construction method for water conservancy ecological slope protection, which is mainly composed of flexible anchor chain unit belt 1, ecological anchor chain brick 2 and prefabricated anchoring steel beam 3.

[0030] First, the construction slope is trimmed to achieve the designed slope and basically compacted. Anchor trenches are then excavated at the top and bottom of the slope.

[0031] The prefabricated anchored steel beams 3 are placed into the corresponding trenches. The prefabricated anchored steel beams 3 are channel-shaped or U-shaped steel components with pre-processed connection holes. The steel beams are firmly anchored to the stable foundation by anchor bolts (such as threaded steel bars).

[0032] The flexible anchor chain unit 1 is laid from the steel beam at the top of the slope to the bottom of the slope. The flexible anchor chain unit 1 consists of multiple parallel HDPE-coated steel wire ropes as tensile reinforcement 11, which are wrapped and fixed by a high-strength engineering plastic integrally injection molded skeleton grid 12. The grid forms multiple grid nodes, and a connecting post 13 is set vertically upward (in the direction of the slope normal) at each node.

[0033] In this embodiment, the connecting column 13 is a pagoda-shaped insert column made of elastic rubber with a fine steel bar embedded inside as a metal core. The column has multiple tapered sections and a protruding annular shoulder.

[0034] The end of the flexible anchor chain unit 1 is reliably connected to the prefabricated anchoring steel beams 3 at the top and bottom of the slope (e.g., via clamps or through-shafts). The entire unit 1 is moderately tensioned along the slope surface using tensioning equipment or manual adjustment, and then completely secured. Finally, the anchoring trench and steel beams are covered with backfill soil to restore the original appearance of the top and bottom of the slope.

[0035] Next, the installation of the eco-anchor chain bricks 2 begins. The eco-anchor chain bricks 2 are factory-prefabricated hexagonal concrete or eco-ceramic panels, with a central eco-hole 22 and multiple drainage holes 23 on the front, resulting in an overall porosity of over 45%. On the back, corresponding to each grid node, a plastic socket 21 is pre-embedded. The socket 21 is a conical blind hole with an annular groove on its inner wall.

[0036] The construction workers align the socket 21 on the back of the eco-anchor chain brick 2 with the connecting post 13 on the flexible anchor chain unit 1 and press it down. Because the connecting post 13 is pagoda-shaped and flexible, it is easy to insert into the socket 21. When the annular shoulder of the connecting post 13 engages with the annular groove of the socket 21, a slight "click" sound is heard, indicating that the connection is complete. This process is repeated brick by brick, with adjacent bricks tightly joined together through side-mounted mating surfaces, forming a uniform joint.

[0037] After all the paving is completed, nutrient soil can be filled into the holes and process joints of the ecological anchor chain bricks 2, and suitable plants (such as grass seeds and shrubs) can be sown or planted to form an ecological slope protection.

[0038] When an eco-anchor chain brick 2 needs to be replaced due to accidental damage, simply pry the brick upwards to disengage the annular shoulder from the annular groove, and the old brick can be removed. After replacing it with a new brick, press it back into place; maintenance is extremely simple.

[0039] It should be noted that, in this document, relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, the phrase "comprising an element defined as..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

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

Claims

1. A modular, rapid-construction water conservancy ecological slope protection method, characterized in that, include: The flexible anchor chain unit belt, as the load-bearing skeleton of the system, is laid on the slope. It is equipped with multiple connecting columns, which are perpendicular to the flexible anchor chain unit belt. The flexible anchor chain unit includes: longitudinally arranged tensile reinforcement and a skeleton grid fixedly connected to the tensile reinforcement. The skeleton grid is injection molded from high-strength engineering plastic to form multiple grid nodes. The connecting post is vertically disposed on the grid node; Multiple ecological anchor chain bricks serve as a protective surface and ecological carrier. Their backs are equipped with sockets that are compatible with the connecting posts. The connecting posts and sockets are detachably fastened to the flexible anchor chain unit belt through cooperation. And prefabricated anchoring steel beams, set at the top and bottom of the slope, for anchoring the ends of the flexible anchor chain unit belt.

2. The modular and rapid construction method for water conservancy ecological slope protection according to claim 1, characterized in that, The connecting post is a pagoda-style plug-in post, with its body in the shape of multiple cones and having at least one annular shoulder; the socket is a conical blind hole, with an annular groove on the inner wall of the hole that locks with the annular shoulder.

3. The modular and rapid construction method for water conservancy ecological slope protection according to claim 2, characterized in that, The pagoda-shaped insert is made of elastic material and has a metal core embedded inside.

4. The modular and rapid construction method for water conservancy ecological slope protection according to claim 1, characterized in that, The ecological anchor chain brick is a hexagonal or square plate with a central ecological hole and multiple water seepage holes on its front side, and an overall porosity of more than 40%; its side is an assembly mating surface, and after adjacent bricks are laid, they form a uniform process joint.

5. The modular and rapid construction method for water conservancy ecological slope protection according to claim 1, characterized in that, The tensile reinforcement is HDPE-coated steel wire rope, with 3-5 strands arranged in parallel; the skeleton mesh covers and fixes multiple tensile reinforcements into one piece.

6. The modular, rapid-construction water conservancy ecological slope protection according to claim 1, characterized in that, The precast anchored steel beams are installed in the trenches dug in advance at the top and bottom of the slope, fixed by anchor rods, and buried by backfilling soil after installation.

7. The modular and rapid construction method for water conservancy ecological slope protection according to claim 1, characterized in that, After the prefabricated anchored steel beam is anchored, the flexible anchor chain unit is in a tensioned state.

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