A ground anchor multipurpose ecological frame

Abstract

The utility model discloses a ground anchor formula multipurpose ecological frame belongs to hydraulic engineering bank slope protection technical field, and it aims at solving the problem of poor corrosion resistance, insufficient connection stability, single function and difficult construction maintenance of existing revetment structure. The ecological frame includes a plurality of high density polyethylene (HDPE) prefabricated ecological frame body, adjacent ecological frame body is detachably spliced through the mortise and tenon joint of integrated molding, and is anchored through the expansion earth peg of different revetment type (concrete, sandy soil, clay) and revetment base, a plurality of ecological frame body splicing forms plum blossom laying structure to scatter the flow scouring force, and the ecological frame body is the hollow frame body of top opening. The utility model realizes the revetment "long life, high stability, multi -functional, easy construction, low maintenance", and has the ability of anti -scouring, ecological restoration and water quality purification, and is suitable for river channel, channel, reservoir and other hydraulic engineering bank slope protection.

Description

Technical Field

[0001] This utility model relates to the field of bank slope protection technology in water conservancy projects, and more specifically to a ground-anchored multipurpose ecological frame. Background Technology

[0002] Currently, in the field of water conservancy engineering, the laying of concrete structures, stones, or planting vegetation are commonly used as channel bank protection measures to enhance the bank's erosion resistance. Existing technologies include Chinese utility model patent CN220394415U, which discloses an ecological bank protection structure that uses stones to support the bank; and Chinese utility model patent CN212426956U, which discloses an ecological bank protection structure that uses a vegetation layer to buffer the impact of river water. However, it has also been found that traditional ecological bank protection structures generally have the following limitations: First, the organic or natural materials used have poor corrosion resistance, resulting in a short service life and frequent replacement; second, the connection structure between components lacks stability and is easily affected by water erosion or freeze-thaw cycles, leading to displacement and deformation; third, the laying method is often relatively simple, resulting in poor adaptability to complex water flows and weak overall resistance to water erosion.

[0003] Therefore, how to provide a ground-anchored, multi-purpose ecological frame that addresses the aforementioned technical limitations of existing revetment structures through comprehensive innovation in material selection, connection structure, laying method, and component design, achieving long life, high stability, multi-functionality, easy construction, and low maintenance, is a problem that urgently needs to be solved by those skilled in the art. Utility Model Content

[0004] In view of this, the present invention provides a ground-anchored multipurpose ecological frame.

[0005] To achieve the above objectives, this utility model provides the following technical solution: An anchor-type multipurpose ecological frame includes several ecological frame bodies; each ecological frame body has an integrally formed mortise and tenon joint on its side wall, and two adjacent ecological frame bodies can be detachably spliced ​​through the mortise and tenon joint; it also includes several expansion anchors, which penetrate the ecological frame body in a direction perpendicular to the revetment slope and are driven into the revetment base to anchor the ecological frame body to the revetment; the ecological frame body is a hollow frame structure with an open top, and its interior is enclosed to form a filling cavity for filling functional materials.

[0006] Preferably, the ecological frame body is prefabricated using high-density polyethylene through injection molding.

[0007] Preferably, the side wall of the ecological frame body is integrally formed with a mortise and tenon connection part, including component A and component B, wherein component A and component B are tenons and grooves that fit together.

[0008] Preferably, the side wall of the tenon joint is provided with a side wall opening, and an M12 anti-corrosion bolt and a matching M12 nut are provided.

[0009] Preferably, the outer circumferential surface of the expansion anchor is provided with helical blades; the expansion anchor is adapted to different lengths and diameters according to the type of revetment slope.

[0010] Preferably, the plurality of ecological frame bodies are spliced ​​together by the mortise and tenon joints to form a plum blossom paving structure.

[0011] Preferably, the top of the ecological frame body has several integrally formed standardized anchor caps, which can be used to install anti-erosion mats or geogrids.

[0012] Preferably, the eco-frame body further includes an elastic filter assembly, which consists of an elastic filter body and an elastic cord, the elastic cord being disposed along the edge of the elastic filter body; the elastic filter body covers the top opening of a single eco-frame body.

[0013] Preferably, the ecological frame body is filled with a functionalized environmental medium, which is at least one of an adsorption material, a degradation material, or a catalytic material.

[0014] As can be seen from the above technical solution, compared with the prior art, the ground-anchored multi-purpose ecological frame of this utility model achieves the technical goals of long life, high stability, multi-functionality, easy construction, and low maintenance through comprehensive innovation in material selection, connection structure, laying method, and component design. The specific beneficial effects are as follows: 1. This utility model uses high-density polyethylene (HDPE) as the core material of the ecological frame, which has significant advantages over existing technologies: high-density polyethylene (HDPE) has excellent chemical stability and can effectively resist chloride ions. - SO4 2- Plasma erosion resistance and compressive strength of 10-30MPa, along with crack resistance superior to ordinary concrete, extend the actual service life of the ecological frame to 8-10 years, significantly reducing replacement costs caused by material corrosion.

[0015] 2. This utility model innovatively adopts a composite connection scheme of mortise and tenon flexible connection + expansion anchoring, which specifically solves the problem of unstable connection in existing structures: Mortise and tenon joints prevent cracking: Adjacent ecological frames are spliced ​​together by an integrally formed mortise and tenon joint. The flexible structure can buffer the stress caused by frost heave or foundation settlement, avoiding the cracking defects of traditional rigid concrete structures. Expansion nails prevent displacement: The ecological frame is firmly anchored to the bank protection base through expansion nails, and the parameters of the nails (length, diameter) and reinforcement measures (epoxy chemical reinforcement, grouting reinforcement, etc.) can be precisely adapted according to the slope protection type (concrete, sand, clay) to ensure that the ecological frame is tightly integrated with the bank slope and effectively prevent the displacement of individual components.

[0016] 3. This utility model significantly optimizes the construction and maintenance process through component prefabrication and modular design. Secondly, the ecological frame is a detachable modular structure, and the internal filling material is constrained by an elastic filter, so there is no need to disassemble the overall structure during later maintenance.

[0017] 4. This utility model significantly improves the environmental adaptability and ecological value of the structure through a plum blossom paving pattern and a multi-functional filling design: several ecological frames are connected by mortise and tenon joints to form a plum blossom paving structure, which can effectively disperse the scouring force of water flow and is suitable for complex water flow scenarios such as rapid river sections and reservoir spillways; the hollow filling cavity of the ecological frame can be flexibly filled with different materials according to needs, achieving multi-scenario adaptation and truly realizing the multi-functional integration of protection + ecology + environmental protection.

[0018] In summary, this utility model not only solves the core technical pain points of existing revetment structures, but also expands the application scenarios and ecological value of revetment structures through technological innovation. It can be widely used in water conservancy projects such as river management, canal protection, and reservoir bank restoration, and has significant technical advantages and promotional value. Attached Figure Description

[0019] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the provided drawings without creative effort.

[0020] Figure 1 The attached figure is a schematic diagram of the main planar structure of the ecological frame in this utility model.

[0021] Figure 2 The attached figure is a schematic diagram of the side structure of the main body of the ecological frame in this utility model.

[0022] Figure 3 The attached figure is a schematic diagram of the mortise and tenon connection structure of the two sets of ecological frame main bodies in this utility model.

[0023] Figure 4 The attached figure is a structural schematic diagram of component A in the mortise and tenon connection part of the two sets of ecological frame main bodies in this utility model.

[0024] Figure 5The attached figure is a structural schematic diagram of component B in the mortise and tenon connection part of the two sets of ecological frame main bodies in this utility model.

[0025] Figure 6 The attached figure is a schematic diagram of the expansion anchor structure in this utility model.

[0026] Figure 7 The attached figure is a schematic diagram of the elastic netting arrangement structure of the main body of the ecological frame in this utility model.

[0027] Figure 8 The attached figure is a schematic diagram of the plum blossom paving structure of several ecological frame main bodies in this utility model.

[0028] Figure 9 The attached figure is a schematic diagram of the arrangement structure of the main body of the ecological frame in this utility model to resist runoff. Detailed Implementation

[0029] 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.

[0030] like Figures 1-9 As shown, this utility model discloses a ground-anchored multipurpose ecological frame, comprising several ecological frame bodies 100; each ecological frame body 100 has an integrally formed tenon and mortise connection part 10 on its side wall, and two adjacent ecological frame bodies 100 are detachably spliced ​​through the tenon and mortise connection part 10; it also includes several expansion anchors 20, which penetrate the ecological frame body 100 along a direction perpendicular to the revetment slope and are driven into the revetment base to form an anchored connection between the ecological frame body 100 and the revetment; the ecological frame body 100 is a hollow frame structure with an open top, and its interior is enclosed to form a filling cavity for filling functional materials.

[0031] Furthermore, the ecological frame body 100 is a hollow rectangular frame with an opening at the top (e.g., Figure 1 As shown, it is prefabricated from high-density polyethylene (HDPE) using an injection molding process. Its specific dimensions can be adjusted according to the bank slope and water flow intensity. The HDPE has a compressive strength of 20 MPa (within the design range of 10-30 MPa), an elongation at break of 300%, and is resistant to Cl. - SO4 2- The corrosion performance meets the requirements of the "Technical Specification for Application of Plastics in Hydraulic Engineering" (SL / T 352-2020).

[0032] Furthermore, the side wall of the ecological frame body 100 is integrally formed with a mortise and tenon connection part 10, including component A 12 and component B 13. Component A 12 and component B 13 are tenons and grooves that fit together, with the groove size matching the gap of the tenon to ensure a tight splicing of adjacent frame parts. At the same time, the side wall of the mortise and tenon connection part 10 is provided with a side wall opening 11 (such as...). Figure 3 As shown in the figure, it is equipped with M12 anti-corrosion bolts 14 and matching M12 nuts, which is designed to further enhance the stability of the splicing.

[0033] The expansion anchor 20 is the core anchoring component between the ecological frame body 100 and the revetment base (such as...). Figure 6 As shown in the image, its outer surface is integrally formed with helical blades. Furthermore, depending on the type of revetment slope, the parameters and anchoring measures of the expansion anchors are as follows: When the slope protection type is concrete slope protection, the expansion nail is 80mm long and 10-12mm in diameter, and the contact gap between the expansion nail and the concrete slope protection is chemically reinforced with epoxy resin. When the slope protection type is sand slope protection, the expansion nail is 1200mm long and 14-18mm in diameter, and the expansion nail is reinforced by grouting after it is driven in. When the slope protection type is clay slope protection, the expansion nail is 800mm long and 12-14mm in diameter, and the expansion nail is reinforced by a secondary pressure grouting process after it is driven in.

[0034] like Figure 8 As shown, several of the ecological frame bodies 100 are spliced ​​together by the mortise and tenon joints 10 to form a plum blossom paving structure; in the plum blossom paving structure, the center line connecting any three adjacent ecological frame bodies forms an equilateral triangle, and the distance between the side walls of adjacent ecological frame bodies is no more than 50mm.

[0035] The top of the ecological frame body 100 has several pre-formed standardized anchor caps 16. These standardized anchor caps 16 on the top of the frame body allow for convenient installation of high-strength erosion-resistant mesh or geogrid. The mesh is tightly connected to the ecological frame body 100 via an anchoring system. The edges of the erosion-resistant mesh or geogrid are provided with mounting holes adapted to the standardized anchor caps 16. The erosion-resistant mesh or geogrid is detachably connected to the standardized anchor caps via bolts passing through the mounting holes. Furthermore, the erosion-resistant mesh or geogrid is connected to the slope soil via an anchoring system, forming a reinforced network that covers the slope surface and penetrates deep into the soil.

[0036] like Figure 7 , Figure 9As shown, the ecological frame body 100 also includes an elastic filter assembly 30, which consists of an elastic filter body and elastic ropes. The elastic ropes are arranged along the edge of the elastic filter body. The elastic filter body covers the top opening of a single ecological frame body 100, and the top of the square area formed by splicing several ecological frame bodies is also covered by the elastic filter body. The elastic ropes are used to tie and fix the elastic filter body to the cap 16 at the top of the ecological frame body. The filling cavity is filled with pebbles or gravel of a specific grade. The elastic filter body is used to constrain the pebbles or gravel and allows water flow to carry sediment and accumulate naturally in the gaps between the pebbles.

[0037] The ecological frame body 100 is filled with a functionalized environmental medium, which is at least one of an adsorption material, a degradation material, or a catalytic material; wherein the adsorption material is at least one of activated carbon, zeolite, or modified clay, the degradation material is at least one of a slow-release carrier loaded with microbial agents or a slow-release carbon source material, and the catalytic material is a filler loaded with TiO2 photocatalyst.

[0038] Furthermore, based on actual pollution control, water purification, or specific ecological restoration needs, targeted filling can be provided: Adsorption materials, such as activated carbon, zeolite, and modified clay, are used to efficiently adsorb heavy metal ions, organic pollutants, or nutrients (such as nitrogen and phosphorus) in water. Degradable materials: such as slow-release carriers or slow-release carbon source materials loaded with specific microbial agents, which promote in-situ biodegradation of organic pollutants; Catalytic materials: such as fillers supported on photocatalysts (TiO2, etc.), which catalytically degrade recalcitrant organic pollutants under light irradiation.

[0039] This function endows the ecoframe with additional environmental benefits, such as in-situ water body restoration or targeted removal of specific pollutants, on the basis of the bank protection structure.

[0040] This utility model, a ground-anchored multi-purpose ecological frame, addresses the aforementioned technical limitations of existing revetment structures. Through comprehensive innovation in material selection, connection structure, laying method, and component design, it achieves the technical goals of long lifespan, high stability, multi-functionality, easy construction, and low maintenance. Specific beneficial effects are as follows: 1. This utility model uses high-density polyethylene (HDPE) as the core material of the ecological frame, which has significant advantages over existing technologies: high-density polyethylene (HDPE) has excellent chemical stability and can effectively resist chloride ions. - SO4 2-Plasma erosion resistance and compressive strength of 10-30MPa, along with crack resistance superior to ordinary concrete, extend the actual service life of the ecological frame to 8-10 years, significantly reducing replacement costs caused by material corrosion.

[0041] 2. This utility model innovatively adopts a composite connection scheme of mortise and tenon flexible connection + expansion anchoring, which specifically solves the problem of unstable connection in existing structures: Mortise and tenon joints prevent cracking: Adjacent ecological frames are spliced ​​together by an integrally formed mortise and tenon joint. The flexible structure can buffer the stress caused by frost heave or foundation settlement, avoiding the cracking defects of traditional rigid concrete structures. Expansion nails prevent displacement: The ecological frame is firmly anchored to the bank protection base through expansion nails, and the parameters of the nails (length, diameter) and reinforcement measures (epoxy chemical reinforcement, grouting reinforcement, etc.) can be precisely adapted according to the slope protection type (concrete, sand, clay) to ensure that the ecological frame is tightly integrated with the bank slope and effectively prevent the displacement of individual components.

[0042] 3. This utility model significantly optimizes the construction and maintenance process through component prefabrication and modular design. Secondly, the ecological frame is a detachable modular structure, and the internal filling material is constrained by an elastic filter, so there is no need to disassemble the overall structure during later maintenance.

[0043] 4. This utility model significantly improves the environmental adaptability and ecological value of the structure through a plum blossom paving pattern and a multi-functional filling design: several ecological frames are connected by mortise and tenon joints to form a plum blossom paving structure, which can effectively disperse the scouring force of water flow and is suitable for complex water flow scenarios such as rapid river sections and reservoir spillways; the hollow filling cavity of the ecological frame can be flexibly filled with different materials according to needs, achieving multi-scenario adaptation and truly realizing the multi-functional integration of protection + ecology + environmental protection.

[0044] In summary, this utility model not only solves the core technical pain points of existing revetment structures, but also expands the application scenarios and ecological value of revetment structures through technological innovation. It can be widely used in water conservancy projects such as river management, canal protection, and reservoir bank restoration, and has significant technical advantages and promotional value.

[0045] The above description of the disclosed embodiments enables those skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A ground-anchored multipurpose ecological frame, characterized in that, include: The system comprises several ecological frame bodies (100); each ecological frame body (100) has an integrally formed tenon and mortise connection part (10) on its side wall, and two adjacent ecological frame bodies (100) can be detachably spliced ​​through the tenon and mortise connection part (10); it also includes several expansion anchors (20), which penetrate the ecological frame body (100) in a direction perpendicular to the revetment slope and are driven into the revetment base to form an anchor connection between the ecological frame body (100) and the revetment; the ecological frame body (100) is a hollow frame structure with an open top, and its interior is enclosed to form a filling cavity for filling functional materials; The top of the ecological frame body (100) has several integrally formed standardized anchor caps (16), which can be used to install anti-erosion mesh or geogrid. The ecological frame body (100) also includes an elastic filter assembly (30), which consists of an elastic filter body and an elastic rope, with the elastic rope arranged along the edge of the elastic filter body; the elastic filter body covers the top opening of a single ecological frame body (100).

2. The ground-anchored multi-purpose ecological frame according to claim 1, characterized in that, The ecological frame body (100) has an integrally formed mortise and tenon connection part (10) on its side wall, including component A (12) and component B (13), wherein component A (12) and component B (13) are tenons and grooves that fit together.

3. The ground-anchored multi-purpose ecological frame according to claim 2, characterized in that, The side wall of the tenon and mortise connection (10) is provided with a side wall opening (11), and is also provided with an M12 anti-corrosion bolt (14) and an M12 nut (15) that matches it.

4. The ground-anchored multi-purpose ecological frame according to claim 1, characterized in that, The outer circumferential surface of the expansion anchor (20) is provided with helical blades; the expansion anchor (20) is adapted to different lengths and diameters according to the slope protection type of the revetment.

5. The ground-anchored multi-purpose ecological frame according to claim 1, characterized in that, The various ecological frame bodies (100) are spliced ​​together by the mortise and tenon joints (10) to form a plum blossom paving structure.

6. The ground-anchored multi-purpose ecological frame according to claim 1, characterized in that, The ecological frame body (100) is filled with a functionalized environmental medium, which is at least one of an adsorption material, a degradation material, or a catalytic material.

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