An anti-erosion and siltation device for riverbank management

Abstract

This utility model discloses an anti-erosion and siltation device for riverbank management, relating to the field of water conservancy engineering technology. It includes a steel wire rope with several flow-dispersing blocks arranged linearly from top to bottom on its outer wall to enhance the riverbank's anti-erosion and siltation capabilities. Limiting blocks are installed at the top of the flow-dispersing blocks and on the outer wall of the steel wire rope to fix the formed flow-dispersing blocks. Splicing components are installed at the bottom of the flow-dispersing blocks and at the top of the limiting blocks and on the outer wall of the steel wire rope for splicing multiple sets of flow-dispersing blocks. This utility model has a simple structure, achieving good permeability through its hollow design and effectively buffering the impact of water flow on steep slopes. The foldable design of the flow-dispersing blocks makes construction and transportation more convenient, while saving storage space. Multiple flow-dispersing blocks can be easily connected in series, improving the consistency and stability of the entire protection project and ensuring long-term effective anti-erosion and siltation effects.

Description

Technical Field

[0001] This utility model relates to the field of water conservancy engineering technology, specifically to an anti-erosion and siltation device for riverbank management. Background Technology

[0002] In the formation mechanism of riverbank collapses, besides sharing similar geological conditions such as rock mass structure and weathering degree with rockfalls in other regions, the long-term erosion by river water is a unique and important contributing factor. For plain river sections with well-developed loose sedimentary layers, the main causes of bank collapse include: increased flow velocity due to rising river levels, loose soil structure making it susceptible to lateral erosion, and the damage to bank stability caused by human activities (such as sand mining and soil extraction). Currently, traditional methods such as sandbags or stones are commonly used in riverbank management to achieve erosion resistance and siltation, but these materials have limitations such as heavy weight and high construction difficulty. Therefore, exploring lighter and easier-to-construct new protective materials and technologies is of great significance for improving the efficiency and effectiveness of riverbank protection projects.

[0003] In the prior art, patent application CN218263705U discloses an anti-erosion and siltation promoting device for riverbank collapse control. The device includes a tetrahedron with a hollow cavity in the center, dividing the tetrahedron into six concrete sides. These six concrete sides are integrally formed, and each side contains an assembled frame structure. The assembled frame structure includes threaded steel bars and three-hole connecting blocks. Each triangle of the three-hole connecting block has a connecting hole into which a threaded steel bar is inserted. The threaded steel bars and the three-hole connecting blocks are interconnected to form a hexagon. This device is mainly used for erosion control, buffering and siltation of steep slopes, slope protection engineering where water flows close to the bank, and bank protection in fast-flowing areas. It adapts to bank slope changes and has significant anti-erosion and siltation promoting effects.

[0004] While the erosion-resistant and silt-promoting device for riverbank collapse remediation effectively achieves functions such as steep slope buffering and silt promotion, slope toe protection, and bank slope protection in fast-flowing areas, and possesses good terrain adaptability and significant erosion-resistant and silt-promoting effects, its primary construction using concrete and rebar results in a substantial overall weight. This not only increases the workload for workers handling the device but also creates inconvenience for transportation and construction. Furthermore, the lack of modular design prevents the assembly of multiple units, further limiting construction flexibility and impacting project efficiency.

[0005] No effective solutions have yet been proposed to address the problems in the relevant technologies. Utility Model Content

[0006] In view of the problems in the related technologies, this utility model proposes an anti-erosion and siltation device for riverbank management, so as to overcome the above-mentioned technical problems existing in the existing related technologies.

[0007] Therefore, the specific technical solution adopted by this utility model is as follows:

[0008] An anti-erosion and siltation device for riverbank management includes a steel wire rope. Several flow-dispersing blocks are arranged linearly from top to bottom on the outer wall of the steel wire rope to enhance the riverbank's anti-erosion and siltation capabilities. Limiting blocks are provided at the top of the flow-dispersing blocks and on the outer wall of the steel wire rope to fix the formed flow-dispersing blocks. Splicing components are provided at the bottom of the flow-dispersing blocks and at the top of the limiting blocks and on the outer wall of the steel wire rope for splicing multiple sets of flow-dispersing blocks.

[0009] Furthermore, in order to significantly enhance the riverbank's resistance to erosion and promote sediment deposition to achieve the effect of promoting siltation, the turbulence block is a regular tetrahedral structure to achieve the riverbank's resistance to erosion and the effect of promoting siltation.

[0010] Furthermore, in order to make efficient use of storage space, facilitate the handling and operation of construction personnel, and improve the practicality and adaptability of the turbulence block, the turbulence block includes three sets of triangular movable plates set at the bottom of the limiting block, and each of the three sets of triangular movable plates has a triangular fixed plate movably set at its bottom; the three sets of triangular movable plates and the triangular fixed plates are all connected by hinges.

[0011] Furthermore, in order to effectively disperse the impact force of the water flow and maintain the consistency of the structure during folding and unfolding, both the triangular movable plate and the triangular fixed plate are set as equilateral triangles.

[0012] Furthermore, in order to effectively limit and fix the triangular movable plates by means of the limiting block, the inner apex angle of the limiting block is smaller than the apex angle of the three sets of triangular movable plates after they are formed, so as to limit and fix the triangular movable plates.

[0013] Furthermore, in order to simplify the construction process, improve installation efficiency, and significantly enhance the functionality and adaptability of the turbulence block, triangular grooves are provided on one side of both the triangular movable plate and the triangular fixed plate, and the three sets of triangular movable plates are formed into a hollow structure with interconnected interior and exterior, so as to achieve the anti-erosion and siltation effect of the riverbank.

[0014] Furthermore, to achieve rapid fixation and positioning of the turbulence block, and to ensure its stability and reliability during transportation and use, two adjacent sets of splicing components are symmetrically arranged, and a turbulence block is placed between the two adjacent sets of splicing components. The splicing component includes a sleeve set on the outer wall of the wire rope, a limit ring set at the top of the sleeve, and several claw plates arranged in a circle at the top of the limit ring. The outer circumference of the claw plates is provided with helical teeth, and a ring is fitted on the outer circumference of the claw plates and at the top of the limit ring. The inner circumference of the ring is provided with a helical groove that cooperates with the helical teeth. An annular trapezoidal block is set at the top of the ring, and several anti-slip protrusions are arranged in a circle on the side wall of the annular trapezoidal block. The inclination of the annular trapezoidal block is greater than the inclination of the triangular movable plate after it is formed, so as to achieve the positioning and fixation of the turbulence block.

[0015] Furthermore, in order to enable the turbulence block to be flexibly adjusted in position on the wire rope, and to facilitate rapid positioning and arrangement according to actual needs during construction, the diameter of the sleeve, the limiting ring, and several claw plates is larger than the diameter of the wire rope, so as to facilitate the adjustment of the position of the turbulence block on the wire rope; and the diameter formed by the combination of the ring and several claw plates is smaller than the diameter of the wire rope, so as to achieve clamping of the wire rope.

[0016] Furthermore, to ensure the stability of the turbulence block on the wire rope, anti-slip rubber pads are provided on the inner circumference of several claw plates to achieve a stable clamping of the wire rope.

[0017] The beneficial effects of this utility model are as follows:

[0018] 1. This utility model features a simple structure and convenient operation. The hollow design of the baffle blocks not only achieves excellent permeability but also effectively buffers the impact of water flow on steep slopes, promotes sediment deposition, and adapts to different terrain variations. The foldable design of the baffle blocks greatly enhances the device's practicality, making it more convenient to carry and saving storage space. It significantly enhances the anti-erosion and siltation effects. Furthermore, the modular components allow multiple baffle blocks to be easily connected in series to form a continuous system, simplifying the construction process and improving the consistency and stability of the entire protection project, ensuring long-term effective anti-erosion and siltation effects.

[0019] 2. This utility model incorporates a flow-dispersing block. When not in use, the block can be unfolded and stored, significantly saving storage space and facilitating transportation. In use, the flow-dispersing block is first unfolded, then threaded through a steel wire rope and secured with limiting blocks to ensure structural stability. Next, the block is fixed in place using splicing components. This not only simplifies the on-site installation process but also improves the consistency and stability of the entire protection project, effectively enhancing the riverbank's resistance to erosion and its siltation-promoting effect.

[0020] 3. This utility model, by setting up splicing components, allows multiple baffle blocks to be quickly and easily connected without the need for complex tools or techniques, significantly reducing on-site installation time and labor costs. Simultaneously, because the baffle blocks can be easily assembled and disassembled, they are convenient for transportation and storage, saving space. This not only simplifies the installation process and improves efficiency but also enhances the overall performance of the protection system, making it more adaptable to complex and ever-changing real-world application environments. Attached Figure Description

[0021] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0022] Figure 1 This is one of the structural schematic diagrams of an anti-erosion and siltation device for riverbank management according to an embodiment of the present utility model;

[0023] Figure 2 This is a second schematic diagram of a scour-resistant and silt-promoting device for riverbank management according to an embodiment of the present utility model;

[0024] Figure 3 This is a schematic diagram of the folding and forming of a turbulence-promoting block in a riverbank management anti-erosion and siltation device according to an embodiment of the present utility model;

[0025] Figure 4 This is a schematic diagram of the unfolding and forming of a turbulence block in an anti-erosion and siltation device for riverbank management according to an embodiment of the present utility model;

[0026] Figure 5 This is one of the structural schematic diagrams of the splicing components in an anti-erosion and siltation device for riverbank management according to an embodiment of the present utility model;

[0027] Figure 6 This is the second schematic diagram of the splicing components in an anti-erosion and siltation device for riverbank management according to an embodiment of the present utility model.

[0028] In the picture:

[0029] 1. Steel wire rope; 2. Baffle block; 201. Triangular movable plate; 202. Triangular fixed plate; 203. Hinge; 204. Triangular groove; 3. Limiting block; 4. Splicing assembly; 401. Sleeve; 402. Limiting ring; 403. Claw plate; 404. Helical tooth; 405. Ring; 406. Helical groove; 407. Annular trapezoidal block; 408. Anti-slip convex strip; 409. Anti-slip rubber pad. Detailed Implementation

[0030] To further illustrate the various embodiments, the present invention provides accompanying drawings, which are part of the disclosure of the present invention. These drawings are mainly used to illustrate the embodiments and can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, those skilled in the art should be able to understand other possible implementation methods and the advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are usually used to represent similar components.

[0031] According to an embodiment of the present invention, an anti-erosion and siltation device for riverbank management is provided.

[0032] The present invention will now be further described in conjunction with the accompanying drawings and specific embodiments, such as... Figures 1-6 As shown, an anti-erosion and siltation device for riverbank management according to an embodiment of the present invention includes a steel wire rope 1. A plurality of flow-disrupting blocks 2 are arranged linearly from top to bottom on the outer wall of the steel wire rope 1 to enhance the riverbank's anti-erosion and siltation capabilities. A limiting block 3 is provided at the top of the flow-disrupting block 2 and on the outer wall of the steel wire rope 1 to fix the formed flow-disrupting block 2. A splicing component 4 is provided at the bottom of the flow-disrupting block 2 and at the top of the limiting block 3 and on the outer wall of the steel wire rope 1 for splicing multiple sets of flow-disrupting blocks 2.

[0033] With the help of the above-mentioned technical solution of this utility model, the baffle block 2 not only achieves good permeability through its hollow design, but also effectively buffers the impact of water flow on steep slopes, promotes sediment deposition, and adapts to changes in different terrains. The foldable design of the baffle block 2 greatly enhances the practicality of the device, making it more convenient to carry and construct, while saving storage space. It significantly enhances the anti-scouring and siltation effects. Furthermore, with the help of the splicing component 4, multiple baffle blocks 2 can be easily connected in series to form a continuous system, which not only simplifies the construction process but also improves the consistency and stability of the entire protection project, ensuring long-term effective anti-scouring and siltation effects.

[0034] It should be explained that both the turbulence block 2 and the limiting block 3 are made of steel, and the steel has undergone appropriate anti-corrosion treatment (such as galvanizing, coating with anti-corrosion paint, etc.), so that the steel can be used for a long time in harsh environments.

[0035] In one embodiment, the turbulence block 2 has a tetrahedral structure to achieve the effects of erosion resistance and siltation promotion on the riverbank, thereby significantly improving the erosion resistance of the riverbank, promoting sediment deposition, and achieving the effect of siltation promotion.

[0036] In one embodiment, the turbulence block 2 includes three sets of triangular movable plates 201 disposed at the bottom of the limiting block 3, and each of the three sets of triangular movable plates 201 is movably provided with a triangular fixed plate 202 at its bottom; the three sets of triangular movable plates 201 and the triangular fixed plate 202 are movably connected by hinges 203, which not only makes efficient use of storage space, but also facilitates the handling and operation by construction personnel, thereby improving the practicality and adaptability of the turbulence block 2.

[0037] The specific working principle of the turbulence block 2 is as follows: When transporting the unfolded turbulence block 2 to the construction site, the steel wire rope 1 is sequentially threaded into the splicing assembly 4, the limiting block 3, the triangular groove 204 in the triangular fixing plate 202, and the splicing assembly 4. The threading sequence and position of the steel wire rope 1 need to be precise to ensure that the components can cooperate smoothly during the folding process. The three sets of triangular movable plates 201 are folded inward in sequence. These plates are connected to the triangular fixing plate 202 through the hinge 203 to ensure that the folding process is smooth and without jamming. It is important to keep the sets of triangular movable plates 201 symmetrical and consistent to avoid structural deformation or damage due to uneven folding. After the three sets of triangular movable plates 201 are fully folded, the splicing assembly 4 is used to press the limiting block 3 to fix the turbulence block 2. The splicing assembly 4, through the tension of the steel wire rope 1, makes the various parts of the turbulence block 2 tightly connected, preventing loosening or falling apart during the anti-scouring and siltation process, and ensuring the effective turbulence effect of the sediment.

[0038] In one embodiment, both the triangular movable plate 201 and the triangular fixed plate 202 are equilateral triangles, which can effectively disperse the impact force of water flow and maintain the consistency of the structure during folding and unfolding.

[0039] In one embodiment, the inner apex angle of the limiting block 3 is smaller than the apex angle of the three sets of triangular movable plates 201 after they are formed, so as to limit and fix the triangular movable plates 201, and the limiting block 3 can form an effective limiting and fixing effect on them.

[0040] In one embodiment, for the triangular movable plate 201, both the triangular movable plate 201 and the triangular fixed plate 202 have triangular grooves 204 on one side, and the three sets of triangular movable plates 201 are formed into a hollow structure with internal and external communication, so as to achieve the anti-scouring and siltation effect of the riverbank. This not only simplifies the construction process and improves the installation efficiency, but also significantly enhances the functionality and adaptability of the turbulence block 2.

[0041] In one embodiment, for the splicing assembly 4, two adjacent sets of splicing assemblies 4 are symmetrically arranged, and a baffle block 2 is provided between two adjacent sets of splicing assemblies 4. The splicing assembly 4 includes a sleeve 401 disposed on the outer wall of the wire rope 1. A limit ring 402 is provided at the top of the sleeve 401. A plurality of claw plates 403 arranged in a circle are provided at the top of the limit ring 402. The outer circumferential wall of the claw plates 403 is provided with helical teeth 404. A ring 4 is sleeved on the outer circumferential wall of the claw plates 403 and located at the top of the limit ring 402. 05. The inner wall of the ring 405 is provided with a spiral groove 406 that cooperates with the spiral teeth 404; the top of the ring 405 is provided with an annular trapezoidal block 407, and the side wall of the annular trapezoidal block 407 is provided with several anti-slip protrusions 408 arranged in a circle. The inclination of the annular trapezoidal block 407 is greater than the inclination of the triangular movable plate 201 after it is formed, so as to realize the limiting and fixing of the turbulence block 2. It can effectively realize the rapid fixing and limiting of the turbulence block 2, and ensure its stability and reliability during transportation and use.

[0042] The specific working principle of the splicing component 4 is as follows: First, the steel wire rope 1 is sequentially threaded into the splicing component 4, the limiting block 3, the triangular groove 204 in the triangular fixing plate 202, and the splicing component 4 on the other side, ensuring that the length and position of the steel wire rope 1 are appropriate. Next, the sleeve 401 inside the lower splicing component 4 is fitted onto the outer wall of the steel wire rope 1. Then, the ring 405 is rotated to move it axially, and under the interaction of the helical teeth 404 and the helical groove 406, the claw plate 403 is driven to retract inward. At this time, the anti-slip rubber pad 409 will be tightly attached to the outer wall of the steel wire rope 1, achieving initial fixation. Subsequently, the same operation steps are repeated for the upper splicing component 4. The anti-slip protrusion 408 increases the friction between the annular trapezoidal block 407 and the turbulence block 2, preventing slippage during transportation or use.

[0043] In one embodiment, for the wire rope 1, the diameter of the sleeve 401, the limiting ring 402, and the several claw plates 403 is larger than the diameter of the wire rope 1, so as to adjust the position of the turbulence block 2 on the wire rope 1; and the diameter formed by the ring 405 and the several claw plates 403 is smaller than the diameter of the wire rope 1, so as to clamp the wire rope 1, so that the turbulence block 2 can be flexibly adjusted on the wire rope 1, which is convenient for quick positioning and arrangement according to actual needs during construction.

[0044] In one embodiment, for the claw plate 403, the inner circumferential walls of several claw plates 403 are provided with anti-slip rubber pads 409 to achieve a stable clamping of the wire rope 1. The clamping effect of the claw plate 403 on the wire rope 1 can be improved by increasing the friction, thereby ensuring the stability of the turbulence block 2 on the wire rope 1.

[0045] To facilitate understanding of the above-mentioned technical solutions of this utility model, the working principle or operation method of this utility model in actual process will be described in detail below.

[0046] like Figures 1-6 As shown, in practical applications, during transportation, the unfolded baffle block 2 should be secured using additional fixing devices (such as straps or brackets) to prevent it from shaking or shifting during transport. After transporting the unfolded baffle block 2 to the construction site, firstly, the steel wire rope 1 is sequentially threaded into the splicing assembly 4, the limiting block 3, the triangular groove 204 in the triangular fixing plate 202, and the splicing assembly 4 (the specific working principle of the baffle block 2 is as described above). The baffle block 2 is then folded and secured by the limiting block 3. Next, it is secured by the splicing assembly 4 (the specific working principle of the splicing assembly 4 is as described above). The ring 405 is rotated to move it axially. Under the interaction of the helical teeth 404 and the helical groove 406, the claw plate 403 is driven to retract inward, thereby achieving fixation. Subsequently, multiple baffle blocks 2 are installed on several steel wire ropes 1 and secured by the splicing assembly 4. After installing several sets of baffle blocks 2, they are placed at the riverbank embankment for erosion resistance and siltation protection.

[0047] In summary, with the help of the above-mentioned technical solution of this utility model, the baffle block 2 not only achieves good permeability through its hollow design, but also effectively buffers the impact of water flow on steep slopes, promotes sediment deposition, and adapts to changes in different terrains. The foldable design of the baffle block 2 greatly enhances the practicality of the device, making construction and carrying more convenient, while saving storage space. It significantly enhances the anti-scouring and siltation effects. Furthermore, with the help of the splicing component 4, multiple baffle blocks 2 can be easily connected in series to form a continuous system, which not only simplifies the construction process but also improves the consistency and stability of the entire protection project, ensuring long-term effective anti-scouring and siltation effects. By setting up the baffle block 2, when not in use, the baffle block 2 can be unfolded and placed, greatly saving storage space and facilitating transportation. In use, the baffle block 2 is first unfolded, then threaded into the steel wire rope 1, and secured with the limiting block 3 to ensure structural stability. Next, the turbulence-disrupting blocks 2 are fixed using the splicing component 4. This not only simplifies the on-site installation process but also improves the consistency and stability of the entire protection project, thereby effectively enhancing the riverbank's resistance to erosion and its siltation-promoting effect. This invention, by using the splicing component 4, allows multiple turbulence-disrupting blocks 2 to be quickly and easily connected without complex tools or techniques, significantly reducing on-site installation time and labor costs. Simultaneously, because the turbulence-disrupting blocks 2 can be easily assembled and disassembled, they are convenient for transportation and storage, saving space. This not only simplifies the installation process and improves efficiency but also enhances the overall performance of the protection system, making it more adaptable to complex and ever-changing practical application environments.

[0048] In this utility model, unless otherwise explicitly specified and limited, the terms "installation", "setting", "connection", "fixing", "screw connection", etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal connection of two components or the interaction between two components. Unless otherwise explicitly limited, those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0049] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A device for erosion control and siltation promotion in riverbank management, comprising a steel wire rope (1), characterized in that, The outer wall of the steel wire rope (1) is fitted with several flow-disrupting blocks (2) arranged in a linear pattern from top to bottom to enhance the riverbank's resistance to erosion and its ability to promote siltation. A limit block (3) is provided on the top of the turbulence block (2) and on the outer wall of the wire rope (1) for fixing the turbulence block (2) after it is formed; The bottom of the turbulence block (2) and the top of the limiting block (3) and located on the outer wall of the wire rope (1) are both provided with splicing components (4) for splicing multiple sets of the turbulence blocks (2).

2. The anti-erosion and siltation device for riverbank management according to claim 1, characterized in that, The disturbance block (2) has a tetrahedral structure to achieve the effects of erosion resistance and siltation promotion on the riverbank.

3. The anti-erosion and siltation device for riverbank management according to claim 1, characterized in that, The turbulence block (2) includes three sets of triangular movable plates (201) disposed at the bottom of the limiting block (3), and each of the three sets of triangular movable plates (201) is movably provided with a triangular fixed plate (202) at the bottom. The three sets of triangular movable plates (201) and triangular fixed plates (202) are all movably connected by hinges (203).

4. The anti-erosion and siltation device for riverbank management according to claim 3, characterized in that, Both the triangular movable plate (201) and the triangular fixed plate (202) are equilateral triangles.

5. The anti-erosion and siltation device for riverbank management according to claim 3, characterized in that, The inner apex angle of the limiting block (3) is smaller than the apex angle of the three sets of triangular movable plates (201) after forming, so as to limit and fix the triangular movable plates (201).

6. The anti-erosion and siltation device for riverbank management according to claim 3, characterized in that, Both the triangular movable plate (201) and the triangular fixed plate (202) have triangular grooves (204) on one side, and the three sets of triangular movable plates (201) are formed into a hollow structure with internal and external connections, so as to achieve the anti-erosion and siltation effect of the riverbank.

7. The anti-erosion and siltation device for riverbank management according to claim 1, characterized in that, The two adjacent sets of splicing components (4) are arranged symmetrically, and the two adjacent sets of splicing components (4) are provided with the baffle block (2).

8. The anti-erosion and siltation device for riverbank management according to claim 3, characterized in that, The splicing assembly (4) includes a sleeve (401) disposed on the outer wall of the wire rope (1). A limiting ring (402) is provided at the top of the sleeve (401). A plurality of claw plates (403) arranged in a circle are provided at the top of the limiting ring (402). The outer circumferential wall of the claw plate (403) is provided with helical teeth (404). A ring (405) is sleeved on the outer circumference of the claw plate (403) and on top of the limiting ring (402). The inner circumference of the ring (405) is provided with a spiral groove (406) that cooperates with the spiral teeth (404). The top of the ring (405) is provided with an annular trapezoidal block (407), and the side wall of the annular trapezoidal block (407) is provided with a number of anti-slip ridges (408) arranged in a circle. The inclination of the annular trapezoidal block (407) is greater than the inclination of the triangular movable plate (201) after it is formed, so as to limit and fix the turbulence block (2).

9. The anti-erosion and siltation device for riverbank management according to claim 8, characterized in that, The diameter of the sleeve (401), the limiting ring (402) and the claw plates (403) is larger than the diameter of the wire rope (1) so as to adjust the position of the turbulence block (2) on the wire rope (1); Furthermore, the diameter formed by the ring (405) and the claw plates (403) is smaller than the diameter of the wire rope (1) so as to clamp the wire rope (1).

10. The anti-erosion and siltation device for riverbank management according to claim 8, characterized in that, The inner circumference of several of the claw plates (403) is provided with anti-slip rubber pads (409) to achieve a stable clamping of the wire rope (1).

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