A levee maintenance works protection structure

By combining split-type protection modules and rotating anchoring structures, the ecological and overall integrity deficiencies of riverbank protection structures are solved, achieving stable connection and efficient construction, and adapting to various environments.

CN224412433UActive Publication Date: 2026-06-26GUANGDONG HENGJI CONSTR CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
GUANGDONG HENGJI CONSTR CO LTD
Filing Date
2025-07-15
Publication Date
2026-06-26

AI Technical Summary

Technical Problem

Existing riverbank protection structures suffer from poor ecological performance, gaps that are easily eroded by water flow, and insufficient overall integrity, making them prone to deformation and failure.

Method used

It adopts a split protective module, a rotating anchoring structure and a barbed structure. The spiral auger of the rotating anchoring structure gradually penetrates into the soil for anchoring, and the barbed structure prevents rotation. The design of the filling bag with straps and permeable holes enhances the structural stability and ecological properties.

Benefits of technology

It improves the stability and robustness of the riverbank protection structure, enhances construction efficiency, facilitates installation and dismantling, adapts to different scenario requirements, and prevents weight increase and stability reduction caused by water accumulation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a kind of river embankment maintenance engineering protection structure, it is related to hydraulic engineering protection technical field, including the split type protection module for river embankment protection, the rear side of the split type protection module is detachably connected with the rotating anchoring structure for anchoring, the surface of the rotating anchoring structure is provided with the anti-stab structure for preventing rotation, the quantity of the anti-stab structure is several, and evenly distributed.The utility model sets up split type protection module, rotating anchoring structure and anti-stab knot, solve the existing river embankment protection and adopt concrete slope protection or riprapping structure, there is the problem of poor ecology, gap is easily hollowed out by water flow, traditional gabion stone cage net structure can plant grass, but the integrity is insufficient, after impact, easily deformed failure problem.
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Description

Technical Field

[0001] This utility model relates to the field of water conservancy engineering protection technology, and in particular to a protective structure for river embankment maintenance engineering. Background Technology

[0002] Riverbank maintenance is crucial for ensuring the safety and stability of river embankments. The primary task of riverbank maintenance is daily inspection and monitoring. This includes a comprehensive examination of the embankment's appearance, structural integrity, leakage, and the surrounding environment to promptly identify and address potential safety hazards. Simultaneously, modern technologies such as drones and remote monitoring systems are used to assist in inspections, improving efficiency and accuracy. For problems discovered during inspections, timely repair and reinforcement are necessary. For example, for issues such as thin embankments or damaged slopes, reinforcement can be achieved through methods such as earthwork to thicken the embankment, riprap reinforcement, and increasing the embankment height with sandbags. For seepage problems, methods such as grouting and drainage can be used. For hazards such as piping and soil erosion, timely repairs are required using measures such as filter wells, filter caps, and pressure-reducing wells.

[0003] In existing technologies, riverbank maintenance projects require timely repair and reinforcement of the riverbanks. Existing riverbank protection methods mostly use concrete slope protection or riprap structures, which have problems such as poor ecological performance and easy erosion of gaps by water flow. Although traditional gabion mesh structures can be planted with grass, they lack overall integrity and are prone to deformation and failure after impact. Utility Model Content

[0004] In view of the shortcomings of existing technologies, the purpose of this utility model is to provide a protective structure for river embankment maintenance projects that can stably connect and protect the riverbanks. This solves the problems that existing river embankment protection methods, which mostly use concrete slope protection or riprap structures, have poor ecological performance and are easily eroded by water flow. Although traditional gabion mesh structures can be planted with grass, they lack overall integrity and are prone to deformation and failure after impact.

[0005] To achieve the above objectives, this utility model is implemented through the following technical solution: a protective structure for riverbank maintenance engineering, comprising a split-type protective module for riverbank protection, wherein a rotating anchoring structure for anchoring is detachably connected to the rear side of the split-type protective module, and the surface of the rotating anchoring structure is provided with anti-rotation barbs, wherein the number of anti-rotation barbs is several and they are evenly distributed.

[0006] Furthermore, the split protective module includes a filling bag, a cross plate is fixedly connected to the rear side of the inner wall of the filling bag, a connecting block is fixedly connected to the rear side of the cross plate, the rear side of the connecting block penetrates through the filling bag and extends to the rear side of the filling bag, and a slot is formed on the surface of the connecting block for use with the rotating anchoring structure.

[0007] Furthermore, the interior of the filling bag is provided with several pull straps for providing tension. The number of pull straps is evenly distributed. The top of the filling bag is open. The filling bag is hexagonal and has permeable holes for drainage except for the opening edge. The interior of the filling bag can be filled with fillers such as soil, stones or concrete.

[0008] Furthermore, the rotating anchoring structure includes a pull rod, the surface of which is fixedly connected to a spiral auger for screwing into the soil, the diameter of which gradually increases from back to front, and a locking block that mates with a locking groove is fixedly connected to the front side of the pull rod.

[0009] Furthermore, a hexagonal block for rotating the pull rod is fixedly connected to the front side of the pull rod surface. The front side of the hexagonal block contacts and engages with the rear side of the connecting block. The anti-stab structure is located on the surface of the pull rod and between the spiral augers.

[0010] Furthermore, the anti-stab structure includes an arc-shaped plate disposed inside the pull rod. One side of the arc-shaped plate is movably connected to the interior of the pull rod via a pivot. The surface of the arc-shaped plate is flush with the surface of the pull rod. The other side of the surface of the arc-shaped plate is fixedly connected to an anti-reverse stab plate for preventing reverse rotation.

[0011] The beneficial effects of this utility model are:

[0012] 1. This utility model improves the stability and firmness of riverbank protection by setting up a split protective module, a rotating anchoring structure and a barbed structure. The split protective module is easy to install and disassemble, easy to maintain and replace, and improves construction efficiency. The rotating anchoring structure allows the module to be anchored at different angles and positions. The barbed structure is evenly distributed on the surface of the rotating anchoring structure, preventing the anchoring structure from rotating in the soil and improving the stability of the anchoring.

[0013] 2. By setting up a split protective module, this utility model can improve the stability and reliability of the protective module, and facilitate installation and disassembly. The reinforced support of the cross plate and connecting block enhances the overall structural strength. The cooperation between the slot and the rotating anchoring structure achieves a more flexible and stable connection, which is conducive to adapting to the usage needs of different scenarios.

[0014] 3. This utility model, by setting pull straps, openings, permeable holes, and fillers, can improve the tensile strength of the bag, ensuring that it can maintain a stable shape and is not easily damaged after being filled with heavy objects such as soil, stones, or concrete. The opening design at the top of the bag facilitates the filling operation, and the hexagonal structure increases the contact area between the bag and the surrounding environment, improving stability and allowing the bags to make more efficient use of space when stacked. The permeable holes help to quickly drain water accumulated inside the bag, preventing weight increase and stability loss due to water accumulation.

[0015] 4. This utility model can effectively anchor the soil by setting a rotating anchoring structure. The design of the spiral auger allows it to gradually penetrate and tighten the soil when it is screwed into it. As the diameter of the spiral auger gradually increases from back to front, the stability and firmness of the anchoring are enhanced. The locking block fixed to the front of the pull rod can be used with the locking groove to facilitate the installation and disassembly of the structure and improve the convenience of use.

[0016] 5. By setting a hexagonal block, this utility model can ensure the stable rotation of the pull rod. The hexagonal block and the rear side of the connecting block are in close contact and fit together, which increases the stability of the card block entering the card slot.

[0017] 6. This utility model, by setting a reverse thorn structure, can prevent the pull rod from reversing during the force process. When it reverses, the arc plate can be inserted into the soil to achieve a better reinforcement effect. The arc plate is movably connected to the inside of the pull rod through the rotating shaft, so that the arc plate can swing flexibly. The surface of the arc plate is flush with the surface of the pull rod, ensuring that the overall structure can be better screwed into the soil. The reverse thorn plate is fixedly connected to the other side of the arc plate. When the pull rod is subjected to reverse torque, the reverse thorn plate can lock or resist the reverse force, so that the arc plate rotates and opens around the rotating shaft. Attached Figure Description

[0018] Other features, objects, and advantages of this invention will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings:

[0019] Figure 1 This is a schematic diagram of the structure of this utility model;

[0020] Figure 2 A sectional perspective view of the filling bag;

[0021] Figure 3 This is a 3D view of the pull rod;

[0022] Figure 4 This is a 3D view of the curved plate.

[0023] In the diagram: 1. Filling bag; 2. Cross plate; 3. Connecting block; 4. Slot; 5. Pull strap; 6. Drain hole; 7. Pull rod; 8. Spiral auger; 9. Locking block; 10. Hexagonal block; 11. Arc plate; 12. Anti-spiking plate. Detailed Implementation

[0024] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0025] Please see Figure 1 , Figure 1 This is a schematic diagram of the structure of this utility model.

[0026] A protective structure for riverbank maintenance includes a split-type protective module for riverbank protection. The rear side of the split-type protective module is detachably connected to a rotating anchoring structure for anchoring. The surface of the rotating anchoring structure is provided with anti-rotation barbs. The number of anti-rotation barbs is several and they are evenly distributed.

[0027] Please see Figure 2 , Figure 3 and Figure 4 , Figure 2 A sectional perspective view of the filling bag; Figure 3 This is a 3D view of the pull rod; Figure 4 This is a 3D view of the curved plate.

[0028] The split-type protective module includes a filling bag 1. A cross plate 2 is fixedly connected to the rear side of the inner wall of the filling bag 1. A connecting block 3 is fixedly connected to the rear side of the cross plate 2. The rear side of the connecting block 3 penetrates through the filling bag 1 and extends to the rear side of the filling bag 1. The surface of the connecting block 3 has a slot 4 for use with a rotating anchoring structure. The interior of the filling bag 1 is provided with several evenly distributed pull straps 5 to provide tension. The top of the filling bag 1 is open. The filling bag 1 is hexagonal and has drainage holes 6 on all sides except the opening. The interior of the filling bag 1 can be filled with soil, stones, or concrete, which can improve the stability and reliability of the protective module. Easy to install and disassemble, the reinforced support of the cross plate 2 and connecting block 3 enhances the overall structural strength. The cooperation between the slot 4 and the rotating anchoring structure achieves a more flexible and stable connection, which is conducive to adapting to the needs of different scenarios. It can improve the tensile strength of the bag and ensure that it can maintain a stable shape after being filled with heavy objects such as soil, stones or concrete, and is not easily damaged. The opening design at the top of the bag facilitates the filling operation. The hexagonal structure increases the contact area between the bag and the surrounding environment, improves stability, and allows the bags to make more efficient use of space when stacked. The water-permeable hole 6 helps to quickly drain the water inside the bag and prevents the weight increase and stability decrease caused by water accumulation.

[0029] The rotating anchoring structure includes a pull rod 7, with a spiral auger 8 for screwing into the soil fixedly connected to the surface of the pull rod 7. The diameter of the spiral auger 8 gradually increases from back to front. A locking block 9 for engaging with a slot 4 is fixedly connected to the front side of the pull rod 7. A hexagonal block 10 for rotating the pull rod 7 is fixedly connected to the front side of the surface of the pull rod 7. The front side of the hexagonal block 10 contacts and engages with the rear side of the connecting block 3. The anti-spiking structure is located on the surface of the pull rod 7 and between the spiral augers 8, which can effectively anchor the soil. The design of the spiral auger 8 allows it to gradually penetrate and secure the soil when screwed into it. Since the diameter of the spiral auger 8 gradually increases from back to front, the stability and firmness of the anchoring are enhanced. The locking block 9 fixedly connected to the front side of the pull rod 7 can be used with the slot 4, which facilitates the installation and disassembly of the structure and improves the ease of use. It can ensure the stable rotation of the pull rod 7. The hexagonal block 10 is in close contact with the rear side of the connecting block 3, which increases the stability of the locking block 9 when it is engaged with the slot 4.

[0030] The anti-spiking structure includes an arc-shaped plate 11 disposed inside the pull rod 7. One side of the arc-shaped plate 11 is movably connected to the interior of the pull rod 7 via a pivot. The surface of the arc-shaped plate 11 is flush with the surface of the pull rod 7. The other side of the surface of the arc-shaped plate 11 is fixedly connected to an anti-reverse spiking plate 12, which can prevent the pull rod 7 from reversing during the force process. When reversing, the arc-shaped plate 11 can be inserted into the soil to achieve better reinforcement. The arc-shaped plate 11 is movably connected to the interior of the pull rod 7 via a pivot, which allows the arc-shaped plate 11 to swing flexibly. The surface of the arc-shaped plate 11 is flush with the surface of the pull rod 7, which ensures that the overall structure can be better screwed into the soil. The anti-spiking plate 12 is fixedly connected to the other side of the arc-shaped plate 11. When the pull rod 7 is subjected to reverse torque, the anti-spiking plate 12 can lock or resist the reverse force, causing the arc-shaped plate 11 to rotate and open around the pivot.

[0031] Working Principle: The split-type protective module provides tension through the pull strap 5 inside the filling bag 1, ensuring that the filling material (such as soil, stones, or concrete) is evenly distributed inside the bag, thereby improving the stability and reliability of the module. The rear side of the filling bag 1 is connected to the rotating anchoring structure through the cross plate 2 and connecting block 3. The design of the cross plate 2 and connecting block 3 enhances the structural support and ensures the stability of the bag when bearing heavy objects. The surface of the pull rod 7 of the rotating anchoring structure is fixed with a spiral auger 8, which allows the spiral auger 8, with its gradually increasing diameter, to gradually penetrate the soil when screwed in, thus providing a stronger anchoring effect. The locking block 9 on the front side of the pull rod 7 cooperates with the locking groove 4 on the connecting block 3 on the rear side of the filling bag 1 to realize the quick installation and disassembly of the module. The setting of the hexagonal block 10... The user can easily rotate the pull rod 7 to adjust the position of the module or perform maintenance. The anti-spiking structure is located on the surface of the pull rod 7 and consists of an arc plate 11 and an anti-spiking plate 12. The arc plate 11 is movably connected to the pull rod 7 through a pivot and can swing flexibly. The anti-spiking plate 12 is fixed on the other side of the arc plate 11. When the pull rod 7 is subjected to reverse torque, the anti-spiking plate 12 can prevent the pull rod 7 from reversing and ensure the stability of the structure. When the arc plate 11 is reversed under force, it can be inserted into the soil to strengthen the anchoring effect. The hexagonal design of the filling bag 1 increases the contact area with the surrounding environment, improves stability, and facilitates the stacking of modules, making effective use of space. The design of the water-permeable hole 6 helps to quickly drain the water inside the bag and prevents the increase in weight and decrease in stability caused by water accumulation.

[0032] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. It will be apparent to those skilled in the art that this utility model is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or basic characteristics of this utility model. Therefore, the embodiments should be considered exemplary and non-limiting in all respects. The scope of this utility model is defined by the appended claims rather than the foregoing description, and thus all variations falling within the meaning and scope of equivalents of the claims are intended to be included within this utility model. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0033] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A riverbank maintenance work protection structure characterized by comprising: The invention includes a split-type protective module for riverbank protection. The rear side of the split-type protective module is detachably connected to a rotating anchoring structure for anchoring. The surface of the rotating anchoring structure is provided with anti-rotation barbs. The number of anti-rotation barbs is several and they are evenly distributed.

2. A riverbank maintenance work protection structure according to claim 1, characterized in that: The split-type protective module includes a filling bag (1), a cross plate (2) is fixedly connected to the rear side of the inner wall of the filling bag (1), a connecting block (3) is fixedly connected to the rear side of the cross plate (2), the rear side of the connecting block (3) penetrates the filling bag (1) and extends to the rear side of the filling bag (1), and the surface of the connecting block (3) is provided with a slot (4) for use with the rotating anchoring structure.

3. A riverbank maintenance works protection structure according to claim 2, characterised in that: The filling bag (1) is provided with a pull strap (5) for providing tension inside. There are several pull straps (5) and they are evenly distributed. The top of the filling bag (1) is open. The filling bag (1) is hexagonal and has water-permeable holes (6) for drainage except for the opening edge.

4. The protective structure for riverbank maintenance engineering according to claim 2, characterized in that: The rotating anchoring structure includes a pull rod (7), and a spiral auger (8) for screwing into the soil is fixedly connected to the surface of the pull rod (7). The diameter of the spiral auger (8) gradually increases from back to front. A locking block (9) for cooperating with the locking groove (4) is fixedly connected to the front side of the pull rod (7).

5. The protective structure for riverbank maintenance engineering according to claim 4, characterized in that: A hexagonal block (10) for rotating the pull rod (7) is fixedly connected to the front side of the surface of the pull rod (7). The front side of the hexagonal block (10) is in contact with the rear side of the connecting block (3). The anti-stab structure is located on the surface of the pull rod (7) and between the spiral auger (8).

6. The protective structure for riverbank maintenance engineering according to claim 5, characterized in that: The anti-stab structure includes an arc-shaped plate (11) disposed inside the pull rod (7). One side of the arc-shaped plate (11) is movably connected to the interior of the pull rod (7) via a pivot. The surface of the arc-shaped plate (11) is flush with the surface of the pull rod (7). The other side of the surface of the arc-shaped plate (11) is fixedly connected to an anti-reverse stab plate (12) for preventing reverse rotation.