River dam flood control and seepage prevention reinforcing device

By combining the reinforced waterproof membrane with the arc-shaped baffle, connecting rod and fixing sleeve, the problem of the existing device being easily damaged under long-term impact was solved, and the flood control and seepage prevention reinforcement of the dam was achieved, improving the dam's impact resistance and construction efficiency.

CN223481748UActive Publication Date: 2025-10-28HENAN HUABEI HYDROPOWER ENG SUPERVISION CO LTD
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Patent Information

Application Number
CN202422669363.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-04
Publication Date
2025-10-28
Estimated Expiration
2034-11-04

AI Technical Summary

Technical Problem

Existing flood control and seepage prevention devices for river embankments are prone to damage under prolonged impact. Their structures cannot effectively disperse the impact force of water flow, resulting in excessive local stress and insufficient seepage prevention performance.

Method used

The design combines a reinforced waterproof membrane with an arc-shaped baffle, connecting rod, and fixing sleeve. The arc-shaped baffle buffers the impact of water flow, while the connecting rod and fixing sleeve disperse the impact force. A tight connection is formed by the movable engagement of the connecting plate and the slot, combined with fixing springs and bolts for quick installation and disassembly.

Benefits of technology

It effectively reduces the impact of water flow, extends the service life of the dam, ensures the seepage prevention performance and stability of the protective structure, improves construction efficiency, reduces the impact of water flow on the slope, and enhances the dam's impact resistance and safety.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a river channel dam flood control anti-seepage reinforcing device, and particularly relates to the technical field of dam flood control, the river channel dam flood control anti-seepage reinforcing device comprises a dam, and a protection mechanism is arranged on one side of the dam; the protection mechanism comprises a reinforcing waterproof plate, the reinforcing waterproof plate is installed on one side of the dam, a connecting clamping groove is formed in the surface of one side of the reinforcing waterproof plate, and the other side of the reinforcing waterproof plate is fixedly connected with a connecting clamping plate. By means of the combined design of the protection mechanism, the arc-shaped baffle, the connecting rod and the fixing sleeve, when river water impacts, the arc-shaped baffle can bear direct impact of water flow, the impact force of the water flow is effectively reduced through sliding of the connecting rod in the fixing sleeve and the buffering effect of the fixing spring, the service life of the dam is prolonged, and the service life of the dam is prolonged. River water is effectively prevented from leaking from the connecting position between the reinforcing waterproof plates, the anti-seepage performance of the protection mechanism is ensured, meanwhile, the arc-shaped baffles have the effect of blocking and slowing water flow, and the impact force of the water flow on the slope body is reduced.
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Description

Technical Field

[0001] This utility model relates to the field of flood control technology for dikes and dams, and more specifically, to a flood control and seepage prevention reinforcement device for river dikes and dams. Background Technology

[0002] River embankments, as an important component of water conservancy projects, play a vital role in flood control, irrigation, water transport, and protecting the lives and property of people in surrounding areas. However, with the passage of time and changes in the natural environment, river embankments face many severe challenges.

[0003] A search revealed that Chinese patent CN220414119U discloses a flood control and seepage prevention reinforcement device. Addressing the problem of river water easily penetrating the gaps between stones and impacting the embankment during floods, carrying away the soil inside the stones and causing soil erosion, the device uses anchor rods to symmetrically fix several pre-set plates to the right side of the river embankment. A locking post is inserted into a connecting cylinder, and rotating the connecting cylinder causes the locking block to block the protrusion on the outer surface of the locking post. A spring pushes the waterproof plate to support it. Connecting blocks of adjacent waterproof plates are inserted into connecting grooves, thus connecting multiple waterproof plates together to protect against river water impacts. The springs buffer the impact on the waterproof plates, thereby preventing river water from impacting the river embankment and reducing soil erosion during the flood season.

[0004] Although the device can block water flow to some extent, it cannot effectively reduce the impact force of the water flow and is easily damaged under long-term impact. At the same time, the device structure is integral and cannot effectively disperse the impact force of the water flow, resulting in excessive local stress, which accelerates the damage and aging of the structure. Utility Model Content

[0005] In order to overcome the problems and defects in the prior art, this utility model provides a flood control and seepage prevention reinforcement device for river embankments to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a flood control and seepage prevention reinforcement device for river embankments, comprising an embankment, wherein a protective mechanism is provided on one side of the embankment;

[0007] The protective mechanism includes a reinforced waterproof membrane, which is installed on one side of the dam. A connecting groove is formed on one side surface of the reinforced waterproof membrane, and a connecting plate is fixedly connected to the other side of the reinforced waterproof membrane. An arc-shaped baffle is slidably connected to the top of the connecting groove, and a connecting rod is fixedly connected to one side of the arc-shaped baffle. A fixing sleeve is provided at one end of the connecting rod, and a fixing spring is fixedly connected to one side of the inner wall of the fixing sleeve. A first threaded hole is formed on the top surface of the reinforced waterproof membrane, and a first fixing bolt is threaded into the first threaded hole. A fixing nail is fixedly connected to the bottom of the first fixing bolt. A disassembly and assembly mechanism is provided between the fixing sleeve and the reinforced waterproof membrane.

[0008] Preferably, the disassembly and assembly mechanism includes a connecting block, which is fixed to one end of the fixing sleeve. A slot is provided on one side surface of the connecting block, and a second threaded hole is provided on the top surface of the connecting block. A connecting block is fixedly connected to one side of the reinforced waterproof plate.

[0009] Preferably, the top surface of the connecting block is provided with a threaded groove, and the second threaded hole and the threaded groove are both threaded with a second fixing bolt.

[0010] Preferably, the cross-sectional shape of the connecting block is set to a right trapezoid, and the slot is movably engaged with the connecting block.

[0011] Preferably, the connecting rod is slidably connected to the fixed sleeve, and the connecting slot is movably engaged with the connecting plate.

[0012] Preferably, the number of the arc-shaped baffle, the connecting rod, and the fixing sleeve is set to multiple.

[0013] Preferably, the connecting block is made of aluminum alloy and its surface is anodized.

[0014] The technical effects and advantages of this utility model are as follows:

[0015] 1. By setting up a protective mechanism, the combined design of arc-shaped baffles, connecting rods, and fixed sleeves can withstand the direct impact of river water flow when it hits the surface. The sliding of the connecting rods in the fixed sleeves and the buffering effect of the fixed springs effectively reduce the impact force of the water flow, extend the service life of the dam, and ensure that the dam can stably withstand the impact of the water flow during floods. The reinforced waterproof panels are connected by the movable interlocking of the connecting plates and connecting slots to form a tightly connected protective surface, which effectively prevents river water from leaking from the joints between the reinforced waterproof panels, ensuring the seepage prevention performance of the protective mechanism. At the same time, the arc-shaped baffles have the effect of slowing down the water flow and reducing the impact force of the water flow on the slope.

[0016] 2. The connection method of the connecting plate and the connecting slot between the reinforced waterproof membrane is simple and quick, and can be installed quickly on the construction site, improving construction efficiency. At the same time, the disassembly and assembly mechanism between the fixing sleeve and the reinforced waterproof membrane, through the connection of the connecting block slot and the connecting block and the fixing of the second fixing bolt, not only facilitates the positioning and connection during installation, but also facilitates disassembly when maintenance or replacement of parts is required, and can be disassembled and used in other positions when not needed. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0018] Figure 2 This is a three-dimensional structural diagram of the reinforced waterproof board of this utility model.

[0019] Figure 3 This is a schematic diagram of the connection between the arc-shaped baffle and the connecting block of this utility model.

[0020] Figure 4 For the utility model Figure 3 Rear view structural diagram.

[0021] Figure 5 This is a front cross-sectional view of the present invention.

[0022] The attached diagram is labeled as follows: 1. Embankment; 2. Reinforced waterproof membrane; 3. Connecting slot; 4. Connecting plate; 5. Arc-shaped baffle; 6. Connecting rod; 7. Fixing sleeve; 8. Fixing spring; 9. First threaded hole; 10. First fixing bolt; 11. Fixing nail; 12. Connecting block; 13. Slot; 14. Second threaded hole; 15. Connecting block; 16. Threaded groove; 17. Second fixing bolt. Detailed Implementation

[0023] 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.

[0024] As attached Figure 1-5 The shown flood control and seepage prevention reinforcement device for river embankments includes embankment 1, with a protective mechanism installed on one side of embankment 1.

[0025] The protective mechanism includes a reinforced waterproof membrane 2, which is installed on one side of the dam 1. A connecting groove 3 is provided on one side of the surface of the reinforced waterproof membrane 2, and a connecting plate 4 is fixedly connected to the other side of the reinforced waterproof membrane 2. An arc-shaped baffle 5 is slidably connected to the top of the connecting groove 3. A connecting rod 6 is fixedly connected to one side of the arc-shaped baffle 5. A fixing sleeve 7 is provided at one end of the connecting rod 6. A fixing spring 8 is fixedly connected to one side of the inner wall of the fixing sleeve 7. A first threaded hole 9 is provided on the top surface of the reinforced waterproof membrane 2. A first fixing bolt 10 is threaded inside the first threaded hole 9. A fixing nail 11 is fixedly connected to the bottom of the first fixing bolt 10. A disassembly and assembly mechanism is provided between the fixing sleeve 7 and the reinforced waterproof membrane 2.

[0026] As attached Figure 1-5 As shown, the disassembly and assembly mechanism includes a connecting block 12, which is fixed to one end of the fixed sleeve 7. A slot 13 is provided on one side surface of the connecting block 12, and a second threaded hole 14 is provided on the top surface of the connecting block 12. A connecting block 15 is fixedly connected to one side of the reinforced waterproof plate 2. A threaded groove 16 is provided on the top surface of the connecting block 15. A second fixing bolt 17 is threaded into both the second threaded hole 14 and the threaded groove 16. The cross-sectional shape of the connecting block 12 is set as a right-angled trapezoid. The slot 13 and the connecting block 15 are movably engaged, which facilitates the disassembly and assembly of the arc-shaped baffle 5. When not in use, it can be disassembled and moved to other positions for use.

[0027] As attached Figure 1 , 3 As shown in Figures 4 and 5, the connecting rod 6 and the fixed sleeve 7 are slidably connected, and the connecting slot 3 and the connecting plate 4 are movably engaged, which facilitates the splicing of the reinforced waterproof membrane 2 and prevents water from leaking out from the gap between the two reinforced waterproof membranes 2.

[0028] As attached Figure 1-5 As shown, the number of arc-shaped baffles 5, connecting rods 6 and fixing sleeves 7 are all set to multiple. The connecting block 12 is made of aluminum alloy and its surface is anodized to ensure the service life of the device.

[0029] The working principle of this utility model is as follows: The reinforced waterproof plate 2 is installed on one side of the dam 1. The connecting plate 4 on one side of the plate is movably engaged with the connecting groove 3 of the adjacent reinforced waterproof plate, realizing the lateral connection between multiple reinforced waterproof plates 2 to form an integral protective surface, enhancing the continuity and sealing of the protection, and preventing river water from leaking from the connection. The arc-shaped baffle 5 is installed by sliding on the top of the connecting groove 3. The connecting rod 6 on one side of the arc-shaped baffle 5 is slidably connected to the fixing sleeve 7. When the river water impacts the protective mechanism, the arc-shaped baffle 5 can buffer the impact force of the water flow, reduce the direct impact of the water flow on the reinforced waterproof plate 2, and protect the reinforced waterproof plate 2 from damage by excessive impact force. At the same time, the setting of multiple arc-shaped baffles 5, connecting rods 6 and fixing sleeves 7 can disperse the impact force of the water flow and improve the overall impact resistance.

[0030] By rotating the first fixing bolt 10, it moves downward in the first threaded hole 9 on the top surface of the reinforced waterproof plate 2, driving the fixing nail 11 at the bottom to be inserted into the dam 1, thereby firmly fixing the reinforced waterproof plate 2 to the dam 1, preventing the reinforced waterproof plate 2 from shifting under the action of water flow, and ensuring the stability of the protective mechanism. The connecting block 12 is fixed to one end of the fixing sleeve 7, and its cross-sectional shape is a right trapezoid. The slot 13 on one side of the connecting block 12 is movably engaged with the connecting block 15 on one side of the reinforced waterproof plate 2. This engaging method facilitates the quick installation and positioning of the fixing sleeve 7 and the reinforced waterproof plate 2, and can also withstand the impact of water flow to a certain extent without easily coming apart.

[0031] When river water impacts the embankment, the reinforced waterproof plate 2 of the protective mechanism serves as the first line of defense, blocking the seepage of river water. The arc-shaped baffle 5 withstands the direct impact of the water flow. Through the sliding of the connecting rod 6 within the fixed sleeve 7 and the buffering effect of the fixed spring 8, the impact force of the water flow is reduced, protecting the reinforced waterproof plate 2. At the same time, the reinforced waterproof plate 2 is firmly fixed to the embankment 1 by the fixing nails 11. The fixed sleeve 7 is stably connected to the reinforced waterproof plate 2 through the disassembly and assembly mechanism. The entire protective mechanism works in concert to achieve the function of flood control and seepage prevention reinforcement of the river embankment, improving the safety and durability of the embankment.

[0032] In conclusion, the above embodiments are merely illustrative of the principles and effects of this utility model and are not intended to limit the scope of this utility model. Any person skilled in the art can modify or alter the above embodiments without departing from the spirit and scope of this utility model. Therefore, all equivalent modifications or alterations made by those skilled in the art without departing from the spirit and technical concept disclosed in this utility model should still be covered by the claims of this utility model.

Claims

1. A flood control and seepage prevention reinforcement device for river embankments, comprising an embankment (1), characterized in that: A protective structure is installed on one side of the dam (1); The protective mechanism includes a reinforced waterproof plate (2), which is installed on one side of the dam (1). A connecting slot (3) is provided on one side of the reinforced waterproof plate (2), and a connecting plate (4) is fixedly connected to the other side of the reinforced waterproof plate (2). An arc-shaped baffle (5) is slidably connected to the top of the connecting slot (3). A connecting rod (6) is fixedly connected to one side of the arc-shaped baffle (5). A fixing sleeve (7) is provided at one end of the connecting rod (6). A fixing spring (8) is fixedly connected to one side of the inner wall of the fixing sleeve (7). A first threaded hole (9) is provided on the top surface of the reinforced waterproof plate (2). A first fixing bolt (10) is threaded inside the first threaded hole (9). A fixing nail (11) is fixedly connected to the bottom of the first fixing bolt (10). A disassembly and assembly mechanism is provided between the fixing sleeve (7) and the reinforced waterproof plate (2).

2. The flood control and seepage prevention reinforcement device for river embankments according to claim 1, characterized in that: The disassembly and assembly mechanism includes a connecting block (12), which is fixed to one end of the fixed sleeve (7). A slot (13) is provided on one side surface of the connecting block (12), and a second threaded hole (14) is provided on the top surface of the connecting block (12). A connecting block (15) is fixedly connected to one side of the reinforced waterproof plate (2).

3. The flood control and seepage prevention reinforcement device for river embankments according to claim 2, characterized in that: The top surface of the connecting block (15) is provided with a threaded groove (16), and the second threaded hole (14) and the threaded groove (16) are both threaded with a second fixing bolt (17).

4. The flood control and seepage prevention reinforcement device for river embankments according to claim 2, characterized in that: The cross-sectional shape of the connecting block (12) is set as a right trapezoid, and the slot (13) is movably engaged with the connecting block (15).

5. The flood control and seepage prevention reinforcement device for river embankments according to claim 1, characterized in that: The connecting rod (6) is slidably connected to the fixed sleeve (7), and the connecting slot (3) is movably engaged with the connecting plate (4).

6. The flood control and seepage prevention reinforcement device for river embankments according to claim 1, characterized in that: The number of the arc-shaped baffle (5), connecting rod (6) and fixing sleeve (7) is set to multiple.

7. The flood control and seepage prevention reinforcement device for river embankments according to claim 2, characterized in that: The connecting block (12) is made of aluminum alloy and its surface is anodized.

Citation Information

Patent Citations

  • Flood-prevention and seepage-prevention reinforcing device

    CN220414119U