A wave-damping device for water conservancy engineering construction

Abstract

This utility model relates to the field of wave-damping technology, specifically to a wave-damping device for hydraulic engineering construction, comprising: an L-shaped fixing plate, an elastic plate fixedly connected to one side of the L-shaped fixing plate in the horizontal direction, and an installation plate fixedly connected to the other side of the elastic plate. The L-shaped fixing plate achieves fixation to the hydraulic structure, while the wave-damping component intercepts and guides waves in a directional manner. The wave-damping component employs a "preliminary deceleration + directional guidance" strategy. The wave-limiting structure treats waves of different sizes differently. When facing larger waves, the wave-limiting structure first decelerates the waves, reducing the splash generated by the violent impact when the wave-damping block guides the waves, thus reducing the impact on the surrounding environment and mitigating the impact force of the waves on the device. When facing smaller waves, the wave-limiting structure can completely intercept the waves, improving wave-damping efficiency and reducing problems such as erosion and siltation caused by splashing waves, thereby improving the overall performance and service life of the wave-damping device.

Description

Technical Field

[0001] This utility model relates to the field of wave-damping technology, specifically to a wave-damping device for water conservancy engineering construction. Background Technology

[0002] Wave-damping devices in water conservancy engineering construction are facilities used to weaken the impact of waves on hydraulic structures (such as dams, wharves, breakwaters, etc.). They are usually constructed with materials such as concrete and steel and have various structural forms, such as breakwaters, wave-dissipating piles, and fence-type wave-damping structures. They reduce wave height and direct impact on the engineering structure by changing the direction of wave propagation, blocking the path of wave travel, or dispersing the wave impact force, thereby protecting the safety of water conservancy projects, reducing wave erosion of bank slopes, and maintaining the stability of the surrounding water environment. For example, Chinese Patent No. CN222730451U discloses a wave-damping device for water conservancy engineering construction.

[0003] In existing hydraulic engineering projects, wave-damping devices typically directly block waves during the wave-damping process. When waves impact the device at high speed, the water's direction and speed change instantaneously due to the obstruction. Large volumes of water are squeezed, collided, and churned, violently agitated and broken up under immense kinetic energy, resulting in large waves. These large waves increase splashing, raise humidity in the surrounding area, exacerbate water erosion on hydraulic structures, and shorten their lifespan. Utility Model Content

[0004] In view of the above-mentioned shortcomings of the existing technology, the present invention provides a wave-blocking device for water conservancy engineering construction, which can effectively solve the problem that when waves impact the wave-blocking device at high speed, large waves are generated, resulting in increased humidity in the surrounding area.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] This utility model provides a wave-damping device for water conservancy engineering construction, comprising:

[0007] An L-shaped fixing plate is fixedly connected to an elastic plate on one side in the horizontal direction, and an mounting plate is fixedly connected to the other side of the elastic plate.

[0008] Furthermore, the upper surface of the mounting plate is provided with a wave-damping assembly, which includes a wave-damping block fixedly connected to the upper surface of the mounting plate on the side away from the elastic plate. The side of the wave-damping block away from the L fixed plate has a plurality of conical grooves arranged in a linear array, and each conical groove has a connecting hole at its narrow end.

[0009] Furthermore, the wave-limiting structure is provided on all three sides of the wave-blocking block facing the conical groove. The wave-limiting structure includes an inclined plate fixedly connected to the side of the wave-blocking block. A height-limiting plate is fixedly connected to the other side of the inclined plate. Multiple partitions are linearly arrayed and fixedly connected to the side of the wave-blocking block and the height-limiting plate. Multiple elastic rods are rectangularly arrayed and fixedly connected to the opposite faces of two adjacent partitions.

[0010] Furthermore, each of the wave-damping blocks has multiple wave-dissipating components on the side facing the L-fixed plate. The number and position of the wave-dissipating components correspond one-to-one with the conical grooves. Each wave-dissipating component includes a conical collecting box fixedly connected to the side of the wave-damping block. The conical collecting box is connected to the connecting hole. An elastic rope is fixedly connected inside the conical collecting box. Multiple counterweight balls are fixedly connected to the rope body of the elastic rope in a linear array.

[0011] Furthermore, the other side of the conical collecting box is linearly arrayed with multiple conveying pipes. Both sides of the arc surface of the conveying pipes are provided with multiple drainage holes in a rectangular array. The inner center of the conveying pipes is fixedly connected with a concave-convex plate. The other side of each conveying pipe is fixedly connected with a connecting plate. The other side of the connecting plate is linearly arrayed with multiple airbags. The other side of the airbags is fixedly connected to the vertical side of the L-fixed plate.

[0012] The technical solution provided by this utility model has the following advantages compared with the known prior art:

[0013] 1. The L-shaped fixing plate secures the device to the hydraulic structure, while the wave-damping assembly intercepts and guides waves. The wave-damping assembly utilizes a wave-limiting structure to initially decelerate larger waves, thereby reducing the splash generated when the wave-damping blocks guide larger waves using conical grooves. Conversely, when facing smaller waves, the wave-limiting structure decelerates them to completely intercept them. The wave-damping assembly employs a "preliminary deceleration + directional guidance" strategy, with the wave-limiting structure handling different wave sizes differently. For larger waves, the wave-limiting structure initially decelerates them, reducing the splash generated by the violent impact when the wave-damping blocks guide the waves, thus reducing the impact on the surrounding environment and lessening the wave's impact on the device. For smaller waves, the wave-limiting structure completely intercepts them, improving wave-damping efficiency and reducing erosion and siltation caused by splashing waves, thereby enhancing the overall performance and service life of the wave-damping device.

[0014] 2. Larger waves guided by a conical trough are further decelerated through multiple stages by a wave-dissipating component, and the decelerated waves are then released back into the water. The wave-dissipating component uses a conical collecting box to collect the waves guided by the conical trough. During the collection process, larger waves impact the counterweight ball in the elastic rope, achieving further deceleration of the larger waves in the conical collecting box. The conical collecting box uses concave and convex plates in the delivery pipe to achieve further multi-stage deceleration of larger waves that have not yet been decelerated in the conical collecting box. This avoids new scouring and surges caused by concentrated wave rebound, enhances the stability and durability of the wave-blocking system, and ensures the long-term safe operation of water conservancy projects. Attached Figure Description

[0015] 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 some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the structure of the L-shaped fixing plate of this utility model;

[0018] Figure 3 This is a schematic diagram of the overall side structure of this utility model;

[0019] Figure 4 This is a schematic diagram of the front structure of the wave-damping component of this utility model;

[0020] Figure 5 This is a schematic diagram of the internal structure of the wave-damping component of this utility model;

[0021] Figure 6 This is a schematic diagram of the overall structure of the wastewater dissipation component of this utility model;

[0022] Figure 7 This is a schematic diagram of the overall wave-limiting structure of this utility model;

[0023] Figure 8 This is a schematic diagram of the internal structure of the conical collecting box of this utility model;

[0024] Figure 9 This is a schematic diagram of the internal structure of the conveying pipe of this utility model.

[0025] Reference numerals: 1. L-shaped fixing plate; 11. Elastic plate; 12. Mounting plate;

[0026] 2. Wave-damping assembly; 21. Wave-damping block; 22. Conical groove; 23. Connecting hole;

[0027] 24. Wave-limiting structure; 241. Inclined plate; 242. Divider; 243. Elastic bar; 244. Height-limiting plate;

[0028] 3. Waste dissipation assembly; 31. Conical collection box; 32. Counterweight ball; 33. Conveying pipe; 331. Drainage hole; 34. Concave-convex plate; 35. Connecting plate; 36. Airbag; 37. Elastic rope. Detailed Implementation

[0029] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0030] The present invention will be further described below with reference to the embodiments.

[0031] Example: Refer to Figures 1 to 9 A wave-damping device for water conservancy engineering construction, comprising:

[0032] L-fixed plate 1, with an elastic plate 11 fixedly connected to one side in the horizontal direction, and an mounting plate 12 fixedly connected to the other side of the elastic plate 11.

[0033] By fixing the L-fixed plate 1 to the hydraulic structure, the elastic plate 11 and the mounting plate 12 are supported and fixed.

[0034] Reference Figures 3 to 4 The upper end face of the mounting plate 12 is provided with a wave-damping component 2. The wave-damping component 2 includes a wave-damping block 21 fixedly connected to the side of the upper end face of the mounting plate 12 away from the elastic plate 11. The side of the wave-damping block 21 away from the fixed plate 1 has a plurality of conical grooves 22 in a linear array. Each narrow end of the conical groove 22 has a connecting hole 23.

[0035] The wave-blocking block 21 is fixed by the mounting plate 12, and the wave-blocking block 21 uses the conical groove 22 to collect and guide the transmission of waves.

[0036] Reference Figures 4 to 7The wave-limiting block 21 is provided with wave-limiting structures 24 on three sides facing the conical groove 22. The wave-limiting structure 24 includes an inclined plate 241 fixedly connected to the side of the wave-limiting block 21. A height-limiting plate 244 is fixedly connected to the other side of the inclined plate 241. Multiple partitions 242 are fixedly connected to the side of the wave-limiting block 21 and the height-limiting plate 244 in a linear array. Multiple elastic rods 243 are fixedly connected to the opposite face of two adjacent partitions 242 in a rectangular array.

[0037] The inclined plate 241 in the wave limiting structure 24 is used to fix the height limiting plate 244 and multiple baffles 242. The height limiting plate 244 is used to limit the height of the waves generated when larger waves hit the wave blocking block 21, so that the larger waves are initially decelerated by the action of multiple baffles 242 and multiple elastic rods 243 located between the wave blocking block 21 and the height limiting plate 244.

[0038] Reference Figure 6 , Figures 8 to 9 Each wave-damping block 21 has multiple wave-dissipating components 3 on the side facing the L fixed plate 1. The number and position of the wave-dissipating components 3 correspond one-to-one with the conical grooves 22. The wave-dissipating components 3 include a conical collection box 31 fixedly connected to the side of the wave-damping block 21. The conical collection box 31 is connected to the connecting hole 23. An elastic rope 37 is fixedly connected inside the conical collection box 31. Multiple counterweight balls 32 are fixedly connected to the rope body of the elastic rope 37 in a linear array.

[0039] The conical collecting box 31 in the wave dissipation component 3 is used to collect the waves guided from the conical groove 22 and further guide the collected waves into the delivery pipe 33. When the waves enter the conical collecting box 31, the waves impact the counterweight ball 32 located in the conical collecting box 31 and fixed by the elastic rope 37, thereby further decelerating the waves.

[0040] Reference Figures 8 to 9 On the other side of the conical collecting box 31, multiple conveying pipes 33 are linearly arrayed and fixedly connected. Multiple drainage holes 331 are rectangularly arrayed on both sides of the arc surface of the conveying pipes 33. A concave-convex plate 34 is fixedly connected to the inner center of the conveying pipes 33. A connecting plate 35 is fixedly connected to the other side of each conveying pipe 33. Multiple airbags 36 are linearly arrayed and fixedly connected to the other side of the connecting plate 35. The other side of the airbags 36 is fixedly connected to the side of the L fixed plate 1 in the vertical direction.

[0041] The conveying pipe 33 is used to decelerate the waves guided by the conical collection box 31 and discharge the decelerated waves through the drain hole 331.

[0042] The working principle of this utility model is as follows:

[0043] First: The device (the device in this scheme refers to the wave-damping device used in water conservancy construction) is fixed to the hydraulic structure by the L-fixed plate 1. The elastic plate 11 connects the L-fixed plate 1 and the mounting plate 12. When waves impact the wave-damping component 2, the elastic plate 11 can initially buffer the impact force through its own elastic deformation, reducing the direct impact on the L-fixed plate 1. The wave-damping block 21 on the mounting plate 12 receives the waves through the conical groove 22 on the side. The inclined plate 241 and the height-limiting plate 244 of the wave-limiting structure 24 form an outer blocking area. The baffle plate 242 and the elastic rod 243 form a deceleration array. When larger waves impact, they are first decelerated by collision and compression by the baffle plate 242 and the elastic rod 243, and then guided to the conical groove 22. Smaller waves are directly or partially intercepted by the height-limiting plate 244 and the elastic rod 243. The unintercepted part enters the conical groove 22. The conical groove 22 guides the waves into the wave-dissipating component 3 through the narrow end connecting hole 23.

[0044] The conical collecting box 31 is connected to the connecting hole 23 to receive the waves guided by the conical groove 22. The waves impact the counterweight ball 32 on the elastic rope 37, and the kinetic energy is consumed by the swaying of the counterweight ball 32 to achieve the first deceleration. Then the waves enter the delivery pipe 33, and the internal concave and convex plates 34 decelerate the water a second time by changing the water flow path and collision frequency. The decelerated water flow is gradually released from the drain holes 331 on both sides to reduce the concentrated impact. The delivery pipe 33 is connected to the airbag 36 through the connecting plate 35. The airbag 36 is fixed to the vertical side of the L fixed plate 1. When the device as a whole is displaced by the impact of the waves, the reciprocating motion of the elastic plate 11 drives the connecting plate 35 to squeeze the airbag 36. The elastic deformation of the airbag 36 further buffers the remaining impact force and maintains the stability of the device structure. Finally, the decelerated waves are safely released into the water area, completing the entire wave blocking process.

[0045] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions will not cause the essence of the corresponding technical solutions to deviate from the protection scope of the technical solutions of the embodiments of this utility model.

Claims

1. A wave-damping device for water conservancy engineering construction, characterized in that, include: L-fixed plate (1), the side of the L-fixed plate (1) is fixedly connected to an elastic plate (11) in the horizontal direction, and the other side of the elastic plate (11) is fixedly connected to an mounting plate (12). The upper end face of the mounting plate (12) is provided with a wave-damping component (2). The wave-damping component (2) includes a wave-damping block (21) fixedly connected to the side of the upper end face of the mounting plate (12) away from the elastic plate (11). The wave-damping block (21) has multiple conical grooves (22) linearly arranged on the side away from the L fixed plate (1). Each conical groove (22) has a connecting hole (23) at its narrow end.

2. The wave resistance device for hydraulic engineering construction according to claim 1, characterized in that The wave-limiting block (21) is provided with wave-limiting structures (24) on three sides facing the conical groove (22). The wave-limiting structure (24) includes an inclined plate (241) fixedly connected to the side of the wave-limiting block (21). A height-limiting plate (244) is fixedly connected to the other side of the inclined plate (241). Multiple partitions (242) are fixedly connected to the side of the wave-limiting block (21) and the height-limiting plate (244) in a linear array. Multiple elastic rods (243) are fixedly connected to the opposite faces of two adjacent partitions (242) in a rectangular array.

3. The wave resistance device for hydraulic engineering construction according to claim 2, characterized in that Each of the wave-damping blocks (21) has multiple wave-dissipating components (3) on the side facing the L fixed plate (1). The number and position of the wave-dissipating components (3) correspond one-to-one with the conical grooves (22). Each wave-dissipating component (3) includes a conical collection box (31) fixedly connected to the side of the wave-damping block (21). The conical collection box (31) is connected to the connecting hole (23). An elastic rope (37) is fixedly connected inside the conical collection box (31). Multiple counterweight balls (32) are fixedly connected to the rope body of the elastic rope (37) in a linear array.

4. The wave resistance device for hydraulic engineering construction according to claim 3, characterized in that The other side of the conical collection box (31) is linearly arrayed and fixedly connected to multiple conveying pipes (33). Multiple drainage holes (331) are rectangularly arrayed on both sides of the arc surface of the conveying pipes (33). A concave-convex plate (34) is fixedly connected to the inner center of the conveying pipes (33). A connecting plate (35) is fixedly connected to the other side of each conveying pipe (33). Multiple airbags (36) are linearly arrayed and fixedly connected to the other side of the connecting plate (35). The other side of the airbags (36) is fixedly connected to the side of the L fixed plate (1) in the vertical direction.

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