Bag type wave eliminating system

Abstract

The utility model relates to the technical field of water body wave dissipation, in particular to a bag type wave dissipation system. The bag type wave eliminating system comprises a bag body which is arranged from the water surface to the water bottom and is filled with water. According to the bag type wave eliminating system provided by the embodiment of the utility model, the bag type wave eliminating system is arranged from the water surface to the water bottom, so that the severe sweeping effect on the bottom under the condition of large waves in a shallow lake is reduced, and the stability of a water body and a substrate environment is improved.

Description

Technical Field

[0001] This utility model relates to the field of water wave reduction technology, and in particular to a bladder-type wave reduction system. Background Art

[0002] The propagation of waves in lakes, oceans, and rivers causes severe disturbances to the water body. The strong sweeping effect reduces the coverage of aquatic plants, which is detrimental to the restoration of the aquatic ecosystem. In shallow lakes, the violent water movement caused by waves can also disturb the bottom sediment, leading to turbidity, reduced transparency, and seriously affecting the survival of submerged plants.

[0003] Patent application (CN213571768U), authorized and published on June 29, 2021, discloses an ecological lakeside wave-dissipating belt aimed at reducing soil erosion and restoring the lakeside ecosystem. The wave-dissipating belt comprises a wave protection strip, gabion cages, and a windbreak wetland for planting emergent plants, arranged sequentially along the direction away from the lake center. The wave protection strip has a first row of wave-resistant piles on the side closest to the lake center. The wave-resistant piles resist underwater currents, reducing wave erosion of the shoreline. When waves are large, they strike the gabion cages, further blocking wave erosion of the shoreline, reducing soil erosion, and facilitating the growth of emergent plants. After the emergent plants in the windbreak wetland have grown, the windbreak wetland is reinforced to further reduce soil erosion. However, this application's breakwater does not consider the disturbance effect of wave currents on the bottom of the shallow lake.

[0004] There is an urgent need for a wave-dissipating unit and system for shallow lakes. Utility Model Content

[0005] (a) Technical problems to be solved

[0006] In view of the above-mentioned shortcomings and deficiencies of the prior art, the present invention provides a bladder-type wave damping system, which solves the technical problem of the disturbance effect of wave flow on the bottom of shallow lakes.

[0007] (2) Technical solution

[0008] To achieve the above objectives, the main technical solutions adopted by this utility model include:

[0009] This utility model provides a bladder-type wave-damping system, which includes a water-filled bladder arranged from the water surface to the bottom.

[0010] The bladder-type wave-damping system proposed in this embodiment reduces the severe swirl effect on the bottom when waves are large in shallow lakes by setting up a bladder-type wave-damping system from the water surface to the bottom, thereby improving the stability of the water body and bottom sediment environment.

[0011] Optionally, the number of capsules in the capsule-type wave-damping system may be one or more.

[0012] The capsule layer includes at least one capsule; when the capsule layer is composed of multiple capsules, the capsules are connected by a detachable connector. The connector is a hinge, a buckle, or a zipper.

[0013] The bladder-type wave-damping system of this invention comprises one or more bladders arranged in parallel and connected together to form a stable structure, ensuring that the bladder-type wave-damping system maintains a stable shape in shallow lakes and has excellent wave-damping effect.

[0014] Optionally, the bladder is provided with a water inlet and a water outlet.

[0015] The two ends of the bladder are respectively provided with an inlet and an outlet, and the bladder is provided with at least one inlet and one outlet.

[0016] Optionally, the upper part of the bladder of the bladder-type wave-damping system is provided with a buoyancy layer.

[0017] Optionally, the upper part of the bladder of the bladder-type wave-damping system is provided with a buoyancy layer. The lower part of the bladder of the bladder-type wave-damping system is provided with a counterweight layer.

[0018] In shallow lakes, there are many obstacles on the water surface and bottom, making flexible water-bag breakwaters prone to damage and requiring frequent maintenance. This invention's bag-type wave-damping system has a simple structure and high stability, and will not suffer structural defects due to the complex water conditions in shallow lakes.

[0019] The bladder-type wave-damping unit comprises a buoyancy layer, a bladder layer, and a counterweight layer stacked sequentially from the water surface to the bottom.

[0020] Optionally, the buoyancy layer is an air-filled cavity, the bladder is filled with a liquid with a density equal to or greater than water, and the counterweight layer has a density greater than water. The counterweight layer is selected from one or more of sandbags, stones, and concrete.

[0021] Optionally, the buoyancy layer and the capsule layer are connected by a detachable connector, and the capsule layer and the counterweight layer are connected by a detachable connector.

[0022] Optionally, the buoyancy layer, the capsule layer, and the counterweight layer are wrapped together by an outer net and fixed. The buoyancy layer, the capsule layer, and the counterweight layer can be wrapped with steel wire ropes. First, the buoyancy layer and the capsule layer are fixed with steel wire ropes, and then the same steel wire rope is used to fix them to the counterweight layer.

[0023] Optionally, the lower part of the bladder-type wave-damping system is provided with a counterweight layer.

[0024] The bladder-type wave-damping unit comprises a bladder layer and a counterweight layer stacked sequentially from the water surface to the bottom. The bladder layer and the counterweight layer are connected by detachable connectors. The bladder layer and the counterweight layer can be secured together with steel wire ropes.

[0025] Optionally, the top capsule is inflated to form a buoyancy layer.

[0026] Optionally, the counterweight layer is formed within the bottom of the capsule.

[0027] The top capsule of the capsule layer is configured as a buoyancy layer, and the bottom capsule of the capsule layer is configured as a counterweight layer.

[0028] Optionally, the capsule is prism or cylinder. The capsule can be cuboid, cube, pentagonal prism, hexagonal prism, or cylinder.

[0029] Optionally, the shape of the cyst can be regular or irregular; the shapes of the cysts can be the same or different.

[0030] Optionally, the inner wall of the bladder in the bladder-type wave-damping system is provided with a support structure. The support structure is a support mesh.

[0031] Optionally, the bladder-type wave-damping system consists of multiple bladder-type wave-damping units arranged side by side and connected as a whole; the bladder-type wave-damping units are connected by detachable connectors, and the bladder-type wave-damping units can also be fixed together by steel wire ropes.

[0032] Multiple of the aforementioned bladder-type wave-damping units can be arranged side by side along the depth direction or along the direction extending from the water surface.

[0033] The multiple bladder-type wave-dissipating units of this utility model are arranged in parallel along the depth or width direction and connected together to form a stable structure, ensuring that the bladder-type wave-dissipating system maintains a stable shape in shallow lakes and has excellent wave-dissipating effect.

[0034] (3) Beneficial effects

[0035] The beneficial effects of this utility model are: the bladder-type wave damping system of this utility model, by adopting a water-filled bladder arranged from the water surface to the bottom, can reduce the violent sweeping effect on the bottom in shallow lakes with large waves, and improve the stability of the water body and bottom environment compared with the prior art.

[0036] This utility model discloses a capsule-type wave-damping system. By employing multiple capsule-type wave-damping units arranged in parallel along the depth or breadth direction and connected together, a stable structure is formed compared to the prior art. This ensures that the capsule-type wave-damping system maintains a stable form in shallow lakes and has excellent wave-damping effect.

[0037] This invention relates to a capsule-type wave-damping system, wherein a counterweight layer is provided at the lower part of the capsule body. This capsule-type wave-damping system has a simple structure, high stability, and is not prone to structural defects due to complex water conditions in shallow lakes; it is also easy to maintain. Attached Figure Description

[0038] Figure 1 This is a three-dimensional structural schematic diagram of Embodiment 1 of the bladder-type wave-damping system of this utility model;

[0039] Figure 2 This is a data graph showing wave dissipation in winds less than force 5 for Embodiment 1 of the bladder-type wave dissipation system of this utility model.

[0040] Figure 3 This is a wave dissipation data diagram for wind force 5 to 10 in Embodiment 1 of the bladder-type wave dissipation system of this utility model.

[0041] Figure 4 This is a data graph showing the wave dissipation of the bladder-type wave dissipation system of this utility model in winds greater than level 10, according to Embodiment 1.

[0042] [Explanation of Labels in the Attached Image]

[0043] 1: Buoyancy layer;

[0044] 2: Cyst layer;

[0045] 3: Counterweight layer. Detailed Implementation

[0046] To better explain and facilitate understanding of this utility model, the present utility model will be described in detail below with reference to the accompanying drawings and specific embodiments.

[0047] This utility model presents a bladder-type wave-damping system. By employing water-filled bladders arranged from the water surface to the bottom, it reduces the severe scouring effect on the bottom in shallow lakes with large waves, improving the stability of the water and bottom environment compared to existing technologies. Furthermore, this bladder-type wave-damping system utilizes multiple wave-damping units arranged parallel along the depth or width direction and connected together, forming a stable structure that ensures the system maintains a stable form in shallow lakes, providing excellent wave-damping performance. The system is simple in structure and easy to install. The bladder-type wave-damping system also features a counterweight layer at the bottom. Its simple structure and high stability prevent structural defects caused by complex water conditions in shallow lakes, simplifying maintenance. It can adapt to the variable wave conditions in shallow lakes. The wave-damping units of this bladder-type wave-damping system offer a wide range of material options, low construction investment costs, and are recyclable, making it highly economical.

[0048] To better understand the above technical solutions, exemplary embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. Although exemplary embodiments of the present invention are shown in the drawings, it should be understood that the present invention can be implemented in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that the present invention can be understood more clearly and thoroughly, and that the scope of the present invention can be fully conveyed to those skilled in the art.

[0049] Example 1

[0050] like Figure 1 As shown, in a shallow lake with a water depth of 1.5m, a buoyancy layer 1, a capsule layer 2, and a counterweight layer 3 are arranged sequentially from top to bottom. The buoyancy layer is composed of cylindrical foam rods with a circular cross-section and a diameter of 0.2m. The capsule layer 2 consists of two water-filled capsules, which are fixed by steel wire ropes. Each capsule is cylindrical, with a length of 20m and a circular cross-section diameter of 0.8m. The counterweight layer 3 consists of two capsules filled with stones. The capsules in the counterweight layer are the same shape and size as those in the capsule layer. The capsule layer is first fixed to the buoyancy layer with steel wire ropes, and then the counterweight layer is fixed to both the capsule layer and the buoyancy layer with steel wire ropes. The total height of the capsule-type wave-damping unit in this embodiment 2 is 1.8m.

[0051] In Gehu Lake, Changzhou, a bladder-type wave-dissipating system was installed in a 1.5m deep area to eliminate wind and waves. The system is 1.8m high and 20m long. A wave height meter was installed both inside and outside the wave-dissipating system. Figure 2As shown, under wind conditions of less than level 5, and with a northeasterly wind speed of 0-10 m / s, the maximum external wave height is 0.08 m, the maximum internal wave height is 0.008 m, and the wave height reduction rate can reach more than 90%.

[0052] like Figure 3 As shown, under wind conditions greater than level 5 but less than level 10, and under the influence of northeasterly winds with a speed of 10-20 m / s, the maximum external wave height is 0.1 m, the maximum internal wave height is 0.01 m, and the wave height reduction rate can reach more than 85%.

[0053] like Figure 4 As shown, under wind conditions greater than level 10, and with a northeasterly wind speed of 20 m / s, the maximum external wave height is 0.8 m, the maximum internal wave height is 0.2 m, and the wave height reduction rate can reach more than 75%.

[0054] The wave reduction effect of this embodiment 1 is obvious, especially the effect of reducing the sweeping effect of waves on the lake bottom. After the waves are transmitted through the bladder-type wave dissipation system of this utility model, the wave height is significantly reduced, the wave height reduction rate is increased, and the wave period changes significantly.

[0055] In the description of this utility model, it should be understood that the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0056] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," 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 communication of two components or the interaction between two components. For those skilled in the art, the specific meaning of the above terms in this utility model can be understood according to the specific circumstances.

[0057] In this utility model, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "beneath" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0058] Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention. Those skilled in the art can make modifications, alterations, substitutions and variations to the above embodiments within the scope of the present invention.

Claims

1. A bladder-type wave-damping system, characterized in that, The bladder-type wave-damping system includes a bladder layer formed by bladders filled with water arranged from the water surface to the bottom. The upper part of the capsule layer is provided with a buoyancy body layer, and the lower part is provided with a counterweight layer; The buoyancy layer, the capsule layer, and the counterweight layer are fixed together by wrapping them together with an outer net or by wrapping them together with steel wire ropes. The inner wall of the capsule is provided with a support structure.

2. The bladder-type wave-damping system as described in claim 1, characterized in that: The number of capsules in the capsule-type wave-damping system is one or more.

3. The bladder-type wave-damping system as described in claim 2, characterized in that: The capsule at the top is inflated to form a buoyancy layer.

4. The bladder-type wave-damping system as described in claim 2, characterized in that: The counterweight layer is formed in the bottom of the capsule.

5. The bladder-type wave-damping system as described in claim 2, characterized in that: The capsule is prism, elliptical cylinder or cylindrical.

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