A new type of combined ecological breakwater structure

By designing water bases, partitions, inner grooves, outer grooves and transmission holes on the ecological breakwater, the problem of difficulty in resisting wave erosion when vegetation is not grown is solved, the breakwater is stable to protect vegetation soil and improve maintenance convenience.

CN222730448UActive Publication Date: 2025-04-08FISHERY ENG RES INST CHINESE ACAD OF FISHERY SCI
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Patent Information

Application Number
CN202421473673.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-26
Publication Date
2025-04-08
Estimated Expiration
2034-06-26

AI Technical Summary

Technical Problem

The existing ecological breakwater is difficult to effectively resist wave erosion before the vegetation grows, and the gaps in the stone protection net cause some of the soil to be taken away by reflow.

Method used

A new combined ecological breakwater structure is adopted, including a water base, partition gate, inner trough, outer trough, transmission hole and stone layer. Through the design of transmission holes and circulation troughs on the partition gate, the water flow carries silt and sand, and ensures the stability of vegetation soil.

Benefits of technology

Effectively prevent flood waves from returning to take away vegetation soil, maintain the stability of the breakwater, and through the clearing mechanism of the cleaning strip, avoid small silt and sand blocking the circulation trough, and improve maintenance convenience.

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Abstract

The utility model discloses a novel combined ecological breakwater structure, including an above-water base and a plurality of partition fences, wherein a plurality of inner grooves are provided inside the plurality of partition fences, a plurality of outer grooves are provided outside the plurality of partition fences, the interior of the inner grooves is filled with a soil layer, the top of the soil layer is covered with a vegetation layer, the interior of the outer grooves is filled with a stone layer, and a plurality of transmission holes are provided inside the plurality of partition fences. The utility model lays an above-water base, an underwater base and a top frame along the embankment, and installs a partition frame 1 and a partition frame 2, as well as a partition fence, and then fills the soil layer, the vegetation layer and the stone layer. When encountering a flood wave impact or a large amount of rainfall, the backflowing flood wave passes through the circulation groove and the transmission holes on the partition fence in turn. Due to the limitation of the two slot holes, the water flow cannot carry and wash away the silt and soil, thereby effectively ensuring the stability of the overall breakwater restriction on the vegetation and soil.
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Description

Technical Field

[0001] The utility model relates to the technical field of ecological breakwaters, in particular to a novel combined ecological breakwater structure. Background Art

[0002] An ecological breakwater is an engineering measure to protect the coast from wave erosion. Its characteristic is that plant roots and soil are used to absorb and disperse wave energy on the breakwater to achieve the purpose of protecting the coast. Ecological breakwaters can effectively absorb and disperse wave energy and protect the coastline from erosion by rationally selecting plants and building special structures. It generally includes the following main steps: site selection and survey, design plan formulation, construction preparation, material selection, construction implementation, acceptance and maintenance.

[0003] During the material selection stage, plants and soil materials that meet the design requirements are selected. Plants have strong wind and wave resistance capabilities, and soil should have certain water retention and consolidation properties to provide a good root growth environment. The construction of ecological breakwaters usually connects the surrounding soil through the roots of plants to protect the coastline, reduce wave erosion, and maintain the ecological balance of the coast.

[0004] However, if the soil is only connected through the consolidation force of plant roots, collapse is inevitable when facing wave erosion in the early stage when vegetation has not yet grown. Some soil cannot be effectively consolidated and will inevitably be swept back by the waves. At the same time, there are a few methods that use protective nets to wrap stones to limit the impact of waves. Although this can block the impact of waves to a certain extent, due to the large gaps between stones, some soil will inevitably be carried away by the wave backflow.

[0005] Therefore, it is necessary to provide a new type of combined ecological breakwater structure to solve the above technical problems. Utility Model Content

[0006] The utility model aims to solve the shortcomings in the prior art and proposes a new type of combined ecological breakwater structure.

[0007] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a new type of combined ecological breakwater structure, including an above-water base and a plurality of dividing grilles, a plurality of inner grooves are opened inside the plurality of dividing grilles, a plurality of outer grooves are opened outside the plurality of dividing grilles, the interior of the inner grooves is filled with a soil layer, the top of the soil layer is covered with a vegetation layer, the interior of the outer grooves is filled with a stone layer, a plurality of transmission holes are opened inside the plurality of dividing grilles, and the plurality of transmission holes are opened along the vertical direction of the horizontally placed dividing grilles, the stone layer is composed of an integrated block stone gabion net, the plants in the vegetation layer have strong wind and wave resistance and can adapt to local environmental conditions, and the soil in the soil layer has certain water retention and consolidation properties and can provide a good root growth environment.

[0008] As a further description of the above technical solution:

[0009] The outside of the water base is provided with a plurality of card slots 2, and a card block 1 is installed inside each of the card slots 2. The top of the card block 1 is fixedly connected with a partition frame 1, and the inside of the partition frame 1 is provided with a plurality of flow slots. The orientation of the partition frame 1 is perpendicular to the inclination angle of the water base.

[0010] As a further description of the above technical solution:

[0011] The bottom of the above-water base is fixedly connected with the underwater base, and the top of the underwater base is provided with a card slot 1.

[0012] As a further description of the above technical solution:

[0013] A second card block is installed inside the first card slot, and a second partition frame is fixedly connected to the top of the second card block. The orientation of the second partition frame is the same as the inclination angle of the water base.

[0014] As a further description of the above technical solution:

[0015] A top frame is fixedly connected to the top of the above-water base, and the top frame is used for being installed in close contact with the top plane of the dam to improve the overall stability of the base.

[0016] As a further description of the above technical solution:

[0017] The interior of the partition frame 1 is rotatably connected to two rotating shafts, and the exterior of the rotating shafts and located in a plurality of flow slots are fixedly connected to a plurality of cleaning strips, the cleaning strips being composed of a plurality of cylindrical metal rods and being used to clear the mud and sand soil that is blocked inside the flow slots.

[0018] As a further description of the above technical solution:

[0019] One end of the two rotating shafts is respectively fixedly connected with a connecting shaft and a transmission shaft, the outside of the connecting shaft and the transmission shaft is connected with a transmission belt through a pulley transmission, and the outside of the connecting shaft is fixedly connected with a plurality of driving blades, and the driving blades are driven by a water source to drive the connecting shaft to rotate, and the rotation of the connecting shaft synchronously drives the transmission shaft to rotate through the transmission belt, so as to synchronously drive the two rotating shafts to drive the cleaning strip to rotate, and the inside of the circulation slot is dredged through the rotation of the cleaning strip.

[0020] As a further description of the above technical solution:

[0021] A plurality of fixing holes are provided inside the partition frame 1 and above the flow slot, and the plurality of fixing holes are spaced relatively large from each other. A threaded groove structure is provided inside the fixing holes for inserting screws to fix the position of the partition grille.

[0022] The utility model has the following beneficial effects:

[0023] 1. Compared with the existing technology, the new combined ecological breakwater structure is constructed by laying an above-water base, an underwater base and a top frame along the embankment, installing a partition frame 1 and a partition frame 2, and a partition fence, and then filling the soil layer, the vegetation layer and the stone layer. When encountering a flood wave impact or a large amount of rainfall, the backflow of the flood wave passes through the flow slot and the transmission holes on the partition fence in turn. Due to the limitation of the two slot holes, the water flow cannot carry and wash away the silt and soil, thereby effectively ensuring the stability of the breakwater as a whole in restricting the vegetation and soil.

[0024] 2. Compared with the existing technology, this new combined ecological breakwater structure leaves a gap between the two water bases. When precipitation or flood waves occur, the backflow water flows through the gap, and the water source drives the fan blades to drive the connecting shaft to rotate. The rotation of the connecting shaft drives the transmission shaft to rotate synchronously through the transmission belt, so as to synchronously drive the two rotating shafts to drive the cleaning strips to rotate. Through the rotation of the cleaning strip, the inside of the circulation groove is dredged, effectively avoiding the situation where the circulation groove is blocked by fine sediment. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is an overall three-dimensional diagram of a new type of combined ecological breakwater structure proposed by the utility model;

[0026] Figure 2 A schematic diagram of the soil layer structure of a novel combined ecological breakwater structure proposed by the utility model;

[0027] Figure 3 A schematic diagram of a partition fence structure of a novel combined ecological breakwater structure proposed by the utility model;

[0028] Figure 4A schematic diagram of the water base structure of a new type of combined ecological breakwater structure proposed by the utility model;

[0029] Figure 5 A schematic diagram of a partition frame structure of a novel combined ecological breakwater structure proposed by the utility model;

[0030] Figure 6 This is a schematic diagram of the driving blade structure of a new type of combined ecological breakwater structure proposed by the utility model.

[0031] Legend:

[0032] 1. Stone layer; 2. Vegetation layer; 3. Soil layer; 4. Dividing grille; 5. Inner trough; 6. Transmission hole; 7. Outer trough; 8. Underwater base; 9. Slot 1; 10. Above-water base; 11. Slot 2; 12. Top frame; 13. Dividing frame 1; 14. Fixing hole; 15. Circulation slot; 16. Block 1; 17. Dividing frame 2; 18. Block 2; 19. Rotating shaft; 20. Cleaning strip; 21. Driving blades; 22. Connecting shaft; 23. Transmission belt; 24. Transmission shaft. DETAILED DESCRIPTION

[0033] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0034] Embodiment 1:

[0035] Reference Figure 1-5 The utility model provides a new type of combined ecological breakwater structure: it includes an above-water base 10 and a plurality of dividing grilles 4, a plurality of inner grooves 5 are opened inside the plurality of dividing grilles 4, a plurality of outer grooves 7 are opened outside the plurality of dividing grilles 4, the interior of the inner grooves 5 is filled with a soil layer 3, the top of the soil layer 3 is covered with a vegetation layer 2, the interior of the outer grooves 7 is filled with a stone layer 1, a plurality of transmission holes 6 are opened inside the plurality of dividing grilles 4, and the plurality of transmission holes 6 are opened along the vertical direction of the horizontally placed dividing grilles 4 to block soil loss while facilitating the flow of water, the stone layer 1 is composed of an integrated block stone gabion net to facilitate personnel to carry out laying work, the plants in the vegetation layer 2 have strong wind and wave resistance and can adapt to local environmental conditions, the soil in the soil layer 3 has certain water retention and consolidation properties, and can provide a good root growth environment.

[0036] The outside of the water base 10 is provided with a plurality of card slots 11, and a card block 16 is installed inside each of the card slots 11. The top of the card block 16 is fixedly connected with a partition frame 13, and a plurality of flow slots 15 are provided inside the partition frame 13. The partition frame 13 is oriented perpendicular to the inclination angle of the water base 10.

[0037] The bottom of the above-water base 10 is fixedly connected to the underwater base 8 , and the top of the underwater base 8 is provided with a card slot 9 .

[0038] A second card block 18 is installed inside the first card slot 9 , and a second partition frame 17 is fixedly connected to the top of the second card block 18 . The orientation of the second partition frame 17 is the same as the inclination angle of the water base 10 .

[0039] A top frame 12 is fixedly connected to the top of the above-water base 10 , and the top frame 12 is used to be installed in a flat fit with the top plane of the dam to improve the overall stability of the base.

[0040] A plurality of fixing holes 14 are provided inside the partition frame 13 and above the flow slot 15 . The fixing holes 14 are spaced relatively large apart from each other. A threaded groove structure is provided inside the fixing holes 14 for inserting screws to fix the position of the partition grille 4 .

[0041] Working principle: When assembling the ecological breakwater, firstly, the above-water base 10, the underwater base 8 and the top frame 12 are laid along the embankment, and then the clamping block 16 and the clamping block 2 18 are clamped into the inside of the clamping slot 2 11 and the clamping slot 1 9 to complete the installation of the partition frame 1 13 and the partition frame 2 17;

[0042] Then, a partition fence 4 is placed between each partition frame 13, and screws are passed through the partition fence 4 to be threaded into the inside of the fixing hole 14, and the inside of the inner groove 5 in the partition fence 4 is filled with a soil layer 3, and then the top of the soil layer 3 is covered with a vegetation layer 2, and at the same time, a stone layer 1 is placed in the outer groove 7 on the partition fence 4;

[0043] When encountering flood waves or heavy rainfall, the backflow flood waves pass through the flow slot 15 and the transmission holes 6 on the dividing grid 4 in turn. Due to the restriction of the two slot holes, the water flow cannot carry and wash away the silt and soil, thereby effectively ensuring the stability of the breakwater's overall restriction on vegetation and soil;

[0044] At the same time, since the breakwater is composed of a modular connection, when part of the breakwater is damaged, personnel can directly dismantle the damaged part for replacement and repair, which greatly facilitates the maintenance of the breakwater.

[0045] Embodiment 2:

[0046] Please refer to Figure 6Based on the novel combined ecological breakwater structure provided by the first embodiment of the present application, the second embodiment of the present application proposes another novel combined ecological breakwater structure. The second embodiment is only a preferred embodiment of the first embodiment, and the implementation of the second embodiment will not affect the independent implementation of the first embodiment.

[0047] Specifically, the difference of the new combined ecological breakwater structure provided by the second embodiment of the present application is that the interior of the partition frame 13 is rotatably connected to two rotating shafts 19, and the outside of the rotating shafts 19 and located in a plurality of flow grooves 15 are fixedly connected to a plurality of cleaning strips 20, and the cleaning strips 20 are composed of a plurality of cylindrical metal rods and are used to clear the mud and soil blocking the inside of the flow grooves 15.

[0048] One end of the two rotating shafts 19 is fixedly connected to a connecting shaft 22 and a transmission shaft 24 respectively, the outside of the connecting shaft 22 and the transmission shaft 24 is connected to a transmission belt 23 through a pulley transmission, and the outside of the connecting shaft 22 is fixedly connected to a plurality of driving blades 21, and the plurality of driving blades 21 are evenly arranged in a ring shape.

[0049] By leaving a gap between the two water bases 10, when precipitation or flood waves occur, when the backflow water flows through the gap, the water source drives the fan blades 21 to drive the connecting shaft 22 to rotate, and the rotation of the connecting shaft 22 synchronously drives the transmission shaft 24 to rotate through the transmission belt 23, so as to synchronously drive the two rotating shafts 19 to drive the cleaning bar 20 to rotate. Through the rotation of the cleaning bar 20, the inside of the circulation groove 15 is dredged, effectively avoiding the situation where the circulation groove 15 is blocked by fine sediment.

[0050] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A novel combined ecological breakwater structure, comprising an above-water base (10) and a plurality of partition fences (4), characterized in that: Several inner grooves (5) are provided inside the plurality of partition grilles (4), several outer grooves (7) are provided outside the plurality of partition grilles (4), the inner grooves (5) are filled with a soil layer (3), the top of the soil layer (3) is covered with a vegetation layer (2), the outer grooves (7) are filled with a stone layer (1), and several transmission holes (6) are provided inside the plurality of partition grilles (4).

2. A novel combined ecological breakwater structure according to claim 1, characterized in that: The water base (10) is provided with a plurality of second card slots (11) on the outside, each of the second card slots (11) is provided with a card block (16) installed inside, the top of the card block (16) is fixedly connected with a partition frame (13), and the partition frame (13) is provided with a plurality of flow slots (15) inside.

3. The novel combined ecological breakwater structure according to claim 1 is characterized by: The bottom of the above-water base (10) is fixedly connected to the underwater base (8), and the top of the underwater base (8) is provided with a card slot (9).

4. The novel combined ecological breakwater structure according to claim 3 is characterized by: A second card block (18) is installed inside the first card slot (9), and a second partition frame (17) is fixedly connected to the top of the second card block (18).

5. The novel combined ecological breakwater structure according to claim 1 is characterized by: The top of the above-water base (10) is fixedly connected with a top frame (12).

6. The novel combined ecological breakwater structure according to claim 2 is characterized by: The interior of the partition frame 1 (13) is rotatably connected to two rotating shafts (19), and the exterior of the rotating shafts (19) and located in the plurality of flow slots (15) are fixedly connected to a plurality of cleaning strips (20).

7. The novel combined ecological breakwater structure according to claim 6 is characterized by: One end of the two rotating shafts (19) is respectively fixedly connected to a connecting shaft (22) and a transmission shaft (24); the outside of the connecting shaft (22) and the transmission shaft (24) is connected to a transmission belt (23) via a pulley transmission; the outside of the connecting shaft (22) is fixedly connected to a plurality of driving blades (21).

8. The novel combined ecological breakwater structure according to claim 2 is characterized by: A plurality of fixing holes (14) are provided inside the partition frame 1 (13) and above the circulation slot (15).