Mud flat photovoltaic wave wall

By adopting prefabricated arc reinforced concrete slabs and side grooves in the photovoltaic field of the tidal flat, the problem of wave impact during the heavy storm surge is solved, effectively taking into account wave barriers and seawater circulation, and reducing construction cycles and costs.

CN119507370APending Publication Date: 2025-02-25HUADIAN (ZHEJIANG) NEW ENERGY CO LTD +1
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Patent Information

Application Number
CN202411470743.5
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-10-21
Publication Date
2025-02-25

AI Technical Summary

Technical Problem

The photovoltaic electric field of the tidal flat is susceptible to waves during large storm surges, resulting in damage or inclination of PHC piles. The existing technology is difficult to effectively block the impact of large ocean waves, and it is also necessary to ensure seawater circulation to meet the breeding needs.

Method used

Prefabricated arc-shaped reinforced concrete slabs are used as wave stops. Side grooves are opened on both sides of the wave stops. The bottom end of the engineering pile is immersed in the mudflat. The top end is connected to the wave stops. The support rod is connected to the middle of the wave stops. The support pile is connected to the support rod, forming multiple sets of wave stops, and two adjacent groups of common engineering piles are used.

Benefits of technology

Through the arc structure and side groove design, the wave blocking board is basically not subjected to bending loads, effectively reducing the wave force, which not only achieves the purpose of wave blocking, but also meets the requirements of seawater circulation, reducing the construction cycle and overall cost.

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Abstract

The invention discloses a mudflat photovoltaic wave wall which comprises a mudflat, a photovoltaic device and a wave wall body are arranged on the mudflat, one side of the wave wall body is close to seawater, the other side of the wave wall body is close to the photovoltaic device, the wave wall body comprises a wave baffle, an engineering pile and a supporting rod, the bottom end of the engineering pile is partially immersed in the mudflat, and the top end of the engineering pile is connected with the wave baffle. One end of each supporting rod is connected with the middle of the corresponding manger board, the other end of each supporting rod is connected with the corresponding supporting pile, and every two adjacent manger boards share one engineering pile. According to the wave blocking structure, the prefabricated circular-arc-shaped reinforced concrete plate is adopted, the surface flapped by waves is of a circular-arc-shaped structure, the waves rapidly slide to the two sides after being flapped to the circular-arc-shaped surface, the reinforced concrete plate is basically not subjected to bending loads, and the stress effect is good.
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Description

Technical Field

[0001] The invention relates to a tidal flat photovoltaic wave-blocking wall, belonging to the technical field of tidal flat wave-blocking. Background Art

[0002] Domestic new energy construction is accelerating, and all sites that can be used for new energy construction are being utilized. The previously abandoned coastal beaches are gradually being utilized, one of which is the construction of photovoltaic power plants. Photovoltaic power plants generally drive thousands of PHC piles in the site, install steel photovoltaic brackets on the top of the piles, and lay photovoltaic panels on the brackets. At high tide, the PHC piles are partially submerged by seawater, and at low tide, the seabed is exposed. During large storm surges, waves can even hit the top of the piles. Since each PHC pile is independent and cannot form an integral structure, it is easy to be damaged by the waves during large storm surges, and the pile body may break or tilt as a whole.

[0003] There are usually two ways to solve this problem. One is to increase the pile diameter and length to increase the resistance of the pile itself. The other is to add a wave-breaking wall on the sea side of the photovoltaic field to prevent the pile from being impacted by large waves. Compared with the two methods, the second method is relatively economical, so the tidal flat photovoltaic usually adopts the wave-breaking wall solution. However, in order to take into account tidal flat aquaculture, the photovoltaic field cannot be built into a wave-breaking wall that completely blocks the seawater like a port terminal. The wave-breaking wall in the tidal flat field needs to be able to pass the seawater during normal operation, and only needs to block the waves during large storm surges to reduce the impact of extreme weather on the photovoltaic field. Summary of the invention

[0004] The purpose of the present invention is to provide a tidal flat photovoltaic wave-breaking wall. The wave-breaking structure of the present invention adopts a prefabricated arc-shaped reinforced concrete slab, and the surface hit by waves adopts an arc-shaped structure. After the waves hit the arc surface, they quickly slide to both sides. The reinforced concrete slab is basically not subject to bending load and has a good force-bearing effect.

[0005] In order to solve the above technical problems, the present invention adopts the following technical solutions: a tidal flat photovoltaic wave-breaking wall, comprising a tidal flat, on which a photovoltaic device and a wave-breaking wall are arranged, one side of the wave-breaking wall is close to the sea water, and the other side of the wave-breaking wall is close to the photovoltaic device, the wave-breaking wall comprises a wave-breaking board, an engineering pile and a support rod, the bottom end portion of the engineering pile is immersed in the tidal flat, the top end of the engineering pile is connected to the wave-breaking board, one end of the support rod is connected to the middle part of the wave-breaking board, and the other end of the support rod is connected to the support pile, and the wave-breaking wall is provided with multiple groups, and two adjacent groups of wave-breaking boards share one engineering pile.

[0006] In the aforementioned tidal flat photovoltaic wave-breaking wall, side grooves are arranged on the sides of the wave-breaking board; the required water permeability can be adjusted by setting the width of the side grooves.

[0007] In the aforementioned tidal flat photovoltaic wave-breaking wall, legs are provided at the connection between the side of the wave-breaking board and the engineering piles.

[0008] In the aforementioned tidal flat photovoltaic wave-breaking wall, a receiving cavity is provided on the top of the engineering pile, and the supporting legs are placed in the receiving cavity. Grouting is provided in the receiving cavity, and the supporting legs are fixedly connected to the receiving cavity through the grouting.

[0009] The aforementioned photovoltaic wave-breaking wall on a tidal flat, wherein the support rod is connected to the middle part of the wave-breaking board through an ear plate and a pin shaft; the support rod is connected to the support pile through an ear plate and a pin shaft, the distance between the center point of the ear plate on the wave-breaking board and the upper edge of the wave-breaking board is l, and the vertical length of the wave-breaking board is L, l=0.25~0.45L.

[0010] In the aforementioned tidal flat photovoltaic wave-breaking wall, shock-absorbing devices are provided at both ends of the support rods to further reduce the wave force on the wave-breaking board.

[0011] The aforementioned photovoltaic wave-breaking wall on a tidal flat, wherein the wave-breaking board adopts an arc-shaped structure, the support rod is connected to the inner recessed portion of the wave-breaking board, and the outer protruding portion of the wave-breaking board is close to the waves.

[0012] In the aforementioned photovoltaic wave-breaking wall for tidal flats, the angle a of the wave-breaking board with an arc-shaped structure is 95-125°; wave-breaking boards with different angles are selected according to the area of ​​the tidal flats.

[0013] In the aforementioned tidal flat photovoltaic wave-breaking wall, the wave-breaking boards, engineering piles, support rods and support piles are all coated with anti-corrosion and moisture-proof materials.

[0014] In the aforementioned tidal flat photovoltaic wave-breaking wall, the wave-breaking boards, engineering piles and supporting piles are all prefabricated.

[0015] Compared with the prior art, the present invention is beneficial in that:

[0016] 1. The main wave-blocking structure of the present invention adopts prefabricated arc-shaped reinforced concrete slabs, which can be prefabricated in advance without delaying the on-site operation time. It can be directly hoisted after being shipped to the site and connected with the rear row of piles by pin shafts, and the construction period is short.

[0017] 2. The main wave-blocking structure of the present invention adopts a prefabricated arc-shaped reinforced concrete slab, and the surface hit by waves adopts an arc-shaped structure. After the waves hit the arc surface, they quickly slide to both sides. The reinforced concrete slab is basically not subjected to bending loads, and the force-bearing effect is good.

[0018] 3. The wave breakers of the present invention have side grooves on both sides, so that the wave parts hitting the wave breakers can flow through the middle of the side grooves. Since the side grooves are narrow, the flow time is significantly delayed, which can reduce the wave force on the wave breakers and block the wave propagation.

[0019] 4. The entire wave-breaking wall of the present invention adopts engineering piles at the bottom and reinforced concrete prefabricated panels at the top. Normal ocean currents can pass between the engineering piles, and the waves during storm surges are intercepted by the upper wave-breaking panels, which not only achieves the purpose of wave blocking, but also meets the requirements of normal seawater circulation for aquaculture.

[0020] 5. The wave-breaking board of the present invention is designed in an arc shape, with side grooves on both sides of the arc. The side grooves are opened in the middle and are not connected from top to bottom. The required water permeability can be adjusted by setting the width of the side grooves.

[0021] 6. The upper structure of the present invention adopts reinforced concrete prefabricated panels, which are prefabricated on land, and the amount of steel used is reduced, the overall cost is significantly reduced, and the economy is good. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 is a stereogram of the present invention;

[0023] Figure 2 It is a front view of the present invention;

[0024] Figure 3 is a top view of the present invention;

[0025] Figure 4 is a rear view of the present invention;

[0026] Figure 5 It is a left side view of the present invention;

[0027] Figure 6 is a front view of the wavebreak of the present invention;

[0028] Figure 7 It is a construction flow chart of the present invention.

[0029] Figure numerals: 1-wave-breaking wall, 2-wave-breaking board, 3-engineering pile, 4-support rod, 5-support pile, 6-side groove, 7-support leg, 8-accommodating chamber.

[0030] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments. DETAILED DESCRIPTION

[0031] Embodiment 1 of the present invention: A tidal flat photovoltaic wave-breaking wall comprises a tidal flat, on which a photovoltaic device and a wave-breaking wall 1 are arranged, one side of the wave-breaking wall 1 is close to the sea water, and the other side of the wave-breaking wall 1 is close to the photovoltaic device, the wave-breaking wall 1 comprises a wave-breaking board 2, an engineering pile 3 and a support rod 4, the bottom end portion of the engineering pile 3 is immersed in the tidal flat, the top end of the engineering pile 3 is connected to the wave-breaking board 2, one end of the support rod 4 is connected to the middle part of the wave-breaking board 2, and the other end of the support rod 4 is connected to a support pile 5, and the wave-breaking wall 1 is provided with multiple groups, and two adjacent groups of wave-breaking boards 2 share an engineering pile 3.

[0032] Embodiment 2 of the present invention: A photovoltaic wave-breaking wall for a tidal flat comprises a tidal flat, on which a photovoltaic device and a wave-breaking wall 1 are arranged, one side of the wave-breaking wall 1 is close to the sea water, and the other side of the wave-breaking wall 1 is close to the photovoltaic device, the wave-breaking wall 1 comprises a wave-breaking board 2, an engineering pile 3 and a support rod 4, the bottom end portion of the engineering pile 3 is immersed in the tidal flat, the top end of the engineering pile 3 is connected to the wave-breaking board 2, one end of the support rod 4 is connected to the middle part of the wave-breaking board 2, and the other end of the support rod 4 is connected to a support pile 5, the wave-breaking wall 1 is provided with multiple groups, and two adjacent groups of wave-breaking boards 2 share one engineering pile 3; side grooves 6 are arranged on the sides of the wave-breaking board 2.

[0033] Embodiment 3 of the present invention: A photovoltaic wave-breaking wall for a tidal flat comprises a tidal flat, on which a photovoltaic device and a wave-breaking wall 1 are arranged, one side of the wave-breaking wall 1 is close to the sea water, and the other side of the wave-breaking wall 1 is close to the photovoltaic device, the wave-breaking wall 1 comprises a wave-breaking board 2, an engineering pile 3 and a support rod 4, the bottom end portion of the engineering pile 3 is immersed in the tidal flat, the top of the engineering pile 3 is connected to the wave-breaking board 2, one end of the support rod 4 is connected to the middle part of the wave-breaking board 2, and the other end of the support rod 4 is connected to a support pile 5, the wave-breaking wall 1 is provided with multiple groups, and two adjacent groups of wave-breaking boards 2 share one engineering pile 3; side grooves 6 are arranged on the sides of the wave-breaking board 2; and legs 7 are arranged at the connection between the side of the wave-breaking board 2 and the engineering pile 3.

[0034] Embodiment 4 of the present invention: A photovoltaic wave-breaking wall for a tidal flat comprises a tidal flat, on which a photovoltaic device and a wave-breaking wall 1 are arranged, one side of the wave-breaking wall 1 is close to the sea water, and the other side of the wave-breaking wall 1 is close to the photovoltaic device, the wave-breaking wall 1 comprises a wave-breaking board 2, an engineering pile 3 and a support rod 4, the bottom end portion of the engineering pile 3 is immersed in the tidal flat, the top end of the engineering pile 3 is connected to the wave-breaking board 2, one end of the support rod 4 is connected to the middle part of the wave-breaking board 2, and the other end of the support rod 4 is connected to a support pile 5, the wave-breaking wall 1 is provided with multiple groups, and two adjacent groups of wave-breaking boards 2 share one engineering pile 3; side grooves 6 are arranged on the side of the wave-breaking board 2; legs 7 are arranged at the connection between the side of the wave-breaking board 2 and the engineering pile 3; a receiving cavity 8 is arranged on the top of the engineering pile 3, the legs 7 are placed in the receiving cavity 8, grouting is arranged in the receiving cavity 8, and the legs 7 are fixedly connected to the receiving cavity 8 through grouting.

[0035] Embodiment 5 of the present invention: A photovoltaic wave-breaking wall for a tidal flat, comprising a tidal flat, on which a photovoltaic device and a wave-breaking wall 1 are arranged, one side of the wave-breaking wall 1 is close to the sea water, and the other side of the wave-breaking wall 1 is close to the photovoltaic device, the wave-breaking wall 1 comprises a wave-breaking board 2, an engineering pile 3 and a support rod 4, the bottom end portion of the engineering pile 3 is submerged in the tidal flat, the top end of the engineering pile 3 is connected to the wave-breaking board 2, one end of the support rod 4 is connected to the middle part of the wave-breaking board 2, and the other end of the support rod 4 is connected to the support pile 5, the wave-breaking wall 1 is provided with multiple groups, and two adjacent groups of wave-breaking boards 2 share one engineering pile 3; the wave-breaking board 2 is provided with a side groove 6; a leg 7 is provided at the connection between the side of the wave-breaking board 2 and the engineering pile 3; a receiving chamber 8 is provided on the top of the engineering pile 3, the leg 7 is placed in the receiving chamber 8, grouting is provided in the receiving chamber 8, and the leg 7 is fixedly connected to the receiving chamber 8 through the grouting; the support rod 4 is connected to the middle part of the wave-breaking board 2 through the ear plate and the pin shaft; the support rod 4 is connected to the support pile 5 through the ear plate and the pin shaft, the distance between the center point of the ear plate on the wave-breaking board 2 and the upper edge of the wave-breaking board 2 is l, and the vertical length of the wave-breaking board 2 is L, l = 0.25 ~ 0.45L.

[0036] Embodiment 6 of the present invention: A tidal flat photovoltaic wave-breaking wall, comprising a tidal flat, on which a photovoltaic device and a wave-breaking wall 1 are arranged, one side of the wave-breaking wall 1 is close to the sea water, and the other side of the wave-breaking wall 1 is close to the photovoltaic device, the wave-breaking wall 1 comprises a wave-breaking board 2, an engineering pile 3 and a support rod 4, the bottom end portion of the engineering pile 3 is submerged in the tidal flat, the top end of the engineering pile 3 is connected to the wave-breaking board 2, one end of the support rod 4 is connected to the middle part of the wave-breaking board 2, and the other end of the support rod 4 is connected to a support pile 5, the wave-breaking wall 1 is provided with multiple groups, and two adjacent groups of wave-breaking boards 2 share one engineering pile 3; the side of the wave-breaking board 2 is provided with a side groove 6; a leg 7 is provided at the connection between the side of the wave-breaking board 2 and the engineering pile 3; a receiving chamber 8 is provided on the top of the engineering pile 3, the leg 7 is placed in the receiving chamber 8, grouting is provided in the receiving chamber 8, and the leg 7 is fixedly connected to the receiving chamber 8 through the grouting; the support rod 4 is connected to the middle part of the wave-breaking board 2 through the ear plate and the pin shaft; the support rod 4 is connected to the support pile 5 through the ear plate and the pin shaft, the distance between the center point of the ear plate on the wave-breaking board 2 and the upper edge of the wave-breaking board 2 is l, the vertical length of the wave-breaking board 2 is L, l = 0.25 ~ 0.45L; shock absorbing devices are provided at both ends of the support rod 4.

[0037] Embodiment 7 of the present invention: A photovoltaic wave-breaking wall for a tidal flat comprises a tidal flat, on which a photovoltaic device and a wave-breaking wall 1 are arranged, one side of the wave-breaking wall 1 is close to the sea water, and the other side of the wave-breaking wall 1 is close to the photovoltaic device, the wave-breaking wall 1 comprises a wave-breaking board 2, an engineering pile 3 and a support rod 4, the bottom end portion of the engineering pile 3 is immersed in the tidal flat, the top end of the engineering pile 3 is connected to the wave-breaking board 2, one end of the support rod 4 is connected to the middle part of the wave-breaking board 2, and the other end of the support rod 4 is connected to a support pile 5, the wave-breaking wall 1 is provided with multiple groups, and two adjacent groups of wave-breaking boards 2 share one engineering pile 3; the side of the wave-breaking board 2 is provided with a side groove 6; the connection between the side of the wave-breaking board 2 and the engineering pile 3 is provided with a support pile 5. Leg 7; A receiving cavity 8 is provided on the top of the engineering pile 3, and the supporting leg 7 is placed in the receiving cavity 8, and grouting is provided in the receiving cavity 8, and the supporting leg 7 is fixedly connected to the receiving cavity 8 through grouting; the supporting rod 4 is connected to the middle part of the wave-breaking board 2 through the ear plate and the pin shaft; the supporting rod 4 is connected to the supporting pile 5 through the ear plate and the pin shaft, the distance between the center point of the ear plate on the wave-breaking board 2 and the upper edge of the wave-breaking board 2 is l, and the vertical length of the wave-breaking board 2 is L, l=0.25~0.45L; shock absorbing devices are provided at both ends of the supporting rod 4; the wave-breaking board 2 adopts an arc-shaped structure, the supporting rod 4 is connected to the inner recessed part of the wave-breaking board 2, and the outer protruding part of the wave-breaking board 2 is close to the waves.

[0038] Embodiment 8 of the present invention: A tidal flat photovoltaic wave-breaking wall, comprising a tidal flat, on which a photovoltaic device and a wave-breaking wall 1 are arranged, one side of the wave-breaking wall 1 is close to the sea water, and the other side of the wave-breaking wall 1 is close to the photovoltaic device, the wave-breaking wall 1 comprises a wave-breaking board 2, an engineering pile 3 and a support rod 4, the bottom end portion of the engineering pile 3 is immersed in the tidal flat, the top of the engineering pile 3 is connected to the wave-breaking board 2, one end of the support rod 4 is connected to the middle part of the wave-breaking board 2, and the other end of the support rod 4 is connected to a support pile 5, the wave-breaking wall 1 is provided with multiple groups, and two adjacent groups of wave-breaking boards 2 share one engineering pile 3; the side of the wave-breaking board 2 is provided with a side groove 6; the connection between the side of the wave-breaking board 2 and the engineering pile 3 is provided with a support leg 7; the top of the engineering pile 3 An accommodating cavity 8 is provided on the upper side, and a leg 7 is placed in the accommodating cavity 8. Grouting is provided in the accommodating cavity 8, and the leg 7 is fixedly connected to the accommodating cavity 8 through the grouting; the support rod 4 is connected to the middle part of the wave-breaking board 2 through an ear plate and a pin shaft; the support rod 4 is connected to the support pile 5 through an ear plate and a pin shaft, the distance between the center point of the ear plate on the wave-breaking board 2 and the upper edge of the wave-breaking board 2 is l, and the vertical length of the wave-breaking board 2 is L, l=0.25~0.45L; shock absorbing devices are provided at both ends of the support rod 4; the wave-breaking board 2 adopts an arc-shaped structure, the support rod 4 is connected to the inner recessed part of the wave-breaking board 2, and the outer protruding part of the wave-breaking board 2 is close to the waves; the angle a of the wave-breaking board 2 with an arc-shaped structure is 95-125°.

[0039] Embodiment 9 of the present invention: A photovoltaic wave-breaking wall for a tidal flat comprises a tidal flat, on which a photovoltaic device and a wave-breaking wall 1 are arranged, one side of the wave-breaking wall 1 is close to the sea water, and the other side of the wave-breaking wall 1 is close to the photovoltaic device, the wave-breaking wall 1 comprises a wave-breaking board 2, an engineering pile 3 and a support rod 4, the bottom end portion of the engineering pile 3 is immersed in the tidal flat, the top end of the engineering pile 3 is connected to the wave-breaking board 2, one end of the support rod 4 is connected to the middle part of the wave-breaking board 2, and the other end of the support rod 4 is connected to a support pile 5, the wave-breaking wall 1 is provided with multiple groups, and two adjacent groups of wave-breaking boards 2 share one engineering pile 3; a side groove 6 is arranged on the side of the wave-breaking board 2; a support leg 7 is arranged at the connection between the side of the wave-breaking board 2 and the engineering pile 3; a receiving cavity 8 is arranged on the top of the engineering pile 3, and the support leg 7 is placed in the receiving cavity 8, grouting is arranged in the accommodating cavity 8, and the supporting leg 7 is fixedly connected to the accommodating cavity 8 by grouting; the support rod 4 is connected to the middle part of the wave-breaking board 2 by the ear plate and the pin shaft; the support rod 4 is connected to the supporting pile 5 by the ear plate and the pin shaft, the distance between the center point of the ear plate on the wave-breaking board 2 and the upper edge of the wave-breaking board 2 is l, the vertical length of the wave-breaking board 2 is L, l=0.25~0.45L; shock absorbing devices are arranged at both ends of the support rod 4; the wave-breaking board 2 adopts an arc-shaped structure, the support rod 4 is connected to the inner recessed part of the wave-breaking board 2, and the outer protruding part of the wave-breaking board 2 is close to the waves; the angle a of the wave-breaking board 2 with an arc-shaped structure is 95-125°; the wave-breaking board 2, the engineering pile 3, the support rod 4 and the supporting pile 5 are all coated with anti-corrosion and moisture-proof materials.

[0040] Embodiment 10 of the present invention: A photovoltaic wave-breaking wall for a tidal flat comprises a tidal flat, on which a photovoltaic device and a wave-breaking wall 1 are arranged, one side of the wave-breaking wall 1 is close to the sea water, and the other side of the wave-breaking wall 1 is close to the photovoltaic device, the wave-breaking wall 1 comprises a wave-breaking board 2, an engineering pile 3 and a support rod 4, the bottom end portion of the engineering pile 3 is immersed in the tidal flat, the top end of the engineering pile 3 is connected to the wave-breaking board 2, one end of the support rod 4 is connected to the middle part of the wave-breaking board 2, and the other end of the support rod 4 is connected to a support pile 5, the wave-breaking wall 1 is provided with multiple groups, and two adjacent groups of wave-breaking boards 2 share one engineering pile 3; a side groove 6 is arranged on the side of the wave-breaking board 2; a support leg 7 is arranged at the connection between the side of the wave-breaking board 2 and the engineering pile 3; a receiving cavity 8 is arranged on the top of the engineering pile 3, and the support leg 7 is placed in the receiving cavity The support rod 4 is connected to the middle part of the wave-breaking board 2 through the ear plate and the pin shaft; the support rod 4 is connected to the support pile 5 through the ear plate and the pin shaft, the distance between the center point of the ear plate on the wave-breaking board 2 and the upper edge of the wave-breaking board 2 is l, the vertical length of the wave-breaking board 2 is L, l=0.25~0.45L; shock absorbing devices are arranged at both ends of the support rod 4; the wave-breaking board 2 adopts an arc structure, the support rod 4 is connected to the inner recessed part of the wave-breaking board 2, and the outer protruding part of the wave-breaking board 2 is close to the waves; the angle a of the wave-breaking board 2 with the arc structure is 95-125°; the wave-breaking board 2, the engineering pile 3, the support rod 4 and the support pile 5 are all coated with anti-corrosion and moisture-proof materials.

[0041] Embodiment 11 of the present invention: A tidal flat photovoltaic wave-breaking wall, comprising a tidal flat, on which a photovoltaic device and a wave-breaking wall 1 are arranged, one side of the wave-breaking wall 1 is close to the sea water, and the other side of the wave-breaking wall 1 is close to the photovoltaic device, the wave-breaking wall 1 comprises a wave-breaking board 2, an engineering pile 3 and a support rod 4, the bottom end portion of the engineering pile 3 is immersed in the tidal flat, the top of the engineering pile 3 is connected to the wave-breaking board 2, one end of the support rod 4 is connected to the middle part of the wave-breaking board 2, and the other end of the support rod 4 is connected to a support pile 5, the wave-breaking wall 1 is provided with multiple groups, and two adjacent groups of wave-breaking boards 2 share one engineering pile 3; side grooves 6 are arranged on the side of the wave-breaking board 2; legs 7 are arranged at the connection between the side of the wave-breaking board 2 and the engineering pile 3; a receiving cavity 8 is arranged on the top of the engineering pile 3, the legs 7 are placed in the receiving cavity 8, and the receiving cavity 8 is provided with a support pile 5. Grouting is arranged, and the support leg 7 is fixedly connected to the accommodating cavity 8 through grouting; the support rod 4 is connected to the middle part of the wave-breaking board 2 through the ear plate and the pin shaft; the support rod 4 is connected to the support pile 5 through the ear plate and the pin shaft, the distance between the center point of the ear plate on the wave-breaking board 2 and the upper edge of the wave-breaking board 2 is l, the vertical length of the wave-breaking board 2 is L, l=0.25~0.45L, preferably l=0.25L; shock absorbing devices are arranged at both ends of the support rod 4; the wave-breaking board 2 adopts an arc-shaped structure, the support rod 4 is connected to the inner recessed part of the wave-breaking board 2, and the outer protruding part of the wave-breaking board 2 is close to the waves; the angle a of the wave-breaking board 2 with an arc-shaped structure is 95-125°, preferably 95°; the wave-breaking board 2, the engineering pile 3, the support rod 4 and the support pile 5 are all coated with anti-corrosion and moisture-proof materials.

[0042] Embodiment 12 of the present invention: A tidal flat photovoltaic wave-breaking wall, comprising a tidal flat, on which a photovoltaic device and a wave-breaking wall 1 are arranged, one side of the wave-breaking wall 1 is close to the sea water, and the other side of the wave-breaking wall 1 is close to the photovoltaic device, the wave-breaking wall 1 comprises a wave-breaking board 2, an engineering pile 3 and a support rod 4, the bottom end portion of the engineering pile 3 is immersed in the tidal flat, the top of the engineering pile 3 is connected to the wave-breaking board 2, one end of the support rod 4 is connected to the middle part of the wave-breaking board 2, and the other end of the support rod 4 is connected to a support pile 5, the wave-breaking wall 1 is provided with multiple groups, and two adjacent groups of wave-breaking boards 2 share one engineering pile 3; side grooves 6 are arranged on the side of the wave-breaking board 2; legs 7 are arranged at the connection between the side of the wave-breaking board 2 and the engineering pile 3; a receiving cavity 8 is arranged on the top of the engineering pile 3, the legs 7 are placed in the receiving cavity 8, and the receiving cavity 8 is provided with a support pile 5. Grouting is arranged, and the support leg 7 is fixedly connected to the accommodating cavity 8 through grouting; the support rod 4 is connected to the middle part of the wave-breaking board 2 through the ear plate and the pin shaft; the support rod 4 is connected to the support pile 5 through the ear plate and the pin shaft, the distance between the center point of the ear plate on the wave-breaking board 2 and the upper edge of the wave-breaking board 2 is l, the vertical length of the wave-breaking board 2 is L, l=0.25~0.45L, preferably l=0.3L; shock absorbing devices are arranged at both ends of the support rod 4; the wave-breaking board 2 adopts an arc-shaped structure, the support rod 4 is connected to the inner recessed part of the wave-breaking board 2, and the outer protruding part of the wave-breaking board 2 is close to the waves; the angle a of the wave-breaking board 2 with an arc-shaped structure is 95-125°, preferably 110°; the wave-breaking board 2, the engineering pile 3, the support rod 4 and the support pile 5 are all coated with anti-corrosion and moisture-proof materials.

[0043] Embodiment 13 of the present invention: A photovoltaic wave-breaking wall for a tidal flat comprises a tidal flat, on which a photovoltaic device and a wave-breaking wall 1 are arranged, one side of the wave-breaking wall 1 is close to the sea water, and the other side of the wave-breaking wall 1 is close to the photovoltaic device, the wave-breaking wall 1 comprises a wave-breaking board 2, an engineering pile 3 and a support rod 4, the bottom end portion of the engineering pile 3 is immersed in the tidal flat, the top end of the engineering pile 3 is connected to the wave-breaking board 2, one end of the support rod 4 is connected to the middle part of the wave-breaking board 2, and the other end of the support rod 4 is connected to the support pile 5, the wave-breaking wall 1 is provided with multiple groups, and two adjacent groups of wave-breaking boards 2 share one engineering pile 3; the side of the wave-breaking board 2 is provided with a side groove 6, and the side groove 6 can be rectangular or arc-shaped; the connection between the side of the wave-breaking board 2 and the engineering pile 3 is provided with a support leg 7; the top of the engineering pile 3 is provided with a receiving cavity 8, and the support leg 7 is placed in the receiving cavity 8 , grouting is arranged in the accommodating cavity 8, and the supporting leg 7 is fixedly connected to the accommodating cavity 8 by grouting; the support rod 4 is connected to the middle part of the wave-breaking board 2 by the ear plate and the pin shaft; the support rod 4 is connected to the supporting pile 5 by the ear plate and the pin shaft, the distance between the center point of the ear plate on the wave-breaking board 2 and the upper edge of the wave-breaking board 2 is l, the vertical length of the wave-breaking board 2 is L, l=0.25~0.45L, preferably l=0.45L; shock absorbing devices are arranged at both ends of the support rod 4; the wave-breaking board 2 adopts an arc-shaped structure, the support rod 4 is connected to the inner recessed part of the wave-breaking board 2, and the outer protruding part of the wave-breaking board 2 is close to the waves; the angle a of the wave-breaking board 2 with an arc-shaped structure is 95-125°, preferably 125°; the wave-breaking board 2, the engineering pile 3, the support rod 4 and the supporting pile 5 are all coated with anti-corrosion and moisture-proof materials.

[0044] Embodiment 14 of the present invention: A tidal flat photovoltaic wave-breaking wall, comprising a tidal flat, on which a photovoltaic device and a wave-breaking wall 1 are arranged, one side of the wave-breaking wall 1 is close to the sea water, and the other side of the wave-breaking wall 1 is close to the photovoltaic device, the wave-breaking wall 1 comprises a wave-breaking board 2, an engineering pile 3 and a support rod 4, the bottom end portion of the engineering pile 3 is immersed in the tidal flat, the top of the engineering pile 3 is connected to the wave-breaking board 2, one end of the support rod 4 is connected to the middle part of the wave-breaking board 2, and the other end of the support rod 4 is connected to the support pile 5, the wave-breaking wall 1 is provided with multiple groups, and two adjacent groups of wave-breaking boards 2 share one engineering pile 3; side grooves 6 are arranged on the side of the wave-breaking board 2; legs 7 are arranged at the connection between the side of the wave-breaking board 2 and the engineering pile 3; a receiving cavity 8 is arranged on the top of the engineering pile 3, the legs 7 are placed in the receiving cavity 8, grouting is arranged in the receiving cavity 8, and the legs 7 are fixedly connected to the receiving cavity 8 by grouting; the support rod 4 is connected to the wave-breaking board through ear plates and pin shafts 2; the support rod 4 is connected to the support pile 5 through the ear plate and the pin shaft, the distance between the center point of the ear plate on the wave breaking board 2 and the upper edge of the wave breaking board 2 is l, the vertical length of the wave breaking board 2 is L, l = 0.25 ~ 0.45L; shock absorbing devices are arranged at both ends of the support rod 4; the wave breaking board 2 adopts an arc structure, the support rod 4 is connected to the inner concave part of the wave breaking board 2, and the outer convex part of the wave breaking board 2 is close to the waves; the arc structure The angle a of the wave-breaking board 2 is 95-125°; the wave-breaking board 2, engineering piles 3, support rods 4 and support piles 5 are all coated with anti-corrosion and moisture-proof materials; wherein, the top elevation of the wave-breaking board 2 of the wave-breaking wall of the present invention is equal to the wave height of 50-year return period, the bottom of the wave-breaking board 2 is equal to the designed high water level, the distance between the top of the engineering pile 3 and the elevation of the mud surface of the tidal flat is 0.25 to 0.45 times the length of the engineering pile 3, and the engineering pile 3 and the support pile 5 are both sunk into the seabed bearing layer.

[0045] Two rows of engineering piles 3 are driven into the seabed bearing layer at the position of the seabed wave-breaking wall 1, and the engineering piles 3 are driven into the seabed bearing layer to provide support for the upper wave-breaking structure. The piles are arranged equidistantly, and the rear row of supporting piles 5 is located in the middle of the front row of engineering piles 3. A circular arc-shaped prefabricated reinforced concrete wave-breaking board 2 is installed on the top of the front row of engineering piles 3, and ear plates are embedded in the middle of the horizontal direction and the upper position of the vertical direction on the concave side of the arc plate of the wave-breaking board 2. At the same time, the pile end head plate is welded on the top of the rear row of supporting piles 5, and the ear plates are welded on the head plate. The embedded ear plates of the wave-breaking board 2 and the ear plates of the head plate on the top of the rear row of supporting piles 5 are connected with a steel pipe support rod 4 to provide horizontal support for the arc-shaped wave-breaking board 2. The ear plates are welded at both ends of the support rod 4, and are connected to the ear plates on the wave-breaking board 2 and the head plate on the top of the rear row of supporting piles 5 by a pin shaft. Legs 7 are precast at the bottom of both ends of the arc-shaped reinforced concrete wave-breaking board 2 and prefabricated integrally with the arc-shaped wave-breaking board 2. The legs 7 of the two wave-breaking boards 2 are simultaneously inserted into the top of the same engineering pile 3. A grouting partition is welded a certain distance below the top of the engineering pile 3. The wave-breaking board 2 and the bottom engineering pile 3 are connected by grouting, and vertical loads such as the deadweight of the wave-breaking board 2 are transmitted to the engineering pile 3, and the wave-breaking board 2 and the engineering pile 3 are fixed together.

[0046] The working principle of an embodiment of the present invention is as follows: the main wave-blocking structure of the present invention adopts a prefabricated arc-shaped reinforced concrete slab, and the surface hit by waves adopts an arc-shaped structure. After the waves hit the arc surface, they quickly slide to both sides. The reinforced concrete slab is basically not subjected to bending loads, and the force-bearing effect is good.

[0047] The entire wave-breaking wall 1 of the present invention adopts engineering piles 3 at the bottom and reinforced concrete prefabricated panels at the top. Normal ocean currents can pass between the engineering piles 3, and the waves during storm surges are intercepted by the upper wave-breaking board 2, which not only achieves the purpose of wave blocking, but also meets the requirements of normal seawater circulation for aquaculture.

[0048] The wave breaking board 2 of the present invention has side grooves on both sides, and the wave part hitting the wave breaking board 2 can flow through the middle of the side grooves. Since the side grooves are narrow, the flow time is significantly delayed, which can reduce the wave force on the wave breaking board 2 and block the wave propagation.

Claims

1. A tidal flat photovoltaic wave-breaking wall, comprising a tidal flat, characterized in that: The beach is provided with a photovoltaic device and a wave-breaking wall (1), one side of the wave-breaking wall (1) is close to the seawater, and the other side of the wave-breaking wall (1) is close to the photovoltaic device. The wave-breaking wall (1) comprises a wave-breaking board (2), an engineering pile (3) and a support rod (4). The bottom end of the engineering pile (3) is partially immersed in the beach, the top end of the engineering pile (3) is connected to the wave-breaking board (2), one end of the support rod (4) is connected to the middle of the wave-breaking board (2), and the other end of the support rod (4) is connected to a support pile (5). The wave-breaking wall (1) is provided with a plurality of groups, and two adjacent groups of wave-breaking boards (2) share one engineering pile (3).

2. A tidal flat photovoltaic wave-breaking wall according to claim 1, characterized in that: Side grooves (6) are provided on the sides of the wave-breaking board (2).

3. The photovoltaic wave-breaking wall for tidal flats according to claim 1, characterized in that: A support leg (7) is provided at the connection between the side of the wave-breaking board (2) and the engineering pile (3).

4. A tidal flat photovoltaic wave-breaking wall according to claim 3, characterized in that: A receiving cavity (8) is provided on the top of the engineering pile (3), the supporting leg (7) is placed in the receiving cavity (8), grouting is provided in the receiving cavity (8), and the supporting leg (7) is fixedly connected to the receiving cavity (8) through the grouting.

5. The tidal flat photovoltaic wave-breaking wall according to claim 1, characterized in that: The support rod (4) is connected to the middle of the wave-breaking board (2) through the ear plate and the pin shaft; the support rod (4) is connected to the support pile (5) through the ear plate and the pin shaft, the distance between the center point of the ear plate on the wave-breaking board (2) and the upper edge of the wave-breaking board (2) is l, the vertical length of the wave-breaking board (2) is L, and l=0.25-0.45L.

6. The tidal flat photovoltaic wave-breaking wall according to claim 1, characterized in that: Shock absorbing devices are provided at both ends of the support rod (4).

7. The tidal flat photovoltaic wave-breaking wall according to claim 1, characterized in that: The wave-breaking board (2) adopts an arc-shaped structure, the support rod (4) is connected to the inner recessed portion of the wave-breaking board (2), and the outer protruding portion of the wave-breaking board (2) is close to the waves.

8. The photovoltaic wave-breaking wall for tidal flats according to claim 7, characterized in that: The angle a of the arc-shaped wave-breaking board (2) is 95-125°.

9. The photovoltaic wave-breaking wall for tidal flats according to claim 1, characterized in that: The wave-breaking board (2), engineering piles (3), support rods (4) and support piles (5) are all coated with anti-corrosion and moisture-proof materials.

10. The tidal flat photovoltaic wave-breaking wall according to claim 1, characterized in that: The wave-breaking board (2), engineering piles (3) and supporting piles (5) are all prefabricated.