CN214737757U

CN214737757U - Floating breakwater module and floating breakwater

Info

Publication number: CN214737757U
Application number: CN202022523081.7U
Authority: CN
Inventors: 于曰旻
Original assignee: Hainan University
Current assignee: Hainan University
Priority date: 2020-11-04
Filing date: 2020-11-04
Publication date: 2021-11-16
Anticipated expiration: 2030-11-04

Abstract

The utility model discloses a floating type wave prevention module, include: the frame floating body, at least one track, at least one floating plate and an anchoring structure, wherein the track is arranged on at least one wave-facing surface of the frame floating body, the floating plate is arranged on the track in a penetrating manner, and the anchoring structure is connected with the frame floating body. The floating wave-proof module is of a hollow frame structure, and a water body can penetrate through the floating wave-proof module, so that the stress concentration of a local structure can be greatly reduced. And is not limited by water depth and geological conditions, and the seawater exchange is not influenced. The utility model discloses a floating is prevented ripples module's whole light in weight, simple structure, it is with low costs, change, easy to assemble maintenance can be dismantled to kickboard and track moreover.

Description

Floating breakwater module and floating breakwater

Technical Field

The utility model relates to a breakwater technical field among the ocean engineering, in particular to floating breakwater module and floating breakwater.

Background

The deep sea net cages used for deep sea cultivation are usually deep in water and large in wave, so that the design requirement on wave resistance is extremely high, and the construction cost is greatly increased. In addition, once the deepwater net cage structure is damaged, the operation of the deepwater net cage structure is directly influenced, and the loss cannot be borne. Therefore, the floating breakwater for protecting the deep sea net cage is generally arranged on the wave-facing surface, and can eliminate the waves acting on the deep sea net cage to a certain extent. The floating breakwater generally consists of a floating structure and an anchoring system, wherein the floating structure is used for reducing waves, and the wave-absorbing principle of the floating structure is mainly to reduce the further propagation of wave energy by utilizing wave reflection or wave breaking. Wave reflection can be caused by blocking of the vertical structure, so that wave transmission is reduced; the friction of the waves against the structure in the horizontal direction causes the waves to break. The anchoring system is used for fixing the floating breakwater.

In the prior art, the floating breakwater of the container is mostly adopted in engineering application, the breakwater is arranged end to end along the incident direction of waves, short waves are reduced through wave reflection, the waves act on the solid box plate to generate large stress concentration locally, the solid box plate is easy to damage, and the floating breakwater of the container has high requirements on an anchoring system. Under the action of extreme weather, the multi-row container floating breakwater impacts the deep-sea net cage under the action of inertia, so that the engineering is uneconomical and unsafe.

SUMMERY OF THE UTILITY MODEL

In view of the above problems, the present invention is proposed to overcome the above problems.

In a first aspect, an aspect of the embodiments of the present invention relates to a floating wave protection module, including: the frame floating body, at least one track, at least one floating plate and an anchoring structure, wherein the track is arranged on at least one wave-facing surface of the frame floating body, the floating plate is arranged on the track in a penetrating mode, and the anchoring structure is connected with the frame floating body.

In one embodiment, the two ends of the track are respectively and detachably connected with the two long edges of the wave-facing surface of the frame floating body.

In one embodiment, the at least one rail includes at least one double-rail, and the floating plate is penetratingly disposed on the double-rail such that the floating plate moves on the double-rail in a z-direction, which is a height direction of the wave-facing surface.

In one embodiment, the at least one track further comprises: at least one monorail track over which the float plate is disposed throughout such that the float plate rotates about and moves along the z-direction on the monorail track.

In one embodiment, at least two wave-engaging surfaces are provided on the frame float, and at least one of the rails is provided on each wave-engaging surface.

In one embodiment, the floating plate includes: the underwater part is provided with a plurality of circular through holes.

In one embodiment, the circular through holes are distributed in a plurality of parallel rows or staggered rows.

In one embodiment, the anchoring structure comprises an anchor line and a sinker, wherein one end of the anchor line is connected with the bottom of the floating wave-preventing module, and the other end of the anchor line is connected with the sinker.

In one embodiment, a floating fish reef and/or a power generation device is arranged below the frame float and connected with the frame float and/or the anchor line.

In a second aspect, in one embodiment, a plurality of the floating breakwater modules described above are included.

In one embodiment, a plurality of the floating wave-preventing modules are distributed in a staggered manner in multiple rows on the wave-facing surface.

The embodiment of the utility model provides an above-mentioned technical scheme's beneficial effect includes at least:

the embodiment of the utility model provides a floating breakwater module and floating breakwater. The floating wave-proof module is of a hollow frame structure, the water body can penetrate through the floating wave-proof module, and compared with a solid box plate, stress concentration of a local structure can be greatly reduced, the floating wave-proof module is not limited by water depth and geological conditions, and seawater exchange cannot be influenced. The floating plate of the floating type wave prevention module is arranged on the track and basically perpendicular to the incident direction of waves, and the floating plate can block sea waves and plays a role in reducing short waves. The utility model discloses wave module is prevented to floating is for entity boxboard, whole light in weight, simple structure, and is with low costs, does not produce local stress concentration.

The floating plate and the track of the floating wave prevention module can be detachably arranged, when the floating plate or the track is damaged, the whole floating wave prevention module does not need to be replaced, only a single floating plate or track needs to be replaced, maintenance is convenient, and maintenance cost is reduced.

The floating type wave-proof module can be provided with a plurality of rows of floating plates, the front row of floating plates and the rear row of floating plates form a structure similar to a U pipe, the floating plates move up and down along the rail relative to the frame structure along with wave motion, and the effect of reducing short waves can be more effectively achieved relative to a single row of floating plate structure.

The underwater part of the floating plate is provided with the circular through hole, so that the water flow flux can be increased, the local stress concentration of sea waves on the floating plate is effectively reduced, and the service life of the floating plate is prolonged; in addition, water flow passes through the circular through hole, a plurality of large and small vortexes can be generated around the floating plate, and in the moving process of the floating plate, the large and small vortexes are generated and collapsed repeatedly, so that the effect of reducing wave energy can be achieved to a certain extent.

The floating plate on the single track of floating wave prevention module can be along single track horizontal rotation, can produce complicated rivers structure, can attract the shoal of fish to come the gathering, can be equipped with the algal reef of a certain amount for table, middle level fish are settleed, perhaps can be equipped with the conservation reef of a certain amount, as the accessory structure of deep sea cage culture. In addition, the seawater flows through the circular through holes of the underwater part of the floating plate, and a complex vortex field can be generated to play a role in attracting fish swarms. Meanwhile, mechanical energy generated by the movement of the floating plate can be converted into electric energy by being provided with a certain number of power generation devices, so that a floating breakwater and floating fish reef integrated system for the deep sea net cage is formed.

The utility model provides a combination of a plurality of floating breakwater modules through utilizing multirow staggered arrangement's floating breakwater, a plurality of floating breakwater modules are in the crisscross distribution of multirow on the wave-ward side, form several "U pipe" structure along wave propagation direction to and big, little vortex field produces and bursts around the circular through-hole of kickboard and goes out in cycles, can play the effect that subducts the long wave at to a great extent. Each module of floating breakwater is independent each other, need not to consider the chooseing for use problem of connector between the floating breakwater module, and convenient construction, replacement and maintenance work improve the efficiency of construction.

Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by the practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.

The technical solution of the present invention is further described in detail by the accompanying drawings and examples.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural diagram of a floating wave-proof module according to an embodiment of the present invention;

fig. 2 is a structural side view of a floating breakwater module according to an embodiment of the present invention;

fig. 3 is a top view of a floating breakwater according to an embodiment of the present invention.

Wherein,

1-frame floating body

2-track

2' -monorail track

3-floating plate

4-wave front

5-waterborne part

6-underwater part

7-anchor line

8-sinker

9-floating fish reef and/or power generation device

10-deep sea net cage

Detailed Description

Exemplary embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the invention are shown in the drawings, it should be understood that the invention can be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art.

In order to solve the problem that the solid box plate of the floating breakwater of the container acted by waves in actual use can locally generate large stress concentration and is easy to damage, the utility model discloses explain with several specific embodiments below.

Example one

Referring to fig. 1, an embodiment of the present invention uses x, y, z directions defined as follows: the x direction is the length direction of the wave-facing surface, the y direction is the incident direction of the sea waves, and the z direction is the height direction of the wave-facing surface.

Referring to fig. 1, a first embodiment of the present invention provides a floating wave-proof module, including: a frame float 1, at least one track 2, at least one float plate 3 and an anchoring structure (not shown in fig. 1). The track is arranged on at least one wave-facing surface 4 of the frame floating body, the floating plate 3 is arranged on the track 2 in a penetrating way, and the anchoring structure is connected with the frame floating body 1.

The embodiment of the present invention is not limited to the shape of the floating wave-proof module, and the floating wave-proof module may be a rectangular frame structure as shown in fig. 1, or may be a cube, a sphere or other shapes. The frame body 1 of the floating wave prevention module adopts a hollow frame structure, at least one track 2 and at least one floating plate 3 are arranged at the frame position on the wave-facing surface 4 of the floating wave prevention module, the floating plate 3 is provided with a through hole in the height direction, namely the z direction, the track 2 penetrates through the through hole, and the floating plate 3 is arranged on the track 2 in a penetrating way. The integral density of the floating wave-proof module is less than that of seawater, and the frame floating body 1 in the floating wave-proof module can be connected with a plurality of upper floating balls, so that the frame floating body 1 can partially float above the sea surface. The floating type wave-preventing module floats at any height on the sea surface by adjusting the buoyancy of the upper floating ball. Meanwhile, according to the material, density and weight selected by the floating plate 3 and the Archimedes' law, the position of the floating plate floating out of the sea surface can be determined. Preferably, the center position of the floating plate 3 is located near the still water level. The floating plate 3 can move up and down along the rail 2 in the z direction. In specific implementation, the rough direction of strong wave incidence can be estimated through wave statistical analysis in advance, so that when the floating wave-proof module is arranged in deep sea, the requirement that the wave-facing surface 4 of the floating wave-proof module is basically perpendicular to the y direction of wave incidence is met, namely the floating plate 3 is basically perpendicular to the wave incidence direction. The floating plate 3 has a good wave-breaking effect on waves along the y direction, i.e. the direction perpendicular to the wave incidence direction of the floating plate 3. In the embodiment of the present invention, the vertical-based meaning is not limited to 90 degrees, but an angular range around 90 degrees, for example, the oblique incident wave in the range of 0 to 180 degrees with respect to the wave-facing surface has a reduction effect.

The frame floating body 1, the track 2 and the floating plate 3 can be made of aluminum alloy or other corrosion-resistant light materials. The anchoring structure is connected with the frame floating body 1 and used for fixing the frame floating body 1.

The utility model discloses wave module is prevented to floating adopts fretwork frame construction, and the water can see through the wave module is prevented to floating, relative entity boxboard, and frame construction can greatly reduce the local stress concentration of structure, does not receive the restriction of depth of water and geological conditions moreover, also can not influence the sea water exchange simultaneously. The utility model discloses a floating is prevented ripples module's whole light in weight, simple structure, it is with low costs, not produce local stress concentration. The floating plate of the floating wave prevention module is arranged on the track and basically perpendicular to the wave entering direction, and the floating plate can block sea waves and play a role in reducing short waves.

In one embodiment, the two ends of the track 2 are detachably connected with the two long sides of the wave-facing surface 4 of the frame floating body respectively. The detachable installation between the track 2 and the frame structure of the frame floating body 1 makes the track 2 and the floating plate 3 more convenient and easier to replace and reduces the maintenance cost.

Referring to fig. 1, in one embodiment, the at least one rail 2 includes at least one double-rail 2, and the floating plate is penetratingly disposed on the double-rail 2, such that the floating plate can be translated on the double-rail 2 along a z-direction, which is a height direction of the wave-facing surface 4. The double-track rail 2 can firmly fix the floating plate 3 on the wave-facing surface. Meanwhile, the floating plate 3 can float freely along the z direction along with the sea waves on the track 2, so that the sea waves can be blocked better, and the wave absorbing effect is achieved.

Referring to fig. 1, in one embodiment, the at least one track 2 further comprises: at least one monorail track 2 ' and a floating plate 3 are penetratingly arranged above the monorail track 2 ', and the floating plate 3 rotates around the z-direction on the monorail track 2 ' and moves along the z-direction. The floating plate 3 can also play a role of producing a vortex field in addition to the above-described wave-absorbing role. By fixing the floating plate 3 on the monorail track 2 ', the floating plate 3 can not only move up and down along the monorail track 2 ' in the z direction, but also rotate 360 degrees in the z direction around the monorail track 2 ', so that the floating plate can interact with sea waves to manufacture a vortex field and attract fishes to gather and settle around the floating body frame. The number and the position of single track 2' can set up according to specific demands, the embodiment of the utility model provides a do not do specifically and restrict.

Referring to fig. 1, in one embodiment, the frame float 1 is provided with at least two wave-engaging surfaces 4, each wave-engaging surface 4 being provided with at least one track 2. At least one wave-facing surface is respectively arranged on two side surfaces of the frame floating body 1 in the direction vertical to the y direction, and a plurality of tracks can be arranged between the two side surfaces according to the width of the frame floating body 1 in the direction of the y, and the tracks are distributed on a plurality of different wave-facing surfaces which are parallel to each other. At least one track 2 is arranged on each wave-facing surface, or a plurality of tracks 2 are arranged on the same wave-facing surface according to the length of the wave-facing surface. It is also possible to arrange a double track rail 2, a single track rail 2' or a combination of both on each wave-facing side, depending on the actual situation. The floating wave-proof module can be provided with a plurality of rows of floating plates on the wave-facing surface, the front row of floating plates and the rear row of floating plates form a structure similar to a U-shaped pipe, and the floating plates float up and down along the sea waves along the track relative to the frame structure, so that the purpose of reducing the energy of the sea waves on the two sides of the floating plates is achieved, and a U-shaped pipe mode is formed. Preferably, when a multi-row floating plate structure is adopted, the U-shaped pipe mode can more effectively play a role in reducing short waves compared with a single-row floating plate structure.

Referring to fig. 1, in one embodiment, the floating plate 3 includes: the underwater part 6 is provided with a plurality of circular through holes. Wherein, the circular through-hole multirow is parallel or crisscross distribution. The water part 5 is of a solid structure, the underwater part 6 is of an open pore structure, and a plurality of round through holes which are arranged in a staggered or parallel mode are formed in the open pore structure. The open structure of the submerged part 6 is optimized on a solid plate basis. Preferably, the center of the float plate 3 is located near the still water level. The solid structure of part 5 on water can play the effect of blockking the wave, guarantees simultaneously that kickboard 3 has certain weight, and the trompil structure of 6 can play the effect of rectification under the water part, reduces or even eliminates local stress concentration phenomenon, produces complicated vortex field near the kickboard simultaneously, and the production of big, little vortex can play the effect of subducing the wave energy with bursting out.

Referring to fig. 2, in one embodiment, the anchoring structure of the floating breakwater module includes an anchor line 7 and a sinker 8, one end of the anchor line 7 is connected to the bottom of the floating breakwater module, and the other end of the anchor line 7 is connected to the sinker 8. The sinking block 8 is sunk to the seabed and used for fixing the floating type wave-proof module.

Referring to fig. 2, in one embodiment, a floating fish reef and/or a power generation device 9 is provided below the framed float 1, connected to the framed float 1 and/or the mooring line 7. The floating fish reef, the power generation device, or both may be disposed below the frame float 1. The power generation device can convert mechanical energy generated by the floating plate 3 along with the heaving motion of sea waves into electric energy, and can also be matched with a wave energy power generation device to generate electric energy through the wave energy power generation device. In addition, the sea waves pass through the through holes of the floating plate 3 and the floating plate 3 rotates in the single-rail track, so that a complex vortex field can be generated, which is a favorite environment for fishes in the surface layer and the middle layer, and algal reefs can be selected and matched as required to attract the fishes in the surface layer and the middle layer to gather and settle; and the culture reef can also be selectively assembled and used as an auxiliary structure and a function extension of the deep sea net cage to form a floating fish reef integrated system.

Example two

The embodiment of the utility model provides a second provides a floating breakwater, including the floating breakwater module of a plurality of above-mentioned embodiments, a plurality of floating breakwater modules are in the crisscross distribution of multirow on the face of a wave. Referring to fig. 3, the floating breakwater is composed of a plurality of floating breakwater modules, and a plurality of rows of floating breakwater modules are arranged on the wave-facing surface and are staggered to fill the gap between the rows of floating breakwater modules, and meanwhile, the plurality of floating breakwater modules form a plurality of 'U-tube' structures along the wave propagation direction, and large and small vortex fields around the circular through holes of the floating plate are generated and collapsed repeatedly, so that the effect of reducing long waves can be achieved to a great extent, and the deep-sea net cage 10 behind the floating breakwater is protected better. And each floating type wave prevention module is independent from each other and is not connected with each other, the problem of selecting and using connectors among the floating type wave prevention modules is not needed to be considered, construction, replacement and maintenance work are convenient to conduct simultaneously, and construction efficiency is improved.

It will be apparent to those skilled in the art that embodiments of the present invention may be provided as a method, apparatus or system. It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. A floating breakwater module, comprising: the frame floating body, at least one track, at least one floating plate and an anchoring structure, wherein the track is arranged on at least one wave-facing surface of the frame floating body, the floating plate is arranged on the track in a penetrating manner, and the anchoring structure is connected with the frame floating body.

2. The floating wave protection module of claim 1, wherein the two ends of the track are detachably connected to two long sides of the wave-facing side of the frame floating body, respectively.

3. The floating wave protection module of claim 1, wherein the at least one rail comprises at least one double rail, the float plate being disposed through and above the double rail such that the float plate moves in a z-direction on the double rail, the z-direction being a height direction of the wave-facing surface.

4. The floating breakwater module of claim 3, wherein the at least one track further comprises: at least one monorail track over which the float plate is disposed throughout such that the float plate rotates about and moves along the z-direction on the monorail track.

5. The floating wave protection module of any one of claims 1 to 4, wherein at least two wave-engaging surfaces are provided on the frame float, at least one of the rails being provided on each of the wave-engaging surfaces.

6. The floating breakwater module of any one of claims 1 to 4, wherein the floating plate comprises: the underwater part is provided with a plurality of circular through holes, and the circular through holes are distributed in a multi-row parallel or staggered manner.

7. The floating breakwater module of any one of claims 1 to 4, wherein the anchoring structure comprises: the floating type wave-proof module comprises an anchor rope and a sinking block, wherein one end of the anchor rope is connected with the bottom of the floating type wave-proof module, and the other end of the anchor rope is connected with the sinking block.

8. The floating wave suppression module of claim 7, wherein a floating fish reef and/or a power generation device is provided under the frame float, connected to the frame float and/or the mooring line.

9. A floating breakwater comprising a plurality of floating breakwater modules according to any one of claims 1 to 8.

10. The floating breakwater of claim 9, wherein a plurality of the floating breakwater modules are staggered in a plurality of rows on a wave-facing side.