Suspension protection structure with wave dissipation function

Abstract

The utility model provides a suspension protection structure with wave dissipation function, which comprises a plurality of hollow unit protection blocks arranged on the wave head side of a building wall, each unit protection block comprises a top surface, a bottom surface larger than the top surface and an inclined side surface connected with the top surface and the bottom surface, and a plurality of one-way air outlet valves are arranged on the inclined side surfaces. A mounting part is arranged on one side of the bottom surface of each unit protection block, a one-way air inlet valve communicated with the one-way air outlet valve is arranged on one side of the bottom surface of each mounting part, the mounting parts are connected with a plurality of elastic ropes, every two adjacent unit protection blocks are connected through the corresponding elastic rope, and the multiple unit protection blocks connected through the elastic ropes form a net-shaped structure; the suspension protection structure can be transported to the site for installation after being prefabricated in advance, and the site construction period is shortened; the inclined side faces of the unit protection blocks can guide part of water flow to counteract one another, and the good wave dissipation effect is achieved. The one-way air outlet valves can form air films around the unit protection blocks, and the situation that broken small waves erode the rear building wall is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of offshore engineering, in particular to a suspension protection structure with wave-breaking function. Background Art

[0002] Waves are a type of wave phenomenon that occurs on the ocean surface. The nature of their wave motion is broken due to the influence of the seabed topography and water depth in shallow water areas. The wave breaking phenomenon has become one of the most important hydrodynamic environments affecting coastal erosion and deformation, as well as the migration and diffusion of pollutants in coastal zones. Wave breaking and impact phenomena are also very important to the safety of offshore engineering facilities and the stability of their structures. Buildings along rivers and coasts have wave breaking requirements.

[0003] Most protective projects use artificial block protection. Commonly used protection blocks include nut blocks, four-legged hollow squares, four-legged cones, twist king bodies, twist fonts, wing-shaped blocks and other types. Among them, nut blocks usually require manual on-site construction, and adjacent nut blocks are regularly spliced ​​and tightly arranged. Traditional nut blocks have neat appearance after assembly, and most of the waves will be directly reflected back when the waves hit, resulting in poor wave-breaking effect. In addition, the construction period is long, and the construction materials are large. In areas where stone is scarce, it is difficult to guarantee the construction quality. Utility Model Content

[0004] The purpose of the utility model is to overcome the deficiencies of the above-mentioned prior art and provide a suspension protection structure with wave-breaking function, which can solve the problems of poor wave-breaking effect of traditional nut blocks, long construction period and large amount of construction materials.

[0005] To this end, the utility model adopts the following technical solutions:

[0006] A suspended protective structure with wave-breaking function comprises a plurality of unit protective blocks with hollow interiors which are arranged on the wave-facing side of a building wall, the unit protective blocks comprising a top surface facing the waves, a bottom surface larger than the top surface, and an inclined side surface connecting the top surface and the bottom surface, a plurality of one-way air outlet valves are arranged on the inclined side surface, a mounting portion is arranged on one side of the bottom surface of the unit protective block, a one-way air inlet valve connected to the one-way air outlet valve is arranged on one side of the bottom surface of the mounting portion, a plurality of elastic ropes are connected to the mounting portion, two adjacent unit protective blocks are connected by the elastic ropes, and a plurality of unit protective blocks connected by the elastic ropes form a mesh structure.

[0007] On the basis of adopting the above technical solutions, the present invention can also adopt the following further technical solutions, or use these further technical solutions in combination:

[0008] The unit protection block is a prism-shaped protection block, and the top surface and the bottom surface of the unit protection block are both regular hexagons.

[0009] A plurality of the unit protection blocks located in the same row form a row of horizontal protection groups, and the mesh structure includes a plurality of rows of the horizontal protection groups.

[0010] The unit protection blocks in two upper and lower adjacent rows of the horizontal protection groups are staggeredly distributed.

[0011] A plurality of the unit protection blocks in the horizontal protection groups in the uppermost row and the lowermost row are detachably connected to the building wall through the elastic ropes.

[0012] An elastic member is connected between the bottom surface of the mounting portion of the unit protection block and the rear wall of the building.

[0013] The unit protection block can be elastically deformed when squeezed by waves.

[0014] Compared with the prior art, the utility model has the following advantages and beneficial effects: the suspended protective structure can be prefabricated in advance and then transported to the site for installation, thus shortening the on-site construction period; the inclined side surface of the unit protective block can convert the waves that vertically hit its top surface into water flows parallel to the wall of the building, and guide part of the water flow between two adjacent unit protective blocks to offset each other, thus playing a good role in wave elimination; the one-way air outlet valve on the inclined side surface of the unit protective block can spray gas to form an air film around the unit protective block, thereby ensuring that adjacent unit protective blocks are covered by air flow, thus preventing broken small waves from eroding the building wall behind. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a front schematic diagram of the overall arrangement of the utility model.

[0016] Figure 2 It is a side schematic diagram of the overall arrangement of the utility model.

[0017] Figure 3 It is a front view of the unit protection block of the utility model.

[0018] Figure 4 It is a side view of the unit protection block of the utility model.

[0019] Figure 5 It is a rear view of the unit protection block of the utility model. DETAILED DESCRIPTION

[0020] In order to enable those skilled in the art to better understand the technical solution of the present utility model, the preferred implementation scheme of the present utility model is described below in conjunction with specific embodiments. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent elements with the same or similar functions. However, it should be understood that the accompanying drawings are only used for illustrative purposes and cannot be understood as limitations on the present utility model. In order to better illustrate the present embodiment, some parts of the accompanying drawings may be omitted, enlarged or reduced, and do not represent the size of the actual product. For those skilled in the art, it is understandable that some well-known structures and their descriptions in the accompanying drawings may be omitted, and the positional relationship described in the accompanying drawings is only used for illustrative purposes and cannot be understood as limitations on the present utility model.

[0021] The present invention is further described below in conjunction with the accompanying drawings and embodiments, but they are not intended to limit the present invention.

[0022] The utility model provides a suspended protective structure with wave-breaking function, comprising a plurality of unit protective blocks 1 which are arranged on the wave-facing side of a building wall and are hollow inside. The unit protective blocks 1 comprise a top surface 11 facing the waves, a bottom surface 12 which is larger than the top surface 11, and an inclined side surface 13 connecting the top surface 11 and the bottom surface 12. A plurality of one-way air outlet valves 3 are arranged on the inclined side surface 13. A mounting portion 14 is arranged on one side of the bottom surface 12 of the unit protective block 1. A one-way air inlet valve 4 which is connected to the one-way air outlet valve 3 is arranged on one side of the bottom surface of the mounting portion 14. A plurality of elastic ropes 2 are connected to the mounting portion 14. Two adjacent unit protective blocks 1 are connected by the elastic ropes 2. The plurality of unit protective blocks 1 connected by the elastic ropes 2 form a mesh structure with a certain tension on the surface.

[0023] When the walls of coastal buildings are less able to withstand horizontal loads, a suspended protective structure with wave-breaking function is set up to reduce the instantaneous concentrated load of waves and disperse the more concentrated wave force through a mesh structure.

[0024] The inclined side surface of the unit protection block can convert the waves that hit its top surface vertically into water flow parallel to the building wall, and guide part of the water flow between two adjacent unit protection blocks to offset each other, thereby playing a good wave-breaking role.

[0025] The one-way air outlet valve on the oblique side of the unit protection block can spray gas to form an air film around the unit protection block, ensuring that adjacent unit protection blocks are covered by air flow, which can prevent small broken waves from eroding the building walls behind.

[0026] like Figure 1 , Figure 2 and Figure 4As shown, the mounting portion 14 is a boss protruding from the bottom surface 12, and a plurality of through holes may be provided on the side of the boss, and the elastic rope 2 may pass through the through holes to connect the unit protection blocks 1 one by one, or a hook, a connecting ring or other structure may be provided on the side of the boss to connect the elastic rope 2, and examples are not given one by one here.

[0027] The unit protection block 1 is a prism-shaped protection block, and the top surface 11 and the bottom surface 12 of the unit protection block 1 are both regular hexagons.

[0028] like Figure 3~Figure 5 As shown, each unit protection block 1 has six inclined side surfaces 13 , and a one-way air outlet valve 3 is provided at the midline of each inclined side surface 13 .

[0029] Several unit protection blocks 1 located in the same row form a row of horizontal protection groups 10 , and the mesh structure includes several rows of horizontal protection groups 10 .

[0030] The unit protection blocks 1 in two upper and lower adjacent rows of horizontal protection groups 10 are staggered.

[0031] like Figure 1 As shown, the tips of the unit protection blocks 1 in each row of horizontal protection groups 10 are all facing the vertical direction. In two adjacent rows of horizontal protection groups 10, the center line connecting any unit protection block 1 in one row and the centers of two adjacent unit blocks 1 in the other row forms an equilateral triangle.

[0032] Several unit protection blocks 1 in the uppermost row and the lowermost row of horizontal protection groups 10 are detachably connected to the building wall through elastic ropes 2 respectively.

[0033] like Figure 2 As shown, the end of the elastic rope 2 for connecting the building wall is provided with a hook, and the hook is connected to the hanging ring on the building wall. This connection mode is only used as an example, or the utility model can be arranged on the wave-facing side of the building wall using a triangular steel frame.

[0034] An elastic member 5 is connected between the bottom surface of the mounting portion 14 of the unit protection block 1 and the rear wall of the building.

[0035] In this embodiment, the elastic member 5 is a spring member. When the suspension protection structure is impacted by waves, the elastic member 5 plays a buffering role and limits the large swing of the mesh suspension protection structure.

[0036] The unit protection block 1 can be elastically deformed by being squeezed by waves. In this embodiment, the unit protection block 1 is a rubber block with a hollow interior.

[0037] The unit protection block 1 deforms when under pressure, and the air inside is squeezed out from the one-way air outlet valve 3, which can be converted into kinetic energy of the ejected airflow, forming an air film around the unit protection block 1 and ensuring that each unit protection block 1 is covered by a fast airflow. It automatically rebounds when not under pressure and inhales air from the one-way air inlet valve 4.

[0038] The wave transmission coefficient of the traditional rope cage is about 95%, and the wave height is attenuated by 5%. The utility model takes into account the comprehensive area expansion effect of the mesh structure (the comprehensive area of ​​the mesh structure accounts for 80%), and the wave height is attenuated by 10%. According to the wave force calculation formula, taking the long wave as the calculation reference, the wave force is attenuated by about 20%. Combined with the influence of the existing cage on the waves, the weakening effect of the mesh structure on the waves will increase with the increase of the wave height. Under the action of the mesh suspension protection structure, the utility model achieves the effect of eliminating waves, reducing the peak value of wave force, and dispersing the wave action, which has a positive effect on structural stability and safety.

[0039] In addition, the rear wall of the mesh structure is conducive to the attachment of mollusks such as oysters, slowing down the corrosion of reinforced concrete structures.

[0040] According to the description and drawings of the utility model, those skilled in the art can easily manufacture or use the suspension protection structure with wave-breaking function of the utility model, and can produce the positive effects recorded in the utility model.

[0041] It should be noted that the terms "including" and "having" and any variations thereof in the specification and claims of the present utility model and the above-mentioned drawings are intended to cover non-exclusive inclusions. The terms "installed", "set", "provided with", "connected", "connected", and "socketed" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral structure; it can be a mechanical connection, or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or it can be an internal connection between two mechanisms, elements or components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to the specific circumstances.

[0042] In the description of the present invention, it should be understood that the terms "one end", "the other end", "outside", "inside", "horizontal", "end", "length", "outer end", "left", "right" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the mechanism or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as a limitation on the present invention. The terms "first" and "second" are also used only for the simplicity of description, and do not indicate or imply relative importance.

[0043] Furthermore, in practicing the claims of the present invention, those skilled in the art may understand and affect variations to the disclosed embodiments by studying the drawings, disclosure, and appended claims. In addition, in the claims and the specification, words such as "comprises", "comprising", etc. do not exclude other elements or steps, and non-plural nouns do not exclude their plural forms.

[0044] The above is only a preferred embodiment of the present invention and is not intended to limit the scope of implementation of the present invention. That is, all equivalent changes and modifications made according to the present invention are covered by the scope of the claims of the present invention and will not be listed one by one here.

Claims

1. A suspended protective structure with wave-breaking function, characterized in that: The invention comprises a plurality of hollow unit protection blocks (1) arranged on the wave-facing side of a building wall, the unit protection blocks (1) comprising a top surface (11) facing the waves, a bottom surface (12) larger than the top surface (11), and an inclined side surface (13) connecting the top surface (11) and the bottom surface (12), the inclined side surface (13) being provided with a plurality of one-way air outlet valves (3), a mounting portion (14) being provided on one side of the bottom surface (12) of the unit protection block (1), a one-way air inlet valve (4) communicating with the one-way air outlet valve (3) being provided on one side of the bottom surface of the mounting portion (14), the mounting portion (14) being connected with a plurality of elastic ropes (2), two adjacent unit protection blocks (1) being connected via the elastic ropes (2), and the plurality of unit protection blocks (1) connected via the elastic ropes (2) forming a mesh structure.

2. A suspended protective structure with wave-breaking function as claimed in claim 1, characterized in that: The unit protection block (1) is a prism-shaped protection block, and the top surface (11) and the bottom surface (12) of the unit protection block (1) are both regular hexagons.

3. A suspended protective structure with wave-breaking function as claimed in claim 1, characterized in that: A plurality of the unit protection blocks (1) located in the same row form a row of horizontal protection groups (10), and the mesh structure comprises a plurality of rows of the horizontal protection groups (10).

4. A suspended protective structure with wave-breaking function as claimed in claim 3, characterized in that: The unit protection blocks (1) in two upper and lower adjacent rows of the horizontal protection groups (10) are staggeredly distributed.

5. A suspended protective structure with wave-breaking function as claimed in claim 3, characterized in that: The plurality of unit protection blocks (1) in the horizontal protection group (10) in the top row and the bottom row are detachably connected to the wall of the building via the elastic ropes (2).

6. A suspended protective structure with wave-breaking function as claimed in claim 1, characterized in that: An elastic member (5) is connected between the bottom surface of the mounting portion (14) of the unit protection block (1) and the rear wall of the building.

7. A suspended protective structure with wave-breaking function as claimed in claim 1, characterized in that: The unit protection block (1) can undergo elastic deformation when squeezed by waves.

Images