Wave-resistant pile structure and revetment

Abstract

The utility model discloses a wave-proof pile structure and a revetment, and belongs to the field of revetments. The wave-proof pile structure comprises a supporting rod, a wave-proof pile and a wave-proof pile, the supporting rod is sleeved with the first wave breaking blades, the first wave breaking blades are sequentially matched, and at least two first wave breaking blades are arranged in a staggered mode in the circumferential direction of the supporting rod; the star-shaped foundations are all connected outside the supporting rod in a sleeving mode, the star-shaped foundations are matched in sequence, and the star-shaped foundation with the highest height is matched with the first wave breaking blade with the lowest height. The utility model has the technical effects that the wave dissipation energy can be conveniently reduced, and meanwhile, the construction cost is low.

Description

Technical Field

[0001] This utility model relates to bank protection, and more particularly to a breakwater pile structure and bank protection. Background Technology

[0002] A revetment is an artificial reinforcement project built on the seabed to resist wave erosion and thus protect the seabed.

[0003] Integrated revetments are generally used to resist wave erosion, but these revetments are difficult to reduce wave energy dissipation. In addition, the foundation depth of integrated revetments is generally large, which can lead to high construction costs. Utility Model Content

[0004] Purpose of this utility model: The purpose of this utility model is to provide a breakwater pile structure that not only facilitates the reduction of wave energy dissipation but also has low construction cost; another purpose of this utility model is to provide a bank protection structure.

[0005] Technical solution:

[0006] A breakwater pile structure, comprising:

[0007] A support rod, one end of which is inserted into the seabed;

[0008] Several first wave-breaking blades are sleeved on the outside of the support rod. The several first wave-breaking blades are sequentially matched, and at least two first wave-breaking blades are staggered along the circumference of the support rod.

[0009] Several star-shaped bases are fitted onto the outside of the support rod, and the star-shaped bases are matched in sequence, with the tallest star-shaped base matching the shortest first wave-breaking blade.

[0010] Optionally, the star-shaped base includes:

[0011] The base body sleeved outside the support rod;

[0012] Several second wave-breaking blades are circumferentially connected to the body of the base.

[0013] The highest part of the star-shaped foundation is the base body, and the lowest part of the first wave-breaking blade are combined.

[0014] Optionally, the star-shaped foundation further includes a second protrusion and a second recess respectively disposed at both ends of the foundation body. The second protrusion cooperates with the first wave-breaking blade with the lowest height or the second recess adjacent to the star-shaped foundation, and the second recess cooperates with the second protrusion adjacent to the star-shaped foundation.

[0015] Optionally, a plurality of the second wave-breaking blades are evenly distributed along the circumference of the base body.

[0016] Optionally, the star-shaped foundation further includes a second mounting hole provided in the foundation body, and the support rod cooperates with the second mounting hole.

[0017] Optionally, the first wave-breaking blade has a first protrusion and a first recess at both ends, the first protrusion cooperates with the first recess of the adjacent first wave-breaking blade, and the first recess cooperates with the first protrusion of the adjacent first wave-breaking blade or the second protrusion of the highest star-shaped base.

[0018] Optionally, the first wave-breaking blade is provided with a first mounting hole, and the support rod cooperates with the first mounting hole.

[0019] Optionally, it may also include a jet tube extending axially through the support rod, one end of which is used to insert into the seabed.

[0020] Optionally, one end of the support rod is provided with a tapered portion, which is used to insert into the seabed.

[0021] A revetment includes a plurality of breakwater pile structures, with a spacing between adjacent breakwater pile structures.

[0022] Beneficial effects:

[0023] (1) Since at least two first wave-breaking blades are staggered, it is easy for several first wave-breaking blades to present a petal-shaped structure. When the breakwater pile structure of this embodiment is arranged in the wave breaking area, it is easy for the water flow during wave breaking to flow between the petal-shaped structure, which is easy to effectively reduce the wave scouring speed and reduce the wave dissipation energy, thereby protecting the seabed.

[0024] (2) When the breakwater pile structure of this embodiment is arranged in the wave breaking area, it is convenient for the water flow during wave breaking to flow between the star-shaped foundations, which further facilitates the effective reduction of wave scouring speed and wave dissipation energy, thereby protecting the seabed.

[0025] (3) One end of the support rod is used to insert into the seabed, which makes the construction method simple and thus reduces the construction cost. Attached Figure Description

[0026] Figure 1 This is a schematic diagram of a revetment structure according to Embodiment 1 of this utility model;

[0027] Figure 2 This is a schematic diagram of a breakwater pile structure according to Embodiment 1 of this utility model;

[0028] Figure 3 This is a schematic diagram of the support rod in Embodiment 1 of this utility model;

[0029] Figure 4 This is one of the structural schematic diagrams of the first wave-breaking blade in Embodiment 1 of this utility model;

[0030] Figure 5 This is a second schematic diagram of the structure of the first wave-breaking blade in Embodiment 1 of this utility model;

[0031] Figure 6 This is one of the structural schematic diagrams of the star-shaped foundation in Embodiment 1 of this utility model;

[0032] Figure 7 This is a second schematic diagram of the star-shaped foundation of Embodiment 1 of this utility model;

[0033] In the diagram: 10, support rod; 12, conical part; 13, jet tube; 20, first wave-breaking blade; 21, first mounting hole; 24, first protrusion; 25, first recess; 30, star-shaped base; 31, first angle; 32, second protrusion; 33, second recess; 34, second mounting hole; 35, base body; 36, second wave-breaking blade; 40, first depth; 41, first height; 42, second height; 50, seabed. Detailed Implementation

[0034] To make the technical solution of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0035] Example 1

[0036] like Figures 1-2 This embodiment provides a breakwater pile structure, including: a support rod 10, one end of which is inserted into the seabed 50; a plurality of first wave-breaking blades 20, each sleeved on the support rod 10, the plurality of first wave-breaking blades 20 being sequentially fitted together, with at least two first wave-breaking blades 20 being staggered along the circumference of the support rod 10; and a plurality of star-shaped foundations 30, each sleeved on the support rod 10, the plurality of star-shaped foundations 30 being sequentially fitted together, with the highest star-shaped foundation 30 and the lowest first wave-breaking blade 20 being fitted together.

[0037] Specifically, one end of the support rod 10 is inserted into the seabed 50, simplifying the construction method and reducing construction costs. It supports several first wave-breaking blades 20 and several star-shaped foundations 30, facilitating the indirect fixing of these components to the seabed 50. The initial insertion depth 40 of the support rod 10 into the seabed 50 must be greater than 1.5 times the maximum sand-bearing depth to ensure the stability of the support rod 10. The cross-sectional shape of the support rod 10 is preferably hexagonal, pentagonal, or other non-rotational shapes to prevent the first wave-breaking blades 20 and star-shaped foundations 30 from rotating around the support rod 10. The material of the support rod 10 is preferably concrete. Because at least two first wave-breaking blades 20 are staggered, they can form a petal-shaped structure. When the breakwater structure of this embodiment is arranged in the wave-breaking area, it facilitates the breaking of waves... The water flow between the petal-shaped structures facilitates the effective reduction of wave scouring speed and wave energy dissipation, thereby protecting the seabed 50. Both ends of the first wave-breaking blade 20 are rounded to increase safety. The number of first wave-breaking blades 20 is not limited and can be six, seven, etc. When the breakwater structure of this embodiment is arranged in the wave-breaking area, it facilitates the flow of water during wave breaking between the star-shaped foundations 30, further facilitating the effective reduction of wave scouring speed and wave energy dissipation, thereby protecting the seabed 50. The number of star-shaped foundations 30 is not limited and can be two, three, etc. The star-shaped foundations 30 can be placed on the surface of the seabed 50 or buried inside the seabed 50, but it is necessary to ensure that the sum of the heights of the first wave-breaking blades 20 and the star-shaped foundations 30 located on the seabed 50 (i.e., the first height 41) is greater than or close to the second height 42 of wave breaking.

[0038] Furthermore, such as Figure 6 The star-shaped foundation 30 includes: a foundation body 35 sleeved outside the support rod 10; and several second wave-breaking blades 36 circumferentially connected to the foundation body 35; wherein the foundation body 35, which is the tallest of the star-shaped foundation 30, cooperates with the first wave-breaking blade 20, which is the shortest. Specifically, the foundation body 35 is used to support the several second wave-breaking blades 36; the several second wave-breaking blades 36 are used to form a star-shaped structure. When the breakwater structure of this embodiment is arranged in the wave-breaking area, it facilitates the flow of water during wave breaking to flow between the star-shaped structures, which can effectively reduce the wave scouring speed and reduce wave energy dissipation, thereby protecting the seabed 50. The number of the several second wave-breaking blades 36 is not limited and can be three, four, etc.

[0039] Furthermore, such as Figure 7The star-shaped foundation 30 also includes a second protrusion 32 and a second recess 33 respectively located at both ends of the foundation body 35. The second protrusion 32 mates with the lowest-height first wave-breaking blade 20 or the second recess 33 of the adjacent star-shaped foundation 30, and the second recess 33 mates with the second protrusion 32 of the adjacent star-shaped foundation 30. Specifically, the second protrusion 32 and the second recess 33 facilitate a tight and accurate axial fit between adjacent star-shaped foundations 30, or facilitate a tight and accurate axial fit between the star-shaped foundation 30 and the first wave-breaking blade 20.

[0040] Furthermore, such as Figure 6 A plurality of second wave-breaking blades 36 are evenly distributed circumferentially along the base body 35. Specifically, the circumferential distribution facilitates the equalization of the first angle 31 between adjacent second wave-breaking blades 36. The number of the plurality of second wave-breaking blades 36 is preferably three, that is, the first angle 31 between adjacent second wave-breaking blades 36 is preferably 120°.

[0041] Furthermore, such as Figure 6 The star-shaped foundation 30 also includes a second mounting hole 34 provided in the foundation body 35, and the support rod 10 cooperates with the second mounting hole 34. Specifically, the second mounting hole 34 facilitates the support rod 10 to pass through the foundation body 35. The cross-sectional shape of the second mounting hole 34 is preferably a non-rotational shape such as a hexagon or pentagon, and it is necessary to ensure that the cross-sectional shape of the second mounting hole 34 is the same as the cross-sectional shape of the support rod 10.

[0042] Furthermore, such as Figure 5 The first wave-breaking blade 20 has a first protrusion 24 and a first recess 25 at both ends. The first protrusion 24 mates with the first recess 25 of the adjacent first wave-breaking blade 20, and the first recess 25 mates with the first protrusion 24 of the adjacent first wave-breaking blade 20 or the second protrusion 32 of the highest star-shaped base 30. Specifically, the first protrusion 24 and the first recess 25 facilitate a tight and accurate axial fit between adjacent first wave-breaking blades 20, or facilitate a tight and accurate axial fit between the first wave-breaking blade 20 and the star-shaped base 30.

[0043] Furthermore, such as Figures 4-5 The first wave-breaking blade 20 is provided with a first mounting hole 21, and the support rod 10 is fitted with the first mounting hole 21. Specifically, the first mounting hole 21 facilitates the passage of the support rod 10 through the first wave-breaking blade 20. The shape of the cross-section of the first mounting hole 21 is preferably a non-rotational shape such as a hexagon or pentagon, and it is necessary to ensure that the shape of the cross-section of the first mounting hole 21 is the same as the shape of the cross-section of the support rod 10.

[0044] Furthermore, such as Figures 2-3It also includes a jet pipe 13 that runs axially through the support rod 10, with one end of the jet pipe 13 used to insert into the seabed 50. Specifically, since the seabed 50 is relatively dense, directly inserting one end of the support rod 10 into the seabed 50 would encounter significant resistance. Therefore, a jet pipe 13 is installed inside the support rod 10. By introducing high-pressure gas or water flow, the sand layer near one end of the support rod 10 is loosened, making it easier for one end of the support rod 10 to enter the seabed 50, thereby enabling the support rod 10 to reach a greater depth.

[0045] Furthermore, such as Figure 3 One end of the support rod 10 is provided with a tapered portion 12, which is used to insert into the seabed 50. Specifically, the tapered portion 12 helps to reduce the resistance encountered when one end of the support rod 10 is inserted into the seabed 50.

[0046] like Figure 1 This embodiment also provides a revetment, including several breakwater pile structures of this embodiment, with spacing between adjacent breakwater pile structures. Specifically, when the wave velocity decreases under the action of several first wave-breaking blades 20 and several star-shaped foundations 30, the sediment carried by the waves is easily deposited in the spacing between adjacent breakwater pile structures, which facilitates the replenishment of sediment to the seabed 50. The spacing ranges from 0.5 to 1 m.

[0047] The above embodiments only illustrate several implementation methods of this utility model, and their descriptions are relatively specific and detailed, but they should not be construed as limiting the scope of this utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model patent should be determined by the appended claims.

Claims

1. A breakwater pile structure, characterized in that, include: A support rod (10), one end of which is inserted into the seabed (50); A plurality of first wave-breaking blades (20) are sleeved on the outside of the support rod (10). The plurality of first wave-breaking blades (20) are sequentially matched, and at least two first wave-breaking blades (20) are staggered along the circumference of the support rod (10). Several star-shaped bases (30) are fitted around the support rod (10). The star-shaped bases (30) are matched in sequence, with the highest star-shaped base (30) and the lowest first wave-breaking blade (20) being matched.

2. The breakwater pile structure according to claim 1, characterized in that, The star-shaped base (30) includes: The base body (35) is sleeved outside the support rod (10); Several second wave-breaking blades (36) are circumferentially connected to the outside of the base body (35); Among them, the base body (35) of the highest star-shaped base (30) and the first wave-breaking blade (20) with the lowest height are combined.

3. The breakwater pile structure according to claim 2, characterized in that, The star-shaped base (30) further includes a second protrusion (32) and a second recess (33) respectively provided at both ends of the base body (35). The second protrusion (32) cooperates with the first wave-breaking blade (20) with the lowest height or the second recess (33) adjacent to the star-shaped base (30), and the second recess (33) cooperates with the second protrusion (32) adjacent to the star-shaped base (30).

4. A breakwater pile structure according to claim 2, characterized in that, Several second wave-breaking blades (36) are evenly distributed along the circumference of the base body (35).

5. A breakwater pile structure according to claim 2, characterized in that, The star-shaped foundation (30) also includes a second mounting hole (34) provided on the foundation body (35), and the support rod (10) cooperates with the second mounting hole (34).

6. A breakwater pile structure according to any one of claims 1-5, characterized in that, The first wave-breaking blade (20) has a first protrusion (24) and a first recess (25) at both ends. The first protrusion (24) cooperates with the first recess (25) of the adjacent first wave-breaking blade (20), and the first recess (25) cooperates with the first protrusion (24) of the adjacent first wave-breaking blade (20) or the second protrusion (32) of the highest star-shaped base (30).

7. A breakwater pile structure according to any one of claims 1-5, characterized in that, The first wave-breaking blade (20) is provided with a first mounting hole (21), and the support rod (10) is engaged with the first mounting hole (21).

8. A breakwater pile structure according to any one of claims 1-5, characterized in that, It also includes a jet tube (13) that runs axially through the support rod (10), one end of which is used to insert into the seabed (50).

9. A breakwater pile structure according to any one of claims 1-5, characterized in that, One end of the support rod (10) is provided with a tapered part (12), which is used to insert into the seabed (50).

10. A bank protection system, characterized in that, It includes several breakwater pile structures as described in any one of claims 1-9, wherein there is a spacing between adjacent breakwater pile structures.

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