Coast wave dissipation device

Abstract

The invention discloses a coast wave dissipation device which comprises at least one wave dissipation rod used for being arranged on the seabed, the wave dissipation rod can stretch out and draw back, the wave dissipation rod comprises a buoyancy component, a sectional rod, an elastic connecting piece and a forked rod, and the buoyancy component is arranged at the top of the wave dissipation rod; the number of the sectional rods is N, N is larger than or equal to 2, from the top to the bottom of the wave dissipation rod, the outer side wall of the previous sectional rod is sleeved with the next sectional rod, every two adjacent sectional rods can move in the axial direction of the wave dissipation rod, and stretching and retracting of the wave dissipation rod are achieved. One end of the elastic connecting piece is connected with the first sectional rod, the other end of the elastic connecting piece is connected with the Nth sectional rod, and the elastic connecting piece can generate tensile elastic potential energy when being pulled; at least two branch rods are arranged on the outer side wall of the sectional rod at intervals along the circumference, and the branch rods incline relative to the axial direction of the wave dissipation rod and extend upwards.

Description

Technical Field

[0001] The present application relates to the technical field of coastal engineering structures, and in particular to a coastal wave-breaking device. Background Art

[0002] Existing coastal disaster prevention and mitigation technologies mostly use different types of vegetation, such as mangroves and seagrass beds, to be planted on a large scale in coastal and offshore areas to form vegetation protection zones, but vegetation protection zones require long-term maintenance by personnel. On the other hand, some artificially planted vegetation is an alien species that has an impact on the local ecosystem. In the long run, it may destroy the balance of the local marine ecosystem to a certain extent, which is not conducive to local sustainable development. Summary of the invention

[0003] In order to solve at least one of the above-mentioned technical problems, the present application provides a coastal wave-breaking device to replace the vegetation protection area to achieve flow blocking and wave breaking. The technical solution adopted is as follows.

[0004] The coastal wave-breaking device provided in the present application includes at least one wave-breaking pole for being set on the seabed, the wave-breaking pole is retractable, and the wave-breaking pole includes a buoyancy component, a segmented pole, an elastic connector and a forked pole, the buoyancy component is arranged at the top of the wave-breaking pole; there are N segmented poles, N≥2, from the top to the bottom of the wave-breaking pole, the next segmented pole is sleeved on the outer side wall of the previous segmented pole, and the two adjacent segmented poles can move along the axial direction of the wave-breaking pole and realize the extension and retraction of the wave-breaking pole; one end of the elastic connector is connected to the first segmented pole, and the other end is connected to the Nth segmented pole, and the elastic connector can generate tensile elastic potential energy when pulled; at least two forked poles are arranged on the outer side wall of the segmented pole at intervals along the circumference, and the forked poles are inclined relative to the axial direction of the wave-breaking pole and extend upward.

[0005] In certain embodiments of the present application, the inclination angle of the bifurcated rod can be rotated and changed, and the inclination angle range of the bifurcated rod is (0, 45°].

[0006] In certain embodiments of the present application, a first hinged component is provided at the lower end of the forked rod, and the first hinged component is provided on the outer side surface of the segmented rod. The first hinged component can rotate and change the inclination angle of the forked rod. The first hinged component can move along a circle around the central axis of the wave-breaking rod and change the distance between two adjacent forked rods on the segmented rod.

[0007] In certain embodiments of the present application, the wave-breaking rod comprises a hoop, the outer side wall of the segmented rod is sleeved with the hoop, and the first hinged component of each of the segmented rods can be movably sleeved on the hoop.

[0008] In certain embodiments of the present application, the first hinge component is provided with an inclination limiting structure, and the first hinge component abuts against the segmented rod through the inclination limiting structure and limits the maximum inclination angle of the segmented rod.

[0009] In certain embodiments of the present application, the first hinged component is configured as a circular ring, and the tilt limiting structure is configured as a triangular structure.

[0010] In certain embodiments of the present application, at least one protruding structure is provided on the outer side of the bifurcated rod.

[0011] In certain embodiments of the present application, a base assembly is provided at the bottom of the wave-breaking rod, and the base assembly includes an articulated seat, an articulated ball and a cover plate, the articulated ball is located at the articulated seat, the cover plate is fixedly arranged on the top of the articulated seat, the cover plate is provided with an avoidance hole whose diameter is smaller than the diameter of the articulated ball, the top of the articulated ball is exposed in the avoidance hole and is fixedly connected to the bottom of the Nth segmented rod.

[0012] In certain embodiments of the present application, the coastal wave-breaking device comprises at least two rows of the wave-breaking bars, and the number of the wave-breaking bars in each row gradually increases in the direction away from the land, and the wave-breaking bars in two adjacent rows are staggered.

[0013] In certain embodiments of the present application, the buoyancy component includes an inflatable float, and the inflatable float is provided with at least one of a GNSS receiver, a wind speed sensor, a tide level sensor, a wave sensor and a satellite communication receiver.

[0014] The present application has at least the following beneficial effects: the coastal wave-breaking device uses a wave-breaking rod as a bionic structure of vegetation rhizomes and is arranged upright on the seabed. The wave-breaking rod is composed of N segmented rods to form a structure with a retractable length, and a buoyancy component is arranged on the top. The buoyancy component uses the buoyancy of the water surface to achieve the length of the wave-breaking rod and the floating on the water surface to adapt to the water surface; an elastic connector is designed in the wave-breaking rod to connect the segmented rods at the top and bottom to prevent the segmented rods from separating during the extension process; the outer side of each segmented rod is provided with an upwardly inclined forked rod, which helps to disperse the waves, increase the resistance to the waves, and further achieve the effects of flow blocking and wave breaking. The present application can be widely used in the field of coastal engineering structure technology.

[0015] Additional aspects and advantages of the present application will be given in part in the description below, and in part will become apparent from the description below, or will be learned through the practice of the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The present application is further illustrated below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments embodied in the following drawings are exemplary and are only used to explain the present application, and cannot be understood as limiting the present application.

[0017] Figure 1 This is a schematic diagram of the arrangement and distribution of wave-breaking rods, where the X direction is the direction away from the coast.

[0018] Figure 2 Schematic diagram of the arrangement and distribution of wave-breaking rods.

[0019] Figure 3 This is a schematic diagram of the structure of the wave-breaking rod.

[0020] Figure 4 It is a schematic diagram of the structure of the wave-breaking rod and the forked rod.

[0021] Figure 5 It is a schematic diagram of the structure in which the bifurcated rod is arranged on the segmented rod.

[0022] Figure numerals: 1000, wave-breaking rod; 1100, segmented rod; 1101, hoop; 1200, buoyancy component; 1300, forked rod; 1301, first hinged component; 1401, hinged seat; 1402, hinged ball. DETAILED DESCRIPTION

[0023] Combine the following Figures 1 to 5 The embodiments of the present application are described in detail, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present application, and cannot be understood as limiting the present application.

[0024] In the description of the present application, it should be understood that the terms "center", "middle", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, which are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0025] In the description of this application, "several" means more than one, "more" means more than two, "greater than", "less than", "exceed", etc. are understood to exclude the number itself, and "above", "below", "within", etc. are understood to include the number itself. If there is a description of "first" or "second", it is only used for the purpose of distinguishing technical features, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0026] In the description of this application, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example: it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0027] In the description of the present application, if there is a description with reference to the terms "one embodiment", "some embodiments", "an embodiment", "some examples", "some embodiments", "illustrative embodiment", "example", "specific example", "some examples", etc., it means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner.

[0028] The present application relates to a coastal wave-breaking device, which comprises at least one wave-breaking rod 1000 for setting on the seabed, the wave-breaking rod 1000 is set upright, and the wave-breaking rod 1000 simulates the preparation of rhizomes. The wave-breaking rod 1000 can be telescopic, and the length of the wave-breaking rod 1000 can be telescopically changed with the depth of the seawater.

[0029] Specifically, the wave-breaking rod 1000 includes N segmented rods 1100, N ≥ 2, and each segmented rod 1100 is sleeved one by one to form the wave-breaking rod 1000. From the top to the bottom of the wave-breaking rod 1000, the next segmented rod 1100 is sleeved on the outer side wall of the previous segmented rod 1100. Furthermore, two adjacent segmented rods 1100 can move along the axial direction of the wave-breaking rod 1000, thereby realizing the telescopic movement of the wave-breaking rod 1000. And the two adjacent segmented rods 1100 can rotate relative to each other, so as to reduce the shear force of the waves on the wave-breaking rod 1000 under the action of hydrodynamic force, and can maximize the flow blocking and wave-breaking effects of the wave-breaking rod 1000.

[0030] The wave-breaking rod 1000 includes an elastic connector, which is arranged inside the wave-breaking rod 1000 and penetrates each segmented rod 1100 one by one along the axial direction of the wave-breaking rod 1000. Further, one end of the elastic connector is connected to the first segmented rod 1100, and the other end is connected to the Nth segmented rod 1100, so that each segmented rod 1100 is connected as a whole.

[0031] It should be noted that when the wave-breaking bar 1000 is stretched, the elastic connector is pulled, and the elastic connector can generate tensile elastic potential energy, thereby preventing the segmented bar 1100 from separating. The natural length of the elastic connector is less than the fully stretched length of the wave-breaking bar 1000, so that the elastic connector can be stretched when the wave-breaking bar 1000 is stretched, and the segmented bar 1100 is prevented from separating. In some examples, the elastic connector is configured as an elastic rope.

[0032] The wave-breaking bar 1000 includes a buoyancy component 1200, and the buoyancy component 1200 is arranged at the top of the wave-breaking bar 1000. Specifically, the buoyancy component 1200 is arranged at the top of the first segmented bar 1100. It can be understood that the buoyancy component 1200 can float on the water surface under the buoyancy of seawater, thereby extending the wave-breaking bar 1000. When the water level drops, the buoyancy component 1200 drops accordingly, and the wave-breaking bar 1000 shrinks accordingly, and the wave-breaking bar 1000 adapts to the ups and downs of the ocean surface with the help of the buoyancy component 1200. On the other hand, the buoyancy component 1200 can also be used as a marker that the top of the wave-breaking bar 1000 is on the water surface.

[0033] Furthermore, the wave-breaking rod 1000 includes a forked rod 1300, and at least two forked rods 1300 are arranged at intervals along the circumference of the outer wall of the segmented rod 1100. The forked rods 1300 are inclined relative to the axial direction of the wave-breaking rod 1000 and extend upward, thereby forming an upward forked shape on the outer side surface of the wave-breaking rod 1000, which helps to disperse the waves and increase the resistance to the waves, thereby achieving the effects of flow blocking and wave breaking.

[0034] It should be noted that the inclination angle of the forked rod 1300 can be rotated to adapt to the influence of seawater floating and water impact, reduce the influence of water impact on the structural stability of the wave-breaking rod 1000, and use the up and down swing of the forked rod 1300 to further achieve flow blocking and wave breaking.

[0035] In some examples, considering the stability of the wave-breaking rod 1000 structure and maximizing the blocking and wave-breaking effects on waves, currents and tides, the inclination angle range of the forked rod 1300 is (0, 45°].

[0036] In some examples, six forked rods 1300 are disposed at intervals along the circumference of the outer side wall of the segmented rod 1100 .

[0037] In some examples, the bifurcated rod 1300 is made of stainless steel.

[0038] In some embodiments, a first hinge component 1301 is disposed at the lower end of the bifurcated rod 1300 , and the first hinge component 1301 is disposed on the outer side of the segmented rod 1100 . The bifurcated rod 1300 is disposed on the outer side of the segmented rod 1100 through the first hinge component.

[0039] It is understandable that the first hinge component 1301 is fixedly connected to the lower end of the bifurcated rod 1300 and is movably disposed on the outer side of the segmented rod 1100. In this case, the first hinge component 1301 can rotate to change the inclination angle of the bifurcated rod 1300. Specifically, the first hinge component 1301 can rotate up and down on the outer side of the segmented rod 1100, so that the bifurcated rod 1300 can swing up and down, thereby achieving a change in the inclination angle.

[0040] Furthermore, the first hinged component 1301 can move along a circle around the central axis of the wave-breaking rod 1000 so that the distance between two adjacent forked rods 1300 on the segmented rod 1100 changes.

[0041] In some examples, the wave-breaking rod 1000 includes a hoop 1101, which is set in a ring shape. The outer wall of the segmented rod 1100 is sleeved with the hoop 1101, and the hoop 1101 is fixedly connected to the outer wall of the segmented rod 1100. The first hinge components 1301 of each forked rod 1300 are sleeved on the hoop 1101, and the first hinge components 1301 are spaced apart on the hoop 1101.

[0042] It can be understood that the first hinged component 1301 is movable on the hoop 1101. The first hinged component 1301 can rotate up and down on the hoop 1101 to achieve the change of the inclination angle of the bifurcated rod 1300. Further, the first hinged component 1301 can move along the hoop 1101 on the hoop 1101 to achieve the circumferential movement of the first hinged component 1301 around the central axis of the wave-breaking rod 1000. Under the impact of hydrodynamics, the bifurcated rod 1300 can move, thereby more effectively playing the role of flow blocking and wave breaking.

[0043] In some examples, the first hinge component 1301 is configured as a ring.

[0044] Regarding the implementation of the first hinge component 1301 being disposed on the outer side wall of the bifurcated rod 1300 , there are at least the following alternative embodiments.

[0045] In some alternative embodiments, the outer side wall of the bifurcated rod 1300 is provided with an annular groove along the circumference, the first hinge component 1301 is provided as a sphere, the first hinge component 1301 is movably provided in the annular groove, and the width of the annular opening formed by the annular groove on the outer side wall of the bifurcated rod 1300 is smaller than the diameter of the first hinge component 1301, so that the inner side wall of the annular opening of the annular groove can restrict the first hinge component 1301 in the annular groove, thereby preventing the first hinge component 1301 from detaching from the annular groove. It is understandable that the first hinge component 1301 can rotate up and down in the annular groove, and can also move along the annular groove.

[0046] In some embodiments, the first hinge component 1301 is provided with an inclined limiting structure, and the inclined limiting structure forms a convex shape at the circumferential contour of the first hinge component 1301. The first hinge component 1301 abuts against the segmented rod 1100 through the inclined limiting structure, thereby limiting the maximum inclination angle of the bifurcated rod 1300. When the first hinge component 1301 and the bifurcated rod 1300 rotate downward to a preset maximum inclination angle, the inclined limiting structure is used to abut against the outer side wall of the segmented rod 1100, thereby preventing the first hinge component 1301 and the bifurcated rod 1300 from continuing to rotate downward.

[0047] Specifically, the tilting limiting structure is set as a limiting block, the tilting limiting structure is set as a triangular structure, and the tilting limiting structure is welded and fixed to the first hinge component 1301. Further, the tilting limiting structure is set as a right triangle structure, and the side where the upper hypotenuse of the tilting limiting structure is located is fixedly connected to the first hinge component 1301.

[0048] Regarding the tilt limiting structure, there are at least the following alternative embodiments.

[0049] In some alternative embodiments, the inclined limiting structure is configured as a limiting structure protruding and extending radially on the first hinge component 1301 .

[0050] In some embodiments, at least one protrusion structure is provided on the outer side of the forked rod 1300. The protrusion structure is formed in a granular shape on the outer side of the forked rod 1300. The protrusion structure increases the frictional resistance to the hydrodynamics, so as to further enhance the flow-blocking and wave-breaking effects of the structure of the wave-breaking rod 1000 at the microscopic level.

[0051] Furthermore, a plurality of protrusion structures are distributed in an array on the outer side surface of the bifurcated rod 1300 .

[0052] In some examples, at least two protrusion structures are distributed at intervals on a circle with the same diameter on the outer side of the bifurcated rod 1300 , and at least two circles of protrusion structures are distributed at intervals along the axial direction on the outer side of the bifurcated rod 1300 .

[0053] In some embodiments, a base assembly is provided at the bottom of the wave-breaking bar 1000, and the base assembly is fixed to the seabed so that the lower end of the wave-breaking bar 1000 is fixed to the seabed. The bottom of the wave-breaking bar 1000 is hinged to the base assembly, so that the position of the wave-breaking bar 1000 is shifted under the action of hydrodynamic forces such as tides, currents, and waves. The wave-breaking bar 1000 can ensure the structural stability of the wave-breaking bar 1000 while blocking the flow and eliminating waves.

[0054] Specifically, the base assembly includes an articulated seat 1401 and an articulated ball 1402. The articulated seat 1401 is fixed to the seabed, and the articulated ball 1402 is located on the articulated seat 1401. The articulated ball 1402 is fixedly connected to the bottom of the Nth segmented rod 1100. The articulated ball 1402 can rotate in any direction on the articulated seat 1401, so that the wave-breaking rod 1000 can move on the base assembly.

[0055] In some examples, the hinge seat 1401 is configured as a reinforced concrete anti-corrosion structure.

[0056] In some examples, the base assembly includes a cover plate, which is fixedly disposed on the top of the articulated seat 1401, and the articulated ball 1402 is disposed on the articulated seat 1401 through the cover plate. A chamber for placing the articulated ball 1402 is formed between the lower side of the cover plate and the top of the articulated seat 1401, and the cover plate is provided with an avoidance through hole with a diameter smaller than the diameter of the articulated ball 1402, and the top of the articulated ball 1402 is exposed in the avoidance through hole, and the top of the articulated ball 1402 is fixedly connected to the bottom of the Nth segmented rod 1100.

[0057] In some embodiments, the buoyancy member 1200 includes an inflatable buoyancy ball.

[0058] Furthermore, the inflatable buoy is provided with at least one of a GNSS receiver, a wind speed sensor, a tide level sensor, a wave sensor and a satellite communication receiver.

[0059] It should be noted that the GNSS receiver is used to collect horizontal and vertical position information of the buoyancy component 1200. The wind speed sensor is used to collect wind speed and wind direction information. The tide level sensor is used to collect tide level information. The wave sensor is used to collect wave information.

[0060] In some examples, the inflatable buoy is equipped with the above-mentioned components. After the sensor collects the marine hydrological and meteorological information, it sends this information to the information collection platform through satellite communication. After receiving the latest real-time hydrological and meteorological information, the collection platform promptly releases the marine hydrological and meteorological information through the Internet to provide real-time information support for disaster prevention and mitigation.

[0061] In some embodiments, the coastal wave-breaking device includes at least two rows of wave-breaking bars 1000. Specifically, along the coastline, the wave-breaking bars 1000 are distributed in at least two rows, and in the direction away from the land, the wave-breaking bars 1000 are distributed in rows at intervals.

[0062] Furthermore, in the direction away from the land, the number of wave-breaking rods 1000 in each row gradually increases, presenting a distribution pattern of being dense in the distance and sparse near.

[0063] In some examples, two adjacent rows of wave-damping rods 1000 are staggered. Specifically, in two adjacent rows of wave-damping rods 1000, from the perspective of arrangement, the wave-damping rods 1000 in one row are located between two adjacent wave-damping rods 1000 in the other row, thereby forming a staggered and alternating distribution pattern.

[0064] It can be understood that the wave-breaking rods 1000 are distributed in an array in space and adopt a staggered layout of front and back rows, as well as a layout of dense far and sparse near, so that the bionic group of vegetation roots formed by the wave-breaking rods 1000 can maximize the role of flow blocking and wave breaking.

[0065] The above is a detailed description of the implementation methods of the present application in conjunction with the accompanying drawings, but the present application is not limited to the above implementation methods. Various changes can be made within the knowledge of ordinary technicians in the technical field without departing from the purpose of the present application. In addition, the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

Claims

1. A coastal wave-breaking device, characterized in that: It comprises at least one wave-breaking rod for being arranged on the seabed, the wave-breaking rod can be telescopic, and the wave-breaking rod comprises A buoyancy component, wherein the buoyancy component is arranged on the top of the wave-breaking rod; N segmented rods, N≥2, from the top to the bottom of the wave-breaking rod, the next segmented rod is sleeved on the outer side wall of the previous segmented rod, and the adjacent two segmented rods can move along the axial direction of the wave-breaking rod to realize the extension and retraction of the wave-breaking rod; An elastic connector, one end of which is connected to the first segmented rod, and the other end of which is connected to the Nth segmented rod, and the elastic connector can generate tensile elastic potential energy when being pulled; A forked rod, wherein at least two forked rods are arranged on the outer side wall of the segmented rod at intervals along the circumference, and the forked rods are inclined relative to the axial direction of the wave-breaking rod and extend upward.

2. The coastal wave-breaking device according to claim 1, characterized in that: The inclination angle of the bifurcated rod can be rotated and changed, and the inclination angle range of the bifurcated rod is (0, 45°].

3. The coastal wave-breaking device according to claim 1 or 2, characterized in that: A first hinged component is provided at the lower end of the forked rod, and the first hinged component is provided on the outer side surface of the segmented rod. The first hinged component can rotate and change the inclination angle of the forked rod. The first hinged component can move along a circle around the central axis of the wave-breaking rod and change the distance between two adjacent forked rods on the segmented rod.

4. The coastal wave-breaking device according to claim 3, characterized in that: The wave-breaking rod comprises a hoop, the outer side wall of the segmented rod is sleeved with the hoop, and the first hinged component of each forked rod can be movably sleeved on the hoop.

5. The coastal wave-breaking device according to claim 3, characterized in that: The first hinge component is provided with an inclination limiting structure, and the first hinge component abuts against the segmented rod through the inclination limiting structure and limits the maximum inclination angle of the bifurcated rod.

6. The coastal wave-breaking device according to claim 5, characterized in that: The first hinged component is configured as a circular ring, and the tilt limiting structure is configured as a triangular structure.

7. The coastal wave-breaking device according to claim 1 or 2, characterized in that: The outer side surface of the bifurcated rod is provided with at least one protruding structure.

8. The coastal wave-breaking device according to claim 1, characterized in that: A base assembly is provided at the bottom of the wave-breaking rod, and the base assembly includes an articulated seat, an articulated ball and a cover plate. The articulated ball is located at the articulated seat, and the cover plate is fixedly arranged on the top of the articulated seat. The cover plate is provided with an avoidance hole whose diameter is smaller than that of the articulated ball. The top of the articulated ball is exposed in the avoidance hole and fixedly connected to the bottom of the Nth segmented rod.

9. The coastal wave-breaking device according to claim 1, characterized in that: The coastal wave-breaking device comprises at least two rows of wave-breaking bars. The number of the wave-breaking bars in each row gradually increases in the direction away from the land, and the wave-breaking bars in two adjacent rows are staggered.

10. The coastal wave-breaking device according to claim 1, characterized in that: The buoyancy component includes an inflatable float, and the inflatable float is provided with at least one of a GNSS receiver, a wind speed sensor, a tide level sensor, a wave sensor and a satellite communication receiver.

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