CN210031672U

CN210031672U - Floating suspension type wave-eliminating device

Info

Publication number: CN210031672U
Application number: CN201920816994.2U
Authority: CN
Inventors: 赵国柱; 王广跃
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-06-02
Filing date: 2019-06-02
Publication date: 2020-02-07
Anticipated expiration: 2029-06-02

Abstract

The floating suspended wave eliminator includes one wave eliminating assembly comprising water surface wave eliminating buoyancy tank, underwater wave eliminating board and weight sinking board and one rod comprising fixed pipe, movable rod and cross rod. The water surface wave eliminating buoyancy tank, the underwater wave eliminating plate and the heavy plate are internally provided with the closed cavities and filled with the vibration damping materials, all the parts act together to effectively reduce the kinetic energy and the potential energy of waves, the wave energy concentrated on the surface layer of the water surface is emphatically guided to the position below the relatively calm water surface, the wave energy is dispersed and digested, and the erosion of the waves to a bank belt is effectively weakened.

Description

Floating suspension type wave-eliminating device

Technical Field

The utility model relates to a wave dissipation device especially relates to a suspension type wave dissipation device that floats that is used for river course, channel, lake, reservoir.

Background

Riverways, navigation channels, lakes and reservoirs are main surface water resources which can be utilized by human beings in continents, and wave-dissipating and wave-preventing facilities are rapidly built and developed along with the improvement of development degree and the enhancement of ecological protection consciousness of water bodies of people. The wave-dissipating and wave-preventing facilities are mainly divided into fixed type, semi-fixed type and floating type. The fixed wave-breaking and wave-preventing facilities are the most common large-scale construction forms, and are usually constructed by reinforced concrete or large-scale permanent structures, such as an inclined breakwater, a vertical wave wall and the like; the semi-fixed type is flexibly installed, the wave-proof device is arranged on a fixed-point facility, and the combined unit is also a large and medium tank body or a buoy and can move, such as a flexible breakwater and a rotary type wave-proof lifter; most floating units are floating body units, can be flexibly assembled, are mainly used for wave protection of water bodies on shore and culture at wharfs or barricades, and eliminate wave impact of waves of water bodies off shore on culture water areas or bank slopes, such as floating wave-absorbing plates and the like.

The floating wave-dissipating facility is widely applied to water bodies of rivers and lakes, but the design idea of the existing facility is based on wave energy elimination or attenuation on the surface layer of the water surface, and the wave-dissipating effect is not ideal. Particularly, the existing floating structure can not achieve good wave-dissipating defense effect on wave impact caused by surface water bodies of riverways, navigation channels, lakes and reservoir enclosed water areas, so that the application of floating wave-dissipating facilities is limited. The floating wave-eliminating facility is utilized to reduce the impact force of the shore area of the river/lake reservoir on waves, protect the stability and safety of the bank slope of the shore area and ensure the ecological restoration of the river/lake shore.

SUMMERY OF THE UTILITY MODEL

For solving the technical problem who exists among the background art, the utility model aims to provide a unrestrained device disappears of suspension type floats.

Research according to the wave theory shows that the energy of the waves is concentrated on the surface layer of the water surface, and the height of triple waves below the water surface concentrates 98 percent of the total wave energy. Based on this theory, the utility model discloses a new construction, even make the flow upwards produce the wave energy dissipation, more emphasize the wave energy dissipation that forms on vertical, below the wave energy of concentrating on the surface of water top layer leads to the surface of water that is calm relatively, changes the unrestrained mode that disappears.

The utility model discloses a realize like this:

a floating suspended wave-dissipating device comprises a wave-dissipating component and a rod piece.

The wave dissipation assembly comprises:

the water surface wave dissipation buoyancy tank is in a cross-star shape on the transverse side, a first filling cavity is formed in the water surface wave dissipation buoyancy tank, a first filling port is formed in the transverse side, the first filling port is communicated with the first filling cavity, vibration damping liquid is contained in the first filling cavity, and the first filling port is sealed by a first sealing cover;

at least one underwater wave dissipating plate, wherein two longitudinal side surfaces of the underwater wave dissipating plate are inwards concave arc-shaped surfaces, a second filling cavity is formed in the underwater wave dissipating plate, a second filling port is formed in the transverse side surface of the underwater wave dissipating plate, the second filling port is communicated with the second filling cavity, vibration damping liquid is contained in the second filling cavity, and the second filling port is sealed by a second sealing cover;

the two longitudinal side surfaces of the weight sinking plate are inwards concave arc-shaped surfaces, a third filling cavity is formed in the weight sinking plate, a third filling opening is formed in the transverse side surface of the weight sinking plate, the third filling opening is communicated with the third filling cavity, vibration damping particles are filled in the third filling cavity, and the third filling opening is sealed by a third sealing cover;

the water surface wave dissipation buoyancy tank, the underwater wave dissipation plate and the counter weight plate are sequentially detachably connected through elastic pieces from top to bottom.

The member, at least two, each member includes:

a hollow fixed pipe fixed on the riverbed;

the movable rod is movably sleeved in the fixed pipe and can slide along the axial direction of the fixed pipe;

and the cross rod is arranged at the top of the movable rod and connected with the water surface wave dissipation buoyancy tank.

Further, the volume of the damping fluid in the first filling cavity accounts for 30% of the volume of the first filling cavity; the volume of the damping liquid in the second filling cavity accounts for 40-60% of the volume of the second filling cavity; the volume of the damping particles in the third filled cavity is 75% of the volume of the third filled cavity.

Further, the damping liquid is water; the vibration-damping particles are spherical or ellipsoidal and made of any one of metal, stone, glass and plastic.

Furthermore, the outer side of the upper end of the fixed pipe is provided with an external thread, and the external thread is screwed with a limiting ring; the lower end of the movable rod is fixedly connected with a limiting block.

The utility model discloses there is following beneficial effect:

1. the water surface wave-eliminating buoyancy tank in the shape of a cross star plays roles in breaking waves and disturbing a flow field, and effectively reduces kinetic energy and potential energy of waves; 2, the underwater wave dissipation plate and the heavy plate which are connected with the water surface wave dissipation buoyancy tank by the elastic sheet guide the wave energy concentrated on the surface layer of the water surface to the relatively calm part below the water surface, namely the wave energy is small, so that the wave energy is dispersed and digested, and the erosion of the opposite bank belt is weakened; 3. longitudinal side surfaces of two sides of the underwater wave dissipation plate and the heavy plate are designed into inwards concave arc surfaces, so that the shape resistance of the underwater wave dissipation plate and the heavy plate in water is increased, and the wave dissipation effect is improved; 4. the closed cavities in the water surface wave-removing buoyancy tank, the underwater wave-removing plate and the counter weight plate are filled with vibration-reducing materials, so that part of wave energy is absorbed; 5. the movable rod can automatically adjust the position of the wave-dissipating component along with the height of the water level, the optimal wave-dissipating state is kept all the time, and meanwhile, the rod piece adopts a piston type structure, so that the damping effect is enhanced, and the wave energy is digested.

Drawings

FIG. 1 is a schematic view of the present invention

FIG. 2 is an enlarged view of a portion A of FIG. 1

Fig. 3 is a right side view (i.e., lateral side) of the wave dissipating assembly;

FIG. 4 is a schematic view of the assembly of the rod;

in the figure, 1-1 is a water surface wave-removing buoyancy tank, 1-1-1 is a first sealing cover, 1-2 is an underwater wave-removing plate, 1-2-1 is a second sealing cover, 1-3 is a heavy plate, 1-3-1 is a third sealing cover, 1-4 is damping liquid, 1-5 is damping particles, 1-6 is an elastic sheet, 1-7 is a fastening piece, 1-8 is a perforated connecting plate, 2-1 is a fixed pipe, 2-1-1 is a limiting ring, 2-1-1-1 is internal threads, 2-1-1-2 is a through hole, 2-1-2 is external threads, 2-2 is a movable rod, 2-2-1 is a limiting block, and 2-3 is a cross rod.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

The embodiment is a floating suspension type wave-breaking device, which comprises a wave-breaking component and a rod piece.

Referring to fig. 1 and 3, the wave-breaking assembly includes:

the water surface wave dissipation buoyancy tank 1-1 is in a cross-star shape on the transverse side, a first filling cavity (not shown in the figure) is formed in the water surface wave dissipation buoyancy tank, a first filling opening (not shown in the figure) is formed in the transverse side, the first filling opening is communicated with the first filling cavity, damping liquid 1-4 (shown by a broken curve in a solid line frame) is contained in the first filling cavity, and the first filling opening is sealed by a first sealing cover 1-1-1.

At least one underwater wave dissipating plate 1-2, the number of the underwater wave dissipating plates 1-2 is determined according to the water depth and the maximum wave height of the water area, and in general, the total height of the wave dissipating component is designed to be 3.5 times of the maximum wave height from the still water surface. In the embodiment, two underwater breakwaters 1-2 are selected. The two longitudinal side surfaces of the underwater wave dissipation plate 1-2 are inwards concave arc-shaped surfaces, a second filling cavity (not shown in the figure) is formed in the underwater wave dissipation plate, a second filling port (not shown in the figure) is formed in the transverse side surface of the underwater wave dissipation plate, the second filling port is communicated with the second filling cavity, damping liquid 1-4 (shown by a broken curve in a solid line frame) is contained in the second filling cavity, and the second filling port is sealed by a second sealing cover 1-2-1.

And the two longitudinal side surfaces of the counter weight plate 1-3 are inwards concave arc-shaped surfaces, a third filling cavity (not shown in the figure) is formed in the counter weight plate, a third filling port (not shown in the figure) is formed in the transverse side surface of the counter weight plate, the third filling port is communicated with the third filling cavity, vibration damping particles 1-5 are contained in the third filling cavity, and the third filling port is sealed by a third sealing cover 1-3-1.

Further, the volume of the damping liquid in the first filling cavity is 1-4% of the volume of the first filling cavity; 1-4 volume of the damping liquid in the second filling cavity accounts for 40% -60% of the volume of the second filling cavity; 1-5 volume of damping particles in the third filled cavity accounts for 75% of the volume of the third filled cavity; the volume of the vibration damping material in each filling cavity is smaller than that of the filling cavity, so that vibration damping and energy dissipation spaces are reserved for the vibration damping material; the weight of the damping materials in each filling cavity increases from top to bottom so as to configure the gravity center of the wave-dissipating component and keep the wave-dissipating component in a basically vertical state in water.

Further, the damping liquid 1-4 is water; the vibration-damping particles 1-5 are spherical or ellipsoidal and made of any one of metal, stone, glass and plastic.

Referring to fig. 1, 2 and 3, the water surface wave-dissipating buoyancy tank 1-1, the underwater wave-dissipating plate 1-2 and the counter weight plate 1-3 are detachably connected in sequence from top to bottom by elastic pieces 1-6; the water surface wave dissipation buoyancy tank 1-1, the underwater wave dissipation plate 1-2 and the counter weight plate 1-3 are provided with perforated connecting plates 1-8 corresponding to the connecting positions of the water surface wave dissipation buoyancy tank, the underwater wave dissipation plate 1-2 and the counter weight plate 1-3, and when the connection is disassembled, fastening pieces 1-7 penetrate through holes in the elastic pieces 1-6 and the perforated connecting plates 1-8 to be fastened and connected.

When two or more underwater wave suppression plates 1-2 are used, the underwater wave suppression plates 1-2 are sequentially detachably connected from top to bottom, then the uppermost underwater wave suppression plate 1-2 is detachably connected with the water surface wave suppression buoyancy tank 1-1, and the lowermost underwater wave suppression plate 1-2 is detachably connected with the counter weight plate 1-3.

Referring to fig. 1 and 4, the rod members, at least two, each of the rod members includes:

a hollow fixed pipe 2-1 fixed on the riverbed, wherein the length of the fixed pipe 2-1 is adapted to the water depth of the water area;

the movable rod 2-2 is movably sleeved in the fixed pipe 2-1 and can slide along the axial direction of the fixed pipe 2-1, and the length of the movable rod 2-2 is adapted to the water depth of the water area;

and a cross bar 2-3 arranged on the top of the movable bar 2-2 and connected with the water surface wave-dissipating buoyancy tank 1-1.

Referring to fig. 4, further, the outer side of the upper end of the fixing tube 2-1 is provided with an external thread 2-1-2, and is screwed with a limit ring 2-1-1 through the external thread 2-1-2; the lower end of the movable rod 2-2 is fixedly connected with a limiting block 2-2-1, and the diameter of the limiting block 2-2-1 is smaller than the inner diameter of the fixed pipe 2-1; the limiting ring 2-1-1 is provided with an internal thread 2-1-1-1 matched with the external thread 2-1-2 on the fixed pipe 2-1, the limiting ring 2-1-1 is also provided with a through hole 2-1-1-2, and the diameter of the through hole 2-1-1-2 is larger than that of the movable rod 2-2 and smaller than that of the limiting block 2-2-1.

A rod piece assembling step: s1, fixing the fixed pipe 2-1 on the riverbed; s2, fixedly connecting the limiting block 2-2-1 to the lower end of the movable rod 2-2; s3, sleeving the limiting ring 2-1-1 by the upper end of the movable rod 2-2; s4, connecting the cross bar 2-3 with the top of the movable bar 2-2; s5, inserting the movable rod 2-2 into the fixed tube 2-1; s6, the limiting ring 2-1-1 is screwed on the fixed tube 2-1.

The bars are approximately arranged in parallel along the shore belt, and a wave dissipation assembly is hung between every two bars.

It will be understood that the terms "upper", "lower", "longitudinal", "lateral", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, refer to orientations or positional relationships illustrated in the drawings, are used merely to facilitate description of the invention and to simplify the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be considered limiting of the invention.

Furthermore, the terms "first", "second", "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first," "second," and "third" may explicitly or implicitly include one or more of the features unless specifically defined otherwise.

Claims

1. The floating suspension type wave-dissipating device comprises a wave-dissipating component and a rod piece, and is characterized in that,

the wave dissipation assembly comprises:

the water surface wave dissipation buoyancy tank, the underwater wave dissipation plate and the counter weight plate are detachably connected with one another in sequence from top to bottom through elastic pieces;

the member, at least two, each member includes:

a hollow fixed pipe fixed on the riverbed;

2. The floating suspended wave dissipating device of claim 1, wherein the volume of damping fluid in said first filled cavity is 30% of the volume of the first filled cavity; the volume of the damping liquid in the second filling cavity accounts for 40-60% of the volume of the second filling cavity; the volume of the damping particles in the third filled cavity is 75% of the volume of the third filled cavity.

3. The floating suspended wave-breaking device according to claim 1 or 2, wherein the damping liquid is water; the vibration-damping particles are spherical or ellipsoidal and made of any one of metal, stone, glass and plastic.

4. The floating suspension type wave-dissipating device as claimed in claim 1, wherein the outer side of the upper end of the fixed pipe is provided with an external thread, and is screwed with a limit ring through the external thread; the lower end of the movable rod is fixedly connected with a limiting block.