CN108166443A - A kind of rotary-type wave absorber and wave absorption method - Google Patents
A kind of rotary-type wave absorber and wave absorption method Download PDFInfo
- Publication number
- CN108166443A CN108166443A CN201810082307.9A CN201810082307A CN108166443A CN 108166443 A CN108166443 A CN 108166443A CN 201810082307 A CN201810082307 A CN 201810082307A CN 108166443 A CN108166443 A CN 108166443A
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- China
- Prior art keywords
- wave
- floating body
- rotary
- rope
- wave absorber
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000006096 absorbing agent Substances 0.000 title claims abstract description 23
- 238000010521 absorption reaction Methods 0.000 title claims abstract description 19
- 238000000034 method Methods 0.000 title claims abstract description 13
- 238000007667 floating Methods 0.000 claims abstract description 29
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 230000009466 transformation Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 3
- 239000003653 coastal water Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004873 anchoring Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B3/00—Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
- E02B3/04—Structures or apparatus for, or methods of, protecting banks, coasts, or harbours
- E02B3/06—Moles; Piers; Quays; Quay walls; Groynes; Breakwaters ; Wave dissipating walls; Quay equipment
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A10/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE at coastal zones; at river basins
- Y02A10/11—Hard structures, e.g. dams, dykes or breakwaters
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Revetment (AREA)
Abstract
The invention discloses a kind of rotary-type wave absorber and its wave absorption methods, the device includes the anchor block to sink to the bottom of the sea and the floating body for floating on sea, floating body is sleeved in fixed link with one by rigid rod and can be fixedly connected along the slide unit that fixed link slides up and down, cylinder is set to disappear unrestrained rotor between floating body and anchor block, disappearing in cylinder, symmetrically there are two open-works for distribution for unrestrained rotor center, a rope is respectively installed in each open-work, two ropes are threaded together rear one end and are fixedly connected with anchor block, one end is fixedly connected with floating body, in the equally circumferentially spaced more than two rigid round bars of the side upper edge of the cylindrical unrestrained rotor that disappears, breaker sphere is installed in the end of rigid round bar.Rotary-type wave absorber disclosed in this invention, it is simple in structure, the energy, good economy performance need not be consumed in operation, efficient non-secondary pollution cuts down wave using wave energy, is of great significance to the protection of marine structure.
Description
Technical field
The invention belongs to wave absorber field, a kind of rotary-type wave absorber and wave absorption side more particularly in the field
Method.
Background technology
Chinese invention patent CN105648978B discloses a kind of Multifunctional floating wave-absorbing bank, including anchoring, mooring cable
Form mooring system and the frame that is made of multiple rectangular element frames including wave absorber, in addition to set in said frame
The wave absorption bullet put and the wave absorption body being arranged below frame mid portion fixed beam, and set on each unit frame there are one wave absorption
Bullet.Above-mentioned wave absorption body is provided in below frame mid portion fixed beam, and cloth set direction and the next unrestrained direction of wave are perpendicular, internal
Fill water, length the cylinder type seal structure-water bag consistent with the length of pipeline frame, it is external with etting wrap up so as to
In installing and prevent from rupturing.Although the wave-absorbing bank has the advantages that rational in infrastructure, dual wave dissipation effect is good, be not suitable in coastal waters
Or the off-lying sea side of the buildings such as breakwater uses.
Invention content
The technical problems to be solved by the invention are just to provide a kind of be suitble in the off-lying sea side of the buildings such as coastal waters or breakwater
The rotary-type wave absorber and wave absorption method used.
The present invention adopts the following technical scheme that:
A kind of rotary-type wave absorber, thes improvement is that:The device includes the anchor block to sink to the bottom of the sea and floats on sea
Floating body, floating body is sleeved in fixed link with one by rigid rod and can be fixedly connected along the slide unit that fixed link slides up and down,
Cylinder is set to disappear unrestrained rotor between floating body and anchor block, the centrosymmetric distribution between cylinder disappears unrestrained rotor upper and lower surface
There are two open-works, and a rope is respectively installed in each open-work, and two ropes are threaded together rear one end and are fixedly connected with anchor block, and one
End is fixedly connected with floating body, the equally circumferentially spaced more than two rigid round bars of side upper edge for the unrestrained rotor that disappears in cylinder,
Breaker sphere is installed in the end of rigid round bar.
Further, the cross-sectional shape of the floating body is triangle.
Further, the fixed link is inserted in seabed or fixed buildings.
Further, the rope is manila rope.
Further, the quantity of the rigid round bar is three, and the angle between adjacent two rigid round bars is 120 °.
A kind of wave absorption method using above-mentioned wave absorber, thes improvement is that:It is driven when wave arriving, trough
Two ropes being threaded together are rotated clockwise and are tightened, and rope shortens;Wave drives two ropes being threaded together inverse during wave crest
Hour hands rotation is loosened, and rope is elongated;With the continuous transformation of Wave crest and wave trough, rope rotates back and forth clockwise counterclockwise, so as to drive
Float on sea floating body and in water disappear unrestrained rotor rotation while move up and down, the breaker ball being connected with the unrestrained rotor that disappears
Body can carry out broken wave absorption during rotating and moving up and down.
The beneficial effects of the invention are as follows:
Rotary-type wave absorber disclosed in this invention, by the way that two ropes being threaded together is made constantly to tighten or are loosened come band
The dynamic unrestrained rotor that disappears moves up and down while rotation, by wave breaking in the range of certain depth to reach wave absorption purpose.Floating body is
Triangular structure can increase its rotational resistance between water and reduce active force of the side wave wave to floating body of heading sea simultaneously.
Rotary-type wave absorber disclosed in this invention, it is simple in structure, the energy, good economy performance, effect need not be consumed in operation
The high non-secondary pollution of rate cuts down wave using wave energy, is of great significance to the protection of marine structure.
Wave absorption method disclosed in this invention utilizes the continuous transformation of Wave crest and wave trough, rope by the rope turned round in advance
Constantly rotation clockwise counterclockwise, so as to drive the unrestrained rotor that disappears that can be moved up and down in the range of certain depth of water, so can be with
Cut down the wave in some depth bounds.
Description of the drawings
Fig. 1 is the structure diagram of rotary-type wave absorber disclosed in the embodiment of the present invention 1;
Fig. 2 is the schematic diagram after two ropes are threaded together in rotary-type wave absorber disclosed in the embodiment of the present invention 1;
Fig. 3 is the structure diagram of unrestrained rotor of disappearing in rotary-type wave absorber disclosed in the embodiment of the present invention 1;
Fig. 4 a- Fig. 4 c are the process schematics of trough-wave crest process wave absorption method disclosed in the embodiment of the present invention 1.
Specific embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, it is right below in conjunction with drawings and examples
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
Embodiment 1, as shown in Figs. 1-3, present embodiment discloses a kind of rotary-type wave absorber, the device includes heavy
Seabed anchor block 8 and float on the floating body 3 on sea, floating body 3 is sleeved in fixed link 1 by rigid rod and one and can be along fixed link 1
The slide unit 2 slided up and down is fixedly connected, and cylinder is set to disappear unrestrained rotor 6 between floating body 3 and anchor block 8, disappeared in cylinder
Centrosymmetric distribution is there are two open-work 7 between unrestrained 6 upper and lower surface of rotor, is respectively installed with a rope 4 in each open-work 7, and two
Root rope is threaded together rear one end and is fixedly connected with anchor block 8, and one end is fixedly connected with floating body 3, the side for the unrestrained rotor 6 that disappears in cylinder
The equally circumferentially spaced more than two rigid round bars of face upper edge, the installation breaker sphere 5 in the end of rigid round bar.
In the present embodiment, the cross-sectional shape of the floating body is triangle.The fixed link is inserted in seabed or solid
Determine on building.The rope is manila rope.The quantity of the rigidity round bar is three, the folder between adjacent two rigid round bars
Angle is 120 °.
As depicted in figure 4 a-4 c, the present embodiment also discloses a kind of wave absorption method, using above-mentioned wave absorber, works as wave
Arrive, two ropes being threaded together is driven during trough to rotate clockwise and are tightened, rope shortens(Fig. 4 a);From trough to wave crest mistake
Wave drives two ropes being threaded together to rotate counterclockwise and loosens when crossing, and rope is elongated(Fig. 4 b), until during wave crest, rope loosens
To longest(Fig. 4 c);It is constantly converted with Wave crest and wave trough, rope rotates back and forth clockwise counterclockwise, floats on the floating of sea so as to drive
Body and the unrestrained rotor that disappears in water move up and down while rotation, with the breaker sphere that the unrestrained rotor that disappears is connected in rotation and up and down
Broken wave absorption can be carried out in moving process.
Specifically:Two ropes are each passed through to the open-work 7 to disappear on unrestrained rotor 6, the rope of both sides is threaded together respectively
(Appropriateness), the both ends being twisted point are fixed on floating body 3 and on anchor block 8, when the trough for encountering wave, two are threaded together
Rope, which rotates clockwise, to be tightened, and rope shortens;Wave drives two ropes being threaded together to rotate counterclockwise when encountering wave crest
Loosen, rope is elongated;It is constantly converted with Wave crest and wave trough, rope rotates back and forth clockwise counterclockwise, floats on sea so as to drive
Floating body 3 and in water disappear unrestrained rotor 6 rotation while also move up and down, the breaker sphere 5 being connected with the unrestrained rotor 6 that disappears exists
Broken wave absorption can be carried out during rotating and moving up and down.Due to the restriction of rope length, the unrestrained rotor 6 that disappears can be upper next
In the range of move, therefore the wave in some depth bounds can be cut down.
Claims (6)
1. a kind of rotary-type wave absorber, it is characterised in that:The device includes the anchor block to sink to the bottom of the sea and floats on sea
Floating body, floating body are sleeved in fixed link with one by rigid rod and can be fixedly connected along the slide unit that fixed link slides up and down,
Cylinder is set to disappear unrestrained rotor between floating body and anchor block, it is centrosymmetric between cylinder disappears unrestrained rotor upper and lower surface to be distributed with
Two open-works are respectively installed with a rope in each open-work, and two ropes are threaded together rear one end and are fixedly connected with anchor block, one end
It is fixedly connected with floating body, the equally circumferentially spaced more than two rigid round bars of side upper edge for the unrestrained rotor that disappears in cylinder,
The end installation breaker sphere of rigid round bar.
2. rotary-type wave absorber according to claim 1, it is characterised in that:The cross-sectional shape of the floating body is triangle
Shape.
3. rotary-type wave absorber according to claim 1, it is characterised in that:The fixed link is inserted in seabed or solid
Determine on building.
4. rotary-type wave absorber according to claim 1, it is characterised in that:The rope is manila rope.
5. rotary-type wave absorber according to claim 1, it is characterised in that:The quantity of the rigidity round bar is three,
Angle between adjacent two rigid round bars is 120 °.
6. a kind of wave absorption method uses wave absorber described in claim 1, it is characterised in that:The band when wave arriving, trough
Dynamic two ropes being threaded together, which rotate clockwise, to be tightened, and rope shortens;Wave drives two ropes being threaded together during wave crest
Rotation is loosened counterclockwise, and rope is elongated;With the continuous transformation of Wave crest and wave trough, rope rotates back and forth clockwise counterclockwise, so as to band
The dynamic floating body for floating on sea and the unrestrained rotor that disappears in water move up and down while rotating, the breaker being connected with the unrestrained rotor that disappears
Sphere can carry out broken wave absorption during rotating and moving up and down.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201810082307.9A CN108166443B (en) | 2018-01-29 | 2018-01-29 | Rotary wave-absorbing device and wave-absorbing method |
Applications Claiming Priority (1)
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CN201810082307.9A CN108166443B (en) | 2018-01-29 | 2018-01-29 | Rotary wave-absorbing device and wave-absorbing method |
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Publication Number | Publication Date |
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CN108166443A true CN108166443A (en) | 2018-06-15 |
CN108166443B CN108166443B (en) | 2023-07-07 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110886272B (en) * | 2019-12-04 | 2021-04-20 | 海南电网有限责任公司 | Floating breakwater |
CN113387448A (en) * | 2021-07-30 | 2021-09-14 | 中国水产科学研究院黑龙江水产研究所 | Ecological floating bed fixing device of lake wetland water |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000008344A (en) * | 1998-06-25 | 2000-01-11 | Kaiwa Tec Kk | Wave dissipating device |
CN105648980A (en) * | 2016-03-31 | 2016-06-08 | 山东科技大学 | Swinging double spin ball type wave reduction and alarm device |
CN207828897U (en) * | 2018-01-29 | 2018-09-07 | 中国海洋大学 | A kind of rotary-type wave absorber |
-
2018
- 2018-01-29 CN CN201810082307.9A patent/CN108166443B/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000008344A (en) * | 1998-06-25 | 2000-01-11 | Kaiwa Tec Kk | Wave dissipating device |
CN105648980A (en) * | 2016-03-31 | 2016-06-08 | 山东科技大学 | Swinging double spin ball type wave reduction and alarm device |
CN207828897U (en) * | 2018-01-29 | 2018-09-07 | 中国海洋大学 | A kind of rotary-type wave absorber |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110886272B (en) * | 2019-12-04 | 2021-04-20 | 海南电网有限责任公司 | Floating breakwater |
CN113387448A (en) * | 2021-07-30 | 2021-09-14 | 中国水产科学研究院黑龙江水产研究所 | Ecological floating bed fixing device of lake wetland water |
CN113387448B (en) * | 2021-07-30 | 2022-09-02 | 中国水产科学研究院黑龙江水产研究所 | Ecological floating bed fixing device of lake wetland water |
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CN108166443B (en) | 2023-07-07 |
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