CN104099895A - Asymmetrical F-type hinged heaving floating type wave suppressor - Google Patents

Asymmetrical F-type hinged heaving floating type wave suppressor Download PDF

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Publication number
CN104099895A
CN104099895A CN201410373363.XA CN201410373363A CN104099895A CN 104099895 A CN104099895 A CN 104099895A CN 201410373363 A CN201410373363 A CN 201410373363A CN 104099895 A CN104099895 A CN 104099895A
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China
Prior art keywords
mole
hinged
slide block
endplay device
block mechanism
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CN201410373363.XA
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CN104099895B (en
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段文洋
马山
徐潜龙
徐树鹏
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Qingdao digital ship sea science and Technology Co., Ltd.
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Harbin Engineering University
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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A10/00TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE at coastal zones; at river basins
    • Y02A10/11Hard structures, e.g. dams, dykes or breakwaters

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Abstract

The invention aims to provide an asymmetrical F-type hinged heaving floating type wave suppressor. The asymmetrical F-type hinged heaving floating type wave suppressor comprises a breakwater, a slide block mechanism, a swinging rod mechanism and a hinge mechanism, wherein the bottom of the breakwater is wedge-shaped, the upper portion of the breakwater is cuboid, and the integral breakwater is an inverted trapezoid; the slide block mechanism is fixed on the inverted-trapezoid-shaped back wave surface of the breakwater; the slide block mechanism capable of sliding along with the swinging rod mechanism sleeves the swinging rod mechanism; the bottom of the swinging rod mechanism is hinged to the water bottom through the hinge mechanism; a front damping plate and a back damping plate which are parallel to the wave propagation direction are arranged on the wave-ward surface and the back wave surface of the breakwater respectively. The asymmetrical F-type hinged heaving floating type wave suppressor is suitable for floating wave suppression, is superior to the conventional floating type breakwater in performance, has better hydrological exchange function than a fixed breakwater, and has small influence on the sea area environment.

Description

Hinged the hanging down of asymmetric F type swung floating shielding
Technical field
What the present invention relates to is shielding in a kind of water.
Background technology
In recent years, along with being becoming tight supply day of the fossil energies such as coal, oil, natural gas, the energy development at the South Sea is extremely urgent, and South China Sea water condition complexity needs a kind of device that can reduce wave energy.And when the depth of water is large, seabed is while being coral geology, fixing mole is no longer applicable, and by contrast, floating breakwater has the features such as light, motor-driven, economic and good exchange of seawater function.Therefore for ensureing preventing deep water breeding net case, the harbour safety at stormy waves, adopting floating breakwater to screen is comparatively feasible engineering measure.
Summary of the invention
The object of the present invention is to provide hinged the hanging down of asymmetric F type with good wave absorption performance to swing floating shielding.
The object of the present invention is achieved like this:
Hinged the hanging down of the asymmetric F type of the present invention swung floating shielding, it is characterized in that: comprise mole, slide block mechanism, endplay device, linkwork, mole bottom is wedge structure, top is rectangular structure, it is totally inverted trapezoidal structure, slide block mechanism is fixed on the lee side of the inverted trapezoidal structure of mole, the slide block mechanism that can slide along endplay device is enclosed within on endplay device, the bottom of endplay device is hinged on the bottom by linkwork, and the front damping sheet and the rear damping sheet that are parallel to wave propagation direction are installed respectively on the face of heading sea of mole and lee side.
The present invention can also comprise:
1, the transverse frame of cross and longitudinal rib are set in described mole, longitudinally rib connects the face of heading sea and the lee side of mole, and transverse frame connects the head sea side end face of face both sides of mole.
2, described endplay device comprises the first-the second endplay device, linkwork comprises the first-the second linkwork, slide block mechanism comprises first-Four-slider mechanism, the the first-the second slide block mechanism is arranged up and down, three-Four-slider mechanism arranges up and down, and the first-the second slide block mechanism is enclosed within on the first endplay device, and three-Four-slider mechanism is enclosed within on the second endplay device, the first linkwork is installed in the bottom of the first endplay device, and the second linkwork is installed in the bottom of the second endplay device.
3, slide block mechanism is the box slipper bearing of linear slide ball; Articulated structure is the hinged single-degree-of-freedom wabbler mechanism of bearing pin; Endplay device is smooth hardened steel; Mole is glass fibre reinforced plastic structure, and transverse frame and longitudinally rib are steel angle structure material, and front damping sheet and rear damping sheet are reinforced concrete structure; The cross-sectional face width of mole is B, and minor face S1 length is 0.54B, and long limit D length is 1.04B; Mole top-ups when state in static, and minor face S1 drinking water is 0.125B, and long limit D drinking water is 0.625B.
Advantage of the present invention is: the present invention has following features:
(1) feature of specialized function.Device is applicable to the anti-ripple that floats, and the existing floating breakwater of its Performance Ratio is superior.
(2) feature of pluralistic function.Device, compared with fixed mole, has good hydrology function of exchange, on using marine environment impact less.
(3) good looking appearance, has good intensity and ensures.
(4) be easy to processing and manufacture dismounting, carrying, use, easy to operate.
Brief description of the drawings
Fig. 1 is section shape figure of the present invention;
Fig. 2 is structural representation of the present invention;
Fig. 3 is the structure drawing of device of the present invention while being arranged on experimental trough;
Fig. 4 is lateral view of the present invention;
Fig. 5 is top view of the present invention;
Fig. 6 is the stereogram of lee side one side of the present invention.
Detailed description of the invention
For example the present invention is described in more detail below in conjunction with accompanying drawing:
In conjunction with Fig. 1~6, hinged the hanging down of a kind of asymmetric F type of the present invention swung floating shielding, mainly comprises slide block mechanism 1, articulated structure 2, endplay device 3, mole agent structure 4, transverse frame 5, longitudinally rib 6, front damping sheet 7, the parts such as rear damping sheet 8 and experimental tank 9.
Slide block mechanism 1 is for the free heave of mole; Articulated structure 2 retrains for mole oscillating motion; Endplay device 3 is for connecting hinge point and breakwater structure, and fetters mole and move along linear axis; Mole agent structure 4 is for anti-ripple; 6, transverse frame 5 and longitudinally rib support and booster action.
Slide block mechanism 1 is the box slipper bearing of linear slide ball; Articulated structure 2 is the hinged single-degree-of-freedom wabbler mechanism of bearing pin; Endplay device 3 is smooth hardened steel; Mole agent structure 4 is glass fibre reinforced plastic structure, and transverse frame 5 and longitudinally rib 6 are steel angle structure material, and front damping sheet 7 and rear damping sheet 8 are reinforced concrete structure.
Mole agent structure 4 bottoms are wedge structure, and top is rectangular structure, are totally inverted trapezoidal structure.Slide block mechanism 1 is arranged in the lee side of inverted trapezoidal, is rigidly connected with mole main body.Linear axis 3, through slide block mechanism 1, makes mole main body do free heave movement along linear axis, and its lower end is connected with articulated structure, realizes oscillating motion.Front damping sheet 7 and rear damping sheet 8 increase device kinetic damping, thereby have increased its proper motion cycle.
Install the main buoyancy aid by F type profile structure and be hinged on water-bed rocking bar and form.Described rocking bar and buoyancy aid interconnect, and buoyancy aid is subject to rocker limits, can only move along rocking bar length direction.When this device work, buoyancy aid is made heaving and is rotated with rocking bar simultaneously under wave action, and damping sheet can provide good damping, for long period wave, on theoretical calculating, reduced to a great extent sound transmission coefficient, and due to the asymmetry of buoyancy aid section, device has good wave dissipation effect.
Hinged the hanging down of a kind of asymmetric F type of the present invention swung floating shielding, comprise mole agent structure, slide block mechanism, articulated structure, damping sheet, endplay device, transverse frame and the longitudinal structure such as rib support, its attached experiment mechanism comprises wave flume, data collecting system, fastening devices etc.Described slide block mechanism is for the free heave of mole; Described articulated structure is for mole oscillating motion constraint; The damped coefficient of described damping sheet during for increasing mole heave movement, to improve the anti-ripple performance for long period wave, also can realize if application generator utilizes wave-activated power generation to increase damping, and its principle is with that damping sheet is set is identical; Described endplay device is used for connecting hinge point and breakwater structure, and fetters mole and move along endplay device; Described transverse frame and longitudinally rib rise and support and booster action; Described wave flume is made ripple for Rong Shuihe, comprises steel skeleton construction, glass wall; Described displacement transducer comprises vertical deviation measure portion and angular measurement part, and lower end is connected with mole, for measuring the heave of mole and waving; Described data collection and analysis processing section mainly comprises computer, data collection and analysis treatment system, power supply and data wire, for gathering and analyze the heave of mole and waving.Described mole agent structure, its good looking appearance, structural strength is high, is easy to processing and manufactures, and dismounting, carrying, use, easy to operate, be mainly used in the anti-ripples such as Sansha City harbour, the South Sea, reef island.
Slide block mechanism 1 is rigidly connected with mole main body 4, is arranged symmetrically in mole lee side, and its internal construction is ball bearing, to reduce the friction between linear axis, for the free heave of mole.
Articulated structure 2 is pin hinge mechanism, is anchored in seabed, is connected with rocking bar 3 ends, retrains for mole oscillating motion.
Damping sheet hangs down and is parallel to wave propagation direction, is multiple damping sheets unit composition, the separate work of unit, the damped coefficient while increasing whole device motion.
Endplay device 3 one end connect hinge point, and the other end freely stretches out the water surface, move along linear axis with the common constraint mole of slide block mechanism 1.
Transverse frame 5 and longitudinally rib 6 are steel, are arranged in symmetrically mole inside, rise and support and booster action, and longitudinal strength and moment of flexure are provided.
Wave flume 9 is made ripple for Rong Shuihe, steel skeleton construction, and glass wall, this device works in experiment.
Attitude instrument comprises vertical deviation measure portion and angular measurement part, and lower end is connected with mole, for measuring the heave of mole and waving; Described data collection and analysis processing section mainly comprises computer, data collection and analysis treatment system, power supply and data wire, for gathering and analyze the heave of mole and waving.
Mole main body 4 materials are glass fiber reinforced plastic, and good airproof performance is corrosion-resistant.Bottom is wedge structure, and top is rectangular structure, is totally inverted trapezoidal structure, utilizes its asymmetry to carry out anti-ripple.
Fig. 1 is the cross sectional view of this device, and its section size relative scale is: establishing the cross-sectional face width of device is B, and minor face S1 length is 0.54B, and long limit D length is 1.04B; When device top-ups when state in static, minor face S1 drinking water is 0.125B, and long limit D drinking water is 0.625B.Minor face S1 is the face of heading sea.
The similar ship of articulated structure 2 is anchored on seabed, and endplay device 3 interconnects with mole agent structure 4 and articulated structure, and mole agent structure is subject to rocker limits, can only move along rocking bar length direction.When this device work, buoyancy aid is made heaving and is rotated with rocking bar under wave action simultaneously.Damping sheet aggrandizement apparatus kinetic damping, for long period wave, can effectively reduce its sound transmission coefficient.The mole face shallow draft of heading sea, lee side drinking water is dark, and due to the asymmetry of buoyancy aid section, device has good wave dissipation effect.

Claims (5)

1. hinged the hanging down of asymmetric F type swung floating shielding, it is characterized in that: comprise mole, slide block mechanism, endplay device, linkwork, mole bottom is wedge structure, top is rectangular structure, it is totally inverted trapezoidal structure, slide block mechanism is fixed on the lee side of the inverted trapezoidal structure of mole, the slide block mechanism that can slide along endplay device is enclosed within on endplay device, the bottom of endplay device is hinged on the bottom by linkwork, and the front damping sheet and the rear damping sheet that are parallel to wave propagation direction are installed respectively on the face of heading sea of mole and lee side.
2. hinged the hanging down of asymmetric F type according to claim 1 swung floating shielding, it is characterized in that: transverse frame and longitudinal rib that cross is set in described mole, longitudinally rib connects the face of heading sea and the lee side of mole, and transverse frame connects the head sea side end face of face both sides of mole.
3. hinged the hanging down of asymmetric F type according to claim 1 and 2 swung floating shielding, it is characterized in that: described endplay device comprises the first-the second endplay device, linkwork comprises the first-the second linkwork, slide block mechanism comprises first-Four-slider mechanism, the the first-the second slide block mechanism is arranged up and down, three-Four-slider mechanism arranges up and down, the the first-the second slide block mechanism is enclosed within on the first endplay device, three-Four-slider mechanism is enclosed within on the second endplay device, the first linkwork is installed in the bottom of the first endplay device, the second linkwork is installed in the bottom of the second endplay device.
4. hinged the hanging down of asymmetric F type according to claim 1 and 2 swung floating shielding, it is characterized in that: slide block mechanism is the box slipper bearing of linear slide ball; Articulated structure is the hinged single-degree-of-freedom wabbler mechanism of bearing pin; Endplay device is smooth hardened steel; Mole is glass fibre reinforced plastic structure, and transverse frame and longitudinally rib are steel angle structure material, and front damping sheet and rear damping sheet are reinforced concrete structure; The cross-sectional face width of mole is B, and minor face S1 length is 0.54B, and long limit D length is 1.04B; Mole top-ups when state in static, and minor face S1 drinking water is 0.125B, and long limit D drinking water is 0.625B.
5. hinged the hanging down of asymmetric F type according to claim 3 swung floating shielding, it is characterized in that: slide block mechanism is the box slipper bearing of linear slide ball; Articulated structure is the hinged single-degree-of-freedom wabbler mechanism of bearing pin; Endplay device is smooth hardened steel; Mole is glass fibre reinforced plastic structure, and transverse frame and longitudinally rib are steel angle structure material, and front damping sheet and rear damping sheet are reinforced concrete structure; The cross-sectional face width of mole is B, and minor face S1 length is 0.54B, and long limit D length is 1.04B; Mole top-ups when state in static, and minor face S1 drinking water is 0.125B, and long limit D drinking water is 0.625B.
CN201410373363.XA 2014-07-31 2014-07-31 Hinged the hanging down of asymmetric F type swings floating shielding Active CN104099895B (en)

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150091304A1 (en) * 2013-09-27 2015-04-02 Farshad Madhi Energy-capturing floating breakwater
CN105525593A (en) * 2016-01-27 2016-04-27 山东省水利科学研究院 Estuary floating type wave attenuating structure and method
CN109115458A (en) * 2018-07-27 2019-01-01 大连理工大学 A kind of wedge-shaped wave absorber freely changing angle
CN109519321A (en) * 2019-01-11 2019-03-26 哈尔滨工程大学 A kind of floating breakwater as wave energy generating set
CN110284458A (en) * 2019-06-27 2019-09-27 河海大学 A kind of intelligent control floatation type breakwater with tuning water tank
CN110422297A (en) * 2019-08-09 2019-11-08 浙江海洋大学 A kind of inhibition device of semisubmersible platform heaving

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JP2000008344A (en) * 1998-06-25 2000-01-11 Kaiwa Tec Kk Wave dissipating device
US20050058509A1 (en) * 2003-09-15 2005-03-17 Dov Steinberg Floating modular breakwater
CN202023174U (en) * 2011-01-19 2011-11-02 武汉理工大学 Combined plate flexible floating-type breakwater
CN202482816U (en) * 2012-02-01 2012-10-10 华侨大学 Floating breakwater
CN103215917A (en) * 2013-04-17 2013-07-24 河海大学 Rectangular square box breakwater structure and physical model testing device thereof
CN204023491U (en) * 2014-07-31 2014-12-17 哈尔滨工程大学 Hinged the hanging down of asymmetric F type swung floating shielding

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Publication number Priority date Publication date Assignee Title
JP2000008344A (en) * 1998-06-25 2000-01-11 Kaiwa Tec Kk Wave dissipating device
US20050058509A1 (en) * 2003-09-15 2005-03-17 Dov Steinberg Floating modular breakwater
CN202023174U (en) * 2011-01-19 2011-11-02 武汉理工大学 Combined plate flexible floating-type breakwater
CN202482816U (en) * 2012-02-01 2012-10-10 华侨大学 Floating breakwater
CN103215917A (en) * 2013-04-17 2013-07-24 河海大学 Rectangular square box breakwater structure and physical model testing device thereof
CN204023491U (en) * 2014-07-31 2014-12-17 哈尔滨工程大学 Hinged the hanging down of asymmetric F type swung floating shielding

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150091304A1 (en) * 2013-09-27 2015-04-02 Farshad Madhi Energy-capturing floating breakwater
US9416766B2 (en) * 2013-09-27 2016-08-16 Farshad Madhi Energy-capturing floating breakwater
CN105525593A (en) * 2016-01-27 2016-04-27 山东省水利科学研究院 Estuary floating type wave attenuating structure and method
CN105525593B (en) * 2016-01-27 2017-05-31 山东省水利科学研究院 A kind of river mouth floating wave absorption structure and method
CN109115458A (en) * 2018-07-27 2019-01-01 大连理工大学 A kind of wedge-shaped wave absorber freely changing angle
CN109115458B (en) * 2018-07-27 2020-02-18 大连理工大学 Wedge-shaped wave absorbing device capable of freely changing angle
CN109519321A (en) * 2019-01-11 2019-03-26 哈尔滨工程大学 A kind of floating breakwater as wave energy generating set
CN110284458A (en) * 2019-06-27 2019-09-27 河海大学 A kind of intelligent control floatation type breakwater with tuning water tank
CN110422297A (en) * 2019-08-09 2019-11-08 浙江海洋大学 A kind of inhibition device of semisubmersible platform heaving
CN110422297B (en) * 2019-08-09 2021-01-26 浙江海洋大学 Semi-submersible platform heaving motion restraining device

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Effective date of registration: 20190505

Address after: Room 306, No. 167, Second Science and Education Road, Huangdao District, Qingdao City, Shandong Province

Patentee after: Qingdao digital ship sea science and Technology Co., Ltd.

Address before: 150001 Intellectual Property Office, Harbin Engineering University science and technology office, 145 Nantong Avenue, Nangang District, Harbin, Heilongjiang

Patentee before: Harbin Engineering Univ.