CN105804004B - A kind of wave resistance wave absorber for harbor basin entrance - Google Patents

A kind of wave resistance wave absorber for harbor basin entrance Download PDF

Info

Publication number
CN105804004B
CN105804004B CN201610211927.9A CN201610211927A CN105804004B CN 105804004 B CN105804004 B CN 105804004B CN 201610211927 A CN201610211927 A CN 201610211927A CN 105804004 B CN105804004 B CN 105804004B
Authority
CN
China
Prior art keywords
buoyancy tank
water
vertical guide
rectangle buoyancy
guide pile
Prior art date
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.)
Expired - Fee Related
Application number
CN201610211927.9A
Other languages
Chinese (zh)
Other versions
CN105804004A (en
Inventor
冷杰
仲轩野
吴夏萍
罗成
李文馨
冯辉
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hohai University HHU
Original Assignee
Hohai University HHU
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hohai University HHU filed Critical Hohai University HHU
Priority to CN201610211927.9A priority Critical patent/CN105804004B/en
Publication of CN105804004A publication Critical patent/CN105804004A/en
Application granted granted Critical
Publication of CN105804004B publication Critical patent/CN105804004B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02BHYDRAULIC ENGINEERING
    • E02B3/00Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
    • E02B3/04Structures or apparatus for, or methods of, protecting banks, coasts, or harbours
    • E02B3/06Moles; Piers; Quays; Quay walls; Groynes; Breakwaters ; Wave dissipating walls; Quay equipment
    • E02B3/062Constructions floating in operational condition, e.g. breakwaters or wave dissipating walls
    • 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

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 wave resistance wave absorber for harbor basin entrance, including closed rectangle buoyancy tank, run through on rectangle buoyancy tank and be connected with multiple vertical guide piles, basin bottom is vertically squeezed into vertical guide pile one end, the vertical guide pile other end is stretched out outside rectangle buoyancy tank, and winding is provided with spiral helicine conduction spool outside the vertical guide pile stretched out outside rectangle buoyancy tank, conduction spool is elastomeric material;There are several casings, each casing upper end is arranged with inflation drain tap, and inflation drain tap is connected to inflation discharge duct, and inflation discharge duct is connected to air pump, and air pump is outwards connected to conduction spool inside rectangle buoyancy tank;Each casing lower end is respectively connected with water-filling water discharging valve, and water-filling water discharging valve is connected to water-filling drainage pipeline, and water-filling drainage pipeline is outwards connected to outside rectangle buoyancy tank.The present invention plays anti-ripple effect in harbor basin entrance, and realization facilitates ship entering and leaving port pond, effectively reduces related architectural design wave height inside basin, improves the purpose of vessel berth stability.

Description

A kind of wave resistance wave absorber for harbor basin entrance
Technical field
The present invention relates to a kind of wave resistance wave absorber for harbor basin entrance, belongs to marine structure technical field.
Background technology
The effect of breakwater is that good mooring conditions are provided for port area, blocks the impulsive force of wave, safeguards bay Nei Shui Face is steady, beneficial to stevedoring operations.Mouth door is formed between the dike head of breakwater, the passage as ship contact disengaging.However, Although strong wave direction is avoided in Kou Men present positions by design in the selection of port location, caused diffraction in process of wave propagation Phenomenon can not be ignored, thus under the conditions of general work in basin still old wave propagation phenomenon presence.Bad ripple in basin Wave-like condition can make the Design Wave that hydraulic structure needs are higher inside basin, so as to easily cause engineering construction difficulty to increase, Engineering spends the problems such as higher, later stage building and affiliated facility attended operation difficulty, while bad wave situation is also easily right Vessel berth adversely affects.
In the association area of marine structure is related to, for wave resistance wave absorption element structure pattern at harbor basin entrance Pay close attention to less, while be related in the existing patent of harbor basin entrance wave resistance wave absorption, the design hydrophily of its wave resistance wave absorption is smaller, and needs Relatively large equipment is wanted to support to realize, it is larger applied to engineering site difficulty.
The content of the invention
Instant invention overcomes deficiency of the prior art, there is provided a kind of wave resistance wave absorber for harbor basin entrance, profit Entity harbor basin entrance is used in Liftable type Fang Bo mechanisms, plays a part of wave resistance wave absorption.
In order to solve the above technical problems, the present invention adopts the following technical scheme that:
A kind of wave resistance wave absorber for harbor basin entrance, the wave resistance wave absorber for harbor basin entrance are arranged at port Between the breakwater of pond mouth door, including a closed rectangle buoyancy tank, through multiple vertical guide piles are connected with rectangle buoyancy tank, hang down Basin bottom is vertically squeezed into straight guide pile one end, and the vertical guide pile other end is stretched out outside rectangle buoyancy tank, and stretches out hanging down outside rectangle buoyancy tank Winding is provided with spiral helicine conduction spool outside straight guide pile, and conduction spool is elastomeric material;Have inside rectangle buoyancy tank some Individual casing, each casing upper end are arranged with inflation drain tap, and inflation drain tap is connected to inflation discharge duct, inflation row Feed channel is connected to air pump, and air pump is outwards connected to conduction spool;Each casing lower end is respectively connected with water-filling water discharging valve, Water-filling water discharging valve is connected to water-filling drainage pipeline, and water-filling drainage pipeline is outwards connected to outside rectangle buoyancy tank, water-filling drainpipe Seawater is directly contacted on the outside of road.
Conduction spool is double-layer structure, and outer layer is circuit path, and internal layer is gas channel.Conduction spool, which plays, is used as rectangle Buoyancy tank inner air conducts and the function of the passage of energy supply.
Further, a kind of wave resistance wave absorber for harbor basin entrance, in addition to rigid frame, rigid frame are arranged in close Between the vertical guide pile of breakwater, and steel wire rope is fixedly connected with rigid frame, one end of steel wire rope is fixed on rigid frame, steel wire rope One end be fixed on breakwater.Rigid frame is connected firmly to above vertical guide pile, is connected to breakwater to side, is played support.
Further, rectangle buoyancy tank is provided with limiting plate with vertical guide pile junction, and limiting plate external diameter is more than vertical guide pile Diameter.Limiting plate is set in the both sides up and down of rectangle buoyancy tank, and limiting plate plays limitation rectangle buoyancy tank shift position and direction Effect, limitation rectangle buoyancy tank fluctuate between limiting plate.
Operation of the present invention in harbor basin entrance has three processes:
A. routine work process:
Now rectangle buoyancy tank is located at sea level, and rectangle buoyancy tank can be artificially adjusted in submersible, semi-submersible type according to wave height Or floating form, had effect at harbor basin entrance and significantly keep off unrestrained wave absorbing function, similar to floating breakwater.
B. mouth door dive process:
Now there is ship to need to pass in and out basin to off-lying sea, air pump start-up operation, buoyancy tank internal gas is extracted out, seawater enters Enter buoyancy tank, buoyancy tank is realized dive under gravity, until air pump is stopped after buoyancy tank as little as certain depth, at mouth door The depth of water has met that navigation requires, ship can free in and out basin.
C. mouth door floating-upward process:
Demand now is passed in and out without ship at mouth door, air pump is started working, and air is pumped into inside buoyancy tank, seawater is gushed out Buoyancy tank, buoyancy tank gradually float to seawater surface under buoyancy from seabed, continue routine work process.
Using above-mentioned technical proposal, the present invention has following benefit:
(1) during routine work, wave is effectively prevented at harbor basin entrance to basin internal communication, so as to reduce port Pond indoor design wave height, be advantageous to improve the berthing conditions of ship and can reduce harbour waterwork by reducing Design Wave The engineering construction cost of thing.
(2) the formula mouth door that can snorkel design makes harbor basin entrance hydrophily good, and structure can be improved under identical wave dissipation effect The service life of part and service life.
(3) worked using buoyancy tank liftable principle, make mouth door operation principle simple and be easily achieved, it is not necessary to big machinery The support of equipment, it is easier to the application of engineering site.
(4) can also be submersible, semi-submersible type according to wave height adjustment member during routine work at harbor basin entrance Or floating form, obtain optimal wave absorbing effect.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the rectangle floating box structure schematic diagram of the present invention.
Fig. 3 is the top view of the present invention.
Fig. 4 is the vertical guide pile and rigid frame coupling part schematic diagram of the present invention.
Fig. 5 is the conduction wire tube structure figure of the present invention.
Embodiment
The present invention is further described below in conjunction with the accompanying drawings:
As illustrated, the present invention includes rectangle buoyancy tank 1, vertical guide pile 2, rigid frame 3, conduction spool 4, limiting plate 5, air pump 6th, drain tap 8, inflation discharge duct 7, water-filling water discharging valve 9, water-filling drainage pipeline 10, casing 11, breakwater 12, electricity are inflated Paths 13, gas channel 14, the gas channel outlet technical characteristic such as 15 and circuit line 16.
As shown in figure 3, being used as harbor basin entrance at the mouth door that integral arrangement of the present invention is formed between breakwater, structure is overall Inner side is basin, and outside is off-lying sea;Vertical guide pile is arranged between the breakwater of harbor basin entrance both sides, and vertical guide pile upper end passes through position Seabed is fixed in limiting plate on rectangle buoyancy tank, vertical guide pile bottom, and vertical guide pile top is connected with rigid frame, and rigid frame is arranged on Between the vertical guide pile of close breakwater, and steel wire rope is fixedly connected with rigid frame, rigid frame is fixed in one end of steel wire rope On, one end of steel wire rope is fixed on breakwater.
As shown in Fig. 1,4, rule is wound in vertical guide pile to conduction spool in the shape of a spiral, and conduction spool bottom is connected to rectangle Buoyancy tank, top form are gas channel exit opening and circuit line;Circuit line is outside by winding rigid frame using rigid frame as support Erect.Spool is conducted for the preferable material of elasticity, meets that rectangle buoyancy tank conducts spool retractable during moving up and down Requirement.
As shown in Fig. 2 being divided into several casings inside rectangle buoyancy tank, each casing top is arranged with inflation air bleeding valve Door, inflation drain tap are joined directly together with inflation discharge duct, and inflation discharge duct is outwards connected to air pump, and air pump is outside It is connected to conduction spool;Lower box is connected with water-filling water discharging valve, and water-filling water discharging valve is connected to water-filling drainage pipeline, water-filling Directly with being connected on the outside of rectangle buoyancy tank on the outside of drainage pipeline;Respectively there are two limiting plates rectangle buoyancy tank both sides, and conduction spool winding is hung down Straight guide pile is connected directly at air pump downwards inside rectangle buoyancy tank.
Further, rectangle buoyancy tank requires that seal is good, can meet water-tight and air-tight demand, while rectangle buoyancy tank On inflation drain tap and water-filling water discharging valve open flexible, it is convenient to close.
As shown in figure 5, conduction spool inside points are two layers, outer layer is circuit path, accommodates the disengaging of circuit line, and internal layer is Gas channel, the passage as air circulation.
The present invention is divided into routine work process, mouth door dive process and mouth door floating-upward process, basin mouth in its course of work In the running engineering of rising, the dive of door, rectangle buoyancy tank moves up and down along vertical guide pile.
During routine work, rectangle buoyancy tank plays gear wave with being fluctuated under wave action along vertical guide pile The effect of wave absorption, ensure that the water surface is stable inside basin;.
During mouth door dive, now there is ship to need to pass in and out basin to off-lying sea, now inflate drain tap and open, fill Water water discharging valve is opened, and is manipulated by air pump work, and the gas in casing is extracted out and collected through inflating discharge duct, is passed through Air pump, gas channel are sent out, and are discharged in gas channel exit;Seawater can be via water-filling in the presence of atmosphere negative pressure Drainage pipeline is entered in casing by water-filling water discharging valve.Now seawater increase inside rectangle buoyancy tank, gas are reduced, and rectangle floats Action of Gravity Field suffered by case is more than buoyancy, shows as gradually sinking in the seawater, and now air pump is stopped, inflation exhaust Valve is closed, and water-filling water discharging valve is closed, and is stopped after rectangle buoyancy tank dive to a certain specific depth of water, now the depth of water at harbor basin entrance Meet the ship navigation depth of water, ship can free in and out.During mouth door dive, with the dive of rectangle buoyancy tank, spool is conducted Helical form coiling play a role, spiral gradually releases with the sinking of rectangle buoyancy tank.
In mouth door floating-upward process, now rectangle buoyancy tank need to rise homing.Now inflate drain tap to open, water-filling row Penstock is opened, by manual control air pump work, in the presence of air pump, outside air exports via gas channel, Gas channel, enter after air pump, inflation discharge duct, inflation drain tap in casing, under gas pressure, seawater is through filling Water water discharging valve, water-filling drainage pipeline discharge.Buoyancy suffered by rectangle buoyancy tank is more than suffered gravity, and rectangle buoyancy tank is made in buoyancy With float downward, air pump work is stopped afterwards, and rectangle buoyancy tank stops floating until rising at the water surface.Mouth door floating-upward process In, with the floating of rectangle buoyancy tank, the helical form coiling for conducting spool plays a role, and spiral is gradual with the floating of rectangle buoyancy tank Tighten up.
In the running engineering of rising, the dive of harbor basin entrance, air pump as power set, wherein, circuit line is as energy Measure the passage transmitted.

Claims (2)

1. a kind of wave resistance wave absorber for harbor basin entrance, it is characterised in that the wave resistance wave absorption for harbor basin entrance fills Install and be placed between the breakwater of harbor basin entrance, including closed rectangle buoyancy tank, it is multiple vertical through being connected with rectangle buoyancy tank Basin bottom is vertically squeezed into guide pile, vertical guide pile one end, and the vertical guide pile other end is stretched out outside rectangle buoyancy tank, and stretches out rectangle buoyancy tank Winding is provided with spiral helicine conduction spool outside outer vertical guide pile, and conduction spool is elastomeric material;Have inside rectangle buoyancy tank There are several casings, each casing upper end is arranged with inflation drain tap, and inflation drain tap is connected to inflation discharge duct, Inflation discharge duct is connected to air pump, and air pump is outwards connected to conduction spool;Each casing lower end is respectively connected with water-filling row Penstock, water-filling water discharging valve are connected to water-filling drainage pipeline, and water-filling drainage pipeline is outwards connected to outside rectangle buoyancy tank;
The conduction spool is double-layer structure, and outer layer is circuit path, and internal layer is gas channel;
Also include rigid frame, rigid frame is arranged between the vertical guide pile of breakwater, and steel wire is fixedly connected with rigid frame Rope, one end of steel wire rope are fixed on rigid frame, and one end of steel wire rope is fixed on breakwater.
A kind of 2. wave resistance wave absorber for harbor basin entrance according to claim 1, it is characterised in that rectangle buoyancy tank with Vertical guide pile junction is provided with limiting plate, and limiting plate external diameter is more than the diameter of vertical guide pile.
CN201610211927.9A 2016-04-06 2016-04-06 A kind of wave resistance wave absorber for harbor basin entrance Expired - Fee Related CN105804004B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610211927.9A CN105804004B (en) 2016-04-06 2016-04-06 A kind of wave resistance wave absorber for harbor basin entrance

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610211927.9A CN105804004B (en) 2016-04-06 2016-04-06 A kind of wave resistance wave absorber for harbor basin entrance

Publications (2)

Publication Number Publication Date
CN105804004A CN105804004A (en) 2016-07-27
CN105804004B true CN105804004B (en) 2017-11-14

Family

ID=56460690

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610211927.9A Expired - Fee Related CN105804004B (en) 2016-04-06 2016-04-06 A kind of wave resistance wave absorber for harbor basin entrance

Country Status (1)

Country Link
CN (1) CN105804004B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020211749A1 (en) * 2019-04-15 2020-10-22 五邑大学 Gate body, floodgate and flood control system

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0718641A (en) * 1993-07-06 1995-01-20 Kubota Corp Floating wave killing bank
JP2002180436A (en) * 2000-12-08 2002-06-26 Mitsubishi Heavy Ind Ltd Floating wave dissipating bank
CN202194110U (en) * 2011-07-07 2012-04-18 郑钢钢 Lifting controllable type water break
CN102535391A (en) * 2011-12-31 2012-07-04 中山大学 Anti-wave ocean platform
CN204253267U (en) * 2014-11-20 2015-04-08 河海大学 A kind of sea water desalinating unit floating breakwater based on vertical guide pile formula
CN105422376A (en) * 2015-12-15 2016-03-23 大连理工大学 Vertical guide pile type float groyne and wave power generation device

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0718641A (en) * 1993-07-06 1995-01-20 Kubota Corp Floating wave killing bank
JP2002180436A (en) * 2000-12-08 2002-06-26 Mitsubishi Heavy Ind Ltd Floating wave dissipating bank
CN202194110U (en) * 2011-07-07 2012-04-18 郑钢钢 Lifting controllable type water break
CN102535391A (en) * 2011-12-31 2012-07-04 中山大学 Anti-wave ocean platform
CN204253267U (en) * 2014-11-20 2015-04-08 河海大学 A kind of sea water desalinating unit floating breakwater based on vertical guide pile formula
CN105422376A (en) * 2015-12-15 2016-03-23 大连理工大学 Vertical guide pile type float groyne and wave power generation device

Also Published As

Publication number Publication date
CN105804004A (en) 2016-07-27

Similar Documents

Publication Publication Date Title
CN110053730B (en) Semi-submersible platform and ballast system thereof
US20080206077A1 (en) Wave Pump Device
CN111084139A (en) Deep sea culture sinking and floating platform
CN107873597A (en) A kind of HDPE gravity type wind wave-resisting net casing systems of remote controlled lifting
CN109537631A (en) A kind of certainly latent suspending underwater tunnel equipment
CN105804004B (en) A kind of wave resistance wave absorber for harbor basin entrance
US20100175606A1 (en) Off-shore structure, a buoyancy structure, and method for installation of an off-shore structure
JP4636985B2 (en) Pollution prevention device
CN201573767U (en) Caisson gate provided with multifunctional built-in buoyancy tanks
CN111498027B (en) Buoyancy ice breaking device for polar region and operation method thereof
CN202828041U (en) Steel concrete combination box type floating dock door
CN105480386A (en) Overwater operation platform
CN205584996U (en) Raft frame is bred to over -and -under type shellfish algae
JP5269541B2 (en) Passage gate
CN102826205A (en) Steel and concrete combined box type floating dock door
CN105850708A (en) Lift type shellfish and algae culture raft
CN101788069B (en) Back pressure type water power and water level control valve
CN105221332B (en) The formula that snorkels tidal current energy generating equipment
CN111422311B (en) Floating platform pilot test ballast water system and control method thereof
KR101399605B1 (en) Floating dock device and method for building structure
CN114134866B (en) Method for considering both drainage of ecological flow of diversion tunnel in water storage period and water filling and air exhausting of tunnel after completion of permanent plug
CN203844981U (en) Floating pontoon device with winding pipes
CN210122511U (en) Oxygen-increasing machine with remove spirogyra function
CN116752566B (en) Offshore wind power foundation installation system based on pump prying block application and application method
CN115961602B (en) Vertical shaft type water-saving ship lock with inflatable air bag

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20171114

Termination date: 20180406

CF01 Termination of patent right due to non-payment of annual fee