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 PDFInfo
- 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
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- 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
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- 239000006096 absorbing agent Substances 0.000 title claims abstract description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 17
- 238000007599 discharging Methods 0.000 claims abstract description 13
- 238000004804 winding Methods 0.000 claims abstract description 5
- 239000013536 elastomeric material Substances 0.000 claims abstract description 3
- BGOFCVIGEYGEOF-UJPOAAIJSA-N helicin Chemical compound O[C@@H]1[C@@H](O)[C@H](O)[C@@H](CO)O[C@H]1OC1=CC=CC=C1C=O BGOFCVIGEYGEOF-UJPOAAIJSA-N 0.000 claims abstract description 3
- 229910000831 Steel Inorganic materials 0.000 claims description 9
- 239000010959 steel Substances 0.000 claims description 9
- 238000010521 absorption reaction Methods 0.000 claims description 6
- 230000000694 effects Effects 0.000 abstract description 7
- 238000000034 method Methods 0.000 description 11
- 230000008569 process Effects 0.000 description 11
- 239000013535 sea water Substances 0.000 description 8
- 238000007667 floating Methods 0.000 description 7
- 230000005484 gravity Effects 0.000 description 3
- 230000000630 rising effect Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 2
- 230000010148 water-pollination Effects 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000000740 bleeding effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000007246 mechanism Effects 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
- E02B3/062—Constructions floating in operational condition, e.g. breakwaters or wave dissipating walls
-
- 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 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
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.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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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 |
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CN201610211927.9A CN105804004B (en) | 2016-04-06 | 2016-04-06 | A kind of wave resistance wave absorber for harbor basin entrance |
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Publication Number | Publication Date |
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CN105804004A CN105804004A (en) | 2016-07-27 |
CN105804004B true CN105804004B (en) | 2017-11-14 |
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CN201610211927.9A Expired - Fee Related CN105804004B (en) | 2016-04-06 | 2016-04-06 | A kind of wave resistance wave absorber for harbor basin entrance |
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WO2020211749A1 (en) * | 2019-04-15 | 2020-10-22 | 五邑大学 | Gate body, floodgate and flood control system |
Citations (6)
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 |
-
2016
- 2016-04-06 CN CN201610211927.9A patent/CN105804004B/en not_active Expired - Fee Related
Patent Citations (6)
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 |
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