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CN106585884B - A kind of ocean engineering support vessel - Google Patents

A kind of ocean engineering support vessel Download PDF

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Publication number
CN106585884B
CN106585884B CN201610952149.9A CN201610952149A CN106585884B CN 106585884 B CN106585884 B CN 106585884B CN 201610952149 A CN201610952149 A CN 201610952149A CN 106585884 B CN106585884 B CN 106585884B
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China
Prior art keywords
hull
drive rod
buoyancy tank
telescopic
ocean engineering
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CN201610952149.9A
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Chinese (zh)
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CN106585884A (en
Inventor
陈正寿
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Zhejiang Ocean University ZJOU
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Zhejiang Ocean University ZJOU
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B63SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63BSHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B35/00Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B63SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63BSHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B17/00Vessels parts, details, or accessories, not otherwise provided for
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B63SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63BSHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B35/00Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
    • B63B2035/001Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for for beach loading or unloading, e.g. landing crafts

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Artificial Fish Reefs (AREA)

Abstract

The invention discloses a kind of ocean engineering support vessels, including hull, hull is equipped with telescopic buoyancy tank, regulating device is equipped between hull and telescopic buoyancy tank, telescopic buoyancy tank center is installed with central tube along axial direction, central tube inner wall is equipped with spiral channel, the regulating device includes driving motor and lifting drive rod, driving motor is fixedly arranged on hull, drive rod transmission connection is gone up and down in the output end of driving motor, lifting drive rod top is rotatably connected on hull, lifting drive rod lower section is equipped with the spiral convex line being adapted to the spiral channel, it goes up and down drive rod and central tube passes through spiral convex line, cooperation transmission connection between spiral channel, the fore of hull, which is additionally provided with, rushes beach frame, rush the connection of beach frame at the boat, beach frame is rushed equipped with crawler type tractor.The present invention can be berthed stability with hull, improve the efficiency and safety of external input goods and materials transfer in islands and reefs process of construction, the economy of islands and reefs construction also can be improved.

Description

A kind of ocean engineering support vessel
Technical field
The present invention relates to a kind of ocean engineering facilities, more specifically, it relates to a kind of ocean engineering support vessel.
Background technique
Currently, China's land resource growing tension, has a large amount of unmanned islands and reefs not yet to develop benefit at the same time in China territorial waters With with the fast development of China's economy and science and technology, China has enough economic and technical capabilities and extensive ocean is supported to build If therefore, marching ocean, to ocean want space can yet be regarded as it is a kind of solve the current Land in China feasible means, currently There are many coastal cities to carry out marine reclamation land and the exploitation of offshore athermal effect etc. and widen outside cities to set.In addition, China's marine territory Safety problem also can not be ignored, and there are long-term islands and reefs and sea area to belong to controversial issue for a small number of marine neighbouring countries in periphery and China, to safeguard me The intrinsic territory of state and sea area, safeguard legal maritime rights and interests, and China has taken proper and necessary means and carried out extensive island Reef land-based area hydraulic reclamation and subsequent Facilities Construction are also required to continually strengthen China's ocean engineering constructive ability from now on, preferably to cope with Following situation development.It needs when carrying out islands and reefs development & construction using a large amount of ocean engineering support vessel, and puts into a large amount of islands Upper construction personnel and equipment.Many islands and reefs are unfavorable for constructing under native state, such as there are big faces for the periphery of islands and reefs main body Long-pending submerges underwater reef disk, and water is very shallow on reef disk, and ordinary ships can not tide over reef disk close to islands and reefs main body, on first stage of construction island Also not for the deepwater wharf moored a boat in reef main body, construction goods and materials can only first pass through freighter and be transported near islands and reefs at deep water, It is lightered again by the canoe of shallow draft, and canoe often differs greatly with freighter height, stability is also poor in water for canoe, because This handling transfer goods and materials be inconvenient, risk is also higher, goods and materials lift when operation must be careful as, is light and slow, otherwise easily because The things such as operation sight is bad, canoe loading end is limited, rocking tendency is big and causes injury to personnel, and people, goods are overboard, and canoe topples Therefore.To solve the problems, such as the material safety fast transfer near islands and reefs between profundal zone and islands and reefs main body engaging portion, it is necessary to needles for pole To the transhipment facility of this special area design specialized.The patent of invention of Publication No. CN105714732A was June 29 in 2016 Day disclose a kind of landing stage, belong to terminal facilities technical field, including the 4th cylinder, controller, strut, the first cylinder, First supporting plate, the first hollow out, the first lower plate, the second water wings, the first water wings, the first pin shaft, the first Eddy propeller, scissor arms, Second eddy current propeller, the second supporting plate, the second hollow out, the second pin shaft, pillar, third water wings, the second lower plate, third vortex promote Device, motor, the second cylinder, third cylinder, the first flake bearing, the second flake bearing, the second riding boogie board, the second antiskid plate, first Riding boogie board, sliding rail, sliding block, the first antiskid plate and pier body install the first water wings, pier body right end hinge under the pier body The first riding boogie board of installation is connect, the first antiskid plate is installed on the first riding boogie board, upper and lower ends respectively install sliding rail in the first riding boogie board.In the present invention Riding boogie board is scalable, and is adjustable the angle between riding boogie board and harbour.But it is big that the invention not can be well solved islands and reefs phytal zone Material safety facilitates the problem of transfer between craft.
Summary of the invention
Existing islands and reefs engineering construction field lacks islands and reefs nearby phytal zone and the safe and efficient transition in profundal zone engaging portion Facility, goods and materials transfer is inconvenient, to overcome this defect, the present invention provides one kind near islands and reefs phytal zone and profundal zone Engaging portion plays a transition role, and can safely and efficiently islands and reefs be carried out with the ocean engineering support vessel of goods and materials transfer.
The technical scheme is that a kind of ocean engineering support vessel, including hull, hull are equipped with telescopic buoyancy tank, Regulating device is equipped between hull and telescopic buoyancy tank, telescopic buoyancy tank center is installed with central tube along axial direction, and central tube inner wall is set There is spiral channel, the regulating device includes driving motor and lifting drive rod, and driving motor is fixedly arranged on hull, and lifting is driven Lever is sequentially connected in the output end of driving motor, and lifting drive rod top is rotatably connected on hull, goes up and down drive rod lower section Equipped with the spiral convex line being adapted to the spiral channel, goes up and down drive rod and central tube passes through between spiral convex line, spiral channel Cooperation transmission connection, the fore of hull, which is additionally provided with, rushes beach frame, rushes the connection of beach frame at the boat, rushes beach frame and draws equipped with crawler type Device.Telescopic buoyancy tank as hull component part can change extension elongation, that is, change the displacement of volume of hull, increase hull Suffered buoyancy, when hull gross weight does not change or changes limited, it is waterborne, underwater that the buoyancy of increase redistributes hull automatically Volume, to balance the gross weight of hull, the exposing volume waterborne of hull increases, and hull rises, adjust with outside islands and reefs profundal zone stay Difference in height between the cargo ship of pool in addition, the original idea for manufacturing and designing hull is just used as movable dock, thus has biggish face Product, stationarity is also better than general canoe, therefore the goods of different tonnages can be better adapted to using this ocean engineering support vessel Wheel, construction unit arrange leeway in the bigger cargo ship of conveying construction goods and materials Shi Keyou, without poor with the scale of construction of canoe because considering And it is limited in the selection of cargo ship size.When shifting goods and materials, since hull area and bearing capacity are bigger, can disposably it connect It can stack by more goods and materials and temporarily, then continue to shift on the canoe to shuttle to islands and reefs profundal zone and shallow water section, reduce goods The residence time of wheel not only can be improved goods and materials transfer tasks efficiency and safety, economy also can be improved.Telescopic buoyancy tank is stretched Contracting is realized by regulating device, and lifting drive rod rotation, lifting drive rod and central tube helicla flute are driven when driving motor works Screw between road is converted into the axial movement of telescopic buoyancy tank, realizes the telescopic adjustment of telescopic buoyancy tank, makes suffered by hull Buoyancy changes, and then changes the exposing volume waterborne of hull, matches the podium level difference between hull height and cargo ship preferably. Hull directly cannot be rushed to islands and reefs shoal by ordinary ships, otherwise will lead to beaching, and between ship and islands and reefs shoal Impact can damage hull.It is to avoid hull from directly connecing with islands and reefs shoal for islands and reefs shoal on substitute vessel primary drying that beach frame is rushed in setting Touching, collision, have and rush beach frame, the crawler type tractor rushed on the frame of beach can be in contact prior to hull and islands and reefs shoal, and be drawn Hull continues close to islands and reefs shoal, and then rushing beach frame can fix with the piling of islands and reefs shoal, makes this ocean engineering support vessel reliably Berth, reduce drift, thus it is more stable, safely carry out goods and materials or redundant labor transfer.
It is hinged on hull preferably, rushing beach frame, hull is equipped with telescopic hydraulic strut, rushes beach frame and hydraulic support The piston rod of bar is hinged.By the flexible of hydraulic strut, it can will rush beach frame and force down appropriate depth, convenient for preferably making crawler type Tractor contacts with islands and reefs shoal and generates enough tractive force.
It is rushed on the frame of beach preferably, crawler type tractor is hinged on.Due to using articulated manner, the contact of crawler type tractor It is voluntarily to adjust the angle to islands and reefs shoal, better adapts to islands and reefs shoal surface relief situation, thus with islands and reefs shoal earth's surface It preferably matches, reduces the loss of tractive force.
Preferably, hull bottom is equipped with lifting hoistway, telescopic buoyancy tank is slidably connected in lifting hoistway, goes up and down hoistway Movable sealing structure is equipped between inner wall and telescopic buoyancy tank outer wall.By this structure setting, it can be achieved that telescopic buoyancy tank and hull Connection and Telescopic realization, and ensure to leak between telescopic buoyancy tank and hull.
Preferably, the cross section of lifting hoistway, telescopic buoyancy tank is rectangle.Cross section is the lifting hoistway pair of rectangle Nested telescopic buoyancy tank therein has guiding role, can prevent to rotate, it is ensured that spiral shell between lifting drive rod and central tube Rotation pair axially retains compression, to generate axial thrust, realizes the conversion of screw to axial movement.
Preferably, telescopic buoyancy tank is multiple and symmetrical.Multiple buoyancy tanks, which are arranged, to be grasped respectively as needed Make, obtains different buoyancy adjustment combinations, better adapt to different operating conditions.Symmetrical this hull that is more conducive to of buoyancy tank is kept Balance.
Preferably, hull is equipped with boom hoisting.Hull area is larger, has enough condition installation boom hoistings, with benefit Goods and materials handling operation is more efficiently carried out in more convenient.
Preferably, hull is equipped with ships and light boats berth.Hull is finally that the phytal zone shuttle of the upper islands and reefs of goods and materials transport is small Ship provides berth, and artificial shuttle canoe is enable to stablize berthing, hull from the cargo ship of profundal zone receive goods and materials after can safely, it is quasi- Really, it is efficiently transferred on shuttle canoe.
The beneficial effects of the present invention are:
Improve the efficiency and safety of external input goods and materials transfer in islands and reefs process of construction.The present invention can be by telescopic floating The exposing volume waterborne of the operation change hull of case, is adjusted and the difference in height between the cargo ship of pool is stayed in profundal zone outside islands and reefs, is improved Goods and materials transfer tasks efficiency and safety.
Improve the economy of islands and reefs construction.The cargo ship of different tonnages can be better adapted to this ocean engineering support vessel, Construction unit arranges leeway in the bigger cargo ship of conveying construction goods and materials Shi Keyou, without because consider with the scale of construction of canoe it is poor due to It is limited in the selection of cargo ship size, the residence time of cargo ship can be reduced when shifting goods and materials, improve the economy of islands and reefs construction.
Hull is improved to berth stability.The present invention can be fixed by rushing beach frame on islands and reefs shoal, fixed effect It is more more reliable than traditional anchored mode.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the invention;
Fig. 2 is overlooking structure diagram of the invention;
Fig. 3 is a kind of structural schematic diagram of regulating device in the present invention.
In figure, 1- hull, the telescopic buoyancy tank of 2-, 3- central tube, 4- driving motor, 5- lifting drive rod, 6- lifting hoistway, 7- ships and light boats berth, 8- rush beach frame, 9- crawler type tractor, 10- hydraulic strut.
Specific embodiment
The invention will be further described for specific embodiment with reference to the accompanying drawing.
Embodiment 1:
As shown in Figure 1, Figure 2, Figure 3 shows, a kind of ocean engineering support vessel, including hull 1, hull 1 are equipped with telescopic buoyancy tank 2, regulating device is equipped between hull 1 and telescopic buoyancy tank 2, telescopic 2 center of buoyancy tank is installed with central tube 3, central tube 3 along axial direction Inner wall is equipped with spiral channel, and the regulating device includes driving motor 4 and lifting drive rod 5, and driving motor 4 is fixedly arranged on hull On 1, the transmission connection of lifting drive rod 5 goes up and down 5 top of drive rod and is rotatably connected on hull 1 in the output end of driving motor 4, Lifting 5 lower section of drive rod is equipped with the spiral convex line being adapted to the spiral channel, and lifting drive rod 5 and central tube 3 pass through spiral Cooperation transmission connection between convex line, spiral channel, the fore of hull 1, which is additionally provided with, rushes beach frame 8, rushes the connection of beach frame 8 at the boat, punching It is set on beach frame 8 there are four crawler type tractor 9, crawler type tractor 9 includes tractor motor, crawler belt, parallel axles, power Wheel, tractor motor output power drive power wheel, and power wheel drives crawler belt, and tractor motor seal is in headstock.Rush beach Frame 8 is hinged on hull 1, and hull 1 is equipped with telescopic hydraulic strut 10, and the working media in hydraulic strut 10 passes through oil pump Pressure is generated, beach frame 8 is rushed and the piston rod of hydraulic strut 10 is hinged.Crawler type tractor 9, which is hinged on, to be rushed on beach frame 8.Lifting is driven 5 bottom of lever is hanging in lifting hoistway 6.The outer wall of telescopic buoyancy tank 2 is coated with corrosion-resistant hydrophobic coat.Telescopic buoyancy tank 2 It is for ten and symmetrical in 1 long axis two sides of hull.1 edge of hull is equipped with the ships and light boats berth 7 of concave type, by ships and light boats berth 7 It is hung equipped with small-sized gantry, for loading and unloading goods and materials for shuttle canoe.Furthermore other positions also are provided with boom on hull 1, for assisting Big ship loads and unloads goods and materials.
This ocean engineering support vessel can be used as exploitation of the transition facility between islands and reefs phytal zone and profundal zone for islands and reefs Construction provides logistics, the effect of stream of people's transfer platform in the case where islands and reefs first stage of construction facilities and equipment is not complete, so that island Goods and materials in reef process of construction, personnel log in more convenient, safety.When carrying out goods and materials, redundant labor transfer, this ocean engineering auxiliary The fore of ship can continue to drive into against islands and reefs shoal, and crawler type tractor 9 is matched with islands and reefs shoal earth's surface, and passes through hydraulic strut 10 support generates enough pressing forces and can produce compared with large traction, match so that crawler type tractor 9 has good grip performance Islands and reefs shoal can be goed deep into a certain extent by closing 1 self-propelled device this ocean engineering of powered support vessel of hull, then by beating The fixed mode of stake will be rushed beach frame 8 and is fixed on islands and reefs shoal, and fixed effect is more more reliable than traditional anchored mode, to make this Ocean engineering support vessel is securely smoothly docked in shallow water area edge, convenient for the larger vessels of delivery goods and materials or personnel close to this Hull carries out goods and materials or redundant labor transfer.It completes to close that hydraulic strut 10 is provided and is worked after hull 1 is fixed to be situated between by rushing beach frame 8 The oil pump of matter pressure.It, can be by flexible when inconvenience carries out people, goods transfer if the podium level difference of big ship and this hull is excessive The flexible adjustment of formula buoyancy tank 2 changes the exposing volume waterborne of this hull, achievees the purpose that diminution podium level is poor.It adjusts telescopic When buoyancy tank 2, start driving motor 3, driving motor 3 drives driving elevating lever 5 to rotate, drives elevating lever 5 and the phase between central tube 3 Effect is mutually screwed so that central tube 3 is pushed, telescopic buoyancy tank 2 is moved with central tube 3, realizes stretching for telescopic buoyancy tank 2 Contracting is adjusted, and changes buoyancy suffered by hull 1, and then changes the exposing volume waterborne of hull 1, makes the platform between hull 1 and big ship Difference in height preferably matches.After closing oil pump, the rigid support that hydraulic strut 10 is relieved between beach frame 8 and hull 1 is rushed, one Whole float for determining hull 1 in degree will not be by the constraint for rushing beach frame 8.1 freeboard of hull can be according to the need of the amplitude of accommodation It determines to carry out telescopic adjustment to fully or partially telescopic buoyancy tank 2, but need to operate in couples, it is ensured that hull balance.It is adjusting In adjusting range, depending on the extension elongation of telescopic buoyancy tank 2 also can according to need, the retarder of driving motor 3 is worm and gear Formula retarder has self-locking function.Goods and materials, redundant labor transfer can be then carried out, the biggish goods and materials of goods amount can temporarily be deposited in this On hull, directly the shuttle canoe that people, goods serve islands and reefs is docked in ships and light boats berth 7, three faces are fixed, it is ensured that shuttle canoe is flat It surely berths, then the people on this hull, goods can continue to shift on shuttle canoe.In this way, big ship and this hull, shuttle canoe with People or transfer between this hull can independently carry out, and big ship unloads perfect person, goods can leave away in advance, and on remaining people, goods The work of islands and reefs can proceed with.Using this operating mode, ship carrying object money of passing by one's way, personnel can be made full use of to transport in passing It send, without sending special vessel special trip to be transported, can implement to more flexible, higher frequency islands and reefs engineering construction goods and materials, personnel's transport Task greatly shortens and transports the period, reduces shipping expense.
Embodiment 2:
Telescopic buoyancy tank 2 is 12.Remaining is the same as embodiment 1.

Claims (7)

1. a kind of ocean engineering support vessel, including hull (1), it is characterized in that hull (1) is equipped with telescopic buoyancy tank (2), hull (1) regulating device is equipped between telescopic buoyancy tank (2), telescopic buoyancy tank (2) center is installed with central tube (3), center along axial direction Cylinder (3) inner wall is equipped with spiral channel, and the regulating device includes driving motor (4) and lifting drive rod (5), driving motor (4) it is fixedly arranged on hull (1), output end of lifting drive rod (5) transmission connection in driving motor (4), lifting drive rod (5) top End is rotatably connected on hull (1), and lifting drive rod (5) lower section is equipped with the spiral convex line being adapted to the spiral channel, lifting Drive rod (5) and central tube (3) are sequentially connected by the cooperation between spiral convex line, spiral channel, and the fore of hull (1) is additionally provided with Beach frame (8) are rushed, rush beach frame (8) connection at the boat, rush beach frame (8) equipped with crawler type tractor (9), hull (1) bottom is set Have lifting hoistway (6), telescopic buoyancy tank (2) is slidably connected in lifting hoistway (6), and lifting hoistway (6) inner wall is floated with telescopic Movable sealing structure is equipped between case (2) outer wall.
2. ocean engineering support vessel according to claim 1 is hinged on hull (1), hull it is characterized in that rushing beach frame (8) (1) telescopic hydraulic strut (10) are equipped with, rush beach frame (8) and the piston rod of hydraulic strut (10) is hinged.
3. ocean engineering support vessel according to claim 1, it is characterized in that crawler type tractor (9) is hinged on and rushes beach frame (8) on.
4. ocean engineering support vessel according to claim 1, it is characterized in that the cross of lifting hoistway (6), telescopic buoyancy tank (2) Section is rectangle.
5. ocean engineering support vessel according to claim 1, it is characterized in that telescopic buoyancy tank (2) is multiple and symmetrical points Cloth.
6. ocean engineering support vessel according to claim 1, it is characterized in that hull (1) is equipped with boom hoisting.
7. ocean engineering support vessel according to any one of claim 1 to 6, it is characterized in that hull (1) is equipped with ships and light boats Berth (7).
CN201610952149.9A 2016-11-02 2016-11-02 A kind of ocean engineering support vessel Active CN106585884B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
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Application Number Priority Date Filing Date Title
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CN106585884B true CN106585884B (en) 2019-03-05

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Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201254268Y (en) * 2008-05-20 2009-06-10 周鹏 Water surface platform capable of arbitrary up-down
DE102010026711A1 (en) * 2010-03-30 2011-10-06 Werner Möbius Engineering GmbH Semi-submersible for transport or carrying out work at sea, has pontoon arrangement with chamber, which is equipped with units to flood and to pump out chamber selectively partially or totally
CN203345167U (en) * 2013-02-05 2013-12-18 宏华海洋油气装备(江苏)有限公司 Movable jack-up artificial island
CN105544457B (en) * 2015-12-07 2017-05-24 国家海洋局第一海洋研究所 Small wharf capable of automatically adapting to tide level
CN105539749B (en) * 2015-12-15 2017-08-25 上海船舶研究设计院 A kind of liftable floating box device of partly latent cargo ship

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