CN207985137U - Floating shipyard - Google Patents

Abstract

The utility model is related to marine engineering equipment technologies, disclose a kind of floating shipyard.The floating shipyard and operating type at sea can carry out whole repair or construction to more naval vessels.The floating shipyard uses a kind of flat float structure, the basin formed with gap opened, more suspension centres, which are set up, in basin both sides combines lifting device, lifting device is equipped with formula suspender of revealing all the details, it can be achieved that naval vessel entirety fast lifting is discharged water to upper deck or is lowered into water operation, distributed associating promotion can eliminate disruptive load of the integral lifting to hull.It is laid with moving track and lifting appliance above deck, upper deck can be made to have the function of similar land building berth.Floating shipyard can be realized the repair be integrally discharged to more naval vessels or built in external marine site.

Description

Floating shipyard

Technical field

Maintenance of the vessel can be at sea carried out the utility model is related to marine engineering equipment technology more particularly to one kind and is built The floating shipyard made.

Background technology

The mode of warship maintenance is mainly the following at present：

1, harbour repair, failure, damage ship rest in shipyard harbour, rely on the manpower and materials and equipment resources of shipyard, it is right Failure is damaged ship and repairs operation.In a manner of being repaired by docking, waterline can be carried out with the reparation work of upper hull defect Make, can in hull interior and deck machinery equipment and system carry out maintenance and repair, the disadvantage is that the equipment of underwater portion And Ship Structure can not maintenance activity.

2, dry dock repair, dry dock are that a kind of three face connects the surface structures of land one side near water, substantially composition have dock entrance, Dock chamber and dock head.Dock chamber is equipped with the block and abutment pier of bearing ship for repairing, building ship on the bottom plate of dock chamber.Warship Ship is into after docking, and after the water in dock is drained, naval vessel, which is located on docking block, carries out maintenance activity.It can be in dry dock Comprehensive maintenance activity is carried out to naval vessel.The disadvantage is that dry dock is a kind of fixed surface structures, it can only fixed Point can not move operation.

3, floating dock is repaired, and floating dock is a kind of engineering ship for repairing, building ship, it cannot be only used for tieing up It repaiies, build ship, it may also be used for salvage a sunken ship, transport navigation channel etc. of the deepwater ship by shallow water.The wing wall of floating dock both sides and Dock bottom is box structure, is equipped with several closed water tanks and huge ballast system, the water filling by water tank and row Water makes dock rise and fall, and the function of leaving the water surface or put back to the water surface is lifted naval vessel in realization.Floating dock has the huge ability of lifting And deck load, large and medium-sized ship can integrally be lifted out the water surface, be conducive to naval vessel carry out underwater portion inspection, Maintenance and repair is conducive to the maintenance and replacement of propeller, rudder and other underwater kits, is very suitable for large and medium-sized ship Repair and construction operation.However, the shortcomings that floating dock also has itself, has certain requirement to the depth of water, wind and wave, is only suitable for Offshore and closing marine usage；Because ballast tank quantity is big, control system is complicated, once the system in floating, heavy operation process Failure or operation error, there are great risks for floating dock inherently safe；The activity duration float, sunk is long, and an operation Period can only sink, is floating primary, can not carry out a plurality of naval vessel and intersect repair, builds operation；Floating dock operational capabilities are poor, because its is wet Surface area is very big, ship resistance is very big, shipping-direction stability is poor, and the speed of a ship or plane is smaller, and more demanding to the sea situation in operation marine site, uncomfortable Run depth, the operation of off-lying sea domain jointly.

4, the operation principle of semi-submerged ship is similar with floating dock, and the huge power of lifting is generated using the variation of itself reserve buoyancy, Large and medium-sized ship is lifted into out the water surface and is transported to destination.Semi-submerged ship is a kind of simple transportation function large ship, is not suitable for Operation is built in the repair on naval vessel.

With the prior art and equipment, temporary repair and rescue repair at sea are carried out to naval vessel, ability is limited at present , it there is no preferable maintenance platform and maintenance mode, ocean engineering field has been devoted to find a kind of can carry out work in off-lying sea The efficiently and effectively solution of level of factory repair, there is no breakthrough so far.

Above- mentioned information is only used for reinforcing the understanding to the background of the utility model disclosed in the background technology part, because This it may include the information not constituted to the prior art known to persons of ordinary skill in the art.

Utility model content

The purpose of this utility model is at sea to carry out comprehensive repair, construction for naval vessel, especially can be more naval vessels Repair, a kind of floating shipyard of construction offer of quicker factory grade are carried out in off-lying sea.

On the one hand the utility model provides a kind of floating shipyard, for realizing to naval vessel carry out whole water outlet maintenance activity, It builds operation and/or by helping operation, the floating shipyard includes floating body platform and ship lifting gear；The floating body platform Whole is in tabular morphology, and it is building berth work surface that the floating body platform, which has notch shape basin, the floating body platform upper deck,；It is described Ship lifting gear is installed on the both sides of the basin.

It is flat that floating body platform described above may be selected to be boat island water floating body platform or barge formula water floating body platform etc. Formula float structure form.It will be understood by those skilled in the art that floating body form also has multiple choices in the art, not It should all belong to the utility model wound if floating body platform meets flat shape and is carrying principle with big Water Plane as limit In the mind in the defined range of " floating body platform ".It should be understood that " the floating body platform upper deck " be also possible to by Upper building covers, and therefore, the top deck referred herein for not refering in particular to entire platform, just understanding be, this is The platform is higher than a main deck of the water surface, and the deck can be used for heavily loaded construction with load-bearing.

According to the utility model embodiment, the floating body platform includes the big Water Plane floating body of monoblock type or multiple distributings Big Water Plane floating body.

According to the utility model embodiment, the notch shape basin is that top and/or bottom open, and inside is without structure Object, and side be an open surface three gussets at space；The notch shape basin can be integrally located in the floating body platform, Or it the notch shape basin and surrounds its peripheral part and outwardly protrudes certain distance.

According to the utility model embodiment, wherein the floating boat factory further includes boom hoisting, there are one the basin tools Opening port, two sides are with an inner edge；The ship lifting gear includes the winding plant of multiple integrations of operation, at the port Two sides in pond are arranged, and the boom hoisting includes formula suspender of revealing all the details.

According to the utility model embodiment, wherein the floating boat factory further includes boom hoisting, multiple boom hoistings It is mounted on walking in a horizontal state system.

According to the utility model embodiment, wherein also having movable carriage, the movable carriage has multiple backing parts And mobile mechanism.

According to the utility model embodiment, wherein the formula suspender of revealing all the details includes flexible suspender belt.

According to the utility model embodiment, wherein the basin center line is aligned in the floating body platform side residing for it Line, the basin width are less than or equal to the 1/2 of its residing side overall width, and the basin length is less than or equal to described floating The 1/3 of body land lengths.

According to the utility model embodiment, wherein the building berth work surface has removable boom hoisting and corresponding track.

According to the utility model embodiment, wherein being workshop and multiple functional cabins below the floating body platform upper deck Jagged above area, the workshop and multiple functional cabin areas, removable hoisting apparatus is located at the notch and the work surface Between, in order to carry out object transport between the functional cabin and the work surface.

The utility model provides a kind of comprehensive floating engineering platform, is tieed up in the direct berthing in off-lying sea for naval vessel It repaiies, also naval vessel can be integrally hung the water surface and put to main deck, carried out building berth grade maintenance activity, can also form certain naval vessel in off-lying sea Construction ability.

Multiple boom hoistings are mounted on walking in a horizontal state system, in order to drive multiple boom hoistings described It is moved horizontally in work surface.

According to the aforementioned any embodiment of the utility model, wherein also having bottom-supported type to carry boat equipment, the load boat equipment tool There are multiple backing parts and mobile mechanism, multiple backing parts are removably connected to the mobile mechanism, described in carrying Ship in ship lifting gear, in work surface carrying and mobile ship.

According to the aforementioned any embodiment of the utility model, wherein the formula suspender of revealing all the details includes flexible suspender belt, with multiple institutes It states flexible suspender belt pocket and wraps up in bottom of ship.

According to the aforementioned any embodiment of the utility model, wherein floating boat factory agent structure is a kind of in the floating of tabular morphology Body provides buoyancy for floating shipyard, stable rigid support is provided for the naval vessel that platform is built above, can be that more naval vessels are same Shi Jinhang, which is built, provides Active workings and space, has while carrying out the ability of a plurality of naval vessel cross-operation.

According to the aforementioned any embodiment of the utility model, wherein floating shipyard has sufficiently large principal dimensions and bearing capacity, Platform topside forms naval vessel berthing maintainability for the direct berthing in naval vessel, using topside boom hoisting.

According to the aforementioned any embodiment of the utility model, wherein floating shipyard has open notch to be formed in the form of basin, All kinds of naval vessels of corresponding size can be accommodated to enter, closing, stable and bilateral constraint berthing item are provided for naval vessel (including submarine) Part can carry out related operation and repair in basin.

According to the aforementioned any embodiment of the utility model, wherein the bilateral in basin is equipped with symmetrical boom hoisting, symmetrically Boom hoisting quantity be more than two, boom hoisting have coordinated control system, using synchronization combining operation, in addition the formula of revealing all the details is hung Tool can significantly reduce totality and local load of the lifting to hull, naval vessel is quickly and safely promoted to main deck from the water surface On, upper deck can play building berth function.

According to the aforementioned any embodiment of the utility model, wherein being provided with above basin across above basin notch Moveable backing device, when naval vessel is hung to the above height of platform main deck, backing device can be moved to naval vessel bottom, from Naval vessel is accepted in lower section, and can drag naval vessel to corresponding position.

According to the aforementioned any embodiment of the utility model, wherein select all to be equipped with track on basin both sides and main deck, The quality load that naval vessel is carried for packaged type backing device provides support and mobile condition.

According to the aforementioned any embodiment of the utility model, wherein may be selected to set up above the main deck of floating shipyard removable Dynamic formula operation boom hoisting (gantry crane), to coordinate lifting, the hanging object operation completed when naval vessel is built.

According to the aforementioned any embodiment of the utility model, be wherein equipped with below floating boat factory agent structure main deck repair/ Types of functionality cabin (including workshop/workshop) needed for building, main deck are equipped with open hatch, and lifting is played by main deck It sets, forms material, equipment, the lifting turn-over capacity of article between lower part functional cabin and Texas deck.

According to the aforementioned any embodiment of the utility model, wherein floating shipyard, can equipped with corresponding navigation propulsion device Have preferable omnidirectional's operational capabilities and dynamic positioning ability, the speed of a ship or plane can be accomplished to be more than 10 sections.

Such as need floating boat factory have damage-retardation ruin, it is anti-strike, special ability (Military Application) that do not turn over and sink when, can be by fully loaded water Line cabin below is set as solid core cabin, and cabin breakage has little effect buoyancy and stability, can have powerful survival ability.

Floating shipyard may be selected to be equipped with types of functionality cabin, obtain the rapid integrated guarantee supply of the direct berthing of off-lying sea whereby Ability.

According to the aforementioned any embodiment of the utility model, wherein floating boat factory agent structure also may be selected to be truss-like knot Structure obtains corresponding structural strength advantage with this.

As shown from the above technical solution, the advantages of floating shipyard that the utility model embodiment provides and good effect exist In：

Floating shipyard therein uses flat float structure, is capable of providing great buoyancy and deck load, has Standby very strong stability (heart) recovery capability.There is flat float structure roomy floor space to provide prodigious working space, The repair on a plurality of naval vessel can be carried simultaneously, builds operation, greatly improve operating efficiency.

The floating shipyard that the utility model embodiment provides can be arranged a large amount of cabins under main deck, can meet work simultaneously Make the needs of the functions such as personnel's life, equipment and parts storage, production and processing workshop, raw material storage.

The floating shipyard that the utility model embodiment provides is naval vessel in basin berthing with gap type basin, and by warship Ship integrally hangs the water surface and provides advantage.

The floating shipyard that the utility model embodiment provides, ship lifting are carried out using formula lifting method of revealing all the details, Ke Yirang Evenly, lifting process is more stable, safer for naval vessel stress.

The floating shipyard that the utility model embodiment provides, using whole ship hoisting method, compared with sink-float lifts method, system More simply, operation is easier, requires to reduce to crewman's professional ability, and can realize the lifting in turn on a plurality of naval vessel and put down water Face, mutual duty cycle are unaffected.Whole ship lifting method be more easily controlled and manage, can more naval vessel cross-operation, efficiency is more It is high.

The floating shipyard that the utility model embodiment provides, using moveable backing device, in addition being laid on main deck On track, naval vessel can be moved to any position of main deck above basin, greatly improve floor space use effect Rate repairs for more naval vessels, builds cross-operation and provide safeguard simultaneously.

The floating shipyard that the utility model embodiment provides, the large-sized gantry crane set up is selected on upper deck, is made Large-scale steel structure members operation is carried out on platform and large scale equipment lifting in naval vessel is possibly realized.

The floating shipyard that the utility model embodiment provides, floating shipyard create an operation for being similar to land shipyard Environment and operating condition, and long-term warship maintenance can be carried out with autonomous navigation to depth, off-lying sea and build operation.

The floating shipyard that the utility model embodiment provides, floating body platform therein length (L) in the horizontal direction and Width (B) can reach 4 times of centroidal distance standing level height (H) when equal to or more than water floating body platform zero load, be integrally A kind of flat shape ensures that water floating body platform has good " stability ".

Term is explained：

" boat island water floating body platform ", is refered in particular to Publication No.：CN107097914A, entitled large size floating knot waterborne Structure Chinese patent, alternatively, Publication No.：CN1657360A, a kind of entitled ultra-large type truss-like maritime floating platform China are special The navigable artificial floating island of the structural shape structure of profit.

Wherein so-called " boat " refers to it with autonomous navigation abilities more than 5 sections.

Wherein so-called " island ", including at least three fundamental：

1, there is the super-large dimension that conventional floating body is not easy to realize.Since its overall structure pattern can be set with rigid body Meter, therefore principal dimensions has the ability to realize and is more than 500 meters；

2, there is the high stability that conventional floating body is not easy to realize.Its under 6 grades of sea situation environment, 80% wave to oscillating motion ring It should be less than 1 degree.

3, there is conventional floating body to be not easy the safety for the determination realized (mainly for safety of life at sea).It is predictable most Harsh sea situation and have under the severe accident conditions of record, the deterministic ability that do not turn over and sink.

" strip floating body " refers to the watertight housings that longitudinal direction size is much larger than cross direction dimension.It is to floating structure waterborne Necessary buoyancy is provided, so-called necessity buoyancy, refers to that floating structure is enabled to float on buoyancy required on the water surface.

" full load condition " refers to state when floating structure maximum load waterborne.

" superstructure " refers in order to form the separate water surface being arranged needed for the overall structure of floating structure waterborne, in normal shape The space structure component touched by wave is not allowed under state in high sea.Superstructure can be frame structure or babinet knot Structure.Upper part can be deck, inside can be Working cabin, accommodation, various functions cabin etc..

" maximum wave height "：Different waters maximum wave heights are different, and the statistical data in identical waters is also not quite similar.This Maximum wave height described in utility model refers to being applicable in maximum maximum wave height shown in each design reference document in waters.

" lightweight nonabsorbent material "：It refer to the material that proportion is lighter than water and water absorption rate is very low.After filling up floating body with it, The arbitrary damage of floating body will not lost buoyancy, therefore, damage stability is substantially equal to intact stability.

Description of the drawings

Consider the detailed description of the following preferred embodiment to the utility model in conjunction with the accompanying drawings, the utility model it is each Kind target, feature and advantage will become apparent.Attached drawing is only the exemplary diagram of the utility model, is not necessarily It is drawn to scale.In the accompanying drawings, same reference numeral always shows same or similar component.Wherein：

Fig. 1 is a kind of overlooking structure diagram of floating shipyard shown according to an illustrative embodiments.

Fig. 2 is that a kind of liter ship of floating shipyard shown according to an illustrative embodiments and shifting ship job state overlook knot Structure schematic diagram.

Fig. 3 is the liter ship and shifting ship job state side view knot of a kind of floating shipyard shown according to an illustrative embodiments Structure schematic diagram.

Fig. 4 is that a kind of backsight structure of the preparation liter boat state of floating shipyard shown according to an illustrative embodiments is shown It is intended to.

Fig. 5 is backsight structural representation of a kind of floating shipyard in liter boat state shown according to an illustrative embodiments Figure.

Fig. 6 is that a kind of floating shipyard shown according to an illustrative embodiments is completed to rise the backsight structural representation after ship Figure.

Fig. 7 is a kind of unilateral boom hoisting structural schematic diagram of floating shipyard shown according to an illustrative embodiments.

Fig. 8 is a kind of one end structure of the load boat equipment amplification signal of floating shipyard shown according to an illustrative embodiments Figure.

Fig. 9 is a kind of another state overlooking structure diagram of floating shipyard shown according to an illustrative embodiments.

Figure 10 is the overlooking structure diagram of another floating shipyard shown according to an illustrative embodiments.

Figure 11 is that the liter ship of another floating shipyard shown according to an illustrative embodiments and shifting ship job state are bowed Depending on structural schematic diagram.

Figure 12 is the one side view knot of shifting ship job state of another floating shipyard shown according to an illustrative embodiments Structure schematic diagram.

Figure 13 is the two side view knot of shifting ship job state of another floating shipyard shown according to an illustrative embodiments Structure schematic diagram.

Figure 14 is the backsight knot of the preparation ship landing state of another floating shipyard shown according to an illustrative embodiments Structure schematic diagram.

Figure 15 is backsight structure of another floating shipyard in ship landing state shown according to an illustrative embodiments Schematic diagram.

Specific implementation mode

Example embodiment is described more fully with reference to the drawings.However, example embodiment can be with a variety of shapes Formula is implemented, and is not understood as limited to embodiment set forth herein；On the contrary, thesing embodiments are provided so that this practicality is new Type will be full and complete, and the design of example embodiment is comprehensively communicated to those skilled in the art.It is identical in figure Reference numeral indicates same or similar structure, thus will omit their detailed description.

Embodiment according to the present utility model, it is proposed that a kind of floating shipyard and in off-lying sea using whole water-out manners pair Naval vessel build the method for operation, it can be achieved that naval vessel entirety fast lifting is discharged water to upper deck (and reversed operation), proposes Boom hoisting and hoisting method can eliminate disruptive load of the integral lifting to hull.

Below with reference to several representative embodiments of the utility model, the principles of the present invention and essence are illustrated in detail God.

It summarizes

Existing warship maintenance facility cannot carry out quick factory for ship or similar water floating body in off-lying sea Grade repair is built.See that Major Difficulties essentially consist at present, one be the absence of can seaworthiness ultra-large type floating platform；Second is that on the water On platform can not configuration pin to the large-scale lifting of ship or vehicle equipment；It is tieed up for ship third, cannot be provided on platform on the water It repaiies with other constructions from water work surface.Can be under the conditions of meeting seaworthiness currently without platform, and ship factory level dimension can be configured Repair required large-scale lifting appliance (kiloton even 10,000 tons crane capacity), at the same no platform can provide it is suitable from The operation building berth in boiling water face.

Current common ship or semi-submersible type offshore platform is not suitable for the carrier for being used as warship maintenance facility waterborne, mainly Reason is that common ship stability redundancy is insufficient, and scale is limited；Semi-submersible type offshore platform due to very sensitive to load change, Cause its load bad.

The inventors discovered that can select using the big Water Plane floating body platform of tabular morphology as carrier, this tabular morphology is big Water Plane floating body platform stability redundancy is sufficient, insensitive to load change, and load is fine.The floating platform waterborne is in level Length (L) on direction and width (B) may be selected to be centroidal distance standing level when equal to or more than water floating body platform zero load Highly 4 times of (H) are integrally a kind of flat shapes, ensure that floating platform waterborne has good " stability ".Specific example In, floating body platform may be selected to be the boat flat float structure shape such as island water floating body platform or barge formula water floating body platform Formula.

Using the above-mentioned characteristic of floating body platform, notch shape basin can be formed in tabular morphology floating body platform, be able to it is mating with The lifting gear of basin cooperation.Tabular morphology floating body platform upper deck can also be provided suitable for the space as operation building berth.Together When, deck lower part can have processing workshop and functional cabin, can form open space above deck or opening leads to downside Processing workshop and functional cabin can realize that the weight between the upper and lower operation area of deck turns by the lifting appliance of Texas deck Fortune.So it can realize that carrying out whole water-outlet type to more naval vessels repairs or build in off-lying sea.

The utility model embodiment is also believed that there is provided a kind of floating shipyards, and flat floating platform structure can Great buoyancy and deck load are provided, have very strong stability (heart) recovery capability.Roomy floor space provides very Big working space can carry the repair on a plurality of naval vessel, build operation, greatly improve operating efficiency simultaneously.It can under main deck A large amount of cabins are set, staff's life, equipment and parts storage, production and processing workshop, raw material storage can be met simultaneously Etc. functions need.Gap type basin can also be implemented, be naval vessel in basin berthing, and naval vessel is integrally hung into the water surface and is provided favorably Condition.

The utility model opens up notch shape basin with initiative thinking on flat floating platform, and mating ship Integral lifting device at sea can carry out integral lifting on platform with this to large ship, this is in the usual of existing technical staff It is inconceivable in thinking, breaches the inertial thinking of general Ship Design personnel.With above-mentioned skill provided by the utility model Art thinking marine naval vessel entirety fast lifting of implementing can discharge water to upper deck or be lowered into water operation, floating can be made flat outside Platform upper deck has the function of similar land building berth.Multipurpose floating shipyard can not be influenced by sea situation, be realized in external marine site Builds in the repair that be integrally discharged to more naval vessels.Directly accident ship can be repaired in off-lying sea, can directly be retrieved Great economic loss.Also, the construction activity of ship or offshore platform can also be carried out in off-lying sea, be a kind of mobile shipyard, it can Directly there is demand place development construction activity, is avoiding the transit link of ship or offshore platform, can accomplish rapid deployment and make With.Cost input can be equally greatlyd save, it is same to enter to improve the competitiveness of product.

The floating shipyard that the utility model embodiment provides creates a kind of operating environment and work similar to land shipyard Industry condition, and long-term warship maintenance can be carried out with autonomous navigation to depth, off-lying sea and build operation.

Above-mentioned alleged big Water Plane floating body platform is also an option that it is the big Water Plane floating body of distributing, such as distributing is mostly floating Body pier represents pattern and for example navigates island water floating body platform；Can also be the big Water Plane floating body of monoblock type, such as flat Barge.It will be understood by those skilled in the art that floating body form also has multiple choices in the art, it is not limited thereto, If floating body platform meets flat shape and is carrying principle with big Water Plane, should all belong under the utility model intention to " floating In the defined range of body platform ".

After describing the base present principles of the utility model, lower mask body introduces the various unrestricted of the utility model Property embodiment.

Example devices one

Fig. 1 is a kind of overlooking structure diagram of floating shipyard shown according to an illustrative embodiments.Fig. 2 is basis The liter ship and shifting ship job state overlooking structure diagram of a kind of floating shipyard shown in one illustrative embodiments.Fig. 3 is root The liter ship and shifting ship job state side structure schematic view of a kind of floating shipyard shown according to an illustrative embodiments.

Shown in Fig. 3, the present embodiment provides a kind of floating shipyard, it can be used for realizing to naval vessel progress in off-lying sea Whole water outlet maintenance activity builds operation and/or by helping operation.Floating boat factory owner will include floating body platform 1, operation lifting Device 2 and ship lifting gear 5, in order to repair operation to more ships 3 simultaneously or build operation.

As shown, 1 entirety of floating body platform is in tabular morphology, floating body platform 1 is boat island water floating body platform in this example Structure, floating body platform 1 form jagged shape basin 10, and the upper deck 110 of floating body platform 1 can be building berth work surface.Upper deck 110 tops are configured with removable job boom hoisting 2 (gantry crane), and the lifting, hanging object when being built with cooperation completion naval vessel are made Industry.And ship lifting gear 5 is selectively mounted to the both sides of basin 10.Upper deck 110 can also be disposed with track 7, in order in ship Oceangoing ship lifting gear 5 or load boat equipment 6 move horizontally ship 3 to corresponding building berth operation area in orbit.The floating shipyard can be More naval vessels, which are carried out at the same time to build, provides Active workings and space, has while carrying out the ability of a plurality of naval vessel cross-operation.

In the utility model embodiment, the selection of basin 10 is formed in 1 a side of floating body platform, is formed flat from outer side to floating body The structure that platform 1 is recessed, and in specific embodiment, the configuration of basin 10 is formed in 1 length direction of floating body platform (in semblance metric more Big direction) an end, and 10 bottom and top of basin are left a blank.10 length direction of basin is parallel with 1 length of floating body platform Alignment.Specifically, 10 center line of basin may be selected alignment its residing for 1 side of floating body platform center line, 10 width of basin selection it is small In or equal to its residing side overall width 1/2,10 length of basin be less than or equal to floating body land lengths 1/3, kept away with this Exempt from basin 10 and materially affect is caused for the structure of floating body platform 1.Basin 10 can accommodate all kinds of naval vessels of corresponding size and enter, and be Naval vessel (including submarine) provides closing, stable and bilateral constraint berthing condition, and related operation and dimension can be carried out in basin It repaiies.

In a kind of embodiment, the opening port position of basin 10, it is also an option that configured with one or more flexible connection beams. For example configure a flexible connection beam in the bottom, middle part and top of floating body platform 1.It is flexibly connected the both ends of beam removably It is fixedly connected in the structural beams of 10 both sides of basin, the receipts of hydraulic cylinder or other power plants to flexible connection beam can also be used Action is put to be driven.Flexible connection beam can connect the structural beams of 10 both sides of basin, avoid the structure of 10 both sides of basin because The reversed level of lifting of ship lift work is allocated as firmly and outward deforming.Or in another embodiment, enter in ship After basin, before preparing ship lifting, the both ends for being flexibly connected beam can also inwardly apply 10 both sides of basin certain after fixation Pretightning force.

With reference to shown in Fig. 3, in the utility model embodiment floating body platform 1 by taking the island water floating body platform structure that navigates as an example into Row explanation, floating body platform 1 include mainly upper deck 11, the more floating bodies of intermediate connection structure 12 and lower part 13.The floating body platform 1 is in water Square upward length (L) and width (B), centroidal distance standing level is high when can reach unloaded equal to or more than floating body platform 1 4 times of (H) are spent, are integrally a kind of flat shapes, ensure that floating body platform 1 has good " stability ".

It should be understood that top function cabin 11 also may be selected by body structure and two kinds of matched combineds of tower structure and At.For example vertical or horizontal plate-girder is added in tower structure, to further increase structural strength.It can certainly be in babinet In structure based on structure, various columns are added and crossbeam is reinforced.Function cabin 11 middle part in top uses frame-type for another example Structure, and periphery and or bottom use body structure.

The multiple cabins formed in the top function cabin 11 of the utility model embodiment can be used as workshop, and in life At least side for producing workshop cabin can also configure a lifting transit zone, this transit zone can be located at top function cabin 11 1 Transfer device is lifted by crane in end in operation boom hoisting that the transit zone option and installment can migrate etc., and lifting transit zone can be with production vehicle Between cabin be located in same level, and operation boom hoisting is configurable on upper deck 110 or sling height be more than upper first Plate 110.With this, office operation can be carried out in workshop cabin, operation is provided for some precision equipments high to environmental requirement Environment is conducive to the comprehensive extension on the floating boat station-service way of the utility model embodiment.

Top function cabin 11 can be on the whole maximum wave height using waters, and top function cabin 11 is if multilayer Under the cabin structure situation of subregion, at least middle part cabin below is sealing under normal circumstances, or what can be sealed set Meter, that is, being designed as can airtight compartment.It can refer to current cabin structure.In this way, if extreme case is encountered, even if lower part When more floating bodies 13 fail, top function cabin 11 remains to keep from floating.

Top function cabin 11 is connected to by intermediate connection structure 12 on each floating drum of more floating bodies 13.Intermediate connection structure 12 may be selected to be multiple columns, can also be selected as Formwork Support for External column；Column form can provide certain reserve buoyancy, and vertical Cylindricality formula is more convenient for building, safeguard and using.The transporting equipments such as elevator or stair can be also installed in intermediate connection structure 12, So as to the transport to superstructure into administrative staff or goods and materials.

Fig. 3 is the liter ship and shifting ship job state side view knot of a kind of floating shipyard shown according to an illustrative embodiments Structure schematic diagram.Fig. 4 is that a kind of preparation of floating shipyard shown according to an illustrative embodiments rises the backsight structure of boat state Schematic diagram.Fig. 5 is backsight structural representation of a kind of floating shipyard in liter boat state shown according to an illustrative embodiments Figure.Fig. 6 is that a kind of floating shipyard shown according to an illustrative embodiments is completed to rise the backsight structural representation after ship.

As shown in Figures 3 to 6, in an embodiment of the more floating bodies in lower part 13, the more floating bodies 13 in lower part are floating including multiple strips Cylinder, further, it may include at least four or more than four strip floating drums, these strip floating drums can be spaced apart Parallel arrangement, the floating drum quantity in 10 both sides of basin are identical.Total demand is that the sum of each floating body displacement of volume is more than the floating body Displacement of volume when 1 full load condition of platform, to ensure the floating body platform 1 in light condition or full load condition, the total position of water line In in the altitude range of the more floating bodies in lower part 13.It is embodied as the super large Water Plane floating structure insensitive to load change with this, carries For higher lifting capacity.

In embodiment as shown in Figures 1 to 6, multiple strip floating drums are arranged with longitudinal along the longitudinal of floating body platform 1 Cloth, parallel arrangement spaced apart.Certainly, the more floating bodies in lower part 13 can be by multiple pontoon combinations at variously-shaped different shape Formula, the floating body that also can be in length and breadth intersected by different shape form the more floating bodies 13 in a lower part, only each floating drum are needed to reserve interval appropriate To eliminate wave action.

Each floating drum mainly can form watertight housings by multiple reinforcement structures in length and breadth and shell grillage.Structure needs to ensure water Close property and intensity.The maximum height size of single floating drum section may be selected to be less than being applicable in the 1/2 of waters maximum wave height size, most Big width dimensions may be selected to be 2 times no more than section maximum height size；It is net between each adjacent floating drum of the more floating bodies 13 in lower part Spacing may be selected to be 0.5 times of the section width size of the floating drum larger more than width dimensions in two neighboring floating body.

Floating body total volume is small, and is dispersed into the more floating body relative to Design Wave for small size, is conducive to reduce wave To the used load of floating body platform 1.Further, it is fully loaded to be equal to or less than floating body platform 1 for the selection of the sum of each floating drum displacement of volume 2 times of the equivalent water volume of Shi Quanchong.So that 1 quiet water line of floating body platform is located substantially at each floating drum top half.A kind of selection It is that the corresponding displacement of volume of changing load of floating body platform 1 is less than or equal to the 1/4 of the total volume of each floating drum.Within this range, Can tile floating bodies more as possible, increase by 1 load-carrying of floating body platform.

Lightweight nonabsorbent material 311 is preferably filled in several outermost floating drums of more floating bodies, such as polystyrene steeps Foam plastics, the gross buoyancy that filling floating drum provides are that entire floating body platform 1 is conducted oneself with dignity about 1.1 times of comparable displacement.Make floating body Platform 1 collide, hit a submerged reef cause floating body shell breakage in the case of, filling floating drum remain to not lose buoyancy so that floating body platform 1 Structure will not topple or sink because of floating body loss of buoyance, have very big practical value.

In addition, each floating body of intermediate connection structure 12 also can be filled with lightweight nonabsorbent material, to ensure that it is damaged not Water inlet remains to provide restoring moment, can select to be stuffed entirely with lightweight nonabsorbent material, may correspond to the feelings of floating drum Shape is only filled with lightweight nonabsorbent material in the float type connection structure of peripheral side, and it is flat can so to greatly improve floating body The safety of platform 1.

The large-scale floating body platform 1 of the utility model embodiment, in-between connection structure 12 coordinate with the more floating bodies 13 in lower part, The change Water Plane float structure relative to wave is formed, seaway load is effectively reduced.The floating body platform 1 of the utility model embodiment Intermediate connection structure 12 is set, the accessible water surface working space in big region can be formed between floating body.

In the utility model embodiment, floating body platform 1 is further equipped with driving device and direction-control apparatus, specifically can be each Multiple propellers are arranged on floating drum, these propellers can be all-direction propeller.When needing to evade limit sea situation, floating body is flat Platform 1 can carry out turning to and quick sailing, the speed of a ship or plane can reach 10 sections or more；Multiple all-direction propeller synergy, can also be real Existing dynamic positioning function.

The large-scale floating body platform 1 provided in the utility model embodiment includes the top function cabin 11 of integral rigidity, intermediate The more floating bodies 13 of connection structure 12 and lower part, can generally analogize to an I-shape cross section.Superstructure can be equivalent to work The top flange of font section；The more floating bodies in lower part 13 are equivalent to the lower flange of I-shape cross section, and intermediate connection structure 12 is equivalent to work The web of font section.By rational structure design, for example, more 13 cross-sectional areas of floating body in lower part and top function cabin 11 are disconnected Face area is roughly the same to the contribution of the cross section the moment of inertia of 1 natural axis of floating body platform, and more 13 sections of floating body itself in lower part are used to The moment of inertia of property square and 11 section of top function cabin itself is roughly the same, can set the natural axis of 1 structure of this floating body platform Meter is in 1 structure medium position of floating body platform so that the hair of top function cabin 11, the more floating bodies 13 (steel) in lower part maximal efficiency The effect of waving obtains maximum intensity synergy such as (including) resisting tensile, compressive, bending, cut, reverse with minimum steel usage amount, Greatly improve the utilization rate of structural material (steel).Though the configuration of basin 10 is in 1 one end of floating body platform, since floating body platform 1 has Standby very strong stability (heart) recovery capability, stability redundancy is sufficient, and due to being designed as the more floating bodies in lower part 13 to dissipate formula size line Face structure has the advantage insensitive to load change, even if lift by crane or put down large-tonnage ships or floating object, floating body platform 1 still has stability (heart) recovery capability higher than general ship.

As shown in Figure 1 and Figure 2, two sides of the tool of basin 10 there are one outside opening port, positioned at opening port both sides are with one The inner edge of a inside.On the upper deck 110 of 10 both sides of basin, Fig. 7 is exemplary according to one for multiple configurations of ship lifting gear 5 A kind of unilateral boom hoisting structural schematic diagram of floating shipyard shown in embodiment.As shown in fig. 7, ship lifting gear 5 wraps The winding plant of multiple integrations of operation is included, boom hoisting 5 is provided with formula suspender of revealing all the details, and formula of revealing all the details suspender includes flexible suspender belt.Port 10 both sides of pond may also be configured with the track 7 extended to 110 inside of upper deck, in order to complete to be transferred to ship 3 after lifting by crane The operation ship taiwan area on deck 110.

As shown in Figures 4 to 6, it in ship lift work, is lifted by crane using distribution, it, can for the ship 3 of different tonnages Configure the ship lifting gear 5 of different number.Can be that, for the bigger ship 3 of tonnage, the ship lifting gear 5 of configuration counts Amount is more, and the interval between ship lifting gear 5 may be set to be smaller.Multiple ship lifting gears 5 lift by crane jointly, can Maximum 10,000 tons ship 3 is lifted to 110 height of upper deck from the water surface of 10 bottom of basin.The load of each lifting gear 5 is wanted It asks not high, while understructure load is required relatively to disperse.

Lifting gear 5 can have coordinated control system, using synchronization combining operation, in addition formula suspender of revealing all the details, it can be substantially Degree reduces totality and local load of the lifting to hull, naval vessel is quickly and safely promoted to from the water surface on upper deck 110, upper first Plate 110 can play building berth function.

In a kind of embodiment, multiple boom hoistings 5 may be selected to be mounted on walking in a horizontal state system, be lifted by crane completing ship 3 Afterwards, it directly can directly be moved on track 7 so that ship 3 to be transferred to the operation ship taiwan area of upper deck 110.

Fig. 8 is a kind of one end structure of the load boat equipment amplification signal of floating shipyard shown according to an illustrative embodiments Figure.

In another embodiment, it also may be selected to be configured with multiple load boat equipments 6 as shown in Fig. 2, Fig. 8, on track 7, at this Embodiment middle orbit 7 is configured at 5 inside of boom hoisting, and the configuration of boom hoisting 5 in other words is in 7 outside of track.As shown in figure 8, 6 main body of boat equipment is carried movably across on two tracks 7, two tracks 7 are located at 10 both sides upper deck 110 of basin On.It can be a lower height of load girder structure to carry 6 main body of boat equipment.Carrying boat equipment 6 bottom has multiple track rollers, with Limit movement is carried out on track 7.At least a pair of tracks idler wheel may be configured as power idler wheel, can configure power plant 61 to drive Dynamic idler wheel carries the controllably movement of boat equipment 6 to realize.

As shown in figure 8, at least a pair of support rods 62 can also be symmetrically arranged with by carrying the both sides of 6 body top face of boat equipment, with Convenient for being supported to ship 3 in both sides, the stabilization of ship 3 is kept.62 main body of supporting rod may be selected to be a hydraulic cylinder, or Support force can be adjusted by hydraulic cylinder extension.62 free end of supporting rod configures a backing plate, and the one side that backing plate corresponds to hull can It is configured to this kind of soft material of rubber, increases frictional force while reducing hard contact damage.It is pivotable to simultaneously support 62 lower end of bar Ground, which is connected to, carries boat equipment 6, can prop up angle by another hydraulic cylinder or one group of hydraulic cylinder to control it.Carrying boat equipment 6 can match A downward groove is set, in order to which supporting rod 62 can inside folding.

State as shown in FIG. 6, after ship 3 is lifted higher than 110 certain altitude of upper deck by boom hoisting 5, basin 10 Multiple load boat equipments 6 in outside can move to 3 bottom of ship with straight rail road 7, and multiple load boat equipments 6 can be in 3 bottom interval of ship Arrangement carries out even support according to the distribution of weight of ship 3.Carrying can be using the backings such as ship pier part come to ship 3 on boat equipment 6 Bottom is supported.Ship 3 can be completely placed on multiple load boat equipments 6 by boom hoisting 5, on multiple load boat equipments 6 Supporting rod 62 ship 3 can be also fixed from outside.Formula suspender of revealing all the details each later can take out.

As shown in Figure 1 to Figure 3, multiple load boat equipments 6 carry 3 straight rail road 7 of ship when upper deck 110 moves, available Dragger 4 on front side of 3 moving direction of ship directly draws ship 3, to overcome the huge used of ship 3 that super large conducts oneself with dignity Property.Each power plant 61 for carrying boat equipment 6 can provide certain power-assist driving force, can also select to carry out in a manner of servo-actuated It is mobile；Or selection only actuating section power plant 61 in multiple load boat equipments 6；Certainly, system can also be provided by carrying boat equipment 6 Power, in order to which ship 3 is finally parked in designated position.

Fig. 9 is a kind of another state overlooking structure diagram of floating shipyard shown according to an illustrative embodiments. As shown in figure 9, upper deck 110 can also arrange multigroup cross track 7, in order to which each load boat equipment 6 can carry ship 3 laterally It is mobile.Corresponding cross track 7, a kind of mode be, can be in track interface point by each loads boat equipment 6 progress temporary support, later Each track roller for carrying boat equipment 6 is redirect to cross track；Temporary support is removed later carries out transverse shifting.Alternatively, can be with Selection makes multiple load boat equipments 6 for being provided with transverse shifting idler wheel be handed in the position for closing on interface point with boat equipment 6 published originally It connects；Receiving delivery system can carry 6 main body of boat equipment to convert positioning height with can actively supporting ground or passive support, can utilize Mutual difference in height conversion carries out transfer.

In this way, using the cooperation for carrying boat equipment 6 and long rails and cross track, ship can be reprinted to upper deck 110 each position, or reprinted from each position to basin 10 and complete lower water, with make full use of the area of upper deck 110 into Operation is built in row repair.

The utility model embodiment proposes the floating shipyard and work that at sea can be integrally built to more naval vessels Industry mode.The shipyard is a kind of using flat float structure, and floating body platform is by taking the island water floating body platform structure that navigates as an example It illustrates, basin is formed to open notch, set up more suspension centres joint lifting devices in basin both sides and equipped with formula suspender of revealing all the details, It can be achieved naval vessel entirety fast lifting discharging water to upper deck (and reversed operation), destructiveness of the integral lifting to hull can be eliminated Load.It is laid with moving track and lifting appliance above deck, upper deck can be made to have the function of similar land building berth.Deck lower part With processing workshop and functional cabin, there is open space or opening above deck, it can be real by the lifting appliance of Texas deck Weight transhipment between existing deck upper and lower operation area can have more naval vessels progress entirety in the formation of external marine site Water builds the floating type shipyard of ability.

Basin can utilize formula lifting method of revealing all the details, and can allow naval vessel stress evenly, lifting process is more stable, more pacifies Entirely.

For the whole ship hoisting method that the utility model embodiment proposes compared with sink-float lifts method, system is simpler, operates more Simplicity requires to reduce, and can realize the lifting in turn on a plurality of naval vessel and put down the water surface to crewman's professional ability, mutual duty cycle It is unaffected.Whole ship lifting method be more easily controlled and manage, can more naval vessel cross-operation, it is more efficient.

The utility model embodiment is with moveable backing device, in addition it is laid on the track on main deck, it can be by warship Ship is moved to any position of main deck above basin, greatly improves the service efficiency of floor space, simultaneously for more naval vessels Repair, construction cross-operation provide safeguard.

The large-sized gantry crane set up on the floating shipyard of the utility model embodiment makes to carry out Large Steel knot on platform Component operation and the lifting of naval vessel large scale equipment are possibly realized.

Example devices two

Figure 10 is the overlooking structure diagram of another floating shipyard shown according to an illustrative embodiments.Figure 11 is The liter ship and shifting ship job state overlooking structure diagram of another floating shipyard shown according to an illustrative embodiments.Figure 12 be one side structure schematic view of shifting ship job state of another floating shipyard shown according to an illustrative embodiments.Figure 13 be two side structure schematic view of shifting ship job state of another floating shipyard shown according to an illustrative embodiments.

As shown in Figure 10 to Figure 13, present embodiments provide another floating shipyard, for off-lying sea realize to naval vessel into The whole water outlet maintenance activity of row builds operation and/or by helping operation.Floating boat factory owner will include floating body platform 1, operation Device for hoisting 2 and ship lifting gear 5, in order to repair operation to more ships 3 simultaneously or build operation.Floating body platform 1 is whole in tabular morphology, and floating body platform 1 has notch shape basin 10, and the upper deck 110 of floating body platform 1 can be building berth operation Face；The removable job boom hoisting 2 (gantry crane) of the top of upper deck 110, cooperation are completed lifting when naval vessel is built, are hung Object operation.Ship lifting gear 5 is installed on the both sides of basin 10.Upper deck 110 can also be disposed with track 7, in order in ship Lifting gear 5 or load boat equipment 6 move horizontally ship 3 to corresponding building berth operation area in orbit.The floating shipyard can be more Naval vessel, which is carried out at the same time to build, provides Active workings and space, has while carrying out the ability of a plurality of naval vessel cross-operation.

The present embodiment and previous embodiment difference lies in, floating body platform 1 uses flat top barge structure in the present embodiment, this Kind tabular morphology barge structure stability redundancy is sufficient, and insensitive to load change, load is fine.The floating platform 1 waterborne exists Length (L) in horizontal direction and width (B), centroidal distance when may be selected to be unloaded equal to or more than water floating body platform 1 4 times of standing level height (H) are integrally a kind of flat shapes, ensure that floating platform waterborne has good " stability ".

Although disclosing the utility model with reference to some embodiments, without departing substantially from the scope of the utility model and Under the premise of scope, a variety of variants and modifications can be carried out to the embodiment described.It will therefore be appreciated that the utility model is not It is confined to illustrated embodiment, protection domain should be limited by the content of appended claims and its structure and scheme of equivalence It is fixed.

Claims (8)

1. a kind of floating shipyard, for realizing carrying out whole water outlet maintenance activity to naval vessel, building operation and/or by helping to make Industry, which is characterized in that the floating shipyard includes floating body platform and ship lifting gear；

The floating body platform is in integrally tabular morphology, and the floating body platform has notch shape basin, the floating body platform upper deck For building berth work surface；

The ship lifting gear is installed on the both sides of the basin.

2. floating shipyard as described in claim 1, which is characterized in that the floating shipyard further includes boom hoisting, the port There are one opening port, two sides and an inner edges for pond tool；The ship lifting gear includes the elevator of multiple integrations of operation Device is arranged in two sides of the basin, and the boom hoisting includes formula suspender of revealing all the details.

3. floating shipyard as described in claim 1, which is characterized in that the floating shipyard further includes boom hoisting, Duo Gesuo It states boom hoisting and is mounted on walking in a horizontal state system.

4. floating shipyard as described in claim 1, which is characterized in that also have movable carriage, the movable carriage to have Multiple backing parts and mobile mechanism.

5. floating shipyard as claimed in claim 2, which is characterized in that the formula suspender of revealing all the details includes flexible suspender belt.

6. floating shipyard as described in claim 1, which is characterized in that it is flat that the basin center line is aligned the floating body residing for it The center line of platform side, the basin width be less than or equal to its residing side overall width 1/2, the basin length be less than or Equal to the 1/3 of the floating body land lengths.

7. floating shipyard as described in claim 1, which is characterized in that the building berth work surface has removable boom hoisting and phase The track answered.

8. floating shipyard as described in any one of claim 1 to 7, which is characterized in that be below the floating body platform upper deck Jagged above workshop and multiple functional cabin areas, the workshop and multiple functional cabin areas, removable hoisting apparatus is located at institute It states between notch and the work surface, in order to carry out object transport between the functional cabin and the work surface.