CN108189972A - C-type tank bearing and installation method on a kind of LNG filling ship - Google Patents
C-type tank bearing and installation method on a kind of LNG filling ship Download PDFInfo
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- CN108189972A CN108189972A CN201711403513.7A CN201711403513A CN108189972A CN 108189972 A CN108189972 A CN 108189972A CN 201711403513 A CN201711403513 A CN 201711403513A CN 108189972 A CN108189972 A CN 108189972A
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- wood
- lumps
- top plate
- type tank
- bottom plate
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B25/00—Load-accommodating arrangements, e.g. stowing, trimming; Vessels characterised thereby
- B63B25/24—Means for preventing unwanted cargo movement, e.g. dunnage
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B25/00—Load-accommodating arrangements, e.g. stowing, trimming; Vessels characterised thereby
- B63B25/02—Load-accommodating arrangements, e.g. stowing, trimming; Vessels characterised thereby for bulk goods
- B63B25/08—Load-accommodating arrangements, e.g. stowing, trimming; Vessels characterised thereby for bulk goods fluid
- B63B25/12—Load-accommodating arrangements, e.g. stowing, trimming; Vessels characterised thereby for bulk goods fluid closed
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
The present invention relates to the c-type tank bearings on a kind of LNG filling ships, the bearing includes hold-down support and sliding support, the top of hold-down support and sliding support is fixed on c-type tank, lower part is separately fixed on two saddles, hold-down support includes fixed seat top plate, groove wood and fixed seat bottom plate, sliding support includes the sliding seat top plate set from top to bottom, the upper lumps of wood, upper stainless sheet steel, lower stainless sheet steel, the lower lumps of wood and sliding seat bottom plate, wooden bottom buckle has upper stainless sheet steel above, on the top of the lower lumps of wood, buckle has lower stainless sheet steel, upper stainless sheet steel is fitted on lower stainless sheet steel;Also relate to the installation method for c-type tank being prevented to be subjected to displacement on LNG filling ships.The special carrier and installation method of the present invention can preferably fix the c-type tank of LNG filling ship cargo compartments, ensure the safety of LNG filling ships.
Description
Technical field
The invention belongs to Ship Design and manufacturing technology field, and in particular to a kind of hold-down support of LNG filling ship c-type tank
And sliding support, and indicate its installation method.
Background technology
In the design and manufacture of LNG filling ships, placement of the c-type tank in cargo hold is extremely important.In ship's navigation, by
It is influenced in by sea situation, is inevitably generated the floading conditions such as rolling, trim, how can ensure that c-type tank in cargo hold
It is firm extremely important, c-type tank should be made steadily to depend in Ship Structure, giving it again, there are certain elasticity to meet ship
Body is deformed in navigation and the factors such as expand with heat and contract with cold affect.
Since the c-type tank of LNG filling ships is being loaded into LNG(Liquefied natural gas)When, temperature can reach -163 DEG C, c-type tank sheet
The material of body is nine nickel steels, to prevent low temperature to Ship Structure(Mild steel)Caused by influence, Ship Structure is not direct and tank body
It is connected, therefore c-type tank is connect with Ship Structure mainly by bearing, there is the anti-roll socket for preventing tank body from scrolling left and right in bearing,
It needs to be provided with the bearing that bearing prevents tank body to be subjected to displacement along captain direction.
In practice, it is contemplated that temperature is very low when in use for c-type tank, and tank body can expand with heat and contract with cold in itself, so bearing
It is designed to two independent bearings, i.e. a hold-down support, a sliding support.Hold-down support can fix c-type tank one end
Displacement, it is contemplated that the influence expanded with heat and contract with cold, sliding support only supports c-type tank, and there are certain extendable rooms to it.Invention is special
Sharp CN201320836152, teaches a kind of New Marine LNG liquid container saddle seats, which refers to hold-down support and slide branch
Seat, sliding support include upper strata pressed wood block, laminated wooden unit and saddle II, are set between the lamination wooden unit of hold-down support and saddle I
There is stainless steel sink, stainless steel sink is fixed by epoxide-resin glue I and saddle I, is laminated between wooden unit and stainless steel sink and is equipped with gap,
Stainless steel plate is equipped between the upper strata pressed wood block and laminated wooden unit of sliding support, laminated wooden unit is solid by epoxide-resin glue II
It is scheduled on saddle II, the center of upper strata pressed wood block is deviated to stem direction.It is used by practical ship, the LNG flow containers saddle peculiar to vessel
The phenomenon that seat hold-down support there are still shaking back and forth, and the lubricant effect unobvious of sliding support, there are rapid wear not
Foot.
Invention content
It is an object of the invention to overcome above-mentioned the shortcomings of the prior art, c-type on a kind of new LNG filling ships is provided
The fixing device of tank.The c-type tank fixing device of the present invention advanced optimizes design on the basis of original, accomplishes hold-down support more
It is solid and reliable, sliding support can more play slide it is smooth, wear smaller purpose.
In order to reach foregoing invention purpose, technical solution provided by the invention is as follows:
A kind of c-type tank bearing on LNG filling ship, the Ship Structure of the LNG filling ship are equipped with former and later two for branch
The saddle of c-type tank is supportted, the c-type tank is arranged on by bearing on two saddles, which includes hold-down support and slip
Bearing, the top of the hold-down support are fixed on c-type tank, and lower part is fixed therein on a saddle, the sliding support
Top be fixed on c-type tank, lower part is fixed on another saddle, which is characterized in that the hold-down support includes solid
Reservation top plate, groove wood and fixed seat bottom plate, top plate reinforcing rib is vertically and fixedly provided in the fixed seat top plate bottom, described
Groove wood top is equipped with groove, and there are two the bottom plate reinforcements being mutually parallel for fixed seat plate upper surface vertical welding fixation
To form a card slot, the groove wood is placed in the card slot muscle, and the top plate reinforcing rib is placed in the groove wood
Groove in, be filled with epoxy resin, the groove in the gap between described card slot inner groovy wood and fixed bottom plate
Epoxy resin is filled in gap between inner groovy wood and fixed top plate;The sliding support includes to be set from top to bottom
Sliding seat top plate, the upper lumps of wood, upper stainless sheet steel, lower stainless sheet steel, the lower lumps of wood and sliding seat bottom plate, the sliding seat
The upper weld of top plate is fixed on c-type tank, and the lower vertical of sliding seat top plate is welded with two band irons being arranged in parallel with shape
Into one for clamping the lower bayonet slot of the upper lumps of wood, the upper vertical of sliding seat bottom plate is welded with two band irons being arranged in parallel
The upper card slot of the lower lumps of wood, the gap between sliding seat bottom plate and the lower lumps of wood in upper card slot are placed to form one
Interior to be equipped with epoxy resin, the bottom buckle of the lumps of wood has the upper stainless sheet steel on described, is buckled on the top of the lower lumps of wood
There is the lower stainless sheet steel, the lower surface of the upper stainless sheet steel is movably fitted in the lower stainless sheet steel
Upper surface.
In c-type tank bearing on a kind of LNG filling ship of the present invention, the fixed seat top plate is weldingly fixed on c-type
On tank, the making material of the fixed seat top plate is low-temperature steel.Similarly, the sliding seat top plate is weldingly fixed on c-type tank, should
The making material of sliding seat top plate is low-temperature steel.
In c-type tank bearing on a kind of LNG filling ship of the present invention, the making material of groove wood is as pressure
The making material of the lamination wood of timber processed, the upper lumps of wood and the lower lumps of wood is the lamination wood as pressed wood.
In c-type tank bearing on a kind of LNG filling ship of the present invention, the upper stainless sheet steel folding is compressed to " ["
Shape, stainless sheet steel is buckled in the bottom of the lumps of wood upwards on this, between upper stainless sheet steel and the upper lumps of wood full-filling be useful for
Cohesive epoxy resin.Similarly, the lower stainless sheet steel folding is compressed to that " [" shape, stainless sheet steel is buckled in downwards on this
The top of the lower lumps of wood, between lower stainless sheet steel and the lower lumps of wood full-filling be useful for cohesive epoxy resin.
The installation method that c-type tank is subjected to displacement is prevented on a kind of LNG filling ship, which is characterized in that the installation method includes
It has the following steps:
LNG is filled cargo hold bilge Ship Structure on ship and completed by the first step, and anti-roll socket is implemented to complete, in the lifting of c-type tank in place
Before, by fixed seat top plate and sliding seat top plate in c-type tank bearing(21)It is pre-installed in the predetermined installation site of c-type pot bottom
Place, then by the lifting of c-type tank in place;
Second step constructs to hold-down support, and the hold-down support includes fixed seat top plate, groove wood and fixed seat bottom
Plate is vertically and fixedly provided with top plate reinforcing rib in the fixed seat top plate bottom, and the groove wood top is equipped with groove, described
Fixed seat plate upper surface vertical welding is fixed there are two the bottom plate reinforcing rib being mutually parallel to form a card slot, and described is recessed
Slot wood is placed in the card slot, and the top plate reinforcing rib is placed in the groove of the groove wood, in the card slot indent
Epoxy resin, the sky between groove inner groovy wood and fixed top plate are filled in gap between slot wood and fixed bottom plate
Epoxy resin is filled in gap;
Third walks, and first by full-filling epoxy resin in the groove of groove wood, while is also applied on the top plate reinforcing rib of fixed seat top plate
Epoxy resin is smeared, and groove wood is inserted on the top stiffener of fixed seat top plate;
4th step increases temporary support below groove wood, and multiple temporary supports are respectively supported in Ship Structure to prop up
Groove wood after epoxy resin solidification, removes temporary support;
5th step installs saddle, and the saddle is as bearing to support c-type tank;
6th step in the outside full-filling epoxy resin of groove wood, is filled out on the inside of the bottom plate of fixed seat bottom plate and bottom plate reinforcing rib
Apply epoxy resin;
7th step, the bottom plate and bottom plate reinforcing rib of the fixed fixed seat bottom plate of installation;
8th step, constructs to sliding support, the sliding support include the sliding seat top plate set from top to bottom, on
The lumps of wood, upper stainless sheet steel, lower stainless sheet steel, the lower lumps of wood and sliding seat bottom plate, the upper weld of the sliding seat top plate
It is fixed on c-type tank, the lower vertical of sliding seat top plate is welded with two band irons being arranged in parallel and is clamped with forming one
The lower bayonet slot of the upper lumps of wood, the upper vertical of sliding seat bottom plate are welded with two band irons being arranged in parallel and are used for forming one
The upper card slot of the lower lumps of wood is placed, asphalt mixtures modified by epoxy resin is equipped in the gap between sliding seat bottom plate and the lower lumps of wood in upper card slot
Fat, on described the lumps of wood bottom buckle have the upper stainless sheet steel, the top of the lower lumps of wood buckle have it is described under not
Become rusty steel sheet, and the lower surface of the upper stainless sheet steel is movably fitted in the upper surface of the lower stainless sheet steel;
The upper lumps of wood is inserted into sliding seat top plate by the 9th step;
Tenth step, by full-filling epoxy resin inside the outside of the lower lumps of wood, the top of sliding seat bottom plate bottom plate, bottom plate reinforcing rib;
11st step is sequentially placed into stainless steel plate, lower stainless steel plate and the lower lumps of wood;
Sliding seat bottom plate is inserted into the lower lumps of wood by the 12nd step, increases temporary support, one end of the temporary support is supported on ship
In body structure, after epoxy resin solidification, temporary support is removed;
13rd step installs saddle.
Based on above-mentioned technical proposal, the c-type tank bearing on LNG filling ship of the present invention achieves as follows by practical application
Technique effect:
1. the present invention provides a kind of hold-down support and sliding support for being used to support LNG filling ship C type tanks, by using this
Dedicated unit can preferably fix the c-type tank of LNG filling ship cargo compartments, c-type tank is made not to be subjected to displacement in cargo hold,
Sliding support can make c-type tank in transport and make, there are certain flexible remaining, preferably to have ensured LNG filling again simultaneously
The safety of ship.
2. the present invention on the basis of with hold-down support and sliding support, is provided with two blocks of stainless steels on sliding support
Thin plate, two pieces of stainless sheet steels are bonded to each other, and substantially reduce frictional force, and activity space has been stayed for its telescopic moving, in addition to
It is easy to remove outer, the possibility for the heat that rubbed is reduced, reduces risk.
Description of the drawings
Fig. 1 is the deployment scenarios schematic diagram that the c-type tank bearing of the present invention and c-type tank fill shipload cabin in LNG.
Fig. 2 is that the present invention is used to support the arrangement of the hold-down support and sliding support of LNG filling ship C type tanks in cargo hold
Schematic diagram.
Fig. 3 is the structure diagram of hold-down support in the c-type tank bearing on a kind of LNG filling ship of the present invention.
Fig. 4 is the structure diagram of sliding support in the c-type tank bearing on a kind of LNG filling ship of the present invention.
Fig. 5 is the schematic diagram for increasing temporary support in the hold-down support construction of the present invention.
Fig. 6 is the schematic diagram for increasing temporary support in the sliding support construction of the present invention.
Specific embodiment
The present invention is described in further detail with specific embodiment below in conjunction with the accompanying drawings, in the hope of apparent bright
Ground understands its structure composition and working method, it is easier to understand advantages of the present invention and function, but cannot limit this with this
The protection domain of invention.
As depicted in figs. 1 and 2, the present invention is dedicated c-type tank bearing on a kind of LNG filling ship, in the ship of LNG filling ships
Body structure is equipped with former and later two saddle B for being used to support c-type tank A, at the bilge position of LNG filling ships, along hull center line
Longitudinal anti-roll socket C is distributed with, saddle B and c-type tank bearing is distributed with perpendicular to hull center line defence line.The c-type
Tank A is arranged on by bearing on two saddles, which includes hold-down support 1 and sliding support 2, the hold-down support 1
Top is fixed on c-type tank A, and lower part is fixed therein on a saddle B, and the top of the sliding support 2 is fixed on c-type tank
On A, lower part is fixed on another saddle B.The present invention determines 1 He of hold-down support according to the size and length of tank of c-type tank
In mono- section of placement hold-down support 1 of c-type tank A, sliding support 2 is placed for another section in c-type tank A for the riding position of sliding support 2.
As shown in figure 3, hold-down support 1 therein includes fixed seat top plate 11, groove wood 12 and fixed seat bottom plate 13,
11 bottom of fixed seat top plate is vertically and fixedly provided with top plate reinforcing rib 14, and 12 tops of groove wood are equipped with groove, described
13 upper surface vertical welding of fixed seat bottom plate fix that there are two the bottom plate reinforcing ribs 15 being mutually parallel to form a card slot, institute
The groove wood 12 stated is placed in the card slot, and the top plate reinforcing rib 14 is placed in the groove of the groove wood 1, described
Card slot inner groovy wood 12 and fixed bottom plate 13 between gap in be filled with epoxy resin 3, the groove inner groovy wood 12
Epoxy resin 3 is filled in gap between fixed top plate 11.
As shown in figure 4, the sliding support 2 include the sliding seat top plate 21 set from top to bottom, the upper lumps of wood 22, on
Stainless sheet steel 23, lower stainless sheet steel 24, the lower lumps of wood 25 and sliding seat bottom plate 26, the top weldering of the sliding seat top plate 21
It connects and is fixed on c-type tank, the lower vertical of sliding seat top plate 21 is welded with two band irons being arranged in parallel and is used for forming one
The lower bayonet slot of the upper lumps of wood 22 is clamped, the upper vertical of sliding seat bottom plate 26 is welded with two band irons being arranged in parallel to be formed
One upper card slot for being used to place the lower lumps of wood 25, the gap between sliding seat bottom plate 26 and the lower lumps of wood 25 in upper card slot
Interior to be equipped with epoxy resin 4, the bottom buckle of the lumps of wood 22 has the upper stainless sheet steel 23 on described, in the upper of the lower lumps of wood 25
Portion's buckle has a lower stainless sheet steel 24, the lower surface of the upper stainless sheet steel 23 be movably fitted in it is described under not
The upper surface of rust steel sheet 24.
In c-type tank bearing on a kind of LNG filling ship of the present invention, the fixed seat top plate 11 is weldingly fixed on C
On type tank, the making material of the fixed seat top plate 11 is low-temperature steel such as nine nickel steels, due to liquefied natural gas(LNG)Temperature
It it is -163 DEG C, therefore fixed seat top plate will also use low-temperature steel.Similarly, the sliding seat top plate 21 is weldingly fixed on c-type tank,
The making material of the sliding seat top plate 21 is low-temperature steel.
In c-type tank bearing on a kind of LNG filling ship of the present invention, the making material of the groove wood 3 is conduct
The making material of the lamination wood of pressed wood, the upper lumps of wood 22 and the lower lumps of wood 25 is the lamination wood as pressed wood.Due to
The friction coefficient of timber is larger, and C type tanks can both be supported by being so designed that, timber has certain elasticity in itself, will not be in ship
C-type tank is damaged when in navigation due to being shaken by the effect of wave;In addition the insulated heat effect of timber in itself is preferable, puts
It is placed between c-type tank and Ship Structure as transition, is unlikely to too low temperature conduction in Ship Structure, avoiding hull knot
The relevant range of structure must use low-temperature steel because temperature is too low, reduce ship cost and cost.Apply the lamination wood in the present invention
The lamination wood applied to LNG ship insulated case can be used, which has been used widely, convenient for purchasing and using.
In c-type tank bearing on a kind of LNG filling ship of the present invention, the upper folding of stainless sheet steel 23 is compressed to
" [" shape, stainless sheet steel 23 is buckled in the bottom of the lumps of wood 22 upwards on this, between upper stainless sheet steel 23 and the upper lumps of wood 22
Full-filling is useful for cohesive epoxy resin.Similarly, the folding of lower stainless sheet steel 24 is compressed to " [" shape, Thin Stainless Steel on this
Plate 24 is buckled in downwards the top of the lower lumps of wood 25, between lower stainless sheet steel 24 and the lower lumps of wood 25 full-filling be useful for cohesive ring
Oxygen resin 3.Using the stainless sheet steel of two pieces of 2mm in practice, c-type is folded into, is buckled in the lumps of wood 22 and lower section respectively
Between wood 25, stainless sheet steel and the upper lumps of wood 22, the lower lumps of wood 25 are directly slightly bonded using epoxy resin, stainless sheet steel conduct
Transition between lamination wood is played the role of reducing friction coefficient, is expanded with heat and contract with cold and slided convenient for the c-type tank in cabin
It is dynamic.
The epoxy resin 3 is both needed to use in hold-down support 1 and sliding support 2, in hold-down support 1, epoxy resin 3
Play the role of connection simultaneously fixed groove wood 12 and fixed seat bottom plate 13;In sliding support 2,3 company of playing of epoxy resin
Connect and fix the effect of the lower lumps of wood 25 and sliding seat bottom plate 26.In fields such as shipbuildings, epoxy resin is mainly used for some machines, sets
On standby pedestal, after casting epoxy resin molding, the hardness of epoxy resin and viscous stickiness can reach firm design requirement,
In the present invention, the thickness of epoxy resin is not easy blocked up, is generally advisable with 20mm;The ingredient and pedestal of the epoxy resin of the present invention
Epoxy resin ingredient it is different, epoxy resin of the invention need to use the epoxy resin of resistance to low temperature, this resistance to low temperature
Epoxy resin at home and abroad have sale, convenient for purchasing and using.
The installation method for c-type tank being prevented to be subjected to displacement on a kind of LNG filling ship has also been devised in the present invention, by dedicated c-type
Tank bearing is applied to during shipbuilding, and the value of c-type tank bearing is fully realized by special design method, reaches its hair
Improving eyesight, technique also is optimized for the construction of such type ship, improves efficiency.The installation method includes having the following steps:
LNG is filled cargo hold bilge Ship Structure on ship and completed by the first step, and anti-roll socket is implemented to complete, in the lifting of c-type tank in place
Before, fixed seat top plate 11 and sliding seat top plate 21 in c-type tank bearing are pre-installed in the predetermined installation site of c-type pot bottom
Place, then by the lifting of c-type tank in place.
Second step constructs to hold-down support 1, and the hold-down support 1 includes fixed seat top plate 11, groove wood 12
With fixed seat bottom plate 13, top plate reinforcing rib 14, the groove wood 12 are vertically and fixedly provided in 11 bottom of fixed seat top plate
Top is equipped with groove, and there are two the bottom plate reinforcing ribs 15 being mutually parallel for the 13 upper surface vertical welding fixation of fixed seat bottom plate
To form a card slot, the groove wood 12 is placed in the card slot, and the top plate reinforcing rib 14 is placed in the groove
In the groove of wood 12, epoxy resin 3, institute are filled in the gap between the card slot inner groovy wood 12 and fixed bottom plate 13
Epoxy resin 3 is filled in gap between the groove inner groovy wood 12 and fixed top plate 11 stated.
Third walks, and first by full-filling epoxy resin 3 in the groove of groove wood 12, while strengthens in the top plate of fixed seat top plate 11
Also epoxy resin 3 is smeared on muscle 14, and groove wood 12 is inserted on the top stiffener 14 of fixed seat top plate 11.
4th step increases temporary support D below groove wood 12, temporary support D one end is supported in Ship Structure, separately
After the solidification of epoxy resin 3, temporary support is removed, as shown in Figure 5 to prop up groove wood 12 in one end.
5th step installs saddle, and the saddle is as bearing to support c-type tank.
6th step in the outside full-filling epoxy resin 3 of groove wood 12, is strengthened in the bottom plate and bottom plate of fixed seat bottom plate 13
15 inside full-filling epoxy resin 3 of muscle.
7th step, the bottom plate and bottom plate reinforcing rib 15 of the fixed fixed seat bottom plate 13 of installation.
8th step constructs to sliding support 2, and the sliding support 2 includes the sliding seat set from top to bottom
Top plate 21, the upper lumps of wood 22, upper stainless sheet steel 23, lower stainless sheet steel 24, the lower lumps of wood 25 and sliding seat bottom plate 26, the cunning
The upper weld of dynamic seat top plate 21 is fixed on c-type tank, and the lower vertical of sliding seat top plate 21 is welded with two and is arranged in parallel
To form one for clamping the lower bayonet slot of the upper lumps of wood 22, the upper vertical of sliding seat bottom plate 26 is welded with two and puts down band iron
The band iron of row setting to form one for placing the upper card slot of the lower lumps of wood 25, sliding seat bottom plate 26 in upper card slot with
Epoxy resin 4 is equipped in gap between the lower lumps of wood 25, the bottom buckle of the lumps of wood 22 has the upper Thin Stainless Steel on described
Plate 23, on the top of the lower lumps of wood 25, buckle has the lower stainless sheet steel 24, and the lower surface of the upper stainless sheet steel 23 can
Movably it is fitted in the upper surface of the lower stainless sheet steel 24.
The upper lumps of wood 22 is inserted into sliding seat top plate 21 by the 9th step.
Tenth step, by full-filling ring inside the outside of the lower lumps of wood 25, the top of 26 bottom plate of sliding seat bottom plate, bottom plate reinforcing rib
Oxygen resin.
11st step is sequentially placed into stainless steel plate 23, lower stainless steel plate 23 and the lower lumps of wood 25.
Sliding seat bottom plate 26 is inserted into the lower lumps of wood 25 by the 12nd step, increase temporary support D, the one of temporary support D
End is supported in Ship Structure, after the solidification of epoxy resin 3, removes temporary support, as shown in Figure 6.
13rd step installs saddle.
The present invention provides it is a kind of be used to support LNG filling ship C type tanks hold-down support and sliding support, by using
The present apparatus and mounting process can preferably fix the c-type tank of LNG filling ship cargo compartments, c-type tank made not sent out in cargo hold
Raw displacement, while sliding support can make c-type tank transport and make that there are certain flexible remainings, preferably guarantee again
LNG fills the safety of ship.
Claims (7)
1. the c-type tank bearing on a kind of LNG filling ship, the Ship Structure of the LNG filling ship is used for equipped with former and later two
The saddle of c-type tank is supported, the c-type tank is arranged on by bearing on two saddles, which includes hold-down support(1)With
Sliding support(2), the hold-down support(1)Top be fixed on c-type tank, lower part is fixed therein on a saddle, described
Sliding support(2)Top be fixed on c-type tank, lower part is fixed on another saddle, which is characterized in that the fixation
Bearing(1)Include fixed seat top plate(11), groove wood(12)With fixed seat bottom plate(13), in the fixed seat top plate(11)
Bottom is vertically and fixedly provided with top plate reinforcing rib(14), described groove wood(12)Top is equipped with groove, the fixed seat bottom plate
(13)There are two the bottom plate reinforcing ribs being mutually parallel for upper surface vertical welding fixation(15)To form a card slot, the groove
Wood(12)It is placed in the card slot, the top plate reinforcing rib(14)It is placed in the groove wood(12)Groove in, described
Card slot inner groovy wood(12)With fixed bottom plate(13)Between gap in be filled with epoxy resin(3), the groove indent
Slot wood(12)With fixed top plate(11)Between gap in be filled with epoxy resin(3);The sliding support(2)Include certainly
The sliding seat top plate of upper and lower setting(21), the upper lumps of wood(22), upper stainless sheet steel(23), lower stainless sheet steel(24), lower section
Wood(25)With sliding seat bottom plate(26), the sliding seat top plate(21)Upper weld be fixed on c-type tank, sliding seat top plate
(21)Lower vertical be welded with two band irons being arranged in parallel to form one for clamping the upper lumps of wood(22)Lower card
Slot, sliding seat bottom plate(26)Upper vertical be welded with two band irons being arranged in parallel to form one for placing the lower section
Wood(25)Upper card slot, the sliding seat bottom plate in upper card slot(26)With the lower lumps of wood(25)Between gap in be equipped with epoxy resin
(4), the lumps of wood on described(22)Bottom buckle have the upper stainless sheet steel(23), in the lower lumps of wood(25)Top buckle
There is the lower stainless sheet steel(24), the upper stainless sheet steel(23)Lower surface be movably fitted in it is described under it is stainless
Steel sheet(24)Upper surface.
2. the c-type tank bearing on a kind of LNG filling ship according to claim 1, which is characterized in that the fixed seat
Top plate(11)It is weldingly fixed on c-type tank, the fixed seat top plate(11)Making material be low-temperature steel.
3. the c-type tank bearing on a kind of LNG filling ship according to claim 1, which is characterized in that the sliding seat
Top plate(21)It is weldingly fixed on c-type tank, the sliding seat top plate(21)Making material be low-temperature steel.
4. the c-type tank bearing on a kind of LNG filling ship according to claim 1, which is characterized in that the groove wood
(3)Making material be as pressed wood lamination wood, the upper lumps of wood(22)With the lower lumps of wood(25)Making material be make
Lamination wood for pressed wood.
5. the c-type tank bearing on a kind of LNG filling ship according to claim 1, which is characterized in that the upper stainless steel
Thin plate(23)Folding is compressed to " [" shape, stainless sheet steel on this(23)It is buckled in the lumps of wood upwards(22)Bottom, upper stainless
Steel sheet(23)With the upper lumps of wood(22)Between full-filling be useful for cohesive epoxy resin.
6. the c-type tank bearing on a kind of LNG filling ship according to claim 1, which is characterized in that the lower stainless steel
Thin plate(24)Folding is compressed to " [" shape, stainless sheet steel on this(24)It is buckled in the lower lumps of wood downwards(25)Top, it is stainless under
Steel sheet(24)With the lower lumps of wood(25)Between full-filling be useful for cohesive epoxy resin.
7. prevent the installation method that c-type tank is subjected to displacement on a kind of LNG filling ship, which is characterized in that the installation method includes
Following steps:
LNG is filled cargo hold bilge Ship Structure on ship and completed by the first step, and anti-roll socket is implemented to complete, in the lifting of c-type tank in place
Before, by fixed seat top plate in c-type tank bearing(11)With sliding seat top plate(21)It is pre-installed in the predetermined installation of c-type pot bottom
At position, then by the lifting of c-type tank in place;
Second step, to hold-down support(1)It constructs, the hold-down support(1)Include fixed seat top plate(11), groove wood
(12)With fixed seat bottom plate(13), in the fixed seat top plate(11)Bottom is vertically and fixedly provided with top plate reinforcing rib(14), it is described
Groove wood(12)Top is equipped with groove, the fixed seat bottom plate(13)Upper surface vertical welding is mutually parallel there are two fixing
Bottom plate reinforcing rib(15)To form a card slot, groove wood(12)It is placed in the card slot, the top plate adds
Strengthening tendons(14)It is placed in the groove wood(12)Groove in, in described card slot inner groovy wood(12)With fixed bottom plate(13)Between
Gap in be filled with epoxy resin(3), described groove inner groovy wood(12)With fixed top plate(11)Between gap in fill
Completely there is epoxy resin(3);
Third walks, first by groove wood(12)Groove in full-filling epoxy resin(3), while in fixed seat top plate(11)Top plate add
Strengthening tendons(14)On also smear epoxy resin(3), and groove is wooden(12)It is inserted into fixed seat top plate(11)Top stiffener
(14)On;
4th step, in groove wood(12)Lower section increase temporary support, one end of temporary support is supported in Ship Structure so that
It obtains the other end and props up groove wood(12), treat epoxy resin(3)After solidification, temporary support is removed;
5th step installs saddle, and the saddle is as bearing to support c-type tank;
6th step, in groove wood(12)Outside full-filling epoxy resin(3), in fixed seat bottom plate(13)Bottom plate and bottom plate add
Strengthening tendons(15)Inside full-filling epoxy resin(3);
7th step, the fixed fixed seat bottom plate of installation(13)Bottom plate and bottom plate reinforcing rib(15);
8th step, to sliding support(2)It constructs, the sliding support(2)Include the sliding seat set from top to bottom
Top plate(21), the upper lumps of wood(22), upper stainless sheet steel(23), lower stainless sheet steel(24), the lower lumps of wood(25)With sliding seat bottom plate
(26), the sliding seat top plate(21)Upper weld be fixed on c-type tank, sliding seat top plate(21)Lower vertical welding
There are two the band iron being arranged in parallel the upper lumps of wood is clamped to form one(22)Lower bayonet slot, sliding seat bottom plate(26)'s
Upper vertical is welded with two band irons being arranged in parallel and places the lower lumps of wood to form one(25)Upper card slot, upper
Sliding seat bottom plate in card slot(26)With the lower lumps of wood(25)Between gap in be equipped with epoxy resin(4), the lumps of wood on described
(22)Bottom buckle have the upper stainless sheet steel(23), in the lower lumps of wood(25)Top buckle have the lower stainless steel
Thin plate(24), the upper stainless sheet steel(23)Lower surface be movably fitted in the lower stainless sheet steel(24)Upper table
Face;
9th step, by the upper lumps of wood(22)It is inserted into sliding seat top plate(21)In;
Tenth step, by the lower lumps of wood(25)Outside, sliding seat bottom plate(26)The top of bottom plate, bottom plate reinforcing rib inside full-filling ring
Oxygen resin;
11st step, is sequentially placed into stainless steel plate(23), lower stainless steel plate(23)With the lower lumps of wood(25);
12nd step, by sliding seat bottom plate(26)It is inserted into the lower lumps of wood(25)In, increase temporary support, one end of the temporary support
It is supported in Ship Structure, treats epoxy resin(3)After solidification, temporary support is removed;
13rd step installs saddle.
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CN109398605A (en) * | 2018-11-16 | 2019-03-01 | 沪东中华造船(集团)有限公司 | The vertical supporting device and installation method of a kind of fuel compartment at container ship step |
CN109606545A (en) * | 2018-10-31 | 2019-04-12 | 沪东中华造船(集团)有限公司 | A kind of vertical supporting device for the Type B fuel compartment at container ship step |
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Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08310482A (en) * | 1995-05-18 | 1996-11-26 | Hitachi Zosen Corp | Substitute gas feeding part structure of storage tank in transport ship |
JP2000255481A (en) * | 1999-03-10 | 2000-09-19 | Takayoshi Asai | Bottom structure for cylindrical liquefied gas tank |
JP2003252287A (en) * | 2002-03-06 | 2003-09-10 | Mitsubishi Heavy Ind Ltd | Hull structure |
CN102066190A (en) * | 2008-07-09 | 2011-05-18 | 约翰·伦道夫·霍兰德 | Systems and methods for supporting tanks in a cargo ship |
CN204688363U (en) * | 2015-06-09 | 2015-10-07 | 江南造船(集团)有限责任公司 | The supporting system of the independent two cylinder flow container of C type |
CN105523140A (en) * | 2014-09-29 | 2016-04-27 | 江南造船(集团)有限责任公司 | Support structure between C-shaped liquid cargo tank and inner bottom of hull and installation method thereof |
CN205418008U (en) * | 2016-03-16 | 2016-08-03 | 江南造船(集团)有限责任公司 | Sliding support structure between liquefied gas carrier and tip position C type fluid reservoir |
CN106741655A (en) * | 2017-01-13 | 2017-05-31 | 江苏科技大学 | The support system and cargo tank of liquefied gas carrier IMOA type standard cargo tanks |
CN107120518A (en) * | 2016-02-25 | 2017-09-01 | 江南造船(集团)有限责任公司 | The C type independence flow containers of liquefied gas carrier end position |
-
2017
- 2017-12-22 CN CN201711403513.7A patent/CN108189972B/en active Active
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08310482A (en) * | 1995-05-18 | 1996-11-26 | Hitachi Zosen Corp | Substitute gas feeding part structure of storage tank in transport ship |
JP2000255481A (en) * | 1999-03-10 | 2000-09-19 | Takayoshi Asai | Bottom structure for cylindrical liquefied gas tank |
JP2003252287A (en) * | 2002-03-06 | 2003-09-10 | Mitsubishi Heavy Ind Ltd | Hull structure |
CN102066190A (en) * | 2008-07-09 | 2011-05-18 | 约翰·伦道夫·霍兰德 | Systems and methods for supporting tanks in a cargo ship |
CN105523140A (en) * | 2014-09-29 | 2016-04-27 | 江南造船(集团)有限责任公司 | Support structure between C-shaped liquid cargo tank and inner bottom of hull and installation method thereof |
CN204688363U (en) * | 2015-06-09 | 2015-10-07 | 江南造船(集团)有限责任公司 | The supporting system of the independent two cylinder flow container of C type |
CN107120518A (en) * | 2016-02-25 | 2017-09-01 | 江南造船(集团)有限责任公司 | The C type independence flow containers of liquefied gas carrier end position |
CN205418008U (en) * | 2016-03-16 | 2016-08-03 | 江南造船(集团)有限责任公司 | Sliding support structure between liquefied gas carrier and tip position C type fluid reservoir |
CN106741655A (en) * | 2017-01-13 | 2017-05-31 | 江苏科技大学 | The support system and cargo tank of liquefied gas carrier IMOA type standard cargo tanks |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109606545A (en) * | 2018-10-31 | 2019-04-12 | 沪东中华造船(集团)有限公司 | A kind of vertical supporting device for the Type B fuel compartment at container ship step |
CN109606546A (en) * | 2018-10-31 | 2019-04-12 | 沪东中华造船(集团)有限公司 | A kind of vertical method for supporting for the Type B fuel compartment at container ship step |
CN109398605A (en) * | 2018-11-16 | 2019-03-01 | 沪东中华造船(集团)有限公司 | The vertical supporting device and installation method of a kind of fuel compartment at container ship step |
CN109703702A (en) * | 2019-01-28 | 2019-05-03 | 太平洋海洋工程(舟山)有限公司 | A kind of boat-carrying LNG tank mounting structure and mounting process |
CN110254641A (en) * | 2019-07-01 | 2019-09-20 | 上海外高桥造船有限公司 | A kind of independent flow container support device |
CN111619756A (en) * | 2020-04-17 | 2020-09-04 | 沪东中华造船(集团)有限公司 | Method for controlling structural deformation and precision in LNG filling ship construction |
CN111619757A (en) * | 2020-04-17 | 2020-09-04 | 沪东中华造船(集团)有限公司 | Installation precision control method for C-shaped saddle of LNG filling ship |
CN111619757B (en) * | 2020-04-17 | 2022-12-13 | 沪东中华造船(集团)有限公司 | Installation precision control method for C-shaped saddle of LNG filling ship |
CN112319706A (en) * | 2020-11-13 | 2021-02-05 | 上海海威斯特保温工程有限公司 | C-type LNG cargo tank multi-layer polyurethane heat insulation system and construction method thereof |
CN113212640A (en) * | 2021-06-15 | 2021-08-06 | 江南造船(集团)有限责任公司 | Semi-closed bulkhead structure of cargo hold |
CN113772020A (en) * | 2021-10-28 | 2021-12-10 | 广州文冲船厂有限责任公司 | Method for mounting C-shaped cargo tank saddle of gas carrier |
CN113772020B (en) * | 2021-10-28 | 2022-07-15 | 广州文冲船厂有限责任公司 | Method for mounting C-shaped cargo tank saddle of gas carrier |
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