CN208377007U - A kind of novel LNG filling ship c-type tank floatation stopping device - Google Patents
A kind of novel LNG filling ship c-type tank floatation stopping device Download PDFInfo
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- CN208377007U CN208377007U CN201820541592.1U CN201820541592U CN208377007U CN 208377007 U CN208377007 U CN 208377007U CN 201820541592 U CN201820541592 U CN 201820541592U CN 208377007 U CN208377007 U CN 208377007U
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- type tank
- fixed
- top plate
- stopping device
- ship
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Abstract
The utility model discloses a kind of novel LNG to fill ship c-type tank floatation stopping device, including top plate, cabinet exterior, cross reinforcing, waling and wall box, the top plate is fixed on the lateral wall of c-type tank, the upper surface of top plate is fixed with fixed baffle, it is placed with lamination wood in fixed baffle, is provided with one layer of epoxyn between fixed baffle and lamination wood；Cabinet exterior is vertically fixed on the arranged on left and right sides of top plate lower end surface, is horizontally fixed with cross reinforcing between left and right two cabinet exteriors, waling is vertically and fixedly provided between cross reinforcing and top plate；Wall box inclination is fixed between left and right two cabinet exteriors and its upper and lower end is fixedly connected with the lateral wall of top plate and c-type tank respectively.The floatation stopping device reliability and stability of the utility model are higher, can prevent c-type tank and Ship Structure from generating collision, effectively ensured the safety of LNG filling ship.
Description
Technical field
The utility model relates to shipbuilding technical fields, fill more particularly to a kind of novel LNG filling ship c-type tank is only floating
It sets.
Background technique
Liquefied gas carrier with c-type flow container is a kind of novel high added value ship, has a vast market development prospect, fortune
Defeated kinds of goods mainly have petroleum hydrocarbon as main component such as propane, butane, ethylene, propylene, butylene or both mixing
Gas, in addition there are also some chemical products.C-type flow container is the most common cargo containment system, meets the tank of pressure container standard
Shape cargo tank, the liquefied petroleum gas for being higher than -104 degree suitable for shipping boiling point, without time shielding, specific structure is two and sets side by side
The cylindrical liquid tank structure set and be fixed together.C-type flow container does not constitute a part of Ship Structure, it is desirable to be able to bear certainly
The weight of body and the internal dynamic and static load for loading cargo.Simultaneously because various acceleration movements of the ship in wave, so must
The support system that appropriate form must be arranged transmits all kinds of load between Ship Structure and c-type flow container, such support system needs
There is certain flexibility, play buffer function to guarantee the safe operation of ship.
In spot ship design, it is contemplated that when intake at cargo hold to ship summer deep draft depth, c-type tank by
To the effect to buoyancy, it will lead to it and collide with Ship Structure, therefore be additionally arranged only between c-type tank and Ship Structure
Floating device.But traditional liquefied gas carrier floatation stopping device is the structure of similar bracket, and web is welded on c-type tank, crown stay aliquation
Pressed wood, when stress is larger, panel and web are easily distorted deformation this structure, and in stress, end stress can be larger,
It is easily damaged floatation stopping device.
Summary of the invention
The purpose of the utility model is to overcome the deficiencies in the prior art, and it is only floating to design a kind of novel LNG filling ship c-type tank
Device.
In order to achieve the above objectives, the technical scheme adopted by the utility model is
A kind of novel LNG fills ship c-type tank floatation stopping device, including top plate, cabinet exterior, cross reinforcing, longitudinally reinforced
Muscle and wall box, the top plate are fixed on the lateral wall of c-type tank, and the upper surface of top plate is fixed with fixed baffle, fixed gear
It is placed with lamination wood in plate, is provided with one layer of epoxyn between fixed baffle and lamination wood；The cabinet exterior hangs down
It is directly fixed on the arranged on left and right sides of top plate lower end surface, is horizontally fixed with cross reinforcing between left and right two cabinet exteriors, laterally
Waling is vertically and fixedly provided between reinforcing rib and top plate；The wall box is arc-shaped side plate, and wall box inclination is solid
It is scheduled between left and right two cabinet exteriors and its upper and lower end is fixedly connected with the lateral wall of top plate and c-type tank respectively.
Preferably, the fixed baffle is the rectangular frame being composed of four band irons.
Preferably, the cabinet exterior and wall box are made of nine nickel steels.
Preferably, the wall box is arc-shaped steel plate.
Preferably, the transverse reinforcing tendons and longitudinal reinforcing tendons are the band iron of 15mm-20mm thickness.
Preferably, the transverse reinforcing tendons and longitudinal reinforcing tendons are rectangle.
The positive beneficial effect of the utility model:
1, by using the floatation stopping device of the utility model, when LNG filling shipload cabin water inlet can be effectively relieved, c-type tank
Float pressure caused by Ship Structure, and c-type tank is avoided to float in cargo hold, prevents c-type tank and Ship Structure from generating collision, has
The safety of LNG filling ship is ensured to effect.
2, wood, fixed baffle, top plate, two cabinet exteriors, waling, cross reinforcing and arc box body are laminated
Side wall collectively forms a more solid, firm body structure, at the same wall box is arranged it is in the arc-shaped, can be preferably
It releives bearing stress, while also solving the problems, such as that traditional floatation stopping device end stress is excessive, and the lamination wood in fixed baffle
Fixation is stronger, and the reliability and stability of whole device are higher.
Detailed description of the invention
Fig. 1 is the use state diagram of the utility model.
Fig. 2 is the positive structure diagram of the utility model.
Fig. 3 is the side structure schematic view of the utility model.
Fig. 4 is the overlooking structure diagram of the utility model.
The concrete meaning of figure label are as follows: 1 is lamination wood, and 2 be fixed baffle, and 3 be epoxyn, and 4 be longitudinal
Reinforcing rib, 5 be cabinet exterior, and 6 be wall box, and 7 be top plate, and 8 be cross reinforcing, and 9 be c-type tank, and 10 be floatation stopping device.
Specific embodiment
To make the objectives, technical solutions and advantages of the present invention clearer, below by shown in the accompanying drawings
Specific embodiment describes the utility model.However, it should be understood that these descriptions are merely illustrative, and it is not intended to limit this hair
Bright range.In addition, in the following description, descriptions of well-known structures and technologies are omitted, to avoid this is unnecessarily obscured
The concept of utility model.
Embodiment is described with reference to Fig. 1, and the novel LNG of the utility model fills ship c-type tank floatation stopping device, for preventing
C-type tank floats and generates collision with Ship Structure when intake at cargo hold to ship summer deep draft depth, is arranged in c-type tank
Between Ship Structure.
In actual use, the front, rear, left and right of each c-type tank 9 are respectively and fixedly provided with a floatation stopping device 10, specific to place
Position remains with certain gap, i.e., as shown in Figure 1, floatation stopping device should be arranged in the middle and upper part of c-type tank between Ship Structure
Under normal circumstances, floatation stopping device is discontiguous with Ship Structure, only when hull damage is intake, c-type tank by one to
On buoyancy when, just the floatation stopping device of the utility model can be made to be in contact with Ship Structure, avoid the plasticity for jeopardizing Ship Structure
Deformation.
Specifically, as shown in Figure 2, Figure 3, Figure 4, the novel LNG of the utility model fills ship c-type tank floatation stopping device, including
Top plate 7, cabinet exterior 5, cross reinforcing 8, waling 4 and wall box 6.
The top plate 7 is fixed on the lateral wall of c-type tank 9, and the upper surface of top plate 7 is fixed with fixed baffle 2, fixed baffle
Lamination wood 1 is placed in 2.In the present embodiment, fixed baffle 2 is the rectangular frame being composed of four band irons, four band irons
Tiling is fixed on the upper surface of top plate, is in " mouth " font, so as to mounting layer pressed wood.Since the coefficient of friction of timber is larger, itself
There is certain elasticity, setting lamination wood 1 can be used as the buffering between Ship Structure and c-type tank 9 in the present apparatus, be unlikely to
The collision that steel plate and steel plate occur in use process, avoids the damage present apparatus or Ship Structure.Apply the layer in the utility model
The lamination wood applied to LNG ship insulated case can be used in pressed wood 1, which has been used widely, and convenient for buying and uses.
One layer of epoxyn 3 is provided between fixed baffle 2 and lamination wood 1.In fields such as shipbuildings, epoxy resin
Be mainly used for some machines, equipment pedestal on, casting epoxy resin molding after, the hardness of epoxy resin and viscous stickiness are ok
Reach firm design requirement.The ingredient of the epoxy resin of the utility model and the epoxy resin ingredient of pedestal are different, this is practical
Novel epoxy resin need to use the epoxy resin of resistance to low temperature, and the epoxy resin of this resistance to low temperature at home and abroad has
Sale convenient for buying, uses.In the present invention, a small amount of epoxyn 3 can be used to be sticky in fixed baffle 2
Between lamination wood 1, the thickness of epoxyn 3 need to only be smeared a small amount of without too thick, can firmly glue to stick and fix layer
Pressed wood 1 prevents it from generating movement in hull operational process.
The arranged on left and right sides of 7 lower end surface of top plate, which is respectively perpendicular, is fixed with a cabinet exterior 5, is used to support entire only floating dress
It sets.Cabinet exterior 5 is made of certain thickness steel plate, and the thickness of usual steel plate is by the actual size and volume of c-type tank Lai really
Fixed, general 3000 cubic metres of c-type tank can select the steel plate of 20mm thickness.
Be horizontally fixed with a cross reinforcing 8 between left and right two cabinet exteriors 5, cross reinforcing 8 and top plate 7 it
Between be vertically and fixedly provided with a waling 4, play the role of reinforcing cabinet exterior, wall box and top plate.The transverse direction adds
Strengthening tendons 8 and waling 4 are rectangle, and are made by the band iron of 15mm-20mm thickness.
The wall box 6 be arc-shaped side plate, be certain thickness steel plate, thickness by c-type tank actual size and
Volume determines that general 3000 cubic metres of c-type tank can select the steel plate of 20mm thickness.The cabinet exterior 5 and case-side
Wall 6 is made of nine nickel steels.Wall box 6 inclination be fixed between left and right two cabinet exteriors 5 and its upper and lower end respectively with
Top plate 7 is fixedly connected with the lateral wall of c-type tank 9.Wall box 6 designs the pressure in the arc-shaped that can preferably discharge receiving,
And its lower end is welded on completely on c-type tank, fixation is stronger, and stress is also more uniform.
Lamination wood 1, fixed baffle 2,7, two cabinet exteriors 5 of top plate, waling 4, cross reinforcing 8 and
Arc box body side wall 6 collectively forms a more solid, firm body structure, and can preferably releive bearing stress, solution
It has determined the excessive problem of traditional floatation stopping device end stress, and 1 fixation of lamination wood in fixed baffle 2 is stronger, it is entire to fill
The reliability and stability set are higher.
By fixing a floatation stopping device 10 respectively on the front, rear, left and right lateral wall of c-type tank, when LNG fills shipload
Cabin water inlet, c-type tank 9 is moved upwards by certain buoyancy, so that buoyancy is transmitted to Ship Structure, ship by the utility model
Body structure can effectively push down c-type tank, float it in cargo hold, avoid c-type tank and Ship Structure from generating collision, effectively
The safety of LNG filling ship is ensured.
The floatation stopping device of the utility model need to be mounted on c-type tank before c-type tank 9 is lifted and gone on board.It is specific to make method using counter
Assembly is carried out to it, firstly, assembling reinforcing rib, two pieces of cabinet exteriors 5 and wall box 6 in advance, structure using top plate as basal plane
At first assembly, for convenient welding after lifting, wall box 6 can be divide into upper part and lower part, and a part to connect with c-type tank is (i.e.
The lower half portion of wall box) it wouldn't install；Then, when c-type tank manufactures, above-mentioned first assembly is installed on c-type tank, is led to
The space reserved between wall box 6 and c-type tank is crossed, by the angle of (mainly cabinet exterior) and c-type tank 9 inside the utility model
Weld seam is welded, and reserved part wall box plate 6 is closed by permanent steel sleeve or pole bottom hull, opens penetration groove and C
Type tank 9 welds；Then, fixed baffle is constituted using four pieces of band irons, is mounted on reinforcing rib after fixed baffle 2 is assembled；
Finally, coating epoxyn 3 in the fixed baffle 6 below lamination wood 1, lamination wood 1 is put into fixed baffle 2.
Finally it should be noted that: above embodiments are only to illustrate the technical solution of the utility model rather than limit it
System；Although the utility model has been described in detail with reference to the preferred embodiment, those of ordinary skill in the art should
Understand；Specific implementation of the utility model can still be modified or is equally replaced to some technical characteristics
It changes；Without departing from the spirit of technical solutions of the utility model, should all cover in the claimed technical solution of the utility model
In range.
Claims (6)
1. a kind of novel LNG fills ship c-type tank floatation stopping device, which is characterized in that including top plate, cabinet exterior, cross reinforcing,
Waling and wall box, the top plate are fixed on the lateral wall of c-type tank, and the upper surface of top plate is fixed with fixed gear
Plate is placed with lamination wood in fixed baffle, is provided with one layer of epoxyn between fixed baffle and lamination wood；The case
External wall is vertically fixed on the arranged on left and right sides of top plate lower end surface, is horizontally fixed with lateral reinforcement between left and right two cabinet exteriors
Muscle is vertically and fixedly provided with waling between cross reinforcing and top plate；The wall box is arc-shaped side plate, wall box
Inclination is fixed between left and right two cabinet exteriors and its upper and lower end is fixedly connected with the lateral wall of top plate and c-type tank respectively.
2. novel LNG according to claim 1 fills ship c-type tank floatation stopping device, which is characterized in that the fixed baffle is
The rectangular frame being composed of four band irons.
3. novel LNG according to claim 1 fills ship c-type tank floatation stopping device, which is characterized in that the cabinet exterior and
Wall box is made of nine nickel steels.
4. novel LNG according to claim 3 fills ship c-type tank floatation stopping device, which is characterized in that the wall box is
Arc-shaped steel plate.
5. novel LNG according to claim 1 fills ship c-type tank floatation stopping device, which is characterized in that the cross reinforcing
It is the band iron of 15mm-20mm thickness with waling.
6. novel LNG according to claim 5 fills ship c-type tank floatation stopping device, which is characterized in that the cross reinforcing
It is rectangle with waling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820541592.1U CN208377007U (en) | 2018-04-17 | 2018-04-17 | A kind of novel LNG filling ship c-type tank floatation stopping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820541592.1U CN208377007U (en) | 2018-04-17 | 2018-04-17 | A kind of novel LNG filling ship c-type tank floatation stopping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208377007U true CN208377007U (en) | 2019-01-15 |
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| CN201820541592.1U Active CN208377007U (en) | 2018-04-17 | 2018-04-17 | A kind of novel LNG filling ship c-type tank floatation stopping device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
-
2018
- 2018-04-17 CN CN201820541592.1U patent/CN208377007U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
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