CN106828786A - For the combination IMOA type cargo containment system mounting platforms of ultralow temperature liquefied gas carrier - Google Patents
For the combination IMOA type cargo containment system mounting platforms of ultralow temperature liquefied gas carrier Download PDFInfo
- Publication number
- CN106828786A CN106828786A CN201710023463.3A CN201710023463A CN106828786A CN 106828786 A CN106828786 A CN 106828786A CN 201710023463 A CN201710023463 A CN 201710023463A CN 106828786 A CN106828786 A CN 106828786A
- Authority
- CN
- China
- Prior art keywords
- truss
- mounting platform
- extensible canopy
- liquefied gas
- ultralow temperature
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B11/00—Interior subdivision of hulls
- B63B11/02—Arrangement of bulkheads, e.g. defining cargo spaces
Landscapes
- 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 invention discloses a kind of combination IMO A type cargo containment system mounting platforms for ultralow temperature liquefied gas carrier, this mounting platform uses a kind of inverted-hanging type scaffold structure, scaffold is integrally hung on by ship side by truss structure, truss lower boom is connected with scaffold lower end structure by pin joint, truss sponson is fixed on outside ship side by pin joint, for mounting platform resistance to overturning provides guarantee.Scaffold steel frame structure employs extensible canopy, for the installation of secondary shielding provides good operating environment, small cross bar, between leger, vertical rod and bearing diagonal all by being welded to connect, it is inserted in and is welded among the sleeve pipe of cabin bottom in scaffold upright rod bottom, elastic restraint is provided, resistance to overturning of the mounting platform under job state has been ensured.In addition, such mounting platform not only meets the installation requirement of A types cabin time shielding, and structure consumptive material is few, convenient disassembly, not only saves cost of labor, and save time cost.
Description
Technical field
Invention is related to a kind of mounting platform of liquefied gas carrier cargo containment system, and in particular to one kind is for surpassing
The liquefied gas at low temp cargo ship mounting platform for combining IMO A type cargo containment systems.
Background technology
Ultralow temperature liquefied gas carrier is the specialized ships of the transport liquefied gases under ultralow temperature, and its kinds of goods mainly includes
LNG (Liquefied Natural Gas) and LEG (Liquefied Ethane Gas) etc. need Celsius subzero 86~163
The liquefied gas transported under degree ultralow temperature, is a kind of high-tech, highly difficult, high added value " three is high " product, is a kind of " marine super
Level van cooler ".
To avoid ultralow temperature to the structural damage of common steel double hull, it is necessary to using corresponding insulating barrier by ultralow temperature
Isolation is fallen.Meanwhile, to prevent cargo component from producing leakage, in addition it is also necessary to there is secondary screen-wall layer to guarantee directly to accommodate ultralow temperature liquid
Body, it is to avoid leaked into Ship Structure through time screen-wall layer, influence the safety of ship.For the ease of installing the secondary screen-wall of topside,
In cabin, planted agent builds mounting platform, it is ensured that personnel are easy to operate when being installed to secondary screen-wall layer, safety, and ensures time peace of screen-wall layer
Packing quality.But so far, there is not effective technical scheme also to realize above-mentioned functions.
The content of the invention
Goal of the invention：In order to meet the combination IMO A types cargo containment system time screen-wall of ultralow temperature liquefied gas carrier
Installation requirement and it is more economical easily constructed, the present invention propose suitable for A types cargo containment system install one kind
Special mounting platform.
To reach above-mentioned purpose, the present invention can be adopted the following technical scheme that：
A kind of combination IMO A type cargo containment system mounting platforms for ultralow temperature liquefied gas carrier, its feature
It is：Including the truss for extending laterally, the steelframe being installed on below truss and on the outside of steelframe it is some from up to down
The telescopic boom device of arrangement；Truss bottom side is hinged with a mouthful word structure；The steelframe is including the vertical rod positioned at both sides, in vertical rod
Middle cross bar arranged in parallel from top to bottom, the bearing diagonal arranged in the middle of two cross bars and in X-type；The bottom of the steelframe
Sleeve pipe is connected with, the vertical rod is inserted in sleeve pipe.
Further, mouth word structure is fixed on outside ultralow temperature liquefied gas carrier topside, and described truss is placed
In on the ship side of ultralow temperature liquefied gas carrier.
Further, the telescopic boom device includes aisle beam and the extensible canopy from transversal stretching in the beam of aisle, aisle beam
Upper both sides are provided with symmetrical U-board, and pin-and-hole, two double end spiral shells up and down that extensible canopy passes through extensible canopy both sides are provided with U-shaped plate
Bolt limits the displacement in vertical direction, and circular casing is cased with stud, and left and right two ends are respectively equipped with one on stud
Individual pad；Some pin-and-holes are provided with extensible canopy, after extensible canopy is displaced to default position, extensible canopy is fixed and is walked by pin
The relative position of road beam.
Further, the truss includes chord member, brace, montant, and sets horizontal-associate and upper flat vertical connection in truss upper surface,
Reinforcing plate is set in chord member and brace point of intersection, truss lower surface sets lower flat vertical connection and crossbeam.
Further, containment system mounting platform edge is changed to the distance of bulkhead by changing the length of extensible canopy.
Further, described sleeve pipe radius is slightly larger than vertical rod radius, and elastic restraint is applied with to mounting platform bottom.
Beneficial effect：A types cargo containment system not yet has the mounting platform exclusively for its special design, this hair so far
The bright installation requirement for A type cargo containment systems is designed, and the mounting platform that the present invention is provided is reversely hung Yong, with dismounting
Conveniently, save material, make containment system that time safer, the convenient advantage of shielding to be installed.Wherein, described truss is placed on ship
On body topside, and truss increased a mouthful word structure, fix to ensure truss by the pin joint outside mouth word structure and ship side
Stability.By weld connection between the steelframe rod member, steelframe bottom is not support with hull bottom, by steelframe vertical rod top
End is hung on truss bottom with coupling for truss, and steelframe rod end is pin joint with truss connecting mode.The steelframe vertical rod bottom
Portion is inserted among welding sleeve pipe alow, and elastic restraint is carried out by fixed sleeve pipe alow.
Brief description of the drawings
Fig. 1 is overall structure diagram of the invention.
Fig. 2 is the truss structure schematic diagram in Fig. 1.
Fig. 3 is the plane steelframe structural representation in Fig. 1.
Fig. 4 is the extensible canopy structural representation in Fig. 1.
Fig. 5 is the left view of Fig. 4.
Fig. 6 is steelframe vertical rod and sleeve pipe connection relation schematic diagram in Fig. 1.
Specific embodiment
The present invention is further elaborated with reference to the accompanying drawings and detailed description, but can not be limited with this
Protection scope of the present invention.
Fig. 1 is combination IMO A type cargo containment system mounting platform of the present invention for ultralow temperature liquefied gas carrier,
Including truss 1, steelframe 2 and extensible canopy 3.
Fig. 2 is the space diagram of truss in Fig. 1.As illustrated, truss structure include chord member 1-1, brace 1-2, montant 1-3 with
And mouth word structure 1-4, in truss upper surface, horizontal-associate 1-5 and upper flat vertical connection 1-6 are set, set in chord member 1-1 and brace 1-2 point of intersection
Reinforcing plate 1-7 is put, connection reinforcement is served to truss, vertical connection 1-8 and crossbeam 1-9 is put down under the setting of truss lower surface.In lower edge
Nearby soldering opening word structure 1-4, mouth word structure 1-4 bottoms rod member extension leaves pin joint to the point of intersection of bar 1-1 and brace 1-1
Hole (not shown), the exterior string for mouth word structure 1-4 pin joints to be fixed on ship, so that the mounting platform with truss structure is not
To toppling.
Fig. 3 is the steelframe of the combination IMO A type cargo containment system mounting platforms for ultralow temperature liquefied gas carrier
Planar structure schematic diagram, the steelframe 2 includes the vertical rod 2-1, arranged in parallel from top to bottom in the middle of vertical rod 2-1 positioned at both sides
Cross bar 2-2, the bearing diagonal 2-3 arranged in the middle of two cross bars and in X-type, wherein a bearing diagonal disconnects in point of intersection, will
Its same plane two intersects bearing diagonal point of intersection and is welded on same steel plate.By welding between each layer of each rod member of steelframe
Connection, the vertical rod of each layer steelframe is all provided with pin-and-hole 2-4 up and down, for being vertically connected with for each layer steelframe.The bottom of the steelframe 2 connects
Sleeve pipe 4 is connected to, the vertical rod is inserted in sleeve pipe 4.
Fig. 4 is the flexible of the combination IMO A type cargo containment system mounting platforms for ultralow temperature liquefied gas carrier
Fine strain of millet structural representation, Fig. 5 is the left view of Fig. 4.As shown in Figure 4, Figure 5, by an aisle beam 3-2, two are stretched telescopic boom device
Contracting beam 3-1 is constituted, and the distance at containment system mounting platform edge to bulkhead is changed by changing the length of extensible canopy.Extensible canopy
Structure is made up of extensible canopy 3-1 with aisle beam 3-2, and the left and right sides is provided with symmetrical U-board 3-3, U-shaped plate on aisle beam 3-2
Pin-and-hole is provided with 3-3, extensible canopy 3-1 limits the displacement in vertical direction by upper and lower two stud 3-4, in double end spiral shell
Circular casing 3-5 is cased with bolt, left and right two ends are respectively equipped with a pad 3-6 on stud；Some pins are provided with extensible canopy 3-1
Hole 3-4, is used for fixing the relative position of extensible canopy 3-1 and aisle beam 3-2 by pin, and extensible canopy 3-1 is in circular casing 3-5
The distance for adjusting flexible beam end away from bulkhead is slided, the need for containment system installment work, the flexible beam end of regulation
To bulkhead distance and on extensible canopy lay different in width flexible beam and face, with cause containment system installment work more pacify
Entirely, conveniently.
Fig. 6 is the steelframe of the combination IMO A type cargo containment system mounting platforms for ultralow temperature liquefied gas carrier
Annexation schematic diagram between vertical rod 2-1 bottoms and sleeve pipe 4.The radius of described sleeve pipe 4 is slightly larger than vertical rod 2-1 radiuses, so may be used
So that in the case where avoiding mounting platform from occurring significantly rocking, elastic restraint can be applied to mounting platform bottom.
The method and approach that the present invention implements the technical scheme are a lot, and the above is only of the invention being preferable to carry out
Mode.It should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention, also
Some improvements and modifications can be made, these improvements and modifications also should be regarded as protection scope of the present invention.It is unknown in the present embodiment
True each part can use prior art to be realized.
Claims (6)
1. a kind of combination IMO A type cargo containment system mounting platforms for ultralow temperature liquefied gas carrier, its feature exists
In：Including the truss (1) for extending laterally, the steelframe (2) being installed on below truss (1) and installed in steelframe (2) if on the outside of
The dry telescopic boom device (3) for from up to down arranging；Truss bottom side is hinged with a mouthful word structure (1-4)；The steelframe (2) includes
Vertical rod (2-1) positioned at both sides, cross bar (2-2) arranged in parallel from top to bottom in the middle of vertical rod (2-1), in two cross bars
Between and in X-type arrangement bearing diagonal (2-3)；The bottom of the steelframe (2) is connected with sleeve pipe (4), and sleeve pipe (4) is inserted in the vertical rod
In.
2. mounting platform according to claim 1, it is characterised in that：Mouth word structure (1-4) is fixed on ultralow temperature liquefied gas
Body transports board (5) outside, and described truss (1) is placed on the ship side of ultralow temperature liquefied gas carrier (5).
3. mounting platform according to claim 1 and 2, it is characterised in that：The telescopic boom device (3) includes aisle beam
(3-2) and the extensible canopy (3-1) from transversal stretching in aisle beam (3-2), both sides are provided with symmetrical U-board (3- on the beam of aisle
3) pin-and-hole, two studs (3-4) up and down that extensible canopy (3-1) passes through extensible canopy (3-1) both sides, are provided with U-shaped plate (3-3)
To limit the displacement in vertical direction, circular casing (3-5) is cased with stud, left and right two ends are respectively equipped with stud
One pad (3-6)；Some pin-and-holes are provided with extensible canopy, it is solid by pin after extensible canopy (3-1) is displaced to default position
Determine the relative position of extensible canopy (3-1) and aisle beam (3-2).
4. mounting platform according to claim 1, it is characterised in that：The truss (1) includes chord member (1-1), brace (1-
2), montant (1-3), and horizontal-associate (1-5) and upper flat vertical connection (1-6) are set in truss (1) upper surface, in chord member (1-1) and brace
(1-2) point of intersection sets reinforcing plate (1-7), and truss lower surface sets lower flat vertical connection (1-8) and crossbeam (1-9).
5. mounting platform according to claim 3, it is characterised in that：Distance of the containment system mounting platform edge to bulkhead
Changed by changing the length of extensible canopy (3-1).
6. mounting platform according to claim 1, it is characterised in that：Described sleeve pipe (4) radius is slightly larger than vertical rod (2-1) half
Footpath, elastic restraint is applied with to mounting platform bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710023463.3A CN106828786A (en) | 2017-01-13 | 2017-01-13 | For the combination IMOA type cargo containment system mounting platforms of ultralow temperature liquefied gas carrier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710023463.3A CN106828786A (en) | 2017-01-13 | 2017-01-13 | For the combination IMOA type cargo containment system mounting platforms of ultralow temperature liquefied gas carrier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106828786A true CN106828786A (en) | 2017-06-13 |
Family
ID=59123844
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710023463.3A Pending CN106828786A (en) | 2017-01-13 | 2017-01-13 | For the combination IMOA type cargo containment system mounting platforms of ultralow temperature liquefied gas carrier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106828786A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004017844A (en) * | 2002-06-18 | 2004-01-22 | Chuo Build Industry Co Ltd | Scaffold for construction of thermal insulator for lng carrier |
| WO2005085554A1 (en) * | 2004-02-27 | 2005-09-15 | Marcegaglia Building S.P.A. | Process for the assembly of a scaffolding structure and relative scaffolding structure |
| KR20070093553A (en) * | 2006-03-14 | 2007-09-19 | 대우조선해양 주식회사 | Shorten method for shipbuilding using gas dome of cargo tank |
| CN201932344U (en) * | 2010-12-27 | 2011-08-17 | 舟山中远船务工程有限公司 | Cage device for ship side sectional folding operation |
| CN202138501U (en) * | 2011-02-24 | 2012-02-08 | 沪东中华造船(集团)有限公司 | Working platform suitable for mounting LNG (Liquefied Natural Gas) ship cargo hold containment system |
| CN102673753A (en) * | 2012-05-10 | 2012-09-19 | 沪东中华造船(集团)有限公司 | Suspension-type movable scaffold for ship |
| CN105035285A (en) * | 2015-08-27 | 2015-11-11 | 江苏扬子鑫福造船有限公司 | L-shaped hanging scaffold |
| CN206476060U (en) * | 2017-01-13 | 2017-09-08 | 江苏科技大学 | Combination IMOA type cargo containment system mounting platforms for ultralow temperature liquefied gas carrier |
-
2017
- 2017-01-13 CN CN201710023463.3A patent/CN106828786A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004017844A (en) * | 2002-06-18 | 2004-01-22 | Chuo Build Industry Co Ltd | Scaffold for construction of thermal insulator for lng carrier |
| WO2005085554A1 (en) * | 2004-02-27 | 2005-09-15 | Marcegaglia Building S.P.A. | Process for the assembly of a scaffolding structure and relative scaffolding structure |
| KR20070093553A (en) * | 2006-03-14 | 2007-09-19 | 대우조선해양 주식회사 | Shorten method for shipbuilding using gas dome of cargo tank |
| CN201932344U (en) * | 2010-12-27 | 2011-08-17 | 舟山中远船务工程有限公司 | Cage device for ship side sectional folding operation |
| CN202138501U (en) * | 2011-02-24 | 2012-02-08 | 沪东中华造船(集团)有限公司 | Working platform suitable for mounting LNG (Liquefied Natural Gas) ship cargo hold containment system |
| CN102673753A (en) * | 2012-05-10 | 2012-09-19 | 沪东中华造船(集团)有限公司 | Suspension-type movable scaffold for ship |
| CN105035285A (en) * | 2015-08-27 | 2015-11-11 | 江苏扬子鑫福造船有限公司 | L-shaped hanging scaffold |
| CN206476060U (en) * | 2017-01-13 | 2017-09-08 | 江苏科技大学 | Combination IMOA type cargo containment system mounting platforms for ultralow temperature liquefied gas carrier |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170613 |
|
| RJ01 | Rejection of invention patent application after publication |