CN117446100A - Side ladder tower fixed connection support of marine vessel and installation method - Google Patents
Side ladder tower fixed connection support of marine vessel and installation method Download PDFInfo
- Publication number
- CN117446100A CN117446100A CN202311665330.8A CN202311665330A CN117446100A CN 117446100 A CN117446100 A CN 117446100A CN 202311665330 A CN202311665330 A CN 202311665330A CN 117446100 A CN117446100 A CN 117446100A
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- CN
- China
- Prior art keywords
- support
- ladder tower
- fixed connection
- ladder
- plate
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- 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
Links
- 238000009434 installation Methods 0.000 title claims abstract description 14
- 238000000034 method Methods 0.000 title claims abstract description 9
- 238000003032 molecular docking Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
Classifications
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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
- B63B27/00—Arrangement of ship-based loading or unloading equipment for cargo or passengers
- B63B27/14—Arrangement of ship-based loading or unloading equipment for cargo or passengers of ramps, gangways or outboard ladders ; Pilot lifts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B73/00—Building or assembling vessels or marine structures, e.g. hulls or offshore platforms
- B63B73/20—Building or assembling prefabricated vessel modules or parts other than hull blocks, e.g. engine rooms, rudders, propellers, superstructures, berths, holds or tanks
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Architecture (AREA)
- Structural Engineering (AREA)
- Ladders (AREA)
Abstract
The invention discloses a side ladder tower fixed connection support of a maritime work ship, which comprises a support panel (1), a support web plate (2), a support bottom plate (3), support side plates (4) and support toggle plates (5), wherein the support panel (1) is a base surface, and the support web plate (2), the support bottom plate (3), the support side plates (4) and the support toggle plates (5) are assembled in sequence to form a whole and welded and fixed with a side outer plate (8). According to the side ladder tower fixed connection support and the installation method of the marine vessel, under the condition that the structural strength meets the dynamic load generated by the ladder tower during vessel operation, the structural form of the ladder tower support is optimized, the dynamic load is effectively transferred to the hull structure, fatigue strength damage to the support structure caused by the dynamic load of the ladder tower is avoided, and meanwhile, the structural size and form of the ladder tower support are optimized by combining the structural characteristics of a main deck, so that the rigidity and stability of the support structure are improved.
Description
Technical Field
The invention relates to a side ladder tower fixed connection support of a maritime work ship and an installation method.
Background
Because the marine vessel has the specific property of oil extraction operation, the marine vessel usually needs to be moored in the sea for a long time, in this case, the docking vessel is the main transportation means of the marine vessel operation personnel, personnel alternate between the marine vessel and the wharf, so that the personnel on the vessel can fully rest after landing, the vessel can continuously shake due to the action of wind waves in the sea, the process of personnel boarding and disembarking is very dangerous, in order to ensure the safety of the personnel, the closed ladder tower is required to be arranged on the side of the marine vessel and is specially used for the passage of personnel boarding and disembarking, the size and the height of the ladder tower are determined according to the tonnage of the marine vessel and the sea condition of the operation area and the size of the docking bow, and the load born by the ladder tower support for supporting and fixing is very complex, and the requirements on the strength, the rigidity and the stability are also high, so that a reasonable structural form is very important, the structural strength of the support meets the dynamic load generated by the ladder tower and the ship is ensured when the operation or the ship is carried out, the dynamic load generated by the ladder tower is effectively transferred to the ship, the structural form is avoided, the structural fatigue of the support is improved, and the structural stability of the ladder tower is improved, and the structural stability is improved, and the structural fatigue structural stability of the support is improved.
Disclosure of Invention
The invention aims to provide the side ladder tower fixed connection support of the marine ship, which has novel structure, reasonable arrangement, attractive appearance, good rigidity and stability and meets the use function requirement.
The technical scheme adopted by the invention for achieving the purpose is as follows: the utility model provides a shipside ladder tower fixed connection support of marine vessel, includes support panel (1), support web (2), support bottom plate (3), support curb plate (4) and supports toggle (5), support panel (1) is the base surface, forms an whole and shipside planking (8) welded fastening after assembling support web (2), support bottom plate (3), support curb plate (4) and support toggle (5) in proper order.
And the support panel (1) is fixedly provided with a support stop plate (6).
The support panel (1) is provided with a circular bayonet which is in a horn shape.
The support stop plate (6) is of a T-shaped structure.
The support side plates (4) are of inverted trapezoid structures.
The invention adopts another technical scheme for realizing the aim as follows: the installation method of the side ladder tower fixed connection support of the marine vessel comprises the following steps:
a, designing the form and the size of a ladder tower fixed connection support according to the requirements of the size, the shape and the installation position of the ladder tower, and reserving a circular bayonet on a support panel (1) according to the size of a ladder tower main pipe (7);
b, determining the form and the size of a ladder tower fixed connection support according to dynamic load generated by the ladder tower to the ladder tower fixed connection support during ship navigation and operation, aligning a support panel (1) and a support bottom plate (3) of the ladder tower fixed connection support with a strong structure of a side outer plate (8), assembling the support panel (1), a support web plate (2), the support bottom plate (3), the support side plate (4), a support toggle plate (5) and a support stop plate (6) into a whole, and checking the integral strength of the ladder tower support structure;
and c, performing strength check on the side outer plate structure of the area where the ladder tower fixed connection support is located, and ensuring that the total structural strength of the area meets the relevant requirements of the specification.
According to the side ladder tower fixed connection support and the installation method of the marine vessel, under the condition that the structural strength meets the dynamic load generated by the ladder tower during vessel operation, the structural form of the ladder tower support is optimized, the dynamic load is effectively transferred to the hull structure, fatigue strength damage to the support structure caused by the dynamic load of the ladder tower is avoided, and meanwhile, the structural size and form of the ladder tower support are optimized by combining the structural characteristics of a main deck, so that the rigidity and stability of the support structure are improved.
Drawings
Fig. 1 is a front view of a side ladder tower fixed connection bracket of a marine vessel according to the present invention.
Fig. 2 is a side view of a side ladder tower attachment bracket of a marine vessel according to the invention.
Fig. 3 is a top view of a side ladder tower attachment bracket of a marine vessel in accordance with the present invention.
Fig. 4 is a top view of a second side ladder tower attachment bracket of a marine vessel according to the present invention.
In the figure: 1. a support panel; 2. a support web; 3. a support base plate; 4. a support side plate; 5. a support toggle plate; 6. a support stop plate; 7. a ladder tower main pipe; 8. a side outer plate.
Description of the embodiments
As shown in fig. 1 to 4, the side ladder tower fixed connection support of the marine vessel comprises a support panel 1, a support web plate 2, a support bottom plate 3, a support side plate 4 and a support toggle plate 5, wherein the support panel 1 is used as a base surface, the support web plate 2, the support bottom plate 3, the support side plate 4 and the support toggle plate 5 are sequentially assembled to form a whole and welded and fixed with a side outer plate 8, a ladder tower main pipe 7 is embedded into the support panel 1, namely, the installation and the fixation of the ladder tower are completed, the requirement of passing up and down of personnel in the ladder tower is met, the widths of the support panel 1 and the support bottom plate 3 are unequal, the support panel is connected and transited through symmetrical inverted trapezoid support side plates 4, a support stop plate 6 with a T-shaped structure is fixedly installed on the support panel 1 for the installation and the fixation of the ladder tower, meanwhile, a horn-shaped circular bayonet is arranged on the support panel 1 for the installation of the ladder tower main pipe 7; the invention relates to a side ladder tower fixed connection support and an installation method of a marine vessel, which comprises the following steps that a, according to the requirements of the size, shape and installation position of a ladder tower, the form and the size of the ladder tower support are preliminarily designed, and meanwhile, a bayonet is reserved on the support according to the size of a main pipe 7 of the ladder tower, so that the ladder tower is conveniently fixed with the support in an embedding way, the installation efficiency of the ladder tower is improved, and the removal of the ladder tower is facilitated; b, determining the form and the size of a ladder tower support according to dynamic loads generated by a ladder tower to a support during ship navigation and operation, aligning the ladder tower support panel 1 and the support bottom plate 3 with a powerful structure of the side outer plate 8, thereby being beneficial to transmitting the ladder tower support structure load to a ship body structure, avoiding fatigue strength damage of the ladder tower to the support, and after the support panel 1, the support web 2, the support bottom plate 3, the support side plate 4, the support toggle plate 5 and the support stop plate 6 are assembled into a whole, performing integral strength check of the ladder tower support structure, optimizing the appearance of the support panel 1 into a bell mouth shape under the condition of meeting the strength requirement so as to realize the light weight and attractive appearance of the support; and c, performing strength check on the outboard plate structure of the area where the ladder tower support is located so as to ensure that the total structural strength of the area meets the relevant requirements of the specification. The ladder tower support is optimized again according to the final checking result, so that the requirements of novel ladder tower support form, reasonable arrangement, attractive appearance, good stability, high rigidity and strength and use function are met, the ladder tower support and a hull structure form a whole, dynamic load of the ladder tower is effectively transferred, the local strength of the hull structure is participated, and the stability and the service life of the ladder tower are improved.
Claims (6)
1. The utility model provides a shipside ladder tower fixed connection support of marine vessel which characterized in that: the support comprises a support panel (1), a support web plate (2), a support bottom plate (3), support side plates (4) and support toggle plates (5), wherein the support panel (1) is a base surface, and the support web plate (2), the support bottom plate (3), the support side plates (4) and the support toggle plates (5) are sequentially assembled to form a whole and welded and fixed with the side outer plates (8).
2. The marine vessel side ladder tower fixed connection support of claim 1, wherein: and the support panel (1) is fixedly provided with a support stop plate (6).
3. The marine vessel side ladder tower fixed connection support of claim 2, wherein: the support panel (1) is provided with a circular bayonet which is in a horn shape.
4. The marine vessel side ladder tower fixed connection support of claim 2, wherein: the support stop plate (6) is of a T-shaped structure.
5. The marine vessel side ladder tower fixed connection support of claim 1, wherein: the support side plates (4) are of inverted trapezoid structures.
6. A method of installing a side ladder tower fixed connection support of a marine vessel according to claim 1, comprising the steps of:
a, designing the form and the size of a ladder tower fixed connection support according to the requirements of the size, the shape and the installation position of the ladder tower, and reserving a circular bayonet on a support panel (1) according to the size of a ladder tower main pipe (7);
b, determining the form and the size of a ladder tower fixed connection support according to dynamic load generated by the ladder tower to the ladder tower fixed connection support during ship navigation and operation, aligning a support panel (1) and a support bottom plate (3) of the ladder tower fixed connection support with a strong structure of a side outer plate (8), assembling the support panel (1), a support web plate (2), the support bottom plate (3), the support side plate (4), a support toggle plate (5) and a support stop plate (6) into a whole, and checking the integral strength of the ladder tower support structure;
and c, performing strength check on the side outer plate structure of the area where the ladder tower fixed connection support is located, and ensuring that the total structural strength of the area meets the relevant requirements of the specification.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202311665330.8A CN117446100A (en) | 2023-12-06 | 2023-12-06 | Side ladder tower fixed connection support of marine vessel and installation method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202311665330.8A CN117446100A (en) | 2023-12-06 | 2023-12-06 | Side ladder tower fixed connection support of marine vessel and installation method |
Publications (1)
Publication Number | Publication Date |
---|---|
CN117446100A true CN117446100A (en) | 2024-01-26 |
Family
ID=89596969
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202311665330.8A Pending CN117446100A (en) | 2023-12-06 | 2023-12-06 | Side ladder tower fixed connection support of marine vessel and installation method |
Country Status (1)
Country | Link |
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CN (1) | CN117446100A (en) |
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2023
- 2023-12-06 CN CN202311665330.8A patent/CN117446100A/en active Pending
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