CN111547194B - Detachable helicopter take-off and landing platform suitable for container ship - Google Patents
Detachable helicopter take-off and landing platform suitable for container ship Download PDFInfo
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- CN111547194B CN111547194B CN202010333971.3A CN202010333971A CN111547194B CN 111547194 B CN111547194 B CN 111547194B CN 202010333971 A CN202010333971 A CN 202010333971A CN 111547194 B CN111547194 B CN 111547194B
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- plate
- platform
- container ship
- landing platform
- container
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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
- B63B25/28—Load-accommodating arrangements, e.g. stowing, trimming; Vessels characterised thereby for deck loads
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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
- B63B3/00—Hulls characterised by their structure or component parts
- B63B3/14—Hull parts
- B63B3/48—Decks
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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
- B63B35/00—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
- B63B35/50—Vessels or floating structures for aircraft
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64F—GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLY ADAPTED FOR USE IN CONNECTION WITH AIRCRAFT; DESIGNING, MANUFACTURING, ASSEMBLING, CLEANING, MAINTAINING OR REPAIRING AIRCRAFT, NOT OTHERWISE PROVIDED FOR; HANDLING, TRANSPORTING, TESTING OR INSPECTING AIRCRAFT COMPONENTS, NOT OTHERWISE PROVIDED FOR
- B64F1/00—Ground or aircraft-carrier-deck installations
Abstract
The invention relates to a detachable helicopter taking-off and landing platform suitable for a container ship.A standard hatch cover of the container ship is used as the basis of the taking-off and landing platform, a plurality of reasonable standard platform plates are designed according to the requirements of the strength and the rigidity of working conditions such as taking-off and landing of a helicopter, mooring and the like, and each platform plate is provided with a plate corner fitting corresponding to the corner fitting of the hatch cover of the container ship and used for fixedly connecting the platform plate with the container ship; when the helicopter landing platform is used, the platform plates are assembled into the complete helicopter landing platform according to the needs. The helicopter taking-off and landing platform structure adopts a modular design concept, is convenient to disassemble and assemble and convenient to maintain, is easy to apply to a container ship, and realizes the functions of taking off and landing and mooring a helicopter.
Description
Technical Field
The invention relates to the technical field of ship and ocean engineering structure design, in particular to a detachable helicopter take-off and landing platform suitable for a container ship.
Background
With the rapid development of the fields of ships and ocean engineering, the demand of offshore operation is more and more increased, the operation is more and more complex, the helicopter taking-off and landing platform is quickly built by means of the existing ships, and the construction of the helicopter support guarantee system has important significance. The invention takes a large-tonnage container ship with a flat and wide deck as a foundation, fills the gap that no scheme can realize large-scale and quick construction of helicopter take-off and landing platforms in the field of current ships and ocean engineering through modular design.
Disclosure of Invention
The invention aims to solve the technical problem of providing a detachable helicopter taking-off and landing platform suitable for a container ship, which makes full use of the deck and hatch cover structure of the container ship, designs reasonable modularized platform plates of the helicopter taking-off and landing platform and connection types between the plates and the deck according to the strength and rigidity requirements of working conditions such as taking-off and landing of a helicopter, mooring and the like, and has the advantages of convenient installation and disassembly.
The technical scheme adopted by the invention for solving the technical problems is as follows:
a detachable helicopter landing platform suitable for container ships comprises a plurality of modularized platform plates; the modular platform plate is identical in structural form and comprises a platform plate, wherein a transverse frame is arranged at the transverse edge of the lower surface of the platform plate, a longitudinal frame is arranged at the longitudinal edge of the lower surface of the platform plate, a plurality of longitudinal ribs are arranged along the length direction of the platform plate, and a cross beam is arranged along the width direction of the platform plate and used for supporting the longitudinal ribs to form a stable plate frame structure; the four corners of the platform plate are provided with upper-layer corner pieces, the upper surfaces of the upper-layer corner pieces are flush with the upper surface of the platform plate, the end points and the middle points of the longitudinal frame are provided with lower-layer corner pieces, and the lower surfaces of the lower-layer corner pieces are flush with the lower surfaces of the longitudinal frame; the modular platform plate is divided into a standard plate and an auxiliary plate according to different main dimensions, the main dimensions of the standard plate and the dimensions of a container are equal, the standard plate is used above a hatch cover, and a lower-layer corner piece of the standard plate is assembled with a hatch cover corner piece on the hatch cover of the container ship through an automatic twist lock; the auxiliary plate is used between the hatches, the main dimension of the auxiliary plate is adjusted according to actual conditions to adapt to different container ships, the lower-layer corner fitting of the auxiliary plate is connected with the hatches corner fitting on the hatches of the container ships through an automatic twist lock, and the assembled auxiliary plate and the platform plate of the standard plate are tightly connected and positioned on the same horizontal plane.
In the scheme, the transverse frame and the longitudinal frame are both T-shaped sections.
In the scheme, the longitudinal frame is angle steel or flat-bulb steel.
In the above scheme, the cross beam is a T-shaped material.
In the scheme, the platform plate is made of a checkered plate or a common plate.
In the scheme, the surface of the platform plate is coated with the anti-skid paint so as to ensure the requirement of the surface friction coefficient.
In the scheme, the vertical frame is provided with the forklift slots, so that the plate is convenient to transport and hoist.
In the above scheme, the components of the modular platform plate are connected in a welding manner.
In the above scheme, automatic twist locks are placed at the upper corner pieces of the platform plates during transportation, the lower corner pieces of the platform plates are aligned with the preset automatic twist locks when other platform plates are stacked, the platform plates are automatically locked under the action of gravity, and the plurality of platform plates are stacked and fixed during transportation or storage.
The invention has the beneficial effects that:
1. the helicopter taking-off and landing platform is modularly designed by taking a container ship deck structure or a standard hatch cover as a basis, and comprises a standard plate block arranged above the hatch cover and an auxiliary plate block arranged between the hatch covers, wherein the main dimension of the auxiliary plate block can be adjusted according to actual conditions to adapt to different container ships; the standard plate and the auxiliary plate are connected with the hatch cover through automatic twist locks; the modular platform plate has the advantages of simple interface, convenient installation, disassembly and transportation, strong applicability, convenient maintenance, easy application to container ships and realization of functions of taking off and landing and mooring the helicopter.
2. The structural form of the modularized platform plate block of the helicopter taking-off and landing platform designed by the invention has good structural rigidity and strength, and meets the strength and rigidity requirements of taking-off and landing and mooring of the helicopter.
Drawings
The invention will be further described with reference to the accompanying drawings and examples, in which:
FIG. 1 is a plan view of a modular platform block of the helicopter landing platform of the present invention;
FIG. 2 is an installed side view of the modular platform tile of FIG. 1;
FIG. 3 is an enlarged view of a portion of FIG. 2 at A;
fig. 4 is a partially enlarged view of fig. 2 at B.
In the figure: 100. a modular platform plate; 10. a platform plate; 20. a transverse frame; 30. a longitudinal frame; 31. a slot; 40. a cross beam; 50. a longitudinal bone; 60. an upper corner fitting; 70. a lower corner fitting; 80. automatic twist lock; 200. a hatch cover; 210. a hatch corner fitting.
Detailed Description
For a more clear understanding of the technical features, objects and effects of the present invention, embodiments of the present invention will now be described in detail with reference to the accompanying drawings.
The helicopter taking-off and landing platform is based on a container ship deck structure or a standard hatch cover, determines the range and the position of occupying the standard hatch cover of the container ship according to the size requirement and the arrangement requirement of the helicopter taking-off and landing platform, and determines the main scale of a platform plate according to the arrangement condition of hatch cover corner fittings. And then according to the strength and rigidity requirements of the helicopter taking off and landing and mooring working conditions, a reasonable combined welding structure is designed by fully considering the problems of assembly, transportation and the like, a modularized platform plate block 100 is formed, and the modularized platform plate block is connected with a cabin cover through a corner piece and an automatic twist lock, so that the helicopter taking off and landing platform which is suitable for a container ship and convenient to install and disassemble is formed.
Each modular platform panel 100 is constructed in the same manner as shown in fig. 1-4, and includes a platform panel 10, lateral borders 20, longitudinal borders 30, cross beams 40, stringers 50, upper corner fittings 60, and lower corner fittings 70. The surface of the plate, namely the platform plate 10, can be a checkered plate or a common plate, and the surface of the platform plate 10 is coated with anti-skid paint to ensure the requirement of surface friction coefficient when necessary. The transverse edge of the lower surface of the platform plate 10 is provided with a T-shaped section transverse frame 20, and the longitudinal edge of the lower surface of the platform plate 10 is provided with a T-shaped section longitudinal frame 30, so that the rigidity of the plate is ensured. Set up many angle steel or flat-bulb steel longitudinal bars 50 along landing slab 10 length direction, set up T section bar crossbeam 40 again along landing slab 10 width direction and be used for supporting longitudinal bar 50, form and stabilize the grillage structure. Arranging upper-layer corner pieces 60 at four corners of the upper surface of the platform plate 10, wherein the upper surface of each upper-layer corner piece 60 is flush with the upper surface of the platform plate 10; the lower corner pieces 70 are disposed at the ends and the middle points of the longitudinal frame 30, and the lower surfaces of the lower corner pieces 70 are flush with the lower surface of the longitudinal frame 30. The upper layer corner piece 60 and the lower layer corner piece 70 are effectively connected with the platform plate 10, the transverse frame 20 and the longitudinal frame 30 which are connected with the upper layer corner piece and the lower layer corner piece through welding.
The modular platform plate 100 is divided into a standard plate and an auxiliary plate according to different main dimensions, the main dimensions of the standard plate and the dimensions of a container are equal, the standard plate is used above the hatch cover 200, and the lower-layer corner fitting 70 of the standard plate is assembled with the hatch cover corner fitting 210 on the hatch cover 200 of the container ship through the automatic twist lock 80; the auxiliary plate is used between the hatch covers 200, the main dimension of the auxiliary plate is adjusted according to the actual situation to adapt to different container ships, the lower layer corner fitting 70 of the auxiliary plate is connected with the hatch cover corner fitting 210 on the hatch cover 200 of the container ship through the automatic twist lock 80, and the assembled auxiliary plate and the platform plate 10 of the standard plate are tightly connected and positioned on the same horizontal plane. The corner fitting and the automatic twist lock are standard parts, and self-locking is realized through gravity after matching. When in transportation, the automatic twist locks 80 are placed at the upper corner fittings 60 of the platform plates, when other platform plates are stacked, the lower corner fittings 70 are aligned with the preset automatic twist locks 80, and the automatic twist locks are automatically locked under the action of gravity, so that the plurality of platform plates are stacked and fixed during transportation or storage.
In this embodiment, the target helicopter landing platform has a size of 23mX28m, and needs to occupy a space of a standard hatch cover 200 of a semi-container ship, and 30 plates in total, specifically, 18 standard plates having a size equal to that of a conventional 40-foot container are designed according to the distribution of hatch cover corner fittings in this range, and are used above the hatch cover 200, and 12 auxiliary plates are used between the hatch covers 200. During assembly, the automatic twist locks 80 are preset on the hatch cover corner pieces 210, 18 standard plates and 12 auxiliary plates are sequentially hoisted to corresponding positions, the lower layer corner pieces 70 are aligned with the corresponding automatic twist locks 80 and are automatically locked under the action of gravity, and therefore the complete helicopter lifting platform is formed.
In other embodiments, the distance between two adjacent hatches 200 of some container ships is slightly different, and the main dimension of the auxiliary plate can be adjusted to adapt to different container ships according to actual conditions.
Further optimize, in this embodiment, set up fork truck slot 31 on vertical frame 30, the transportation and the hoist and mount of the plate of being convenient for.
The invention provides a detachable helicopter take-off and landing platform suitable for a container ship.A standard hatch cover of the container ship is used as the basis of the take-off and landing platform, a plurality of reasonable standard platform plates are designed according to the requirements of the strength and the rigidity of working conditions such as take-off and landing of a helicopter, mooring and the like, and each platform plate is provided with a plate corner fitting corresponding to the corner fitting of the hatch cover of the container ship and used for fixedly connecting the platform plate with the container ship; when the helicopter landing platform is used, the platform plates are assembled into the complete helicopter landing platform according to the needs. The helicopter taking-off and landing platform structure adopts a modular design concept, is convenient to disassemble and assemble and is convenient to maintain.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
While the present invention has been described with reference to the embodiments shown in the drawings, the present invention is not limited to the embodiments, which are illustrative and not restrictive, and it will be apparent to those skilled in the art that various changes and modifications can be made therein without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (8)
1. A detachable helicopter landing platform suitable for container ships comprises a plurality of modularized platform plates; the modularized flat roof is characterized in that the modularized flat roof is the same in structural form and comprises a flat roof plate, wherein a transverse frame is arranged at the transverse edge of the lower surface of the flat roof plate, a longitudinal frame is arranged at the longitudinal edge of the lower surface of the flat roof plate, a plurality of longitudinal ribs are arranged along the length direction of the flat roof plate, and a cross beam is arranged along the width direction of the flat roof plate and used for supporting the longitudinal ribs to form a stable plate frame structure; the four corners of the platform plate are provided with upper-layer corner pieces, the upper surfaces of the upper-layer corner pieces are flush with the upper surface of the platform plate, the end points and the middle points of the longitudinal frame are provided with lower-layer corner pieces, and the lower surfaces of the lower-layer corner pieces are flush with the lower surfaces of the longitudinal frame; the modular platform plate is divided into a standard plate and an auxiliary plate according to different main dimensions, the main dimensions of the standard plate and the dimensions of a container are equal, the standard plate is used above a hatch cover, and a lower-layer corner piece of the standard plate is assembled with a hatch cover corner piece on the hatch cover of the container ship through an automatic twist lock; the auxiliary plate is used between the hatches, the main dimension of the auxiliary plate is adjusted according to actual conditions to adapt to different container ships, the lower-layer corner fitting of the auxiliary plate is connected with the hatches corner fitting on the hatches of the container ships through an automatic twist lock, and the assembled auxiliary plate is tightly connected with the platform plate of the standard plate and is positioned on the same horizontal plane; during transportation, automatic twist locks are placed at the upper corner pieces of the platform plates, the lower corner pieces of the platform plates are aligned with the preset automatic twist locks when other platform plates are stacked, and the platform plates are automatically locked under the action of gravity, so that the platform plates are stacked and fixed during transportation or storage.
2. A detachable helicopter landing platform according to claim 1, said lateral and longitudinal rims being T-shaped.
3. A detachable helicopter landing platform suitable for use on a container ship in accordance with claim 1, wherein said stringers are angle steel or bulb flats.
4. A detachable helicopter landing platform suitable for use on a container ship in accordance with claim 1, wherein said beam is a T-section.
5. A detachable helicopter landing platform suitable for use on a container ship in accordance with claim 1, wherein said platform plate is a checkered plate or a plain plate.
6. A detachable helicopter landing platform suitable for use on container ships according to claim 5, wherein the platform surface is coated with a non-slip coating to ensure surface coefficient of friction requirements.
7. A detachable helicopter landing platform suitable for use on a container ship in accordance with claim 1, wherein said longitudinal rims are provided with forklift slots to facilitate transportation and lifting of the panels.
8. A detachable helicopter landing platform according to claim 1, wherein said modular platform panels are welded together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010333971.3A CN111547194B (en) | 2020-04-24 | 2020-04-24 | Detachable helicopter take-off and landing platform suitable for container ship |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010333971.3A CN111547194B (en) | 2020-04-24 | 2020-04-24 | Detachable helicopter take-off and landing platform suitable for container ship |
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| Publication Number | Publication Date |
|---|---|
| CN111547194A CN111547194A (en) | 2020-08-18 |
| CN111547194B true CN111547194B (en) | 2021-07-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010333971.3A Active CN111547194B (en) | 2020-04-24 | 2020-04-24 | Detachable helicopter take-off and landing platform suitable for container ship |
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| Country | Link |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113071599B (en) * | 2021-04-07 | 2022-12-20 | 中国船舶工业集团公司第七0八研究所 | Large-scale modularization can dismantle deck fast |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1990009311A1 (en) * | 1989-02-13 | 1990-08-23 | Anthony Malcolm | Aircraft carrier |
| CN201140788Y (en) * | 2007-12-28 | 2008-10-29 | 中国舰船研究设计中心 | Mobile lift platform for helicopter on ship |
| CN201502018U (en) * | 2009-07-06 | 2010-06-09 | 黄忠才 | Multi-functional fast assembling platform |
| KR20130030427A (en) * | 2011-09-19 | 2013-03-27 | 삼성중공업 주식회사 | Heliport facilities |
| CN203049403U (en) * | 2012-12-10 | 2013-07-10 | 南通盛世玻璃钢制品有限公司 | Deck used for helipads |
-
2020
- 2020-04-24 CN CN202010333971.3A patent/CN111547194B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1990009311A1 (en) * | 1989-02-13 | 1990-08-23 | Anthony Malcolm | Aircraft carrier |
| CN201140788Y (en) * | 2007-12-28 | 2008-10-29 | 中国舰船研究设计中心 | Mobile lift platform for helicopter on ship |
| CN201502018U (en) * | 2009-07-06 | 2010-06-09 | 黄忠才 | Multi-functional fast assembling platform |
| KR20130030427A (en) * | 2011-09-19 | 2013-03-27 | 삼성중공업 주식회사 | Heliport facilities |
| CN203049403U (en) * | 2012-12-10 | 2013-07-10 | 南通盛世玻璃钢制品有限公司 | Deck used for helipads |
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| CN111547194A (en) | 2020-08-18 |
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