CN111498131B - Connection structure of helicopter deck and platform deck - Google Patents
Connection structure of helicopter deck and platform deck Download PDFInfo
- Publication number
- CN111498131B CN111498131B CN202010304131.4A CN202010304131A CN111498131B CN 111498131 B CN111498131 B CN 111498131B CN 202010304131 A CN202010304131 A CN 202010304131A CN 111498131 B CN111498131 B CN 111498131B
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- deck
- helicopter
- ocean platform
- plate
- waterproof rubber
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- 210000004907 gland Anatomy 0.000 claims description 17
- 230000003014 reinforcing effect Effects 0.000 claims description 6
- 230000007704 transition Effects 0.000 claims description 3
- 230000004888 barrier function Effects 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- 230000007797 corrosion Effects 0.000 abstract description 2
- 238000005260 corrosion Methods 0.000 abstract description 2
- 238000005452 bending Methods 0.000 description 12
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 11
- 229910052782 aluminium Inorganic materials 0.000 description 11
- 229910000831 Steel Inorganic materials 0.000 description 6
- 239000010959 steel Substances 0.000 description 6
- 238000010422 painting Methods 0.000 description 3
- 230000002035 prolonged effect Effects 0.000 description 3
- 229910001220 stainless steel Inorganic materials 0.000 description 3
- 239000010935 stainless steel Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000002708 enhancing effect Effects 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 230000007306 turnover Effects 0.000 description 2
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical group [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
Images
Classifications
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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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B17/00—Vessels parts, details, or accessories, not otherwise provided for
-
- 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
-
- 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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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Ocean & Marine Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
Abstract
The invention discloses a connecting structure of a helicopter deck and an ocean platform deck, which comprises a waterproof rubber cushion plate, a pressing plate and a plurality of fixing pieces, wherein the waterproof rubber cushion plate is covered at the gap between the helicopter deck and the ocean platform deck so as to completely cover the gap between the helicopter deck and the ocean platform deck; the pressing plate comprises a plate body, and the shape and the size of the plate body are consistent with those of the waterproof rubber base plate; the plate body is pressed on the waterproof rubber base plate, and the pressing plate and the waterproof rubber base plate are respectively and fixedly connected with a helicopter deck and an ocean platform deck through a plurality of fixing pieces; waterproof layers are coated between the waterproof rubber base plate and the helicopter deck surface as well as between the waterproof rubber base plate and the ocean platform deck. The connection structure of the helicopter deck and the ocean platform deck can prevent the helicopter deck from being in direct contact connection with the ocean platform deck, avoid corrosion between the helicopter deck and the ocean platform deck, and effectively increase the strength of the gap, thereby ensuring that a helicopter can smoothly enter and exit a hangar.
Description
Technical Field
The invention relates to the technical field of helicopter decks, in particular to a connecting structure of a helicopter deck and an ocean platform deck.
Background
Helicopters are currently widely used on various marine vessels or platforms due to their unique safety, practicality and high efficiency. The operation modes of the helicopter are two types of landing operation and hovering operation, and a landing type is generally adopted for large-scale marine projects, so that a helicopter deck is equipped. The helicopter deck is made of steel and aluminum, and the aluminum helicopter deck is generally selected for reducing the weight of an empty ship and prolonging the service life of the helicopter deck. Aluminum helicopter decks are typically equipped with aluminum structures, gutters, mooring points, safety nets, anti-skid nets, signs, landing aid systems, and fire protection systems.
Conventional helicopter deck generally arranges in the driver's cabin dead ahead, and high-end ocean platform has generally designed the hangar storage helicopter, in order to consider the transfer rapidity of personnel between ocean platform and helicopter deck, often design into the coplanar with helicopter deck plane and the last deck of platform, make things convenient for the business turn over hangar of helicopter, and the main problem that this design exists is that the ocean platform deck is the steel, and the helicopter deck is aluminium, material between them is different, if directly connect the business turn over storehouse that not only can influence the helicopter through the connecting piece between the two, still take place the corruption easily at both junctions, the life of deck has been reduced. In addition, oil leaked from the helicopter at ordinary times and rainwater in rainy days may flow to the lower deck through a gap between the helicopter deck and the deck of the ocean platform, possibly causing safety accidents.
Therefore, it is necessary to design a joint device for connecting an aluminum helicopter deck and a steel deck to solve the above problems.
Disclosure of Invention
In view of the above problems, an object of the present invention is to provide a connection structure for a helicopter deck and an ocean platform deck, so as to solve the technical problems in the prior art that due to different materials, direct connection between the ocean platform deck and the helicopter deck affects the entry and exit of the helicopter, causes corrosion, and that dirty oil and rainwater easily enter a lower deck through a gap between the two, possibly causing a safety accident.
In order to achieve the purpose, the connecting structure of the helicopter deck and the ocean platform deck comprises a waterproof rubber cushion plate, a pressing plate and a plurality of fixing pieces, wherein the waterproof rubber cushion plate is covered at the gap between the helicopter deck and the ocean platform deck so as to completely cover the gap between the helicopter deck and the ocean platform deck; the pressing plate comprises a plate body, and the shape and the size of the plate body are consistent with those of the waterproof rubber base plate; the plate body is pressed on the waterproof rubber base plate and fixedly connected with the helicopter deck and the ocean platform deck through a plurality of fixing pieces; the fixing part closest to the edge of the pressing plate is arranged on one side, away from the gap, of the reinforcing rib closest to the gap, of the helicopter deck or the ocean platform deck; waterproof layers are coated between the waterproof rubber base plate and the helicopter deck surface as well as between the waterproof rubber base plate and the ocean platform deck.
Further, the clamp plate is still including locating two gland portions at plate body both ends for when the plate body pressure was located on the waterproof rubber backing plate, two gland portions are the gland respectively on helicopter deck face, platform deck face.
Furthermore, the gland part comprises a bending section and a gland section, one end of the bending section is fixedly connected with the side wall of the plate body, and the other end of the bending section is fixedly connected with the gland section; the cover pressing section is parallel to the plate body, protrudes out of the bottom surface of the plate body, and the height difference between the cover pressing section and the bottom surface of the plate body is the thickness of the waterproof rubber gasket plate.
Furthermore, the plate body, the two bending sections and the two gland sections are integrally formed.
Furthermore, the plate body and the two bending sections are in round corner transition.
Further, the fixing piece is a rivet.
Further, the total painting range of the waterproof layer on the helicopter deck surface and the ocean platform deck surface is larger than that of the bottom surface of the pressing plate.
Further, the thickness of the plate body is larger than that of the waterproof rubber pad plate.
The connection structure of the helicopter deck and the ocean platform deck has the advantages that:
compared with the prior art, the connecting structure of the helicopter deck and the ocean platform deck completely covers the gap between the helicopter deck and the ocean platform deck by covering the waterproof rubber gasket plate at the gap between the helicopter deck and the ocean platform deck; meanwhile, pressing a pressing plate body with the shape and the size consistent with those of the waterproof rubber cushion plate on the waterproof rubber cushion plate, and fixedly connecting the pressing plate and the waterproof rubber cushion plate with a helicopter deck and an ocean platform deck respectively through a plurality of fixing pieces; therefore, the clearance between the helicopter deck and the ocean platform deck can be effectively blocked, and the possibility that dirty oil and rainwater flow into the lower deck from the clearance is reduced; and waterproof layers are coated between the waterproof rubber base plate and the helicopter deck plate, between the waterproof rubber base plate and the ocean platform deck, and waterproof layers are coated between the waterproof rubber base plate and the helicopter deck plate, between the waterproof rubber base plate and the helicopter deck plate or between the waterproof rubber base plate and the ocean platform deck, so that dirty oil and rainwater are further prevented from entering the gap, and further entering the lower deck, and the possibility of causing safety accidents is reduced. Secondly, the connecting structure can prevent the helicopter deck from being in direct contact connection with the ocean platform deck, thereby reducing the working difficulty, preventing the helicopter deck and the ocean platform deck from being corroded and prolonging the service life of the helicopter deck and the ocean platform deck; meanwhile, the strength of the gap can be effectively increased, so that the helicopter can smoothly enter and exit the hangar.
In addition, the fixing part closest to the edge of the pressing plate is designed to be arranged on one side, far away from the gap, of the reinforcing rib closest to the gap of the helicopter deck or the ocean platform deck; thereby improving the fastening effect of the fixing piece and enhancing the connection between the pressing plate and the waterproof rubber base plate and the deck of the helicopter and the deck of the ocean platform respectively. The connection structure of the helicopter deck and the ocean platform deck is simple, convenient to install and convenient to popularize and use vigorously.
Drawings
FIG. 1 is a first schematic view of a connection structure of a helicopter deck and an ocean platform deck and an assembly structure of the helicopter deck and the ocean platform deck according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of a connection structure of a helicopter deck and an ocean platform deck and an assembly structure of the helicopter deck and the ocean platform deck according to an embodiment of the present invention;
FIG. 3 is an enlarged schematic view taken at A in FIG. 1;
fig. 4 is a schematic structural diagram of a pressing plate in a connection structure of a helicopter deck and an ocean platform deck according to an embodiment of the invention.
10, a connecting structure, 11, a waterproof rubber cushion plate, 12, a pressing plate, 121, a plate body, 122, a pressing cover part, 1221, a bending section, 1222, a pressing cover section, 13, a fixing part, 14, a waterproof layer, 20, a helicopter deck, 21, a helicopter deck surface, 30, an ocean platform deck, 31, an ocean platform deck surface, 40, reinforcing ribs, 50 and a gap.
Detailed Description
In the description of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred apparatus or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1 to 4, a connection structure 10 of a helicopter deck 20 and an ocean platform deck 30 according to an embodiment of the present invention includes a waterproof rubber mat 11, a pressing plate 12 and a plurality of fixing members 13, wherein the waterproof rubber mat 11 is covered on a gap 50 between the helicopter deck 20 and the ocean platform deck 30 to completely cover the gap; the pressing plate 12 comprises a plate body 121, and the shape and the size of the plate body 121 are consistent with those of the waterproof rubber backing plate 11; the plate body 121 is pressed on the waterproof rubber backing plate 11, and the pressing plate 12 and the waterproof rubber backing plate 11 are respectively and fixedly connected with the helicopter deck 20 and the ocean platform deck 30 through a plurality of fixing pieces 13; the fixing piece 13 closest to the edge of the pressure plate 12 is arranged on one side, far away from the gap 50, of the reinforcing rib 40 closest to the gap 50 of the helicopter deck 20 or the ocean platform deck 30; waterproof layers 14 are coated between the waterproof rubber cushion plate 11 and the helicopter deck surface 21 as well as between the waterproof rubber cushion plate 11 and the ocean platform deck 30;
based on the structure, compared with the prior art, the connection structure 10 of the helicopter deck 20 and the ocean platform deck 30 provided by the invention has the advantages that the waterproof rubber base plate 11 is covered at the gap 50 between the helicopter deck 20 and the ocean platform deck 30 so as to completely cover the gap between the helicopter deck 20 and the ocean platform deck 30; meanwhile, a pressing plate 12 plate body 121 with the same shape and size as the waterproof rubber cushion plate 11 is pressed on the waterproof rubber cushion plate 11, and the pressing plate 12 and the waterproof rubber cushion plate 11 are fixedly connected with a helicopter deck 20 and an ocean platform deck 30 through a plurality of fixing pieces 13; therefore, the gap between the helicopter deck 20 and the ocean platform deck 30 can be effectively sealed, and the possibility that dirty oil and rainwater flow into the lower deck from the gap 50 is reduced; and meanwhile, waterproof layers 14 are coated between the waterproof rubber base plate 11 and the helicopter deck surface 21 and between the waterproof rubber base plate 11 and the ocean platform deck 30, so that dirty oil and rainwater are further prevented from entering the gap 50 through the gap between the waterproof rubber base plate 11 and the helicopter deck surface 21 or the ocean platform deck 30, dirty oil and rainwater are further prevented from entering a lower deck, and the possibility of causing safety accidents is reduced. Secondly, the connecting structure 10 can prevent the helicopter deck 20 from being in direct contact connection with the ocean platform deck 30, thereby reducing the working difficulty, preventing the helicopter deck 20 and the ocean platform deck 30 from being corroded, and prolonging the service life of the helicopter deck 20 and the ocean platform deck 30; and simultaneously, the strength of the gap 50 can be effectively increased, so that the helicopter can smoothly enter and exit the hangar.
In addition, the fixing piece 13 nearest to the edge of the pressure plate 12 is designed to be arranged on the side, far away from the gap 50, of the reinforcing rib 40 nearest to the gap 50 of the helicopter deck 20 or the ocean platform deck 30; thereby improving the fastening effect of the fixing piece 13 and enhancing the connection between the pressing plate 12 and the waterproof rubber cushion plate 11 and the helicopter deck 20 and the ocean platform deck 30 respectively. The connection structure 10 of the helicopter deck 20 and the ocean platform deck 30 is simple, convenient to install and convenient to widely popularize and use.
Further, referring to fig. 2 to 4, as an embodiment of the connection structure 10 for the helicopter deck 20 and the ocean platform deck 30 provided by the present invention, the pressing plate 12 further includes two pressing cover portions 122 disposed at two ends of the plate body 121, and when the plate body 121 is pressed on the waterproof rubber mat 11, the two pressing cover portions 122 are respectively pressed on the helicopter deck surface 21 and the ocean platform deck surface 31. So, clamp plate 12 can better press down the lid in on waterproof rubber tie plate 11, make more laminate between waterproof rubber tie plate 11 and helicopter deck face 21, the platform deck 30 of ocean, further prevent that dirty oil, rainwater from passing through clearance between waterproof rubber tie plate 11 and helicopter deck face 21 or the platform deck 30 of ocean gets into clearance department 50.
Further, referring to fig. 4, as a specific embodiment of the connection structure 10 for the helicopter deck 20 and the ocean platform deck 30 provided by the present invention, the capping portion 122 includes a bending section 1221 and a capping section 1222, one end of the bending section 1221 is fixedly connected to the side wall of the plate body 121, and the other end of the bending section 1221 is fixedly connected to the capping section 1222; therefore, the bending section 1221 is arranged to connect the pressing plate 12 and the gland section 1222, so that stress concentration at a corner can be effectively reduced, and the service life of the pressing plate 12 is prolonged; the gland section 1222 is arranged in parallel with the plate body 121, the gland section 1222 protrudes out of the bottom surface of the plate body 121, and the height difference between the gland section 1222 and the bottom surface of the plate body 121 is the thickness of the waterproof rubber cushion plate 11; in this way, the waterproof rubber mat 11 can be more attached to the helicopter deck surface 21 and the ocean platform deck 30.
Further, referring to fig. 3, as an embodiment of the connection structure 10 for the helicopter deck 20 and the ocean platform deck 30 provided by the present invention, the thickness of the plate body 121 is greater than that of the waterproof rubber mat 11. Thus, the waterproof rubber backing plate 11 can be more attached to the helicopter deck surface 21 and the ocean platform deck 30. In the embodiment of the present invention, the thickness of the plate body 121 is 4mm.
Further, referring to fig. 3 to 4, as an embodiment of the connection structure 10 for the helicopter deck 20 and the ocean platform deck 30 provided in the present invention, the plate body 121 is integrally formed with the two bending sections 1221 and the two gland sections 1222. Therefore, the whole pressing plate 12 is integrally formed, so that dirty oil and rainwater can be prevented from permeating into the pressing plate 12 through gaps in the pressing plate 12, and the service life of the pressing plate 12 is prolonged. Specifically, the whole pressing plate 12 is made of stainless steel.
Further, referring to fig. 1 to 4, as an embodiment of the connection structure 10 for the helicopter deck 20 and the ocean platform deck 30 provided in the present invention, the plate body 121 and the two bending sections are in a rounded transition. Therefore, the stress concentration at the corner can be effectively reduced, the service life of the pressing plate 12 is prolonged, and in addition, the harm of sharp corners to a human body can be avoided.
Considering that the joint has a complicated structure and is inconvenient to install by bolts, further, referring to fig. 1 to 3, as an embodiment of the connection structure 10 of the helicopter deck 20 and the ocean platform deck 30 provided by the present invention, the fixing members 13 are rivets.
In addition, the number of the fixing members 13 is not particularly limited, the purpose of the fixing members 13 is to fixedly connect the pressing plate 12 and the waterproof rubber mat 11 with the helicopter deck 20 and the ocean platform deck 30, respectively, and the number of the fixing members 13 is not particularly limited.
Further, referring to fig. 2, as an embodiment of the connection structure 10 for the helicopter deck 20 and the ocean platform deck 30 provided in the present invention, the total painting range of the waterproof layer 14 on the helicopter deck surface 21 and the ocean platform deck surface 31 is larger than the bottom surface of the pressing plate 12. Specifically, the plate body 121 and the waterproof rubber pad 11 are both rectangular, and the width of the total painting range of the waterproof layer 14 exceeds the distance between the farthest positions of the two gland sections 1222 of the pressing plate 12. Thus, the inflow of dirty oil and rainwater can be effectively prevented.
The following describes in detail a specific installation process of the connection structure 10 according to the present invention with reference to fig. 1 to 4:
the aluminum helicopter deck 20 comprises an aluminum truss and an anti-skid surface, the aluminum deck is assembled into a whole on a plane field of a shipyard and then integrally hung on a ship or a platform, the helicopter deck surface 21 and the ocean platform deck surface 31 are adjusted to be on the same plane, the gap between the helicopter deck surface 21 and the ocean platform deck surface 31 is generally controlled to be about 10mm, after the helicopter deck 20 is positioned, a waterproof layer 14 is coated on the ocean platform steel deck surface and the aluminum helicopter deck surface 21 by glue, then the waterproof rubber backing plate 11 is arranged at the gap 50 between the ocean platform steel deck and the aluminum helicopter deck 20 on the waterproof layer 14, then a stainless steel pressing plate 12 is pressed on the waterproof rubber backing plate 11, finally rivets are arranged, and after the rivets are arranged, glue is applied to the connecting seams between the two sides of the stainless steel pressing cover and the ocean platform steel deck and the aluminum helicopter deck 20.
In conclusion, compared with the prior art, the connection structure 10 of the helicopter deck 20 and the ocean platform deck 30 of the invention covers the gap 50 between the helicopter deck 20 and the ocean platform deck 30 by covering the waterproof rubber mat 11 to completely cover the gap; meanwhile, a pressing plate 12 plate body 121 with the same shape and size as the waterproof rubber cushion plate 11 is pressed on the waterproof rubber cushion plate 11, and the pressing plate 12 and the waterproof rubber cushion plate 11 are fixedly connected with a helicopter deck 20 and an ocean platform deck 30 through a plurality of fixing pieces 13; therefore, the gap between the helicopter deck 20 and the ocean platform deck 30 can be effectively sealed, and the possibility that dirty oil and rainwater flow into the lower deck from the gap 50 is reduced; and meanwhile, waterproof layers 14 are coated between the waterproof rubber base plate 11 and the helicopter deck surface 21 and between the waterproof rubber base plate 11 and the ocean platform deck 30, so that dirty oil and rainwater are further prevented from entering the gap 50 through the gap between the waterproof rubber base plate 11 and the helicopter deck surface 21 or the ocean platform deck 30, dirty oil and rainwater are further prevented from entering a lower deck, and the possibility of causing safety accidents is reduced. Secondly, the connecting structure 10 can prevent the helicopter deck 20 and the ocean platform deck 30 from being in direct contact connection, thereby reducing the working difficulty, preventing the helicopter deck 20 and the ocean platform deck 30 from being corroded, and prolonging the service life of the helicopter deck 20 and the ocean platform deck 30; and simultaneously, the strength of the gap 50 can be effectively increased, so that the helicopter can smoothly enter and exit the hangar.
The above is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and substitutions can be made without departing from the technical principle of the present invention, and these modifications and substitutions should also be regarded as the protection scope of the present invention.
Claims (7)
1. A connection structure of a helicopter deck and an ocean platform deck is characterized by comprising a waterproof rubber cushion plate, a pressing plate and a plurality of fixing pieces, wherein the waterproof rubber cushion plate is arranged at a gap between the helicopter deck and the ocean platform deck in a covering manner so as to completely cover the gap between the helicopter deck and the ocean platform deck; the pressing plate comprises a plate body, and the shape and the size of the plate body are consistent with those of the waterproof rubber base plate; the plate body is pressed on the waterproof rubber base plate and fixedly connected with the helicopter deck and the ocean platform deck through a plurality of fixing pieces; the fixing piece closest to the edge of the pressing plate is arranged on one side, far away from the gap, of the reinforcing rib closest to the gap, of the helicopter deck or the ocean platform deck; waterproof layers are coated between the waterproof rubber base plate and the helicopter deck surface as well as between the waterproof rubber base plate and the ocean platform deck;
the pressing plate further comprises two pressing cover parts arranged at two ends of the plate body, and the two pressing cover parts are respectively pressed on the helicopter deck surface and the ocean platform deck surface when the plate body is pressed on the waterproof rubber base plate.
2. The connection structure of a helicopter deck and an offshore platform deck as defined by claim 1, wherein said gland section comprises a bent section and a gland section, one end of said bent section is fixedly connected to a side wall of said deck body, and the other end of said bent section is fixedly connected to said gland section; the cover pressing section is parallel to the plate body, protrudes out of the bottom surface of the plate body, and the height difference between the cover pressing section and the bottom surface of the plate body is the thickness of the waterproof rubber gasket plate.
3. A helicopter deck to ocean platform deck connection according to claim 2 wherein said plate body is integrally formed with both said bend sections and both said gland sections.
4. A helicopter deck to offshore platform deck connection as claimed in claim 2 wherein said plate body transitions with rounded corners between said two bends.
5. A helicopter deck to ocean platform deck connection structure as claimed in claim 1 wherein said fasteners are rivets.
6. A helicopter deck to ocean platform deck connection according to claim 1 wherein said water barrier is coated over a greater total area of application on the helicopter deck and ocean platform deck than on the underside of said platens.
7. A helicopter deck to offshore platform deck connection as claimed in claim 1 wherein said plate body has a thickness greater than the thickness of said waterproof rubber mat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010304131.4A CN111498131B (en) | 2020-04-17 | 2020-04-17 | Connection structure of helicopter deck and platform deck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010304131.4A CN111498131B (en) | 2020-04-17 | 2020-04-17 | Connection structure of helicopter deck and platform deck |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111498131A CN111498131A (en) | 2020-08-07 |
| CN111498131B true CN111498131B (en) | 2023-03-07 |
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| CN202010304131.4A Active CN111498131B (en) | 2020-04-17 | 2020-04-17 | Connection structure of helicopter deck and platform deck |
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| US4665857A (en) * | 1979-12-14 | 1987-05-19 | Israel Aircraft Industries, Ltd. | Landing pad and hangar structure for vertical take-off and landing aircraft |
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| CN207536089U (en) * | 2017-11-13 | 2018-06-26 | 企力（大连）海事科技有限公司 | Naval vessels welding aluminium honeycomb lightweight platform structure |
| CN208248512U (en) * | 2018-04-26 | 2018-12-18 | 中国舰船研究设计中心 | A kind of deck profile and helicopter deck |
| CN108945286A (en) * | 2018-07-04 | 2018-12-07 | 中国船舶工业集团公司第七0八研究所 | Active extendible helicopter platform device |
| CN110924321A (en) * | 2019-09-19 | 2020-03-27 | 招商局重工（江苏）有限公司 | Novel aluminium system helicopter platform structure |
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| CN111498131A (en) | 2020-08-07 |
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Application publication date: 20200807 Assignee: Zhanjiang Nanhai Shipbuilding High tech Service Co.,Ltd. Assignor: CSSC HUANGPU WENCHONG SHIPBUILDING Co.,Ltd. Contract record no.: X2023980048822 Denomination of invention: A Connection Structure between Helicopter Deck and Ocean Platform Deck Granted publication date: 20230307 License type: Common License Record date: 20231130 |