JPS60174389A - Seadrome - Google Patents

Abstract

PURPOSE:To construct an ocean airport easily with low cost by mooring a plurality of large tankers in series then arranging wave suppressing members around them while fixing a flight deck on the upper deck of each tanker through buffer member. CONSTITUTION:A plurality of large tankers 3 are moored in series in predetermined region of sea. Then wave suppressing bank 6 is arranged around them to support a flight deck 5 continuous over the upper decks of a plurality of large tankers 3 through a buffer member 4. When providing wave suppressing bank 6 and buffer member 4, flight deck 5 can be protected from being applied with external force. While when utilizing existing large tankers, seadrome can be constructed easily with low cost.

Description

DETAILED DESCRIPTION OF THE INVENTION FIELD OF INDUSTRIAL APPLICATION The present invention relates to a marine airport utilizing existing large tankers.

The conventional 414 configuration and its problems Airports for small planes located in inland areas have regional problems such as noise and accidents, and of course there are restrictions that may limit night flights, so the airport was relocated to the sea. It is preferable to do so. but,
The disadvantage of constructing a new offshore facility, whether it is a reclaimed or floating type, is that it requires a large investment.

Therefore, the present inventors believe that there is currently a surplus of existing large tankers (used tankers) worldwide and that they can be obtained relatively cheaply, and that large Toughcars have a large deck area. With this in mind, we have proposed the present invention.

OBJECTS OF THE INVENTION It is an object of the present invention to provide a marine airport that utilizes existing large tankers in order to eliminate the above-mentioned conventional drawbacks.

Structure of the Invention In order to achieve the above object, the marine airport of the present invention has a plurality of large tankers moored in series in a predetermined sea area, a breakwater disposed around them, and A continuous flight deck is supported on the upper deck of each large tanker via a buffer member.

Embodiment and Function An embodiment of the present invention will be described below with reference to FIGS. 1 to 4. (1) is a marine airport installed in a designated sea area, where several ships are lined up in series and the attached w equipment (2)
Existing large tanker (used tanker) moored by
(3) and the upper deck (3a) of these large tankers (3)
A plurality of buffer members (4) are arranged continuously over the top and provided on both sides of each upper deck (3a).
It consists of a long flight deck (5) supported by a large tanker (3), and a large number of floating breakwaters (6) moored around the entire periphery of these large tankers (3). As shown in FIG. 4, the buffer member (4) consists of a cylinder (7) fixed at a predetermined position on the upper deck (3a), and a cylinder (7) inserted into the cylinder (7) on the flight deck (3a). 5) and a strong compression spring (9) that supports the support column (8). The buffer member (4) is intended to absorb the shaking of the ship due to small waves that cannot be prevented even by the floating wave bank (6), and to prevent almost any external force from acting on the flight deck (5). Although not shown, a given large tanker (3) is equipped with various facilities such as ψ plates for aircraft maintenance and storage, a fuel tank, an elevator, and a control tower.

Here, the general manufacturing procedure of the above-mentioned marine airport will be explained. First, unnecessary items are removed from the existing large tanker (3) at a predetermined location (for example, inside the dock), and a buffer member (4) is installed on the upper deck (3a). And the upper deck (3a
), the flight deck (
A large tanker (slightly longer than a ship) (5) is supported. A plurality of such ships will be built, and certain of them will be equipped with the above-mentioned facilities (decks, fuel tanks, elevators, control towers, etc.). next,
A plurality of large tankers (3) with the flight decks (5) supported above are towed to a predetermined sea area, lined up in series, moored by mooring devices (2), and then floated around the entire circumference. A large number of wave-dissipating banks (6) are arranged and moored. And finally,
By connecting the opposing ends of each flight deck (5) supported in a divided state, a sea airport can be installed extremely easily and at low cost.

Effects of the Invention According to the configuration of the present invention described above, since a sea airport is constructed using an existing large tanker, it is possible to construct a sea airport very easily and at low cost.

In addition, wave-dissipating banks are installed around the entire perimeter of each large tanker that supports the flight deck to prevent the movement of each large tanker, but in case the movement cannot be completely prevented, the flight deck is supported via a buffer member, so almost no external force acts on the flight deck.

[Brief explanation of the drawing]

The drawings show one embodiment of the present invention; FIG. 1 is a side view, FIG. 2 is a plan view, FIG. 3 is a cross-sectional view, and FIG. 4 is a sectional view of a buffer member. (1)...Marine airport, (2)...Mooring device, (3)
... Large tanker, (3a) ... Upper deck, (4).
... Buffer member, (5) ... Flight deck, (6) ... Floating wave bank, (7) ... Cylindrical body, (8) ... Support column, (9
)...Compression spring agent Yoshihiro Moriki

Claims (1)

[Claims] 1. Multiple large tankers are moored in series in a designated sea area, and wave-dissipating breakwaters are placed around them, and flight decks that extend over the upper decks of the multiple large tankers are installed on each large tanker. What is claimed is: 1. A marine airport, comprising: a top deck supported on the upper deck of the ship via a buffer member;