JPS6046231B2 - Offshore leisure land equipped with wave dissipating equipment - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION Field of Industrial Application The present invention relates to an offshore leisure land equipped with a Uranami device.

Configuration of conventional examples and their problems In general, as a base for mooring leisure motor boats using floating bodies, the one disclosed in Japanese Utility Model Publication No. 49-14865 is publicly known, but in this case, motor boats etc. are moored at a dock facing the open ocean. However, it was difficult to moor safely even in strong winds and waves.

Similarly, if the main body of the offshore leisure land is composed of floating bodies,
You may not be able to spend your time comfortably due to the shaking caused by the waves,
The problem was that it was difficult to secure a base where yachts, motorboats, small vessels, etc. could be safely moored even in strong winds and waves. Purpose of the Invention The present invention solves the above-mentioned conventional problems. Even in an offshore leisure land constructed of floating bodies, it is possible to spend time comfortably without being affected by waves, and the boat can be operated safely even in strong winds and waves. The purpose is to provide an offshore leisure land that can be moored.

Structure of the Invention The present invention comprises an annular deck portion 2, an annular floating body portion 4 forming a partitioned space in the middle of the lower part of the deck portion 2, and an annular floating body portion 4 that forms a partitioned space in the middle of the lower part of the deck portion 2, and a structure that extends downward along the floating body portion 4 from both edges of the deck portion 2. A ring-shaped floating body 1 is constituted by a pair of inner and outer Uranami plate parts 5A and 5B vertically disposed vertically in the direction, and an accommodation part 7 and an observation part 9 are supported and provided above the floating body 1. Place the deck part 2 at an appropriate location.
The upper part of the floating body part 4 and the pair of inner and outer Uranami plate parts 5A and 5B are cut out to the position below the water surface, and the divided water area 19 surrounded by the floating body 1 and the outer area 20 are connected to each other. A channel section 1 that communicates with the cutout section and can open and close at least one side opening and upper opening of the notch section.
8, and a pair of inner and outer annular air chambers 14A, 14B formed by the deck section 2, the floating body section 4, and the inner and outer wave-dissipating plate sections 5A, 5B are communicated at multiple locations in the circumferential direction of the floating body 1. In addition to providing an air passage 15 to
5 is interposed with at least an air flow rate regulating valve 16 or a turbine of the power generation device 17, and an air passage communicating with a pair of inner and outer annular air chambers formed by the pair of inner and outer wave-dissipating plate parts. A wave dissipating device is composed of an air flow regulating valve installed in the middle of this air passage or a turbine of the power generation device, and this produces a wave dissipating effect, eliminating the rocking of the floating body and making it possible to spend a comfortable time. At the same time, the demarcated water area with good wave dissipation can be used as a safe base for yachts, motorboats, small vessels, etc. entering the port.

Embodiment and Function An embodiment of the present invention will be described below based on the drawings.

In Figures 1 to 6, 1 is an annular floating body, and deck part 2
, a floating body part 4 forming a partitioned space 3 in the middle of the lower part of the deck part 2, and a pair of inner and outer wave-dissipating plate parts 5A hanging downward from both edges of the deck part 2 along the floating body part 4, 5B, and is tethered to a predetermined position by a plurality of chains 6.
Reference numeral 7 denotes an accommodation section, which is supported by a plurality (three) of legs 8 from the deck section 2, and within these legs 8 are provided escalators and stairs.

Reference numeral 9 denotes an observation section supported by a cylindrical member 10 erected from the accommodation section 7, and an elevator and stairs are provided within the cylindrical member 10.

Note that the accommodation section 7 and the observation section 9 are provided with an indoor play area and an indoor sports field. The floating body section 4 is also provided with a plurality of underwater observation windows 11 and thrusters 12 for self-propulsion and position control. 13 is a boat launch and landing area provided in the outer wave-dissipating plate part 5A; 14
A, 14B are the floating body part 4, the deck part 2, and both wave-dissipating plate parts 5A, 5
By B. A pair of inner and outer annular air chambers are formed, 15 is an air passage for a pneumatic wave dissipating device provided at multiple locations in the circumferential direction to communicate the two annular air chambers 14A and 14B, and 16 is air interposed in the air passage 15. The flow rate regulating valve 17 is a power generating device that utilizes air flow provided at an arbitrary location, and its turbine is interposed within the air passage 15.

The air passage 15 is formed by a vibrator that penetrates the inside of the floating body part 4. Reference numeral 18 denotes a passage section provided at a plurality of locations in the circumferential direction of the floating body 1, and a divided water area 19 surrounded by the floating body 1.
It is configured such that communication between the area and the outer area 20 can be cut off.

In other words, the channel section 18 is formed by cutting out the upper parts of the deck section 2, the floating section 4 vertically disposed thereon, and the pair of inner and outer wave-dissipating plate sections 5A and 5B at a suitable location on the upper part of the floating body 1 to a position that reaches below the water surface. The formed recess 21, the upper opening/closing door 22 provided on the deck part 2 to open and close the upper opening of this recess, and the outer opening/closing door 22 provided on the outer wave-dissipating plate part 5A to open and close the outer opening of the recess 21. It consists of a door 23 and an inner opening/closing door 24 provided on the inner wave-dissipating plate part 5B to open and close the inner opening of the recess 21. By opening each opening/closing door 22, 23, 24, a small boat such as a yacht or a motor boat can be opened. Access to and from the area of water 19 may be provided for vessels 25 and seaplanes (as shown). Each opening/closing door 22, 2
3 and 24 can be automatically opened and closed by a hydraulic device or the like. Note that bollards (not shown) are provided near the channel section 18 and the ship's landing area 13. Further, a pair of inner and outer annular air chambers 14A, 14B formed by the deck part 2, the floating body part 4, and a pair of inner and outer wave-dissipating plate parts 5A, 5B, an air passage 15 communicating these, and this air passage A wave dissipating device is constituted by the air flow rate regulating valve 16 or the turbine of the power generation device 17, which is interposed in the middle of the power generation device 15.

According to this configuration, the annular air chamber 14A,
When the water column in 14B moves, the annular air chamber 14A, 1
4B communicate with each other through the air flow rate adjustment valve 16, so when the water level in one air chamber 14A rises, the air inside moves to the other air chamber 14B where the water level has fallen, and the water level in the air chamber 14B decreases. The amount of descent is automatically compensated for and the rocking of the floating body 1 is suppressed. At the same time, the movement of the water column can be adjusted by adjusting the air flow using the air flow rate adjustment valve 16, and the wave height of the diverging waves generated by this movement can be adjusted. On the other hand, when the water columns in the annular air chambers 14A and 14B are fixed, scattered waves are generated by the incident waves,
This results in reflected waves and transmitted waves. Therefore, in the floating body 1, these scattered waves and the divergent waves adjusted by the air control occur simultaneously, and the two interfere and are dissipated. In the above action,
By adjusting the air flow rate adjustment valve 16 according to the wave height and wavelength of the incident wave, a wave-dissipating function and a vibration suppression effect that match the wave height and wavelength can be obtained, and the adjustment valve 16 can be set once. If so, the function can be sufficiently maintained. Further, the above function can also be obtained by the turbine of the power generation device 17. The offshore leisure land with the above configuration reaches its destination by self-propulsion using the thruster 12 or towed by another vessel (tug), and is moored by the chain 6 and stays at the destination.

During this stay, movement due to waves is corrected by thrusters 12. Some of the small electric power can be supplied by wave-dissipating power generation by the power generation device 17, but other large electric power can be supplied by the electric power and the power generation device. Also drinking water,
All gas etc. are provided. Large ships use the boat launch and landing area 13, and small ships 25 and the like pass through the channel section 18 and enter the divided water area 19 where waves dissipate. In this case, when the wind and waves are strong, the leeward channel section 18 is used, and the others are closed. The interior of the divided water area 19 can be used as a sailing base or a swimming area, but nets 26 or the like may be placed around it as shown in FIG. 3 to protect it from predators such as sharks. Further, the deck portion 2 can be used for fishing. 7 and 8 show another embodiment of the channel section 18. FIG.

In other words, the ballast tank 2 can be raised and lowered relative to the recess 21.
7 is provided, and its lifting and lowering is performed by the operation of a ballast filling and draining pump 28. Effects of the Invention According to the present invention, there is provided an annular deck section, an annular floating section forming a partitioned space in the middle of the lower part of the deck section, and a section extending downward from both edges of the deck section along the floating section. A pair of inner and outer annular air chambers are formed between a pair of inner and outer wave-dissipating plates, an air passage connecting these air chambers, and an air flow regulating valve or a turbine of a power generation device interposed in the middle of this air passage. Since the wave dissipating device is configured, when the water column in the annular air chamber moves due to the incidence of waves, the annular air chambers communicate with each other through the air flow control valve or the turbine of the power generation device, so when the water column in one of the air chambers moves. When the water level rises, the air inside moves to the other air chamber where the water level has fallen, automatically filling the air chamber for the drop in the water level, suppressing the rocking of the floating body, and at the same time reducing the air flow. The motion of the water column can be adjusted by adjusting the flow rate with the flow rate regulating valve or the turbine of the power generator, and the wave height of the divergent waves generated by this motion can be adjusted. At the same time, the scattered waves caused by the incident waves that occur interfere and are dissipated, and the wave dissipation effect is obtained and the floating body no longer rocks, allowing you to spend your time comfortably. It can be used as a safe base for motorboats, small vessels, etc.

By opening the side and top openings of the channel, yachts, motorboats, small vessels, etc. can freely enter and exit the demarcated water area.
When the frequency is strong, only the leeward channel can be used safely. In addition, when the turbine of the power generator is used to adjust the air flow rate, it can provide part of the electricity for Leisure Land.

[Brief explanation of drawings]

1 to 6 show one embodiment of the present invention, FIG. 1 is a perspective view, FIG. 2 is a schematic plan view, FIGS. 3 to 5 are longitudinal sectional views of various parts, and FIG. 7 and 8 are perspective views showing other embodiments of the channel section. 1...Floating body, 2...Deck section, 4...
...Floating body part, 5A, 5B... Wave-dissipating plate part, 7...
... Accommodation Department, 9... Observation Department, 11...
... Underwater observation window, 12 ... Thruster, 15
...Air passage for pneumatic wave dissipating device, 16...
・・Air flow rate adjustment valve, 17・・・Generation device, 18・
・Route section, 19...Divided water area, 20...
- Outer area, 21... recess.

Claims (1)

[Claims] 1. An annular deck part 2, an annular floating body part 4 forming a partitioned space in the middle of the lower part of this deck part 2, and a pair of inner and outer parts suspended downward from both edges of the deck part 2 along the floating body part 4. An annular floating body 1 is constructed from wave-dissipating plate parts 5A and 5B, and an accommodation part 7 and an observation part 9 are supported and provided above this floating body 1,
At an appropriate location on the upper part of the floating body 1, the deck portion 2, the floating body portion 4 vertically installed thereon, and a pair of inner and outer wave-dissipating plate portions 5A, 5B are installed.
A demarcated water area 19 and an outer area 20 surrounded by the floating body 1 are formed by a recess formed by cutting out the upper part of the body to a position reaching below the water surface.
and a passage section 1 that communicates with each other and that can open and close at least one side opening and an upper opening of the recess.
8, and a pair of inner and outer annular air chambers 14A, 14B formed by the deck section 2, the floating body section 4, and the inner and outer wave-dissipating plate sections 5A, 5B are communicated at multiple locations in the circumferential direction of the floating body 1. In addition to providing an air passage 15 to
5. An offshore leisure land equipped with a wave dissipating device characterized in that at least an air flow rate regulating valve 16 or a turbine of a power generation device 17 is interposed.