CN211671957U

CN211671957U - Combined floating culture platform

Info

Publication number: CN211671957U
Application number: CN202020089845.3U
Authority: CN
Inventors: 马晓梅; 谷峰; 郑先; 古明良
Original assignee: Tianjin Haitai Technology Co ltd
Current assignee: Tianjin Haitai Technology Co ltd
Priority date: 2020-01-16
Filing date: 2020-01-16
Publication date: 2020-10-16
Anticipated expiration: 2030-01-16

Abstract

The utility model relates to a modular showy breed platform, characterized by: including a plurality of stand and truss, the lower extreme constitutes culture platform's frame construction through the truss rigid coupling on the stand, the stand is confined watertight box structure, stand watertight box inside is equipped with a plurality of cabin, the cabin includes ballast tank and empty cargo, the cabin is connected with ballast water system and air pipe system. Has the advantages that: compared with the prior art, the utility model adopts the structure form of combining the upright post and the truss, the platform has very high structural strength and rigidity, and the use requirement in the fully open deep water high sea state sea area is completely met; the truss is of a hollow structure, so that the exchange of the culture water inside and outside the platform is facilitated, and the culture quality can be greatly improved; the floating culture platform is convenient to modularize and manufacture by adopting a structural form of combining the upright columns and the trusses, and then the floating culture platform is assembled into a larger-scale culture platform.

Description

Combined floating culture platform

Technical Field

The utility model belongs to the technical field of deep water aquaculture, especially, relate to a modular floating culture platform.

Background

Offshore deep water culture is the development direction of mariculture, but in the world, an offshore culture platform still belongs to a new thing and is still in an exploration stage.

At present, the structural forms of deep water culture at home and abroad mainly comprise a gravity net cage, an anchor tension net cage, a semi-rigid net cage, a tension leg net cage, a non-mooring net cage, a semi-submersible culture platform, a ship type fishery culture facility and the like. For example: patent document publication No. 207754354U discloses an unpowered assembled breed supply platform of deep water net cage base, including body assembly, square steel truss, container house, power generation system, mooring system, its characterized in that: the floating body assembly is provided with a square steel truss, the structure of the square steel truss is formed by welding longitudinal and transverse vertically crossed square steel, the square steel truss is provided with a container house, the container house is a house which is formed by transforming waste containers and has the functions of storage and simple living, a platform plate is paved on the square steel truss on the periphery of the container house, the power generation system comprises a solar panel arranged at the top of the container house and a fan arranged on the square steel truss, and the whole platform assembled by the structure is pulled to a specified sea area by ship floating and is connected with an anchoring system to form a culture and supply platform. Patent document publication No. 209330912U discloses a large-scale deep water semi-submersible net cage platform, its characterized in that: comprises a box body, a netting arranged at the bottom of the box body, an automatic feeding system for automatically feeding, a water quality monitoring system for monitoring the water quality in a net cage, an underwater net washing system for cleaning the netting, an automatic fishing system for fishing, a netting lifting system for lifting the netting and a central processing system for controlling the operation of each system, wherein the box body comprises a central buoy, a plurality of groups of annular floating boxes around and a plurality of groups of supporting frames for connecting the central buoy and the floating boxes, the central buoy is positioned at the center of the floating boxes, each group of supporting frames comprises a horizontal bracket and an inclined bracket, one ends of the horizontal bracket and the inclined bracket are fixedly arranged on the floating boxes, the other ends of the horizontal bracket and the inclined bracket are arranged on the outer side wall of the central buoy, the included angle between the horizontal bracket and the inclined bracket is an acute angle, and a central platform is arranged at the top of the central buoy, the netting is a cylindrical structure with an opening at the top, and a plurality of pendants used for keeping the netting drooping are arranged around the bottom of the netting. Patent document publication No. 108496864a discloses a gyro float type deep water net cage for preventing wind and waves, characterized by comprising: the buoyancy module comprises an upper end cover, a buoyancy module and a control module, wherein the upper end cover protrudes outwards to form a hollow umbrella-shaped shell structure, an electric cabin and a buoyancy cabin are arranged inside the upper end cover, an electric element is installed in the electric cabin, and a buoyancy material is filled in the buoyancy cabin; the lower shell is arranged below the upper end cover and forms a gyroscope shape with the upper end cover, an upper platform, a middle platform and a lower platform are respectively arranged in the lower shell from top to bottom, the upper platform, the middle platform and the lower platform divide the interior of the lower shell into a net cage cabin, a hydraulic cabin and an oil tank cabin, the side wall of the net cage cabin is hollow, a deepwater net cage is placed in the net cage cabin, a hydraulic component is installed in the hydraulic cabin, and hydraulic oil is stored in the oil tank cabin; and the lifting driving system is used for acquiring a sea wave signal and driving the deepwater net cage to ascend or descend along the interior of the net cage cabin according to the wave signal. Patent document No. 203327727U discloses a tension leg type deepwater net cage with a water surface operation platform, which is characterized in that the net cage consists of a main net cage for cultivation and a tension leg type small net cage with a water surface operation platform, the tension leg type small net cage with the water surface operation platform is connected with the top of the main net cage for cultivation, the main net cage for cultivation is formed by assembling and welding a vertical supporting frame and an upper horizontal frame and a lower horizontal frame, and simultaneously a circle of polyvinyl chloride or polystyrene foaming body is bound, the tension leg type small net cage with the water surface operation platform adopts a floating body with a hydraulic power weight adjusting function, one part of the tension leg type small net cage is a permanent buoyancy cabin consisting of polyvinyl chloride or polystyrene foaming body, the other part of the tension leg type small net cage is a variable buoyancy cabin of a closed box body with the hydraulic power weight adjusting function, and the bottom of the main net cage.

The culture structure in the prior art is used in a fully open deepwater sea area, and has great defects in the aspects of wind wave resistance, water flow resistance, seawater exchange in a culture area, scale culture and the like. The deep water breeding industry needs to develop a novel floating breeding platform.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome the not enough of above-mentioned technique, and provide a modular showy culture platform, adopt the integrated configuration that distribution stand and truss combine, will distribute the space formation that stand and truss enclose and breed the waters and constitute the unrestrained, the stable culture platform of anti rivers of anti-wind.

The utility model discloses a realize above-mentioned purpose, adopt following technical scheme: the utility model provides a modular floating cultivation platform which characterized by: including a plurality of stand and truss, the lower extreme constitutes culture platform's frame construction through the truss rigid coupling on the stand, the stand is confined watertight box structure, stand watertight box inside is equipped with a plurality of cabin, the cabin includes ballast tank and empty tank, cabin and ballast water system and air pipe system connection.

The number of the upright columns is 4-8, and the upright columns are respectively arranged at four corners of a frame structure of the culture platform and at the middle positions of all the edges of the frame structure.

The heights of the upright posts are equal, and the top end face of the upper part of each upright post and the upper plane of the truss form a pedestrian deck.

The pedestrian deck is fixedly connected with an anti-skidding grating plate, and safety guardrails are arranged on the pedestrian deck along the periphery of the pedestrian deck.

The cross section of the upright post is square, circular, rhombic or elliptical.

The truss is made of metal pipes or rod-shaped profiles.

Has the advantages that: compared with the prior art, the utility model adopts the structure form of combining the upright post and the truss, the platform has very high structural strength and rigidity, and the use requirement in the fully open deep water high sea state sea area is completely met; the truss is of a hollow structure, so that the exchange of the culture water inside and outside the platform is facilitated, and the culture quality can be greatly improved; the floating culture platform is convenient to modularize and manufacture by adopting a structural form of combining the upright columns and the trusses, and then the floating culture platform is assembled into a larger-scale culture platform.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a front view of FIG. 1;

FIG. 3 is a schematic structural view of a culture platform for culturing marine fish;

fig. 4 is a schematic structural view of a culture platform for culturing shellfish.

In the figure: 1. the floating cultivation platform comprises a floating cultivation platform, 2, stand columns, 3, a truss, 4, an internal cultivation water area, a sea fish cultivation net cage, 6, an abalone cultivation suspension cage, 7, a ballast water system, 8, a pedestrian deck, 9 and a safety guardrail.

Detailed Description

The following detailed description of the preferred embodiments is provided for the purpose of illustrating the invention.

Referring to the attached drawings in detail, the embodiment provides a combined floating culture platform which comprises a plurality of upright posts 2 and trusses 3, wherein the upper ends and the lower ends of the upright posts are fixedly connected through the trusses to form a frame structure of the floating culture platform 1, the upright posts are of a closed watertight box body structure, a plurality of cabins 2-1 are arranged inside the watertight box body of the upright posts, each cabin comprises a ballast tank and an empty tank and is provided with a ballast water system 7 and an air pipe system, the water intake and the stability of the culture platform are adjusted through pressure discharge loading, and manhole covers (not shown) are arranged between the cabins. The cross section of the upright post is square, circular, rhombic or elliptical. The truss is made of metal pipes or rod-shaped profiles.

The preferable scheme of the embodiment is that the number of the upright columns is 4-8, and the upright columns are respectively arranged at four corners of the frame structure of the culture platform and at the middle positions of the four corners and each edge of the frame structure. The number of the stand columns is six, and the six stand columns are respectively arranged in the four corners of the culture platform and the middle of the long edge.

In the preferred embodiment, the heights of the upright posts are equal, and the top end face of the upper part of the upright posts and the upper plane of the truss form a man deck 8. The pedestrian deck is fixedly connected with an anti-skidding grid plate, and safety guardrails 9 are arranged on the pedestrian deck along the periphery of the pedestrian deck.

Installation and operation process

1. See the attached drawings 1-2 in detail, the blanking and the assembly of the upright post: the method comprises the steps of blanking and welding a watertight box body with an enclosed stand column according to the size of a culture platform, dividing the interior of the stand column into a plurality of cabins such as ballast tanks and empty tanks according to the specific design requirements, arranging corresponding ballast water systems and air pipe systems, and adjusting the draft and keeping the stability of the culture platform by pressing and discharging loads. The ship ballast water system mainly comprises a ballast water pump, a ballast water pipeline, a ballast tank and related valves, and has the functions of filling or discharging the whole ship ballast tank according to the operation requirement of a ship so as to adjust the draught of the ship and the longitudinal and transverse stable and safe steady height of a ship body; the deformation of the ship body is reduced, so that overlarge bending moment and shearing force are avoided, and the vibration of the ship body is reduced; the airworthiness of the empty cabin is improved. The ship compressed air system consists of an air compressor, a pressure switch, an air bottle, a pressure reducing valve bank, a conveying pipeline, terminal equipment and a control valve. The air compressor is started when the pressure of the air bottle is insufficient under the control of the automatic pressure switch, and is automatically closed when the pressure meets the system requirement, so that the air bottle is ensured to have enough compressed air. When the system works, firstly, the compressed air in the air bottle is decompressed through the decompression valve bank, and then the control valve is opened to supply the compressed air to equipment needing to be operated. Both ballast water systems and air pipe systems are well known in the art and will not be described in detail herein;

2. the truss adopts metal tubular product, and the connected mode can be welding, bolted connection or articulated between truss and the stand, and this embodiment is for welding into whole frame rack structure, and stand 2 distributes and sets up on breeding platform 1 position all around, and all stands 2 provide buoyancy and stability for whole breeding platform 1, and the space that stand 2 and truss 3 enclose forms breed waters 4. The horizontal projection of the culture platform 1 is square;

3. referring to the attached drawings in detail 3-4, a sea fish culture net cage 5 or a shellfish (abalone) culture suspension cage 6 is installed in a culture water area 4 of the assembled floating culture platform in the same way as the fixing way of the conventional deep sea floating culture platform, which belongs to the prior art well known by the technical personnel in the field and is not described again;

4. and after the anchor system is fixedly connected, the integral culture platform is anchored by the seabed.

5. The operator can walk on the pedestrian deck to normally work.

The above detailed description of the combined floating-farming platform with reference to the embodiments is illustrative and not restrictive, and several embodiments can be mentioned according to the limited scope, so that changes and modifications without departing from the general concept of the present invention shall fall within the protection scope of the present invention.

Claims

1. The utility model provides a modular floating cultivation platform which characterized by: including a plurality of stand and truss, the lower extreme constitutes culture platform's frame construction through the truss rigid coupling on the stand, the stand is confined watertight box structure, stand watertight box inside is equipped with a plurality of cabin, the cabin includes ballast tank and empty tank, cabin and ballast water system and air pipe system connection.

2. The modular floating farm platform of claim 1, wherein: the number of the upright columns is 4-8, and the upright columns are respectively arranged at four corners of a frame structure of the culture platform and at the middle positions of all the edges of the frame structure.

3. The modular floating farm platform according to claim 1 or 2, wherein: the heights of the upright posts are equal, and the top end face of the upper part of each upright post and the upper plane of the truss form a pedestrian deck.

4. The modular floating farm platform of claim 3, wherein: the cross section of the upright post is square, circular, rhombic or elliptical.

5. The modular floating farm platform of claim 3, wherein: the pedestrian deck is fixedly connected with an anti-skidding grating plate, and safety guardrails are arranged on the pedestrian deck along the periphery of the pedestrian deck.

6. The modular floating farm platform of claim 1, wherein: the truss is made of metal pipes or rod-shaped profiles.