CN211881740U

CN211881740U - Pile foundation type offshore breeding platform

Info

Publication number: CN211881740U
Application number: CN202020178512.8U
Authority: CN
Inventors: 马晓梅; 谷峰; 古明良; 郑先
Original assignee: Tianjin Haitai Technology Co ltd
Current assignee: Tianjin Haitai Technology Co ltd
Priority date: 2020-02-17
Filing date: 2020-02-17
Publication date: 2020-11-10
Anticipated expiration: 2030-02-17

Abstract

The utility model discloses a pile foundation type offshore culture platform, which comprises at least one cylindrical culture net cage, wherein each cylindrical culture net cage is horizontally arranged between two rows of pile foundation columns, and the pile foundation columns in each row are arranged at intervals; the top of one part of the pile foundation upright post is provided with a supporting platform, and the top of the other part of the pile foundation upright post and the supporting platform are both provided with windlasses; the cylindrical aquaculture net cage is suspended by the winches on two sides of the cylindrical aquaculture net cage, a rope of each winch passes through the guide wheels and then surrounds the cylindrical aquaculture net cage, the winches on the two sides simultaneously reel and unreel the rope, the horizontal position of the cylindrical aquaculture net cage is improved or reduced, the winch on one side reels and unreels the rope, the cylindrical aquaculture net cage rotates around a central shaft of the cylindrical aquaculture net cage, and a net cage axial limiting structure is arranged between the pile foundation stand column and the cylindrical aquaculture net cage. The utility model discloses can adapt to the abominable sea condition of offshore deep water, can realize the rotatory sunning of box with a net and play to catch the promotion, economic nature is good, is the offshore culture platform of a function preferred.

Description

Pile foundation type offshore breeding platform

Technical Field

The utility model relates to a breeding platform, especially a pile foundation formula offshore breeding platform.

Background

At present, marine culture, particularly offshore deepwater culture, mainly focuses on the culture of marine fishes (or finfish), offshore deepwater culture still mainly uses a netting casing wall as a main part, and a floating culture platform as an auxiliary part, wherein the structural forms of net cages comprise a gravity net cage, an anchor tension net cage, a semi-rigid net cage, a tension leg net cage, a mooring-free net cage and the like. The main structural forms of the floating culture platform are a semi-submersible culture platform and a structure of a floating body supporting culture net cage.

The cage technology of China is rapidly developed and gradually popularized and applied in recent years, the existing cage has great defects in wind wave resistance and water flow resistance, and is difficult to be really applied to a completely open sea area.

At present, mariculture mostly adopts the fish raft form or supports gravity type box with simple and easy stake pole, can't realize shining the net, and the netting is very easily attached to marine organism, and stained problem can't be solved, breeds a period of time after, must change the netting, has increased work load and breed cost.

In 2018, 8 and 17, patent document CN108401954A discloses a rotatable sea fish aquaculture net cage and an underwater fishing net cleaning method thereof, wherein the net cage can rotate, so that net drying is realized, and the problem that sea organisms are attached to the underwater fishing net can be solved. But this box with a net can't promote at the in-process of catching, leads to catching the operation loaded down with trivial details, extravagant manpower, and economic nature is not good.

Disclosure of Invention

The utility model discloses a solve the technical problem who exists among the well-known technology and provide a pile foundation formula offshore culture platform, this platform can adapt to the abominable sea condition of offshore deep water, can realize the rotatory sunning of box with a net and catch the promotion, and economic nature is good, is the offshore culture platform of a function preferred.

The utility model discloses a solve the technical scheme that technical problem that exists among the well-known technique took and be: a pile foundation type offshore culture platform comprises at least one cylindrical culture net cage, wherein each cylindrical culture net cage is horizontally arranged between two rows of pile foundation columns, and the pile foundation columns in each row are arranged at intervals; the top of one part of the pile foundation upright post is provided with a supporting platform, and the top of the other part of the pile foundation upright post and the supporting platform are both provided with windlasses; the cylindrical aquaculture net cage is suspended by the winches positioned on two sides of the cylindrical aquaculture net cage, a rope of each winch passes through the guide wheels and then surrounds the cylindrical aquaculture net cage, the winches on the two sides simultaneously reel and reel the rope, the horizontal position of the cylindrical aquaculture net cage is increased or decreased, the winch on one side reels and reels the rope, the cylindrical aquaculture net cage rotates around the central shaft of the cylindrical aquaculture net cage, and a net cage axial limiting structure is arranged between the pile foundation stand column and the cylindrical aquaculture net cage.

The net cage axial limiting structure comprises a vertical guide rail arranged on the pile foundation upright post and an annular groove arranged on the cylindrical aquaculture net cage and matched with the vertical guide rail.

Pile foundation columns arranged on two sides of each cylindrical aquaculture net cage are symmetrically arranged.

The utility model has the advantages and positive effects that:

firstly), the winch on the pile foundation column is utilized, so that the net can be rotated and aired, the problem of breeding of marine organisms is solved, the height of the net cage can be increased to facilitate catching operation, or the aquaculture net cage is put to the seabed to avoid storms and red tides, and the offshore deep water severe sea condition is adapted.

And secondly) the pile foundation upright posts are adopted to fix the aquaculture net cage, the floating aquaculture platform is changed into a fixed aquaculture platform, a floating body structure for supporting the aquaculture net cage is eliminated, and meanwhile, an anchoring system of the aquaculture platform is eliminated, so that a large amount of investment can be saved.

Thirdly), as the anchoring system is cancelled, the area of the occupied sea area can be greatly reduced; meanwhile, when a plurality of net cages are arranged, the pile foundation column can be shared, so that the investment is saved, more aquaculture net cages can be arranged under the condition of the same sea area, and the economical efficiency is good.

Drawings

Fig. 1 is a front view of the present invention;

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

FIG. 3 is a side view of FIG. 1;

FIG. 4 is a side view of the cultivation condition of the utility model;

FIG. 5 is a side view of the working condition of the utility model;

fig. 6 is a side view of the sinking operation mode of the present invention.

In the figure: 1. pile foundation columns; 2. a platform; 3. a cylindrical aquaculture net cage; 4. a winch; 5-1, vertical guide rails; (ii) a 5-2, ring grooves; 6. a power generation device; 7. breed check out test set.

Detailed Description

For further understanding of the contents, features and effects of the present invention, the following embodiments are exemplified and will be described in detail with reference to the accompanying drawings:

referring to fig. 1 to 6, the pile foundation type offshore culturing platform comprises at least one cylindrical culturing net cage 3, wherein each cylindrical culturing net cage 3 is horizontally arranged between two rows of pile foundation columns 1, and the pile foundation columns 1 in each row are arranged at intervals. In this embodiment, there are 2 pile pillars 1 in each row.

The top of one part of the pile foundation upright post 1 is provided with a supporting platform 2, and the top of the other part of the pile foundation upright post 1 and the supporting platform 2 are both provided with a winch 4. A winch 4 is arranged above each pile foundation upright post 1, and the number of the winches 4 is the same as that of the pile foundation upright posts 1. The support platform 2 is used for installing power generation equipment 6, culture detection equipment 7 and other related equipment of the culture platform. The culture platform is also provided with auxiliary structures such as light signals, ship-leaning structures and the like.

The cylindrical aquaculture net cage 3 is hung by the winches 4 positioned on two sides of the cylindrical aquaculture net cage, each rope of each winch 4 passes through a plurality of guide wheels and then surrounds the cylindrical aquaculture net cage 3, the winches 4 on two sides simultaneously receive and release the ropes, the horizontal position of the cylindrical aquaculture net cage 3 is improved or reduced, the winches 4 on one side receive and release the ropes, the cylindrical aquaculture net cage 3 rotates around the central shaft of the cylindrical aquaculture net cage 3 to realize the rotation of the cylindrical aquaculture net cage 3, and a net cage axial limiting structure is arranged between the pile foundation upright post 1 and the cylindrical aquaculture net cage 3 to prevent the cylindrical aquaculture net cage 3 from axially moving.

In this embodiment, the axial limiting structure of the net cage comprises a vertical guide rail 5-1 arranged on the pile foundation column and an annular groove 5-2 arranged on the cylindrical aquaculture net cage 3 and matched with the vertical guide rail 5-1. The axial limiting structure can effectively prevent the cylindrical aquaculture net cage 3 from generating axial movement, and can play a good role in guiding the cylindrical aquaculture net cage 3 in the processes of increasing, reducing or rotating. In this embodiment, the pile foundation columns 1 disposed at both sides of each tubular aquaculture net cage 3 are symmetrically disposed, so that the hoisting machine 4 can drive the tubular aquaculture net cages 3 conveniently.

The breeding platform comprises a pile foundation upright post 1, a supporting platform 2, a cylindrical breeding net cage 3, a winch 4, power generation equipment 6, breeding detection equipment 7 and other related equipment and auxiliary facilities.

Can set up supporting platform 2 as required above pile foundation stand 1, the cross section of pile foundation stand can be circular or polygon, adopts the cast structure, is squeezed into pile foundation stand 1 into the seabed by exogenic action and forms firm independent stand. The outline of the cylindrical aquaculture net cage 3 can be cylindrical or cylindrical with a polygonal cross section, the cylindrical aquaculture net cage is axially and horizontally arranged and is arranged between two rows of pile foundation upright posts 1, the cylindrical aquaculture net cage comprises a rigid frame and a netting made of tubular or rod-shaped profiles, and the netting is fixed on the rigid frame. The winches 4 are arranged on the supporting platform 2 or the top of the pile foundation upright post 1, a rope of each winch 4 passes through the guide pulleys and then surrounds the cylindrical aquaculture net cage 3, the winches 4 on the two sides can simultaneously reel and reel the rope, the horizontal position of the cylindrical aquaculture net cage can be improved or reduced, the winch 4 on one side can reel and reel the rope, the cylindrical aquaculture net cage 3 can rotate around the central shaft of the net cage, and the rotation of the net cage is realized. The power generating device 6 is used to power the devices on the platform. The cultivation detection device 7 is used for detecting cultivation environment information. The auxiliary facilities mainly include light signals, barge facilities and the like.

Although the preferred embodiments of the present invention have been described with reference to the accompanying drawings, the present invention is not limited to the above-mentioned embodiments, which are only illustrative and not restrictive, and those skilled in the art can make many forms without departing from the spirit and scope of the present invention, which is within the scope of the present invention.

Claims

1. A pile foundation type offshore culture platform is characterized by comprising at least one cylindrical culture net cage, wherein each cylindrical culture net cage is horizontally arranged between two rows of pile foundation columns, and the pile foundation columns in each row are arranged at intervals;

the top of one part of the pile foundation upright post is provided with a supporting platform, and the top of the other part of the pile foundation upright post and the supporting platform are both provided with windlasses;

the cylindrical aquaculture net cage is suspended by the winches positioned on two sides of the cylindrical aquaculture net cage, a rope of each winch passes through the guide wheels and then surrounds the cylindrical aquaculture net cage, the winches on the two sides simultaneously reel and reel the rope, the horizontal position of the cylindrical aquaculture net cage is increased or decreased, the winch on one side reels and reels the rope, the cylindrical aquaculture net cage rotates around the central shaft of the cylindrical aquaculture net cage, and a net cage axial limiting structure is arranged between the pile foundation stand column and the cylindrical aquaculture net cage.

2. The pile-based offshore aquaculture platform of claim 1, wherein the axial cage stop structure comprises vertical guide rails disposed on the pile-based columns and annular grooves disposed on the tubular aquaculture cage adapted to the vertical guide rails.

3. The piled offshore aquaculture platform of claim 1 wherein the piled columns disposed on each side of the tubular aquaculture net cages are symmetrically disposed.