CN106818580A - A kind of frustum truss-like can rise and fall deep-sea wind and wave resistance cultivation apparatus - Google Patents

Abstract

The invention discloses a conical truss type sinkable deep-sea anti-wind and wave culture device. The main body is a truss structure, and a plurality of horizontal layers are arranged in parallel and equidistant from top to bottom to form a conical truss net cage. The netting is attached to the outer surface of the truss structure. , the vertical projected area of the horizontal layer increases sequentially from top to bottom, each horizontal layer is a regular octagon, the truss of each horizontal layer is composed of eight horizontal tubes, and the nodes between the horizontal tubes of each horizontal layer The nodes between the horizontal pipes of a horizontal layer are in one-to-one correspondence. The vertical pipes connect multiple horizontal layers by connecting the nodes at the corresponding positions. The main buoy is vertically arranged at the center of the multiple horizontal layers. The main buoy is connected, the bottom of the buoy is set on the lowermost horizontal layer, and the upper end of the buoy extends out of the uppermost horizontal layer. The present invention has small self-weight, lower center of gravity, good stability, small contact area with water, and strong wind and wave resistance , in extreme cases, the submersion can be achieved by injecting water into the main buoy to avoid wind and waves.

Description

A conical frustum truss type sinkable deep sea anti-wind and wave farming device

technical field

The invention relates to a breeding device, in particular to a conical truss type sinkable deep sea anti-wind and wave breeding device.

Background technique

The sea area far away from the coast has good water quality and a lot of plankton, which is suitable for high-quality fish farming. In the deep water area, the water is deep and the waves are big. It is required that the farming device can withstand strong wind and waves. In extreme weather conditions such as typhoons, it must be able to avoid. The existing network Most of the boxes are floating and have weak resistance to wind and waves. Generally, they can only be cultivated in offshore sheltered areas. In extreme weather such as typhoons, they cannot escape, and the harvest is difficult to guarantee.

Contents of the invention

In order to solve the above problems, the present invention provides a conical frustum truss type sinkable deep sea anti-wind and wave cultivation device.

The technical solution of the present invention is: a conical frustum truss type sinkable deep-sea anti-wind and wave aquaculture device, including main buoys, horizontal pipes, vertical pipes, diagonal bracing pipes, nodes, and multiple horizontal layers are formed by parallel equidistant arrangement from top to bottom For cone-shaped cages, the vertical projection area of the horizontal layer increases from top to bottom. Each horizontal layer is a regular octagon. The truss of each horizontal layer is composed of eight horizontal tubes. The nodes of the vertical pipe correspond to the nodes between the horizontal pipes of the next horizontal layer one by one. The vertical pipe connects multiple horizontal layers through the nodes connecting the corresponding positions of the upper and lower horizontal layers. The top of the vertical pipe is connected with the uppermost horizontal layer, and the vertical pipe The bottom of the main buoy is connected to the lowest horizontal layer; the main buoy is vertically arranged at the center of multiple horizontal layers, and the multiple horizontal layers are connected by the main buoy, and the bottom of the main buoy is set on the lowest horizontal layer. The upper end of the main buoy protrudes from the uppermost horizontal layer; one end of the diagonal bracing tube is fixed on the node of the previous horizontal layer, and the other end of the diagonal bracing tube is fixed on the adjacent node of the corresponding node of the next horizontal layer.

Further, the horizontal pipes, the vertical pipes, the bracing pipes and the main buoy are all made of steel pipes, and the steel pipes are mutually watertight and hollow.

Further, the upper end of the main buoy is a water inlet and outlet.

Further, the net clothes are attached to the surface of the cone-shaped net cage, and are connected with horizontal pipes, vertical pipes, and diagonal bracing pipes.

Further, a folding cover net is arranged on the uppermost horizontal layer.

Further, a mooring device is provided on the outer wall of the vertical pipe, and the mooring device is arranged between the uppermost horizontal layer and the next adjacent horizontal layer.

Further, the lowermost horizontal layer is fixed with an anti-sway plate, and the anti-sway plate is provided with lightening holes.

Further, each node of the lowermost horizontal layer is provided with an anchor.

The beneficial effects of the present invention are: the net cage is a completely symmetrical truss structure with small self-weight, since the horizontal layer increases sequentially from top to bottom, the center of gravity is lower, the stability is good, the contact area with water is small, and the wind and wave resistance is strong. In extreme cases, submersion can be achieved by filling the buoys with water.

Description of drawings

Figure 1 is a front view of the present invention.

Fig. 2 is a top view of the present invention.

Fig. 3 is a schematic diagram of the structure of the horizontal layer.

FIG. 4 is a schematic structural diagram of the lowermost horizontal layer.

detailed description

The specific implementation manners of the present invention will be further described below in conjunction with the accompanying drawings, and this embodiment does not constitute a limitation to the present invention.

A conical frustum truss type subsidable deep-sea anti-wind and wave farming device, including a horizontal layer 1, a horizontal pipe 2, a node 3, a vertical pipe 4, a buoy 5, a diagonal support pipe 6, a folding cover net 7, a mooring device 8, and an anti-rolling device Plate 9, relief hole 10, anchor 11.

As shown in Figure 1-3, the main body is a truss structure, and multiple horizontal layers 1 are arranged parallel and equidistant from top to bottom to form a cone-shaped cage. The vertical projection area of the horizontal layers 1 increases sequentially from top to bottom. Each horizontal layer 1 is a regular octagon, and the truss of each horizontal layer 1 is composed of eight horizontal pipes 2, and the nodes 3 between the horizontal pipes 2 of each horizontal layer 1 and the horizontal pipes 2 of the next horizontal layer The nodes 3 between them correspond one-to-one. The vertical pipe 4 connects multiple horizontal layers 1 through the nodes 3 corresponding to the upper and lower horizontal layers. The top of the vertical pipe 4 is connected to the uppermost horizontal layer 1, and the bottom end of the vertical pipe 4 is connected to the lowermost level 1 connections.

The buoys 5 are vertically arranged at the center of multiple horizontal layers 1, and the multiple horizontal layers 1 are connected by buoys 5, the bottom of the buoys 5 is arranged on the lowermost horizontal layer 1, and the upper end of the buoys 5 extends out Horizontal layer 1, the upper end of buoy 5 is water inlet and outlet.

One end of the slanting tube 6 is fixed on the node 3 of the last horizontal layer 1, and the other end of the slanting tube 6 is fixed on the adjacent node of the corresponding node 3 of the next horizontal layer 1 to support and fix multiple Level 1. The horizontal pipe 2, the vertical pipe 4, the buoy 5, and the diagonal bracing pipe 6 are all made of steel pipes.

The horizontal tube 2 of the uppermost horizontal layer 1 is provided with a folding cover net 7, which covers the outer wall of the first horizontal layer 1 on the top, and the unfolded cover net can cover the space of the first horizontal layer 1 on the top. Clothes are attached to the outer surface of the cone table type net cage, and are connected with horizontal pipe 2, vertical pipe 4, and diagonal bracing pipe 6. A mooring device 8 is arranged on the outer wall of the standpipe 4 , and the mooring device 8 is arranged between the uppermost truss layer 1 and the next adjacent truss layer 1 . Each node 3 of the lowermost horizontal layer 1 is provided with an anchor 11, and the truss-shaped net cage is fixed on the seabed by the anchor 11.

As shown in FIG. 4 , an anti-rolling plate 9 is fixed on the lowermost horizontal layer 1 , and a lightening hole 10 is arranged on the anti-rolling plate 9 .

The working principle is: during normal breeding operations, the breeding device floats on the water surface. When encountering extreme wind and waves, the folding cover net on the uppermost horizontal layer is pulled away to close the cage mouth, and the auxiliary boat injects water into the central main buoy to make the breeding The device sinks and sits on the bottom. By measuring the length of the anchor chain, the breeding frame in the state of sitting on the bottom will not overturn under the action of waves. After the big storm, the auxiliary boat will stretch the culture device to the water surface, pump out the water in the center buoy, and make the culture device float.

The above are only preferred embodiments of the present invention, and are not intended to limit the present invention. Those skilled in the art can make various modifications or equivalent replacements to the present invention within the essence and protection scope of the present invention. Or an equivalent replacement should also be deemed to fall within the protection scope of the technical solution of the present invention.

Claims (8)

1. a kind of frustum truss-like can settle deep-sea wind and wave resistance cultivation apparatus, it is characterised in that：Including main buoy, horizontal tube, erect Pipe, down tube, node, from top to bottom parallel equidistant sets to form frustum type net cage multiple level courses, the upright projection of level course Area increases successively from top to bottom, and each level course is octagon, and the truss of each level course is made up of eight horizontal tubes, often Node between the horizontal tube of one level course and the node between the horizontal tube of next level course are corresponded, and vertical tube is by connection The node of the correspondence position of upper and lower level course connects multiple level courses, and the top of vertical tube is connected with the level course of the top, erects The bottom of pipe is connected with the level course of bottom；Main buoy is vertically arranged in the center of multiple level courses, multiple level courses Between connected by main buoy, the bottom of main buoy is arranged on the level course of bottom, and the upper end of main buoy is stretched out topmost Level course；One end of down tube is fixed on the node of a level course, and the other end of down tube is fixed on next level course Corresponding node an adjacent node on.

2. a kind of frustum truss-like according to claim 1 can settle deep-sea wind and wave resistance cultivation apparatus, it is characterised in that：Institute Horizontal tube, vertical tube, down tube and main buoy is stated to be made by steel pipe, the mutual watertight of steel pipe with it is hollow.

3. a kind of frustum truss-like according to claim 1 can settle deep-sea wind and wave resistance cultivation apparatus, it is characterised in that：Institute The upper end for stating main buoy is intake-outlet.

4. a kind of frustum truss-like according to claim 1 can settle deep-sea wind and wave resistance cultivation apparatus, it is characterised in that：Net Clothing is attached to the surface of frustum type net cage, is connected with horizontal tube, vertical tube, down tube.

5. a kind of frustum truss-like according to claim 1 can settle deep-sea wind and wave resistance cultivation apparatus, it is characterised in that：Most Folding cover net is provided with the level course of upper end.

6. a kind of frustum truss-like according to claim 1 can settle deep-sea wind and wave resistance cultivation apparatus, it is characterised in that：Institute State and mooring gear is provided with the lateral wall of vertical tube, mooring gear is arranged on the level course and adjacent next level of the top Between layer.

7. a kind of frustum truss-like according to claim 1 can settle deep-sea wind and wave resistance cultivation apparatus, it is characterised in that：Most The level course of lower end is fixed with and subtracts rocker, subtracts and lightening core is provided with rocker.

8. a kind of frustum truss-like according to claim 1 can settle deep-sea wind and wave resistance cultivation apparatus, it is characterised in that：Most Anchor is provided with each node of the level course of lower end.