CN208258777U

CN208258777U - A kind of foldable type wind wave-resisting net casing

Info

Publication number: CN208258777U
Application number: CN201820728696.3U
Authority: CN
Inventors: 陈郑乔; 黄技; 严谨; 敖耀良; 梁光琪; 林鑫涌
Original assignee: Guangdong Ocean University
Current assignee: Guangdong Ocean University
Priority date: 2018-05-16
Filing date: 2018-05-16
Publication date: 2018-12-21
Anticipated expiration: 2028-05-16

Abstract

The utility model discloses a kind of foldable type wind wave-resisting net casings, including fixed bracket and net cage main body, the net cage main body is located in fixed bracket, the net cage main body includes support thick bar, support thin bar and the rectangular string bag, support thick bar and support thin bar, which pass through one end respectively and be hinged, forms deformable cross bar, deformable cross bar and deformable cross bar are hinged to form deformable small rectangular frame by head and the tail, the rectangular string bag is equipped on the downside of the small rectangular frame, four angles of the small rectangular frame pass through brute spring four angles corresponding with support bracket fastened big rectangular frame respectively and are connected.The utility model capacity of anti-storm is strong, is bearing the stormy waves masterpiece used time, and net cage main body is deformed by support thick bar and the foldability for supporting thin bar to be hinged, and dissolves the positive hitting dynamics of stormy waves, reduces destruction of the stormy waves to cage structure, reaches wind and wave resistance etc..

Description

A kind of foldable type wind wave-resisting net casing

Technical field

The utility model relates to technical field of aquaculture equipment more particularly to a kind of foldable type wind wave-resisting net casings.

Background technique

Currently, cage culture is still the Modern New marine facility cultivation equipment of a kind of high investment, high production, still, Aquaculture net cage must be for yearsly in the adverse circumstances of sea, impact of the moment by stormy waves, trend and seawater, serious prestige Coerce the safety of aquaculture and cultivation equipment.

Although Global Seawater aquaculture is grown rapidly since last century late nineteen seventies, either shallow gulf is consolidated Fixed pattern net cage or Deep sea net cage all can not preferably be accomplished to resist and neutralizing effect when in face of stormy waves biggish sea situation, Such as: floating gravity type net box, structure is simple, and etting horizontal drift is serious, and etting is be easy to cause to tear, on the other hand, The scaffold system of net cage, netting system are the main stressed members of entire net cage system, due to fully relying on the strong of structure entirety Stormy waves of putting up a resistance is spent, deformation is easy to produce under the long-term strike by stormy waves, causes breakage.Therefore, in the biggish sea of flow velocity In domain, the use of the net cage is restricted.

Summary of the invention

In view of the deficiency of the prior art, a kind of foldable type wind wave-resisting net casing is provided, net cage main body is in wind It voluntarily can dissolve impact dynamics by folded deformation in wave, avoid net cage main body impaired, reduce economic loss.

In order to solve the above-mentioned technical problem, the technical scheme adopted by the utility model is

A kind of foldable type wind wave-resisting net casing, including fixed bracket and net cage main body, the fixed bracket include four solid Determine pillar and four fixed transverse rods, the fixed transverse rod is mutually permanently connected to form a rectangle big frame by head and the tail, described Four fixed pillars pass through that one end is vertical with the angle of cut of rectangle big frame point to be connect respectively, the other end is then used to fix seabed, The net cage main body is located in fixed bracket, and the net cage main body includes support thick bar, support thin bar and the rectangular string bag, support Thick bar and support thin bar, which pass through one end respectively and be hinged, forms deformable cross bar, and deformable cross bar and deformable cross bar pass through head Tail is hinged to form deformable small rectangular frame, is equipped with the rectangular string bag on the downside of the small rectangular frame, the rectangular string bag is with small On rectangular frame side opening be feeding port, the square grid reveal all the details side distribution be connected with weight block, the small rectangular frame Four angles pass through brute spring four angles corresponding with support bracket fastened big rectangular frame respectively and are connected.

The support thick bar is connect with support thin bar by articulated shaft activity.

The upper opening side of the rectangular string bag is tightly tied up on the small rectangular frame by more root thickness ropes.

The utility model has the beneficial effects that:

1, deformable cross bar is formed by using support thick bar and being hinged for thin bar of support, deformable cross bar and variable Shape cross bar is hinged to form deformable small rectangular frame, the string bag is connected on the downside of small rectangular frame, since small rectangular frame is logical Support thick bar and support thin bar are crossed using segmentation articulated manner, when net cage main body is by horizontal direction storm load, support is thick Bar and support thin bar make turning rotation around hinged place, and entire small rectangular frame structure makees folded deformation according to stormy waves size, with The positive area for bearing storm load stress is reduced, the destruction for reducing stormy waves to net cage is reached, improves its ability for resisting stormy waves.

2, by being connect with the diagonal corresponding position of small rectangular frame using brute spring in big rectangular frame, big rectangle frame Frame and stretching of the small rectangular frame by brute spring, a part of stormy waves can be converted under the action of brute spring with fluctuation strong The elastic potential energy of power spring makes net cage main body have more security reliability to play certain buffer function.

Detailed description of the invention

Fig. 1 is the top view of the utility model.

Fig. 2 is the side view of the utility model.

Fig. 3 is the dynamic schematic diagram of the utility model.

In figure: 1 fixed pillar, 2 brute springs, 3 support thick bars, 4 support thin bars, the 5 rectangular string bags, 6 weight blocks, 7 are fixed Cross bar.

Specific embodiment

The utility model is described in further detail with specific embodiment with reference to the accompanying drawing.

As shown in Figure 1,2 and 3, a kind of foldable type wind wave-resisting net casing, including fixed bracket and net cage main body, the fixation Bracket includes four fixed pillars 1 and four fixed transverse rods 7, and the fixed transverse rod 7 is mutually permanently connected to be formed by head and the tail One rectangle big frame, described four fixed pillars 1 are connect by the way that one end is vertical with the angle of cut of rectangle big frame point respectively, another Then for fixing seabed, the net cage main body is located in fixed bracket at end, and the net cage main body includes support thick bar 3, support Thin bar 4 and the rectangular string bag 5, support thick bar 3 and support thin bar 4 are hinged by one end form deformable cross bar respectively, can be changed Shape cross bar and deformable cross bar are hinged to form deformable small rectangular frame by head and the tail, set on the downside of the small rectangular frame There is the rectangular string bag 5, can be with aquaculture organism in the rectangular string bag 5, the rectangular string bag 5 is using side opening on small rectangular frame as feeding port, institute It states rectangular 5 bottom side of string bag distribution and is connected with weight block 6, under weight block 6 can allow rectangular 5 lower part of the string bag to overcome water buoyancy normal Heavy, four angles of the small rectangular frame pass through brute spring 2 and support bracket fastened big rectangular frame corresponding four respectively A angle is connected.

Further, the support thick bar 3 is connect with support thin bar 4 by articulated shaft activity, it is made to bear stormy waves Impact force degree is dissolved in laterally folded deformation, avoids net cage main body impaired.

Further, the upper opening side of the rectangular string bag 5 is tightly tied up on the small rectangular frame by more root thickness ropes.

The structural principle of the utility model: when calm, net cage main body is equally distributed by rectangular 5 bottom side of the string bag Weight block 6 sinks to rectangular 5 bottom of the string bag normally under water, allow biology in the rectangular string bag 5 normal growth, it is good when meeting wind It attacks, as shown in figure 3, net cage main body can be passed through by the small rectangular frame of foldable and deformable according to stormy waves direction and size The hinged place of support thick bar 3 and support thin bar 4 rotates to adjust the shape of net cage main body, to reduce stormy waves to net cage main body Impact dynamics, while net cage main body can also drive brute spring 2 to be stretched, brute spring 2 absorbs a part by deformation Wave energy plays certain buffer function；When water environmental management calmness, storm load suffered by net cage main body disappears, by force Power spring 2 restores raw footage, and the rectangular shape for restoring tensioning under pulling force effect is generated to small rectangular frame structure.

It above disclosure is merely preferred embodiments of the utility model, certainly cannot be practical new to limit this with this The protection scope of type, therefore, the means such as any simple deformation according to made by technical solutions of the utility model, equivalent replacement, still Belong to the range that the utility model is covered.

Claims

1. a kind of foldable type wind wave-resisting net casing, including fixed bracket and net cage main body, the fixed bracket include four fixations Pillar (1) and four fixed transverse rods (7), the fixed transverse rod (7) are mutually permanently connected to form the big frame of a rectangle by head and the tail Frame, described four fixed pillars (1) connect by the way that one end is vertical with the angle of cut of rectangle big frame point respectively, and the other end is then used for Fixed seabed, it is characterised in that: the net cage main body is located in fixed bracket, the net cage main body include support thick bar (3), Support thin bar (4) and the rectangular string bag (5), support thick bar (3) and support thin bar (4) be hinged respectively by one end form it is variable Shape cross bar, deformable cross bar and deformable cross bar are hinged to form deformable small rectangular frame by head and the tail, the small square Shape framework underside is equipped with the rectangular string bag (5), and the rectangular string bag (5) is using side opening on small rectangular frame as feeding port, the square grid The distribution of pocket (5) bottom side is connected with weight block (6), and four angles of the small rectangular frame pass through brute spring (2) and solid respectively Corresponding four angles of the big rectangular frame of fixed rack are connected.

2. foldable type wind wave-resisting net casing according to claim 1, it is characterised in that: the support thick bar (3) and branch Support thin bar (4) is connected by articulated shaft activity.

3. foldable type wind wave-resisting net casing according to claim 1, it is characterised in that: opened on the rectangular string bag (5) Mouth side is tightly tied up on the small rectangular frame by more root thickness ropes.