CN210184228U

CN210184228U - Reinforced special net cage for fish culture

Info

Publication number: CN210184228U
Application number: CN201920444377.4U
Authority: CN
Inventors: Zhenghang Liu; 刘正航
Original assignee: Sansha To Xinda Aquatic Science And Technology Co Ltd
Current assignee: Sansha To Xinda Aquatic Science And Technology Co Ltd
Priority date: 2019-04-03
Filing date: 2019-04-03
Publication date: 2020-03-27
Anticipated expiration: 2029-04-03

Abstract

The utility model provides a special box with a net of reinforcement type fish farming, including body and net piece, the net piece is fixed at the body downside, and the body is including horizontal, vertically crisscross kicking block, and the kicking block periphery is equipped with the semi-ring fastener, is equipped with two at least receipts on the net piece and acts as go-between and two at least bracing pieces, and bracing piece fixed stay is at the bottom border of net piece, and the bracing piece both ends are equipped with the anchor body respectively, and the position that is close to receiving the acting as go-between on the body side is equipped with elevating gear, and elevating gear comprises carousel. The utility model discloses a special box with a net of reinforcement type fish farming has solved the unstable problem of box with a net, and is convenient for catch and reduce the manpower, still can adjust the inside capacity size of box with a net through simple operation in addition, convenient breed.

Description

Reinforced special net cage for fish culture

Technical Field

The utility model relates to a special box with a net of breeding fish especially relates to a unrestrained and adjustable box with a net culture space's box with a net of reinforcement type storm-proof.

Background

The net cage fish culture is a production mode of placing a cage made of net sheets in a certain water area for fish culture. The net cages are mostly arranged in lakes, rivers, reservoirs and other water areas with certain water flow, fresh water quality and higher dissolved oxygen, the high-density intensive culture can be realized, the yield per square meter can reach more than ten to dozens of kilograms according to the bottom area of the net cage, the carp, the non-crucian carp, the rainbow trout and the like are mainly cultured, the silver carp, the bighead carp, the grass carp and the megalobrama amblycephala are also cultured in China, the net sheets are made of synthetic fibers or metal wires and the like, the box body is better in a rectangular shape, the area of each net cage is dozens of square meters, the height of the box is 2-4 meters, the arrangement mode is 3 types of floating type, fixed type and sinking type, the floating type net cages are used more, the types of the net cages are divided into closed type net cages and open type net cages by the assembly mode of the box body and the presence or absence of a cover net, the closed type net cages are generally adopted for culturing filter-feeding fishes or arranging the net cages in water areas with large storms and water surfaces needing overwintering, the open type net cages are generally adopted for cultivating the feeding fishes or the cultivated fish species in the water areas with smaller storms.

The floating net cage for fish culture is one of the most widely used floating net cages, and may be suspended on buoyancy device or frame for floating with water level change. The erection mode is mainly suitable for reservoirs and lakes with deeper water bodies and smaller wind waves. However, in the actual use process, if the outside generates large wind waves, the existing floating net cage is easily blown away and is difficult to get back, even if the rope is tied, the rope is difficult to resist the wind waves sometimes, in addition, when the cultured fish fries are caught, a plurality of persons need to pull the net pieces to lift up to catch the cultured fish, time and labor are wasted, and in addition, the internal space volume of the net cage is difficult to adjust by the existing fish net, so that inconvenience is brought to culture.

SUMMERY OF THE UTILITY MODEL

To the above problem, the utility model provides a special box with a net of reinforcement type fish farming has solved the unstable problem of box with a net, and is convenient for catch and reduces the manpower, still can adjust the inside capacity size of box with a net through simple operation in addition, convenient breed.

In order to achieve the above object, the utility model discloses a special box with a net of reinforcement type fish farming, including body and net piece, the net piece is fixed at the body downside, and the body includes horizontal, vertically crisscross kicking block, and the kicking block periphery is equipped with the semi-ring fastener, is equipped with two at least receipts on the net piece and acts as go-between and two at least bracing pieces, and bracing piece fixed stay is at the bottom boundary of net piece, and the bracing piece both ends are equipped with the anchor body respectively, and the position that is close to on the body side and receives the acting as go-between is equipped with elevating gear.

Furthermore, rod bodies are fixed around the floating body.

Furthermore, the upper surface of the floating body is provided with a frosting layer.

Furthermore, the pull wire is arranged inside the net sheet in a penetrating mode.

Further, a plurality of oxygen-increasing machines are installed at the bottom of the floating body.

Furthermore, the upper surface of the floating body is provided with a micro convex part.

Furthermore, the support rod is movably arranged at the bottom of the net piece through a rope.

Through the technical scheme, the beneficial effects of the utility model are that:

(1) the utility model adds the semi-ring fastener on the floating body, can insert the bamboo pile, the wood pile or the cement pile to fix the floating body, and can also tie the rope to fix the floating body, thus increasing the firmness of the floating body;

(2) the supporting rods are arranged at the bottoms of the net pieces, and the anchor bodies additionally arranged at the two ends of the supporting rods have certain weight, so that the net pieces are supported and fall down, the firmness of the net cage is improved, in addition, the supporting rods are movably arranged on the net pieces, and the internal volume of the net cage can be adjusted by adjusting the height of the supporting rods;

(3) the elevating gear of body side-mounting, the accessible shakes the mode of pulling, tightens up and receives the acting as go-between, and then is convenient for catch the breed fish in the net piece, in addition, the altitude mixture control of cooperation bracing piece, and then the length of adjusting and receiving the acting as go-between, and the inside volume size's of realization regulation box with a net purpose.

Drawings

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

Fig. 1 is a schematic structural view of the floating body of the reinforced special fish-farming net cage of the present invention.

Fig. 2 is a schematic view of the overall structure of the reinforced special fish-farming net cage of the present invention.

Fig. 3 is a schematic view of a part of the structure of the reinforced special fish-farming net cage of the present invention.

Fig. 4 is a schematic view of the net structure of the reinforced special fish-farming net cage of the present invention.

Description of the reference numerals

1 a floating body;

11, floating blocks;

12 a half-ring fastener;

13 sanding layer;

14 rod bodies;

2, netting;

21, drawing back the pull wire;

22 a support rod;

23 an anchor body;

24 a lifting device;

241, a turntable;

242 the hand is shaken.

Detailed Description

The technical solution in the embodiment of the present invention is clearly and completely described below with reference to the drawings in the embodiment of the present invention. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be implemented in other ways different from the specific details set forth herein, and one skilled in the art may similarly generalize the present invention without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.

As shown in figures 1 and 2, respectively, the structure schematic diagram and the whole structure schematic diagram of the floating body of the reinforced special net cage for fish culture of the present invention are shown, the reinforced special net cage for fish culture of the present invention comprises a floating body 1 and a net sheet 2, as shown in figure 1, the floating body 1 comprises a horizontal floating block 11 and a vertical floating block 11 which are staggered, a semi-ring fastener 12 is arranged on the periphery of the floating block 11, a rope or a metal chain can be inserted into the semi-ring fastener 12 to fix the net cage of the present invention on the bank, or a bamboo pile, a wood pile or a cement pile is inserted into the semi-ring fastener 12 to increase the stability of the floating body 1, the net sheet 2 of the present invention is fixed on the lower side of the floating body 1, as shown in figure 2, at least two drawing wires 21 and at least two support rods 22 are arranged on the net sheet 2, the support rods 22 are fixedly supported on the bottom boundary of the net sheet 2, so that a stable feeding space is formed, and the fish fry can be prevented from being invaded by strong wind to breed the fish fry.

In another embodiment of the present invention, the rod bodies 14 are fixed around the floating body 1 of the reinforced special net cage for fish farming, the rod bodies 14 form a fence shape, in addition, the upper surface of the floating body 1 is provided with the frosted layer 13, or the upper surface of the floating body 1 is provided with the micro-protrusions, which all improve the anti-slip degree of the surface of the floating body 1, the rod bodies, the frosted layer 13 or the micro-protrusions all help the farmer to walk on the net cage to manage the fry in the net cage, a plurality of oxygen-increasing machines can be installed at the bottom of the floating body 1 to increase the dissolved oxygen degree in water, in addition, please refer to fig. 3, in this embodiment, the lifting device 24 is installed at the position close to the wire 21 on the side of the floating body 1, the lifting device 24 comprises a turntable 241, a limiting hole and a rocking handle 242, the limiting hole is installed inside the floating block 11 for the wire 21 to pass through, the wire 21 is installed inside the net 2 (as shown in fig., further, the length of the exposed wire 21 can be adjusted, or the lifting device can be replaced by a winch structure, and the winch structure can complete the retracting and releasing action of the wire 21, so that the mesh 2 can be retracted and released. In addition, bracing piece 22 passes through rope movable mounting in net piece 2 bottom, through the position of adjustment bracing piece 22 on net piece 2, and the exposed length of stay wire 21 is received in the adjustment, and then the volume size of adjusting net piece 2 inner space, in addition, this design also has the beneficial effect of, can carry and draw and receive stay wire 21, and then improve 2 bottoms of net piece highly be convenient for fishermen to catch ripe fry, need to lift whole net piece 2 with the help of great external force among the prior art and compare, the box with a net of this embodiment is more convenient, reducible manpower consumption.

It is obvious that the described embodiments are only some of the embodiments of the present invention, and not all of them. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Claims

1. The utility model provides a special box with a net of reinforcement type fish farming, includes body and net piece, and the net piece is fixed at the body downside, its characterized in that, the body includes horizontal, vertically crisscross kicking block, the kicking block periphery be equipped with the semi-ring fastener, be equipped with two at least receipts and act as go-between and two at least bracing pieces on the net piece, bracing piece fixed stay is at the bottom border of net piece, the bracing piece both ends are equipped with the anchor body respectively, be close to on the body side receive the position of acting as go-between and be equipped with elevating gear, elevating gear includes carousel, spacing hole and cranking hand.

2. The reinforced special net cage for fish culture according to claim 1, wherein rod bodies are fixed around the floating bodies.

3. The reinforced special net cage for fish culture according to claim 1, wherein the floating body is provided with a frosted layer on the upper surface.

4. The reinforced special net cage for fish culture according to claim 1, wherein the pulling and retracting line is arranged inside the net sheet in a penetrating way.

5. The special net cage of reinforced type fish culture of claim 1, wherein a plurality of oxygen increasing machines are installed at the bottom of the floating body.

6. The reinforced special net cage for fish culture according to claim 1, wherein the upper surface of the floating body is provided with micro-protrusions.

7. The reinforced special net cage for fish culture according to claim 1, wherein the support rods are movably arranged at the bottom of the net sheet through ropes.