CN210726410U

CN210726410U - Anti-wave flow artificial fish reef in deep water area

Info

Publication number: CN210726410U
Application number: CN201920577361.0U
Authority: CN
Inventors: 盛岩峰; 程永存; 费川云; 邓启善; 伍灵康
Original assignee: Guangdong Aerospace Hongtu Information Technology Co ltd
Current assignee: Guangdong Aerospace Hongtu Information Technology Co ltd
Priority date: 2019-04-25
Filing date: 2019-04-25
Publication date: 2020-06-12
Anticipated expiration: 2029-04-25

Abstract

The utility model belongs to artificial fish reef field, concretely relates to anti unrestrained artificial fish reef that flows in deep water district. Anti unrestrained artificial fish reef that flows in deep water district, including the main part frame, the main part frame including the level set up the lid at the top, the level sets up the double-deck interlayer under the lid, the interlayer on be provided with the toroidal tube, the toroidal tube on be provided with the opening. The beneficial effects of the utility model are that, compare with traditional artifical fish reef, the few roof beams of post of this design adoption concrete frame body are few, and the reduction underwater plane receives resistance area and reduces unrestrained flow resistance, the exchange of water and outer rivers in the realization fish reef that can be fine. The porosity of the concrete of the main body frame is higher, so that more soil can be adsorbed in water, and green algae can easily grow on the main body frame.

Description

Anti-wave flow artificial fish reef in deep water area

Technical Field

The utility model belongs to artificial fish reef field, concretely relates to anti unrestrained artificial fish reef that flows in deep water district.

Background

The marine ranch is based on the principle of a marine ecosystem, and is a fishery mode which is based on the principle that fishery resources can be continuously utilized, constructs or repairs places such as habitats and the like required by marine organism breeding, growth, bait making or enemy avoidance by putting a large number of artificial fish reefs, proliferation and releasing and the like in a specific sea area, proliferates and maintains fishery resources, improves the ecological environment of the sea area and realizes the sustainable utilization of the fishery resources. The strengthening of the construction of the marine ranch can accelerate the structure adjustment and transformation upgrading of fishery, guarantee the food safety of China, improve the supply level of high-quality protein, maintain aquatic organism resources, restore marine ecological environment and develop the great marine economy.

Marine ranches are developed earlier and faster in korea, japan, the usa and europe, have a large investment scale, and achieve good economic and ecological benefits, especially as represented by korea and norway. In comparison, the development of marine ranches in China is slow, independent investment projects of enterprises are few, and more serious, independent innovation activity is lacked. China lacks research and innovation on the aspects of novel artificial fish reef structural form and novel artificial fish reef material technology.

The artificial fish reef put into the marine ranch in China at present is basically formed by binding ridge structures or structures similar to plastic bottles. Without operating space

The terrace with edge structure has the stable advantage of being difficult for empting, and the relevant patent of the artifical fish reef of terrace with edge structure has: CN200620043883.5, which discloses a steel-concrete artificial fish reef, the arrangement of this kind of structure does not consider the influence of water flow on fish in water environment, and the fish is equivalent to be completely exposed in the fish reef, which is facing the area with faster water flow speed, and the fish reef is difficult to eliminate or eliminate faster water flow in specific area, and can not realize the function of fish perching. CN201210421677.3 discloses an artificial fish reef type vertical anchor, but this structure has two problems, firstly, the restriction to water flow is too obvious, resulting in that the water flow can not be exchanged with the water flow inside the fish reef rapidly under the condition of slow water flow speed, so that the water area environment inside the fish reef is not adapted to the life habit of some fishes, secondly, too many panel designs are adopted, the illumination is blocked, the artificial fish reef type vertical anchor is not beneficial to the growth of some fishes and algae, and meanwhile, the panel designs are also not beneficial to the algae to be climbed and fixed. Similar patents also disclose an artificial fish reef in CN201310523180.7, an artificial fish reef with illumination in CN201610215844.7, and a bionic artificial fish reef in CN 201610215848.5.

The structure of plastic bottle has low cost's characteristics, but plastic bottle structure itself is comparatively isolated, the quality is more unstable, generally bind a plurality of plastic construction together among the solid prior art, perhaps depend on the plastic bottle structure other comparatively fixed structurally to come the steadiness, chinese patent CN201210537655.3 discloses shallow middle sea artificial fish reef, this artificial fish reef is through tying together the stability of artificial fish reef with rings with the plastic bottle, but plastic bottle structure itself exists the problem exactly it is in the deep water district, receive easy the degradation that takes place behind the illumination, easily exert an influence to the water source, and the smooth difficult alga that depends on of surface of plastics has also become the risk that increases plastics degradation mutually. Other patents of interest are: CN201410288308.0 discloses a floating artificial fish reef; CN201210535877.1 discloses a radial separation type artificial fish reef and a method for manufacturing the artificial fish reef

In summary, because of the shortcomings of the material and structural design of the artificial fish reef in the prior art, how to innovate from two aspects of material and structure, the artificial fish reef with better fish gathering effect, higher economic applicability and environmental friendliness is provided, the construction cost of the artificial fish reef in the marine ranch of the offshore island reef is reduced, better fishery resource recovery and maintenance and sustainable development and marine ecological environment restoration or protection effect are exerted, and the problem to be solved is urgently needed in the field.

SUMMERY OF THE UTILITY MODEL

The utility model provides an above-mentioned problem, provide an anti unrestrained artificial fish reef for deep water, application scope is in the coastal deep water sea area of 10 meters to 40 meters depth of water.

The technical scheme of the utility model as follows: anti unrestrained artificial fish reef that flows in deep water district, including the main part frame, the main part frame including the level set up the lid at the top, the level sets up the double-deck interlayer under the lid, the interlayer on be provided with the toroidal tube, the toroidal tube on be provided with the opening.

Preferably, a support leg is arranged below the main body frame.

Preferably, the annular pipe material be the PVC pipe, the main part frame material be the concrete, set up the reinforcing bar in the concrete.

Preferably, the diameter of the PVC pipe is within the range of 500mm-800mm, so that the fry can conveniently inhabit and avoid the threat of adverse torrent environment or other predators.

Preferably, the transverse range of the aperture of the opening is 450mm-600mm, and the vertical size range of the aperture of the opening is 300mm-400 mm.

Preferably, the main body frame comprises a rectangular frame, and a cross cover and a cross which are arranged on the rectangular frame, and the annular pipe is arranged on the cross.

Preferably, the cross is provided with a limiting block, and the limiting block limits the position of the annular pipe.

Preferably, the main body frame is provided with a lifting ring for lifting.

The utility model is implemented as follows.

Through the lifting rope rings series connection on with the main part frame, rethread activity lifting hook lifts the main part frame and puts into the aquatic, the utility model discloses an anti unrestrained artificial fish reef in deep water district, main part frame adopt concrete structure, have the influence that falls on aquatic not receiving the water wave that proper dead weight can be stable, pack up the lifting rope after putting into fish reef aquatic.

The beneficial effects of the utility model are that, compare with traditional artifical fish reef, the few roof beams of post of this design adoption concrete frame body are few, and the reduction underwater plane receives resistance area and reduces unrestrained flow resistance, the exchange of water and outer rivers in the realization fish reef that can be fine.

Set up PVC and return the venturi tube, the intraductal water velocity of PVC time is comparatively slow, and fish can follow the opening and get into PVC time the venturi tube, provides fish habitat.

The porosity of the concrete of main part frame is higher, thereby can adsorb more soil property in aqueous and easily grow out green alga on the main part frame, can produce photosynthesis, in the time process of longer time, can grow out the alga or the grass class that have certain length on the main part frame, can produce the place that can be better when photosynthesis provides fish and eat and perch.

Drawings

Fig. 1 is a perspective view of the present invention.

Fig. 2 is a front view of the main body frame.

Fig. 3 is a side view of the main body frame.

Fig. 4 is a perspective view of the main body frame.

Fig. 5 is a perspective view of a PVC return pipe.

Reference numerals: PVC returns venturi tube 1, opening 2, main part frame 3, rings 4, stabilizer blade 5, cross lid 6, cross 7, stopper 8.

Detailed Description

The following further describes the embodiments of the present invention with reference to the drawings.

As shown in fig. 1. Unrestrained artificial fish reef that flows in deep water district, including the main part frame, the main part frame in be equipped with the ring pipe, the main part frame include rectangular frame and cross lid and the cross of setting on rectangular frame, the ring pipe set up on the cross, as shown in figure 4, the cross on be provided with the stopper, the stopper limit ring pipe's position. As shown in fig. 5, the annular pipe is provided with a rectangular opening, the diameter of the annular pipe is 600mm, the transverse size of the opening caliber is 500mm, the vertical size range of the opening caliber is 300mm, as shown in fig. 2-4, the main frame is provided with 4 lifting rings, and the lower part of the main frame is provided with support legs.

The utility model has the advantages as follows: 1. the main body frame adopts a concrete structure, can be stably positioned in water and is not influenced by waves. 2. The main body has fewer frame columns and fewer beams, reduces the resistance area of the underwater plane, reduces the wave resistance, and can well realize the exchange of water in the fish reef and outer water flow. 3. The porosity of the main frame hole is higher, so that more soil can be adsorbed in water, and green algae can easily grow on the main frame. 4. And a PVC (polyvinyl chloride) return pipe is arranged to provide a fish habitat.

Claims

1. Anti unrestrained artificial fish reef in deep water district, its characterized in that: the novel multifunctional nursing bed is characterized by comprising a main body frame, wherein the main body frame comprises a cover horizontally arranged at the top, a double-layer interlayer horizontally arranged below the cover, an annular pipe is arranged on the interlayer, and an opening is formed in the annular pipe.

2. The deep water area wave-resistant artificial fish reef according to claim 1, which is characterized in that: support legs are arranged below the main body frame.

3. The deep water area wave-resistant artificial fish reef according to claim 1, which is characterized in that: the annular pipe material be the PVC pipe, main part frame material be the concrete, set up the reinforcing bar in the concrete.

4. The deep water area wave-resistant artificial fish reef according to claim 3, wherein: the diameter range of the PVC pipe is 500mm-800 mm.

5. The deep water area wave-resistant artificial fish reef according to claim 1, which is characterized in that: the cover is arranged to be a cross cover, the interlayer is arranged to be a cross, and the annular pipe is arranged on the cross.

6. The deep water area wave-resistant artificial fish reef according to claim 3, wherein: the interlayer is provided with a limiting block, and the limiting block limits the position of the annular pipe.

7. The deep water area wave-resistant artificial fish reef according to claim 1, which is characterized in that: the transverse range of the aperture of the opening is 450mm-600mm, and the vertical size range of the aperture of the opening is 300mm-400 mm.

8. The deep water area wave-resistant artificial fish reef according to claim 1, which is characterized in that: the main body frame is provided with a lifting ring for lifting.