CN203087268U

CN203087268U - Seabed reef creating device

Info

Publication number: CN203087268U
Application number: CN2013200221274U
Authority: CN
Inventors: 韩建升; 刘明泰; 李丹; 张喜昌; 从贵滨
Original assignee: DALIAN HAIBAO FISHERY Co Ltd
Current assignee: DALIAN HAIBAO FISHERY Co Ltd
Priority date: 2013-01-16
Filing date: 2013-01-16
Publication date: 2013-07-31
Anticipated expiration: 2023-01-16

Abstract

The utility model discloses a seabed reef creating device which comprises concrete member reefs (1) and shell bags. The seabed reef creating device is characterized in that the concrete member reefs (1) are triangular prisms with triangular sections and longitudinally communicated. Three sides of each concrete member reef (1) are provided with water penetrating holes (2). The shell bags are net bags containing shells. A concrete member reef heap composed by a plurality of concrete member reefs (1) is arranged with a shell bag heap in the same straight line in a spacing mode on the seabed, and a spacing distance is 8m to 15m. The shell bag heap is composed of at least 15 shell bags, and each shell bag weighs at least 75 kilograms. The seabed reef creating device is simple in structure, clever in design, low in cost, fast in effect, and capable of taking cost and reef creating effects into consideration at the same time.

Description

The reef device is made in the seabed

Technical field

The utility model relates to a kind of seabed and makes the reef device, and particularly a kind of concrete component mixes the seabed of arranging and makes the reef device with the shell bag.

Background technology

In the last few years, the development and use of marine fishery resources had tended to the edge of the limit, and particularly the coastal waters ecotope is destroyed with the cruel fishing in tradition fishing ground, coastal waters and excessively captures, make the economic animal resource fewer and feweri, animal individual is caught littler and littler, and quality descends, and resource is close to exhaustion.And the artificial fish shelter construction is one of effective measures of the protection marine eco-environment and fishery resources, raising catch, and has obtained developing rapidly in many countries and regions.The artificial fish shelter construction is exactly at the marine structure that is provided with, and gives habitats such as the marine economy biology provides breeding, grows, forage, reaches protection, the economic biology of propagation, the purpose of raising catch.Artificial fish shelter material form is varied, and known have concrete fish shelter, tire fish shelter, steel fish shelter, plastics fish shelter or the like; Common shape has triangle, cylindrical shape, polyhedron, hemispherical, infundibulate or the like.In the artificial fishing bank that with precious marine products such as propagation abalone, sea cucumber, sea urchins is main purpose was built, triangular concrete member reef was the most common.This kind fishing bank steadiness is good, light transmission is strong, is easy to the procreation of living of precious marine product.But cost is higher, and the phase that takes effect is long.At present, many enterprises utilize discarded shell to make reef in order to save cost.Though the shell bag has advantages such as the reef of making cost is low, and biological self reproducing is very fast, shortcoming is built on the sand, easily be moved with ocean current, in addition broken.If shell wraps in the seabed and is shifted, not only bad for living adhering to of economic animal; And if shell wraps in animals and plants preceding fragmentation is adhered in a large amount of breedings, a large amount of shells easily cover local seabed, form " the dead end " of zonule.Therefore press for now that a kind of cost is low, instant effect, stable and do not have a novel seabed reef pattern of making of harm.

Summary of the invention

The utility model is in order to solve the above-mentioned deficiency of existing in prior technology, proposes a kind of simple in structurely, designs ingeniously, and low, the instant effect of cost is taken into account cost and made the reef device with the seabed of making the reef effect.

Technical solution of the present utility model is: the reef device is made in a kind of seabed, comprise concrete component reef 1 and shell bag, it is characterized in that: described concrete component reef 1 is tri-prismoid, its section is a triangle, vertical perforation of concrete component reef 1 all offers permeable hole 2 on its three sides, and described shell bag is the mesh bag that shell is housed, concrete component reef heap and the shell bag be made up of a plurality of concrete component reefs 1 pile up setting at interval on the same straight line in seabed, spacing distance 8-15 rice.

Described shell bag heap is made up of at least 15 bags of shell bags, and the weight of every bag of shell bag is at least 150 jin.

Shell in the described shell bag is oyster shell and scallop shell.

The utility model is compared with prior art, has following advantage:

All there is certain deficiency in traditional reef structure of manually making.It is in light weight to make reef as the shell bag, is subjected to the influence of trend and seabed situation big, easily broken; Concrete component is made then cost height of reef, and it is slow to take effect.At the problems referred to above, it is ingenious to the utility model proposes a kind of design, and the reef structure is made in seabed simple in structure.It has the shell bag concurrently and makes that the cost of reef is low, the advantage of instant effect, possesses concrete component simultaneously again and makes the trend that is subjected to of reef and influence little characteristics, we can say that it combines the advantage of these two kinds of fish shelters, learns from other's strong points to offset one's weaknesses, and is with the obvious advantage.It is particularly suitable for broadcasting at the bottom of precious marine products such as abalone, sea cucumber, sea urchin and applies in the proliferation field, and its market prospects are very wide.

Description of drawings

Fig. 1 is the front view of the utility model embodiment concrete component reef.

Fig. 2 is that the A-A of Fig. 1 is to cutaway view.

Embodiment

Below in conjunction with description of drawings embodiment of the present utility model.As Fig. 1, shown in Figure 2: the reef device is made in a kind of seabed, comprise concrete component reef 1 and shell bag, described concrete component reef 1 is a tri-prismoid, the section of this tri-prismoid is a triangle, vertically connecting fully of concrete component reef 1, be that tri-prismoid is hollow, on three faces of tri-prismoid, all offer permeable hole 2, and described shell bag is the mesh bag that shell is housed, the weight of every bag of shell bag is at least 150 jin, pile up the concrete component reef heap and the shell bag that form by a plurality of concrete component reefs 1 and pile up setting at interval on the same straight line in seabed, and distance at interval is a 8-15 rice, shell bag heap is made up of at least 15 bags of shell bags, and the shell here is the oyster shell, the shell of scallop shell or other kinds.

The artificial fishing bank construction mode that this concrete component reef heap and shell bag heap are provided with at interval, because stopping of concrete component reef heap, can avoid in the shell bag heap the shell bag with ocean current be shifted, fragmentation, adhere to, multiply and live so that marine organisms are wrapped rapidly at concrete component reef 1 and shell, particularly help the propagation of precious marine products such as abalone, sea cucumber, sea urchin.

Claims

1. the reef device is made in a seabed, comprise concrete component reef (1) and shell bag, it is characterized in that: described concrete component reef (1) is a tri-prismoid, its section is a triangle, vertical perforation of concrete component reef (1) all offers permeable hole (2) on its three sides, and described shell bag is the mesh bag that shell is housed, concrete component reef heap and the shell bag be made up of a plurality of concrete component reefs (1) pile up setting at interval on the same straight line in seabed, spacing distance 8-15 rice.

2. the reef device is made in seabed according to claim 1, it is characterized in that: described shell bag heap is made up of at least 15 bags of shell bags, and the weight of every bag of shell bag is at least 150 jin.

3. the reef device is made in seabed according to claim 2, it is characterized in that: the shell in the described shell bag is oyster shell and scallop shell.