CN219182468U

CN219182468U - Multilayer ecological fish nest under water

Info

Publication number: CN219182468U
Application number: CN202320053700.1U
Authority: CN
Inventors: 郭研; 邱启龙; 杨玺玉; 梁添惠
Original assignee: Jilin Jianzhu University
Current assignee: Jilin Jianzhu University
Priority date: 2023-01-09
Filing date: 2023-01-09
Publication date: 2023-06-16
Anticipated expiration: 2033-01-09

Abstract

The utility model relates to the technical field of fish ecological protection, in particular to a multilayer underwater ecological fish nest, which comprises a floating body and a matrix hatching assembly arranged below the floating body; the upper side of the floating body is provided with a solar panel, a controller, a storage battery and an inverter are arranged in the floating body, and a plurality of illumination lamps are arranged on the outer eave along the circumferential direction; the substrate hatching assembly comprises substrate trays and supporting vertical rods, a plurality of layers of substrate trays are fixedly arranged between the supporting vertical rods, mixed substrates which are beneficial to planting aquatic weeds are filled in each layer of substrate tray, and a rope bait tank is fixedly arranged on each substrate tray; the rope bait tank is provided with a rope bait tank bottom cushion, a reciprocating beater, a bait bag fixing ring and a bait bag, and the reciprocating beater can reciprocally beat the bait bag above the rope bait tank, so that the bait in the bait bag is slowly released and is diffused along with water flow. The ecological fish nest provided by the utility model is fixed into a whole up and down, can float on the water surface more stably, and is favorable for adhering fish eggs; so that the periphery of the fish egg can generate proper water flow speed to promote the incubation of the fish egg.

Description

Multilayer ecological fish nest under water

Technical Field

The utility model relates to the technical field of fish ecological protection, in particular to a multilayer underwater ecological fish nest.

Background

The fish is an important component in the water ecological system, and the living and reproduction state of the fish is one of indexes for reflecting the ecology of the water body. The space and state of fish reproduction perch is of concern, subject to the effects of climate, human activity and the environment. The fish producing adhesive eggs are very many, and are characterized by that said fish eggs can be adhered on adhesive matrix of sand stone and aquatic weed, etc. and can implement development process of fish eggs.

According to the data, the selection of fish spawning sites has certain requirements on external environment conditions. The external environment conditions comprise water temperature, light, water flow, attachment of substrate or eggs and nutrition conditions of the fries. Some of these spawning conditions are essential or indispensable, such as fish egg attachment, which is not produced by many fish species even if the gonads are sufficiently mature. Different kinds of fishes have different requirements on fish egg attachments, some are based on aquatic plants, some are based on sand, some are based on silt, and the like. Meanwhile, the research shows that fish likes light: the fish has very strong phototactic and instinctive phototactic and works when in bait, ingestion and playing. Therefore, a place suitable for spawning, inhabiting, breeding, foraging and sheltering of fishes, namely a fish nest, can be constructed manually.

The fish nest in the prior art has some defects when in use: 1) The underwater links are suspension ropes which can swing along with water waves, and are unfavorable for the adhesion and incubation of fish eggs in the process of excessively shaking. 2) The attachment matrix used by the fish nest is single in class, is not suitable for the selection of various fishes, and the existing device has insufficient protection for the hatched small fish fry; 3) The adaptability of the fish nest to rivers with larger water level and flow amplitude is poor; 4) The built spawning and breeding environment of the fishes is simple, and the multi-element requirements of the fish breeding on water temperature, water flow, light and attached substrates cannot be met. Therefore, there is a need for an improved and optimized structure.

Disclosure of Invention

The utility model aims to overcome the problems in the prior art and provide a multilayer underwater ecological fish nest.

In order to achieve the technical purpose and the technical effect, the utility model is realized by the following technical scheme:

a multilayer underwater ecological fish nest comprising:

the floating body is a hollow flat cylindrical floating body made of a light plastic material, a solar panel is arranged on the upper side of the floating body, a controller, a storage battery and an inverter are arranged in the floating body, a plurality of illuminating lamps are arranged on the outer eave of the floating body along the circumferential direction, and the controller is respectively connected with the solar panel, the inverter, the storage battery and the illuminating lamps;

the substrate hatching assembly comprises a substrate disc and supporting vertical rods, a circle of supporting vertical rods are arranged on the lower side of the floating body, a plurality of layers of substrate discs are fixedly arranged between the supporting vertical rods, mixed substrates which are beneficial to planting aquatic weeds are filled in each layer of substrate disc, and a rope bait tank is fixedly arranged on the substrate disc; the inner cavity bottom surface of the rope bait tank is fixedly paved with a rope bait tank bottom pad, the upper side of the rope bait tank, which is positioned on the rope bait tank bottom pad, is provided with a reciprocating beater, two bait bag fixing rings are symmetrically arranged on the side wall of the inner cavity of the rope bait tank, bait bags are fixed between the two bait bag fixing rings, the bait bags are positioned above the reciprocating beater, and the reciprocating beater can reciprocally beat the bait bag above the reciprocating beater, so that the bait in the bait bag is slowly released and diffused along with water flow.

Further, in the above multilayer underwater ecological fish nest, the mixed matrix includes cobblestones, clay and ore.

Further, in the multilayer underwater ecological fish nest, a plurality of constant-temperature electric heating rods are arranged on the lower side of the floating body close to the substrate disc, and the constant-temperature electric heating rods are connected with the controller.

Further, in the multilayer underwater ecological fish nest, the periphery of the supporting vertical rod is sleeved with a plurality of layers of annular stirrups.

Further, in the multilayer underwater ecological fish nest, an opening box for planting aquatic plants or placing bait is arranged at the joint of the support vertical rod and the annular stirrup.

Further, in the multilayer underwater ecological fish nest, a grid net which is convenient for preventing the internal mixed matrix from shaking randomly is arranged on the upper side of the matrix disc, and the grid net is woven by stainless steel wires.

Further, in the multilayer underwater ecological fish nest, the reciprocating beater comprises a motor base, a reciprocating rotating motor and a drumstick, the reciprocating rotating motor is mounted in the motor base, the drumstick is mounted on an output shaft of the reciprocating rotating motor, and the reciprocating rotating motor is connected with the controller.

Further, in the multilayer underwater ecological fish nest, a plurality of slow release holes which are convenient for slow release of the bait are formed in the packaging bag of the bait bag.

The beneficial effects of the utility model are as follows:

1. the ecological fish nest provided by the utility model is fixed into a whole up and down, can float on the water surface more stably, and is favorable for adhering fish eggs; the method has the advantages of enabling the periphery of the fish eggs to generate proper water flow speed, promoting the incubation of the fish eggs, and having positive effects on the aspects of maintaining fishery ecology, environmental ecology, traveling ecology, protecting river basin biodiversity, functionality and the like.

2. The ecological fish nest provided by the utility model builds a habitat suitable for fish reproduction from various conditions such as water temperature, light, water flow, egg attaching substrate and the like, and a plurality of layers suitable for fish spawning, reproduction, foraging and shelter places are arranged in a substrate hatching area, so that the space is abundant, the fish egg bearing capacity is large, and various fishes with requirements on spawning underwater depth can be met.

3. In the utility model, the fish egg attachments in the substrate hatching area are composed of stone, clay, ore, aquatic weed and other multi-elements, so that the fish requirements of different spawning substrates on producing adhesive eggs can be met.

4. The ecological fish nest provided by the utility model is provided with the bait rope tank which is used for containing the bait bag, and the bait can be slowly released from the bait bag under the mechanical acting force of water flow and the reciprocating beater and can be diffused to a substrate hatching area along with the water flow so as to be eaten by fishes in a rope manner;

5. the ecological fish nest provided by the utility model is provided with the plurality of illuminating lamps at the outer eave of the floating body, so that the space above water can be illuminated, the space below water can also be illuminated, the requirement of fish on light in dark is met, and meanwhile, the light attraction effect and the landscape effect are also achieved;

6. the ecological fish nest provided by the utility model is provided with the plurality of opening boxes fixed at the lower part, so that the ecological fish nest can be used for planting small-sized aquatic plants and placing bait, thereby providing shelter and a rope feeding place for fishes. Stones, clay, pasture and aquatic plants in the matrix tray can provide shelter places for fish, so that the survival amount of small fish and fries is guaranteed to the greatest extent. Meanwhile, the microbial water purifier plays a certain role in purifying water quality for microorganisms in water.

Of course, it is not necessary for any one product to practice the utility model to achieve all of the advantages set forth above at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of the overall structure of the present utility model;

FIG. 2 is a schematic view of the position of the support post and annular stirrup in the present utility model;

FIG. 3 is a schematic view of the structure of a substrate tray according to the present utility model;

FIG. 4 is a schematic diagram of the structure of the bait pot of the utility model;

in the drawings, the list of components represented by the various numbers is as follows:

1-floating body, 2-solar panel, 3-light, 4-matrix disc, 5-planting pasture and water, 6-support montant, 7-cable bait jar, 701-cable bait jar base cushion, 702-bait package fixed ring, 703-bait package, 704-reciprocating beater, 8-annular stirrup, 9-constant temperature electric heating rod, 10-open box.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the embodiment is a multi-layer underwater ecological fish nest, which is characterized by comprising a floating body 1 and a substrate hatching assembly arranged below the floating body.

In the embodiment, the floating body is a hollow flat cylindrical floating body 1 made of light plastic materials, the solar cell panel 2 is arranged on the upper side of the floating body 1, and the solar cell panel 2 can be provided with an inclination angle adjustable structure. The inside of the floating body 1 is provided with a controller, a storage battery and an inverter, the periphery of the outer eave of the floating body 1 is provided with a plurality of illuminating lamps 3, and the controller is respectively connected with the solar cell panel 2, the inverter, the storage battery and the illuminating lamps 3.

In this embodiment, the matrix hatching subassembly includes matrix dish 4 and support montant 6, and round support montant 6 is installed to the downside of body 1, and the interval between two adjacent support montants 6 is according to the suitable adjustment of waters fish physique size. A plurality of layers of matrix discs 4 are fixedly arranged between the supporting vertical rods 6. Each layer of matrix disc 4 is internally filled with a mixed matrix which is beneficial for planting aquatic weeds 5, and the mixed matrix comprises cobbles, clay and ore. The upper side of the matrix disc 4 is provided with a grid mesh which is convenient for preventing the internal mixed matrix from shaking randomly, and the grid mesh is woven by stainless steel wires.

In this embodiment, a rope bait pot 7 is fixedly installed on the substrate tray 4, a rope bait pot bottom pad 701 is fixedly paved on the bottom surface of the inner cavity of the rope bait pot 7, a reciprocating beater 704 is installed on the upper side of the rope bait pot bottom pad 701 of the rope bait pot 7, two bait bag fixing rings 702 are symmetrically installed on the side wall of the inner cavity of the rope bait pot 7, and a bait bag 703 is fixed between the two bait bag fixing rings 702. The bait pack 703 is positioned above the reciprocating beater 704, and the reciprocating beater 704 can reciprocally beat the bait pack 703 above the bait pack 703, so that bait in the bait pack 703 is slowly released and diffused with water flow. The package bag of the bait bag 703 is provided with a plurality of slow release holes which are convenient for the slow release of the bait.

In the embodiment, a plurality of constant temperature electric heating rods 9 are arranged on the lower side of the floating body 1 close to the substrate tray 4, and the constant temperature electric heating rods 9 are connected with a controller.

In this embodiment, a plurality of annular hoops 8 are sleeved on the periphery of the vertical support rod 6. An opening box 10 for planting aquatic plants or placing bait is arranged at the joint of the support vertical rod 6 and the annular stirrup 8.

In this embodiment, the reciprocating beater 704 includes a motor base, a reciprocating motor and a drumstick, the reciprocating motor is mounted in the motor base, the drumstick is mounted on an output shaft of the reciprocating motor, and the reciprocating motor is connected with the controller.

One specific application of this embodiment is: the ecological fish nest provided by the utility model is fixed into a whole up and down, can float on the water surface more stably, and is favorable for adhering fish eggs; the method has the advantages of enabling the periphery of the fish eggs to generate proper water flow speed, promoting the incubation of the fish eggs, and having positive effects on the aspects of maintaining fishery ecology, environmental ecology, traveling ecology, protecting river basin biodiversity, functionality and the like. The ecological fish nest builds habitat suitable for fish reproduction from various conditions such as water temperature, light, water flow, spawning substrate and the like, and a plurality of layers suitable for fish spawning, reproduction, foraging and shelter places are arranged in a substrate hatching area, so that the space is abundant, the fish spawn bearing capacity is large, and various fishes with requirements on spawning underwater depth can be met. The fish egg attachments in the substrate hatching area are composed of stone, clay, ore, aquatic weed and other multi-elements, and can meet the fish demands of different spawning substrates on producing adhesive eggs. The ecological fish nest is provided with a bait rope tank for containing bait bags, and the bait can be slowly released from the bait bags under the mechanical action of water flow and a reciprocating beater and spread to a substrate hatching area along with the water flow so as to be eaten by fishes in a rope manner; the ecological fish nest is positioned at the outer eave of the floating body and provided with a plurality of illuminating lamps, so that the ecological fish nest can illuminate the space above water and the space below water, meets the requirements of fishes on light at dark moments, and simultaneously plays a role in light attraction and a landscape effect; the ecological fish nest lower part is fixed a plurality of opening boxes, both can be used to plant small-size aquatic plant, also can place the bait to provide shelter and rope food place for the fish. Stones, clay, pasture and aquatic plants in the matrix tray can provide shelter places for fish, so that the survival amount of small fish and fries is guaranteed to the greatest extent. Meanwhile, the microbial water purifier plays a certain role in purifying water quality for microorganisms in water.

The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.

Claims

1. A multilayer underwater ecological fish nest, comprising:

2. The multi-layered underwater ecological fish nest of claim 1, wherein: the lower side of the floating body is close to the substrate disc and is provided with a plurality of constant-temperature electric heating rods which are connected with the controller.

3. The multi-layered underwater ecological fish nest of claim 1, wherein: and a plurality of layers of annular stirrups are sleeved on the periphery of the support vertical rod.

4. The multi-layered underwater ecological fish nest of claim 1, wherein: the open box for planting aquatic plants or placing bait is arranged at the joint of the support vertical rod and the annular stirrup.

5. The multi-layered underwater ecological fish nest of claim 1, wherein: the upper side of matrix dish is installed and is convenient for prevent inside mixed matrix to rock at will the grid net, the grid net is woven by stainless steel wire and is formed.

6. The multi-layered underwater ecological fish nest of claim 1, wherein: the reciprocating beater comprises a motor seat, a reciprocating rotating motor and a drumstick, wherein the reciprocating rotating motor is arranged in the motor seat, the drumstick is arranged on an output shaft of the reciprocating rotating motor, and the reciprocating rotating motor is connected with the controller.

7. The multi-layered underwater ecological fish nest of claim 1, wherein: a plurality of slow release holes which are convenient for the slow release of the bait are formed in the packaging bag of the bait bag.