CN218604602U

CN218604602U - Benthonic animal perching device

Info

Publication number: CN218604602U
Application number: CN202223079903.2U
Authority: CN
Inventors: 马卓荦; 汤广忠; 肖许沐; 王达剑; 饶伟民; 廖小龙
Original assignee: China Water Resources Pearl River Planning Surverying & Designing Co ltd
Current assignee: China Water Resources Pearl River Planning Surverying & Designing Co ltd
Priority date: 2022-11-18
Filing date: 2022-11-18
Publication date: 2023-03-14
Anticipated expiration: 2032-11-18

Abstract

The utility model provides a benthonic animal perches device relates to hydraulic engineering's technical field, include: a brick body and a habitat media; the brick body main body is internally provided with an accommodating cavity, the opening direction of the accommodating cavity is upwards arranged, the perching medium is arranged in the accommodating cavity and is used for providing living environment for the benthonic animals, so that the benthonic animals can enter the perching medium from the opening of the accommodating cavity to perch; the one end of brick body main part is provided with the arch, the other end of brick body main part is provided with sunkenly, so that two adjacent brick body main parts can be connected through arch and sunkenly, it is more stable when making a plurality of brick body main parts connect, the fish nest brick of having solved the cement manufacture that exists among the prior art is not fit for the habitat as the zoobenthos, the fish nest brick is insecure at submarine arrangement in-process simultaneously, the technical problem who rolls takes place easily, it connects stably to have reached adjacent fish nest brick, difficult emergence is rolled, can provide the technological effect of habitat for the zoobenthos simultaneously.

Description

Benthonic animal perching device

Technical Field

The utility model belongs to the technical field of the hydraulic engineering technique and specifically relates to a benthonic animal perches device is related to.

Background

The river and lake ecological system is composed of communities of algae, aquatic plants, zooplankton, benthonic animals, fishes and the like, the pore structure in the natural river channel has important ecological functions, refuge and nest conditions can be provided for the fishes, the flow rate is reduced, sunlight is shielded, a channel is provided, and especially when the flow rate of the river channel is increased in a flood season, the fishes are always sheltered in the pores of the river bottom due to the characteristic that the fishes are happy to utilize the pores as habitat spaces. However, in the conventional river bank protection project, in order to ensure the structural safety and durability of the bank slope, rigid revetment structures such as concrete retaining walls or grouted masonry are often adopted, and the structures destroy the habitat of fishes and other aquatic organisms and influence the health of a river ecosystem.

In the prior art, the habitat of fish is provided through gaps among fish nest bricks and cavities in the fish nest bricks generally through stacking of the fish nest bricks or fish nest blocks, and benthonic animals are also an important ring in a food chain and play a role in taking on and off the food chain. At present, most of artificial habitat technologies and products are used for meeting requirements of fishes, benthonic animals are generally positioned in pebbles, silt or sand bed, the cement-made fish nest bricks are not suitable for being used as habitat of the benthonic animals, and meanwhile, the fish nest bricks are not firm in the arrangement process at the bottom of the water and are easy to roll.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a benthonic animal perch device to the fish nest brick of cement manufacture who exists among the solution prior art is not fit for the habitat as benthonic animal, and the fish nest brick is insecure at submarine arrangement in-process simultaneously, takes place the technical problem that rolls easily.

The utility model provides a benthonic animal perches device, include: a brick body and a habitat media;

the brick body is characterized in that an accommodating cavity is formed in the brick body main body, the opening direction of the accommodating cavity is upward, the inhabiting medium is arranged in the accommodating cavity, the inhabiting medium is connected with the brick body main body, and the inhabiting medium is used for providing a living environment for the benthonic animals;

the one end of brick body main part is provided with the arch, the other end of brick body main part is provided with sunkenly, so that adjacent two brick body main part can pass through the arch with sunken the connection.

In an alternative embodiment, the brick body comprises a first compartment, a second compartment, and a third compartment;

the second cabin is arranged between the first cabin and the third cabin, the first cabin is connected with the third cabin through the second cabin, the first cabin, the second cabin and the third cabin are arranged on the same horizontal plane, and the accommodating cavities are arranged in the first cabin, the second cabin and the third cabin.

In an alternative embodiment, both ends of the second compartment are respectively provided with the protrusion and the recess;

the protrusion and the recess both extend along the width direction of the brick body main body, and the extension length of the protrusion and the extension length of the recess are consistent.

In an alternative embodiment, the protrusion and the recess are each provided with an inclined surface;

the inclined surfaces are respectively arranged on the side walls of the protrusion and the recess, and the widths of the protrusion and the recess are respectively reduced along the extension direction of the protrusion by the inclined surfaces.

In alternative embodiments, the perch media comprises pebble, fine sand, and planting soil;

the gravel is arranged in the first chamber and is connected with the first chamber;

the fine sand is arranged in the second cabin and is connected with the second cabin;

the planting soil is arranged in the third cabin and is connected with the third cabin.

In an alternative embodiment, the diameter of the gravel is set to 8cm to 16cm.

In an optional implementation mode, a round hole is formed in the side wall of the brick body main body, penetrates through the side wall of the brick body main body and is used for migration of benthonic animals.

In an alternative embodiment, the circular holes are provided in a plurality, arranged in a matrix along the side wall of the brick body.

In an alternative embodiment, the perch media is disposed flush with a surface of the tile body.

In an alternative embodiment, aquatic plants are also included;

the aquatic plant sets up the holding intracavity, the aquatic plant with perch the medium and be connected.

The utility model provides a benthonic animal perches device, include: a brick body and a habitat media; the brick body main body is internally provided with an accommodating cavity, the opening direction of the accommodating cavity is upwards arranged, the perching medium is arranged in the accommodating cavity and is connected with the brick body main body, and the perching medium is used for providing a living environment for the benthonic animals so that the benthonic animals can enter the perching medium from the opening of the accommodating cavity to perch; the one end of brick body main part is provided with the arch, the other end of brick body main part is provided with sunkenly, so that two adjacent brick body main parts can be connected through arch and sunkenly, it is more stable when making a plurality of brick body main parts connect, the fish nest brick of having solved the cement manufacture that exists among the prior art is not fit for the habitat as the zoobenthos, the fish nest brick is insecure at submarine arrangement in-process simultaneously, the technical problem who rolls takes place easily, it connects stably to have reached adjacent fish nest brick, difficult emergence is rolled, can provide the technological effect of habitat for the zoobenthos simultaneously.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic structural view of a benthonic animal perching device provided in an embodiment of the present invention;

FIG. 2 is a sectional view of the zoobenthos perching device according to the embodiment of the present invention;

FIG. 3 is a side view of a benthonic animal perching device according to an embodiment of the present invention;

FIG. 4 is an assembly view of the benthonic animal perching device according to the embodiment of the present invention;

fig. 5 is another schematic assembly view of the benthonic animal perching device according to the embodiment of the present invention.

Icon: 100-a brick body main body; 110-a first compartment; 120-a second compartment; 130-a third compartment; 200-a perch medium; 210-gravel ova; 220-fine sand; 230-planting soil; 300-bulges; 400-dishing; 500-aquatic plants; 600-round hole.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the invention, as presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal", "vertical", "suspended" and the like do not imply that the components are absolutely horizontal or suspended, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Some embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The embodiments described below and the features of the embodiments can be combined with each other without conflict.

At present, benthonic animals are an important ring in the food chain, and play a role in getting up and down in the food chain. At present, most of artificial habitat technologies and products are used for meeting the requirements of fishes, benthonic animals are generally positioned in pebbles, silt or sand beds, the fish nest bricks made of cement are not suitable for being used as habitats of the benthonic animals, and meanwhile, the fish nest bricks are not firm in the arrangement process at the water bottom and are easy to roll.

In view of this, as shown in fig. 1 to 5, the benthonic animal perching device provided by the embodiment of the present invention includes: a brick body 100 and a habitat media 200; the brick body main body 100 is internally provided with an accommodating cavity, the opening direction of the accommodating cavity is upwards arranged, the perching medium 200 is arranged in the accommodating cavity, the perching medium 200 is connected with the brick body main body 100, and the perching medium 200 is used for providing the living environment of the benthonic animals; one end of the brick body 100 is provided with a protrusion 300, and the other end of the brick body 100 is provided with a recess 400, so that two adjacent brick body 100 can be connected through the protrusion 300 and the recess 400.

The embodiment of the utility model provides a benthonic animal perches device, include: a brick body 100 and a habitat media 200; the brick body main body 100 is internally provided with an accommodating cavity, the opening direction of the accommodating cavity is upwards arranged, the perching medium 200 is arranged in the accommodating cavity, the perching medium 200 is connected with the brick body main body 100, and the perching medium 200 is used for providing a living environment for the benthonic animals so that the benthonic animals can enter the perching medium 200 from the opening of the accommodating cavity to perch; the one end of brick body main part 100 is provided with arch 300, the other end of brick body main part 100 is provided with sunken 400, so that two adjacent brick body main parts 100 can be connected through arch 300 and sunken 400, it is more stable when making a plurality of brick body main parts 100 connect, the fish nest brick of having solved the cement manufacture that exists among the prior art is not fit for the habitat as benthonic animal, simultaneously the fish nest brick is insecure at submarine arrangement in-process, the technical problem who rolls has taken place easily, it is stable to have reached adjacent fish nest brick connection, it rolls to be difficult to take place, can provide the technological effect of habitat for benthonic animal simultaneously.

Regarding the structure and shape of the brick body 100, specifically:

three spaces may be provided in the brick body 100, or a plurality of spaces may be provided, the brick body 100 includes a first cabin 110, a second cabin 120, and a third cabin 130, the first cabin 110, the second cabin 120, and the third cabin 130 are all provided with accommodating grooves therein, the first cabin 110, the second cabin 120, and the third cabin 130 are provided with openings in an upward direction, the brick body 100 may be formed by pouring reinforced concrete, the bottom of the brick body 100 is sealed with reinforced concrete, only an opening is left in the upper direction, the second cabin 120 is located between the first cabin 110 and the third cabin 130, two ends of the second cabin 120 are respectively provided with a protrusion 300 and a recess 400, one end of the second cabin 120 is provided with the protrusion 300, the other end is provided with the recess 400, the protrusion 300 and the recess 400 both penetrate in a height direction of the brick body 100 and extend in a width direction of the brick body 100, the protrusion 300 and the recess 400 have the same shape and the same size, two side surfaces of the protrusion 300 and the recess 400 are both provided, each two inclined surfaces are provided with each other protrusion 300 and each other recess 400, so that each protrusion extends into the inclined surfaces of the brick body 100 and the recess 300 and the recess 400, and the inclined surfaces can be more easily connected to each other inclined surfaces, and more easily prevent the protrusion 300 and the adjacent brick body 100 from sliding, and the adjacent brick body 100 from being more easily when the brick body 100 is assembled, and the inclined surfaces are more easily.

With respect to the habitat medium 200 and the aquatic plants 500, specifically:

the inhabitation medium 200 is a medium which is liked by benthonic animals, in the embodiment, the inhabitation medium 200 comprises gravel eggs 210, fine sand 220 and planting soil 230, wherein the gravel eggs 210 can adopt natural gravel eggs 210 with the diameter of 8 cm-16 cm, the gravel eggs 210 can easily adhere to microorganisms and algae to provide good foraging sites for aquatic insects in the benthonic animals, the gravel eggs 210 are placed in the first chamber 110 and are communicated with the outside through a plurality of round holes 600 on the side wall of the first chamber 110, the aquatic insects can feed and settle in the gravel 210 and migrate through the plurality of round holes 600 on the side wall, the fine sand 220 or silt can be placed in the second chamber 120, the second chamber 120 of the silt bottom is mainly suitable for settling oligopeptides, chironomidae and other insect larvae, the sand substrate is mainly suitable for the hole-inhabiting benthonic animals, when the water flow rate is low, shrimps, bivalve individuals, gastropoda individuals, chironomid larvae and the like can live, the planting soil 230 is arranged in the third cabin 130, the aquatic plants 500 are planted on the planting soil 230, the aquatic plants 500 can comprise submerged plants and emergent aquatic plants, the bottom of the aquatic plants 500 is a habitat preferred by part of the benthonic animals, the litters generated by the litters are also one of main food sources of the benthonic animals, the surface of the habitat medium 200 is flush with the surface of the brick body main body 100, the whole pavement is smoother, meanwhile, enough medium is stored in the containing groove, and the benthonic animals can timely contact the habitat medium 200.

In the actual use process, the pavement drawings are as shown in fig. 4 and 5, the pavement is carried out on the river bottom along the linear direction, each protrusion 300 is clamped in one groove, and in the curved pavement environment, as shown in fig. 5, the protrusions 300 and the grooves adopt the shape of the simulated gears, the gear appearance is designed, and the gear appearance can be staggered by a certain angle during assembly so as to adapt to the irregular change of the river and lake shoreline.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims

1. A benthonic animal habitat device comprising: a brick body main body (100) and a perch medium (200);

the brick body main body (100) is internally provided with an accommodating cavity, the opening direction of the accommodating cavity is upwards arranged, the perching medium (200) is arranged in the accommodating cavity, the perching medium (200) is connected with the brick body main body (100), and the perching medium (200) is used for providing a living environment for benthonic animals;

one end of the brick body main body (100) is provided with a protrusion (300), and the other end of the brick body main body (100) is provided with a recess (400), so that the adjacent two brick body main bodies (100) can be connected through the protrusion (300) and the recess (400).

2. The benthonic animal habitat device according to claim 1, characterized in that said brick body (100) comprises a first compartment (110), a second compartment (120) and a third compartment (130);

the second cabin (120) is arranged between the first cabin (110) and the third cabin (130), the first cabin (110) is connected with the third cabin (130) through the second cabin (120), the first cabin (110), the second cabin (120) and the third cabin (130) are arranged on the same horizontal plane, and the accommodating cavities are arranged in the first cabin (110), the second cabin (120) and the third cabin (130).

3. The benthonic animal perch device according to claim 2, wherein both ends of said second compartment (120) are provided with said protrusion (300) and said recess (400), respectively;

the protrusion (300) and the recess (400) both extend along the width direction of the brick body main body (100), and the extension lengths of the protrusion (300) and the recess (400) are consistent.

4. The benthonic animal habitat device according to claim 1, characterized in that said protrusion (300) and said recess (400) are each provided with an inclined surface;

the inclined surfaces are respectively arranged on the side walls of the protrusion (300) and the recess (400), and the widths of the protrusion (300) and the recess (400) are respectively reduced along the extension direction of the protrusion (300).

5. The benthonic animal habitat device according to claim 2, characterized in that said habitat medium (200) comprises pebbles (210), fine sand (220) and planting soil (230);

the gravel egg (210) is disposed within the first chamber (110), the gravel egg (210) being connected to the first chamber (110);

the fine sand (220) is arranged in the second cabin (120), and the fine sand (220) is connected with the second cabin (120);

the planting soil (230) is arranged in the third cabin (130), and the planting soil (230) is connected with the third cabin (130).

6. The benthonic animal habitat device according to claim 5, characterized in that a diameter of the pebbles (210) is set to 8cm to 16cm.

7. The benthonic animal inhabiting device according to claim 1, wherein a circular hole (600) is provided on a side wall of the brick body main body (100), the circular hole (600) is provided through the side wall of the brick body main body (100), the circular hole (600) is used for migration of benthonic animals.

8. The benthonic animal perch device of claim 7, wherein said circular hole (600) is provided in plurality, and a plurality of said circular holes (600) are arranged along a side wall matrix of said brick body main body (100).

9. The benthonic animal perch of claim 1, wherein said perch medium (200) is disposed flush with a surface of said brick body (100).

10. The benthic animal habitat device according to any of claims 1 to 9, further comprising aquatic plants (500);

the aquatic plants (500) are arranged in the accommodating cavity, and the aquatic plants (500) are connected with the inhabitation medium (200).