CN210658206U

CN210658206U - Multifunctional riverbank biodiversity maintaining structure

Info

Publication number: CN210658206U
Application number: CN201920980477.9U
Authority: CN
Inventors: 金雅琴; 许春玲; 王富河; 赵莲花
Original assignee: Jinling Institute of Technology
Current assignee: Jinling Institute of Technology
Priority date: 2019-06-26
Filing date: 2019-06-26
Publication date: 2020-06-02
Anticipated expiration: 2029-06-26

Abstract

The utility model provides a structure is maintained to multi-functional river bank biodiversity, include by the large-scale emergent water plant purification area, the shoal birds that paddle food district, porous building block mollusk perch district, nearly bank sightseeing leisure appreciation scenic spot, the multi-level forest bird attraction district that sets gradually on to the bank under water. This slope protection structure can ensure the firm soil of bank protection on the one hand, the anticorrosion safety, and on the other hand still can provide profitable living environment for aquatic animals and plants, birds, plays soil and water conservation, maintains biological diversity's multiple effect.

Description

Multifunctional riverbank biodiversity maintaining structure

Technical Field

The utility model relates to an ecological construction field, especially a multi-functional river bank biodiversity maintains structure.

Background

In recent years, with the continuous development of urban and rural economic society of China, urbanization is increasingly expanded. The living conditions of people are improved day by day, and the interference of human activities to the ecological environment is increased day by day. Sharing the ecological environment of blue sky in blue sky, maintaining city biodiversity is the common pursuit target of modern city gardens and forestry ecological construction.

The riparian zone is an important element for urban ecological construction. Rivers are far away from commercial brouhaha, fresh air and fragrant bird and flower fragrance, so the river bank is often the preferred place for outdoor appreciation of people living in cities for a long time. However, rivers are often the places which are ignored by people, are fragile in ecology and are seriously interfered. More importantly, the river bank is a habitat of various water-involved birds, and the protection and restoration of the ecological system of the river bank are equally important for protecting plants and birds.

Traditional river bank repair engineering, the influence to bank protection erosion such as mainly considering ship travelling wave erodees, boats and ships collision, and the structural style is mostly pure stereoplasm rigid structure. These types of slope protection structures have obvious effects on soil stabilization, corrosion prevention and water and soil conservation, but the forms are monotonous, the cost is high, the landscape is not ideal, the influence of the river bank structures on water-involved birds and recreational landscapes is not considered, and the importance of biodiversity protection is not considered.

SUMMERY OF THE UTILITY MODEL

Utility model purpose: the utility model aims to solve the technical problem that to prior art not enough, provide a structure is maintained to multi-functional river bank biodiversity.

In order to solve the technical problem, the utility model provides a structure is maintained to multi-functional river bank biodiversity, include by the large-scale emergent water plant purification area, the shoal birds that paddle food district, porous building block mollusk habitat area, nearly bank sightseeing leisure enjoyment scenic spot, multi-level forest bird attraction district that set gradually on to the bank under water.

The utility model discloses in, large-scale emergent aquatic plants are planted in the large-scale emergent aquatic plants purification area, play the water purification performance.

The utility model discloses in, very grass is planted in the birds food supplement area of wading in the shoal, and the stone is thrown to submarine setting, and the surface of water setting is used for providing the food's food supplement ware for birds, and it is convenient to find food for wading birds provides.

The utility model discloses in, the food supplement device includes the storage food bucket of round platform structure, store up food bucket and be equipped with a set of food mouth of getting all around, store up food bucket top and be equipped with the top cap, store up food bucket bottom and be equipped with the support more than three, connect fixedly through the dead lever between the support.

The utility model discloses in, porous building block mollusk perchs the district and comprises more than the bank protection brick, builds loose porous muddy structure through special building block gomphosis each other, creates the space of perching for the mollusk.

In the utility model, the slope protection brick comprises a brick body, the brick body comprises four sides, a first groove is arranged on the first side, a connecting clamping groove is arranged on the second side, a second groove is arranged on the third side, and a connecting lug which is matched with the connecting clamping groove is arranged on the fourth side; more than one middle through hole is arranged in the middle of the brick body; the central axis of the brick body protrudes upwards to form a biological bridge;

the first groove and the second groove are rectangular grooves, and the first groove of one brick body and the second groove of an adjacent brick body form a rectangular hole together;

the cross section of the connecting clamping groove is in an isosceles trapezoid shape and comprises a first short bottom edge and a first long bottom edge, the first long bottom edge is close to the center of the brick body, and the first short bottom edge is positioned on the outer side of the first long bottom edge;

the cross section of the connecting lug is isosceles trapezoid and comprises a second short bottom edge and a second long bottom edge, the second short bottom edge is close to the center of the brick body, and the second long bottom edge is positioned on the outer side of the second short bottom edge;

a semicircular groove is formed in the middle of the first long bottom edge, and a semicircular lug is correspondingly arranged on the second long bottom edge;

the cross section of the biologic bridge is semicircular;

two middle through holes are arranged in the middle of the brick body.

The utility model discloses in, nearly bank sightseeing leisure sight district disposes and has close water plank road, supplies the visitor to sightseeing.

The utility model discloses in, multi-level forest beneficiary bird attracting area is planted and is had the bird plant of addicting, provides the food source for various birds through planting different ecotypes, the forest plant of different seasons looks, attracts birds and provides the ecology and rest.

Drawings

These and other advantages of the invention will become apparent from the following more detailed description of the invention, when taken in conjunction with the accompanying drawings and detailed description.

FIG. 1 is a schematic illustration of the distribution of regions of an embodiment;

FIG. 2 is a schematic view of the diet feeder;

fig. 3 is a schematic diagram of slope protection brick splicing;

FIG. 4 is a schematic view of a revetment brick construction;

fig. 5 is a side view of a revetment brick;

FIG. 6 is a schematic view of a wood-like plank road structure;

FIG. 7 is a schematic diagram of a wood-like plank road splicing pattern.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings.

Example (b):

referring to fig. 1, the present embodiment provides a multifunctional riverbank biodiversity maintaining structure, which comprises a large emergent aquatic plant purifying area I, a shoal wading bird feeding area ii, a porous block mollusk inhabitation area iii, a near-shore sightseeing and leisure viewing area iv, and a multi-level forest beneficial bird attracting area v, which are arranged from bottom to top.

Wherein, large-scale emergent aquatic plant purification district I is located the deep water district that is greater than below the normal water level line of river nearshore, plays the water body purification function.

And the shoal wading bird feeding area II is close to the emergent water plant purification area I, ripens stones sporadically, and plants sparse emergent weeds and a specially-made feeder to provide convenience for foraging the wading birds.

Porous building blocks are embedded with each other to form a loose and porous muddy structure, so that a resting space is created for the mollusks.

And a specially-made water trestle is configured in the near-shore sightseeing leisure and sightseeing area IV for visitors to see.

A multi-level forest beneficial bird attracting area V is far away from a water bank, and food sources are provided for various birds by planting forest plants of different ecotypes and different season phases, attracting the birds and providing ecological rest.

And (3) planting large emergent aquatic plants, namely cattail orientalis in the large emergent aquatic plant purification area I in a natural close planting mode of 10-16 plants per square meter.

And the erect grass planted in the bird feeding area II in the shoal is hygrophyte such as droughhaired bevel, allium mongolicum regel or silvergrass, and the planting mode is natural thin planting, and 3-5 plants per square meter.

Referring to fig. 2, the feeder is a circular truncated cone structure and comprises a food storage barrel 2, a top cover 1, a food taking port 3, a support 4, a fixing rod 7 and a lifting knob 5. The upper opening of the food storage barrel 2 is small, and a top cover 1 is arranged; the lower bottom is large, and birds feeding openings 3 are reserved on the side edges. The lower part of the food storage barrel 2 is provided with a fixing device, the fixing device is composed of a support 4, a fixing rod 7 and a lifting knob 5, the material is aluminum alloy, and the lifting of the support is controlled by the lifting knob 5.

Wherein, the food storage barrel 2 is of a semitransparent structure and a glass structure, so that birds can aim at the food to find the food.

The size specification of the upper vertebral body of the food storage barrel 2 is that the radius of a bottom circle is 15-20 cm, the height is 12-14 cm, and the radius of a top opening is 8-10 cm. In this example, the radius of the base circle is 20cm, the height is 14cm, and the radius of the top opening is 10 cm.

Wherein, the top opening of the food storage barrel 2 is provided with a top cover 1, the top cover 1 is made of hard plastic, and the top opening is sealed by rotation.

The food taking hole 3 is oval, the diameter of the long hole is 2-2.5 cm, the diameter of the long hole is 1cm, the diameter of the narrow hole is 1cm, and the lower parts of the side edges are arranged in parallel.

Wherein, support 4 comprises last 4a and lower branch 4b, goes up 4a thick, and the diameter is 2.5 ~ 2.6cm, and lower branch 4b is thin, 2.4 ~ 2.5cm, and lower branch 4b bottom is sharp-pointed, forms tiptoe 6, and the top penetrates in going up 4a bucket to through the height of lift knob hand rotation control support.

Wherein, fixing device can dismantle, be connected fixedly through the spiral silk at top and 2 bottoms of storage bucket.

The food supplement device is designed for meeting the requirement of supplementing food for the water-wading birds on the shoal, can be widely applied to the shoals of the wetlands such as the river shoals, the lake banks, the pond ridges, the streams and the like, supplements food sources for various water-wading birds by manually and regularly throwing food, ensures the survival, the settlement and the multiplication of the water-wading birds and is beneficial to maintaining the species diversity of the ecological system of the river banks.

As shown in fig. 3, the porous block mollusk inhabitation area iii is formed by splicing slope protection bricks, as shown in fig. 4, the slope protection bricks 8 comprise brick bodies, the brick bodies comprise four sides, a first groove 9 is arranged on the first side, a connecting clamping groove 10 is arranged on the second side, a second groove 11 is arranged on the third side, and a connecting convex block 12 matched with the connecting clamping groove 10 is arranged on the fourth side; more than one middle through hole 13 is arranged in the middle of the brick body; the central axis of the brick body protrudes upwards to form a biological bridge 14.

The first groove 9 and the second groove 11 are rectangular grooves, and the first groove 9 of one brick body and the second groove 11 of an adjacent brick body jointly form a rectangular hole 15 for planting water-resistant shrubs.

The cross section of the connecting clamping groove 10 is isosceles trapezoid, and comprises a first short bottom edge 10a and a first long bottom edge 10b, the first long bottom edge 10b is close to the center of the brick body, and the first short bottom edge 10a is located on the outer side of the first long bottom edge 10 b.

The cross section of the connecting lug 12 is isosceles trapezoid, and comprises a second short bottom edge 12a and a second long bottom edge 12b, the bottom of the second short bottom edge 12a is close to the center of the brick body, and the second long bottom edge 12b is positioned on the outer side of the second short bottom edge 12 a; the connecting convex block 12 of one brick body is inserted into the connecting clamping groove 10 of the adjacent brick body to complete the splicing of the two brick bodies.

The middle of the first long bottom edge 10b is provided with a semicircular groove 10c, the second long bottom edge 12b is correspondingly provided with a semicircular lug 12c, and the semicircular lug 12c is clamped into the semicircular groove 10c, so that the splicing stability of the two brick bodies is enhanced.

As shown in fig. 5, the biologic bridge 14 is semi-circular in cross-section.

Two middle through holes 13 are arranged in the middle of the brick body, and are filled with clay to plant the hygrophytic herbs.

Slope protection brick bottom is equipped with stupefied ridge 16, does benefit to the slope protection brick and adheres to fixedly on the side slope.

Before the slope protection brick is manufactured, raw materials of gravel, coarse sand and cement are uniformly mixed according to the proportion of 3:2:1 to form gravel mortar, then a model is manufactured according to the appearance size of the slope protection brick, the gravel mortar is filled into a mold, pressing is carried out according to the thickness requirement of the slope protection brick, and the gravel mortar is slightly solidified to form an initial sample. After the initial sample is made, the slope is properly leveled, invaded bodies such as weeds, stones, tree roots and the like are removed, and the slope is embedded and paved from bottom to top.

The paving method is to tightly embed the slope protection bricks. The horizontal four wings of the slope protection brick are in butt joint in pairs, and the notches are folded in pairs to form square planting holes. And when the slope protection brick is vertically butted, the trapezoidal notch is naturally matched with the trapezoidal protrusion, so that the embedding and the fixing are realized. The central raised portions are correspondingly butted to form a biologic bridge and a gallery. After all the paving is finished, rows of round holes and square planting holes are left on the slope surface, and the slope surface is filled with clay for various wet animals and plants to reproduce.

The slope protection brick is designed mainly for meeting the water and soil conservation requirements of places such as riverways, lakesides, pond banks, dams and the like. Utilize this bank protection brick can ensure on the one hand that the bank protection is firm, the anticorrosion, created loose porous argillaceous habitat simultaneously for the bank protection, provide migration and inhabitation space for various animals and plants to be favorable to the ecological safety of wetland bank protection and the stability of whole bank protection biodiversity.

Referring to fig. 6 and 7, the waterside plank 17 is located on the upper portion of the porous block mollusk inhabiting area iii and is made of a special wood-like material, the length of a wood-like material is 1.2m, the width of the wood-like material is 15-20 cm, the edge joint portion is of a semi-convex structure, the left direction and the right direction are opposite, and the wood-like material are convenient to be matched and fixed with each other.

The multilayer forest bird-benefiting recruitment area V is located at the highest position of the slope protection, and achieves the purposes of attracting birds and ecologically resting by planting bird-like plants. The avicenophile plant is selected from hackberry, cornus macrophylla, cherry, mulberry, winged euonymus, cortex dictamni, Chinese ash, chinaberry, sea tung, etc., and is combined with arbor and shrub, naturally configured and well-proportioned.

The slope protection brick can be widely applied to water and soil conservation and flood overflow protection of riverways, lakesides, pond banks, dams and the like. The biodiversity structure can ensure firm and corrosion-resistant slope protection, and simultaneously creates a porous argillaceous habitat and migration channels for slope protection organisms, and provides living space for various aquatic animals and plants to inhabit and multiply, thereby being beneficial to maintaining the variety of species of a river bank ecosystem.

The utility model provides a structure is maintained to multi-functional river bank biodiversity, and the method and the way that specifically realize this technical scheme are many, above only the utility model discloses a preferred embodiment should point out, to the ordinary skilled person in this technical field, not deviating from the utility model discloses under the prerequisite of principle, can also make a plurality of improvements and moist decorations, these improvements should also regard as with moist decorations the utility model discloses a protection scope. All the components not specified in the present embodiment can be realized by the prior art.

Claims

1. A multifunctional river bank biodiversity maintaining structure is characterized by comprising a large emergent aquatic plant purifying area, a shoal wading bird feeding area, a porous block mollusk inhabiting area, a near-shore sightseeing leisure viewing area and a multi-level forest beneficial bird attracting area which are sequentially arranged from water to a bank;

large emergent aquatic plants are planted in the large emergent aquatic plant purification area;

tall grass is planted in the bird food supplement area in the shallow wading, riprap is arranged at the bottom of the water, and a food supplement device for providing food for the birds is arranged on the water surface;

the food supplementing device comprises a food storage barrel in a circular truncated cone structure, a group of food taking ports are formed in the periphery of the food storage barrel, a top cover is arranged at the top of the food storage barrel, more than three supports are arranged at the bottom of the food storage barrel, and the supports are connected and fixed through fixing rods;

the porous block mollusk inhabiting area is composed of more than one slope protection brick;

the near-shore sightseeing leisure and sightseeing area is provided with a water landing stage;

bird-like plants are planted in the multi-level forest beneficial bird attracting area.

2. The multifunctional riparian biodiversity maintaining structure of claim 1, wherein the revetment brick comprises a brick body, the brick body comprises four sides, a first side is provided with a first groove, a second side is provided with a connecting clamping groove, a third side is provided with a second groove, and a fourth side is provided with a connecting projection adapted to the connecting clamping groove; more than one middle through hole is arranged in the middle of the brick body; the central axis of the brick body protrudes upwards to form a biological bridge;

the cross section of the biologic bridge is semicircular;

two middle through holes are arranged in the middle of the brick body.