CN217536875U - Conservation type ecological corridor facility suitable for natural water body shoreline - Google Patents

Abstract

The utility model discloses a self-contained ecological corridor facility suitable for a natural water body shoreline, which comprises a corridor component, a weir plate component arranged on the corridor component and a water outlet component connected with the corridor component; the corridor assembly comprises an impermeable layer, a filter material layer, a fixing layer and a planting layer which are arranged from bottom to top in sequence; the weir plate assembly ensures a water level within the gallery assembly; the water outlet assembly introduces water in the gallery assembly into the natural body of water. Transforming different terrains of a natural water body shoreline, and connecting the terrains in series to form an ecological corridor for collecting and transmitting effluent of peripheral water treatment facilities; the weir plate assembly is arranged, so that when the amount of the incoming water is small and the water level is low, the water flow can slowly pass through the bottom of the weir plate assembly, and the water flow passage is not influenced; when the sudden water inflow is more and the rapid drainage is needed, the water flow can pass through the upper part of the weir plate assembly, or the weir plate assembly is completely opened to allow the water flow to pass through rapidly; and the water outlet assembly is arranged, so that water can be introduced into a natural water body.

Description

Conservation type ecological corridor facility suitable for natural water body shoreline

Technical Field

The utility model relates to an ecological engineering field especially relates to a self-sustaining type ecological corridor facility suitable for natural water bank line.

Background

The reclaimed water is non-drinking water which is sewage and waste water after purification treatment and reaches the national standard and can be used in a certain range; for example, domestic sewage, rainwater runoff and the like in cities or rural areas can be purified by water treatment facilities to become effective reclaimed water. The regenerated water can be used for supplying natural water, irrigating gardens and farmlands, cleaning roads, fountain in cities and the like, and is closely related to the production and the life of common people.

The effluent of the water treatment facilities is typical reclaimed water which is generally transmitted by using underground pipelines, the effluent of single water treatment is directly supplied to natural water bodies or recycled by pipelines, and the effluent of a plurality of adjacent and distant water treatment facilities can be supplied to the natural water bodies or recycled after being communicated by the pipelines. The pipeline is deeply buried underground, the structure is single, the process is simple, and the functions of ecology and landscape are lacked; natural ditches, such as a creek ditch, an ecological bag ditch and the like, can bear water discharged by water treatment facilities, but are limited by terrains, and are easy to form open circuits particularly in narrow zones; in addition, the hard ditches built by bricks and poured take water collection and catchment as main functions, can control water flow, but lack the function of ecological conservation and have poor landscape.

A is suitable for the natural water bank line to keep the ecological corridor facility of the type to be different from single underground pipeline, it is set up close to the natural water bank line, it is peripheral to river course 4 mostly, have realized the effluent water of the regional water treatment facilities far away of periphery on the one hand, the transmission process of gathering into the natural water nearby, unpowered, on the other hand can be close to the ecological transformation of the different topography of the periphery of the natural water, realize the ecological conservation of aquatic animal, function that the green view promotes; the facility also comprises weir plates with different forms, and the water passing control can be carried out according to different water levels; the filtering elements of the weir plate have the function of collecting floating objects.

Disclosure of Invention

The utility model aims at solving the problems of the prior art and providing an ecological corridor facility suitable for natural water bank line conservation.

In order to achieve the purpose, the ecological corridor facility suitable for natural water body shoreline conservation comprises a corridor component, a weir plate component arranged on the corridor component and a water outlet component connected with the corridor component; the corridor assembly comprises an impermeable layer, a filter material layer, a fixing layer and a planting layer which are arranged from bottom to top in sequence; the weir plate assembly ensures a water level within the gallery assembly; the water outlet assembly introduces water in the gallery assembly into the natural body of water.

More specifically, the middle part of the gallery component is provided with a groove which gradually rises from the middle part to two sides, and the two sides are in a gentle slope shape; the two sides of the fixing layer are provided with anti-seepage turnover layers which are higher than the fixing layer.

More specifically, the middle part of the gallery component is provided with a groove, one side of the gallery component is provided with a vertically arranged baffle part, and the other side of the gallery component is provided with a gentle slope gradually rising from the middle part; and impermeable turnover layers are arranged on two sides of the partition part, and are arranged on the outer sides of the partition parts and higher than the fixed layer.

More specifically, the turnover layer and the impermeable layer are integrally arranged.

Further specifically, the middle part of the gallery component is a groove, and the two sides of the gallery component are vertically arranged baffle parts.

More specifically, the weir plate assembly comprises a weir plate, a mounting part for fixing the weir plate and the barrier part, and a closing part for controlling the closing of the weir plate; the mounting is disposed on one side of the weir plate and the closure is disposed on the other side of the weir plate.

Further specifically, the weir plate is a triangular weir plate, and the bottom of the weir plate is provided with a water hole and a water hole.

Further specifically, the weir plate assemblies are uniformly arranged, and the two adjacent weir plate assemblies are arranged in a staggered manner.

Further specifically, the weir plate assembly is a quadrilateral weir plate, the top edge of the quadrilateral weir plate is set as a concave arc edge, and the bottom of the quadrilateral weir plate is provided with a water passing hole.

More specifically, the water outlet assembly comprises a water level stone step, a water outlet filter material layer and wetland plants which are arranged from bottom to top; the highest point of the water outlet assembly is flush with the daily conservation water level line of the ecological corridor facility.

The utility model relates to a culvert type ecological corridor facility suitable for natural water bank line can realize following technological effect: transforming different terrains around the shore line of the natural water body, and connecting the terrains in series to form an ecological corridor for collecting and transmitting the effluent of the surrounding water treatment facilities; meanwhile, the winding open water body reserves a channel and a habitat for the aquatic animals and has the function of ecological conservation; the gallery is provided with the weir plate assembly in sections, so that when the water volume is low and the water level is low, water flow can slowly pass through the bottom of the weir plate assembly and the water passing holes, and the water flow communication is not influenced; when the sudden water inflow is more and the rapid drainage is needed, the water flow can pass through the upper part of the weir plate assembly, or the weir plate assembly is completely opened to allow the water flow to pass through rapidly; and a water outlet assembly is arranged, so that water can be introduced into a natural water body.

Drawings

FIG. 1 shows the original shape of the natural water body shoreline of the present invention;

FIG. 2 is the shape of the natural water body shoreline conservation type ecological corridor of the utility model;

fig. 3 is a schematic structural view of a configuration a of the gallery assembly of the present invention;

fig. 4 is a schematic structural view of a gallery assembly form B of the present invention;

fig. 5 is a schematic structural view of a gallery assembly form C of the present invention;

fig. 6 is a schematic structural view of a gallery assembly form D of the present invention;

FIG. 7 is a schematic view of the water outlet assembly of the present invention;

fig. 8 is a schematic view of a first weir plate configuration of the present invention;

fig. 9 is a side view structural schematic diagram of the first weir plate structure of the present invention;

fig. 10 is a schematic view of the filter element of the present invention;

fig. 11 is a schematic view of a second weir plate structure of the present invention;

FIG. 12 is a schematic view of the connection structure of the ecological corridor of the present invention;

in the figure: 1. a gallery assembly; 11. an impermeable layer; 12. a filter material layer; 13. a fixed layer; 14. planting a layer; 15. turning over the folding layer; 161. a barrier layer; 162. a barrier layer foundation; 17. a base layer; 2. a weir plate assembly; 21. a first weir plate; 211. a filter member; 22. a mounting member; 23. a closure member; 24. a second weir plate; 25. water passing holes; 3. a water outlet assembly; 31. water level stone steps; 32. a water outlet filter material layer; 33. wetland plants; 4. a river channel; 5. building; 6. a water treatment facility; 7. greening; 8. an ecological corridor facility.

Upstream incoming water level: -a conservation level: -direction of water flow: →

Detailed Description

In order to make the purpose, technical solution and advantages of the present invention clearer, the attached drawings in the embodiments of the present invention will be combined below to carry out more detailed description on the technical solution in the embodiments of the present invention. In the drawings, the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The described embodiments are only some, but not all embodiments of the invention. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "central", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be considered as limiting the scope of the invention. Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

The natural water body shoreline is a sloping bank zone between a river and lake revetment and a surrounding building 5 and a road, and the natural water body peripheral shoreline is of a meandering strip-shaped structure; as shown in fig. 1 and 2, the terrain of the zone is various, some zones are spacious, such as roads, greening 7 and the like, which can be used for people and vehicles to pass and rest, and some zones are steep slopes; the plot presents various structures 5 and landscape structures such as lawns, ditches, roads, buildings 5, and associated water treatment facilities 6. This patent will reform transform the topography of the difference of natural water bank line, makes it form a corridor subassembly 1, can collect, drainage back retrieval and utilization or supplementary natural water with 6 play waters of water treatment facilities of position distance far away, difference, and the plant can supply the view scene of bank line in the corridor subassembly 1, and the steerable water velocity of weir plate subassembly 2 in the corridor subassembly 1 is simultaneously for aquatic animal reservation passageway and habitat.

The ecological corridor facility suitable for natural water body shoreline conservation is positioned between a lake revetment and a surrounding building 5 and a road, as shown in fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, fig. 6, fig. 7, fig. 8, fig. 9, fig. 10, fig. 11 and fig. 12; the ecological corridor facility 8 comprises a corridor component 1, a weir plate component 2 arranged on the corridor component 1 and a water outlet component 3 connected with the corridor component 1; the corridor assembly 1 comprises an impermeable layer 11, a filter material layer 12, a fixing layer 13 and a planting layer 14 which are arranged from bottom to top in sequence; the weir plate assembly 2 ensures the water level within the gallery assembly 1; the water outlet assembly 3 introduces water in the gallery assembly 1 into the lake body. The utilization and the reconstruction are carried out according to the original different terrain states (a turf ditch, a large greening area 7, a road, a building 5, a water treatment facility 6 and the like) of the natural water body shoreline.

According to different topography and view structure, corridor subassembly 1 designs 4 morpheme structures respectively:

the first is corridor assembly form a, as shown in fig. 3, which can be arranged on a wide green belt of a natural water body shoreline; the two sides of the gallery component form A are gentle slopes, the middle part of the gallery component form A is provided with a groove, the gallery component gradually rises from the middle part to the two sides, and the two sides are gentle slopes; the anti-seepage layer 11 is laid on the surfaces of the groove and the gentle slope, the anti-seepage turnover layers 15 are arranged on two sides of the groove and the gentle slope, the turnover layers 15 are higher than the fixed layer 13, the turnover layers 15 and the anti-seepage layers 11 are integrally arranged, and the turnover layers 15 are extensions of the anti-seepage layers 11. A filter material layer 12 is laid on the impermeable layer 11, the thickness of the filter material layer 12 is about 200mm, and a fixing layer 13 is laid on the surface of the filter material layer 12 which faces upwards and is close to a gentle slope. The turnover layer 15 is embedded into the gentle slope by 400-600mm, the height of the turnover layer 15 is higher than that of the fixed layer 13 by 400-1000mm, and when the water level is higher, the anti-seepage effect can be achieved. In practical use, the fixed layer 13 is made of 70-300mm large-particle gravel, at least 3 pieces of large-particle gravel are flatly laid on the bottom of the fixed layer on the surface of the filter material layer 12 to play a role in stabilizing, one side of the fixed layer is close to the impermeable layer 11, the dosage is reduced layer by layer from the bottom to the top, and the inclined surface of the other side of the fixed layer is consistent with the inclined surface of the gentle slope. The fixing layer 13 is mainly used for fixing the impermeable layer 11, plays a role in compacting, can reduce the exposure of the impermeable layer 11 to a strong light or low temperature environment for a long time, and prolongs the service life of the impermeable layer 11; on the other hand, the fixed layer 13 is laid at the side position of the filter material layer 12, when people move or rainfall occurs, the fixed layer can intercept the sandstone soil around the gentle slope, and the edges of the filter material layer 12 are prevented from being washed; on the other hand, the fixing layer 13 covers the color and the form of the impermeable layer 11, so that the impermeable layer and the surrounding environment have a natural transition effect; on the other hand, the fixed layer 13 can be arranged at the edge of the filter material layer 12 and can also cross the surface layer of the whole gallery, the width of the crossed fixed layer 13 is the best of 5-10 blocks of large-particle gravels, the height of the crossed fixed layer 13 is lower than half of the height of the side edge of the fixed layer 13 at the side edge, when the water level in the gallery assembly 1 is low, the water flow speed is reduced, the water level is kept at a certain water level, and when the water level in the gallery assembly 1 is high, the water flow passing is not influenced; on the other hand, when the water level in the corridor assembly 1 is low and is lower than the height of the spanning fixing layer 13, the spanning fixing layer 13 can provide a temporary walkway for passers-by crossing the corridor assembly 1. Non-tall plants such as drooping umbrellas, iris, cattail, calamus and the like are planted on the planting layer 14 of the corridor assembly 1.

The second is corridor assembly form B, as shown in fig. 4, which can be installed in the situation where the natural water shoreline is a semi-open terrain and there is a building 5 or facility nearby; one side of the gallery component in the shape B is a building side and the other side is a gentle slope; the middle part of the gallery component 1 is a groove, a partition part which is vertically built is arranged on the building 5 or facility side, the other side is open terrain, and the side is consistent with the gallery component in shape A and is a gentle slope which gradually rises outwards from the middle part. The baffle part plays a role in fixing and separating, and prevents the deformation of the gallery component form B caused by overlarge stress or uneven stress on the gallery component due to the material of the base layer 17; the barrier part comprises a barrier layer base 162 and a barrier layer 161 arranged on the barrier layer base 162, the overlooking surface area of the barrier layer base 162 is larger than that of the barrier layer 161, and the barrier layer 161 can stand at the center of the barrier layer base 162; the barrier layer base 162 has a height of 200mm. An impermeable layer 11 is laid on the surface of the gentle slope, the bottom of the impermeable layer 11 penetrates through the barrier layer 161, the impermeable layer is vertically positioned on the outer side of the barrier layer 161, impermeable turnover layers 15 are arranged on two sides of the impermeable layer, the turnover layers 15 are turned over towards the vertical outer side of the barrier layer 161, and the height of the turnover layers 15 higher than the fixed layer 13 is more than 200mm. In an actual use case, the top surface of the partition layer 161 is higher than the ground surface outside the partition layer 161 by more than 100mm, and when rainfall occurs, surface runoff generated around can be intercepted, so that primary rainfall runoff is prevented from directly entering the gallery component 1; the top of separating shelf layer 161 has the overflow launder of seting up dark 30mm downwards, and the width of overflow launder is 100mm, sets up an overflow launder at every 50m at separating shelf layer 161 top, and when taking place proruption heavy rainstorm, the overflow launder can be with except that later stage rainwater runoff drainage to corridor subassembly 1 in, avoids local area to take place the problem of rainwater waterlogging because of proruption heavy rainstorm. Non-tall plants such as drooping umbrellas, iris, cattail, calamus and the like are also planted on the planting layer 14 of the corridor assembly 1.

The third type is a corridor component form C, as shown in fig. 5, the corridor component form C can be arranged on a terrain where the natural water body shoreline area is close to the building 5 or facilities and a small number of people and vehicles pass through; and the two sides of the gallery component form C are both provided with built baffle parts, the middle part is provided with a groove, and the structure and the arrangement mode of the baffle parts are consistent with those of the baffle parts of the gallery component form B. When the peripheral structure of the gallery component shape C is stable and the bottom base layer 17 is built, the impermeable layer 11 is not laid; when the peripheral structural topography of the gallery component form C is complex or the bottom is natural soil, an impermeable layer 11 needs to be laid, and the laying modes of the impermeable layer 11 and the turnover layer 15 of the partition part are consistent with the arrangement mode of the partition part of the gallery component form B. The filter material layer 12 is laid on the bottom of the gallery component form C, and the filter material layer 12 is fixed by using the fixing layer 13 at a position close to the partition. The planting layer 14 of the corridor component 1 is also planted with non-tall and large plants such as drooping umbrellas, iris, cattail, calamus, etc.

The fourth is a gallery component form D, as shown in fig. 6, where the terrain is narrow and can only lay pipes along the shore in the shoreside area of the natural water body; the gallery component form D is a narrow passage or a pipeline form and is positioned below the ground, and when the gallery component forms A, B and C are interrupted because the landform is extremely narrow and cannot be built, the gallery component forms D can enable water flow to be communicated with the landform in different landforms.

In the actual use process, as shown in fig. 12, when the actual distances of the gallery component shapes a, B and C are particularly long, the gallery component shapes can be divided, for example, 100m, 200m and the like are taken as the dividing units, and the gallery component shapes D are connected in the middle; the top of the gallery component form D is a road surface, so that pedestrians can pass to the two sides of the gallery, the bottom of the gallery component 1 at the upstream of the gallery component form D is slightly higher than that of the gallery component 1 at the downstream, so that a falling flow form of water flow from top to bottom can be formed, local reoxygenation of the water body can be facilitated, and the fixing layer 13 is transversely laid at the bottom of the foremost end of the gallery component 1 at the downstream, so that impact of potential energy of falling flow of the water body on the filter material 12 layer is prevented. Meanwhile, the water flow of the gallery component 1 at the upstream can realize the torrent state of the large water surface to the small water surface through the gallery component shape D.

The weir plate assembly 2 is arranged between the partitions of the gallery assembly form C, and when the water level or the flow speed in the gallery assembly form C is low, the water flow passing is not influenced; when the water level is higher or the flow rate is higher, the water flow can pass through the water pump quickly.

The weir plate assembly 2 is designed according to gallery assembly forms C with different widths, and has 2 structures;

when the configuration C of the gallery assembly is relatively wide and the width range is 500mm or more, as shown in fig. 8, 9 and 10, the weir plate assembly 2 includes a weir plate, a mounting member 22 for fixing the weir plate and the barrier, and a closing member 23 for controlling the closing of the weir plate, and the weir plate is the first weir plate 21. The first weir plate 21 is a triangular weir plate, one side of the first weir plate 21 is provided with a mounting piece 22 to fix the first weir plate on the barrier part, and the mounting piece 22 is a hinge arranged at the top and the bottom of the barrier layer 161 of the barrier part and can be used for opening and closing the first weir plate 21; the bottom side of the first weir plate 21 is slightly higher than the top of the filtering material layer 12, and a space is reserved for the closing and opening work of the first weir plate 21; the closing piece 23 is arranged at the bottom of one side of the first weir plate 21 far away from the installation piece 22 and at the corresponding position of the barrier, and can control the closing and opening of the first weir plate 21; the closing part 23 is divided into a sub part and a mother part which are respectively arranged on the first weir plate 21 and the barrier layer 161 of the barrier part, when the closing part 23 works, the first weir plate 21 and the barrier layer 161 are in a parallel state and are tightly attached to the barrier layer 161, and the adjacent first weir plates 21 are tightly attached to the barrier layers 161 at different sides; the working state of the closing part 23 of the first weir plate 21 is a closing state, and when the configuration C of the gallery assembly is high, the closing part 23 can be controlled by a system to work; or when the water flow of the incoming water is large, the first weir plate 21 can be automatically closed due to the large water flow impact; when the water flow is small, the sub-element and the mother element of the first weir plate 21 can be automatically released due to the reduction of stress, and the first weir plate 21 is in an original state at the moment. The first weir plate 21 is provided with a filtering piece 211, the filtering piece 211 is positioned at the upstream side of the first weir plate 21, one side of the filtering piece 211 is a slideway, and the slideway is mutually connected with one side of the first weir plate 21 and can be used for the filtering piece 211 to move up and down; the filtering piece 211 is of a basket structure and is positioned at the bottommost part of the slideway, and when the filtering piece 211 is lifted up through the slideway, floaters in the water body can be taken out; the floating objects can be reinstalled on the slide way after being dumped. In an actual use case, the original state of the first weir plate 21 is an open state, the first weir plate 21 and the barrier layer 161 are vertically arranged, the weir plate assemblies 2 are uniformly arranged at intervals in the gallery assembly form C, and the two adjacent weir plate assemblies 2 are arranged in a staggered manner; when the gallery component is in a low water level state C, the water flow can flow through the water through holes 25 arranged at the bottom of the first weir plate 21 and can also flow along the inclined edge of the first weir plate 21 in an S-shaped manner.

When the gallery assembly configuration C is relatively narrow and the width range is 500mm or less, the weir plate assembly 2 includes a weir plate, as shown in fig. 11, the weir plate is now the second weir plate 24; the second weir plate 24 is a quadrilateral structure, fixed on the barrier layers 161 at two sides and can not be opened or closed; the bottom side of the second weir plate 24 is slightly higher than the top of the filter material layer 12; the lower layer of the second weir plate 24 is provided with water through holes 25, and when the flow of the incoming water is small, the water flow can circulate through the water through holes 25; the top of the second weir plate 24 is of a concave arc structure, when the water level of the incoming water exceeds the concave surface, the incoming water can freely pass through the concave arc structure, and the concave top of the second weir plate 24 is concave, so that the water passing amount of the incoming water can be gradually increased; this second weir plate 24's effect is, when the water level is lower in the corridor, can guarantee the water route UNICOM, can make corridor subassembly form C keep certain water level again to let whole corridor subassembly 1 keep certain water level, play the effect of continuously conserving.

The weir plate assembly 2 adopts different shape design structures, but the bottom of the weir plate is slightly higher than the design of the filter material layer 12, and when the water level in the gallery assembly 1 is particularly low, the communication of the water channel is not influenced; and the weir plate assemblies 2 are all designed with water passing holes 25, on one hand, the waterway communication under the condition of small water amount is considered, on the other hand, the gallery assembly 1 is considered as a winding open water body, and a moving passage and a habitat are provided for aquatic animals.

As shown in fig. 7, the water outlet assembly 3 is located at the tail end of the gallery assembly 1 and is integrally of an upward convex structure, one side of the upward convex structure is connected with the gallery assembly 1, the other side of the upward convex structure is connected with a peripheral natural water body, such as a river 4, and the height of the convex points of the upward convex structure is designed according to the water outlet amount of the peripheral water treatment facility 6, so that a daily self-conservation water level line of the gallery assembly 1 is obtained; paving water level stone steps 31 from the convex points to the natural water body side along the slope surface; a water filter material layer 32 is laid on the water level stone step 31, and wetland plants 33 are planted at the same time. When the water level in the corridor assembly 1 exceeds the daily conservation water level, water flow can be slowly introduced into the peripheral natural water body through the water level stone step 31; when the water level in the corridor assembly 1 exceeds the upper part and is more than the upper part, partial potential energy of water flow can be removed through the water level stone step 31, and the impact of the water flow to a natural water body is relieved; the topography of the upward convex structure is higher than the normal water level of the natural water body; the wetland plants 33 planted in the water outlet assembly 3 are high and large wetland plants with moisture and drought resistance, such as reeds, arundo donax and the like. In the actual use process, the water outlet assembly 3 is low in water level from the salient points to the natural water body side all the year round, is a flowing water body, selects high and large wetland plants 33, and has beautifying function of covering the plants by flourishing branches and leaves after the plants grow up and serving as a water level stone step 31 and a water outlet filter material layer 32 from the salient points to the natural water body side; when the effluent water quantity is large, the root system of the high and large wetland plants 33 is developed, the effluent filter material layer 32 can be well fixed, and the effluent filter material layer 32 is prevented from converging into the surrounding water body year by year due to the effluent scouring; the plants with the characteristics of moisture resistance and drought resistance are selected, the adaptability of the plants is strong, the conditions of different water output amounts can be met, and particularly, when the water catchment amount of the ecological corridor facility 8 is small and water does not exist for a period of time, the survival of wetland plants 33 can be ensured.

The preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, however, the present invention is not limited to the details of the above embodiments, and the technical concept of the present invention can be within the scope of the present invention to perform various simple modifications to the technical solution of the present invention, and these simple modifications all belong to the protection scope of the present invention.

It should be noted that the various technical features described in the above embodiments can be combined in any suitable manner without contradiction, and in order to avoid unnecessary repetition, the present invention does not separately describe various possible combinations.

In addition, various embodiments of the present invention can be combined arbitrarily, and the disclosed content should be regarded as the present invention as long as it does not violate the idea of the present invention.

Claims (10)

1. The utility model provides a self-conservation type ecological corridor facility suitable for natural water body shoreline which characterized in that: comprises a gallery component (1), a weir plate component (2) arranged on the gallery component (1) and a water outlet component (3) connected with the gallery component (1); the corridor assembly (1) comprises an impermeable layer (11), a filter material layer (12), a fixing layer (13) and a planting layer (14) which are arranged from bottom to top in sequence; the weir plate assembly (2) ensures a water level within the gallery assembly (1); the water outlet assembly (3) introduces water in the gallery assembly (1) into the natural water body.

2. The shelter-type ecological corridor facility suitable for the natural water body shoreline of claim 1, wherein: the middle part of the gallery component (1) is provided with a groove which gradually rises from the middle part to two sides, and the two sides are in a gentle slope shape; the two sides of the fixing layer are provided with anti-seepage turnover layers (15), and the turnover layers (15) are higher than the fixing layer (13).

3. The shelter-type ecological corridor facility suitable for the natural water body shoreline of claim 1, wherein: the middle part of the gallery component (1) is provided with a groove, one side of the gallery component is provided with a vertically arranged baffle part, and the other side of the gallery component is provided with a gentle slope gradually rising from the middle part; the anti-seepage turnover layer (15) is arranged on two sides of the baffle part, the turnover layer (15) is arranged on the outer side of the baffle part, and the turnover layer (15) is higher than the fixed layer (13).

4. The shelter-type ecological corridor facility suitable for the natural water shoreline according to any one of claims 2 to 3, wherein: the turning layer (15) and the impermeable layer (11) are integrally arranged.

5. The shelter-type ecological corridor facility suitable for the natural water body shoreline of claim 1, wherein: the middle part of the gallery component (1) is a groove, and two sides of the gallery component are vertically arranged baffle parts.

6. The shelter-type ecological corridor facility suitable for the natural water body shoreline of claim 5, wherein: the weir plate assembly (2) comprises a weir plate, a mounting piece (22) for fixing the weir plate and the baffle part and a closing piece (23) for controlling the closing of the weir plate; the mounting (22) is arranged on one side of the slice and the closure (23) is arranged on the other side of the slice.

7. The self-contained ecological corridor facility suitable for the natural water shoreline of claim 6, wherein: the weir plate is a triangular weir plate, and the bottom of the weir plate is provided with water through holes (25).

8. The shelter-type ecological corridor facility suitable for the natural water body shoreline of claim 7, wherein: the weir plate assemblies (2) are uniformly arranged, and the two adjacent weir plate assemblies (2) are arranged in a staggered manner.

9. The self-contained ecological corridor facility suitable for the natural water shoreline of claim 5, wherein: the weir plate component (2) is a quadrilateral weir plate, the top edge of the quadrilateral weir plate is set to be a concave arc edge, and the bottom of the quadrilateral weir plate is provided with a water passing hole (25).

10. The shelter-type ecological corridor facility suitable for the natural water body shoreline of claim 1, wherein: the water outlet assembly (3) comprises a water level stone step (31), a water outlet filter material layer (32) and wetland plants (33) which are arranged from bottom to top; the highest point of the water outlet component (3) is flush with the daily maintenance water level line of the ecological corridor facility (8).

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