Ecological frame and dike dam

Abstract

The utility model provides an ecological frame and a dike dam, which comprise an arc-shaped frame body and a permeable structure, the arc-shaped frame body comprises a front panel, a rear panel and a side plate; the water permeable structure is a water permeable cavity, the front panel and the rear panel are arc-shaped curved surfaces, the curvature of the front panel and the curvature of the rear panel are the same or the front panel and the rear panel are concentric arcs, and the arc length of the front panel is larger than that of the rear panel; the side plates are arranged between the front panel and the rear panel, longitudinal through grooves are formed in the side plates in the height direction of the ecological frames, the arc-shaped front panel and the arc-shaped rear panel are arranged, the outer vertical face of the dike dam formed by splicing the ecological frames is in a wavy shape, and the scouring effect of water flow and waves on the dike dam can be reduced; the dike dam formed by combining forward continuous splicing and reverse continuous splicing of the ecological frames adapts to various shoreline change conditions, the single ecological frame can meet the construction requirements of diversified ecological dike dams, and by arranging the holes and the permeable concrete pieces matched with the holes, it is guaranteed that the soil leakage prevention characteristic and the water permeability of the ecological frames are coordinated, so that the water permeability of the dike dam is improved. The overall ecological performance of the dike dam is improved.

Description

Technical Field

[0001] The utility model relates to the field of retaining and enclosure structures, in particular to an ecological frame and a dam. Background Art

[0002] Traditional cast-in-place gravity retaining walls such as stone retaining walls have large wet work volume, heavy environmental pollution, large material consumption, and long construction period, and have gradually failed to meet the needs of high-quality engineering development. Precast concrete ecological frame is a new frame-type bank protection component produced and manufactured using concrete and steel skeletons, forming a comprehensive ecological slope protection system composed of concrete, plants and rock and soil, which has comprehensive advantages such as resource conservation, beautiful appearance, ecological and environmental protection, convenient transportation and hoisting, and low comprehensive cost.

[0003] The precast concrete eco-frames commonly used at present include stepped, fish nest, grass-planted, stone-like, box-like and other types, which are widely used in the support, retaining and ecological restoration of slopes or revetments in engineering fields such as water conservancy, municipal engineering, industrial and civil construction, ports, etc. However, there are also many problems in the implementation of the project: during construction and installation, the lateral connection of the eco-frame is difficult to adapt to the diverse needs of shoreline changes, and special-shaped components are usually required to complete the turning processing of the eco-frame retaining wall, which not only increases the investment cost of specific molds, but also affects the construction efficiency on site; although the commonly used eco-frame products have certain texture and shape designs, the retaining wall facades formed are all single straight lines, lacking structural aesthetic design; when holes are opened in the front and sides of the eco-frame, there is a risk of soil leakage, but when the frame is not opened, it hinders the exchange of water before and after the revetment, affecting the habitat effect of the eco-frame, and it is difficult to balance the soil leakage prevention and water permeability of the eco-frame. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides an ecological frame and a embankment, by setting an ecological frame with front and rear panels as arc-shaped curved surfaces, tongues and grooves are set at both ends of the side panels, and every two adjacent arc-shaped ecological frames are spliced ​​by tongue and groove bite. Several ecological frames are combined through forward continuous splicing, forward and reverse continuous splicing, and forward and reverse continuous splicing and forward continuous splicing according to the different morphologies of the coastline, so that a single ecological frame can meet the construction needs of diversified ecological revetments; by setting holes and providing permeable concrete blocks corresponding to the holes, the soil leakage prevention and water permeability of the ecological frame can be better coordinated.

[0005] The utility model achieves the above technical purpose through the following technical means.

[0006] An eco-frame comprises a front panel, a rear panel and two side panels arranged at both ends, wherein the front panel and the rear panel are both arc-shaped, the curvatures of the front panel and the rear panel are the same or the front panel and the rear panel are concentric arcs, and the arc length of the front panel is greater than the arc length of the rear panel; the side panels are arranged between the front panel and the rear panel, and longitudinal through grooves are provided on the side panels along the height direction of the eco-frame.

[0007] Furthermore, both ends of the side panels are provided with an "S"-shaped arc-shaped tongue and groove structure, and the arc-shaped tongue and groove structure includes a positive tongue and a reverse tongue and groove; both ends of one side panel are provided with a positive tongue and groove, and both ends of the other side panel are provided with a reverse tongue and groove, and the positive tongue and groove of the arc-shaped frame body cooperates with the reverse tongue and groove or the positive tongue and groove of the adjacent arc-shaped frame body.

[0008] Furthermore, holes are provided on the front panel and the rear panel.

[0009] Furthermore, it also includes a water-permeable blocking block, which is used to block the hole.

[0010] Furthermore, the side plates are respectively provided with first grooves communicating with the longitudinal through grooves.

[0011] Furthermore, each of the side plates has two first grooves.

[0012] Furthermore, the longitudinal through grooves between two adjacent ecological frames are assembled into a water-permeable cavity, and the water-permeable cavity can be filled with prefabricated permeable concrete pieces or crushed stones to form a reverse filter body.

[0013] Furthermore, the prefabricated permeable concrete member is provided with a reserved groove communicated with the first groove for forming a first biological nest.

[0014] Furthermore, the first groove is an arc groove; the arc grooves on two adjacent side plates are assembled into a biological hole, and the two adjacent longitudinal through grooves form a biological nest, and the biological hole is connected to the biological nest.

[0015] A dam is formed by stacking the arc-shaped ecological frames mentioned above.

[0016] Furthermore, the arc-shaped ecological frame is spliced ​​in an alternating manner in front and back or in the same direction.

[0017] The beneficial effects of the utility model are:

[0018] 1. The ecological frame described in the utility model is provided with an arc-shaped front panel and a rear panel, and the outer facade of the embankment formed by a plurality of arc-shaped ecological frames is wavy, beautiful and natural, and can reduce the scouring effect of water flow and waves on the bank.

[0019] 2. The ecological frame described in the utility model, by setting patterns on the front and rear panels, a number of arc-shaped ecological frames are spliced ​​to form a embankment, which can increase the friction angle between the backfill behind the embankment and the back of the embankment wall, thereby reducing the active earth pressure value behind the embankment and improving the safety and stability of the ecological frame embankment.

[0020] 3. The ecological frame described in the utility model can realize the construction of arc-shaped revetment through the forward continuous splicing of the ecological frame. The straight revetment formed by the forward and reverse continuous splicing can adapt to various shoreline changes. A single arc-shaped ecological frame can meet the construction needs of diversified ecological revetment, which not only saves the investment in molds, but also reduces the difficulty of production and construction.

[0021] 4. The eco-frame described in the utility model can form a better splicing surface by setting arc-shaped tongue and groove at both ends of the front and rear panels of the eco-frame through bite splicing, thereby ensuring the anti-leakage effect of the embankment structure; when there is a certain construction gap at the tongue and groove splicing of the adjacent arc-shaped front and rear panels of the eco-frame, the arc-shaped tongue and groove on the other side can still meet the anti-leakage requirements.

[0022] 5. The arc-shaped ecological frame described in the utility model realizes the differentiation of the functions of ecological frames at different longitudinal heights of the embankment by setting through holes on the front and rear panels of the arc-shaped ecological frame, and flexibly selects and uses matching permeable concrete blocks, thereby ensuring that the soil leakage prevention characteristics of the ecological frame are coordinated with the water permeability, and improving the overall ecological performance of the bank protection.

[0023] 6. The arc-shaped ecological frame described in the utility model can ensure the soil leakage prevention and water permeability of the embankment composed of the ecological frame by arranging drainage holes on the front and rear panels and placing prefabricated permeable concrete parts in the middle cavity. In addition, the drainage holes and the cavities reserved by the permeable concrete parts can form biological nests for aquatic animals and plants to live and survive. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. The drawings described below are some embodiments of the utility model. For ordinary technicians in this field, it is obvious that other drawings can be obtained based on these drawings without paying any creative work.

[0025] Figure 1 This is a schematic diagram of the arc-shaped ecological frame structure described in Example 1;

[0026] Figure 2 It is a schematic diagram of the tongue and groove described in the utility model;

[0027] Figure 3 This is a schematic diagram of the forward continuous splicing of the arc-shaped ecological frame described in the utility model;

[0028] Figure 4 This is a schematic diagram of the continuous splicing of the front and back of the arc-shaped ecological frame described in the utility model;

[0029] Figure 5 It is the arc-shaped tongue-and-groove gap splicing described in the utility model, wherein Figure a is positive and negative gap splicing, and Figure b is positive continuous gap splicing;

[0030] Figure 6 This is a schematic diagram of vertical stacking of the arc-shaped ecological frame described in the utility model;

[0031] Figure 7 This is a schematic diagram of the arc-shaped ecological frame of the utility model being stacked at a slope;

[0032] Figure 8 This is a schematic diagram of the difference between the upper and lower layers of the arc-shaped ecological frame described in the utility model;

[0033] Fig. 9 This is a schematic diagram of the arc-shaped ecological frame structure described in Example 2;

[0034] Fig.10 This is a schematic diagram of the arc-shaped ecological frame splicing described in Example 2;

[0035] Fig.11 This is a schematic diagram of the prefabricated permeable concrete member described in the utility model;

[0036] Fig.12 This is a schematic diagram of a fish nest in Example 2;

[0037] Fig.13 This is a schematic diagram of the arc-shaped ecological frame described in Example 3;

[0038] Fig.14 This is a schematic diagram of the arc-shaped ecological frame splicing described in Example 3;

[0039] Fig.15 It is the schematic diagram of the fish nest in Example 3;

[0040] Fig.16 This is a schematic diagram of the diversified embankment described in the present invention.

[0041] In the figure:

[0042] 1-front panel; 2-back panel; 3-positive tongue; 3-1-first positive tongue; 3-2-second positive tongue; 4-reverse tongue; 4-1-first reverse tongue; 4-2-second reverse tongue; 5-hole; 6-first permeable cavity; 7-permeable sealing block; 8-first groove; 9-prefabricated permeable concrete part; 9-1-reserved groove; 10-arc groove; 11-first biological nest; 12-biological nest; 13-second permeable cavity; 14-third permeable cavity; 15-A ecological frame; 16-B ecological frame; 17-C ecological frame; 18-D ecological frame. DETAILED DESCRIPTION

[0043] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.

[0044] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "axial", "radial", "vertical", "horizontal", "inner", "outer" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.

[0045] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0046] like Figure 1As shown, the arc-shaped ecological frame described in the utility model comprises an arc-shaped frame body and an arc-shaped tongue-and-groove structure; the arc-shaped frame body comprises a front panel 1, a rear panel 2 and a side panel, and a first water-permeable cavity 6 is provided in the arc-shaped frame body, and the first water-permeable cavity 6 can be backfilled with gravel to form an anti-filter body, or the first water-permeable cavity 6 can be filled with planting soil for vegetation greening; the front panel 1 and the rear panel 2 are both arc-shaped surfaces, and the front panel 1 and the rear panel 2 have the same curvature or the front panel 1 and the rear panel 2 are concentric arcs; the front and rear panels are both provided with patterns, and the shape and density of the patterns are set according to actual usage. The embankment formed by the combination of several arc-shaped eco-frames can increase the friction angle of the backfill on the embankment by setting the pattern, thereby reducing the active soil pressure value behind the embankment and improving the safety and stability of the eco-frame embankment; the front panel 1 and the rear panel 2 are provided with holes 5, and the holes 5 are connected to the first permeable cavity 6. There are also permeable sealing blocks 7 matching the holes 5, and the permeable sealing blocks 7 are used to block the holes 5 to meet the anti-leakage requirements; arc-shaped tongues and grooves are provided on the end plates on both sides of the side panels to tightly splice adjacent arc-shaped eco-frames, and the arc-shaped tongue and groove can be "S" shaped or other shapes.

[0047] Embodiment 1:

[0048] like Figure 1 As shown, in this embodiment, the arc-shaped groove is an "S" shape, and the "S"-shaped groove includes a positive groove 3 and a reverse groove 4, as shown in FIG. Figure 2 As shown, the forward tongue and groove 3 are located on both sides of one side plate, namely the first forward tongue and groove 3-1 and the second forward tongue and groove 3-2; the reverse tongue and groove 4 are located on both sides of the other side plate, namely the first reverse tongue and groove 4-1 and the second reverse tongue and groove 4-2; the "S"-shaped forward tongue and groove 3 of the utility model comprises a first arcuate groove and a first arcuate tenon, the first arcuate groove and the first arcuate tenon are connected and the first arcuate groove and the first arcuate tenon are tangent to each other; the reverse tongue and groove 4 comprises a second arcuate groove and a second arcuate tenon, the second arcuate groove and the second arcuate tenon are tangent to each other; the first arcuate groove cooperates with the second arcuate tenon of the adjacent arcuate frame or cooperates with the first arcuate tenon of the adjacent arcuate frame, the first arcuate tenon cooperates with the second arcuate groove of the adjacent arcuate frame or cooperates with the first arcuate groove of the adjacent arcuate frame.

[0049] The arc-shaped eco-frames are spliced ​​by the engagement of the arc-shaped grooves and arc-shaped tenons of the "S"-shaped tongue and groove. The arc-shaped grooves and arc-shaped tenons are both arcs, and the connections between the arc-shaped grooves and arc-shaped tenons and other edges are all arc transitions, which can meet the requirements of embankment turning or curve layout, and are not easy to be bumped and damaged during lifting and construction. The side panels include two side end panels and water-permeable grooves, and the side panel water-permeable grooves located on both sides of the first water-permeable cavity 6 are recessed toward each other.

[0050] like Figure 3 As shown, Figure 3 It is a schematic diagram of the forward continuous splicing of arc-shaped eco-frames. The transverse frame layer is formed by the forward continuous splicing of several arc-shaped eco-frames. The adjacent arc-shaped eco-frames are continuously spliced ​​by the engagement of several adjacent arc-shaped eco-frames through the forward tongue and groove 3 and the reverse tongue and groove 4. The arc-shaped groove of the first forward tongue and groove 3-1 cooperates with the arc-shaped tenon of the first reverse tongue and groove 4-1 of the adjacent arc-shaped eco-frame, the arc-shaped tenon of the first forward tongue and groove 3-1 cooperates with the arc-shaped groove of the second reverse tongue and groove 4-1 of the adjacent arc-shaped eco-frame, the arc-shaped groove of the second forward tongue and groove 3-2 cooperates with the arc-shaped tenon of the second reverse tongue and groove 4-2 of the adjacent arc-shaped eco-frame, and the arc-shaped tenon of the second forward tongue and groove 3-2 cooperates with the arc-shaped groove of the second reverse tongue and groove 4-2 of the adjacent arc-shaped eco-frame, so that the two front panels 1 of the adjacent arc-shaped eco-frames are connected, and the two adjacent rear panels 2 are connected. The embankment layer formed by the forward continuous splicing is in the shape of an arc.

[0051] like Figure 4 As shown, for a straight coastline, by continuous forward and reverse splicing, the first positive tongue and groove 3-1 of the first arc-shaped eco-frame is matched with the second positive tongue and groove 3-2 of the second arc-shaped eco-frame, and at the same time, the second positive tongue and groove 3-2 of the first arc-shaped eco-frame is matched with the first positive tongue and groove 3-1 of the second arc-shaped eco-frame, the first reverse tongue and groove 4-1 of the second arc-shaped eco-frame is matched with the second reverse tongue and groove 4-2 of the third arc-shaped eco-frame, and the second reverse tongue and groove 4-2 of the second arc-shaped eco-frame is matched with the first reverse tongue and groove 4-1 of the third arc-shaped eco-frame. The matching method is that the arc-shaped grooves of two adjacent tongues and the arc-shaped tenons are respectively engaged, so that the front panels 1 and the rear panels 2 of adjacent arc-shaped eco-frames are staggered and connected. Since the front panel 1 and the rear panel 2 are both curved surfaces, the facade of the embankment formed by splicing several arc-shaped eco-frames is wavy, which can reduce the impact of water flow and waves on the embankment to a certain extent. Combining the forward continuous splicing and the reverse continuous splicing of the arc-shaped ecological frame can achieve the effect of combining the straight-line embankment with the arc-shaped embankment, which can be used to adapt to various shoreline changes. Figure 5 As shown, when the adjacent tongue and groove on one side are disengaged and a gap is generated due to construction errors, the "S"-shaped tongue and groove can still achieve the expected effect, the adjacent tongue and groove joints at one end can be tightly spliced ​​while a certain gap is left at the other end; among them, Figure a shows the positive and negative continuous gap splicing of the arc-shaped eco-frame, and Figure b shows the positive continuous gap splicing of the arc-shaped eco-frame.

[0052] like Figure 6 As shown, a plurality of eco-frames are formed by vertically stacking a plurality of embankment layers formed by continuous splicing in both positive and negative directions and continuous splicing in the positive direction, and the embankment layer located above the water surface is blocked with holes 5 by permeable blocking blocks 7, thereby better balancing the anti-leakage and water permeability performance of the embankment; Figure 7As shown, in view of the differences in shoreline structure and morphology, the embankment can also be piled up with a certain slope, and a certain position offset is set between two adjacent layers, which can be better applied to the stepped shoreline structure; Figure 8 As shown, in order to meet the differentiated functions of ecological frames at different longitudinal heights of the embankment and ensure that the anti-leakage soil characteristics are coordinated with the permeability, for the ecological frames below the water surface, permeable concrete blocks are not used to seal the holes 5, and gravel is filled in the first permeable cavity 6, which can maintain the embankment layer below the water surface with good permeability. At the same time, the remaining space in the first permeable cavity 6 can be used for aquatic organisms to live; for the ecological frames in the water level change area and the area above the water, the holes 5 are sealed with permeable sealing blocks 7 to ensure that the embankment layer above the water surface has good anti-leakage soil characteristics, and planting soil is filled in the first permeable cavity 6 to plant vegetation and greening.

[0053] Embodiment 2:

[0054] like Fig. 9 As shown, the ecological frame described in this embodiment includes an arc-shaped frame body, which is a hollow structure, including front and rear panels and side panels, the front and rear panels are curved surfaces with the same curvature or are concentric arcs, the middle of the left and right side panels are recessed inward, and the recessed part is a water-permeable groove, and the side panels include two side end panels and water-permeable grooves, and a plurality of first grooves 8 are respectively provided at the junction of the two side end panels and the front and rear panels. In this embodiment, two first grooves 8 are provided on each side, and the first grooves 8 are connected to the water-permeable grooves, and the first grooves 8 are arranged in two layers, which is beneficial to the interaction of water bodies between the water side and the water retaining side.

[0055] like Fig.10 As shown, the end plates of both sides of each two adjacent arc-shaped ecological frame side plates are in contact, and a drainage hole is formed at the joint of two adjacent first grooves 8. The permeable grooves of two adjacent side plates are spliced ​​to form a second permeable cavity 13, and the drainage hole is connected to the second permeable cavity 13; a prefabricated permeable concrete member 9 with a size matching the second permeable cavity 13 can be placed in the second permeable cavity 13, which can be used to increase the overall structural stability of the embankment; Fig.11 As shown, two reserved grooves 9-1 are provided on one side of the prefabricated permeable concrete member 9, and the reserved grooves 9-1 are located on the water side; Fig.12 As shown, the prefabricated permeable concrete member 9 is placed in the second permeable cavity 13, and the reserved groove 9-1 is connected to the drainage hole. The prefabricated permeable concrete member 9 placed in the second permeable cavity 13 blocks the drainage hole on one side, and the reserved groove 9-1 located on the water side cooperates with the adjacent ecological frame to form a first biological nest 11 for small aquatic animals and plants to live and survive.

[0056] The stacking method is the same as that of the first embodiment. The embankment formed by stacking several layers of embankment layers formed by continuous splicing of positive and negative directions or continuous splicing in the forward direction or a combination of continuous splicing in the forward direction and continuous splicing in the forward direction and continuous splicing in the forward direction and in the reverse direction in the longitudinal direction can be vertically stacked or stacked at a certain slope, and the slope size varies according to the surface morphology of the shoreline. The permeable grooves of adjacent ecological frames are spliced ​​to form a second permeable cavity 13, and a prefabricated permeable concrete member 9 is placed in the second permeable cavity 13. The embankment layer located in the underwater part, the splicing of the first grooves 8 of adjacent ecological frames cooperates with the reserved groove 9-1 to form a first biological nest 11 for small aquatic animals and plants to live in.

[0057] Embodiment three:

[0058] like Fig.13 As shown, the eco-frame described in this embodiment includes an arc-shaped frame body, and the arc-shaped frame body includes a front panel 1, a rear panel 2 and a side panel. The front panel 1 and the rear panel 2 are both arc-shaped surfaces, and the front panel 1 and the rear panel 2 have the same curvature or the front panel 1 and the rear panel 2 are concentric arcs, and the side panels are provided with water-permeable grooves. On the basis of the second embodiment, the third embodiment cancels the first grooves on both sides of the rear panel 2, and an arc-shaped groove 10 is provided on one side of the front panel 1 of the arc-shaped frame body, and the original first groove 8 is retained on the other side of the front panel 1 of the arc-shaped frame body, and the arc-shaped groove 10 is connected to the water-permeable groove; a water-permeable cavity is formed at the joint of the water-permeable grooves of adjacent eco-frames.

[0059] like Fig.14 As shown, arc grooves 10 can also be provided on both sides of the arc-shaped eco-frame front panel 1, and the arc grooves 10 of adjacent arc-shaped eco-frame front panels 1 are spliced ​​to form a biological hole; the adjacent rear panels 2 are in contact, and the adjacent arc-shaped eco-frame side panels are spliced ​​to form a third permeable cavity 14, and the water inlet is connected to the third permeable cavity 14, as shown in FIG. Fig.15 As shown, the third water-permeable cavity 14 serves as a biological nest 12 for larger aquatic animals to inhabit and survive, and the biological hole is connected to the biological nest 12 .

[0060] like Fig.16 As shown, a diversified berm is composed of a plurality of arc-shaped eco-frames, wherein an arc-shaped groove 10 is provided on one side of a front panel 1 of an A eco-frame 15, and a plurality of first grooves 8 are provided on the other side, a first groove 8 is provided on one side of a rear panel 2, and no groove is provided on the other side, and the first groove 8 of the front panel 1 and the first groove 8 of the rear panel 2 are located on the same side of the eco-frame; an arc-shaped groove 10 is provided on both sides of the front panel 1 of an B eco-frame 16, and no groove is provided on both sides of the rear panel 2; an arc-shaped groove 10 is provided on one side of a front panel 1 of an C eco-frame 17, and a plurality of first grooves 8 are provided on the other side, and the arc-shaped groove 10 and the first groove 8 of the C eco-frame 17 are arranged in opposite positions to the arc-shaped groove 10 and the first groove 8 of the A eco-frame 15, Fig.16It can be seen that the arc groove 10 of the A eco-frame 15 is located on the right side of the front panel 1, and the first groove 8 is located on the left side of the front panel 1; the arc groove 10 of the C eco-frame 17 is located on the left side of the front panel 1, and the first groove 8 is located on the right side of the front panel 1; the D eco-frame 18 is the arc eco-frame described in Example 2, and a plurality of first grooves 8 are provided on both sides of the front and rear panels; the arc groove 10 and the first groove 8 are both connected to the water-permeable groove;

[0061] The A ecological frame 15, the B ecological frame 16 and the C ecological frame 17 are continuously spliced ​​in the forward direction, and the third water-permeable cavity 14 is formed at the joint of the adjacent water-permeable grooves of the ecological frames, and the water inlet is formed at the joint of the adjacent arc grooves 10. The water inlet cooperates with the third water-permeable cavity 14 to form a biological nest 12 for large aquatic animals to live and survive; the C ecological frame 17 and the D ecological frame 18 are continuously spliced ​​in the forward and reverse directions, and the water-permeable cavity is formed at the joint of the adjacent water-permeable grooves, and the drainage hole connected with the water-permeable cavity is formed at the joint of the adjacent first grooves 8. Since the front and rear panels of the D ecological frame are both provided with the first groove 8, the front panel 1 of the C ecological frame 17 is provided with the first groove 8 on one side, and the rear panel 2 is a vertical end face, no first groove 8 is provided. There are grooves, so another drainage hole is formed at the joint of the C ecological frame 17 and the other side of the D ecological frame 18, and the water entering the permeable cavity from the drainage hole on one side can be discharged from the drainage hole on the other side; the second permeable cavity 13 is formed at the joint of the permeable grooves of the two adjacent D ecological frames 18, and the drainage hole connected to the permeable cavity is formed at the joint of the adjacent first grooves 8. A prefabricated permeable concrete member 9 is placed in the second permeable cavity 13, and the prefabricated permeable concrete member 9 blocks the drainage hole on one side of the second permeable cavity 13. The reserved groove 9-1 of the prefabricated concrete member 9 cooperates with the drainage hole on the other side of the second permeable cavity 13 to form a first biological nest 11 for small aquatic animals and plants to live and survive.

[0062] It should be understood that although this specification is described according to various embodiments, not every embodiment contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

[0063] The series of detailed descriptions listed above are only specific descriptions of feasible embodiments of the present invention. They are not intended to limit the protection scope of the present invention. All equivalent embodiments or changes that do not deviate from the technical spirit of the present invention should be included in the protection scope of the present invention.

Claims

1. An ecological frame, characterized in that: The invention comprises a front panel (1), a rear panel (2) and two side panels arranged at both ends, wherein the front panel (1) and the rear panel (2) are both arc-shaped, the curvatures of the front panel (1) and the rear panel (2) are the same or the front panel (1) and the rear panel (2) are concentric arcs, and the arc length of the front panel (1) is greater than the arc length of the rear panel (2); the side panels are arranged between the front panel (1) and the rear panel (2), and longitudinal through grooves are arranged on the side panels along the height direction of the ecological frame.

2. The ecological frame according to claim 1, characterized in that: Both ends of the side panels are provided with an "S"-shaped arc-shaped tongue-and-groove structure, and the arc-shaped tongue-and-groove structure includes a positive tongue-and-groove (3) and a negative tongue-and-groove (4); both ends of one side panel are provided with a positive tongue-and-groove (3), and both ends of the other side panel are provided with a negative tongue-and-groove (4), and the positive tongue-and-groove (3) of the frame body cooperates with the negative tongue-and-groove (4) or the positive tongue-and-groove (3) of the adjacent frame body.

3. The ecological frame according to claim 1, characterized in that: Holes (5) are provided on both the front panel (1) and the rear panel (2).

4. The ecological frame according to claim 3, characterized in that: It also comprises a water-permeable blocking block (7), wherein the water-permeable blocking block (7) is used to block the hole (5).

5. The ecological frame according to claim 1, characterized in that: The side plates are respectively provided with first grooves (8) communicating with the longitudinal through grooves.

6. The ecological frame according to claim 1, characterized in that: Each of the side plates has two first grooves (8).

7. The eco-frame according to claim 5, characterized in that: The longitudinal through grooves between two adjacent ecological frames are assembled into a water-permeable cavity, and the water-permeable cavity can be filled with prefabricated water-permeable concrete pieces (9) or crushed stones to form a reverse filter body.

8. The ecological frame according to claim 7, characterized in that: The prefabricated permeable concrete member (9) is provided with a reserved groove (9-1) which is in communication with the first groove (8) and is used to form a first biological nest (11).

9. The ecological frame according to claim 5, characterized in that: The first groove (8) is an arc-shaped groove (10); the arc-shaped grooves (10) on two adjacent side plates are assembled into a biological hole, and the two adjacent longitudinal through grooves form a biological nest (12), and the biological hole is connected to the biological nest (12).

10. A dam, characterized in that: The ecological frame is stacked and formed by comprising any one of claims 1 to 8.

11. The berm according to claim 10, characterized in that The ecological frames are spliced ​​in an alternating manner in front and back directions or in the same direction.

Images