Ecological ditch

Abstract

The utility model relates to an ecological ditch which comprises a ditch bottom and side slopes located on the two sides of the ditch bottom, the side slopes are obliquely arranged, first planting holes are formed in the surfaces of the side slopes, and first vegetation is arranged in the first planting holes; a floating bed is arranged above the canal bottom, and second vegetation is planted on the floating bed; a fixed seat is arranged at the channel bottom, a flexible first positioning rope is connected to the fixed seat, a flexible second positioning rope is fixedly arranged at the upper part of the side slope, the second positioning rope is connected with the two sides of the floating bed, and the first positioning rope is connected with the bottom of the floating bed. The floating bed is arranged, plants are planted through the floating bed, the floating bed is light in weight and can float on the water surface, when the water level rises or falls, the floating bed can synchronously rise or fall along with the water level, it is guaranteed that the plants can be just located on the water surface, air roots can be located in the water all the time, and the plants cannot be separated from the water surface when the water level is low; normal growth of plants and effective purification of water are ensured.

Description

Technical Field

[0001] The utility model belongs to the field of environmental protection water ecological restoration and agricultural non-point source pollution prevention and control, in particular to an ecological ditch. Background Art

[0002] Patent application number 201610529700.9 discloses a multifunctional ecological landscape ditch, in which multiple movable ecological bodies are set up in the ditch, and plants are planted on the ecological bodies to purify the water in the ditch. The ecological bodies in the ditch cannot be moved automatically after being set up. Since the water level in the ditch is variable, when the water level is low, the plants may fall out of the water. Utility Model Content

[0003] The technical problem to be solved by the utility model is to provide an ecological ditch, which ensures that plants can always be on the water surface by arranging a floating bed.

[0004] In order to solve the above problems, the technical solution adopted by the utility model is: an ecological ditch comprises a ditch bottom and side slopes on both sides of the ditch bottom, wherein the side slopes are inclined.

[0005] The slope surface is provided with a first planting hole, and the first planting hole is provided with a first vegetation;

[0006] A floating bed is arranged above the channel bottom, and a second vegetation is planted on the floating bed; a fixed seat is arranged at the channel bottom, and a flexible first positioning rope is connected to the fixed seat; a flexible second positioning rope is fixedly arranged on the upper part of the slope, the second positioning rope is connected to both sides of the floating bed, and the first positioning rope is connected to the bottom of the floating bed.

[0007] Furthermore, the second positioning rope and the first positioning rope are steel wire ropes.

[0008] Furthermore, the fixing seat is a concrete seat.

[0009] Furthermore, the floating bed includes a lightweight frame and a planting module arranged in the lightweight frame, the planting module includes multiple rows and columns of planting frames, planting baskets are arranged in the planting frames, two adjacent planting frames are connected to each other, each planting basket is provided with a second planting hole, and the second vegetation is planted in the second planting hole.

[0010] Furthermore, the planting frame is square, a connection hole is arranged on the edge of the planting frame, and two adjacent planting frames are connected via a first connection ring penetrating the connection hole.

[0011] Furthermore, a second connecting ring is sleeved on the lightweight frame, and the second connecting ring passes through a connecting hole of the planting frame adjacent to the lightweight frame.

[0012] Furthermore, the lightweight frame is formed by splicing plastic tubes.

[0013] The beneficial effects of the utility model are as follows: by setting a floating bed and using the floating bed to plant plants, the floating bed is light in weight and can float on the water surface. When the water level rises or falls, the floating bed can rise or fall synchronously with the water level, ensuring that the plants can be just on the water surface, and the aerial roots can always be in the water, and will not leave the water surface when the water level is low, ensuring the normal growth of the plants and effective purification of water. The utility model simultaneously sets plants on the floating bed and the slope, which can fully purify the water in the ditch, improve the purification effect, and at the same time increase the greening area and improve the ditch environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a cross-sectional schematic diagram of the ecological ditch of the utility model;

[0015] Figure 2 It is a top view schematic diagram of the floating bed;

[0016] Figure numerals: 1—ditch bottom; 2—slope; 3—first vegetation; 4—fixed seat; 5—first positioning rope; 6—floating bed; 61—lightweight frame; 62—planting frame; 63—second planting hole; 64—connecting hole; 65—first connecting ring; 66—second connecting ring; 67—planting basket; 7—second vegetation; 8—second positioning rope. DETAILED DESCRIPTION

[0017] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0018] The ecological ditch of the utility model, such as Figure 1 As shown, it includes a ditch bottom 1 and side slopes 2 located on both sides of the ditch bottom 1. The side slopes 2 are inclined, and the ditch bottom 1 and the two side slopes 2 enclose a trapezoidal ditch with a certain volume. The ditch bottom 1 and the side slopes 2 can be made of concrete. During construction, the ditch is excavated on the ground, and then a layer of concrete is poured at the bottom of the ditch and the side slopes 2.

[0019] The surface of the slope 2 is provided with a first planting hole. When pouring concrete on the slope 2, a hole is reserved as the first planting hole, and then the first vegetation 3 is planted in the first planting hole. The first vegetation 3 can be various existing plants. Specifically, since the slope 2 is partially located in the water and the part is located above the liquid surface, plants that can grow underwater, such as Vallisneria, are planted at the lower part of the slope 2, and aquatic plants, such as Iris calamus, are planted at the upper part of the slope 2. The first vegetation 3 can increase the greening area and enhance the water purification effect.

[0020] A floating bed 6 is arranged above the channel bottom 1. The floating bed 6 is a planting bed that can float on the water surface and is made of a material with a relatively low density. A second vegetation 7 is planted on the floating bed 6. The second vegetation 7 can be aquatic plants, such as yellow calamus, which plays a role in purifying the water and enhancing the ornamental value.

[0021] In order to prevent the floating bed 6 from drifting with the water flow and ensure the stability of the position of the floating bed 6, a fixed seat 4 is set at the bottom of the channel 1. The fixed seat 4 has a large weight and uses its own gravity to remain stable in the water and will not move with the water flow. Specifically, a concrete seat can be used. In addition, stone, sandbags, etc. can also be used. The fixed seat 4 is connected to a flexible first positioning rope 5. The first positioning rope 5 can be one or more. The number of the first positioning ropes 5 is determined according to the size of the floating bed 6 to ensure that the floating bed 6 can be stably pulled. A flexible second positioning rope 8 is fixedly set on the upper part of the slope 2. Specifically, an anchor nail can be pre-buried on the slope 2, and a section of the second positioning rope 8 is fixed on the anchor nail. The other end of the second positioning rope 8 is connected to both sides of the floating bed 6, and the first positioning rope 5 is connected to the bottom of the floating bed 6. The second positioning rope 8 pulls both sides of the floating bed 6 to improve the stability of the floating bed 6. The first positioning rope 5 and the second positioning rope 8 are flexible ropes that can be bent, and the floating bed 6 can move within a certain range. When the water level changes, the floating bed 6 can adapt to the water level changes within a certain range and rise and fall with the water level.

[0022] The second positioning rope 8 and the first positioning rope 5 are made of ropes with relatively high strength, such as steel wire ropes.

[0023] like Figure 2 As shown, the floating bed 6 includes a lightweight frame 61 and a planting module arranged in the lightweight frame 61. The lightweight frame 61 plays a role in reducing the overall density of the floating bed 6. Lightweight hollow materials such as air bags can be used. In order to ensure that the lightweight frame 61 has appropriate strength, it is preferably made of plastic pipes. Specifically, 4 plastics can be connected by 90-degree elbows, and sealing rings are set at the connections to prevent water from entering, forming a rectangular frame.

[0024] The planting module includes multiple rows and columns of planting frames 62, that is, multiple planting frames 62 are orderly distributed in a determinant, and two adjacent planting frames 62 are connected to each other, so that the planting frames 62 become a whole, and the two adjacent planting frames 62 are tightly fitted to make full use of the space. A planting basket 67 is provided in the planting frame 62, and each planting basket 67 is provided with a second planting hole 63, and the second vegetation 7 is planted in the second planting hole 63. The lower end of the planting basket 67 extends downward to the bottom of the planting frame 62, so that the planting basket 67 can be extended into the water, and a hole is provided at the bottom of the planting basket 67 to ensure that the roots of the second vegetation 7 can pass through the hole and extend into the water, or water can enter the planting basket 67. The second planting hole 63 is the inner cavity of the planting basket 67, and planting soil can be provided in the planting basket 67 to provide nutrients for the second vegetation 7.

[0025] The planting frame 62 is in a square shape, so that the outer walls of two adjacent planting frames 62 can fit closely together, and multiple planting frames 62 can form a rectangular planting module. A connecting hole 64 is set at the edge of the planting frame 62, and two adjacent planting frames 62 are connected by a first connecting ring 65 passing through the connecting hole 64. The first connecting ring 65 can be a cable tie, which can pass through the connecting hole 64 on the two adjacent planting frames 62 and tie the two adjacent planting frames 6 together.

[0026] A second connecting ring 66 is sleeved on the lightweight frame 61, and the second connecting ring 66 passes through the connecting hole 64 of the planting frame 62 adjacent to the lightweight frame 61. The second connecting ring 66 can also be a tie, which can tie the lightweight frame 6 and the adjacent planting frame 62 together, so that the lightweight frame 6 and the planting module become a whole.

[0027] The above description is only the preferred embodiment of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. An ecological ditch, comprising a ditch bottom (1) and side slopes (2) located on both sides of the ditch bottom (1), wherein the side slopes (2) are arranged inclined, and characterized in that: A first planting hole is provided on the surface of the slope (2), and a first vegetation (3) is provided in the first planting hole; A floating bed (6) is arranged above the channel bottom (1), and a second vegetation (7) is planted on the floating bed (6); a fixed seat (4) is arranged on the channel bottom (1), and a flexible first positioning rope (5) is connected to the fixed seat (4); a flexible second positioning rope (8) is fixedly arranged on the upper part of the slope (2), and the second positioning rope (8) is connected to both sides of the floating bed (6), and the first positioning rope (5) is connected to the bottom of the floating bed (6).

2. The ecological ditch according to claim 1, characterized in that: The second positioning rope (8) and the first positioning rope (5) are steel wire ropes.

3. The ecological ditch according to claim 1, characterized in that: The fixing seat (4) is a concrete seat.

4. The ecological ditch according to claim 1, characterized in that: The floating bed (6) comprises a lightweight frame (61) and a planting module arranged in the lightweight frame (61), the planting module comprising a plurality of rows and columns of planting frames (62), a planting basket (67) being arranged in each planting frame (62), two adjacent planting frames (62) being connected to each other, a second planting hole (63) being arranged in each planting basket (67), and the second vegetation (7) being planted in the second planting hole (63).

5. The ecological ditch according to claim 4, characterized in that: The planting frame (62) is square in shape, and a connection hole (64) is provided on the edge of the planting frame (62). Two adjacent planting frames (62) are connected via a first connection ring (65) that passes through the connection hole (64).

6. The ecological ditch according to claim 5, characterized in that: The lightweight frame (61) is sleeved with a second connection ring (66), and the second connection ring (66) passes through a connection hole (64) of a planting frame (62) adjacent to the lightweight frame (61).

7. The ecological ditch according to claim 4, characterized in that: The lightweight frame (61) is formed by splicing plastic tubes.

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