Slope protection for ecological restoration

Abstract

The invention relates to a slope protection for ecological restoration in the field of slope protection, which comprises a slope protection main body, an equipment area and a building block area are arranged on the slope protection main body, the building block area comprises a plurality of layers of concrete building block rows, the slope protection main body is provided with a plurality of layers of mounting surfaces matched with the concrete building block rows, and the concrete building block rows comprise concrete composition plates. At least two rows of concrete frames are arranged on the concrete composition board; the concrete composition plate comprises a vertical plate and a transverse plate which are mutually spliced, the concrete frame is fixedly connected to the transverse plate, a plurality of flow guide grooves are formed in the surface of the transverse plate in a penetrating mode, and an input pipe and a discharge pipe are arranged at the upper end and the lower end of the vertical plate in a penetrating mode respectively; the concrete frame comprises a main frame body, a plurality of air holes are formed in the main frame body, a water-permeable bottom plate is arranged at the lower end of the main frame body, and sufficient oxygen and appropriate humidity are provided for growth of plants in the cultivation concrete units through high-strength concrete filling in the cultivation concrete units and the design of the water-permeable bottom plate in cooperation with assistance of a liquid pump and an air pump in the equipment box.

Description

Technical Field

[0001] The present invention relates to an ecological restoration slope protection, in particular to an ecological restoration slope protection applied in the field of slope protection. Background Art

[0002] The existing slope protection technology for ecological restoration originates from the need to protect and restore the natural environment. Slope protection technology has gone through the stages of stone construction, geotechnical engineering, and concrete, and has gradually developed into an eco-friendly type. The main types include vegetation slope protection, ecological gabion mesh, grid ecological slope protection, etc. Each type is scientifically designed according to environmental characteristics and has a wide range of applications, covering urban greening, water conservancy projects, highways and railways. They not only stabilize the slopes, but also play a key role in ecological restoration. Through vegetation coverage and soil improvement, slope stability is enhanced, soil erosion is reduced, and biodiversity recovery is promoted.

[0003] In order to solve the problem of cultivating ecological slope protection plants, a design using ecological concrete blocks has a certain market share in the market.

[0004] Chinese invention patent CN114622579B discloses an ecological slope protection, which belongs to the field of ecological environment technology. It includes a slope protection body and a plurality of planting boxes installed on the slope protection body, and the plurality of planting boxes are arranged in a vertical array on the slope protection body; each planting box includes a containing frame for containing plants and an ecological bag filled with soil, and the top of the containing frame is provided with an upper opening for the plants to extend out and the bottom is provided with an opening, and the ecological bag covers the opening. Planting plants by using ecological bags can reduce soil and water loss at the roots of plants, so that the plants can grow normally, and at the same time, the containing frame can protect the plants and prevent them from being blown away by the wind.

[0005] Planting grass on existing concrete slope protection can easily cause slope soil loss when washed by rainwater, while it is difficult to solve drainage and support problems when using block concrete for plant cultivation, and it is not easy to provide sufficient oxygen and suitable humidity for plant growth. Summary of the invention

[0006] In view of the above-mentioned prior art, the technical problem to be solved by the present invention is that the existing grass planting on the concrete slope protection is easy to cause slope soil loss due to rain erosion, and when the block concrete is used for plant cultivation, it is not easy to solve the drainage and support problems, and it is not easy to provide sufficient oxygen and suitable humidity for plant growth.

[0007] In order to solve the above problems, the present invention provides a slope protection for ecological restoration, comprising a slope protection body, on which an equipment area and a block area are arranged, the block area includes multiple layers of concrete block rows, the slope protection body is provided with multiple layers of mounting surfaces matching the concrete block rows, the concrete block rows include concrete composite panels, and at least two rows of cultivation concrete units are arranged on the concrete composite panels;

[0008] The concrete composite slab includes vertical slabs and horizontal slabs spliced ​​together, the cultivated concrete unit is fixedly connected to the horizontal slab, a plurality of guide grooves are opened through the surface of the horizontal slab, an input pipe is penetrated in the vertical slab, and a discharge pipe is penetrated in the horizontal slab;

[0009] The cultivation concrete unit comprises a main frame, a plurality of air holes are provided on the main frame, a mounting hole is provided at the bottom of the main frame, a water-permeable bottom plate is provided at the lower end of the main frame, and a positioning block and an aeration strip connected with the mounting hole are installed on the water-permeable bottom plate;

[0010] A nozzle group is provided in the permeable bottom plate, and the aeration strip is connected to the nozzle group, and the nozzle group is connected to the input pipe through a multi-directional conduit;

[0011] The lower end of the discharge pipe is connected with a drainage pipe, and a main drainage pipe is connected between the drainage pipes of the multiple discharge pipes, and the main drainage pipe is arranged along the inclination direction of the slope protection body;

[0012] The equipment area includes an inclined protective layer that matches the inclination direction of the slope protection body. Multiple equipment boxes are installed on the slope protection body. The equipment boxes are located on the lower side of the inclined protective layer and match the positions of each concrete block row respectively. The input pipe and the discharge pipe are both connected to the equipment box. A liquid pump and an air pump are installed in the equipment box.

[0013] In the above-mentioned slope protection for ecological restoration, the high-strength concrete filling and permeable bottom plate design in the cultivation concrete unit, together with the assistance of the liquid pump and air pump in the equipment box, provide sufficient oxygen and suitable humidity for the growth of plants in the cultivation concrete unit.

[0014] As a further improvement of the present application, the material of the permeable base plate includes permeable concrete, and the positioning block includes a concrete frame matching the size of the installation hole, in which a composite plant insert is embedded and installed, and the composite plant insert includes straw, plant seeds and biomass fertilizer.

[0015] As a further improvement of the present application, the inclination angle of the mounting surface includes 0-60°.

[0016] As a further improvement of the present application, a vegetation concrete belt is laid on the inclined protective layer, and the top plane of the inclined protective layer is higher than the top plane of the block area.

[0017] As another improvement of the present application, the nozzle group includes a main air pipe and a secondary air pipe with closed top ends, a pair of aeration strips are connected to the main air pipe, and the secondary air pipe is connected to a plurality of nozzles embedded in a permeable bottom plate. The main air pipe and the secondary air pipe are connected by a connecting pipe, and a movable plug is slidably connected to one end of the main air pipe away from the vertical plate, and a compression spring is connected between the movable plug and the top end of the main air pipe.

[0018] As another improved supplement of the present application, when the compression spring is in the initial position, the air inlet end of the connecting pipe is closed.

[0019] As another improved supplement of the present application, an electromagnet is installed at the top of the main air pipe, a permanent magnet matching the electromagnet is installed in the movable plug, an electric push rod is connected between the electromagnet and the movable plug, and a solar panel electrically connected to the electromagnet is installed at the outer end of the cross plate.

[0020] As another improvement of the present application, the aeration strip includes a waterproof shell that is snap-connected to the mounting hole, and the upper end and side end of the waterproof shell are provided with multiple evenly distributed one-way nozzles, and the jet ends of the one-way nozzles are covered with a waterproof breathable membrane.

[0021] In summary, this solution can adjust the installation position according to the terrain slope through the flexible combination of multi-layer concrete block rows and cultivation concrete units. The high-strength concrete filling and permeable bottom plate design in the cultivation concrete unit effectively solve the drainage and support problems. The liquid pump and air pump in the equipment box are assisted to provide sufficient oxygen and suitable humidity for the growth of plants in the cultivation concrete unit. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a three-dimensional diagram of the first embodiment of the present application;

[0023] Figure 2 This is a side sectional view of the first embodiment of the present application;

[0024] Figure 3 for Figure 2 The structural diagram at A in the middle;

[0025] Figure 4 This is a top view of the first embodiment of the present application;

[0026] Figure 5 It is a partial cross-sectional view of a concrete block row according to the first and second embodiments of the present application;

[0027] Figure 6 An exploded view of the cultivation concrete unit of the first and second embodiments of the present application;

[0028] Figure 7 This is a partial cross-sectional view of the permeable bottom plate of the first and second embodiments of the present application.

[0029] Description of the numbers in the figure:

[0030] 1 slope protection body, 2 concrete composite slab, 21 vertical slab, 22 horizontal slab, 23 inlet pipe, 231 multi-directional duct, 24 discharge pipe, 3 cultivation concrete unit, 31 main frame, 32 permeable bottom plate, 33 positioning block, 34 aeration strip, 4 nozzle group, 41 main air pipe, 42 auxiliary air pipe, 43 connecting pipe, 44 movable plug, 5 main drainage pipe, 6 inclined protective layer, 7 equipment box. DETAILED DESCRIPTION

[0031] The following describes two implementation modes of the present application in detail with reference to the accompanying drawings.

[0032] The first implementation method:

[0033] Figure 1-6 It is shown that a slope protection for ecological restoration includes a slope protection body 1, on which an equipment area and a block area are arranged, the block area includes multiple layers of concrete block rows, and the slope protection body 1 is provided with multiple layers of mounting surfaces matching the concrete block rows, the inclination angle of the mounting surface includes 0-60°, the concrete block rows include concrete composite panels 2, and at least two rows of cultivated concrete units 3 are arranged on the concrete composite panels 2. The cultivated concrete units 3 can be filled with concrete and the number of rows can be increased according to actual conditions, and the installation position of the concrete composite panels 2 can be adjusted as needed. For example, according to the change of the slope, the upper concrete composite panel 2 is adaptively adjusted to cover part of the cultivated concrete units 3 of the lower layer, and at this time, the covered cultivated concrete units 3 are filled with high-strength concrete to play a role in supporting the concrete composite panel 2;

[0034] The concrete composite slab 2 includes a vertical plate 21 and a horizontal plate 22 which are spliced ​​with each other. The cultivation concrete unit 3 is fixedly connected to the horizontal plate 22. A plurality of guide grooves are formed on the surface of the horizontal plate 22. An input pipe 23 is formed in the vertical plate 21. A discharge pipe 24 which communicates with the guide groove is formed in the horizontal plate 22. The input pipe 23 is used to guide airflow input, and the discharge pipe 24 is used to guide liquid discharge.

[0035] The lower end of the discharge pipe 24 is connected to a drainage pipe, and a main drainage pipe 5 is connected between the drainage pipes of the plurality of discharge pipes 24. The main drainage pipe 5 is arranged along the inclined direction of the slope protection body 1; the main drainage pipe 5 is used for draining water from the discharge pipe 24;

[0036] The cultivation concrete unit 3 includes a main frame 31, a plurality of air holes are provided on the main frame 31, a mounting hole is provided at the bottom end of the main frame 31, a water-permeable bottom plate 32 is provided at the lower end of the main frame 31, and a positioning block 33 and an aeration strip 34 which are connected to the mounting hole are installed on the water-permeable bottom plate 32;

[0037] A nozzle group 4 is provided in the permeable bottom plate 32, and the aeration strip 34 is in communication with the nozzle group 4. The nozzle group 4 is in communication with the input pipe 23 through a multi-directional conduit 231. The input end of the multi-directional conduit 231 is in communication with the input pipe 23. The multi-directional conduit 231 is provided with a plurality of branch output pipes in communication with the nozzle group 4. The airflow output from the input pipe 23 is guided through the multi-directional conduit 231 and respectively input into the plurality of nozzle groups 4.

[0038] The material of the permeable bottom plate 32 includes permeable concrete. The positioning block 33 includes a concrete frame matching the size of the installation hole, in which a composite plant block is embedded and installed. The composite plant block includes straw, plant seeds and biomass fertilizer.

[0039] The permeable bottom plate 32 is made of highly permeable concrete, which is convenient for drainage of the main frame 31 and avoids excessive water accumulation in the main frame 31 when cultivating plants, thereby affecting the growth of the plants.

[0040] The equipment area includes an inclined protective layer 6 that matches the inclination direction of the slope protection body 1. A vegetation concrete belt is laid on the inclined protective layer 6. The top plane of the inclined protective layer 6 is higher than the top plane of the block area. The top of the inclined protective layer 6 is higher, and the water accumulated on the inclined protective layer 6 is easy to flow to the slope protection body 1.

[0041] The equipment area includes an inclined protective layer 6 that matches the inclination direction of the slope protection body 1. A plurality of equipment boxes 7 are installed on the slope protection body 1, and the equipment boxes 7 are located at the lower side of the inclined protective layer 6 and respectively match the positions of each concrete block row. The input pipe 23 and the discharge pipe 24 are both connected to the equipment box 7. A liquid pump and an air pump are installed in the equipment box 7; the liquid pump is used to supply air to the input pipe 23, and the liquid pump is used to pump liquid into the discharge pipe 24.

[0042] The core of the slope protection measures adopted in this scheme is to use the cultivation concrete unit 3 to effectively cultivate plants. Specifically, the main frame 31 in the concrete frame 3 serves as a supporting structure for the multi-layer slope protection, ensuring the overall structural strength and stability. At the same time, the arrangement of the vegetation concrete inside the main frame 31 provides the necessary conditions for the growth of plants, ensures the normal cultivation process of plants, and strengthens the stability of the internal structure.

[0043] In terms of plant drainage, the present invention designs a bottom permeable bottom plate 32 to achieve a multi-directional drainage function. A portion of the water flow guided by the permeable bottom plate 32 flows smoothly to the next layer of concrete blocks through the guide groove on the horizontal plate 22 for discharge; the other portion is directly discharged into the discharge pipe 24 on the inner side of the horizontal plate 22, and then uniformly processed through the main drainage pipe 5.

[0044] The operation of the equipment box 7 needs to be performed by technicians in this field according to actual needs. The equipment box 7 can control the working state of the internal liquid pump to pump liquid from the discharge pipe 24, so as to effectively assist the drainage process when the water flow in the discharge pipe 24 is large.

[0045] The equipment box 7 also has the function of starting the air pump, which can deliver gas to the input pipe 23, thereby driving the aeration strip 34 to aerate the soil in the main frame 31. This design not only helps to assist the smooth progress of the drainage process, but also provides the necessary oxygen for the soil, promoting the healthy growth of plant roots.

[0046] Second implementation method:

[0047] Figure 5-7As shown, the nozzle group 4 includes a main air pipe 41 and a secondary air pipe 42 with closed top ends, a pair of aeration strips 34 are communicated with the main air pipe 41, and the secondary air pipe 42 is connected to a plurality of nozzles embedded in the permeable bottom plate 32. The main air pipe 41 and the secondary air pipe 42 are connected through a connecting pipe 43. A movable plug 44 is slidably connected to the end of the main air pipe 41 away from the vertical plate 21, and a compression spring is connected between the movable plug 44 and the top of the main air pipe 41.

[0048] When the compression spring is in the initial position, the air inlet end of the connecting pipe 43 is closed;

[0049] In this embodiment, gas is supplied to the aeration strip 34 through the main gas pipe 41, so that the aeration strip 34 aerates the soil inside the cultivated concrete unit 3. This operation is intended to increase the oxygen content in the soil, enhance the air permeability of the soil, and help remove excess moisture.

[0050] In addition, during the aeration process, by increasing the input amount of the airflow, the movable plug 44 can be displaced, thereby compressing the spring and exposing the input end of the connecting pipe 43 to the outside, so that the airflow can smoothly flow into the auxiliary air pipe 42 and finally be transported to the inside of the water-permeable bottom plate 32, thereby realizing the aeration function of the water-permeable bottom plate 32. Through this aeration process, the water-permeable bottom plate 32 can be assisted to discharge water more effectively.

[0051] In an optional configuration, an electromagnet is installed at the top of the main air pipe 41, and a permanent magnet matching the electromagnet is embedded inside the movable plug 44. The electromagnet and the movable plug 44 are connected by an electric push rod. At the same time, a solar panel electrically connected to the electromagnet is installed at the outer end of the cross plate 22 to provide power support.

[0052] When adjusting the position of the movable plug 44 , the working state of the electromagnet can be controlled to achieve precise displacement control of the movable plug 44 , thereby moving the movable plug 44 to a position where the input end of the connecting pipe 43 is exposed.

[0053] In summary, the present embodiment provides an efficient and flexible method for aerating the soil or the permeable bottom plate 32 in the cultivated concrete unit 3, thereby assisting the drainage process.

[0054] In summary, this solution can not only adjust the installation position according to the terrain slope, but also enhance the overall stability of the slope protection through the flexible combination of multi-layer concrete block rows and cultivation concrete units. The high-strength concrete filling and permeable bottom plate design in the cultivation concrete unit effectively solve the drainage and support problems, ensuring a suitable environment for plant growth. The liquid pump and air pump system in the equipment box realizes the precise control of the water flow in the slope protection and the optimized regulation of the soil environment, providing sufficient oxygen and suitable humidity for plant growth.

[0055] In view of current practical needs, the above-mentioned implementation mode adopted in this application is not limited to the scope of protection. Various changes made within the knowledge scope of technical personnel in this field without departing from the concept of this application still fall within the scope of protection of the present invention.

Claims

1. A slope protection for ecological restoration, comprising a slope protection body (1), wherein the slope protection body (1) is provided with an equipment area and a block area, wherein the block area comprises multiple layers of concrete block rows, and the slope protection body (1) is provided with multiple layers of mounting surfaces matching the concrete block rows, characterized in that: The concrete block row comprises a concrete composite slab (2), on which at least two rows of cultivated concrete units (3) are arranged; The concrete composite slab (2) comprises a vertical slab (21) and a horizontal slab (22) which are spliced ​​to each other, the cultivation concrete unit (3) is fixedly connected to the horizontal slab (22), a plurality of guide grooves are formed through the surface of the horizontal slab (22), an inlet pipe (23) is formed in the vertical slab (21), and a discharge pipe (24) which is in communication with the guide grooves is formed in the horizontal slab (22); The cultivation concrete unit (3) comprises a main frame (31), a plurality of air holes are provided on the main frame (31), a mounting hole is provided at the bottom end of the main frame (31), a water-permeable bottom plate (32) is provided at the lower end of the main frame (31), and a positioning block (33) and an aeration strip (34) which are clamped with the mounting hole are installed on the water-permeable bottom plate (32); A nozzle group (4) is provided in the water-permeable bottom plate (32), and the aeration strip (34) is in communication with the nozzle group (4), and the nozzle group (4) is in communication with the input pipe (23) via a multi-directional conduit (231); The lower end of the discharge pipe (24) is connected to a drainage pipe, and a main drainage pipe (5) is connected between the drainage pipes of the plurality of discharge pipes (24), and the main drainage pipe (5) is arranged along the inclination direction of the slope protection body (1); The equipment area comprises an inclined protective layer (6) matching the inclination direction of the slope protection body (1); a plurality of equipment boxes (7) are installed on the slope protection body (1); the equipment boxes (7) are located at the lower side of the inclined protective layer (6) and respectively match the positions of the concrete blocks; the input pipe (23) and the discharge pipe (24) are both in communication with the equipment box (7); and a liquid pump and an air pump are installed in the equipment box (7).

2. The slope protection for ecological restoration according to claim 1, characterized in that: The material of the permeable bottom plate (32) includes permeable concrete, and the positioning block (33) includes a concrete frame matching the size of the installation hole. A composite plant block is embedded and installed in the concrete frame, and the composite plant block includes straw, plant seeds and biomass fertilizer.

3. The slope protection for ecological restoration according to claim 1, characterized in that: The inclination angle of the mounting surface includes 0-60°.

4. The slope protection for ecological restoration according to claim 1 is characterized by: Vegetation concrete belts are laid on two adjacent inclined protective layers (6), and the top plane of the inclined protective layer (6) is higher than the top plane of the block area.

5. The slope protection for ecological restoration according to claim 1 is characterized by: The nozzle group (4) comprises a main air pipe (41) and a secondary air pipe (42) with closed top ends. A pair of aeration strips (34) are both connected to the main air pipe (41). The secondary air pipe (42) is connected to a plurality of nozzles embedded in the water-permeable bottom plate (32). The main air pipe (41) and the secondary air pipe (42) are connected via a connecting pipe (43). An active plug (44) is slidably connected to one end of the main air pipe (41) away from the vertical plate (21). A compression spring is connected between the active plug (44) and the top end of the main air pipe (41).

6. The slope protection for ecological restoration according to claim 5, characterized in that: When the compression spring is in the initial position, the air inlet end of the connecting pipe (43) is closed.

7. The slope protection for ecological restoration according to claim 5, characterized in that: An electromagnet is installed at the top end of the main air pipe (41), a permanent magnet matching the electromagnet is installed in the movable plug (44), an electric push rod is connected between the electromagnet and the movable plug (44), and a solar cell panel electrically connected to the electromagnet is installed at the outer end of the horizontal plate (22).

8. The slope protection for ecological restoration according to claim 1, characterized in that: The aeration strip (34) comprises a waterproof shell that is snap-fitted to the mounting hole, and the upper end and the side end of the waterproof shell are both provided with a plurality of evenly distributed one-way nozzles, and the jet ends of the one-way nozzles are covered with a waterproof breathable membrane.

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