A slope protection for protecting vegetation

Abstract

The present invention discloses a slope protection device capable of protecting vegetation, comprising a cross frame and a sunshade plate arranged above the cross frame, one side of the sunshade plate being fixedly connected to the cross frame through a connecting plate, a plurality of first through holes being opened on the sunshade plate, and a circle of deformation layer made of thermal expansion material being arranged in the first through holes. When the temperature is high in summer, the deformation layer made of thermal expansion material will expand to block the first through holes, thereby preventing the sun from excessively irradiating the plants, and at the same time preventing rain from falling on the plants when the temperature is high at noon, causing the plants to die due to transpiration, thereby helping to reduce the mortality rate of the plants; when the temperature drops, the deformation layer will shrink to a pre-sized size to open the first through holes.

Description

Technical Field

[0001] The invention relates to the technical field of river protection, and in particular to a slope protection for protecting vegetation. Background Art

[0002] There are usually two common types of slope protection, one is used in land environments such as roads, and the other is used in river elevation or other water environments. On the one hand, in order to prevent soil loss on both sides of the road, causing environmental damage and affecting the smooth flow of the road. It is necessary to set up soil-fixing slope protection on the slopes on both sides of the road. Commonly used soil-fixing slope protection is made of materials such as stones and cement blocks. It has high cost, short service life, and consumes a lot of natural resources. On the other hand, in order to prevent erosion by waves and water flow, slope protection projects are also needed on the water-facing surfaces of embankments and dams for protection. Traditional water conservancy projects generally use natural stone masonry or cast-in-place concrete to protect embankments and dams. Natural stone masonry slope protection has the defects of difficult construction, difficult to control engineering quality, long construction period, and poor slope protection effect. In order to solve the above problems, the construction party splits the overall slope protection into prefabricated slope protection components so that the slope protection can be constructed by on-site laying.

[0003] However, the existing slope protection components cannot provide good protection for vegetation, and the vegetation often dies and loses its slope protection ability. Summary of the invention

[0004] The purpose of the present invention is to provide a slope protection for protecting vegetation from being exposed to the sun in order to solve the above problems existing in the prior art.

[0005] The objective of the present invention can be achieved through the following technical scheme: a slope protection for protecting vegetation, comprising a cross frame and a sunshade arranged above the cross frame, one side of the sunshade is fixedly connected to the cross frame through a connecting plate, a plurality of first through holes are opened on the sunshade, and a circle of deformation layer made of thermal expansion material is arranged in the first through hole.

[0006] Optionally, a plurality of drainage holes are provided on the connecting plate along its length direction.

[0007] Optionally, a plurality of guide posts are evenly arranged in the first through hole along the circumferential direction thereof, the guide posts extend in the radial direction of the first through hole, and the guide posts are partially inserted into the deformation layer.

[0008] Optionally, an anti-blocking sleeve is provided in the first through hole, a second through hole is provided in the anti-blocking sleeve, and the anti-blocking sleeve is fixedly connected to the inner end of the guide column.

[0009] Optionally, the height of the anti-blocking sleeve is 2-3 times the depth of the first through hole.

[0010] Optionally, a watering component is also provided on the shading plate.

[0011] Optionally, the watering component includes a rotating shaft rotatably arranged on the sunshade plate, a wind-driven rotating part fixedly connected to the upper end of the rotating shaft, and a watering part fixedly connected to the lower end of the rotating shaft, the wind-driven rotating part is arranged above the sunshade plate, and the watering part is arranged below the first through hole.

[0012] Optionally, the wind-driven rotating part includes a plurality of driving plates evenly arranged along the circumferential direction of the rotating shaft, and the driving plates extend along the height direction of the rotating shaft.

[0013] Optionally, the watering part includes a plurality of watering sheets evenly arranged along the circumferential direction of the rotating shaft, the watering sheets extend perpendicularly to the height direction of the rotating shaft, and the outer ends of the watering sheets extend to below the first through hole.

[0014] A slope protection molding method for protecting vegetation comprises the following steps: S1: screening concrete raw materials, mixing and stirring the raw materials to form a concrete mixture; S2: performing a slump test on the prepared concrete mixture to ensure that the concrete has good fluidity, cohesiveness and water retention; S3: bonding crushed stones into crushed stone balls by waterproof glue; S4: placing the crushed stone balls and the concrete mixture into a mold and forming them on a vibrating table; S5: performing a quality inspection on the formed slope protection components, and the inspection content shall include but not be limited to compressive strength, flexural strength, carbonization resistance, impermeability and freeze-thaw resistance; S6: spraying a heat insulating material on the surface of the slope protection components to form a heat insulating layer; S7: performing a heat absorption performance inspection on the slope protection components; the concrete raw materials comprise silicate cement, sand and a waterproofing agent.

[0015] Compared with the prior art, the present invention has the following advantages:

[0016] (1) The space formed by multiple cross frames can be used to plant some vegetation, so as to use the root system of the vegetation to improve the protection effect of the slope;

[0017] (2) Vegetation can be selected from some shade-loving plants. The sunshade can prevent the sun from being too strong. The first through hole can allow rainwater and part of the sunlight to be provided for the growth of plants, thus ensuring the healthy growth of the plant roots.

[0018] (3) When the temperature is high in summer, the deformable layer made of the thermal expansion material will expand to block the first through hole, preventing the sun from over-irradiating the plant. At the same time, it can prevent rain from falling on the plant when the temperature is high at noon, and the plant will die due to transpiration, which helps to reduce the mortality rate of the plant. When the temperature drops, the deformable layer will shrink and pre-size to open the first through hole.

[0019] (4) The sunshade can also prevent a large amount of rain from falling onto the slope surface during heavy rain, causing soil loss. Only a portion of the rainwater can enter the slope surface through the first through hole, and most of the rainwater will eventually flow down along the surface of the sunshade into the river;

[0020] (5) The sunshade can also prevent herbivores from grazing on vegetation, ensuring the integrity of the vegetation and improving the protection of the slope; BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a structural schematic diagram of the present invention.

[0022] Figure 2 for Figure 1 Partial schematic diagram at point A in the middle.

[0023] Figure 3 It is a front schematic diagram of the present invention.

[0024] In the figure, 1, cross frame; 2, sunshade; 21, first through hole; 211, deformation layer; 212, guide column; 3, connecting plate; 31, drainage hole; 4, anti-blocking sleeve; 41, second through hole; 5, sprinkler component; 51, rotating shaft; 52, wind-driven rotating part; 521, driving plate; 53, sprinkler part; 531, sprinkler plate. DETAILED DESCRIPTION

[0025] The following are specific embodiments of the present invention and the accompanying drawings to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments. Embodiment 1

[0026] Combined with Figure 1-3 A slope protection for protecting vegetation in this embodiment includes a cross frame 1 and a sunshade 2 integrally formed above the cross frame 1. One side of the sunshade 2 is fixedly connected to the cross frame 1 through a connecting plate 3. The connecting plate 3 is vertically arranged on the cross frame 1 and is integrally formed with the cross frame 1 and the sunshade 2. A plurality of first through holes 21 are penetrated through the sunshade 2. A circle of deformation layer 211 made of thermal expansion material is arranged in the first through hole 21. The outer edge of the deformation layer 211 is bonded to the first through hole 21 through waterproof glue.

[0027] In this embodiment, the thermal expansion material can be thermal expansion rubber directly purchased on the market.

[0028] In this embodiment, the vegetation is a shade-loving plant that only needs to receive a small amount of light to meet its growth needs.

[0029] As an optional solution of this embodiment, a plurality of drainage holes 31 are opened on the connecting plate 3 along its length direction. The drainage holes 31 are arranged at the lower position of the connecting plate 3. When there is too much rainwater in the upper planting trough, it can be discharged downward through the drainage holes 31 to avoid the situation where the vegetation is drowned due to the accumulation of rainwater.

[0030] As an optional solution of this embodiment, a plurality of guide posts 212 are evenly arranged in the first through hole 21 along its circumferential direction. The guide posts 212 are integrally formed with the sunshade 2. The guide posts 212 extend in the radial direction of the first through hole 21. Part of the guide posts 212 are inserted into the deformation layer 211. When the deformation layer 211 expands due to heat, it will expand along the direction of the guide posts 212. The guide posts 212 play a certain guiding role on the deformation layer 211 to ensure that the first through hole 21 can be smoothly blocked at high temperature, thereby preventing the deformation layer 211 from deforming arbitrarily and losing its functionality.

[0031] As an optional solution of this embodiment, an anti-blocking sleeve 4 is provided in the first through hole 21, and a second through hole 41 is provided in the anti-blocking sleeve 4. The anti-blocking sleeve 4 is integrally formed with the inner end of the guide column 212, and the height of the anti-blocking sleeve 4 is 2-3 times the depth of the first through hole 21; when the deformation layer 211 expands to block the first through hole 21, the deformation layer 211 cannot continue to expand when it expands to the outer wall of the anti-blocking sleeve 4. The advantage of this is that it can prevent the first through hole 21 from being completely blocked. At any time, the second through hole 41 is in a through state, which facilitates a small amount of sunlight and rainwater to enter, ensuring the normal growth of plants.

[0032] As an optional solution of this embodiment, a watering component 5 is further provided on the sunshade 2; the watering component 5 can evenly sprinkle the rainwater entering from the first through hole 21 onto the surface of the vegetation, and at the same time prevent the rainwater from quickly impacting the surface of the vegetation and causing the death of the vegetation.

[0033] In this embodiment, the watering component 5 includes a rotating shaft 51 rotatably arranged on the sunshade 2, a wind-driven rotating part 52 fixedly connected to the upper end of the rotating shaft 51, and a watering part 53 fixedly connected to the lower end of the rotating shaft 51. The wind-driven rotating part 52 is arranged above the sunshade 2, and the watering part 53 is arranged below the first through hole 21; the wind-driven rotating part 52 can drive the rotating shaft 51 to rotate under the drive of wind, thereby driving the watering part 53 to rotate. When the watering part 53 rotates, rainwater will first fall on the watering part 53 when falling from the first through hole 21, and will be thrown to the side under the action of the centrifugal force of the watering part 53 to form a shower shape, thereby ensuring that the rainwater entering from the first through hole 21 is evenly sprinkled on the vegetation surface.

[0034] In this embodiment, the wind-driven rotating portion 52 includes a plurality of driving plates 521 evenly arranged along the circumferential direction of the rotating shaft 51 , and the driving plates 521 extend along the height direction of the rotating shaft 51 .

[0035] In this embodiment, the watering portion 53 includes a plurality of watering sheets 531 evenly arranged along the circumferential direction of the rotating shaft 51. The watering sheets 531 extend perpendicularly to the height direction of the rotating shaft 51, and the outer ends of the watering sheets 531 extend to below the first through hole 21. The horizontal watering sheets 531 can better block rainwater falling from the first through hole 21. Embodiment 2

[0036] A slope protection forming method for protecting vegetation comprises the following steps:

[0037] S1: Screening concrete raw materials, mixing and stirring the raw materials to form a concrete mixture;

[0038] S2: Carry out slump test on the prepared concrete mixture to ensure that the concrete has good fluidity, cohesion and water retention;

[0039] S3: Bonding the gravel into gravel balls by waterproof glue;

[0040] S4: Put the crushed stone mass and concrete mixture into the mold and place it on the vibrating table to form;

[0041] S5: Conduct quality inspection on the formed slope protection components. The inspection contents shall include but not be limited to compressive strength, flexural strength, carbonization resistance, impermeability and freeze-thaw resistance;

[0042] S6: Spraying the thermal insulation material onto the surface of the slope protection component to form a thermal insulation layer;

[0043] S7: Conduct heat absorption performance test on slope protection components;

[0044] The concrete raw materials include silicate cement, sand and waterproofing agent.

[0045] The gravel is bonded into gravel balls with waterproof glue, which can make full use of the gravel on the river bank and replace part of the sand, gravel and cement, which helps to reduce the manufacturing cost; the gravel balls are bonded with waterproof glue and have excellent waterproof performance. The waterproof glue can fully fill the gaps between the gravel, and the gravel is tightly connected, which helps to reduce the presence of bubbles and still has good waterproof performance under the high-pressure environment of the riverbed; the insulation layer can reduce the impact of the external temperature on the slope protection components, thereby reducing the impact of the external temperature on the underlying soil, ensuring that the organisms deep in the soil have a suitable temperature, and at the same time helps the growth of plant roots.

[0046] As a preferred embodiment of the present invention, the waterproofing agent includes illite powder, fly ash, alum, slaked lime and superphosphate; mainly illite and fly ash are used, supplemented with appropriate amounts of alum, slaked lime and superphosphate, to obtain a waterproofing agent with excellent waterproofing effect. In terms of water resistance, its relevant parameters are improved by more than 15% compared with the prior art.

[0047] In this embodiment, the waterproofing agent is composed of the following components in parts by weight: 65 parts of illite powder, 6 parts of fly ash, 1.5 parts of alum, 3 parts of slaked lime, and 1.5 parts of superphosphate.

[0048] As a preferred embodiment of the present invention, the illite powder is acidified illite powder; the illite powder is specially acidified, and the components therein react, and the obtained components are combined with other components to achieve better waterproof effect and excellent crack resistance.

[0049] In this embodiment, the acidification method is to use a mixed acid of sulfuric acid and hydrochloric acid for treatment, the mass percentage of the hydrochloric acid is 10-37%, the mass percentage of the sulfuric acid is 10-30%, 30-50 ml of the mixed acid is added to every 100 g of illite powder, and the mixture is heated to 90° C. and reacted for 30-60 minutes.

[0050] The specific embodiments described herein are merely examples of the spirit of the present invention. Those skilled in the art may make various modifications or additions to the specific embodiments described or replace them in similar ways, but they will not deviate from the spirit of the present invention or exceed the scope defined by the appended claims.

[0051] Although more terms are used in this article, the possibility of using other terms is not excluded. These terms are used only to more conveniently describe and explain the essence of the present invention; interpreting them as any additional restrictions is contrary to the spirit of the present invention.

Claims

1. A slope protection for protecting vegetation, characterized by: The invention comprises a cross frame (1) and a light shielding plate (2) arranged above the cross frame (1), wherein one side of the light shielding plate (2) is fixedly connected to the cross frame (1) via a connecting plate (3), and the light shielding plate (2) is provided with a plurality of first through holes (21), wherein a circle of deformation layer (211) made of thermal expansion material is arranged in the first through holes (21); a plurality of guide pillars (212) are evenly arranged in the first through holes (21) along the circumferential direction thereof, wherein the guide pillars (212) extend in the radial direction of the first through holes (21), and the guide pillars (212) are partially inserted into the deformation layer (211); and the first through holes (21) are provided with a plurality of first through holes (21). 1) is provided with an anti-blocking sleeve (4), the anti-blocking sleeve (4) is provided with a second through hole (41), and the anti-blocking sleeve (4) is fixedly connected to the inner end of the guide column (212); the sunshade (2) is also provided with a water sprinkling component (5); the water sprinkling component (5) comprises a rotating shaft (51) rotatably arranged on the sunshade (2), a wind-driven rotating part (52) fixedly connected to the upper end of the rotating shaft (51), and a water sprinkling part (53) fixedly connected to the lower end of the rotating shaft (51), the wind-driven rotating part (52) is arranged above the sunshade (2), and the water sprinkling part (53) is arranged below the first through hole (21); the vegetation is shade-loving plants.

2. The slope protection for protecting vegetation according to claim 1 is characterized by: The connecting plate (3) is provided with a plurality of drainage holes (31) along its length direction.

3. The slope protection for protecting vegetation according to claim 1 is characterized by: The height of the anti-blocking sleeve (4) is 2-3 times the depth of the first through hole (21).

4. The slope protection for protecting vegetation according to claim 1 is characterized by: The wind-driven rotating part (52) comprises a plurality of driving plates (521) evenly arranged along the circumferential direction of the rotating shaft (51), and the driving plates (521) extend along the height direction of the rotating shaft (51).

5. The slope protection for protecting vegetation according to claim 4 is characterized by: The watering portion (53) comprises a plurality of watering sheets (531) evenly arranged along the circumferential direction of the rotating shaft (51); the watering sheets (531) extend perpendicularly to the height direction of the rotating shaft (51); and the outer ends of the watering sheets (531) extend below the first through hole (21).

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