Water and soil conservation device for ecological restoration of side slope

Abstract

The utility model provides a slope ecological restoration water and soil conservation device, and relates to the field of ecological conservation devices.The slope ecological restoration water and soil conservation device comprises an irrigation assembly and an embedded assembly, the irrigation assembly comprises a water accumulation tank arranged on the upper side of a slope, a sealing cover is arranged at the upper end of the water accumulation tank, and the lower end of the sealing cover is connected with a sealing plate; and meanwhile, a filter screen is arranged in the sealing cover, a through hole is formed in the sealing plate, a gravity one-way valve is arranged in the through hole, an extrusion plate is arranged on the lower side of the sealing plate, a rotary handle lead screw is in threaded connection with the interior of the extrusion plate, the outer end of the water accumulation tank is connected with a drainage pipe, and the lower end of the drainage pipe is connected with a spraying pipe. The slope ecological restoration water and soil conservation device solves the problems that rainwater evaporation and irrigation blockage exist in an existing slope ecological restoration water and soil conservation device, and meanwhile the protection effect on a slope is poor.

Description

Technical Field

[0001] The utility model relates to the technical field of ecological conservation devices, in particular to a soil and water conservation device for slope ecological restoration. Background Art

[0002] Soil and water conservation refers to the preventive and control measures taken against soil and water loss caused by natural factors and human activities. In order to prevent soil and water loss, the measures commonly taken at present include engineering measures, biological measures and water storage and soil conservation farming measures. After searching, the prior art (application number: CN202320218703.6) records "a soil and water conservation device for slope ecological restoration, including a slope body, a soil and water conservation mechanism is arranged on the slope body, the soil and water conservation mechanism includes a cement reinforcement layer, the cement reinforcement layer is cast on the surface of the slope body, a slope protection net is arranged between the cement reinforcement layer and the slope body, the slope protection net is laid on the slope surface of the slope body, and multiple rows of planting troughs are evenly distributed on the inclined surface of the cement reinforcement layer, and irrigation pipes are respectively arranged above each row of planting troughs, and drip irrigation ports are evenly distributed on the outer side wall of the bottom end of each irrigation pipe, and a water storage tank is arranged at the top of the cement reinforcement layer. The utility model facilitates the storage and control of rainwater through the arrangement of the soil and water conservation mechanism, thereby effectively improving the effect of preventing soil and water loss of the slope body."

[0003] However, although the soil and water conservation devices for ecological restoration of slopes in the prior art can achieve the effects of rainwater storage and irrigation, there are still some shortcomings: the existing soil and water conservation devices for ecological restoration of slopes lack a covering and anti-evaporation mechanism after storing rainwater, which causes the rainwater to evaporate quickly when not in use for irrigation. At the same time, the drip irrigation port of the irrigation pipe is easily blocked by soil impurities after being not used for a long time, making it impossible to continue to use it; secondly, due to the large-area planting troughs on the slope, the cement reinforcement layer cannot be laid over a large area, which leads to the deviation of the overall protection effect of the slope. Utility Model Content

[0004] In order to overcome the defects of the prior art, a slope ecological restoration soil and water conservation device is now provided to solve the problems of rainwater evaporation and irrigation blockage in the existing slope ecological restoration soil and water conservation devices, as well as the deviation in the protection effect of the slope.

[0005] To achieve the above-mentioned purpose, a soil and water conservation device for slope ecological restoration is provided, including: a pouring component and an embedded component, the pouring component includes a water collection trough arranged on the upper side of the slope, and a sealing cover is provided at the upper end of the water collection trough, and a sealing plate is connected to the lower end of the sealing cover, and a filter screen is provided inside the sealing cover, a through hole is opened inside the sealing plate, and a gravity one-way valve is provided inside the through hole, and an extrusion plate is provided on the lower side of the sealing plate, and a rotary handle screw rod is screwed inside the extrusion plate, the outer end of the water collection trough is connected to a drain pipe, and the lower end of the drain pipe is connected to a spray pipe, a protective net is provided on the lower side of the spray pipe, and a cement reinforcement layer is provided on the lower side of the protective net, the embedded component is connected to the lower side of the cement reinforcement layer, and the embedded component includes embedded piles, and the embedded piles are embedded inside the slope.

[0006] Furthermore, the water collection tank is configured as a U-shaped tank structure made of cement, and a sealing cover is fixed to the upper end of the water collection tank by screws, and the lower end of the sealing cover is fixedly connected to the sealing plate by a connecting rod.

[0007] Furthermore, the sealing plate is inserted into the water collection tank, and a sealing ring is connected to the outer side of the sealing plate, and the sealing ring is in contact with the inner wall of the water collection tank.

[0008] Furthermore, the extrusion plate is slidably connected in the water collection tank, and the rotary handle screw is screwed to the water collection tank through a threaded sleeve embedded in the tank wall of the water collection tank.

[0009] Furthermore, the drain pipe is provided with a valve, and the drain pipe is located at the lower side of the sealing plate, and the drain pipes are arranged at equal intervals along the length direction of the water storage tank.

[0010] Furthermore, a spray hole is opened on the lower wall of the spray pipe, and the spray pipe is arranged along the length direction of the water storage tank. At the same time, the upper and lower spray pipes are connected to each other through outer end connecting pipes, and the connecting pipes are arranged along the slope direction of the slope.

[0011] Furthermore, planting holes are provided inside the cement reinforcement layer, and the planting holes are staggered with respect to the outer sprinkler pipes and the inner embedded piles.

[0012] Furthermore, the embedded piles are arranged equidistantly along the slope direction of the slope, a cavity is opened inside the embedded pile, a seepage hole is opened at the bottom of the embedded pile, and an outer port of the cavity is connected to the cement reinforcement layer.

[0013] The beneficial effects of the utility model are:

[0014] 1. When in use, rainwater is filtered through the filter screen inside the sealing cover, and then flows into the water tank through the through hole inside the sealing plate. The sealing plate and the internal gravity one-way valve prevent the rainwater from evaporating quickly. At the same time, when watering, open the valve of the drain pipe, and then drive the squeezing plate to squeeze the rainwater to one side of the drain pipe by rotating the screw rod. At this time, the rainwater obtains kinetic energy of flow. When the spray port of the spray pipe is blocked, the rainwater with a certain kinetic energy can flush out the blocked soil or impurities, thereby achieving an anti-blocking effect;

[0015] 2. Drive the embedded components into the slope soil in advance, keep the outer port of the cavity on the outer surface of the slope, and then in the process of pouring the cement reinforcement layer, part of the cement mortar flows into the cavity, and then penetrates into the soil through the seepage holes. After the cement mortar absorbs water and solidifies, the embedded piles and the cement reinforcement layer are connected to form an integral structure, thereby strengthening the overall strength of the cement reinforcement layer, thereby enhancing the protection effect of the slope water and soil. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a front cross-sectional structural schematic diagram of an embodiment of the utility model.

[0017] Figure 2 This is a schematic diagram of the structure of the watering assembly according to an embodiment of the utility model.

[0018] Figure 3 For the utility model embodiment Figure 1 Schematic diagram of the structure at point A in the middle.

[0019] Figure 4 This is a schematic diagram of the structure of the embedded components of an embodiment of the utility model.

[0020] In the figure: 1. irrigation component; 11. water storage tank; 12. sealing cover; 121. filter screen; 13. sealing plate; 131. through hole; 132. gravity check valve; 133. sealing ring; 14. connecting rod; 15. rotary handle screw; 16. extrusion plate; 17. drainage pipe; 18. sprinkler pipe; 2. embedded component; 21. embedded pile; 22. cavity; 23. seepage hole; 3. planting hole; 4. connecting pipe; 5. cement reinforcement layer; 6. protective net. DETAILED DESCRIPTION

[0021] Reference Figures 1 to 4 As shown, the utility model provides a soil and water conservation device for slope ecological restoration, comprising: a watering component 1 and a pre-embedded component 2.

[0022] Specifically, the irrigation assembly 1 includes a water trough 11 arranged on the upper side of the slope, and a sealing cover 12 is provided at the upper end of the water trough 11, and a sealing plate 13 is connected to the lower end of the sealing cover 12, and a filter screen 121 is provided inside the sealing cover 12, a through hole 131 is opened inside the sealing plate 13, and a gravity check valve 132 is provided inside the through hole 131, and an extrusion plate 16 is provided on the lower side of the sealing plate 13, and a screw rod 15 is screwed inside the extrusion plate 16, and a drain pipe 17 is connected to the outer end of the water trough 11, and a spray pipe 18 is connected to the lower end of the drain pipe 17, and the lower side of the spray pipe 18 is connected to the drain pipe 18. A protective net 6 is provided, and a cement reinforcement layer 5 is provided on the lower side of the protective net 6. The embedded component 2 is connected to the lower side of the cement reinforcement layer 5, and the embedded component 2 includes embedded piles 21, and the embedded piles 21 are embedded inside the slope, and the embedded piles 21 are arranged equidistantly along the slope direction of the slope. At the same time, a cavity 22 is opened inside the embedded pile 21, and a seepage hole 23 is opened at the bottom of the embedded pile 21. At the same time, the outer port of the cavity 22 is connected to the cement reinforcement layer 5, and a planting hole 3 is opened inside the cement reinforcement layer 5, and the planting hole 3 is staggered with the outer sprinkler pipe 18 and the inner embedded pile 21, respectively.

[0023] In this embodiment, the irrigation component 1 and the embedded component 2, as well as the planting hole 3, the cement reinforcement layer 5 and the protective net 6 constitute the main structure of the slope ecological restoration soil and water conservation device involved in this application.

[0024] The planting holes 3 are planted with herbaceous plants, the roots of which penetrate into the soil of the slope, thereby preventing soil and water loss.

[0025] The protective net 6 is fixed to the surface of the cement reinforcement layer 5 by cement nails, and the same planting holes 3 are opened on the surface of the protective net 6 to facilitate the growth of herbaceous plants.

[0026] The water collection trough 11 may be provided with multiple sections according to the length of the slope, and each section is separated by a partition, and the extrusion plate 16 and the connecting member are arranged in a section of the water collection trough 11 between adjacent partitions.

[0027] As a preferred embodiment, by setting a gravity one-way valve 132, when rainwater accumulates to a certain weight on the upper side of the sealing plate 13, the gravity one-way valve 132 can be opened to drain the rainwater to the bottom of the water storage tank 11. At the same time, during the irrigation process, the rainwater squeezed by the squeezing plate 16 cannot pass upward through the gravity one-way valve 132 and can only flow toward the side of the drain pipe 17, thereby obtaining kinetic energy of the water.

[0028] Specifically, the water trough 11 is set as a U-shaped trough structure of cement stacking, and the sealing cover 12 is fixed to the upper end of the water trough 11 by screws, and the lower end of the sealing cover 12 is fixedly connected to the sealing plate 13 by a connecting rod 14, the sealing plate 13 is inserted into the water trough 11, and the outer side of the sealing plate 13 is connected to a sealing ring 133, and the sealing ring 133 contacts the inner groove wall of the water trough 11, the extrusion plate 16 is slidably connected in the water trough 11, and the rotary handle screw rod 15 is screwed to the water trough 11 through a threaded sleeve embedded in the groove wall of the water trough 11, the drain pipe 17 is provided with a valve, and the drain pipe 17 is located on the lower side of the sealing plate 13, and the drain pipe 17 is arranged at equal intervals along the length direction of the water trough 11, the lower side wall of the spray pipe 18 is provided with a spray hole, and the spray pipe 18 is provided along the length direction of the water trough 11, and the upper and lower spray pipes 18 are connected to each other through the outer end connecting pipe 4, and the connecting pipe 4 is arranged along the slope direction of the slope.

[0029] As a preferred embodiment, the sealing ring 133 is provided to strengthen the sealing performance of the sealing plate 13 to the rainwater on the lower side, thereby preventing the rainwater from evaporating quickly.

[0030] As a preferred embodiment, by providing a connecting pipe 4 connected to the outer ends of the upper and lower adjacent parallel sprinkler pipes 18, it is convenient to drain rainwater downward layer by layer, thereby watering the herbaceous plants at each stage on the slope.

[0031] When in use, rainwater is filtered through the filter screen inside the sealing cover and then flows into the water trough through the through holes inside the sealing plate. The sealing plate and the internal gravity one-way valve prevent the rainwater from evaporating quickly. At the same time, when watering, open the valve of the drain pipe, and then turn the rotary handle screw to drive the extrusion plate to squeeze the rainwater to one side of the drain pipe. The rainwater at this time obtains kinetic energy of flow. When the spray port of the spray pipe is blocked, the rainwater with a certain kinetic energy can flush out the blocked soil or impurities, thereby achieving an anti-blocking effect. The embedded components are pre-driven into the slope soil, and the outer port of the cavity is kept on the outer surface of the slope. Then, during the pouring of the cement reinforcement layer, a part of the cement mortar flows into the cavity and then penetrates into the soil through the seepage holes. After the cement mortar absorbs water and solidifies, the embedded piles are connected to the cement reinforcement layer as an integral structure.

[0032] The slope ecological restoration soil and water conservation device of the utility model can effectively solve the problems of rainwater evaporation and irrigation blockage in the existing slope ecological restoration soil and water conservation devices, as well as the problem of deviation in the protection effect of the slope. It achieves the addition of preventing the rapid evaporation of collected rainwater and the phenomenon of irrigation blockage on the basis of the existing technology of the slope ecological restoration soil and water conservation device, and at the same time strengthens the structural firmness of the cement reinforcement layer on the surface of the slope.

Claims

1. A soil and water conservation device for slope ecological restoration, comprising: The pouring assembly (1) and the embedded assembly (2) are characterized in that: the pouring assembly (1) comprises a water collection trough (11) arranged on the upper side of the slope, and a sealing cover (12) is arranged at the upper end of the water collection trough (11), and a sealing plate (13) is connected to the lower end of the sealing cover (12), and a filter screen (121) is arranged inside the sealing cover (12), a through hole (131) is opened inside the sealing plate (13), and a gravity one-way valve (132) is arranged inside the through hole (131), and an extrusion valve (132) is arranged at the lower side of the sealing plate (13). A pressing plate (16) is provided, and a screw rod (15) is screwed inside the pressing plate (16); the outer end of the water trough (11) is connected to a drainage pipe (17), and the lower end of the drainage pipe (17) is connected to a spray pipe (18); a protective net (6) is provided on the lower side of the spray pipe (18), and a cement reinforcement layer (5) is provided on the lower side of the protective net (6); the embedded component (2) is connected to the lower side of the cement reinforcement layer (5), and the embedded component (2) includes an embedded pile (21), and the embedded pile (21) is embedded inside the slope.

2. A slope ecological restoration soil and water conservation device according to claim 1, characterized in that: The water collection trough (11) is a U-shaped trough structure made of cement, and the sealing cover (12) is fixed to the upper end of the water collection trough (11) by means of screws, and the lower end of the sealing cover (12) is fixedly connected to the sealing plate (13) by means of a connecting rod (14).

3. The slope ecological restoration soil and water conservation device according to claim 1 is characterized in that: The sealing plate (13) is inserted into the water collection tank (11), and a sealing ring (133) is connected to the outer side of the sealing plate (13), and the sealing ring (133) is in contact with the inner tank wall of the water collection tank (11).

4. The slope ecological restoration soil and water conservation device according to claim 1 is characterized in that: The extrusion plate (16) is slidably connected in the water collection groove (11), and the rotary handle screw rod (15) is screwed to the water collection groove (11) through a threaded sleeve embedded in the groove wall of the water collection groove (11).

5. The slope ecological restoration soil and water conservation device according to claim 1 is characterized in that: The drain pipe (17) is provided with a valve, and the drain pipe (17) is located at the lower side of the sealing plate (13). At the same time, the drain pipes (17) are arranged at equal intervals along the length direction of the water storage tank (11).

6. The soil and water conservation device for slope ecological restoration according to claim 1 is characterized in that: The lower wall of the spray pipe (18) is provided with a spray hole, and the spray pipe (18) is arranged along the length direction of the water storage tank (11). At the same time, the upper and lower spray pipes (18) are connected to each other through an outer end connecting pipe (4), and the connecting pipe (4) is arranged along the slope direction of the slope.

7. The soil and water conservation device for slope ecological restoration according to claim 1 is characterized in that: The cement reinforcement layer (5) is provided with planting holes (3) inside, and the planting holes (3) are respectively staggered with the outer spray pipe (18) and the inner embedded pile (21).

8. The soil and water conservation device for slope ecological restoration according to claim 1 is characterized in that: The pre-buried piles (21) are arranged at equal distances along the slope direction, a cavity (22) is opened inside the pre-buried pile (21), a seepage hole (23) is opened at the bottom of the pre-buried pile (21), and an outer port of the cavity (22) is connected to the cement reinforcement layer (5).

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