Ecological water conservancy slope protection device based on water conservancy project

Abstract

The ecological water conservancy slope protection device based on the water conservancy project structurally comprises a foundation, a sand soil layer, a concrete layer, a planting area, a flow guide groove, a slope, a protection mechanism, a scenic area, a water collection mechanism, a guardrail, a side wall and a step, the sand soil layer covers the surface of the foundation, and the concrete layer is laid on the surface of the sand soil layer; according to the slope protection device, the spiral head abuts against the center ring, the center ring and the pressing rods on the two sides press the whole grating net into the outer frame in the transverse direction, the firmness of the grating net covering the slope surface is improved, the slope protection effect is improved, and the slope protection effect is improved. The grating net is prevented from being washed away on the slope to reduce the protection effect on water and soil loss of the slope; the water source is irrigated to the planting area through the irrigation heads at the bottoms of the two diversion pipes, automatic watering work on vegetation planted in the planting area is achieved, the growth effect of the vegetation in the planting area is improved, and therefore the effect of the vegetation planted in the planting area for preventing the sand soil layer from collapsing is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of water conservancy projects, and more specifically, to an ecological water conservancy slope protection device based on water conservancy projects. Background Art

[0002] Water conservancy projects refer to various water conservancy projects such as flood control, waterlogging drainage, irrigation, hydropower generation, water supply, reclamation (including supporting and ancillary projects). In water conservancy projects, ecological water conservancy slope protection is a slope protection technology that combines the basic knowledge of disciplines such as engineering mechanics, soil science, ecology, and botany to support slopes or embankments, and can prevent soil erosion and slope collapse. However, the existing ecological water conservancy slope protection devices have the following deficiencies: The grille mesh needs to be used on the ecological water conservancy slope protection device to fix the soil on the slope. When placed on the surface of the slope soil, the grille mesh is likely to be washed away in the event of heavy rain or high water levels, reducing the protection effect of the grille mesh on soil erosion on the slope. Moreover, the vegetation planted on the slope needs to be watered manually continuously, which is rather cumbersome and not conducive to the growth of the vegetation, thereby reducing the effect of the vegetation in preventing slope collapse. Summary of the Invention

[0003] The technical solution adopted by the present invention to achieve the technical purpose is: An ecological water conservancy slope protection device based on water conservancy projects, the structure of which includes a foundation, a sand layer, a concrete layer, a planting area, a diversion groove, a slope, a protection mechanism, a viewing area, a water collection mechanism, a guardrail, a side wall, and a staircase. The sand layer covers the surface of the foundation, and a concrete layer is laid flat on the surface of the sand layer. There are eight planting areas left on the surface of the concrete layer for planting vegetation. A diversion groove is connected between the concrete layer and the planting area, and the diversion groove is located below the irrigation mechanism provided on the water collection mechanism. The lower end of the sand layer is a slope structure, and the surface of the slope is covered with a protection mechanism. A guardrail is provided at the front end of the foundation and forms a viewing area. The viewing area is located above the front end of the water collection mechanism, and the rear end of the water collection mechanism is arranged on the surface of the concrete layer above the sand layer. The staircase is established on the side of the sand layer and is externally connected with a side wall for protection. The protection mechanism is composed of an outer frame, a grille mesh, fixing nails, a pressing mechanism, and a reinforcement mechanism. The outer frame is fixed to the surface of the slope by fixing nails around it, and the grille mesh is snap-fitted inside the outer frame. The pressing mechanism is horizontally placed in the middle of the surface of the grille mesh, and the middle of the pressing mechanism is reinforced through the slope interior by the reinforcement mechanism. The number of the outer frames is set according to the area of the slope to ensure that the slope can be fully covered after multiple outer frames are spliced, and each outer frame is provided with a grille mesh. Each grille mesh is reinforced and installed on the surface of the slope through a pressing mechanism and a reinforcement mechanism. The central ring provided on the pressing mechanism abuts against the middle of the grille, and the pressing rods welded to the outside of the central ring horizontally abut against the surface of the grille. A positioning rod is also provided at the bottom of the edge end of the pressing rod and is embedded inside the edge of the outer frame. There are two pressing rods, which are symmetrically installed on both sides of the central ring. The grille is horizontally pressed inside the outer frame by the pressing rods on both sides of the central ring.

[0004] As a further improvement of the present invention, the reinforcement mechanism is composed of a spiral head, an extension nail, a guiding head, and a diameter-expanding plate. The spiral head is provided at the top of the extension nail, and the spiral head drives the extension nail to penetrate through the inside of the central ring until it reaches the inside of the slope for reinforcement. A guiding head and a diameter-expanding plate are also provided on the extension nail, and the guiding head is located below the diameter-expanding plate. The guiding head has a conical structure with a narrow lower end and a wide upper end, and five diameter-expanding plates are vertically and equidistantly distributed on the guiding head. The diameter-expanding plate has an inwardly concave structure from top to bottom.

[0005] As a further improvement of the present invention, a threaded rod is also provided inside the extension nail. The threaded rod is arranged inside the slider provided inside the extension nail by means of clearance fit to drive the slider to lift and slide inside the extension nail. The top of the threaded rod is connected to the rotating block provided inside the spiral head. The outside of the slider is connected to a downward pressing connecting rod and is pivotally connected. The lower end of the downward pressing connecting rod is also pivotally connected to an outward spreading connecting rod. The lower end of the outward spreading connecting rod is pivotally connected to the inside of the lower end of the extension nail. There are two downward pressing connecting rods and two outward spreading connecting rods, and the two are connected in pairs and are symmetrically installed on the left and right inside the lower end of the extension nail.

[0006] As a further improvement of the present invention, six lower drainage pipes provided at the front end of the water collection mechanism are located at the bottom surface of the viewing area to drain the accumulated water in the viewing area, and a filter screen is provided at the upper end of each lower drainage pipe to filter impurities in the accumulated water.

[0007] As a further improvement of the present invention, a suction pipe is connected to the lower end of each of the six lower drainage pipes, and the six suction pipes are all embedded in the foundation. The front end of the suction pipe extends out of the foundation to extract high-level water sources. The six suction pipes are connected to a collecting pipe at the rear end, and the water sources are collected into the water collection tank of the water collection mechanism by pumping through the suction pump provided on the collecting pipe.

[0008] As a further improvement of the present invention, an infusion pump is also provided at the front end of the water collection tank, and the water source inside the water collection tank is transported to the irrigation mechanism on the water collection mechanism through the infusion pump; The irrigation mechanism is composed of a drain pipe, a shunt head, a connecting pipe, a shunt pipe and irrigation heads. The drain pipe is installed at the front end of the infusion pump, and the water source is discharged to the inside of the lower shunt head through the drain pipe. The connecting pipe and the shunt pipe are both connected to the shunt head in a penetrating manner. There are irrigation heads at the bottom of the shunt pipe. There are two shunt heads, and the two shunt heads are connected to each other through the connecting pipe in a penetrating manner. At the same time, the shunt pipes horizontally penetrate through both shunt heads, and there are four irrigation heads at the lower end of each shunt pipe corresponding to eight planting areas.

[0009] The beneficial effects of the present invention are as follows: 1. By rotating the rotating block to drive the threaded rod to rotate, the slider is driven to descend inside the extension nail. During the descending process, the upper end of the downward pressure connecting rod is pushed down. At this time, the connection between the lower end of the downward pressure connecting rod and the upper end of the abduction connecting rod moves outward and is connected to the extension nail to form a triangular structure inserted into the sandy soil layer, greatly improving the firmness of the extension nail inserted into the sandy soil layer. 2. By resisting the central ring with the spiral head, the central ring and the pressing rods on both sides press the grille net horizontally as a whole inside the outer frame, improving the firmness of the grille net covering the slope surface, and avoiding the grille net being washed away on the slope in case of heavy rain or high water level, thereby reducing the protection effect on the soil erosion of the slope. 3. The water source collected inside the water collection tank is taken under the pump of the infusion pump and discharged into the shunt head through the drain pipe. Through the penetration of the connecting pipe, the water sources inside both shunt heads can flow. Then, the water source is irrigated to the planting areas through the irrigation heads at the bottom of the two shunt pipes, realizing the automatic watering of the vegetation planted in the planting areas, improving the growth effect of the vegetation in the planting areas, and thus improving the effect of the vegetation planted in the planting areas to prevent the collapse of the sandy soil layer. Description of the Drawings

[0010] Figure 1 It is a schematic structural diagram of an ecological water conservancy slope protection device based on water conservancy projects of the present invention.

[0011] Figure 2 It is a three-dimensional structural diagram of the protection mechanism of the present invention.

[0012] Figure 3 It is a three-dimensional structural diagram of the pressing mechanism of the present invention.

[0013] Figure 4 It is a three-dimensional structural diagram of the reinforcement mechanism of the present invention.

[0014] Figure 5 It is a partial internal structural diagram of the extension nail of the present invention.

[0015] Figure 6 It is a three-dimensional and partial enlarged structural diagram of the water collection mechanism of the present invention.

[0016] Figure 7 This is a three-dimensional structural schematic diagram of the irrigation mechanism of the present invention.

[0017] In the figure: foundation - 1, sandy soil layer - 2, concrete layer - 3, planting area - 4, diversion channel - 5, slope - 6, protection mechanism - 7, outer frame - 71, grid - 72, fixing nail - 73, pressing mechanism - 74, reinforcement mechanism - 75, central ring - 741, pressing rod - 742, positioning rod - 743, screw head - 751, rotating block - 7511, extension nail - 752, threaded rod - 7521, slider - 7522, downward pressing connecting rod - 7523, outward spreading connecting rod - 7524, guiding head - 753, diameter - expanding plate - 754, viewing area - 8, water collection mechanism - 9, lower drain pipe - 91, filter screen - 911, extraction pipe - 92, collecting pipe - 93, extraction pump - 94, water collection tank - 95, infusion pump - 96, irrigation mechanism - 97, drain pipe - 971, shunt head - 972, connecting pipe - 973, shunt pipe - 974, irrigation head - 975, guardrail - 10, side wall - 11, step - 12. Specific implementation manners

[0018] The following further describes the present invention with reference to the accompanying drawings: Embodiment

[0019] As shown in the Figure 1 to the Figure 5 accompanying drawings: An ecological water conservancy slope protection device based on water conservancy projects of the present invention, the structure of which includes a foundation 1, a sandy soil layer 2, a concrete layer 3, a planting area 4, a diversion groove 5, a slope 6, a protection mechanism 7, a viewing area 8, a water collection mechanism 9, a guardrail 10, a side wall 11 and a step 12. The sandy soil layer 2 covers the surface of the foundation 1, and the concrete layer 3 is laid flat on the surface of the sandy soil layer 2. There are eight planting areas 4 left on the surface of the concrete layer 3 for planting vegetation. A diversion groove 5 is connected between the concrete layer 3 and the planting area 4, and the diversion groove 5 is located below the irrigation mechanism 97 provided on the water collection mechanism 9. The lower end of the sandy soil layer 2 is of a slope 6 structure, and the surface of the slope 6 is covered with a protection mechanism 7. The front end of the foundation 1 is provided with a guardrail 10 and forms a viewing area 8. The viewing area 8 is located above the front end of the water collection mechanism 9, and the rear end of the water collection mechanism 9 is arranged on the surface of the concrete layer 3 above the sandy soil layer 2. The step 12 is established on the side of the sandy soil layer 2 and is externally connected with a side wall 11 for protection. The protection mechanism 7 is composed of an outer frame 71, a grid mesh 72, fixing nails 73, a pressing mechanism 74 and a reinforcement mechanism 75. The periphery of the outer frame 71 is fixed on the surface of the slope 6 through the fixing nails 73, and the grid mesh 72 is snap-fitted inside the outer frame 71. The pressing mechanism 74 is horizontally placed in the middle of the surface of the grid mesh 72, and the middle of the pressing mechanism 74 is reinforced by passing through the inside of the slope 6 through the reinforcement mechanism 75;The central ring 741 provided on the pressing mechanism 74 abuts against the middle of the grille 72, and the pressing rod 742 welded to the outside of the central ring 741 horizontally abuts against the surface of the grille 72. A positioning rod 743 is also provided at the bottom of the edge end of the pressing rod 742 and is embedded inside the edge of the outer frame 71. The reinforcing mechanism 75 is composed of a spiral head 751, an extension nail 752, a guiding head 753 and a diameter-expanding plate 754. The spiral head 751 is arranged at the top of the extension nail 752, and the spiral head 751 drives the extension nail 752 to penetrate through the inside of the central ring 741 until it reaches inside the slope 6 for reinforcement. A guiding head 753 and a diameter-expanding plate 754 are also provided on the extension nail 752, and the guiding head 753 is located below the diameter-expanding plate 754. A threaded rod 7521 is further provided inside the extension nail 752. The threaded rod 7521 is arranged inside the slider 7522 provided inside the extension nail 752 by means of clearance fit to drive the slider 7522 to lift and slide inside the extension nail 752. The top of the threaded rod 7521 is connected to the rotating block 7511 provided inside the spiral head 751. The outside of the slider 7522 is connected to a downward pressing connecting rod 7523 and is pivotally connected. The lower end of the downward pressing connecting rod 7523 is also pivotally connected to an outward spreading connecting rod 7524. The lower end of the outward spreading connecting rod 7524 is pivotally connected to the inside of the lower end of the extension nail 752. In the present invention, the grille 72 laid on the slope 6 is used to prevent soil erosion on the slope 6. During the protective installation, the spiral head 751 is rotated to drive the extension nail 752 to penetrate into the inside of the central ring 741 until it reaches inside the sandy soil layer 2. The extension nail 752 drives the five diameter-expanding plates 754 to rotate and insert into the slope 6 to enhance the grasping force with the sandy soil layer 2. After the extension nail 752 completely enters the sandy soil layer 2, the rotating block 7511 is rotated to drive the threaded rod 7521 to rotate, driving the slider 7522 to descend inside the extension nail 752. During the descending process, the upper end of the downward pressing connecting rod 7523 is pushed downward. At this time, the connection between the lower end of the downward pressing connecting rod 7523 and the upper end of the outward spreading connecting rod 7524 moves outward and is connected to the extension nail 752 to form a triangular structure inserted inside the sandy soil layer 2, greatly improving the firmness of the extension nail 752 inserted inside the sandy soil layer 2. At this time, the spiral head 751 resists the central ring 741, so that the central ring 741 and the pressing rods 742 on both sides horizontally press the entire grille 72 inside the outer frame 71, improving the firmness of the grille 72 covering the surface of the slope 6 and preventing the grille 72 from being washed away on the slope 6 in case of heavy rain or high water level, thereby reducing the protective effect on soil erosion of the slope 6.;

[0020] A preferred technical solution is that the number of the outer frames 71 is set according to the area of the slope 6, ensuring that the slope 6 can be fully covered after splicing multiple outer frames 71. And each outer frame 71 is provided with a grille net 72, and each grille net 72 is fixedly installed on the surface of the slope 6 through a pressing mechanism 74 and a reinforcement mechanism 75, so that the grille net 72 fully covers the slope 6, strengthening the protection effect on the soil and water loss of the slope 6 at the lower end of the sandy soil layer 2; A preferred technical solution is that two pressing rods 742 are provided and are symmetrically installed on both sides of the central ring 741. The grille net 72 is transversely pressed inside the outer frame 71 by the pressing rods 742 on both sides of the central ring 741, improving the firmness of the grille net 72 covering the surface of the slope 6 and preventing the grille net 72 from being washed away on the slope 6 in case of heavy rain or high water level, thus reducing the protection effect on the soil and water loss of the slope 6; A preferred technical solution is that the guiding head 753 has a conical structure with a narrow lower end and a wide upper end, and five diameter-expanding plates 754 are vertically and equidistantly distributed on the guiding head 753. The diameter-expanding plates 754 have an inwardly concave structure from top to bottom. With the guidance of the guiding head 753, the five diameter-expanding plates 754 are rotated and inserted into the slope 6 to enhance the grasping force with the sandy soil layer 2, thereby performing the reinforcement work; A preferred technical solution is that two lower pressing connecting rods 7523 and two outward spreading connecting rods 7524 are provided, and they are pairwise connected and symmetrically installed inside the lower end of the extension nail 752. After the extension nail 752 penetrates into the sandy soil layer 2, the rotation of the rotating block 7511 drives the threaded rod 7521 to rotate, driving the slider 7522 to descend inside the extension nail 752. During the descending process, the upper end of the lower pressing connecting rod 7523 is pushed downward. At this time, the connection between the lower end of the lower pressing connecting rod 7523 and the upper end of the outward spreading connecting rod 7524 moves outward and is connected to the extension nail 752 to form a triangular structure inserted into the sandy soil layer 2, greatly improving the firmness of the extension nail 752 inserted into the sandy soil layer 2. Embodiment 2: On the basis of Embodiment 1, as shown in the attached Figure 6 to the attached Figure 7 shown: Six lower drain pipes 91 provided at the front end of the water collection mechanism 9 are located at the bottom surface of the viewing area 8 to discharge the accumulated water in the viewing area 8. A filter screen 911 is provided at the upper end of each lower drain pipe 91 to filter impurities in the accumulated water. A suction pipe 92 is connected to the lower end of each of the six lower drain pipes 91. The six suction pipes 92 are all embedded in the foundation 1, and the front end of the suction pipe 92 extends out of the inside of the foundation 1 to extract water sources at a high water level. The rear ends of the six suction pipes 92 are connected to a collecting pipe 93. The water sources are collected into the water collection tank 95 of the water collection mechanism 9 by pumping through a suction pump 94 provided on the collecting pipe 93. A liquid infusion pump 96 is further provided at the front end of the water collection tank 95. The water source inside the water collection tank 95 is transported to the irrigation mechanism 97 on the water collection mechanism 9 through the liquid infusion pump 96. The irrigation mechanism 97 is composed of a drain pipe 971, a flow splitting head 972, a communicating pipe 973, a flow splitting pipe 974 and an irrigation head 975. The drain pipe 971 is installed at the front end of the liquid infusion pump 96. The water source is discharged into the lower flow splitting head 972 through the drain pipe 971. The communicating pipe 973 and the flow splitting pipe 974 are both connected to the flow splitting head 972 in a through manner. An irrigation head 975 is provided at the bottom of the flow splitting pipe 974. In the present invention, by starting the suction pump 94 and under the penetration of the collecting pipe 93, the six suction pipes 92 extract water sources at a relatively high water level into the water collection tank 95 for storage, realizing the utilization of water sources. At the same time, it can prevent the water source at a relatively high water level from overflowing the viewing area 8 and affecting the viewing effect. And when the water source overflows the viewing area 8, the water source is discharged in time through the six lower drain pipes 91. The water source collected in the water collection tank 95 is pumped by the liquid infusion pump 96 and discharged into the flow splitting head 972 through the drain pipe 971. Through the penetration of the communicating pipe 973, the water sources in both flow splitting heads 972 can flow. Then, the water source is irrigated to the planting area 4 through the irrigation heads 975 at the bottom of the two flow splitting pipes 974, realizing the automatic watering work for the vegetation planted in the planting area 4, improving the growth effect of the vegetation planted in the planting area 4, and thus improving the effect of the vegetation planted in the planting area 4 to prevent the collapse of the sandy soil layer 2.

[0021] In a preferred technical solution, there are two flow splitting heads 972, and the two flow splitting heads 972 are connected in a through manner by a communicating pipe 973. At the same time, a flow splitting pipe 974 horizontally penetrates through both flow splitting heads 972. Four irrigation heads 975 are provided at the lower end of each flow splitting pipe 974 corresponding to eight planting areas 4. The water source is irrigated to the planting area 4 through the irrigation heads 975, realizing the automatic watering work for the vegetation planted in the planting area 4, improving the growth effect of the vegetation planted in the planting area 4, and thus improving the effect of the vegetation planted in the planting area 4 to prevent the collapse of the sandy soil layer 2. Using the technical solution of the present invention, or those skilled in the art being inspired by the technical solution of the present invention to design a similar technical solution and achieving the above technical effects shall fall within the protection scope of the present invention.

Claims

1. An ecological water conservancy slope protection device based on a water conservancy project, the structure of which comprises a foundation (1), a sandy soil layer (2), a concrete layer (3), a planting area (4), a diversion trough (5), a slope (6), a protection mechanism (7), a viewing area (8), a water collection mechanism (9), a guardrail (10), a side wall (11) and a step (12), wherein the sandy soil layer (2) covers the surface of the foundation (1), and the surface of the sandy soil layer (2) is paved with a concrete layer (3), and eight planting areas (4) are reserved on the surface of the concrete layer (3) for planting vegetation, and a diversion channel is connected between the concrete layer (3) and the planting area (4). The invention relates to a method for producing a water-retaining structure having a plurality of water-retaining structures, wherein the water-retaining structure comprises a plurality of water-retaining structures, wherein the water-retaining structures are provided on the sandy soil layer (2), ... The protective mechanism (7) is composed of an outer frame (71), a grille (72), fixing pins (73), a pressing mechanism (74) and a reinforcing mechanism (75); the outer frame (71) is fixed to the surface of the slope (6) by fixing pins (73) on all sides, and the grille (72) is snap-fitted and installed inside the outer frame (71); the pressing mechanism (74) is placed horizontally in the middle of the surface of the grille (72), and the middle of the pressing mechanism (74) penetrates through the inside of the slope (6) for reinforcement via the reinforcing mechanism (75); A center ring (741) provided on the pressing mechanism (74) contacts the middle of the grille mesh (72), and a pressing rod (742) welded outside the center ring (741) contacts the surface of the grille mesh (72) laterally. A positioning rod (743) is also provided at the bottom of the edge end of the pressing rod (742) and is embedded in the edge of the outer frame (71).

2. According to claim 1, an ecological water conservancy slope protection device based on water conservancy engineering is characterized in that: The reinforcement mechanism (75) is composed of a spiral head (751), an extension nail (752), a guide head (753) and a diameter expansion plate (754); the spiral head (751) is arranged on the top of the extension nail (752), and the spiral head (751) drives the extension nail (752) to penetrate the interior of the center ring (741) until the interior of the slope (6) is reinforced; the extension nail (752) is also provided with a guide head (753) and a diameter expansion plate (754), and the guide head (753) is located below the diameter expansion plate (754).

3. The ecological water conservancy slope protection device based on water conservancy engineering according to claim 2 is characterized by: A threaded rod (7521) is also provided inside the extension nail (752). The threaded rod (7521) is inserted into a slider (7522) provided inside the extension nail (752) by means of a clearance fit to drive the slider (7522) to rise and fall and slide inside the extension nail (752). The top of the threaded rod (7521) is connected to a rotating block (7511) provided inside the spiral head (751). A downward pressing connecting rod (7523) is connected to the outside of the slider (7522) and is axially connected. The lower end of the downward pressing connecting rod (7523) is also axially connected to an outward extension connecting rod (7524). The lower end of the outward extension connecting rod (7524) is axially connected to the lower end of the extension nail (752).

4. The ecological water conservancy slope protection device based on water conservancy engineering according to claim 1 is characterized by: The six lower discharge pipes (91) arranged at the front end of the water collection mechanism (9) are located on the bottom surface of the viewing area (8) to discharge the accumulated water in the viewing area (8), and a filter screen (911) is provided at the upper end of each lower discharge pipe (91) to filter impurities in the accumulated water.

5. The ecological water conservancy slope protection device based on water conservancy engineering according to claim 4 is characterized by: The lower ends of the six down-discharge pipes (91) are each connected to an extraction pipe (92), and the six extraction pipes (92) are each embedded in the foundation (1) and the front ends of the extraction pipes (92) extend out of the foundation (1) to extract water from a high water level. The rear ends of the six extraction pipes (92) are connected to a collecting pipe (93), and the water source is pumped by an extraction pump (94) provided on the collecting pipe (93) to be collected in a water collecting tank (95) of the water collecting mechanism (9) for collection.

6. The ecological water conservancy slope protection device based on water conservancy engineering according to claim 5 is characterized by: The front end of the water collecting tank (95) is also provided with an infusion pump (96), through which the water source inside the water collecting tank (95) is transported to the inside of the irrigation mechanism (97) on the water collecting mechanism (9); The irrigation mechanism (97) is composed of a drainage pipe (971), a diverter head (972), a connecting pipe (973), a diverter pipe (974), and an irrigation head (975); the drainage pipe (971) is installed at the front end of the infusion pump (96); water is discharged to the inside of the diverter head (972) at the lower end through the drainage pipe (971); the connecting pipe (973) and the diverter pipe (974) are both connected to the diverter head (972); and the irrigation head (975) is provided at the bottom of the diverter pipe (974).

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