Slope flood control device for hydropower engineering

Abstract

The utility model discloses a slope flood control device for hydropower engineering, which relates to the technical field of hydropower engineering facilities and comprises an L-shaped base, the bottom of the inner wall of the L-shaped base is fixedly connected with a collecting assembly, and the upper surface of the collecting assembly is fixedly connected with a filtering assembly. The left side and the right side of the filtering assembly are fixedly connected with the inner wall of the L-shaped base, and the upper surface of the filtering assembly is fixedly connected with a slope fixing and greening assembly. According to the slope flood control device for the water-power engineering, soil and impurities in rainwater are filtered and intercepted under the action of the mesh plate, the filter screen plate, the cobblestone layer, the pebble layer and the grit layer, meanwhile, normal growth of plants can be guaranteed, and then the plants can be prevented from entering the slope flood control device under the action of the water pump box, the water pumping pipe and the water conveying pipe. And water flow can be sprayed to the upper surface of the soil fixing pressing plate under the action of the multiple spray heads, so that plants are irrigated, and cyclic utilization is facilitated.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of water conservancy and hydropower engineering facilities, especially to a slope flood control device for water conservancy and hydropower engineering. BACKGROUND

[0002] Water resources, hydraulic structures, hydraulics and fluid dynamics, and water conservancy engineering technology are mainly studied in water conservancy and hydropower engineering. Water conservancy and hydropower engineering is constructed in many places in China. Water is often diverted for power generation through the construction of dams. Greening is often planted on the slope of the dam in water conservancy and hydropower engineering construction to achieve beautification. Slope greening can effectively protect the ecological slope protection of bare slopes and effectively restore and protect the ecological vegetation of slopes.

[0003] Chinese patent document CN214507980U discloses a slope greening flood control device for water conservancy and hydropower engineering, which includes a dam body, a concrete frame is built on the side wall of the dam body, a soil layer is filled in the concrete frame, a sliding rail is fixedly connected to the inclined surface of the dam body, a liquid storage tank is arranged on the sliding rail, nutrient solution is stored in the liquid storage tank, a moving mechanism is arranged at the lower end of the liquid storage tank, the moving mechanism is used to lift the liquid storage tank and move it on the sliding rail, and an irrigation mechanism is arranged on the liquid storage tank. The application has the effect of increasing the nutrient substances in the soil on the dam, facilitating the growth of green plants to consolidate the soil, and reducing soil erosion.

[0004] The existing technology has the following problems:

[0005] The slope flood control device for water conservancy and hydropower engineering cannot collect and reuse rainwater during use, which is not convenient for long-term use. In addition, the slope flood control device for water conservancy and hydropower engineering cannot clean the sewage and impurities inside after long-term use, which causes inconvenience in use. UTILITY MODEL CONTENTS

[0006] The utility model provides a slope flood control device for water conservancy and hydropower engineering to solve the problems in the above background technology.

[0007] To solve the above technical problems, the utility model adopts the following technical scheme:

[0008] A slope flood control device for water conservancy and hydropower engineering, comprising an L-shaped base, an inner wall bottom of the L-shaped base is fixedly connected with a collecting assembly, an upper surface of the collecting assembly is fixedly connected with a filtering assembly, left and right sides of the filtering assembly are fixedly connected with inner walls of the L-shaped base, an upper surface of the filtering assembly is fixedly connected with a slope greening assembly, and an upper surface of the middle part of the slope greening assembly is fixedly connected with an irrigation assembly.

[0009] The collecting assembly comprises a water collecting pool, a lower surface of the water collecting pool is fixedly connected with the bottom of the inner wall of the L-shaped base, a sludge groove is arranged at the bottom of the inner wall of the right part of the water collecting pool, and three sewage pipes are fixedly connected with the right side of the inner wall of the sludge groove.

[0010] Preferably, the filtering assembly comprises a fixed frame, a lower surface of the fixed frame is fixedly connected with the upper surface of the water collecting pool, and a mesh plate is fixedly connected with the lower part of the inner wall of the fixed frame.

[0011] Preferably, a pebble layer is arranged on the upper surface of the mesh plate, a small stone layer is filled in the upper surface of the pebble layer, a sand layer is arranged on the upper surface of the small stone layer, a filter screen plate is overlapped with the upper surface of the sand layer, and the outer wall of the filter screen plate is fixedly connected with the inner cavity of the fixed frame.

[0012] Preferably, the slope greening assembly comprises a soil fixing plate, a lower surface of the soil fixing plate is fixedly connected with the upper surface of the fixed frame, a soil layer is filled between the soil fixing plate and the filter screen plate, a plurality of square holes are arranged on the upper surface of the soil fixing plate, a mesh screen is overlapped with the upper surface of the lower part of the square hole, a fixed clamping frame is overlapped with the upper surface of the mesh screen, and the outer wall of the fixed clamping frame is clamped with the inner wall of the square hole.

[0013] Preferably, a drainage groove is arranged on the upper surface of the right part of the soil fixing plate, three drainage pipes are fixedly connected with the left side of the inner wall of the drainage groove, the lower surfaces of the left parts of the three drainage pipes are respectively overlapped with the upper surface of the filter screen plate, and a filter grid plate is clamped with the upper part of the inner wall of the drainage groove and located above the three drainage pipes.

[0014] Preferably, the irrigation assembly comprises a water pump box, a lower surface of the water pump box is fixedly connected with the upper surface of the right part of the fixed frame, a water pumping pipe is fixedly connected with the lower surface of the water pump box, the outer wall of the water pumping pipe is fixedly connected with the inner cavities of the fixed frame and the water collecting pool, a water conveying pipe is fixedly connected with the upper surface of the water pump box, the lower surface of the left part of the water conveying pipe is fixedly connected with the upper surface of the soil fixing plate, and a plurality of spray heads are fixedly connected with the front and rear sides of the outer wall of the water conveying pipe.

[0015] Thanks to the above technical scheme, the present application has the following technical progress compared with the prior art:

[0016] 1. The utility model provides a water conservancy project is with side slope flood control device, through the effect of mesh plate, filter screen, pebble layer, small stone layer and sand and gravel layer, the soil and impurity in rainwater are filtered and intercept, can guarantee the normal growth of plant simultaneously, then through the effect of water pump box, water suction pipe and water delivery pipe, water flow can be under the effect of a plurality of sprays to the upper surface of solid soil pressure plate, thereby irrigation plant, thereby convenient recycling.

[0017] 2. The utility model provides a water conservancy project is with side slope flood control device, because the inside cavity bottom of water collecting pool is to the right inclination, when rainwater falls to the inside cavity of water collecting pool, can flow to the inside of sludge groove along the inclination angle, thereby the impurity etc. of residual in water flow can gather in sludge groove, can discharge the sewage inside sludge groove through the drain pipe periodically, thereby convenient cleaning. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is the structure schematic diagram of the utility model;

[0019] Figure 2 It is the sectional structure schematic diagram of the utility model collection subassembly and filter subassembly;

[0020] Figure 3 It is the utility model Figure 2 The enlarged structure schematic diagram of A place in;

[0021] Figure 4 It is the structure schematic diagram of the utility model irrigation subassembly;

[0022] Figure 5 It is the left side structure schematic diagram of the utility model solid slope afforestation subassembly;

[0023] Figure 6 It is the sectional structure schematic diagram of the utility model solid slope afforestation subassembly;

[0024] Figure 7 It is the utility model Figure 6 The enlarged structure schematic diagram of B place.

[0025] In the drawing: 1, L-shaped base; 2, collection subassembly; 3, filter subassembly; 4, solid slope afforestation subassembly; 5, irrigation subassembly; 21, water collecting pool; 22, sludge groove; 23, drain pipe; 31, fixed frame; 32, mesh plate; 33, pebble layer; 34, small stone layer; 35, sand and gravel layer; 36, filter screen; 37, soil layer; 41, solid soil pressure plate; 42, netting; 43, fixed clamping frame; 44, drain groove; 45, drain pipe; 46, filter grid; 51, water suction pipe; 52, water pump box; 53, water delivery pipe; 54, sprayer. DETAILED DESCRIPTION

[0026] In order to make the technical means, creation characteristics, achieve purposes and effects of the utility model easy to understand, the utility model is further described below in combination with specific embodiments.

[0027] As shown in Figure 1 The utility model discloses a slope flood prevention device for water and electricity engineering, including L -shaped base 1, the inner wall bottom of L -shaped base 1 is fixedly connected with collection subassembly 2, the upper surface of collection subassembly 2 is fixedly connected with filter subassembly 3, and the left and right sides of filter subassembly 3 are fixedly connected with the inner wall of L -shaped base 1, and the upper surface of filter subassembly 3 is fixedly connected with slope greening subassembly 4, and the upper surface of the middle part of slope greening subassembly 4 is fixedly connected with irrigation subassembly 5;

[0028] Firstly, plants are planted in the groove on the upper surface of slope greening subassembly 4, so that under the action of slope greening subassembly 4 and plants, the effect of flood control and slope protection can be achieved, and under the action of filter subassembly 3, rainwater can be filtered and penetrated downwards to the inside of collection subassembly 2, when drought, the water stored in collection subassembly 2 can be sent upwards to the upper surface of collection subassembly 2 through irrigation subassembly 5, so that the plants above can be irrigated.

[0029] As shown in Figure 2 Collection subassembly 2 includes water collecting pool 21, the lower surface of water collecting pool 21 is fixedly connected with the inner wall bottom of L -shaped base 1, the bottom of the right part inner wall of water collecting pool 21 is provided with sludge groove 22, three blow-off pipes 23 are fixedly connected with the right side of the inner wall of sludge groove 22, and the outer walls of the three blow-off pipes 23 are fixedly connected with the inner cavity of the right part of L -shaped base 1.

[0030] Since the inner cavity bottom of water collecting pool 21 is inclined to the right, when rainwater falls into the inner cavity of water collecting pool 21, the rainwater can flow to the inside of sludge groove 22 along the inclination angle, so that the impurities remaining in the water flow can be gathered in sludge groove 22, and the sewage in the inside of sludge groove 22 can be discharged periodically through blow-off pipe 23, so that cleaning is facilitated.

[0031] As shown in Figure 3 The upper surface of mesh plate 32 is paved with pebble layer 33, the upper surface of pebble layer 33 is filled with small stone layer 34, the upper surface of small stone layer 34 is paved with sand layer 35, sand layer 35 is overlapped with filter screen plate 36, and the outer wall of filter screen plate 36 is fixedly connected with the inner cavity of fixed frame 31.

[0032] Since the inner cavity bottom of the right part of fixed frame 31 is inclined to the left, after filtration, rainwater can flow downwards to the inner cavity of water collecting pool 21 through mesh plate 32, and since sludge groove 22 is located at the right side of mesh plate 32, the impurities gathered in the inside of sludge groove 22 will not be affected when draining.

[0033] As shown in Figure 4As shown, the filtering assembly 3 includes a fixed frame 31, the lower surface of the fixed frame 31 is fixedly connected with the upper surface of the water pool 21, and the lower part of the inner wall of the fixed frame 31 is fixedly connected with a mesh plate 32;

[0034] Through the effects of the mesh plate 32 and the filtering screen plate 36, the cobblestone layer 33, the small stone layer 34 and the sand layer 35 can be sequentially filled into the inner cavity of the fixed frame 31, thereby forming a filtering layer, which can filter and intercept the soil and impurities in the rainwater, thereby facilitating recycling and also ensuring the normal growth of plants.

[0035] As shown, Figure 5 The irrigation assembly 5 includes a water pump box 52, the lower surface of the water pump box 52 is fixedly connected with the upper surface of the right part of the fixed frame 31, the lower surface of the water pump box 52 is fixedly connected with a water suction pipe 51, the outer wall of the water suction pipe 51 is fixedly connected with the inner cavities of the fixed frame 31 and the water pool 21, the upper surface of the water pump box 52 is fixedly connected with a water delivery pipe 53, the lower surface of the left part of the water delivery pipe 53 is fixedly connected with the upper surface of the soil consolidation plate 41, and the outer wall of the water delivery pipe 53 is fixedly connected with a plurality of spray heads 54 on the front and rear sides;

[0036] Through the effect of the water pump box 52, the water flow in the inner cavity of the water pool 21 can enter the inner cavity of the water delivery pipe 53 through the water suction pipe 51, and then under the action of the plurality of spray heads 54, the water flow can be sprinkled onto the upper surface of the soil consolidation plate 41, thereby irrigating the plants.

[0037] As shown, Figure 6 The slope greening assembly 4 includes a soil consolidation plate 41, the lower surface of the soil consolidation plate 41 is fixedly connected with the upper surface of the fixed frame 31, the soil consolidation plate 41 and the filtering screen plate 36 are filled with a soil layer 37, the upper surface of the soil consolidation plate 41 is provided with a plurality of square holes, the upper surface of the lower part of the square hole is overlapped with a mesh screen 42, the upper surface of the mesh screen 42 is overlapped with a fixed clamping frame 43, and the outer wall of the fixed clamping frame 43 is clamped with the inner wall of the square hole;

[0038] Through the effect of the soil consolidation plate 41, the surface of the soil layer 37 is covered, thereby preventing loss, and at the same time, the mesh screen 42 can be laid in the square hole provided on the upper surface of the soil consolidation plate 41, then the mesh screen 42 is limited above the soil layer 37 through the fixed clamping frame 43, and then grass seeds can be sprinkled, the grass seeds can grow through the pores of the mesh screen 42, thereby achieving better slope protection effect.

[0039] As shown, Figure 7 The upper surface of the right part of the soil consolidation plate 41 is provided with a drainage groove 44, three drainage pipes 45 are fixedly connected with the inner wall of the left side of the drainage groove 44, the lower surfaces of the left parts of the three drainage pipes 45 are respectively overlapped with the upper surface of the filtering screen plate 36, and a filtering grid plate 46 is clamped with the inner wall of the upper part of the drainage groove 44 and located above the three drainage pipes 45.

[0040] Through the effect of the soil consolidation plate 41, the corresponding rainwater flows to the inside of the drainage groove 44, wherein through the effect of the filter grid 46, the dry branches, leaves and garbage in the rainwater are filtered and intercepted, and the filtered rainwater flows to the inside of the filter grid 46 through the drain pipe 45, and then is filtered again under the effects of the filter grid 46, the drain pipe 45 and the drainage groove 44, and finally the rainwater is collected to the inside of the water collecting pool 21, so as to be used in drought.

[0041] The working principle of the utility model is as follows: through the effect of the soil consolidation plate 41, the surface of the soil layer 37 is covered, so as to prevent water and soil loss, and meanwhile, the mesh screen 42 can be laid in the square hole formed on the upper surface of the soil consolidation plate 41, then the mesh screen 42 is limited above the soil layer 37 through the fixed clamping frame 43, then the grass seeds can be scattered, the grass seeds can grow through the pores of the mesh screen 42, so as to achieve better slope protection effect, when it rains, through the effect of the soil consolidation plate 41, the corresponding rainwater flows to the inside of the drainage groove 44, wherein through the effect of the filter grid 46, the dry branches, leaves and garbage in the rainwater are filtered and intercepted, and the filtered rainwater flows to the inside of the filter grid 46 through the drain pipe 45, and then is filtered again under the effects of the filter grid 46, the drain pipe 45 and the drainage groove 44, finally the rainwater is collected to the inside of the water collecting pool 21, so as to be pumped out from the inner cavity of the water collecting pool 21 through the water pump box 52 in drought, finally under the effect of the plurality of spray heads 54, the water flow can be sprinkled to the upper surface of the soil consolidation plate 41, so as to irrigate the plants.

[0042] The basic principle and main features of the utility model and the advantages of the utility model are shown and described above. It should be understood by the person skilled in the art that the utility model is not limited by the above-mentioned embodiments, the above-mentioned embodiments and the description in the specification are only to illustrate the principle of the utility model, under the premise of not departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, and these changes and improvements all fall into the scope of the utility model claimed for protection. The protection scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A slope flood control device for hydropower projects, comprising an L-shaped base (1), characterized in that: A collection component (2) is fixedly connected to the bottom of the inner wall of the L-shaped base (1). A filter component (3) is fixedly connected to the upper surface of the collection component (2). The left and right sides of the filter component (3) are fixedly connected to the inner wall of the L-shaped base (1). A slope stabilization and greening component (4) is fixedly connected to the upper surface of the filter component (3). An irrigation component (5) is fixedly connected to the upper surface of the middle part of the slope stabilization and greening component (4). The collection component (2) includes a water collection tank (21), the lower surface of which is fixedly connected to the bottom of the inner wall of the L-shaped base (1), and a sludge trough (22) is provided at the bottom of the right part of the inner wall of the water collection tank (21). Three sewage pipes (23) are fixedly connected to the right side of the inner wall of the sludge trough (22), and the outer walls of the three sewage pipes (23) are respectively fixedly connected to the inner cavity of the right part of the L-shaped base (1).

2. The slope flood control device for hydropower projects according to claim 1, characterized in that: The filter assembly (3) includes a fixed frame (31), the lower surface of which is fixedly connected to the upper surface of the water collection tank (21), and a perforated plate (32) is fixedly connected to the lower part of the inner wall of the fixed frame (31).

3. A slope flood control device for hydropower projects according to claim 2, characterized in that: The upper surface of the perforated plate (32) is covered with a pebble layer (33), the upper surface of the pebble layer (33) is filled with a small stone layer (34), the upper surface of the small stone layer (34) is covered with a gravel layer (35), the upper surface of the gravel layer (35) is covered with a filter screen plate (36), and the outer wall of the filter screen plate (36) is fixedly connected to the inner cavity of the fixed frame (31).

4. A slope flood control device for hydropower projects according to claim 2, characterized in that: The slope stabilization and greening component (4) includes a soil stabilization plate (41), the lower surface of which is fixedly connected to the upper surface of a fixing frame (31), a soil layer (37) is filled between the soil stabilization plate (41) and the filter screen (36), a number of square holes are opened on the upper surface of the soil stabilization plate (41), a mesh (42) is attached to the upper surface of the lower part of the square holes, a fixing frame (43) is attached to the upper surface of the mesh (42), and the outer wall of the fixing frame (43) is engaged with the inner wall of the square holes.

5. A slope flood control device for hydropower projects according to claim 4, characterized in that: The upper surface of the right part of the soil stabilizing plate (41) is provided with a drainage groove (44). Three drainage pipes (45) are fixedly connected to the left side of the inner wall of the drainage groove (44). The lower surface of the left part of the three drainage pipes (45) overlaps with the upper surface of the filter screen plate (36). The upper part of the inner wall of the drainage groove (44) is clamped with a filter grid plate (46) and the filter grid plate (46) is located above the three drainage pipes (45).

6. A slope flood control device for hydropower projects according to claim 2, characterized in that: The irrigation assembly (5) includes a pump box (52), the lower surface of which is fixedly connected to the upper surface of the right part of the fixing frame (31), a pumping pipe (51) is fixedly connected to the lower surface of the pump box (52), the outer wall of the pumping pipe (51) is fixedly connected to the inner cavity of the fixing frame (31) and the water collection tank (21), a water delivery pipe (53) is fixedly connected to the upper surface of the pump box (52), the lower surface of the left part of the water delivery pipe (53) is fixedly connected to the upper surface of the soil stabilization plate (41), and several nozzles (54) are fixedly connected to the front and rear sides of the outer wall of the water delivery pipe (53).

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