Anti-seepage structure of artificial lake

Abstract

The utility model relates to the technical field of artificial lakes, in particular to an artificial lake anti-seepage structure which comprises a base layer, a lake body fixedly arranged on the inner wall of the middle of the base layer, a soil layer fixedly arranged at the bottom end in the lake body, an intercepting layer fixedly arranged at the top end of the soil layer, a mortar layer fixedly arranged at the top end of the intercepting layer and a filling layer fixedly arranged in the mortar layer. A buffer layer is fixedly arranged at the top end of the mortar layer; through design cooperation of a filling layer, a detection rod, a bearing block, a sliding hole, a pressing piece and a control contact piece, an air exhaust end of an air pump extracts external air and injects the external air into the filling layer through an air outlet end, the filling layer reseals the bottom of a lake body, and therefore the automatic water seepage prevention effect of the artificial lake is achieved; compared with traditional artificial lake anti-seepage operation, cost and manual labor force are effectively reduced, seeped lake water is blocked through the interception layer, the lake water is made to be difficult to permeate into the soil layer, and finally the seeped lake water is drained through an external water pump and a drainage pipe.

Description

Technical Field

[0001] The utility model relates to the technical field of artificial lakes, in particular to an anti-seepage structure of an artificial lake. Background Art

[0002] An artificial lake is a lake that is excavated by people with a plan and purpose. It is a lake formed in a non-natural environment. Under the geological conditions of a large foundation permeability coefficient and a relatively deep impermeable layer, the domestic artificial lakes are generally waterproofed by paving the bottom with clay soil and revetment for the entire section; or by using the horizontal waterproofing method of paving the entire section with geomembranes, with gravel covering the geomembrane.

[0003] The patent specification with announcement number CN201921864366.8 discloses an artificial lake anti-seepage structure, which "the bottom of the artificial lake is paved with a GCL bentonite waterproof blanket, a composite geomembrane is laid on the GCL bentonite waterproof blanket, the composite geomembrane is covered with more than 500mm of soil, and steel bars are driven on the slope of the artificial lake. An anti-seepage layer is laid on the slope of the artificial lake, and the steel bars pass through the anti-seepage layer; the anti-seepage layer is a ash soil anti-seepage layer or a cement anti-seepage layer, the thickness of the anti-seepage layer is 400-600mm, the anti-seepage layer is compacted in layers, each layer is 150-200mm, the compaction degree is ≥0.92, the top of the anti-seepage layer is 0.3-0.5m above the water surface, and the slope gradient is 1:2.2-3. The anti-seepage effect is good, and the construction is simple and convenient."

[0004] However, in the implementation of relevant technologies, it was found that the above-mentioned anti-seepage structure of an artificial lake has the following problems: the above-mentioned anti-seepage structure needs to be anti-seepage through slope construction. Since the area of ​​some artificial lakes is large, the anti-seepage construction workload of the artificial lake is too large, which greatly increases the anti-seepage cost of the artificial lake. In view of this, an artificial lake anti-seepage structure is provided to overcome the above-mentioned defects. Utility Model Content

[0005] The utility model aims to solve the shortcomings in the prior art and proposes an artificial lake anti-seepage structure.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an artificial lake anti-seepage structure, including a base, an inner wall in the middle of the base is fixedly provided with a lake body, a soil layer is fixedly provided at the bottom end of the inner part of the lake body, an interception layer is fixedly provided at the top of the soil layer, a mortar layer is fixedly provided at the top of the interception layer, a filling layer is fixedly provided inside the mortar layer, a buffer layer is fixedly provided at the top of the mortar layer, an anti-seepage component is provided inside the lake body, a rainwater treatment component is provided on the surface of the lake body, the anti-seepage component includes an extension plate, a sliding hole, a detection rod and a load-bearing block, and the The extension plate is fixedly arranged on the inner wall on one side of the lake body, and a sliding hole is opened on the inner wall of the extension plate. A detection rod is slidably connected to the inner wall of the sliding hole, and a load-bearing block is fixedly arranged on the bottom end of the detection rod. An air pump is fixedly arranged on one side of the top end of the extension plate, and the air outlet end of the air pump is connected with the inside of the filling layer through an air outlet pipe. A control contact piece is fixedly arranged on the other side of the top end of the extension plate, and a pressing piece is fixedly arranged on the surface of the detection rod. The load-bearing block can make the bottom end of the detection rod always contact with the surface of the filling layer. The operation of the air pump is controlled by moving the detection rod downward, so as to realize automatic waterproofing of the artificial lake.

[0007] As a further description of the above technical solution: the rainwater treatment component includes a water storage layer, a filler layer and a vegetation layer. The water storage layer is fixedly arranged on the surface of the lake body, the filler layer is fixedly arranged on the top of the water storage layer, and the vegetation layer is fixedly arranged on the top of the filler layer. Rainwater can be filtered through the vegetation layer to prevent it from directly entering the lake body after being mixed with mud.

[0008] As a further description of the above technical solution: a limiting hole is opened on the inner wall on one side of the bottom end of the buffer layer, and the limiting hole matches the load-bearing block. The filling layer is a hollow sealed airbag, and the limiting hole can be used to limit the load-bearing block to prevent it from floating.

[0009] As a further description of the above technical solution: a water storage cavity is opened inside the water storage layer, and a plurality of connecting pipes are fixedly provided between the water storage cavity and the vegetation layer, and drainage pipes are fixedly provided at the bottom of one side of the plurality of connecting pipes, so that rainwater filtered by the vegetation layer can be conveniently introduced into the lake through the plurality of connecting pipes and the plurality of drainage pipes.

[0010] As a further description of the above technical solution: an interception cavity is opened inside the interception layer, and a drainage pipe is fixedly provided on one side of the interception layer to prevent water from seeping into the soil layer.

[0011] The utility model has the following beneficial effects:

[0012] The utility model designs an artificial lake anti-seepage structure, and removes one kind. Through the coordination of the design of a filling layer, a detection rod, a load-bearing block, a sliding hole, a pressing piece and a control contact piece, the suction end of the air pump draws external gas and injects it into the interior of the filling layer through the air outlet end. The filling layer then recovers to seal the bottom of the lake body again, thereby achieving the automatic anti-seepage effect of the artificial lake. Compared with the traditional artificial lake anti-seepage operation, it effectively reduces the cost and labor force. The seeped lake water is blocked by the interception layer, making it difficult for the lake water to penetrate into the soil layer. Finally, the seeped lake water is discharged through the external water pump and the drainage pipe.

[0013] The utility model designs an artificial lake anti-seepage structure, which can prevent rainwater and soil from mixing and flowing directly into the artificial lake through the coordination of vegetation layer, connecting pipe, water storage layer and drainage pipe design, and can ensure the cleanliness of the artificial lake to the greatest extent. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 It is a schematic diagram of the cross-sectional structure of the utility model;

[0016] Figure 3 It is a schematic diagram of the cross-sectional structure of the water storage layer of the utility model;

[0017] Figure 4 For this utility model Figure 2 A is an enlarged structural diagram of FIG.

[0018] Legend:

[0019] 1. Base layer; 2. Lake body; 3. Soil layer; 4. Interception layer; 5. Mortar layer; 6. Filling layer; 7. Buffer layer; 8. Anti-seepage component; 9. Rainwater treatment component; 10. Limit hole; 11. Water storage cavity; 12. Connecting pipe; 13. Drainage pipe; 14. Air pump; 15. Control contact piece; 16. Pressing piece; 17. Drain pipe; 81. Extension plate; 82. Sliding hole; 83. Detection rod; 84. Load-bearing block; 91. Water storage layer; 92. Filling layer; 93. Vegetation layer. DETAILED DESCRIPTION

[0020] Reference Figure 1-4 The utility model provides an artificial lake anti-seepage structure: comprising a base 1, a lake body 2 is fixedly arranged on the inner wall in the middle of the base 1, a soil layer 3 is fixedly arranged at the bottom end of the lake body 2, an interception layer 4 is fixedly arranged on the top of the soil layer 3, a mortar layer 5 is fixedly arranged on the top of the interception layer 4, a filling layer 6 is fixedly arranged inside the mortar layer 5, a buffer layer 7 is fixedly arranged on the top of the mortar layer 5, an anti-seepage component 8 is arranged inside the lake body 2, and a rainwater treatment component 9 is arranged on the surface of the lake body 2;

[0021] The anti-seepage component 8 includes an extension plate 81, a sliding hole 82, a detection rod 83 and a bearing block 84. The extension plate 81 is fixedly arranged on the inner wall of one side of the lake body 2. The inner wall of the extension plate 81 is provided with a sliding hole 82. The inner wall of the sliding hole 82 is slidably connected with the detection rod 83. The bottom end of the detection rod 83 is fixedly provided with a bearing block 84.

[0022] A limiting hole 10 is provided on the inner wall of one side of the bottom end of the buffer layer 7, and the limiting hole 10 matches the load-bearing block 84, and the filling layer 6 is a hollow sealed airbag;

[0023] An air pump 14 is fixedly provided on one side of the top of the extension plate 81, and the air outlet end of the air pump 14 is connected to the interior of the filling layer 6 through an air outlet pipe, and a control contact piece 15 is fixedly provided on the other side of the top of the extension plate 81. A pressing piece 16 is fixedly provided on the surface of the detection rod 83. When water seepage occurs in the lake body 2, the detection rod 83 falls along the sliding hole 82 under the influence of the gravity of the load-bearing block 84. After the pressing piece 16 contacts the control contact piece 15, the suction end of the air pump 14 draws external gas and injects it into the interior of the filling layer 6 through the air outlet end. The filling layer 6 then recovers and seals the bottom of the lake body 2 again, thereby achieving the automatic anti-water seepage effect of the artificial lake.

[0024] As a further implementation scheme of the above technical scheme: an interception cavity is opened inside the interception layer 4, and a drainage pipe 17 is fixedly provided on one side of the interception layer 4.

[0025] As a further implementation scheme of the above technical scheme: the rainwater treatment component 9 includes a water storage layer 91, a packing layer 92 and a vegetation layer 93. The water storage layer 91 is fixedly arranged on the surface of the lake body 2. The top of the water storage layer 91 is fixedly provided with a packing layer 92. The top of the packing layer 92 is fixedly provided with a vegetation layer 93. The vegetation layer 93 can effectively filter rainwater, thereby reducing the amount of mud entering the artificial lake, and effectively ensuring the cleanliness of the artificial lake.

[0026] A water storage cavity 11 is provided inside the water storage layer 91 , and a plurality of connecting pipes 12 are fixedly provided between the water storage cavity 11 and the vegetation layer 93 . A drainage pipe 13 is fixedly provided at the bottom of one side of the plurality of connecting pipes 12 .

[0027] Working principle: When using the utility model, the filling layer 6 is first filled with air through the air pump 14. When water seepage occurs inside the lake body 2, part of the gas inside the filling layer 6 leaks out, and the surface thickness of the filling layer 6 decreases. At this time, the detection rod 83 falls along the slide hole 82 under the influence of the gravity of the load-bearing block 84. After the pressing sheet 16 contacts the control contact sheet 15, the air pump 14 extracts the external gas and injects it into the filling layer 6 through the air outlet end. The filling layer 6 then recovers and seals the bottom of the lake body 2 again, thereby The artificial lake achieves an automatic anti-seepage effect, and the seeping lake water is blocked by the interception layer 4, making it difficult for the lake water to penetrate into the soil layer 3, and finally the seeping lake water is discharged through the external water pump and the drainage pipe 17. When it rains or snows, the rainwater first falls on the surface of the vegetation layer 93, and is first filtered by the vegetation layer 93, and then enters the water storage layer 91 through a number of connecting pipes 12, and finally is injected into the lake body 2 through a number of drainage pipes 13, thereby preventing mud and the like from flowing directly into the artificial lake, and can ensure the cleanliness of the artificial lake to the greatest extent.

[0028] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An artificial lake anti-seepage structure, comprising a base layer (1), characterized in that: A lake body (2) is fixedly provided on the inner wall of the middle part of the base layer (1), a soil layer (3) is fixedly provided on the bottom end of the lake body (2), an interception layer (4) is fixedly provided on the top of the soil layer (3), a mortar layer (5) is fixedly provided on the top of the interception layer (4), a filling layer (6) is fixedly provided inside the mortar layer (5), a buffer layer (7) is fixedly provided on the top of the mortar layer (5), an anti-seepage component (8) is provided inside the lake body (2), a rainwater treatment component (9) is provided on the surface of the lake body (2), and the anti-seepage component (8) comprises an extension plate (81), a sliding hole (82), a detection rod (83) and a bearing A weight block (84) is provided, the extension plate (81) is fixedly arranged on the inner wall of one side of the lake body (2), a sliding hole (82) is opened on the inner wall of the extension plate (81), a detection rod (83) is slidably connected to the inner wall of the sliding hole (82), a load-bearing block (84) is fixedly provided at the bottom end of the detection rod (83), an air pump (14) is fixedly provided on one side of the top end of the extension plate (81), an air outlet end of the air pump (14) is connected to the inside of the filling layer (6) through an air outlet pipe, a control contact piece (15) is fixedly provided on the other side of the top end of the extension plate (81), and a pressing piece (16) is fixedly provided on the surface of the detection rod (83).

2. The artificial lake anti-seepage structure according to claim 1, characterized in that: The rainwater treatment component (9) comprises a water storage layer (91), a filler layer (92) and a vegetation layer (93); the water storage layer (91) is fixedly arranged on the surface of the lake body (2); the filler layer (92) is fixedly arranged on the top of the water storage layer (91); and the vegetation layer (93) is fixedly arranged on the top of the filler layer (92).

3. The artificial lake anti-seepage structure according to claim 1, characterized in that: A limiting hole (10) is provided on the inner wall of one side of the bottom end of the buffer layer (7), the limiting hole (10) matches the load-bearing block (84), and the filling layer (6) is a hollow sealed airbag.

4. The artificial lake anti-seepage structure according to claim 2, characterized in that: A water storage cavity (11) is provided inside the water storage layer (91), a plurality of connecting pipes (12) are fixedly provided between the water storage cavity (11) and the vegetation layer (93), and a drainage pipe (13) is fixedly provided at the bottom of one side of the plurality of connecting pipes (12).

5. The artificial lake anti-seepage structure according to claim 1, characterized in that: An interception cavity is provided inside the interception layer (4), and a drainage pipe (17) is fixedly provided on one side of the interception layer (4).

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