Dam capable of preventing soil loss
By installing protective plates and protective layers outside the dam and setting leakage holes and sinks, the problem of soil erosion under the impact of rainwater is solved, and effective protection and extended use time is achieved.
Patent Information
- Application Number
- CN202420322905.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-02-21
- Publication Date
- 2025-02-11
- Estimated Expiration
- 2034-02-21
AI Technical Summary
Existing dams can easily lead to soil erosion under the impact of rainwater, affecting the support quality and use duration of the dam, and causing damage to the ecological environment.
A protective structure is designed to prevent soil erosion by installing protective plates, limit plates, press plates, support plates, baffles and protective layers on the outside of the dam, and setting leakage holes and sinks to form a protective structure to prevent soil erosion.
It effectively prevents soil erosion outside the embankment, extends the use time of the embankment, and protects the ecological environment.
Smart Images
Figure CN222455950U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of dams, in particular to a dam for preventing soil loss. Background Art
[0002] A dam is a type of water conservancy project. Its main function is to guide and discharge water flow. It is a waterproof and water-blocking structure that can be used for flood control and water safety. It is part of the canal system and can be used for hydroelectric power generation.
[0003] The dam is mainly used to withstand the pressure generated by water flowing through. The dam has a slope corresponding to the direction of water flow, which can block the water flow. The dam is usually installed on the slope and will be washed by rainwater when in use. Since there is no structure to prevent soil loss installed on the outside of the dam, the soil under the impact of rainwater will flow into the water, and the soil on the slope of the dam will also be washed into the water. Over a long period of time, the supporting quality of the dam will be reduced. On the one hand, it will cause a large amount of soil loss near the dam, causing great damage to the ecological environment. On the other hand, it will affect the service life of the dam and affect the normal use of the dam. For this reason, we proposed a dam that prevents soil loss. Utility Model Content
[0004] In view of the above background technology, the prior art has the disadvantages that the soil outside the dam is easily lost.
[0005] The utility model discloses a dam for preventing soil loss, comprising a base layer, a protective plate 1 is installed on the outside of the base layer, the outer surface of the protective plate 1 is fixedly connected to a limiting plate, a fixing groove is opened inside the protective plate 1, a protective plate 2 is installed outside the fixing groove, a pressure plate is fixedly connected to the outer surface of the protective plate 2, a supporting plate is slidably connected to the outer surface of the pressure plate, a baffle is fixedly connected to the outer surface of the supporting plate, a water trough is opened inside the baffle, a water leakage hole is opened inside the protective plate 2, and a protective layer is arranged inside the base layer.
[0006] Furthermore, the inside of the protective plate 1 and the protective plate 2 are both provided with mounting holes, the outer surfaces of the protective plate 1 and the protective plate 2 are both fixedly connected with mounting plates, and the outer surfaces of the mounting plates are slidably connected to the inside of the mounting holes.
[0007] Furthermore, a convex plate is fixedly connected to the outer surface of the second protective plate, the outer surface of the convex plate is slidably connected to the inside of the limiting groove, and the first protective plate is installed obliquely above the first protective plate.
[0008] Furthermore, the interiors of the protective plate 1 and the protective plate 2 are both slidably connected with fixing rods, and the fixing rods are installed at both sides of the protective plate 1 and the protective plate 2.
[0009] Furthermore, three connecting rods are slidably connected inside the baffle, and outer surfaces of the three connecting rods are slidably connected to the inside of the pressure plate.
[0010] Furthermore, the protective layer is located at the height of the water leakage hole, and the protective layer includes a bottom layer, and the interior of the bottom layer is filled with cement.
[0011] Furthermore, a reinforcement layer is arranged above the bottom layer, the interior of the reinforcement layer is filled with large stones, and a gravel sub-layer is arranged above the reinforcement layer, the interior of the gravel sub-layer is composed of fine sand and gravel blocks.
[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:
[0013] 1. The utility model cooperates between the protective plate 1, the protective plate 2, the leakage hole and the protective layer. The protective plate 1 and the protective plate 2 can protect the entire dam, prevent the mud inside the dam from flowing into the inside of the river channel, and protect the dam. The protective layer and the leakage hole can drain the rainwater outside the dam. After the rainwater enters the base layer, it will be filtered under the action of the protective layer, and the mud can be blocked outside the protective layer. Then the rainwater can be discharged through the leakage hole, thereby achieving the purpose of reducing the loss of mud outside the dam, which is beneficial to the protection of the ecological environment outside the dam and effectively prolonging the service life of the dam.
[0014] 2. The utility model can limit and fix the protective plate 1 and the protective plate 2 by setting components such as limit plates and pressure plates, so as to prevent the protective plate 1 and the protective plate 2 from moving after being impacted by the water flow. By setting components such as baffles and water troughs, rainwater above the dam can flow into the river channel through the water troughs. The baffles can prevent mud from flowing out and reduce the loss of mud caused by the flow of rainwater. By setting components such as fixing rods and connecting rods, the protective plate 1 and the protective plate 2 can be stably fixed, which is conducive to the better use of the protective plate 1 and the protective plate 2. By setting mounting plates and mounting holes, the protective plate 1 and the protective plate 2 on the left and right sides can be quickly connected, which is convenient for installation. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:
[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0017] Figure 2 For this utility model Figure 1 A partial enlarged view of the figure;
[0018] Figure 3 This is a schematic diagram of the structure of the main components of the utility model;
[0019] Figure 4 For this utility model Figure 3 A partial enlarged view of Figure B;
[0020] Figure 5 This is a schematic diagram of the structure of the baffle component of the utility model.
[0021] In the figure: 1. base layer; 2. protective plate 1; 3. limit plate; 4. fixing groove; 5. protective plate 2; 6. pressure plate; 7. support plate; 8. baffle; 9. water tank; 10. leakage hole; 11. protective layer; 1101. bottom layer; 1102. reinforcement layer; 1103. gravel layer; 12. installation hole; 13. installation plate; 14. convex plate; 15. fixing rod; 16. connecting rod. DETAILED DESCRIPTION
[0022] The following will disclose multiple embodiments of the utility model with diagrams. For the purpose of clear description, many physical details will be described together in the following description. However, it should be understood that these physical details should not be used to limit the utility model. In other words, in some embodiments of the utility model, these physical details are not necessary. In addition, for the purpose of simplifying the diagram, some conventional structures and components will be depicted in a simple schematic manner in the diagram.
[0023] See also Figure 1 - Figure 5 The utility model is a dam for preventing soil loss, comprising a base layer 1, a protective plate 2 is installed on the outside of the base layer 1, a limiting plate 3 is fixedly connected to the outer surface of the protective plate 2, a fixing groove 4 is opened inside the protective plate 2, and a protective plate 2 5 is installed outside the fixing groove 4. The protective plates 1 2 and 2 5 can protect the dam as a whole, and can prevent the soil inside the dam from flowing into the inside of the river channel after the dam is impacted, so as to protect the dam.
[0024] The outer surface of the protective plate 2 5 is fixedly connected with a convex plate 14, and the outer surface of the convex plate 14 is slidably connected to the inside of the limiting groove. The protective plate 1 2 is installed obliquely above the protective plate 1 2. The protective plate 2 5 can be quickly connected through the fixed groove 4 and the convex plate 14, which can also increase the integrity of the connection between the protective plate 1 2 and the protective plate 2 5, and improve the overall bearing capacity when the whole is impacted by water flow.
[0025] The inside of the protective plate 1 2 and the protective plate 2 5 are both provided with mounting holes 12, and the outer surfaces of the protective plate 1 2 and the protective plate 2 5 are fixedly connected with mounting plates 13, and the outer surface of the mounting plate 13 is slidably connected to the inside of the mounting hole 12. By setting the mounting plate 13 and the mounting hole 12, the protective plate 1 2 and the protective plate 2 5 on the left and right sides can be quickly connected, which is convenient for installation. During installation, the adjacent protective plates 1 2 are connected through the mounting plate 13 and the mounting hole 12, which is convenient for connection and installation. Similarly, the protective plate 2 5 can be connected and installed.
[0026] The inside of the protective plate 1 2 and the protective plate 2 5 are both slidably connected with fixing rods 15, and the fixing rods 15 are installed on both sides of the protective plate 1 2 and the protective plate 2 5. During installation, the protective plate 1 2 and the protective plate 2 5 are first connected and then installed on the inclined surface of the dam, and then the protective plate 1 2 and the protective plate 2 5 are fixed by the fixing rods 15. The fixing rods 15 can tightly connect the protective plate 1 2 and the protective plate 2 5 with the dam to prevent the protective plate 1 2 and the protective plate 2 5 from moving after being impacted.
[0027] The outer surface of the protective plate 2 5 is fixedly connected to a pressure plate 6, the outer surface of the pressure plate 6 is slidably connected to a support plate 7, the outer surface of the support plate 7 is fixedly connected to a baffle 8, and a water trough 9 is opened inside the baffle 8. The upper part of the dam can be protected by the support plate 7 and the baffle 8. When there is rainwater above the dam, the baffle 8 can block the soil below, and the rainwater can leak out through the water trough 9, so the upper part of the dam can be protected.
[0028] The baffle plate 8 is internally slidably connected with three connecting rods 16, and the outer surfaces of the three connecting rods 16 are slidably connected to the inside of the pressure plate 6. The support plate 7 and the pressure plate 6 can be connected through the connecting rods 16, and then connected to the base layer 1, so that the baffle plate 8 is fixed to increase stability during operation.
[0029] A leaking hole 10 is opened inside the protective plate 2 5 , and a protective layer 11 is arranged inside the base layer 1 . The water inside the base layer 1 can be filtered through the protective layer 11 to prevent the soil from being carried away by the water flow, and the filtered water can be discharged through the leaking hole 10 .
[0030] The protective layer 11 is located at the height of the leaking hole 10. The protective layer 11 includes a bottom layer 1101. The bottom layer 1101 is filled with cement. A reinforcing layer 1102 is arranged above the bottom layer 1101. The reinforcing layer 1102 is filled with large stones. A gravel layer 1103 is arranged above the reinforcing layer 1102. The bottom layer 1101 can provide stable support for the top. The gravel layer 1103 is composed of fine sand and gravel blocks. The large stones and the gravel layer 1103 can block the mud in the water, thereby reducing the loss of mud.
[0031] When using the utility model: during installation, first install the protective plate 2 and the limit plate 3 at the bottom of the dam and fix them, then connect the protective plate 2 5 through the convex plate 14 and the fixing groove 4, and the adjacent protective plate 2 can be docked through the mounting plate 13 and the mounting hole 12, and then fix the protective plate 2, the protective plate 2 5, and the baffle 8 through the connecting rod 16 and the fixing rod 15. During operation, the water above the dam can flow out through the water trough 9, and the soil will be blocked by the baffle 8 to reduce the loss of soil. The water entering the base layer 1 will be filtered by the reinforcement layer 1102, and the gravel sublayer 1103 in the reinforcement layer 1102 can block the soil, and the leaked water can be discharged through the leakage hole 10.
[0032] The above description is only an embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the scope of the claims of the present invention.
Claims
1. A dam for preventing soil loss, comprising a base layer (1), characterized in that: A protective plate (2) is installed on the outside of the base layer (1), the outer surface of the protective plate (2) is fixedly connected to a limiting plate (3), the interior of the protective plate (2) is provided with a fixing groove (4), the exterior of the fixing groove (4) is provided with a protective plate (5), the outer surface of the protective plate (5) is fixedly connected to a pressure plate (6), the outer surface of the pressure plate (6) is slidably connected to a support plate (7), the outer surface of the support plate (7) is fixedly connected to a baffle (8), the interior of the baffle (8) is provided with a water trough (9), the interior of the protective plate (5) is provided with a water leakage hole (10), and the interior of the base layer (1) is provided with a protective layer (11).
2. A dam for preventing soil loss according to claim 1, characterized in that: The protective plate 1 (2) and the protective plate 2 (5) are both provided with mounting holes (12) inside, and the outer surfaces of the protective plate 1 (2) and the protective plate 2 (5) are both fixedly connected with mounting plates (13), and the outer surfaces of the mounting plates (13) are slidably connected with the inside of the mounting holes (12).
3. A dam for preventing soil loss according to claim 1, characterized in that: The outer surface of the second protective plate (5) is fixedly connected with a convex plate (14), the outer surface of the convex plate (14) is slidably connected to the inside of the limiting groove, and the first protective plate (2) is installed obliquely above the first protective plate (2).
4. A dam for preventing soil loss according to claim 1, characterized in that: The interiors of the protective plate 1 (2) and the protective plate 2 (5) are both slidably connected with fixing rods (15), and the fixing rods (15) are installed at both sides of the protective plate 1 (2) and the protective plate 2 (5).
5. The dam for preventing soil loss according to claim 1, characterized in that: The interior of the baffle (8) is slidably connected to three connecting rods (16), and the outer surfaces of the three connecting rods (16) are slidably connected to the interior of the pressure plate (6).
6. The dam for preventing soil loss according to claim 1, characterized in that: The protective layer (11) is located at the height of the water leakage hole (10), and the protective layer (11) comprises a bottom layer (1101), and the interior of the bottom layer (1101) is filled with cement.
7. A dam for preventing soil loss according to claim 6, characterized in that: A reinforcing layer (1102) is arranged above the bottom layer (1101), and the interior of the reinforcing layer (1102) is filled with large stones. A crushed stone sublayer (1103) is arranged above the reinforcing layer (1102), and the interior of the crushed stone sublayer (1103) is composed of fine sand and stone blocks.