A flood control and drainage structure based on hydraulic engineering

Abstract

The utility model relates to the technical field of hydraulic engineering, concretely is a kind of flood control drainage structure based on hydraulic engineering, it includes: flood control board, flood control board one side outer wall is fixedly connected with fender, fender inner wall top is fixedly connected with connecting shaft, two connecting pieces are movably connected to the lower end one side of connecting shaft, the lower end one side of connecting piece is movably connected with movable block, the lower end one side outer wall of movable block is fixedly connected with fixed plate, the lower end one side outer wall of fixed plate is fixedly connected with baffle, movable block inner wall one side is movably connected with first rotary rod, and the outer wall of first rotary rod is equipped with two-way thread. The utility model solves the problem that the existing flood control drainage structure of hydraulic engineering often relies on external power equipment to realize drainage or water stop, not only increases the dependence on external energy, but also may be affected by equipment failure to operate effect, poor reliability, difficult to meet the efficient, convenient, reliable requirements of hydraulic engineering to flood control drainage structure.

Description

Technical Field

[0001] This utility model relates to the field of water conservancy engineering technology, specifically to a flood control and drainage structure for water conservancy engineering. Background Technology

[0002] Flood control and drainage structures for water conservancy projects are specialized facilities used for flood control and drainage in water conservancy projects. Through the cooperation of flood control plates and related transmission components, this structure can precisely control the opening and closing of flood discharge channels, thereby regulating water flow. It can quickly discharge floodwaters during floods and effectively block water flow when necessary, ensuring the safety of the surrounding area of ​​the water conservancy project and adapting to flood control and drainage needs under different hydrological conditions.

[0003] Traditional flood control and drainage structures in water conservancy projects have many shortcomings. Most structures lack convenient control over the opening and closing of spillway channels, lacking automated or efficient manual control mechanisms. The operation process is cumbersome and slow to respond quickly, potentially leading to safety hazards during sudden floods due to delayed discharge. Furthermore, existing structures often rely on external power equipment for drainage or flood control, increasing dependence on external energy and increasing the risk of operational instability due to equipment failure. In addition, some structures have unreasonable transmission designs, making precise control of the spillway channel impossible and prone to incomplete opening or closing, affecting flood control and drainage efficiency and failing to meet the requirements of water conservancy projects for efficient, convenient, and reliable flood control and drainage structures. Therefore, we propose a flood control and drainage structure for water conservancy projects. Utility Model Content

[0004] One of the technical problems this application aims to solve is that existing flood control and drainage structures in water conservancy projects often rely on external power equipment to achieve drainage or water stoppage. This not only increases the dependence on external energy, but also may affect the operational effect due to equipment failure, resulting in poor reliability and making it difficult to meet the requirements of water conservancy projects for efficient, convenient, and reliable flood control and drainage structures.

[0005] To address the aforementioned technical problems, this application provides a flood control and drainage structure for water conservancy projects, comprising a flood control plate, a protective plate fixedly connected to one outer wall of the flood control plate, a connecting shaft fixedly connected to the top of the inner wall of the protective plate, two connecting parts movably connected to one side of the lower end of the connecting shaft, a movable block movably connected to one side of the lower end of the connecting parts, a fixing plate fixedly connected to one side of the lower outer wall of the movable block, a baffle fixedly connected to one side of the lower outer wall of the fixing plate, and a first rotating rod movably connected to one side of the inner wall of the movable block, the outer wall of the first rotating rod being provided with bidirectional threads.

[0006] In some embodiments, a limiting rod is fixedly connected to one side of the outer wall of the flood control plate, and a plurality of flood discharge channels are opened on the outer wall of the flood control plate. A first bevel gear is fixedly connected to one end of the first rotating rod, a second bevel gear is meshed on one side of the first bevel gear, and a second rotating rod is fixedly connected to one side of the inner wall of the second bevel gear.

[0007] In some embodiments, a support plate is fixedly connected to one side of the flood control plate, and a support column is fixedly connected to one side of the flood control plate.

[0008] In some embodiments, the support plates are arranged in an L-shape on one side of the outer wall of the flood control plate, and multiple support columns are provided and evenly distributed on one side of the outer wall of the flood control plate. The support plates and support columns are vertically connected.

[0009] In some embodiments, a baffle provided on one side of the outer wall of the fixing plate is connected to one side of the limiting rod.

[0010] In some embodiments, one side of the baffle is connected to a plurality of flood discharge channels opened on the flood control plate.

[0011] In some embodiments, one side of the inner wall of the movable block is threadedly connected to the outer wall of the first rotating rod via a bidirectional thread.

[0012] In some embodiments, the second rotating rod penetrates the inner wall of the flood control plate, and the second rotating rod is provided with a plurality of second bevel gears, and a first bevel gear meshes with each of the plurality of second bevel gears on both sides.

[0013] This utility model has at least the following beneficial effects:

[0014] In use, this invention utilizes a first rotating rod, a bidirectional thread, movable blocks, connectors, and a baffle to automatically control the opening and closing of the flood discharge channel. When the second rotating rod is rotated manually or automatically, it drives multiple second bevel gears, which mesh with multiple first bevel gears, thereby driving the rotation of multiple first rotating rods. Because the first rotating rod has a bidirectional thread that connects to two movable blocks, the movable blocks move in opposite directions, pushing the connected fixed plate and baffle to move in opposite directions, thus achieving precise blocking and opening of the flood discharge channel. This structure eliminates the need for external power for pumping; it allows for switching between flood discharge and water stoppage through rotation, improving system response efficiency and ease of operation.

[0015] In use, this invention effectively restricts the path of the baffle during movement by setting limiting rods at both ends of the flood discharge channel, preventing it from shifting under the impact of floodwaters. This ensures good alignment and shielding between the baffle and the flood discharge channel, improving flood control sealing and stability. Furthermore, the limiting structure also guarantees the long-term reliable operation and mechanical lifespan of the entire flood discharge shielding system.

[0016] In use, this invention features multiple support plates and support columns on the outer wall of the flood control panel. The L-shaped support plates are fitted and connected to the flood control panel, effectively enhancing its structural rigidity. The support columns are perpendicularly connected to the support plates, forming a three-dimensional stable frame structure that significantly improves the flood control panel's resistance to bending and tilting under flood impact. This multi-directional reinforcement structure enables the flood control panel to operate stably for extended periods under complex conditions, extending its service life and enhancing its disaster resistance. Attached Figure Description

[0017] Figure 1 This is a first-person perspective schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the overall structure of the present invention from a second perspective;

[0019] Figure 3 This is a cross-sectional disassembly diagram of the flood control board of this utility model;

[0020] Figure 4 This is a partial cross-sectional disassembly diagram of the flood control board of this utility model.

[0021] In the diagram: 1. Flood control plate; 2. Protective plate; 3. Connecting shaft; 4. Connector; 5. Movable block; 6. Fixed plate; 7. Baffle; 8. First rotating rod; 9. Bidirectional thread; 10. Limiting rod; 11. Flood discharge channel; 12. First bevel gear; 13. Second bevel gear; 14. Second rotating rod; 15. Support plate; 16. Support column. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Example 1: Please refer to Figures 1-4This utility model provides a technical solution: a flood control and drainage structure for water conservancy projects, including a flood control plate 1, a protective plate 2 fixedly connected to one outer wall of the flood control plate 1, a connecting shaft 3 fixedly connected to the top of the inner wall of the protective plate 2, two connecting parts 4 movably connected to one side of the lower end of the connecting shaft 3, a movable block 5 movably connected to one side of the lower end of the connecting parts 4, a fixing plate 6 fixedly connected to one side of the lower outer wall of the movable block 5, a baffle 7 fixedly connected to one side of the lower outer wall of the fixing plate 6, a first rotating rod 8 movably connected to one side of the inner wall of the movable block 5, the outer wall of the first rotating rod 8 having a bidirectional thread 9, and the inner wall of the movable block 5 being threadedly connected to the bidirectional thread 9 on the outer wall of the first rotating rod 8. A limiting rod 10 is fixedly connected to one side of the outer wall of the fixed plate 6. A baffle 7 is provided on one side of the outer wall of the fixed plate 6 and is correspondingly connected to one side of the limiting rod 10. Multiple flood discharge channels 11 are opened on the outer wall of the flood control plate 1. One side of the baffle 7 is correspondingly connected to the multiple flood discharge channels 11 opened on the flood control plate 1. A first bevel gear 12 is fixedly connected to one end of the first rotating rod 8. A second bevel gear 13 is meshed on one side of the first bevel gear 12. A second rotating rod 14 is fixedly connected to one side of the inner wall of the second bevel gear 13. The second rotating rod 14 penetrates the inner wall of the flood control plate 1, and multiple second bevel gears 13 are provided on the second rotating rod 14. A first bevel gear 12 is meshed on both sides of the multiple second bevel gears 13.

[0024] In this embodiment, a flood control plate 1 is designed, and a protective plate 2 is fixedly connected to the outer wall of one side of the flood control plate 1. Two connecting parts 4 are movably connected to the top of the inner wall of the protective plate 2 through a connecting shaft 3. The two connecting parts 4 are staggered and connected, and a movable block 5 is movably connected to the lower end of each of them. A baffle 7 is fixedly connected to the lower end of the movable block 5 through a fixing plate 6. A first rotating rod 8 is movably connected to the inner wall of the movable block 5. The outer wall of the first rotating rod 8 is provided with a bidirectional thread 9. The movable block 5 is threadedly connected to the bidirectional thread 9, which includes a forward thread and a reverse thread. A first bevel gear 12 is fixedly connected to the inner wall of the flood control plate 1 on one side of the first rotating rod 8. A second rotating rod 14 is movably connected to the inner wall of the flood control plate 1. The second rotating rod 14 penetrates the inner wall of the flood control plate 1 and is located in the middle of the flood control plate 1. Multiple second bevel gears 13 are fixedly connected to the outer wall of the second rotating rod 14. A first bevel gear 12 is meshed with the lower two sides of the multiple second bevel gears 13 respectively. The bevel gear 12, therefore, when the second rotating rod 14 is rotated, the second rotating rod 14 will drive the second bevel gear 13 to rotate. At this time, the second bevel gear 13 will mesh with the first bevel gear 12, driving the second bevel gear 13 and the first rotating rod 8 to rotate. At this time, the first rotating rod 8 is threadedly connected to the movable block 5 through the bidirectional thread 9 opened on the outer wall, so that the two movable blocks 5 are connected by the connecting piece 4 and move towards each other with the connecting shaft 3 as the axis, thereby driving the fixed plate 6 and the baffle 7 to move towards each other. On one side of the outer wall of the flood control plate 1, multiple flood discharge channels 11 are opened. The baffle 7 can be connected to the flood discharge channels 11, so it can play a role in shielding the flood discharge channels 11. On one side of the outer wall of the flood control plate 1, and at both the upper and lower ends of the flood discharge channels 11, a limiting rod 10 is connected. The limiting rod 10 can limit the connection of the baffle 7, so that the baffle 7 will not be offset due to the flood when moving towards each other, and can play an effective flood control role when shielding the flood discharge channels 11.

[0025] Example 2: Please refer to Figures 1-2 A support plate 15 is fixedly connected to one side of the flood control plate 1, and a support column 16 is fixedly connected to one side of the flood control plate 1. The support plate 15 is arranged in an L-shape on the outer wall of one side of the flood control plate 1. There are multiple support columns 16, which are evenly arranged on the outer wall of one side of the flood control plate 1. The support plate 15 and the support column 16 are vertically connected.

[0026] In this embodiment, multiple support plates 15 are connected to one side of the flood control plate 1. Since the flood control plate 1 is L-shaped, and the support plates 15 are attached to and penetrate the flood control plate 1, the support plates 15 are also L-shaped, which allows the support plates 15 to play a role in reinforcing the structure of the flood control plate 1. On one side of the flood control plate 1, multiple support columns 16 are also provided. The support columns 16 are evenly distributed on one side of the flood control plate 1 and are vertically connected to the support plates 15, which further strengthens the structure of the flood control plate 1. In use, the flood pressure of the flood control plate 1 prevents the flood control plate 1 from tilting and is blocked by the flood control plate 1, thereby playing a role in flood control. This usage method can refer to the existing flood control plate 1. However, the existing flood control plate 1 cannot directly discharge floodwater and requires pumping to solve the problem. Therefore, it needs to be improved.

[0027] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0028] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention.

Claims

1. A flood control and drainage structure for water conservancy projects, comprising a flood control plate (1), characterized in that: A protective plate (2) is fixedly connected to one side of the outer wall of the flood control plate (1). A connecting shaft (3) is fixedly connected to the top of the inner wall of the protective plate (2). Two connecting parts (4) are movably connected to the lower side of the connecting shaft (3). A movable block (5) is movably connected to the lower side of the connecting part (4). A fixing plate (6) is fixedly connected to the outer wall of the lower side of the movable block (5). A baffle (7) is fixedly connected to the outer wall of the lower side of the fixing plate (6). A first rotating rod (8) is movably connected to the inner side of the movable block (5). The outer wall of the first rotating rod (8) is provided with a bidirectional thread (9).

2. The flood control and drainage structure for water conservancy projects according to claim 1, characterized in that: A limiting rod (10) is fixedly connected to one side of the outer wall of the flood control plate (1). Multiple flood discharge channels (11) are opened on the outer wall of the flood control plate (1). A first bevel gear (12) is fixedly connected to one end of the first rotating rod (8). A second bevel gear (13) meshes with one side of the first bevel gear (12). A second rotating rod (14) is fixedly connected to one side of the inner wall of the second bevel gear (13).

3. A flood control and drainage structure for water conservancy projects according to claim 1, characterized in that: A support plate (15) is fixedly connected to one side of the flood control plate (1), and a support column (16) is fixedly connected to one side of the flood control plate (1).

4. A flood control and drainage structure for water conservancy projects according to claim 3, characterized in that: The support plate (15) is arranged in an L-shape on one side of the outer wall of the flood control plate (1). There are multiple support columns (16) and they are evenly arranged on one side of the outer wall of the flood control plate (1). The support plate (15) and the support column (16) are vertically connected.

5. A flood control and drainage structure for water conservancy projects according to claim 2, characterized in that: The baffle (7) on one side of the outer wall of the fixed plate (6) is connected to the corresponding side of the limiting rod (10).

6. A flood control and drainage structure for water conservancy projects according to claim 2, characterized in that: One side of the baffle (7) is connected to a plurality of flood discharge channels (11) opened on the flood control plate (1).

7. A flood control and drainage structure for water conservancy projects according to claim 1, characterized in that: The inner wall of the movable block (5) is threaded to the outer wall of the first rotating rod (8) by a bidirectional thread (9).

8. A flood control and drainage structure for water conservancy projects according to claim 2, characterized in that: The second rotating rod (14) penetrates the inner wall of the flood control plate (1), and multiple second bevel gears (13) are provided on the second rotating rod (14), and a first bevel gear (12) meshes with each of the multiple second bevel gears (13) on both sides.

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