Diversion drainage device for hydraulic engineering construction

By introducing filter plates and servo motor-driven sprocket and chain systems and conveying structures into water conservancy engineering construction, the problem of gate blockage has been solved, automated impurity cleaning has been achieved, and drainage efficiency and equipment reliability have been improved.

CN224199863UActive Publication Date: 2026-05-05WEIFANG GAOYA RESERVOIR OPERATION & MAINTENANCE CENT
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
WEIFANG GAOYA RESERVOIR OPERATION & MAINTENANCE CENT
Filing Date
2025-04-09
Publication Date
2026-05-05

AI Technical Summary

Technical Problem

In existing water conservancy projects, sluice gates are easily blocked by impurities in the water, such as aquatic plants, which affects drainage efficiency.

Method used

A flow guiding and drainage device was designed, comprising a filter plate, a servo motor-driven sprocket and chain system, and a conveying structure for filtering and conveying impurities, including scrapers and forks, to achieve automatic cleaning of impurities.

Benefits of technology

It effectively prevents the accumulation of impurities, improves drainage efficiency, ensures the normal opening and closing of the gate, and reduces manual cleaning work.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a diversion drainage device for hydraulic engineering construction. The diversion drainage device comprises a river channel, a filter plate is fixedly connected in the river channel, a fixing column is fixedly connected to the upper surface of the river channel, a moving groove is formed in one side of the fixing column, and a fixing plate is fixedly connected to the upper surface of the river channel. Through the arrangement of the filter plate, the first servo motor, the chain wheel, the chain, the stirring column, the sliding block, the movable column, the scraper and the like, when water flow passes through the filter plate, the filter plate filters impurities such as aquatic plants, the impurities such as the aquatic plants are left on one side of the filter plate, meanwhile, the first servo motor drives the chain to rotate through the chain wheel, and the chain drives the stirring column to move; the shifting column drives the moving column to move, the moving column drives the sliding block to move, the sliding block drives the scraping plate to move, the scraping plate scrapes impurities such as aquatic plants on one side of the filter plate into the two conveying pools, and the situation that a large number of impurities such as aquatic plants are accumulated, a gate is blocked, and the drainage efficiency is affected is avoided.
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Description

Technical Field

[0001] This utility model relates to the field of drainage device technology, and in particular to a diversion and drainage device for water conservancy engineering construction. Background Technology

[0002] Water conservancy projects involve many aspects, including flood control, drainage, irrigation, hydropower generation, tidal flat management, soil and water conservation, and water resource protection. Through these projects, water resources can be developed, managed, and utilized, thereby ensuring flood control safety, food security, domestic water supply, economic and social development, and environmental protection.

[0003] However, in existing equipment, when the gate is drained, a large amount of aquatic plants and other impurities in the water will flow towards the gate with the water flow, which can easily block the gate and affect the drainage efficiency. Therefore, a diversion and drainage device for water conservancy construction is proposed. Utility Model Content

[0004] The purpose of this utility model is to address the shortcomings of existing technologies by proposing a diversion and drainage device for water conservancy engineering construction.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a diversion and drainage device for water conservancy engineering construction, comprising a river channel, a filter plate fixedly connected inside the river channel, a fixed column fixedly connected to the upper surface of the river channel, a movable groove opened on one side of the fixed column, a fixed plate fixedly connected to the upper surface of the river channel, a rotating structure provided on the fixed plate, and a conveying pool fixedly connected to each side of the river channel away from each other, each conveying pool being provided with a conveying structure;

[0006] The rotating structure includes two sprockets rotatably connected to one side of the fixed plate, and a chain is movably mounted on both sprockets. A deflector is fixedly connected to one side of the chain.

[0007] As a further description of the above technical solution:

[0008] A first servo motor is fixedly connected to one side of the fixed plate, and the output shaft of the first servo motor is fixedly connected to one side of one of the sprockets.

[0009] As a further description of the above technical solution:

[0010] A sliding block is slidably connected inside the movable groove. A scraper is fixedly connected to one side of the sliding block. One side of the scraper is in contact with one side of the filter plate. A movable column is fixedly connected to the other side of the sliding block. A first sliding groove is opened on one side of the movable column. The first sliding groove is movably connected to the actuating column.

[0011] As a further description of the above technical solution:

[0012] The conveying structure includes two fixed rods fixedly connected to opposite sides inside the conveying pool. Two conveying rollers are rotatably connected to the opposite sides of the two fixed rods. A conveyor belt is movably mounted on the two conveying rollers. Multiple forks are fixedly connected to the conveyor belt. A dirt removal plate is fixedly connected to one side of the two fixed rods.

[0013] As a further description of the above technical solution:

[0014] A second servo motor is fixedly connected to one side of one of the fixed rods, and the output shaft of the second servo motor is fixedly connected to one end of one of the conveying rollers.

[0015] As a further description of the above technical solution:

[0016] A gantry frame is fixedly connected to the upper surface of the river channel. A second sliding groove is provided on each opposite side inside the gantry frame. A gate plate is slidably connected in both second sliding grooves. A threaded hole is provided on the upper surface of the gate plate. A threaded rod is rotatably connected to the inner top of the gantry frame. The threaded rod is threaded into the threaded hole.

[0017] As a further description of the above technical solution:

[0018] A third servo motor is fixedly connected to the upper surface of the gantry frame, and the output shaft of the third servo motor is fixedly connected to one end of the threaded rod.

[0019] This utility model has the following beneficial effects:

[0020] 1. Compared with existing technologies, this diversion and drainage device for water conservancy construction uses a filter plate, a first servo motor, a sprocket, a chain, a deflector column, a sliding block, a moving column, and a scraper. When water flows through the filter plate, the filter plate filters out impurities such as aquatic plants, leaving them on one side. At the same time, the first servo motor drives the chain to rotate via the sprocket. The chain drives the deflector column to move, which in turn drives the moving column to move. The moving column then drives the sliding block to move, which in turn drives the scraper to move. The scraper scrapes the aquatic plants and other impurities on one side of the filter plate into two conveying pools, preventing a large amount of aquatic plants and other impurities from accumulating, blocking the gate, and affecting drainage efficiency.

[0021] 2. Compared with existing technologies, the diversion and drainage device for water conservancy construction uses a fixed rod, conveyor roller, conveyor belt, fork, second servo motor and impurity removal plate. The second servo motor drives the conveyor belt to rotate through the conveyor roller, and the conveyor belt drives the fork to move. The fork conveys water plants and other impurities in the conveying pool upward. When the fork passes through the impurity removal plate, it scrapes off the water plants and other impurities and they fall onto the conveying pool, making it convenient for workers to clean. Attached Figure Description

[0022] Figure 1 This is a first-view three-dimensional structural diagram of a diversion and drainage device for water conservancy engineering construction proposed in this utility model.

[0023] Figure 2 This is a second-view three-dimensional structural diagram of a diversion and drainage device for water conservancy engineering construction proposed in this utility model.

[0024] Figure 3 This is a cross-sectional view of a diversion and drainage device for water conservancy engineering construction proposed in this utility model;

[0025] Figure 4 This is a schematic diagram of the rotating structure of a diversion and drainage device for water conservancy engineering construction proposed in this utility model.

[0026] Figure 5 This is an exploded view of the rotating structure of a diversion and drainage device for water conservancy engineering construction proposed in this utility model;

[0027] Figure 6 This is a schematic diagram of the conveying structure of a diversion and drainage device for water conservancy engineering construction proposed in this utility model.

[0028] Legend:

[0029] 1. River channel; 2. Filter plate; 3. Fixed column; 4. Fixed plate; 5. Rotating structure; 501. First servo motor; 502. Sprocket; 503. Chain; 504. Actuating column; 505. Sliding block; 506. Moving column; 507. Scraper; 6. Conveying pool; 7. Conveying structure; 701. Fixed rod; 702. Conveying roller; 703. Conveying belt; 704. Fork; 705. Second servo motor; 706. Impurity removal plate; 8. Gantry frame; 9. Threaded rod; 10. Gate; 11. Third servo motor. Detailed Implementation

[0030] 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.

[0031] Reference Figures 1 to 6This utility model provides a diversion and drainage device for water conservancy construction: including a river channel 1, a gantry frame 8 fixedly connected to the upper surface of the river channel 1, a second sliding groove opened on opposite sides inside the gantry frame 8, a gate plate 10 slidably connected in the two second sliding grooves, a threaded hole opened on the upper surface of the gate plate 10, a threaded rod 9 rotatably connected to the inner top of the gantry frame 8, the threaded rod 9 threadedly connected to the threaded hole, a third servo motor 11 fixedly connected to the upper surface of the gantry frame 8, the output shaft of the third servo motor 11 fixedly connected to one end of the threaded rod 9, a filter plate 2 fixedly connected inside the river channel 1, a fixed column 3 fixedly connected to the upper surface of the river channel 1, a moving groove opened on one side of the fixed column 3, a fixed plate 4 fixedly connected to the upper surface of the river channel 1, a rotating structure 5 provided on the fixed plate 4, and conveying pools 6 fixedly connected to opposite sides of the river channel 1, where water plants and other impurities are pushed into the conveying pools 6 for easy upward conveying, and each conveying pool 6 is provided with a conveying structure 7;

[0032] To achieve rotation, the rotating structure 5 includes two sprockets 502 rotatably connected to one side of the fixed plate 4. A first servo motor 501 is fixedly connected to one side of the fixed plate 4. The output shaft of the first servo motor 501 is fixedly connected to one side of one of the sprockets 502. A chain 503 is movably mounted on both sprockets 502. A push post 504 is fixedly connected to one side of the chain 503. A sliding block 505 is slidably connected in the moving groove. A scraper 507 is fixedly connected to one side of the sliding block 505. One side of the scraper 507 is in contact with one side of the filter plate 2. A moving post 506 is fixedly connected to the other side of the sliding block 505. A first sliding groove is provided on one side, which is movably connected to the actuating column 504. When water flows through the filter plate 2, the filter plate 2 filters out impurities such as aquatic plants and leaves them on one side. At the same time, the first servo motor 501 drives the chain 503 to rotate through the sprocket 502. The chain 503 drives the actuating column 504 to move, the actuating column 504 drives the moving column 506 to move, the moving column 506 drives the sliding block 505 to move, and the sliding block 505 drives the scraper 507 to move. The scraper 507 scrapes the aquatic plants and other impurities on one side of the filter plate 2 into the two conveying pools 6, avoiding the accumulation of a large amount of aquatic plants and other impurities, which could block the gate and affect the drainage efficiency.

[0033] To achieve the purpose of conveying, the conveying structure 7 includes two fixed rods 701 fixedly connected to opposite sides inside the conveying pool 6. Two conveying rollers 702 are rotatably connected to opposite sides of the two fixed rods 701. A second servo motor 705 is fixedly connected to one side of one of the fixed rods 701. The output shaft of the second servo motor 705 is fixedly connected to one end of one of the conveying rollers 702. A conveyor belt 703 is movably mounted on both conveying rollers 702. Multiple forks 704 are fixedly connected to the conveyor belt 703. A debris removal plate 706 is fixedly connected to one side of both fixed rods 701. The second servo motor 705 drives the conveyor belt 703 to rotate through the conveying rollers 702. The conveyor belt 703 drives the forks 704 to move. The forks 704 convey water plants and other impurities in the conveying pool 6 upwards. When the forks 704 pass through the debris removal plate 706, they scrape off the water plants and other impurities, which then fall onto the conveying pool 6 for easy cleaning by staff.

[0034] Working principle: The third servo motor 11 drives the gate 10 to move via the threaded rod 9, causing the gate 10 to open and release water. When the water flows through the filter plate 2, the filter plate 2 filters out impurities such as aquatic plants, leaving them on one side. At the same time, the first servo motor 501 drives the chain 503 to rotate via the sprocket 502. The chain 503 drives the actuating column 504 to move, which in turn drives the moving column 506 to move. The moving column 506 then drives the sliding block 505 to move, which in turn drives the scraper. 507 moves, and scraper 507 scrapes water plants and other impurities on one side of filter plate 2 into the two conveying pools 6, avoiding the accumulation of a large amount of water plants and other impurities, which could block the gate and affect drainage efficiency. The second servo motor 705 drives the conveyor belt 703 to rotate through the conveyor roller 702. The conveyor belt 703 drives the fork 704 to move. The fork 704 conveys water plants and other impurities in the conveying pool 6 upward. When the fork 704 passes through the impurity removal plate 706, it scrapes off the water plants and other impurities and they fall onto the conveying pool 6 for easy cleaning by staff.

[0035] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A diversion and drainage device for water conservancy engineering construction, comprising a river channel (1), characterized in that: A filter plate (2) is fixedly connected inside the river channel (1). A fixed column (3) is fixedly connected to the upper surface of the river channel (1). A moving groove is opened on one side of the fixed column (3). A fixed plate (4) is fixedly connected to the upper surface of the river channel (1). A rotating structure (5) is provided on the fixed plate (4). A conveying pool (6) is fixedly connected to the opposite side of the river channel (1). A conveying structure (7) is provided in each of the conveying pools (6). The rotating structure (5) includes two sprockets (502) rotatably connected to one side of the fixed plate (4), and a chain (503) is movably mounted on both sprockets (502). A push post (504) is fixedly connected to one side of the chain (503).

2. The diversion and drainage device for water conservancy engineering construction according to claim 1, characterized in that: A first servo motor (501) is fixedly connected to one side of the fixed plate (4), and the output shaft of the first servo motor (501) is fixedly connected to one side of one of the sprockets (502).

3. The diversion and drainage device for water conservancy engineering construction according to claim 1, characterized in that: A sliding block (505) is slidably connected in the movable groove. A scraper (507) is fixedly connected to one side of the sliding block (505). One side of the scraper (507) is in contact with one side of the filter plate (2). A movable column (506) is fixedly connected to the other side of the sliding block (505). A first sliding groove is opened on one side of the movable column (506). The first sliding groove is movably connected to the actuating column (504).

4. A diversion and drainage device for water conservancy engineering construction according to claim 1, characterized in that: The conveying structure (7) includes two fixed rods (701) fixedly connected to opposite sides inside the conveying pool (6). The opposite sides of the two fixed rods (701) are rotatably connected to two conveying rollers (702). A conveyor belt (703) is movably sleeved on the two conveying rollers (702). Multiple forks (704) are fixedly connected to the conveyor belt (703). A cleaning plate (706) is fixedly connected to one side of the two fixed rods (701).

5. A diversion and drainage device for water conservancy engineering construction according to claim 4, characterized in that: A second servo motor (705) is fixedly connected to one side of one of the fixed rods (701), and the output shaft of the second servo motor (705) is fixedly connected to one end of one of the conveying rollers (702).

6. A diversion and drainage device for water conservancy engineering construction according to claim 1, characterized in that: A gantry frame (8) is fixedly connected to the upper surface of the river channel (1). A second sliding groove is provided on each of the opposite sides inside the gantry frame (8). A gate plate (10) is slidably connected in both of the second sliding grooves. A threaded hole is provided on the upper surface of the gate plate (10). A threaded rod (9) is rotatably connected to the top of the inner part of the gantry frame (8). The threaded rod (9) is threadedly connected to the threaded hole.

7. A diversion and drainage device for water conservancy engineering construction according to claim 6, characterized in that: A third servo motor (11) is fixedly connected to the upper surface of the gantry (8), and the output shaft of the third servo motor (11) is fixedly connected to one end of the threaded rod (9).