Water conservancy flood prevention gate

Abstract

The utility model relates to the field of flood prevention gates, and discloses a water conservancy flood prevention gate which comprises a base, a mounting frame is fixedly connected to the front side of the top end of the base, a driving motor is fixedly connected to the top end of the mounting frame, and the driving end of the mounting frame penetrates through the outer wall of the mounting frame and is connected with a filtering basket through a lifting assembly. The left and right ends of the filter basket are slidably connected to the inner wall of the base, the left and right ends of the gate plate are slidably connected to the inner wall of the base, the gate plate is located at the rear end of the filter basket, the top end of the base is in meshed connection with a threaded rod, the bottom end of the threaded rod is rotatably connected to the top end of the gate plate, and the inner wall of the rear end of the gate plate is rotatably connected with a hydraulic rod. According to the flood prevention gate, the filtering basket is arranged at the front end of the flood prevention gate and can ascend or descend under the driving motor, it is guaranteed that the gate is not interfered by garbage when opened and closed, smooth operation of the gate is guaranteed, the filtering basket ascends and descends rapidly, garbage cleaning is facilitated, and continuous and stable operation of water conservancy facilities is guaranteed.

Description

Technical Field

[0001] The utility model relates to the field of flood control gates, in particular to a water conservancy flood control gate. Background Art

[0002] Water conservancy flood control gates are crucial infrastructure for flood prevention, water resource management, and water diversion and supply. Through flexible opening and closing, they effectively control water flows and regulate water levels, playing a key role in flood control, drainage, drought relief, and irrigation. Closing the gates during floods or tides blocks the flow, preventing flooding or tidal intrusion and protecting downstream areas.

[0003] At present, there is a lot of garbage in the waterways where gates are often used, which will cause the garbage to accumulate in front of the gates, seriously hindering the normal flow of the river, reducing the water flow speed, and may even cause blockage of the river. It may also interfere with the normal opening and closing operations of the gates, causing the gates to be unable to open or close smoothly.

[0004] In this regard, in order to solve the technical problem of a large amount of garbage at the front end of the water conservancy flood control gate, this application proposes a water conservancy flood control gate. Utility Model Content

[0005] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a water conservancy flood control gate. A filter basket is provided at the front end of the flood control gate, and the filter basket can be raised or lowered under the driving motor, ensuring that the gate is not disturbed by garbage when opening and closing, ensuring its smooth operation, and the rapid lifting and lowering facilitates garbage cleaning, thereby ensuring the continuous and stable operation of the water conservancy facilities.

[0006] To achieve the above objectives, the present invention provides the following technical solutions:

[0007] A water conservancy flood control gate comprises a base, a mounting frame fixedly connected to the front side of the top of the base, a driving motor fixedly connected to the top of the mounting frame, a driving end of the mounting frame passing through the outer wall of the mounting frame and connected to a filter basket via a lifting assembly, and both left and right ends of the filter basket are slidably connected to the inner wall of the base;

[0008] The gate plate, both left and right ends of the gate plate are slidably connected to the inner wall of the base, the gate plate is located at the rear end of the filter basket, the top of the base is meshed and connected with a threaded rod, the bottom end of the threaded rod is rotatably connected to the top of the gate plate, the inner wall of the rear end of the gate plate is rotatably connected to a hydraulic rod, the bottom end of the hydraulic rod is connected to a support block through an internal support assembly, and the top of the support block is rotatably connected to the inner wall of the gate plate.

[0009] Furthermore, the lifting assembly includes a gear fixedly connected to the driving end of the driving motor, and the front and rear ends of the outer edge of the gear are meshed with tooth plates, and the bottom ends of the tooth plates are slidably connected to the inner wall of the mounting frame.

[0010] Furthermore, the tooth plates are rotatably connected to connecting rods at opposite ends, the bottom ends of the connecting rods are rotatably connected to connecting plates, and the bottom ends of the connecting plates are respectively fixedly connected to the front and rear sides of the top of the filter basket.

[0011] Furthermore, the inner support assembly includes a first rotating plate rotatably connected to the rear end of the gate plate, and the rear end of the first rotating plate is rotatably connected to the bottom end of the hydraulic rod.

[0012] Furthermore, the front end of the support block is rotatably connected to a second rotating plate, and the front end of the second rotating plate is rotatably connected to the rear end inner wall of the first rotating plate.

[0013] Furthermore, a limiting sliding groove is provided at the bottom of the inner wall of the base to provide supporting force for the support block.

[0014] Furthermore, a rotating motor is fixedly connected to the top of the base to provide a larger driving torque to rotate the threaded rod.

[0015] Furthermore, the rear end height of the filter basket is higher than the front end height, so that garbage can smoothly enter the filter basket for collection.

[0016] The utility model has the following beneficial effects:

[0017] 1. In the utility model, a filter basket is provided at the front end of the flood control gate, and the filter basket can be raised or lowered under the driving motor, thereby ensuring that the gate is not disturbed by garbage when opening and closing, ensuring its smooth operation, and thus helping the gate to respond to instructions quickly and accurately in emergency flood control situations, and quickly rise and fall to facilitate garbage cleaning, reducing the difficulty and cost of maintenance and management, and ensuring the continuous and stable operation of water conservancy facilities.

[0018] 2. In the present invention, a support plate is provided at the rear end of the gate to form a stable triangular structure, thereby enhancing the structural stability of the gate, effectively dispersing and withstanding huge water pressure and water flow impact, and ensuring that the gate can maintain stable operation even in harsh environments. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 A three-dimensional diagram of a water conservancy flood control gate proposed in the utility model;

[0020] Figure 2 This is a cross-sectional view of the base of a water conservancy flood control gate proposed in the utility model;

[0021] Figure 3 This is a schematic diagram of the tooth plate structure of a water conservancy flood control gate proposed in the utility model;

[0022] Figure 4This is a schematic diagram of the gear structure of a water conservancy flood control gate proposed in this utility model;

[0023] Figure 5 The utility model is a cross-sectional view of a gate plate of a water conservancy flood control gate.

[0024] Legend:

[0025] 1. Base; 2. Filter basket; 3. Threaded rod; 4. Mounting bracket; 5. Rotating motor; 6. Support block; 7. Gate; 8. Gear; 9. Tooth plate; 10. Connecting rod; 11. Drive motor; 12. First rotating plate; 13. Second rotating plate; 14. Hydraulic rod; 15. Limiting slide; 16. Connecting plate. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0027] Reference Figure 1 、 Figure 3 and Figure 4 , the utility model provides an embodiment: a water conservancy flood control gate, including a base 1, the front side of the top end of the base 1 is fixedly connected to a mounting bracket 4, the top of the mounting bracket 4 is fixedly connected to a driving motor 11, the driving end of the mounting bracket 4 passes through the outer wall of the mounting bracket 4 and is provided with a filter basket 2, the left and right ends of the filter basket 2 are slidably connected to the inner wall of the base 1, the driving end of the driving motor 11 is fixedly connected to a gear 8, the front and rear ends of the outer edge of the gear 8 are meshed with a tooth plate 9, the bottom end of the tooth plate 9 is slidably connected to the inner wall of the mounting bracket 4, the opposite end of the tooth plate 9 is rotatably connected to a connecting rod 10, the bottom end of the connecting rod 10 is rotatably connected to a connecting plate 16, the bottom ends of the connecting plates 16 are respectively fixedly connected to the front and rear sides of the top of the filter basket 2, the rear end height of the filter basket 2 is higher than the front end height, so that garbage can smoothly enter the filter basket 2 for collection.

[0028] Specifically, in order to facilitate the control and operation of the device, a controller is provided, which can independently control the operation of the drive motor 11 and the rotating motor 5. Because the rear end of the filter basket 2 is higher, a height difference is formed, and then the garbage in the water enters the filter basket 2 through the gap of the height difference, and then the drive motor 11 is started. The drive motor 11 will drive the gear 8 to rotate and drive the filter basket 2 to move upward through the action between the tooth plate 9 and the connecting rod 10 and lift the garbage from the water, thereby facilitating cleaning.

[0029] Reference Figure 2 and Figure 5 , gate 7, the left and right ends of the gate 7 are slidably connected to the inner wall of the base 1, the gate 7 is located at the rear end of the filter basket 2, the top of the base 1 is meshed with a threaded rod 3, the bottom end of the threaded rod 3 is rotatably connected to the top of the gate 7, the inner wall of the rear end of the gate 7 is rotatably connected to a hydraulic rod 14, and a support block 6 is provided at the bottom end of the hydraulic rod 14. The top of the support block 6 is rotatably connected to the inner wall of the gate 7, the rear end of the gate 7 is rotatably connected to the first rotating plate 12, the rear end of the first rotating plate 12 is rotatably connected to the bottom end of the hydraulic rod 14, the front end of the support block 6 is rotatably connected to the second rotating plate 13, and the front end of the second rotating plate 13 is rotatably connected to the inner wall of the rear end of the first rotating plate 12. A limited slide groove 15 is provided at the bottom of the inner wall of the base 1 to provide supporting force for the support block 6. A rotating motor 5 is fixedly connected to the top of the base 1 to provide a larger driving torque to rotate the threaded rod 3.

[0030] Specifically, the gate plate 7 is an important component, and thus the gate plate 7 is heavy, so manual rotation is slow. Therefore, a rotating motor 5 is provided to rotate the threaded rod 3, thereby enabling the gate plate 7 to be opened and closed quickly. To further ensure the stability of operation, a manually rotated handle is provided at the top of the threaded rod 3, thereby enhancing the reliability and backup of the gate plate 7, ensuring that the gate plate 7 can still be opened or closed normally in an emergency, thereby avoiding flood control failure caused by equipment failure.

[0031] Working principle: When operating, the rotating motor 5 is started, and the rotating motor 5 will drive the threaded rod 3 to rotate, thereby driving the threaded rod 3 to move upward and driving the gate 7 to slide upward, thereby opening the gate 7. After the water discharge is completed, the rotating motor 5 is started in the reverse direction, and the rotating motor 5 reverses the threaded rod 3 to drive the gate 7 to move downward to close it, and then the hydraulic rod 14 is started. The hydraulic rod 14 will drive the first rotating plate 12 and the second rotating plate 13 to rotate, thereby driving the first rotating plate 12 and the second rotating plate 13 to extend the length and support the support block 6, and then enter the limiting chute 15 for limitation. At this time, a stable triangular structure will be formed, and then the front filter basket 2 will continuously collect garbage in the river to prevent garbage from accumulating in front of the gate 7. When the garbage in the filter basket 2 is full, the driving motor 11 is started, and the driving motor 11 will drive the gear 8 to rotate and drive the tooth plate 9 to retract inward, thereby driving the garbage effect of the connecting rod 10 to drive the filter basket 2 to slide upward, thereby driving the garbage out of the water, making it easier to clean the garbage.

[0032] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is 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 replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A water conservancy flood control gate, characterized in that: include: A base (1), wherein the front side of the top of the base (1) is fixedly connected to a mounting frame (4), the top of the mounting frame (4) is fixedly connected to a driving motor (11), the driving end of the mounting frame (4) passes through the outer wall of the mounting frame (4) and is connected to a filter basket (2) through a lifting assembly, and both left and right ends of the filter basket (2) are slidably connected to the inner wall of the base (1); The gate plate (7) has both left and right ends slidably connected to the inner wall of the base (1), the gate plate (7) is located at the rear end of the filter basket (2), the top end of the base (1) is meshedly connected to a threaded rod (3), the bottom end of the threaded rod (3) is rotatably connected to the top end of the gate plate (7), the inner wall of the rear end of the gate plate (7) is rotatably connected to a hydraulic rod (14), the bottom end of the hydraulic rod (14) is connected to a support block (6) through an inner support assembly, and the top end of the support block (6) is rotatably connected to the inner wall of the gate plate (7).

2. A water conservancy flood control gate according to claim 1, characterized in that: The lifting assembly includes a gear (8) fixedly connected to the driving end of the driving motor (11), and the front and rear ends of the outer edge of the gear (8) are meshedly connected to the toothed plates (9), and the bottom ends of the toothed plates (9) are slidably connected to the inner wall of the mounting frame (4).

3. A water conservancy flood control gate according to claim 2, characterized in that: The tooth plates (9) are rotatably connected to the connecting rods (10) at opposite ends, and the bottom ends of the connecting rods (10) are rotatably connected to the connecting plates (16). The bottom ends of the connecting plates (16) are respectively fixedly connected to the front and rear sides of the top of the filter basket (2).

4. A water conservancy flood control gate according to claim 1, characterized in that: The inner support assembly comprises a first rotating plate (12) rotatably connected to the rear end of the gate plate (7), and the rear end of the first rotating plate (12) is rotatably connected to the bottom end of the hydraulic rod (14).

5. A water conservancy flood control gate according to claim 4, characterized in that: The front end of the support block (6) is rotatably connected to a second rotating plate (13), and the front end of the second rotating plate (13) is rotatably connected to the rear end inner wall of the first rotating plate (12).

6. A water conservancy flood control gate according to claim 5, characterized in that: A limiting sliding groove (15) is provided at the bottom of the inner wall of the base (1) to provide supporting force for the support block (6).

7. A water conservancy flood control gate according to claim 1, characterized in that: A rotating motor (5) is fixedly connected to the top of the base (1) to provide a larger driving torque to rotate the threaded rod (3).

8. A water conservancy flood control gate according to claim 1, characterized in that: The rear end height of the filter basket (2) is higher than the front end height, so that garbage can smoothly enter the filter basket (2) for collection.

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