Reservoir waterproof gate convenient to overhaul
By installing a moving mechanism and a gear meshing system controlled by a servo motor on the reservoir's waterproof gate, the problem of inconvenient maintenance of the reservoir's waterproof gate has been solved, and a convenient and efficient maintenance process has been achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-16
- Publication Date
- 2026-04-07
AI Technical Summary
In the existing technology, the reservoir waterproof gate is large in size, which makes it inconvenient for maintenance personnel to move underwater, which is time-consuming and labor-intensive, and it is difficult to avoid repeated maintenance.
A moving mechanism is set on one side of the gate body, including a moving part, a limiting part, a connecting part, a gear and a pull rod. The gate body moves through the meshing of the gear and teeth. Combined with servo motor control and supplemented by a spring block structure, safety is ensured.
This has enabled convenient maintenance of the reservoir's floodgates, reduced repetitive work, and improved maintenance efficiency and safety.
Smart Images

Figure CN224092419U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of reservoir waterproof gates, and in particular to reservoir waterproof gates that are easy to inspect and maintain. Background Technology
[0002] Reservoir gate maintenance is a crucial step in ensuring the safe operation of water conservancy facilities. The main maintenance contents include: Structural inspection of the metal structure: Inspecting the gate body, supports, tracks, etc., for deformation, corrosion, cracks, or weld cracks (with a focus on stress concentration areas). Concrete structure: Inspecting the gate slot, lintel, etc., for erosion, cracks, or leakage. Water-stopping system maintenance: Replacing aged or damaged water-stopping rubber strips, adjusting the water-stopping pressure plate bolts to ensure sealing. Checking the flatness of the side rails and bottom sill to prevent wear on water-stopping components.
[0003] The entire maintenance process needs to be carried out underwater. Maintenance personnel need to wear diving suits to carry out the maintenance work. Due to the large size of the gate, it is not convenient to move it underwater, and it is not easy to distinguish whether the current position has been maintained before, which makes the maintenance process quite time-consuming and laborious. Utility Model Content
[0004] The technical problem to be solved by this utility model is to overcome the shortcomings of the prior art and provide a reservoir waterproof gate that is easy to maintain. This solves the problem that maintenance personnel in the prior art need to wear diving suits to carry out maintenance work. Due to the large size of the gate and the inconvenience of moving it underwater, the maintenance process is quite time-consuming and laborious.
[0005] In view of this, the present invention provides a reservoir waterproof gate that is easy to maintain, including a gate body, wherein a moving mechanism is provided on one side of the gate body;
[0006] The moving mechanism includes a moving component, a limiting component, a connecting component, a gear, a pull rod, and teeth. A movable groove is provided on one side of the gate body, and a limiting groove is provided on one side of the movable groove. The limiting component is slidably connected inside the limiting groove, and the connecting component is slidably connected inside the movable groove. Both the limiting component and the connecting component are fixedly installed on one side of the moving component. The pull rod is installed on the other side of the moving component. The gear is rotatably connected to one end of the connecting component. A movable groove is provided on one side of the movable groove, and the teeth are fixedly installed inside the movable groove.
[0007] Optionally, the gear is provided with a plurality of teeth, and the gear meshes with a plurality of the teeth.
[0008] Optionally, a servo motor is fixedly installed inside the connector, and the gear is fixedly installed at the output end of the servo motor.
[0009] Optionally, one side of the servo motor is connected to a connection end via a wire, and the connection end is located inside the connector.
[0010] Optionally, both the movable groove and the limiting groove are annular rectangular grooves.
[0011] Optionally, the movable component is rotatably connected to a rotating frame, and the pull rod is fixedly installed on the side wall of the rotating frame.
[0012] Optionally, a spring is installed inside the moving part, and a locking block is fixedly installed at one end of the spring. The locking block is movably connected inside the moving part through the spring, and a plurality of slots that fit with the locking block are provided on the side wall of the rotating frame.
[0013] As can be seen from the above technical solutions, the embodiments of this utility model have the following advantages:
[0014] 1. The reservoir waterproof gate of this utility model, which is easy to maintain, adopts a moving mechanism. When the gear rotates, it can mesh with the teeth, allowing the connecting part to move inside the movable groove. This allows the moving part to move on one side of the gate body. By setting a pull rod, maintenance personnel can hold the pull rod and move along with the moving part on one side of the gate body to maintain the gate body. This makes the maintenance process more convenient and reduces the likelihood of repeated maintenance, making maintenance more time-saving and labor-saving.
[0015] 2. The reservoir waterproof gate of this utility model, which is easy to maintain, uses springs to support the locking blocks. The locking blocks can be easily locked and fixed into the locking slots to prevent the rotating frame from rotating randomly during maintenance. This allows maintenance personnel to better grip the lever and ensures their safety.
[0016] These features and advantages of the present invention will be disclosed in detail in the following specific embodiments and accompanying drawings. Attached Figure Description
[0017] The present invention will be further described below with reference to the accompanying drawings:
[0018] Figure 1 This is a schematic diagram of the structure of this utility model;
[0019] Figure 2 This is a schematic diagram of the moving part structure of this utility model;
[0020] Figure 3 This is a cross-sectional view of the connector and the movable part of this utility model;
[0021] Figure 4 This is a partial cross-sectional view of the gate body of this utility model.
[0022] Explanation of reference numerals in the attached drawings: 1. Gate body; 2. Movable groove; 3. Limiting groove; 4. Moving part; 5. Limiting part; 6. Connecting part; 7. Gear; 8. Rotating frame; 9. Pull rod; 10. Servo motor; 11. Connecting end; 12. Spring; 13. Locking block; 14. Locking groove; 15. Movable groove; 16. Tooth. Detailed Implementation
[0023] The technical solutions of the present utility model will be explained and described below with reference to the accompanying drawings. However, the following embodiments are only preferred embodiments of the present utility model and not all of them. Other embodiments obtained by those skilled in the art based on the embodiments in the implementation methods without creative effort are all within the protection scope of the present utility model.
[0024] The following describes in detail, with reference to the accompanying drawings, a reservoir waterproof gate that is easy to inspect and maintain, according to an embodiment of this utility model.
[0025] Example 1
[0026] For easier understanding, please refer to Figures 1 to 4 An embodiment of the reservoir waterproof gate provided by this utility model, which is easy to maintain, includes a gate body 1, and a moving mechanism is provided on one side of the gate body 1.
[0027] The moving mechanism includes a moving part 4, a limiting part 5, a connecting part 6, a gear 7, a pull rod 9, and teeth 16. A movable groove 2 is provided on one side of the gate body 1, and a limiting groove 3 is provided on one side of the movable groove 2. Both the movable groove 2 and the limiting groove 3 are annular rectangular grooves. The limiting part 5 is slidably connected inside the limiting groove 3, and the connecting part 6 is slidably connected inside the movable groove 2. The limiting part 5 and the connecting part 6 are both fixedly installed on one side of the moving part 4. The pull rod 9 is installed on the other side of the moving part 4. The gear 7 is rotatably connected to one end of the connecting part 6. A moving groove 15 is provided on one side of the movable groove 2, and teeth 16 are fixedly installed inside the moving groove 15.
[0028] It should be noted that by setting several teeth 16 and gear 7, when gear 7 rotates, it can mesh with teeth 16, allowing connecting piece 6 to move inside movable groove 2. This prevents connecting piece 6 from disengaging from movable groove 2. By setting limiting groove 3 and limiting piece 5, connecting piece 6 and moving piece 4 can be prevented from rotating during the rotation of gear 7. By setting pull rod 9, maintenance personnel can move along the side of gate body 1 with moving piece 4 by holding pull rod 9 to perform maintenance on gate body 1. This makes the maintenance process more convenient and less prone to repeated maintenance, making maintenance more time-saving and labor-saving.
[0029] In some embodiments, such as Figure 4As shown, there are several teeth 16, and the gear 7 meshes with several teeth 16. The servo motor 10 is fixedly installed inside the connector 6, and the gear 7 is fixedly installed at the output end of the servo motor 10.
[0030] It should be noted that the servo motor 10 can be used to control the rotation of the gear 7.
[0031] In some embodiments, such as Figure 3 As shown, a connection terminal 11 is connected to one side of the servo motor 10 via a wire, and the connection terminal 11 is located inside the connector 6.
[0032] It should be noted that by setting up connection terminal 11, maintenance personnel can carry a waterproof power supply to power the servo motor 10, ensuring the operation of the servo motor 10.
[0033] Example 2
[0034] In some embodiments, such as Figure 3 As shown, a rotating frame 8 is rotatably connected inside the movable part 4, and a pull rod 9 is fixedly installed on the side wall of the rotating frame 8. A spring 12 is installed inside the movable part 4, and a locking block 13 is fixedly installed at one end of the spring 12. The locking block 13 is movably connected inside the movable part 4 through the spring 12. Several slots 14 that fit with the locking blocks 13 are opened on the side wall of the rotating frame 8.
[0035] It should be noted that the spring 12 can be used to support the locking block 13. The locking block 13 can be inserted into the locking slot 14 to simply lock and fix the rotating frame 8, preventing the rotating frame 8 from rotating randomly during maintenance, allowing maintenance personnel to better grip the lever 9 and ensuring their safety.
[0036] The servo motor 10 in this utility model is a known component and will not be described in detail here.
[0037] Working principle: During use, maintenance personnel wear diving suits and carry waterproof power supplies. When the maintenance personnel move to one side of the gate body 1, they hold the lever 9 located on one side of the gate body 1 and connect the waterproof power supply to the connection end 11 to supply power to the servo motor 10. The servo motor 10 drives the gear 7 to rotate. When the gear 7 rotates, it can mesh with the teeth 16, allowing the connecting part 6 to move inside the movable groove 2. This prevents the connecting part 6 from disengaging from the movable groove 2. By setting the limit groove 3 and the limit piece 5, the connecting part 6 and the moving part 4 can be prevented from rotating during the rotation of the gear 7. This allows the maintenance personnel to move along the moving part 4 with the lever 9 to one side of the gate body 1 for maintenance, making the maintenance process more convenient and reducing the likelihood of repeated maintenance.
[0038] The above-described embodiments are only used to illustrate the technical solutions of this application, and are not intended to limit them. Although this application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this application.
Claims
1. A reservoir waterproof gate that is easy to inspect and maintain, characterized in that: Includes a gate body (1), and a moving mechanism is provided on one side of the gate body (1); The moving mechanism includes a moving part (4), a limiting part (5), a connecting part (6), a gear (7), a pull rod (9), and teeth (16). The gate body (1) has a movable groove (2) on one side and a limiting groove (3) on one side of the movable groove (2). The limiting part (5) is slidably connected inside the limiting groove (3), and the connecting part (6) is slidably connected inside the movable groove (2). The limiting part (5) and the connecting part (6) are both fixedly installed on one side of the moving part (4). The pull rod (9) is installed on the other side of the moving part (4). The gear (7) is rotatably connected to one end of the connecting part (6). The movable groove (2) has a moving groove (15) on one side, and the teeth (16) are fixedly installed inside the moving groove (15).
2. The reservoir waterproof gate that is easy to inspect and maintain according to claim 1, characterized in that: The teeth (16) are provided in a plurality of manner, and the gear (7) meshes with the plurality of teeth (16).
3. The reservoir waterproof gate that is easy to inspect and maintain according to claim 1, characterized in that: The servo motor (10) is fixedly installed inside the connector (6), and the gear (7) is fixedly installed at the output end of the servo motor (10).
4. The reservoir waterproof gate that is easy to inspect and maintain according to claim 3, characterized in that: The servo motor (10) has a connecting end (11) connected to one side by a wire, and the connecting end (11) is located inside the connector (6).
5. The reservoir waterproof gate that is easy to inspect and maintain according to claim 1, characterized in that: Both the movable groove (2) and the limiting groove (3) are annular rectangular grooves.
6. The reservoir waterproof gate that is easy to inspect and maintain according to claim 1, characterized in that: The movable part (4) is rotatably connected to a rotating frame (8), and the pull rod (9) is fixedly installed on the side wall of the rotating frame (8).
7. The reservoir waterproof gate that is easy to inspect and maintain according to claim 6, characterized in that: The movable part (4) is equipped with a spring (12), and a locking block (13) is fixedly installed at one end of the spring (12). The locking block (13) is movably connected to the movable part (4) through the spring (12). The rotating frame (8) has several slots (14) on its side wall that fit with the locking block (13).