A water conservancy gate

CN224799437UActive Publication Date: 2026-09-25秦浩奇
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Patent Information

Application Number
CN202522021632.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-09-19
Publication Date
2026-09-25
Estimated Expiration
2035-09-19

AI Technical Summary

Benefits of technology

[0011]本实用新型公开了以下技术效果:使用时,闸板向上移动进行开闸放水,同时使破碎机构向下移动,使其与淤泥接触,将堆积的淤泥破碎的同时,水流将散碎的泥沙全部冲走,从而使装置正常运行,减少维修费用,提高清理效率;限位件的设置能够保证闸板移动时的稳定性。本实用新型通过闸板底部第一凹槽内的破碎机构,直接对闸板底部堆积的淤泥进行物理破碎,避免淤泥板结堵塞闸板移动通道,保障闸板升降流畅性;两侧限位件与框架滑动连接,形成垂直导向结构,确保闸板在竖直方向移动时无偏移、晃动,提升整体结构稳定性;破碎机构内置于闸板底部第一凹槽,不占用额外空间,且破碎机构自身可沿闸板竖直移动,适应不同淤泥堆积高度的处理需求。

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Abstract

The utility model discloses a water conservancy gate relates to the technical field of gate board, including frame, be provided with the gate board in the frame, and the gate board can move in vertical direction along the frame, and the gate board bottom stretches into the frame, and the gate board bottom has first recess, and is installed with the crushing mechanism in the first recess, and the crushing mechanism is used for crushing the silt accumulated at the gate board bottom, and the crushing mechanism can move in vertical direction along the gate board, and the both sides of gate board are provided with the limit part respectively, and the limit part is connected with the frame slidingly. The utility model discloses a crushing mechanism in the first recess of gate board bottom, directly carries out physical crushing to the silt accumulated at the gate board bottom, avoids the silt concretion and blocks the gate board moving channel, and guarantees the smoothness of gate board lifting, and the crushing mechanism is built -in in the first recess of gate board bottom, does not occupy the additional space, and the crushing mechanism itself can move vertically along the gate board, and adapts to the processing demand of different silt accumulated height.
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Description

Technical Field

[0001] This utility model relates to the field of gate technology, and in particular to a hydraulic gate. Background Technology

[0002] The scope of water conservancy should include eight types of projects: flood control, drainage, irrigation, hydraulic power, waterways, water supply, sewage ditches, and port engineering. The term water conservancy can be summarized as: for the needs of human society to survive and develop, various measures are taken to control and regulate the water and water areas in nature, in order to prevent and control floods and droughts, develop, utilize and protect water resources, and correspondingly, sluice gates are used.

[0003] After prolonged use, existing hydraulic gates accumulate silt at their bottom, which affects their normal operation. Traditional methods reduce silt accumulation by setting up barriers, but this does not solve the problem fundamentally, and cleaning the silt is extremely inconvenient.

[0004] Therefore, there is an urgent need for a hydraulic gate to solve the problems existing in the above-mentioned technologies. Utility Model Content

[0005] The purpose of this utility model is to provide a hydraulic gate to solve the problems existing in the prior art.

[0006] To achieve the above objectives, this utility model provides the following solution: This utility model provides a hydraulic gate, including a frame, a gate plate disposed within the frame, the gate plate being movable vertically along the frame, the bottom of the gate plate extending into the frame, a first groove beginning at the bottom of the gate plate, a crushing mechanism installed within the first groove, the crushing mechanism being used to crush the silt accumulated at the bottom of the gate plate, the crushing mechanism being movable vertically along the gate plate, and limiting members being disposed on both sides of the gate plate, the limiting members being slidably connected to the frame.

[0007] Optionally, the crushing mechanism includes a connecting frame, a rotating roller is rotatably connected inside the connecting frame, a plurality of crushing cones are provided on the outer wall of the rotating roller, a second motor is fixedly connected to the side wall of the connecting frame, the output shaft of the second motor is fixedly connected to the rotating roller, and the connecting frame can move vertically along the gate.

[0008] Optionally, a second groove is provided in the gate plate, and a hydraulic rod is fixedly connected in the second groove. The output end of the hydraulic rod is fixedly connected to the connecting frame, and the hydraulic rod can drive the connecting frame to move vertically along the gate plate.

[0009] Optionally, a first motor is fixedly connected to the top of the frame, and a lead screw is fixedly connected to the output shaft of the first motor. The bottom of the lead screw extends into the gate and is threadedly connected to the gate.

[0010] Optionally, the limiting component is a slider, which is fixedly connected to the side wall of the gate. The inner wall of the frame is symmetrically provided with limiting grooves, and the slider is located in the limiting groove and slidably connected to the limiting groove.

[0011] This utility model discloses the following technical effects: During use, the gate moves upward to open the gate and release water, while simultaneously causing the crushing mechanism to move downward, contacting the silt. This crushes the accumulated silt, and the water flow washes away all the loose mud and sand, ensuring the device operates normally, reducing maintenance costs, and improving cleaning efficiency. The limiting components ensure the stability of the gate's movement. This utility model uses the crushing mechanism within the first groove at the bottom of the gate to directly physically crush the silt accumulated at the bottom of the gate, preventing silt from accumulating and blocking the gate's movement channel, ensuring smooth gate lifting and lowering. The limiting components on both sides are slidably connected to the frame, forming a vertical guide structure, ensuring that the gate moves vertically without deviation or wobbling, improving overall structural stability. The crushing mechanism is built into the first groove at the bottom of the gate, occupying no extra space, and can move vertically along the gate itself, adapting to the processing needs of different silt accumulation heights. Attached Figure Description

[0012] The accompanying drawings, which form part of this application, are used to provide a further understanding of this application. The illustrative embodiments and descriptions of this application are used to explain this application and do not constitute an undue limitation of this application. In the drawings:

[0013] Figure 1 This is a schematic diagram of the structure of this utility model;

[0014] Figure 2 This is a schematic diagram of the internal structure of the gate of this utility model;

[0015] Figure 3 This is a structural schematic diagram of one side of the frame of this utility model;

[0016] In the diagram: 1. Frame; 2. First motor; 3. Lead screw; 4. Gate plate; 5. First groove; 6. Second motor; 7. Connecting frame; 8. Rotating roller; 9. Crushing cone; 10. Hydraulic rod; 11. Second groove; 12. Limiting groove; 13. Slider. Detailed Implementation

[0017] 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.

[0018] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0019] Reference Figures 1 to 3 As shown, this embodiment provides a hydraulic gate, including a frame 1, a gate plate 4 is provided inside the frame 1, the gate plate 4 can move vertically along the frame 1, the bottom of the gate plate 4 extends into the frame 1, a first groove 5 is provided at the bottom of the gate plate 4, a crushing mechanism is installed in the first groove 5, the crushing mechanism is used to crush the silt accumulated at the bottom of the gate plate 4, the crushing mechanism can move vertically along the gate plate 4, and limit members are provided on both sides of the gate plate 4, the limit members are slidably connected to the frame 1.

[0020] In use, the gate 4 moves upward to open the gate and release water, while the crushing mechanism moves downward to contact the silt. This crushes the accumulated silt, and the water flow washes away all the loose mud and sand, ensuring the device operates normally, reducing maintenance costs, and improving cleaning efficiency. The limiting components ensure the stability of the gate 4 during movement. This invention uses the crushing mechanism within the first groove 5 at the bottom of the gate 4 to directly physically crush the silt accumulated at the bottom of the gate 4, preventing silt from accumulating and blocking the gate 4's movement channel, thus ensuring smooth lifting and lowering of the gate 4. The limiting components on both sides are slidably connected to the frame 1, forming a vertical guide structure to ensure that the gate 4 moves vertically without deviation or swaying, improving the overall structural stability. The crushing mechanism is built into the first groove 5 at the bottom of the gate 4, without occupying additional space, and can move vertically along the gate 4 to adapt to different silt accumulation heights.

[0021] Further refining the design, the crushing mechanism includes a connecting frame 7, within which a rotating roller 8 is rotatably connected. Several crushing cones 9 are mounted on the outer wall of the rotating roller 8. A second motor 6 is fixedly connected to the side wall of the connecting frame 7, and the output shaft of the second motor 6 is fixedly connected to the rotating roller 8. The connecting frame 7 can move vertically along the gate 4. The crushing cones 9 are evenly distributed on the outer wall of the rotating roller 8, rotating at high speed under the drive of the second motor 6, producing a dual crushing effect of shearing and impact on the sludge. This significantly improves crushing efficiency compared to traditional static scrapers or vibrating devices. The rotatable connection design between the connecting frame 7 and the rotating roller 8 ensures that the motor power is transmitted to the crushing cones 9 without loss, and the connecting frame 7, as a supporting structure, can withstand the reaction force during the crushing process, extending the equipment's lifespan.

[0022] Further refining the design, a second groove 11 is provided within the gate plate 4, and a hydraulic rod 10 is fixedly connected within the second groove 11. The output end of the hydraulic rod 10 is fixedly connected to the connecting frame 7, allowing the hydraulic rod 10 to drive the connecting frame 7 to move vertically along the gate plate 4. The hydraulic rod 10 is fixed within the second groove 11 of the gate plate 4, and its output end is rigidly connected to the connecting frame 7. The hydraulic system allows for precise control of the lifting distance of the connecting frame 7, adapting to different silt thicknesses or different crushing particle sizes. Compared to motor-driven systems, hydraulic drives offer stronger overload protection. When crushing hard silt or foreign objects, hydraulic buffering reduces mechanical impact, protecting the crushing mechanism and the gate plate 4 structure.

[0023] Further refining the design, a first motor 2 is fixedly connected to the top of frame 1. A lead screw 3 is fixedly connected to the output shaft of the first motor 2. The bottom of the lead screw 3 extends into the gate plate 4 and is threadedly connected to the gate plate 4. The first motor 2 drives the lead screw 3 to rotate. The lead screw 3 is threadedly connected to the gate plate 4, converting the rotational motion into the linear motion of the gate plate 4. The self-locking characteristic of the thread ensures that the gate plate 4 can stop at any height without sliding down, ensuring high safety. The lead screw 3 transmission is suitable for heavy load scenarios. The first motor 2 can amplify the torque by adding a reduction mechanism to meet the lifting and lowering requirements of the gate plate 4 under complex working conditions such as mud and sand resistance and water pressure.

[0024] Further refining the design, the limiting component is a slider 13, which is fixedly connected to the side wall of the gate 4. Symmetrical limiting grooves 12 are formed on the inner wall of the frame 1, and the slider 13 is located within and slidably connected to the limiting groove 12. The slidable connection between the slider 13 and the limiting groove 12 ensures precise guidance of the gate 4's movement. The slider 13 is embedded in the limiting groove 12 on the inner wall of the frame 1, forming a linear sliding pair that restricts all degrees of freedom of the gate 4 except for the vertical direction. This prevents the gate 4 from tilting or jamming due to water pressure or sediment resistance during lifting and lowering. Simultaneously, both the slider 13 and the limiting groove 12 are made of highly wear-resistant materials, reducing wear caused by long-term sliding friction, lowering maintenance frequency, and extending the equipment's service life.

[0025] In the description of this utility model, it should be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0026] The embodiments described above are merely preferred embodiments of the present utility model and are not intended to limit the scope of the present utility model. Various modifications and improvements made to the technical solutions of the present utility model by those skilled in the art without departing from the spirit of the present utility model should fall within the protection scope defined by the claims of the present utility model.

Claims

1. A hydraulic gate, characterized in that: The system includes a frame (1), a gate (4) is provided inside the frame (1), the gate (4) can move vertically along the frame (1), the bottom of the gate (4) extends into the frame (1), the bottom of the gate (4) has a first groove (5), a crushing mechanism is installed in the first groove (5), the crushing mechanism is used to crush the silt accumulated at the bottom of the gate (4), the crushing mechanism can move vertically along the gate (4), and limit members are provided on both sides of the gate (4), the limit members are slidably connected to the frame (1).

2. The hydraulic gate according to claim 1, characterized in that: The crushing mechanism includes a connecting frame (7), a rotating roller (8) is rotatably connected inside the connecting frame (7), a plurality of crushing cones (9) are provided on the outer wall of the rotating roller (8), a second motor (6) is fixedly connected to the side wall of the connecting frame (7), the output shaft of the second motor (6) is fixedly connected to the rotating roller (8), and the connecting frame (7) can move vertically along the gate (4).

3. The hydraulic gate according to claim 2, characterized in that: The gate (4) has a second groove (11) inside, and a hydraulic rod (10) is fixedly connected inside the second groove (11). The output end of the hydraulic rod (10) is fixedly connected to the connecting frame (7). The hydraulic rod (10) can drive the connecting frame (7) to move vertically along the gate (4).

4. The hydraulic gate according to claim 1, characterized in that: The top of the frame (1) is fixedly connected to a first motor (2), and the output shaft of the first motor (2) is fixedly connected to a lead screw (3). The bottom of the lead screw (3) extends into the gate (4) and is threadedly connected to the gate (4).

5. The hydraulic gate according to claim 1, characterized in that: The limiting component is a slider (13), which is fixedly connected to the side wall of the gate (4). The inner wall of the frame (1) is symmetrically provided with limiting grooves (12), and the slider (13) is located in the limiting groove (12) and is slidably connected to the limiting groove (12).