Automatic opening and closing gate for hydraulic engineering construction
By introducing guide filters and intercept filters into the automatic opening and closing gates, combined with the elevator and drive motor, effective interception and cleaning of garbage is achieved, the problem of garbage pollution in the existing technology is solved, and the environment for water conservancy engineering construction is improved Protection effect.
Patent Information
- Application Number
- CN202421125394.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-22
- Publication Date
- 2025-01-03
- Estimated Expiration
- 2034-05-22
AI Technical Summary
After the existing gate is opened, garbage floating in the upstream river can easily enter the downstream with the water flow, causing pollution and difficulty in cleaning.
An automatic opening and closing gate is designed, including a guide filter and an intercepting filter, a garbage basket and a driving motor. It uses components such as elevators, steel cables and rope rolls to guide garbage into the garbage basket through the guide filter, and uses a driving force. Motors and rope rolls collect and distribute garbage baskets to achieve interception and cleaning of garbage.
Effectively intercept and collect garbage to prevent it from entering the downstream, solve the problem of garbage pollution and simplify the cleaning process.
Smart Images
Figure CN222294877U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of gates, in particular to an automatic opening and closing gate for water conservancy project construction. Background Art
[0002] During the construction of water conservancy projects, sluice gates are usually installed in rivers or channels. Sluice gates are low-head hydraulic structures built on rivers and channels to control flow and regulate water levels. Closing the gates can block floods, tides or raise upstream water levels. Opening the gates can discharge floods, waterlogging, abandoned water or wastewater, and can also supply water to downstream rivers. Sluice gates are widely used in small tributaries of some rivers.
[0003] Currently, after the existing gates are opened, garbage floating in the upstream river channel will flow into the downstream with the water flow, which is likely to cause pollution to the downstream. In addition, the garbage will be scattered by the impact of the water flow and is difficult to clean up. Therefore, in order to solve the above problems, we propose an automatic opening and closing gate for water conservancy project construction. Utility Model Content
[0004] The purpose of the utility model is to solve the defects in the prior art and to propose an automatic opening and closing gate for water conservancy project construction.
[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions:
[0006] An automatic opening and closing gate for water conservancy project construction includes a dam body, a mounting frame fixedly connected to the top between the dam bodies, two symmetrically arranged hoists fixedly connected to the top of the mounting frame, a first steel cable wrapped around the inside of the two hoists, one end of the first steel cable passes through the mounting frame and is fixedly connected to the gate, the gate is arranged at the bottom between the dam bodies, a guide filter is fixedly connected to the bottom between the dam bodies, and an interception filter is fixedly connected to the bottom between the dam bodies, and a trash basket is arranged between the guide filter and the interception filter.
[0007] Furthermore, a driving motor is fixedly connected to the top of the dam body, and a connecting shaft is fixedly connected to the output end of the driving motor. A connecting frame is provided on the outside of one end of the connecting shaft, and the connecting frame is fixedly connected to the top of the dam body, and the connecting shaft is rotatably connected to the inside of the connecting frame.
[0008] Furthermore, two symmetrically arranged rope winding rollers are fixedly connected to the outer side of the connecting shaft, and a second steel cable is wound around the outer side of the two rope winding rollers. A connecting plate is fixedly connected to the bottom inside the trash basket, and one end of the second steel cable is rotatably connected to the top of the connecting plate.
[0009] Furthermore, the bottom of the trash basket is provided with an opening, and a perforated drainage board is fixedly connected to the inside of the opening.
[0010] Furthermore, the guide filter is trapezoidal, and the side close to the gate is an inclined surface.
[0011] Furthermore, a connecting rod is fixedly connected to the top of the dam body, and a brush roller is rotatably connected to the outer side of the connecting rod, and the brush roller contacts the top of one side of the gate.
[0012] Compared with the existing technology, the beneficial effect of the present invention is that the guide filter and interception filter set in the present application can guide and intercept the garbage after the gate is opened, so that the garbage can be salvaged by the garbage basket, solving the problem that the garbage will flow into the downstream with the water and cause pollution to the downstream. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation to the present invention.
[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0015] Figure 2 This is a schematic structural diagram of the guide filter of the utility model;
[0016] Figure 3 This is a schematic structural diagram of a trash basket of the present invention.
[0017] In the figure: 1. Dam body; 2. Mounting frame; 3. Hoist; 4. First steel cable; 5. Gate; 6. Drive motor; 7. Connecting shaft; 8. Connecting frame; 9. Rope roller; 10. Second steel cable; 11. Guide filter; 12. Intercepting filter; 13. Trash basket; 14. Connecting rod; 15. Brush roller; 16. Connecting plate; 17. Perforated drainage board. DETAILED DESCRIPTION
[0018] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings in the embodiments of the present invention;
[0019] Reference Figure 1-3An automatic opening and closing gate for water conservancy project construction includes a dam body 1, a mounting frame 2 is fixedly connected to the top of the dam body 1, two symmetrically arranged hoists 3 are fixedly connected to the top of the two hoists 3, a first steel cable 4 is wound inside the two hoists 3, one end of the first steel cable 4 passes through the mounting frame 2 and is fixedly connected to a gate 5, the gate 5 is arranged at the bottom between the dam bodies 1, a guide filter 11 is fixedly connected to the bottom between the dam bodies 1, and an interception filter 12 is fixedly connected to the bottom between the dam bodies 1, a trash basket 13 is arranged between the guide filter 11 and the interception filter 12, and when the hoist 3 is started, the first steel cable 4 is reeled in, thereby controlling the retraction and extension of the gate 5.
[0020] The top of the dam body 1 is fixedly connected to a driving motor 6, the output end of the driving motor 6 is fixedly connected to a connecting shaft 7, a connecting frame 8 is provided on the outside of one end of the connecting shaft 7, the connecting frame 8 is fixedly connected to the top of the dam body 1, and the connecting shaft 7 is rotatably connected to the inside of the connecting frame 8.
[0021] Two symmetrically arranged rope winding rollers 9 are fixedly connected to the outer side of the connecting shaft 7, and a second steel cable 10 is wound around the outer side of the two rope winding rollers 9. A connecting plate 16 is fixedly connected to the bottom of the inside of the trash basket 13, and one end of the second steel cable 10 is rotatably connected to the top of the connecting plate 16. When the drive motor 6 is started, the connecting shaft 7 drives the rope winding roller 9 to rotate, and the second steel cable 10 is wound around to retract and unfold the trash basket 13.
[0022] The bottom of the trash basket 13 is open, and a perforated drainage board 17 is fixedly connected to the inside of the opening. When the trash basket 13 is pulled up, water will be discharged through the perforated drainage board 17, and trash will enter the inside of the trash basket 13 to prevent the trash from overflowing the trash basket 13.
[0023] The guide filter screen 11 is trapezoidal, and the side close to the gate 5 is an inclined surface. Since one side of the guide filter screen 11 is inclined, when the gate 5 is opened, the garbage will move to the top of the guide filter screen 11 or directly pass over the guide filter screen 11 due to the impact of the water flow, and will be above the garbage basket 13, and will not be impacted by the water to the bottom of the garbage basket 13.
[0024] A connecting rod 14 is fixedly connected to the top of the dam body 1, and a brush roller 15 is rotatably connected to the outer side of the connecting rod 14. The brush roller 15 is in contact with the top of one side of the gate 5. When the hoist 3 pulls up the gate 5, the surface of the gate 5 on the upstream side will continue to contact with the brush roller 15, and the brush roller 15 will brush off garbage, moss and other debris adsorbed on the gate 5.
[0025] Working principle: Start the hoist 3, and the hoist 3 reels the first steel cable 4 to lift the gate 5. After the gate 5 is lifted, the garbage will move to the top of the guide filter 11 or directly cross the guide filter 11 due to the impact of the water flow, and will be above the garbage basket 13, and the intercepting filter 12 will intercept the garbage. When the garbage is concentrated in front of the intercepting filter 12, the drive motor 6 can be started, and the drive motor 6 drives the connecting shaft 7 to rotate, and then the rope roller 9 will reel the second steel cable 10 to move the garbage basket 13 upward. During the upward movement of the garbage basket 13, the water inside will be discharged through the hole drainage board 17, so that the garbage enters the interior of the garbage basket to prevent garbage from overflowing.
Claims
1. An automatic opening and closing gate for water conservancy project construction, comprising a dam body (1), characterized in that: A mounting frame (2) is fixedly connected to the top of the dam bodies (1), two symmetrically arranged hoists (3) are fixedly connected to the top of the mounting frame (2), a first steel cable (4) is wound inside the two hoists (3), one end of the first steel cable (4) passes through the mounting frame (2) and is fixedly connected to a gate (5), the gate (5) is arranged at the bottom of the dam bodies (1), a guide filter (11) is fixedly connected to the bottom of the dam bodies (1), and an interception filter (12) is fixedly connected to the bottom of the dam bodies (1), and a trash basket (13) is arranged between the guide filter (11) and the interception filter (12).
2. The automatic opening and closing gate for water conservancy project construction according to claim 1 is characterized in that: The top of the dam body (1) is fixedly connected to a driving motor (6), the output end of the driving motor (6) is fixedly connected to a connecting shaft (7), a connecting frame (8) is provided on the outside of one end of the connecting shaft (7), the connecting frame (8) is fixedly connected to the top of the dam body (1), and the connecting shaft (7) is rotatably connected to the inside of the connecting frame (8).
3. The automatic opening and closing gate for water conservancy project construction according to claim 2 is characterized in that: Two symmetrically arranged rope winding rollers (9) are fixedly connected to the outer side of the connecting shaft (7), and a second steel cable (10) is wound around the outer side of the two rope winding rollers (9). A connecting plate (16) is fixedly connected to the bottom of the interior of the garbage basket (13), and one end of the second steel cable (10) is rotatably connected to the top of the connecting plate (16).
4. The automatic opening and closing gate for water conservancy project construction according to claim 1 is characterized in that: The bottom of the garbage basket (13) is arranged to be open, and a perforated drainage board (17) is fixedly connected inside the opening.
5. The automatic opening and closing gate for water conservancy project construction according to claim 1 is characterized in that: The guide filter screen (11) is trapezoidal in shape, and the side close to the gate (5) is an inclined surface.
6. The automatic opening and closing gate for water conservancy project construction according to claim 1 is characterized in that: A connecting rod (14) is fixedly connected to the top of the dam body (1), and a brush roller (15) is rotatably connected to the outer side of the connecting rod (14), and the brush roller (15) is in contact with the top of one side of the gate (5).