Sludge flushing device below gate
By designing the undersludge device of the gate, the motor drives the shaft and bevel gear, and the rotating plate and crushing knife rotate, automatically cleans the mud and sand below the gate, solving the problem of difficulty in starting the gate and time-consuming and labor-intensive cleaning of manual cleaning, and improving project efficiency and safety.
Patent Information
- Application Number
- CN202421314330.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-11
- Publication Date
- 2025-05-02
- Estimated Expiration
- 2034-06-11
AI Technical Summary
When the gate is opened and released, the water flow drives the mud and sand at the bottom of the river to move, causing the mud and sand to accumulate on the water barrier side of the gate, causing difficulty in starting the gate and manual cleaning, which is time-consuming and labor-intensive.
Design a gate under-silt device, including supporting frame, fixing plate, U-shaped frame, motor, shaft, bevel gear and flip plate, and drive the rotating shaft and bevel gear to rotate, and drive the flip plate and crushing knife to rotate. The flip plate flips the accumulated mud and sand, and the mud and sand flow with the water to avoid accumulation.
Automatic cleaning of the mud and sand under the gate is achieved, avoiding the time and labor of manual cleaning, ensuring the smooth start and operation of the gate, and improving the efficiency and safety of water conservancy projects.
Smart Images

Figure CN222822208U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of water conservancy engineering equipment, in particular to a gate under-sluicing device. Background Art
[0002] A gate is a hydraulic facility that can be opened or closed, usually used to control water flow, adjust water levels, prevent floods or divert water. Gates play an important role in water conservancy projects and are key to water resource management, flood control and agricultural irrigation.
[0003] When the gate is opened to release water, the flow of water will cause the silt at the bottom of the river to move, so it will accumulate on the water retaining side of the gate. Therefore, the gate is difficult to start, and the accumulated silt needs to be cleaned manually, which is time-consuming and laborious. Utility Model Content
[0004] In order to make up for the above shortcomings, the utility model provides a gate under-silting device, which aims to improve the problem that silt accumulates on the water retaining side of the gate, resulting in difficulty in starting the gate, and the accumulated silt needs to be manually cleaned, which is time-consuming and labor-intensive.
[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a gate under-silting device, including a support frame, a fixed plate is arranged inside the support frame, the bottom of the fixed plate is fixedly connected to a U-shaped frame, the inside of the fixed plate is fixedly connected to a second motor, the output end of the second motor is fixedly connected to a first rotating shaft, the bottom of the first rotating shaft is fixedly connected to a first bevel gear, the outer side of the first bevel gear is meshingly connected to a second bevel gear, one end of the second bevel gear is fixedly connected to the second rotating shaft, the middle part of the outer side of the second rotating shaft is fixedly connected to a flap, one end of the second rotating shaft is fixedly connected to a crushing knife, the first rotating shaft and the second rotating shaft are both installed inside the U-shaped frame, a baffle is fixedly connected to one side of the top of the support frame, and a driving assembly is arranged above the support frame.
[0006] As a further description of the above technical solution:
[0007] The bottom of the support frame is fixedly connected with a gate.
[0008] As a further description of the above technical solution:
[0009] A slot is provided on one side of the bottom of the support frame, and the gate is located inside the slot.
[0010] As a further description of the above technical solution:
[0011] The driving assembly includes a first motor and a threaded rod, one end of the threaded rod is fixedly connected to the output end of the first motor, and the other end of the threaded rod is rotatably connected to the middle part of one side of the baffle.
[0012] As a further description of the above technical solution:
[0013] A slide groove is arranged in the middle of the support frame, and the outer side of the fixing plate is slidably connected to the inside of the slide groove.
[0014] As a further description of the above technical solution:
[0015] The top of the fixed plate is fixedly connected with a moving block, the middle of the moving block is provided with a thread groove, and the threaded rod is threadedly connected inside the thread groove.
[0016] As a further description of the above technical solution:
[0017] The first rotating shaft, the first bevel gear and the second bevel gear are arranged inside the U-shaped frame, and the second rotating shaft passes through one side of the U-shaped frame.
[0018] As a further description of the above technical solution:
[0019] The interior of the U-shaped frame is configured as a hollow structure.
[0020] The utility model has the following beneficial effects:
[0021] In the utility model, by driving the second motor, the first rotating shaft, the first bevel gear and the second bevel gear can be driven to rotate, thereby driving the second rotating shaft, the flap and the crushing knife to rotate. The accumulated mud and sand can be turned up through the flap. After the accumulated mud and sand are turned up, they will flow with the water flow and will not accumulate at the gate. At this time, the gate can be easily opened, and the mud and sand in the water flow will pass through the gate and flow to the downstream with the water flow, avoiding the need for manual cleaning of the mud and sand, saving time and effort.
[0022] In the utility model, the first motor is driven to drive the threaded rod to rotate, so that the moving block threadably connected to the threaded rod moves left and right, which can increase the range of sediment processing and improve the practicability of the device. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 This is an overall structural diagram of a gate under-sluice siltation device proposed by the utility model;
[0024] Figure 2 This is a top view of the overall structure of a gate under-sluice siltation device proposed by the utility model;
[0025] Figure 3 This is a disassembled diagram of the first rotating shaft structure of a gate under-sluice device proposed by the utility model;
[0026] Figure 4 The utility model is a cross-sectional view of a U-shaped frame of a gate under-sluice siltation device.
[0027] Legend:
[0028] 1. Support frame; 2. Gate; 3. First motor; 4. Threaded rod; 5. Baffle; 6. Moving block; 7. Fixed plate; 8. Slide groove; 9. U-shaped frame; 10. Second motor; 11. First rotating shaft; 12. First bevel gear; 13. Second bevel gear; 14. Second rotating shaft; 15. Flip plate; 16. Crushing knife; 17. Threaded groove. DETAILED DESCRIPTION
[0029] The following will be combined with the drawings in the specification of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0030] Reference Figure 1 , Figure 3 , Figure 4 The utility model provides an embodiment: a gate under-sluicing device, including a support frame 1, a fixed plate 7 is arranged inside the support frame 1, a U-shaped frame 9 is fixedly connected to the bottom of the fixed plate 7, a second motor 10 is fixedly connected to the inside of the fixed plate 7, a first rotating shaft 11 is fixedly connected to the output end of the second motor 10, a first bevel gear 12 is fixedly connected to the bottom of the first rotating shaft 11, a second bevel gear 13 is meshedly connected to the outside of the first bevel gear 12, a second rotating shaft 14 is fixedly connected to one end of the second bevel gear 13, a flap 15 is fixedly connected to the middle of the outer side of the second rotating shaft 14, a crushing knife 16 is fixedly connected to one end of the second rotating shaft 14, the first rotating shaft 11 and the second rotating shaft 14 are both installed inside the U-shaped frame 9, a baffle 5 is fixedly connected to one side of the top of the support frame 1, and a driving assembly is arranged above the support frame 1. The first rotating shaft 11, the first bevel gear 12 and the second bevel gear 13 are arranged inside the U-shaped frame 9, and the second rotating shaft 14 passes through one side of the U-shaped frame 9. The inside of the U-shaped frame 9 is set as a hollow structure. When in use, the first motor 3 is driven first, so that the first motor 3 drives the threaded rod 4 to rotate, thereby driving the moving block 6 threadedly connected to the threaded rod 4 to move left and right, so that the entire device can move left and right, and then the second motor 10 is driven, so that the second motor 10 drives the second shaft 14 and the first bevel gear 12 to rotate, thereby driving the second bevel gear 13 and the second shaft 14 to rotate, thereby driving the flap 15 and the crushing knife 16 to rotate. The U-shaped frame 9 is set as a hollow structure inside, so that the components can be placed inside the U-shaped frame 9.
[0031] Reference Figure 1-2The bottom of the support frame 1 is fixedly connected with a gate 2. A slot is provided on one side of the bottom of the support frame 1, and the gate 2 is located inside the slot. The gate 2 can intercept the water flow. The gate 2 can be fixed to the support frame 1 through the slot, so that the entire device is fixed with the gate 2 and can move with the movement of the gate 2.
[0032] Reference Figure 1-2 , the driving assembly includes a first motor 3 and a threaded rod 4, one end of the threaded rod 4 is fixedly connected to the output end of the first motor 3, and the other end of the threaded rod 4 is rotatably connected to the middle of one side of the baffle 5. A slide groove 8 is provided in the middle of the support frame 1, and the outer side of the fixed plate 7 is slidably connected to the inside of the slide groove 8. A moving block 6 is fixedly connected to the top of the fixed plate 7, a thread groove 17 is provided in the middle of the moving block 6, and the threaded rod 4 is threadedly connected to the inside of the thread groove 17. By driving the first motor 3, the threaded rod 4 can be driven to rotate, and the threaded rod 4 can be fixed by the baffle 5. The slide groove 8 can make the fixed plate 7 slide, and can also play a supporting role for the support plate and the device under the support plate. Through the moving block 6, the entire device can move with the left and right movement of the moving block 6, and through the thread groove 17, the threaded rod 4 can drive the moving block 6 to move left and right when rotating, so that the fixed plate 7 and the device under the fixed plate 7 move synchronously.
[0033] Working principle: When in use, first drive the first motor 3, let the first motor 3 drive the threaded rod 4 to rotate, the threaded rod 4 rotates, and then drives the moving block 6 threadedly connected to the threaded rod 4 to move left and right, drives the fixed plate 7 to slide inside the slide groove 8, thereby driving the U-shaped frame 9 to move left and right, and then drives the second motor 10, through the second motor 10, drives the first rotating shaft 11 inside the U-shaped frame 9 to rotate, thereby driving the first bevel gear 12 fixedly connected to the bottom of the first rotating shaft 11 to rotate, the first bevel gear 12 rotates, drives the second bevel gear 13 meshing with it to rotate, and then drives the first bevel gear 13 meshing with the first bevel gear 13 to rotate. The second rotating shaft 14 fixedly connected to the second bevel gear 13 rotates, and the second rotating shaft 14 rotates, driving the flap 15 fixedly connected to the outer side of the second rotating shaft 14 and the crushing knife 16 fixedly connected at one end to rotate. The accumulated mud and sand are first turned up by the flap 15, and then follow the water flow and pass through the crushing knife 16. The rotating crushing knife 16 can crush the sundries mixed in the mud and sand to prevent the sundries mixed in the mud and sand from hooking the flap 15, resulting in the flap 15 being unable to turn over. In addition, the U-shaped frame 9 is driven to move left and right by the first motor 3, which can increase the scope of mud and sand processing and improve the practicability of the device.
[0034] 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 substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A gate under-sluicing device, comprising a support frame (1), characterized in that: A fixing plate (7) is arranged inside the support frame (1), the bottom of the fixing plate (7) is fixedly connected to a U-shaped frame (9), the inside of the fixing plate (7) is fixedly connected to a second motor (10), the output end of the second motor (10) is fixedly connected to a first rotating shaft (11), the bottom of the first rotating shaft (11) is fixedly connected to a first bevel gear (12), the outer side of the first bevel gear (12) is meshingly connected to a second bevel gear (13), one end of the second bevel gear (13) is fixedly connected to a second rotating shaft (14), a flap (15) is fixedly connected to the middle of the outer side of the second rotating shaft (14), one end of the second rotating shaft (14) is fixedly connected to a crushing knife (16), the first rotating shaft (11) and the second rotating shaft (14) are both mounted inside the U-shaped frame (9), a baffle (5) is fixedly connected to one side of the top of the support frame (1), and a driving assembly is arranged above the support frame (1).
2. A gate under-sluice siltation device according to claim 1, characterized in that: A gate (2) is fixedly connected to the bottom of the support frame (1).
3. A gate under-sluice siltation device according to claim 2, characterized in that: A slot is provided on one side of the bottom of the support frame (1), and the gate (2) is located inside the slot.
4. A gate under-sluice device according to claim 1, characterized in that: The driving assembly comprises a first motor (3) and a threaded rod (4), one end of the threaded rod (4) being fixedly connected to the output end of the first motor (3), and the other end of the threaded rod (4) being rotatably connected to the middle of one side of the baffle (5).
5. The gate under-sluice siltation device according to claim 1, characterized in that: A slide groove (8) is provided in the middle of the support frame (1), and the outer side of the fixing plate (7) is slidably connected to the inside of the slide groove (8).
6. A gate under-sluice siltation device according to claim 4, characterized in that: The top of the fixed plate (7) is fixedly connected to a moving block (6), a thread groove (17) is provided in the middle of the moving block (6), and the threaded rod (4) is threadedly connected inside the thread groove (17).
7. The gate under-sluice siltation device according to claim 1, characterized in that: The first rotating shaft (11), the first bevel gear (12) and the second bevel gear (13) are arranged inside the U-shaped frame (9), and the second rotating shaft (14) passes through one side of the U-shaped frame (9).
8. The gate under-sluice siltation device according to claim 6, characterized in that: The interior of the U-shaped frame (9) is configured as a hollow structure.