Water flow adjusting structure of canal gate
By designing the matching structure of gears and screws in the canal gate, the movement of the sealing plate and the water flow adjustment are achieved, and the problem that the existing gate cannot be completely reduced due to debris blockage is solved, effective adjustment of water flow and impurity filtration is achieved, and the water circulation efficiency and cleanliness of the canal are improved.
Patent Information
- Application Number
- CN202421428835.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-21
- Publication Date
- 2025-04-18
- Estimated Expiration
- 2034-06-21
AI Technical Summary
During use, existing canal gates are prone to falling completely due to debris in water entering the guide rails, and the gate cannot be completely lowered and cannot effectively adjust the water flow.
A water flow adjustment structure for canal gates is designed. By providing the first driven gear, rotating shaft, driven bevel gear, driven bevel gear, second screw and push plate, the rearward movement and rise of the sealing plate are realized, the water outlet of the water flow through the water outlet hole is controlled, and the interception net and collection frame are used to filter the leaf impurities and silt to prevent clogging.
The complete closure of the gate and effective adjustment of water flow are achieved, which prevents impurities from entering the gate and avoids blockage, and improves the water circulation efficiency and cleanliness of the canal.
Smart Images
Figure CN222771425U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of river channel equipment, in particular to a water flow regulating structure of a river channel gate. Background Art
[0002] A canal is a common drainage source in agricultural water conservancy. It is a cement structure used to transport irrigation water. In order to regulate the water flow in the canal, a gate is often set. In the prior art, the gate is usually driven by a lifting motor to lift the gate body along the guide rail, thereby achieving the function of closing and opening the water channel and regulating the water flow.
[0003] However, during the use of most river and canal gates, debris flowing in the water can easily enter the guide rails on both sides of the gate body, making it easy for the gate body to be blocked by the impurities inside the guide rails when resetting, resulting in the gate body being unable to fully descend.
[0004] Therefore, it is necessary to provide a new water flow regulating structure of a river channel gate to solve the above technical problems. Utility Model Content
[0005] The technical problem solved by the utility model is to provide a water flow regulating structure of a river channel gate which can regulate the water flow in the river channel and enable the gate to be completely closed.
[0006] In order to solve the above technical problems, the utility model provides a water flow regulating structure of a river channel gate, including a gate body, a top cover is fixedly connected to the top of the gate body, a first servo motor is penetrated and fixedly connected to the top of the top cover, an electric push rod is fixedly connected to the output end of the first servo motor, a driving gear is fixedly connected to the output end of the electric push rod, a rotating shaft is penetrated and rotatably connected to the top front side of the gate body, the top end of the rotating shaft penetrates the top cover and is fixedly connected to the first driven gear, the outside of the rotating shaft penetrates and is fixedly connected to a uniformly distributed driving bevel gear, the top rear side of the gate body penetrates and is rotatably connected to the first screw, the first The top end of the screw rod passes through the top cover and is fixedly connected with the second driven gear, a push plate passes through and is slidably connected to the middle of the rear side of the gate body, and the front side of the push plate passes through and is threadedly connected with a uniformly distributed second screw rod, the end of the second screw rod opposite to the push plate passes through the gate body and is fixedly connected with a driven bevel gear, and the driven bevel gear is meshed with the active bevel gear, sliding rods are fixedly connected to the left and right sides of the rear side of the gate body, a sliding frame is slidably connected between the sliding rods, and the sliding frame is penetrated and threadedly connected to the first screw, the front side of the sliding frame passes through and is fixedly connected with a uniformly distributed spring telescopic rod, and the front end of the spring telescopic rod is fixedly connected to a sealing plate.
[0007] Preferably, fixing rods are fixedly connected to the four rear corners of the gate body, and a mounting plate is fixedly connected between the fixing rods at the top.
[0008] Preferably, a lifting assembly is provided on the top of the mounting plate.
[0009] Preferably, the lifting assembly includes two second servo motors, the second servo motors are fixedly connected to the left and right sides of the top of the mounting plate, the output ends of the second servo motors are fixedly connected to rollers, and cables are arranged on the outside of the rollers.
[0010] Preferably, the rear end of the fixing rod is fixedly connected with an interception net, the front side of the interception net penetrates and is slidably connected with a limiting frame, the rear side of the limiting frame is fixedly connected with a collection frame, and the top of the collection frame is fixedly connected with a cable.
[0011] Preferably, evenly distributed water outlet holes are provided on the front side of the gate body.
[0012] Compared with the related art, the water flow regulating structure of the river channel gate provided by the utility model has the following beneficial effects:
[0013] 1. The utility model provides a water flow regulating structure of a river channel gate. Firstly, through the cooperation of the first driven gear, the rotating shaft, the active bevel gear, the driven bevel gear, the second screw and the push plate, the sealing plate for sealing the water outlet hole can be moved backward, so that the water can flow out through the water outlet hole. Then, through the cooperation of the first servo motor, the electric push rod, the active gear, the first driven gear, the second driven gear, the first screw, the sliding rod, the sliding frame and the sealing plate, after the sealing plate is detached from the water outlet hole, the distance that the sealing plate is driven to move upward by the sliding frame is controlled, so as to control the water flow through the water outlet hole. Moreover, after the sealing plate is pushed out of the water outlet hole and moves upward, the push plate is reset, and the sealing plate is tightly attached to the rear side of the gate body under the action of the spring telescopic rod, so that the water can only flow out through the hole formed by the misalignment of the sealing plate and the water outlet hole.
[0014] 2. The utility model provides a water flow regulating structure for a river channel gate. Through the cooperation of the intercepting net and the collecting frame, some fallen leaves, impurities and silt can be filtered to prevent them from contacting the gate body, and the impurities and silt that are blocked fall into the collecting frame. The collecting frame can be driven to rise by the second servo motor, rollers and cables, so that the collected silt impurities are transported up for cleaning to prevent the silt impurities from accumulating and blocking the river channel. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 A structural schematic diagram of a preferred embodiment of the water flow regulating structure of the river channel gate provided by the utility model;
[0016] Figure 2 for Figure 1 The cross-sectional structural diagram shown;
[0017] Figure 3 for Figure 1 An enlarged schematic diagram of a partial cross-sectional structure shown;
[0018] Figure 4 for Figure 3 The cross-sectional structural diagram shown;
[0019] Figure 5 for Figure 1 An enlarged schematic diagram of part of the structure is shown.
[0020] Numbers in the figure: 1. Gate body; 2. Top cover; 3. First servo motor; 4. Fixed rod; 5. Second servo motor; 6. Mounting plate; 7. Roller; 8. Cable; 9. Interception net; 10. Collection frame; 11. Limiting frame; 12. Water outlet; 13. Electric push rod; 14. Driving gear; 15. First driven gear; 16. Second driven gear; 17. First screw; 18. Sliding rod; 19. Sliding frame; 20. Sealing plate; 21. Spring telescopic rod; 22. Rotating shaft; 23. Driving bevel gear; 24. Driven bevel gear; 25. Second screw; 26. Push plate. DETAILED DESCRIPTION
[0021] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.
[0022] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 ,in, Figure 1 A structural schematic diagram of a preferred embodiment of the water flow regulating structure of the river channel gate provided by the utility model; Figure 2 for Figure 1 The cross-sectional structural diagram shown; Figure 3 for Figure 1 An enlarged schematic diagram of a partial cross-sectional structure shown; Figure 4 for Figure 3 The cross-sectional structural diagram shown; Figure 5 for Figure 1A water flow regulating structure of a river channel gate comprises a gate body 1, a top cover 2 is fixedly connected to the top of the gate body 1, a first servo motor 3 is passed through and fixedly connected to the top of the top cover 2, an electric push rod 13 is fixedly connected to the output end of the first servo motor 3, and a driving gear 14 is fixedly connected to the output end of the electric push rod 13, a rotating shaft 22 is passed through and rotatably connected to the front side of the top of the gate body 1, the top end of the rotating shaft 22 passes through the top cover 2 and is fixedly connected to the first driven gear 15, the outside of the rotating shaft 22 passes through and is fixedly connected to the evenly distributed driving bevel gear 23, a first screw 17 is passed through and rotatably connected to the rear side of the top of the gate body 1, the top end of the first screw 17 passes through the top cover 2 and is fixedly connected to the second driven gear 16, and the gate body A push plate 26 is penetrated and slidably connected in the middle of the rear side of 1, and a uniformly distributed second screw 25 is penetrated and threadedly connected in the front side of the push plate 26, and the end of the second screw 25 opposite to the push plate 26 penetrates the gate body 1 and is fixedly connected with a driven bevel gear 24, and the driven bevel gear 24 is meshed and connected with the active bevel gear 23, and the left and right sides of the rear side of the gate body 1 are fixedly connected with slide rods 18, and a sliding frame 19 is slidably connected between the slide rods 18, and the sliding frame 19 is penetrated and threadedly connected with the first screw 17, and the front side of the sliding frame 19 is penetrated and fixedly connected with a uniformly distributed spring telescopic rod 21, and the front end of the spring telescopic rod 21 is fixedly connected with a sealing plate 20. When the gate is to be opened and released, the electric push rod 13 is started to drive the active gear 14 to rise The first driven gear 15 is meshed first, and the first servo motor 3 is started to drive the driving gear 14, the first driven gear 15, the rotating shaft 22 and the driving bevel gear 23 to rotate. The rotation of the driving bevel gear 23 drives the driven bevel gear 24 and the second screw 25 to rotate. The second screw 25 rotates, so that the push plate 26 drives the sealing plate 20 to move backward, so that the sealing plate 20 is separated from the water outlet 12. After the separation is completed, the electric push rod 13 drives the driving gear 14 to descend and mesh with the second driven gear 16. Then, the first servo motor 3 drives the driving gear 14, the second driven gear 16 and the first screw 17 to rotate. Due to the rotation of the first screw 17, the sliding frame 19 is driven to rise, thereby The sealing plate 20 is misaligned with the water outlet 12, so that water flows out through the hole formed by the misalignment between the sealing plate 20 and the water outlet 12. After the sealing plate 20 is pushed out of the water outlet 12 and moves upward, the first servo motor 3 drives the first driven gear 15, the rotating shaft 22, the active bevel gear 23, and the driven bevel gear 24 to reverse, so that the push plate 26 is reset. The supporting force of the push plate 26 is lost, and the sealing plate 20 is tightly attached to the rear side of the gate body 1 under the action of the spring telescopic rod 21, so that the water can only flow out through the hole formed by the misalignment between the sealing plate 20 and the water outlet 12. The size of the hole formed by the misalignment is controlled by controlling the sliding frame 19 and the sealing plate 20 to rise or fall, so as to adjust the water flow rate.
[0023] The four rear corners of the gate body 1 are fixedly connected with fixing rods 4, which can connect, install and fix the intercepting net 9 to the gate body 1. A mounting plate 6 is fixedly connected between the top fixing rods 4 to support and install the second servo motor 5.
[0024] A lifting assembly is provided on the top of the mounting plate 6, which can drive the collecting frame 10 to rise or fall.
[0025] The lifting assembly includes two second servo motors 5 , which are fixedly connected to the left and right sides of the top of the mounting plate 6 . The output end of the second servo motor 5 is fixedly connected to a roller 7 , and a cable 8 is arranged outside the roller 7 .
[0026] The rear end of the fixed rod 4 is fixedly connected with an intercepting net 9, the front side of the intercepting net 9 passes through and is slidably connected to a limiting frame 11, the rear side of the limiting frame 11 is fixedly connected with a collecting frame 10, and the top of the collecting frame 10 is fixedly connected to the cable 8. When the gate is opened to release water, due to the flow of water, the fallen leaves and silt accumulated on the water surface move toward the gate body 1, and the set intercepting net 9 can block the fallen leaves, impurities and silt to prevent them from contacting the gate body 1, and the blocked impurities and silt fall into the collecting frame 10, and then the second servo motor 5 is started to drive the roller 7 to rotate and drive the cable 8 and the collecting frame 10 to rise, so that the collected silt and impurities are transported up, and only the inside of the collecting frame 10 needs to be cleaned, and there is no need to manually enter the river channel for cleaning.
[0027] The front side of the gate body 1 is provided with evenly distributed water outlet holes 12 so that water can flow out through them.
[0028] The working principle of the water flow regulating structure of the river channel gate provided by the utility model is as follows:
[0029] First, when the gate is to be opened to release water, the electric push rod 13 is started to drive the driving gear 14 to rise and mesh with the first driven gear 15 first, and the first servo motor 3 is started to drive the driving gear 14, the first driven gear 15, the rotating shaft 22 and the driving bevel gear 23 to rotate, and the rotation of the driving bevel gear 23 drives the driven bevel gear 24 and the second screw 25 to rotate. The push plate 26 drives the sealing plate 20 to move backward through the rotation of the second screw 25, so that the sealing plate 20 is separated from the water outlet 12, and the separation is complete. After the completion, the electric push rod 13 drives the driving gear 14 to descend and mesh with the second driven gear 16, and then the first servo motor 3 drives the driving gear 14, the second driven gear 16 and the first screw 17 to rotate. The rotation of the first screw 17 drives the sliding frame 19 to rise, so that the sealing plate 20 and the water outlet hole 12 are misaligned, so that the water flows out through the hole formed by the misalignment of the sealing plate 20 and the water outlet hole 12, and after the sealing plate 20 is pushed out of the water outlet hole 12 and moves upward, the first servo motor 3 The first driven gear 15, the rotating shaft 22, the driving bevel gear 23 and the driven bevel gear 24 are driven to reverse, so that the push plate 26 is reset. The supporting force of the push plate 26 is lost, and the sealing plate 20 is tightly attached to the rear side of the gate body 1 under the action of the spring telescopic rod 21, so that the water flow can only flow out through the hole formed by the misalignment between the sealing plate 20 and the water outlet 12. By controlling the sliding frame 19 and the sealing plate 20 to rise or fall, the size of the hole formed by the misalignment is controlled to adjust the water flow. When the gate is opened to release water, the water flow The movement causes the fallen leaves and silt on the water surface to move toward the gate body 1. The interception net 9 can block the fallen leaves, impurities and silt to prevent them from contacting the gate body 1. The blocked impurities and silt fall into the collection frame 10. The second servo motor 5 is started to drive the roller 7 to rotate and drive the cable 8 and the collection frame 10 to rise, so that the collected silt impurities are transported up. It is only necessary to clean the inside of the collection frame 10, and there is no need to manually enter the river channel for cleaning. Compared with the related art, the water flow regulation structure of the river channel gate provided by the utility model has the following beneficial effects:
[0030] The utility model provides a water flow regulating structure for a river channel gate. Firstly, through the cooperation of a first driven gear 15, a rotating shaft 22, a driving bevel gear 23, a driven bevel gear 24, a second screw 25 and a push plate 26, a sealing plate 20 for sealing a water outlet 12 can be moved backward, so that water can flow out through the water outlet 12. Then, through a first servo motor 3, an electric push rod 13, a driving gear 14, a first driven gear 15, a second driven gear 16, a first screw 17, a sliding plate 26, a first servo motor 3, a driving gear 14, a first driven gear 15, a second driven gear 16, a first screw 17, a sliding plate 26, a second servo motor 3, a first servo motor 3, a second servo motor 3, a second servo motor 3, a first ... The rod 18, the sliding frame 19 and the sealing plate 20 cooperate with each other, so that after the sealing plate 20 is detached from the water outlet 12, the sliding frame 19 drives the sealing plate 20 to move upward, thereby controlling the water outflow through the water outlet 12. Moreover, after the sealing plate 20 is pushed out of the water outlet 12 and moves upward, the push plate 26 is reset, and the sealing plate 20 is tightly attached to the rear side of the gate body 1 under the action of the spring telescopic rod 21, so that the water can only flow out through the hole formed by the misalignment of the sealing plate 20 and the water outlet 12.
[0031] The utility model provides a water flow regulating structure for a river channel gate. Through the cooperation of an intercepting net 9 and a collecting frame 10, some fallen leaves, impurities and silt can be filtered to prevent them from contacting a gate body 1. The impurities and silt that are blocked fall into the collecting frame 10, and the collecting frame 10 can be driven to rise by a second servo motor 5, a roller 7 and a cable 8, so that the collected silt impurities are transported up for cleaning, thereby preventing the silt impurities from accumulating and blocking the river channel.
[0032] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.
Claims
1. A water flow regulating structure of a river gate, comprising a gate body, characterized in that: The top of the gate body is fixedly connected with a top cover, the top of the top cover passes through and is fixedly connected with a first servo motor, the output end of the first servo motor is fixedly connected with an electric push rod, the output end of the electric push rod is fixedly connected with a driving gear, the top front side of the gate body passes through and is rotatably connected with a rotating shaft, the top end of the rotating shaft passes through the top cover and is fixedly connected with a first driven gear, the outside of the rotating shaft passes through and is fixedly connected with a uniformly distributed driving bevel gear, the top rear side of the gate body passes through and is rotatably connected with a first screw, the top end of the first screw passes through the top cover and is fixedly connected with a second driven gear. Gear, a push plate passes through and is slidably connected to the middle of the rear side of the gate body, and a second screw rod is passed through and threadedly connected to the front side of the push plate, and the end of the second screw rod opposite to the push plate passes through the gate body and is fixedly connected to a driven bevel gear, and the driven bevel gear is meshed with the active bevel gear, and sliding rods are fixedly connected to the left and right sides of the rear side of the gate body, and a sliding frame is slidably connected between the sliding rods, and the sliding frame is passed through and threadedly connected to the first screw, and a spring telescopic rod that is evenly distributed is passed through and fixedly connected to the front side of the sliding frame, and a sealing plate is fixedly connected to the front end of the spring telescopic rod.
2. The water flow regulating structure of the river channel gate according to claim 1, characterized in that: The four rear corners of the gate body are fixedly connected with fixing rods, and a mounting plate is fixedly connected between the fixing rods at the top.
3. The water flow regulating structure of the river channel gate according to claim 2, characterized in that: A lifting assembly is arranged on the top of the mounting plate.
4. The water flow regulating structure of the river channel gate according to claim 3, characterized in that: The lifting assembly includes two second servo motors, the second servo motors are fixedly connected to the left and right sides of the top of the mounting plate, the output ends of the second servo motors are fixedly connected to rollers, and cables are arranged outside the rollers.
5. The water flow regulating structure of the river channel gate according to claim 2, characterized in that: The rear end of the fixing rod is fixedly connected with an intercepting net, the front side of the intercepting net passes through and is slidably connected with a limiting frame, the rear side of the limiting frame is fixedly connected with a collecting frame, and the top of the collecting frame is fixedly connected with a cable.
6. The water flow regulating structure of the river channel gate according to claim 1, characterized in that: The front side of the gate body is provided with evenly distributed water outlet holes.