High-strength water conservancy gate
By adopting a combined design of flow blocking plate, fence plate and oblique support plate on high-strength water conservancy gate, combined with wavy patterns and rubber strips, the deformation and flood discharge difficulties caused by water flow impact are solved, and structural stability is achieved and improve flood discharge efficiency.
Patent Information
- Application Number
- CN202420474067.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-12
- Publication Date
- 2024-12-17
- Estimated Expiration
- 2034-03-12
AI Technical Summary
The existing high-strength water conservancy gates are easily deformed or distorted when facing strong water flow and water pressure shocks, affecting structural stability, and the resistance caused by the water flow shock affects the lifting and lowering of the gate, causing difficulties in flood discharge.
The combination of the flow barrier plate and the fence plate is adopted, and the design of oblique support plate and wavy pattern disperses the impact force of the water flow, forming a triangular structure to improve stability, and ensure the structure fixation and sealing through rubber strips and ground cones, reducing the Water flow shock and pressure.
Effectively prevent the gate from deforming or distorting, improve structural stability and service life, and ensure the convenience of flood discharge and flood prevention effect.
Smart Images

Figure CN222183264U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of water conservancy engineering equipment, in particular to a high-strength water conservancy gate. Background Art
[0002] High-strength hydraulic gate is a kind of equipment used in water conservancy projects, mainly used to control water flow, adjust water level and prevent floods. Since it is necessary to withstand the impact of water flow and changes in water level, high-strength hydraulic gates need to ensure stability under different working conditions, and at the same time ensure that the operation of the gate will not be affected under the impact of high water flow and water pressure. The existing technology is constantly improving and perfecting in this regard, but in the existing environment and in the actual use process, there are still some technical problems and adjustments. For example, the patent application number CN214695468U discloses a gate system for flood control dams. The gate is mainly used for reservoir flood control and flood discharge projects, and the gate is lifted and lowered by a hoist and a chute. Then, during the use of the gate, the water flow directly impacts the gate, and when the flood comes, the water flow and water pressure impacts are huge. The impact force of the instantaneous direct action of the water flow and water pressure will cause direct damage to the gate, causing it to deform or twist, affecting the structural stability and reducing the service life of the structure; secondly, the strong water flow impact will generate huge resistance, thereby affecting the lifting of the gate and causing difficulties in flood discharge. Utility Model Content
[0003] 1. Technical issues to be resolved
[0004] In view of the limitations of existing hydraulic gates, the purpose of the utility model is to provide a high-strength hydraulic gate, which solves the problem of gate deformation or twisting caused by direct impact of strong water flow and water pressure, affecting structural stability, by combining the baffle plate and the fence plate and providing oblique support; at the same time, it solves the problem of strong resistance formed by water flow causing difficulty in raising and lowering the gate, affecting flood control and discharge.
[0005] (II) Technical solution
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a high-strength water conservancy gate, comprising two symmetrically arranged gate mounting plates, each of which is provided with a gate mounting groove, a gate is slidably connected to the gate mounting groove, a baffle is fixedly connected to the front of the gate, a surface of the baffle is provided with a wavy pattern, a fence plate is obliquely arranged downwardly at the top right side of the baffle, a support plate is obliquely arranged between the fence plate and the baffle, wherein the baffle is an "L"-shaped baffle, a long side of which is fixedly connected to the surface of the gate, and a short side extends outward, and the two ends of the gate are respectively slidably connected to the gate mounting grooves on the gate mounting plates on both sides, so that the gate can be flexibly raised and lowered on the gate mounting plates, and the gate faces the direction of water flow. An "L"-shaped baffle is fixedly installed on one side, and the short side of the "L"-shaped plate extends outward, that is, when the gate plate descends to contact the bottom of the river, the short side of the baffle will contact and be fixed on the bottom of the river, thereby stably fixing the entire gate system. A fence plate is arranged obliquely downward on the top of the baffle, that is, the fence plate and the "L"-shaped baffle form a triangular structure. The fence plate can intercept floating objects in the water, and at the same time, together with the baffle, slow down the water flow speed and reduce the impact force of the water flow. In addition, a support plate is obliquely arranged between the fence plate and the baffle, which supports the fence plate well and fixes the baffle more stably, while dispersing the impact force of the water flow and improving the overall stability of the structure.
[0007] It is further explained that the wavy texture on the baffle can provide more resistance to bending and twisting, making the baffle more stable when subjected to water flow impact or other external forces, and reducing the risk of damage caused by vibration or impact; in addition, the wavy texture can change the flow state of water when it passes through the baffle, helping to reduce the generation of eddies and turbulence, thereby reducing the impact force and friction of the water flow on the baffle, thereby reducing energy loss and improving the efficiency of water flow guidance.
[0008] Preferably, one end of the support plate is fixed at the middle position of the bottom of the fence plate, and the other end is fixed at the connection point of the baffle plate. The obliquely arranged support plate provides stable support for the fence plate and the baffle plate, so that the gate plate, the baffle plate and the baffle plate form a stable triangular structure and are firmly fixed on the gate plate. When water flows through, it first contacts the fence plate. The fence plate can first slow down the water flow and intercept floating objects in the water. Then the part passing through the fence plate will be blocked by the support plate, and the baffle plate will slow it down for a second time. At this time, the impact force of the water flow can be greatly reduced, and the water pressure generated by the water flow will also be greatly reduced.
[0009] Preferably, the length of the baffle is greater than that of the gate plate, the middle part of the baffle is fixed to the gate plate, and the rest of the part extends to both sides. That is to say, the area of the baffle can cover a part of the gate mounting plates on both sides respectively. When the water flows through the gate, it will be dispersed by the baffle first, and the pressure generated by the water flow will not directly act on the gate plate.
[0010] Preferably, ground cones are symmetrically arranged at the bottom of the baffle plate, rubber strips 1 are symmetrically arranged on both sides of the baffle plate, and rubber strips 2 are arranged on the side of the gate mounting plate close to the gate plate. After the gate plate is lowered, the ground cones can directly enter the soil at the bottom of the river channel as the gate plate is lowered, firmly fixing the gate plate and the baffle plate to the bottom of the river channel while avoiding the formation of gaps. The presence of the rubber strips helps the entire structure to form a sealed environment, ensuring the effective operation of the device.
[0011] Preferably, a fixed block is fixedly connected to the middle of the top of the gate plate, a lifting rod is fixedly connected to the top of the fixed block, a control box is fixedly connected to the right side of the top of the lifting rod, and the bottom of the control box is fixed on the dam body.
[0012] Preferably, a water level sensor is fixedly connected to the top left side of the gate plate, and the water level sensor is electrically connected to the control box. Once the water level sensor detects that the water level exceeds a preset safety range, the control box can automatically respond and adjust the opening degree of the gate plate to reasonably control the water flow.
[0013] (III) Beneficial effects
[0014] (1) The “L”-shaped baffle with wavy patterns and the obliquely arranged fence plates can effectively disperse the impact of water flow, slow down the speed of water flow, reduce the impact of water flow on the gate and the surrounding environment, prevent deformation or distortion, and improve structural stability;
[0015] (2) The setting of baffles and fence panels can form moderate resistance in the water flow, effectively reduce water pressure, ensure flexible operation of the structure, and timely prevent and discharge flood water. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is the main view of the structure of the utility model.
[0017] Figure 2 It is a top view of the structure of the utility model.
[0018] Figure 3 It is a side view of the baffle plate and the fence plate in the utility model.
[0019] Figure 4 It is a schematic diagram of the connection between the gate plate and the mounting plate in the utility model.
[0020] In the figure: 1-gate mounting plate 11-gate plate mounting groove 12-rubber strip 2 2-gate plate 3-baffle plate 31-ground cone 32-rubber strip 1 4-fence plate 5-support plate 6-fixing block 7-lifting rod 8-control box 9-water level sensor. DETAILED DESCRIPTION
[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.
[0022] Embodiment 1: Figure 1 As shown, the first specific embodiment of the utility model provides a high-strength hydraulic gate, including two symmetrically arranged gate mounting plates 1, each of which is provided with a gate mounting groove 11, and a gate plate 2 is slidably connected to the gate mounting groove 11, as shown in FIG. Figure 2 , Figure 3 As shown, a baffle plate 3 is fixedly connected to the front of the gate plate 2, and a wavy pattern is arranged on the surface of the baffle plate 3. A fence plate 4 is arranged obliquely downward at the top right side of the baffle plate 3, and a support plate 5 is arranged obliquely between the fence plate 4 and the baffle plate 3, wherein the baffle plate 3 is an "L"-shaped baffle plate 3, whose long side is fixedly connected to the surface of the gate plate 2, and the short side extends outward. The design of the "L"-shaped baffle plate 3 and the wavy pattern can help slow down the flow velocity of the water flow and disperse the impact force of the water flow, reduce the direct impact on the gate, thereby improving the efficiency and safety of water flow control; in addition, the cooperation between the "L"-shaped baffle plate 3, the fence plate 4 and the support plate 5 not only provides a larger pressure-resistant area to withstand the pressure from the water flow, but also increases the stability and durability of the entire structure, so that the gate can withstand the impact under extreme hydrological conditions and extend the service life of the gate. At the same time, the setting of the fence plate 4 also plays a role in intercepting floating objects to prevent these objects from entering the inside of the gate and causing blockage therein.
[0023] like Figure 3As shown, one end of the support plate 5 is fixed at the middle position of the bottom of the fence plate 4, and the other end is fixed at the connection point of the baffle plate 3, which can help reduce and effectively disperse the pressure caused by the water flow or other external forces, reduce the direct impact on the fence plate 4 and the baffle plate 3, thereby improving the stability of the entire gate system; in addition, this arrangement also helps to better guide the water flow, affect the direction of the water flow to a certain extent, and help to achieve more effective water flow control and management; at the same time, the arrangement of the support plate 5 helps to evenly distribute the force acting on the fence plate 4 and the baffle plate 3, thereby reducing damage caused by excessive local force, improving the durability and impact resistance of the entire structure, and can help the gate adapt to extreme weather conditions and extend the service life of the gate.
[0024] like Figure 2 As shown, the length of the baffle 3 is greater than that of the gate plate 2, which can more effectively disperse and guide the water flow, reduce the direct impact force of the water flow on the gate plate, thereby reducing the pressure on the gate structure, thereby improving the stability and service life of the gate; at the same time, the longer baffle can provide a larger area of protection, especially in the case of encountering a large flow of water or carrying a large amount of floating objects, it can effectively block or slow down the direct impact of these objects on the gate plate, protect the gate plate from damage, thereby improving the overall safety and reliability of the gate.
[0025] like Figure 3 , Figure 4 As shown, ground cones 31 are symmetrically arranged at the bottom of the baffle plate 3, rubber strips 32 are symmetrically arranged on both sides of the baffle plate 3, and rubber strips 12 are arranged on the side of the gate mounting plate 1 close to the gate plate 2. The ground cones 31 entering the ground can increase the friction between the baffle plate 3 and the ground, prevent the baffle plate 3 from shifting, and ensure the stable operation of the gate system; the setting of the rubber strips helps to form a better sealing effect, which can effectively reduce water leakage, improve the accuracy of water flow control by the hydraulic gate, and ensure the effective utilization and management of water resources.
[0026] like Figure 1 As shown, a fixed block 6 is fixedly connected to the middle of the top of the gate plate 2, a lifting rod 7 is fixedly connected to the top of the fixed block 6, a control box 8 is fixedly connected to the top right side of the lifting rod 7, and the bottom of the control box 8 is fixed on the dam body. The control box 8 helps to ensure that the opening and closing of the gate can be carried out through the electronic control system, which can realize remote control, improve the convenience and safety of operation, and realize automatic control as needed, thereby improving the efficiency and response speed of water resource management; in addition, the setting of the lifting rod 7 provides a solid support between the control box 8 and the gate plate 2, ensuring the stable operation of the control system under various environmental conditions, especially under severe weather or water flow impact.
[0027] like Figure 1As shown, a water level sensor 9 is fixedly connected to the top left side of the gate plate 2. The water level sensor 9 is electrically connected to the control box 8. The water level sensor 9 helps the system to monitor the water level changes in real time, so as to adjust the gate opening degree in time and ensure the reasonable distribution of water resources and flood control safety.
[0028] Working principle: When in use, the gate mounting plate 1 is fixed on the dam bodies on both sides, the two ends of the gate plate 2 are slidably connected with the gate plate mounting grooves on the gate mounting plate 1, and the control box 8 is started. The control box 8 controls the lifting rod 7 to move downward, and the lifting rod 7 drives the fixed block 6 on the top of the gate plate 2 to move downward, and the fixed block 6 then drives the gate plate 2 to descend. At the same time, the gate plate 2 drives the baffle plate 3, the fence plate 4, the support plate 5, the ground cone 31 and the rubber strip 32 fixed on the gate plate 2 downward, and the ground cone 31 is directly inserted into the bottom of the river to fix the entire gate. At this time, the water flow is intercepted by the gate.
[0029] When a flood comes, the baffle plate 3, the fence plate 4 and the support plate 5 form a moderate resistance in the water flow, which slows down the impact of the water flow and reduces the water pressure. At this time, the control box 8 controls the lifting rod 7 to move upward, and the lifting rod 7 drives the fixing block 6 to move upward. The fixing block 6 drives the gate plate 2 to rise. The gate plate 2 simultaneously drives the baffle plate 3, the fence plate 4, the support plate 5, the rubber strip 32 and the ground cone 31 to lift up. The ground cone 31 immediately leaves the ground, and the water flow is discharged.
[0030] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A high-strength hydraulic gate, It is characterized in that The invention comprises two symmetrically arranged gate mounting plates (1), each of which is provided with a gate mounting groove (11), a gate plate (2) being slidably connected to the gate mounting groove (11), a baffle plate (3) being fixedly connected to the front of the gate plate (2), a surface of the baffle plate (3) being provided with a wavy pattern, a fence plate (4) being obliquely arranged downward at the top right side of the baffle plate (3), a support plate (5) being obliquely arranged between the fence plate (4) and the baffle plate (3), wherein the baffle plate (3) is an "L"-shaped baffle plate, the long side of which is fixedly connected to the surface of the gate plate (2), and the short side extending outward.
2. A high-strength hydraulic gate according to claim 1, It is characterized in that One end of the support plate (5) is fixed at the middle position of the bottom of the fence plate (4), and the other end is fixed at the connection point of the baffle plate (3).
3. A high-strength hydraulic gate according to claim 2, It is characterized in that The length of the baffle plate (3) is greater than the length of the gate plate (2).
4. A high-strength hydraulic gate according to claim 3, It is characterized in that The bottom of the baffle plate (3) is symmetrically provided with a ground cone (31), the two sides of the baffle plate (3) are symmetrically provided with a rubber strip 1 (32), and the gate mounting plate (1) is provided with a rubber strip 2 (12) on one side close to the gate plate (2).
5. A high-strength hydraulic gate according to claim 1, It is characterized in that A fixed block (6) is fixedly connected to the middle of the top of the gate plate (2), a lifting rod (7) is fixedly connected to the top of the fixed block (6), a control box (8) is fixedly connected to the right side of the top of the lifting rod (7), and the bottom of the control box (8) is fixed on the dam body.
6. A high-strength hydraulic gate according to claim 1, It is characterized in that A water level sensor (9) is fixedly connected to the left side of the top of the gate plate (2), and the water level sensor (9) is electrically connected to the control box (8).
Citation Information
Patent Citations
Gate system for flood control dam
CN214695468U
