Self-cleaning gate for hydraulic engineering

By designing an automated cleaning system on the gates of water conservancy projects, using a motor-driven lead screw to drive the cleaning brush to move, and combining with high-pressure water spray heads, the problem of dirt accumulation on the surface of the gate is solved, and the cleaning efficiency and service life of the gate are improved.

CN119843617AInactive Publication Date: 2025-04-18SHANXI WATER RESOURCES & HYDROPOWER SURVEYING & DESIGNING INST
View PDF 4 Cites 0 Cited by

Patent Information

Application Number
CN202510348772.2
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-03-24
Publication Date
2025-04-18
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

The existing water conservancy project gates are prone to accumulate sediment, algae and other impurities after long-term use, which affects the opening and closing performance and shortens the service life. The traditional manual cleaning is inefficient and time-consuming.

Method used

A self-cleaning gate for water conservancy projects was designed, and the second motor was used to drive the lead screw to rotate, which drove the sliding plate and its cleaning brush to move up and down, realizing automatic cleaning of the surface of the door panel. At the same time, through the combination of the cleaning block and the spray head, the cleaning effect is further enhanced by using high-pressure water.

Benefits of technology

It realizes automatic cleaning of the gate surface, improves opening and closing performance, reduces manual maintenance costs and frequency, extends the service life of the gate, and improves cleaning quality and efficiency.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN119843617A_ABST
    Figure CN119843617A_ABST
Patent Text Reader

Abstract

The invention relates to the technical field of gates in water conservancy projects, in particular to a self-cleaning gate for a water conservancy project. The door comprises a door frame, a door plate, a driving assembly and a first cleaning assembly. The door plate is slidably connected with the vertical frame in the vertical direction, and the driving assembly is arranged at the top of the door frame and used for driving the door plate to move up and down; the first cleaning assembly comprises a second motor, a lead screw, a sliding plate, a sliding block and a cleaning brush, the lead screw is driven by the second motor to rotate, the sliding plate drives the cleaning brush on the sliding block to move in the vertical direction, and the surface of the door plate is cleaned. In addition, a limiting assembly and a second cleaning assembly are further arranged, and the cleaning efficiency and stability are further improved. The effects of effectively removing dirt on the surface of the gate plate, prolonging the service life and improving the working efficiency of the gate are achieved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The present application relates to the technical field of gates in water conservancy projects, and in particular to a self-cleaning gate for water conservancy projects. Background Art

[0002] In the construction of water conservancy projects, gates are one of the important components, mainly used to control water flow and ensure the safety and stability of water bodies. Traditional water conservancy project gates are mostly opened and closed manually or electrically, and their main functions are concentrated on flow regulation and water level control. With the development of science and technology, the design and manufacturing technology of gates are also constantly improving, and automation and intelligent technologies are gradually introduced to improve the working efficiency and reliability of gates. The application of these technologies not only improves the management level of water conservancy projects, but also reduces labor costs and enhances the safety and stability of the system.

[0003] In order to ensure the normal operation of the gate, it is also necessary to maintain and clean it regularly to prevent debris from clogging or corrosion, which may cause the gate to malfunction. The common cleaning method is manual cleaning, which is often done with a high-pressure water gun. Although this method can remove most of the dirt, it also has some limitations, such as requiring a lot of manpower and time, and low cleaning efficiency.

[0004] However, the existing water conservancy project gates have some shortcomings during use. Especially after long-term use, the gate surface is prone to accumulation of silt, algae and other impurities, which not only affect the gate's opening and closing performance, but also accelerate the gate's wear and shorten its service life. Although manual cleaning can solve the problem to a certain extent, it is time-consuming and labor-intensive, and difficult to perform frequently, resulting in poor cleaning results. Therefore, it is particularly necessary to develop a device that can automatically clean the gate surface efficiently and reliably. Summary of the invention

[0005] In order to overcome the above technical problems, the present application provides a self-cleaning gate for water conservancy projects.

[0006] The present application provides a self-cleaning gate for a water conservancy project, which adopts the following technical solution: A self-cleaning gate for a water conservancy project, comprising a door frame, a door panel, a driving assembly and a first cleaning assembly; the door frame is arranged vertically, and the door frame comprises two horizontal frames and two vertical frames; the door panel is arranged in the door frame, and the door panel is slidably connected with the vertical frames in a vertical direction; the driving assembly is arranged at the top of the door frame, and is used to drive the door panel to move in a vertical direction; The first cleaning component includes a second motor; two second motors are provided, and the two second motors are fixedly arranged on the top surface of the door frame, and each second motor is located directly above one of the vertical frames; a lead screw is provided under each second motor, and the lead screw is vertically arranged and rotatably arranged in the vertical frame, and the top end of the lead screw is fixedly connected to the output shaft of the second motor; a sliding plate is slidably sleeved on the lead screw, and the sliding plate is slidably arranged in the vertical direction in the vertical frame; a first slider is provided on the sliding plate, and one end of the first slider is located outside the vertical frame; a connecting block is fixedly connected between the ends of the two first sliders located outside the vertical frame; a cleaning brush is fixedly connected to the side of the connecting block close to the door frame.

[0007] By adopting the above technical solution, the self-cleaning gate for water conservancy projects can realize automatic door panel lifting and lowering control, effectively improving the convenience and efficiency of operation. At the same time, through the design of the first cleaning component, the cleaning work of the door panel surface can be completed synchronously during the door panel lifting and lowering process, avoiding the cumbersome and inefficient traditional manual cleaning method. Specifically, the second motor drives the lead screw to rotate, so that the sliding plate moves in the vertical direction, thereby driving the cleaning brush to move, ensuring that the dirt on the door panel surface is completely removed. This not only improves the working performance of the gate, but also extends the service life of the gate.

[0008] Optionally, it also includes a limit assembly, which includes a fixed block, a telescopic rod and a spring; a first slide groove is opened on the sliding plate, the length direction of the first slide groove is horizontal and perpendicular to the length direction of the horizontal frame, and the first sliding block is slidably set in the first slide groove along the length direction of the first slide groove; the fixed block is fixedly set on the sliding plate and is located on one side of the first slide groove, the telescopic rod is set between the fixed block and the first sliding block, one end of the telescopic rod is fixedly connected to the fixed block, and the other end is fixedly connected to the first sliding block; the spring is sleeved on the telescopic rod, one end of the spring is fixedly connected to the fixed block, and the other end is fixedly connected to the first sliding block.

[0009] By adopting the above technical solution, the limit assembly can provide a certain movement range for the horizontal movement of the sliding plate. When the cleaning brush encounters a large obstacle, the sliding plate will not be damaged due to excessive horizontal movement, thereby improving the stability and service life of the device. Specifically, the combined design of the fixed block, the telescopic rod and the spring enables the first slider to slide smoothly in the first slide groove, and the elastic effect of the spring can absorb the impact force during the sliding process, ensuring that the sliding plate and the cleaning brush thereon are always in the correct position, thereby improving the cleaning efficiency and reliability.

[0010] Optionally, a second cleaning assembly is further included, the second cleaning assembly comprising a cleaning block, a second slider and a hose; the cleaning block is arranged above the cleaning brush, and the cleaning block is also fixedly connected to the connecting block; the first slide groove vertically penetrates the sliding plate, and the longitudinal section of the first slide groove is a cross shape; the first slider is also a cross shape, the bottom of the first slider is located below the sliding plate, one end of the second slider is fixedly connected to the bottom of the first slider, and the other end is fixedly connected to the hose; A first water channel is provided in the first slider, a second water channel is provided in the second slider, a third water channel is provided in the connecting block, and a plurality of fourth water channels are provided in the cleaning block; one end of the second water channel is connected to the hose, and the other end is connected to the first water channel; both ends of the third water channel are respectively connected to an end of the first water channel away from the corresponding second water channel; the length direction of the fourth water channel is parallel to the length direction of the first chute, and the end of the fourth water channel away from the door frame is connected to the third water channel; a plurality of nozzles are provided on the side of the cleaning block away from the connecting block, and each nozzle is connected to one of the fourth water channels; A sliding groove is provided in the vertical frame, the length direction of the sliding groove is the vertical direction, and the sliding plate is slidably arranged in the sliding groove along the vertical direction; a through groove is provided on the side of the sliding groove away from the door panel, and the hose is arranged in the through groove; two through holes are provided at the bottom of the horizontal frame located below, the through holes are connected to the through groove, and one end of the hose away from the second sliding block is fixedly connected to the inner wall of the through hole; a high-pressure water pump and a water valve are provided on the side of the hose close to the through hole.

[0011] By adopting the above technical solution, not only can the cleaning brush be used to effectively remove the dirt on the surface of the door panel, but also the high-pressure water can be sprayed from the nozzle to further enhance the cleaning effect and ensure that the surface of the door panel is cleaner. Specifically, the cleaning block is arranged above the cleaning brush and fixedly connected to the connecting block, so that when the cleaning block moves up and down with the sliding plate, the surface of the door panel can be cleaned synchronously, improving the cleaning efficiency and coverage; the first slide groove runs through the sliding plate in the vertical direction and the longitudinal section is a cross-shaped design, which ensures the stable sliding of the first slider, and also allows the second slider to move laterally, enhancing the flexibility of the cleaning device; the first waterway in the first slider, the second waterway in the second slider, and the third waterway in the connecting block together constitute a complete water flow channel system, ensuring the smooth delivery of high-pressure water; the multiple fourth waterways and nozzles in the cleaning block are designed so that the high-pressure water can be evenly distributed on the surface of the door panel, effectively removing dirt and impurities, and improving the cleaning quality and effect; the setting of the hose not only facilitates the transmission of water flow, but also reduces the complexity of the pipeline, and improves the reliability and maintenance convenience of the system. The design of the sliding groove enables the sliding plate to slide smoothly in the vertical direction, ensuring the stability and reliability of the cleaning brush. The through slot not only provides installation space for the hose, but also prevents the hose from interfering with other parts during the sliding process; the through hole design enables the hose to be connected to the external water source through the through hole. The configuration of the high-pressure water pump and water valve can provide sufficient water source for the cleaning block, ensuring the cleaning effect while effectively controlling the water consumption and improving the utilization rate of water resources.

[0012] Optionally, the lead screw is a reciprocating lead screw.

[0013] By adopting the above technical solution, the reciprocating screw can realize the reciprocating motion of the sliding plate in the vertical direction, thereby driving the cleaning brush and the cleaning block to move up and down, effectively removing the dirt on the surface of the door panel. Compared with ordinary screws, the reciprocating screw has higher transmission efficiency and more stable operating performance, making the cleaning process more efficient and reliable.

[0014] Optionally, the driving assembly includes a first motor, a rotating wheel and a first steel cable; the first motor is fixedly connected to the horizontal frame located above; there are two rotating wheels, which are respectively located at two ends of the first motor, and the first motor is provided with two output shafts, which are respectively fixedly connected to one of the rotating wheels; two suspension rods are fixedly provided on the top of the door panel; there are also two first steel cables, one end of each of the first steel cables is fixedly connected to one of the rotating wheels, and the other end is fixedly connected to a suspension rod, and the first steel cables are simultaneously mounted on the corresponding rotating wheels.

[0015] By adopting the above technical solution, it is possible to achieve precise control and stable movement of the door panel in the vertical direction. Specifically, the first motor can effectively drive the door panel to move upward through the cooperation of the rotating wheel and the first steel cable, ensuring the stability and reliability of the door panel when opening. At the same time, this design also has the characteristics of simple structure and convenient operation, which helps to improve the overall performance and service life of the gate.

[0016] Optionally, the driving assembly also includes a second steel cable and a limiting rod; the limiting rod is vertically arranged, the cross-section of the limiting rod is U-shaped, the limiting rod is slidably connected to the horizontal frame located above along the vertical direction, and the vertical parts of the first steel cable and the second steel cable are both located in the limiting rod; a top rod is fixedly arranged on the top of the limiting rod, the top end of the second steel cable is fixedly connected to the top rod, the bottom end of the second steel cable is fixedly connected to the rotating wheel, and the second steel cable is also sleeved on the rotating wheel; the bottom end of the limiting rod is also fixedly connected to the suspension rod.

[0017] By adopting the above technical solution, the setting of the first steel cable, the second steel cable and the limit rod can effectively drive the door panel to move up and down, which can effectively improve the stability of the door panel during the lifting process, prevent the door panel from offsetting or shaking during the lifting process, and ensure that the door panel is accurately in place. The cross-section of the limit rod is U-shaped, which can better wrap the first steel cable and the second steel cable and extend the service life. The setting of the top rod makes the top of the second steel cable more stable, ensuring the reliability and safety of the entire drive system. The bottom end of the limit rod is fixedly connected to the suspension rod, which further enhances the rigidity of the door panel during lifting and lowering, and improves the stability and reliability of the overall structure.

[0018] Optionally, a first rotating groove and a second rotating groove are formed on the rotating wheel, the first steel cable is looped in the first rotating groove, and the second steel cable is looped in the second rotating groove.

[0019] By adopting the above technical solution, the first and second steel cables can be effectively positioned by the rotating wheel, ensuring that the two steel cables will not interfere or get entangled during the winding process, thereby improving the stability and reliability of the gate opening and closing process. Specifically, the design of the first rotating groove and the second rotating groove enables the first and second steel cables to be arranged in an orderly manner on the rotating wheel, avoiding the problem of unstable power transmission caused by cable entanglement, and further improving the operating efficiency and safety of the system.

[0020] Optionally, a sliding bar groove is provided on one side of the two vertical frames that are close to each other, the length direction of the sliding bar groove is the vertical direction, the cross-section of the sliding bar groove is T-shaped, a sliding bar is provided in the sliding bar groove for sliding along the vertical direction, and the two sliding rods are respectively fixedly connected to the two sides of the door panel; a limit block is provided on the top of each sliding bar groove, the limit block is fixedly connected to the vertical frame, and the limit block is used to limit the movement height of the door panel.

[0021] By adopting the above technical solution, the design of the slide bar groove and the slide bar ensures the stable movement of the door panel in the vertical direction, avoids the deviation of the door panel during the rising or falling process, and improves the operational reliability of the gate. The setting of the limit block effectively limits the maximum movement height of the door panel, prevents the door panel from excessively rising and causing structural damage, and further enhances the safety of the system.

[0022] Optionally, two sealing strips are fixedly connected to one side of each vertical frame close to the door panel, and the two sealing strips are respectively located on two sides of the door panel.

[0023] By adopting the above technical solution, the sealing performance between the door panel and the vertical frame is significantly improved, which effectively prevents water from leaking from the gap between the door panel and the vertical frame, improves the anti-seepage effect of the gate, and ensures the safety and reliability of the water conservancy project.

[0024] Optionally, the first motor housing is provided with a motor shell, and the rotating wheel housing is provided with a wheel shell, and the motor shell and the wheel shell are both fixedly connected to the horizontal frame located above.

[0025] By adopting the above technical solution, the motor housing and the wheel housing can effectively protect the first motor and the rotating wheel from the influence of the external environment, such as dust, moisture, etc., thereby extending the service life and reliability of the equipment. At the same time, the fixed connection structure of the motor housing and the wheel housing with the cross frame makes the entire device more stable, improving the stability and safety of the system.

[0026] In summary, the present application includes at least one of the following beneficial technical effects: 1. By setting up the first cleaning component, the second motor drives the lead screw to rotate, driving the sliding plate and the cleaning brush thereon to move up and down, so as to realize automatic cleaning of the door surface and effectively remove dirt such as sand and algae. This design not only improves the opening and closing performance of the gate, but also significantly reduces the cost and frequency of manual maintenance, and prolongs the service life of the gate; 2. The driving assembly adopts a combination of the first motor, the rotating wheel and the first steel cable to achieve the smooth lifting and lowering of the door panel and ensure the precise control of the gate. This design not only improves the management efficiency and safety of the water conservancy project, but also further enhances the stability of the door panel during the lifting process through the cooperation of the limit rod and the top rod, avoiding damage caused by vibration or deviation; 3. The setting of the limit assembly makes the movement of the sliding plate more stable, avoiding the problem of affecting the cleaning effect due to the displacement of the sliding plate. The combined design of the fixed block, telescopic rod and spring not only improves the reliability and efficiency of cleaning, but also effectively buffers the impact force of the sliding plate during movement, extending the overall life of the equipment; 4. The addition of the second cleaning component, through the cooperation of the cleaning block, the second slider and the hose, further improves the cleaning effect. The multiple nozzles in the cleaning block can evenly spray the cleaning liquid to ensure that the surface of the door panel is thoroughly cleaned. At the same time, the setting of the high-pressure water pump and water valve makes the supply of high-pressure water controllable, improves the efficiency and quality of cleaning, and further ensures the long-term stable operation of the gate. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the present application; Figure 2 It is a schematic diagram of the longitudinal section structure of an embodiment of the present application; Figure 3 yes Figure 2 A partial enlarged schematic diagram of part A; Figure 4 is a schematic diagram of a cross-sectional structure of an embodiment of the present application; Figure 5 yes Figure 4 A partial enlarged schematic diagram of part B; Figure 6 yes Figure 2 A partial enlarged schematic diagram of part C in the middle; Figure 7 yes Figure 2 A partial enlarged schematic diagram of part D in the middle.

[0028] Description of reference numerals: 1, door frame; 11, horizontal frame; 111, through hole; 12, vertical frame; 121, sliding groove; 122, through groove; 123, sliding rod groove; 124, second sliding groove; 2, door panel; 21, suspension rod; 22, sliding rod; 3, driving assembly; 31, first motor; 32, rotating wheel; 321, first rotating groove; 322, second rotating groove; 33, second steel cable; 34, first steel cable; 35, limiting rod; 36, top rod; 4, first cleaning assembly; 41, second motor; 42, lead screw; 4 3. Sliding plate; 431. First slide groove; 44. Connecting block; 441. Third water channel; 45. Cleaning brush; 46. First slider; 461. First water channel; 5. Limiting assembly; 51. Fixed block; 52. Telescopic rod; 53. Spring; 6. Second cleaning assembly; 61. Cleaning block; 611. Fourth water channel; 62. Second slider; 621. Second water channel; 63. Hose; 64. Nozzle; 65. High-pressure water pump; 66. Water valve; 7. Sealing strip; 8. Limiting block; 9. Motor housing; 10. Wheel housing. DETAILED DESCRIPTION

[0029] The following is combined with Figure 1-7 This application is described in further detail.

[0030] The present application discloses a self-cleaning gate for a water conservancy project. Figure 1 , Figure 2 and Figure 5 A self-cleaning gate for a water conservancy project includes a door frame 1, a door panel 2, a driving component 3, a first cleaning component 4, a limiting component 5, a second cleaning component 6 and a control component; the door frame 1 is vertically arranged, and the door frame 1 includes two horizontal frames 11 and two vertical frames 12; the door panel 2 is arranged in the door frame 1, and the door panel 2 is slidably connected with the vertical frame 12 in the vertical direction; the driving component 3 is arranged at the top of the door frame 1, and is used to drive the door panel 2 to move in the vertical direction; the first cleaning component 4 includes a cleaning brush 45; the second cleaning component 6 includes a cleaning block 61 and a nozzle 64, the first cleaning component 4 cleans the door panel 2 through the cleaning brush 45, and the second cleaning component 6 cleans by spraying high-pressure water through the nozzle 64; the limiting component 5 is used to provide a certain moving range for the horizontal movement of the first cleaning component 4 and the second cleaning component 6; the control component is used to control the driving component 3, the first cleaning component 4 and the second cleaning component 6. The self-cleaning gate for a water conservancy project can realize automatic lifting and lowering control of the door panel 2, which effectively improves the convenience and efficiency of operation.

[0031] Reference Figure 2 and Figure 3 The driving assembly 3 includes a first motor 31, a rotating wheel 32, a second steel cable 33, a first steel cable 34 and a limiting rod 35; the first motor 31 is fixedly connected to the horizontal frame 11 located above; there are two rotating wheels 32, which are respectively located at the two ends of the first motor 31, and the first motor 31 has two output shafts, which are respectively fixedly connected to a rotating wheel 32; two suspension rods 21 are fixedly provided on the top of the door panel 2; there are also two first steel cables 34, one end of each first steel cable 34 is fixedly connected to a rotating wheel 32, and the other end is fixedly connected to a suspension rod 21, and the first steel cables 34 are simultaneously sleeved on the corresponding rotating wheels 32.

[0032] Reference Figure 2 and Figure 3 The limiting rod 35 is vertically arranged, and the cross section of the limiting rod 35 is U-shaped. The limiting rod 35 is slidably connected to the horizontal frame 11 located above in the vertical direction. The vertical parts of the first steel cable 34 and the second steel cable 33 are both located in the limiting rod 35; a top rod 36 is fixedly arranged on the top of the limiting rod 35, the top end of the second steel cable 33 is fixedly connected to the top rod 36, the bottom end of the second steel cable 33 is fixedly connected to the rotating wheel 32, and the second steel cable 33 is also sleeved on the rotating wheel 32; the bottom end of the limiting rod 35 is also fixedly connected to the suspension rod 21.

[0033] The arrangement of the first steel cable 34, the second steel cable 33 and the limiting rod 35 can effectively drive the door panel 2 to move up and down, can effectively improve the stability of the door panel 2 during the lifting process, prevent the door panel 2 from deflecting or shaking during the lifting process, and ensure that the door panel 2 is accurately in place. The cross-section of the limiting rod 35 is U-shaped, which can better wrap the first steel cable 34 and the second steel cable 33 and extend the service life. The arrangement of the top rod 36 makes the top of the second steel cable 33 more stable, ensuring the reliability and safety of the entire drive system. The bottom end of the limiting rod 35 is fixedly connected to the suspension rod 21, which further enhances the rigidity of the door panel 2 during lifting and lowering, and improves the stability and reliability of the overall structure.

[0034] Reference Figure 2 and Figure 3 The first rotating groove 321 and the second rotating groove 322 are provided on the rotating wheel 32, the first steel cable 34 is sleeved in the first rotating groove 321, and the second steel cable 33 is sleeved in the second rotating groove 322. The rotating wheel 32 can effectively position the first steel cable 34 and the second steel cable 33, ensuring that the two steel cables will not interfere or entangle during the winding process, thereby improving the stability and reliability of the gate opening and closing process. Specifically, the design of the first rotating groove 321 and the second rotating groove 322 enables the first steel cable 34 and the second steel cable 33 to be arranged in an orderly manner on the rotating wheel 32, avoiding the problem of unstable power transmission caused by the entanglement of the steel cables, and further improving the operating efficiency and safety of the system.

[0035] Reference Figure 1 and Figure 4 A sliding bar groove 123 is provided on the side where the two vertical frames 12 are close to each other. The length direction of the sliding bar groove 123 is the vertical direction. The cross-section of the sliding bar groove 123 is T-shaped. A sliding bar 22 is provided in the sliding bar groove 123 for sliding along the vertical direction. The two sliding bars 22 are respectively fixedly connected to the two sides of the door panel 2; a limit block 8 is provided on the top of each sliding bar groove 123, and the limit block 8 is fixedly connected to the vertical frame 12. The limit block 8 is used to limit the movement height of the door panel 2.

[0036] The design of the slide bar groove 123 and the slide bar 22 ensures the stable movement of the door panel 2 in the vertical direction, avoids the deviation of the door panel 2 during the rising or falling process, and improves the operational reliability of the gate. The setting of the limit block 8 effectively limits the maximum movement height of the door panel 2, prevents the door panel 2 from excessively rising and causing structural damage, and further enhances the safety of the system.

[0037] Reference Figure 1 and Figure 2Two sealing strips 7 are fixedly connected to one side of each vertical frame 12 close to the door panel 2, and the two sealing strips 7 are respectively located on both sides of the door panel 2. The sealing performance between the door panel 2 and the vertical frame 12 is significantly improved, which effectively prevents water from leaking from the gap between the door panel 2 and the vertical frame 12, improves the anti-seepage effect of the gate, and ensures the safety and reliability of the water conservancy project.

[0038] Reference Figure 1 and Figure 4 The outer cover of the first motor 31 is provided with a motor housing 9, and the outer cover of the rotating wheel 32 is provided with a wheel housing 10, and the motor housing 9 and the wheel housing 10 are both fixedly connected to the horizontal frame 11 located above. The motor housing 9 and the wheel housing 10 can effectively protect the first motor 31 and the rotating wheel 32 from the influence of the external environment, such as dust, moisture, etc., thereby extending the service life and reliability of the equipment. At the same time, the fixed connection structure of the motor housing 9 and the wheel housing 10 and the horizontal frame 11 makes the entire device more stable, and improves the stability and safety of the system.

[0039] Reference Figure 2 The first cleaning component 4 includes a second motor 41; two second motors 41 are provided, and the two second motors 41 are fixedly arranged on the top surface of the door frame 1, and each second motor 41 is located directly above a vertical frame 12; a lead screw 42 is provided under each second motor 41, and the lead screw 42 is a reciprocating lead screw; the lead screw 42 is vertically arranged and rotatably arranged in the vertical frame 12, and the top end of the lead screw 42 is fixedly connected to the output shaft of the second motor 41.

[0040] Reference Figure 2 and Figure 6 A sliding plate 43 is slidably sleeved on the lead screw 42, and the sliding plate 43 is slidably arranged in the vertical direction in the vertical frame 12; a first slider 46 is provided on the sliding plate 43, and one end of the first slider 46 is located outside the vertical frame 12; a connecting block 44 is fixedly connected between the ends of the two first sliders 46 located outside the vertical frame 12. Figure 5 A cleaning brush 45 is fixedly connected to one side of the connecting block 44 close to the door frame 1 .

[0041] The design of the first cleaning assembly 4 can synchronously complete the cleaning work on the surface of the door panel 2 during the lifting process of the door panel 2, avoiding the cumbersomeness and inefficiency of the traditional manual cleaning method. Specifically, the second motor 41 drives the lead screw 42 to rotate, so that the sliding plate 43 moves in the vertical direction, thereby driving the cleaning brush 45 to move, ensuring that the dirt on the surface of the door panel 2 is completely removed. This not only improves the working performance of the gate, but also extends the service life of the gate. The reciprocating lead screw can realize the reciprocating motion of the sliding plate 43 in the vertical direction, thereby driving the cleaning brush 45 and the cleaning block 61 to move up and down, effectively removing the dirt on the surface of the door panel 2.

[0042] Reference Figure 4 and Figure 6The limiting assembly 5 includes a fixed block 51, a telescopic rod 52 and a spring 53; a first slide groove 431 is provided on the sliding plate 43, the length direction of the first slide groove 431 is horizontal and perpendicular to the length direction of the cross frame 11, and the first slider 46 is slidably arranged in the first slide groove 431 along the length direction of the first slide groove 431; the fixed block 51 is fixedly arranged on the sliding plate 43 and is located on one side of the first slide groove 431, the telescopic rod 52 is arranged between the fixed block 51 and the first slider 46, one end of the telescopic rod 52 is fixedly connected to the fixed block 51, and the other end is fixedly connected to the first slider 46; the spring 53 is sleeved on the telescopic rod 52, one end of the spring 53 is fixedly connected to the fixed block 51, and the other end is fixedly connected to the first slider 46.

[0043] The limit assembly 5 can provide a certain range of movement for the horizontal movement of the sliding plate 43. When the cleaning brush 45 encounters a large obstacle, the sliding plate 43 will not be damaged due to excessive horizontal movement, thereby improving the stability and service life of the device. Specifically, the combined design of the fixed block 51, the telescopic rod 52 and the spring 53 enables the first slider 46 to slide smoothly in the first slide groove 431. At the same time, the elastic effect of the spring 53 can absorb the impact force during the sliding process, ensuring that the sliding plate 43 and the cleaning brush 45 thereon are always in the correct position, improving the cleaning efficiency and reliability.

[0044] Reference Figure 4 and Figure 6 The second cleaning assembly 6 includes a cleaning block 61, a second slider 62 and a hose 63; the cleaning block 61 is arranged above the cleaning brush 45, and the cleaning block 61 is also fixedly connected to the connecting block 44; the first slide groove 431 penetrates the sliding plate 43 in the vertical direction, and the longitudinal section of the first slide groove 431 is a cross shape; the first slider 46 is also a cross shape, and the bottom of the first slider 46 is located below the sliding plate 43, one end of the second slider 62 is fixedly connected to the bottom of the first slider 46, and the other end is fixedly connected to the hose 63.

[0045] The cleaning block 61 is arranged above the cleaning brush 45 and is fixedly connected to the connecting block 44, so that when the cleaning block 61 moves up and down with the sliding plate 43, it can synchronously clean the surface of the door panel 2, thereby improving the cleaning efficiency and coverage range; the first slide groove 431 penetrates the sliding plate 43 in the vertical direction and has a cross-shaped longitudinal cross-section, which ensures the stable sliding of the first slider 46, while also allowing the second slider 62 to move laterally, thereby enhancing the flexibility of the cleaning device.

[0046] Reference Figure 5 and Figure 6A first water channel 461 is provided in the first slider 46, a second water channel 621 is provided in the second slider 62, a third water channel 441 is provided in the connecting block 44, and a plurality of fourth water channels 611 are provided in the cleaning block 61; one end of the second water channel 621 is connected to the hose 63, and the other end is connected to the first water channel 461; both ends of the third water channel 441 are respectively connected to one end of a first water channel 461 away from the corresponding second water channel 621; the length direction of the fourth water channel 611 is parallel to the length direction of the first slide groove 431, and one end of the fourth water channel 611 away from the door frame 1 is connected to the third water channel 441; a plurality of nozzles 64 are provided on the side of the cleaning block 61 away from the connecting block 44, and each nozzle 64 is connected to a fourth water channel 611.

[0047] The first water channel 461 in the first slider 46, the second water channel 621 in the second slider 62 and the third water channel 441 in the connecting block 44 together constitute a complete water flow channel system, ensuring the smooth delivery of high-pressure water; the design of multiple fourth water channels 611 and nozzles 64 in the cleaning block 61 enables the high-pressure water to be evenly distributed on the surface of the door panel 2, effectively removing dirt and impurities, and improving the cleaning quality and effect; the setting of the hose 63 not only facilitates the transmission of water flow, but also reduces the complexity of the pipeline, thereby improving the reliability and maintenance convenience of the system.

[0048] Reference Figure 2 and Figure 4 A sliding groove 121 is provided in the vertical frame 12, and the length direction of the sliding groove 121 is the vertical direction. The sliding plate 43 is slidably arranged in the sliding groove 121 along the vertical direction; a second sliding groove 124 is provided on the side wall of one side of the vertical frame 12, and the second sliding groove 124 is connected to the sliding groove 121. A middle part of the first sliding block 46 is slidably arranged in the second sliding groove 124 along the vertical direction. A through groove 122 is provided on the side of the sliding groove 121 away from the door panel 2, and the hose 63 is arranged in the through groove 122.

[0049] Reference Figure 2 and Figure 7 Two through holes 111 are provided at the bottom of the horizontal frame 11 below, and the through holes 111 are connected to the through groove 122. One end of the hose 63 away from the second slider 62 is fixedly connected to the inner wall of the through hole 111; a high-pressure water pump 65 and a water valve 66 are provided on the side of the hose 63 close to the through hole 111.

[0050] The design of the sliding groove 121 enables the sliding plate 43 to slide smoothly in the vertical direction, ensuring the stability and reliability of the cleaning brush 45. The provision of the through groove 122 not only provides an installation space for the hose 63, but also prevents the hose 63 from interfering with other components during the sliding process. The configuration of the high-pressure water pump 65 and the water valve 66 can provide sufficient water for the cleaning block 61, ensuring the cleaning effect while effectively controlling the water consumption and improving the utilization rate of water resources.

[0051] The control component includes a wireless controller, and the first motor 31, the second motor 41, the high-pressure water pump 65 and the water valve 66 are all electrically connected to the wireless controller, and the wireless controller can control the opening and closing of the first motor 31, the second motor 41, the high-pressure water pump 65 and the water valve 66.

[0052] The implementation principle of a self-cleaning gate for a water conservancy project in the embodiment of the present application is: The first cleaning assembly 4 uses the second motor 41 to drive the lead screw 42 to rotate, driving the sliding plate 43 and the cleaning brush 45 thereon to move up and down, thereby automatically cleaning the surface of the door panel 2 and effectively removing dirt such as mud, sand, and algae. This design not only improves the opening and closing performance of the gate, but also significantly reduces the cost and frequency of manual maintenance, thereby extending the service life of the gate.

[0053] The driving assembly 3 adopts a combination of the first motor 31, the rotating wheel 32 and the first steel cable 34 to realize the smooth lifting and lowering of the door panel 2 and ensure the precise control of the gate. This design not only improves the management efficiency and safety of the water conservancy project, but also further enhances the stability of the door panel 2 during the lifting and lowering process through the cooperation of the limit rod 35 and the top rod 36, avoiding damage caused by vibration or deviation.

[0054] The setting of the limit assembly 5 makes the movement of the sliding plate 43 more stable, avoiding the problem of affecting the cleaning effect due to the deviation of the sliding plate 43. The combined design of the fixed block 51, the telescopic rod 52 and the spring 53 not only improves the reliability and efficiency of cleaning, but also effectively buffers the impact force of the sliding plate 43 during the movement, thereby extending the overall life of the device.

[0055] The addition of the second cleaning assembly 6 further improves the cleaning effect through the cooperation of the cleaning block 61, the second slider 62, the first waterway 461, the second waterway 621, the third waterway 441, the fourth waterway 611 and the hose 63. The multiple nozzles 64 in the cleaning block 61 can evenly spray the cleaning liquid to ensure that the surface of the door panel 2 is thoroughly cleaned. At the same time, the setting of the high-pressure water pump 65 and the water valve 66 makes the supply of high-pressure water controllable, improves the efficiency and quality of cleaning, and further ensures the long-term stable operation of the gate.

[0056] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A self-cleaning gate for water conservancy projects, characterized in that: The invention comprises a door frame (1), a door panel (2), a driving assembly (3) and a first cleaning assembly (4); the door frame (1) is arranged vertically, and the door frame (1) comprises two transverse frames (11) and two vertical frames (12); the door panel (2) is arranged in the door frame (1), and the door panel (2) is slidably connected with the vertical frames (12); the driving assembly (3) is arranged at the top of the door frame (1) and is used to drive the door panel (2) to move in the vertical direction; The first cleaning component (4) comprises a second motor (41); two second motors (41) are provided, and the two second motors (41) are fixedly arranged on the top surface of the door frame (1), and each second motor (41) is located directly above one of the vertical frames (12); a lead screw (42) is provided below each second motor (41), and the lead screw (42) is vertically arranged and rotatably arranged in the vertical frame (12), and the top end of the lead screw (42) is connected to the output of the second motor (41). The screw (42) is fixedly connected to the shaft; a sliding plate (43) is provided on the sliding sleeve of the lead screw (42), and the sliding plate (43) is slidably arranged in the vertical direction inside the vertical frame (12); a first sliding block (46) is provided on the sliding plate (43), and one end of the first sliding block (46) is located outside the vertical frame (12); a connecting block (44) is fixedly connected between the ends of the two first sliding blocks (46) located outside the vertical frame (12); a cleaning brush (45) is fixedly connected to the side of the connecting block (44) close to the door frame (1).

2. A self-cleaning gate for water conservancy projects according to claim 1, characterized in that: The invention also comprises a limiting assembly (5), wherein the limiting assembly (5) comprises a fixed block (51), a telescopic rod (52) and a spring (53); a first slide groove (431) is provided on the sliding plate (43), the length direction of the first slide groove (431) is horizontal and perpendicular to the length direction of the transverse frame (11), and the first sliding block (46) is slidably arranged in the first slide groove (431) along the length direction of the first slide groove (431); the fixed block (51) is fixedly arranged on the sliding plate (43) and is located on one side of the first slide groove (431), the telescopic rod (52) is arranged between the fixed block (51) and the first sliding block (46), one end of the telescopic rod (52) is fixedly connected to the fixed block (51), and the other end is fixedly connected to the first sliding block (46); the spring (53) is sleeved on the telescopic rod (52), one end of the spring (53) is fixedly connected to the fixed block (51), and the other end is fixedly connected to the first sliding block (46).

3. A self-cleaning gate for water conservancy projects according to claim 2, characterized in that: The utility model also comprises a second cleaning component (6), wherein the second cleaning component (6) comprises a cleaning block (61), a second sliding block (62) and a hose (63); the cleaning block (61) is arranged above the cleaning brush (45), and the cleaning block (61) is also fixedly connected to the connecting block (44); the first sliding groove (431) passes through the sliding plate (43) in the vertical direction, and the longitudinal section of the first sliding groove (431) is cross-shaped; the first sliding block (46) is also cross-shaped, and the bottom of the first sliding block (46) is located below the sliding plate (43); one end of the second sliding block (62) is fixedly connected to the bottom of the first sliding block (46), and the other end is fixedly connected to the hose (63); A first water channel (461) is provided in the first slider (46), a second water channel (621) is provided in the second slider (62), a third water channel (441) is provided in the connection block (44), and a plurality of fourth water channels (611) are provided in the cleaning block (61); one end of the second water channel (621) is communicated with the hose (63), and the other end is communicated with the first water channel (461); both ends of the third water channel (441) are respectively communicated with an end of the first water channel (461) away from the corresponding second water channel (621); the length direction of the fourth water channel (611) is parallel to the length direction of the first slide groove (431), and the end of the fourth water channel (611) away from the door frame (1) is communicated with the third water channel (441); a plurality of nozzles (64) are provided on a side of the cleaning block (61) away from the connection block (44), and each nozzle (64) is communicated with one of the fourth water channels (611); A sliding groove (121) is provided in the vertical frame (12), the length direction of the sliding groove (121) is the vertical direction, and the sliding plate (43) is slidably arranged in the sliding groove (121) along the vertical direction; a through groove (122) is provided on the side of the sliding groove (121) away from the door panel (2), and the hose (63) is arranged in the through groove (122); two through holes (111) are provided at the bottom of the horizontal frame (11) located below, and the through holes (111) are connected to the through groove (122), and one end of the hose (63) away from the second sliding block (62) is fixedly connected to the inner wall of the through hole (111); a high-pressure water pump (65) and a water valve (66) are provided on the side of the hose (63) close to the through hole (111).

4. The self-cleaning gate for water conservancy projects according to claim 1 is characterized by: The lead screw (42) is a reciprocating lead screw.

5. The self-cleaning gate for water conservancy projects according to claim 1 is characterized by: The driving assembly (3) comprises a first motor (31), a rotating wheel (32) and a first steel cable (34); the first motor (31) is fixedly connected to the horizontal frame (11) located above; there are two rotating wheels (32), which are respectively located at the two ends of the first motor (31); the first motor (31) has two output shafts, and the two output shafts are respectively fixedly connected to one of the rotating wheels (32); two suspension rods (21) are fixedly arranged on the top of the door panel (2); there are also two first steel cables (34), one end of each of the first steel cables (34) is fixedly connected to one of the rotating wheels (32), and the other end is fixedly connected to one of the suspension rods (21), and the first steel cables (34) are simultaneously sleeved on the corresponding rotating wheels (32).

6. A self-cleaning gate for water conservancy projects according to claim 5, characterized in that: The driving assembly (3) further comprises a second steel cable (33) and a limiting rod (35); the limiting rod (35) is arranged vertically, the cross section of the limiting rod (35) is U-shaped, the limiting rod (35) is slidably connected to the horizontal frame (11) located above in the vertical direction, and the vertical parts of the first steel cable (34) and the second steel cable (33) are both located inside the limiting rod (35); a top rod (36) is fixedly arranged on the top of the limiting rod (35), the top end of the second steel cable (33) is fixedly connected to the top rod (36), the bottom end of the second steel cable (33) is fixedly connected to the rotating wheel (32), and the second steel cable (33) is also sleeved on the rotating wheel (32); the bottom end of the limiting rod (35) is also fixedly connected to the suspension rod (21).

7. A self-cleaning gate for water conservancy projects according to claim 6, characterized in that: The rotating wheel (32) is provided with a first rotating groove (321) and a second rotating groove (322); the first steel cable (34) is sleeved in the first rotating groove (321), and the second steel cable (33) is sleeved in the second rotating groove (322).

8. The self-cleaning gate for water conservancy projects according to claim 1 is characterized by: A sliding bar groove (123) is provided on one side of the two vertical frames (12) close to each other, the length direction of the sliding bar groove (123) is the vertical direction, the cross section of the sliding bar groove (123) is T-shaped, a sliding bar (22) is provided in the sliding bar groove (123) to slide along the vertical direction, and the two sliding bars (22) are respectively fixedly connected to the two sides of the door panel (2); a limit block (8) is provided on the top of each sliding bar groove (123), the limit block (8) is fixedly connected to the vertical frame (12), and the limit block (8) is used to limit the moving height of the door panel (2).

9. A self-cleaning gate for water conservancy projects according to claim 8, characterized in that: Two sealing strips (7) are fixedly connected to one side of each vertical frame (12) close to the door panel (2), and the two sealing strips (7) are respectively located on two sides of the door panel (2).

10. The self-cleaning gate for water conservancy projects according to claim 5, characterized in that: The outer cover of the first motor (31) is provided with a motor housing (9), and the outer cover of the rotating wheel (32) is provided with a wheel housing (10). Both the motor housing (9) and the wheel housing (10) are fixedly connected to the horizontal frame (11) located above.

Citation Information

Patent Citations

  • Gate control device with artificial intelligence

    CN111926782A

  • Double-screen information advertising machine

    CN119296445A

  • Waterproof drainage device for hydraulic engineering construction

    CN216640492U

  • Gate plate for hydraulic engineering

    CN218060191U