Electromechanical integrated gate and sealing structure thereof
By using synchronously moving sealing tape and differential protective coatings in the electromechanical integrated gate, the problem of high friction between the gate and the door body is solved, the sealing performance and equipment operation efficiency are improved, and the risk of wear and leakage is reduced.
Patent Information
- Application Number
- CN202510865523.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-26
- Publication Date
- 2025-07-25
- Estimated Expiration
- 2045-06-26
AI Technical Summary
During the opening process of the existing electromechanical integrated gate, a large friction force occurs between the gate body and the door body, resulting in a degradation of sealing performance and rapid wear of sealing components, affecting the operating efficiency and safety of the equipment.
Multiple groups of sealing devices are adopted, including the first sealing tape and the second sealing tape, synchronous movement is achieved through the meshing teeth, reducing friction and wear, and equipped with protective devices to differentially protect the sealing device, including waterproof coating, sunscreen coating and temporary coating, and adjust the sealing dividing line according to the water level.
It effectively reduces the friction between the sealing tapes, extends the service life of the sealing device, improves the sealing performance and equipment operation efficiency, and reduces the risk of water leakage.
Smart Images

Figure CN120367181A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the field of water conservancy projects, and particularly to an electromechanical integrated gate and its sealing structure. Background Art
[0002] In the field of water conservancy projects, the existing electromechanical integrated gate is a gate device that combines mechanical transmission and electrical control, mainly used to control water flow. During flood control, it can intercept floods and prevent floods from overflowing; during irrigation, it can supply water to farmland as needed; in shipping, it can adjust the water level to ensure the water depth of the waterway; it can also be used for hydropower generation to control the water flow to meet the power generation requirements. At the same time, the existing electromechanical integrated gate has a high degree of automation and can be remotely operated and monitored, improving the management efficiency and safety of water conservancy projects and effectively realizing the rational allocation and utilization of water resources.
[0003] However, during the opening process of the existing electromechanical integrated gate, a large frictional force will be generated between the gate body and the door body. On the one hand, it will cause a great load on the drive system, significantly reducing the operating efficiency of the equipment; on the other hand, continuous friction causes the sealing components to wear quickly, resulting in a decline in sealing performance, and further leading to serious water leakage problems, which not only cause a large amount of waste of water resources, but also may pose a potential threat to downstream facilities and the environment.
[0004] The information disclosed in the background art section of the present invention is only intended to deepen the understanding of the general background art of the present invention, and should not be regarded as an admission or any form of implication that this information constitutes the prior art known to those skilled in the art. Summary of the Invention
[0005] Based on this, it is necessary to provide an electromechanical integrated gate sealing structure for the problems of large opening resistance and serious sealing wear existing in the current electromechanical integrated gate sealing structure, which lead to a decline in sealing performance.
[0006] The above object is achieved by the following technical solutions: An electromechanical integrated gate sealing structure, comprising: A gate body and a door body, the door body is located inside the gate body and can be lifted.
[0007] Multiple sets of sealing devices. The multiple sets of sealing devices include a first sealing belt and a second sealing belt. The first sealing belt is located on the gate body, and the second sealing belt is located on the door body. The gate body and the door body are closely attached through the first sealing belt and the second sealing belt. Engagement teeth are provided on the first sealing belt and the second sealing belt, and the engagement teeth are used to achieve synchronous movement of the first sealing belt and the second sealing belt. When the door body is closed, the first sealing belt and the second sealing belt are engaged for sealing. When the door body is opened, the first sealing belt and the second sealing belt are disengaged from engagement.
[0008] A driving device, which is used to provide power to the door body and the sealing device.
[0009] Furthermore, it includes a protection device, which is used to provide differential protection to the sealing device.
[0010] Among them, when the door body is closed, the part of the sealing device above water is a sunscreen area, and the part of the sealing device below water is a waterproof area.
[0011] The protection device includes a sunscreen coating unit and a waterproof coating unit. The sunscreen coating unit is used to coat sunscreen coating on the sunscreen area, and the waterproof coating unit is used to coat the waterproof coating on the waterproof area.
[0012] There is a sealing demarcation line on the sealing device between the sunscreen area and the waterproof area, and the sealing demarcation line is flush with the water level line.
[0013] Furthermore, the protection device also includes a temporary coating unit. There is a temporary area on the first sealing belt. When the door body is opened, the temporary area contacts the water quality. The temporary coating unit is used to coat temporary coating on the temporary area to reduce the scouring effect of water flow on the temporary area.
[0014] Furthermore, the protection device includes multiple paint cylinders, which are used to store paint and can coat the outer peripheral wall and side wall of the first sealing belt and the second sealing belt.
[0015] Furthermore, the protection device includes a roller brush, which is used to clean the paint on the surface of the sealing device when the paint on the sealing device needs to be replaced.
[0016] Furthermore, the multiple sets of sealing devices include a first sealing device and a second sealing device. The first sealing device adjusts the sealing demarcation line according to the water level on the high water level side, and the second sealing device adjusts the sealing demarcation line according to the water level on the low water level side.
[0017] Further, it further includes a water level adaptive adjustment device, which is used to adjust the position of the sealing demarcation line on the sealing device according to the water level.
[0018] Further, the water level adaptive adjustment device includes a water level sensor and a controller. The water level sensor is used to detect the real-time water level, and the controller adjusts the sealing demarcation line to be flush with the current water level line according to the signal of the water level sensor.
[0019] Further, the door body is provided with guide wheels, and the gate body is provided with protrusions. The first sealing belt and the second sealing belt are disengaged and engaged through the cooperation of the guide wheels and the protrusions of the gate body.
[0020] Further, the first sealing belt and the second sealing belt are provided with meshing teeth, which are used to realize the synchronous movement of the first sealing belt and the second sealing belt.
[0021] The present invention also provides an electromechanical integrated gate, including an electromechanical integrated gate sealing structure.
[0022] The beneficial effects of the present invention are: The present invention provides an electromechanical integrated gate and its sealing structure. Among them, the electromechanical integrated gate sealing structure includes: multiple groups of sealing devices and a driving device. The multiple groups of sealing devices include a first sealing belt and a second sealing belt. The first sealing belt is located on the gate body, and the second sealing belt is located on the door body. The gate body and the door body are tightly attached through the first sealing belt and the second sealing belt. The first sealing belt and the second sealing belt can move synchronously. When the door body is closed, the first sealing belt and the second sealing belt are engaged and sealed. When the door body is opened, the first sealing belt and the second sealing belt are disengaged and engaged. The driving device is used to provide power to the door body and the sealing device. Thus, by setting the first sealing belt and the second sealing belt that can move synchronously, the relative sliding and friction between the first sealing belt and the second sealing belt are eliminated, and the service life of the sealing device is improved. Description of the Drawings
[0023] Figure 1 It is a schematic structural diagram of an electromechanical integrated gate sealing structure provided by an embodiment of the present invention; Figure 2 For Figure 1 the axonometric sectional view of the electromechanical integrated gate sealing structure in Figure 3 For Figure 2 the enlarged view at C of the electromechanical integrated gate sealing structure in Figure 4 It is a front view of an electromechanical integrated gate sealing structure provided by an embodiment of the present invention; Figure 5 For Figure 4A-A cross-sectional view of the sealing structure of the electro-mechanical integrated gate; Figure 6 is Figure 4 B-B cross-sectional view of the sealing structure of the electro-mechanical integrated gate; Figure 7 is Figure 5 Enlarged view of part D of the sealing structure of the electro-mechanical integrated gate; Figure 8 is Figure 5 Enlarged view of part E of the sealing structure of the electro-mechanical integrated gate; Figure 9 is Figure 5 Enlarged view of part F of the sealing structure of the electro-mechanical integrated gate.
[0024] Wherein: 100, gate body; 110, protrusion; 200, door body; 210, guide wheel; 300, sealing device; 310, first sealing device; 311, first sealing belt; 312, second sealing belt; 313, meshing teeth; 320, second sealing device; 400, protection device; 410, waterproof coating unit; 420, sunscreen coating unit; 430, temporary coating unit; 440, coating cylinder; 450, roller brush. Detailed implementation manners
[0025] In order to make the objectives, technical solutions and advantages of the present invention clearer and more understandable, the present invention will be further described in detail below through embodiments and in conjunction with the accompanying drawings. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.
[0026] The serial numbers assigned to the components herein, such as "first", "second", etc., are only used to distinguish the described objects and do not have any sequential or technical meanings. The "connection" and "coupling" mentioned in the present invention, unless otherwise specified, both include direct and indirect connections (couplings). In the description of the present invention, it should be understood that the orientation or positional relationships indicated by the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. are based on the orientation or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present invention.
[0027] In the present invention, unless otherwise clearly specified and defined, the first feature being "on" or "under" the second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, the first feature being "above", "over" and "on top of" the second feature may mean that the first feature is directly above or obliquely above the second feature, or merely indicates that the first feature has a higher horizontal height than the second feature. The first feature being "under", "beneath" and "underneath" the second feature may mean that the first feature is directly below or obliquely below the second feature, or merely indicates that the first feature has a lower horizontal height than the second feature.
[0028] An embodiment of the present invention provides an electromechanical integrated gate sealing structure, as Figures 1 - 9 shown, which includes: A gate body 100 and a door body 200, and the door body 200 is located inside the gate body 100 in a liftable manner.
[0029] The door body 200 has a closed state and an open state. When the door body 200 is in the closed state, the door body 200 and the gate body 100 are closely attached to form an effective blocking barrier. When the door body 200 is in the open state, a channel through which water can flow is formed between the door body 200 and the gate body 100.
[0030] When the door body 200 is opened, the area of the channel increases, and under the action of driving forces such as the water level difference and pressure difference between the upstream and downstream, water flows through the channel.
[0031] When the door body 200 is in the closed state, through the structural integrity of the door body 200 itself and the good sealing cooperation with the gate body 100, the flow of water can be limited to the greatest extent. At this time, the water flow is blocked by the door body 200 on one side and cannot freely flow from the position where the door body 200 is located to the other side, thereby realizing the truncation control of the water flow, and can be used in various functional scenarios such as water storage, flood prevention, and separation of different water areas.
[0032] When the door body 200 is in the open state, the magnitude of the water flow passing through is related to factors such as the opening degree of the door body 200 and the water level difference between the upstream and downstream. Generally speaking, the greater the opening degree of the door body 200, the greater the water flow passing through. This method of adjusting the water flow by controlling the opening degree of the door body 200 can accurately meet the requirements for water flow distribution, flood discharge, irrigation, etc. in different engineering scenarios.
[0033] A driving device, which serves as the power source of the electromechanical integrated gate sealing structure and provides power for the movement of other components, including but not limited to the relative movement of the gate body 100 and the door body 200, etc.
[0034] It is understandable that the driving device can be a common driving form, such as an electric motor, an internal combustion engine, etc. The power source in the driving device can be centralized, transmitting power to other components through a transmission structure; the power source can also be decentralized, with multiple decentralized power sources driving each component to move.
[0035] In the existing water conservancy project gate technology, there is a large friction between the sealing strip of the gate body 100 and the sealing surface of the door body 200 during the gate opening process, and the sealing strip of the gate body 100 and the sealing surface of the door body 200 slide frequently relative to each other. This not only increases the power required for gate opening, resulting in large gate opening resistance, but also accelerates the wear of the sealing components, shortens the service life of the seal, and further affects the sealing performance of the gate, which may cause water leakage and other problems.
[0036] Based on this, the electromechanical integrated gate sealing structure provided in the embodiment of the present invention includes multiple sets of sealing devices 300, and the sealing devices 300 include a first sealing belt 311 and a second sealing belt 312, so that the first sealing belt 311 and the second sealing belt 312 move synchronously to reduce friction and wear.
[0037] Specifically, the first sealing belt 311 is located at the gate body 100, and the second sealing belt 312 is located at the door body 200. The gate body 100 and the door body 200 can be tightly fitted through the first sealing belt 311 and the second sealing belt 312. The first sealing belt 311 and the second sealing belt 312 are provided with mutually matching meshing structures, and the meshing structures enable the matching surfaces of the first sealing belt 311 and the second sealing belt 312 to be tightly fitted to achieve an effective sealing effect.
[0038] When the door body 200 performs a closing operation, the driving device drives the first sealing belt 311 to rotate, and the first sealing belt 311 and the second sealing belt 312 move synchronously toward the closed state of the door body 200. When the door body 200 and the gate body 100 move to a predetermined position, the meshing parts of the first sealing belt 311 and the second sealing belt 312 engage with each other to form a sealing structure. At this time, the first sealing belt 311 continues to rotate, driving the second sealing belt 312 to reach the closed state of the door body 200.
[0039] When the door body 200 performs the opening operation, the driving device drives the first sealing belt 311 to rotate in reverse, so that the first sealing belt 311 drives the second sealing belt 312 to move in the opposite direction synchronously. When the door body 200 and the gate body 100 move to the predetermined positions, the mating surfaces of the first sealing belt 311 and the second sealing belt 312 separate and disengage, thereby releasing the sealing state of the door body 200 and the gate body 100.
[0040] Thus, by providing the first sealing strip 311 and the second sealing strip 312 that can move synchronously, when the door body 200 performs opening and closing operations, the first sealing strip 311 of the gate body 100 and the second sealing strip 312 of the door body 200 move synchronously, eliminating the relative sliding and friction between the first sealing strip 311 and the second sealing strip 312.
[0041] Furthermore, to prevent the first sealing strip 311 and the second sealing strip 312 from deforming under the action of water flow pressure due to the limited structural strength of the sealing device 300 itself, making it difficult to resist the impact force of the water flow, and then generating gaps, resulting in a decrease in the sealing effect.
[0042] A support structure is provided inside the first sealing strip 311 and the second sealing strip 312, and the support structure can uniformly provide support force for the first sealing strip 311 and the second sealing strip 312. The support structure can be a high-strength metal strip or a plastic support rib with a specific structure, etc.
[0043] When the water flow impacts the first sealing strip 311 and the second sealing strip 312, the support structure, relying on its own strength, effectively prevents the first sealing strip 311 and the second sealing strip 312 from being overly deformed due to the applied force. The support structure disperses the impact force of the water flow, making the pressure borne by each part of the first sealing strip 311 and the second sealing strip 312 more uniform, avoiding the situation where gaps are generated due to excessive local pressure.
[0044] Thus, when the door body 200 is in the closed state, the first sealing strip 311 and the second sealing strip 312 can fit more closely, thereby significantly improving the sealing effect of the sealing device 300 and ensuring the effective blocking and control of water flow by the gate in the water conservancy project.
[0045] It can be understood that the door body 200 is fixedly connected to the main lead screw, and the main lead screw is used to convert the rotational motion of the driving device into the linear motion of the door body 200. During the opening and closing process of the door body 200, the main lead screw bears the weight of the door body 200 and various forces received. In the traditional electromechanical integrated gate sealing structure, the main lead screw needs to overcome the self-gravity of the door body 200 and the friction between the door body 200 and the gate body 100 to achieve the opening action.
[0046] In the embodiment of the present invention, a meshing structure is adopted between the first sealing strip 311 and the second sealing strip 312 for synchronous movement. When an upward lifting force acts on the door body 200, the driving device drives the first sealing strip 311 to rotate. Under the action of the meshing structure, the second sealing strip 312 will receive a vertically upward meshing force from the first sealing strip 311, thereby providing a part of the upward lifting power for the door body 200, thus sharing a part of the force that the main lead screw needs to provide for lifting the door body 200.
[0047] Meanwhile, when the door body 200 is opened, the first sealing strip 311 and the second sealing strip 312 move synchronously, reducing the frictional force between the door body 200 and the gate body 100. When the vertically upward force exerted by the first sealing strip 311 on the second sealing strip 312 reduces the normal pressure of the door body 200 on the gate body 100, the frictional force also decreases accordingly, thereby reducing the force on the main lead screw during the gate opening process.
[0048] Thus, the force on the main lead screw during the gate opening process is effectively reduced, and the gate opening resistance is lowered.
[0049] In one embodiment, as Figures 4 - 9 shown, different parts of the sealing device 300 face different working environments, and there are differences in the forms of loss.
[0050] The underwater part of the sealing device 300 is immersed in water for a long time, which will cause the material of the sealing device 300 to swell, resulting in changes in the size and structural deformation of the sealing device 300, weakening the sealing performance. At the same time, the chemical substances in the water will react chemically with the sealing device 300, causing corrosion and deteriorating the material properties. Moreover, the water flow impact will damage the lubricating film in the sealing groove and reduce the lubricating effect.
[0051] For the above-water part of the sealing device 300, it is exposed to sunlight for a long time. The ultraviolet rays in the solar radiation will break the molecular chains of the sealing material, causing material aging, reducing its flexibility and elasticity, and resulting in a decline in the sealing performance. Sunlight will cause the surface temperature of the device to rise significantly. Under the repeated action of the day-night temperature difference, the material will generate stress fatigue due to thermal expansion and contraction, accelerating the cracking and damage of the material, affecting the normal use of the sealing device 300.
[0052] However, the prior art lacks effective means to distinguish and deal with different forms of loss, making it difficult to formulate and implement targeted maintenance strategies, resulting in poor overall maintenance effect of the sealing device 300, and further affecting the long-term stable operation of the gate. Based on this, the electro-mechanical integrated gate sealing structure provided by the embodiments of the present invention includes a protection device 400, and the protection device 400 is used to provide differential protection for the sealing device 300.
[0053] Specifically, when the door body 200 is in the closed state, the above-water part of the sealing device 300 is the sun protection area, and the underwater part of the sealing device 300 is the waterproof area.
[0054] The protection device 400 includes a waterproof coating unit 410 and a sunscreen coating unit 420. The driving device enables the waterproof coating unit 410 to apply waterproof coating to the waterproof area of the sealing device 300, and the sunscreen coating unit 420 to apply sunscreen coating to the sunscreen area of the sealing device 300. There is a sealing demarcation line between the waterproof coating and the sunscreen coating on the sealing device 300, and the sealing demarcation line is flush with the water level line.
[0055] When the first sealing band 311 and the second sealing band 312 are disengaged from meshing, the driving device drives the first sealing band 311 and the second sealing band 312 to rotate so that the protection device 400 applies different coatings successively according to the water level line. For example, as Figure 3 shown in the figure, when the driving device drives the first sealing band 311 to rotate clockwise from the inside out, first use the waterproof coating unit 410 to apply the waterproof coating to the waterproof area of the first sealing band 311, then the waterproof coating unit 410 stops, and the sunscreen coating unit 420 starts and continues to apply along the cut-off line of the waterproof coating, so that the sunscreen area of the first sealing band 311 is coated with sunscreen coating. Similarly, when the driving device drives the second sealing band 312 to rotate counterclockwise from the inside out, first use the waterproof coating unit 410 to apply the waterproof coating to the waterproof area of the second sealing band 312, then the waterproof coating unit 410 stops applying, and then use the sunscreen coating unit 420 to continue to apply along the cut-off line of the waterproof coating, so that the sunscreen area of the second sealing band 312 is coated with sunscreen coating.
[0056] And when the water level line changes, reapply multiple coatings according to the water level, adjust the position of the sealing demarcation line, and ensure that the sealing demarcation lines of the first sealing band 311 and the second sealing band 312 are aligned.
[0057] The waterproof coating can form a continuous and dense waterproof film on the surface of the sealing device 300 to prevent moisture from penetrating into the inside of the sealing device 300, thereby avoiding moisture intrusion. The sunscreen coating can convert ultraviolet rays into heat energy or reflect them out, reducing the penetration of ultraviolet rays through the surface of the object, thereby reducing the damage of ultraviolet rays to the sealing device 300.
[0058] Thus, by applying different protective coatings to the sealing device 300, precise maintenance of the sealing device 300 is achieved, effectively improving the overall performance and durability of the sealing device 300.
[0059] It can be understood that the waterproof coating can adopt a polyurethane coating modified with organosilicon and lithium-based grease. The polyurethane coating modified with organosilicon can reduce the microbial adhesion rate. Filled with lithium-based grease to keep the thickness of the lubricating film ≥ 0.3 mm, it can provide hydraulic erosion protection for the sealing device 300.
[0060] The sunscreen coating can adopt a fluororubber coating containing 2% carbon nanotubes, a silicone oil protective agent containing a benzotriazole ultraviolet absorber, and a molybdenum disulfide + graphite composite dry film lubricant. Spraying the fluororubber coating containing 2% carbon nanotubes can increase the ultraviolet shielding rate to 95%. Coating the silicone oil protective agent containing a benzotriazole ultraviolet absorber can resist oxidation and delay the surface cracking speed of the sealing device 300. Using the molybdenum disulfide + graphite composite dry film lubricant can reduce the dry friction between the first sealing strip 311 and the second sealing strip 312.
[0061] It should be noted that the amount of the coating needs to refer to the volume between the first sealing strip 311 and the second sealing strip 312 to prevent the door body 200 from jamming caused by excessive filling. It can be understood that the positional relationship between the waterproof coating unit 410 and the sunscreen coating unit 420 can be diverse. For example, the first sealing strip 311 equipped with the sunscreen coating unit 420 can be located above the waterproof coating unit 410 or below the waterproof coating unit 410. The driving device first drives the sunscreen coating unit 420 to coat the first sealing strip 311, and then drives the waterproof coating unit 410 to coat the first sealing strip 311.
[0062] However, the positional relationship between the waterproof coating unit 410 and the sunscreen coating unit 420 should be such that the sunscreen area of the sealing device 300 is coated with the sunscreen coating, and the waterproof area of the sealing device 300 is coated with the waterproof coating.
[0063] In one embodiment, when the door body 200 is in the open state, the rotation of the first sealing strip 311 will cause a temporary area of the first sealing strip 311 to be exposed to the water flow, and the first sealing strip 311 in the temporary area directly bears the scouring action of the water flow. The long-term scouring of the water flow will gradually wear the first sealing strip 311, reduce the sealing accuracy of the first sealing strip 311, and affect the water-stopping effect of the electromechanical integrated gate sealing structure. Based on this, as Figures 4 - 9 shown, the protection device 400 further includes a temporary coating unit 430, and the temporary coating unit 430 is used to coat the temporary coating on the temporary area of the first sealing strip 311 to buffer the scouring action of the water flow on the first sealing strip 311.
[0064] Specifically, the temporary coating unit 430 is arranged inside the gate body 100, and the temporary coating unit 430 is located at the lower end inside the gate body 100, and can coat the temporary coating on the first sealing strip 311 along the cut-off line of the waterproof coating.
[0065] When the door body 200 is in the opening operation, the driving device drives the first sealing belt 311 to rotate. The first sealing belt 311 rotates counterclockwise from inside to outside, so that the temporary area of the first sealing belt 311 contacts the water surface. During the rotation of the first sealing belt 311, the temporary coating unit 430 will coat the temporary coating on the temporary area of the first sealing belt 311, so that the temporary coating can form a protective film on the first sealing belt 311, effectively reducing the direct scouring of the water flow on the first sealing belt 311.
[0066] When the door body 200 is in the closing operation, the temporary area coated with the temporary coating will rotate clockwise from outside to inside along with the rotation of the first sealing belt 311 into the inside of the gate body 100 and no longer contact the water surface.
[0067] Thus, by setting the temporary coating unit 430, when the door body 200 is in the open gate state, a layer of temporary coating is attached to the temporary area of the first sealing belt 311, which can effectively buffer the scouring effect of the water flow on the first sealing belt 311 and significantly reduce the wear degree of the first sealing belt 311.
[0068] It can be understood that the temporary coating mainly uses materials with hydrophobicity, easy removability and low adhesion characteristics such as oily wax or grease-based coatings. The temporary coating can form a physical barrier layer on the surface of the first sealing belt 311 to prevent water penetration and withstand short-term water flow scouring. After curing, the temporary coating is in a semi-solid or ointment state and can be physically scraped off by tools such as scrapers and spatulas without chemical solvents. At the same time, the binding force between the temporary coating and the substrate is weak, avoiding damage to the protected surface.
[0069] In one embodiment, during the actual use of the sealing device 300, the side wall surfaces of the first sealing belt 311 and the second sealing belt 312 are in an exposed state and will continuously suffer from water flow scouring, ultraviolet radiation, chemical substance erosion, and friction with surrounding structures. If the side wall surfaces are worn, corroded or deformed, the structural integrity and sealing performance of the sealing device 300 will also be damaged, resulting in the leakage of the medium through the side wall surface gaps, thereby affecting the sealing performance of the sealing device 300.
[0070] Based on this, as Figures 4 - 9 shown, the protective device 400 includes a plurality of coating cylinders 440. The coating cylinders 440 are used to store a variety of coatings and can coat the outer peripheral walls and side wall surfaces of the first sealing belt 311 and the second sealing belt 312.
[0071] Specifically, the coating cylinder 440 is provided with a cylinder head. The cylinder head closely fits the outer peripheral wall and side wall surface of the sealing device 300 to coat the side wall surfaces of the first sealing belt 311 and the second sealing belt 312 with coatings.
[0072] The barrel head of the paint barrel 440 is made of flexible and elastic polymer materials such as silica gel and thermoplastic elastomer. A soft lip structure is provided around the edge of the barrel head. When the barrel head approaches the sealing device 300, the lip structure will deform under pressure and closely fit the surface of the sealing device 300, effectively preventing paint overflow. Even if there are slight irregularities or curvatures on the surface of the sealing device 300, the lip structure can adaptively deform to ensure the sealing effect, improve the paint utilization rate, and ensure the uniformity and stability of coating.
[0073] Thus, by providing paint barrels 440 filled with different paints, accurate coating of different paints is achieved, and the paint barrels 440 can coat the side wall surfaces of the first sealing strip 311 and the second sealing strip 312, reducing the leakage risk caused by damage to the side walls and significantly enhancing the sealing performance of the sealing device 300.
[0074] In one embodiment, when the water level line changes, it is necessary to remove the paint already coated on the sealing device 300 and re - coat multiple paints to adjust the sealing demarcation line. Based on this, as Figures 4 - 9 shown, the protection device 400 includes a roller brush 450, and the roller brush 450 is used to clean the paint on the surface of the sealing device 300 when the paint on the sealing device 300 needs to be replaced.
[0075] Specifically, roller brushes 450 are provided between the first sealing strip 311 and the gate body 100 and between the second sealing strip 312 and the door body 200. The main body of the roller brush 450 is set as a soft brush structure, with high conformability and cleaning flexibility. The soft brush structure is made of soft nylon material with good elastic and tough bristles, which can effectively remove debris and old coatings on the seal when the roller brush 450 is operating. At the same time, it prevents the roller brush 450 from scratching and damaging the surface of the sealing device 300.
[0076] When the roller brush 450 is in a stationary state, the bristles naturally droop under the action of gravity. This natural state ensures that the roller brush 450 will not cause unnecessary wear to the sealing device 300 due to hard contact of the bristles in the non - working state.
[0077] The driving device of the roller brush 450 uses an in - built motor. The motor is located inside the roller brush 450, enabling the motor to stably provide rotational power for the roller brush 450. The roller brush 450 can precisely regulate the speed of the motor through an external controller, so as to adjust the speed of the roller brush 450 according to different working requirements, such as the surface material of the sealing device 300 and the thickness of the coating to be removed, to achieve efficient and precise cleaning operations.
[0078] Thus, by providing the rotary brush 450, not only can various coatings on the sealing device 300 be removed, but also foreign impurities covering the surface of the sealing device 300 can be cleaned up.
[0079] In other embodiments without the rotary brush 450 provided, other coating removal devices, such as chemical paint stripper devices, sandblasting devices and other removal devices, can be used to remove the coatings applied to the sealing device 300, so as to facilitate re - coating with new coatings for protection.
[0080] In one embodiment, when the electromechanical integrated gate sealing structure operates, a high - water - level side and a low - water - level side are formed on both sides thereof. Thus, as Figures 1 - 9 shown, a plurality of sealing devices 300 include a first sealing device 310 and a second sealing device 320. The first sealing device 310 adjusts the sealing demarcation line according to the water level on the high - water - level side, and the second sealing device 320 adjusts the sealing demarcation line according to the water level on the low - water - level side. Among them, the first sealing device 310 is located outside the second sealing device 320.
[0081] Since the water pressure on the high - water - level side is significantly higher than that on the low - water - level side, under the action of the water pressure, the door body 200 is subjected to a thrust force towards the gate body 100, making the first sealing belt 311 and the second sealing belt 312 squeeze each other and fit more closely.
[0082] Under the action of high water pressure between the door body 200 and the gate body 100, there may be minute gaps on the high - water - level side, resulting in the water flow on the high - water - level side contacting the first sealing device 310. Thus, the first sealing device 310 automatically adjusts the sealing demarcation line according to the water - level change on the high - water - level side.
[0083] The water flow pressure on the low - water - level side is relatively small, and the water flow mainly contacts the second sealing device 320. Thus, the second sealing device 320 automatically adjusts the sealing demarcation line according to the water - level change on the low - water - level side.
[0084] Thus, by providing the first sealing device 310 and the second sealing device 320 to accurately adjust the sealing demarcation line according to different water - level lines, it is ensured that under different water - level conditions, the water flow can be effectively blocked, maintaining the stability and reliability of the sealing device 300 and meeting the operation requirements of the water conservancy project.
[0085] In one embodiment, as Figures 1 - 3 shown, the electromechanical integrated gate sealing structure further includes a water - level self - adaptive adjustment device, and the water - level self - adaptive adjustment device is used to adjust the position of the sealing demarcation line on the sealing device 300 according to the water level.
[0086] Specifically, the water - level self - adaptive adjustment device includes a water - level sensor and a controller. The water - level sensor is used to detect the real - time water level, and the controller adjusts the sealing demarcation line to be flush with the current water - level line according to the signal of the water - level sensor.
[0087] Thus, by setting up the water level self - adaptive adjustment device, it is ensured that the sealing device 300 can fit tightly with the door body 200 and the gate body 100 under various water level conditions, minimizing the leakage through the gaps caused by water level fluctuations to the greatest extent and effectively improving the sealing performance of the gate.
[0088] In one embodiment, as Figures 4 - 9 shown, the door body 200 is provided with guide wheels 210, the gate body 100 is provided with protrusions 110, and the first sealing belt 311 and the second sealing belt 312 are disengaged through the cooperation of the guide wheels 210 and the protrusions 110.
[0089] Specifically, both sides of the door body 200 are located in the grooves of the gate body 100. A plurality of guide wheels 210 are arranged on the side wall surface of the door body 200, and the guide wheels 210 are embedded in the grooves of the gate body 100. Protrusions 110 are arranged in the upper part of the grooves of the gate body 100 to form a guiding channel.
[0090] When the door body 200 is in a lower position, the guide wheels 210 are located in the lower part of the groove. At this time, the first sealing belt 311 and the second sealing belt 312 are in close contact.
[0091] When the door body 200 needs to be opened, the door body 200 moves upward under the action of the driving device, and the guide wheels 210 installed on the side wall of the door body 200 rise synchronously. As the door body 200 continues to move upward, the guide wheels 210 gradually enter the guiding channel formed by the protrusions 110 in the grooves of the gate body 100. Under the constraint of the guiding channel, the guide wheels 210 drive the door body 200 to have a lateral displacement. The lateral displacement of the door body 200 causes the second sealing belt 312 to gradually move away from the first sealing belt 311, realizing the disengagement of the first sealing belt 311 and the second sealing belt 312.
[0092] After the first sealing belt 311 and the second sealing belt 312 are disengaged, the driving device coats the first sealing belt 311 and the second sealing belt 312 with paint.
[0093] Thus, by setting up the guide wheels 210 and the protrusions 110, it is ensured that the first sealing belt 311 and the second sealing belt 312 can accurately complete the fitting and disengagement actions.
[0094] In one embodiment, as Figures 4 - 7 shown, the first sealing belt 311 and the second sealing belt 312 are provided with meshing teeth 313, and the meshing teeth 313 are used to realize the synchronous movement of the first sealing belt 311 and the second sealing belt 312.
[0095] Specifically, the outer peripheral wall surfaces of the first sealing belt 311 and the second sealing belt 312 are both provided with meshing teeth 313 that cooperate with each other. The meshing teeth 313 are regular in shape and have a trapezoidal structure. There is an equal spacing between multiple adjacent meshing teeth 313, and the meshing teeth 313 are arranged along the length direction of the first sealing belt 311 and the second sealing belt 312.
[0096] During installation, the meshing teeth 313 on the first sealing belt 311 correspond to the meshing teeth 313 on the second sealing belt 312 one by one and are embedded in each other to form a tight bite connection.
[0097] Therefore, during the opening and closing process of the door body 200, the meshing connection of the meshing teeth 313 allows the first sealing belt 311 and the second sealing belt 312 to always maintain synchronous movement, thereby avoiding the misalignment of the first sealing belt 311 and the second sealing belt 312 due to asynchronous movement, ensuring the stability of the sealing device 300 and maintaining good sealing performance.
[0098] At the same time, the meshing teeth 313 are tightly engaged, thereby reducing the gap between the first sealing belt 311 and the second sealing belt 312 , and reducing the risk of water leakage from the connection between the first sealing belt 311 and the second sealing belt 312 .
[0099] The embodiment of the present invention also includes a mechatronic gate, which includes the mechatronic gate sealing structure in the above embodiment.
[0100] The technical features of the above embodiments may be combined arbitrarily. To make the description concise, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.
[0101] The above-described embodiments only express several implementation methods of the present invention, and the description thereof is relatively specific and detailed, but it cannot be understood as limiting the scope of the present invention. It should be pointed out that, for a person of ordinary skill in the art, several modifications and improvements can be made without departing from the concept of the present invention, and these all belong to the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the attached claims.
Claims
1. An electromechanical integrated gate sealing structure, characterized in that, Comprising: A gate body and a door body, wherein the door body is located inside the gate body and can be lifted and lowered; Multiple sets of sealing devices, the multiple sets of sealing devices including a first sealing belt and a second sealing belt, the first sealing belt being located on the gate body, the second sealing belt being located on the door body, the gate body and the door body being closely attached through the first sealing belt and the second sealing belt, meshing teeth being provided on the first sealing belt and the second sealing belt, the meshing teeth being used to achieve synchronous movement of the first sealing belt and the second sealing belt, when the door body is closed, the first sealing belt and the second sealing belt are meshed and sealed, and when the door body is opened, the first sealing belt and the second sealing belt are disengaged from meshing; A driving device, the driving device being used to provide power to the door body and the sealing device.
2. The electromechanical integrated gate sealing structure according to claim 1, characterized in that, Including a protection device, the protection device being used to provide differential protection to the sealing device; Wherein, when the door body is closed, the part of the sealing device above the water is a sun protection area, and the part of the sealing device below the water is a waterproof area; The protection device includes a sun protection coating unit and a waterproof coating unit, the sun protection coating unit being used to coat sun protection coating on the sun protection area, and the waterproof coating unit being used to coat the waterproof coating on the waterproof area; There is a sealing demarcation line on the sealing device between the sun protection area and the waterproof area, and the sealing demarcation line is flush with the water level line.
3. The electromechanical integrated gate sealing structure according to claim 2, wherein, The protection device further includes a temporary coating unit, the first sealing belt having a temporary area, when the door body is opened, the temporary area comes into contact with water quality, and the temporary coating unit is used to coat temporary coating on the temporary area to reduce the scouring effect of water flow on the temporary area.
4. An electromechanical integrated gate sealing structure according to claim 3, characterized in that, The protection device includes multiple coating cylinders, the coating cylinders being used to store coating and capable of coating the outer peripheral wall surface and the side wall surface of the first sealing belt and the second sealing belt.
5. An electromechanical integrated gate sealing structure according to claim 2, characterized in that, The protection device includes a roller brush, the roller brush being used to clean the coating on the surface of the sealing device when the sealing device needs to be replaced with coating.
6. The electromechanical integrated gate sealing structure according to claim 2, characterized in that, The multiple sets of sealing devices include a first sealing device and a second sealing device, the first sealing device adjusting the sealing demarcation line according to the water level on the high water level side, and the second sealing device adjusting the sealing demarcation line according to the water level on the low water level side.
7. The electromechanical integrated gate sealing structure according to claim 2, characterized in that, Also including a water level adaptive adjustment device, the water level adaptive adjustment device being used to adjust the position of the sealing demarcation line on the sealing device according to the water level.
8. An electromechanical integrated gate sealing structure according to claim 7, characterized in that, The water level adaptive adjustment device includes a water level sensor and a controller, the water level sensor being used to detect the real-time water level, and the controller adjusting the sealing demarcation line to be flush with the current water level line according to the signal of the water level sensor.
9. The electromechanical integrated gate sealing structure according to claim 1, wherein The door body is provided with guide wheels, the gate body is provided with protrusions, and the first sealing belt and the second sealing belt are disengaged from meshing through the cooperation of the guide wheels and the protrusions of the gate body.
10. An electromechanical integrated gate, characterized in that, Including an electromechanical integrated gate sealing structure according to any one of claims 1-9 above.
Citation Information
Patent Citations
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CN212200316U
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CN216379432U