Flashboard structure

Through the arc-shaped buffer baffle and protective cover structure, combined with the mesh reinforcement ribs and PVC material card slot connection, the problem of sluice gate plate being susceptible to corrosion and rust is solved, and the durability and environmental protection effect of the gate plate are achieved.

CN223226562UActive Publication Date: 2025-08-15SHANDONG JUXIN WATER CONSERVANCY SURVEY & DESIGN CO LTD
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Patent Information

Application Number
CN202422606611.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-28
Publication Date
2025-08-15
Estimated Expiration
2034-10-28

AI Technical Summary

Technical Problem

The material of the sluice gate plate is susceptible to water erosion and impact of water waves, resulting in rust and perforation, affecting the normal opening and closing function and polluting the water environment.

Method used

The arc-shaped buffer baffle and protective cover structure are adopted, combined with mesh reinforcement ribs and PVC protective cover, and the connecting method of the card strip and slot is designed to enhance connection stability and impact resistance.

Benefits of technology

Effectively reduce water flow impact, prevent gate plate rust, extend service life, reduce environmental pollution, and improve the stability and durability of gate plate structure.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of hydraulic engineering equipment, in particular to a flashboard structure which comprises a flashboard body, a buffering baffle with the surface of an arc-shaped structure is arranged on the front side of the flashboard body, latticed reinforcing ribs are welded to the rear side in the flashboard body, and a connector used for being connected with external control equipment is fixedly arranged at the top of the flashboard body. The front side of the buffer baffle is covered with a protective cover plate with the section of an L-shaped structure, the surface of the protective cover plate is of an arc-shaped structure matched with the buffer baffle, and a plurality of sets of foam cylinders of semicircular structures are evenly and fixedly arranged on the surface of the protective cover plate. The arc-shaped buffer baffles can guide water flow to flow towards the two sides, impact of the water flow is reduced, meanwhile, direct impact of the water flow on the flashboard can be prevented, physical damage caused by long-term water wave flapping is remarkably reduced, meanwhile, the protection cover plate is used in cooperation, the effect of isolating water is achieved, and the service life of the flashboard is prolonged. And the flashboard is further protected from being directly eroded by the water body.
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Description

Technical Field

[0001] The utility model relates to the technical field of water conservancy engineering equipment, in particular to a gate plate structure. Background Art

[0002] A sluice is a low-head hydraulic structure that uses gates to retain and release water. It is often built along rivers, canals, and the banks of reservoirs, seas, and lakes. By opening and closing the gates, a sluice controls flow and regulates water levels, fulfilling the dual functions of both passing and retaining water. There are many types of sluices, which can be categorized by their function: regulating gates, intake gates, flood diversion gates, drainage gates, and tide gates. They can also be classified by their chamber structure into open, breastwork, and culvert types.

[0003] Sluice gates are crucial facilities for controlling water flow and regulating water levels in hydraulic engineering projects. Their gate plate structure is directly related to their operational efficiency and safety. However, because sluice gate plates are mostly made of metal, they are susceptible to water erosion and wave impacts due to long-term exposure to water, leading to surface corrosion and perforation. This not only affects the gate's normal opening and closing functions and reduces the sluice's control capabilities, but also the metal ions produced by rust can pollute the water environment and pose a threat to the ecosystem. Therefore, it is particularly important to develop a new sluice gate plate structure that can effectively resist water erosion, extend its service life, and reduce environmental pollution. Utility Model Content

[0004] In view of the existing deficiencies, the present invention provides a gate structure, which solves the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A gate structure includes a gate body and a buffer baffle, wherein the front side of the gate body is provided with a buffer baffle with an arc-shaped surface, the inner rear side of the gate body is welded with a grid-shaped reinforcement rib, the top of the gate body is fixed with a connector for connecting an external control device, the front side cover of the buffer baffle is provided with a protective cover with an L-shaped cross-section, and the surface of the protective cover is set to an arc-shaped structure that is compatible with the buffer baffle, and the surface of the protective cover is evenly fixed with multiple groups of semicircular foam tubes, and the left and right sides of the gate body are provided with sliders for cooperating with slide rails to slide up and down.

[0007] Furthermore, the top of the inner wall of the protective cover plate is in contact with the buffer baffle and the top of the gate plate body and is fixedly connected to the two by multiple sets of bolts.

[0008] Furthermore, the protective cover is made of a PVC board.

[0009] Furthermore, a side plate adapted to the protective cover is fixedly provided at the edge of the surface of the buffer baffle, a layer of sealing gasket is pasted on the outer edge of the protective cover, and the protective cover is sealed to the side plate via the sealing gasket.

[0010] Furthermore, the front surface of the buffer baffle is provided with multiple groups of outwardly protruding card strips, and the inner side surface of the protective cover is provided with multiple groups of card slots adapted to the card strips, and the protective cover is clamped on the card strips on the front side of the buffer baffle through the card slots.

[0011] Furthermore, a guard plate adapted to the gate plate at the front side of the slider is fixedly provided to reduce the impact of water flow on the slider and the external slide rail.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] 1. The utility model can guide the water flow to both sides by setting an arc-shaped buffer baffle, reducing the impact of the water flow, and at the same time preventing the water flow from directly impacting the gate plate, significantly reducing the physical damage caused by long-term water waves. At the same time, the use of a protective cover plate can isolate the water body and further protect the gate plate from direct erosion by the water body.

[0014] 2. The front surface of the buffer baffle in the present invention is provided with multiple sets of outwardly protruding clips, which provide clear positioning and support points for the protective cover, allowing the protective cover to be more evenly distributed on the buffer baffle, enhancing the stability and reliability of the connection. The inner side of the protective cover is provided with multiple sets of slots that are compatible with the clips. The protective cover is clipped onto the clips on the front side of the buffer baffle through the slots. The slot design allows the protective cover to be easily clipped onto the clips without the need for additional fasteners or adhesives. The close fit between the clips and the slots allows the protective cover to be firmly fixed to the buffer baffle, making it difficult to fall off even under the impact of water flow or external forces. At the same time, multiple contact points and support surfaces are provided, enhancing the stability and impact resistance of the protective cover structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a schematic structural diagram of the utility model from another angle;

[0017] Figure 3 This is a schematic diagram of the disassembled structure of the utility model;

[0018] Figure 4 It is a structural schematic diagram of the protective cover in the utility model.

[0019] In the figure: 1. Connector; 2. Protective cover; 3. Foam tube; 4. Gate plate; 5. Reinforcement rib; 6. Slider; 7. Baffle; 8. Buffer baffle; 9. Card strip; 10. Side rib; 11. Sealing gasket; 12. Card slot. DETAILED DESCRIPTION

[0020] The following will be combined with the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0021] Example:

[0022] like Figures 1 to 4 As shown, a gate structure includes a gate body 4 and a buffer baffle 8. The front side of the gate body 4 is provided with a buffer baffle 8 with an arc-shaped surface. The buffer baffle 8 can effectively disperse and reduce the direct impact of water waves on the gate, and reduce the physical damage caused by long-term water waves. A grid-shaped reinforcement rib 5 is welded on the rear side of the inner part of the gate body 4. A connector 1 for connecting an external control device is fixed on the top of the gate body 4. The front cover of the buffer baffle 8 is provided with a protective cover plate 2 with an L-shaped cross-section, and the surface of the protective cover plate 2 is set to an arc structure that is compatible with the buffer baffle 8. The protective cover plate 2 can protect and block the surface of the buffer baffle 8, thereby isolating the water body, effectively preventing direct contact between the water body and the buffer baffle 8, and avoiding the buffer baffle 8 and the gate body 4. The rust of the gate plate is not only enhanced, but also the overall strength of the structure is enhanced, the impact of the water flow on the gate plate is further reduced, and the impact resistance of the gate plate is improved. A plurality of groups of semicircular foam tubes 3 are evenly fixed on the surface of the protective cover plate 2. The foam tubes 3 can absorb and disperse the impact force of the waves, reduce the impact of the waves on the protective cover plate 2, and further protect the gate plate from damage. The left and right sides of the gate plate body 4 are provided with sliders 6 for sliding up and down with the slide rails. This design solves the problem that the gate plate of the sluice gate is mostly made of metal and is easily eroded by water and impacted by waves after long-term exposure to water, resulting in rust and perforation on the surface of the gate plate, which not only affects the normal opening and closing function of the gate plate and reduces the control ability of the sluice gate, but also the metal ions produced by rust will pollute the water environment and pose a threat to the ecosystem.

[0023] In this embodiment, the top of the inner wall of the protective cover plate 2 is attached to the buffer baffle 8 and the top of the gate plate body 4 and is fixedly connected to both by multiple sets of bolts. The bolt connection not only increases the stability of the connection, but also ensures that the protective cover plate 2 will not fall off or loosen when used for a long time or subjected to a large impact force, thereby extending the service life of the entire gate structure. At the same time, it is easy to install and disassemble. When the gate plate body 4 needs to be repaired, replaced or inspected, the bolts can be easily removed and the protective cover plate 2 can be removed, thereby facilitating the inspection and maintenance of the internal structure of the gate.

[0024] In this embodiment, the protective cover plate 2 is made of PVC. PVC has excellent water resistance and can maintain stable performance in humid or underwater environments, and is not easily deformed or corroded by moisture. PVC also has a certain degree of toughness and impact resistance, which can absorb and disperse impact forces to a certain extent, protecting the gate plate from damage caused by external forces such as wave impact. The PVC protective cover plate 2 can effectively block and disperse the impact and erosion of water on the gate plate, reducing rust and perforation on the gate plate surface, thereby extending the service life of the gate plate.

[0025] In this embodiment, a side plate 10 adapted to the protective cover plate 2 is fixed to the edge of the surface of the buffer baffle 8. A sealing gasket 11 is adhered to the outer edge of the protective cover plate 2. The protective cover plate 2 is sealed to the side plate 10 via the sealing gasket 11. The side plate 10 provides a stable support and positioning for the protective cover plate 2, allowing the protective cover plate 2 to fit more closely on the buffer baffle 8. At the same time, the sealing gasket 11 can fill the gap at the connection, preventing water, air or impurities from seeping into the gap and directly contacting the gate plate body 4, causing rust.

[0026] In this embodiment, the front surface of the buffer baffle 8 is provided with multiple groups of outwardly protruding clips 9, which provide clear positioning and support points for the protective cover 2, so that the protective cover 2 can be more evenly distributed on the buffer baffle 8, thereby enhancing the stability and reliability of the connection. The inner side of the protective cover 2 is provided with multiple groups of clip slots 12 that are compatible with the clip strips 9. The protective cover 2 is clipped onto the clip strips 9 on the front side of the buffer baffle 8 through the clip slots 12. The design of the clip slots 12 allows the protective cover 2 to be easily clipped onto the clip strips 9 without the need for additional fasteners or adhesives. The close fit between the clip strips 9 and the clip slots 12 allows the protective cover 2 to be firmly fixed to the buffer baffle 8, and it is not easy to fall off even under the impact of water flow or external forces. At the same time, multiple contact points and support surfaces are provided, thereby enhancing the stability and impact resistance of the protective cover 2 structure.

[0027] In this embodiment, a guard plate 7 adapted to the slider 6 is fixedly provided on the gate plate body 4 on the front side of the slider 6, which is used to reduce the impact of water flow on the slider 6 and the external slide rail, and can effectively block and disperse the direct impact of water flow on the slider 6. The guard plate 7 helps to extend the service life of the slider 6 and reduce the wear and failure rate caused by water flow impact.

[0028] Obviously, the above embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not limitations on the implementation methods of the present invention. For ordinary technicians in the relevant field, other different forms of changes or modifications can be made based on the above description. It is impossible to list all the implementation methods here. All obvious changes or modifications derived from the technical solution of the present invention are still within the scope of protection of the present invention.

Claims

1. A gate structure, comprising a gate body (4) and a buffer baffle (8), characterized in that: The front side of the gate plate body (4) is provided with a buffer baffle (8) with an arc-shaped surface structure, the rear side of the gate plate body (4) is welded with a grid-shaped reinforcement rib (5), the top of the gate plate body (4) is fixed with a connector (1) for connecting to an external control device, the front side cover of the buffer baffle (8) is provided with a protective cover plate (2) with an L-shaped cross-section, and the surface of the protective cover plate (2) is set to an arc structure that matches the buffer baffle (8), and the surface of the protective cover plate (2) is evenly fixed with multiple groups of semicircular foam tubes (3), and the left and right sides of the gate plate body (4) are provided with sliders (6) for cooperating with the slide rail to slide up and down.

2. The gate structure according to claim 1, characterized in that: The top of the inner wall of the protective cover plate (2) is attached to the buffer baffle (8) and the top of the gate plate body (4) and is fixedly connected to the two by multiple sets of bolts.

3. The gate structure according to claim 2, characterized in that: The protective cover plate (2) is made of a PVC plate.

4. The gate structure according to claim 3, characterized in that: A side plate (10) adapted to the protective cover (2) is fixedly provided at the surface edge of the buffer baffle (8), a sealing gasket (11) is adhered to the outer edge of the protective cover (2), and the protective cover (2) is sealedly connected to the side plate (10) via the sealing gasket (11).

5. The gate structure according to claim 4, characterized in that: The front surface of the buffer baffle (8) is provided with a plurality of groups of outwardly protruding clips (9), and the inner side surface of the protective cover (2) is provided with a plurality of groups of clip slots (12) adapted to the clip strips (9), and the protective cover (2) is clipped onto the clip strips (9) on the front side of the buffer baffle (8) through the clip slots (12).

6. The gate structure according to claim 1, characterized in that: A guard plate (7) adapted thereto is fixedly provided on the gate plate body (4) on the front side of the slider (6) to reduce the impact of water flow on the slider (6) and the external slide rail.