A suspended self-floating water retaining gate

Abstract

The utility model discloses a kind of suspension type self-floating water retaining gate, it is related to water retaining gate technical field, including pedestal, track seat, float box, apron and side column, the side of the pedestal is provided with the side column, the inboard of the pedestal is provided with several track seats, one float box is movably arranged on each track seat, the bottom wall of the middle part opening of the pedestal is provided with several aprons, and the adjacent two float boxes are connected to form a barrier;Each track seat includes base plate, slide rail and support roller.In the utility model, the function of automatically adjusting water retaining height according to water level is realized, when water level rises, float box is automatically floated to form water retaining barrier under the action of buoyancy;When water level drops, float box drops, solve the problem that traditional fixed water retaining facility cannot be automatically adjusted.

Description

Technical Field

[0001] This utility model relates to the field of water gate technology, and in particular to a suspended self-floating water gate. Background Technology

[0002] The floodgates on both sides of a river play a crucial role, their main function being to prevent water from overflowing the banks and thus protecting the surrounding area from flooding. Currently, there are two main types of common river floodgates: fixed floodgates and floodgates that are raised and lowered by a lifting mechanism.

[0003] Fixed floodgates, typically made of sturdy metal or concrete, are installed at predetermined locations on either side of riverbanks. Once installed, their height remains fixed. At low water levels, fixed floodgates effectively block river water, ensuring the safety of the riverbanks. However, in extreme situations such as torrential rains or floods, when river levels rise rapidly, the fixed floodgates, unable to be adjusted in height, can overflow their banks if the water level exceeds their height, causing flooding and posing a serious threat to the lives and property of nearby residents and infrastructure.

[0004] Another type of water-blocking gate uses a lifting mechanism to raise and lower, offering some flexibility compared to fixed gates. It typically consists of a motor, lead screw, and guide rails. Operators can control the motor's forward and reverse rotation to drive the lead screw, causing the gate to rise or fall along the guide rails, depending on the water level. However, this type of gate also has several drawbacks in practical applications. First, it relies on an external power system. In the event of a power outage or other emergencies, the lifting mechanism will malfunction, and the gate will be unable to adjust its height promptly, losing its ability to respond to changes in water level. Second, this type of gate requires real-time monitoring of the water level and manual operation of the lifting mechanism based on changes in water level. This is not only labor-intensive, but in emergencies, manual operation may result in delayed reactions, failing to quickly and effectively address rapid rises in water level, thus affecting the water-blocking effect. Utility Model Content

[0005] The purpose of this invention is to provide a suspended self-floating water gate to solve the above-mentioned technical problems.

[0006] The technical solution adopted in this utility model is as follows:

[0007] A suspended self-floating water barrier includes a base, a track seat, a pontoon, a cover plate, and side columns. The side columns are provided on both sides of the base, and a plurality of track seats are provided on the inner side of the base. A pontoon is movably mounted on each track seat. A plurality of cover plates are provided on the bottom wall of the opening in the middle of the base. Adjacent pontoons are connected to each other to form a barrier.

[0008] Each of the track seats includes a base plate, a slide rail, and a support roller. The base plate is mounted on the base, and a plurality of slide rails are provided on the base plate. The support rollers are provided between two adjacent slide rails, and the float is movably connected to the slide rails.

[0009] Preferably, a limit block is provided at the lower end of the slide rail.

[0010] Preferably, the pontoon includes a pontoon frame and a pontoon baffle, one end of the pontoon frame is connected to the pontoon baffle, and the side of the pontoon baffle away from the pontoon frame is provided with a cavity.

[0011] As a further preferred embodiment, the system also includes pulleys and pulley seats. A plurality of pulley seats are provided at the other end of the float frame, and a plurality of pulleys are provided on each pulley seat. The plurality of pulleys on each pulley seat are respectively disposed within a slide rail.

[0012] As a further preferred embodiment, a horizontal sealing strip is also included, wherein the horizontal sealing strip is provided on the side of the cover plate near the pontoon frame, and the horizontal sealing strip is in contact with the pontoon frame.

[0013] As a further preferred embodiment, a sealing gasket is also included, wherein the sealing gasket is disposed between the cover plate and the base.

[0014] As a further preferred embodiment, a vertical sealing strip is also included, which is installed on the side post, and the horizontal sealing strip is connected to the vertical sealing strip to form an "H"-shaped structure.

[0015] Preferably, a sealing rubber plate is also included, and adjacent two float box baffles are connected by the sealing rubber plate.

[0016] As a further preferred embodiment, a rubber fixing plate is also included, wherein the sealing rubber plate is connected to the two floating box baffles via the two rubber fixing plates.

[0017] Preferably, the two adjacent cover plates are connected by sealant.

[0018] The above technical solution has the following advantages or beneficial effects:

[0019] (1) In this utility model, the function of automatically adjusting the water-blocking height according to the water level is realized. When the water level rises, the float box automatically floats up under the action of buoyancy to form a water-blocking barrier; when the water level drops, the float box drops down accordingly, which solves the problem that traditional fixed water-blocking gates and water-blocking gates driven by lifting mechanisms cannot be automatically adjusted.

[0020] (2) In this utility model, the reasonable combination of pulleys, slide rails and supporting rollers can effectively withstand water pressure and maintain the stable operation of the pontoon, preventing the pontoon from tipping over. The structure is reasonably designed.

[0021] (3) In this utility model, the “H” type sealing structure and rubber plate are adopted, which improves the overall sealing performance, effectively prevents leakage, and solves the problem of poor sealing performance of existing adjustable water-blocking facilities.

[0022] (4) In this utility model, the design gap between the float box and the horizontal sealing strip is reasonable, which reduces friction while ensuring sealing, does not affect the float box's floating, and improves the sensitivity of the device.

[0023] (5) In this utility model, the design of the connecting sealing rubber plate can be adjusted to adapt to the natural curvature of the river channel, thus enhancing the applicability of the device.

[0024] (6) This utility model does not require manual operation and automatically responds to changes in water level, which improves the speed of flood control emergency response, reduces manpower input, and reduces labor intensity. Attached Figure Description

[0025] Figure 1 This is a schematic diagram of the suspended self-floating water-blocking gate in its non-water-blocking state according to this utility model;

[0026] Figure 2 yes Figure 1 Sectional view along line AA;

[0027] Figure 3 yes Figure 1 Sectional view along the BB direction;

[0028] Figure 4 yes Figure 1 C-axis sectional view;

[0029] Figure 5 This is a top view of the suspended self-floating water-blocking gate in the non-water-blocking state of this utility model;

[0030] Figure 6 yes Figure 5 Sectional view along the DD direction;

[0031] Figure 7 yes Figure 1 Enlarged view at point E in the middle;

[0032] Figure 8 yes Figure 3 Enlarged view at point F;

[0033] Figure 9 yes Figure 3 Enlarged view of point G in the middle;

[0034] Figure 10This is a schematic diagram of the suspended self-floating water-blocking gate in the water-blocking state of this utility model;

[0035] Figure 11 This is a perspective view of the suspended self-floating water-blocking gate in the non-water-blocking state of this utility model.

[0036] In the diagram: 1. Base; 2. Track seat; 201. Base plate; 202. Slide rail; 203. Support roller; 204. Limiting block; 3. Float box; 301. Float box frame; 302. Float box baffle; 303. Cavity; 304. Pulley; 305. Pulley seat; 4. Cover plate; 5. Side column; 6. Horizontal sealing strip; 7. Sealing gasket; 8. Vertical sealing strip; 9. Sealing rubber plate; 10. Rubber fixing plate. Detailed Implementation

[0037] The technical solution of this utility model will now be clearly and completely described with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0038] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0039] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0040] Figure 1 This is a schematic diagram of the suspended self-floating water-blocking gate in its non-water-blocking state according to this utility model; Figure 2 yes Figure 1 Sectional view along line AA; Figure 3 yes Figure 1Sectional view along the BB direction; Figure 4 yes Figure 1 C-axis sectional view; Figure 5 This is a top view of the suspended self-floating water-blocking gate in the non-water-blocking state of this utility model; Figure 6 yes Figure 5 Sectional view along the DD direction; Figure 7 yes Figure 1 Enlarged view at point E in the middle; Figure 8 yes Figure 3 Enlarged view at point F; Figure 9 yes Figure 3 Enlarged view of point G in the middle; Figure 10 This is a schematic diagram of the suspended self-floating water-blocking gate in the water-blocking state of this utility model; Figure 11 This is a perspective view of the suspended self-floating water-blocking gate of this utility model in its non-water-blocking state. Please refer to [link / reference]. Figures 1 to 11 The diagram illustrates a preferred embodiment of a suspended self-floating floodgate, comprising a base 1, track seats 2, pontoons 3, cover plates 4, and side posts 5. Side posts 5 are located on both sides of the base 1, and several track seats 2 are located on the inner side of the base 1. A pontoon 3 is movably mounted on each track seat 2. Several cover plates 4 are located on the bottom wall of the open section in the center of the base 1. Adjacent pontoons 3 are interconnected to form a barrier. The base 1 is made of concrete and is U-shaped. The track seats 2 are installed at the bottom of the base 1. The plane of the bottom wall of the open section in the center of the base 1 is flush with the upper surface of the pontoon 3 when not blocking water. See [reference needed] for details. Figure 1 As shown. The pontoon 3 can automatically rise and fall under the buoyancy of the water, thus adapting to different water levels. The cover plate 4 can be bolted to the bottom wall of the opening in the middle of the base 1, and the side posts 5 are bolted to both sides of the base 1.

[0041] Each track base 2 includes a base plate 201, a slide rail 202, and support rollers 203. The base plate 201 is mounted on the base 1, and several slide rails 202 are provided on the base plate 201. Support rollers 203 are provided between adjacent slide rails 202. The float box 3 is movably connected to the slide rails 202. A limit block 204 is provided at the lower end of the slide rail 202 to prevent the pulleys 304 in the float box 3 from disengaging from the slide rail 202.

[0042] Furthermore, in a preferred embodiment, the pontoon 3 includes a pontoon frame 301 and a pontoon baffle 302. One end of the pontoon frame 301 is connected to the pontoon baffle 302, and a cavity 303 is provided on the side of the pontoon baffle 302 away from the pontoon frame 301. The design of the cavity 303 gives the pontoon baffle 302 good buoyancy, so that when the water level rises, the pontoon 3 can float up with the water level, thereby forming a water barrier.

[0043] Furthermore, as a preferred embodiment, it also includes pulleys 304 and pulley seats 305. A plurality of pulley seats 305 are provided at the other end of the pontoon frame 301, and a plurality of pulleys 304 are provided on each pulley seat 305. The pulleys 304 on each pulley seat 305 are respectively disposed within a slide rail 202. Through the cooperation of the pulleys 304 and the slide rail 202, the pontoon 3 can move smoothly up and down on the slide rail 202, ensuring the normal operation of the water-blocking gate. When the pontoon 3 rises to its highest position, the roller seat can contact the supporting roller 203, thus limiting the movement of the roller seat.

[0044] Furthermore, as a preferred embodiment, a horizontal sealing strip 6 is also included. A horizontal sealing strip 6 is provided on the side of the cover plate 4 near the float frame 301, and the horizontal sealing strip 6 contacts the float frame 301. The horizontal sealing strip 6 effectively prevents water leakage from the gap between the cover plate 4 and the float frame 301, improving the sealing performance of the water-blocking gate. The side of the float frame 301 near the horizontal sealing strip 6 is flat to facilitate better contact with the horizontal sealing strip 6.

[0045] Furthermore, as a preferred embodiment, a sealing gasket 7 is also included, which is disposed between the cover plate 4 and the base 1. The sealing gasket 7 can further enhance the sealing effect between the cover plate 4 and the base 1, preventing water from leaking out from the gap between the cover plate 4 and the base 1.

[0046] Furthermore, as a preferred embodiment, a vertical sealing strip 8 is also included. The vertical sealing strip 8 is installed on the side post 5, and the horizontal sealing strip 6 is connected to the vertical sealing strip 8 to form an "H"-shaped structure. This "H"-shaped sealing structure can ensure the sealing effect around the water-blocking gate and prevent water from leaking from the edges.

[0047] Furthermore, as a preferred embodiment, a sealing rubber plate 9 is also included, and adjacent pontoon baffles 302 are connected by the sealing rubber plate 9. The sealing rubber plate 9 ensures the airtightness between adjacent pontoons 3, preventing water from leaking from the gaps between the pontoons 3, and the sealing rubber plate 9 is flexible and can deform to a certain extent, making it easy to adjust to adapt to the natural curvature of the river channel.

[0048] Furthermore, as a preferred embodiment, it also includes rubber fixing plates 10, and the sealing rubber plate 9 is connected to the two float baffles 302 via the two rubber fixing plates 10. The rubber fixing plates 10 can firmly fix the sealing rubber plate 9, ensuring that the sealing rubber plate 9 will not fall off due to water pressure.

[0049] Furthermore, as a preferred embodiment, adjacent cover plates 4 are connected by sealant. The use of sealant ensures the airtightness between the cover plates 4, preventing water leakage from the gaps between them.

[0050] The water-blocking gate of this utility model does not require an external power source and automatically starts using the buoyancy of water, with a rapid response; it has a simple structure, is easy to maintain, and has a long service life; it has a good sealing effect and excellent waterproof performance; it is easy to install and has a wide range of applications, and can be used in various places that require flood control.

[0051] In this embodiment, the base 1 of the suspended self-floating gate is made of concrete, providing good stability and durability. The side posts 5 are made of steel, providing sufficient strength to support the entire gate system. The base plate 201 of the track seat 2 is made of stainless steel, offering good corrosion resistance. The slide rail 202 is made of high-strength alloy steel with a hardened surface, providing good wear resistance. The support rollers 203 are made of high-strength nylon, offering good wear resistance and self-lubricating properties. The pontoon frame 301 is made of aluminum alloy, characterized by its lightweight, high strength, and corrosion resistance. The pontoon baffle 302 can be made of fiberglass, offering good strength, rigidity, and waterproofing. The cavity 303 has reinforcing ribs to enhance the structural strength of the pontoon baffle 302. The pulley seat 305 can be fixedly connected to the pontoon frame 301.

[0052] In this embodiment, the horizontal sealing strip 6, vertical sealing strip 8, and sealing rubber plate 9 are all made of highly elastic rubber material, providing excellent sealing performance and durability. The sealing gasket 7 is made of foamed rubber material, offering good elasticity and sealing performance. The rubber fixing plate 10 is made of stainless steel and is connected to the float box baffle 302 by bolts. The sealant is a high-performance silicone sealant, offering excellent adhesion and water resistance. The rubber fixing plate 10 and the sealing rubber plate 9 can be integrally connected.

[0053] When installing the water-blocking gate for the first time, first pour the base 1 at the predetermined position. After the concrete of the base 1 reaches the design strength, install the side columns 5 on both sides of the base 1. Then, install the track seat 2 at the bottom of the middle part of the base 1, and fix the base plate 201 to the base 1 with expansion bolts. Install the slide rail 202 and support roller 203 on the base plate 201. Next, install the pulley 304 of the pontoon 3 in the slide rail 202 to ensure that the pontoon 3 can move smoothly on the slide rail 202. Then, install the cover plate 4, install the sealing gasket 7 between the cover plate 4 and the base 1, and install the horizontal sealing strip 6 on the side of the cover plate 4 near the pontoon frame 301. Install the vertical sealing strip 8 on the side column 5 so that the horizontal sealing strip 6 and the vertical sealing strip 8 are connected to form an "H" shaped structure. Finally, install the sealing rubber plate 9 between the two adjacent pontoon baffles 302, fix the sealing rubber plate 9 to the pontoon baffle 302 with the rubber fixing plate 10, and fill the space between the two adjacent cover plates 4 with sealant.

[0054] When in use, when the water level is lower than the float box 3, the float box 3 is at the bottom of the track seat 2 and the water barrier is in the open state; when the water level rises, the float box 3 generates more buoyancy and rises along the slide rail 202 to form a water barrier; when the water level drops, the float box 3 falls along the slide rail 202 due to gravity and returns to the initial position.

[0055] The above description is only a preferred embodiment of the present utility model and does not limit the implementation method and protection scope of the present utility model. Those skilled in the art should realize that all solutions obtained by equivalent substitutions and obvious changes made based on the description and illustrations of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A suspended self-floating floodgate, characterized in that, It includes a base, track seats, pontoons, cover plates and side columns. The side columns are provided on both sides of the base. Several track seats are provided on the inner side of the base. A pontoon is movably provided on each track seat. Several cover plates are provided on the bottom wall of the opening in the middle of the base. Adjacent pontoons are connected to each other to form a barrier. Each of the track seats includes a base plate, a slide rail, and a support roller. The base plate is mounted on the base, and a plurality of slide rails are provided on the base plate. The support rollers are provided between two adjacent slide rails, and the float is movably connected to the slide rails.

2. The suspended self-floating floodgate of claim 1, wherein, A limit block is provided at the lower end of the slide rail.

3. The suspended self-floating floodgate of claim 1, wherein, The pontoon includes a pontoon frame and a pontoon baffle. One end of the pontoon frame is connected to the pontoon baffle, and a cavity is provided on the side of the pontoon baffle away from the pontoon frame.

4. The suspended self-floating floodgate of claim 3, wherein, It also includes pulleys and pulley seats. A plurality of pulley seats are provided at the other end of the pontoon frame. A plurality of pulleys are provided on each pulley seat, and the plurality of pulleys on each pulley seat are respectively disposed in a slide rail.

5. The suspended self-floating floodgate of claim 3, wherein, It also includes a horizontal sealing strip, which is provided on the side of the cover plate near the floating box frame and is in contact with the floating box frame.

6. The suspended self-floating floodgate of claim 5, wherein, It also includes a sealing gasket, which is disposed between the cover plate and the base.

7. The suspended self-floating floodgate of claim 5, wherein, It also includes a vertical sealing strip, which is installed on the side post, and the horizontal sealing strip is connected to the vertical sealing strip to form an "H" shaped structure.

8. The suspended self-floating floodgate of claim 3, wherein, It also includes a sealing rubber plate, which connects two adjacent float box baffles.

9. The suspended self-floating floodgate of claim 8, wherein, It also includes a rubber fixing plate, and the sealing rubber plate is connected to the two floating box baffles through the two rubber fixing plates.

10. The suspended self-floating floodgate of claim 1, wherein, The two adjacent cover plates are connected by sealant.

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