Flood prevention device for water conservancy project

Abstract

The utility model discloses a flood prevention device for a water conservancy project in the technical field of water conservancy projects, which comprises two groups of side retaining frames arranged correspondingly, the bottom ends of the two groups of side retaining frames are connected with the same supporting frame, and a plurality of groups of water retaining plates arranged in order up and down are arranged between the two groups of side retaining frames. Limiting assemblies for fastening the multiple sets of water baffles are installed on the supporting frame. The flood prevention device comprises two sets of side blocking frames, sliding rails are installed on the side faces of the two sets of side blocking frames, a lifting support is installed in the two sets of sliding rails, and two sets of fixing assemblies for positioning the lifting support are arranged on the lifting support. The problems that flood prevention devices in batches are inconvenient to collect and transport in a centralized mode, the water retaining height of the flood prevention devices in the water conservancy project is inconvenient to increase according to flood situations when the flood prevention devices in the water conservancy project are used, the using flexibility of the flood prevention devices is low, and people cannot use the flood prevention devices easily are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of water conservancy projects, and specifically relates to a flood control device for water conservancy projects. Background Art

[0002] The flood control device for water conservancy projects is a relevant working facility for preventing and mitigating flood disasters in aspects such as flood forecasting, flood control operation, and the operation of flood control projects. The main contents of flood control include: long-term, medium-term, and short-term weather situation forecasts, flood water situation forecasts, the scheduling and operation of flood control projects such as levees, reservoirs, sluice gates, and flood storage and detention areas, flood fighting and disaster relief after the occurrence of danger situations and disasters, and emergency measures in extraordinary situations, etc.

[0003] The existing flood control devices for water conservancy projects are not convenient for folding and storing after use, and it is not convenient to centrally store and transport a batch of flood control devices. Moreover, when the flood control devices for water conservancy projects are in use, it is not convenient to increase the water blocking height of the devices according to the flood situation, and their flexibility in use is relatively low, which is not conducive to people's use. Therefore, the technical personnel in this field provide a flood control device for water conservancy projects to solve the problems raised in the above background art. Content of the Utility Model

[0004] The purpose of the utility model is to provide a flood control device for water conservancy projects to solve the problems raised in the above background art.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A flood control device for water conservancy projects includes two groups of corresponding side retaining frames. The bottom ends of the two groups of side retaining frames are connected with the same support frame. A plurality of water blocking plates are installed between the two groups of side retaining frames and arranged neatly up and down. A limiting component for fastening the plurality of water blocking plates is installed on the support frame;

[0006] Sliding rails are installed on the sides of the two groups of side retaining frames. A lifting bracket is installed inside the two groups of sliding rails. Two fixing components for positioning the lifting bracket are provided on the lifting bracket. Positioning holes corresponding to the fixing components are opened on the side retaining frames. The lifting bracket is connected with a folding support component.

[0007] Preferably: The lifting bracket includes sliders slidably installed inside the sliding rails. A lifting rod is connected between the sliders inside the two groups of sliding rails. The limiting component is installed on the lifting rod. The folding support component is rotatably connected with the sliders.

[0008] Preferably: The folding support component includes movable rods hinged to the sides of the sliders respectively. The bottom ends of the two groups of movable rods are rotatably connected with a first round rod. Two support bottom rods are rotatably installed on the surface of the first round rod. A second round rod is fixedly installed between the two groups of sliding rails. One ends of the two groups of support bottom rods are rotatably connected with the surface of the second round rod.

[0009] Preferably, the fixing component includes a rotating screw rod rotatably connected to the side surface of the lifting rod. A moving plate is threadedly connected to the surface of the rotating screw rod. Two groups of insertion rods that slidably penetrate through the lifting rod are fixedly installed on the side surface of the moving plate. The end of the insertion rod is adapted to the positioning hole.

[0010] Preferably, a disc is fixedly installed at one end of the rotating screw rod away from the lifting rod. A plurality of groups of grip rods are welded to the outer ring of the disc.

[0011] Preferably, the limiting component includes a fixing screw rod welded to the center of the bottom end of the support frame. A plurality of groups of water baffle plates are sleeved on the outside of the fixing screw rod from top to bottom. A positioning plate sleeved on the outer ring of the fixing screw rod abuts against the top of the topmost water baffle plate. A fixing nut for locking the positioning plate is threadedly connected to the fixing screw rod.

[0012] Preferably, two fixing rods located on both sides of the fixing screw rod are welded inside the support frame. The two fixing rods are slidably connected to the positioning plate and a plurality of groups of water baffle plates.

[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0014] 1. In the present utility model, by setting the lifting rod to move up and down to drive the slider to move, and the slider drives the movable rod, the first round rod and the support bottom rod to move, the movable rod and the support bottom rod can be folded to the side of the side baffle after use, saving the overall occupied space of the flood control device for water conservancy projects, thus facilitating the transfer and transportation of the device. Moreover, the lifting rod after support and folding can be positioned through the fixing component, and the operation is simple and convenient.

[0015] 2. In the present utility model, by setting the fixing nut and the fixing screw rod, the water baffle plates to be added are installed from top to bottom between the two side baffle frames and on the outer ring of the fixing screw rod, and then the fixing nut is installed to fasten the water baffle plates, which can improve the sealing performance at the butt joint of the water baffle plates. Further, the positioning plate is provided to improve the pressing and fastening strength of the water baffle plates, and it is convenient to increase the number of water baffle plates later, improving the flexibility of use of the flood control device for water conservancy projects. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0017] Figure 2 is a side view of the overall structure of the present utility model;

[0018] Figure 3 is the present utility model Figure 1 the enlarged view of A in.

[0019] In the figure: 1, side retaining frame; 2, support frame; 3, water baffle; 4, slide rail; 5, positioning hole; 6, slider; 7, lifting rod; 8, movable rod; 9, first round rod; 10, support bottom rod; 11, second round rod; 12, rotating screw; 13, moving plate; 14, inserting rod; 15, disc; 16, grip rod; 17, fixing screw; 18, positioning plate; 19, fixing nut; 20, fixing rod. Specific implementation manner

[0020] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0021] Please refer to Figures 1 to 3 , in the embodiment of the present invention, a flood control device for water conservancy projects includes two groups of correspondingly arranged side retaining frames 1. The bottoms of the two groups of side retaining frames 1 are connected with the same support frame 2. A plurality of water baffle plates 3 arranged neatly up and down are installed between the two groups of side retaining frames 1. A limiting component for fastening the plurality of water baffle plates 3 is installed on the support frame 2. Slide rails 4 are installed on the sides of the two groups of side retaining frames 1. A lifting bracket is installed inside the two groups of slide rails 4. Two fixing components for positioning the lifting bracket are provided on the lifting bracket. Positioning holes 5 corresponding to the fixing components are opened on the side retaining frames 1. The lifting bracket is connected with a folding support component.

[0022] After the flood control device for water conservancy projects is used, the staff opens the fixing component, and the upper and lower lifting brackets slide up and down inside the slide rail 4. The lifting bracket can drive the folding support component to move, and it can be conveniently folded and stored on the side of the side retaining frame 1, saving the overall occupied space of the flood control device for water conservancy projects, thereby facilitating the transfer and transportation of the device. The unfolded folding support component can provide stable support for the side retaining frame 1, and the use of the limiting component can facilitate the addition of the water baffle plates 3 inside the side retaining frame 1, and can conveniently adjust the actual water retaining height of the flood control device for water conservancy projects.

[0023] In one embodiment, specifically, the lifting bracket includes a slider 6 slidably installed inside the slide rail 4. A lifting rod 7 is connected between the sliders 6 inside the two groups of slide rails 4. The limiting component is installed on the lifting rod 7. The folding support component is rotatably connected with the slider 6. Pulling the lifting rod 7 up and down can drive the sliders 6 at both ends of it to slide up and down inside the slide rail 4. The lifting rod 7 drives the fixing component to move, and the slider 6 drives the folding support component to move.

[0024] Among them, the folding support assembly includes movable rods 8 hinged to the sides of the sliders 6. The bottoms of the two groups of movable rods 8 are rotatably connected to a first round rod 9. Two support bottom rods 10 are rotatably installed on the surface of the first round rod 9. A second round rod 11 is fixedly installed between the two slide rails 4. One ends of the two support bottom rods 10 are rotatably connected to the surface of the second round rod 11. The movement of the slider 6 can drive the movement of the movable rod 8. The movable rod 8 can drive the first round rod 9 at the bottom to move. The first round rod 9 can drive the support bottom rod 10 to rotate with the second round rod 11 as the support point, which can conveniently fold the movable rod 8 and the support bottom rod 10 to the side of the side baffle 1. The rotational connection between components can be assembled using a chute structure or a bearing component, etc.

[0025] Among them, the fixing assembly includes a rotating screw rod 12 rotatably connected to the side of the lifting rod 7. A moving plate 13 is threadedly connected to the surface of the rotating screw rod 12. Two inserting rods 14 that slide through the lifting rod 7 are fixedly installed on the side of the moving plate 13. The ends of the inserting rods 14 are adapted to the positioning holes 5. The operator rotates the rotating screw rod 12 to displace the moving plate 13. The moving plate 13 can drive the inserting rods 14 to move, and move the ends of the inserting rods 14 into the positioning holes 5, which can conveniently fix the lifting rod 7. Further, a disc 15 is fixedly installed at one end of the rotating screw rod 12 away from the lifting rod 7. Multiple holding rods 16 are welded to the outer ring of the disc 15, which can facilitate the operator to rotate the rotating screw rod 12.

[0026] In one embodiment, specifically, the limiting assembly includes a fixing screw rod 17 welded to the center of the bottom of the support frame 2. Multiple water baffle plates 3 are sleeved on the outside of the fixing screw rod 17 from top to bottom. The top of the topmost water baffle plate 3 abuts against a positioning plate 18 sleeved on the outer ring of the fixing screw rod 17. A fixing nut 19 for locking the positioning plate 18 is threadedly connected to the fixing screw rod 17.

[0027] When it is necessary to increase the number of water baffle plates 3 inside the two side baffle frames 1, the fixing nut 19 is unscrewed from the surface of the fixing screw rod 17, and the positioning plate 18 is taken out from the fixing screw rod 17. The water baffle plates 3 to be added are installed from top to bottom between the two side baffle frames 1 and on the outer ring of the fixing screw rod 17. Then, the positioning plate 18 and the fixing nut 19 are installed, which can realize the fixation of the water baffle plates 3 and improve the sealing performance at the joints of the water baffle plates 3. Further, two fixing rods 20 located on both sides of the fixing screw rod 17 are welded inside the support frame 2. The two fixing rods 20 are slidably connected to the positioning plate 18 and multiple water baffle plates 3, which can improve the support strength of the water baffle plates 3.

[0028] The above are only the preferred specific embodiments of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model, according to the technical solution of the present utility model and its inventive concept, makes equivalent substitutions or changes, and should be covered within the protection scope of the present utility model.

Claims

1. A flood control device for water conservancy projects, characterized in that: It comprises two groups of correspondingly arranged side baffle frames (1), the bottom ends of the two groups of side baffle frames (1) are connected to the same support frame (2), a plurality of groups of water baffle plates (3) neatly arranged up and down are installed between the two groups of side baffle frames (1), and a limiting assembly for fastening the plurality of groups of water baffle plates (3) is installed on the support frame (2); The sides of the two groups of side guard frames (1) are both installed with slide rails (4), and lifting brackets are installed inside the two groups of slide rails (4). The lifting brackets are provided with two groups of fixing components for positioning them, and the side guard frames (1) are provided with positioning holes (5) corresponding to the fixing components. The lifting brackets are connected with folding support components.

2. A flood control device for water conservancy projects according to claim 1, characterized in that: The lifting bracket comprises a slider (6) slidably mounted inside a slide rail (4); a lifting rod (7) is connected between two groups of sliders (6) inside the slide rails (4); the limit assembly is mounted on the lifting rod (7); and the folding support assembly is rotatably connected to the slider (6).

3. A flood control device for water conservancy projects according to claim 2, characterized in that: The folding support assembly comprises movable rods (8) hinged to the sides of the slider (6); the bottom ends of the two groups of movable rods (8) are rotatably connected to the first round rod (9); the surface of the first round rod (9) is rotatably mounted with two groups of support bottom rods (10); a second round rod (11) is fixedly mounted between the two groups of slide rails (4); one end of the two groups of support bottom rods (10) is rotatably connected to the surface of the second round rod (11).

4. A flood control device for water conservancy projects according to claim 2, characterized in that: The fixing assembly comprises a rotating screw (12) rotatably connected to the side of the lifting rod (7); a movable plate (13) is threadedly connected to the surface of the rotating screw (12); two groups of insertion rods (14) slidingly penetrating the lifting rod (7) are fixedly mounted on the side of the movable plate (13); the ends of the insertion rods (14) are adapted to the positioning holes (5).

5. A flood control device for water conservancy projects according to claim 4, characterized in that: A disc (15) is fixedly mounted on one end of the rotating screw rod (12) away from the lifting rod (7), and a plurality of groups of gripping rods (16) are welded to the outer ring of the disc (15).

6. A flood control device for water conservancy projects according to claim 1, characterized in that: The limiting assembly comprises a fixing screw (17) whose bottom end is welded to the center of the support frame (2); a plurality of groups of water baffles (3) are sleeved on the outside of the fixing screw (17) from top to bottom; the top of the topmost water baffle (3) abuts against a positioning plate (18) sleeved on the outer ring of the fixing screw (17); and a fixing nut (19) is threadedly connected to the fixing screw (17) for locking the positioning plate (18).

7. A flood control device for water conservancy projects according to claim 6, characterized in that: Two groups of fixing rods (20) are welded inside the support frame (2) and are located on both sides of the fixing screw rod (17). The two groups of fixing rods (20) are slidably connected to the positioning plate (18) and the plurality of groups of water retaining plates (3).

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