Water conservancy project seepage-proofing and water-stopping structure

Abstract

The utility model belongs to the technical field of water conservancy projects, and discloses a water conservancy project anti-seepage water stop structure which comprises a cover plate, a plurality of installation holes are formed in the two sides of the cover plate respectively, locking bolts are arranged on the two sides of the cover plate, a groove is formed in the cover plate, a pressing plate is arranged in the groove, a pressing beam is fixedly installed on one side of the pressing plate, and the pressing beam is fixedly connected with the cover plate. A water stop sealing strip is arranged on one side of the pressing plate, extension plates are arranged on the two sides of the cover plate correspondingly, a plurality of supporting beams are fixedly installed on the extension plates correspondingly, and a concave panel is fixedly installed on every two corresponding supporting beams. Through the device, the expansion joint part of the dam can be conveniently sealed, the multiple sealing effect can be achieved, and the sealing effect is better.

Description

Technical Field

[0001] The utility model belongs to the technical field of water conservancy projects, and particularly relates to a seepage prevention and water stop structure for water conservancy projects. Background Art

[0002] When building a dam, expansion joints usually need to be reserved, and the reservation of expansion joints is likely to cause water seepage. Therefore, a seepage prevention and water stop structure is usually required to prevent water seepage. For the existing seepage prevention and water stop structure, an installation groove is usually opened on the expansion joint, a water stop sealing strip is filled in the installation groove, and a cover plate is fixed on the dam body through locking bolts to reinforce the water stop sealing strip. However, over time, the effect of the water stop sealing strip will gradually reduce the sealing effect due to the erosion of water, affecting the sealing effect of seepage prevention and water stop. Summary of the Utility Model

[0003] In order to solve the deficiencies in the above-mentioned prior art, the purpose of the utility model is to provide a seepage prevention and water stop structure for water conservancy projects to solve the problems mentioned in the background art.

[0004] The technical solution adopted by the seepage prevention and water stop structure for water conservancy projects to solve its technical problems is as follows:

[0005] A seepage prevention and water stop structure for water conservancy projects is provided, including a cover plate. A plurality of installation holes are respectively opened on both sides of the cover plate and locking bolts are provided. A groove is opened on the cover plate, and a pressing plate is arranged in the groove. A pressing beam is fixedly installed on one side of the pressing plate. A water stop sealing strip is arranged on one side of the pressing plate. Extension plates are respectively arranged on both sides of the cover plate, and a plurality of support beams are fixedly installed on the extension plates respectively. A concave panel is fixedly installed on every two corresponding support beams. An opening is respectively formed in the middle of the concave panel and an internal threaded pipe is provided. A retaining ring is fixedly installed at the bottom of the outer circumference of the internal threaded pipe. A screw rod is threadedly installed in the internal threaded pipe, and the screw rod is fixedly installed on the cover plate.

[0006] Further, a sealing sheet is arranged between the pressing plate and the water stop sealing strip, and triangular rods are respectively arranged on both sides of the pressing plate, and the triangular rods are located below the sealing sheet.

[0007] Further, sealing gaskets are respectively arranged below the extension plates.

[0008] Further, reinforcing ribs are respectively fixedly installed on the support beams.

[0009] Further, a turning handle is fixedly installed on the internal threaded pipe.

[0010] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0011] 1. A water conservancy project anti-seepage and water-stopping structure according to an example of the present utility model. When in use, an installation groove is opened on the expansion joint of the dam body, a water-stopping sealing strip is placed in the installation groove, a triangular rod is placed in the reinforcement groove, a pressing plate and a pressing beam are placed in the groove, and a cover plate is fixed on the dam body using a locking bolt. At this time, the pressing plate presses the water-stopping sealing strip to seal both sides of the installation groove. Subsequently, by rotating the internally threaded pipe, a downward force can be applied to the screw rod, causing a certain deformation of the cover plate, and further applying pressure to the pressing plate through the pressing beam to improve the sealing effect. With this device, it is convenient to seal the expansion joint part of the dam, and the sealing effect is better.

[0012] 2. A water conservancy project anti-seepage and water-stopping structure according to an example of the present utility model. When in use, reinforcement grooves are respectively opened on both sides of the installation groove, a triangular rod is placed in the reinforcement groove, and both sides of the sealing piece are inserted between the reinforcement groove and the triangular rod from above the reinforcement groove. When the pressing plate presses down, the pressing plate pushes the triangular rod to squeeze into the reinforcement groove, which can press and seal both sides of the sealing piece between the reinforcement groove and the triangular rod, and the sealing piece is pressed by the pressing plate, which can achieve the effect of double sealing.

[0013] 3. A water conservancy project anti-seepage and water-stopping structure according to an example of the present utility model. When in use, the concave panel can apply a downward force to the extension plate through the support beam, which can conveniently press the sealing gasket and play a further sealing role.

[0014] 4. A water conservancy project anti-seepage and water-stopping structure according to an example of the present utility model. Through the reinforcing rib, the supporting effect of the support beam can be improved, and the support beam can be prevented from deforming due to long-term stress.

[0015] 5. A water conservancy project anti-seepage and water-stopping structure according to an example of the present utility model. Through the turning handle, it is convenient to rotate the internally threaded pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] By reading the detailed description of the non-restrictive embodiments with reference to the following drawings, other features, purposes and advantages of the present application will become more obvious:

[0017] Figure 1 is a schematic structural diagram of the present utility model;

[0018] Figure 2 is Figure 1 the view in the direction of A of

[0019] In the figure: 1, cover plate; 2, mounting hole; 3, locking bolt; 4, groove; 5, pressing plate; 6, pressing beam; 7, water-stopping sealing strip; 8, extension plate; 9, support beam; 10, concave panel; 11, internally threaded pipe; 12, retaining ring; 13, screw rod; 14, sealing piece; 15, triangular rod; 16, sealing gasket; 17, reinforcing rib; 18, turning handle; 19, installation groove; 20, reinforcement groove. Detailed implementation manners

[0020] The present application will be further described in detail below with reference to the accompanying drawings and embodiments. It can be understood that the specific embodiments described herein are only used to explain the related technical solutions, rather than limiting the technical solutions. Additionally, it should be noted that for the convenience of description, only the parts related to the technical solutions are shown in the drawings.

[0021] It should be noted that, without conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present application will be described in detail below with reference to the drawings and embodiments.

[0022] Embodiment 1:

[0023] As Figure 1 shown, this embodiment provides a seepage prevention and water stop structure for a water conservancy project, including a cover plate 1. A plurality of mounting holes 2 are respectively opened on both sides of the cover plate 1 and locking bolts 3 are provided. A groove 4 is opened on the cover plate 1. A pressing plate 5 is arranged in the groove 4. A pressing beam 6 is fixedly installed on one side of the pressing plate 5. A water stop sealing strip 7 is arranged on one side of the pressing plate 5. Extension plates 8 are respectively arranged on both sides of the cover plate 1. A plurality of support beams 9 are respectively fixedly installed on the extension plates 8. A concave panel 10 is fixedly installed on every two corresponding support beams 9. A hole is opened in the middle of the concave panel 10 and an internal thread tube 11 is provided. A retaining ring 12 is fixedly installed at the bottom of the outer periphery of the internal thread tube 11. A screw rod 13 is threadedly installed in the internal thread tube 11. The screw rod 13 is fixedly installed on the cover plate 1.

[0024] In this embodiment, a sealing sheet 14 is arranged between the pressing plate 5 and the water stop sealing strip 7. Triangular rods 15 are respectively arranged on both sides of the pressing plate 5. The triangular rods 15 are located below the sealing sheet 14.

[0025] In this embodiment, sealing gaskets 16 are respectively arranged below the extension plates 8.

[0026] In this embodiment, reinforcing ribs 17 are respectively fixedly installed on the support beams 9.

[0027] In this embodiment, a turning handle 18 is fixedly installed on the internal thread tube 11.

[0028] In use, an installation groove 19 is formed in the expansion joint of the dam body. Reinforcement grooves 20 are respectively formed on both sides of the installation groove 19. The water-stop sealing strip 7 is placed in the installation groove 19, and the triangular rod 15 is placed in the reinforcement groove 20. Both sides of the sealing piece 14 are inserted between the reinforcement groove 20 and the triangular rod 15 from above the reinforcement groove 20. The pressing plate 5 and the pressing beam 6 are placed in the groove 4, and the cover plate 1 is fixed on the dam body by using the locking bolt 3. At this time, the pressing plate 5 presses the water-stop sealing strip 7 to seal both sides of the installation groove 19. The pressing plate 5 pushes the triangular rod 15 to extrude into the reinforcement groove 20, so that both sides of the sealing piece 14 can be tightly pressed and sealed between the reinforcement groove 20 and the triangular rod 15, and the sealing piece 14 is pressed by the pressing plate 5 against the bottom of the reinforcement groove 20. Subsequently, by rotating the internally threaded tube 11, a downward force can be applied to the screw rod 13, causing a certain deformation of the cover plate 1, and further applying pressure to the pressing plate 5 through the pressing beam 6 to improve the sealing effect. And during use, the concave panel 10 can apply a downward force to the extension plate 8 through the support beam 9, which can conveniently press the sealing gasket 16 to play a further sealing role. Through this device, it is convenient to seal the expansion joint part of the dam, and can play a multiple sealing role with a better sealing effect.

[0029] The above description is only a preferred embodiment of the present application and an explanation of the applied technical principle. Those skilled in the art should understand that the scope of the technical solutions involved in the present application is not limited to the technical solutions formed by the specific combination of the above technical features, but also covers other technical solutions formed by any combination of the above technical features or their equivalent features without departing from the concept of the technical solutions. For example, the technical solutions formed by mutually replacing the above features with the technical features (but not limited to) having similar functions disclosed in the present application.

[0030] Except for the technical features described in the specification, the remaining technical features are known to those skilled in the art. To highlight the innovative features of the present invention, the remaining technical features are not described herein again.

Claims

1. A water conservancy project anti-seepage and water-stopping structure, including a cover plate (1), characterized in that, Both sides of the described cover plate (1) are respectively provided with several mounting holes (2) and locking bolts (3). A groove (4) is formed on the cover plate (1), and a pressing plate (5) is arranged in the groove (4). One side of the pressing plate (5) is fixedly installed with a pressing beam (6). One side of the pressing plate (5) is provided with a water stop sealing strip (7). Both sides of the cover plate (1) are respectively provided with extension plates (8), and several support beams (9) are fixedly installed on the extension plates (8). A concave panel (10) is fixedly installed on every two corresponding support beams (9). The middle parts of the concave panels (10) are respectively provided with holes and internally threaded pipes (11). A retaining ring (12) is fixedly installed at the bottom of the outer periphery of the internally threaded pipe (11). A screw rod (13) is installed in the internally threaded pipe (11) by internal threads, and the screw rod (13) is fixedly installed on the cover plate (1).

2. The anti-seepage and water-stopping structure of a water conservancy project according to claim 1, characterized in that, A sealing sheet (14) is arranged between the described pressing plate (5) and the water stop sealing strip (7). Triangular rods (15) are respectively arranged on both sides of the pressing plate (5), and the triangular rods (15) are located below the sealing sheet (14).

3. A water conservancy project anti-seepage and water-stop structure according to claim 1, characterized in that, Sealing gaskets (16) are respectively arranged below the described extension plates (8).

4. A water conservancy project anti-seepage and water-stop structure according to claim 1, characterized in that Reinforcing ribs (17) are respectively fixedly installed on the described support beams (9).

5. A water conservancy project anti-seepage and water-stop structure according to claim 1, characterized in that, A turning handle (18) is fixedly installed on the described internally threaded pipe (11).

Images