Water conservancy project flood bank

Abstract

The utility model relates to the technical field of water conservancy projects, and discloses a water conservancy project flood bank which comprises a dam, the front end face of the dam is fixedly connected with a force release wall, the surface of the force release wall is an arc face with the angle of 30 degrees, a water drainage pipe is fixedly arranged in the dam and penetrates through the dam, and the dam is fixedly connected with the force release wall. The upper end face of the water drain pipe is fixedly connected with a plurality of connecting pipes, the two ends of the front end face of each connecting pipe are fixedly connected with water inlet pipes and penetrate through a force release wall, the number of the connecting pipes is three, and a plurality of mounting holes are formed in the upper end face of the dam. The flood bank for the water conservancy project has the advantages that transverse impact force brought by flood can be diffused to the land around the dam body and on the two sides of the dam body, dam breach caused by excessive flood is avoided, the dam body can be heightened when needed, the flood is prevented from overflowing the dam body, use is safer, the protection structure is more perfect, and the service life is longer.

Description

Technical Field

[0001] The utility model relates to the technical field of water conservancy projects, in particular to a flood control embankment of a water conservancy project. Background Art

[0002] In water conservancy projects, the function of flood levees is to suppress floods. They refer to dams built to prevent river overflows. Flood levees appeared hundreds of years ago. Flood levees are usually a pile of soil in a long strip, sometimes stretching for several kilometers along rivers, lakes or oceans.

[0003] Most existing flood control embankments of water conservancy projects are not ideal in their ability to resist flood impacts. Excessive floods can easily lead to dam breaches. Most flood control embankments of water conservancy projects lose their flood control function after floods overflow the dam body. Most flood control embankments of water conservancy projects do not have perfect protective structures, resulting in a short service life. Therefore, those skilled in the art provide a flood control embankment of water conservancy projects to solve the problems raised in the above background technology. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings existing in the prior art, and to propose a flood control embankment for a water conservancy project. The device can diffuse the lateral impact force brought by the flood to the land around the dam body and on both sides of the dam body to avoid the dam bursting due to excessive floods. The dam body can be raised when necessary to avoid the flood overflowing the dam body. The utility model is safer to use, has a more complete protective structure, and has a longer service life.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A flood control embankment of a water conservancy project, comprising a dam, characterized in that: a front end surface of the dam is fixedly connected to a pressure relief wall, the surface of the pressure relief wall presents a circular arc surface at an angle of 30°, a drainage pipe is fixedly arranged inside the dam, the drainage pipe penetrates the dam, a plurality of connecting pipes are fixedly connected to the upper end surface of the drainage pipe, and both ends of the front end surfaces of the plurality of connecting pipes are fixedly connected to water inlet pipes, the plurality of water inlet pipes penetrate the pressure relief wall, and the number of the plurality of connecting pipes is three;

[0007] The upper end surface of the dam is provided with a plurality of mounting holes, an adjusting dam is movably provided on the upper end surface of the dam, a plurality of mounting columns are fixedly connected to the lower end surface of the adjusting dam, and a plurality of fixing pads are sleeved on the outer side walls of the plurality of mounting columns, fixing plates are fixedly connected to the two sides of the adjusting dam by bolts, a positioning hole is provided on one end of one side of the two fixing plates away from the bolts, and fixing holes are provided on the upper ends of the two sides of the dam;

[0008] Through the above technical solution, by setting up a pressure relief wall, when the device is impacted by a flood, the pressure relief wall evenly disperses the impact force of the flood on the surface of the pressure relief wall, and at the same time can guide part of the impact force to the land on both sides of the dam. At the same time, when the flood impacts the dam, part of the flood rushes into the water inlet pipe, and the flood inside the water inlet pipe flows into the water relief pipe through the connecting pipe, and then discharges from the dam, thereby reducing the impact force of the flood, so that the device can diffuse the lateral impact force brought by the flood to the land around the dam body and on both sides of the dam body, thereby avoiding the dam bursting caused by excessive flooding;

[0009] A mounting hole is opened through the upper end surface of the dam. When the flood is too large and the dam needs to be raised, the mounting column at the lower end of the regulating dam is inserted into the mounting hole. During the insertion, the fixing pad increases the contact area between the mounting column and the inner wall of the mounting hole, and at the same time increases the friction, making the installation of the regulating dam more stable. Subsequently, the positioning hole at the lower end of the fixing plate is aligned with the fixing hole on the side of the dam, and the fixing plate is fixed by bolts to further stabilize the connection between the regulating dam and the dam, so that the device can raise the dam body when necessary to prevent the flood from overflowing the dam body, making it safer to use.

[0010] Furthermore, the outer wall of the dam is provided with a solid layer, the outer wall of the solid layer is provided with an anti-corrosion layer, and the outer wall of the anti-corrosion layer is provided with an anti-collision layer;

[0011] Through the above technical scheme, by providing a solid layer, an anti-corrosion layer and an anti-collision layer, the solid layer can further strengthen the dam and improve the impact resistance of the dam. The anti-corrosion layer can effectively prevent floods and impurities in the flood from corroding and penetrating the dam. The anti-collision layer can rebound part of the impact force brought by the flood, further protect the dam and reduce the loss caused by the friction of sand and stones on the dam in the flood, so that the protection structure of the device is more perfect and the service life is longer.

[0012] Furthermore, the rear end surface of the dam is fixedly connected to a plurality of support plates, and the lower end surfaces of the plurality of support plates are fixedly connected to support feet;

[0013] Through the above technical solution, by providing a support plate, the lower end surface of the support plate is connected to the support foot, the support plate can enhance the stability of the dam and can guide the impact force to the land through the support foot.

[0014] Furthermore, the two sides of the dam are fixedly connected with a force release plate;

[0015] Through the above technical solution, by providing a drain plate, the drain plate can further guide the impact force of the flood to the land on both sides to prevent the dam from bursting.

[0016] Furthermore, the material of the solid layer is made of reinforced concrete;

[0017] Through the above technical solution, the material of the solid layer is made of reinforced concrete. The reinforced concrete has extremely strong rigidity and can effectively reinforce the dam to prevent the dam from being destroyed by excessive floods. In addition, the reinforced concrete has good corrosion resistance.

[0018] Furthermore, the anti-corrosion layer is made of low-carbon steel wire gabion mesh;

[0019] Through the above technical scheme, the material of the anti-corrosion layer is low-carbon steel wire gabion mesh. The low-carbon steel gabion mesh has certain ductility, good anti-corrosion effect, low cost, and can effectively prevent floods and impurities in floods from corroding the dam.

[0020] Furthermore, the anti-collision layer is made of elastic rubber;

[0021] Through the above technical solution, the anti-collision layer is made of elastic rubber, which can rebound part of the force of the flood impact and reduce the loss caused by the friction between the sand and the dam in the flood.

[0022] Further, the number of the plurality of mounting holes and mounting posts is five;

[0023] Through the above technical solution, the number of mounting holes and mounting columns is five, so that the installation of the regulating dam is more stable.

[0024] The utility model has the following beneficial effects:

[0025] 1. The utility model proposes a flood control embankment of a water conservancy project. By setting a pressure relief wall, when the device is impacted by a flood, the pressure relief wall evenly disperses the impact force of the flood on the surface of the pressure relief wall, and at the same time can guide part of the impact force to the land on both sides of the embankment. At the same time, when the flood impacts the embankment, part of the flood rushes into the water inlet pipe, and the flood inside the water inlet pipe flows into the water relief pipe through the connecting pipe, and then is discharged from the embankment, thereby reducing the impact force of the flood, so that the device can diffuse the lateral impact force brought by the flood to the land around the dam body and on both sides of the dam body, so as to avoid the embankment from being breached due to excessive flood.

[0026] 2. The utility model proposes a flood control embankment for a water conservancy project, in which a mounting hole is opened through the upper end surface of the embankment. When the flood is too large and the embankment needs to be raised, the mounting column at the lower end of the regulating dam is inserted into the mounting hole. During the insertion, the fixing pad increases the contact area between the mounting column and the inner wall of the mounting hole, and at the same time increases the friction, making the installation of the regulating dam more stable. Subsequently, the positioning hole at the lower end of the fixing plate is aligned with the fixing hole on the side of the embankment, and the fixing plate is fixed by bolts to further stabilize the connection between the regulating dam and the embankment, so that the device can raise the dam body when necessary to prevent the flood from overflowing the dam body, making it safer to use.

[0027] 3. The utility model proposes a flood control embankment for a water conservancy project, which is provided with a solid layer, an anti-corrosion layer and an anti-collision layer. The solid layer can further reinforce the embankment and improve the impact resistance of the embankment. The anti-corrosion layer can effectively prevent the flood and impurities in the flood from corroding and penetrating the embankment. The anti-collision layer can rebound part of the impact force brought by the flood, further protect the embankment and reduce the loss caused by the friction of sand and stone on the embankment in the flood, so that the protection structure of the device is more perfect and the service life is longer. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 An axonometric diagram of a flood embankment of a water conservancy project proposed by the utility model;

[0029] Figure 2 This is a schematic diagram of the development of a flood embankment of a water conservancy project proposed by the utility model;

[0030] Figure 3 This is a schematic diagram of the internal structure of a discharge wall of a flood embankment of a water conservancy project proposed by the utility model;

[0031] Figure 4 This is a schematic diagram of the cross-sectional structure of a flood embankment of a water conservancy project proposed by the utility model;

[0032] Figure 5 for Figure 2 Enlarged view of point A in the middle.

[0033] Legend:

[0034] 1. Dam; 2. Drainage wall; 3. Water inlet pipe; 4. Connecting pipe; 5. Drainage pipe; 6. Mounting hole; 7. Mounting column; 8. Fixing pad; 9. Adjusting dam; 10. Bolt; 11. Fixing plate; 12. Positioning hole; 13. Fixing hole; 14. Solidifying layer; 15. Anti-corrosion layer; 16. Anti-collision layer; 17. Support plate; 18. Support foot; 19. Drainage plate. DETAILED DESCRIPTION

[0035] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0036] Reference Figure 1-5The utility model provides an embodiment: a flood control embankment of a water conservancy project, comprising a dam 1, a front end surface of the dam 1 is fixedly connected with a pressure relief wall 2, the surface of the pressure relief wall 2 presents a circular arc surface at an angle of 30°, a drainage pipe 5 is fixedly arranged inside the dam 1, the drainage pipe 5 penetrates the dam 1, the upper end surface of the drainage pipe 5 is fixedly connected with a plurality of connecting pipes 4, the front ends of the plurality of connecting pipes 4 are fixedly connected with water inlet pipes 3, the plurality of water inlet pipes 3 penetrate the pressure relief wall 2, the number of the plurality of connecting pipes 4 is three, by setting There is a pressure relief wall 2. When the device is hit by a flood, the pressure relief wall 2 evenly disperses the impact force of the flood on the surface of the pressure relief wall 2, and at the same time can guide part of the impact force to the land on both sides of the dam 1. At the same time, when the flood hits the dam 1, part of the flood rushes into the water inlet pipe 3, and the flood inside the water inlet pipe 3 flows into the water relief pipe 5 through the connecting pipe 4, and then discharges from the dam 1, thereby reducing the impact force of the flood, so that the device can spread the lateral impact force brought by the flood to the land around the dam body and on both sides of the dam body, avoiding excessive floods and causing the dam to burst;

[0037] The upper end surface of the dam 1 is provided with a plurality of mounting holes 6, and an adjusting dam 9 is movably provided on the upper end surface of the dam 1. The lower end surface of the adjusting dam 9 is fixedly connected with a plurality of mounting columns 7, and the outer wall of the plurality of mounting columns 7 is sleeved with a fixing pad 8. The two sides of the adjusting dam 9 are fixedly connected with fixing plates 11 by bolts 10, and one end of the two fixing plates 11 away from the bolts 10 is provided with a positioning hole 12, and the upper ends of the two sides of the dam 1 are provided with fixing holes 13. The upper end surface of the dam 1 is provided with the mounting holes 6, and the dam 1 needs to be raised when the flood is too large. When adjusting the dam 1, the mounting column 7 at the lower end of the adjusting dam 9 is inserted into the mounting hole 6. When inserted, the fixing pad 8 increases the contact area between the mounting column 7 and the inner wall of the mounting hole 6, and at the same time increases the friction, so that the installation of the adjusting dam 9 is more stable. Then, the positioning hole 12 at the lower end of the fixing plate 11 is aligned with the fixing hole 13 on the side of the dam 1, and the fixing plate 11 is fixed by the bolt 10 to further stabilize the connection between the adjusting dam 9 and the dam 1, so that the device can raise the dam body when necessary to prevent floods from overflowing the dam body, and it is safer to use.

[0038] The outer wall of the dam 1 is provided with a solid layer 14, the outer wall of the solid layer 14 is provided with an anti-corrosion layer 15, the outer wall of the anti-corrosion layer 15 is provided with an anti-collision layer 16, the rear end face of the dam 1 is fixedly connected with a plurality of support plates 17, the lower end faces of the plurality of support plates 17 are fixedly connected with support feet 18, and the two sides of the dam 1 are fixedly connected with a force release plate 19, the solid layer 14 is made of reinforced concrete, the anti-corrosion layer 15 is made of low-carbon steel wire gabion mesh, and the anti-collision layer 16 is made of elastic rubber. The number of the mounting holes 6 and the mounting columns 7 is five. By providing a solid layer 14, an anti-corrosion layer 15 and an anti-collision layer 16, the solid layer 14 can further reinforce the dam 1 and improve the impact resistance of the dam 1. The anti-corrosion layer 15 can effectively prevent the flood and impurities in the flood from corroding and penetrating the dam 1. The anti-collision layer 16 can rebound part of the impact force brought by the flood, further protect the dam 1 and reduce the loss caused by the friction of sand and stones in the flood on the dam 1, so that the protection structure of the device is more perfect and the service life is longer. A support plate 17 is provided, and a support foot 18 is connected to the lower end surface of the support plate 17. The support plate 17 can enhance the stability of the dam 1 and can guide the impact force to the land through the support foot 18. By providing a pressure relief plate 19, the pressure relief plate 19 can further guide the impact force of the flood to the land on both sides to prevent the dam 1 from bursting. The material of the solid layer 14 is reinforced concrete, which has extremely strong rigidity and can effectively reinforce the dam 1 to prevent the dam 1 from being destroyed by excessive floods, and the reinforced concrete has good corrosion resistance. The material of the anti-corrosion layer 15 is low-carbon steel wire gabion mesh, which has certain ductility, good anti-corrosion effect, low cost, and can effectively prevent floods and impurities in the flood from corroding the dam 1. The material of the anti-collision layer 16 is elastic rubber, which can rebound part of the force of the flood impact and reduce the loss caused by the friction between the sand and stone in the flood and the dam 1. The number of the mounting holes 6 and the mounting columns 7 is five, so that the installation of the regulating dam 9 is more stable.

[0039] Working principle: When the device blocks floods, the pressure relief wall 2 evenly disperses the impact force of the flood on the surface of the pressure relief wall 2, and at the same time can guide part of the impact force to the land on both sides of the dam 1. At the same time, when the flood hits the dam 1, part of the flood rushes into the water inlet pipe 3, and the flood inside the water inlet pipe 3 flows into the water relief pipe 5 through the connecting pipe 4, and then discharges from the dam 1, thereby reducing the impact force of the flood. At the same time, the solid layer 14 can further reinforce the dam 1 and improve the impact resistance of the dam 1. The anti-corrosion layer 15 can effectively prevent the flood and impurities in the flood from corroding and penetrating the dam 1, and the anti-collision layer 16 can reflect the impact of the flood. The impact force brought by part of the flood can be rebounded, the dam 1 can be further protected and the loss caused by the friction of sand and stones in the flood on the dam 1 can be reduced. When the flood is too large and the dam 1 needs to be raised, the mounting column 7 at the lower end of the adjusting dam 9 is inserted into the mounting hole 6. During the insertion, the fixing pad 8 increases the contact area between the mounting column 7 and the inner wall of the mounting hole 6, and at the same time increases the friction, making the installation of the adjusting dam 9 more stable. Subsequently, the positioning hole 12 at the lower end of the fixing plate 11 is aligned with the fixing hole 13 on the side of the dam 1, and the fixing plate 11 is fixed by the bolt 10 to further stabilize the connection between the adjusting dam 9 and the dam 1.

[0040] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A flood control embankment of a hydraulic engineering project, comprising a dam, characterized in that: The front end face of the dam is fixedly connected with a pressure relief wall, the surface of the pressure relief wall presents a circular arc surface with an angle of 30°, a drainage pipe is fixedly arranged inside the dam, the drainage pipe penetrates the dam, the upper end face of the drainage pipe is fixedly connected with a plurality of connecting pipes, the front ends of the plurality of connecting pipes are fixedly connected with water inlet pipes, the plurality of water inlet pipes penetrate the pressure relief wall, and the number of the plurality of connecting pipes is three; A plurality of mounting holes are provided on the upper end surface of the dam, an adjusting dam is movably provided on the upper end surface of the dam, a plurality of mounting columns are fixedly connected to the lower end surface of the adjusting dam, fixing pads are provided on the outer walls of the plurality of mounting columns, fixing plates are fixedly connected on both sides of the adjusting dam by bolts, positioning holes are provided on one end of one side of the two fixing plates away from the bolts, and fixing holes are provided on the upper ends of both sides of the dam.

2. A flood embankment for a hydraulic project according to claim 1, characterized in that: The outer side wall of the dam is paved with a solid layer, the outer side wall of the solid layer is paved with an anti-corrosion layer, and the outer side wall of the anti-corrosion layer is paved with an anti-collision layer.

3. A flood embankment for a hydraulic project according to claim 1, characterized in that: A plurality of support plates are fixedly connected to the rear end surface of the dam, and support legs are fixedly connected to the lower end surfaces of the plurality of support plates.

4. A flood embankment for a hydraulic project according to claim 1, characterized in that: Both sides of the dam are fixedly connected with force release plates.

5. A flood embankment for a hydraulic project according to claim 2, characterized in that: The solid layer is made of reinforced concrete.

6. A flood embankment for a hydraulic project according to claim 2, characterized in that: The anti-corrosion layer is made of low-carbon steel wire gabion mesh.

7. A flood embankment for a hydraulic project according to claim 2, characterized in that: The anti-collision layer is made of elastic rubber.

8. A flood embankment for a hydraulic project according to claim 1, characterized in that: The number of the plurality of mounting holes and mounting columns is five.

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