River bank protection device for water conservancy project

Abstract

The utility model relates to the technical field of water conservancy projects, in particular to a riverway embankment protection device for water conservancy projects, which comprises an embankment body which is an assembly carrier of the protection device. The device comprises an embankment body and further comprises a mounting frame, a sliding plate, fixing rods, sliding sleeves, springs and a pressure relief assembly, the mounting frame is fixedly mounted on the embankment upstream face of the embankment body, the mounting frame is a frame body with an opening facing the upstream face, the sliding plate is slidably assembled at the opening of the mounting frame, and the multiple fixing rods are fixedly arranged on the side face, close to the sliding plate, of the mounting frame; sliding sleeves with the same number as the fixing rods are fixedly arranged on the side face, close to the mounting frame, of the sliding plate. Through the combined design of the mounting frame, the sliding plate and the spring, when water flow impacts the embankment, the sliding plate can slide in the mounting frame, and the spring provides a buffering effect, so that the direct impact force of the water flow on the embankment body is favorably reduced, and the damage to the embankment caused by sudden water rising is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of hydraulic engineering, concretely relates to a river embankment protection device for hydraulic engineering. BACKGROUND

[0002] River embankment protection is a crucial aspect of hydraulic engineering, aiming to protect the land on both sides of the river from the impact of flood erosion, water flow scouring, and wave impact. With the increase in climate change and the frequency of extreme weather events, river water level fluctuations intensify, placing higher demands on the stability of embankments. In addition, human activities such as urban construction, agricultural irrigation, etc. also increase river flow or change the original flow pattern, bringing additional pressure to the river bank.

[0003] Traditional protection measures usually rely on solid materials such as concrete and stones to reinforce the embankment. However, these methods, while providing some protection, have several limitations, particularly during flood season or heavy rain, when river flow increases significantly and flow speed accelerates, causing a tremendous impact on the embankment. The embankment body, in particular, is the most vulnerable part, as it is directly impacted by the fast-flowing water. Over time, continuous water flow scouring can cause the embankment surface material to gradually wear out, resulting in cracks or even peeling, which threatens the stability of the entire embankment structure. Therefore, it is necessary to design a river embankment protection device for hydraulic engineering to address the shortcomings of existing technology. SUMMARY

[0004] To overcome the shortcomings of the above-mentioned prior art, the utility model provides a river embankment protection device for hydraulic engineering.

[0005] The technical scheme is as follows: a river embankment protection device for hydraulic engineering, comprising an embankment body, which is the assembly carrier of the protection device; further comprising a mounting frame, a sliding plate, a fixed rod, a sliding sleeve, a spring, and a pressure relief assembly; the embankment body has a mounting frame fixedly installed on the water-facing side; the mounting frame is a frame body with an opening on the water-facing side; the mounting frame is slidably assembled with a sliding plate at the opening; a plurality of fixed rods are fixedly arranged on the side of the mounting frame close to the sliding plate; a sliding sleeve corresponding to the fixed rod is fixedly arranged on the side of the sliding plate close to the mounting frame; the fixed rod and the corresponding sliding sleeve are slidably adapted; a spring is provided between the sliding sleeve of the mounting frame and the sliding plate; the spring is used to provide the sliding plate with a buffer to intercept the impact force of the water flow.

[0006] As an improvement of the above-mentioned scheme, it further comprises a flexible protective cover, and the spring between the mounting frame and the sliding plate is provided with a protective cover; the protective cover has a telescopic property; the flexible protective cover covers the periphery of each spring and provides protection, improving the service life of the spring.

[0007] As the improvement of the above-mentioned scheme, the pressure relief assembly comprises a water inlet pipe and a drain pipe, the bottom of the sliding plate is uniformly provided with multiple water inlet openings, the side of the sliding plate close to the mounting frame is provided with multiple water inlet pipes through a mounting plate, the water inlets of the water inlet pipes are respectively located at the water inlet openings of the corresponding sliding plate, the top of the mounting frame is provided with drain pipes consistent with the number of the water inlet pipes, the drain pipes and the corresponding water inlet pipes are arranged in a staggered manner, when the sliding plate on the bank body is impacted by high-pressure water flow, the sliding plate moves inward in the mounting frame and compresses the spring, when the sliding plate moves to the maximum stroke in the mounting frame, the water inlet pipe is connected with the drain pipe, so that the bank body can automatically drain and relieve pressure when the water level is too high, and the water level can return to the normal level.

[0008] As the improvement of the above-mentioned scheme, the water inlet pipes on the sliding plate and the drain pipes on the mounting frame are detachably mounted, the water inlet pipes and the drain pipes can be replaced according to the protection needs, so that the efficiency and flexibility of the bank body pressure relief can be changed, and the damaged drain pipes and water inlet pipes can be conveniently maintained.

[0009] As the improvement of the above-mentioned scheme, further comprising a filter screen frame, the water inlet opening of the sliding plate is provided with a filter screen frame, the filter screen frame is internally provided with a filter screen for filtering water, so that the water inlet pipe and the drain pipe are prevented from being easily blocked.

[0010] As the improvement of the above-mentioned scheme, further comprising a protective top plate, the top surface of the bank body is provided with a protective top plate, the protective top plate covers the drain pipe, and the protective top plate is used for protecting the drain pipe exposed on the bank body.

[0011] The utility model has the following advantages:

[0012] 1, the utility model discloses a mounting frame, sliding plate and spring's combination design, when the water flow hits the bank, the sliding plate can slide in the mounting frame, and the spring provides the buffering action, helps to reduce the direct impact of water flow on the bank body, thereby reducing the damage that the bank is suffered because of sudden water rise.

[0013] 2, the utility model discloses a pressure relief assembly, when the water pressure that the bank intercepts appears overpressure, the water inlet pipe can be connected with the drain pipe and drain and relieve pressure, maintains the stable water level, prevents the potential risk that because abnormal high water level leads to, such as bank breach or overflow. ACCURACY

[0014] Figure 1 It is the three-dimensional structure schematic diagram of the utility model.

[0015] Figure 2 It is the three-dimensional structure schematic diagram of the bank body of the utility model.

[0016] Figure 3The utility model discloses the connection relation diagram of installation frame, sliding board, water inlet pipe and drain pipe.

[0017] Figure 4 The utility model discloses the explosion map of installation frame, sliding board, water inlet pipe and spring etc.

[0018] Figure mark name: 1 - embankment body, 2 - installation frame, 3 - sliding board, 4 - fixed rod, 5 - sliding sleeve, 6 - spring, 7 - flexible protective cover, 8 - water inlet pipe, 81 - mounting plate, 9 - drain pipe, 10 - filter screen frame, 11 - protective top plate. DETAILED DESCRIPTION

[0019] The technical solutions are further described below in conjunction with specific embodiments, and it should be noted that the words such as up, down, left and right in the text only refer to the positions of the shown structures in the corresponding drawings. The numbers such as first, second, etc. in the text are only used to distinguish the described objects and do not have any sequence or technical meaning. Unless otherwise specified, the terms such as connection and coupling in the present application include direct and indirect connections (couplings).

[0020] A river embankment protection device for hydraulic engineering, as shown in Figures 1-4 The river embankment protection device for hydraulic engineering comprises an embankment body 1, which is a mounting carrier of the protection device; an installation frame 2, a sliding board 3, a fixed rod 4, a sliding sleeve 5, a spring 6 and a pressure relief assembly are further included. The embankment body 1 is fixedly installed with the installation frame 2 on the embankment water-facing surface. The installation frame 2 is a frame body with an opening on the side facing the water surface. The sliding board 3 is slidably assembled at the opening of the installation frame 2. A plurality of fixed rods 4 are fixedly arranged on the side of the installation frame 2 close to the sliding board 3. A plurality of sliding sleeves 5 corresponding in number to the fixed rods 4 are fixedly arranged on the side of the sliding board 3 close to the installation frame 2. The fixed rods 4 and the corresponding sliding sleeves 5 are slidably adapted. The spring 6 is arranged at the sliding sleeves 5 between the installation frame 2 and the sliding board 3. The spring 6 is used to provide the sliding board 3 with a buffer to resist the impact force of the water flow intercepted by the embankment body 1. By arranging the spring 6 between the installation frame 2 and the sliding board 3, the water flow on the embankment water-facing surface is elastically buffered. This avoids the sudden rise of the water flow, which may cause a large impact force to directly act on the sliding board 3 and result in rapid wear. Thus, the service life of the embankment is improved.

[0021] As shown in Figure 3 The protection device further comprises a flexible protective cover 7. The protective cover is arranged at the spring 6 between the installation frame 2 and the sliding board 3. The protective cover is stretchable. The flexible protective cover 7 is sealingly covered around each spring 6 and provides protection. The service life of the spring 6 is improved.

[0022] As shown in Figure 3 and Figure 4As shown, the pressure relief assembly includes a water inlet pipe 8 and a drain pipe 9, the bottom of the sliding plate 3 is uniformly provided with multiple water inlet openings, the side of the sliding plate 3 close to the mounting frame 2 is provided with multiple water inlet pipes 8 through mounting plates 81, the water inlets of the water inlet pipes 8 are respectively located at the water inlet openings of the sliding plate 3, the top of the mounting frame 2 is provided with drain pipes 9 consistent with the number of the water inlet pipes 8, the drain pipes 9 and the corresponding water inlet pipes 8 are arranged in staggered positions, when the sliding plate 3 on the dike body 1 is impacted by high-pressure water flow, the sliding plate 3 moves inward in the mounting frame 2 and compresses the spring 6, when the sliding plate 3 moves to the maximum stroke in the mounting frame 2, the water inlet pipe 8 connects the drain pipe 9, so that the dike body 1 can automatically drain and relieve pressure when the water level is overpressure, and the water level returns to normal; the water inlet pipes 8 on the sliding plate 3 and the drain pipes 9 on the mounting frame 2 are detachably mounted, the water inlet pipes 8 and the drain pipes 9 can be replaced with different numbers according to the protection needs, so as to change the efficiency and flexibility of the dike body 1 pressure relief, and the damaged drain pipes 9 and water inlet pipes 8 can be conveniently maintained.

[0023] As shown in Figure 1 and Figure 3 It also includes a filter screen frame 10, the water inlet opening of the sliding plate 3 is provided with a filter screen frame 10, the inside of the filter screen frame 10 is provided with a filter screen for filtering water, to avoid the water inlet pipe 8 and the drain pipe 9 from being easily blocked; it also includes a protective top plate 11, the top surface of the dike body 1 is provided with a protective top plate 11, the protective top plate 11 covers the drain pipe 9, and the protective top plate 11 is used to protect the exposed drain pipe 9 on the dike body 1.

[0024] When the water flow impacts the dike, the sliding plate 3 in front of the mounting frame 2 first bears the pressure from the water surface, if the water flow increases to cause the pressure to exceed the normal level, the sliding plate 3 will slide to the inside of the mounting frame 2 and compress the spring 6 between them, this process absorbs and disperses the direct impact force of the water flow on the dike body 1, thereby playing a buffering role, reducing the wear and tear on the dike structure and prolonging its service life, as the sliding plate 3 further moves inward to the maximum stroke, the water inlet pipe 8 at the bottom of the sliding plate 3 will be connected with the drain pipe 9 at the top of the mounting frame 2, at this time, the excess water can enter through the water inlet pipe 8 and be discharged through the drain pipe 9, realizing the function of automatic pressure relief, which helps to quickly reduce the water pressure on the dike when sudden floods or abnormal water level rise, preventing the dike from being damaged, in addition, in order to ensure the normal operation of the system, the filter screen frame 10 is arranged at the water inlet opening of the sliding plate 3 to prevent sundries from entering the water inlet pipe 8 and avoid pipe blockage, and the protective top plate 11 covers the drain pipe 9, which not only can enhance the stability of the overall structure, but also can protect the exposed drain pipe 9 from the influence of external environmental factors.

[0025] The application is described in detail above, and the principles and implementation modes of the application are described by applying specific examples. The above description of the examples is only used to help understand the method of the application and its core idea; meanwhile, for those skilled in the art, according to the idea of the application, the specific implementation modes and application ranges will have changes, and the above description should not be understood as a limitation on the application.

Claims

1. A river embankment protection device for hydraulic engineering, comprising an embankment body (1); characterized in that It also includes a mounting frame (2), a sliding plate (3), a fixed rod (4), a sliding sleeve (5), a spring (6) and a pressure relief assembly, the water-facing surface of the embankment body (1) is fixedly installed with a mounting frame (2), the mounting frame (2) is a frame body with an opening towards the water-facing side, the opening of the mounting frame (2) is slidably assembled with a sliding plate (3), a plurality of fixed rods (4) are fixedly arranged on the side of the mounting frame (2) close to the sliding plate (3), a plurality of sliding sleeves (5) are fixedly arranged on the side of the sliding plate (3) close to the mounting frame (2), the number of the fixed rods (4) is consistent with that of the sliding sleeves (5), the fixed rod (4) and the corresponding sliding sleeve (5) are slidably fitted, and the spring (6) is arranged between the sliding sleeve (5) of the mounting frame (2) and the sliding plate (3), and the spring (6) is used to provide the sliding plate (3) with a buffering impact force of the embankment body (1) intercepting water flow.

2. The river embankment protection device for hydraulic engineering according to claim 1, characterized in that, It also includes a flexible protective cover (7), the spring (6) between the mounting frame (2) and the sliding plate (3) is provided with a protective cover, the protective cover has elasticity, and the flexible protective cover (7) is sealed and covers the periphery of each spring (6).

3. The riverbank protection device for hydraulic engineering according to claim 2, characterized in that, The pressure relief assembly comprises a water inlet pipe (8) and a drain pipe (9), a plurality of water inlet openings are uniformly formed in the bottom of the sliding plate (3), a plurality of water inlet pipes (8) are installed on the side of the sliding plate (3) close to the mounting frame (2) through a mounting plate (81), the water inlets of the water inlet pipes (8) are respectively located at the water inlet openings of the corresponding sliding plate (3), and a plurality of drain pipes (9) are installed on the top of the mounting frame (2) and are consistent in number with the water inlet pipes (8), the drain pipes (9) and the corresponding water inlet pipes (8) are arranged in a staggered manner.

4. The riverbank protection device for hydraulic engineering according to claim 3, characterized in that, The water inlet pipes (8) on the sliding plate (3) and the drain pipes (9) on the mounting frame (2) are detachably installed, and the water inlet pipes (8) and the drain pipes (9) can be replaced in different numbers according to protection needs.

5. The riverbank protection device for hydraulic engineering according to claim 4, wherein It also includes a filter screen frame (10), the water inlet opening of the sliding plate (3) is installed with a filter screen frame (10), and the filter screen frame (10) is internally provided with a filter screen for filtering water.

6. The riverbank protection device for hydraulic engineering according to claim 5, wherein It also includes a protective top plate (11), the top surface of the embankment body (1) is installed with a protective top plate (11), and the protective top plate (11) covers the drain pipe (9).

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