Protective slope for water conservancy project

Abstract

The utility model discloses a protection slope for hydraulic engineering, which comprises a protection slope body, a first water baffle, a second water baffle and a supporting device, the first water baffle and the second water baffle are arranged on the slope of the protection slope body, the supporting device is arranged between the first water baffle and the second water baffle, the first water baffle is arranged in front of the second water baffle, and the second water baffle is arranged in front of the supporting device. A buffer plate is arranged above the first water baffle, the buffer plate is connected with the first water baffle through a rotating shaft, and the high stability of the protection slope is achieved by optimizing the mechanical structure and the component connection relation. The protective layer is made of high-strength and corrosion-resistant metal materials, erosion and oxidation of water flow can be effectively resisted, and the service life of the protective slope is prolonged. Water collected on the slope surface can be drained in time through the drainage groove, the influence of water pressure on the slope body is reduced, and therefore potential safety hazards such as landslide caused by water accumulation are prevented. Under the action of the double-layer protection plate, water flow cannot erode soil behind the protection slope, and loss is avoided.

Description

Technical Field

[0001] The utility model relates to the field of protective slopes, in particular to a protective slope used in water conservancy projects. Background Art

[0002] In water conservancy projects, the protection slope is a key structure to prevent soil erosion, landslides and water pollution. Its stability and durability are crucial to the safety of the project. Traditional protection slope structures often use simple stacking or vegetation coverage, but in the face of strong water flow erosion, complex geological conditions, etc., its protection effect is limited and it is prone to damage and failure. Therefore, it is necessary to design a new type of protection slope structure to improve its stability and durability. Utility Model Content

[0003] The purpose of the utility model is to provide a protective slope for water conservancy projects, which solves the problems raised in the above-mentioned background technology.

[0004] The utility model is realized in this way. A protective slope for water conservancy projects comprises: a protective slope body, a first water baffle and a second water baffle placed on the inclined surface of the protective slope body, and a supporting device arranged between the first water baffle and the second water baffle, wherein the first water baffle is placed in front of the second water baffle, a buffer plate is arranged above the first water baffle, and the buffer plate is connected to the rotating shaft of the first water baffle,

[0005] The supporting device includes: a supporting column, a first push rod and a second push rod, the supporting column is fixedly connected to the protective slope body, the top of the supporting column is movably connected to the first push rod, the first push rod is hollow cylindrical and has a spring inside, one end of the second push rod is movably connected to the buffer plate, and the other end of the second push rod is placed inside the first push rod and connected to the spring.

[0006] A further technical solution of the utility model is: a T-shaped groove is provided on one side of the second water baffle plate, and a T-shaped protrusion matching the T-shaped groove is provided on the other side of the second water baffle plate.

[0007] A further technical solution of the utility model is that a water channel is provided between the first water baffle plate and the second water baffle plate.

[0008] A further technical solution of the utility model is: an inlet pipe and an outlet pipe are provided in the protective slope body, one end of the inlet pipe is placed at the front end of the protective slope body, the other end of the inlet pipe is connected to one end of the outlet pipe, and the other end of the outlet pipe is placed in front of the second water baffle.

[0009] A further technical solution of the utility model is: a water-saving plate is arranged inside the water inlet pipe, and the water-saving plate is in a round cake shape and has an opening in the middle.

[0010] A further technical solution of the utility model is: a protective layer is provided on the inclined surface of the protective slope body, and the protective layer is placed in front of the first water retaining plate.

[0011] A further technical solution of the utility model is that the connection between the first water retaining plate and the protective slope body is in an arc shape.

[0012] Beneficial effects of the utility model: By optimizing the mechanical structure and the connection relationship between components, the high stability of the protection slope is achieved. The protective layer is made of high-strength, corrosion-resistant metal materials, which can effectively resist the erosion and oxidation of water flow and extend the service life of the protection slope. Through the drainage groove, the utility model can timely discharge the water collected on the slope surface, reduce the impact of water pressure on the slope, and thus prevent safety hazards such as landslides caused by water accumulation. Under the action of the double-layer protective plate, water is prevented from eroding the soil behind the protection slope and causing loss. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is an overall structural diagram of a protective slope for water conservancy projects provided by the utility model;

[0014] Figure 2 It is a side view of a protective slope for water conservancy projects provided by the utility model;

[0015] Figure 3 It is a cross-sectional view of a protective slope for water conservancy projects provided by the utility model.

[0016] Figure numerals: 1. protective slope body; 11. water inlet pipe; 12. water outlet pipe; 13. water-saving plate; 2. first water retaining plate; 21. buffer plate; 3. support column; 31. first push rod; 32. second push rod; 4. second water retaining plate; 41. T-shaped groove; 42. T-shaped protrusion. DETAILED DESCRIPTION

[0017] The following is an explanation of the implementation of the present invention through specific examples, and those skilled in the art can easily understand other advantages and effects of the present invention from the contents disclosed in this specification. The present invention can also be implemented or applied through other different specific implementations, and the details in this specification can also be modified or changed in various ways based on different viewpoints and applications without departing from the spirit of the present invention.

[0018] It should be noted that the structures, proportions, sizes, etc. illustrated in the drawings of the present specification are only used to match the contents disclosed in the specification for people familiar with the technology to understand and read, and are not used to limit the limiting conditions for the implementation of the present utility model, so they have no substantial technical significance. Any modification of the structure, change of the proportion relationship or adjustment of the size, without affecting the effects and purposes that can be achieved by the present utility model, should still fall within the scope of the technical contents disclosed by the present utility model. At the same time, the terms such as "upper", "lower", "left", "right", "middle" and "one" quoted in the present specification are only for the convenience of description, and are not used to limit the scope of the implementation of the present utility model. The change or adjustment of the relative relationship, without substantial change of the technical contents, should also be regarded as the scope of the implementation of the present utility model.

[0019] Embodiment 1: Figure 1 , Figure 2 , Figure 3 A protective slope for water conservancy projects is shown, the device comprises: a protective slope body 1, a first water baffle 2 and a second water baffle 4 placed on the inclined surface of the protective slope body 1, and a supporting device arranged between the first water baffle 2 and the second water baffle 4, the first water baffle 2 is placed before the second water baffle 4, a buffer plate 21 is arranged above the first water baffle 4, and the buffer plate 21 is connected to the rotating shaft of the first water baffle 4; the supporting device comprises: a supporting column 3, a first push rod 31 and a second push rod 32, the supporting column 3 is fixedly connected to the protective slope body 1, the top of the supporting column 3 is movably connected to the first push rod 31, the first push rod 31 is hollow cylindrical and has a spring inside, one end of the second push rod 32 is movably connected to the buffer plate 21, and the other end of the second push rod 32 is placed inside the first push rod 31 and connected to the spring. A T-shaped groove 41 is arranged on one side of the second water baffle 4, and a T-shaped protrusion 42 matching the T-shaped groove 41 is arranged on the other side of the second water baffle 4. A drainage groove is provided between the first water baffle 2 and the first water baffle 4. In the process of protecting the slope, the first water baffle 2 will block the water flow from eroding the soil on the shore. When the water waves are too large, the buffer plate 21 above the first water baffle 2 will provide further blocking. The buffer plate 21 is connected to the rotating shaft of the first water baffle 2 and is movably connected with the second top rod 32 behind it. When the water waves impact on the buffer plate 21, the second top rod 32 shrinks into the first top rod 31, and a buffer force is formed by the spring inside the first top rod 31 to alleviate the impact force of the water waves. A small part of the water flow that crosses the first water baffle 2 and the buffer plate 21 will flow away from the drainage groove. When the water waves further rise and become larger, part of the water waves will be blocked by the first water baffle 2, and the other part will be blocked by the second water baffle 4 behind it, so that the water flow will not erode the shore. The second water baffle 4 can be added with boards step by step according to the needs, so that the protection ability is enhanced.

[0020] Among them, a pipe for reducing impact is provided inside the protective slope body 1, and a water inlet pipe 11 and a water outlet pipe 12 are provided inside the protective slope body 1. One end of the water inlet pipe 11 is placed at the front end of the protective slope body 1, and the other end of the water inlet pipe 11 is connected to one end of the water outlet pipe 12, and the other end of the water outlet pipe 12 is placed in front of the second water baffle 4. A water-saving plate 13 is provided inside the water inlet pipe 11, and the water-saving plate 13 is in the shape of a round pancake and has an opening in the middle. When water flows into the water inlet pipe 11, the buffering force of the water flow is reduced under the action of the water-saving plate 13, and the water flow continues to enter the water outlet pipe 12 to rise, and swings up and down in the water outlet pipe, using gravity to reduce its dynamic potential energy and reduce the impact force of the water flow;

[0021] Finally, a protective layer is provided on the inclined surface of the protection slope body 1, and the protective layer is placed in front of the first water retaining plate 2. The connection between the first water retaining plate 2 and the protection slope body 1 is in an arc shape. The protective layer is located on the protection slope body and is made of high-strength, corrosion-resistant metal materials, such as stainless steel or galvanized steel plates, to form a solid barrier that effectively resists the scouring and erosion of water flow.

[0022] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A protective slope for water conservancy projects, characterized in that: include: A protective slope body (1), a first water baffle plate (2) and a second water baffle plate (4) disposed on the inclined surface of the protective slope body (1), and a supporting device disposed between the first water baffle plate (2) and the second water baffle plate (4), wherein the first water baffle plate (2) is disposed in front of the second water baffle plate (4), a buffer plate (21) is disposed above the first water baffle plate (2), and the buffer plate (21) is connected to a rotating shaft of the first water baffle plate (2), The support device comprises: a support column (3), a first push rod (31) and a second push rod (32); the support column (3) is fixedly connected to the protective slope body (1); the top of the support column (3) is movably connected to the first push rod (31); the first push rod (31) is hollow cylindrical and has a spring inside; one end of the second push rod (32) is movably connected to the buffer plate (21); the other end of the second push rod (32) is placed inside the first push rod (31) and connected to the spring.

2. A protective slope for water conservancy projects according to claim 1, characterized in that: A T-shaped groove (41) is provided on one side of the second water baffle plate (4), and a T-shaped protrusion (42) matching the T-shaped groove (41) is provided on the other side of the second water baffle plate (4).

3. The protective slope for water conservancy projects according to claim 1, characterized in that: A drainage groove is provided between the first water baffle plate (2) and the second water baffle plate (4).

4. The protective slope for water conservancy projects according to claim 1, characterized in that: A water inlet pipe (11) and a water outlet pipe (12) are provided in the protective slope body (1); one end of the water inlet pipe (11) is placed at the front end of the protective slope body (1); the other end of the water inlet pipe (11) is connected to one end of the water outlet pipe (12); and the other end of the water outlet pipe (12) is placed in front of the second water baffle (4).

5. A protective slope for water conservancy projects according to claim 4, characterized in that: A water-saving plate (13) is provided inside the water inlet pipe (11); the water-saving plate (13) is in the shape of a round cake and has an opening in the middle.

6. The protective slope for water conservancy project according to claim 1, characterized in that: A protective layer is provided on the inclined surface of the protective slope body (1), and the protective layer is placed in front of the first water retaining plate (2).

7. The protective slope for water conservancy project according to claim 1, characterized in that: The connection between the first water retaining plate (2) and the protective slope body (1) is in the shape of an arc surface.

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