Slope protection assembly for water conservancy and hydropower engineering

Abstract

The utility model relates to the technical field of water conservancy and hydropower engineering, concretely is a kind of slope protection assembly for water conservancy and hydropower engineering, comprising: frame body, including slope protection net;Buffer energy dissipation mechanism, including buffer protection net, the buffer protection net is movably connected in the surface of slope protection net.The utility model is connected through buffer protection net and rubber ring, and primary buffering energy dissipation can be carried out to rockfall through the deformation of rubber ring, and then through the connection of first connecting plate and guide rod, the movement of buffer protection net can be guided, through the connection of first connecting plate and damping spring, the secondary buffering energy dissipation is carried out to rockfall by the deformation of damping spring, to this maximum degree buffering rockfall, avoid the damage of excessive impact force to slope protection net, and then through the connection of slope protection net and limiting groove, the connection of first connecting plate and limiting rod, the movement position of buffer protection net can be limited, reach the effect that buffering energy dissipation can be carried out to rockfall.

Description

Technical Field

[0001] This utility model relates to the field of water conservancy and hydropower engineering technology, specifically to a slope protection component for water conservancy and hydropower engineering. Background Technology

[0002] Water conservancy and hydropower engineering is a comprehensive engineering technology that utilizes natural water resources and constructs various hydraulic structures and facilities to achieve goals such as flood control, power generation, water supply, irrigation, navigation, and ecological protection.

[0003] Slope protection components for water conservancy and hydropower projects refer to structural units or devices specially designed and installed to prevent landslides, erosion, collapses, and other damage to riverbanks, reservoir banks, dam slopes, and canal slopes in water conservancy projects. These components have functions of reinforcement, support, drainage, and protection. Among them, slope protection nets for rockfall protection are a type of slope protection component. However, when using existing slope protection components, they lack buffer and energy dissipation structures. The impact force of falling rocks is relatively large, which can easily damage the slope protection nets, resulting in low efficiency in intercepting subsequent rockfalls. Utility Model Content

[0004] The purpose of this utility model is to provide a slope protection component for water conservancy and hydropower projects, in order to solve the problem that the slope protection components mentioned in the background art lack a buffer and energy dissipation structure when in use, resulting in a large impact force from falling rocks, which can easily damage the slope protection net and lead to low efficiency in intercepting subsequent falling rocks.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a slope protection component for water conservancy and hydropower projects, comprising: The framework includes slope protection netting; A buffer energy dissipation mechanism includes a buffer protective net, which is movably connected to the surface of a slope protection net. A first connecting plate is fixedly connected to the surface of the buffer protective net, a guide rod is fixedly connected to the surface of the first connecting plate, and a damping spring is wound around the surface of the guide rod. A second connecting plate is fixedly connected to the surface of the slope protection net, a protective cover is fixedly connected to the surface of the second connecting plate, a limit groove is fixedly connected to the surface of the slope protection net, and a limit rod is fixedly connected to the surface of the buffer protective net.

[0006] Preferably, the first connecting plate is evenly distributed on the surface of the buffer protection net, and the second connecting plate is evenly distributed on the surface of the slope protection net.

[0007] Preferably, the guide rod is movably connected to the surface of the buffer protective net and the second connecting plate, and the guide rod is movably connected to the interior of the buffer protective net and the protective cover.

[0008] Preferably, the two ends of the damping spring are fixedly connected to the surfaces of the first connecting plate and the second connecting plate, and the buffer protection net is movably connected to the surface of the slope protection net through the damping spring.

[0009] Preferably, the limiting grooves are evenly distributed in four groups on the surface of the slope protection net, and the limiting rods are evenly distributed in four groups on the surface of the buffer protection net. The limiting rods are movably connected to the surface of the buffer protection net and the limiting grooves.

[0010] Preferably, the replacement mechanism includes a mounting plate, which acts on the surface of a first connecting plate. A rubber ring is fixedly connected to the surface of the mounting plate, and a connecting base is fixedly connected to the surface of the mounting plate. A limit buckle is fixedly connected to the surface of the connecting base, and a mounting groove is formed on the surface of the first connecting plate.

[0011] Preferably, the mounting plates are evenly distributed on the surface of the buffer protective net, the connecting bases are evenly distributed in four groups on the surface of the mounting plates, the mounting slots are evenly formed in four groups on the surface of the first connecting plate, and the connecting bases are connected to the surface of the first connecting plate by the mounting slots.

[0012] Preferably, the limiting buckles are evenly distributed in four groups on the surface of the connecting base. The limiting buckles are engaged with the surface of the first connecting plate through the mounting slot. The mounting plate is fixedly connected with the surface of the first connecting plate through the mounting slot.

[0013] Compared with the prior art, the beneficial effects of this utility model are: 1. By connecting the buffer net and the rubber ring, the deformation of the rubber ring can initially buffer and dissipate the energy of falling rocks. Then, by connecting the first connecting plate and the guide rod, and the second connecting plate and the protective cover, the movement of the buffer net can be guided. By connecting the first connecting plate and the damping spring, the deformation of the damping spring can provide secondary buffering and energy dissipation of falling rocks, thereby maximizing the buffering of falling rocks and avoiding excessive impact force from damaging the slope protection net. Finally, by connecting the slope protection net and the limiting groove, and the first connecting plate and the limiting rod, the movement position of the buffer net can be restricted, thus achieving the effect of buffering and dissipating the energy of falling rocks. 2. By connecting the mounting plate and the rubber ring, and the buffer protective net and the first connecting plate, the rubber ring can be installed on the surface of the buffer protective net, so that the mounting plate is installed on the surface of the first connecting plate. Then, by connecting the mounting plate and the connecting base, and the first connecting plate and the mounting slot, the connecting base can be inserted into the mounting slot. Then, by connecting the connecting base and the limiting buckle, and the limiting buckle and the mounting slot, the limiting buckle can be deformed and engaged in the mounting slot, thereby fixing the installation position of the rubber ring. Conversely, the rubber ring can be disassembled and replaced, achieving the effect of replaceable rubber ring. Attached Figure Description

[0014] Figure 1 This is a three-dimensional front view of the structure of this utility model; Figure 2 This is a rear-view perspective view of the structure of this utility model; Figure 3 This is a partial three-dimensional schematic diagram of the connection structure of the slope protection net and buffer protection net of this utility model; Figure 4 This is a three-dimensional partial sectional view of the connection structure between the second connecting plate and the protective cover of this utility model; Figure 5 This is a three-dimensional partial sectional view of the connection structure between the first connecting plate and the mounting plate of this utility model.

[0015] In the diagram: 1. Slope protection net; 2. Buffer protection net; 21. First connecting plate; 22. Guide rod; 23. Damping spring; 24. Second connecting plate; 25. Protective cover; 26. Limiting groove; 27. Limiting rod; 3. Mounting plate; 31. Rubber ring; 32. Connecting base; 33. Limiting buckle; 34. Mounting slot. Detailed Implementation

[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0017] Please see Figure 1-5 One embodiment provided by this utility model: A slope protection component for water conservancy and hydropower projects, comprising: The frame includes the slope protection net 1, which is an existing product and is not considered a technical protection point of this application. Therefore, it will not be described in detail here. The buffer energy dissipation mechanism includes a buffer protective net 2, which is movably connected to the surface of the slope protection net 1 to intercept falling rocks. A first connecting plate 21 is fixedly connected to the surface of the buffer protective net 2 to connect a guide rod 22 and a damping spring 23. The guide rod 22 is fixedly connected to the surface of the first connecting plate 21 to provide guidance for the movement of the buffer protective net 2. The damping spring 23 is wound around the surface of the guide rod 22 to buffer the buffer protective net 2 through its own deformation. A second connecting plate 24 is fixedly connected to the surface of the slope protection net 1 to connect the damping spring 23 and a protective cover 25. The protective cover 25 is fixedly connected to the surface of the second connecting plate 24 to protect the guide rod 22 and prevent it from suddenly popping out of the surface of the slope protection net 1 and causing injury to objects or pedestrians behind the slope protection net 1. A limit groove 26 is fixedly connected to the surface of the slope protection net 1 to limit the movement of a limit rod 27. A limit rod 27 is fixedly connected to the surface of the buffer protective net 2 to limit the movement of the buffer protective net 2.

[0018] Furthermore, the first connecting plates 21 are evenly distributed on the surface of the buffer protection net 2, and the second connecting plates 24 are evenly distributed on the surface of the slope protection net 1. Multiple sets of first connecting plates 21 are used to connect multiple sets of guide rods 22 and damping springs 23, and multiple sets of second connecting plates 24 are used to connect multiple sets of protective covers 25.

[0019] Furthermore, the guide rod 22 is movably connected to the surface of the buffer protection net 2 and the second connecting plate 24, and the guide rod 22 is movably connected to the inside of the buffer protection net 2 and the protective cover 25. When the falling rocks roll down and hit the surface of the rubber ring 31, the rubber ring 31 deforms to initially buffer and dissipate energy. Then the buffer protection net 2 moves on the surface of the slope protection net 1, and the guide rod 22 moves inside the protective cover 25.

[0020] Furthermore, the two ends of the damping spring 23 are fixedly connected to the surfaces of the first connecting plate 21 and the second connecting plate 24. The buffer protection net 2 is movably connected to the surface of the slope protection net 1 through the damping spring 23. The damping spring 23 deforms as the buffer protection net 2 moves, thereby providing secondary buffering and energy dissipation for the falling rocks and maximizing the offsetting of the falling rock energy.

[0021] Furthermore, the limiting grooves 26 are evenly distributed in four groups on the surface of the slope protection net 1, and the limiting rods 27 are evenly distributed in four groups on the surface of the buffer protection net 2. The four groups of limiting grooves 26 are used to connect the four groups of limiting rods 27. The limiting rods 27 are movably connected through the surfaces of the buffer protection net 2 and the limiting grooves 26. When the buffer protection net 2 moves, it drives the limiting rods 27 to move at the limiting grooves 26, thereby limiting the movement position of the buffer protection net 2.

[0022] Furthermore, the replacement mechanism includes a mounting plate 3. The mounting plate 3 acts on the surface of the first connecting plate 21 to mount the rubber ring 31 on the surface of the first connecting plate 21. The rubber ring 31 is fixedly connected to the surface of the mounting plate 3 to provide initial buffering and energy dissipation of falling rocks through its own deformation. A connecting base 32 is fixedly connected to the surface of the mounting plate 3 to connect the limiting buckle 33. The limiting buckle 33 is fixedly connected to the surface of the connecting base 32 to engage with the mounting slot 34 through its own deformation. The surface of the first connecting plate 21 has a mounting slot 34 for mounting the mounting plate 3.

[0023] Furthermore, the mounting plates 3 are evenly distributed on the surface of the buffer protective net 2, the connecting bases 32 are evenly distributed in four groups on the surface of the mounting plates 3, and the mounting slots 34 are evenly opened in four groups on the surface of the first connecting plate 21. The connecting bases 32 are connected to the surface of the first connecting plate 21 by inserting the mounting slots 34 into the surface of the first connecting plate 21. The rubber rings 31 are installed on the surface of the buffer protective net 2, so that the mounting plates 3 are installed on the surface of the first connecting plate 21, and the connecting bases 32 are inserted into the mounting slots 34.

[0024] Furthermore, the limiting buckles 33 are evenly distributed in four groups on the surface of the connecting base 32. The limiting buckles 33 are engaged with the surface of the first connecting plate 21 through the mounting groove 34. The mounting plate 3 is fixedly connected to the surface of the first connecting plate 21 through the mounting groove 34. The limiting buckles 33 are engaged inside the mounting groove 34 through their own deformation, thereby fixing the mounting plate 3 and the rubber ring 31 to the surface of the first connecting plate 21. When the rubber ring 31 is damaged at a certain point, the mounting plate 3 can be disassembled for replacement. The strength of the limiting buckles 33 itself is sufficient to withstand the impact force of falling rocks after the initial energy dissipation by the rubber ring 31, and there will be no irreversible deformation that would prevent the mounting plate 3 from being disassembled.

[0025] Working principle: When using the slope protection net 1, firstly, the rubber ring 31 is installed on the surface of the buffer protection net 2, so that the mounting plate 3 is installed on the surface of the first connecting plate 21. The connecting base 32 is inserted into the mounting slot 34. The limiting buckle 33 is engaged in the mounting slot 34 through its own deformation, thereby fixing the mounting plate 3 and the rubber ring 31 on the surface of the first connecting plate 21. When the rubber ring 31 is damaged in a certain place, the mounting plate 3 can be removed for replacement. When the slope rocks roll down, they first hit the surface of the rubber ring 31. The rubber ring 31 deforms to provide initial buffer energy dissipation. Then, the buffer protection net 2 moves on the surface of the slope protection net 1, the guide rod 22 moves inside the protective cover 25, and the damping spring 23 deforms with the movement of the buffer protection net 2, thereby providing secondary buffer energy dissipation for the falling rocks and maximizing the offset of the falling rock energy. The movement of the buffer protection net 2 drives the limiting rod 27 to move at the limiting groove 26, thereby limiting the movement position of the buffer protection net 2.

[0026] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A slope protection component for water conservancy and hydropower projects, characterized in that, include: The framework includes slope protection netting (1); The buffer energy dissipation mechanism includes a buffer protection net (2), which is movably connected to the surface of the slope protection net (1). A first connecting plate (21) is fixedly connected to the surface of the buffer protection net (2). A guide rod (22) is fixedly connected to the surface of the first connecting plate (21). A damping spring (23) is wound around the surface of the guide rod (22). A second connecting plate (24) is fixedly connected to the surface of the slope protection net (1). A protective cover (25) is fixedly connected to the surface of the second connecting plate (24). A limit groove (26) is fixedly connected to the surface of the slope protection net (1). A limit rod (27) is fixedly connected to the surface of the buffer protection net (2).

2. The slope protection component for water conservancy and hydropower projects according to claim 1, characterized in that: The first connecting plate (21) is evenly distributed on the surface of the buffer protection net (2), and the second connecting plate (24) is evenly distributed on the surface of the slope protection net (1).

3. The slope protection component for water conservancy and hydropower projects according to claim 1, characterized in that: The guide rod (22) is movably connected to the surface of the buffer protective net (2) and the second connecting plate (24), and the guide rod (22) is movably connected to the interior of the buffer protective net (2) and the protective cover (25).

4. A slope protection component for water conservancy and hydropower projects according to claim 1, characterized in that: The two ends of the damping spring (23) are fixedly connected to the surfaces of the first connecting plate (21) and the second connecting plate (24), and the buffer protection net (2) is movably connected to the surface of the slope protection net (1) through the damping spring (23).

5. A slope protection component for water conservancy and hydropower projects according to claim 1, characterized in that: The limiting grooves (26) are evenly distributed in four groups on the surface of the slope protection net (1), and the limiting rods (27) are evenly distributed in four groups on the surface of the buffer protection net (2). The limiting rods (27) are movably connected to the surface of the buffer protection net (2) and the limiting grooves (26).

6. A slope protection component for water conservancy and hydropower projects according to claim 1, characterized in that: The replacement mechanism includes a mounting plate (3), which acts on the surface of a first connecting plate (21). A rubber ring (31) is fixedly connected to the surface of the mounting plate (3), and a connecting base (32) is fixedly connected to the surface of the mounting plate (3). A limit buckle (33) is fixedly connected to the surface of the connecting base (32), and a mounting slot (34) is provided on the surface of the first connecting plate (21).

7. A slope protection component for water conservancy and hydropower projects according to claim 6, characterized in that: The mounting plate (3) is evenly distributed on the surface of the buffer protective net (2), the connecting base (32) is evenly distributed in four groups on the surface of the mounting plate (3), the mounting slot (34) is evenly opened in four groups on the surface of the first connecting plate (21), and the connecting base (32) is connected to the surface of the first connecting plate (21) by the mounting slot (34).

8. A slope protection component for water conservancy and hydropower projects according to claim 6, characterized in that: The limiting buckles (33) are evenly distributed in four groups on the surface of the connecting base (32). The limiting buckles (33) are engaged with the surface of the first connecting plate (21) through the mounting slot (34). The mounting plate (3) is fixedly connected with the surface of the first connecting plate (21) through the mounting slot (34).

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