Slope protection net for water conservancy project

Abstract

The utility model discloses a slope protection net for water conservancy projects, and relates to the technical field of water conservancy projects. A slope protection net for a water conservancy project comprises a frame body, two symmetrical protection nets are installed in the frame body, connecting columns are fixed to the four corners of each protection net, the two protection nets are fixed through the connecting columns, two symmetrical supporting columns are fixed to the two sides of the frame body, the supporting columns penetrate through the frame body, and fixing blocks are fixed to the upper ends of the supporting columns; the two sides of the telescopic frame body are each provided with two symmetrical supporting blocks, and limiting mechanisms are arranged between the supporting blocks and the frame body. And through the limiting mechanism, the damaged part of the slope protection net can be replaced and maintained conveniently, operation of workers is facilitated, the influence on the overall stability of the slope protection net is reduced, and use of the slope protection net is facilitated.

Description

Technical Field

[0001] This application relates to the technical field of water conservancy projects, and particularly relates to a slope protection net for water conservancy projects. Background Art

[0002] In water conservancy construction projects, slope protection nets are often used to reinforce the surfaces of river embankments and dams to prevent soil erosion. Especially in water conservancy and hydropower projects, the soil on the slopes that are often washed by water is easily eroded.

[0003] A slope protection net for water conservancy projects mentioned in an existing Chinese patent (authorized announcement number: CN220266428U) includes: a slope, on one side of which two mounting plates are fixedly installed. Rotating shafts are rotatably connected to both of the two mounting plates, and threaded sleeves are fixedly installed on both sides of each rotating shaft; two connecting plates are respectively arranged on one side of the two mounting plates. When the slope protection net is damaged, only need to rotate the limit bolt and disassemble the limit bolt from the threaded hole and the threaded sleeve. At this time, the limit on the threaded sleeve is released. Then, by rotating the convex block to drive the rotating shaft to rotate. Since the positions of the convex block and the threaded sleeve are parallel, the position where the threaded sleeve rotates to can be observed by checking the position of the convex block. When the threaded sleeve rotates to the access slot position, the connecting plate can be disassembled from the mounting plate. At this time, the disassembly of the slope protection net is completed, which is convenient for the replacement and maintenance of the slope protection net.

[0004] When the slope protection net is in use, it is used for reinforcement in water conservancy construction projects. By using the slope protection net, soil erosion on the surfaces of river embankments and dams can be reduced, which is beneficial to the stability of river embankments and dams. However, during reinforcement, usually a whole slope protection net is used to reinforce the river embankment and the dam. When the slope protection net is in use, it is easily damaged due to reasons such as climate and terrain. When repairing the damaged part, workers need to be on the slope and connect the damaged part with binding wires. The operation is relatively inconvenient and it is easy to affect the overall stability of the slope protection net, which is not convenient for the use of the slope protection net. Summary of the Utility Model

[0005] The purpose of this application is to solve the problem that when the slope protection net is in use, it is easily damaged due to reasons such as climate and terrain. When repairing the damaged part, workers need to be on the slope and connect the damaged part with binding wires. The operation is relatively inconvenient and it is easy to affect the overall stability of the slope protection net, which is not convenient for the use of the slope protection net. This application provides a slope protection net for water conservancy projects.

[0006] Specifically, this application adopts the following technical solutions to achieve the above purpose:

[0007] A slope protection net for water conservancy projects, including a frame body, two symmetrical protection nets are installed in the frame body, connection columns are fixed at the four corners of the protection nets, and the two protection nets are fixed through the connection columns. Two symmetrical support columns are fixed on both sides of the frame body, the support columns penetrate the frame body, a fixing block is fixed at the upper end of the support columns, and two symmetrical support blocks are arranged on both sides of the frame body. A limiting mechanism is arranged between the support blocks and the frame body.

[0008] By adopting the above technical solution, through the limiting mechanism, it is convenient to replace and maintain the damaged part of the slope protection net, which is convenient for the operation of the staff, reduces the impact on the overall stability of the slope protection net, and is convenient for the use of the slope protection net.

[0009] Further, the limiting mechanism includes a limiting block fixed at the lower end of the support block, the lower end of the limiting block extends into the frame body, a limiting hole is opened on the limiting block, one end of the support block away from the limiting block is fixedly connected to the protection net, and a limiting component is arranged between the limiting block and the frame body.

[0010] By adopting the above technical solution, the protection net is limited by the limiting block and the support block, which is convenient for replacing the protection net.

[0011] Further, the limiting component includes a fixing column slidably arranged on the frame body, a spring is fixed at one end of the fixing column, the end of the spring away from the fixing column is fixedly connected to the frame body, the fixing column extends into the limiting hole, a handle is fixed on the fixing column, the handle slidably penetrates the frame body, and the upper end of the handle is lower than the frame body.

[0012] By adopting the above technical solution, the fixing column moves, causing the spring to expand and contract, so that the fixing column moves out of the limiting hole, releasing the restriction on the limiting block, which is convenient for replacing the protection net.

[0013] Further, the ends of the fixing column and the limiting block are both arc-shaped.

[0014] By adopting the above technical solution, the arc-shaped end of the limiting block abuts against the arc-shaped end of the fixing column, which is convenient for installing the protection net.

[0015] Further, limiting plates are fixed on both the side and the end of the frame body, limiting grooves are opened on both the side and the end of the frame body away from the limiting plates, and the limiting grooves correspond to the limiting plates.

[0016] By adopting the above technical solution, the limiting plate is moved into the limiting groove, which is convenient for limiting the frame body.

[0017] Further, two symmetrical limiting columns are arranged on the frame body, fixing holes are opened on both the frame body and the limiting plate, the limiting columns are located in the fixing holes, threads are arranged at the upper ends of the limiting columns, and there are corresponding thread grooves on the frame body.

[0018] By adopting the above technical solution, inserting the limiting column into the fixing hole facilitates the connection and fixation of two adjacent frames, and then turning the limiting column to fix the limiting column to the frame.

[0019] Furthermore, galvanized coatings are provided on both the protective net and the surface of the frame.

[0020] By adopting the above technical solution, the surfaces of the protective net and the frame are galvanized, enhancing the corrosion resistance of the frame and the protective net and extending the service life.

[0021] Furthermore, a plurality of triangular blocks are fixed to the lower end of the support column.

[0022] By adopting the above technical solution, when the support column is inserted into the ground, the triangular blocks limit the support column, facilitating the fixation of the frame.

[0023] In summary, the present application includes at least one of the following beneficial effects:

[0024] 1. When the slope protection net needs to be replaced, the staff uses tools to push the handle, driving the fixing column to move, causing the spring to expand and contract, so that the fixing column moves out of the limiting hole, releasing the restriction on the limiting block. Then, pulling the limiting block makes the protective net move out of the frame. After replacing it with a new one, the arc end of the limiting block abuts against the arc end of the fixing column, causing the spring to expand and contract. When the limiting hole corresponds to the fixing column, the elasticity of the spring makes the fixing column enter the limiting hole to complete the replacement. There is no need to move the frame, facilitating easy replacement by the staff. Through the limiting mechanism, it is convenient to replace and maintain the damaged part of the slope protection net, facilitating the operation of the staff and reducing the impact on the overall stability of the slope protection net, thus facilitating the use of the slope protection net.

[0025] 2. When the slope protection net is in use, the staff holds one of the frames, causing the limiting plate to move into the limiting groove, making the fixing holes on the frame correspond to the fixing holes on the limiting plate. Then, inserting the limiting column into the fixing hole facilitates the connection and fixation of two adjacent frames. Then, turning the limiting column to fix the limiting column to the frame, and inserting the support column into the ground, causing the triangular blocks to limit the support column, facilitating the fixation of the frame and improving the overall stability of the protective net. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 is the first structural schematic diagram of the slope protection net in the present application.

[0027] Figure 2 is the second structural schematic diagram of the slope protection net in the present application.

[0028] Figure 3 is the internal structural schematic diagram of the slope protection net in the present application.

[0029] Figure 4 In this application Figure 3 It is a schematic enlarged view of the structure at position A in

[0030] Explanation of reference numerals:

[0031] 1. Frame body; 2. Protection net; 3. Support column; 4. Fixed block; 5. Connecting column; 6. Support block; 7. Limiting block; 8. Fixed column; 9. Spring; 10. Handle; 11. Limiting hole; 12. Limiting plate; 13. Limiting groove; 14. Fixed hole; 15. Limiting column; 16. Triangular block. Detailed implementation manners

[0032] The following further describes this application in detail with reference to the attached Figures 1-4 drawings.

[0033] An embodiment of this application discloses a slope protection net for water conservancy projects.

[0034] Referring to Figure 1 , a slope protection net for water conservancy projects includes a frame body 1, two symmetrical protection nets 2 are installed inside the frame body 1, connecting columns 5 are fixed at the four corners of the protection net 2, and the two protection nets 2 are fixed through the connecting columns 5. Two symmetrical support columns 3 are fixed on both sides of the frame body 1, the support columns 3 penetrate through the frame body 1, a fixed block 4 is fixed at the upper end of the support columns 3, and two symmetrical support blocks 6 are arranged on both sides of the frame body 1. A limiting mechanism is arranged between the support block 6 and the frame body 1.

[0035] When the slope protection net is in use, the staff transports the protection net 2 to the position where it needs to be installed, inserts the support column 3 into the ground to facilitate the limitation of the frame body 1 and the installation of the protection net 2. The two-layer protection net 2 is fixed through the connecting column 5 to increase the slope protection effect. During use, through the limiting mechanism, it is convenient to replace and maintain the damaged part of the slope protection net, facilitate the operation of the staff, reduce the impact on the overall stability of the slope protection net, and facilitate the use of the slope protection net.

[0036] Referring to Figures 2-4 , the limiting mechanism includes a limiting block 7 fixed at the lower end of the support block 6. The lower end of the limiting block 7 extends into the frame body 1. A limiting hole 11 is opened on the limiting block 7. One end of the support block 6 away from the limiting block 7 is fixedly connected to the protection net 2. A limiting component is arranged between the limiting block 7 and the frame body 1. The limiting component includes a fixed column 8 slidably arranged on the frame body 1. One end of the fixed column 8 is fixed with a spring 9. The end of the spring 9 away from the fixed column 8 is fixedly connected to the frame body 1. The fixed column 8 extends into the limiting hole 11. A handle 10 is fixed on the fixed column 8. The handle 10 slidably penetrates through the frame body 1, and the upper end of the handle 10 is lower than the frame body 1. The ends of the fixed column 8 and the limiting block 7 are both arc-shaped.

[0037] When using the slope protection net, when it is necessary to replace the slope protection net, the staff uses tools to push the handle 10, driving the fixing column 8 to move, causing the spring 9 to expand and contract, so that the fixing column 8 moves out of the limiting hole 11, releasing the restriction on the limiting block 7, and then pulling the limiting block 7 to move the protection net 2 out of the frame body 1. After replacing with a new one, the arc end of the limiting block 7 abuts against the arc end of the fixing column 8, causing the spring 9 to expand and contract. When the limiting hole 11 corresponds to the fixing column 8, the elasticity of the spring 9 causes the fixing column 8 to enter the limiting hole 11 to complete the replacement. There is no need to move the frame body 1, which facilitates easy replacement. Through the limiting mechanism, it is convenient to replace and maintain the damaged part of the slope protection net, facilitating the operation of the staff, reducing the impact on the overall stability of the slope protection net, and facilitating the use of the slope protection net.

[0038] Refer to Figure 1 and Figure 2 As shown in FIGS. 7 and 8, limiting plates 12 are fixed to both the side and the end of the frame body 1. Limiting grooves 13 are provided on both the side and the end of the frame body 1 away from the limiting plates 12, and the limiting grooves 13 correspond to the limiting plates 12. Two symmetrical limiting columns 15 are provided on the frame body 1. Fixing holes 14 are provided on both the frame body 1 and the limiting plates 12. The limiting columns 15 are located in the fixing holes 14. Threads are provided at the upper ends of the limiting columns 15, and there are corresponding thread grooves on the frame body 1. Galvanized coatings are provided on both the surface of the protection net 2 and the frame body 1. A plurality of triangular blocks 16 are fixed to the lower end of the support column 3.

[0039] When using the slope protection net, the staff holds one of the frame bodies 1, moves the limiting plate 12 into the limiting groove 13, makes the fixing hole 14 on the frame body 1 correspond to the fixing hole 14 on the limiting plate 12, then inserts the limiting column 15 into the fixing hole 14 to facilitate the connection and fixation of two adjacent frame bodies 1. Then, the limiting column 15 is screwed to fix the limiting column 15 to the frame body 1. Then, the support column 3 is inserted into the ground, and the triangular blocks 16 limit the support column 3 to facilitate the fixation of the frame body 1. The protection net 2 and the frame body 1 are galvanized, increasing the corrosion resistance of the frame body 1 and the protection net 2 and improving the service life.

[0040] The implementation principle of a slope protection net for a water conservancy project in this embodiment is as follows: When using the slope protection net, the staff transports the protection net 2 to the position where it needs to be installed. The connecting columns 5 facilitate the fixation of two layers of protection nets 2, enhancing the slope protection effect;

[0041] When using the slope protection net, the worker moves one of the frames 1, so that the limiting plate 12 moves into the limiting groove 13, making the fixing holes 14 on the frame 1 correspond to the fixing holes 14 on the limiting plate 12. Then, the limiting column 15 is inserted into the fixing holes 14 to facilitate the connection and fixation of two adjacent frames 1. Then, the limiting column 15 is screwed to fix it to the frame 1. Then, the support column 3 is inserted into the ground, and the triangular block 16 restricts the support column 3 to facilitate the fixation of the frame 1, improving the overall stability of the protection net 2. The surfaces of the frame 1 and the protection net 2 are galvanized to increase the corrosion resistance of the frame 1 and the protection net 2 and extend the service life;

[0042] When the slope protection net needs to be replaced, the worker uses a tool to push the handle 10, driving the fixing column 8 to move, causing the spring 9 to expand and contract, so that the fixing column 8 moves out of the limiting hole 11, releasing the restriction on the limiting block 7. Then, the limiting block 7 is pulled to move the protection net 2 out of the frame 1. After replacing it with a new one, the arc end of the limiting block 7 abuts against the arc end of the fixing column 8, causing the spring 9 to expand and contract. When the limiting hole 11 corresponds to the fixing column 8, the elasticity of the spring 9 causes the fixing column 8 to enter the limiting hole 11 to complete the replacement. There is no need to move the frame 1, which facilitates easy replacement. Through the limiting mechanism, it is convenient to replace and maintain the damaged part of the slope protection net, facilitating the operation of the worker and reducing the impact on the overall stability of the slope protection net, facilitating the use of the slope protection net.

Claims

1. A slope protection net for water conservancy projects, comprising a frame (1), characterized in that: Two symmetrical protective nets (2) are installed in the frame (1), and connecting columns (5) are fixed at the four corners of the protective nets (2). The two protective nets (2) are fixed via the connecting columns (5). Two symmetrical support columns (3) are fixed on both sides of the frame (1), and the support columns (3) penetrate the frame (1). A fixing block (4) is fixed on the upper end of the support column (3). Two symmetrical support blocks (6) are arranged on both sides of the frame (1), and a limiting mechanism is arranged between the support block (6) and the frame (1); The limiting mechanism comprises a limiting block (7) fixed at the lower end of the supporting block (6), the lower end of the limiting block (7) extending into the frame (1), a limiting hole (11) being provided on the limiting block (7), one end of the supporting block (6) away from the limiting block (7) being fixedly connected to the protective net (2), and a limiting component being provided between the limiting block (7) and the frame (1).

2. A slope protection net for water conservancy projects according to claim 1, characterized in that: The limiting assembly comprises a fixed column (8) slidably arranged on the frame (1), a spring (9) being fixed to one end of the fixed column (8), an end of the spring (9) away from the fixed column (8) being fixedly connected to the frame (1), the fixed column (8) extending into the limiting hole (11), a handle (10) being fixed to the fixed column (8), the handle (10) slidably passing through the frame (1), and an upper end of the handle (10) being lower than the frame (1).

3. A slope protection net for water conservancy projects according to claim 2, characterized in that: The ends of the fixing column (8) and the limiting block (7) are both arc-shaped.

4. The slope protection net for water conservancy engineering according to claim 1 is characterized in that: A limiting plate (12) is fixed to the side and end of the frame (1), and a limiting groove (13) is provided on the side and end of the frame (1) away from the limiting plate (12), and the limiting groove (13) corresponds to the limiting plate (12).

5. The slope protection net for water conservancy engineering according to claim 1 is characterized in that: The frame body (1) is provided with two symmetrical limiting columns (15), the frame body (1) and the limiting plate (12) are both provided with fixing holes (14), the limiting columns (15) are located in the fixing holes (14), the upper ends of the limiting columns (15) are provided with threads, and the frame body (1) is provided with thread grooves corresponding to the limiting columns (15).

6. The slope protection net for water conservancy engineering according to claim 1 is characterized by: The protective net (2) and the surface of the frame (1) are both provided with a galvanized coating.

7. The slope protection net for water conservancy engineering according to claim 1 is characterized by: A plurality of triangular blocks (16) are fixed to the lower end of the support column (3).

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