Slope protection net for water conservancy project

The protective netting connected to the connecting shell and the reinforcing rib structure by the limiting ring solves the problem of unstable connection of the slope protection netting on loose soil, and realizes rapid replacement and stability in windy weather.

CN224186683UActive Publication Date: 2026-05-01FUJIAN DONGSHUI CONSTR ENG CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
FUJIAN DONGSHUI CONSTR ENG CO LTD
Filing Date
2025-05-29
Publication Date
2026-05-01

AI Technical Summary

Technical Problem

Existing slope protection netting has poor bonding effect on loose soil, is prone to falling off, and needs to be replaced entirely when partially damaged, affecting stability.

Method used

The structure, consisting of a protective net connected by a limiting ring, a connecting shell, and reinforcing ribs, enhances soil cohesion through connecting cavities, connecting pipes, and branch pipes, enabling rapid replacement and stable connection.

Benefits of technology

It achieves stable connection on loose soil, allows for individual replacement of damaged parts, and enhances the stability of the slope protection net in windy weather.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of slope protection nets, and particularly relates to a slope protection net for hydraulic engineering, which comprises a protective net, limiting rings are arranged at four corners of the protective net, the protective net is connected with a connecting shell through the limiting rings, reinforcing ribs are detachably connected to the peripheral edges of the connecting shell, a connecting cavity is formed in the top of the connecting shell, and the connecting cavity is communicated with the protective net. A filter screen is arranged in an inner cavity of the connecting cavity; a group of protective net structures can be formed by a plurality of protective nets, a connecting shell and a plurality of reinforcing ribs, the whole protective net can be rapidly assembled, the protective net can be rapidly replaced when a single protective net outgoing line is damaged, and when the protective net is installed on loose soil, the protective net can be rapidly replaced through a connecting structure formed by a connecting cavity, a connecting pipe and a branch pipe. The connection between the connecting shell and the slope surface is more stable, soil around the connecting shell is better in coagulability, the possibility that the connecting shell falls off from the slope surface is reduced, and therefore the stability of the slope protection net in weather with large wind power is guaranteed.
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Description

Technical Field

[0001] This utility model belongs to the field of slope protection net technology, specifically relating to a slope protection net for water conservancy projects. Background Technology

[0002] Water conservancy projects are engineering projects constructed to control and regulate surface water and groundwater in nature to achieve the purpose of eliminating harm and promoting benefits. They are also called water engineering projects. Water conservancy projects require the construction of different types of hydraulic structures such as dams, dikes, spillways, sluices, intakes, canals, ferries, rafts, and fishways to achieve their goals. Most existing slope protection nets are simply large-area nets laid directly on the slope. This method makes it inconvenient to repair local areas later. When a local area is damaged, the entire net needs to be replaced. Currently, slope protection nets are installed on the slope using fixed parts. When the slope soil is relatively loose, the connection effect of the slope protection net is poor. Under the influence of wind and other factors, it is easy to fall off the slope, thus affecting the stability of the slope protection net. Utility Model Content

[0003] This utility model provides a slope protection net for water conservancy projects, which can quickly assemble the entire protective net and quickly replace it when a single protective net wire is damaged. When installed on loose soil, it makes the connection between the connecting shell and the slope more stable, reducing the possibility of the connecting shell falling off the slope, thereby ensuring the stability of the slope protection net in windy weather.

[0004] This utility model provides the following technical solution: a slope protection net for water conservancy projects, including a protective net, with limiting rings at each of the four corners of the protective net, and a connecting shell connected to the protective net through the limiting rings. Reinforcing ribs are detachably connected to the four edges of the connecting shell. A connecting cavity is opened at the top of the connecting shell, and a filter screen is installed inside the connecting cavity. A connecting pipe is installed at the bottom of the connecting shell, and several branch pipes are connected to the outside of the connecting shell. Several connecting pieces are installed at the bottom of the connecting shell. Sewn connecting edges are provided on both sides of the reinforcing ribs, and the sewn connecting edges are sewn to the adjacent side of the protective net.

[0005] The connector includes several grooves formed at the bottom of the connecting housing, and a retaining ring is provided at the bottom of the inner cavity of each groove.

[0006] Among them, several grooves are equally spaced on the bottom of the connecting housing, and several limiting grooves are opened on the bottom of the connecting housing. Four limiting grooves are equally spaced on the four edges of the bottom of the connecting housing.

[0007] The filter screen is inclinedly disposed inside the connecting cavity, and all four edges of the filter screen are fixedly connected to the inner wall of the connecting cavity.

[0008] The connecting cavity is connected to the connecting pipe and several branch pipes, and the connecting pipe and the connecting housing are integrally formed.

[0009] Several connecting holes are provided on both sides of several reinforcing ribs, and the protective net is sewn to the reinforcing ribs through wear-resistant sewing thread.

[0010] One end of the reinforcing rib is provided with a connecting ring, and the reinforcing rib is detachably connected to the connecting member through the connecting ring.

[0011] The beneficial effects of this utility model are:

[0012] This new type of protective netting consists of several protective nets, connecting shells, and several reinforcing ribs forming a protective netting structure. The entire protective netting can be quickly assembled, and it can be quickly replaced when a single protective netting wire is damaged. When installed on loose soil, the connecting structure composed of connecting cavity, connecting pipe and branch pipe makes the connection between the connecting shell and the slope more stable, and makes the soil around the connecting shell more solidified, reducing the possibility of the connecting shell falling off the slope, thereby ensuring the stability of the slope protection netting in windy weather.

[0013] The parts of the device not covered herein are the same as or can be implemented using existing technologies. Attached Figure Description

[0014] Figure 1 This is a top view of the structure of this utility model;

[0015] Figure 2 This is a cross-sectional structural diagram of the connecting shell in this utility model;

[0016] Figure 3 This is a schematic diagram of the bottom structure of the connecting shell in this utility model;

[0017] Figure 4 This utility model Figure 1 A magnified view of A in the middle.

[0018] In the diagram: 1. Protective net; 11. Limiting ring; 2. Connecting shell; 21. Connecting cavity; 211. Filter screen; 22. Connecting pipe; 221. Branch pipe; 23. Groove; 231. Fixing ring; 24. Limiting groove; 3. Reinforcing rib; 31. Sewn connecting edge; 32. Wear-resistant sewing thread. Detailed Implementation

[0019] Please see Figures 1-4The present invention provides the following technical solution: a protective net 1 is provided, with limiting rings 11 at each of the four corners of the protective net 1. The protective net 1 is connected to a connecting shell 2 through the limiting rings 11. Reinforcing ribs 3 are detachably connected to the four edges of the connecting shell 2. A connecting cavity 21 is opened at the top of the connecting shell 2. A filter screen 211 is provided in the inner cavity of the connecting cavity 21. A connecting pipe 22 is provided at the bottom of the connecting shell 2. Several branch pipes 221 are connected to the outside of the connecting shell 2. Several connecting pieces are provided at the bottom of the connecting shell 2. A sewn connecting edge 31 is provided on both sides of the reinforcing rib 3. The sewn connecting edge 31 is sewn to the adjacent side of the protective net 1.

[0020] In this embodiment: The present invention comprises a protective net structure consisting of several protective nets 1, connecting shells 2, and several reinforcing ribs 3. Each of the four corners of the protective net 1 is provided with a limiting ring 11 to connect the protective net 1 to the connecting shell 2. The protective net 1 is connected to the connecting shell 2 via the limiting rings 11. Reinforcing ribs 3 are detachably connected to all four edges of the connecting shell 2. A connecting cavity 21 is opened at the top of the connecting shell 2, and a filter screen 211 is installed inside the connecting cavity 21. A connecting pipe 22 is provided at the bottom of the connecting shell 2, and several branch pipes 221 are connected to the outside of the connecting shell 2. The structure is formed by setting the connecting cavity 21 and the connecting pipes 221. The branch pipe 221 allows water to exit from one end of the branch pipe 221 through the connecting pipe 22. The branch pipe 221 enhances the connection between the connecting shell 2 and the slope protection. Water enters the soil through the branch pipe 221, strengthening the cohesion of loose soil and thus making the connection between the branch pipe 221 and the connecting pipe 22 more stable. This makes the inclined connecting shell 2 structure more stable. Several connectors are provided at the bottom of the connecting shell 2, and sewn connecting edges 31 are provided on both sides of the reinforcing rib 3. The sewn connecting edges 31 are sewn to the adjacent protective netting 1, connecting the protective netting 1 and the reinforcing rib 3. The reinforcing rib 3 further strengthens the protective netting 1. The protective netting 1 is supported to ensure it is laid flat and not easily lifted by strong winds. The protective netting 1 and reinforcing ribs 3 are connected to make the structure consisting of the protective netting 1, connecting shell 2, and reinforcing ribs 3 more stable. In use, the four reinforcing ribs 3 are installed on the corresponding fixing rings 231 at the bottom of the connecting shell 2 via their connecting rings at one end. The four reinforcing ribs 3 are then assembled with the connecting shell 2. The sewn connecting edges 31 of the protective netting 1 and the adjacent reinforcing ribs 3 are sewn together with wear-resistant stitching 32, completing the installation of one set of slope protection netting. Several slope protection nets are then assembled, and the entire slope protection netting is moved to the slope surface. Then, the connecting pipe 22 and branch pipe 221 at the bottom of the connecting shell 2 are inserted into the soil. The slope surface where the slope protection net is installed is sprayed with water. The water is collected through the connecting cavity 21, allowing the water to enter the deep soil layer through the inner cavity of the connecting cavity 21, the connecting pipe 22 and the branch pipe 221. This causes the soil in the deep layer to solidify, thereby increasing the stability of the connecting shell 2, the connecting pipe 22 and the branch pipe 221 installed on the slope protection. In rainy weather, the connecting cavity 21 can store a certain amount of rainwater. After the surrounding soil dries, the water inside the connecting cavity 21 enters the soil, maintaining the soil moisture content and making the connection between the connecting shell 2 and the soil more stable.

[0021] The connector includes several grooves 23 formed at the bottom of the connecting housing 2, and a fixing ring 231 is provided at the bottom of the inner cavity of the groove 23. By forming several grooves 23 and providing several fixing rings 231 at the bottom of the connecting housing 2, one end of the reinforcing rib 3 can be easily connected to the connecting housing 2.

[0022] Several grooves 23 are evenly spaced at the bottom of the connecting housing 2, and several limiting grooves 24 are opened at the bottom of the connecting housing 2. Four limiting grooves 24 are evenly distributed around the bottom edge of the connecting housing 2. By setting the limiting grooves 24, the connection between the protective net 1 and the connecting housing 2 is more flat.

[0023] The filter screen 211 is inclinedly installed inside the connecting cavity 21, and all four edges of the filter screen 211 are fixedly connected to the inner wall of the connecting cavity 21. By setting the filter screen 211, the water entering the connecting cavity 21 is filtered, reducing the impurities entering the connecting cavity 21 and preventing the connecting pipe 22 and branch pipe 221 from becoming blocked.

[0024] The connecting cavity 21 is connected to the connecting pipe 22 and several branch pipes 221. The connecting pipe 22 and the connecting shell 2 are integrated into one structure. The connecting cavity 21, the connecting pipe 22 and the branch pipes 221 are connected to form a channel for transporting water to deep soil.

[0025] Several connecting holes are provided on both sides of several reinforcing ribs 3. The protective net 1 is sewn to the reinforcing ribs 3 through wear-resistant sewing thread 32. The protective net 1 and the reinforcing ribs 3 are connected by providing several connecting holes on both sides of the reinforcing ribs 3.

[0026] One end of the reinforcing rib 3 is provided with a connecting ring, and the reinforcing rib 3 is detachably connected to the connector through the connecting ring; the connecting ring at one end of the reinforcing rib 3 facilitates the connection between the reinforcing rib 3 and the connecting shell 2, making it more convenient to assemble the slope protection net.

[0027] The working principle and usage process of this utility model are as follows: In use, four reinforcing ribs 3 are installed on the corresponding fixing rings 231 at the bottom of the connecting housing 2 via connecting rings at one end. The four reinforcing ribs 3 are then assembled with the connecting housing 2. The protective net 1 is then sewn together with the sewn connecting edges 31 on the adjacent reinforcing ribs 3 using wear-resistant sewing thread 32, completing the installation of one set of slope protection nets. Several slope protection nets are then assembled, and the entire slope protection net is moved to the slope surface. Finally, the connecting pipe 22 and branch pipe 221 at the bottom of the connecting housing 2 are inserted into the soil. Inside the soil, the slope surface where the slope protection net is installed is sprayed with water. The water is collected through the connecting cavity 21, allowing it to enter the deep soil layer through the inner cavity of the connecting cavity 21, the connecting pipe 22, and the branch pipe 221. This causes the deep soil to solidify, thereby increasing the stability of the connecting shell 2, the connecting pipe 22, and the branch pipe 221 installed on the slope protection. In rainy weather, the connecting cavity 21 can store a certain amount of rainwater. After the surrounding soil dries, the water inside the connecting cavity 21 enters the soil, maintaining the soil moisture content and making the connection between the connecting shell 2 and the soil more stable.

Claims

1. A slope protection net for water conservancy projects, comprising a protective net (1), characterized in that: The protective net (1) is provided with limit rings (11) at all four corners. The protective net (1) is connected to the connecting shell (2) through the limit rings (11). The connecting shell (2) is detachably connected with reinforcing ribs (3) on all four sides. The connecting shell (2) has a connecting cavity (21) at the top. The connecting cavity (21) is provided with a filter screen (211). The connecting shell (2) is provided with a connecting pipe (22) at the bottom. The connecting shell (2) is connected with several branch pipes (221) on the outside. The connecting shell (2) is provided with several connectors at the bottom. The reinforcing ribs (3) are provided with sewn connecting edges (31) on both sides. The sewn connecting edges (31) are sewn to the adjacent side of the protective net (1).

2. The slope protection net for water conservancy projects according to claim 1, characterized in that: The connector includes several grooves (23) formed at the bottom of the connecting housing (2), and a retaining ring (231) is provided at the bottom of the inner cavity of the groove (23).

3. The slope protection net for water conservancy projects according to claim 2, characterized in that: Several grooves (23) are equally spaced at the bottom of the connecting housing (2), and several limiting grooves (24) are opened at the bottom of the connecting housing (2). Four limiting grooves (24) are equally spaced at the four edges of the bottom of the connecting housing (2).

4. The slope protection net for water conservancy projects according to claim 1, characterized in that: The filter screen (211) is inclinedly disposed inside the connecting cavity (21), and the four edges of the filter screen (211) are fixedly connected to the inner wall of the connecting cavity (21).

5. The slope protection net for water conservancy projects according to claim 1, characterized in that: The connecting cavity (21) is connected to the connecting pipe (22) and several branch pipes (221), and the connecting pipe (22) and the connecting shell (2) are configured as an integral structure.

6. The slope protection net for water conservancy projects according to claim 1, characterized in that: Several connecting holes are provided on both sides of several reinforcing ribs (3), and the protective net (1) is sewn to the reinforcing ribs (3) through wear-resistant sewing thread (32).

7. The slope protection net for water conservancy projects according to claim 1, characterized in that: One end of the reinforcing rib (3) is provided with a connecting ring, and the reinforcing rib (3) is detachably connected to the connector through the connecting ring.