A type of warning line fence for the operation and management of water conservancy reservoirs
By incorporating arc-shaped sections and horizontal connecting sections into the reservoir warning line fence, combined with reinforcing ribs and spiral winding sections, a vertical groove structure that is difficult to climb is formed, solving the problem of the poor anti-climbing effect of existing fences and improving the protection level of reservoir safety management.
Patent Information
- Application Number
- CN202522217923.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-21
- Publication Date
- 2026-11-06
- Estimated Expiration
- 2035-10-21
AI Technical Summary
The existing reservoir warning line fence has a grid structure composed of vertical and horizontal ribs, which can easily provide people with points of leverage for climbing, making it less effective at preventing climbing.
Design a warning line guardrail for water conservancy reservoir operation and management. It adopts horizontal ribs composed of arc-shaped parts and horizontal connecting parts. The arc-shaped parts face the reservoir direction. The vertical ribs are closely spaced and supported by reinforcing ribs to form a vertical groove structure, which is difficult to use for foot support. At the same time, the structure is enhanced by connecting the spiral winding part and the vertical connecting part.
This effectively improves the anti-climbing effect of the guardrail, enhances its protective capabilities, prevents people from climbing, and ensures safety.
Smart Images

Figure CN224943561U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of reservoir guardrail technology, specifically a warning line guardrail for the operation and management of water conservancy reservoirs. Background Technology
[0002] Reservoir warning line fences are sturdy physical barriers that forcibly separate people from dangerous areas such as the water's edge, steep slopes, and spillway outlets, preventing people from attempting to enter the reservoir's restricted areas for dangerous activities such as swimming, fishing, and skating.
[0003] The existing reservoir warning line fence has a grid structure composed of vertical and horizontal ribs, which can easily provide people with climbing points, thus its anti-climbing effect is weak. Based on this, a warning line fence for water conservancy reservoir operation and management is proposed. Utility Model Content
[0004] The purpose of this utility model is to provide a warning line guardrail for the operation and management of water conservancy reservoirs in order to solve the problems mentioned above.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a warning line guardrail for water conservancy reservoir operation and management, comprising a rectangular frame and an isolation net assembly, wherein the isolation net assembly is fixed inside the rectangular frame for protective isolation, and the isolation net assembly comprises horizontal ribs and vertical ribs; Multiple horizontal ribs are arranged vertically, and multiple vertical ribs are arranged horizontally. The multiple horizontal and vertical ribs are vertically distributed to form a grid. The horizontal rib is composed of an arc-shaped part and a transverse connecting part. Two adjacent arc-shaped parts are connected and fixed through the transverse connecting part. The arc-shaped part is distributed between two adjacent vertical ribs and is assembled and connected to the vertical ribs through the transverse connecting part. The arc-shaped protrusion of the lateral connecting part faces the reservoir to prevent climbers from touching the lateral connecting part with their feet for leverage.
[0006] As a further improvement of this utility model: the vertical rib is composed of a vertical connecting part and a spiral winding part; The spiral winding part is wound around the outside of the transverse connecting part, and two adjacent spiral winding parts are connected and fixed by the vertical connecting part; The arc-shaped portions are symmetrically distributed on both sides of the spiral winding portion.
[0007] As a further improvement of this utility model: reinforcing ribs are welded and fixed to the inner middle of the inner side of the plurality of transverse connecting parts distributed along a vertical straight line; The upper and lower ends of the vertical ribs and reinforcing ribs, and the two ends of the horizontal ribs are welded and fixed to the inner side of the rectangular frame.
[0008] As a further improvement of this utility model, multiple vertically distributed connecting ears are symmetrically welded and fixed on both sides of the outer wall of the rectangular frame.
[0009] As a further improvement of this utility model: the arc-shaped part and the transverse connecting part are integrally formed by a bending process; The vertical connecting part and the spiral winding part are formed by bending process and are wound together with the horizontal connecting part.
[0010] Compared with the prior art, the beneficial effects of this utility model are: By setting horizontal ribs with arc-shaped structures, the arc-shaped protrusions of the guardrail face the reservoir direction during installation. In this way, the isolation net assembly has only a vertical groove structure composed of multiple vertical ribs facing the shore. The spacing between two adjacent vertical ribs is small, and a person's feet cannot contact the arc-shaped part through the vertical groove structure between two vertical ribs. Compared with the traditional mesh structure, it is not easy for feet to use as leverage, effectively improving the anti-climbing effect of the guardrail. Attached Figure Description
[0011] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a cross-sectional view of the structure of this utility model; Figure 3 For the present utility model Figure 2 Enlarged view of point A in the middle.
[0012] In the diagram: 1. Rectangular frame; 2. Connecting ear; 3. Isolation net assembly; 301. Horizontal rib; 3011. Arc-shaped part; 3012. Horizontal connecting part; 302. Vertical rib; 3021. Vertical connecting part; 3022. Spiral winding part; 303. Reinforcing rib. Detailed Implementation
[0013] 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.
[0014] Please see Figures 1-3 In this embodiment of the utility model, a warning line guardrail for the operation and management of a water conservancy reservoir includes a rectangular frame 1 and an isolation net assembly 3. The isolation net assembly 3 is fixed inside the rectangular frame 1 to achieve protection and isolation. The isolation net assembly 3 includes horizontal ribs 301 and vertical ribs 302. Multiple horizontal ribs 301 are arranged vertically, and multiple vertical ribs 302 are arranged horizontally. The multiple horizontal ribs 301 and vertical ribs 302 are vertically distributed to form a grid. The horizontal rib 301 is composed of an arc-shaped part 3011 and a transverse connecting part 3012. Two adjacent arc-shaped parts 3011 are connected and fixed through the transverse connecting part 3012. The arc-shaped parts 3011 are distributed between two adjacent vertical ribs 302 and are assembled and connected to the vertical ribs 302 through the transverse connecting part 3012. The transverse connecting part 3012 protrudes in an arc shape towards the reservoir to prevent climbers' feet from contacting the transverse connecting part 3012 for leverage. The vertical rib 302 is composed of a vertical connecting part 3021 and a spiral winding part 3022; The spiral winding portion 3022 is wound around the outside of the transverse connecting portion 3012, and two adjacent spiral winding portions 3022 are connected and fixed by the vertical connecting portion 3021; The arc-shaped portion 3011 is symmetrically distributed on both sides of the spiral winding portion 3022; A reinforcing rib 303 is welded and fixed to the inner middle of multiple transverse connecting parts 3012 distributed along a vertical straight line; The upper and lower ends of the vertical ribs 302 and the reinforcing ribs 303, and the two ends of the horizontal ribs 301 are welded and fixed to the inner side of the rectangular frame 1; Multiple vertically distributed connecting ears 2 are symmetrically welded and fixed on both sides of the outer wall of the rectangular frame 1.
[0015] In this embodiment: the guardrail is assembled and fixed to the post through the connecting lug 2. Its connection structure is the same as the installation structure of the reservoir fence net commonly found on the market, and will not be described in detail here. When the guardrail is installed, the arc-shaped protrusion of the arc-shaped part 311 faces the direction of the reservoir. In this way, the isolation net assembly 3 faces the direction of the shore. It has a vertical groove structure composed of multiple vertical ribs 302. Compared with the traditional grid structure, it is not easy to use the feet for leverage. Moreover, the distance between two adjacent vertical ribs 302 is small, so the feet cannot contact the arc-shaped part 311 between the two vertical ribs 302 to achieve the effect of leverage. Meanwhile, the reinforcing rib 303 provides support and reinforcement for the arc-shaped part 311, making the arc-shaped part 311 less prone to deformation, and isolates the space between two adjacent arc-shaped parts 311, further preventing a person's foot from inserting between the two arc-shaped parts 311 to gain leverage. The combination of these components effectively improves the anti-climbing effect of the guardrail, thereby further enhancing its protective effect.
[0016] Please refer to this carefully. Figures 1-3 The arc-shaped part 3011 and the transverse connecting part 3012 are integrally formed by bending process; The vertical connecting part 3021 and the spiral winding part 3022 are formed by bending process and are wound together with the horizontal connecting part 3012.
[0017] In this embodiment, the left and right and up and down directions of the arc-shaped part 3011 are limited by the spiral winding part 3022 and the transverse connecting part 3012, so that the entire isolation net assembly 3 is not easily damaged or deformed, ensuring a good isolation effect. Moreover, the overall processing technology is simple, the cost is controllable, and it is easy to promote and apply.
[0018] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A warning line guardrail for water conservancy reservoir operation management, comprising a rectangular frame (1), a separation net assembly (3), characterized in that, The isolation net assembly (3) is fixed inside the rectangular frame (1) to achieve protective isolation. The isolation net assembly (3) includes horizontal ribs (301) and vertical ribs (302). Multiple horizontal ribs (301) are arranged vertically, and multiple vertical ribs (302) are arranged horizontally. The multiple horizontal ribs (301) and vertical ribs (302) are vertically distributed to form a grid. The horizontal rib (301) is composed of an arc-shaped part (3011) and a transverse connecting part (3012). Two adjacent arc-shaped parts (3011) are connected and fixed through the transverse connecting part (3012). The arc-shaped parts (3011) are distributed between two adjacent vertical ribs (302) and are assembled and connected to the vertical ribs (302) through the transverse connecting part (3012). The transverse connecting part (3012) protrudes in an arc shape towards the reservoir to prevent the feet of climbers from contacting the transverse connecting part (3012) for leverage. A reinforcing rib (303) is welded and fixed to the inner center of a plurality of transverse connecting parts (3012) distributed along a vertical straight line. The upper and lower ends of the vertical ribs (302) and the reinforcing ribs (303), and the two ends of the horizontal ribs (301) are welded and fixed to the inner side of the rectangular frame (1).
2. The warning line guardrail for water conservancy reservoir operation management according to claim 1, characterized in that, The vertical rib (302) is composed of a vertical connecting part (3021) and a spiral winding part (3022); The spiral winding portion (3022) is wound around the outside of the transverse connecting portion (3012), and two adjacent spiral winding portions (3022) are connected and fixed by the vertical connecting portion (3021); The arc-shaped portion (3011) is symmetrically distributed on both sides of the spiral winding portion (3022).
3. The warning line guardrail for water conservancy reservoir operation management according to claim 1, characterized in that, Multiple vertically distributed connecting ears (2) are symmetrically welded and fixed on both sides of the outer wall of the rectangular frame (1).
4. The warning line guardrail for water conservancy reservoir operation and management according to claim 2, characterized in that, The arc-shaped part (3011) and the transverse connecting part (3012) are integrally formed by bending process; The vertical connecting part (3021) and the spiral winding part (3022) are formed by bending process and are wound together with the horizontal connecting part (3012).
