River dike protective fence for water conservancy project
By introducing photovoltaic-powered warning strobe lights and supporting nets into the riverbank guardrail, the problems of warning and support under dim conditions have been solved, achieving stable protection and warning functions.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-10
- Publication Date
- 2026-03-17
AI Technical Summary
The existing riverbank guardrails cannot warn boats on the river in dim light, and are not convenient for supporting fallen objects and pedestrians.
A riverbank protection railing was designed, comprising a blocking mechanism, a splicing mechanism, and a supporting mechanism. It uses a warning strobe light powered by a photovoltaic panel for warning purposes, and a supporting net to provide elastic support for objects and pedestrians. Stable splicing is achieved using an adjustable connecting sleeve and a locking knob.
It enables warning of boats on the river in dim conditions, preventing them from running aground, and reduces the risk of falling by supporting nets, providing a stable protective effect.
Smart Images

Figure CN224002471U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of guardrails, and in particular to a riverbank protection railing for water conservancy projects. Background Technology
[0002] Riverbank guardrails are facilities installed on river embankments. Their main function is to protect the safety of pedestrians and tourists, preventing them from accidentally falling into the river. In extreme weather conditions, such as during floods, riverbank guardrails can also serve as a protective line, reducing the erosion and damage to the riverbank and protecting the safety of residents and property along the river. Most riverbank guardrails adopt a panel structure, consisting of two posts and a panel. The panel can be horizontal, vertical, or a combination of both. This structure, arranged at equal intervals or in a regular pattern along the banks of rivers, lakes, and ditches, forms a continuous, long, narrow isolation strip that is both aesthetically pleasing and practical.
[0003] However, in the application of existing technology, riverbank guardrails cannot provide warnings to boats on the river, vehicles and pedestrians on the road in dim conditions and at night, and are not convenient for supporting objects and pedestrians falling from the guardrails. Utility Model Content
[0004] The technical problem to be solved by this utility model is to provide a riverbank protection railing for water conservancy projects. The technical solution of this utility model is as follows:
[0005] A riverbank protection railing for water conservancy projects includes a riverbank slope, with a railing body installed on the side of the riverbank slope. The railing body is composed of multiple protective splicing units, each protective splicing unit including a blocking mechanism. Splicing mechanisms are installed at both ends of the blocking mechanism, and a supporting mechanism is installed on one side of the blocking mechanism.
[0006] The supporting mechanism includes a supporting installation frame, with a supporting net bag on the inner side of the supporting installation frame. A guide crossbar and a tensioning bar are installed on the outer side of the bottom end of the supporting net bag, and locking knobs are installed at both ends of the tensioning bar.
[0007] Preferably, the blocking mechanism includes a blocking frame, a blocking crossbar fixedly installed at the upper end of the blocking frame, lifting columns fixedly installed on the outer sides of both ends of the blocking crossbar, hollow piles installed on the outer sides of the bottom ends of the lifting columns, a drainage base fixedly installed at the bottom end of the hollow piles, a photovoltaic panel installed at the upper end of the lifting column, and a warning strobe light fixedly installed in the middle of the upper surface of the photovoltaic panel.
[0008] Preferably, the splicing mechanism includes a double-headed connecting column, with connecting sleeves rotatably connected to the outer sides of both ends of the double-headed connecting column. Locking rings are installed on the outer sides of the connecting sleeves. Both ends of the barrier crossbar pass through the lifting column and are threadedly connected to two of the connecting sleeves. Two adjacent locking rings are symmetrically installed relative to the double-headed connecting column. The double-headed connecting column is fixedly connected to the two adjacent locking rings. Each pair of adjacent barrier mechanisms is connected by a splicing mechanism.
[0009] Preferably, both ends of the barrier bar are fixedly connected to the two hollow installation piles via lifting columns, the photovoltaic panel is fixedly connected to the upper end of the lifting column, a sealing gasket is provided between the photovoltaic panel and the lifting column, and the warning strobe light is electrically connected to the photovoltaic panel.
[0010] Preferably, the upper end of the supporting net is fixedly connected to the supporting installation frame, the bottom end of the supporting net passes through the guide crossbar and is fixedly connected to the tensioning rod, the supporting net is slidably connected to the tensioning rod, and the tensioning rod is woven from nylon rope.
[0011] Preferably, the bottom of each end of the support mounting frame is provided with two waist-shaped holes, and both ends of the tensioning rod are inserted into the inner side of two of the waist-shaped holes and slidably connected to the support mounting frame. The bottom ends of the two locking knobs pass through the other two waist-shaped holes and are threadedly connected to both ends of the tensioning rod.
[0012] Compared with the prior art, the present invention has the following advantages:
[0013] 1. Multiple protective splicing units are arranged and spliced to form the main body of the guardrail, which protects the riverbank slope. By rotating the connecting sleeve relative to the barrier crossbar, the distance between the double-headed connecting post and the barrier crossbar can be adjusted, which facilitates the assembly and disassembly of the double-headed connecting post and the barrier crossbar. The barrier crossbar and barrier frame can effectively protect the riverbank and prevent vehicles and pedestrians from sliding down the riverbank slope, achieving a stable barrier effect. At the same time, the photovoltaic panel can generate photovoltaic power and realize the flashing warning light to flash alarm in the dark and at night, which can meet the needs of warning ships on the river to avoid running aground, and facilitate the driving guidance of vehicles and pedestrians on the riverbank.
[0014] 2. The supporting frame and tensioning rod can tighten the supporting net and guide it through the guide crossbar, keeping the supporting net stable. This allows the supporting net to elastically support items and pedestrians away from the river surface from the barrier mechanism, preventing them from accidentally falling off and reducing the risk. The locking knob allows for easy adjustment of the tensioning rod's position relative to the supporting frame, thus facilitating the adjustment of the supporting net's tightness and maintaining its supporting effect. Attached Figure Description
[0015] Figure 1 This is a partial structural diagram of the entire utility model;
[0016] Figure 2 This is a schematic diagram of the structure of the protective splicing unit of this utility model;
[0017] Figure 3 This utility model Figure 2 Schematic diagram of the cross-sectional structure of region A in the middle;
[0018] Figure 4 This is a partial structural schematic diagram of the support mechanism of this utility model.
[0019] In the diagram: 1. Riverbank slope; 2. Main body of the guardrail; 3. Barrier mechanism; 301. Drainage base; 302. Hollow pile installation; 303. Rising bollard; 304. Barrier crossbar; 305. Barrier frame; 306. Photovoltaic panel; 307. Warning strobe light; 4. Splicing mechanism; 401. Double-headed connecting column; 402. Connecting sleeve; 403. Locking ring; 5. Supporting mechanism; 501. Supporting installation frame; 502. Supporting net; 503. Guide crossbar; 504. Tensioning bar; 505. Locking knob. Detailed Implementation
[0020] The specific embodiments of this utility model will be further described below with reference to the accompanying drawings. It should be noted that these descriptions are for the purpose of aiding understanding of this utility model, but do not constitute a limitation thereof. Furthermore, the technical features involved in the various embodiments of this utility model described below can be combined with each other as long as they do not conflict with each other.
[0021] like Figure 1 and Figure 2 As shown, the present invention provides a riverbank protection railing for water conservancy projects, comprising a riverbank slope 1, a railing body 2 installed on the side of the riverbank slope 1, the railing body 2 being composed of multiple protective splicing units, each protective splicing unit including a blocking mechanism 3, the blocking mechanism 3 including a blocking frame 305, a blocking crossbar 304 fixedly installed at the upper end of the blocking frame 305, lifting columns 303 fixedly installed on the outer sides of both ends of the blocking crossbar 304, hollow piles 302 installed on the outer sides of the bottom end of the lifting columns 303, and a drainage base 301 fixedly installed at the bottom end of the hollow piles 302. Both ends of the blocking crossbar 304 and the two hollow piles 302 are fixedly connected through the lifting columns 303. The blocking crossbar 304 and the blocking frame 305 can effectively protect the riverbank, preventing vehicles and pedestrians from sliding down the riverbank slope 1, and achieving a stable blocking effect.
[0022] A photovoltaic panel 306 is installed on the upper end of the rising bollard 303. A warning strobe light 307 is fixedly installed in the middle of the upper surface of the photovoltaic panel 306. The photovoltaic panel 306 is fixedly connected to the upper end of the rising bollard 303. A sealing gasket is provided between the photovoltaic panel 306 and the rising bollard 303. The warning strobe light 307 is electrically connected to the photovoltaic panel 306. The photovoltaic panel 306 can generate photovoltaic power and enable the warning strobe light 307 to flash alarm in dim light and at night, which can be used to warn boats on the river to avoid running aground, and also to provide driving guidance to vehicles and pedestrians on the riverbank.
[0023] As a preferred technical solution in this embodiment, such as Figure 2 and Figure 3 As shown, both ends of the blocking mechanism 3 are equipped with splicing mechanisms 4. The splicing mechanism 4 includes a double-headed connecting column 401. The outer sides of both ends of the double-headed connecting column 401 are rotatably connected to a connecting sleeve 402. A locking ring 403 is installed on the outer side of the connecting sleeve 402. Both ends of the blocking crossbar 304 pass through the lifting column 303 and are threadedly connected to two of the connecting sleeves 402. The two adjacent locking rings 403 are symmetrically installed relative to the double-headed connecting column 401. The double-headed connecting column 401 and the two adjacent locking rings 403 are fixedly connected. Each pair of adjacent blocking mechanisms 3 are connected by a splicing mechanism 4. By rotating the connecting sleeve 402 relative to the blocking crossbar 304, the distance between the double-headed connecting column 401 and the blocking crossbar 304 can be adjusted, which facilitates the assembly and disassembly of the double-headed connecting column 401 and the blocking crossbar 304.
[0024] As a preferred technical solution in this embodiment, such as Figure 2 and Figure 4 As shown, a support mechanism 5 is installed on one side of the barrier mechanism 3. The support mechanism 5 includes a support installation frame 501. A support net 502 is provided on the inner side of the support installation frame 501. A guide crossbar 503 and a tension bar 504 are installed on the outer side of the bottom end of the support net 502. The upper end of the support net 502 is fixedly connected to the support installation frame 501. The bottom end of the support net 502 passes through the guide crossbar 503 and is fixedly connected to the tension bar 504. The support net 502 and the tension bar 504 are slidably connected. The tension bar 504 is woven from nylon rope. This allows the support net 502 to elastically support objects and pedestrians from the side of the barrier mechanism 3 away from the river surface, preventing them from accidentally falling off the barrier mechanism 3 and reducing the risk.
[0025] The bottom of both ends of the support frame 501 is provided with two waist-shaped holes. Both ends of the tension rod 504 are inserted into the inside of two of the waist-shaped holes and are slidably connected to the support frame 501. The bottom ends of the two locking knobs 505 pass through the other two waist-shaped holes and are threaded to both ends of the tension rod 504. Both ends of the tension rod 504 are equipped with locking knobs 505. The locking knobs 505 facilitate the adjustment of the installation position of the tension rod 504 relative to the support frame 501, thereby facilitating the adjustment of the tightness of the support net 502 and maintaining the support effect of the support net 502.
[0026] Working principle: When protecting the river embankment of a water conservancy project, multiple protective splicing units are arranged and spliced to form the main body of the guardrail 2, thereby protecting the river embankment slope 1. Specifically, each pair of adjacent blocking mechanisms 3 is connected by a splicing mechanism 4, so that by rotating the connecting sleeve 402 relative to the blocking crossbar 304, the distance between the double-headed connecting column 401 and the blocking crossbar 304 can be adjusted, thus facilitating the assembly and disassembly of the double-headed connecting column 401 and the blocking crossbar 304.
[0027] A barrier bar 304 is fixedly installed between the two rising bollards 303, so that the barrier bar 304 and the barrier frame 305 can effectively protect the river embankment and prevent vehicles and pedestrians from sliding down the river embankment slope 1, achieving a stable barrier effect. At the same time, the photovoltaic panel 306 can generate photovoltaic power and realize the warning strobe light 307 to flash alarm in dim light and at night, which can meet the needs of warning ships on the river to avoid running aground, and facilitate driving prompts for vehicles and pedestrians on the river embankment.
[0028] A support mechanism 5 is installed on one side of the barrier mechanism 3. The support frame 501 and tension rod 504 can tighten the support net 502 and guide it through the guide crossbar 503 to keep the support net 502 stable. The support net 502 can elastically support objects and pedestrians away from the barrier mechanism 3 from the side away from the river surface, preventing them from falling off the barrier mechanism 3 and reducing the risk. Both ends of the tension rod 504 are locked to the support frame 501 by locking knobs 505. The locking knobs 505 can be used to adjust the installation position of the tension rod 504 relative to the support frame 501, thereby facilitating the adjustment of the tightness of the support net 502 and maintaining the support effect of the support net 502.
[0029] The embodiments of this utility model have been described in detail above with reference to the accompanying drawings, but this utility model is not limited to the described embodiments. For those skilled in the art, various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of this utility model, and these variations still fall within the protection scope of this utility model.
Claims
1. A river embankment guardrail for hydraulic engineering, comprising a river embankment slope (1), characterized in that: The side of the river embankment slope (1) is provided with a guardrail main body (2), which is composed of a plurality of protective splicing units, the protective splicing unit comprises a blocking mechanism (3), both ends of the blocking mechanism (3) are provided with a splicing mechanism (4), one side of the blocking mechanism (3) is provided with a supporting mechanism (5); The supporting mechanism (5) comprises a supporting installation frame (501), the inner side of the supporting installation frame (501) is provided with a supporting net bag (502), the outer side of the bottom end of the supporting net bag (502) is provided with a guide cross bar (503) and a tensioning rod (504), both ends of the tensioning rod (504) are provided with a locking knob (505).
2. The river embankment guardrail for hydraulic engineering according to claim 1, characterized in that: The blocking mechanism (3) comprises a blocking frame (305), the upper end of the blocking frame (305) is fixedly provided with a blocking cross bar (304), the outer side of both ends of the blocking cross bar (304) is fixedly provided with a lifting column (303), the outer side of the bottom end of the lifting column (303) is provided with an installation hollow pile (302), the bottom end of the installation hollow pile (302) is fixedly provided with a drainage base (301), the upper end of the lifting column (303) is provided with a photovoltaic panel (306), the middle of the upper end surface of the photovoltaic panel (306) is fixedly provided with a warning stroboscopic lamp (307).
3. The river embankment guardrail for hydraulic engineering according to claim 2, characterized in that: The splicing mechanism (4) comprises a double-head connecting column (401), the outer side of both ends of the double-head connecting column (401) is rotatably connected with a connecting sleeve (402), the outer side of the connecting sleeve (402) is provided with a locking ring (403), both ends of the blocking cross bar (304) penetrate through the lifting column (303) and are connected with two connecting sleeves (402) through threads, the adjacent two locking rings (403) are symmetrically installed relative to the double-head connecting column (401), the double-head connecting column (401) and the adjacent two locking rings (403) are fixedly connected, and every adjacent two blocking mechanisms (3) are connected through a splicing mechanism (4).
4. The river embankment guardrail for hydraulic engineering according to claim 2, characterized in that: Both ends of the blocking cross bar (304) and the two installation hollow piles (302) are fixedly connected through the lifting column (303), the photovoltaic panel (306) and the upper end of the lifting column (303) are fixedly connected, a sealing gasket is arranged between the photovoltaic panel (306) and the lifting column (303), and the warning stroboscopic lamp (307) and the photovoltaic panel (306) are electrically connected.
5. The river embankment guardrail for hydraulic engineering according to claim 1, characterized in that: The upper end of the supporting net bag (502) is fixedly connected with the supporting installation frame (501), the bottom end of the supporting net bag (502) penetrates through the guide cross bar (503) and is fixedly connected with the tensioning rod (504), the supporting net bag (502) and the tensioning rod (504) are slidingly connected, and the tensioning rod (504) is formed by nylon rope weaving.
6. The river embankment guardrail according to claim 5, characterized in that: The bottom of both ends of the supporting installation frame (501) is provided with two waist-shaped holes, both ends of the tensioning rod (504) are inserted into the inner side of two waist-shaped holes and are slidingly connected with the supporting installation frame (501), the bottom end of the two locking knobs (505) penetrates through the other two waist-shaped holes and is threadedly connected with both ends of the tensioning rod (504).