Water conservancy project with anti-protection warning fence

Abstract

This invention discloses a warning fence for water conservancy projects, belonging to the field of water conservancy engineering protection facilities. It includes pre-embedded piers and columns, with an installation structure between the piers and columns. Connecting components are installed on the columns, and a protective structure is installed between adjacent columns via these connecting components. The installation structure, featuring a first and second connecting flange without perforations, works in conjunction with a positioning sleeve and a connecting sleeve. This allows for column installation without damaging the riverbank. The columns can rotate, and with the connecting components, the rotating sleeve can rotate and adjust the second mounting plate, changing the direction of the protective structure at corresponding positions to adapt to the riverbank curve. Movable rods are provided between the crossbars of the protective structure to adjust the overall length of the crossbars, improving adaptability. Furthermore, the protective structure can rotate relative to the connecting components, enabling installation even with a drop in elevation.

Description

Technical Field

[0001] This invention relates to the field of water conservancy engineering protection facilities, and particularly to embankment warning fences for water conservancy projects. Background Technology

[0002] Water conservancy project embankment warning fences are hydraulic engineering safety protection facilities installed along the embankment of rivers and lakes, primarily to isolate and remind pedestrians to stay away from dangerous areas near water.

[0003] Existing warning fences are installed by drilling holes in the embankment and embedding bolts. This method damages the embankment, affecting its integrity. Furthermore, the fixed-point drilling and bolt installation method prevents the posts in the fence from rotating, resulting in poor installation adaptability. The posts and crossbars are fixedly connected, and the crossbars are fixed in position after installation, making it impossible to adjust to the curves of the embankment. The standard crossbar length is fixed, making it difficult to accommodate dimensional deviations after post installation. On-site cutting will damage the components and increase installation costs. In existing warning fences, the fixed connection between the vertical and horizontal bars makes quick assembly and disassembly difficult, resulting in poor operational convenience. Summary of the Invention

[0004] The main objective of this invention is to provide a warning fence for water conservancy projects, which can effectively solve the problems in the background art.

[0005] To achieve the above objectives, the technical solution adopted by the present invention is as follows:

[0006] A warning fence for water conservancy projects includes a pre-buried pier and a column. An installation structure is provided between the pre-buried pier and the column, and a connecting component is provided on the column. A protective structure is installed between two adjacent columns through the connecting component.

[0007] Preferably, a first blocking plate is provided at the lower end of the protective structure, and a second blocking plate is installed at the lower end of the protective structure.

[0008] Preferably, the protective structure is provided with connecting bolts, and the connecting bolts are provided with nuts. The protective structure is installed on the connecting assembly by the connecting bolts and nuts.

[0009] Preferably, the installation structure includes a first connecting flange, a positioning column, a second connecting flange, a positioning groove, a positioning sleeve, a first connecting sleeve, a second connecting sleeve, an anti-slip strip, and a connecting plate. The first connecting flange is fixedly connected to the positioning column and is installed on the pre-embedded pier. The second connecting flange is fixed to the lower end of the column. The positioning groove is opened at the lower end of the column and engages with the positioning column. The positioning sleeve is fixedly connected to the first connecting sleeve and the second connecting sleeve and is sleeved outside the first connecting flange and the second connecting flange. The anti-slip strip is provided on the inner wall of the first connecting sleeve and the second connecting sleeve, and the anti-slip strip on the first connecting sleeve and the second connecting sleeve respectively contacts the pre-embedded pier and the column. The connecting plate is provided on the first connecting sleeve and the second connecting sleeve.

[0010] Preferably, the connecting assembly includes a fixed sleeve, a first mounting plate, a rotating sleeve, a second mounting plate, and a limiting ring. A set of connecting assemblies is assembled at the upper and lower ends of the column. The fixed sleeve and the first mounting plate are fixedly connected, and the fixed sleeve is fixed on the column. The rotating sleeve and the second mounting plate are fixedly connected. The rotating sleeve is sleeved on the column and axially fitted with the fixed sleeve. The fixed sleeve forms a lower axial limit on the rotating sleeve. A limiting ring is fixedly provided on the column above each rotating sleeve. The limiting ring constitutes an upper axial limit on the rotating sleeve.

[0011] Preferably, the protective structure includes a first lower crossbar, a second lower crossbar, a first upper crossbar, a second upper crossbar, movable rods, interception components, and warning components. The two ends of the first lower crossbar and the second lower crossbar are respectively connected to the connecting components at the lower ends of the two columns. The two ends of the first upper crossbar and the second upper crossbar are respectively connected to the connecting components at the upper ends of the two columns. The two movable rods are respectively fixed to the second lower crossbar and the second upper crossbar, and the ends of the two movable rods are respectively movably connected to the first lower crossbar and the first upper crossbar. Multiple sets of interception components are respectively arranged on the first lower crossbar and the second lower crossbar, and the upper ends of the interception components on the first lower crossbar and the second lower crossbar respectively penetrate through the first upper crossbar and the second upper crossbar. The warning components are arranged on the interception components at the end of the second lower crossbar, and the end of the warning components is located at the interception components at the end of the first lower crossbar.

[0012] Preferably, the interception assembly includes a fixed base, a slot, an oblique hole, a vertical rod, an oblique groove, and a metal limiting post. The slot and the oblique hole are formed on the fixed base, the oblique groove is formed at the lower end of the vertical rod, and the vertical rod is inserted into the slot. The oblique groove and the oblique hole are aligned, and the metal limiting post is inserted into the aligned oblique hole and oblique groove.

[0013] Preferably, the warning component includes a warning plate, a through hole, and a clearance groove. The through hole is formed on the warning plate, and the warning plate is sleeved on the interception component through the through hole. The clearance groove is formed on the warning plate.

[0014] Compared with existing technologies, this invention has the following advantages: The water conservancy project's embankment warning fence, through its installation structure, features a first and second connecting flange without holes, used in conjunction with a positioning sleeve and a connecting sleeve. This allows for the installation of the posts without damaging the embankment. The positioning post and positioning groove provide positioning, ensuring good stability of the post. Simultaneously, the post can rotate, and in conjunction with the connecting components, the rotating sleeve can rotate and adjust the second mounting plate, changing the direction of the corresponding protective structure to adapt to the embankment curve. Movable rods are provided between the horizontal bars in the protective structure, allowing adjustment of the overall length of the horizontal bars and improving adaptability. Furthermore, the protective structure can rotate relative to the connecting components, enabling installation even with a drop. An interception component is included, with the vertical bars installed via a plug-in method, used in conjunction with an inclined metal limiting post. This allows for quick installation. The inclined design of the metal limiting post prevents disassembly by ordinary people, ensuring safety. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of the present invention;

[0016] Figure 2 This is a schematic diagram of the installation structure of the present invention;

[0017] Figure 3 This is a schematic diagram of the structure of the connecting component of the present invention;

[0018] Figure 4 This is a schematic diagram of the protective structure of the present invention;

[0019] Figure 5 This is a schematic diagram of the interception component of the present invention;

[0020] Figure 6 This is a schematic diagram of the structure of the warning component of the present invention.

[0021] In the diagram: 1. Embedded pier; 2. Column; 3. Installation structure; 301. First connecting flange; 302. Positioning column; 303. Second connecting flange; 304. Positioning groove; 305. Positioning sleeve; 306. First connecting sleeve; 307. Second connecting sleeve; 308. Anti-slip strip; 309. Connecting plate; 4. Connecting assembly; 401. Fixing sleeve; 402. First mounting plate; 403. Rotating sleeve; 404. Second mounting plate; 405. Limiting ring; 5. Protective structure 501. First lower crossbar; 502. Second lower crossbar; 503. First upper crossbar; 504. Second upper crossbar; 505. Movable rod; 506. Interception assembly; 5061. Fixed base; 5062. Slot; 5063. Angled hole; 5064. Vertical rod; 5065. Angled groove; 5066. Metal limit post; 507. Warning assembly; 5071. Warning plate; 5072. Through hole; 5073. Clearance groove; 6. First blocking plate; 7. Second blocking plate. Detailed Implementation

[0022] To make the technical means, creative features, objectives and effects of this invention easier to understand, the invention will be further described below in conjunction with specific embodiments.

[0023] like Figures 1-6 As shown, the warning fence for water conservancy projects includes a pre-buried pier 1 and a column 2. An installation structure 3 is provided between the pre-buried pier 1 and the column 2, and a connecting component 4 is provided on the column 2. A protective structure 5 is installed between two adjacent columns 2 through the connecting component 4.

[0024] The lower end of the protective structure 5 is provided with a first baffle plate 6, and a second baffle plate 7 is installed at the lower end of the protective structure 5. The protective structure 5 is provided with connecting bolts, and the connecting bolts are provided with nuts. The protective structure 5 is installed on the connecting assembly 4 by the connecting bolts and nuts.

[0025] When setting up warning fences, during the construction of water conservancy projects, pre-embedded piers 1 are poured on the embankment. The pre-embedded piers 1 are fixed to the columns 2 by the installation structure 3. During the installation and fixing of the columns 2, the columns 2 can be rotated and adjusted to ensure that the position of the connecting component 4 corresponds to the other columns 2. At the same time, the connecting component 4 can be rotated and adjusted. After the adjustment is completed, the protective structure 5 is installed and connected. The end of the protective structure 5 is installed on the connecting component 4 by connecting bolts and nuts, thus completing the installation of the protective structure 5. At this time, the protective structure 5 adapts to the curve of the embankment to ensure the protective effect. Furthermore, a first blocking plate 6 and a second blocking plate 7 are set at the lower end of the protective structure 5 to reduce the gap between the protective structure 5 and the ground of the embankment and increase the protective effect.

[0026] When using the entire warning fence, the posts 2 provide a stable supporting foundation, and the protective structure 5 between the connecting components 4, together with the first barrier plate 6 and the second barrier plate 7, provides the main protective function. Warning signs can also be written on the protective structure 5 in bright colors to further remind pedestrians and increase the warning and safety effect. When needed, the protective structure 5 can be quickly disassembled for corresponding operations, and the posts 2 can also be removed from the pre-embedded piers 1 for further work. The structure is simple and the operation is convenient and quick.

[0027] According to the above implementation scheme, the installation structure 3 includes a first connecting flange 301, a positioning post 302, a second connecting flange 303, a positioning groove 304, a positioning sleeve 305, a first connecting sleeve 306, a second connecting sleeve 307, an anti-slip strip 308, and a connecting plate 309. The first connecting flange 301 is fixedly connected to the positioning post 302 and is installed on the pre-embedded pier 1. The second connecting flange 303 is fixed to the lower end of the column 2. The positioning groove 304 is opened at the lower end of the column 2, and the positioning groove 305 is... 4. The positioning sleeve 305 is engaged with the positioning column 302, and the positioning sleeve 305 is fixedly connected with the first connecting sleeve 306 and the second connecting sleeve 307. The positioning sleeve 305 is sleeved outside the first connecting flange 301 and the second connecting flange 303. The anti-slip strip 308 is provided on the inner wall of the first connecting sleeve 306 and the second connecting sleeve 307. The anti-slip strip 308 on the first connecting sleeve 306 and the second connecting sleeve 307 respectively contacts the pre-embedded pier 1 and the column 2. The connecting plate 309 is provided on the first connecting sleeve 306 and the second connecting sleeve 307.

[0028] When installing and fixing the column 2, the upper end of the pre-embedded pier 1 is provided with a first connecting flange 301 and a positioning column 302 in the installation structure 3. The first connecting flange 301 and the positioning column 302 are integrally cast with the pre-embedded pier 1. At the lower end of the column 2, a second connecting flange 303 and a positioning groove 304 are provided. The column 2 is placed on the first connecting flange 301, with the two connecting flanges abutting each other. The positioning column 302 is inserted into the positioning groove 304. Then, two positioning sleeves 305 are placed outside the first connecting flange 301 and the second connecting flange 303. The first connecting sleeve 306 at the lower end of the 5 is fitted onto the pre-embedded pier 1, and the second connecting sleeve 307 at the upper end of the positioning sleeve 305 is fitted onto the column 2. At the same time, the connecting plates 309 at the connecting sleeves are brought together. After rotating and adjusting the column 2, the bolt is passed through the connecting plate 309, and a nut is set at the end of the bolt. This fixes the two sets of positioning sleeves 305, the first connecting sleeve 306, and the second connecting sleeve 307 together, thus forming a clamp-type locking. Under the action of the anti-slip strip 308, the column 2 is stably set on the pre-embedded pier 1, and then the subsequent structural installation and connection can be carried out.

[0029] According to the above implementation scheme, the connecting component 4 includes a fixed sleeve 401, a first mounting plate 402, a rotating sleeve 403, a second mounting plate 404, and a limiting ring 405. A set of connecting components 4 is assembled at the upper end and the lower end of the column 2. The fixed sleeve 401 and the first mounting plate 402 are fixedly connected, and the fixed sleeve 401 is fixed on the column 2. The rotating sleeve 403 and the second mounting plate 404 are fixedly connected. The rotating sleeve 403 is sleeved on the column 2 and axially fitted with the fixed sleeve 401. The fixed sleeve 401 forms a lower axial limit on the rotating sleeve 403. A limiting ring 405 is fixedly provided on the column 2 above each rotating sleeve 403. The limiting ring 405 constitutes an upper axial limit on the rotating sleeve 403.

[0030] When installing the protective structure 5, in two adjacent columns 2, the first mounting plate 402 on the fixing sleeve 401 of the second column 2 faces the first column 2, and the rotating sleeve 403 on the first column 2 is rotated and adjusted to ensure that the second mounting plate 404 corresponds to the second column 2. In each set of connecting components 4 on the column 2, the fixing sleeve 401 cooperates with the limiting ring 405 to form an axial limit on the rotating sleeve 403, so that the rotating sleeve 403 can only be rotated and adjusted. After adjustment, the protective structure 5 is installed according to the spacing of the corresponding connecting components 4. During installation, both ends of the protective structure 5 are connected to the connecting components 4 on the two columns 2 respectively. The protective structure 5 and the connecting components 4 can be rotated and adjusted. Therefore, even if the heights of the columns 2 are different, the protective structure 5 can still be installed between the connecting components 4 after length adjustment, ensuring installation flexibility and adaptability. Once installed, the position of the column 2 is fixed, so the rotating sleeve 403 cannot continue to rotate after being connected to the protective structure 5, thus forming a circumferential limit. Since the position of the connecting component 4 is fixed, the protective structure 5 cannot continue to be adjusted in length, nor can it rotate, thereby ensuring stability in use.

[0031] According to the above implementation scheme, the protective structure 5 includes a first lower horizontal bar 501, a second lower horizontal bar 502, a first upper horizontal bar 503, a second upper horizontal bar 504, a movable bar 505, an interception component 506, and a warning component 507. The two ends of the first lower horizontal bar 501 and the second lower horizontal bar 502 are respectively connected to the connecting components 4 at the lower ends of the two columns 2. The two ends of the first upper horizontal bar 503 and the second upper horizontal bar 504 are respectively connected to the connecting components 4 at the upper ends of the two columns 2. The two movable bars 505 are respectively fixed to the second lower horizontal bar 502 and the second upper horizontal bar 504. 4. The ends of the two movable rods 505 are respectively movably connected to the first lower crossbar 501 and the first upper crossbar 503. Multiple sets of interception components 506 are respectively set on the first lower crossbar 501 and the second lower crossbar 502. The upper ends of the interception components 506 on the first lower crossbar 501 and the second lower crossbar 502 respectively pass through the first upper crossbar 503 and the second upper crossbar 504. The warning component 507 is set on the interception component 506 at the end of the second lower crossbar 502. The end of the warning component 507 is located at the interception component 506 at the end of the first lower crossbar 501.

[0032] When assembling the protective structure 5, the first lower crossbar 501 and the second lower crossbar 502 are respectively connected to the connecting components 4 at the lower ends of the columns 2 at both ends. The movable rod 505 at the end of the second lower crossbar 502 can move on the first lower crossbar 501 to ensure that the overall length of the lower crossbar can be adapted to the corresponding connecting components 4. The first upper crossbar 503 and the second upper crossbar 504 are respectively connected to the connecting components 4 at the upper ends of the columns 2 at both ends. The movable rod 505 at the end of the second upper crossbar 504 can also move on the first upper crossbar 503 to ensure that the overall length of the upper crossbar can be adapted to the corresponding connecting components 4. After the crossbars are connected, the interception component 506 and the warning component 507 are installed, and then the assembly of the entire protective structure 5 is completed.

[0033] When in use, the lower and upper horizontal bars, together with the interception component 506 and the warning component 507, provide a blocking and protective effect. At the same time, the first blocking plate 6 and the second blocking plate 7 at the lower end of the protective structure 5 also provide protection, ensuring the overall protective performance of the fence. When necessary, warning signs can be written on the warning component 507 and reflective stickers can be affixed to increase the warning effect.

[0034] The interception component 506 includes a fixed base 5061, a slot 5062, an oblique hole 5063, a vertical rod 5064, an oblique groove 5065, and a metal limiting post 5066. The slot 5062 and the oblique hole 5063 are formed on the fixed base 5061. The oblique groove 5065 is formed at the lower end of the vertical rod 5064, and the vertical rod 5064 is inserted into the slot 5062. The oblique groove 5065 and the oblique hole 5063 are aligned. The metal limiting post 5066 is inserted into the aligned oblique hole 5063 and the oblique groove 5065.

[0035] When installing the interceptor component 506, the vertical rod 5064 is inserted through the upper horizontal rod from top to bottom, so that the lower end of the vertical rod 5064 is inserted into the slot 5062 in the fixing base 5061. Before insertion, the vertical rod 5064 is rotated so that the inclined groove 5065 corresponds to the inclined hole 5063. After the vertical rod 5064 is inserted into the fixing base 5061, the inclined groove 5065 and the inclined hole 5063 are aligned to form a connected and inclined hole. Then, the metal limiting post 5066 is inserted into the inclined hole 5063 and the inclined groove 5065. Under the action of gravity, the lower end of the metal limiting post 5066 abuts against the lower end of the inclined groove 5065, and the upper end of the metal limiting post 5066 is flush with or lower than the upper inclined surface of the fixing base 5061. When the interceptor component 506 is assembled and put into use, the slot 5062 surrounds and limits the lower end of the vertical rod 5064, the upper horizontal bar also surrounds and limits the upper end of the vertical rod 5064, and the metal limiting post 5066 limits the vertical rod 5064 axially. Under the action of gravity, the metal limiting post 5066 will not fall out of the inclined hole 5063, thus ensuring the limiting effect.

[0036] In daily use, the metal limiting post 5066 cannot be removed by unauthorized personnel, ensuring safety. When disassembly is required, staff use a strong magnet to attract the metal limiting post 5066, then tilt and move it to remove the metal limiting post 5066. The vertical rod 5064 is no longer subject to axial limitation, and the vertical rod 5064 can be disassembled by moving it upward.

[0037] The warning component 507 includes a warning plate 5071, a through hole 5072, and a clearance groove 5073. The through hole 5072 is formed on the warning plate 5071, and the warning plate 5071 is fitted onto the interception component 506 through the through hole 5072. The clearance groove 5073 is formed on the warning plate 5071.

[0038] When installing the warning component 507, the interceptor component 506 is installed near the first lower crossbar 501 on the second lower crossbar 502. First, the warning plate 5071 can be moved flexibly through the clearance groove 5073, so that the warning plate 5071 is moved between the crossbars. The through hole 5072 is located at the interceptor component 506 near the first lower crossbar 501 on the second lower crossbar 502. When installing the corresponding interceptor component 506, the vertical rod 5064 passes through the through hole 5072 for installation and connection. After installation, under the action of gravity, one end of the warning plate 5071 is placed on the fixed seat 5061, and the other end is located at the interceptor component 506 on the first lower crossbar 501 through the clearance groove 5073. The length of the warning plate 5071 is long enough that even if the crossbar is adjusted to the longest position, the other end of the warning plate 5071 will not detach from the connecting component 4 on the first lower crossbar 501. The interceptor components 506 at both ends form a limit to prevent flipping and exposure of the hole, thus ensuring safety in use. After the warning component 507 is installed, warning slogans can be written and reflective strips can be pasted on the warning panel 5071 to increase the warning effect.

[0039] It should be noted that by using the installation structure 3, with the first connecting flange 301 and the second connecting flange 303 without holes, and in conjunction with the positioning sleeve 305 and the connecting sleeve, the column 2 can be installed without damaging the embankment. The positioning column 302 and the positioning groove 304 provide a positioning effect, ensuring the column 2 has good stability. At the same time, the column 2 can rotate. In conjunction with the connecting component 4, the rotating sleeve 403 can rotate and adjust the second mounting plate 404 to change the direction of the corresponding protective structure 5, adapting to the curve of the embankment for installation. Movable rods 505 are set between the horizontal bars in the protective structure 5, which can adjust the overall length of the horizontal bars and improve the adaptability. At the same time, the protective structure 5 can rotate relative to the connecting component 4, enabling installation even with a drop. The interception component 506 is set, and the vertical rod 5064 is installed by plugging in. In conjunction with the inclined metal limit post 5066, installation can be completed quickly. The inclined setting of the metal limit post 5066 makes it impossible for ordinary people to disassemble it by hand, ensuring the safety of use.

[0040] The foregoing describes the principles of use, features, and beneficial effects of the present invention. Those skilled in the art will understand from the foregoing that it does not limit the invention; the embodiments and description above illustrate the basic principles and features of the invention. Various changes and modifications can be made to the invention while remaining consistent with its concept, and all such modifications should fall within the scope of protection claimed by the present invention.

Claims

1. A warning fence for water conservancy projects, characterized in that: It includes a pre-embedded pier (1) and a column (2), an installation structure (3) is provided between the pre-embedded pier (1) and the column (2), and a connecting component (4) is provided on the column (2). A protective structure (5) is installed between two adjacent columns (2) through the connecting component (4).

2. The embankment for water conservancy projects according to claim 1, characterized in that: The lower end of the protective structure (5) is provided with a first baffle plate (6), and the lower end of the protective structure (5) is provided with a second baffle plate (7).

3. The embankment for water conservancy projects according to claim 2, characterized in that: The protective structure (5) is provided with connecting bolts and nuts. The protective structure (5) is installed on the connecting assembly (4) by connecting bolts and nuts.

4. The embankment for water conservancy projects according to claim 3, characterized in that: The installation structure (3) includes a first connecting flange (301), a positioning post (302), a second connecting flange (303), a positioning groove (304), a positioning sleeve (305), a first connecting sleeve (306), a second connecting sleeve (307), an anti-slip strip (308), and a connecting plate (309). The first connecting flange (301) is fixedly connected to the positioning post (302), and the first connecting flange (301) is installed on the pre-embedded pier (1). The second connecting flange (303) is fixed to the lower end of the column (2). The positioning groove (304) is opened at the lower end of the column (2), and the positioning groove (304) is connected to the positioning post (309). The positioning sleeve (302) is engaged with the positioning sleeve (305), and the first connecting sleeve (306) and the second connecting sleeve (307) are fixedly connected. The positioning sleeve (305) is sleeved outside the first connecting flange (301) and the second connecting flange (303). The anti-slip strip (308) is set on the inner wall of the first connecting sleeve (306) and the second connecting sleeve (307). The anti-slip strip (308) on the first connecting sleeve (306) and the second connecting sleeve (307) respectively contacts the pre-embedded pier (1) and the column (2). The connecting plate (309) is set on the first connecting sleeve (306) and the second connecting sleeve (307).

5. The embankment for water conservancy projects according to claim 4, characterized in that: The connecting component (4) includes a fixed sleeve (401), a first mounting plate (402), a rotating sleeve (403), a second mounting plate (404), and a limiting ring (405). A set of connecting components (4) is assembled at the upper and lower ends of the column (2). The fixed sleeve (401) and the first mounting plate (402) are fixedly connected, and the fixed sleeve (401) is fixed on the column (2). The rotating sleeve (403) and the second mounting plate (404) are fixedly connected. The rotating sleeve (403) is sleeved on the column (2) and axially fitted with the fixed sleeve (401). The fixed sleeve (401) forms a lower axial limit on the rotating sleeve (403). A limiting ring (405) is fixedly provided on the column (2) above each rotating sleeve (403). The limiting ring (405) constitutes an upper axial limit on the rotating sleeve (403).

6. The embankment for water conservancy projects according to claim 5, characterized in that: The protective structure (5) includes a first lower crossbar (501), a second lower crossbar (502), a first upper crossbar (503), a second upper crossbar (504), a movable rod (505), an interception component (506), and a warning component (507). The two ends of the first lower crossbar (501) and the second lower crossbar (502) are respectively connected to the connecting components (4) at the lower ends of the two columns (2). The two ends of the first upper crossbar (503) and the second upper crossbar (504) are respectively connected to the connecting components (4) at the upper ends of the two columns (2). The two movable rods (505) are respectively fixed to the second lower crossbar (502) and the second upper crossbar (504). The two movable rods (505) are respectively movably connected to the first lower crossbar (501) and the first upper crossbar (503). Multiple sets of the interception components (506) are respectively set on the first lower crossbar (501) and the second lower crossbar (502). The upper ends of the interception components (506) on the first lower crossbar (501) and the second lower crossbar (502) respectively pass through the first upper crossbar (503) and the second upper crossbar (504). The warning component (507) is set on the interception component (506) at the end of the second lower crossbar (502). The end of the warning component (507) is located at the interception component (506) at the end of the first lower crossbar (501).

7. The embankment for water conservancy projects according to claim 6, characterized in that: The interception component (506) includes a fixed base (5061), a slot (5062), an oblique hole (5063), a vertical rod (5064), an oblique groove (5065), and a metal limiting post (5066). The slot (5062) and the oblique hole (5063) are formed on the fixed base (5061). The oblique groove (5065) is formed at the lower end of the vertical rod (5064), and the vertical rod (5064) is inserted into the slot (5062). The oblique groove (5065) and the oblique hole (5063) are aligned. The metal limiting post (5066) is inserted into the aligned oblique hole (5063) and oblique groove (5065).

8. The embankment for water conservancy projects according to claim 7, characterized in that: The warning component (507) includes a warning plate (5071), a through hole (5072), and a clearance groove (5073). The through hole (5072) is formed on the warning plate (5071), and the warning plate (5071) is fitted onto the interception component (506) through the through hole (5072). The clearance groove (5073) is formed on the warning plate (5071).

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