Municipal water conservancy slope protection component
By designing a combination of erosion boards and floating boards on municipal water conservancy slope protection, the problem of erosion damage by river water on vegetation frames and vegetation is solved, and the effect of improving vegetation survival rate and slope protection durability is achieved.
Patent Information
- Application Number
- CN202411807805.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-10
- Publication Date
- 2025-03-14
- Estimated Expiration
- 2044-12-10
AI Technical Summary
The vegetation framework of the existing municipal river slope protection and the soil and vegetation inside are easily damaged by river water.
A municipal water conservancy slope protection component was designed, including concrete layers, erosion plates, floating plates and planting balls. A erosion gap is formed between the erosion board and the floating board, reducing the direct erosion of the river water on vegetation; the floating characteristics of the floating board make green plants located above the river liquid surface, reducing long-term immersion; the design of the planting ball prevents the river water from pouring back and protects the vegetation.
It effectively reduces the erosion damage of river water to vegetation, improves the survival rate of vegetation and the durability and aesthetics of slope protection.
Smart Images

Figure CN119266162B_ABST
Abstract
Description
Technical Field
[0001] The invention relates to a slope protection component, in particular to a municipal water conservancy slope protection component applied in the field of water conservancy projects. Background Art
[0002] Existing municipal river slope protection generally adopts an ecological slope protection system. The core components of this system include a basic concrete protective layer and an overlying ecological vegetation cover layer. In order to stabilize the ecological vegetation cover layer and promote soil and water conservation, a special slope protection vegetation frame is usually used for fixing. However, in the actual operation and maintenance process, a major challenge is that when the river water level rises, the water flow directly impacts the ecological vegetation cover layer. Although this design effectively protects the overall stability of the slope protection structure, the slope protection vegetation frame and the plants inside it are often damaged, resulting in the need for regular vegetation replanting and frame repair operations to maintain the ecological and protective functions of the slope protection.
[0003] The existing Chinese patent with publication number CN117888494A discloses a hydraulic slope protection component and a hydraulic slope protection, including a slope protection plate, a rotating cavity is opened on the left side of the front surface of the slope protection plate, a rotating column is rotatably connected inside the rotating cavity, a connecting block is fixedly connected to the right side of the rotating column, a garbage collection net is fixedly connected to the right side of the connecting block, a limiting block is fixedly connected to the rear surface of the connecting block, a clamping cavity is opened on the front surface of the slope protection plate, a rotating groove is opened on the lower surface of the inner part of the clamping cavity, a threaded clamping rod is rotatably connected to the inner part of the rotating groove, the top end of the threaded clamping rod passes through the clamping cavity and is clamped and connected with the limiting block, a telescopic groove is opened on the lower surface of the rotating groove, the bottom end of the threaded clamping rod extends to the inside of the telescopic groove and is fixedly connected to the limiting plate; the set garbage collection net is clamped to the front surface of the slope protection plate through the set clamping cavity.
[0004] The above patent improves the stability of the connection by improving the structure of the plant frame, thereby reducing the damage of the plant frame by river water, but the vegetation and soil inside the plant frame are still easily damaged by erosion. Summary of the invention
[0005] In view of the above-mentioned prior art, the technical problem to be solved by the present invention is that the vegetation framework of the existing municipal river slope protection and the soil and vegetation inside are easily damaged by river water erosion.
[0006] In order to solve the above problems, the present invention provides a municipal water conservancy slope protection component, including a component body; the component body includes a concrete layer cast on the slope, a scouring plate is fixedly connected to the concrete layer, and support rods evenly and equidistantly distributed are fixedly connected to the outer wall of the scouring plate, and the same floating plate is abutted above the multiple support rods, and the upper end of the floating plate is hinged with an upper hinge seat fixedly connected to the scouring plate, and a scouring gap for water flow is formed between the floating plate and the scouring plate; a planting hole vertically penetrating the floating plate is opened, and a planting ball with a lower center of gravity is hinged in the planting hole, and the planting ball maintains a vertical state under the action of its own gravity when not affected by external force, and green plants are planted in the planting ball, and a reflux gap for water flow is formed between the planting ball and the inner wall of the planting hole.
[0007] In the above-mentioned municipal water conservancy slope protection components, by providing scouring plates and floating plates equipped with plant balls, direct scouring and submergence of vegetation by river water can be reduced.
[0008] As a further improvement of the present invention, a blocking plate for blocking the planting hole is hingedly connected to the inner wall of the floating plate at one side of the opening at the lower end of the planting hole.
[0009] As a further improvement of the present invention, the scouring plate is made of a weather-resistant material, and the weather-resistant material is one of polyvinyl chloride, polyurethane, and polyvinylidene fluoride.
[0010] As a further improvement of the present invention, the floating plate is a plate-like structure with a hollow cavity opened inside. The floating plate is made of a light and high-toughness material, which is one of polyethylene, polypropylene and polyurethane.
[0011] As a further improvement of the present invention, the planting ball is a hollow spherical structure, and includes a lower ball cover and an upper ball cover that are threadedly connected, and an upper opening is provided on the upper portion of the upper ball cover for the green plant to pass through.
[0012] As a further improvement of the present invention, a partition integrally formed with the upper spherical cover is provided on one side of the upper spherical cover close to the lower spherical cover, and a through hole arranged opposite to the upper opening is provided on the partition, and the roots of the green plants are wrapped with a soil bag, and the soil bag is nested in the lower spherical cover, and the outer wall of the upper spherical cover is fixedly connected with a hinged rod, and the hinged rod is rotatably connected to the inner wall of the planting hole.
[0013] As a further improvement of the present invention, the soil bag is fixedly connected to a plurality of water-absorbing ropes, which penetrate the lower ball cover and extend to below the floating plate through the planting holes. The soil bag includes a gauze bag and soil wrapped in the gauze bag.
[0014] As a further improvement of the present invention, the scouring plate is fixedly connected to the concrete layer by means of anchor rods, and the support rod includes a vertical rod vertically fixedly connected to the scouring plate and raised disks equidistantly distributed along the axial direction of the vertical rod, and the raised disks are downwardly protruding disk-shaped structures.
[0015] As a further improvement of the present invention, a horizontal portion is provided at the upper portion of the floating plate and a vertical portion is provided at the lower portion, the inner wall of the horizontal portion abuts against the upper end surface of the upper hinge seat, the horizontal portion is hinged to the upper hinge seat and the hinge position is close to the outer end of the upper hinge seat, and the vertical portion extends below the liquid level of the river channel and forms a water inlet between the scouring plate for water flow to enter the scouring gap.
[0016] To summarize, the present invention uses a scouring plate fixed on the outside of the concrete layer and a floating plate arranged above the scouring plate and used to plant green plants. When the river water flow hits the slope protection, the water flow enters the scouring gap between the floating plate and the scouring plate, thereby reducing the direct scouring damage to the green plants by the scouring water flow; at the same time, through the floating characteristics of the floating plate, when the water level of the river rises, the green plants float with the water level, so that the green plants are located above the liquid surface of the river, thereby reducing the situation where the green plants are submerged in the river water for a long time and improving the survival rate of the green plants; in addition, through the planting holes opened on the floating plate and the planting balls hinged in the planting holes and with the center of gravity lowered, the water flow that washes onto the upper surface of the floating plate is not easy to backflow into the planting balls and is convenient for the water flow to discharge downward into the scouring gap, thereby overcoming the problem that the plant frame of the traditional slope protection is easily damaged by the scouring of the river water, thereby improving the durability and aesthetics of the slope protection components. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 A schematic diagram of the three-dimensional structure of this application;
[0018] Figure 2 It is a cross-sectional structural schematic diagram of this application;
[0019] Figure 3 for Figure 2 A schematic diagram of the enlarged structure at A in the middle;
[0020] Figure 4 This is a schematic diagram of the explosive assembly structure of the scouring plate and the floating plate in this application;
[0021] Figure 5 It is a schematic diagram of the cross-sectional structure of the floating plate in this application;
[0022] Figure 6 This is a schematic diagram of the cross-sectional structure of the planting ball in this application;
[0023] Figure 7 It is a schematic diagram of water flow when the river water hits the slope protection;
[0024] Figure 8 This is a schematic diagram of the floating board floating up when the water level of the river rises;
[0025] Fig. 9 It is a schematic diagram of the three-dimensional structure of the support rod in this application;
[0026] Fig.10A schematic diagram of the state in which the flood discharge flow passes through the support rod and generates downward pressure;
[0027] Fig.11 It is a schematic diagram of the state where the floating plate flips upward to form an upper enclosure when the water level exceeds the height of the slope protection.
[0028] Description of the numbers in the figure:
[0029] 1. Slope; 2. Concrete layer; 3. Scour plate; 4. Floating plate; 401. Planting hole; 402. Hollow cavity; 403. Horizontal part; 404. Vertical part; 5. Upper hinged seat; 6. Planting ball; 601. Lower ball cover; 602. Upper ball cover; 603. Partition; 604. Upper opening; 7. Articulated rod; 8. Green plant; 801. Soil bag; 9. Support rod; 901. Vertical rod; 902. Raised disk; 10. Sealing plate. DETAILED DESCRIPTION
[0030] The following describes two implementation modes of the present application in detail with reference to the accompanying drawings.
[0031] The first implementation method:
[0032] Figure 1-9 A municipal water conservancy slope protection component is shown, comprising a component body; the component body comprises a concrete layer 2 cast on a slope body 1, a scouring plate 3 is fixedly connected to the concrete layer 2, support rods 9 evenly and equidistantly distributed are fixedly connected to the outer wall of the scouring plate 3, a floating plate 4 is abutted on the top of a plurality of support rods 9, an upper hinged seat 5 fixedly connected to the scouring plate 3 is hinged at the upper end of the floating plate 4, and a scouring gap for water flow is formed between the floating plate 4 and the scouring plate 3;
[0033] The floating board 4 is provided with a planting hole 401 which runs vertically through the floating board 4. A planting ball 6 with a lower center of gravity is hinged in the planting hole 401. The planting ball 6 maintains a vertical state under the action of its own gravity when not affected by external forces. Green plants 8 are planted in the planting ball 6. A reflux gap for water flow is formed between the planting ball 6 and the inner wall of the planting hole 401.
[0034] For details, please refer to Figure 7 and Figure 8When the flow rate in the municipal river increases, the water flows toward the slope protection. The flushing water first enters the flushing gap between the floating board 4 and the flushing board 3, and flushes the outer wall of the flushing board 3 and the inner wall of the floating board 4, avoiding direct flushing of the planting balls 6 and green plants 8 installed on the floating board 4, thereby protecting the green plants 8; as the river water level rises, the floating board 4 rotates upward under the buoyancy of the river water, and the floating board 4 drives the planting balls 6 installed thereon and the green plants 8 in the planting balls 6 to float synchronously, thereby reducing the green plants 8 being washed away by the river water. The time of immersion is increased, and the survival rate of the green plants 8 is improved. Moreover, since the planting ball 6 is hingedly installed in the planting hole 401, under the action of its own gravity, when the floating board 4 is at different inclination angles, the planting ball 6 and the green plants 8 therein remain in a vertical state, thereby reducing the backflow of river water into the planting ball 6 and improving the aesthetics. In addition, when a small amount of flushing water rushes to the top of the floating board 4, the water can flow back to the bottom of the floating board 4 through the reflux gap between the planting hole 401 and the planting ball 6, so as to facilitate the floating of the floating board 4.
[0035] Compared with the traditional municipal slope protection, the present invention has a scouring plate 3 fixed on the outside of the concrete layer 2 and a floating plate 4 arranged above the scouring plate 3 and used to plant green plants 8. When the river water flow hits the slope protection, the water flow enters the scouring gap between the floating plate 4 and the scouring plate 3, reducing the direct scouring damage to the green plants 8 by the scouring water flow; at the same time, through the floating characteristics of the floating plate 4, when the water level of the river rises, the floating plate 4 floats with the water level, so that the green plants 8 are located above the liquid surface of the river, reducing the situation where the green plants 8 are immersed in the river water for a long time, and improving the survival rate of the green plants 8; in addition, through the planting holes 401 opened on the floating plate 4 and the planting balls 6 hinged in the planting holes 401 and with the center of gravity lowered, the water flow that washes onto the upper surface of the floating plate 4 is not easy to backflow into the planting balls 6 and is convenient for the water flow to discharge downward into the scouring gap, thereby overcoming the problem that the plant frame of the traditional slope protection is easily damaged by the scouring of the river water, and improving the durability and aesthetics of the slope protection components.
[0036] It should be noted that the scouring plate 3 is made of a weather-resistant material, and the weather-resistant material is one of polyvinyl chloride, polyurethane, and polyvinylidene fluoride.
[0037] Specifically, the scouring plate 3 made of weather-resistant material can better resist the long-term scouring of river water.
[0038] See also Figure 5 The floating plate 4 is a plate-like structure, and a hollow cavity 402 is opened inside the floating plate 4. The floating plate 4 is made of a light and high-toughness material, and the light and high-toughness material is one of polyethylene, polypropylene and polyurethane.
[0039] Specifically, the floating board 4 can float on the river surface for a long time and stably carry the planting ball 6.
[0040] See also Figure 6 The planting ball 6 is a hollow spherical structure, and includes a lower ball cover 601 and an upper ball cover 602 which are threadedly connected. An upper opening 604 is provided on the upper portion of the upper ball cover 602 for the green plant 8 to pass through.
[0041] Specifically, the planting ball 6 with a spherical structure can reduce the contact between the impact water flow and the green plants 8, and at the same time facilitate the water flow flowing above the floating plate 4 to flow back through the reflux gap between the planting hole 401 and the planting ball 6.
[0042] See also Figure 6 A partition plate 603 integrally formed with the upper spherical cover 602 is provided on one side of the upper spherical cover 602 close to the lower spherical cover 601, and a through hole arranged opposite to the upper opening 604 is opened on the partition plate 603. The root of the green plant 8 is wrapped with a soil bag 801, and the soil bag 801 is nested in the lower spherical cover 601. The outer wall of the upper spherical cover 602 is fixedly connected with a hinged rod 7, and the hinged rod 7 is rotatably connected to the inner wall of the planting hole 401.
[0043] Specifically, the soil bag 801 is confined in the lower ball cover 601 by the partition plate 603, so that the center of gravity of the planting ball 6 is lowered, so that it can maintain a vertical state when the tilt angle changes after the floating board 4 floats up.
[0044] It should be noted that the soil bag 801 is fixedly connected to a plurality of water-absorbing ropes, which penetrate the lower ball cover 601 and extend to the bottom of the floating board 4 through the planting hole 401. The soil bag 801 includes a gauze bag and soil wrapped in the gauze bag.
[0045] Specifically, it is convenient to replenish water to the soil bag 801 under daily circumstances.
[0046] See also Fig. 9 and Fig.10 The scouring plate 3 is fixedly connected to the concrete layer 2 by means of anchor rods. The support rod 9 includes a vertical rod 901 vertically fixedly connected to the scouring plate 3 and raised disks 902 equidistantly distributed along the axial direction of the vertical rod 901. The raised disk 902 is a downwardly protruding disc-shaped structure.
[0047] Specifically, the floating plate 4 is supported by the vertical rod 901 to form a scouring gap, and at the same time, the vertical downward pressure of the support rod 9 on the scouring plate 3 is increased through the raised plate 902. Specifically, when the scouring water flow passes through the raised plate 902, its upper part is a horizontal surface and the lower part is an arc surface. When the river channel discharges floods, the river water flows fast. At this time, the fluid pressure on the upper part of the raised plate 902 is greater than the fluid pressure on the lower part, generating a downward pressure along the direction of the vertical rod 901, thereby increasing the contact pressure between the scouring plate 3 and the concrete layer 2 during flood discharge, thereby improving the stability of the scouring plate 3.
[0048] Second implementation method:
[0049] Figure 3 , Figure 5 and Fig.10 A municipal water conservancy slope protection component is shown. Based on the first embodiment, a sealing plate 10 for sealing the planting hole 401 is hingedly connected to the inner wall of the floating plate 4 at one side of the lower opening of the planting hole 401.
[0050] Specifically, during flood discharge, as the water level in the river continues to rise, the floating board 4 is pushed to float and rotate continuously until the outer wall of the horizontal portion 403 abuts against the upper end surface of the upper hinge seat 5. At this time, the floating board 4 flips over to the top of the upper hinge seat 5 and forms an upper barrier to block the flood, thereby improving the flood resistance of the slope protection. The sealing plate 10 abuts against the opening position of the planting hole 401 under the combined action of gravity and water pressure, thereby blocking the planting hole 401, improving the sealing of the upper barrier formed by the floating board 4, and protecting the green plants 8 in the planting hole 401.
[0051] See also Figure 5 A horizontal portion 403 is provided on the upper part of the floating plate 4 and a vertical portion 404 is provided on the lower part. The inner wall of the horizontal portion 403 abuts against the upper end surface of the upper hinge seat 5. The horizontal portion 403 is hinged to the upper hinge seat 5 and the hinge position is close to the outer end of the upper hinge seat 5. The vertical portion 404 extends below the liquid level of the river channel and forms a water inlet with the scouring plate 3 for water flow to enter the scouring gap.
[0052] See also Figure 5 , both the horizontal portion 403 and the vertical portion 404 are integrally formed with the floating board 4 and the angles between the two and the floating board 4 are both obtuse angles.
[0053] Specifically, the vertical portion 404 makes it easier for river water to enter the bottom of the floating board 4, which is convenient for pushing the floating board 4 to flip when the water level in the river rises, and after flipping, the vertical portion 404 further increases the enclosure height of the floating board 4; after the floating board 4 is flipped, the outer wall of the horizontal portion 403 contacts the upper end surface of the upper hinge seat 5 and the two have a large contact area, so that the floating board 4 has better supporting stability when flipped to the maximum position, improves the stability of the upper enclosure, and at the same time limits the maximum upward flipping angle of the floating board 4. It should be noted that when manufacturing the horizontal portion 403, the angle between the horizontal portion 403 and the floating board 4 can be changed to control the inclination angle of the floating board 4 after flipping.
[0054] See also Figure 3 and Figure 5 The planting hole 401 is a tapered hole that is narrow inside and wide outside, and the blocking plate 10 is a rectangular plate and its area is larger than the area of the lower end opening of the planting hole 401.
[0055] Specifically, after the floating plate 4 is turned over to form the upper enclosure, the conical holes reduce water seepage and improve the effect of the blocking plate 10 in blocking the planting hole 401 .
[0056] In view of current practical needs, the above-mentioned implementation mode adopted in this application is not limited to the scope of protection. Various changes made within the knowledge scope of technical personnel in this field without departing from the concept of this application still fall within the scope of protection of the present invention.
Claims
1. A municipal water conservancy slope protection component, characterized in that: The component body comprises a concrete layer (2) cast on a slope (1), a scouring plate (3) fixedly connected to the concrete layer (2), support rods (9) evenly and equidistantly distributed fixedly connected to the outer wall of the scouring plate (3), a floating plate (4) abutting against the top of a plurality of support rods (9), an upper hinged seat (5) fixedly connected to the scouring plate (3) being hinged at the upper end of the floating plate (4), and a scouring gap for water flow to flow is formed between the floating plate (4) and the scouring plate (3); The floating plate (4) is provided with a planting hole (401) that vertically penetrates the floating plate (4), a planting ball (6) with a center of gravity at a lower position is hingedly connected in the planting hole (401), the planting ball (6) maintains a vertical state under the action of its own gravity when not subject to external forces, a green plant (8) is planted in the planting ball (6), and a reflux gap for water flow is formed between the planting ball (6) and the inner wall of the planting hole (401); The inner wall of the floating plate (4) is hingedly connected to a sealing plate (10) for sealing the planting hole (401) at one side of the lower opening of the planting hole (401); the upper part of the floating plate (4) is provided with a horizontal part (403) and the lower part is provided with a vertical part (404); the inner wall of the horizontal part (403) abuts against the upper end surface of the upper hinge seat (5); the horizontal part (403) is hinged to the upper hinge seat (5) and the hinge position is close to the outer end of the upper hinge seat (5); the vertical part (404) extends below the liquid level of the river channel and forms a water inlet between the scouring plate (3) for water flow to enter the scouring gap; The planting ball (6) is in the form of a hollow spherical structure, and comprises a threaded lower ball cover (601) and an upper ball cover (602), the upper part of the upper ball cover (602) being provided with an upper opening (604) for the green plant (8) to pass through; the upper ball cover (602) is provided with a partition (603) formed integrally with the upper ball cover (602) on one side close to the lower ball cover (601), the partition (603) being provided with a through hole arranged opposite to the upper opening (604), the root of the green plant (8) being wrapped with a soil bag (801), the soil bag (801) being nested in the lower ball cover (601), the outer wall of the upper ball cover (602) being fixedly connected with a hinged rod (7), the hinged rod (7) being rotatably connected to the inner wall of the planting hole (401).
2. A municipal water conservancy slope protection component according to claim 1, characterized in that: The scouring plate (3) is made of a weather-resistant material, and the weather-resistant material is one of polyvinyl chloride, polyurethane, and polyvinylidene fluoride.
3. A municipal water conservancy slope protection component according to claim 1, characterized in that: The floating plate (4) is a plate-like structure, and a hollow cavity (402) is provided inside the floating plate (4). The floating plate (4) is made of a light and high-toughness material, and the light and high-toughness material is one of polyethylene, polypropylene and polyurethane.
4. A municipal water conservancy slope protection component according to claim 1, characterized in that: The soil bag (801) is fixedly connected to a plurality of water-absorbing ropes, which penetrate the lower ball cover (601) and extend to below the floating plate (4) through the planting holes (401). The soil bag (801) comprises a gauze bag and soil wrapped in the gauze bag.
5. The municipal water conservancy slope protection component according to claim 1, characterized in that: The scouring plate (3) is fixedly connected to the concrete layer (2) by means of anchor rods, and the support rod (9) comprises a vertical rod (901) fixedly connected vertically to the scouring plate (3) and raised discs (902) equidistantly distributed along the axial direction of the vertical rod (901), wherein the raised discs (902) are downwardly protruding disc-shaped structures.
Citation Information
Patent Citations
Water conservancy slope protection component and water conservancy slope protection
CN117888494A
River channel ecological revetment reinforced through double-pile-body crossing
CN117488733A
River channel with flood control revetment
CN216689237U
Ecological protection slope for riverway transformation
CN220166817U