A new type of river channel revetment platform
By combining sheet piles and pipe piles with supporting beams and ecological planting floating beds, the problem of damage to existing revetments and insufficient ecological restoration caused by traditional revetment projects has been solved, achieving both stability and landscape beautification effects.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HANGZHOU LANDSCAPE ARCHITECTURE DESIGN INST CO LTD
- Filing Date
- 2025-04-11
- Publication Date
- 2026-06-12
AI Technical Summary
Traditional revetment projects have problems such as damaging existing revetments, complex construction, high costs, and insufficient ecological restoration functions at the connection between bridge approach bridges and revetments.
The structure combines steel sheet piles and pipe piles, and connects the revetment platform through support beams and load-bearing components. Ecological planting floating beds are set on the pipe piles to achieve stability, simple construction and ecological restoration.
It reduces damage to the original revetment, enhances structural stability, and provides ecological restoration and landscaping functions, making it suitable for the construction of water platforms at the junction of bridge approach bridges and revetments.
Smart Images
Figure CN224351129U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of revetment engineering technology, and in particular to a new type of river revetment platform. Background Technology
[0002] In river engineering construction, the placement of bridges and boardwalks at their connection points with revetments is particularly crucial, especially in upgrading and renovation projects. These projects require comprehensive consideration of factors such as the protection of existing revetments, construction safety, and aesthetic appeal. Traditionally, cofferdam construction is employed, involving the installation of cantilevered platform foundations in the water before constructing the superstructure. However, this method presents several problems: the foundation excavation is too close to the revetment, easily damaging the original revetment structure and affecting the safety of existing structures on the bank; cofferdam construction is time-consuming and costly, and significantly impacts river navigation and the ecological environment; traditional structural forms are simplistic, lacking ecological restoration capabilities and failing to harmonize with the surrounding environment.
[0003] In recent years, although some improved revetment engineering technologies have emerged, such as ecological revetments and flexible revetments, problems such as poor structural stability, complex construction, and insufficient adaptability still exist. Utility Model Content
[0004] Purpose of the invention: The purpose of this utility model is to provide a new type of riverbank revetment platform to solve the problem of damage to existing revetments caused by traditional revetment projects. It also has the advantages of structural stability, simple construction, ecological restoration, and landscape beautification. It is particularly suitable for the construction of water platforms at the junction of bridge approach bridges and revetments.
[0005] Technical solution:
[0006] A novel riverbank revetment platform includes several sheet piles driven close to the revetment and several pipe piles driven into the river channel away from the revetment. A load-bearing component is fixedly installed at the upper end of each pipe pile. A first support beam is fixedly installed between the top of the load-bearing component and the revetment. The revetment platform is fixedly installed at the upper end of the first support beam. A second support beam is fixedly installed between the load-bearing component and the revetment. The second support beam is located at the lower end of the first support beam. A third support beam is installed between the second support beams. One or more of the second support beam, the third support beam, and the load-bearing component are fixedly connected to a hoisting frame. An ecological planting floating bed is fixedly connected to the lower end of the hoisting frame.
[0007] Furthermore, the hoisting frame includes a top fixed bracket, the lower end of which is provided with a spring, the lower end of which is connected to a hook, and the ecological planting floating bed is provided with a connection hole corresponding to the hook, the connection hole being detachably connected to the hook.
[0008] Furthermore, the ecological planting floating bed includes a vertical mounting groove, and the ecological planting floating bed is slidably connected to the pipe pile through the mounting groove.
[0009] Furthermore, the ecological planting floating bed is fixedly connected to the pipe pile.
[0010] Furthermore, a fixing clamp is fixedly fitted on the pipe pile, and the fixing clamp is connected to the ecological planting floating bed by bolts.
[0011] Furthermore, the ecological planting floating bed and the pipe pile are fixedly connected by welding.
[0012] Furthermore, the second support beam is located above the horizontal plane.
[0013] Furthermore, the first support beam and the second support beam are fixedly connected to the revetment by anchor bolts, and the connection position of the second support beam to the revetment is higher than the top of the sheet pile.
[0014] Furthermore, the revetment platform covers the top of the revetment and connects to the road along the revetment.
[0015] Furthermore, the load-bearing component includes a pile cap fixedly mounted on the upper end of the pipe pile and a support column fixedly mounted on the upper end of the pile cap.
[0016] Beneficial effects: The combination of sheet piles and pipe piles reduces damage to the original revetment and ensures the safety of the surrounding environment; the load-bearing components on the pipe piles form a stable support structure, enabling the platform to withstand greater loads, while the connection between the support beams and the revetment enhances the overall stability; the design of the hoisting frame and ecological planting floating bed beautifies the existing hard revetment interface, simultaneously improves the water ecological restoration function and three-dimensional landscape effect, and also increases the platform's sustainability. Attached Figure Description
[0017] Figure 1 This is the three-dimensional representation of Embodiment 1 of this utility model. Figure 1 ;
[0018] Figure 2 This is the three-dimensional representation of Embodiment 1 of this utility model. Figure 2 ;
[0019] Figure 3 This is a schematic diagram of the connection between the ecological planting floating bed and the pipe pile in Embodiment 2 of this utility model;
[0020] Figure 4 This is a schematic diagram of the connection between the ecological planting floating bed and the pipe pile in Embodiment 3 of this utility model;
[0021] Figure 5 This is a schematic diagram of the hoisting frame of this utility model. Detailed Implementation
[0022] To make the technical solution of the present invention clearer, the present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.
[0023] Example 1
[0024] like Figure 1 , 2 As shown, a novel riverbank revetment platform includes several sheet piles 1 driven near the revetment 4 and several pipe piles 2 driven into the river channel away from the revetment 4. A load-bearing component 3 is fixedly installed at the upper end of the pipe piles 2. A first support beam 5 is fixedly installed between the top of the load-bearing component 3 and the revetment. A revetment platform 6 is fixedly installed at the upper end of the first support beam 5. A second support beam 7 is fixedly installed between the load-bearing component 3 and the revetment 4. The second support beam 7 is located at the lower end of the first support beam 5. A third support beam 10 is installed between the second support beams 7. One or more of the second support beam 7, the third support beam 10, and the load-bearing component 3 are fixedly connected to a hoisting frame 8. An ecological planting floating bed 9 is fixedly connected to the lower end of the hoisting frame.
[0025] like Figure 5 As shown, in this embodiment, the hoisting frame 8 includes a top fixed bracket 81, a spring 82 is provided at the lower end of the top fixed bracket 81, and a hook 83 is connected to the lower end of the spring 82. The ecological planting floating bed 9 is provided with a connection hole 91 corresponding to the hook, and the connection hole 91 is detachably connected to the hook 83.
[0026] In this embodiment, the ecological planting floating bed 9 passing through the pipe pile 2 includes a vertical fitting groove 91, and the ecological planting floating bed 9 is slidably connected to the pipe pile 2 through the fitting groove 91. For the ecological planting floating bed 9 not passing through the pipe pile 2, a hoisting frame 8 is still used for hoisting.
[0027] In this embodiment, the second support beam 7 is located above the horizontal plane.
[0028] In this embodiment, the first support beam 5 and the second support beam 7 are fixedly connected to the revetment by anchor bolts, and the connection position of the second support beam 7 to the revetment is higher than the top of the sheet pile 1.
[0029] In this embodiment, the revetment platform 6 covers the top of the revetment and connects to the road along the revetment.
[0030] In this embodiment, the bearing component 3 includes a pile cap 3 fixedly installed on the upper end of the pipe pile 2 and a support column 4 fixedly installed on the upper end of the pile cap 3.
[0031] Steel sheet piles 1 are driven on both sides of the existing revetment 4 to stabilize the existing revetment 4; pipe piles 2 are driven at a certain distance from the existing revetment 4, and pile caps 3 and support columns 4 are arranged on the piles; two crossbeams are set between the support columns 4 and the existing revetment 4 for support; a cast-in-place slab is set on the top of the first support beam 5, which covers the existing revetment 4 and connects to the road.
[0032] To beautify the exposed beams and slabs and purify the water ecology, a hoisting frame 8 is added to the transverse support beam to connect the ecological planting floating bed 9. Different depths are selected according to the changes in river water level to ensure plant growth, beautify the overall facade effect, and combine the ecological planting floating bed 9 with the pipe pile 2 for greater stability.
[0033] The ecological planting floating bed 9 can also integrate a water purification module, including a physical filtration layer: located at the bottom of the floating bed, it is woven from multiple layers of nylon mesh and activated carbon fiber, used to intercept suspended particulate matter; and a microbial carrier layer: set below the planting substrate, filled with corrugated biological ceramic particles, whose surface is loaded with nitrifying / denitrifying bacteria, used to degrade ammonia nitrogen and total phosphorus pollutants in the water.
[0034] The ecological planting floating bed 9 can be divided into different planting modules according to the growth requirements of aquatic plants. Its height is controlled by adjusting the length of the lifting frame 8. For example, based on ecological niche characteristics, it can be divided into submerged plant modules, emergent plant modules, and floating plant modules. For instance, in this embodiment, different springs 82 or ecological planting floating beds 9 of different weights can be used to control the height of the floating bed. Specifically:
[0035] Submerged plant module: By adding counterweights or using high-density planting substrate, the ecological planting floating bed 9 can be submerged to 0.5-1.2 meters below the water surface, which is suitable for planting submerged plants with well-developed root systems such as Vallisneria natans and Hydrilla verticillata.
[0036] Emergent plant module: The ecological planting floating bed 9 is kept in the 0-0.3 meter fluctuation range above the water surface by the elastic support of spring 82 or the adjustment of the limit buckle, so that the roots of emergent plants such as calamus and reeds can be moistened and their stems and leaves can grow above the water surface;
[0037] Floating plant module: The porous floating board frame with built-in low-density buoyancy material (such as foamed polypropylene) allows the ecological planting floating bed 9 to float naturally on the water surface, which is suitable for the rootless colonization or aerial root hanging growth of floating plants such as duckweed and water hyacinth.
[0038] Each module can be installed independently or in combination, and the overall lifting and lowering can be achieved through the sliding rail linkage system of the hoisting frame 8. It can respond to changes in water level and construct a three-dimensional ecological landscape of "underwater-waterside-water surface".
[0039] Example 2
[0040] like Figure 3As shown, the ecological planting floating bed 9, which passes through the pipe pile 2, is fixedly connected to the pipe pile 2 by welding. This welding connection provides a permanent link, suitable for long-term stable applications.
[0041] Example 3
[0042] like Figure 4 As shown, the ecological planting floating bed 9 passing through the pipe pile adopts a different fixing method than in Example 2. A fixing clamp 92 is fixedly sleeved on the pipe pile 2, and the fixing clamp 92 is connected to the ecological planting floating bed 9 by bolts 93. The connection between the ecological planting floating bed 9 and the pipe pile 2 by the fixing clamp 92 and bolts 93 ensures the stability of the floating bed and is suitable for scenarios that require frequent maintenance.
[0043] In Embodiments 2 and 3, in order to ensure stability, the lifting frame 8 preferably adopts a rigid structure, eliminating elastic components such as springs 82, simplifying the structure and reducing maintenance costs.
[0044] Understandably, the hoisting frame 8 can also be equipped with a power adjustment system, such as detecting river water level and flow velocity through a water level sensor, automatically adjusting the lifting height of the ecological planting floating bed 9 after receiving sensor signals using a motor gear set structure, and providing clean energy to the sensor and drive motor through a solar power supply unit.
[0045] The embodiments described above are merely illustrative of several implementations of the present invention, and while the descriptions are specific and detailed, they should not be construed as limiting the scope of the present invention. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of the present invention, and these modifications and improvements all fall within the scope of protection of the present invention. Therefore, the scope of protection of this patent should be determined by the appended claims.
Claims
1. A novel riverbank revetment platform, characterized in that, The system includes several sheet piles (1) driven near the revetment (4) and several pipe piles (2) driven away from the revetment (4) in the river channel. The upper end of the pipe piles (2) is fixedly provided with a bearing component (3). The top of the bearing component (3) is fixedly provided with a first support beam (5) between the top of the bearing component (3) and the revetment. The upper end of the first support beam (5) is fixedly provided with a revetment platform (6). The bearing component (3) is fixedly provided with a second support beam (7) between the revetment (4). The second support beam (7) is located at the lower end of the first support beam (5). A third support beam (10) is provided between the second support beams (7). One or more of the second support beam (7), the third support beam (10), and the bearing component (3) are fixedly connected with a hoisting frame (8). The lower end of the hoisting frame (8) is fixedly connected with an ecological planting floating bed (9).
2. The novel riverbank revetment platform according to claim 1, characterized in that, The hoisting frame (8) includes a top fixed bracket (81), and a spring (82) is provided at the lower end of the top fixed bracket (81). A hook (83) is connected to the lower end of the spring (82). The ecological planting floating bed (9) is provided with a connection hole corresponding to the hook. The connection hole is detachably connected to the hook (83).
3. A novel riverbank revetment platform according to claim 1 or 2, characterized in that, The ecological planting floating bed (9) includes a vertical fitting groove (91), and the ecological planting floating bed (9) is slidably connected to the pipe pile (2) through the fitting groove (91).
4. A novel riverbank revetment platform according to claim 1, characterized in that, The ecological planting floating bed (9) is fixedly connected to the pipe pile (2).
5. A novel riverbank revetment platform according to claim 4, characterized in that, The pipe pile (2) is fixedly fitted with a fixing clamp (92), and the fixing clamp (92) is connected to the ecological planting floating bed (9) by bolts (93).
6. A novel riverbank revetment platform according to claim 4, characterized in that, The ecological planting floating bed (9) and the pipe pile (2) are fixedly connected by welding.
7. A novel riverbank revetment platform according to claim 1, characterized in that, The second support beam (7) is located above the horizontal plane.
8. A novel riverbank revetment platform according to claim 1, characterized in that, The first support beam (5) and the second support beam (7) are fixedly connected to the revetment by anchor bolts. The connection position of the second support beam (7) to the revetment is higher than the top of the sheet pile (1).
9. A novel riverbank revetment platform according to claim 1, characterized in that, The revetment platform (6) covers the top of the revetment and connects to the road along the revetment.
10. A novel riverbank revetment platform according to claim 1, characterized in that, The bearing component (3) includes a pile cap (31) fixedly installed on the upper end of the pipe pile (2) and a support column (32) fixedly installed on the upper end of the pile cap (31).