Slope protection cultural landscape wall

By installing a drainage device with a filter chamber and a collection chamber in the slope protection wall, and using the rotation of the spiral blades to remove debris, the problem of clogging in the wall's drainage system was solved, achieving efficient water and soil separation and cultural promotion effects.

CN116837895BActive Publication Date: 2025-11-11中徽生态环境有限公司
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Patent Information

Application Number
CN202310904162.7
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2023-07-24
Publication Date
2025-11-11
Estimated Expiration
2043-07-24

AI Technical Summary

Technical Problem

When it rains, the slope protection wall is prone to accumulating mud, water, leaves, branches and other debris, which can clog the drainage system and make it difficult to clean effectively.

Method used

A drainage device was designed that includes a filtration chamber and a collection chamber. An inclined spiral blade drives the horizontal bar to rotate, guiding debris into the cage and draining water through a flexible permeable pipe. Modular cultured stone veneer is used to save costs.

Benefits of technology

It improved the efficiency of debris removal, prevented drainage system blockage, achieved effective soil and water separation and cultural promotion functions, and reduced maintenance costs.

✦ Generated by Eureka AI based on patent content.

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    Figure CN116837895B_ABST
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Abstract

This invention relates to a slope protection cultural landscape wall, comprising a landscape wall with several drainage devices installed on the retaining side of the wall. Each drainage device includes a drainage tank, a debris removal mechanism, and a collection assembly. The drainage tank has a filter chamber and a collection chamber, which are connected at their bottom ends and equipped with flexible permeable pipes. The debris removal mechanism includes a filter device that rotates around a horizontal axis. This slope protection landscape wall utilizes the filter chamber and collection chamber, and features horizontal rails on the circumference of a horizontally placed circular plate to block debris. During drainage, water flows through inclined spiral blades, causing the horizontal rails to rotate. Debris on the surface of the rails passes through side channels into a mesh cage. By employing a horizontally placed filter device for circumferential filtration, and with the filter rails located on the circumference, surface debris is effectively removed during rotation. The mesh cages further collect debris to assist drainage, further improving debris removal efficiency.
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Description

Technical Field

[0001] This invention belongs to the field of slope protection landscape wall technology, specifically relating to a slope protection cultural landscape wall. Background Technology

[0002] Cultural walls are used to promote civilization, public welfare, healthy exercise, green environmental protection, new urban culture, urban brand building, and help cities enhance their brand image. Slope protection is a retaining wall built at the bottom of a slope to prevent soil erosion from affecting buildings. Slope protection and landscape walls can be combined into one in special application scenarios.

[0003] The retaining wall combines the features of slope protection and cultural promotion, but there are some challenges in combining the two: the retaining side of the wall is prone to accumulating mud and water when it rains, and there are a lot of debris such as leaves and branches on the slope, and the drainage system of the wall is very easy to be blocked by the debris on the slope. Summary of the Invention

[0004] The purpose of this invention is to provide a slope protection cultural landscape wall in order to solve the above-mentioned problems.

[0005] The present invention achieves the above objectives through the following technical solutions:

[0006] A type of slope protection cultural landscape wall includes a landscape wall, wherein a plurality of drainage devices are provided on the retaining side of the landscape wall, the drainage devices including:

[0007] The drainage tank has a filter chamber and a collection chamber. The bottom ends of the filter chamber and the collection chamber are connected and equipped with a flexible permeable pipe for drainage. An inlet trough is provided on the side above the filter chamber away from the landscape wall.

[0008] The debris cleaning mechanism includes a horizontally extending shaft that is rotatably disposed inside the filter chamber. Two circular plates are coaxially disposed on the surface of the shaft. Several horizontal bars are disposed at the edge between the two circular plates. An inclined spiral blade is disposed at the bottom end of the circular plate. The axis of rotation of the spiral blade is inclined upward. A drive rod parallel to the axis of rotation and used to push the horizontal bars is disposed above the end of the spiral blade.

[0009] A collection assembly, detachably connected to the drainage tank, is installed within the collection chamber and is used to collect debris, including wire mesh cages.

[0010] As a further optimization of the present invention, the landscape wall also includes a wall body and a foundation. The non-retaining side of the landscape wall is provided with a cultural stone veneer, which combines the retaining wall and the landscape wall into one, saving costs and achieving two goals at once.

[0011] As a further optimization of the present invention, one end of the bottom edge of the water inlet trough is flush with the horizontal tangent direction of the circular plate, and the other end extends along the arc direction of the circular plate. The end extending along the arc direction of the circular plate is close to the collection chamber. When the water volume is low, water enters from the lower inlet of the water inlet trough, that is, the end extending along the arc direction of the circular plate. Water entering here can bring debris such as leaves and branches close to the collection chamber, making it convenient to push them into the net box when the debris cleaning mechanism rotates.

[0012] As a further optimization of the present invention, the net cage is square in shape to fit the collection chamber, wherein the top of the collection chamber is provided with an opening, the top of the net cage is provided with a cover plate, and the top of the cover plate is provided with a handle for easy lifting of the net cage. By providing a detachable collection component, the collection component can be removed for cleaning.

[0013] As a further optimization of the present invention, the size of the cover plate is larger than the upper opening of the collection chamber, which is used to automatically lock the net cage, and the cover plate can be used to limit the position of the net cage.

[0014] As a further optimization of the present invention, a side groove is provided on the side wall between the upper end of the filter chamber and the collection chamber. The bottom edge of the side groove is at the same height as the shaft. A collection port corresponding to the side groove is provided on the side wall of the mesh cage. The bottom edge of the side groove is at the same height as the shaft, so that the debris blocked by the horizontal bar can enter the mesh cage more easily.

[0015] As a further optimization of the present invention, the side wall of the collection chamber is provided with a crossbeam to receive the spiral blade, the rotating shaft is fixedly installed above the crossbeam, a rotating block is rotatably connected above the rotating shaft, and the spiral blade is arranged around the rotating block. The spiral blade is rotated by the falling water flow, which in turn drives the crossbar to rotate through the drive rod, sending the debris blocked on the outside of the crossbar into the net cage.

[0016] As a further optimization of the present invention, the rotating shaft is inclined along a vertical plane, and the vertical plane is always perpendicular to the landscape wall. The inclined rotating shaft can better enable the drive rod to drive the horizontal bar to rotate.

[0017] The beneficial effects of this invention are as follows:

[0018] This invention features a filter chamber and a collection chamber, with a horizontal bar on the circumference of a horizontally placed circular plate to block debris. During drainage, the water flow drives the horizontal bar to rotate via an inclined spiral blade, allowing debris on the surface of the bar to enter the mesh cage through a side channel. By employing a horizontally placed filter device that filters from top to bottom on the circumference, and with the filter bar located on the circumference, surface debris can be removed during rotation. The mesh cage further collects debris to assist in drainage, thus improving the efficiency of debris removal. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure of the present invention;

[0020] Figure 2 This is a cross-sectional view of the present invention along line AA;

[0021] Figure 3 This is a schematic diagram of the internal structure of the drainage tank of the present invention;

[0022] Figure 4 This is the invention Figure 2 Enlarged view of the structure of section B;

[0023] Figure 5 This is the invention Figure 3 Enlarged view of the structure of section C;

[0024] Figure 6 This is a schematic diagram of the operation of the drainage tank of the present invention;

[0025] In the diagram: 1. Landscape wall; 11. Foundation; 12. Wall; 13. Cultural stone veneer; 2. Drainage tank; 21. Filter chamber; 22. Collection chamber; 23. Flexible permeable pipe; 24. Inlet trough; 25. Side trough; 3. Debris removal mechanism; 31. Shaft; 32. Circular plate; 33. Horizontal rail; 34. Horizontal beam; 35. Rotating shaft; 36. Rotating block; 37. Spiral blade; 38. Drive rod; 4. Collection assembly; 41. Net cage; 42. Collection port; 43. Cover plate. Detailed Implementation

[0026] The present application will now be described in further detail with reference to the accompanying drawings. It should be noted that the following specific embodiments are only used to further illustrate the present application and should not be construed as limiting the scope of protection of the present application. Those skilled in the art can make some non-essential improvements and adjustments to the present application based on the above application content.

[0027] Example 1

[0028] like Figure 1-6 As shown, a type of slope protection cultural landscape wall includes a landscape wall 1, and several drainage devices are provided on the retaining side of the landscape wall 1. The drainage devices include:

[0029] The drainage tank 2 has a filter chamber 21 and a collection chamber 22. The bottom ends of the filter chamber 21 and the collection chamber 22 are connected and a flexible permeable pipe 23 for drainage is provided. A water inlet trough 24 is provided on the side above the filter chamber 21 away from the landscape wall 1. The flexible permeable pipe 23 uses flexible permeable filter material as the pipe wall and is supported by support ribs. Its permeability can be used to collect excess water in the soil and discharge it directly.

[0030] The debris cleaning mechanism 3 includes a horizontally extending shaft 31 rotatably disposed inside the filter chamber 21. Two circular plates 32 are coaxially disposed on the surface of the shaft 31. Several horizontal bars 33 are disposed at the edge between the two circular plates 32. An inclined spiral blade 37 is disposed at the bottom end of the circular plate 32. The shaft 35 of the spiral blade 37 is inclined upward. A drive rod 38 parallel to the shaft 35 and used to push the horizontal bars 33 is disposed above the end of the spiral blade 37.

[0031] The collection assembly 4, which is detachably connected to the drainage tank 2, is installed in the collection chamber 22 and is used to collect debris, including the wire mesh 41.

[0032] During operation, the system uses a filter chamber 21 and a collection chamber 22, with a horizontal bar 33 on the circumference of the circular plate 32 to block debris. During drainage, the water flow drives the horizontal bar 33 to rotate through the inclined spiral blade 37, allowing debris on the surface of the horizontal bar 33 to enter the mesh box 41 through the side channel. Unlike the previous vertical cylindrical filter with internal and external filtration, this filter uses a horizontal columnar filter device (i.e., circular plate 32 and horizontal bar 33), which uses circumferential surface filtration. The horizontal bar 33 is located on the circumference, allowing it to remove surface debris during rotation.

[0033] In addition, the cage 41 can not only collect debris, but also drain water. The bottom of the collection chamber 22 is connected to the flexible permeable pipe 23. The structure of the cage 41 is similar to a vertically placed cylindrical filter, which filters through inner and outer layers. However, when filtering water with a lot of leaves and branches, when leaves enter the cage 41, the leaves adhere to the bottom and side walls due to the driving force of the water flow, blocking the water flow. Even if the cage 41 is not full of debris, the leaves and debris adhere to the side walls under the push of the water flow, which has a huge impact on the flow rate.

[0034] In this application, the net cage 41 only serves as an auxiliary drainage device; its main function is to collect debris. Although the side and bottom walls of the net cage 41 are obscured by leaves, it still has a slight drainage effect. Figure 6 As shown, the weak water flow enters the mesh box 41 through the side channel 25. Although this drainage effect has little impact on the overall drainage flow, in this embodiment, the water flow can help debris quickly detach from the horizontal bar 33. Due to the rotation of the circular plate 32, the leaves adsorbed on the outside of the horizontal bar 33 are rotated to the direction closer to the side channel 25. Here, the leaves are almost vertically oriented. Although they are adsorbed on the horizontal bar 33, the driving force of the water flow on the leaves is greatly reduced compared to the highest point of the horizontal bar 33. Driven by the rotation of the circular plate 32 and pushed by some water flow entering the mesh box 41, the efficiency of debris entering the mesh box 41 can be improved, preventing obstruction of drainage from the filter chamber 21.

[0035] The landscape wall 1 also includes a wall 12 and a foundation 11. The non-retaining side of the landscape wall 1 is provided with a cultural stone veneer 13. The veneer is composed of modular cultural stones. The modular cultural stone veneer blocks are pre-fixed with the cultural stones through mesh and concrete, and then installed on the wall 12 for beautifying the landscape wall 1 and promoting culture. In the prior art, this structure is the specific structure of the landscape wall 1, which combines the retaining wall and the landscape wall 1 into one, saving costs and achieving two goals at once.

[0036] One end of the bottom edge of the water inlet trough 24 is flush with the horizontal tangent of the circular plate 32, and the other end extends along the arc of the circular plate 32. The end extending along the arc of the circular plate 32 is close to the collection chamber 22. When the water volume is low, water enters from the lower inlet of the water inlet trough 24, that is, the part extending along the arc of the circular plate 32. Water entering here can bring debris such as leaves and branches close to the collection chamber 22, making it convenient to push them into the net box 41 when the debris cleaning mechanism 3 rotates.

[0037] To facilitate the removal of the collection component 4 for cleaning, the net box 41 is square in shape to fit the collection cavity 22. The collection cavity 22 has an opening at the top, and the net box 41 has a cover plate 43 at the top. The cover plate 43 has a handle at the top for easy lifting of the net box 41. Furthermore, the size of the cover plate 43 is larger than the upper opening of the collection cavity 22, so as to automatically lock the net box 41 in place.

[0038] A side groove 25 is provided on the side wall between the upper end of the filter chamber 21 and the collection chamber 22. The bottom edge of the side groove 25 is at the same height as the shaft 31. A collection port 42 corresponding to the side groove 25 is provided on the side wall of the mesh box 41. The bottom edge of the side groove 25 is at the same height as the shaft 31, so that the circular plate 32 is vertical and easy to align with the bottom edge of the side groove 25. A slope can also be provided on the bottom edge of the side groove 25 so that the blocked debris can enter the mesh box 41 more easily.

[0039] The side wall of the collection chamber 22 is provided with a crossbeam 34 to support the spiral blade 37. The rotating shaft 35 is fixedly installed above the crossbeam 34. A rotating block 36 is rotatably connected above the rotating shaft 35. The spiral blade 37 is arranged around the rotating block 36. This scheme further improves the specific structure of the inclined spiral blade 37. The rotating shaft 35 is inclined along the vertical plane, and the vertical plane is always perpendicular to the landscape wall 1. The spiral blade 37 is rotated by the falling water, and then the horizontal bar 33 is rotated by the drive rod 38, so that the debris blocked on the outside of the horizontal bar 33 is sent into the net box 41.

[0040] The embodiments described above are merely examples of several implementations of the present invention, and while the descriptions are relatively 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.

Claims

1. A slope protection cultural landscape wall, comprising a landscape wall (1), characterized in that: The retaining side of the landscape wall (1) is provided with several drainage devices, including: The drainage tank (2) has a filter chamber (21) and a collection chamber (22). The bottom ends of the filter chamber (21) and the collection chamber (22) are connected and a flexible permeable pipe (23) for drainage is provided. A water inlet trough (24) is provided on the side above the filter chamber (21) away from the landscape wall (1). The debris cleaning mechanism (3) includes a horizontally extending shaft (31) rotatably disposed inside the filter chamber (21). Two circular plates (32) are coaxially disposed on the surface of the shaft (31). Several horizontal bars (33) are disposed at the edge between the two circular plates (32). An inclined spiral blade (37) is disposed at the bottom end of the circular plate (32). The shaft (35) of the spiral blade (37) is inclined upward. A drive rod (38) parallel to the shaft (35) and used to push the horizontal bars (33) is disposed above the end of the spiral blade (37). A collection assembly (4) is installed in the collection chamber (22), which is detachably connected to the drainage tank (2) for collecting debris, including a wire mesh cage (41). The bottom edge of the water inlet tank (24) is flush with the horizontal tangent of the circular plate (32) in one section, and extends along the arc of the circular plate (32) in the other section, wherein the end extending along the arc of the circular plate (32) is close to the collection chamber (22). The side wall of the collection chamber (22) is provided with a crossbeam (34) to support the spiral blade (37). The rotating shaft (35) is fixedly installed above the crossbeam (34). A rotating block (36) is rotatably connected above the rotating shaft (35). The spiral blade (37) is arranged around the rotating block (36). The rotating shaft (35) is inclined along a vertical plane, and the vertical plane is always perpendicular to the landscape wall (1).

2. The slope protection cultural landscape wall according to claim 1, characterized in that: The landscape wall (1) also includes a wall (12) and a foundation (11), and the non-retaining side of the landscape wall (1) is provided with a cultural stone veneer (13).

3. The slope protection cultural landscape wall according to claim 1, characterized in that: The net cage (41) is square in shape to fit the collection chamber (22). The collection chamber (22) has an opening at the top, and the net cage (41) has a cover plate (43) at the top. The cover plate (43) has a handle at the top for easy lifting of the net cage (41).

4. A slope protection cultural landscape wall according to claim 3, characterized in that: The cover plate (43) is larger than the upper opening of the collection chamber (22) and is used to automatically lock the net cage (41).

5. A slope protection cultural landscape wall according to claim 3, characterized in that: A side groove (25) is provided on the side wall between the upper end of the filter chamber (21) and the collection chamber (22). The bottom edge of the side groove (25) is at the same height as the shaft (31). A collection port (42) corresponding to the side groove (25) is provided on the side wall of the mesh box (41).

Citation Information

Patent Citations

  • Retaining wall for water conservancy project

    CN212388457U

  • Expressway bridge drainage device

    CN216474492U

  • Rainwater pre-filter

    CN217794915U