Urban sponge body with sleeve

Abstract

The urban sponge body comprises an enclosing wall, a green roof system, a drainage pipe and an underground reservoir and has the advantages that the drainage pipe can be prevented from being affected by extrusion, friction and the like of materials of all structural layers due to the fact that a sleeve assembly is arranged, a driver is started by a person according to the pipe diameter of the drainage pipe, and the drainage pipe can be driven by the person. The connecting frame can drive the connecting block to displace along with the displacement of the penetrating block and further drive the enclosing frame to displace along the direction when the penetrating block displaces due to the flexibility of the telescopic frame and the matching of the stretching force or the compression force applied to the connecting frame when the penetrating block displaces, so that the length of the enclosing frame annularly clamped on the periphery of the drainage pipe is adjusted; and the acting force of the enclosing frame on the periphery of the drainage pipe can be conveniently controlled, so that the enclosing frame has an effect of fastening or loosening the drainage pipe, and when the drainage pipe needs to be maintained or replaced, personnel operation is more convenient.

Description

Technical Field

[0001] This utility model relates to the field of urban sponge technology, and in particular to an urban sponge with a sleeve. Background Technology

[0002] A sponge city refers to a city that, like a sponge, has good "elasticity" in adapting to environmental changes and responding to natural disasters. Such a city can absorb, store, infiltrate, and purify rainwater on-site during rainfall, replenish groundwater, and regulate the water cycle. During droughts and water shortages, it can "release" and utilize the stored water, making the migration of water in the city more "natural." The key to building a sponge city is to construct "sponge bodies," which include natural "sponge bodies" such as rivers, lakes, wetlands, forests, and grasslands, as well as artificial "sponge bodies" such as green roofs, permeable pavements, and reservoirs, to achieve smart water management.

[0003] Existing urban sponge systems, when optimized, mostly focus on ensuring water flow and creating urban water landscapes, while also serving as urban reservoirs during the flood season. For example, Chinese utility model patent application number CN201920894636.3 discloses "A Novel Urban Sponge System Based on Water System Connectivity," which includes an upstream landscape gate, an upstream transition section, a water storage section, a downstream transition section, a downstream landscape gate, an inlet pipe, and a pumping system. The upstream landscape gate, upstream transition section, water storage section, downstream transition section, and downstream landscape gate are located along the transverse water flow. The waterways are connected sequentially to form a transverse river channel. The bottom heights of the upstream transition section, the water storage section, and the downstream transition section gradually decrease. The inlet pipe is located in the water storage section, and the pumping system is located in the downstream transition section. The upstream landscape gate is located on one side of the upstream river channel, and the downstream landscape gate is located on the one side of the downstream river channel. During the dry season, this ensures that water flows from the upstream river channel to the downstream river channel, forming an urban water landscape. At the same time, it also serves as an urban water storage tank during the flood season. Floodwater is discharged into the water storage section through the inlet pipe, and finally purified and reused through the pumping system.

[0004] While the aforementioned urban sponge structures have certain advantages, they also have some drawbacks: Green roofs, as one type of urban sponge structure, typically collect and reuse rainwater through drainage pipes. However, the inlet of these drainage pipes is built between different structures on the green roof, such as the drainage layer, waterproof layer, and water-repellent layer. The pipes are easily affected by the compression and friction of various building materials, resulting in easy damage to the pipe ends and the pipe body. Personnel need to frequently repair or replace the drainage pipes. Utility Model Content

[0005] The purpose of this invention is to overcome the shortcomings of the existing technology and provide a city sponge body with a sleeve.

[0006] The purpose of this utility model is achieved through the following technical solution: a city sponge body with a sleeve, including a wall, a green roof system, a drainage pipe and an underground water storage tank. The wall is cemented on the left and right sides of the green roof system. The drainage pipe penetrates into the interior of the green roof system. The lower end of the drainage pipe is connected to the underground water storage tank by penetrating through the geology.

[0007] Preferably, the green roof system includes plants, a planting layer, a water storage layer, a drainage layer, a waterproof layer, and a sleeve assembly. The plants are planted above the planting layer, the water storage layer is located below the planting layer, the drainage layer is located below the water storage layer, the waterproof layer is fixedly bonded to the lower end face of the drainage layer, and the sleeve assembly is embedded and connected between the water storage layer and the drainage layer.

[0008] Preferably, the sleeve assembly includes an outer protective block, a drive motor, a convenient disassembly and assembly structure, a crossbeam, and a bearing housing. The drive motor is embedded in the inner wall of the outer protective block. The output end of the drive motor is connected to and movably engaged with one side of the convenient disassembly and assembly structure. The crossbeam is bolted to the inside of the outer protective block. The convenient disassembly and assembly structure is installed via the crossbeam and movably moves inside the outer protective block. The bearing housing is connected to the inner wall of the outer protective block and is located opposite the drive motor. The other side of the convenient disassembly and assembly structure is connected to the bearing housing.

[0009] Preferably, the convenient assembly and disassembly structure includes a retaining frame, a guide frame, a movable body, and a bidirectional screw. The retaining frame is connected to and movably engaged with the movable body. The retaining frame is movably engaged with the guide frame through the movable body. The bidirectional screw passes through the interior of the movable body and is engaged.

[0010] Preferably, the movable body includes a through block, a connecting block, a telescopic frame, and a connecting frame. The connecting block is fixedly connected to the end of the connecting frame, the connecting frame is connected to the telescopic frame and movably cooperates with it, and one end of the connecting frame is connected to the outer periphery of the through block.

[0011] Preferably, the sleeve assembly is fitted and connected to the outer periphery of the drainage pipe. The planting layer provides a planting area for plant roots. After rainwater falls, it can be purified and filtered by plant roots during the infiltration process through the planting layer. The water storage layer acts as a sponge to store water and works together with the drainage layer to discharge water from the drainage pipe to the underground water storage tank, thus collecting rainwater for subsequent reuse.

[0012] Preferably, the outer protective block is embedded between the water storage layer and the drainage layer. The easy-to-install structure is movably fitted around the outer periphery of the drainage pipe. The outer protective block is cylindrical with a circular opening on its front end, the diameter of which is slightly smaller than the diameter of the drainage pipe. The center of the front end of the outer protective block coincides with the design center line of the drainage pipe. The rear end of the outer protective block has a larger opening diameter, which facilitates the penetration and embedding of the drainage pipe. The easy-to-install structure is provided in two places, symmetrically arranged vertically, which can play a role in securing or loosening the outer periphery of the drainage pipe, making it convenient for personnel to operate when the drainage pipe needs to be repaired or replaced.

[0013] Preferably, one end of the bidirectional screw is connected to the output end of the drive motor and is movably engaged, and the other end of the bidirectional screw is connected to the bearing seat. The guide frame is installed inside the outer protective block by connecting to the cross frame. The retaining frame and the movable body are a set for coordinated movement, and there are two sets, which move synchronously relative to each other. The retaining frame is an arc-shaped structure made of soft resin, which is tough and has a good restraining force when clamped on the outer periphery of the drain pipe.

[0014] Preferably, the through block penetrates and meshes with the bidirectional screw, the connecting block is connected to one end of the enclosure frame, the through block is a spherical block with a columnar cavity in the middle and the inner wall surface is a threaded surface, which facilitates meshing with the texture of the bidirectional screw, the telescopic frame is telescopic, and when the through block is displaced, the connecting frame is subjected to tensile or compressive force, so that the connecting frame can drive the connecting block to move with the through block.

[0015] This utility model has the following advantages: By setting up a sleeve assembly, it can avoid the drainage pipe being affected by the compression and friction of the various structural layer materials. According to the diameter of the drainage pipe, the operator starts the drive motor, which drives the bidirectional screw to rotate. The threaded surface of the outer circumference of the bidirectional screw meshes with the threaded surface of the inner wall of the through block. During the rotation of the bidirectional screw, the through block is displaced laterally. The telescopicity of the telescopic frame, combined with the tensile or compressive force on the connecting frame when the through block is displaced, allows the connecting frame to move with the through block, thereby causing the clamping frame to move in the directional direction. Adjusting the length of the clamping frame ring around the drainage pipe makes it easier to control the magnitude of the force exerted by the clamping frame on the outer circumference of the drainage pipe, so as to restrain or loosen the drainage pipe. This makes it more convenient for personnel to operate when the drainage pipe needs to be repaired or replaced. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the structure of the green roof system of this utility model;

[0018] Figure 3This is a schematic diagram of the bushing assembly.

[0019] Figure 4 A structural diagram for easy assembly and disassembly;

[0020] Figure 5 This is a schematic diagram of the structure of a moving body.

[0021] In the diagram, the components are: wall-1, green roof system-2, drainage pipe-3, underground water storage tank-4, plants-21, planting layer-22, water storage layer-23, drainage layer-24, waterproof layer-25, sleeve assembly-26, outer protective block-q1, drive motor-q2, easy disassembly and assembly structure-q3, cross frame-q4, bearing seat-q5, enclosure frame-q31, guide frame-q32, movable body-q33, bidirectional screw-q34, through block-q331, connecting block-q332, telescopic frame-q333, and connecting frame-q334. Detailed Implementation

[0022] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. The components of the embodiments of this utility model described and shown in the accompanying drawings can typically be arranged and designed in various different configurations.

[0023] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.

[0024] It should be noted that, where there is no conflict, the embodiments and features in the embodiments of this utility model can be combined with each other.

[0025] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0026] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the product of this utility model is in use, or the orientation or positional relationship commonly understood by those skilled in the art. They are only used for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first," "second," etc., are only used to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0027] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0028] like Figure 1-2 As shown, a type of urban sponge structure with a sleeve includes a perimeter wall 1, a green roof system 2, a drainage pipe 3, and an underground water storage tank 4. The perimeter wall 1 is reinforced with cement on both sides of the green roof system 2. The drainage pipe 3 penetrates into the interior of the green roof system 2, and its lower end connects to the underground water storage tank 4 by passing through the geology. The green roof system 2 includes plants 21, a planting layer 22, a water storage layer 23, a drainage layer 24, a waterproof layer 25, and a sleeve assembly 26. The plants 21 are planted above the planting layer 22, the water storage layer 23 is located below the planting layer 22, and the drainage layer 24 is located below the water storage layer. Below 23, the waterproof layer 25 is fixedly bonded to the lower end face of the drainage layer 24. The sleeve assembly 26 is embedded and connected between the water storage layer 23 and the drainage layer 24. The sleeve assembly 26 is fitted and connected to the outer periphery of the drainage pipe 3. The planting layer 22 provides a planting area for plant roots. After rainwater falls, it can be purified and filtered by plant roots during the infiltration process through the planting layer 22. The water storage layer 23 acts as a sponge to store water and works together with the drainage layer 24 to discharge water from the drainage pipe 3 to the underground water storage tank 4, which collects rainwater and facilitates subsequent reuse.

[0029] like Figure 3-4As shown, the sleeve assembly 26 includes an outer protective block q1, a drive motor q2, a convenient disassembly and assembly structure q3, a crossbeam q4, and a bearing seat q5. The drive motor q2 is embedded in the inner wall of the outer protective block q1. The output end of the drive motor q2 is connected to one side of the convenient disassembly and assembly structure q3 and is movably fitted. The crossbeam q4 is bolted to the inside of the outer protective block q1. The convenient disassembly and assembly structure q3 is installed through the crossbeam q4 and is movable inside the outer protective block q1. The bearing seat q5 is connected to the inner wall of the outer protective block q1 and is located opposite the drive motor q2. The other side of the convenient disassembly and assembly structure q3 is connected to the bearing seat q5. The convenient disassembly and assembly structure q3 includes a retaining frame q31, a guide frame q32, a movable body q33, and a bidirectional screw q34. The retaining frame q31 is connected to the movable body q33 and... In a coordinated manner, the confinement frame q31 engages with the guide frame q32 via the movable body q33. The bidirectional screw q34 passes through the interior of the movable body q33 and meshes with it. The outer protective block q1 is embedded between the water storage layer 23 and the drainage layer 24. The easy-to-install structure q3 is movably fitted around the outer periphery of the drainage pipe 3. The outer protective block q1 is cylindrical with a circular opening on its front end, the diameter of which is slightly smaller than the diameter of the drainage pipe 3. The center of the front end of the outer protective block q1 coincides with the design center line of the drainage pipe 3. The rear end of the outer protective block q1 has a larger opening diameter, facilitating the penetration and embedding of the drainage pipe 3. The easy-to-install structure q3 has two locations, symmetrically arranged vertically, which can confine or loosen the drainage pipe 3 around its periphery, facilitating personnel operation when the drainage pipe 3 needs maintenance or replacement.

[0030] Preferably, one end of the bidirectional screw q34 is connected to and movably fitted with the output end of the drive motor q2, and the other end of the bidirectional screw q34 is connected to the bearing seat q5. The guide frame q32 is installed inside the outer protective block q1 by connecting with the cross frame q4. The retaining frame q31 and the movable body q33 are a set that move together, and there are two sets that move synchronously relative to each other. The retaining frame q31 is an arc-shaped structure made of soft resin, which is tough and has a good restraining force when clamped around the outer periphery of the drain pipe 3.

[0031] like Figure 5As shown, the movable body q33 includes a through block q331, a connecting block q332, a telescopic frame q333, and a connecting frame q334. The connecting block q332 is fixedly connected to the end of the connecting frame q334. The connecting frame q334 is connected to the telescopic frame q333 and is movably engaged. One end of the connecting frame q334 is connected to the outer periphery of the through block q331. The through block q331 penetrates and meshes with the bidirectional screw q34. The connecting block q332 is connected to one end of the retaining frame q31. The through block q331 is a spherical block with a cylindrical cavity in the middle and a threaded inner wall surface, which facilitates meshing with the threads of the bidirectional screw q34. The telescopic frame q333 is telescopic. When the through block q331 moves, the connecting frame q334 is subjected to tensile or compressive forces, which allows the connecting frame q334 to move along with the through block q331, thus driving the connecting block q332 to move.

[0032] The working process of this utility model is as follows: Constructing a green roof as one of the urban sponge systems involves first embedding the sleeve assembly 26 between the water storage layer 23 and the drainage layer 24, and reserving water pipe placement cavities at the side ends of the water storage layer 23 and the drainage layer 24. Plants 21 are then planted on the planting layer 22. After rainwater falls, the planting layer 22, water storage layer 23, and drainage layer 24 function as urban sponges. During the infiltration process through the planting layer 22, rainwater can be purified and filtered by the plant roots before seeping into the water storage layer 23. The thickness and area of ​​the water storage layer 23... The structure effectively stores water, allowing it to flow gradually towards the drainage layer 24. Water between the storage layer 23 and the drainage layer 24 can be discharged from the drainage pipe 3 into the underground storage tank 4, thus collecting rainwater, effectively reducing urban flooding, purifying water quality, and enabling water storage and reuse. A sleeve assembly 26 is installed, with the outer protective block q1 being cylindrical and having a circular opening at its front end, the diameter of which is slightly smaller than the diameter of the drainage pipe 3. The center of the front end of the outer protective block q1 coincides with the design centerline of the drainage pipe 3, while the rear end of the outer protective block q1 has a larger opening diameter, facilitating drainage. Water pipe 3 is inserted and embedded. The front end of drain pipe 3 passes through the interior of outer protective block q1 and is fixedly connected to the front end face inside outer protective block q1, so that drain pipe 3 is connected to the sleeve assembly 26. This avoids the drain pipe 3 being affected by the compression and friction of the materials of each structural layer. Then, according to the diameter of drain pipe 3, the driver starts the drive motor q2, which drives the bidirectional screw q34 to rotate. The threaded surface of the outer circumference of the bidirectional screw q34 meshes with the threaded surface of the inner wall of the penetrating block q331. During the rotation of the bidirectional screw q34, the penetrating block q331 is displaced laterally. The telescopic nature of the telescopic frame q333, combined with the tensile or compressive force on the connecting frame q334 when the penetrating block q331 moves, allows the connecting frame q334 to move along with the penetrating block q331, thereby causing the retaining frame q31 to move along the direction of a32. Adjusting the length of the retaining frame q31 around the drainage pipe 3 makes it easier to control the force exerted by the retaining frame q31 on the outer periphery of the drainage pipe 3, so that it can restrain or loosen the drainage pipe 3, making it easier for personnel to operate when the drainage pipe 3 needs to be repaired or replaced.

[0033] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A cannulated urban sponge, characterized by: It includes a wall (1), a green roof system (2), a drainage pipe (3) and an underground water storage tank (4). The wall (1) is cemented on the left and right sides of the green roof system (2). The drainage pipe (3) penetrates into the interior of the green roof system (2). The lower end of the drainage pipe (3) is connected to the underground water storage tank (4) by penetrating the geology. The green roof system (2) includes plants (21), a planting layer (22), a water storage layer (23), a drainage layer (24), a waterproof layer (25), and a sleeve assembly (26). The plants (21) are planted above the planting layer (22), the water storage layer (23) is located below the planting layer (22), the drainage layer (24) is located below the water storage layer (23), the waterproof layer (25) is fixedly bonded to the lower end face of the drainage layer (24), and the sleeve assembly (26) is embedded and connected between the water storage layer (23) and the drainage layer (24). The sleeve assembly (26) includes an outer protective block (q1), a drive motor (q2), a convenient disassembly and assembly structure (q3), a crossbeam (q4), and a bearing seat (q5). The drive motor (q2) is embedded in the inner wall of the outer protective block (q1). The output end of the drive motor (q2) is connected to one side of the convenient disassembly and assembly structure (q3) and is movably engaged. The crossbeam (q4) is bolted to the inside of the outer protective block (q1). The convenient disassembly and assembly structure (q3) is installed through the crossbeam (q4) and is movable inside the outer protective block (q1). The bearing seat (q5) is connected to the inner wall of the outer protective block (q1) and is located opposite the drive motor (q2). The other side of the convenient disassembly and assembly structure (q3) is connected to the bearing seat (q5).

2. A sleeved urban sponge according to claim 1, characterized in that: The convenient assembly and disassembly structure (q3) includes a retaining frame (q31), a guide frame (q32), a movable body (q33), and a bidirectional screw (q34). The retaining frame (q31) is connected to and movably engaged with the movable body (q33). The retaining frame (q31) is movably engaged with the guide frame (q32) through the movable body (q33). The bidirectional screw (q34) passes through the interior of the movable body (q33) and is engaged.

3. A sleeved urban sponge according to claim 2, characterized in that: The movable body (q33) includes a through block (q331), a connecting block (q332), a telescopic frame (q333), and a connecting frame (q334). The connecting block (q332) is fixedly connected to the end of the connecting frame (q334). The connecting frame (q334) is connected to the telescopic frame (q333) and movably cooperates with it. One end of the connecting frame (q334) is connected to the outer periphery of the through block (q331).

4. A sleeved urban sponge according to claim 1, characterized in that: The sleeve assembly (26) is fitted and connected to the outer periphery of the drain pipe (3), and the planting layer (22) provides a planting area for plant roots.

5. The urban sponge body with a sleeve according to claim 1, characterized in that: The outer protective block (q1) is embedded between the water storage layer (23) and the drainage layer (24), and the easy-to-disassemble structure (q3) is movably fitted on the outer periphery of the drainage pipe (3).

6. A sleeved urban sponge body according to claim 2, characterized in that: One end of the bidirectional screw (q34) is connected to the output end of the drive motor (q2) and is movably engaged. The other end of the bidirectional screw (q34) is connected to the bearing seat (q5). The guide frame (q32) is installed inside the outer protective block (q1) by connecting to the cross frame (q4).

7. A sleeved urban sponge body according to claim 3, characterized in that: The through block (q331) penetrates and meshes with the bidirectional screw (q34), and the connecting block (q332) is connected to one end of the enclosure frame (q31).

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