Outdoor basketball court with automatic drainage function
By adopting a layered design of concrete slope layer, gravel support layer and fluid transmission pipeline layer on the outdoor basketball court, combined with the rectangular pipeline structure, the problem of water accumulation in the outdoor basketball court during the rainy season is solved, and rapid drainage and prevention of accumulation is achieved Water extends the service life of the site and reduces maintenance costs.
Patent Information
- Application Number
- CN202420815702.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-18
- Publication Date
- 2024-12-06
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The lack of effective drainage systems in the existing outdoor basketball courts leads to prone to water accumulation during the rainy season, affecting use and increasing maintenance costs.
The layered design of concrete slope layer, gravel support layer and fluid transmission pipeline layer is adopted, combined with the rectangular pipeline structure and gravel layering of different particle sizes, forming an outdoor basketball court with automatic drainage function to ensure rapid evacuation of rainwater.
It significantly improves the utilization rate of basketball courts, protects the venue from accumulated water, extends service life, reduces maintenance costs, and improves sports experience.
Smart Images

Figure CN222119834U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of outdoor basketball courts, and in particular to an outdoor basketball court with an automatic drainage function. Background Art
[0002] With the rapid development of my country's social economy and the continuous improvement of public health awareness, basketball has been widely popularized and developed. Due to resource and venue limitations, most basketball courts are built outdoors. Although this layout increases the convenience of exercise, it also makes the basketball court extremely vulnerable to weather conditions, especially in the rainy season. Existing outdoor basketball courts often lack an effective drainage system when facing rain, which makes the venue easy to accumulate water during and after the rain and cannot be used. The accumulation of water in the basketball court not only affects the use of the basketball court, but also damages the structure and material of the venue, increasing the maintenance cost and management difficulty of the venue. Utility Model Content
[0003] In response to the technical problems raised above, an outdoor basketball court with automatic drainage function is provided. The utility model can not only significantly improve the utilization rate of the basketball court in the rainy season, but also effectively protect the court from water accumulation, thereby extending the service life of the court, reducing maintenance costs, and enhancing the sports experience.
[0004] The technical means adopted by the utility model are as follows:
[0005] An outdoor basketball court with automatic drainage function comprises a drainage channel and a concrete slope layer, a gravel support layer, a fluid transmission pipe network layer, an elastic layer, a surface layer and a marking layer which are laid in sequence from bottom to top. The concrete slope layer is built on the ground surface, and its side surface is a right triangle. The bottom end of its inclined surface is connected to the drainage channel. A gravel support layer is laid above the concrete slope layer. The surface of the gravel support layer is a plane parallel to the horizontal plane where the apex of the concrete slope layer is located. The fluid transmission pipe network layer is composed of a drainage pipe network and a concrete layer. The concrete layer is laid on the gravel support layer. The bottom of the drainage pipe network passes through the gravel support layer. The elastic layer, the surface layer and the marking layer are laid in sequence above the concrete layer. The top of the drainage pipe network matches the marking layer.
[0006] Furthermore, a concrete wall with the same height as the top of the slope is built on both sides of the concrete slope layer from high to low, and embedded partition grid slots are arranged at equidistant intervals of 1.5 to 2 meters on the inner side of the concrete wall, and the partition grid slots are used to fix the partition grid used to support gravel.
[0007] Furthermore, a plurality of partition grids are arranged at preset intervals on the upper surface of the concrete slope layer, the upper surfaces of the partition grids are flush, and gravel is filled between the partition grids to serve as a gravel support layer.
[0008] Furthermore, the partition grid is composed of rectangular steel bars welded crosswise in the transverse and longitudinal directions, and the transverse and longitudinal spacings are set to 20 to 30 centimeters.
[0009] Furthermore, after the gravel support layer is laid, it forms a slope complementary to the concrete slope layer, and the two together form a rectangular basketball court with a horizontal surface.
[0010] Furthermore, the gravel support layer is paved with gravels of different particle sizes from bottom to top, with the bottom layer being paved with gravel with a diameter of 5 to 8 cm, the middle layer being paved with gravel with a diameter of 2 to 4 cm, and the top layer being paved with gravel with a diameter of 0.5 to 1 cm.
[0011] Furthermore, the drainage pipe network specifically includes a pipe network support structure surrounded by steel bars and a plurality of fluid transmission pipes arranged in a matrix in the pipe network support structure.
[0012] Compared with the prior art, the utility model has the following advantages: The utility model adopts a concrete slope layer and a fluid transmission pipe network layer design to achieve rapid drainage and anti-water accumulation functions, greatly improving the drainage efficiency. Through the layered design of the concrete slope layer, the gravel support layer and the fluid transmission pipe network layer, the drainage performance is optimized and the structural stability of the gravel support layer is enhanced. The rectangular pipe network structure design can withstand repeated pressure and dynamic loads, ensuring durability and safety for long-term use. The concrete layer enhances the structural stability of the site, reduces the risk of ground cracking, and is beneficial to the maintenance and service life of the site. The gravel support layer adopts a layered design of gravel of different particle sizes, which enhances the structural stability of the gravel support layer, while avoiding the hollow feeling caused by the paving method being higher than the ground, ensuring user experience. The design of the utility model improves the reliability and durability of the site, and can also be migrated and applied to other types of outdoor sports venue paving systems to provide solutions for rapid drainage and anti-water accumulation. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.
[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model.
[0015] Figure 2 This is a schematic diagram of the fluid transmission pipeline network layer of the utility model.
[0016] Figure 3 This is the gravel support layer of the utility model.
[0017] Figure 4 It is a detailed schematic diagram of the rectangular pipe network and fluid transmission pipe of the utility model.
[0018] Figure 5 This is a schematic diagram of the separation grid of the concrete slope layer and the gravel support layer of the utility model.
[0019] In the figure: 1. Concrete slope layer; 2. Gravel support layer; 3. Fluid transmission network layer; 4. Drainage channel; 5. Partition grid; 6. Drainage network; 7. Fluid transmission pipe; 8. Concrete layer; 9. Partition grid slot; 10. Gravel; 11. Concrete wall; 12. Elastic layer; 13. Surface layer; 14. Drawing layer. DETAILED DESCRIPTION
[0020] It should be noted that, in the absence of conflict, the embodiments and features of the embodiments of the present invention can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.
[0021] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. The following description of at least one exemplary embodiment is actually only illustrative and is by no means a limitation on the utility model and its application or use. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.
[0022] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the utility model. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.
[0023] Unless otherwise specifically stated, the relative arrangement of the parts and steps described in these embodiments, the numerical expressions and numerical values do not limit the scope of the utility model. At the same time, it should be clear that, for ease of description, the sizes of the various parts shown in the drawings are not drawn according to the actual proportional relationship. The technology, methods and equipment known to ordinary technicians in the relevant field may not be discussed in detail, but in appropriate cases, the technology, methods and equipment should be regarded as part of the authorization specification. In all examples shown and discussed here, any specific value should be interpreted as merely exemplary, rather than as a limitation. Therefore, other examples of exemplary embodiments may have different values. It should be noted that similar numbers and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further discussed in subsequent drawings.
[0024] In the description of the present utility model, it needs to be understood that the directions or positional relationships indicated by directional words such as "front, back, up, down, left, right", "lateral, vertical, perpendicular, horizontal" and "top, bottom" are usually based on the directions or positional relationships shown in the drawings. They are only for the convenience of describing the present utility model and simplifying the description. Unless otherwise stated, these directional words do not indicate or imply that the device or element referred to must have a specific direction or be constructed and operated in a specific direction. Therefore, they cannot be understood as limiting the scope of protection of the present utility model: the directional words "inside and outside" refer to the inside and outside relative to the contours of each component itself.
[0025] For ease of description, spatially relative terms such as "above", "above", "on the upper surface of", "above", etc. may be used here to describe the spatial positional relationship between a device or feature and other devices or features as shown in the figure. It should be understood that spatially relative terms are intended to include different orientations of the device in use or operation in addition to the orientation described in the figure. For example, if the device in the accompanying drawings is inverted, the device described as "above other devices or structures" or "above other devices or structures" will be positioned as "below other devices or structures" or "below their position devices or structures". Thus, the exemplary term "above" can include both "above" and "below". The device can also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatially relative descriptions used here are interpreted accordingly.
[0026] In addition, it should be noted that the use of terms such as "first" and "second" to limit components is only for the convenience of distinguishing the corresponding components. If not otherwise stated, the above terms have no special meaning and therefore cannot be understood as limiting the scope of protection of the utility model.
[0027] like Figures 1 to 5 As shown, the embodiment of the utility model discloses an outdoor basketball court with automatic drainage function, including a drainage channel 4 and a concrete slope layer 1, a gravel support layer 2, a fluid transmission pipe network layer 3, an elastic layer 12, a surface layer 13 and a drawing layer 14 laid in sequence from bottom to top, wherein the concrete slope layer is built on the ground surface, and its side surface is a right triangle, that is, the vertex is facing upward and the bottom is at the bottom, and the bottom end of the inclined surface is connected to the drainage channel, and a gravel support layer is laid above the concrete slope layer, and the surface of the gravel support layer is a plane parallel to the horizontal plane where the vertex of the concrete slope layer is located. The fluid transmission network layer is composed of a drainage network 6 and a concrete layer 8. The concrete layer is laid on the gravel support layer. The bottom of the drainage network passes through the gravel support layer. The elastic layer, the surface layer and the marking layer are laid in sequence on the concrete layer. The elastic layer is laid on the fluid transmission network layer, the surface layer is laid on the elastic layer, and finally the marking layer is laid on the surface layer. The top of the drainage network matches the marking layer. After the marking layer is laid, it is cut and polished to keep it at the same level as the basketball court. The drainage channel can be directly connected to the urban drainage channel, so that the accumulated water is directly discharged into the urban drainage channel.
[0028] On both sides of the concrete slope layer, from high to low, there is a concrete wall 11 of the same height as the top of the slope, and the inner side of the concrete wall is provided with embedded partition grid slots 9 at intervals of 1.5 to 2 meters, and the partition grid slots are used to fix the partition grid 5 for supporting gravel 10. The size of the partition grid slots matches the size of the partition grid.
[0029] The upper surface of the concrete slope layer is provided with a plurality of partition grids at preset intervals. The upper surface of each partition grid is flush and maintained at the same height as the top of the concrete slope drainage layer. Gravel is filled between the partition grids as a gravel support layer. The partition grids are provided to separate the gravel to disperse the pressure and maintain the stability of the gravel support layer.
[0030] The separation grid is composed of rectangular steel bars welded horizontally and vertically, with the horizontal and vertical spacing set at 20 to 30 cm. The width of the rectangular steel bars is between 20 and 30 mm, and the height is between 6 and 10 mm. The vertical spacing of the separation grid is set at 1 to 1.5 meters. A steel mesh is welded on the separation grid, and the mesh size of the steel mesh is smaller than the diameter of the gravel, in order to firmly fix the gravel and ensure effective drainage.
[0031] After the gravel support layer is laid, it forms a slope that is complementary to the concrete slope layer, that is, an inverted right triangle, that is, the top surface is on the top and the bottom angle is on the bottom. The two together form a rectangular basketball court with a horizontal surface.
[0032] In this embodiment, the overall height of the gravel support layer is divided into three equal parts. According to the three equal parts, gravels of different particle sizes are laid in sequence from bottom to top between each embedded partition grid. The bottom layer is laid with gravels with a diameter of 5 to 8 cm, the middle layer is laid with gravels with a diameter of 2 to 4 cm, and the top layer is laid with gravels with a diameter of 0.5 to 1 cm. Such a layered design is intended to optimize drainage performance and enhance the structural stability of the support layer.
[0033] The drainage network specifically includes a network support structure surrounded by steel bars and a plurality of fluid transmission pipes 7 arranged in a matrix in the network support structure. In this embodiment, the frame size of the rectangular network structure is the size of a standard basketball court, that is, the length is 28 meters and the width is 15 meters. The rectangular network structure is made of high-strength corrosion-resistant steel bars that meet the ASTM A36 standard. The width of each steel bar is between 20 and 30 mm, and the height is between 6 and 10 mm. These steel bars are set to 56 to 70 and 30 to 45 in the transverse and longitudinal directions, respectively, and are evenly distributed throughout the rectangular network structure. The intersections of the steel bars are seamlessly connected by welding technology, thereby eliminating the weak points of loose connections or easy breakage. This design can withstand the repeated pressure and dynamic loads generated during movement, ensuring durability and safety for long-term use.
[0034] A through hole with a diameter of 1 to 2 cm is set at each intersection of the steel bars, and fluid transmission pipes are inserted into these through holes. These fluid transmission pipes penetrate the gravel support layer to ensure that rainwater on the surface of the venue can flow smoothly from the fluid transmission pipe into the gravel support layer and be discharged to the drainage channel along the slope between the gravel layer and the concrete slope layer. The outer diameter of the fluid transmission pipe matches the through hole, and it is cut and polished after the marking layer is laid to keep it at the same level as the basketball court.
[0035] The fluid transmission pipe is made of polytetrafluoroethylene, which has extremely high chemical stability and can withstand corrosion from a variety of strong acids, strong alkalis, solvents and chemical reagents. It also has excellent weather resistance. Most importantly, the material has excellent self-lubrication and an extremely low sliding friction coefficient, which can effectively reduce the surface tension of the liquid and prevent water accumulation on the basketball court. The advantages of polytetrafluoroethylene and the diameter setting of the fluid transmission pipe can effectively reduce the surface tension of water, optimize the flow performance of water, significantly improve the drainage performance of the outdoor basketball court, and ensure the rapid evacuation of rainwater on the court.
[0036] After the rectangular pipe network structure is laid, a concrete layer with a thickness of 3 to 5 cm is laid to form a complete fluid transmission pipe network layer. This laying method enhances the structural stability of the site and reduces the risk of ground cracking. After the fluid transmission pipe network layer is laid, the elastic layer, surface layer, and line drawing layer can be laid layer by layer as needed.
[0037] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not make the essence of the corresponding technical solution deviate from the scope of the technical solution of the embodiments of the utility model.
Claims
1. An outdoor basketball court with automatic drainage function, characterized in that: It includes a drainage channel and a concrete slope layer, a gravel support layer, a fluid transmission pipe network layer, an elastic layer, a surface layer and a marking layer laid in sequence from bottom to top. The concrete slope layer is built on the ground surface, and its side surface is a right triangle. The bottom end of its inclined surface is connected to the drainage channel. A gravel support layer is laid on the concrete slope layer. The surface of the gravel support layer is a plane parallel to the horizontal plane where the apex of the concrete slope layer is located. The fluid transmission pipe network layer is composed of a drainage pipe network and a concrete layer. The concrete layer is laid on the gravel support layer. The bottom of the drainage pipe network passes through the gravel support layer. The elastic layer, the surface layer and the marking layer are laid in sequence on the concrete layer. The top of the drainage pipe network matches the marking layer.
2. The outdoor basketball court with automatic drainage function according to claim 1 is characterized in that: A concrete wall of the same height as the top of the slope is built on both sides of the concrete slope layer from high to low. Embedded partition grid slots are arranged at regular intervals of 1.5 to 2 meters on the inner side of the concrete wall. The partition grid slots are used to fix the partition grid for supporting gravel.
3. The outdoor basketball court with automatic drainage function according to claim 1 or 2, characterized in that: A plurality of partition grids are arranged on the upper surface of the concrete slope layer at preset intervals, and the upper surfaces of the partition grids are flush. Gravel is filled between the partition grids to serve as a gravel support layer.
4. The outdoor basketball court with automatic drainage function according to claim 3 is characterized in that: The partition grid is composed of rectangular steel bars welded crosswise in the horizontal and longitudinal directions, and the horizontal and longitudinal spacing is set at 20 to 30 cm.
5. The outdoor basketball court with automatic drainage function according to claim 1 is characterized in that: After the gravel support layer is laid, it forms a slope complementary to the concrete slope layer, and the two together form a rectangular basketball court with a horizontal surface.
6. The outdoor basketball court with automatic drainage function according to claim 1, characterized in that: The gravel support layer is laid with gravels of different particle sizes from bottom to top, with the bottom layer being 5 to 8 cm in diameter, the middle layer being 2 to 4 cm in diameter, and the top layer being 0.5 to 1 cm in diameter.
7. The outdoor basketball court with automatic drainage function according to claim 1, characterized in that: The drainage pipe network specifically includes a pipe network support structure surrounded by steel bars and a plurality of fluid transmission pipes arranged in a matrix in the pipe network support structure.
