Garden drainage structure with anti-blocking function

CN224785042UActive Publication Date: 2026-09-22ZHEJIANG HANTIANSHI CULTURE DEV CO LTD
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Patent Information

Application Number
CN202522376600.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-11-10
Publication Date
2026-09-22
Estimated Expiration
2035-11-10

AI Technical Summary

Technical Problem

这些杂物容易随着水流进入排水管道,在管道内逐渐堆积,最终造成管道堵塞

Benefits of technology

1、本实用新型通过设置第一粉碎结构和第二粉碎结构,利用水流的冲击力使纵置刀片架转动,对进入管道的杂物进行破碎,有效避免了杂物在管道内堆积造成堵塞。同时,篦子中的石质挡板能够拦截较大的杂物,进一步减少了堵塞的可能性。

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Abstract

This utility model discloses a garden drainage structure with anti-clogging function, including an upper cover plate. A drainage plate is installed at the bottom of the upper cover plate, and a drainage pipe is fixed inside the bottom of the drainage plate. The drainage pipe includes a first crushing structure, which has six sets. The bottom of the four sets of first crushing structures located at the edges is fixed with a first drain pipe, and the four sets of first drain pipes are arranged towards the center. The bottom of the two sets of first crushing structures located in the middle is fixed with a first confluence pipe. The four sets of first drain pipes and the first confluence pipes are interconnected. By setting the first crushing structure and the second crushing structure, the impact force of the water flow causes the longitudinal blade frame to rotate, crushing the debris entering the pipe, effectively preventing debris from accumulating in the pipe and causing blockage. At the same time, the stone baffle in the grate can intercept larger debris, further reducing the possibility of blockage.
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Description

Technical Field

[0001] This utility model relates to the field of garden drainage technology, specifically a garden drainage structure with anti-clogging function. Background Technology

[0002] In garden construction, drainage systems are a crucial component. Good drainage ensures the healthy growth of plants, prevents root rot caused by waterlogging, keeps the garden ground dry, reduces safety hazards caused by water accumulation, and enhances the visitor experience.

[0003] However, traditional garden drainage structures have many problems. On the one hand, traditional drainage outlets are relatively simple, mostly ordinary floor drains or simple grating structures. While this design can provide some drainage, it lacks an effective interception and filtration mechanism for larger debris, such as leaves, branches, and plastic bags. These debris easily enter the drainage pipes with the water flow, gradually accumulating inside and eventually causing blockages. Once the pipes are blocked, drainage is impaired, leading to water accumulation in the garden, which not only affects plant growth but may also damage the garden's infrastructure.

[0004] Therefore, a garden drainage structure with anti-clogging function is provided. Summary of the Invention

[0005] This utility model provides a garden drainage structure with anti-clogging function, aiming to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model is implemented through the following technical solution: a garden drainage structure with anti-clogging function, including an upper cover plate, a drainage plate installed at the bottom end of the upper cover plate, and a drainage pipe fixed inside the bottom end of the drainage plate.

[0007] The drainage pipeline includes a first pulverizing structure, which has six sets. The bottom of the four sets of first pulverizing structures located at the edge is fixed with a first drain pipe. The four sets of first drain pipes are arranged facing the center. The bottom of the two sets of first pulverizing structures located in the middle is fixed with a first confluence pipe. The four sets of first drain pipes are interconnected with the first confluence pipes.

[0008] Preferably, each group of first drainage tubes has an opening at the center of its bottom end, and a second crushing structure is fixed inside the opening. A second drainage tube is fixed at the bottom end of each of the two groups of second crushing structures located on the same side. A second confluence tube is fixed between the two groups of second drainage tubes. A discharge tube is fixed at the bottom end of the first confluence tube, and the discharge tube is connected to the second confluence tube.

[0009] Preferably, the first crushing structure is the same as the second crushing structure. The first crushing structure includes an outer cylinder. A limiting frame is fixed to the inner wall of the top of the outer cylinder. Two sets of limiting frames are symmetrically fixed to the inner walls of the top and bottom of the outer cylinder. A longitudinal blade frame is rotatably connected inside the two sets of limiting frames. The longitudinal blade frame is composed of multiple sets of obliquely longitudinally placed blades and a circular fixing frame.

[0010] Preferably, the upper cover plate includes a stone cover plate, a flower bed is fixed at the center of the top of the stone cover plate, a first drainage hole is opened on the surface of the stone cover plate, a number of the first drainage holes are arranged in a ring around the edge of the flower bed, and a through drain hole is opened inside the flower bed.

[0011] Preferably, a grate is fixed inside the first drainage hole. The grate includes a metal cover plate, and several sets of stone baffles are installed in the gaps inside the metal cover plate. A gap is left between the metal cover plate and the stone baffles to allow water to pass through.

[0012] Preferably, the drainage board includes a stone slab body, the top of the stone slab body is provided with a drainage groove, the drainage groove is annular and has a communicating groove in the middle, each set of grooves of the drainage groove is provided with a through second drainage hole, and the shape of the groove inside the drainage groove corresponds to the drain hole.

[0013] Preferably, there are six sets of the second drainage holes, and the first crushing structure of each of the six sets is installed below the corresponding second drainage hole.

[0014] Compared with the prior art, the present invention has the following advantages: 1. This utility model, by setting up a first crushing structure and a second crushing structure, utilizes the impact force of water flow to rotate the longitudinally placed blade holder, thereby crushing debris entering the pipe and effectively preventing debris from accumulating and causing blockages. Simultaneously, the stone baffle in the grate can intercept larger debris, further reducing the possibility of blockages.

[0015] 2. The drainage pipeline of this utility model adopts a multi-segment connected design and is equipped with a first diversion pipe, a first confluence pipe, a second diversion pipe and a second confluence pipe. When the rainfall is heavy, it can divert and guide rainwater to avoid insufficient rainwater drainage and cause road water accumulation, thereby improving drainage efficiency.

[0016] 3. This utility model utilizes the flower bed and drainage hole design of the top cover plate to facilitate the diversion of water during daily watering; the drainage channel and second drainage hole design of the drainage board can accurately introduce water into the drainage pipe. The entire structure is reasonably laid out and has complete functions. Attached Figure Description

[0017] Figure 1This is a schematic diagram of the structure of this utility model. Figure 1 ; Figure 2 This is a schematic diagram of the structure of this utility model. Figure 2 ; Figure 3 This is a disassembly diagram of the present invention; Figure 4 This is a schematic diagram of the first crushing structure of this utility model.

[0018] In the diagram: 1. Top cover plate; 11. Stone cover plate; 12. First drainage hole; 13. Flower bed; 14. Drain hole; 2. Grate; 21. Metal cover plate; 22. Stone baffle; 3. Drainage plate; 31. Stone slab; 32. Drainage channel; 33. Second drainage hole; 4. Drainage pipe; 41. First crushing structure; 411. Outer cylinder; 412. Limiting frame; 413. Longitudinal blade holder; 42. First drainage pipe; 43. First confluence pipe; 44. Second crushing structure; 45. Second drainage pipe; 46. Second confluence pipe; 47. Discharge pipe. Detailed Implementation

[0019] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.

[0020] Please see Figures 1-4 As shown, a garden drainage structure with anti-clogging function includes an upper cover plate 1, a drainage plate 3 installed at the bottom of the upper cover plate 1, and a drainage pipe 4 fixed inside the bottom of the drainage plate 3.

[0021] The drainage pipe 4 includes a first crushing structure 41, which has six sets. The bottom of the four sets of first crushing structures 41 located at the edge is fixed with a first drain pipe 42. The four sets of first drain pipes 42 are arranged towards the center. The bottom of the two sets of first crushing structures 41 located in the middle is fixed with a first confluence pipe 43. The four sets of first drain pipes 42 and the first confluence pipes 43 are interconnected.

[0022] It should be noted that when draining, the top cover plate 1 is designed to be exposed, and rainwater is introduced into the drainage board 3 and drainage pipe 4 for drainage. The drainage pipe 4 is designed to be connected in multiple sections, and the first crushing structure 41 is installed at the beginning of each pipe. The impact force of the water flow is used to crush the debris entering the pipe, which effectively avoids the accumulation of debris in the pipe and the blockage.

[0023] In one embodiment of this utility model, such as Figures 1-4As shown, each group of first drainage tubes 42 has an opening at the center of its bottom end, and a second crushing structure 44 is fixed inside the opening. A group of second drainage tubes 45 is fixed at the bottom end of the two groups of second crushing structures 44 located on the same side. A second confluence tube 46 is fixed between the two groups of second drainage tubes 45. A discharge tube 47 is fixed at the bottom end of the first confluence tube 43, and the discharge tube 47 is connected to the second confluence tube 46.

[0024] Specifically, after the water flows through the first crushing structure 41, it enters the first diversion pipe 42 and the first confluence pipe 43. The second crushing structure 44 can play a secondary crushing role to further avoid blockage. At the same time, the second diversion pipe 45 and the second confluence pipe 46 play a diversion role. When the rainfall is heavy, it can divert and guide the rainwater to avoid the rainwater not being discharged in time and causing water accumulation on the road. All the water flows into the discharge pipe 47 and is discharged into the municipal sewer.

[0025] In one embodiment of this utility model, such as Figures 1-4 As shown, the first crushing structure 41 and the second crushing structure 44 have the same structure. The first crushing structure 41 includes an outer cylinder 411. A limit frame 412 is fixed on the inner wall of the top of the outer cylinder 411. Two sets of limit frames 412 are symmetrically fixed on the inner walls of the top and bottom of the outer cylinder 411. A longitudinal blade frame 413 is rotatably connected inside the two sets of limit frames 412. The longitudinal blade frame includes a central tube, a circular fixing plate fixed on the central tube, and blades inclined on the circular fixing plate. In this embodiment, there are four circular fixing plates, which are arranged in parallel. The central tube passes through the center of the four circular fixing plates and is fixed. The two ends of the central tube extend out of the circular fixing plates at both ends. The two ends of the central tube are rotatably connected to the center of the limit frames at the upper and lower ends of the outer cylinder. A radial fixing groove is provided on the periphery of the circular fixing plate. The blades are inclined along the four circular fixing plates relative to the central tube. The blades are inserted into the fixing grooves, and the outer side of the blades extends outward from the periphery of the circular fixing plate. To prevent accumulation, the upper circular fixing plate can be designed in a conical shape to facilitate the flow of debris and water to the surrounding areas. After the water enters the first pulverizing structure 41, the longitudinal blade holder 413 rotates under the impact of the water flow. The internal blades can shred and separate small debris, preventing long-term accumulation and blockage in the pipe. In this embodiment, the outer diameter of the outer cylinder is controlled at 120mm, the height at 350mm, the blade inclination angle at 40°, and the gap between the outer edge of the blade and the inner wall of the outer cylinder at 1-3mm. Thus, during light rain, the rotation speed of the longitudinal blade holder is approximately 40-80 r / min. If the rainfall increases, the rotation speed of the longitudinal blade holder increases, reaching 100 r / min or higher.

[0026] In one embodiment of this utility model, such as Figures 1-4As shown, the upper cover plate 1 includes a stone cover plate 11, a flower bed 13 is fixed at the center of the top of the stone cover plate 11, a first drainage hole 12 is opened on the surface of the stone cover plate 11, a number of the first drainage holes 12 are provided and distributed around the edge of the flower bed 13, and a through drain hole 14 is opened inside the flower bed 13.

[0027] Specifically, before planting, planting bags are laid in the flower bed 13 and soil is filled into the planting bags to prevent soil from entering the drainage pipe 4 through the drain hole 14 and causing blockage. During daily watering, the drain hole 14 in the flower bed 13 can drain the water downwards to prevent water accumulation from causing the plant roots to rot.

[0028] like Figures 1-4 As shown, a grate 2 is fixed inside the first drainage hole 12. The grate 2 includes a metal cover plate 21. Several sets of stone baffles 22 are installed in the gaps inside the metal cover plate 21. A gap is left between the metal cover plate 21 and the stone baffles 22 to allow water to pass through.

[0029] Specifically, when it rains, rainwater can flow down through the gap between the metal cover plate 21 and the stone baffle 22. The design of the stone baffle 22 can prevent larger debris from entering the gap in the grate 2 and causing blockage of the drain pipe.

[0030] like Figures 1-4 As shown, the drainage board 3 includes a stone slab body 31. A drainage groove 32 is provided at the top of the stone slab body 31. The drainage groove 32 is annular and has a connected groove in the middle. A second drainage hole 33 is provided at the connection of each set of grooves in the drainage groove 32. The position of the groove inside the drainage groove 32 corresponds to the drain hole 14.

[0031] Specifically, during drainage, water used for watering flowers enters the drainage channel 32 through the drain hole 14, while rainwater enters the drainage channel 32 through the grate 2 to drain the rainwater downwards.

[0032] In one embodiment of this utility model, such as Figures 1-4 As shown, there are six sets of second drainage holes 33, and the six sets of first crushing structures 41 are all installed below the corresponding second drainage holes 33.

[0033] Specifically, after the water enters the diversion channel 32, it enters the second drainage hole 33 through the connection of the groove, and then enters the drainage pipe 4 through the second drainage hole 33 to complete the entire drainage process.

[0034] Working Principle: During drainage, the top cover 1 is designed for open-air operation. When it rains, rainwater passes through the first drainage hole 12 on the surface of the stone cover 11, is filtered by the grate 2, and then enters the drainage channel 32 of the drainage plate 3. The gap between the metal cover 21 and the stone baffle 22 in the grate 2 allows water to pass through, while the stone baffle 22 intercepts larger debris, preventing it from entering the drainage pipe. During daily watering, water in the flower bed 13 enters the drainage channel 32 through the drain hole 14. The water entering the drainage channel 32 enters the second drainage hole 33 through the groove connection, and then enters the first crushing structure 41 of the drainage pipe 4. After the water enters the first crushing structure 41, the longitudinally placed blade holder 413 rotates under the impact of the water flow, and the internal blades chop and separate small debris, preventing long-term accumulation and blockage in the pipe. The debris and water after being crushed by the first crushing structure 41 enter the first drainage pipe 42 and the first confluence pipe 43. The second pulverizing structure 44 at the bottom of each set of first drainage pipes 42 can further break up the incoming water and debris, preventing blockages. The second drainage pipes 45 at the bottom of the two sets of second pulverizing structures 44 on the same side divert the water to the second confluence pipe 46, serving a diversion function. During periods of heavy rainfall, this diversion design effectively prevents waterlogging caused by insufficient drainage. All water eventually flows into the discharge pipe 47 and is discharged into the municipal sewer system, completing the entire drainage process.

[0035] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A garden drainage structure with anti-clogging function, comprising a top cover (1), characterized in that, A drainage plate (3) is installed at the bottom of the upper cover plate (1), and a drainage pipe (4) is fixed inside the bottom of the drainage plate (3), wherein: The drainage pipe (4) includes a first crushing structure (41), which has six sets. The bottom of the four sets of first crushing structures (41) located at the edge is fixed with a first drain pipe (42). The four sets of first drain pipes (42) are arranged towards the center. The bottom of the two sets of first crushing structures (41) located in the middle is fixed with a first confluence pipe (43). The four sets of first drain pipes (42) are connected to the first confluence pipe (43).

2. A garden drainage structure with anti-clogging function according to claim 1, characterized in that, Each group of first drainage tubes (42) has an opening at the center of its bottom end, and a second crushing structure (44) is fixed inside the opening. The bottom ends of the two groups of second crushing structures (44) located on the same side are each fixed with a group of second drainage tubes (45). A second confluence tube (46) is fixed between the two groups of second drainage tubes (45). The bottom end of the first confluence tube (43) is fixed with a discharge tube (47), and the discharge tube (47) is connected to the second confluence tube (46).

3. A garden drainage structure with anti-clogging function according to claim 2, characterized in that, The first crushing structure (41) has the same structure as the second crushing structure (44). The first crushing structure (41) includes an outer cylinder (411). A limit frame (412) is fixed on the inner wall of the top of the outer cylinder (411). The limit frame (412) is provided in two sets and is symmetrically fixed on the inner wall of the top and bottom of the outer cylinder (411). The two sets of limit frames (412) are rotatably connected to a longitudinal blade frame (413). The longitudinal blade frame (413) is composed of multiple sets of obliquely longitudinally placed blades and a circular fixing frame.

4. A garden drainage structure with anti-clogging function according to claim 3, characterized in that, The upper cover plate (1) includes a stone cover plate (11), a flower bed (13) is fixed at the top center of the stone cover plate (11), a first drainage hole (12) is opened on the surface of the stone cover plate (11), the first drainage hole (12) is provided in several groups and distributed around the edge of the flower bed (13), and a through drain hole (14) is opened inside the flower bed (13).

5. A garden drainage structure with anti-clogging function according to claim 4, characterized in that, The first drainage hole (12) is fixed with a grate (2), the grate (2) includes a metal cover plate (21), and a number of stone baffles (22) are installed in the gap inside the metal cover plate (21). A gap is left between the metal cover plate (21) and the stone baffles (22) for water to pass through.

6. A garden drainage structure with anti-clogging function according to claim 5, characterized in that, The drainage board (3) includes a stone slab (31), the top of which is provided with a drainage groove (32). The drainage groove (32) is annular and has a connected groove in the middle. A through second drainage hole (33) is provided at the connection of each set of grooves in the drainage groove (32). The shape of the groove inside the drainage groove (32) corresponds to the drain hole (14).

7. A garden drainage structure with anti-clogging function according to claim 6, characterized in that, The second drainage hole (33) is provided in six groups, and the first crushing structure (41) of each group is inserted into the corresponding second drainage hole (33).