Municipal greening tree pool structure capable of preventing water accumulation
By introducing permeable bricks, filter boards, and pebbles into the tree pits of municipal greening projects, the problem of water accumulation during heavy rain has been solved, ensuring the healthy growth of tree roots and achieving effective drainage and protection of tree roots.
Patent Information
- Application Number
- CN202520062898.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-10
- Publication Date
- 2026-01-06
- Estimated Expiration
- 2035-01-10
AI Technical Summary
The existing tree pit structure in municipal greening has poor drainage during heavy rain, making it easy for water to accumulate, which can cause the tree roots to be soaked and affect the growth and health of the trees.
The system employs a water-prevention mechanism, including permeable bricks, filter plates, pebbles, and nutrient soil. Water seeps through the permeable bricks and flows into the frame, where it is guided to the roots by the pebbles and absorbed by the nutrient soil. Excess water is discharged through a guide channel. A maintenance mechanism is also included to facilitate the installation and removal of the filter plates and prevent root spread.
It effectively prevents water from soaking the tree roots, ensuring healthy root growth, improving the installation stability of the filter plate, and facilitating maintenance.
Smart Images
Figure CN223758826U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of municipal greening technology, and in particular to a municipal greening tree pit structure for preventing water accumulation. Background Technology
[0002] Municipal greening tree pits refer to specific areas in cities used for planting trees. They are usually unpaved areas reserved on paved ground, called tree pits or tree holes. The main function of tree pits is to protect the roots of trees, prevent them from being trampled or the soil from being compacted, and at the same time, they can beautify the city and increase the green area of the city.
[0003] During heavy rain, the existing municipal greening tree pit structure has poor drainage. When the rainfall reaches a certain level, water can easily accumulate inside the tree pit structure, causing the tree roots to soak and rot, ultimately affecting the growth and health of the trees. Utility Model Content
[0004] This utility model discloses a water-proof municipal greening tree pit structure, aiming to solve the technical problem that existing municipal greening tree pit structures have poor drainage during heavy rain. When the rainfall reaches a certain level, water easily accumulates inside the tree pit structure, which can easily cause the roots of the trees to rot and ultimately affect the growth and health of the trees.
[0005] To achieve the above objectives, the present invention adopts the following technical solution:
[0006] A municipal greening tree pit structure for preventing water accumulation includes a tree pit body with a planting trough at the top and a frame installed inside. It also includes a water-prevention mechanism: the water-prevention mechanism includes permeable bricks laid at the top of the tree pit body; the frame is filled with pebbles; guide grooves are evenly distributed on the outside of the tree pit body; protective components to prevent root spread are fixedly connected to the inner side of the guide grooves; the tree pit body is filled with nutrient soil; and a filter plate is installed above the frame. A maintenance mechanism is also included: the maintenance mechanism is located on the inner wall of the frame and is used to assist workers in maintaining the green trees.
[0007] Water can be permeated through the permeable bricks, allowing the permeated water to flow into the interior of the frame through the filter plate. The water then flows towards the roots of the trees through the pebbles filling the interior of the frame. At the same time, any remaining water is absorbed by the nutrient soil filling the tree pit. Excess water can be drained through the inner side of the guide channel, while preventing the tree roots from growing uncontrollably.
[0008] In a preferred embodiment, the maintenance mechanism includes a side strip disposed inside the frame, a spring rod rotatably connected to the inner wall of the side strip, a locking block fixedly connected to the outside of the spring rod, and a connecting component for assisting in flipping fixedly connected to one end of the locking block.
[0009] By setting up a maintenance mechanism, workers can lift the filter plate placed above the edge strip, which releases the pressure on the connecting component. This allows the locking block, which is fixed to the connecting component at one end, to flip over, and the spring rod, which is fixed to the locking block on the outside, to rotate, thereby releasing the locking of the filter plate.
[0010] In a preferred embodiment, the connecting component includes an arcuate block disposed at one end of the card block, the arcuate block and the filter plate being disposed on the same central axis.
[0011] By setting up connecting components, the arc-shaped blocks can be squeezed during the installation of the filter plate.
[0012] In a preferred embodiment, the inner sidewall of the edge strip is provided with a groove, and the spring rod is rotatably connected within the groove.
[0013] By creating grooves, space can be provided for the spring rod to rotate.
[0014] In a preferred embodiment, the filter plate has multiple sets of slots on its exterior, and the size of the multiple sets of slots is adapted to the size of the card block.
[0015] By setting multiple sets of slots, the installation stability between the edge strip and the filter plate can be increased.
[0016] In a preferred embodiment, the protective component includes a filter screen disposed inside the guide groove, one side of which is fitted to the outer side of the frame.
[0017] By installing protective components, the unchecked spread of tree roots can be prevented.
[0018] In a preferred embodiment, the outer side of the frame is provided with uniform permeation holes, and the tree pool body is interconnected through the frame and the planting trough.
[0019] By setting up permeable holes, water can be allowed to seep into the interior of the nutrient soil.
[0020] The present invention discloses a municipal greening tree pit structure for preventing water accumulation, which has the following beneficial effects.
[0021] Firstly, by setting up a water-proof mechanism, during the rainy season, water accumulated around the green trees can seep through the permeable bricks, allowing the seeped water to flow into the interior of the frame through the filter plate. The water then flows towards the roots of the green trees through the pebbles filled inside the frame. At the same time, the residual water is absorbed by the nutrient soil filled inside the tree pit. Meanwhile, through the guide channel, excess water can be drained while preventing the tree roots from growing uncontrollably, thus preventing water from soaking the roots and affecting the growth and health of the green trees.
[0022] Secondly, by setting up a maintenance mechanism, staff can lift the filter plate placed above the edge strip, which can release the pressure on the connecting components. This allows the locking block with the connecting components fixed at one end to be flipped, and the spring rod with the locking block fixed externally to be rotated, thereby releasing the locking on the filter plate. This increases the stability of the filter plate installation and makes it easier for staff to maintain the tree roots. Attached Figure Description
[0023] Figure 1 This is an axonometric view of the municipal greening tree pit structure for preventing water accumulation proposed in this utility model.
[0024] Figure 2 This is a cross-sectional view of the municipal greening tree pit structure for preventing water accumulation proposed in this utility model.
[0025] Figure 3 This is a split diagram of the municipal greening tree pit structure for preventing water accumulation proposed in this utility model.
[0026] Figure 4 This is an exploded view of the municipal greening tree pit structure for preventing water accumulation proposed in this utility model.
[0027] In the attached diagram: 1. Tree pit body; 2. Permeable brick; 3. Planting trough; 4. Guide trough; 5. Filter plate; 6. Frame; 7. Clip; 8. Edge strip; 9. Nutrient soil; 10. Spring rod; 11. Arc block; 12. Pebbles; 13. Filter screen. Detailed Implementation
[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0029] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only 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.
[0030] The water-proof tree pit structure disclosed in this utility model is mainly used in scenarios where the drainage of municipal greening tree pit structures is poor.
[0031] Reference Figure 1 , Figure 2 , Figure 3 and Figure 4 The municipal greening tree pit structure for preventing water accumulation includes a tree pit body 1, a planting trough 3 at the top of the tree pit body 1, a frame 6 installed inside the tree pit body 1, and a water accumulation prevention mechanism: the water accumulation prevention mechanism includes permeable bricks 2 laid at the top of the tree pit body 1, pebbles 12 filled inside the frame 6, guide grooves 4 evenly distributed on the outside of the tree pit body 1, protective components for preventing root spread fixedly connected to the inside of the guide grooves 4, nutrient soil 9 filled inside the tree pit body 1, and a filter plate 5 installed above the frame 6; a maintenance mechanism: the maintenance mechanism is located on the inner wall of the frame 6, and the maintenance mechanism is used to assist staff in maintaining the green trees.
[0032] In this scheme, during the rainy season, the water accumulated around the green trees can be permeated through the permeable bricks 2, allowing the permeated water to flow into the frame 6 through the filter plate 5. The water then flows towards the roots of the green trees through the pebbles 12 filled inside the frame 6. At the same time, the residual water is absorbed by the nutrient soil 9 filled inside the tree pool body 1. Meanwhile, the filter screen 13 fixedly installed inside the guide channel 4 can drain excess water while preventing the tree roots from growing uncontrollably. In addition, by setting up a maintenance mechanism, the installation stability of the filter plate 5 is increased, and it is convenient for staff to maintain the tree roots.
[0033] Among them, reference Figure 2 and Figure 3 In a preferred embodiment, the maintenance mechanism includes a side strip 8 disposed inside the frame 6, a spring rod 10 rotatably connected to the inner side wall of the side strip 8, a locking block 7 fixedly connected to the outside of the spring rod 10, and a connecting component for assisting in flipping fixedly connected to one end of the locking block 7.
[0034] In this solution, by setting up a maintenance mechanism, the staff can lift the filter plate 5 placed above the edge strip 8, which can release the pressure formed on the connecting component by the filter plate 5. This allows the locking block 7, which is fixedly connected to the connecting component at one end, to be flipped, and the spring rod 10, which is fixedly connected to the locking block 7 externally, to be rotated, thereby releasing the locking formed on the filter plate 5.
[0035] Furthermore, refer to Figure 2 and Figure 3 In a preferred embodiment, the connecting component includes an arc block 11 disposed at one end of the locking block 7. The arc block 11 and the filter plate 5 are disposed on the same central axis. By setting the connecting component, the filter plate 5 can be squeezed during the installation process.
[0036] Among them, reference Figure 2 and Figure 3 In a preferred embodiment, the inner sidewall of the edge strip 8 is provided with a groove, and the spring rod 10 is rotatably connected in the groove. By providing the groove, space can be provided for the spring rod 10 to rotate.
[0037] Furthermore, refer to Figure 2 and Figure 3 In a preferred embodiment, the filter plate 5 has multiple sets of slots on its exterior. The size of the multiple sets of slots is adapted to the size of the locking block 7. By setting multiple sets of slots, the installation stability between the edge strip 8 and the filter plate 5 can be increased.
[0038] Among them, reference Figure 1 and Figure 4 In a preferred embodiment, the protective component includes a filter 13 disposed inside the guide groove 4, one side of which is attached to the outside of the frame 6. By providing the protective component, the rampant spread of the roots of the green trees can be prevented.
[0039] Furthermore, refer to Figure 1 and Figure 4 In a preferred embodiment, permeation holes are evenly provided on the outer side of the frame 6, and the tree pool body 1 is interconnected with the planting trough 3 through the frame 6.
[0040] Working principle: During the rainy season;
[0041] First, the water around the green trees can be infiltrated by the permeable bricks 2, allowing the infiltrated water to flow into the frame 6 through the filter plate 5. The water then flows towards the roots of the green trees through the pebbles 12 filled inside the frame 6. At the same time, the remaining water is absorbed by the nutrient soil 9 filled inside the tree pool body 1. Meanwhile, the filter screen 13 fixedly installed inside the guide channel 4 can drain excess water while preventing the tree roots from growing uncontrollably.
[0042] Next, by lifting the filter plate 5 placed above the edge strip 8, the staff can release the pressure on the arc block 11, thereby allowing the locking block 7, which is fixedly connected to the arc block 11 at one end, to flip over, and the spring rod 10, which is fixedly connected to the locking block 7 on the outside, to rotate, thereby releasing the locking of the filter plate 5.
[0043] The above are merely preferred embodiments of this utility model, but the scope of protection of this utility model is not limited thereto. Substitutions may include replacements for some structures, devices, or method steps, or they may be complete technical solutions. Equivalent substitutions or modifications made based on the technical solution and inventive concept of this utility model should all be covered within the scope of protection of this utility model.
Claims
1. A water-accumulation-preventing municipal green tree pool structure, comprising a tree pool body (1), a planting groove (3) being formed at a top end of the tree pool body (1), and a frame body (6) being installed inside the tree pool body (1), characterized in that, Also include: Water accumulation mechanism: the water accumulation mechanism includes the water seepage brick (2) arranged at the top of the tree pool body (1), the inside of the frame (6) is filled with pebbles (12), the outside of the tree pool body (1) is uniformly provided with guide grooves (4), the inner side of the guide groove (4) is fixedly connected with a protection assembly for preventing the spread of tree roots, the inside of the tree pool body (1) is filled with nutrient soil (9), and the upper side of the frame (6) is provided with a filter plate (5); Maintenance mechanism: the maintenance mechanism is arranged on the inner side wall of the frame (6), and is used for assisting the staff to maintain the green trees; The maintenance mechanism includes the edge strip (8) arranged on the inner side of the frame (6), the inner side wall of the edge strip (8) is rotatably connected with the spring rod (10), the outer side of the spring rod (10) is fixedly connected with the clamping block (7), and one end of the clamping block (7) is fixedly connected with a connecting assembly for assisting overturning.
2. The stormwater resistant municipal tree pit structure of claim 1, wherein, The connecting assembly includes the circular arc block (11) arranged at one end of the clamping block (7), and the circular arc block (11) and the filter plate (5) are arranged on the same center axis.
3. The stormwater resistant municipal tree pit structure of claim 2, wherein, The inner side wall of the edge strip (8) is provided with a groove, and the spring rod (10) is rotatably connected in the groove.
4. The stormwater resistant municipal tree pit structure of claim 3, wherein, The outside of the filter plate (5) is provided with a plurality of clamping grooves, and the size of the plurality of clamping grooves is matched with the size of the clamping block (7).
5. The stormwater resistant municipal tree pit structure of claim 4, wherein, The protection assembly includes the filter screen (13) arranged in the guide groove (4), and one side of the filter screen (13) is attached to the outside of the frame (6).
6. The stormwater resistant municipal tree pit structure of claim 5, wherein, The outside of the frame (6) is uniformly provided with a plurality of permeation holes, and the tree pool body (1) penetrates through the frame (6) and the planting groove (3).