Ecological paving ventilation device

Abstract

The utility model discloses an ecological paving ventilation device which comprises a foundation, a planting groove is formed in the top of the foundation, trees are planted in the planting groove, a communicating frame is fixedly connected to the periphery of the planting groove, and four ventilation grooves are formed in the top of the foundation and communicated with the periphery of the communicating frame respectively. Through the cooperation of the foundation, the planting groove, the trees, the communicating frame, the ventilation groove, the isolation net, the bearing frame, the mounting groove, the filtering box, the communicating hole, the filtering net, the bearing opening, the ventilation bricks and the ventilation holes, air and water can enter the filtering box through the ventilation holes in the ventilation bricks, and then the filtering net is used for filtering garbage in the air and the water. And then air and water enter the ventilation grooves through the communicating holes, so that the garbage is prevented from entering the ventilation grooves, and the garbage can be conveniently and uniformly cleaned in the follow-up process.

Description

Technical Field

[0001] The utility model relates to the technical field of ecological pavement ventilation, in particular to an ecological pavement ventilation device. Background Art

[0002] The accelerated urbanization process has led to an increase in people's demand for public spaces such as urban parks, especially in old urban areas where the limited park activity venues can no longer meet the demand, resulting in the addition of pavements in some parks. These pavements are mainly made of impermeable stone and concrete structural layers. These pavements block the exchange of moisture and air between the surface and the soil base, and rainwater cannot infiltrate back into the soil, causing the soil structure to become compacted. The soil fertility and organic matter content are subsequently reduced, seriously affecting the growth of surrounding plants and even causing their death. This phenomenon is particularly evident in ancient trees.

[0003] After searching, the Chinese patent application No. 201721036590.9 discloses a breathable pavement structure for ancient trees. The key points of the technical solution of this patent are that it includes a soil base layer for planting trees, and the soil base layer is provided with multiple support seats around the trees, and a breathable layer is provided above the support seats; the support seats are set on the soil base layer, and the breathable layer is laid above the support seats, so that there is a space between the breathable layer and the soil base layer that can be used to store moisture and air, which increases the contact area between the soil base layer and the moisture and air above the soil base layer entering the soil base layer from the breathable layer, enhances the exchange and circulation of moisture and air between the ground surface and the soil base layer, and improves the water permeability and air permeability of the breathable pavement.

[0004] Although the above patent has the advantage of improving the water permeability and air permeability of the pavement structure around the ancient trees, in actual use, since the patent enhances the exchange of water and air between the surface and the soil base through the through holes on the breathable bricks, some garbage can easily enter the breathable layer through the through holes. However, the patent lacks an interception structure for these garbage, and these garbage can easily be retained inside the breathable layer, which makes it more difficult to clean up the garbage later. In the process of long-term retention of garbage, it is not only easy to cause environmental pollution and odor, but also easy to breed pests and insects.

[0005] Therefore, it is necessary to modify the breathable paving structure in the above patent to effectively prevent the breathable bricks from being unable to intercept the garbage, which is easily retained inside the breathable layer, making it more difficult to clean up the garbage later. Utility Model Content

[0006] In order to solve the problems raised in the above-mentioned background technology, the purpose of the present invention is to provide an ecological paving ventilation device, which has the advantage of being able to filter the air entering the breathable bricks, thereby effectively preventing garbage from entering the interior of the breathable layer and facilitating subsequent cleaning. It solves the problem that breathable bricks cannot intercept garbage, and these garbage are easily retained inside the breathable layer, making subsequent garbage cleaning more difficult.

[0007] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an ecological paving ventilation device, comprising a foundation, a planting trough on the top of the foundation, trees planted inside the planting trough, a connecting frame fixedly connected to the four sides of the planting trough, four ventilation grooves on the top of the foundation, and the four ventilation grooves are respectively connected to the four sides of the connecting frame, isolation nets are provided on all four sides of the connecting frame, a supporting frame is fixedly connected to the inside of the ventilation groove, mounting grooves are symmetrically provided on the top of the supporting frame, a filter box is installed inside the mounting groove, a connecting hole is provided at the bottom of the filter box, a filter net is fixedly connected to the bottom of the inner wall of the filter box, a bearing port is provided on the top of the filter box, a breathable brick is clamped inside the top of the bearing port, a ventilation hole is provided on the top of the breathable brick, and the ventilation hole is connected to the connecting hole.

[0008] As a preferred embodiment of the present invention, positioning grooves are symmetrically provided on both sides of the load-bearing port, and sliding grooves are symmetrically provided on the top of the air-permeable brick. A slider is slidably connected inside the sliding groove, and a positioning column is symmetrically fixedly connected to the surface of the slider, and the positioning column passes through the air-permeable brick and is clamped in the positioning groove.

[0009] As a preferred embodiment of the present invention, damping grooves are symmetrically provided on both sides of the inner wall of the slide groove, damping blocks are symmetrically fixedly connected to both sides of the slider, and the damping blocks are slidably connected to the damping grooves.

[0010] As a preferred embodiment of the present invention, a rammed earth layer is fixedly connected to the bottom of the air-permeable groove, and the rammed earth layer is located below the supporting frame.

[0011] As a preferred embodiment of the present invention, a buffer mechanism is provided at the bottom of the supporting frame, and the buffer mechanism is located above the rammed earth layer.

[0012] As a preferred embodiment of the present invention, the number of the communicating holes and the air vents is multiple, and the multiple communicating holes and the air vents are evenly arranged.

[0013] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0014] 1. The utility model can make air and water enter the filter box through the air holes on the air bricks through the cooperation of the foundation, planting troughs, trees, connecting frames, air vents, isolation nets, bearing frames, mounting slots, filter boxes, connecting holes, filter nets, bearing ports, air bricks and air holes, and then use the filter nets to filter garbage in the air and water, so that it is retained in the filter box, and then the air and water enter the interior of the air vent through the connecting holes, thereby preventing garbage from entering the air vent so that it can be cleaned uniformly later.

[0015] 2. The present invention can assist the connection between the load-bearing port and the air-permeable brick by providing the positioning groove, the sliding groove, the slider and the positioning column, thereby avoiding the problem of the brick detaching from the load-bearing port on its own. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0017] Figure 2 It is a partial cross-sectional perspective diagram of the foundation of the utility model;

[0018] Figure 3 This is a partial cross-sectional perspective diagram of the use of the filter box and the air-permeable brick of the utility model;

[0019] Figure 4 This is a top perspective schematic diagram of the filter box of the present invention.

[0020] In the figure: 1. Foundation; 2. Planting trough; 3. Tree; 4. Connecting frame; 5. Breathing trough; 6. Isolation net; 7. Load-bearing frame; 8. Mounting slot; 9. Filter box; 10. Connecting hole; 11. Filter net; 12. Load-bearing port; 13. Breathing brick; 14. Breathing hole; 15. Positioning slot; 16. Slide slot; 17. Slider; 18. Positioning column; 19. Damping slot; 20. Damping block; 21. Rammed earth layer; 22. Buffer mechanism. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0022] like Figures 1 to 4As shown, the utility model provides an ecological paving ventilation device, including a foundation 1, a planting trough 2 is provided on the top of the foundation 1, trees 3 are planted inside the planting trough 2, and a connecting frame 4 is fixedly connected to the four sides of the planting trough 2, four ventilation grooves 5 are provided on the top of the foundation 1, and the four ventilation grooves 5 are respectively connected to the four sides of the connecting frame 4, and an isolation net 6 is provided on all four sides of the connecting frame 4. The ventilation groove 5 is fixedly connected to a supporting frame 7, and the top of the supporting frame 7 is symmetrically provided with an installation groove 8, and a filter box 9 is installed inside the installation groove 8, and a connecting hole 10 is provided at the bottom of the filter box 9, and a filter net 11 is fixedly connected to the bottom of the inner wall of the filter box 9, and a bearing port 12 is provided on the top of the filter box 9, and a breathable brick 13 is clamped inside the top of the bearing port 12, and an air hole 14 is provided on the top of the air brick 13, and the air hole 14 is connected to the connecting hole 10.

[0023] refer to Figure 3 and Figure 4 There are symmetrical positioning grooves 15 on both sides of the load-bearing port 12, and symmetrical sliding grooves 16 on the top of the air-permeable brick 13. The inside of the sliding groove 16 is slidably connected to a slider 17, and the surface of the slider 17 is symmetrically fixedly connected to a positioning column 18, and the positioning column 18 passes through the air-permeable brick 13 and is clamped in the positioning groove 15.

[0024] As a technical optimization solution of the present invention, the setting of the positioning groove 15, the sliding groove 16, the slider 17 and the positioning column 18 can assist the connection effect between the load-bearing port 12 and the air-permeable brick 13, thereby avoiding the problem of its autonomous separation from the load-bearing port 12.

[0025] refer to Figure 3 Damping grooves 19 are symmetrically provided on both sides of the inner wall of the slide 16 , and damping blocks 20 are symmetrically fixedly connected to both sides of the slider 17 , and the damping blocks 20 are slidably connected to the damping grooves 19 .

[0026] As a technical optimization solution of the present invention, the provision of the damping groove 19 and the damping block 20 can provide a damping force when the slider 17 slides, thereby preventing it from sliding autonomously.

[0027] refer to Figure 2 A rammed soil layer 21 is fixedly connected to the bottom of the air-permeable groove 5 , and the rammed soil layer 21 is located below the supporting frame 7 .

[0028] As a technical optimization solution of the present invention, the provision of the soil ramming layer 21 can reinforce the air permeable groove 5, thereby improving the stability of the supporting frame 7 during use.

[0029] refer to Figure 2 A buffer mechanism 22 is provided at the bottom of the supporting frame 7 , and the buffer mechanism 22 is located above the rammed earth layer 21 .

[0030] The structure and use principle of the buffer mechanism 22 in the utility model have been disclosed in an ancient tree breathable pavement structure disclosed in Chinese patent application No. 201721036590.9. Its working principle is that a grille plate is arranged above the plain soil rammed layer 21, and a gravel layer is laid on the grille plate. The gravel layer buffers the moisture falling into the plain soil rammed layer 21, reducing the situation where the soil in the plain soil rammed layer 21 is dispersed due to excessive impact force of the moisture, and the grille plate supports the gravel layer and reduces the settlement of the gravel layer in the plain soil rammed layer 21.

[0031] refer to Figure 3 and Figure 4 The number of the communicating holes 10 and the number of the vent holes 14 are both several, and the communicating holes 10 and the vent holes 14 are evenly arranged.

[0032] As a technical optimization solution of the present invention, by providing a plurality of connecting holes 10 and air holes 14 , the flow rate of air and water can be increased by adjusting the number of connecting holes 10 and air holes 14 .

[0033] The working principle and use process of the utility model are as follows: when using the ecological paving ventilation device, the device can be laid around the planting trough 2, and corresponding trees 3 can be planted in the planting trough 2, and then the ventilation trough 5 can be used to provide storage space for air and water. At this time, the air and water can be re-infiltrated into the soil of the planting trough 2 through the isolation net 6, thereby avoiding the phenomenon of soil structure compaction and soil fertility and organic matter content being reduced, ensuring that the trees 3 in the planting trough 2 can thrive and grow, and enter the filter box 9 through the ventilation holes 14 on the ventilation bricks 13, and then filter the garbage in the air and water through the filter net 11, so that it is retained in the filter box 9. In the filter box 9, the filtered air and water enter the interior of the ventilation groove 5 through the connecting hole 10, thereby preventing garbage from entering the ventilation groove 5, increasing the contact area between the foundation 1 and the moisture and air above the foundation 1 entering from the ventilation groove 5, enhancing the exchange and circulation of moisture and air between the surface and the foundation 1, and improving the water permeability and ventilation effect of the device. Then, when it is necessary to clean the garbage in the filter box 9, first slide the slider 17 to drive the positioning column 18 out of the positioning groove 15, and then take out the ventilation brick 13 upwards, so that the garbage retained on the filter screen 11 in the filter box 9 can be uniformly processed, which is convenient for the staff to use.

[0034] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0035] Although the 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 variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An ecological paving ventilation device, comprising a foundation (1), characterized in that: A planting trough (2) is provided on the top of the foundation (1), trees (3) are planted inside the planting trough (2), a connecting frame (4) is fixedly connected to the four sides of the planting trough (2), four ventilation grooves (5) are provided on the top of the foundation (1), and the four ventilation grooves (5) are respectively connected to the four sides of the connecting frame (4), isolation nets (6) are provided on the four sides of the connecting frame (4), a supporting frame (7) is fixedly connected to the inside of the ventilation groove (5), and the top of the supporting frame (7) is symmetrical. A mounting groove (8) is provided, a filter box (9) is installed inside the mounting groove (8), a connecting hole (10) is provided at the bottom of the filter box (9), a filter screen (11) is fixedly connected to the bottom of the inner wall of the filter box (9), a bearing opening (12) is provided at the top of the filter box (9), a breathable brick (13) is clamped inside the top of the bearing opening (12), a breathable hole (14) is provided at the top of the breathable brick (13), and the breathable hole (14) is communicated with the connecting hole (10).

2. The ecological paving ventilation device according to claim 1, characterized in that: Positioning grooves (15) are symmetrically provided on both sides of the bearing port (12), and a sliding groove (16) is symmetrically provided on the top of the air-permeable brick (13). The interior of the sliding groove (16) is slidably connected to a slider (17), and the surface of the slider (17) is symmetrically fixedly connected to a positioning column (18), and the positioning column (18) passes through the air-permeable brick (13) and is clamped with the positioning groove (15).

3. The ecological paving ventilation device according to claim 2, characterized in that: Damping grooves (19) are symmetrically provided on both sides of the inner wall of the slide groove (16), and damping blocks (20) are symmetrically fixedly connected to both sides of the slider (17), and the damping blocks (20) are slidably connected to the damping grooves (19).

4. The ecological paving ventilation device according to claim 1, characterized in that: A plain soil ramming layer (21) is fixedly connected to the bottom of the ventilation groove (5), and the plain soil ramming layer (21) is located below the supporting frame (7).

5. The ecological paving ventilation device according to claim 4, characterized in that: A buffer mechanism (22) is provided at the bottom of the carrier (7), and the buffer mechanism (22) is located above the rammed earth layer (21).

6. The ecological pavement ventilation device according to claim 1, characterized in that: The number of the communicating holes (10) and the vent holes (14) is multiple, and the multiple communicating holes (10) and the vent holes (14) are evenly arranged.

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