CN116163178B - Garden pavement and paving method thereof - Google Patents

Abstract

The invention relates to a garden pavement and a paving method thereof, wherein the garden pavement comprises a rammed soil layer, a particle layer and a pavement layer, the pavement layer comprises a plurality of permeable bricks, the permeable bricks are formed by a frame and particle fillers filled in the frame, two ends of two side plates of the frame are respectively connected to form a crescent frame, a bottom plate is connected to the lower end of the frame, first permeable holes are uniformly distributed on the bottom plate and the two side plates, the frame is provided with a shallow groove with an upward opening, a plurality of connecting cylinders are arranged in the shallow groove, the middle part of the inner peripheral wall of each connecting cylinder is connected with a positioning ring, a grid is arranged in the shallow groove outside each connecting cylinder, a second permeable hole is arranged on each grid, the particle fillers are filled in each grid of the grids, and the permeable bricks are connected above the particle layer through positioning mechanisms. The pavement brick is a garden pavement paved by pavement bricks which is strong in water permeability, good in decoration and convenient to pave, and the water permeable bricks forming the pavement can be cleaned, so that the water permeability is recovered.

Description

Garden pavement and paving method thereof

Technical Field

The invention relates to the technical field of garden pavements, in particular to a garden pavement and a paving method thereof.

Background

The park is the most direct leisure place in urban life, the landscape garden path is a component part of gardens, plays roles of organizing space, guiding sightseeing, traffic connection and providing walk rest places, and integrates all scenic spots of gardens like venues. Meanwhile, landscape garden roads are also subjected to garden construction, maintenance management, safety and fire prevention and the needs of life of people on transportation, whether distribution of the road is reasonable or not can directly influence the layout and the utilization rate of each area in the landscape, along with the deep view in modern life, higher requirements are also provided for the road surfaces of the landscape gardens, the functional effect, artistry and innovation strategies of the road surfaces of the landscape gardens are combined, the road is elaborately designed, the road is set due to the landscape, the pavement is obtained, the pavement of different steps has profound significance on the use and the attractiveness of the gardens, but the existing pavement bricks are easy to loose, and water splashing can be caused when the pavement is stepped under the bricks.

The garden pavement is paved by adopting water permeable bricks generally, and Chinese patent (bulletin number: CN213625017U, bulletin day: 2021.07.06) discloses an environment-friendly water permeable brick based on recycled aggregate, and the problem that water accumulation on the pavement is caused by untimely water drainage of the water permeable bricks in the prior art is effectively solved by arranging water permeable holes, drainage channels, guide grooves and drainage grooves, the water drainage speed is increased, and water splashing caused by collision between the water permeable bricks is prevented.

But because gardens road surface that this environmental protection brick was laid permeates water the hole and probably can be blocked by solid impurity for the water permeability of environmental protection brick reduces, thereby makes the result of use of this environmental protection brick relatively poor, and this brick that permeates water is small, is difficult to form stronger decorative effect, and needs the cutting on tortuous road, inconvenient mating formation.

Disclosure of Invention

The invention provides a garden pavement and a paving method thereof, aiming at solving the problems that the permeable holes of the permeable bricks of the existing garden pavement are easy to block and are unfavorable for paving.

In order to achieve the above object, the technical scheme of the present invention is as follows:

the garden pavement comprises a rammed soil layer, wherein a particle layer is paved above the rammed soil layer, a pavement layer is arranged above the particle layer, and the pavement layer comprises a plurality of water permeable bricks which are spliced;

The water permeable brick comprises a crescent frame and particle fillers, the frame comprises a bottom plate and an inner side plate and an outer side plate, the inner side plate and the outer side plate are arc-shaped strip-shaped plate bodies with consistent bending directions, two ends of the inner side plate and the outer side plate are respectively connected to form crescent frames, the lower ends of the inner side plate and the outer side plate are connected with the bottom plate together, first water permeable holes are uniformly distributed on the bottom plate and the inner side plate, a plurality of connecting cylinders positioned in the frame are arranged on the bottom plate in a penetrating manner, grids are arranged in the frame outside the connecting cylinders, second water permeable holes are uniformly distributed on the inner wall of each grid of the grids, and the particle fillers are filled in the grids of the grids;

The positioning mechanism penetrating through the particle layer downwards and extending into the rammed earth layer is connected above the particle layer, and when a plurality of water permeable bricks are spliced, the inner side plate of one water permeable brick in every two adjacent water permeable bricks contacts the outer side plate of the other water permeable brick.

Further, the diameter of the circle of the inner side wall of the inner side plate is equal to the diameter of the circle of the outer side wall of the outer side plate.

Further, the shape of the grid is matched with that of the frame, the upper end of the grid is flush with the upper end of the connecting cylinder, and the upper plane of the particle filler is flush with the upper end of the grid.

Further, positioning mechanism includes connecting rod and positioning tube, and the lower extreme of positioning tube is connected with sharp-pointed cone, and the array has the fin on the periphery wall of positioning tube, and positioning tube, fin and cone stretch into the tamped soil layer, and the upper end coaxial coupling of positioning tube has the spacing ring that is located the granule in situ, and the upper surface of spacing ring is connected with coaxial registration arm, the registration arm stretches into in the connecting tube, is connected with the registration arm that is located the registration arm top on the connecting tube inner periphery wall, registration arm and connecting tube sliding contact are equipped with integrative internal thread on the inner periphery wall of inner periphery wall, spacing ring's inner ring face and the positioning tube of registration arm, the lower part of connecting rod passes the registration arm in the connecting tube and registration arm, spacing ring and positioning tube threaded connection.

Further, the connecting rod upper end can be dismantled and be connected with the locating plate that is located the connecting cylinder of holding ring top, and locating plate upper surface center is equipped with the regulation hole, is connected with the solid fixed ring that is located the connecting cylinder between holding ring and the locating pipe on the connecting rod periphery wall, is equipped with the external screw thread on the connecting rod periphery wall of gu fixed ring below.

Further, the sum of the height of the positioning tube and the height of the fixing ring is smaller than the distance between the lower surface of the positioning ring and the lower end of the connecting cylinder, the distance between the positioning plate and the fixing ring is larger than the thickness of the positioning ring, and the outer diameter of the connecting cylinder is smaller than the outer diameter of the limiting ring.

Further, the inner side plate of the inner side plate and the outer side plate is short, the outer side plate is long, and the arc length of the outer side plate is greater than or equal to twice the arc length of the inner side plate.

Further, the locating plate lower extreme is fixed and is equipped with the connecting pipe, the outward flange cross-section of connecting pipe is square, and the hole cross-section is circular, the upper surface center of connecting rod is equipped with the connecting hole, the connecting hole is the square counter bore that corresponds with the connecting pipe, is equipped with the screw thread counter bore on the interior bottom surface of connecting hole, the connecting pipe stretches into in the connecting hole, is equipped with the bolt in the regulation hole of locating plate, the lower part of bolt passes the connecting pipe and stretches into in the screw thread counter bore and connect with the connecting rod threaded connection.

The paving method of the garden pavement comprises the following steps:

A. According to garden planning, tamping soil of a pavement paving position of a garden to be paved in the garden to form a tamped soil layer, wherein the upper surface of the tamped soil layer is flush with the upper surface of adjacent garden soil;

B. Firstly, fixing a positioning cylinder in a rammed soil layer, enabling a limiting ring and a positioning pipe to be exposed out of the rammed soil layer, paving a particle layer on the rammed soil layer, enabling the upper surface of the particle layer to be flush with the upper surface of the limiting ring, separating a connecting rod of a positioning mechanism from a positioning plate, and enabling the connecting rod of the positioning mechanism to be in threaded connection with the positioning pipe;

C. Paving water permeable bricks, sleeving the lower parts of the connecting cylinders outside the corresponding positioning pipes, enabling the upper ends of the connecting rods to pass through the positioning rings, then placing the positioning plates in the connecting cylinders, enabling the connecting pipes to extend into the connecting holes, and connecting the positioning plates with the connecting rods by using bolts;

D. A tool with the shape corresponding to the adjusting hole is used for extending into the adjusting hole and rotating, so that the connecting rod descends, the bottom plates of the water permeable bricks are adjusted to be contacted with the upper surface of the particle layer, and the upper surfaces of the water permeable bricks are level;

E. Filling the grid with a particulate filler;

F. The method comprises the steps of splicing a plurality of water permeable bricks according to the shape of a garden road to form a garden road surface which is matched with the shape of the garden road, enabling the inner side wall of the inner side plate of one water permeable brick in every two adjacent water permeable bricks to contact the outer side wall of the outer side plate of the other water permeable brick, when the paved garden road is curved or forked, adjusting the central connecting line of the inner side plate and the outer side plate of one water permeable brick of the two adjacent water permeable bricks which need to be turned or forked, and enabling the central connecting line of the inner side plate and the outer side plate of the other water permeable brick to be in an included angle state, so that the garden road surface at the curved or forked opening can be paved; when the paved garden road is in a straight line shape, the central connecting line of the inner side plate and the outer side plate of one of every two adjacent water permeable bricks is in the same straight line with the central connecting line of the inner side plate and the outer side plate of the other water permeable brick, so that the straight line-shaped garden road surface can be paved.

Further, the screwing direction of the integral internal threads on the inner peripheral wall of the positioning tube, the inner ring surface of the limiting ring and the inner peripheral wall of the positioning cylinder is consistent with the screwing direction of the thread counter bore.

Through the technical scheme, the invention has the beneficial effects that:

When the water permeable bricks are paved, even if the central lines of the two water permeable bricks form an included angle, the two adjacent water permeable bricks can be contacted, and the water permeable bricks can be paved on straight-line, arc-shaped or branched garden roads without cutting the water permeable bricks.

The water permeable bricks forming the garden pavement of the invention use granular fillers instead of blocks, thereby not only reducing the procedures for manufacturing the bricks and reducing the cost investment, but also being convenient for replacing the granular fillers and changing the decoration style, and the water permeable bricks have special shapes, convenient laying and unique decoration effect.

The water-permeable pavement disclosed by the invention has strong water permeability, and water can permeate the pavement formed by the water-permeable bricks disclosed by the invention no matter raining or internal spraying watering in gardens, so that the water cannot remain above the pavement.

The invention can make the water permeable brick lift, can clean soil in the pavement pores, discharge the soil and restore the water permeability without disassembling the pavement, and is convenient and quick.

Compared with the state that the longer the paving time is, the more stable the longer the service time is, the more easily the trampling splash is generated, and the invention has longer service life and better use effect.

The frame of the invention can be prefabricated, no special tool is needed for filling the particle layer and the particle filler, and compared with the prior art, the invention has the advantages of more cost saving, convenient laying and simple and quick construction.

Drawings

Fig. 1 is a schematic view (cut-away) of the garden pavement of the present invention;

Fig. 2 is an enlarged view of a portion a of fig. 1;

FIG. 3 is a schematic diagram of the connection of the water permeable brick and the positioning mechanism;

FIG. 4 is a schematic view (partially cut away) of the water permeable brick of the present invention;

FIG. 5 is a partial cross-sectional view (enlarged) of the locating plate of the present invention;

FIG. 6 is a schematic view (enlarged) of the structure of the connecting rod of the present invention;

FIG. 7 is a schematic view of the positioning cartridge of the present invention;

Fig. 8 is a view (plan view) showing a state of use of the garden road surface of the present invention.

The reference numerals in the drawings are: 1. tamping the soil layer; 2. a particle layer; 3. a road surface layer; 4. water permeable bricks; 5. a frame; 6. a particulate filler; 7. a bottom plate; 8. a side plate; 9. a first water permeable hole; 10. a connecting cylinder; 11. a positioning ring; 12. a grille; 13. a second water permeable hole; 14. a connecting rod; 15. a positioning cylinder; 16. a cone; 17. a fin plate; 18. a limiting ring; 19. a positioning tube; 20. a positioning plate; 21. an adjustment aperture; 22. a fixing ring; 23. and (5) connecting pipes.

Detailed Description

The invention is further described with reference to the drawings and detailed description which follow:

It should be noted that, in the following description, terms such as "front", "rear", "left", "right", "upper", "lower", "bottom" and "top" refer to directions in the drawings, and terms such as "inner" and "outer" refer to directions toward or away from a geometric center of a specific component, respectively.

As shown in fig. 1 to 8, a garden pavement comprises a rammed soil layer 1, wherein a particle layer 2 is paved above the rammed soil layer 1, the particle layer 2 is a layered structure paved by gravels or recycled aggregates, a pavement layer 3 is arranged above the particle layer 2, the pavement layer 3 comprises a plurality of water permeable bricks 4 spliced together, and the pavement layer 3 is a layered structure formed by splicing a plurality of water permeable bricks 4;

The water permeable brick 4 comprises a crescent frame 5 and a particle filler 6, the frame 5 comprises a bottom plate 7 and an inner side plate 8 and an outer side plate 8, the inner side plate 8 and the outer side plate 8 are arc-shaped strip plate bodies with consistent bending directions, two ends of the inner side plate 8 and the outer side plate 8 are respectively connected to form a crescent frame, the lower ends of the inner side plate 8 and the outer side plate 8 are jointly connected with the bottom plate 7, the bottom plate 7 is a crescent plate body, the two side plates 8 and the bottom plate 7 jointly form the crescent frame, first water permeable holes 9 are uniformly distributed on the bottom plate 7 and the inner side plate 8, a plurality of connecting cylinders 10 positioned in the frame 5 are arranged on the bottom plate 7 in a penetrating manner, the connecting cylinders 10 are circular cylinder bodies with openings at the upper end and the lower end, the lower end of the peripheral wall of the connecting cylinders 10 is connected with the bottom plate 7 and is flush with the lower surface of the bottom plate 7, the upper end of the connecting cylinders are spaced from the upper ends of the side plates 8, the grids 12 are arranged in the frame 5 outside the connecting cylinder 10, second water permeable holes 13 are uniformly distributed on the inner wall of each grid of the grids 12, the frame 5 and the grids 12 are made of glass fiber reinforced plastic materials, the second water permeable holes 13 are communicated with two adjacent grids, the grids of the grids 12 are filled with particle fillers 6, the particle fillers 6 can be consistent with the materials of particle layers, other decorative particles such as colored ceramsites, colored broken stones, inorganic light accumulating type self-luminous particles and the like can be adopted, the particle fillers do not need to be bonded into bricks and only need to be limited by the grids 12, and the vibration frame can enable the particle fillers to loosen due to vibration and spring of the frame 5, so that soil falls off during flushing and replacement is convenient;

The positioning mechanism that the brick 4 that permeates water warp downwards passes particle layer 2 and stretch into in the rammed earth layer 1 connects in particle layer 2 top, and bottom plate 7 lower surface contact particle layer 2 upper surface, the inside wall of curb plate 8 is curb plate 8 towards the side at place centre of a circle, and the lateral wall is curb plate 8a side at place centre of a circle dorsad, and inside and outside two curb plates 8 are interior curb plate and lateral plate respectively, the length of interior side plate is less than the length of lateral plate, and when a plurality of bricks 4 that permeate water splice mutually, the interior side plate of one of them brick 4 contacts the exterior side plate of another brick 4 that permeates water in every adjacent two bricks 4 that permeate water.

The diameter of the circle of the inner side wall of the inner side plate is equal to that of the circle of the outer side wall of the outer side plate.

The shape of the grating 12 is matched with that of the frame 5, the upper end of the grating 12 is flush with the upper end of the connecting cylinder 10, and the upper plane of the particle filler 6 is flush with the upper end of the grating 12.

The positioning mechanism comprises a connecting rod 14 and a positioning cylinder 15, the positioning cylinder 15 is a cylinder body with an opening at the upper end and the lower end, the lower end of the positioning cylinder 15 is fixedly connected with a cone 16 with a downward tip, a fin plate 17 is arranged on the peripheral wall of the positioning cylinder 15, the fin plate 17 is a rectangular plate body, the inner end of the fin plate 17 is fixedly connected with the peripheral wall of the positioning cylinder 15, the upper end and the lower end of the fin plate 17 are respectively flush with the upper end face and the lower end face of the positioning cylinder 15, the fin plate 17 and the cone 16 extend into the rammed soil layer 1, the fin plate 17 can prevent the positioning cylinder 15 from rotating, the upper end of the positioning cylinder 15 is coaxially connected with a limiting ring 18 positioned in the particle layer 2, the limiting ring 18 is a circular plate body, the lower surface of the limiting ring 18 is fixedly connected with the upper end face of the positioning cylinder 15 and the upper end face of the fin plate 17, the inner diameter of the limiting ring 18 is equal to the inner diameter of the positioning cylinder 15, the outer diameter of the limiting ring 18 is equal to the diameter of the circle where the outer end of the fin plate 17 is located, the upper surface of the limiting ring 18 is fixedly connected with a coaxial positioning tube 19, the positioning tube 19 extends into the connecting tube 10 and is used for positioning the water permeable bricks 4, the inner peripheral wall of the connecting tube 10 is connected with a positioning ring 11 positioned above the positioning tube 19, the positioning ring 11 is a circular plate body, the outer peripheral surface of the positioning ring 11 is fixed on the inner peripheral wall of the connecting tube 10, the positioning tube 19 is in sliding contact with the connecting tube 10, the inner diameter of the positioning tube 19 is equal to the inner diameter of the positioning tube 15, the inner peripheral wall of the positioning tube 19, the inner peripheral surface of the limiting ring 18 and the inner peripheral wall of the positioning tube 15 are provided with integral internal threads, the lower part of the connecting rod 14 penetrates through the positioning ring 11 in the connecting tube 10 and is in threaded connection with the positioning tube 19, the limiting ring 18 and the positioning tube 15, so that the water permeable bricks 4 can be positioned, and the water permeable bricks 4 can also be lifted to have a spacing with the particle layer 2, the vibration frame 5 is convenient to clean.

The connecting rod 14 is a round rod body, the upper end of the connecting rod 14 is detachably connected with a positioning plate 20 positioned in the connecting cylinder 10 above the positioning ring 11, the positioning plate 20 is a circular plate body with the diameter matched with the inner diameter of the connecting cylinder, the thickness of the positioning plate 20 is smaller than or equal to the distance between the upper surface of the positioning ring 11 and the upper end of the connecting cylinder 10, the positioning plate 20 is positioned in the connecting cylinder 10 above the positioning ring 11, an adjusting hole 21 is arranged in the center of the upper surface of the positioning plate 20, the adjusting hole 21 is a rectangular through hole, the adjusting hole 21 penetrates through the upper surface and the lower surface of the positioning plate 20, a fixing ring 22 positioned in the connecting cylinder 10 between the positioning ring 11 and the positioning pipe 19 is fixedly connected to the peripheral wall of the connecting rod 14, the fixing ring 22 is a circular plate body, the outer wall of the fixing ring 22 is in sliding contact with the inner wall of the connecting cylinder 10, and external threads are arranged on the peripheral wall of the connecting rod 14 below the fixing ring 22.

The sum of the height of the positioning tube 19 and the height of the fixing ring 22 is smaller than the distance between the lower surface of the positioning ring 11 and the lower end of the connecting cylinder 10, the distance between the positioning plate 20 and the fixing ring 22 is larger than the thickness of the positioning ring 11, and the outer diameter of the connecting cylinder 10 is smaller than the outer diameter of the limiting ring 18.

The inner side plate and the outer side plate of the inner side plate 8 are short, the outer side plate is long, and the arc length of the outer side plate is more than or equal to twice of the arc length of the inner side plate.

The locating plate 20 lower extreme is fixed and is equipped with connecting pipe 23, the outward flange cross-section of connecting pipe 23 is square, and the hole cross-section is circular, the upper surface center of connecting rod 14 is equipped with the connecting hole, the connecting hole is the square counter bore that corresponds with connecting pipe 23, is equipped with the screw thread counter bore on the interior bottom surface of connecting hole, connecting pipe 23 stretches into in the connecting hole, is equipped with the bolt in locating plate 20's the regulation hole 21, the lower part of bolt pass connecting pipe 23 stretch into in the screw thread counter bore with connecting rod 14 threaded connection, the bolt is hexagon head fluted bolt, the top surface of bolt head is less than locating plate 20's upper surface.

The paving method of the garden pavement comprises the following steps:

A. According to the garden planning, need carry out the soil compaction of gardens road surface laying position in the gardens, form rammed soil layer 1, namely: roadbed of gardens path, the upper surface of rammed soil layer 1 is parallel and level with adjacent gardens soil upper surface nearby, namely: the particle layer 2 of the invention is higher than the upper surface of garden soil;

B. Firstly, fixing a positioning cylinder 15 in a rammed soil layer, exposing a spacing ring 18 and a positioning pipe 19 to the rammed soil layer 1, paving a particle layer 2 on the rammed soil layer 1, enabling the upper surface of the particle layer 2 to be level with the upper surface of the spacing ring 18, separating a connecting rod 14 of a positioning mechanism from a positioning plate 20, and connecting the connecting rod 14 of the positioning mechanism with the positioning pipe 19 in a threaded manner;

C. paving water permeable bricks 4, sleeving the lower parts of the connecting cylinders 10 outside the corresponding positioning pipes 19, enabling the upper ends of the connecting rods 14 to pass through the positioning rings 11, then placing the positioning plates 20 in the connecting cylinders 10, enabling the connecting pipes 23 to extend into the connecting holes, and connecting the positioning plates 20 with the connecting rods 14 by using bolts;

D. The tool which is matched with the shape of the adjusting hole 21 is used for extending into the adjusting hole 21 and rotating, so that the connecting rod 14 descends, the bottom plates of the water permeable bricks 4 are adjusted to be in contact with the upper surface of the particle layer 2, the upper surfaces of the water permeable bricks are flush, when the upper surfaces of the water permeable bricks are flush but the lower surfaces of the bottom plates are not in contact with the particle layer 2, or when the lower surfaces of the water permeable bricks are in contact with the particle layer 2 but the upper surfaces of the water permeable bricks are not flush, the connecting rod 14 can be rotated, the water permeable bricks 4 ascend, and the thickness of the particle layer 2 is readjusted to realize the adjustment of the water permeable bricks 4;

E. filling the grid 12 with a particulate filler 6;

F. The method comprises the steps that a plurality of water permeable bricks 4 are spliced in sequence according to the shape of a garden road to form a garden road surface which is matched with the shape of the garden road, so that the inner side wall of the inner side plate of one water permeable brick 4 in each two adjacent water permeable bricks 4 contacts the outer side wall of the outer side plate of the other water permeable brick 4, when the paved garden road is in a bent shape or a bifurcation, the central connecting line of the inner side plate and the outer side plate 8 of one water permeable brick 4 of the adjacent two water permeable bricks 4 needing to be bent or the bifurcation is adjusted, and the central connecting line of the inner side plate and the outer side plate 8 of the other water permeable brick 4 is in an included angle state, so that the garden road surface at the bent shape or the bifurcation can be paved; when the paved garden road is in a straight line shape, the central connecting line of the inner side plate 8 and the outer side plate 8 of one of every two adjacent water permeable bricks 4 is in the same straight line with the central connecting line of the inner side plate 8 and the outer side plate 8 of the other water permeable brick 4, and then the straight line-shaped garden road surface can be paved.

The rotation direction of the integral internal threads on the inner peripheral wall of the positioning tube 19, the inner ring surface of the limiting ring 18 and the inner peripheral wall of the positioning cylinder 15 is consistent with the rotation direction of the threads of the threaded counter bore.

Before the connecting cylinder 10 is sleeved outside the corresponding positioning tube 19, the connecting rod 14 is only in threaded connection with the positioning tube 19, so that the upper end of the connecting rod 14 passes through the positioning ring 11, the connection between the positioning plate 20 and the connecting rod 14 is facilitated, after the positioning plate 20 is connected with the connecting rod 14, a tool with the shape corresponding to the adjusting hole 21 is used for extending into the adjusting hole 21 and rotating, the connecting rod 14 is lowered, and the water permeable brick is fixed.

When a plurality of water permeable bricks 4 are spliced, the inner side wall of the inner side plate of one water permeable brick 4 in every two adjacent water permeable bricks 4 contacts with the outer side wall of the outer side plate of the other water permeable brick 4, and the paved garden pavement is shown in fig. 8, because the water permeable bricks 4 forming the pavement layer 3 of the invention are crescent, the diameter of the circle of the inner side wall of the inner side plate is equal to the diameter of the circle of the outer side wall of the outer side plate, namely, when the two adjacent water permeable bricks 4 are paved, even if the symmetrical shafts of the two water permeable bricks 4 (namely, the central connecting lines of the two side plates) form an included angle, the contact between the two adjacent water permeable bricks 4 can be ensured, and the water permeable bricks 4 can be paved on the arc-shaped or bifurcated garden pavement without cutting the water permeable bricks 4. Because the frame 5 of the water permeable brick 4 forming the pavement layer 3 of the invention is provided with the first water permeable holes 9, the grid 12 is provided with the second water permeable holes 13, and the grid 12 is internally provided with the particle filling 6 and has stacking holes, the water permeable brick of the invention has strong water permeability, and water can permeate the pavement layer 3 formed by the water permeable brick 4 of the invention and cannot remain above the pavement no matter whether the water is rained or the water is sprayed in gardens.

Because gardens need to be planted with trees and flowers and grass, soil is the soil, soil is inevitably dropped on a road surface due to the fact that pedestrians step on or other reasons, after the water permeable brick is used for a period of time, the water permeable brick 4 forming the water permeable brick is cleaned to prevent the soil from blocking holes, during cleaning, a tool which is matched with the shape of the adjusting holes 21 is used for extending into the adjusting holes 21 and rotating so as to enable the connecting rods 14 to ascend, the fixing rings 22 of the connecting rods 14 support the positioning rings 11 so as to enable the water permeable brick 4 to ascend, a space is reserved between the lower surface of the frame 5 and the particle layer 2, then a water gun or a water pipe is used for flushing the particle filler 6 in the frame 5, and meanwhile, a rubber hammer is used for hammering the frame 5, so that the particle filler 6 is sprung up due to the vibration of the frame 5, and the soil in the holes flows out of the first water permeable holes 9 due to the fact that the soil is flushed down by water flow until the water permeable brick 4 is completely flushed. And then cleaning other water permeable bricks 4 according to the same method until the whole pavement is cleaned, the flushed water does not impact the compacted soil layer 1, but flows out from the pores of the particle layer 2, a part of the flushed soil can remain in the particle layer 2 and is filled in the lower part of the compacted soil layer 1, and the pores of the particle layer 2 are blocked, so that the possibility that the compacted soil layer 1 is soaked in water and is soft due to water stored on the surface in the subsequent use process is reduced. The layered structure formed after the particle layer 2 is filled and blocked by soil is more stable and smoother, and the smoothness and the decoration of the garden pavement are further ensured.

Finally, a tool with the shape corresponding to the adjusting hole 21 is used for extending into the adjusting hole 21 and rotating, so that the connecting rod 14 descends to restore the garden pavement, and the water permeability of the garden pavement is recovered.

The thickness of the particle layer is 5-10 mm, the height of the grid 12 is 30-50 mm, the diameter of the circle where the side plate is positioned is not more than 2m, compared with the splicing and paving of small bricks in the prior art, because the thickness of the invention is small, the single permeable brick is in a sheet shape, the paving area is larger, the used materials are fewer, the paving is quicker, and compared with the existing rammed soil layer and block permeable brick, the invention is in split paving, and the physical strength of constructors is more saved.

The preferred embodiments of the present invention have been described in detail above with reference to the accompanying drawings, but the present invention is not limited to the above examples, and various modifications can be made to the technical solution of the present invention without departing from the spirit of the present invention, i.e., the scope of the disclosure.

Claims (7)

1. The garden pavement comprises a rammed soil layer (1), and is characterized in that a particle layer (2) is paved above the rammed soil layer (1), a pavement layer (3) is arranged above the particle layer (2), and the pavement layer (3) comprises a plurality of water permeable bricks (4) which are spliced with each other;

The water permeable brick (4) comprises a crescent frame (5) and particle fillers (6), the frame (5) comprises a bottom plate (7) and an inner side plate and an outer side plate (8), the inner side plate and the outer side plate (8) are arc-shaped strip plate bodies with consistent bending directions, two ends of the inner side plate and the outer side plate (8) are respectively connected to form crescent frames, the bottom plate (7) is connected to the lower ends of the inner side plate and the outer side plate (8) together, first water permeable holes (9) are uniformly distributed on the bottom plate (7) and the inner side plate (8), a plurality of connecting cylinders (10) positioned in the frame (5) are arranged on the bottom plate (7) in a penetrating manner, grids (12) are arranged in the frame (5) outside the connecting cylinders (10), second water permeable holes (13) are uniformly distributed on the inner wall of each grid of the grids (12), and the particle fillers (6) are filled in the grids of the grids (12).

The positioning mechanism which penetrates through the particle layer (2) downwards and stretches into the rammed soil layer (1) is connected above the particle layer (2), and when a plurality of water permeable bricks (4) are spliced, the inner side plate of one water permeable brick (4) in every two adjacent water permeable bricks (4) contacts the outer side plate of the other water permeable brick (4);

The diameter of the circle of the inner side wall of the inner side plate is equal to that of the circle of the outer side wall of the outer side plate;

The positioning mechanism comprises a connecting rod (14) and a positioning cylinder (15), wherein the lower end of the positioning cylinder (15) is connected with a cone (16) with a downward tip, a fin plate (17) is arranged on the peripheral wall of the positioning cylinder (15), the fin plate (17) and the cone (16) extend into a rammed soil layer (1), the upper end of the positioning cylinder (15) is coaxially connected with a limiting ring (18) positioned in a particle layer (2), the upper surface of the limiting ring (18) is connected with a coaxial positioning tube (19), the positioning tube (19) extends into the connecting cylinder (10), a positioning ring (11) positioned above the positioning tube (19) is connected to the inner peripheral wall of the connecting cylinder (10), the positioning tube (19) is in sliding contact with the connecting cylinder (10), and an integral inner thread is arranged on the inner peripheral wall of the positioning tube (19), the inner peripheral surface of the limiting ring (18) and the inner peripheral wall of the positioning cylinder (15), and the lower part of the connecting rod (14) penetrates through the positioning ring (11) in the connecting cylinder (10), the positioning tube (19) and the positioning tube (18) are connected with the positioning tube (11) by threads;

The connecting rod (14) upper end can be dismantled and be connected with locating plate (20) that are located in connecting cylinder (10) of holding ring (11) top, and locating plate (20) upper surface center is equipped with regulation hole (21), is connected with fixed ring (22) that are located in connecting cylinder (10) between holding ring (11) and positioning tube (19) on connecting rod (14) periphery wall, is equipped with the external screw thread on connecting rod (14) periphery wall of fixed ring (22) below.

2. A garden pavement according to claim 1, characterized in that the shape of the grating (12) corresponds to the shape of the frame (5), the upper end of the grating (12) is flush with the upper end of the connecting cylinder (10), and the upper plane of the particle filler (6) is flush with the upper end of the grating (12).

3. A garden pavement according to claim 1, characterized in that the sum of the height of the positioning tube (19) and the height of the fixing ring (22) is smaller than the distance between the lower surface of the positioning ring (11) and the lower end of the connecting cylinder (10), the distance between the positioning plate (20) and the fixing ring (22) is larger than the thickness of the positioning ring (11), and the outer diameter of the connecting cylinder (10) is smaller than the outer diameter of the limiting ring (18).

4. A garden pavement according to claim 1, characterized in that the inner side plate of said inner and outer side plates (8) is short and the outer side plate is long, the arc length of the outer side plate being greater than or equal to twice the arc length of the inner side plate.

5. The garden pavement according to claim 1, wherein the connecting pipe (23) is fixedly arranged at the lower end of the positioning plate (20), the outer edge section of the connecting pipe (23) is square, the inner hole section is circular, the center of the upper surface of the connecting rod (14) is provided with a connecting hole, the connecting hole is a square counter bore corresponding to the connecting pipe (23), the inner bottom surface of the connecting hole is provided with a threaded counter bore, the connecting pipe (23) extends into the connecting hole, a bolt is arranged in the adjusting hole (21) of the positioning plate (20), and the lower part of the bolt penetrates through the connecting pipe (23) and extends into the threaded counter bore to be in threaded connection with the connecting rod (14).

6. A method of paving a garden pavement according to claim 5, comprising the steps of:

A. According to garden planning, tamping soil of a part needing to be paved on a garden road surface in a garden to form a tamped soil layer (1), wherein the upper surface of the tamped soil layer (1) is flush with the upper surface of adjacent garden soil;

B. firstly, fixing a positioning cylinder (15) in a rammed earth layer, enabling a limiting ring (18) and a positioning pipe (19) to be exposed out of the rammed earth layer (1), paving a particle layer (2) on the rammed earth layer (1), enabling the upper surface of the particle layer (2) to be flush with the upper surface of the limiting ring (18), separating a connecting rod (14) of a positioning mechanism from a positioning plate (20), and enabling the connecting rod (14) of the positioning mechanism to be in threaded connection with the positioning pipe (19);

C. Paving water permeable bricks (4), sleeving the lower parts of the connecting cylinders (10) outside the corresponding positioning pipes (19), enabling the upper ends of the connecting rods (14) to pass through the positioning rings (11), then placing the positioning plates (20) in the connecting cylinders (10), enabling the connecting pipes (23) to extend into the connecting holes, and connecting the positioning plates (20) with the connecting rods (14) by using bolts;

D. A tool with the shape corresponding to the adjusting hole (21) is used for extending into the adjusting hole (21) and rotating, so that the connecting rod (14) descends, the bottom plates of the water permeable bricks (4) are adjusted to be contacted with the upper surface of the particle layer (2), and the upper surfaces of the water permeable bricks are level;

E. Filling the grid (12) with a particulate filler (6);

F. The method comprises the steps of splicing a plurality of water permeable bricks (4) according to the shape of a garden road to form a garden road surface corresponding to the shape of the garden road, enabling the inner side wall of the inner side plate of one water permeable brick (4) in each two adjacent water permeable bricks (4) to contact the outer side wall of the outer side plate of the other water permeable brick (4), and adjusting the central connecting line of the inner side plate and the outer side plate (8) of one water permeable brick (4) of the adjacent two water permeable bricks (4) needing to turn or branch when the paved garden road is curved or branched, wherein the central connecting line of the inner side plate and the outer side plate (8) of the adjacent two water permeable bricks (4) and the central connecting line of the inner side plate (8) of the other water permeable brick (4) are in an included angle state, so that the garden road surface at a curved or branched opening can be paved; when the paved garden road is in a straight line, the central connecting line of the inner side plate and the outer side plate (8) of one of every two adjacent water permeable bricks (4) is in the same straight line with the central connecting line of the inner side plate and the outer side plate (8) of the other water permeable brick (4), and then the straight-line garden road surface can be paved.

7. The method for paving a garden pavement according to claim 6, wherein the rotation direction of the integral internal threads on the inner peripheral wall of the positioning tube (19), the inner peripheral surface of the limiting ring (18) and the inner peripheral wall of the positioning cylinder (15) is consistent with the rotation direction of the threads of the threaded counter bore.