CN218932764U - Permeable pavement structure - Google Patents

Abstract

The utility model relates to a technical field of pavement structure discloses a pavement structure permeates water, including pitch and two flat stones permeate water, pitch permeates water can permeate water, two the flat stone sets up in pitch both sides permeate water respectively, the wash port has been seted up on the terminal surface of pitch that permeates water to flat stone orientation, the wash port pipe leads to the terminal surface that pitch permeates water is kept away from to flat stone, be equipped with anti-blocking structure on the terminal surface of pitch that permeates water to flat stone orientation, anti-blocking structure is used for reducing the possibility that the wash port was blockked up, and this application has the effect that lets pitch that permeates water be difficult for blockking up.

Description

Permeable pavement structure

Technical Field

The application relates to the technical field of pavement structures, in particular to a permeable pavement structure.

Background

Asphalt concrete is generally paved on the permeable pavement, the asphalt concrete adopts the permeable concrete, upper flat stones are generally paved on two sides of the road when the permeable asphalt pavement is paved, and permeable asphalt is arranged between the flat stones on two sides.

In the related art, the permeable asphalt can permeate water, and the two sides of the permeable asphalt are provided with flat stones, so that the flat stones are convenient for compacting the permeable asphalt mechanically.

Because asphalt permeates water, but when no water flows through the road surface at ordinary times, asphalt pavement permeates water can exist impurity, because impurity can't be by the drainage asphalt that permeates water for impurity can accumulate in asphalt that permeates water, thereby blocks up asphalt that permeates water, lets asphalt that permeates water can't continue permeating water.

Disclosure of Invention

In order to solve the problem that permeable asphalt is easy to be blocked, the application provides a permeable pavement structure.

The application provides a permeable pavement structure adopts following technical scheme:

the utility model provides a permeable pavement structure, includes pitch and two flat stones permeate water, pitch that permeate water can permeate water, two the flat stone sets up in pitch both sides that permeate water respectively, the wash port has been seted up on the terminal surface of flat stone towards pitch that permeate water, the wash port pipe lets through to the terminal surface that pitch that permeate water was kept away from to the flat stone, be equipped with anti-blocking structure on the terminal surface of flat stone towards pitch that permeate water, anti-blocking structure is used for reducing the possibility that the wash port blockked up.

By adopting the technical scheme, water flows to the drain holes on the flat stone through the permeable asphalt, so that some sundries plugged in the permeable asphalt can be brought out of the permeable asphalt by the flowing water, and the problem that the permeable asphalt is easy to plug is solved; meanwhile, sundries are shielded through the anti-blocking structure, so that the sundries are not easy to accumulate in the drain hole, the drain hole is not easy to be blocked, and the permeable asphalt can be discharged along the water flow through the drain hole.

Optionally, the anti-blocking structure comprises a blocking block, the standing groove of intercommunication wash port has been seted up on the terminal surface of plain stone orientation pitch that permeates water, the blocking block is located the cell wall of standing groove, the cavity has been seted up in the blocking block, the perforation of intercommunication cavity has been seted up on the terminal surface of blocking block, be equipped with the shielding piece in the cavity, the density of shielding piece is less than the density of water, the through-hole of intercommunication cavity has been seted up on the terminal surface of blocking block, the through-hole supplies water inflow cavity, the outflow hole of intercommunication cavity has been seted up on the blocking block, outflow hole intercommunication wash port, the diameter of outflow hole is less than the diameter of through-hole, when water is in when accumulating in the cavity, shielding piece can shelter from debris.

By adopting the technical scheme, the diameter of the outflow hole is smaller than that of the through hole, and when the flow of water is smaller than that of the outflow hole, the water is difficult to accumulate in the cavity, so that the clamping plate is difficult to float upwards; when water is accumulated in the cavity, the density of the shielding piece is smaller than that of the water, so that the shielding piece can float upwards through the perforation, and the shielding piece shields sundries, so that the sundries are not easy to enter the drain hole; when the flow rate of the water is larger than that of the outflow hole, the flow rate of the water is larger, so that the flow rate of the water can be faster, the water can be accumulated in the cavity, when sundries are driven into the drainage hole by the water, the sundries can block the drainage hole together with other smaller sundries by the sundries in the drainage hole due to the fact that the flow rate of the water is faster, and therefore the drainage hole cannot continue to supply the sundries for circulation, meanwhile, the flow rate of the water is large, some small stones on the permeable asphalt can be impacted, and the drainage hole is blocked by the small stones; when the flow of water is less than the flow of outflow hole, the flow of water is less for the velocity of flow of water is slower, thereby lets debris can slowly pass through the wash port, is difficult for getting into in the wash port simultaneously between great debris and the less debris, need not to filter debris when the velocity of flow is slower promptly, lets the great debris of accumulation in the standing groove not much, reduces the number of times that the staff cleared up.

Optionally, the shielding piece includes cardboard, connecting plate and filter screen, the connecting plate is located between cardboard and the filter screen, the connecting plate is located the perforation, the cardboard can not pass through the perforation, be equipped with the lug on the terminal surface that the connecting plate was kept away from to the cardboard.

Through adopting above-mentioned technical scheme, flow in the cavity through water from the through-hole, when water diffuse to the cardboard towards the terminal surface of lug on, the cardboard receives the effort of water to the connecting plate direction for the cardboard upwards floats, thereby lets connecting plate and filter screen upwards float, and then makes the filter screen shelter from debris.

Optionally, the communicating perforated holding groove has been seted up on the terminal surface of shutoff piece, the holding groove supplies the filter screen embedding, the cell wall of filter screen laminating holding groove, works as the cardboard butt cavity is towards the fenestrate inner wall when, the filter screen is located the holding groove completely.

Through adopting above-mentioned technical scheme, when the water yield is less, the filter screen is located the holding tank for the filter screen can not collect debris, thereby lets debris accumulation less in the standing groove, makes the staff reduce the number of times of cleaning up the standing groove.

Optionally, the fixed orifices of intercommunication standing groove have been seted up on the terminal surface of plano-stone, be equipped with the fixed lid in the fixed orifices, be equipped with the fixture block that has elastic deformation on the terminal surface of fixed lid, set up the draw-in groove that supplies the fixture block to imbed on the pore wall of fixed orifices.

Through adopting above-mentioned technical scheme, through in the fixture block embedding draw-in groove for the fixed cover can be fixed in the fixed orifices, makes the fixed cover can block up the standing groove, reduces the debris and directly follows the possibility that the fixed orifices fell down, lets the staff clear up the standing groove through the fixed orifices simultaneously.

Optionally, the standing groove is equipped with the collection box on the cell wall towards pitch that permeates water, the collection box is used for collecting debris, works as the shielding piece shelters from debris, the terminal surface of collection box is laminated to the shielding piece.

Through adopting above-mentioned technical scheme, through the collection of collecting box to debris, the staff of being convenient for concentrate the clearance to debris, reduce the degree of difficulty that the staff cleared up the standing groove.

Optionally, a handle is arranged on the end face of the collecting box, and the handle extends to the groove wall of the fixing hole formed in the placing groove.

Through adopting above-mentioned technical scheme, the handle extends to the standing groove and is close to on the cell wall of fixed orifices, and the staff of being convenient for takes out collecting box from standing groove and standing groove in through the handle

Optionally, a sliding block is arranged on the end face of the collecting box, and a sliding groove for embedding the sliding block is arranged on the groove wall of the placing groove.

Through adopting the technical scheme, when the collecting box is installed in or taken out of the placing groove, the collecting box can move along the vertical direction by sliding the sliding block in the sliding groove, so that the collecting box is not easy to shake to cause sundries to fall into the placing groove; meanwhile, when a worker installs the collecting box, the collecting box is conveniently positioned by the placing groove.

Optionally, an operation groove is formed in the end face, far away from the placing groove, of the fixing cover, an operation block is arranged on the groove wall of the operation groove, and the operation block is used for a worker to take out the fixing cover from the fixing hole.

Through adopting above-mentioned technical scheme, through the staff withhold the operation piece, the staff of being convenient for takes out the fixed lid from the fixed orifices through the operation piece.

In summary, the present application includes at least one of the following beneficial technical effects:

1. impurities in the permeable asphalt are discharged along the drain holes through water, so that the permeable asphalt is not easy to be blocked; sundries are not easy to accumulate in the drain hole through the anti-blocking structure.

2. When the flow of water is larger than that of the through holes, water can accumulate in the cavity, so that sundries are shielded above the shielding piece, and shielding of the drain holes is realized by accumulation of the sundries due to too high water flow speed; when the water flow is smaller than the flow of the through hole, water cannot accumulate in the cavity, the shielding piece cannot float upwards, sundries can be taken away from the drain hole through the water, sundries in the placing groove cannot accumulate too much, and the times of cleaning the placing groove by workers are reduced.

Drawings

FIG. 1 is a schematic diagram of an embodiment of the present application;

FIG. 2 is a schematic diagram of the structure of another view of an embodiment of the present application;

FIG. 3 is a partial cross-sectional view taken along line A-A of FIG. 2;

FIG. 4 is an exploded view highlighting the collection box and the stationary cover;

fig. 5 is an enlarged schematic view of a portion B in fig. 3.

Reference numerals: 1. water permeable asphalt; 2. a flat stone; 21. a drain hole; 22. a placement groove; 23. a fixing hole; 24. a clamping groove; 25. a chute; 26. a mounting groove; 27. a mounting groove; 3. an anti-blocking structure; 31. a block; 32. a cavity; 33. perforating; 34. a through hole; 35. an outflow hole; 36. a receiving groove; 4. a shield; 41. a clamping plate; 42. a connecting plate; 43. a filter screen; 44. a bump; 5. a fixed cover; 51. a clamping block; 52. an operation groove; 53. an operation block; 6. a collection box; 61. a handle; 62. a slide block; 63. a collection tank.

Detailed Description

The present application is described in further detail below in conjunction with figures 1-5.

The embodiment discloses a permeable pavement structure. Referring to fig. 1 and 2, a permeable pavement structure comprises permeable asphalt 1 and two flat stones 2, wherein the permeable asphalt 1 is arranged between the two flat stones 2, and the end face above the permeable asphalt 1 and the end face above the flat stones 2 are coplanar. The water permeable asphalt 1 can be permeable. The end face of the flat stone 2 is provided with a plurality of drain holes 21, the plurality of drain holes 21 penetrate through the end face of the flat stone 2 far away from the permeable asphalt 1, the plurality of drain holes 21 are distributed in an array along the length direction of the flat stone 2, and the plurality of drain holes 21 are used for water supply and discharge.

Referring to fig. 3, a placing groove 22 is formed in the end face of the flat stone 2 facing the permeable asphalt 1, and the placing groove 22 is communicated with a plurality of water drain holes 21 and the permeable asphalt 1. A fixing hole 23 is arranged on the end surface above the flat stone 2, and the fixing hole 23 is communicated with the placing groove 22.

Referring to fig. 3 and 4, two clamping grooves 24 are formed in the hole wall of the fixing hole 23, and the two clamping grooves 24 are symmetrically distributed along the axis direction of the fixing hole 23. The fixing hole 23 is internally provided with a fixing cover 5, and two clamping blocks 51 are fixedly connected to the outer circumferential surface of the fixing cover 5. The two clamping blocks 51 are symmetrically distributed along the axis of the fixed cover 5, and the two clamping blocks 51 can be respectively embedded into the corresponding clamping grooves 24, and the clamping blocks 51 have elastic deformation capability. The end surface of the fixed cover 5, which is far away from the placement groove 22, is provided with an operation groove 52, operation blocks 53 are uniformly and integrally formed on two side walls of the operation groove 52, which face the clamping block 51, the operation blocks 53 are abutted against groove walls on two opposite sides of the operation groove 52, and the operation blocks 53 are used for a worker to take out the fixed cover 5 from the fixed hole 23.

Referring to fig. 3 and 4, a placement groove 26 is formed on a groove wall of the placement groove 22 far from the fixing hole 23, sliding grooves 25 are formed on groove walls on two opposite sides of the placement groove 26, and the sliding grooves 25 penetrate through the placement groove 22. When the fixed cover 5 is mounted in the placement groove 22, the placement groove 26 is provided with the collection box 6 on the groove wall away from the fixed cover 5. When the fixed cover 5 is installed in the fixed hole 23, a collecting groove 63 is formed in the end face of the collecting box 6 facing the fixed cover 5, and the collecting groove 63 is used for collecting sundries. The outer surface of the collecting box 6 is fitted to the inner surface of the seating groove 26.

Referring to fig. 3 and 4, sliders 62 capable of being fitted into the slide grooves 25 are integrally formed on the end surfaces of the opposite sides of the collecting case 6. When the fixed cover 5 is mounted in the placement groove 22, the end face of the collecting box 6 facing the fixed cover 5 is welded with a handle 61, and the end face of the handle 61 facing away from the collecting groove 63 is located in the placement groove 22.

Referring to fig. 3 and 5, the groove wall of the placement groove 22 far from the fixing hole 23 is provided with a mounting groove 27, and the mounting groove 27 is positioned on one side of the placement groove 26 far from the water permeable asphalt 1. An anti-blocking structure 3 is arranged in the mounting groove 27, and the anti-blocking structure 3 is used for shielding sundries in the permeable asphalt 1. The anti-blocking structure 3 comprises a blocking block 31. When the fixed cover 5 is installed in the fixed hole 23, the blocking block 31 is arranged on the end face of the installation groove 27 far away from the fixed cover 5, the outer surface of the blocking block 31 is attached to the inner surface of the installation groove 27, and the end face of the blocking block 31 facing the fixed hole 23 is coplanar with the end face of the collecting box 6 facing the fixed hole 23.

Referring to fig. 3 and 5, a cavity 32 is formed in the plugging block 31, and a through hole 33 communicating with the cavity 32 is formed in an end surface of the plugging block 31 facing the fixing hole 23. The end surface of the plugging block 31 facing the bottom wall of the placement groove 22 is provided with an outflow hole 35 communicated with the cavity 32, and the outflow hole 35 is communicated with the drain hole 21. The end surface of the plugging block 31 facing the fixing hole 23 is provided with a through hole 34 communicated with the cavity 32, and the diameter of the through hole 34 is larger than that of the outflow hole 35.

Referring to fig. 3 and 5, a shutter 4 is provided in the cavity 32, the density of the shutter 4 being less than that of water, and the shutter 4 being capable of blocking debris above the block 31 when the cavity 32 is filled with water. The shield 4 comprises a catch plate 41, a connecting plate 42 and a filter screen 43. The clamping plate 41 is positioned in the cavity 32, the end surface of the clamping plate 41 facing the perforation 33 is integrally formed with a connecting plate 42, and the clamping plate 41 cannot pass through the perforation 33. The end surface of the clamping plate 41 far away from the through hole 33 is integrally formed with a convex block 44, and the convex block 44 is hemispherical. When water does not flow into the cavity 32, the end face of the projection 44 abuts the inner wall of the cavity 32 away from the through hole 33.

Referring to fig. 3 and 5, the end surface of the plugging block 31 facing the fixing hole 23 is provided with a receiving groove 36, the receiving groove 36 is communicated with the through hole 33, the filter screen 43 is positioned in the receiving groove 36, and the end surface of the filter screen 43 is attached to the groove wall of the receiving groove 36. The filter screen 43 is fixedly connected to the end surface of the connecting plate 42 far away from the cavity 32, and the filter screen 43 is used for filtering sundries in water. When the end of the clamping plate 41 facing the through hole 33 abuts the cavity 32, the filter screen 43 is still located in the accommodating groove 36. When the clamping block 51 abuts against the end face of the cavity 32 facing the through hole 33, the filter screen 43 can abut against the groove wall of the placement groove 22 facing the fixing hole 23.

The implementation principle of the permeable pavement structure in the embodiment of the application is as follows: when a large amount of water reaches the flat stone 2 through the permeable asphalt 1, water and sundries are accumulated in the placing groove 22 firstly until the water flows through the placing groove 22 to the plugging block 31, then the water flows into the cavity 32 through the through hole 34, the water can be accumulated in the cavity 32 due to the fact that the water quantity is more and the water flow rate is larger, the diameter of the through hole 34 is larger than that of the outflow hole 35, so that the water can overflow the bump 44, the water can exert upward acting force on the clamping plate 41, meanwhile, the filter screen 43 floats upwards from the containing groove 36 to filter the sundries in the water, the clamping block 51 floats upwards along with the continuous accumulation of the water in the cavity 32 until the clamping block 51 is abutted against the end face of the cavity 32 towards the perforation 33, and the filter screen 43 floats upwards to the highest, namely, the filter screen 43 is abutted against the groove wall of the placing groove 22.

The foregoing description of the preferred embodiments of the present application is not intended to limit the utility model, but is intended to cover any modifications, equivalents, improvements, etc. that fall within the spirit and scope of the present application.

Claims (9)

1. The utility model provides a permeable pavement structure, includes pitch (1) and two plain stones (2) permeate water, pitch (1) permeate water can permeate water, two plain stones (2) set up respectively in pitch (1) both sides permeate water, its characterized in that: the waterproof asphalt drainage device is characterized in that a drainage hole (21) is formed in the end face, facing the waterproof asphalt (1), of the flat stone (2), the drainage hole (21) is communicated with the end face, far away from the waterproof asphalt (1), of the flat stone (2), an anti-blocking structure (3) is arranged on the end face, facing the waterproof asphalt (1), of the flat stone (2), and the anti-blocking structure (3) is used for reducing the blocking possibility of the drainage hole (21).

2. The water permeable pavement structure of claim 1, wherein: the anti-blocking structure (3) comprises a blocking block (31), a standing groove (22) for communicating a drain hole (21) is formed in the end face of the flat stone (2) facing permeable asphalt (1), a mounting groove (27) for embedding the blocking block (31) is formed in the groove wall of the standing groove (22), the blocking block (31) is located on the groove wall of the mounting groove (27), a cavity (32) is formed in the blocking block (31), a through hole (33) for communicating the cavity (32) is formed in the end face of the blocking block (31), a shielding piece (4) is arranged in the cavity (32), the density of the shielding piece (4) is smaller than that of water, a through hole (34) for communicating the cavity (32) is formed in the end face of the blocking block (31), water is supplied to the through hole (34), an outflow hole (35) for communicating the drain hole (21) is formed in the blocking block (31), and the diameter of the outflow hole (35) is smaller than that of the through hole (34) and can accumulate sundries in the cavity (32).

3. The permeable pavement structure according to claim 2, wherein: the shielding piece (4) comprises a clamping plate (41), a connecting plate (42) and a filter screen (43), wherein the connecting plate (42) is located between the clamping plate (41) and the filter screen (43), the connecting plate (42) is located in the through hole (33), the clamping plate (41) cannot pass through the through hole (33), and a lug (44) is arranged on the end face, away from the connecting plate (42), of the clamping plate (41).

4. A water permeable pavement structure according to claim 3, characterized in that: the end face of the plugging block (31) is provided with a containing groove (36) communicated with the perforation (33), the containing groove (36) is used for embedding a filter screen (43), the filter screen (43) is attached to the groove wall of the containing groove (36), and when the clamping plate (41) is abutted against the cavity (32) to face the inner wall of the perforation (33), the filter screen (43) is completely located in the containing groove (36).

5. The permeable pavement structure according to claim 2, wherein: the stone fixing device is characterized in that a fixing hole (23) communicated with the placing groove (22) is formed in the end face of the flat stone (2), a fixing cover (5) is arranged in the fixing hole (23), a clamping block (51) with elastic deformation is arranged on the end face of the fixing cover (5), and a clamping groove (24) for the clamping block (51) to be embedded is formed in the hole wall of the fixing hole (23).

6. The permeable pavement structure according to claim 5, wherein: the groove wall of the placing groove (22) is provided with a placing groove (26), a collecting box (6) is arranged in the placing groove (26), the collecting box (6) is used for collecting sundries, and when the shielding piece (4) shields the sundries, the shielding piece (4) is attached to the end face of the collecting box (6).

7. The permeable pavement structure according to claim 6, wherein: the end face of the collecting box (6) is provided with a handle (61), and the handle (61) extends to the groove wall of the fixing hole (23) formed in the placing groove (22).

8. The permeable pavement structure of claim 7, wherein: the end face of the collecting box (6) is provided with a sliding block (62), and the groove wall of the placing groove (26) is provided with a sliding groove (25) for embedding the sliding block (62).

9. The permeable pavement structure according to claim 5, wherein: an operation groove (52) is formed in the end face, far away from the placement groove (22), of the fixed cover (5), an operation block (53) is arranged on the groove wall of the operation groove (52), and the operation block (53) is used for a worker to take out the fixed cover (5) from the fixed hole (23).

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