CN214005296U - Environment-friendly garden permeable road structure - Google Patents

Abstract

The utility model relates to an environmental protection gardens road structure of permeating water, including basic road layer, basic road layer upper surface is provided with impervious bed and two drainage canals, the lateral wall of impervious bed both sides is laminated with the lateral wall that two drainage canals are close to each other respectively, the height of impervious bed upper surface is steadilyd decrease to both sides from the impervious bed middle part, every drainage channel has all been seted up on being close to the lateral wall of impervious bed middle part one side, drainage channel sets up in the crossing department of drainage canal lateral wall and impervious bed upper surface, two impervious bed upper surface between the drainage channel has set gradually metalling and the concrete layer that permeates water from bottom to top. In this application, during rainy day, the rainwater oozes to the impervious bed upper surface by pervious concrete layer, metalling in proper order to in flowing into the drainage canal by the drainage groove on the drainage canal lateral wall, with this reduced the rainwater and soaked basic road layer and make basic road layer take place the probability that the part is sunken, be favorable to guaranteeing road structure surface's planarization.

Description

Environment-friendly garden permeable road structure

Technical Field

The application relates to the technical field of road structure, especially, relate to an environmental protection gardens road structure of permeating water.

Background

Gardens road is the important component part in various scenic spots and gardens greenery patches, is the tie of contacting each sight spot in gardens, becomes the water-permeable type with gardens road surface design, is favorable to reducing garden area road surface ponding to improve the security of tourist in the garden.

Chinese patent No. CN206721602U, publication number of related art, discloses an environment-friendly garden permeable road structure, which comprises a basic road layer, a reinforced road layer is arranged above the foundation road layer, a water seepage channel is arranged inside the reinforced road layer, the cross section of the water seepage channel is U-shaped, a water channel cover plate is arranged at the top of the water seepage channel, the water channel cover plate is of a flaky cuboid structure, the water channel cover plate is connected with the water seepage water channel through a clamping groove, a round first through hole is formed in the side edge of the water channel cover plate, the first through holes are uniformly arranged along the length direction of the water channel cover plate, a water seepage path layer is arranged above the reinforced path layer, a roadbed surface layer is arranged above the water seepage path layer, the cross section of the roadbed surface layer is arc-shaped, two sides above the roadbed surface layer are both provided with water drainage channels, and the drainage water tank is arranged along the length direction of the surface layer of the roadbed, and the cross section of the drainage water tank is trapezoidal.

With respect to the related art among the above, the inventors consider that the following drawbacks exist: when the rain season comes, rainwater on the road surface is easy to seep to the surface of the basic road layer from the roadbed surface layer, the seepage road layer and the reinforcing road layer, and after the basic road layer is subjected to rainwater washing for a long time, local depression is easy to generate, so that the partial road surface is subjected to a settlement phenomenon.

SUMMERY OF THE UTILITY MODEL

In order to reduce the probability that road surface takes place local settlement, the application provides a road structure permeates water in environmental protection gardens.

The application provides a pair of road structure permeates water in environmental protection gardens adopts following technical scheme:

the utility model provides an environmental protection gardens road structure of permeating water, includes basic road layer, basic road layer upper surface is provided with impervious bed and two drainage canals, the lateral wall of impervious bed both sides is laminated with the lateral wall that two drainage canals are close to each other respectively, the height of impervious bed upper surface is steadilyd decrease to both sides from the impervious bed middle part, every drainage channel has all been seted up on being close to the lateral wall of impervious bed middle part one side, drainage channel sets up in the crossing department of drainage canal lateral wall and impervious bed upper surface, two impervious bed upper surface between the drainage channel has set gradually metalling and concrete layer that permeates water from bottom to top.

Through adopting above-mentioned technical scheme, when rainy day, the rainwater oozes to the impervious bed upper surface by pervious concrete layer, metalling in proper order, flows to both sides along the impervious bed upper surface afterwards to in flowing into the drainage canal by the water drainage tank on the drainage canal lateral wall, so as to reduced the rainwater and soaked basic road layer and make basic road layer take place the probability that the part is sunken, thereby reduced the road surface and taken place the probability that the part subsided, makeed road structure surface keep good planarization.

Optionally, a mounting groove is formed in the top of the drainage channel, a water filtering cover plate is arranged in the mounting groove, and a filter screen is arranged on the position, close to the drainage channel, of the inner side wall of the drainage channel.

Through adopting above-mentioned technical scheme, the drainage apron has played good filtering action to the rainwater that comes from road structure surface, has reduced the probability that the great volume debris such as branch, fallen leaves on road structure surface got into the drainage canal, and the filter screen has played good filtering action to the rivers that come from the impervious blanket upper surface, has reduced the probability that debris such as fine sand, little stone got into the drainage canal to this degree of difficulty that has reduced staff's later stage clearance drainage canal.

Optionally, be provided with the hinge assembly in the drainage canal, the hinge assembly includes fixed plate fixed with the drainage canal inside wall, runs through the axis of rotation that sets up on the filter screen and be connected with the fixed plate rotation and the epaxial torsional spring of axis of rotation is located to the cover, the one end and the axis of rotation of torsional spring are fixed, the other end and the fixed plate of torsional spring are fixed.

Through adopting above-mentioned technical scheme, when normal use, the torsional spring exerts good torsional force, and the filter screen is close to the lateral wall of impervious bed middle part one side and supports tightly with the drainage canal inside wall to this filter screen performance of being convenient for is good filtering. After long-time use, for preventing piling up more debris and influencing the drainage effect in the water drainage tank, the staff only need regularly open drainage apron and filter screen, can clear up the interior accumulational debris of water drainage tank.

Optionally, a fixing block is fixed on the bottom surface of the filter screen, and a string connected with the fixing block is arranged on the water filtering cover plate.

Through adopting above-mentioned technical scheme, be connected through the string between the fixed block of drainage apron and filter screen bottom, after the staff opened the drainage apron, under the traction of string, the filter screen was opened promptly, because the gravity of drainage apron is greater than the torsion that the torsional spring provided to this makes the filter screen be in the open mode all the time, thereby the staff of being convenient for clears up the debris in the water drainage tank.

Optionally, a first bolt is fixed at the upper end of the string, a sleeve in threaded connection with the first bolt is embedded at the bottom of the water filtering cover plate, a second bolt is fixed at the lower end of the string, and the second bolt is in threaded connection with the side wall of the fixing block far away from one side of the impermeable layer.

Through adopting above-mentioned technical scheme, threaded connection between the sleeve pipe on string and the drainage apron, threaded connection between the fixed block on string and the filter screen to this staff of being convenient for installs and changes the string, makes the string can play good connection drainage apron and filter screen's effect.

Optionally, the height of the bottom wall in the drainage groove increases progressively from the middle of the impermeable layer to the side far away from the middle of the impermeable layer.

Through adopting above-mentioned technical scheme, by the debris that the metalling entered into in the water drainage tank along with the rivers, concentrate and pile up on the water drainage tank is close to the interior diapire of metalling middle part one side, reduced the staff and opened the filter screen after, debris drop to the probability in the drainage canal to the staff concentrates the clearance.

Optionally, the corner between the inside wall that diapire and drainage canal are close to impervious layer middle part one side has seted up the groove of stepping down in the drainage canal.

Through adopting above-mentioned technical scheme, after staff opened drainage apron and filter screen, the staff need collect the box with debris and arrange the groove of stepping down in to this is convenient for the staff and clears up the debris in the water drainage tank to the debris collects the box, has reduced the frequency and the degree of difficulty that the staff cleared up the drainage canal.

Optionally, the rubble layer includes big rubble district and granule rubble district, big rubble district is located the one side that is close to the drainage canal.

Through adopting above-mentioned technical scheme, the cooperation is distinguished with the bold rubble in granule rubble district to this has played good filtering action to debris, has reduced the probability that debris got into in the drainage channel by the water drainage tank. In addition, the bold rubble district is located the one side that is close to the drainage canal to this stability that has strengthened the rubble layer has reduced the probability that the rubble in the rubble layer got into the drainage canal by the water drainage tank.

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

in the application, in rainy days, rainwater sequentially seeps from the permeable concrete layer and the gravel layer to the upper surface of the impermeable layer and flows into the drainage channel from the drainage grooves on the side wall of the drainage channel, so that the probability that the rainwater soaks the basic road layer and causes the basic road layer to be locally sunken is reduced, and the smoothness of the road structure surface is favorably ensured;

in the application, the water filtering cover plate has a good filtering effect on rainwater flowing into the drainage channel from the permeable concrete layer, and the filter screen has a good filtering effect on water flow from the upper surface of the impermeable layer, so that the probability that sundries such as branches, fallen leaves and gravels enter the drainage channel is reduced, and the difficulty in cleaning the drainage channel by workers in the later period is reduced;

this application is after staff opens drainage cover plate and filter screen, and the staff need collect the box with debris and arrange the groove of stepping down in to this is convenient for the staff and clears up the debris in the water drainage tank to debris collection box, has reduced the frequency and the degree of difficulty that the staff cleared up the drainage channel.

Drawings

Fig. 1 is a schematic structural diagram of an environment-friendly garden permeable road structure according to an embodiment of the application.

Fig. 2 is a partially enlarged schematic view of a portion a in fig. 1.

Description of reference numerals: 1. a basic road layer; 2. a water impermeable layer; 3. a crushed stone layer; 31. a small-sized gravel zone; 32. a large crushed stone area; 4. a pervious concrete layer; 5. a drainage channel; 51. a water discharge tank; 52. mounting grooves; 53. a yielding groove; 6. a water filtering cover plate; 61. a sleeve; 7. a filter screen; 71. a fixed block; 8. a hinge assembly; 81. a fixing plate; 82. a rotating shaft; 83. a torsion spring; 9. a string; 91. a first bolt; 92. and a second bolt.

Detailed Description

The present application is described in further detail below with reference to figures 1-2.

The embodiment of the application discloses road structure permeates water in environmental protection gardens. Referring to fig. 1, the water permeable road structure for the environment-friendly garden comprises a basic road layer 1, a water impermeable layer 2, a rubble layer 3, a water permeable concrete layer 4 and a drainage channel 5. The foundation road layer 1, the impervious bed 2, the rubble layer 3 and the pervious concrete layer 4 are sequentially arranged from bottom to top, the impervious bed 2 is paved by impervious concrete, and the height of the upper surface of the impervious bed 2 decreases progressively from the middle to the two sides. The gravel layer 3 comprises a small gravel area 31 and a large gravel area 32, the small gravel area 31 is formed by paving gravel with smaller particle size, and the small gravel area 31 is positioned in the middle of the upper surface of the impervious layer 2. The big rubble district 32 is laid by the bold rubble and forms, and big rubble district 32 is equipped with two, and two big rubble districts 32 are located granule rubble district 31 both sides respectively, and the surface and the impervious blanket 2 edge parallel and level of big rubble district 32 keeping away from granule rubble district 31 one side.

Referring to fig. 1, the pervious concrete layer 4 is made of pervious concrete, and the edge of the pervious concrete layer 4 is flush with the edge of the impervious layer 2. The cross section of each drainage channel 5 is U-shaped, the bottom surfaces of the drainage channels 5 are fixed to the upper surface of the foundation road layer 1, the number of the drainage channels 5 is two, and the side walls, close to each other, of the two drainage channels 5 are fixed to the side walls on the two sides of the waterproof layer 2 respectively.

Referring to fig. 1 and 2, a drainage channel 51 is provided on the side wall of the drainage channel 5 near the middle side of the impermeable layer 2, the drainage channel 51 is provided at the intersection of the side wall of the drainage channel 5 and the upper surface of the impermeable layer 2, the rainwater infiltrated along the rubble layer 3 from the upper surface of the permeable concrete layer 4 flows to the upper surface of the impermeable layer 2 and flows to the drainage channel 51 from the upper surface of the impermeable layer 2, and then the rainwater flows into the drainage channel 5 from the drainage channel 51, so that the rainwater on the surface of the road structure can be drained rapidly. Mounting groove 52 has been seted up at drainage canal 5 top, be provided with drainage cover plate 6 in the mounting groove 52, the bottom surface of drainage cover plate 6 and the interior diapire laminating of mounting groove 52, the lateral wall of drainage cover plate 6 both sides respectively with the lateral wall laminating of mounting groove 52 both sides, the partial rainwater on road structure surface flows to drainage canal 5 top, in following, by the pore on drainage cover plate 6 downflow to drainage canal 5, with this branch to road structure surface, debris such as fallen leaves have played good filtering action, the degree of difficulty of staff's later stage clearance drainage canal 5 has been reduced.

Referring to fig. 2, a filter screen 7 and a hinge assembly 8 are provided in the drainage channel 5, the filter screen 7 is a rectangular net structure, and the filter screen 7 is provided on the inner side wall of the drainage channel 5 near the drainage groove 51. The hinge assembly 8 includes a fixing plate 81, a rotating shaft 82 and a torsion spring 83, the fixing plate 81 has a rectangular plate-shaped structure, and a side wall of one side of the fixing plate 81 is fixed to an inner side wall of the drainage channel 5. The rotation shaft 82 has a cylindrical structure, the axis of which is parallel to the extending direction of the drainage channel 5, and the rotation shaft 82 is rotatably mounted on the fixing plate 81. The axis of rotation 82 is located to torsional spring 83 cover, its one end is fixed with axis of rotation 82, the other end of torsional spring 83 is fixed with fixed plate 81, and when filter screen 7 is close to the lateral wall of impervious bed 2 middle part one side and when drainage canal 5 inside wall butt, torsional spring 83 is in the state of tightening, so that filter screen 7 plays good filtering action to the rivers that flow into in drainage canal 5 from drainage canal 51, the fine sand has been reduced, debris such as rubble get into the probability in drainage canal 5 by drainage canal 51, the degree of difficulty that the staff cleared up drainage canal 5 has been reduced.

Referring to fig. 2, the height of drain tank 51 diapire increases progressively from impermeable layer 2 middle part to the one side of keeping away from impermeable layer 2 middle part to this makes along the debris that impervious layer 2 upper surface flowed to drain tank 51 with the rivers, concentrates on piling up on the interior diapire that drain tank 51 is close to impermeable layer 2 middle part one side, when having reduced the staff and having opened filter screen 7, the probability that debris got into in the drain canal 5, thereby be convenient for the staff regularly opens filter screen 7, and clear up the debris in the drain tank 51.

Referring to fig. 2, a sleeve 61 is embedded at the bottom of the water filtering cover plate 6, and the sleeve 61 is a circular tubular structure with a vertical axis. The bottom surface of the filter screen 7 is fixed with a fixed block 71, and the fixed block 71 is a rectangular block structure. A string 9 is connected between the water filtering cover plate 6 and the fixing block 71, a first bolt 91 in threaded connection with the sleeve 61 is fixed at the upper end of the string 9, and a second bolt 92 in threaded connection with the side wall of the fixing block 71 far away from the impermeable layer 2 is fixed at the lower end of the string 9. Through setting up the string 9, open drainage cover 6 when the staff to through drainage cover 6 straightening string 9 back, filter screen 7 keeps the gesture of opening, and the staff of so being convenient for clears up the debris in the water drainage tank 51, is favorable to ponding to be discharged into in the ditch 5 by impervious 2 upper surfaces. After the string 9 is used for a long time, in order to keep the normal use of the string 9, the worker only needs to unscrew the first bolt 91 and the second bolt 92, and then the string 9 can be replaced.

Referring to fig. 2, the inside wall of the drainage channel 5 is provided with a yielding groove 53, the yielding groove 53 is located at a corner between the inside walls of the bottom wall of the drainage channel 5 and the inside wall of the drainage channel 5 close to one side of the middle part of the impervious layer 2, and the extending direction of the yielding groove 53 is parallel to the extending direction of the drainage channel 5, so that after the water filtering cover plate 6 and the filter screen 7 are opened, a sundry collecting box for collecting sundries is placed in the yielding groove 53, and therefore the sundries piled on the bottom wall of the drainage channel 51 can be conveniently taken into the sundry collecting box, and the sundry cleaning work in the drainage channel 51 can be completed.

The implementation principle of the environment-friendly garden permeable road structure in the embodiment of the application is as follows: in rainy days, the rainwater on the surface of the road structure is sequentially infiltrated to the upper surface of the impermeable layer 2 through the permeable concrete layer 4 and the gravel layer 3, and flows into the drainage channel 5 through the drainage groove 51 on the side wall of the drainage channel 5, the filter screen 7 has a good intercepting effect on sundries such as fine sand and stones carried in water flow, and the probability that the sundries enter the drainage channel 5 through the drainage groove 51 is reduced. Partial rainwater flows downwards to the drainage channel 5 from the pores on the water filtering cover plate 6, the water filtering cover plate 6 has a good intercepting effect on the sundries with large volumes such as branches and fallen leaves, and the probability that the sundries with large volumes such as the branches and the fallen leaves enter the drainage channel 5 is reduced. When sundries in the drainage channel 51 need to be cleaned, a worker only needs to open the water filtering cover plate 6 and straighten the string 9 through the water filtering cover plate 6, and then the filter screen 7 keeps an open posture, so that the worker can clean the sundries in the drainage channel 51, and accumulated water is favorably drained into the drainage channel 5 from the upper surface of the impermeable layer 2.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. The utility model provides an environmental protection gardens road structure of permeating water, includes basic road layer (1), its characterized in that: basic road bed (1) upper surface is provided with impervious bed (2) and two drainage canal (5), the lateral wall of impervious bed (2) both sides is close to the lateral wall laminating each other with two drainage canal (5) respectively, the height of impervious bed (2) upper surface is steadilyd decrease to both sides from impervious bed (2) middle part, every drainage channel (5) have all seted up on being close to the lateral wall of impervious bed (2) middle part one side drainage groove (51), drainage groove (51) set up in the crossing department of drainage channel (5) lateral wall and impervious bed (2) upper surface, two impervious bed (2) upper surface between drainage channel (5) has set gradually metalling (3) and pervious concrete layer (4) from bottom to top.

2. The environment-friendly garden permeable road structure according to claim 1, characterized in that: mounting groove (52) have been seted up at drainage canal (5) top, be provided with drainage apron (6) in mounting groove (52), be provided with filter screen (7) on the position that drainage canal (5) inside wall is close to water drainage tank (51).

3. The environment-friendly garden permeable road structure according to claim 2, characterized in that: be provided with hinge assembly (8) in drainage canal (5), hinge assembly (8) include with fixed plate (81) of drainage canal (5) inside wall fixed, run through set up on filter screen (7) and rotate axis of rotation (82) and the torsional spring (83) of locating on axis of rotation (82) with fixed plate (81) and be connected, the one end and the axis of rotation (82) of torsional spring (83) are fixed, the other end and fixed plate (81) of torsional spring (83) are fixed.

4. The environment-friendly garden permeable road structure according to claim 3, characterized in that: the bottom surface of the filter screen (7) is fixed with a fixed block (71), and the water filtering cover plate (6) is provided with a string (9) connected with the fixed block (71).

5. The environmental protection gardens permeable road structure of claim 4, its characterized in that: the water filter is characterized in that a first bolt (91) is fixed at the upper end of the thin rope (9), a sleeve (61) in threaded connection with the first bolt (91) is embedded at the bottom of the water filter cover plate (6), a second bolt (92) is fixed at the lower end of the thin rope (9), and the second bolt (92) is in threaded connection with the side wall of the fixing block (71) far away from one side of the waterproof layer (2).

6. The environmental protection gardens road structure of permeating water of claim 5, its characterized in that: the height of the bottom wall in the drainage groove (51) is gradually increased from the middle part of the impervious layer (2) to one side far away from the middle part of the impervious layer (2).

7. The environmental protection gardens road structure of permeating water of claim 6, its characterized in that: the corner between the inside wall that diapire and drainage canal (5) are close to impervious bed (2) middle part one side in drainage canal (5) has seted up groove of stepping down (53).

8. The environment-friendly garden permeable road structure according to claim 1, characterized in that: the gravel layer (3) comprises a large gravel area (32) and a small gravel area (31), and the large gravel area (32) is located on one side close to the drainage channel (5).

Images