CN218814229U

CN218814229U - Asphalt pavement drainage structure

Info

Publication number: CN218814229U
Application number: CN202222985670.6U
Authority: CN
Inventors: 单卫卫; 刘伟贵
Original assignee: Shandong Yucheng Lifuda Highway Engineering Co ltd
Current assignee: Shandong Yucheng Lifuda Highway Engineering Co ltd
Priority date: 2022-11-09
Filing date: 2022-11-09
Publication date: 2023-04-07
Anticipated expiration: 2032-11-09

Abstract

The utility model relates to a road surface drainage technical field specifically discloses bituminous paving drainage structures, and it includes drainage grid plate and sewer, still including being located in the sewer and the top surface be the filtration basket that the opening set up, filter the basket with be provided with between the drainage grid plate and be used for connecting the locking mechanism of the two, the week side of filtering the basket is the cambered surface setting, just the bore of filtering the basket reduces gradually along its direction of height top-down. This application has the effect that reduces the sewer and be blockked up.

Description

Asphalt pavement drainage structure

Technical Field

The application relates to the technical field of road surface drainage, in particular to a drainage structure for an asphalt pavement.

Background

The asphalt pavement is various types of pavement paved by mixing asphalt materials into mineral materials, the asphalt binder improves the capability of paving granules for resisting driving and damages of natural factors to the pavement, and the pavement is smooth, less-dust, waterproof and durable, and is a high-grade pavement which is most widely adopted in road construction.

In the related art, a drainage structure is generally installed on an asphalt pavement, and the drainage structure includes a sewer pipe dug on the asphalt pavement and a drainage grid plate installed at an opening of a drainage ditch, which is communicated with a groundwater system.

With respect to the related art among the above, the inventors consider that the following drawbacks exist: under rainy or torrential rain environment, rubbish on the asphalt road, dry branches and fallen leaves can get into the sewer through the drainage grid plate and be big, and when rubbish, dry branches and leaves were too much, the condition that the sewer blockked up can appear, lead to the unable normal drainage of sewer, so remain to improve.

SUMMERY OF THE UTILITY MODEL

In order to reduce the possibility of blocking a sewer, the application provides an asphalt pavement drainage structure.

The application provides a bituminous paving drainage structures adopts following technical scheme:

the utility model provides a bituminous paving drainage structures, includes drainage grid plate and sewer, still including being located in the sewer and the top surface be the filtration basket that the opening set up, filter the basket with be provided with between the drainage grid plate and be used for connecting the locking mechanism of the two, the week side of filtering the basket is the cambered surface setting, just the bore of filtering the basket reduces gradually along its direction of height top-down.

Through adopting above-mentioned technical scheme, ponding on the bituminous paving carries out the prefilter through the drainage grid board, filter the basket and filter ponding once more, make the debris that pass through the drainage grid board filtered in filtering the basket, when debris fall to the edge of filtering the basket, debris move down along the cambered surface and fall to in filtering the basket, the setting of filtering the basket can effectively reduce the possibility that the sewer was blockked up, simultaneously with the week side of filtering the basket set up to the cambered surface make the debris that get into to filter the basket collect to the bottom center department of filtering the basket, and then make the week side of filtering the basket keep good water treatment effect.

Optionally, a plurality of locking grooves are spaced apart from each other along the height direction of the drainage grid plate on one side of the sewer close to the drainage grid plate, the locking mechanism includes a plurality of first locking plates perpendicular to the drainage grid plate and disposed at the edge of the opening end of the filter basket, the first locking plates are inserted into the corresponding locking grooves, and the locking mechanism further includes a locking assembly for limiting the first locking plates to move in the corresponding locking grooves.

Through adopting above-mentioned technical scheme, when the installation filters the basket, peg graft first locking plate in the locking groove that corresponds, make and filter the basket and erect in the sewer, then utilize the removal of locking subassembly restriction first locking plate in the locking groove, make and filter the basket and keep stable.

Optionally, the locking assembly includes a second locking plate rotatably mounted on the side of the first locking plate far away from the sewer, the second locking plate passes through the drain hole of the drain grid plate and abuts against the top surface of the drain grid plate, and a locking bolt for connecting the second locking plate and the drain grid plate is arranged between the second locking plate and the drain grid plate.

Through adopting above-mentioned technical scheme, erect the filter basket in the sewer after, make the second lock plate keep vertical, install the drainage grid board immediately, the second lock plate passes the wash port on the drainage grid board this moment, rotates the face and the drainage grid board looks butt that the second lock plate made the second lock plate immediately, utilizes the locking bolt to be connected second lock plate and drainage grid board locking at last, simple structure, and it is convenient to ann tear open.

Optionally, a reinforcing assembly for supporting the filter basket is disposed between the sewer and the filter basket.

Through adopting above-mentioned technical scheme, the setting of strengthening the subassembly supports filtering the basket, has improved filtering the stability of basket.

Optionally, strengthen the subassembly including setting up filter basket week side's a plurality of stiffeners, be provided with the slider on the free end of stiffener, the confession has been seted up along its direction of height to the sewer inside wall the spout that the slider was pegged graft.

Through adopting above-mentioned technical scheme, when the basket is filtered in the installation, peg graft the slider to the spout that corresponds in, when slider and spout diapire looks butt, first locking plate is inserted completely to the locking groove that corresponds in, and the stiffener on the slider carries out the bearing to filtering the basket at this moment and consolidates, has improved the stability of filtering the basket.

Optionally, one end of the reinforcing rod, which is far away from the sliding block, is provided with a reinforcing plate, and the reinforcing plate is fixedly mounted on the filter basket.

Through adopting above-mentioned technical scheme, the setting up of reinforcing plate has increased the area of contact with filtering the basket, has reduced stress concentration, and then reduces the possibility of stiffener rupture.

Optionally, the reinforcing rod is obliquely arranged, and a distance between the reinforcing plate and the drainage grid plate is smaller than a distance between the slider and the drainage grid plate.

Through adopting above-mentioned technical scheme, when the stiffener slope set up, filter the basket and receive vertical direction and horizontal direction's component, vertical direction's component carries out vertical support to filtering the basket, and horizontal direction's component makes filtering the basket keep balance.

Optionally, a through hole is formed in the second locking plate.

Through adopting above-mentioned technical scheme, seting up of through-hole provides the impetus for the staff, and the staff of being convenient for lifts fast or the below filters the basket, has improved the convenience of clearance debris in filtering the basket.

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

1. accumulated water on the asphalt pavement is primarily filtered through the drainage grid plate, the accumulated water is filtered again by the filter basket, so that sundries passing through the drainage grid plate are filtered in the filter basket, when the sundries fall to the edge of the filter basket, the sundries move downwards along the cambered surface and fall into the filter basket, the possibility of blockage of a sewer can be effectively reduced by the arrangement of the filter basket, meanwhile, the peripheral side of the filter basket is arranged to be the cambered surface, so that the sundries entering the filter basket are collected to the center of the bottom of the filter basket, and further, the peripheral side of the filter basket keeps a good water treatment effect;

2. the inclined reinforcing rods and the reinforcing plates are matched to support the filtering basket, so that the stability of the filtering basket is improved;

3. the through holes are formed to provide force points for workers, so that the workers can quickly lift or filter the basket below the through holes, and convenience in cleaning sundries in the filter basket is improved.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.

Fig. 2 is an exploded view of a drainage grid plate, a filter basket and a sewer in the embodiment of the present application.

Reference numerals: 1. a drainage grid plate; 2. a sewer; 3. a locking mechanism; 31. a first lock plate; 32. a locking assembly; 321. a second lock plate; 322. locking the bolt; 4. a reinforcement assembly; 41. a reinforcing bar; 42. a slider; 43. a reinforcing plate; 5. a through hole; 6. a chute; 7. a filter basket; 8. and a locking groove.

Detailed Description

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

The embodiment of the application discloses bituminous paving drainage structures.

Referring to fig. 1 and 2, an asphalt pavement drainage structure includes a sewer 2 and a drainage grid plate 1 installed at the sewer 2 near an asphalt pavement, and further includes a filter basket 7 and a locking mechanism 3 disposed between the filter basket 7 and the drainage grid plate 1 for connecting the two.

Referring to fig. 1 and 2, in particular, the drainage grid plate 1 is a rectangular plate in the present application, a plurality of waist-shaped holes are formed in the middle of the rectangular plate, the waist-shaped holes are distributed in a 3*5 array, and long holes are further formed in two opposite sides of the top surface of the rectangular plate. The top surface of the filtering basket 7 is provided with an opening, the peripheral side of the filtering basket 7 is provided with an arc surface, and the caliber of the filtering basket 7 is gradually reduced from top to bottom along the height direction.

Ponding on the bituminous paving carries out the prefilter through drainage grid plate 1, filter basket 7 filters ponding once more, make the debris through drainage grid plate 1 filtered in filtering basket 7, when debris fall to the edge of filtering basket 7, debris move down along the cambered surface and fall to in filtering basket 7, filtering basket 7 set up can effectively reduce the possibility that sewer 2 is blockked up, simultaneously will filter basket 7 week side set up to the cambered surface and make the debris that get into filtering basket 7 collect to the bottom center department of filtering basket 7, and then make the week side of filtering basket 7 keep good water treatment effect.

Referring to fig. 1 and 2, sewer 2 is close to on one side of drainage grid plate 1 and has seted up a plurality of locking grooves 8 along the direction of height interval of drainage grid plate 1, and locking groove 8 has seted up two in this application embodiment, and two locking grooves 8 symmetries are seted up. The locking mechanism 3 comprises two first locking plates 31 fixed at the top edge of the filter basket 7, the first locking plates 31 are perpendicular to the drainage grating plates 1, the first locking plates 31 are rectangular plates, the first locking plates 31 are correspondingly inserted into the locking grooves 8 one by one, and in addition, the locking mechanism 3 further comprises a locking assembly 32 used for limiting the first locking plates 31 to move in the corresponding locking grooves 8. Specifically, the locking assembly 32 comprises a second locking plate 321 rotatably mounted on one side, far away from the sewer 2, of the first locking plate 31, the rotation mode is hinged, the rotation axial direction of the second locking plate 321 is the same as the axial direction of the elongated hole, a locking bolt 322 is arranged on the second locking plate 321, and the second locking plate 321 and the drainage grating plate 1 are fixedly connected through the locking bolt 322.

The through hole 5 is formed in the second locking plate 321, the through hole 5 provides an acting point for workers, the workers can quickly lift or filter the basket 7 below the filtering basket, and convenience in cleaning sundries in the filtering basket 7 is improved.

When installing the drainage grid plate 1, the worker firstly keeps the first locking plate 31 and the second locking plate 321 coplanar, then moves down the drainage grid plate 1, makes each group of the first locking plate 31 and the second locking plate 321 penetrate through the corresponding strip holes on the drainage grid plate 1, then rotates the second locking plate 321, makes the plate surface of the second locking plate 321 abut against the drainage grid plate 1, and finally utilizes the locking bolt 322 to fasten and connect the second locking plate 321 and the drainage grid plate 1.

Referring to fig. 1 and 2, in addition, in order to improve the stability of the filtering basket 7, a reinforcing assembly 4 is arranged between the sewer 2 and the filtering basket 7, the reinforcing assembly 4 comprises a plurality of reinforcing plates 43 fixed on the peripheral side of the filtering basket 7, four reinforcing plates 43 are installed in the present application, the number of the reinforcing plates 43 can be correspondingly adjusted according to actual requirements in other embodiments, and the four reinforcing plates 43 are uniformly distributed in a ring shape. The reinforcing rod 41 is fixedly connected to one side of the reinforcing plate 43, which is far away from the filter basket 7, the reinforcing rod 41 is obliquely arranged, and the distance between the reinforcing plate 43 and the drainage grid plate 1 is smaller than the distance between the sliding block 42 and the drainage grid plate 1. The end of the reinforcing rod 41 far away from the reinforcing plate 43 is fixedly connected with a sliding block 42, and the periphery of the sewer 2 is provided with a sliding groove 6 for the sliding block 42 to slide along the height direction. The arrangement of the reinforcing plate 43 increases the contact area with the filter basket 7, reduces stress concentration, further reduces the possibility of breaking the reinforcing rod 41, and has a protective effect on the reinforcing rod 41.

When the installation filters basket 7, peg graft to corresponding spout 6 with slider 42 in, when slider 42 and 6 diapire looks butts of spout, during first locking plate 31 pegs graft completely to corresponding locking groove 8, the stiffener 41 on the slider 42 carries out the bearing to filtering basket 7 and reinforces this moment, has improved the stability of filtering basket 7.

The implementation principle of asphalt pavement drainage structures of the embodiment of the application is as follows: the sliding blocks 42 are inserted into the corresponding sliding grooves 6 in a sliding mode, the first locking plates 31 are inserted into the corresponding locking grooves 8, the first locking plates 31 and the second locking plates 321 are coplanar, then the second locking plates 321 penetrate through the long holes in the drainage grid plate 1, the second locking plates 321 are rotated, and the second locking plates 321 and the drainage grid plate 1 are fixedly connected through the locking bolts 322. The arrangement of the filtering basket 7 can effectively reduce the possibility that the sewer 2 is blocked, and meanwhile, the peripheral side of the filtering basket 7 is arranged to be a cambered surface, so that sundries entering the filtering basket 7 are collected to the center of the bottom of the filtering basket 7, and further, the peripheral side of the filtering basket 7 keeps good water treatment effect.

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

Claims

1. The utility model provides a bituminous paving drainage structures, includes drainage grid board (1) and sewer (2), its characterized in that: still including being located in sewer (2) and the top surface is filtering basket (7) that the opening set up, filtering basket (7) with be provided with between drainage grid plate (1) and be used for connecting locking mechanism (3) of the two, the week side of filtering basket (7) is the cambered surface setting, just the bore of filtering basket (7) reduces gradually along its direction of height top-down.

2. The asphalt pavement drainage structure according to claim 1, wherein: sewer (2) are close to follow on one side of drainage grid plate (1) the direction of height interval of drainage grid plate (1) has seted up a plurality of locking grooves (8), locking mechanism (3) are including setting up filter basket (7) open end border department with a plurality of first locking plate (31) of drainage grid plate (1) vertically, first locking plate (31) are pegged graft to corresponding in locking groove (8), locking mechanism (3) still include and are used for the restriction first locking plate (31) are in corresponding locking subassembly (32) of removal in locking groove (8).

3. The asphalt pavement drainage structure according to claim 2, wherein: locking subassembly (32) are including rotating to be installed first locking plate (31) is kept away from second locking plate (321) of sewer (2) one side, second locking plate (321) pass the wash port of drainage grid board (1) and with the top surface looks butt of drainage grid board (1), second locking plate (321) with be provided with between drainage grid board (1) and be used for connecting the two locking bolt (322).

4. The asphalt pavement drainage structure according to claim 1, characterized in that: a reinforcing component (4) used for supporting the filtering basket (7) is arranged between the sewer (2) and the filtering basket (7).

5. The asphalt pavement drainage structure according to claim 4, wherein: strengthen subassembly (4) including setting up filter basket (7) week side a plurality of stiffener (41), be provided with slider (42) on the free end of stiffener (41), sewer (2) inside wall is seted up along its direction of height and is supplied spout (6) that slider (42) are pegged graft.

6. The asphalt pavement drainage structure according to claim 5, wherein: and one end of the reinforcing rod (41) far away from the sliding block (42) is provided with a reinforcing plate (43), and the reinforcing plate (43) is fixedly installed on the filtering basket (7).

7. The asphalt pavement drainage structure according to claim 6, wherein: the reinforcing rods (41) are obliquely arranged, and the distance between the reinforcing plate (43) and the drainage grid plate (1) is smaller than the distance between the sliding block (42) and the drainage grid plate (1).

8. The asphalt pavement drainage structure according to claim 3, wherein: the second locking plate (321) is provided with a through hole (5).