CN218060664U

CN218060664U - Street drainage assembly structure

Info

Publication number: CN218060664U
Application number: CN202222556507.8U
Authority: CN
Inventors: 肖宇; 傅亚; 郭艳华; 王祥勇; 胡泽立; 唐先成; 李石科; 邓勇
Original assignee: Chongqing Vertical And Horizontal Engineering Design Co ltd
Current assignee: Chongqing Vertical And Horizontal Engineering Design Co ltd
Priority date: 2022-09-27
Filing date: 2022-09-27
Publication date: 2022-12-16
Anticipated expiration: 2032-09-27

Abstract

The utility model provides a street drainage subassembly structure relates to road drainage's technical field, and it includes: the drainage device comprises a drainage top plate 1 and a collecting plate 2, wherein a guide groove 3 is fixedly arranged at the bottom of the drainage top plate 1, the guide groove 3 is obliquely arranged along the width direction of a drainage channel 8, and a main drainage opening 10 is reserved between the higher side of the guide groove 3 and the drainage top plate 1; one end of the collecting plate 2 is fixedly arranged on the lower side of the guide groove 3, the other end of the collecting plate 2 horizontally extends along the direction departing from the guide groove 3 and is bent upwards to form a collecting groove, and the collecting groove is provided with a filtering hole 4 communicated with a drainage channel 8; the lower side of guide way 3 sets firmly vertical extension's baffle 5, leaves gap 11 between the trough surface of the bottommost end of baffle 5 and guide way 3, and the bottommost end of baffle 5 is less than the higher side of guide way 3. The utility model provides a problem that rubbish is difficult for clearing up in the drainage channel 8 that exists among the prior art.

Description

Street drainage assembly structure

Technical Field

The utility model relates to a technical field of road drainage especially relates to a street drainage subassembly structure.

Background

The street drainage channel is an important component of road engineering, gets rid of road surface, ground runoff and various municipal wastewater rapidly through the drainage channel, prevents ponding, reduces the earth's surface water level and gets rid of the water that infiltrates road surface structural layer and road bed to guarantee that the road bed is stable, extension road surface service life, consequently the drainage channel is one of the necessary supporting facilities in the road system.

The conventional street drain board has the following problems: because the road drainage channel is arranged in an open environment, garbage sundries are frequently scattered and mixed in the drainage channel, so that sanitation cleaning personnel need to collect and clean the sundries in the channel, the cleaning process is inconvenient, and the sundries form a stack after being collected along with water flow, so that the normal drainage process of the drainage channel is blocked, the road drainage function is influenced, and even road surface flood is caused to influence the driving safety.

SUMMERY OF THE UTILITY MODEL

To the not enough that exists among the prior art, the utility model provides a street drainage subassembly structure, it has solved the problem that rubbish is difficult for the clearance in the drainage channel that exists among the prior art.

According to the utility model discloses an embodiment, a street drainage subassembly structure, it includes: a drainage roof and a collection plate, wherein,

a guide groove is fixedly arranged at the bottom of the drainage top plate, the guide groove is obliquely arranged along the width direction of the drainage channel, and a main drainage opening is reserved between the higher side of the guide groove and the drainage top plate;

one end of the collecting plate is fixedly arranged on the lower side of the guide groove, the other end of the collecting plate horizontally extends along the direction departing from the guide groove and is bent upwards to form a collecting groove, and the collecting groove is provided with a filtering hole communicated with a drainage channel;

the lower side of the guide groove is fixedly provided with a vertically extending baffle, an overflow opening is reserved between the bottom end of the baffle and the groove surface of the guide groove, and the bottom end of the baffle is lower than the higher side of the guide groove.

The utility model has the advantages that: firstly, the drainage assembly stretches across the top of a drainage channel through a drainage top plate, when the rainfall is small, rainwater mixed with a small amount of garbage sundries flows into the drainage channel from the drainage top plate, then flows into a collecting tank from an overflow port below a baffle plate through the inclined guide of a guide groove, and at the moment, the garbage sundries flow into the collecting tank along with the rainwater and are separated from the rainwater under the filtration of wall surface filter holes of the collecting tank; when the rainfall capacity is increased in a short time and the filtering holes of the collecting tank cannot discharge rainwater in time, the rainwater is accumulated in the collecting tank and gradually spreads upwards until the rainwater flows out of the main water outlet; when the rainfall is gradually reduced to be smaller than the drainage quantity of the filtering holes, the rainwater in the drainage plate is gradually drained under the filtering of the filtering holes, and the sundries and garbage in the drainage plate are accumulated in the collecting tank; when the staff need only need rubbish clearance to the drainage channel, under the normal condition only need clear up the collecting vat in rubbish debris can, more convenient and fast than the tradition needs clear up the drainage channel by a large scale.

The utility model provides another kind of embodiment, the bottom face of collecting vat sets up downwards along the slope of drainage canal length direction.

The utility model provides another kind of embodiment, the filtration pore distributes on the vertical wall of collecting vat.

The utility model provides another kind of embodiment, this drainage component still includes the apron, it is just right on the drainage roof collecting vat department leaves the opening, but apron vertical joint is in the opening part.

The utility model provides another embodiment, the opening is located the collecting vat directly over lower one side.

The utility model provides another kind of embodiment, the speed reduction pad has set firmly on the groove face of guide way, the speed reduction pad is rectangular three horn shapes, the highest end of speed reduction pad is less than the bottom of main outlet, be equipped with the edge on the speed reduction pad the drainage through hole that the guide way incline direction extends.

The utility model provides another kind of embodiment, the highest end of speed reduction pad is higher than the bottommost end of baffle, the speed reduction pad is rectangular triangular prism shape, and the great one side of its slope is just right the gap.

The utility model provides another kind of embodiment, be equipped with the through-hole on the apron.

The utility model provides another kind of embodiment, the collecting board dorsad the one end of guide way with the bottom fixed connection of drainage roof, and the top of this end deviates from the guide way level is extended and is laminated mutually with the vertical wall of drainage canal.

Drawings

Fig. 1 is a schematic view of the overall structure of the embodiment of the present invention.

Fig. 2 is a front view of fig. 1.

Fig. 3 is a schematic diagram of the internal structure of the embodiment of the present invention.

In the above drawings: 1. a drainage roof; 2. a collection plate; 3. a guide groove; 4. filtering holes; 5. a baffle plate; 6. a cover plate; 7. a deceleration pad; 8. a drainage channel; 9. a drain through hole; 10. a main water discharge opening; 11. and (4) an overflow port.

Detailed Description

The technical solution of the present invention is further explained with reference to the drawings and the embodiments.

With reference to fig. 1, 2 and 3, an embodiment of the present invention provides a street drainage assembly structure, which includes: a drainage ceiling 1 and a collection plate 2, wherein,

the bottom of the drainage top plate 1 is detachably and fixedly connected with a guide groove 3 through a bolt, the drainage top plate 1 is in a rectangular block shape, a plurality of through holes which vertically penetrate through the drainage top plate 1 are arranged to drain accumulated water, clamping blocks which are used for stretching over a drainage channel 8 are arranged at the left end and the right end of the drainage top plate 1, the guide groove 3 is integrally in a U-shaped structure, the bottom surface of the guide groove 3 is obliquely arranged along the width direction (namely the left direction and the right direction in the figure 1) of the drainage channel 8, the bottom surface of the guide groove 3 is inclined towards the lower right side in the embodiment, and a main water drainage opening 10 is reserved between the left side of the guide groove 3 and the drainage top plate 1;

the whole collecting plate 2 is positioned on the right side of the guide groove 3, the left end of the collecting plate 2 is fixedly arranged on the right side edge of the guide groove 3, the other end of the collecting plate 2 horizontally extends rightwards and is bent upwards to form a collecting tank, and the collecting tank is provided with a filtering hole 4 communicated with a drainage channel 8;

set firmly vertical extension's baffle 5 between the upright wall at front and back both ends of guide way 3, baffle 5 is located the rightmost side of guide way 3, leaves gap 11 between the trough surface of the bottommost end of baffle 5 and guide way 3, and the bottommost end of baffle 5 is less than the higher side of guide way 3.

The scheme is adopted:

firstly, the drainage assembly is placed on the top of a drainage channel 8 in a spanning mode through a drainage top plate 1, when the rainfall is small, rainwater mixed with a small amount of garbage sundries flows into the drainage channel 8 from the drainage top plate 1, then the rainwater flows into a collecting tank from an overflow port 11 below a baffle 5 through the inclined guide of a guide groove 3, at the moment, the garbage sundries flow into the collecting tank together with the rainwater, and the rainwater and the garbage sundries are separated under the filtration of wall surface filter holes 4 of the collecting tank; when the rainfall capacity is increased in a short time and the filtering holes 4 of the collecting tank cannot discharge rainwater in time, the rainwater is accumulated in the collecting tank and gradually spreads upwards until the rainwater flows out of the main water discharge opening 10, and because the bottom end surface of the main water discharge opening 10 is higher than the bottommost end of the baffle 5, part of light garbage sundries are blocked by the baffle 5 and do not flow out of the main water discharge opening 10; when the rainfall reduces gradually until being less than the displacement of filtration pore 4, the rainwater in the drain bar then empties gradually under the filtration of filtration pore 4 this moment to pile up inside debris rubbish in the collecting vat.

The utility model provides another embodiment, as shown in fig. 2, for further reducing rubbish debris range of spreading, the bottom face of collecting vat sets up downwards along 8 length direction slopes of drainage channel, and in this kind of structure, the rainwater in the collecting vat then can drive originally and spread rubbish debris everywhere at the collecting vat and pile up on the lower one side of collecting vat in the filtering process.

The utility model provides another embodiment, as shown in fig. 1, in order to further facilitate the cleaning of sundries for workers, the filter holes 4 are distributed on the vertical wall surface of the collecting tank; a long-strip-shaped opening is reserved on the drainage top plate 1 and is positioned right above the lower side of the collecting tank, a cover plate 6 is vertically clamped on the drainage top plate 1 through the step surface of the opening, and a vertical through hole is formed in the cover plate 6; in the structure, a worker only needs to take out the cover plate 6 upwards and then can scoop out the garbage and sundries originally positioned in the collecting tank through the opening; of course, the entire drain assembly can be removed from the drain channel 8 and cleaned or flushed by personnel.

The utility model provides another embodiment, as shown in fig. 3, in order to ensure that the garbage sundries are accumulated in the collecting tank as much as possible, the height difference between the overflow opening 11 and the main water discharge opening 10 can be enlarged by increasing the inclination angle of the guiding groove 3, at this time, most of the lighter sundries will be far away from the overflow opening 11 and float above the overflow opening 11 to prevent the sundries from flowing out of the overflow opening 11, but at the same time, the guiding groove 3 should be ensured not to be too deep into the water discharge channel 8 to influence the normal water discharge of the water discharge channel 8, and by combining the above factors, in this embodiment, the angle of the guiding groove 3 inclined downwards from the horizontal plane is set to be 30 degrees;

meanwhile, a speed reducing pad 7 is fixedly arranged on the surface of the guide groove 3 to reduce the flow speed of rainwater flowing into the collecting groove and reduce the impact of the rainwater mixed with sundries in the collecting groove; when the deceleration pad 7 is not submerged by rainwater, the drainage assembly can effectively reduce the overturning degree of the garbage and sundries in the collecting tank through the deceleration pad 7 so as to prevent the sundries from flowing back to the left side of the baffle 5 again in the overturning process; deceleration pad 7 is rectangular triangle-shaped, and the highest end of deceleration pad 7 is less than the bottommost end of main outlet 10, is equipped with the drainage through-hole 9 that extends along the 3 incline direction of guide way on the deceleration pad 7, and the rainwater is arranged down to the cell surface of guide way 3 and flows when filling up 7 to deceleration through drainage roof 1, and partial rainwater is direct to flow into the collecting vat from the top of deceleration pad 7 in, and the remaining part rainwater then flows to above-mentioned collecting vat through above-mentioned drainage through-hole 9.

The utility model provides another embodiment, as shown in fig. 3, the highest point of speed reduction pad 7 is higher than the bottommost of baffle 5, and speed reduction pad 7 is rectangular triangular prism shape, and the great one side of its slope is just to gap 11, and in this kind of structure, after the rainwater stretchs and floods speed reduction pad 7, the great right flank of speed reduction pad 7 slope then can play the effect that hinders the rubbish debris floating in the collecting vat drift left.

The utility model provides another kind of embodiment, as shown in fig. 2 and 3, for reinforcing the steadiness of collecting plate 2, collecting plate 2 deviates from the one end of guide way 3 and the bottom fixed connection of drainage roof 1, and the top of this end deviates from 3 level extensions of guide way and laminates mutually with the vertical wall of drainage canal 8, at this moment, collecting plate 2's both ends respectively with

guide way

3 and 1 fixed connection of drainage roof, and this collecting plate 2's right-hand member face and the vertical wall of drainage canal 8 ways laminate, make above-mentioned collecting plate 2's steadiness can promote.

The utility model discloses a working process does: firstly, the drainage assembly integrally spans and is placed at the top of a drainage channel 8 through clamping blocks at the left side and the right side of a drainage top plate 1, when the rainfall is small, rainwater mixed with a small amount of garbage sundries flows into the drainage channel 8 from the drainage top plate 1, then the rainwater flows into a collecting tank from an overflow port 11 below a baffle 5 through the inclined guide of a guide groove 3, at the moment, the garbage sundries flow into the collecting tank along with the rainwater together, the rainwater and the garbage sundries are separated under the filtration of wall surface filter holes 4 of the collecting tank, and meanwhile, the rainwater drives most of the garbage sundries to flow to the lower side in the collecting tank under the inclined guide action of the collecting tank; when the rainfall is increased in a short time and the rainwater spreads to the bottom end of the overflow port 11, garbage and sundries are still accumulated or float in the collecting tank at the moment because the whole drainage assembly is still only filtered by the filtering holes 4 on the collecting tank; then when the rainwater submerges the speed reducing pad 7 and continuously upwards spreads to the main water discharge opening 10, the rainwater flowing into the guide groove 3 from the outside directly flows leftwards from the main water discharge opening 10 into the drainage channel 8 without influencing garbage sundries collected in the collecting groove; when the rainfall is gradually reduced until the rainfall is smaller than the drainage of the filter holes 4, the rainwater in the drainage plate is gradually drained under the filtration of the filter holes 4, and the sundries garbage in the drainage plate is accumulated on the lower side in the collection tank, and when a worker cleans the drainage plate, the worker only needs to upwards take out the cover plate 6 under normal conditions, and can shovel out the garbage sundries in the collection tank through the opening.

Finally, it is noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the scope of the claims of the present invention.

Claims

1. A street drain assembly structure, comprising: a drainage roof (1) and a collection plate (2), wherein,

a guide groove (3) is fixedly arranged at the bottom of the drainage top plate (1), the guide groove (3) is obliquely arranged along the width direction of the drainage channel (8), and a main drainage opening (10) is reserved between the higher side of the guide groove (3) and the drainage top plate (1);

one end of the collecting plate (2) is fixedly arranged on the lower side of the guide groove (3), the other end of the collecting plate (2) horizontally extends along the direction departing from the guide groove (3) and is bent upwards to form a collecting groove, and the collecting groove is provided with a filtering hole (4) communicated with a drainage channel (8);

the lower side of the guide groove (3) is fixedly provided with a vertically extending baffle (5), an overflow gap (11) is reserved between the bottommost end of the baffle (5) and the groove surface of the guide groove (3), and the bottommost end of the baffle (5) is lower than the higher side of the guide groove (3).

2. A street drain assembly structure as claimed in claim 1, wherein: the bottom end face of the collecting tank is obliquely and downwards arranged along the length direction of the drainage channel (8).

3. A street drain assembly structure as claimed in claim 1, characterised in that: the filtering holes (4) are distributed on the vertical wall surface of the collecting tank.

4. A street drain assembly structure as claimed in claim 2, wherein: still include apron (6), just right on drainage roof (1) the collecting vat department leaves the opening, but apron (6) vertical joint is in the opening part.

5. A street drain assembly structure as claimed in claim 4, wherein: the opening is located directly above the lower side of the collecting tank.

6. A street drain assembly construction as claimed in any one of claims 1 to 5, characterised in that: set firmly deceleration pad (7) on the groove face of guide way (3), deceleration pad (7) are rectangular triangle form, the highest end of deceleration pad (7) is less than the bottommost end of main outlet (10), be equipped with the edge on deceleration pad (7) drainage through hole (9) that guide way (3) incline direction extends.

7. A street drain assembly structure as claimed in claim 6, characterised in that: the highest end of the speed reducing pad (7) is higher than the lowest end of the baffle (5), the speed reducing pad (7) is in a long triangular column shape, and the side with the larger gradient of the speed reducing pad is opposite to the overflow opening (11).

8. A street drain assembly structure as claimed in claim 4, wherein: the cover plate (6) is provided with a through hole.

9. A street drain assembly structure as claimed in claim 1, characterised in that: one end of the collecting plate (2) deviating from the guide groove (3) is fixedly connected with the bottom of the drainage top plate (1), and the top of the end deviates from the guide groove (3) and horizontally extends and is attached to the vertical wall surface of the drainage channel (8).