CN218028084U

CN218028084U - Anti-settling rainwater catch drain structure

Info

Publication number: CN218028084U
Application number: CN202221876015.0U
Authority: CN
Inventors: 石鹏; 聂荣海; 葛金春; 张聪
Original assignee: Huaxin Design Group Co ltd
Current assignee: Huaxin Design Group Co ltd
Priority date: 2022-07-20
Filing date: 2022-07-20
Publication date: 2022-12-13
Anticipated expiration: 2032-07-20

Abstract

The utility model belongs to the technical field of municipal drainage, and relates to an anti-settling rainwater catch basin structure, which comprises a catch basin and a catch basin cover plate body, wherein the catch basin and the catch basin cover plate body are in transitional connection through an asphalt pavement; the water intercepting ditch is provided with a groove, the asphalt pavement is paved on the upper surface of the water intercepting ditch, and the water intercepting ditch cover plate body is pressed above the position, corresponding to the groove, of the asphalt pavement; the intercepting ditch cover plate body comprises a perforated cover plate, wherein the two sides of the width direction of the perforated cover plate are respectively provided with an upturning flange which is connected integrally, the upturning flange is supported on the asphalt pavement, the upper surfaces of the upturning flange, the perforated cover plate and the asphalt pavement are flushed, the root of the upturning flange is provided with a vertical side wall extending downwards, and the side wall is attached to the side wall, corresponding to the upper part of the groove, of the asphalt pavement. The intercepting ditch structure can ensure the driving comfort and prevent the loose damage and settlement of the asphalt pavement around the intercepting ditch.

Description

Anti-settling rainwater catch drain structure

Technical Field

The utility model belongs to the technical field of municipal drainage, a prevent subsiding rainwater catch basin structure is related to.

Background

A rainwater intercepting ditch is a common drainage facility in the municipal drainage field, and is generally used at the slope rising part and the low point of a road of an underpass, or at the opening of a road block to prevent road rainwater from flowing into the underpass range or the road block along the slope of the road. The general intercepting drain adopts a groove type structure formed by laying bricks or pouring concrete structures, a cover plate with an opening is covered on the intercepting drain, rainwater flows into the intercepting drain through the cover plate with the opening, and then the rainwater is connected into a municipal drainage system through the intercepting drain.

Because rainwater catch basin generally sets up at the road within range, have the vehicle and frequently roll, present commonly used catch basin structure, the trompil apron is direct to link to each other with the catch basin structure, rigidity and rigid structure are connected, the driving comfort is relatively poor, the peripheral bituminous paving of catch basin is difficult to roll closely knit, along with the frequent rolling of vehicle, can cause the loose destruction of the peripheral bituminous paving of catch basin and subside moreover, further influence driving comfort and driving safety. Therefore, a rainwater intercepting ditch structure capable of ensuring driving comfort and preventing asphalt pavement around the intercepting ditch from loosening, damaging and settling is urgently needed.

Disclosure of Invention

The utility model provides an above-mentioned problem, a prevent subsiding rainwater catch basin structure is provided, and the driving travelling comfort can be guaranteed to this catch basin structure, prevents that the peripheral bituminous paving of catch basin is loose to be destroyed and subsides.

According to the technical scheme of the utility model: the utility model provides a prevent subsiding rainwater catch basin structure which characterized in that: the water interception ditch cover plate comprises a water interception ditch and a water interception ditch cover plate body, wherein the water interception ditch and the water interception ditch cover plate body are in transitional connection through an asphalt pavement;

the water intercepting ditch is provided with a groove, the asphalt pavement is paved on the upper surface of the water intercepting ditch, and the water intercepting ditch cover plate body is pressed above the position, corresponding to the groove, of the asphalt pavement;

the intercepting drain cover plate body comprises a perforated cover plate, wherein the two sides of the width direction of the perforated cover plate are respectively provided with an upturning flange which is integrally connected, the upturning flange is supported on the asphalt pavement, the upper surfaces of the upturning flange, the perforated cover plate and the asphalt pavement are flushed, the root of the upturning flange is provided with a side wall which vertically extends downwards, and the side wall is attached to the side wall, corresponding to the upper part of the groove, of the asphalt pavement.

As a further improvement of the utility model, the asphalt pavement is provided with a through groove corresponding to the groove, the upper part of the through groove is provided with a first step surface and a second step surface, the outer side of the first step surface is provided with a first inclined surface, and the outer side of the second step surface is provided with a second inclined surface;

the bottom surface of the perforated cover plate is supported on the second step surface, the outer end face of the bottom of the perforated cover plate is matched with the second inclined surface, the upturning flange is supported on the first step surface, and the outer end face of the upturning flange is matched with the first inclined surface.

As a further improvement of the utility model, the width of the groove is 30 to 50cm, and the depth is 30 to 100cm.

As a further improvement of the utility model, be equipped with two holes of permeating water on the trompil apron, the hole of permeating water is waist type form.

As a further improvement, the perforated cover plate, the upturning flange and the side wall are integrally formed.

As a further improvement of the utility model, the height of the side wall is slightly larger than the thickness of the asphalt pavement.

As a further improvement of the utility model, the height of the side wall is 15 to 25cm.

The technical effects of the utility model lie in: the product of the utility model has reasonable and ingenious structure, realizes the transitional connection between the intercepting ditch cover plate and the intercepting ditch through the asphalt pavement, avoids the connection between the rigidity and the rigid structure, and greatly improves the driving comfort; during construction operation, the asphalt pavement and the intercepting drain cover plate are rolled and molded together, no barrier influencing asphalt compaction exists, the compaction quality of the asphalt pavement can be better ensured, and diseases of the asphalt pavement in the later period are effectively avoided; meanwhile, the intercepting drain cover plate is acted on the asphalt pavement, and basically no acting force is generated with the intercepting drain, so that the intercepting drain cover plate cannot settle if the asphalt pavement does not settle, the intercepting drain cover plate can also settle along with the asphalt pavement if the asphalt pavement settles, and the asphalt pavement and the intercepting drain cover plate can always keep a flush state, so that the anti-settling of the intercepting drain is thoroughly realized.

Drawings

FIG. 1 is a schematic view of a cover plate of a catch basin.

Fig. 2 isbase:Sub>A viewbase:Sub>A-base:Sub>A of fig. 1.

Fig. 3 is a schematic structural diagram of the present invention.

Fig. 4 is the construction schematic diagram of the utility model.

Fig. 5 is a schematic view of the construction of the present invention.

Detailed Description

The following description will further describe embodiments of the present invention with reference to the accompanying drawings.

In the drawing 1~5, it includes a gutter 1, a groove 1-1, a gutter cover plate body 2, an upturned flange 3, a side wall 4, an opening cover plate 5, a temporary cross plate 6, an asphalt pavement 7, a first step surface 7-1, a second step surface 7-2, a first inclined surface 7-3, a second inclined surface 7-4, etc.

As shown in 1~5, the utility model relates to an anti-settling rainwater catch basin structure, which aims to solve the problem of poor driving comfort caused by the direct rigid connection between the existing catch basin 1 and the catch basin cover plate 2. The utility model discloses a technical scheme that realizes the invention purpose includes catch basin 1 and catch basin apron body 2, and catch basin 1 sets up below bituminous paving 7, and the logical groove that bituminous paving 7 set up matches with 1-1 phase-match of the slot of catch basin 1, and catch basin apron body 2 supports in the slot up end of catch basin 1. In the concrete construction process, the intercepting drain 1 is manufactured by adopting methods such as brick laying, concrete cast-in-place or prefabrication and the like. The intercepting drain 1 is the width 30 to 50cm, the degree of depth 30 to 100cm's slot type structure, the utility model discloses in concrete practice, adopt the width of slot 1-1 to be 35cm, the degree of depth is 50 cm's cast-in-place structure of concrete, intercepting drain 1 plays the effect of collecting the transport rainwater. The intercepting drain cover plate body 2 is made of nodular cast iron, and mainly plays a role in bearing rolling of wheels and collecting rainwater in use.

Further, in order to achieve the above purpose, the cover plate body 2 of the intercepting drain of the present invention comprises an upturning flange 3, a sidewall 4 and a perforated cover plate 5 which are integrally formed, wherein the top surface of the upturning flange 3 is flush with the top surface of the perforated cover plate 5 and flush with an asphalt pavement 7. The two sides of the width direction of the hole cover plate 5 are respectively provided with an upturning flange 3 which is integrally connected, the upturning flange 3 is supported on an asphalt pavement 7, the upper surfaces of the upturning flange 3, the hole cover plate 5 and the asphalt pavement 7 are flush, the root of the upturning flange 3 is provided with a side wall 4 which vertically extends downwards, and the side wall 4 is attached to the side wall of the asphalt pavement 7 above the groove 1-1. Two rows of water permeable holes are arranged on the perforated cover plate 5, and the water permeable holes are in a waist shape.

In order to realize reliable supporting and fixing of the intercepting drain cover plate 2, the width of the upturning flange 3 is 8 to 15cm, and the utility model is set to be 10cm; the distance between the inner walls 4 on the two sides of the perforated cover plate 5 is equivalent to the width of the groove 1-1 of the intercepting ditch 1, the height of the side wall 4 is slightly larger than the thickness of the asphalt pavement 7, and the thickness is generally 15 to 25cm, the utility model discloses set up to 20cm. The inner surface of the side wall 4 is flush with the inner wall of the trench 1-1.

In order to ensure the reliable and stable matching of the intercepting drain cover plate 2 with the asphalt pavement 7 and the intercepting drain 1, the asphalt pavement 7 is provided with a through groove corresponding to the groove 1-1, the upper part of the through groove is provided with a first step surface 7-1 and a second step surface 7-2, the outer side of the first step surface 7-1 is provided with a first inclined surface 7-3, and the outer side of the second step surface 7-2 is provided with a second inclined surface 7-4.

The bottom surface of the hole-opening cover plate 5 is supported on the second step surface 7-2, the outer side end surface of the bottom of the hole-opening cover plate 5 is matched with the second inclined surface 7-4, the upturned flange 3 is supported on the first step surface 7-1, and the outer side end surface of the upturned flange 3 is matched with the first inclined surface 7-3.

When the intercepting drain 1 is implemented, the intercepting drain 1 of a concrete structure is implemented until the top surface is flush with the bottom surface of an asphalt pavement 7, a temporary template 6 is arranged before asphalt is paved, and the temporary template 6 is arranged at the inner side of the intercepting drain 1 and is tightly attached to the side wall of the groove 1-1, so that the asphalt can be paved at the edge of the intercepting drain 1 without entering the intercepting drain 1. When paving asphalt, asphalt within the range of about 1 m on two sides of the intercepting ditch 1 is not required to be completely rolled and compacted temporarily, but the sinking height required after later asphalt compaction needs to be considered, and the height of the uncompacted asphalt on the two sides of the intercepting ditch is 1-3 cm higher than that of the surrounding pavement. After asphalt is paved and formed, the temporary template 6 is dismantled, the cut-off ditch cover plate 2 is covered on the cut-off ditch 1, the side wall 4 is inserted into paved asphalt and the cut-off ditch 1, the upturning flange 3 acts on an asphalt pavement, then asphalt which is not completely compacted around the cut-off ditch 1 is compacted with the cut-off ditch cover plate 2 by a road roller, after the compaction is finished, the asphalt pavement around the cut-off ditch 1 is flush with the asphalt pavement around the cut-off ditch, the upturning flange 3 of the cut-off ditch cover plate 2 is flush with the asphalt pavement, and meanwhile, in the compaction process, the asphalt is tightly combined with the side wall 4 of the cut-off ditch cover plate 2 to form a whole.

It is to be understood that the above embodiments are merely exemplary embodiments that have been employed to illustrate the principles of the present invention, and that the present invention is not limited thereto. It will be apparent to those skilled in the art that various modifications and improvements can be made without departing from the spirit and scope of the invention, and such modifications and improvements are also considered to be within the scope of the invention.

Claims

1. The utility model provides a prevent subsiding rainwater catch basin structure which characterized in that: the water intercepting ditch comprises a water intercepting ditch (1) and a water intercepting ditch cover plate body (2), wherein the water intercepting ditch (1) and the water intercepting ditch cover plate body (2) are in transition connection through an asphalt pavement (7);

the water intercepting ditch (1) is provided with a groove (1-1), an asphalt pavement (7) is paved on the upper surface of the water intercepting ditch (1), and a water intercepting ditch cover plate body (2) is pressed above the position, corresponding to the groove (1-1), of the asphalt pavement (7);

intercepting ditch apron body (2) are including trompil apron (5), and the width direction both sides of trompil apron (5) construct an organic whole connected upturning flange (3) respectively, and upturning flange (3) supports on bituminous paving (7), and upturning flange (3), trompil apron (5) and bituminous paving (7) upper surface flush, and the root of upturning flange (3) is constructed and is had vertical downwardly extending's lateral wall (4), lateral wall (4) laminate in bituminous paving (7) and correspond to the lateral wall of slot (1-1) top.

2. The anti-settling rainwater intercepting drain structure of claim 1, wherein: the asphalt pavement (7) is provided with a through groove corresponding to the groove (1-1), the upper part of the through groove is provided with a first step surface (7-1) and a second step surface (7-2), the outer side of the first step surface (7-1) is provided with a first inclined surface (7-3), and the outer side of the second step surface (7-2) is provided with a second inclined surface (7-4);

the bottom surface of the perforated cover plate (5) is supported on the second step surface (7-2), the outer end face of the bottom of the perforated cover plate (5) is matched with the second inclined surface (7-4), the upturned flange (3) is supported on the first step surface (7-1), and the outer end face of the upturned flange (3) is matched with the first inclined surface (7-3).

3. The anti-settling rainwater intercepting drain structure of claim 1, wherein: the width of the groove (1-1) is 30 to 50cm, and the depth is 30 to 100cm.

4. The anti-settling rainwater intercepting drain structure of claim 1, wherein: two rows of water permeable holes are arranged on the perforated cover plate (5), and the water permeable holes are in a waist shape.

5. The anti-settling rainwater intercepting drain structure of claim 1, wherein: the perforated cover plate (5), the upturning flange (3) and the side wall (4) are integrally formed.

6. The anti-settling rainwater intercepting drain structure of claim 1, wherein: the height of the side wall (4) is larger than the thickness of the asphalt pavement (7).

7. The anti-settling rainwater intercepting drain structure of claim 1, wherein: the height of the side wall (4) is 15 to 25cm.