CN212129416U

CN212129416U - Highway bridge road surface drainage structures

Info

Publication number: CN212129416U
Application number: CN202020784379.0U
Authority: CN
Inventors: 叶红奎
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-13
Filing date: 2020-05-13
Publication date: 2020-12-11
Anticipated expiration: 2030-05-13

Abstract

The utility model provides a road surface drainage structure for a highway bridge, which comprises a road surface body, wherein drainage channels are arranged on two sides of the road surface body along the length direction of the road surface body, the drainage channels are connected with an external sewage collecting system, and a grid end cover can be detachably arranged at the upper ends of the drainage channels; a plurality of slag collecting hoppers are arranged in each drainage channel along the length direction, filter cups are detachably embedded in each slag collecting hopper, the lower ends of the filter cups penetrate through outlets at the bottoms of the slag collecting hoppers, and supporting frames matched with the filter cups are arranged at the bottoms of the slag collecting hoppers; the utility model discloses simple structure, compactness, convenient to use easily operates excellent in use effect.

Description

Highway bridge road surface drainage structures

Technical Field

The utility model relates to a drainage device specifically is a public road bridge roof beam road surface drainage structures.

Background

The road and bridge generally consists of a plurality of parts such as a roadbed, a road surface, a bridge, a tunnel engineering facility, a traffic engineering facility and the like. In the existing road and bridge construction process, in order to facilitate drainage, drainage channels are usually arranged on two sides of a road, and the drainage channels can guide water into a water collecting well or a sewer.

During drainage, sediment and falling leaves on the road surface fall into a drainage well along with accumulated water, the drainage well is easily blocked, road surface drainage is not smooth, the accumulated water on the road surface is caused, the road surface is easily damaged, and in addition, the cleaning is also not convenient when sundries are cleaned.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a public road bridge roof beam road surface drainage structures to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a road drainage structure for a highway bridge comprises a road body, wherein drainage channels are arranged on two sides of the road body along the length direction of the road body and are connected with an external sewage collection system, and a grid end cover is detachably arranged at the upper end of each drainage channel; a plurality of slag collecting hoppers are arranged in each drainage channel along the length direction, filter cups are detachably embedded in each slag collecting hopper, the lower ends of the filter cups penetrate through outlets at the bottoms of the slag collecting hoppers, and support frames matched with the filter cups are arranged at the bottoms of the slag collecting hoppers.

As a further aspect of the present invention: the road surface body and the drainage channel are in an inclined surface structure, and an included angle alpha between the inclined surface structure and the horizontal plane is 5-15 degrees.

As a further aspect of the present invention: the utility model discloses a grid end cover, including drainage canal, grid end cover, length direction, locating groove, grid end cover, the mounting groove upper end is equipped with the mounting groove, the grid end cover sets up in the mounting groove, is equipped with a plurality of locating levers in the both sides of grid end cover along the length direction interval, is equipped with the constant head tank with each locating lever one-to.

As a further aspect of the present invention: the upper end of the filter cup is provided with a cross, and the cross is provided with a handle.

As a further aspect of the present invention: the supporting frame is composed of a plurality of U-shaped supporting rods which are arranged at the bottom of the slag collecting hopper at intervals along the circumferential direction; the U-shaped supporting rods are mutually matched and sleeved at the bottom of the filter cup. Compared with the prior art, the beneficial effects of the utility model are that:

by adopting the structure, the utility model can collect the impurities in the sewage through the filter bowl in the drainage process by matching the slag collecting hoppers, the filter bowl and the support frame arranged in the drainage channel, thereby avoiding blockage; meanwhile, the lower end of the filter cup penetrates through an outlet at the bottom of the slag collecting hopper, a support frame matched with the filter cup is arranged at the bottom of the slag collecting hopper, after impurities are accumulated at the bottom in the filter cup, sewage can be filtered through the side wall of the filter cup, normal discharge of the sewage is guaranteed, and meanwhile the support frame can support the filter cup to prevent the filter cup from falling off. Through cross and the handle that sets up in the filter bowl upper end, when clearing up the filter bowl, can directly propose the filter bowl from the drainage canal to clear up the filter bowl, simple structure easily operates, and the clearance is convenient. The utility model discloses simple structure, compactness, convenient to use easily operates excellent in use effect.

Drawings

Fig. 1 is a schematic structural diagram of a road drainage structure for a highway bridge.

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

Fig. 3 is a sectional view taken along line B-B in fig. 1.

In the figure: 1. a pavement body; 2. a drainage channel; 3. a grid end cover; 4. a slag collection hopper; 5. a filter bowl; 6. a support frame; 601. a U-shaped support rod; 7. mounting grooves; 8. positioning a rod; 9. positioning a groove; 10. a cross; 11. a handle.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Referring to fig. 1-3, a road drainage structure for a highway bridge comprises a road body 1, wherein drainage channels 2 are arranged on two sides of the road body 1 along the length direction of the road body 1, the drainage channels 2 are connected with an external sewage collection system and can drain rainwater on the road surface, a grid end cover 3 is detachably arranged at the upper end of each drainage channel 2 and can be opened to clean the drainage channels 2; a plurality of slag collecting hoppers 4 are arranged in each drainage channel 2 along the length direction, filter cups 5 are detachably embedded in each slag collecting hopper 4, the lower ends of the filter cups 5 penetrate through outlets at the bottoms of the slag collecting hoppers 4, and supporting frames 6 which are matched with the filter cups 5 are arranged at the bottoms of the slag collecting hoppers 4. In the drainage process, impurities in the sewage can be collected through the filter bowl 5, so that the blockage of a drainage well is avoided; simultaneously, the lower extreme of filter bowl 5 passes the export of 4 bottoms of sediment fill, and after the bottom accumulated impurity in filter bowl 5, sewage accessible filter bowl 5 lateral wall filters, guarantees the normal discharge of sewage, and support frame 6 can support filter bowl 5 simultaneously, avoids filter bowl 5 to drop.

Preferably, an inclined plane structure is formed between the road surface body 1 and the drainage channel 2, an included angle alpha between the inclined plane structure and the horizontal plane is 5-15 degrees, the angle is reasonable, the danger is low, and rainwater on the road surface can conveniently flow into the drainage channel.

Specifically, 2 upper ends of drainage canal are equipped with mounting groove 7, grid end cover 3 sets up in mounting groove 7, is equipped with a plurality of locating levers 8 along the length direction interval in the both sides of grid end cover 3, is equipped with the constant head tank 9 with 8 one-to-ones of each locating lever in mounting groove 7, through locating lever 8 and the constant head tank 9 that sets up, can prevent that grid end cover 3 from removing along the horizontal direction to conveniently open grid end cover 3.

Wherein, the cross 10 is arranged at the upper end of the filter cup 5, and a handle 11 is arranged on the cross 10. When clearance filter bowl 5, can directly propose filter bowl 5 from the ditch 2 interior to clear up filter bowl 5, simple structure easily operates, and the clearance is convenient.

Specifically, the supporting frame 6 is composed of a plurality of U-shaped supporting rods 601 which are arranged at the bottom of the slag collecting hopper 4 at intervals along the circumferential direction; the U-shaped support rods 601 are mutually matched and sleeved at the bottom of the filter bowl 5. The filter bowl 5 can be supported, the filter bowl 5 is prevented from falling off, and the stability of the device in use is improved.

The utility model discloses a theory of operation is: when the device is used, sewage on the road surface flows into the drainage channel 2, is filtered by the filter bowl 5 and then enters the external sewage collection system, so that the external sewage collection system is prevented from being blocked; when needing to clear up, directly open grid end cover 3, then propose each filter bowl 5 from the sediment fill 4 in, can clear up filter bowl 5.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. A highway bridge pavement drainage structure comprises a pavement body (1), and is characterized in that drainage channels (2) are arranged on two sides of the pavement body (1) along the length direction of the pavement body (1), the drainage channels (2) are connected with an external sewage collecting system, and a grid end cover (3) is detachably arranged at the upper ends of the drainage channels (2); a plurality of slag collecting hoppers (4) are arranged in each drainage channel (2) along the length direction, filter cups (5) are detachably embedded in each slag collecting hopper (4), the lower ends of the filter cups (5) penetrate through outlets at the bottoms of the slag collecting hoppers (4), and supporting frames (6) which are matched with the filter cups (5) are arranged at the bottoms of the slag collecting hoppers (4).

2. The road surface drainage structure of the highway bridge according to claim 1, characterized in that a slope structure is formed between the road surface body (1) and the drainage channel (2), and an included angle alpha between the slope structure and a horizontal plane is 5-15 degrees.

3. The road surface drainage structure of the highway bridge according to claim 1, wherein an installation groove (7) is formed at the upper end of the drainage channel (2), the grid end cover (3) is arranged in the installation groove (7), a plurality of positioning rods (8) are arranged at two sides of the grid end cover (3) at intervals along the length direction, and positioning grooves (9) corresponding to the positioning rods (8) one by one are formed in the installation groove (7).

4. The road surface drainage structure of the highway bridge according to claim 1, wherein a cross (10) is arranged at the upper end of the filter cup (5), and a handle (11) is arranged on the cross (10).

5. The road surface drainage structure of the highway bridge according to claim 1, characterized in that the support frame (6) is composed of a plurality of U-shaped support rods (601) which are arranged at the bottom of the slag collecting hopper (4) at intervals along the circumferential direction; the U-shaped supporting rods (601) are mutually matched and sleeved at the bottom of the filter bowl (5).