CN214939252U

CN214939252U - Drainage system for highway bridge

Info

Publication number: CN214939252U
Application number: CN202121094559.7U
Authority: CN
Inventors: 魏笑嫣
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-05-21
Filing date: 2021-05-21
Publication date: 2021-11-30
Anticipated expiration: 2031-05-21

Abstract

The utility model discloses a drainage system for highway bridge, which belongs to the technical field of bridge drainage, and particularly relates to a drainage system for highway bridge, which comprises a drainage box and bridge pavement at the left side and the right side, wherein the left side and the right side of the inner wall at the top of the drainage box are connected with vibrating motors, the top of the drainage box is connected with a first filter plate, the middle part in the drainage box is transversely connected with a second filter plate, a movable groove is transversely arranged at the upper part in the left side wall of the drainage box, a push rod is transversely arranged in the movable groove, the left side of the outer wall at the upper part of the drainage box is connected with a hydraulic device, the right extending end of the hydraulic device is connected with the left end of the push rod, the right end of the push rod is connected with a scraper blade, the bottom of the second filter plate is connected with a lower water port, the bottom in the drainage box is connected with a filter device, rainwater enters into a suction oil layer of the filter device to filter greasy dirt in the sewage, the activated carbon layer and the asbestos layer filter the sewage for three times, the water quality of the sewage is improved, so that the water quality is clean and the pollution is small.

Description

Drainage system for highway bridge

Technical Field

The utility model relates to a bridge drainage technology field specifically is a drainage system for public road bridge roof beam.

Background

Along with the continuous development of social economy, the quantity of reserved roads in China is more and more, the construction of the roads can not be separated from the construction of bridges, the bridges can be divided into road bridges, railway bridges and the like, the road bridges are mainly used for connecting the roads and are suitable for gullies or high mountain areas, a drainage system of the bridges is an indispensable important part of the road bridges, vehicles on the bridge floor often come and go to cause a large amount of dust to be accumulated on the bridge floor, the existing drainage system of the road bridges is simple dredging and discharging rainwater, the dust is easy to form sludge when meeting the rainwater, the sludge cannot be dredged well, the blockage and the drainage are not smooth, and the existing drainage system cannot filter oil and dirt in the rainwater, so that the water pollution is easy to cause.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a drainage system for public road bridge roof beam to the unable fine mediation of carrying out to silt that proposes in solving above-mentioned background art, thereby lead to blockking up the not smooth condition of drainage, and current drainage system can't filter the greasy dirt impurity in the rainwater, causes water pollution's problem easily.

In order to achieve the above object, the utility model provides a following technical scheme: a drainage system for a highway bridge comprises a drainage box and bridge pavements on the left side and the right side, wherein pipelines are arranged in the bridge pavements, vibration motors are connected on the left side and the right side of the inner wall of the top of the drainage box, a first filter plate is connected to the top of the drainage box, the top of the first filter plate is connected with the bottom of a cover plate, a second filter plate is transversely connected to the middle part of the drainage box, a movable groove is transversely formed in the upper part of the inner side wall of the left side of the drainage box, a push rod is transversely arranged in the movable groove, a hydraulic device is connected to the left side of the outer wall of the upper part of the drainage box, the right extending end of the hydraulic device is connected with the left end of the push rod, the right end of the push rod is connected with a scraper blade, the bottom of the second filter plate is connected with a drainage port, a filtering device is connected to the inner bottom of the drainage box, a water inlet at the top of the filtering device is communicated with the drainage port at the bottom of the drainage box, and the bottom of the drainage box is connected with a bridge seat, a water outlet groove is transversely formed in the bridge seat.

Preferably, the middle part transversely has seted up the water drainage tank in the water drainage box left side wall, it has the drain pipe to peg graft in the water drainage tank, the bottom and the play basin intercommunication of drain pipe.

Preferably, the bottom has transversely been seted up the mouth that draws water in the box left side wall of draining, the left middle part of box outer wall of draining is connected with the suction pump, the water inlet of suction pump leads to pipe respectively with the pipeline intercommunication in mouth, the bridge road surface of drawing water with the delivery port.

Preferably, the filtering device is sequentially provided with a water storage area, an oil absorption layer, an activated carbon layer and an asbestos layer from inside to outside.

Preferably, a sludge discharge groove is transversely formed in the upper portion of the inner side wall of the right side wall of the drainage box, and a sludge discharge pipe is inserted in the sludge discharge groove.

Compared with the prior art, the beneficial effects of the utility model are that:

1) the cover plate and the first filter plate can filter impurities such as stones and leaves on the road surface, the impurities are prevented from entering the drainage box, rainwater and sludge enter the drainage box, the sludge is separated by the second filter plate, the scraper plate works through the work of the hydraulic device, and the sludge on the second filter plate is scraped and fed into the sludge discharge pipe, so that the sludge is prevented from blocking the drainage system.

2) Rainwater gets into the interior oil absorption layer of filter equipment and can filter the greasy dirt in the sewage, and activated carbon layer and asbestos layer carry out the cubic to sewage and filter, improve the quality of water of sewage for quality of water is clean, pollutes for a short time.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural diagram of the filtering device of the present invention.

In the figure: the bridge comprises a bridge pavement 1, a bridge seat 2, a drainage box 3, a cover plate 4, a filter plate I5, a vibration motor 6, a hydraulic device 7, a scraper 8, a filter plate II 9, a silt discharge pipe 10, a drainage port 11, a filter device 12, a drainage pipe 13, a drainage tank 14, a water suction pump 15, an oil suction layer 16, an activated carbon layer 17 and an asbestos layer 18.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Example (b):

referring to fig. 1-2, the present invention provides a technical solution: a drainage system for a highway bridge comprises a drainage box 3 and bridge pavements 1 on the left side and the right side, wherein a pipeline is arranged in each bridge pavement 1, the pipeline in each bridge pavement 1 can be externally connected with an irrigation sprinkler head to irrigate greening of surrounding highway bridges, the left side and the right side of the inner wall of the top of the drainage box 3 are connected with a vibration motor 6, the vibration motors 6 can vibrate to enable a filter plate 5 to vibrate when working, so that sludge is prevented from being blocked on the filter plate 5, the top of the drainage box 3 is connected with the filter plate 5, the top of the filter plate 5 is connected with the bottom of a cover plate 4, the filter plate 5 can filter impurities such as stones, leaves and the like on the pavement, so that the impurities are prevented from entering the drainage box, rainwater and sludge enter the drainage box 3, the middle of the drainage box 3 is transversely connected with a filter plate two 9, the sludge is separated by the filter plate two 9, and a movable groove is transversely formed in the upper portion of the inner side wall of the left side of the drainage box 3, the movable groove is internally and transversely provided with a push rod, the left side of the outer wall above the drainage box 3 is connected with a hydraulic device 7, the right side extension end of the hydraulic device 7 is connected with the left end of the push rod, the right end of the push rod is connected with a scraper 8, the hydraulic device 7 drives the scraper 8 through the push rod during working, the scraper 8 scrapes and conveys sludge on a second filter plate 9 into a sludge discharge pipe 10 for discharge, the bottom of the second filter plate 9 is connected with a lower water opening 11, the bottom of the drainage box 3 is connected with a filter device 12, a water inlet at the top of the filter device 12 is communicated with the lower water opening at the bottom of the lower water opening 11, sewage is filtered out along the second filter plate 9 and enters the filter device 12 from the lower water opening 11, the bottom of the drainage box 3 is connected with the bridge seat 2, and a water outlet groove 14 is transversely formed in the bridge seat 2.

The middle part in the left side wall of the drainage box 3 is transversely provided with a drainage groove, a drainage pipe 13 is inserted in the drainage groove, the bottom of the drainage pipe 13 is communicated with a water outlet groove 14, and water can be discharged from the water outlet groove 14 through the drainage pipe 13.

The mouth that draws water has transversely been seted up to bottom in the 3 left side walls of drainage box, the left middle part of 3 outer walls of drainage box is connected with suction pump 15, suction pump 15's water inlet and delivery port lead to pipe respectively with the pipeline intercommunication in mouthful, the bridge road surface 1, the pipeline in the bridge road surface 1 can external irrigation sprinkler bead, and the water pump 15 work after will filtering is pumped to the pipeline in the bridge road surface 1 in, can irrigate the highway bridge afforestation of periphery.

Filter equipment 12 is equipped with water storage district, oil absorption layer 16, activated carbon layer 17, asbestos layer 18 by interior outside to in proper order, is equipped with the modified fiber ball in the oil absorption layer 16, and the modified fiber ball filter material adopts neotype ligature mode and unique spatial structure, has very good deoiling effect, can filter the greasy dirt in the sewage, and activated carbon layer 17 carries out the cubic with asbestos layer 18 and filters sewage, improves the quality of water of sewage for quality of water is clean, pollutes for a short time.

The upper portion transversely has seted up row's silt groove in the 3 right side walls of drainage box, it has row's silt pipe 10 to peg graft in the row's silt groove.

The working principle is as follows: rainwater flows in from the cover plate 4, the first filter plate 5 can filter impurities such as stones and leaves on the road surface, the impurities are prevented from entering the drainage box, rainwater and sludge enter the drainage box 3, the sludge is separated by the second filter plate 9, the first filter plate 5 can vibrate due to the vibration generated by the operation of the vibration motor 6, the sludge is prevented from being blocked on the first filter plate 5, the hydraulic device 7 drives the scraper 8 through the push rod, the scraper 8 scrapes and conveys the sludge on the second filter plate 9 into the sludge discharge pipe 10 to be discharged, sewage enters the filtering device 12 from the water outlet 11 along the second filter plate 9, the oil absorption layer 16 can filter oil stains in the sewage, the activated carbon layer 17 and the asbestos layer 18 filter the sewage for three times, the water quality of the sewage is improved, the water quality is clean and small in pollution, the pipeline in the bridge road surface 1 can be externally connected with an irrigation sprinkler head, the water suction pump 15 pumps the filtered water into the pipeline in the bridge road surface 1, the irrigation device can irrigate the greening of the surrounding road bridges, and water can be discharged from the water outlet groove 14 through the water discharge pipe 13 when the irrigation is not needed.

Having shown and described the basic principles and principal features of the invention and advantages thereof, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof; the present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a drainage system for public road bridge roof beam, includes drainage box (3) and bridge road surface (1) of the left and right sides, be equipped with the pipeline in bridge road surface (1), its characterized in that: the left side and the right side of the inner wall of the top of the drainage box (3) are connected with vibrating motors (6), the top of the drainage box (3) is connected with a first filter plate (5), the top of the first filter plate (5) is connected with the bottom of the cover plate (4), the middle part in the drainage box (3) is transversely connected with a second filter plate (9), a movable groove is transversely formed in the upper part in the left side wall of the drainage box (3), a push rod is transversely arranged in the movable groove, the left side of the outer wall above the drainage box (3) is connected with a hydraulic device (7), the right extending end of the hydraulic device (7) is connected with the left end of the push rod, the right end of the push rod is connected with a scraper (8), the bottom of the second filter plate (9) is connected with a lower water port (11), the bottom in the drainage box (3) is connected with a filtering device (12), and a water inlet at the top of the filtering device (12) is communicated with the lower water port at the bottom of the lower water port (11), the bottom of the drainage box (3) is connected with the bridge seat (2), and a water outlet groove (14) is transversely formed in the bridge seat (2).

2. The drainage system for road bridges of claim 1, wherein: the middle part transversely has seted up the water drainage tank in water drainage box (3) left side wall, it has drain pipe (13) to peg graft in the water drainage tank, the bottom and play basin (14) intercommunication of drain pipe (13).

3. The drainage system for road bridges of claim 1, wherein: the bottom has transversely been seted up the mouth that draws water in drainage box (3) left side wall, the left middle part of drainage box (3) outer wall is connected with suction pump (15), the water inlet of suction pump (15) leads to pipe respectively with the pipeline intercommunication in mouth, bridge road surface (1) that draws water with the delivery port.

4. The drainage system for road bridges of claim 1, wherein: the filtering device (12) is sequentially provided with a water storage area, an oil absorption layer (16), an activated carbon layer (17) and an asbestos layer (18) from inside to outside.

5. The drainage system for road bridges of claim 1, wherein: the upper portion transversely has seted up row's silt groove in drainage box (3) right side wall, it has row's silt pipe (10) to arrange the interpolation in the silt groove.