CN211665565U

CN211665565U - Bridge drainage system

Info

Publication number: CN211665565U
Application number: CN202020135882.3U
Authority: CN
Inventors: 李娜; 徐鹏飞
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-01-21
Filing date: 2020-01-21
Publication date: 2020-10-13
Anticipated expiration: 2030-01-21

Abstract

The utility model provides a bridge drainage system. The bridge drainage system comprises a bridge pier; the bridge body is arranged above the bridge pier; the two drainage grooves are formed in the top of the bridge body; the water pipe is arranged on the bridge body; the first drainage pipe is arranged on the bridge pier, and the top end of the first drainage pipe is communicated with the water through pipe; the two water storage tanks are fixedly arranged on two sides of the bridge pier respectively; the two water draining branch pipes are fixedly arranged on one sides, close to the water storage tanks, of the two water draining branch pipes respectively, and one ends, close to the water draining branch pipes, of the two water draining branch pipes are communicated with the first water draining pipe. The utility model provides a bridge drainage system has can collect the rainwater, and can carry out prefilter, reduce the advantage that the water pipe blockked up to the rainwater.

Description

Bridge drainage system

Technical Field

The utility model relates to the technical field of drainage, especially, relate to a bridge drainage system.

Background

The bridge is generally a structure erected on rivers, lakes and seas to enable vehicles, pedestrians and the like to smoothly pass, is suitable for the modern high-speed developed traffic industry, is also extended to be a building erected to span mountain stream, unfavorable geology or meet other traffic requirements to enable the vehicles, pedestrians and the like to pass more conveniently, generally consists of an upper structure, a lower structure, a support and an attached structure, and meanwhile, in order to prevent the interior of the bridge from being corroded due to long-term erosion of rainwater, a drainage mechanism is generally arranged on the bridge, so that rainwater and other liquid on the bridge floor can be drained as soon as possible, and the service life of the bridge is prolonged.

However, although the traditional bridge drainage mode can discharge water on the bridge deck as soon as possible, most of the discharged rainwater only goes to two directions, firstly, the rainwater is discharged into an underground drainage system, secondly, the rainwater is discharged into a nearby river, both the rainwater and the underground drainage system can not collect a certain amount of rainwater, water resources are wasted, impurities in the collected rainwater are more, the water pipes embedded in the bridge pier and the bridge body are easily blocked, the maintenance frequency is improved, and the maintenance cost is correspondingly improved.

Therefore, there is a need to provide a new bridge drainage system to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem provide a can collect the rainwater, and can carry out prefilter, reduce the bridge drainage system that the water pipe blockked up to the rainwater.

In order to solve the technical problem, the utility model provides a bridge drainage system includes: a bridge pier; the bridge body is arranged above the bridge pier; the two drainage grooves are formed in the top of the bridge body; the water pipe is arranged on the bridge body; the first drainage pipe is arranged on the bridge pier, and the top end of the first drainage pipe is communicated with the water through pipe; the two water storage tanks are fixedly arranged on two sides of the bridge pier respectively; the two branch drainage pipes are fixedly arranged on the sides, close to each other, of the two water storage tanks respectively, and the ends, close to each other, of the two branch drainage pipes are communicated with the first drainage pipe; the two water outlet pipes are fixedly arranged at the bottoms of the two water storage tanks respectively; the overflow branch pipes are arranged on the bridge piers; the second drainage pipe is arranged on the bridge pier and communicated with the overflow branch pipe; one ends of the two overflow main pipes are respectively communicated with the two drainage grooves, and the other ends of the two overflow main pipes are communicated with the overflow branch pipes; and the two filtering mechanisms are respectively arranged on the two drainage grooves.

Preferably, the filtering mechanism comprises a top groove, two connecting plates, two side distribution plates and three filter screens, wherein the top groove is formed in the top of the drainage groove, the two connecting plates are arranged on the inner wall of the bottom of the top groove, the two side distribution plates are fixedly arranged on one sides, close to each other, of the two connecting plates respectively, and the filter screens are fixedly arranged on the two sides, close to each other, of the side distribution plates.

Preferably, two flanges are fixedly installed at the top of the bridge body.

Preferably, the top of pier is fixed with two fixing bases, the top of fixing base with the bottom fixed connection of bridge body.

Preferably, the connecting plate is fixedly connected with the inner wall of the bottom of the top groove through a bolt, and a pull belt is fixedly mounted at the top of the connecting plate.

Preferably, a drain valve is arranged on the water outlet pipe.

Preferably, the three filter screens are distributed in an inclined staggered manner.

Compared with the prior art, the utility model provides a bridge drainage system has following beneficial effect:

the utility model provides a bridge drainage system, during the use, the rainwater flows into in two water drainage tank, and loop through the filtration of three filter screen, pass through the water service pipe in proper order at last, first drain pipe and drainage branch pipe let in the water storage box, fill the back when the water storage box, unnecessary water just loops through the overflow person in charge, overflow branch pipe and second drainage pipe are arranged to the outside, a certain amount of rainwater can enough be saved to this device, again can in time discharge unnecessary rainwater, the stability in use of bridge has been guaranteed, and the setting of filter screen has effectively reduced the condition that the jam appears in the pipeline, in addition, the later stage only needs to take out the bolt on the linkage plate, alright propose the change with the filter screen, high durability and convenient use, and good use effect.

Drawings

Fig. 1 is a schematic structural diagram of a preferred embodiment of a bridge drainage system according to the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1;

fig. 3 is a schematic structural view of the overflow main pipe shown in fig. 1.

Reference numbers in the figures: 1. the bridge comprises a bridge pier, 2, a bridge body, 3, a drainage channel, 4, a water through pipe, 5, a first drainage pipe, 6, a water storage tank, 7, a drainage branch pipe, 8, a water outlet pipe, 9, an overflow branch pipe, 10, a second drainage pipe, 11, an overflow main pipe, 12, a top groove, 13, a connecting plate, 14, a side matching plate, 15, a filter screen, 16 and a flange.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Please refer to fig. 1, fig. 2 and fig. 3 in combination, wherein fig. 1 is a schematic structural diagram of a preferred embodiment of a bridge drainage system according to the present invention; FIG. 2 is an enlarged view of portion A of FIG. 1; fig. 3 is a schematic structural view of the overflow chamber shown in fig. 1. The bridge drainage system includes: a pier 1; the bridge body 2 is arranged above the bridge pier 1; the two water drainage grooves 3 are formed in the top of the bridge body 2; the water pipe 4 is arranged on the bridge body 2; the first drainage pipe 5 is arranged on the pier 1, and the top end of the first drainage pipe 5 is communicated with the water through pipe 4; the two water storage tanks 6 are respectively and fixedly arranged on two sides of the pier 1; the two branch drainage pipes 7 are respectively and fixedly arranged at the mutually close sides of the two water storage tanks 6, and the mutually close ends of the two branch drainage pipes 7 are communicated with the first drainage pipe 5; the two water outlet pipes 8 are respectively fixedly arranged at the bottoms of the two water storage tanks 6; the overflow branch pipe 9, the overflow branch pipe 9 is arranged on the bridge pier 1; the second drainage pipe 10 is arranged on the pier 1, and the second drainage pipe 10 is communicated with the overflow branch pipe 9; two overflow main pipes 11, wherein one ends of the two overflow main pipes 11 are respectively communicated with the two drainage grooves 3, and the other ends of the two overflow main pipes 11 are communicated with the overflow branch pipes 9; and the two filtering mechanisms are respectively arranged on the two drainage grooves 3.

The filtering mechanism comprises a top groove 12, two connecting plates 13, two side edge matching plates 14 and three filter screens 15, wherein the top groove 12 is formed in the top of the drainage groove 3, the two connecting plates 13 are arranged on the inner wall of the bottom of the top groove 12, the two side edge matching plates 14 are fixedly arranged on one sides, close to each other, of the connecting plates 13 respectively, and the filter screens 15 are fixedly arranged on two sides, close to each other, of the side edge matching plates 14.

Two flanges 16 are fixedly arranged at the top of the bridge body 2.

The top of pier 1 is fixed with two fixing bases, the top of fixing base with the bottom fixed connection of axle body 2.

The connecting plate 13 is fixedly connected with the inner wall of the bottom of the top groove 12 through bolts, and a drawstring is fixedly installed at the top of the connecting plate 13.

And a drain valve is arranged on the water outlet pipe 8.

The three filter screens 15 are distributed in an inclined and staggered manner.

The utility model provides a bridge drainage system's theory of operation as follows:

in the device, the diameters of the three filter screens 15 are gradually reduced from top to bottom;

in rainy season, rainwater can flow into the two drainage grooves 3 and sequentially passes through the filtering of the three filter screens 15, impurities such as large particles, flocculates and the like in the rainwater can be effectively intercepted through the filter screens 15 with different three mesh numbers, then the rainwater enters the water service pipe 4 and sequentially passes through the first drainage pipe 5 and the drainage branch pipe 7 to be introduced into the water storage tank 6, when the water in the water storage tank 6 is filled, redundant water can be converged into the same overflow branch pipe 9 through the two overflow main pipes 11 and then is discharged to the outside through the second drainage pipe 10, the device can store a certain amount of rainwater through the double functions of the overflow main pipes 11 and the water service pipe 4, can timely discharge the redundant rainwater, ensures the use stability of a bridge, and the arranged filter screens 15 can primarily filter the rainwater, so that the blocking of a pipeline is effectively reduced, in addition, when the filter screen 15 is detached and replaced in the later stage, the filter screen 15 can be lifted and replaced only by taking out the bolts on the connecting plates 13, and the use is convenient.

the utility model provides a bridge drainage system, during the use, the rainwater flows into in two water drainage tank 3, and loop through the filtration of three filter screen 15, pass through water service pipe 4 at last in proper order, first drain pipe 5 and drainage branch pipe 7 let in water storage box 6, fill with the back when water storage box 6, unnecessary water just loops through overflow person in charge 11, overflow branch pipe 9 and second drain pipe 10 are arranged to the outside, this device can enough save a certain amount of rainwater, again can in time discharge unnecessary rainwater, the stability in use of bridge has been guaranteed, and filter screen 15 sets up and has effectively reduced the condition that the jam appears in the pipeline, in addition, the later stage only needs to take out the bolt on the linkage plate 13, alright offer the change with filter screen 15, high durability and convenient use, and good use effect.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. A bridge drainage system, comprising:

a bridge pier;

the bridge body is arranged above the bridge pier;

the two drainage grooves are formed in the top of the bridge body;

the water pipe is arranged on the bridge body;

the first drainage pipe is arranged on the bridge pier, and the top end of the first drainage pipe is communicated with the water through pipe;

the two water storage tanks are fixedly arranged on two sides of the bridge pier respectively;

the two branch drainage pipes are fixedly arranged on the sides, close to each other, of the two water storage tanks respectively, and the ends, close to each other, of the two branch drainage pipes are communicated with the first drainage pipe;

the two water outlet pipes are fixedly arranged at the bottoms of the two water storage tanks respectively;

the overflow branch pipes are arranged on the bridge piers;

the second drainage pipe is arranged on the bridge pier and communicated with the overflow branch pipe;

one ends of the two overflow main pipes are respectively communicated with the two drainage grooves, and the other ends of the two overflow main pipes are communicated with the overflow branch pipes;

and the two filtering mechanisms are respectively arranged on the two drainage grooves.

2. The bridge drainage system according to claim 1, wherein the filtering mechanism comprises a top groove, two connecting plates, two side matching plates and three filtering nets, the top groove is formed at the top of the drainage groove, the two connecting plates are arranged on the inner wall of the bottom of the top groove, the two side matching plates are fixedly arranged on the sides, close to each other, of the two connecting plates respectively, and the three filtering nets are fixedly arranged on the sides, close to each other, of the two side matching plates respectively.

3. The bridge drainage system as claimed in claim 1, wherein two ribs are fixedly installed on the top of the bridge body.

4. The bridge drainage system as claimed in claim 1, wherein two fixing seats are fixedly installed at the top of the pier, and the top of the fixing seat is fixedly connected with the bottom of the bridge body.

5. The bridge drainage system as claimed in claim 2, wherein the connection plate is fixedly connected with the inner wall of the bottom of the top groove through a bolt, and a pull belt is fixedly installed at the top of the connection plate.

6. A bridge drainage system as claimed in claim 1, wherein the outlet pipe is provided with a drainage valve.

7. The bridge drainage system as claimed in claim 2, wherein the three filter screens are arranged in an inclined staggered manner.