CN212714507U

CN212714507U - Convenient drainage device for urban viaduct

Info

Publication number: CN212714507U
Application number: CN202021058670.6U
Authority: CN
Inventors: 金德�; 陈建华; 陆燕; 郑鹤鸣; 薛菲; 陈望舒; 胡领文
Original assignee: Shanghai Lande Road Design And Consulting Co ltd
Current assignee: Shanghai Lande Road Design And Consulting Co ltd
Priority date: 2020-06-10
Filing date: 2020-06-10
Publication date: 2021-03-16
Anticipated expiration: 2030-06-10

Abstract

The utility model discloses a convenient drainage device of city overpass belongs to bridge drainage technical field. A convenient drainage device for an urban viaduct comprises a basic box and a grid plate detachably connected to the top of the basic box, wherein the bottom of the grid plate is fixedly connected with a mounting frame, a filter plate is fixedly connected onto the mounting frame, a driven shaft is rotatably connected onto the filter plate, a rubber scraper is fixedly connected onto the driven shaft, a collecting box is detachably connected into the basic box, the top of the collecting box abuts against the filter plate, a through hole is formed in the inner wall of the collecting box, a drain pipe is fixedly connected to the bottom of the basic box, a support is fixedly connected into the drain pipe, a driving shaft is rotatably connected onto the support, a turbine blade is fixedly connected to one end of the driving shaft, and the other end of the driving shaft; the utility model discloses the drainage is high-efficient swift, and the clearance is convenient, has effectively solved the defect of surface gathered water and debris shutoff.

Description

Convenient drainage device for urban viaduct

Technical Field

The utility model relates to a bridge drainage technology field especially relates to a convenient drainage device of city overpass.

Background

With the continuous acceleration of the urbanization process, the living standard of people is continuously improved, so that the problem of urban traffic congestion caused by the urban traffic congestion has to be relieved by building a bridge to fully utilize a three-dimensional space, but the problem of bridge drainage caused by the urban traffic congestion also has to be paid attention to.

In the prior art, the grate is usually arranged at the water inlet of the bridge drainage system for rainwater, the rainwater is collected through the water inlet of the bridge floor and then is communicated with the longitudinal drainage pipe through the vertical drainage pipe, in the ground rainwater system uniformly discharged into the pier stud, because the prior bridge floor drainage system has defects in construction and design, the drainage of a plurality of bridge decks of China has certain problems at present, the accumulated water on the bridge deck can not be drained in time, the running water on the bridge deck splashes, great potential safety hazards are caused, even traffic accidents are induced in serious cases, the collected water can not be drained in time, the main source problem is that the arrangement of a water inlet is unreasonable, thereby causing low drainage efficiency or blocking the pipeline by silt, garbage and dead-leaf weeds entrained by rainwater, how to improve the water inlet to increase drainage efficiency, avoid the pipeline to block up is the problem that needs to solve at present urgently.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects in the prior art and providing a convenient drainage device for urban viaducts.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a convenient drainage device of city overpass, includes basic case and can dismantle the comb board of connection at basic roof portion, the bottom fixedly connected with mounting bracket of comb board, fixedly connected with filter on the mounting bracket, it is connected with the driven shaft to rotate on the filter, fixedly connected with rubber scraper on the driven shaft, the basis incasement can be dismantled and be connected with the collecting box, the top and the filter of collecting box offset, the through-hole has been seted up to the collecting box inner wall, basic bottom of the case portion fixedly connected with drain pipe, the intraductal fixedly connected with support of drain, it is connected with the drive shaft to rotate on the support, the one end fixedly connected with turbine piece of drive shaft, the other end and the driven axial meshing.

Preferably, the bottom fixedly connected with spacing of filter, spacing offsets with the collecting box inner wall.

Preferably, a water collecting pipe is fixedly connected in the drainage pipe, the water collecting pipe is in a horn mouth shape, and the water collecting pipe is matched with the turbine blades.

Preferably, the number of the turbine blades is four, and the four turbine blades are uniformly distributed at the bottom of the driving shaft in a circumferential manner.

Preferably, the top of the driving shaft is fixedly connected with a first clamping block, the bottom of the driven shaft is fixedly connected with a second clamping block, and the first clamping block is clamped with the second clamping block.

Preferably, the number of the brackets is two groups.

Compared with the prior art, the utility model provides a convenient drainage device of city overpass possesses following beneficial effect:

1. this convenient drainage device of city overpass through the spacing of bottom fixedly connected with of filter, spacing offsets with the collecting box inner wall, and four spacing and the inner wall that supports the collecting box prevent that the collecting box from producing and rocking when persisting too much debris or rivers impact, guarantee filter quality.

2. This convenient drainage device of city overpass through fixedly connected with collector pipe in the drain pipe, the shape of collector pipe specifically is the horn mouth form, and the collector pipe cooperatees with the turbine piece, and the collector pipe of horn mouth form can increase rivers to the impact force of turbine piece to drive the drive shaft and rotate fast, guarantee rubber scraper's clearance quality.

3. This convenient drainage device of city overpass, the first fixture block of top fixedly connected with through the drive shaft, the bottom fixedly connected with second fixture block of driven shaft, first fixture block and second fixture block looks block when needs clear up the collecting box, directly take off the comb board can, and need not the block position that can aim at drive shaft and driven shaft during the installation, convenient and fast.

Drawings

Fig. 1 is a front view of the convenient drainage device for urban viaducts provided by the utility model;

fig. 2 is a top view of the convenient drainage device for urban viaducts provided by the present invention;

fig. 3 is a schematic structural view of a portion a in fig. 1 of the convenient drainage device for urban viaducts according to the present invention;

fig. 4 is the utility model provides a structural schematic diagram of the convenient drainage device collecting box of city overpass.

In the figure: 1. a foundation box; 101. a grid plate; 102. a mounting frame; 1021. a limiting strip; 103. a filter plate; 104. a driven shaft; 1041. a rubber blade; 1042. a second fixture block; 105. a drain pipe; 1051. a water collection pipe; 1052. a support; 2. a collection box; 201. a through hole; 3. a drive shaft; 301. a turbine blade; 302. a first clamping block.

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.

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. 1-4, a convenient drainage device of urban viaduct, including basic case 1 and can dismantle the comb board 101 of connection at basic case 1 top, the bottom fixedly connected with mounting bracket 102 of comb board 101, fixedly connected with filter 103 on the mounting bracket 102, it is connected with driven shaft 104 to rotate on the filter 103, fixedly connected with rubber scraper 1041 on the driven shaft 104, can dismantle in the basic case 1 and be connected with collecting box 2, the top and the filter 103 of collecting box 2 offset, through-hole 201 has been seted up to 2 inner walls of collecting box, 1 bottom fixedly connected with drain pipe 105 of basic case, fixedly connected with support 1052 in the drain pipe 105, it is connected with drive shaft 3 to rotate on the support 1052, the one end fixedly connected with turbine piece 301 of drive shaft 3, the other end and the driven shaft.

The bottom fixedly connected with of filter 103 is spacing 1021, and spacing 1021 offsets with 2 inner walls of collecting box.

The water collecting pipes 1051 are fixedly connected in the water discharging pipe 105, the water collecting pipes 1051 are in a horn mouth shape, the water collecting pipes 1051 are matched with the turbine blades 301, the number of the turbine blades 301 is four, and the four groups of the turbine blades 301 are uniformly distributed at the bottom of the driving shaft 3 in a circumferential manner.

The top of the driving shaft 3 is fixedly connected with a first fixture block 302, the bottom of the driven shaft 104 is fixedly connected with a second fixture block 1042, the first fixture block 302 is engaged with the second fixture block 1042, and the number of the brackets 1052 is specifically two.

The working principle is as follows: in the utility model, when rainwater enters the base box 1, the grate plate 101 at the top can primarily prevent large sundries from entering the drain pipe 105, thereby preventing the drain pipe 105 from being blocked, and silt, dead leaves and weeds and the like brought in can be prevented by the filter plate 103, thereby dispersing the water flowing into the collecting box 2 from the neutral positions around the mounting frame 102, thereby enabling the water to directly flow into the drain pipe 105 through the filter plate 103 and the through holes 201 at the periphery inside the collecting box 2, in the process of continuous downward flow of water flow, the water quantity is collected by the water collecting pipe 1051 in the shape of a horn mouth, the turbine plate 301 at the bottom is intensively washed, the turbine plate 301 rotates rapidly, the turbine plate 301 drives the driving shaft 3 to rotate, thereby the driven shaft 104 drives the rubber scraper 1041 to scrape sundries on the filter plate 103, the mesh of the filter plate 103 is prevented from being blocked, the drainage pressure of the through holes 201 is reduced, and the two sets of the first and, be convenient for take out the debris in the collecting box 2, spacing 1021 and 2 inner walls of collecting box are laminated mutually, support collecting box 2, prevent that it from rocking, guarantee the filtration quality of debris, the utility model discloses the drainage is high-efficient swift, and the clearance is convenient, has effectively solved the defect of surface gathered water and debris shutoff.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The convenient drainage device for the urban viaduct comprises a basic box (1) and a grid plate (101) detachably connected to the top of the basic box (1), and is characterized in that the bottom of the grid plate (101) is fixedly connected with a mounting frame (102), a filter plate (103) is fixedly connected to the mounting frame (102), a driven shaft (104) is rotatably connected to the filter plate (103), a rubber scraper (1041) is fixedly connected to the driven shaft (104), a collection box (2) is detachably connected to the inside of the basic box (1), the top of the collection box (2) is abutted to the filter plate (103), a through hole (201) is formed in the inner wall of the collection box (2), a drain pipe (105) is fixedly connected to the bottom of the basic box (1), a support (1052) is fixedly connected to the inside of the drain pipe (105), and a driving shaft (3) is rotatably connected to the, one end of the driving shaft (3) is fixedly connected with a turbine blade (301), and the other end of the driving shaft (3) is meshed with the driven shaft (104).

2. The convenient drainage device for urban viaducts is characterized in that limiting strips (1021) are fixedly connected to the bottoms of the filter plates (103), and the limiting strips (1021) abut against the inner wall of the collection box (2).

3. The convenient drainage device for urban viaducts is characterized in that a water collecting pipe (1051) is fixedly connected in the drainage pipe (105), the water collecting pipe (1051) is in a bell mouth shape, and the water collecting pipe (1051) is matched with the turbine blades (301).

4. The convenient drainage device for urban viaducts is characterized in that the number of the turbine blades (301) is four, and the four turbine blades (301) are circumferentially and uniformly distributed at the bottom of the driving shaft (3).

5. The convenient drainage device for urban viaducts is characterized in that a first clamping block (302) is fixedly connected to the top of the driving shaft (3), a second clamping block (1042) is fixedly connected to the bottom of the driven shaft (104), and the first clamping block (302) and the second clamping block (1042) are clamped together.

6. The convenient drainage device for urban viaducts is characterized in that the number of the brackets (1052) is two.