CN219808257U

CN219808257U - Anti-blocking drainage device for box girder

Info

Publication number: CN219808257U
Application number: CN202321025124.6U
Authority: CN
Inventors: 李志梦莹; 姜冬冬; 韩宾; 王东昊; 张玉
Original assignee: Shandong Jinqu Design Consulting Group Co ltd
Current assignee: Shandong Jinqu Design Consulting Group Co ltd
Priority date: 2023-05-04
Filing date: 2023-05-04
Publication date: 2023-10-10
Anticipated expiration: 2033-05-04

Abstract

The utility model discloses an anti-blocking drainage device for a box girder, and belongs to the technical field of drainage devices. Anti-blocking drainage device for case roof beam, case roof beam body, be equipped with the hollow hole in the case roof beam body, still include: the drain pipe is vertically arranged on the box girder body; the filter screen is rotationally connected in the drain pipe and is provided with a slope; the positioning block is fixedly connected in the drain pipe and is positioned below the filter screen; according to the utility model, through the arrangement of the rotary filter screen, after more garbage is accumulated on the filter screen, the filter screen can rotate, so that the garbage enters the collecting box through the sewage outlet, the filter screen can maintain the filtering capacity all the time, and the filter screen is prevented from being blocked by the garbage.

Description

Anti-blocking drainage device for box girder

Technical Field

The utility model relates to the technical field of drainage devices, in particular to an anti-blocking drainage device for a box girder.

Background

The box girder is a girder in bridge engineering, the inside is hollow, flanges are arranged on two sides of the upper part, and the box is similar to a box, so that the name is obtained, and the box girder with the reinforced concrete structure is divided into a prefabricated box girder and a cast-in-situ box girder.

The case roof beam can directly use as the road surface sometimes, supply the current of car, in order to avoid piling up of rainwater to influence the current of car this moment, need set up anti-blocking drainage device, current anti-blocking drainage device is a drainage pipe generally, water inlet end department sets up the filter screen, filter rubbish, avoid rubbish to get into the jam that leads to the pipeline in the drainage pipe, but the filter screen after using a period, the top can pile up some rubbish debris, need artifical periodic cleaning, avoid the jam of filter screen, but the drainage pipe on the case roof beam is numerous, it is laborious to waste time and energy to clear up through the manual work, work efficiency is relatively poor.

Accordingly, an anti-blocking drainage device for a box girder is provided to solve the above-mentioned problems.

Disclosure of Invention

The utility model aims to solve the problems in the background art, and provides an anti-blocking drainage device for a box girder.

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

the utility model provides a case roof beam is with preventing stifled drainage device, includes the case roof beam body, this internal hollow hole that is equipped with of case roof beam still includes:

the drain pipe is vertically arranged on the box girder body;

the filter screen is rotationally connected in the drain pipe and is provided with a slope;

the positioning block is fixedly connected in the drain pipe and is positioned below the filter screen;

the drain outlet is obliquely arranged in the box Liang Ben, two ends of the drain outlet are respectively communicated with the hollow hole and the drain pipe, and the high end of the drain outlet is positioned below the filter screen;

the protruding plate is fixedly connected to the sewage outlet and is positioned in the drain pipe;

the collecting box is arranged at the outlet of the hollow hole, and a collecting opening of the collecting box is positioned below the sewage outlet.

In order to facilitate the rotation of the filter screen under the action of garbage accumulation, preferably, a rotation shaft is connected to the filter screen, and two ends of the rotation shaft are positioned in the drain pipe.

In order to avoid discharging garbage through the gap between the high position of the filter screen and the drain pipe when the filter screen rotates, preferably, a connecting plate is fixedly connected in the drain pipe and is obliquely arranged.

In order to limit the rotating angle of the filter screen and avoid long-term contact of the filter screen, preferably, a limiting rod is fixedly connected in the drain pipe and is positioned above the filter screen, and the limiting rod is positioned below the lower end of the connecting plate.

In order to facilitate the preliminary filtration of rainwater entering the drain pipe, preferably, the water inlet end of the drain pipe is provided with a placing groove, and a sewer cover plate is connected in the placing groove.

In order to facilitate the drainage of the water in the waste in the collection tank, it is preferable that the bottom of the collection tank is provided with a drain hole.

Compared with the prior art, the utility model provides the anti-blocking drainage device for the box girder, which has the following beneficial effects:

the device has the advantages that the parts which are not involved in the device are the same as or can be realized by adopting the prior art, and the filter screen can be rotated after more garbage is accumulated on the filter screen through the arrangement of the rotary filter screen, so that the garbage enters the collecting box through the sewage outlet, the filter screen can be kept filtering capacity all the time, and the filter screen is prevented from being blocked by the garbage.

Drawings

FIG. 1 is a three-dimensional schematic view of an anti-blocking drainage device for a box girder according to the present utility model;

FIG. 2 is a schematic three-dimensional view of the inside of a drain pipe in an anti-blocking drain device for a box girder according to the present utility model;

FIG. 3 is a schematic three-dimensional view of the inside of a drain pipe in the anti-blocking drain device for a box girder according to the present utility model;

FIG. 4 is a three-dimensional schematic view of a collection box in an anti-blocking drainage device for a box girder according to the present utility model;

fig. 5 is a three-dimensional schematic diagram of a filter screen in an anti-blocking drainage device for a box girder.

In the figure: 1. a box girder body; 101. a hollow hole; 102. a drain pipe; 103. a filter screen; 1031. a rotating shaft; 1032. a positioning block; 104. a sewage outlet; 1041. a protruding plate; 105. a collection box; 1051. a drain hole; 106. a connecting plate; 107. a drain cover plate; 108. and a limit rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Example 1:

referring to fig. 1-5, an anti-blocking drainage device for a box girder, the box girder body 1, a hollow hole 101 is provided in the box girder body 1, and the anti-blocking drainage device further comprises: a drain pipe 102 vertically provided on the box girder body 1; the filter screen 103 is rotatably connected in the drain pipe 102, and a slope is arranged on the filter screen 103; the positioning block 1032 is fixedly connected in the drain pipe 102, and the positioning block 1032 is positioned below the filter screen 103; the sewage outlet 104 is obliquely arranged in the box girder body 1, two ends of the sewage outlet 104 are respectively communicated with the hollow hole 101 and the drain pipe 102, and the high end of the sewage outlet 104 is positioned below the filter screen 103; the protruding plate 1041 is fixedly connected to the drain outlet 104, and the protruding plate 1041 is located in the drain pipe 102; the collecting box 105 is arranged at the outlet of the hollow hole 101, and a collecting opening of the collecting box 105 is positioned below the sewage outlet 104; the filter screen 103 is connected with a rotating shaft 1031, and two ends of the rotating shaft 1031 are positioned in the drain pipe 102; the water inlet end of the drain pipe 102 is provided with a placing groove, and a drain cover plate 107 is connected in the placing groove.

The device can be arranged on a box girder and used for discharging rainwater and sundries accumulated on the box girder body 1 in a rainy day, and the liquid outlet end of the drain pipe 102 is connected with a city sewer system or directly discharged to the outside, and can be arranged according to requirements;

in rainy days, rainwater can be accumulated on the box girder body 1, part of sundries such as garbage, leaves, plastic bags and the like can be carried by the rainwater, the rainwater can reach the water inlet end of the drain pipe 102 along with the sundries, firstly, larger sundries can be filtered by the water draining cover plate 107, the rainwater only can carry smaller garbage into the drain pipe 102, at the moment, the rainwater and the garbage can reach the filter screen 103, as the slope is arranged on the filter screen 103, the garbage can be accumulated on the filter screen 103 and gradually move to the lower part of the filter screen 103 along with the slope, at the moment, the weight of the lower part of the filter screen 103 can exceed the weight of the upper part of the filter screen 103 along with the accumulation of the garbage, at the moment, the filter screen 103 can rotate, at this time, the lower end of the filter screen 103 will approach the drain outlet 104 until contacting with the protruding plate 1041 on the drain outlet 104, the protruding plate 1041 can collect the garbage falling on the filter screen 103 when the filter screen 103 rotates, at this time, the garbage on the filter screen 103 will fall onto the protruding plate 1041 and finally enter the collecting box 105 along with the inclined drain outlet 104, after the garbage falls from the filter screen 103, the weight on the filter screen 103 returns to the initial state, at this time, the filter screen 103 is limited by the weight at the high position of the slope, and reversely rotates until the filter screen 103 contacts with the positioning block 1032, and the initial position is restored, at this time, the garbage on the filter screen 103 is processed.

Example 2:

referring to fig. 1 to 3, an anti-blocking drainage device for a box girder is basically the same as that of embodiment 1, and further: a connecting plate 106 is fixedly connected in the drain pipe 102, and the connecting plate 106 is obliquely arranged; a limiting rod 108 is fixedly connected in the drain pipe 102, the limiting rod 108 is positioned above the filter screen 103, and the limiting rod 108 is positioned below the lower end of the connecting plate 106.

Through the arrangement of the connecting plate 106, when the filter screen 103 rotates to discharge garbage, the garbage above the filter screen 103 is prevented from being directly discharged through a gap between the high position of the filter screen 103 and the drain pipe 102, so that the garbage falls onto the filter screen 103;

through the setting of gag lever post 108, when filter screen 103 takes place to rotate and discharges rubbish, the slope on the filter screen 103 will contact with gag lever post 108, carries out spacing, produces vibrations simultaneously, and the rubbish of being convenient for is discharged from filter screen 103, and filter screen 103 will not contact with protruding board 1041 this moment, avoids long-term striking to make protruding board 1041 become flexible even drop.

Example 3:

referring to fig. 4, an anti-blocking drainage device for a box girder is substantially the same as that of embodiment 1, and further: the bottom of the collection tank 105 is provided with a drain hole 1051.

Through the arrangement of the water drain hole 1051, water in the garbage in the collecting box 105 is conveniently discharged, and the garbage in the collecting box 105 is conveniently collected by subsequent staff.

According to the utility model, through the arrangement of the rotary filter screen 103, after more garbage is accumulated on the filter screen 103, the filter screen 103 can be rotated, so that the garbage enters the collecting box 105 through the sewage outlet 104, the filter screen 103 can keep the filtering capacity all the time, and the filter screen 103 is prevented from being blocked by the garbage.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a case roof beam is with preventing stifled drainage device, includes case roof beam body (1), be equipped with hollow hole (101) in case roof beam body (1), its characterized in that still includes:

the drain pipe (102) is vertically arranged on the box girder body (1);

the filter screen (103) is rotationally connected in the drain pipe (102), and a slope is arranged on the filter screen (103);

the positioning block (1032) is fixedly connected in the drain pipe (102), and the positioning block (1032) is positioned below the filter screen (103);

the sewage outlet (104) is obliquely arranged in the box girder body (1), two ends of the sewage outlet (104) are respectively communicated with the hollow hole (101) and the drain pipe (102), and the high end of the sewage outlet (104) is positioned below the filter screen (103);

the protruding plate (1041) is fixedly connected to the sewage outlet (104), and the protruding plate (1041) is positioned in the drain pipe (102);

the collecting box (105) is arranged at the outlet of the hollow hole (101), and a collecting opening of the collecting box (105) is positioned below the sewage outlet (104).

2. The anti-blocking drainage device for the box girder according to claim 1, wherein a rotating shaft (1031) is connected to the filter screen (103), and two ends of the rotating shaft (1031) are located in the drainage pipe (102).

3. The anti-blocking drainage device for the box girder according to claim 1, wherein a connecting plate (106) is fixedly connected in the drainage pipe (102), and the connecting plate (106) is obliquely arranged.

4. A block-resistant drainage device for a box girder according to claim 3, wherein a limit rod (108) is fixedly connected in the drainage pipe (102), the limit rod (108) is located above the filter screen (103), and the limit rod (108) is located below the low end of the connection plate (106).

5. The anti-blocking drainage device for the box girder according to claim 1, wherein a water inlet end of the drainage pipe (102) is provided with a placing groove, and a sewer cover plate (107) is connected to the placing groove.

6. The anti-blocking drainage device for the box girder according to claim 1, wherein a drainage hole (1051) is formed in the bottom of the collecting box (105).