CN209941489U

CN209941489U - Drainage device for road and bridge

Info

Publication number: CN209941489U
Application number: CN201920713126.1U
Authority: CN
Inventors: 任志鹏
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-05-17
Filing date: 2019-05-17
Publication date: 2020-01-14
Anticipated expiration: 2029-05-17

Abstract

A drainage device for roads and bridges belongs to the technical field of road and bridge equipment. The device is used for solving the problem that foreign matters easily block the drain pipe. Go up drain bar horizontal installation in the outlet pipe upper end, the live-rollers both ends are rotated with the outlet pipe and are connected, a plurality of cutting blades and a plurality of brush are all fixed on the outer periphery of live-rollers, a plurality of cutting blades and a plurality of brush are alternately evenly arranged, arc drain bar and arc screen surround from top to bottom the suit on a plurality of cutting blades and a plurality of brush, and arc drain bar sets up in last drain bar below and installs in the outlet pipe, arc screen lower extreme middle part is rotated through pivot and outlet pipe and is connected, and arc screen upper end both sides respectively are connected with the outlet pipe through two link mechanism. The utility model discloses can avoid the foreign matter to pile up, block up the wash-out pipe.

Description

Drainage device for road and bridge

Technical Field

The utility model belongs to the technical field of road and bridge equipment, especially, relate to a drainage device for road and bridge.

Background

Along with the increase of highway bridges, people's driving on highway bridges need to be ensured, prevent that the inner structure of bridge from receiving rainwater erosion and influencing its life, need set up perfect drainage system to highway bridge, avoid the rainwater to pile up, cause danger to passing vehicle.

In a traditional edge drainage system, a macadam blind ditch is usually arranged at the bottom of the edge of a lower layer to be paved, an upper surface layer is additionally paved on the macadam blind ditch, and a water drain pipe is arranged at a water drain opening. After surface water is drained to the edge of the bridge floor, the surface water is drained to a water drainage opening through the hole of the water drainage pipe cover. After the internal water is discharged to the edge of the bridge floor, the internal water is discharged to a water discharge opening through the holes of the water discharge pipe body.

Therefore, foreign matters are easy to block the drain pipe, so that the drainage system is ineffective, drainage is not smooth, and water is accumulated on the road surface and the bridge floor.

Disclosure of Invention

An object of the utility model is to provide a drainage device for road and bridge for solve the problem that the foreign matter blockked up the outlet pipe easily.

The utility model adopts the technical proposal that: a drainage device for roads and bridges comprises an upper drainage plate, an arc-shaped drainage plate, a drain pipe, an arc-shaped screen, a rotating roller, four link mechanisms, a plurality of cutting blades and a plurality of brushes, wherein the upper drainage plate is arranged on the upper surface of the arc-shaped drainage plate; go up drain bar horizontal installation in the outlet pipe upper end, the live-rollers both ends are rotated with the outlet pipe and are connected, a plurality of cutting blades and a plurality of brush are all fixed on the outer periphery of live-rollers, a plurality of cutting blades and a plurality of brush are alternately evenly arranged, arc drain bar and arc screen surround from top to bottom the suit on a plurality of cutting blades and a plurality of brush, and arc drain bar sets up in last drain bar below and installs in the outlet pipe, arc screen lower extreme middle part is rotated through pivot and outlet pipe and is connected, and arc screen upper end both sides respectively are connected with the outlet pipe through two link mechanism.

The beneficial effects of the utility model reside in that:

1. the utility model discloses an arc drain bar can make the foreign matter roll the contained angle department between arc drain bar both ends and the water-drain mast, avoids great solid foreign matter to fall into in the water-drain mast, simultaneously, can avoid solid foreign matter to block up arc drain bar, leads to the drainage not smooth.

2. The utility model discloses a cutting knife sword and brush can be minced, break up the foreign matter, avoid the foreign matter to pile up, block up the water-drain pipe.

Drawings

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

FIG. 2 is a schematic view of the upper drainage plate of the present invention;

FIG. 3 is a schematic structural view of the arc-shaped drainage plate of the present invention;

FIG. 4 is a schematic view of the sieve bend of the present invention;

FIG. 5 shows the cutting blade and the brush of the present invention

Wherein: 1-upper drainage plate; 2-arc-shaped drain boards; 3-a water drain pipe; 4-cutting blade; 5-a brush; 6-a linkage mechanism; 6-1-a first link; 6-2-a second link; 7-a vibrating spring; 8-a curved screen; 9-rotating the roller; and 10, fixing blocks.

Detailed Description

As shown in fig. 1 ~ and fig. 4, a drainage device for a road and bridge comprises an upper drainage plate 1, an arc-shaped drainage plate 2, a drain pipe 3, an arc-shaped screen 8, a rotating roller 9, four link mechanisms 6, a plurality of cutting blades 4 and a plurality of brushes 5, wherein the drain pipe 3 is placed at the drainage position at the edge of a road surface, the upper drainage plate 1 is horizontally arranged at the upper end of the drain pipe 3, the upper drainage plate 1 is placed on the road surface to prevent vehicles and pedestrians from entering the drain pipe 3, two ends of the rotating roller 9 are rotatably connected with the drain pipe 3 through bearings, the cutting blades 4 and the brushes 5 are fixed on the outer circumferential surface of the rotating roller 9, the cutting blades 4 and the brushes 5 are uniformly arranged in a crossed manner, most of foreign matters blocking the drain pipe 3 are sticky foreign matters such as silt, the cutting blades 4 are used for crushing and scattering the foreign matters, the brushes 5 are used for clearing water leakage holes of the arc-shaped screen 8, the cutting blades 4 and the brushes 5 are from the rotating power source of the arc-shaped drainage plate 2, the arc-shaped drainage plate 2 is installed at the upper end and the lower end of the arc-shaped drainage plate and the lower end of the drain pipe and the arc-shaped screen 3, the two sides of the arc-shaped drainage plate are connected with the two sides of the drain pipe through the arc-shaped screen 3, and the two sides of the arc-shaped screen 3, and the.

The arc-shaped drainage plate 2 is convenient for solid foreign matters (such as long-strip-shaped solids like small branches) to roll between the two ends of the arc-shaped drainage plate 2 and the water drain pipe 3, plays a role in collecting the solid foreign matters, simultaneously avoids the solid foreign matters from blocking the drainage of the arc-shaped drainage plate 2,

the sieve bend 8 can rotate under the impact of ponding, can avoid blockking up, can sieve down the foreign matter simultaneously.

A plurality of fixed blocks 10 are fixed on the inner side surface of the drain pipe 3, and the upper drain plate 1 and the arc-shaped drain plate 2 are both arranged on the fixed blocks 10.

A plurality of cutting edge 4 and

sieve bend

8 and 2 clearance settings of arc drain bar, a plurality of brushes 5 and

sieve bend

8 and 2 department settings that meet of arc drain bar.

The arc-shaped drainage plate 2 is provided with a multi-row drainage port 2-1, and the multi-row drainage port 2-1 is arranged along the length direction of the rotating roller 9 and used for controlling the flow direction of accumulated water and facilitating the rotation of the rotating roller 9.

When accumulated water enters from the water outlet 2-1, the cutting blades 4 and the brushes 5 on the rotating roller 9 rotate under the impact of water flow, foreign matters are cut up by the cutting blades 4, and the brushes 5 clear the water leakage port blocked by the arc-shaped screen 8 and the water outlet 2-1 blocked by the upper arc-shaped drainage plate 2.

Gaps are arranged between the outer circumferential surface of the arc-shaped screen 8 and the water drain pipe 3, and the four link mechanisms 6 are arranged in the gaps between the arc-shaped screen 8 and the water drain pipe 3. When the accumulated water amount is larger than the discharge amount of the sieve bend 8, the redundant accumulated water is discharged from the gap between the sieve bend 8 and the water drain pipe 3, and the problem of unsmooth water discharge is avoided.

Each link mechanism 6 comprises a first link 6-1 and a second link 6-2; the upper end of the first connecting rod 6-1 is hinged with the upper end of the outer side surface of the arc screen 8, the lower end of the first connecting rod 6-1 is hinged with the upper end of the second connecting rod 6-2, and the lower end of the second connecting rod 6-2 is hinged with the inner side surface of the water drain pipe 3. Facilitating the swinging of the sieve bend 8.

Drainage device for road and bridge still includes a plurality of vibrations spring 7, a plurality of vibrations spring 7 set up between sieve bend 8 and outlet pipe 3, and 7 one end of a plurality of vibrations springs are all fixed on 3 medial surfaces of outlet pipe, and the 7 other ends of a plurality of vibrations springs all contradict on sieve bend 8. The vibrating spring 7 is used for increasing the vibration amplitude of the sieve bend 8 and avoiding blockage.

The width of the multi-row water outlet 2-1 and the diameter of the water leakage hole of the curved sieve 8 are both larger than the width of the strip opening arranged on the upper drainage plate 1, so that small solid foreign matters such as stones entering the upper drainage plate 1 can be directly removed, and the blockage of sticky foreign matters is avoided.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a drainage device for road and bridge which characterized in that: the device comprises an upper drainage plate (1), an arc-shaped drainage plate (2), a drain pipe (3), an arc-shaped screen (8), a rotating roller (9), four connecting rod mechanisms (6), a plurality of cutting blades (4) and a plurality of brushes (5); go up drain bar (1) horizontal installation in outlet pipe (3) upper end, it rotates with outlet pipe (3) to rotate roller (9) both ends and is connected, a plurality of cutting edge (4) and a plurality of brush (5) are all fixed on the outer periphery of rotating roller (9), a plurality of cutting edge (4) and a plurality of brush (5) are alternately evenly arranged, suit is on a plurality of cutting edge (4) and a plurality of brush (5) about arc drain bar (2) and arc sieve (8) surround, and arc drain bar (2) set up in outlet pipe (3) below and install in outlet pipe (1), arc sieve (8) lower extreme middle part is rotated through pivot and outlet pipe (3) and is connected, and arc sieve (8) upper end both sides respectively are connected with outlet pipe (3) through two link mechanism (6).

2. The drainage device for road and bridge according to claim 1, wherein: a plurality of cutting blade (4) and sieve bend (8) and arc drain bar (2) clearance set up, and a plurality of brushes (5) meet the department setting with sieve bend (8) and arc drain bar (2).

3. The drainage device for road and bridge according to claim 2, wherein: the arc-shaped drainage plate (2) is provided with a plurality of rows of drainage openings (2-1), and the plurality of rows of drainage openings (2-1) are all arranged along the length direction of the rotating roller (9).

4. The drainage device for road and bridge according to claim 1, wherein: gaps are arranged between the outer circumferential surface of the arc-shaped screen (8) and the water drain pipe (3), and the four link mechanisms (6) are arranged in the gaps between the arc-shaped screen (8) and the water drain pipe (3).

5. The drainage device for road and bridge according to claim 1 or 4, wherein: each link mechanism (6) comprises a first link (6-1) and a second link (6-2); the upper end of the first connecting rod (6-1) is hinged with the upper end of the outer side face of the arc-shaped screen (8), the lower end of the first connecting rod (6-1) is hinged with the upper end of the second connecting rod (6-2), and the lower end of the second connecting rod (6-2) is hinged with the inner side face of the water drain pipe (3).

6. The drainage device for road and bridge according to claim 5, wherein: road is drainage device for bridge still includes a plurality of vibrations spring (7), a plurality of vibrations spring (7) one end are all fixed on outlet pipe (3) medial surface, and a plurality of vibrations spring (7) other end all contradicts on sieve bend (8).