CN216640248U

CN216640248U - Drainage structure for road and bridge

Info

Publication number: CN216640248U
Application number: CN202122627380.XU
Authority: CN
Inventors: 张厚建
Original assignee: Individual
Current assignee: Hubei Bochuang Century Construction Engineering Co ltd
Priority date: 2021-10-29
Filing date: 2021-10-29
Publication date: 2022-05-31
Anticipated expiration: 2031-10-29

Abstract

The utility model discloses a drainage structure for roads and bridges, which comprises a road and bridge body, wherein road and bridge railings are symmetrically and fixedly installed at the upper end of the road and bridge body from front to back, piers are symmetrically and fixedly installed at the lower end of the road and bridge body from left to right, a plurality of drainage structure grooves are symmetrically formed at the upper end of the road and bridge body from front to back, a drainage structure is arranged in each drainage structure groove, and a water guide structure is arranged at the lower end of each drainage structure. When the road and bridge sewage drainage device is used, road and bridge sewage enters the drainage structure groove through the drainage leakage opening of the drainage cover plate, is temporarily stored and precipitated in the drainage structure groove, a certain height is accumulated in the sewage to provide buoyancy for the floating block, so that the sliding water pipe rises, floating fine dirt is filtered by the hollow holes, the sewage enters the sewer pipe opening through the hollow holes and is discharged by the drainage pipe, and the blockage caused by the dirt attached in the sewage is reduced.

Description

Drainage structure for road and bridge

Technical Field

The utility model relates to the technical field of highway bridges, in particular to a drainage structure for roads and bridges.

Background

The bridge is built in a large number because the bridge has the characteristics of crossing rivers, shortening highway mileage and the like, particularly the bridge used on a highway, in order to prolong the service life of the bridge, all constructors set drainage structures on the bridge, the drainage structures on the bridge are drained through simple pipelines at present, a good drainage effect can be achieved aiming at small water flow, but in the face of heavy rain, the simple pipelines of the bridge cannot meet the use requirements of the bridge, water is accumulated on the bridge usually, driving hidden dangers are brought to drivers, the service life of the bridge pavement is seriously influenced, and the later maintenance cost is increased.

However, the existing bridge drainage structure mainly adopts a structure of excavating drainage grooves to drain accumulated water, the structural design of the drainage grooves is simple, and the defects of rapid drainage, easy blockage, difficult cleaning of accumulated impurities in the drainage grooves and the like exist in the actual use process. Accordingly, those skilled in the art have provided a drainage structure for roads and bridges to solve the problems set forth in the background art described above.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems, the utility model provides a drainage structure for roads and bridges, which comprises a road and bridge body, wherein a plurality of drainage structure grooves are symmetrically formed in the front and back of the upper end of the road and bridge body, drainage structures are arranged in the drainage structure grooves, and a water guide structure is arranged at the lower end of the drainage structure;

the drainage structure comprises a drainage cover plate, a drainage leakage opening, a limiting structure plate, a water outlet hole, a high pipe, a sliding water pipe, hollowed holes, a linkage plate and a floating block, wherein the high pipe is symmetrically installed at the upper end of the bottom of the drainage structure groove in a bilateral mode, the sliding water pipe is arranged in the high pipe and is in sliding connection with the high pipe, the hollowed holes are formed in the upper side of the periphery of the sliding water pipe, the linkage plate is fixedly installed at the upper end of the sliding water pipe, the floating block is fixedly installed at the upper end of the linkage plate, and the floating block is made of foamed plastic.

Preferably: the road and bridge guardrail is fixedly installed at the front and back of the upper end of the road and bridge body, and the bridge piers are fixedly installed at the lower end of the road and bridge body in a bilateral symmetry mode.

Preferably: the drainage cover plate is characterized in that a plurality of drainage leakage openings are formed in the upper end of the drainage cover plate, a limiting structure plate is fixedly installed at the lower end of the drainage cover plate, water holes are formed in the left and right symmetry of the upper end of the limiting structure plate, and the water holes correspond to the drainage leakage openings.

Preferably: the water guide structure comprises a sewer pipe opening, a water guide cavity and a drain pipe.

Preferably: the lower end of the drainage structure groove is provided with sewer pipe ports in bilateral symmetry, a water guide cavity is formed between the sewer pipe ports in a communicating mode, a drainage pipe is fixedly installed in the middle of the front end of the road and bridge body, and the drainage pipe is communicated with the water guide cavity.

Preferably: the middle part of the upper end of the drainage cover plate is provided with a containing groove, the lower end of the drainage cover plate is provided with a sieve plate, the sieve plate is provided with a movable hole, a sliding holding rod is arranged between the containing groove and the movable hole, and the lower end of the sliding holding rod is symmetrically provided with limiting blocks.

The utility model has the technical effects and advantages that:

1. when the road and bridge sewage drainage device is used, road and bridge sewage enters the drainage structure groove through the drainage leakage opening of the drainage cover plate, is temporarily stored and precipitated in the drainage structure groove, a certain height is accumulated in the sewage to provide buoyancy for the floating block, so that the sliding water pipe rises, floating fine dirt is filtered by the hollow holes, the sewage enters the sewer pipe opening through the hollow holes and is discharged by the drainage pipe, and the blockage caused by the dirt attached in the sewage is reduced.

2. When the garbage filter is used, floating pollutants and small dirt are filtered by the additional sieve plate, the filtering degree is increased, the blocking problem is reduced, meanwhile, the sliding holding rod is additionally arranged, so that filtered and precipitated garbage in the drainage structure can be regularly cleaned, and the practical capability is increased.

Drawings

FIG. 1 is a schematic structural diagram of a drainage structure for roads and bridges provided by an embodiment of the present application;

fig. 2 is a schematic structural diagram of a drainage structure in a drainage structure for roads and bridges provided by an embodiment of the present application;

fig. 3 is a schematic structural diagram of a drainage structure for roads and bridges provided by an embodiment of the present application;

fig. 4 is a schematic structural diagram of a water guide structure in a drainage structure for roads and bridges provided by an embodiment of the present application;

in the figure: 1. a road bridge body; 2. a road and bridge railing; 3. a bridge pier; 4. a drainage structure; 5. a water guide structure; 11. a drainage structure tank;

41. a drain cover plate; 42. a water discharge leakage opening; 43. a limit structure plate; 44. a drain hole; 45. a high pipe; 46. sliding the water pipe; 47. hollowing out holes; 48. a linkage plate; 49. a slider; 410. a receiving groove; 411. a movable hole; 412. sliding the holding rod; 413. a limiting block; 414. a sieve plate;

51. a water outlet pipe opening; 52. a water guide cavity; 53. and a water discharge pipe.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments. The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.

Example 1

Referring to fig. 1 to 2, in the present embodiment, a drainage structure for a road and a bridge is provided, including a road and bridge body 1, where road and bridge railings 2 are symmetrically and fixedly installed in front and back of an upper end of the road and bridge body 1, piers 3 are symmetrically and fixedly installed in left and right of a lower end of the road and bridge body 1, a plurality of drainage structure grooves 11 are symmetrically formed in front and back of an upper end of the road and bridge body 1, a drainage structure 4 is disposed in the drainage structure grooves 11, and a water guide structure 5 is disposed at a lower end of the drainage structure 4;

the drainage structure 4 comprises a drainage cover plate 41, drainage leakage openings 42, a limiting structure plate 43, a drainage hole 44, a high pipe 45, a sliding water pipe 46, hollow holes 47, a linkage plate 48 and a floating block 49, wherein the upper end of the drainage cover plate 41 is provided with a plurality of drainage leakage openings 42, the lower end of the drainage cover plate 41 is fixedly provided with the limiting structure plate 43, the upper end of the limiting structure plate 43 is provided with the drainage holes 44 in a bilateral symmetry manner, the drainage holes 44 are arranged corresponding to the drainage leakage openings 42, the upper end of the bottom of the drainage structure groove 11 is provided with the high pipe 45 in a bilateral symmetry manner, the sliding water pipe 46 is arranged in the high pipe 45, the sliding water pipe 46 is connected with the high pipe 45 in a sliding manner, the upper sides of the peripheral part of the sliding water pipe 46 are provided with the plurality of hollow holes 47, the upper end of the sliding water pipe 46 is fixedly provided with the same linkage plate 48, the upper end of the linkage plate 48 is fixedly provided with the floating block 49, and the floating block 49 is made of foamed plastics;

the water guide structure 5 comprises sewer pipe openings 51, water guide cavities 52 and drain pipes 53, the sewer pipe openings 51 are symmetrically arranged at the lower end of the drain structure groove 11 in the left-right direction, the water guide cavities 52 are communicated between the sewer pipe openings 51, the drain pipes 53 are fixedly arranged in the middle of the front end of the road and bridge body 1, and the drain pipes 53 are communicated with the water guide cavities 52.

Example 2

Referring to fig. 3 to 4, in the present embodiment, the middle of the upper end of the drain cover plate 41 is provided with a receiving groove 410, the lower end of the drain cover plate 41 is provided with a screen plate 414, the screen plate 414 is provided with a movable hole 411, a sliding holding rod 412 is disposed between the receiving groove 410 and the movable hole 411, and the lower end of the sliding holding rod 412 is symmetrically provided with a limiting block 413.

The working principle of the utility model is as follows:

the road and bridge sewage enters the drainage structure groove 11 through the drainage leakage opening 42 of the drainage cover plate 41, is temporarily stored and precipitated in the drainage structure groove 11, a certain height is accumulated in the sewage to provide buoyancy for the floating block 49, so that the sliding water pipe 46 rises, fine floating dirt is filtered by the hollow hole 47, the sewage enters the drainage pipe opening 51 through the hollow hole 47 and is drained by the drainage pipe 53, the problem that the drainage device is blocked by the dirt attached in the sewage is solved, meanwhile, the flow can be improved according to the water quantity height, and the problem that the drainage quantity is insufficient due to the flow speed during drainage is reduced;

secondly, through setting up sieve 414 additional and filtering the pollutant that floats to and small-size foul, increase the filtration degree, reduce and block up the problem, increase simultaneously and slide holding rod 412 and be convenient for have the filtration sediment rubbish to carry out periodic cleaning in drainage structure 4, increase the practicality.

It is to be understood that the described embodiments are merely a few embodiments of the utility model, and not all embodiments. All other embodiments, which can be derived by one of ordinary skill in the art and related arts based on the embodiments of the present invention without any creative effort, shall fall within the protection scope of the present invention. Structures, devices, and methods of operation not specifically described or illustrated herein are generally practiced in the art without specific recitation or limitation.

Claims

1. A drainage structure for roads and bridges comprises a road and bridge body (1), and is characterized in that a plurality of drainage structure grooves (11) are symmetrically formed in the front and back of the upper end of the road and bridge body (1), a drainage structure (4) is arranged in each drainage structure groove (11), and a water guide structure (5) is arranged at the lower end of each drainage structure (4);

drainage structure (4) are including drainage apron (41), drainage leak (42), limit structure board (43), lower water hole (44), high pipe (45), slip water pipe (46), fretwork hole (47), linkage board (48) and slider (49), drainage structure groove (11) tank bottom upper end bilateral symmetry installs high pipe (45), be equipped with slip water pipe (46) in high pipe (45), and slip water pipe (46) and high pipe (45) sliding connection, a plurality of fretwork hole (47) are seted up to slip water pipe (46) week portion upside, same linkage board (48) of slip water pipe (46) upper end fixed mounting, linkage board (48) upper end fixed mounting slider (49), slider (49) are made by foamed plastic.

2. The drainage structure for roads and bridges according to claim 1, wherein the road and bridge railings (2) are symmetrically and fixedly installed in front and back directions at the upper end of the road and bridge body (1), and the piers (3) are symmetrically and fixedly installed in left and right directions at the lower end of the road and bridge body (1).

3. The drainage structure for roads and bridges as claimed in claim 1, wherein a plurality of drainage leaks (42) are formed at the upper end of the drainage cover plate (41), a limiting structure plate (43) is fixedly mounted at the lower end of the drainage cover plate (41), drainage holes (44) are symmetrically formed at the upper end of the limiting structure plate (43) in the left-right direction, and the drainage holes (44) are arranged corresponding to the drainage leaks (42).

4. A drainage structure for roads and bridges according to claim 1, characterized in that said water guiding structure (5) comprises a sewer mouth (51), a water guiding cavity (52) and a drainage pipe (53).

5. The drainage structure for roads and bridges according to claim 4, wherein the lower end of the drainage structure groove (11) is provided with sewer pipe openings (51) in bilateral symmetry, water guide cavities (52) are communicated between the sewer pipe openings (51), a drainage pipe (53) is fixedly installed in the middle of the front end of the road and bridge body (1), and the drainage pipe (53) is communicated with the water guide cavities (52).

6. The drainage structure for roads and bridges of claim 1, wherein the middle part of the upper end of the drainage cover plate (41) is provided with a containing groove (410), the lower end of the drainage cover plate (41) is provided with a screen plate (414), the screen plate (414) is provided with a movable hole (411), a sliding holding rod (412) is arranged between the containing groove (410) and the movable hole (411), and the lower end of the sliding holding rod (412) is symmetrically provided with limiting blocks (413).