CN211713728U

CN211713728U - Road and bridge with function of making an uproar is fallen

Info

Publication number: CN211713728U
Application number: CN201922492338.4U
Authority: CN
Inventors: 庄伟斌
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-30
Filing date: 2019-12-30
Publication date: 2020-10-20
Anticipated expiration: 2029-12-30

Abstract

The utility model discloses a road and bridge with function of making an uproar is fallen, including the road surface and with road surface fixed connection's curb plate and bounce-back board, the last fixed surface on road surface is connected with the curb plate and supports, the upper end fixedly connected with curb plate that the curb plate supported, the left end fixed mounting of curb plate has the advertisement layer, the first sound absorption of right-hand member fixedly connected with on advertisement layer is cotton, the cotton right-hand member fixedly connected with second sound absorption of first sound absorption is cotton, the cotton right-hand member fixedly connected with cavity of second sound absorption is compared with prior art, the utility model discloses following beneficial effect has: the method has the advantages of realizing effective noise reduction processing of noise generated in the driving process of the vehicle, avoiding influence on the surrounding environment and avoiding noise pollution.

Description

Road and bridge with function of making an uproar is fallen

Technical Field

The utility model belongs to the technical field of the road is fallen and is fallen, concretely relates to road and bridge with function of making an uproar falls.

Background

Along with the development of economy and the continuous improvement of the requirements of people on travel conditions, roads and bridges are increasingly repaired, and the roads and bridges are places with intensive noise generation, so that the requirements of people on life quality are found, if the noise problem generated by the roads and bridges cannot be effectively restrained, the life quality of people is seriously influenced, and the noise pollution becomes a problem which cannot be ignored in modern construction.

However, the noise reduction cost on the road surface is high and the noise reduction is inconvenient to realize because the surface of the existing road and bridge is not subjected to secondary processing for noise reduction.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a road and bridge with function of making an uproar is fallen to solve the inconvenient preparation that proposes in the above-mentioned background art, the problem of the unable high-efficient noise of solving.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a road and bridge with function of making an uproar is fallen, including the road surface and with road surface fixed connection's curb plate and bounce-back board, the last fixed surface of road surface is connected with the curb plate and supports, the upper end fixedly connected with curb plate that the curb plate supported, the left end fixed mounting of curb plate has the advertisement layer, the first sound absorption of right-hand member fixedly connected with on advertisement layer is cotton, the cotton second sound absorption of the cotton right-hand member fixedly connected with second of first sound absorption is cotton, the cotton right-hand member fixedly connected with cavity of second sound absorption.

Through the technical scheme, the sound of saying out when vehicles such as vehicle pass through road and bridge, get into behind the curb plate, at first carry out the preliminary weakening of sound through first sound absorption cotton, later sound after weakening gets into the second sound absorption cotton, the second sound absorption cotton is bigger than first sound absorption cotton density, the sound absorption effect is better, sound gets into this region and obtains further reduction, later sound gets into the cavity, through bounce-back many times in the cavity with sound final reduction, reach the perfect mesh of making an uproar of falling, simultaneously, the advertising layer is installed to the curb plate one side, the aesthetic property of the device of making an uproar of falling has been increased, the comfort that the improvement vehicle drove into.

Preferably, the side plate is internally provided with a sound absorption pipe, the left end of the sound absorption pipe is provided with a sound absorption hole, the outer surface of the sound absorption pipe is provided with a sound dissipation hole, and the surface of the side plate is provided with a through hole matched with the sound absorption hole.

Through above-mentioned technical scheme, after making an uproar falls through first sound absorption cotton etc. and making an uproar, the noise that sends of a most car etc. passes through the sound absorbing hole and gets into the sound absorbing pipe, and the sound that gets into the sound absorbing pipe is mostly scattered through the sound scattering hole and is absorbed to first sound absorption cotton second sound absorption cotton, reaches the purpose of making an uproar, and remaining sound gets into the cavity and rebounds and disappear, and still some disappears through dashing towards the washing pipe simultaneously.

Preferably, the right end of the sound absorption pipe is fixedly connected with a counter flushing pipe, the counter flushing pipe comprises an upper counter flushing pipe and a lower counter flushing pipe, and the counter flushing pipe is fixedly installed in the cavity.

Through above-mentioned technical scheme, the noise that the first half got into, the upper offset pipe that the entering opening faced down, the noise that the latter half got into, the lower offset pipe that the entering opening faced up, and upper and lower offset pipe opening is relative, and sound can strike the weakening each other, reaches the purpose of making an uproar of falling further.

Preferably, the upper end of the side plate is fixedly connected with a rebound plate.

Through the technical scheme, part of the noise which does not enter the side plate through the through hole rebounds between the side plate pavement and the rebound plate until the sound is weakened and disappears or enters the side plate through the through hole air suction port for further noise reduction treatment.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) through installing curb plate internally mounted's on the road surface first sound absorption cotton, devices such as second sound absorption cotton, sound gets into behind the curb plate, can obtain the processing that progressive noise reduction intensity increases, sound obtains preliminary weakening behind the first sound absorption cotton and handles, the sound that remains unprocessed gets into the bigger second sound absorption cotton of density, density is bigger, sound absorption intensity is better, when sound gets into the cavity, sound has handled totally basically, a small amount of remaining sound is bounce-back until sound disappears many times in the cavity, effectively reach the noise reduction effect.

(2) Install the acoustic pipe in the curb plate, the several sound scattering hole has been seted up on the acoustic pipe surface, can disperse sound to the sound absorption cotton in, the sound that can not get into the sound absorption cotton will get into the offset pipe, goes up offset pipe opening down relative, sound come out the back also will reduce until disappearing because mutual offset, the effect of making an uproar falls in very big improvement.

Drawings

Fig. 1 is a schematic structural view of a road and bridge with noise reduction function according to the present invention;

FIG. 2 is a schematic view of the side plate structure of the present invention;

fig. 3 is a schematic view of the structure of the sound collecting tube according to the present invention;

in the figure: 1. a pavement; 2. a side plate; 201. a first sound absorbing cotton; 202. a second sound absorbent cotton; 203. washing the pipe; 2031. upward aligning the washing pipe; 2032. downward pipe washing; 204. a sound-receiving tube; 2041. a sound absorbing aperture; 2042. A sound-dissipating hole; 205. a cavity; 206. a through hole; 3. an advertising layer; 4. side plate support; 5. a rebound board.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a road bridge with function of making an uproar is fallen, including road surface 1 and with 1 fixed connection's on road surface curb plate 2 and bounce-back board 5, the last fixed surface of road surface 1 is connected with the curb plate and supports 4, and the curb plate supports 4 upper end fixedly connected with curb plate 2, and the left end fixed mounting of curb plate 2 has advertisement layer 3, and the cotton 201 of the first sound absorption of right-hand member fixedly connected with of advertisement layer 3, the cotton 202 of the right-hand member fixedly connected with second sound absorption of the cotton 201 of first sound absorption, the cotton 202's of second sound absorption right-hand member fixedly connected.

For the purpose that realizes most noise processing, the sound that says out when vehicles such as vehicle pass through the road bridge, get into curb plate 2 after, at first carry out the preliminary weakening of sound through first sound absorption cotton 201, later sound after weakening gets into second sound absorption cotton 202, second sound absorption cotton 202 is bigger than first sound absorption cotton 201 density, the sound absorption effect is better, sound gets into this region and obtains further reduction, later sound gets into cavity 205, it finally cuts down sound through bounce many times in cavity 205, reach the purpose of perfect falling the noise, simultaneously, curb plate 2 simultaneously installs advertising layer 3, the aesthetic property of the device of making an uproar has been increased, the comfort that the vehicle drove into is improved.

The sound absorption pipe 204 is installed inside the side plate 2, the left end of the sound absorption pipe 204 is provided with a sound absorption hole 2041, the outer surface of the sound absorption pipe 204 is provided with a sound scattering hole 2042, and the surface of the side plate 2 is provided with a through hole 206 matched with the sound absorption hole 2041.

In order to further process the residual noise, after the noise is reduced by the first sound absorption cotton 201, most of the noise emitted by the automobile enters the sound absorption pipe 204 through the sound absorption hole 2041, most of the sound entering the sound absorption pipe 204 is scattered to the first sound absorption cotton 201 through the sound scattering hole 2042 and absorbed by the second sound absorption cotton 202, so that the purpose of reducing the noise is achieved, the residual sound enters the cavity 205 to rebound and disappear, and meanwhile, part of the residual sound disappears by the opposite impact of the impact pipe 203.

The right end of the sound absorption pipe 204 is fixedly connected with a counter flushing pipe 203, the counter flushing pipe comprises an upper counter flushing pipe 2031 and a lower counter flushing pipe 2032, and the counter flushing pipe 203 is fixedly installed in the cavity 205.

In order to reduce the noise of the residual sound entering the air suction pipe 204, the noise entering the upper half part enters the upper hedging pipe 2031 with the downward opening, the noise entering the lower half part enters the lower hedging pipe 2032 with the upward opening, and the upper and lower hedging pipes are opposite in opening, so that the sound can be weakened by mutual impact, and the purpose of further reducing the noise is achieved.

The upper end of the side plate 2 is fixedly connected with a rebound plate 5.

For the purpose of processing the sound which does not enter the side panel 2, a part of the noise which does not enter the side panel 2 through the through hole 206 bounces between the road surface 1 of the side panel 2 and the rebound board 5 until the attenuation of the sound disappears or enters the side panel 2 through the through hole air inlet 2041 for further noise reduction processing.

The utility model discloses a theory of operation and use flow: after the device is installed, the vehicle makes noise when passing through the road or the bridge, most of sound enters the side plate 2 through the advertising layer 3 by taking air as a medium, a small part of sound enters the sound absorption pipe through the through hole 206 on the side plate 2, and the rest of sound does not enter the side plate 2 temporarily

The sound disappears or enters the side plate 2 after being rebounded for multiple times through the road surface 1, the side plate 2 and the rebounding plate 5, the sound can be treated by increasing the noise reduction strength gradually after entering the side plate 2 through the first sound absorption cotton 201, the second sound absorption cotton 202 and other devices installed inside the side plate 2 installed on the road surface, the sound is primarily weakened after passing through the first sound absorption cotton 201, the rest unprocessed sound enters the second sound absorption cotton 202 with higher density and better sound absorption strength, when the sound enters the cavity 205, the sound is basically processed, a small number of rest sound rebounds for multiple times in the cavity 205 until the sound disappears, the noise reduction effect is effectively achieved, the sound absorption pipe 204 is installed inside the side plate 2, the surface of the sound absorption pipe 204 is provided with a plurality of sound scattering holes 2042 capable of scattering the sound into the sound absorption cotton, the sound which cannot enter the sound absorption cotton enters the opposite flushing pipe 203, the upper counter flushing pipe 2031 and the lower counter flushing pipe 203 are opposite in opening, and the sound is reduced until disappears due to mutual counter flushing after coming out, so that the noise reduction effect is greatly improved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a road and bridge with function of making an uproar falls, including road surface (1) and with curb plate (2) and bounce-back board (5) of road surface (1) fixed connection, its characterized in that: the upper surface fixedly connected with curb plate of road surface (1) supports (4), the upper end fixedly connected with curb plate (2) of curb plate support (4), the left end fixed mounting of curb plate (2) has advertisement layer (3), the first sound absorption cotton (201) of right-hand member fixedly connected with of advertisement layer (3), the right-hand member fixedly connected with second sound absorption cotton (202) of first sound absorption cotton (201), the right-hand member fixedly connected with cavity (205) of second sound absorption cotton (202).

2. The road and bridge with noise reduction function of claim 1, wherein: the utility model discloses a sound absorption sound box, including curb plate (2), sound absorption hole (2041) have been seted up to the internally mounted of curb plate (2), sound absorption hole (2042) have been seted up to the left end of sound absorption pipe (204), sound dissipation hole (2042) have been seted up to the surface of sound absorption pipe (204), sound absorption hole (2041) assorted through-hole (206) have been seted up to the surface of curb plate (2).

3. The road and bridge with noise reduction function of claim 2, wherein: the right end of the sound absorption pipe (204) is fixedly connected with a counter flushing pipe (203), the counter flushing pipe (203) comprises an upper counter flushing pipe (2031) and a lower counter flushing pipe (2032), and the counter flushing pipe (203) is fixedly installed in the cavity (205).

4. The road and bridge with noise reduction function of claim 1, wherein: the upper end of the side plate (2) is fixedly connected with a rebound plate (5).