CN2816121Y

CN2816121Y - Multifunction traffic railing

Info

Publication number: CN2816121Y
Application number: CNU2004200864123U
Authority: CN
Inventors: 东宪章
Original assignee: Individual
Current assignee: Individual
Priority date: 2004-12-20
Filing date: 2004-12-20
Publication date: 2006-09-13
Anticipated expiration: 2014-12-20

Abstract

The utility model relates to a multifunction traffic guard rail used for urban streets, which is formed by fixing an outer shell 1 and an inner body 2, wherein an air current and acoustic wave diversion hole 1-3 is arranged on the outer shell 1, the inner body 2 is composed of two parts, each part of the inner body 2 is formed by overlapping a dust-proof layer 2-1, a silencing layer 2-2, a filter layer 2-3 and a sound insulation layer 2-4, and the hierarchy ordering of the two parts of the inner body 2 is just opposite. The multifunction traffic guard rail not only realizes the vehicular isolation function but also can eliminate the friction sound of air flow between vehicles which are ran in opposite direction and the cross pollution of various noises; furthermore, the traffic accidents which are caused by optionally turning over the guard rail by pedestrians can be avoided, the appearance of the utility model is beautiful and the utility model can be provided with advertising boards.

Description

The multifunctional traffic guardrail

Technical field

The utility model belongs to the protective guard technical field, exactly is the multifunctional traffic guardrail that a kind of avenue uses.

Background technology

Present urban traffic guardrail is after being welded by metalworks such as iron pipe, brandreth, square tubes, to be placed in the middle of the road, the effect of playing the isolation vehicle that it is only single.Because design, it can not eliminate the cross pollution of the grating and the various noises of air-flow between the vehicle that travels in opposite directions, and the pedestrian also will usually cross guardrail and cross street, and causes traffic accident, and certain structures is too simple, has also influenced the attractive in appearance of city.

Summary of the invention

The purpose of this utility model provides a kind of multifunctional traffic guardrail, and it has not only remedied the deficiency of existing guardrail, and has increased new function.

This purpose realizes with following scheme: this multifunctional traffic guardrail, and it is made up of shell and endosome, and wherein shell is provided with air-flow, sound wave pod apertures; Endosome is to be made of two parts, and its every part is to be formed by stacking by dust layer, noise reduction layer, filtration beds and puigging, and the two-part level direction in the endosome is opposite.

The utility model has the following advantages compared with the prior art: it is not only to play the effect of isolating vehicle, and can eliminate the cross pollution of the grating and the various noises of air-flow between the vehicle that travels in opposite directions, and vehicle exhaust is had certain suction-operated.The traffic accident that can prevent the pedestrian from arbitrarily crossing guardrail and cause; Because good looking appearance has also played the effect of beautifying city; The manor of advertisement also is provided for enterprise on shell.

Description of drawings

Fig. 1 is the overall structure schematic diagram of the utility model shell.

Fig. 2 is the overall structure schematic diagram of the utility model endosome.

Fig. 3,4 is the utility model user mode schematic diagram.

The specific embodiment

In conjunction with the accompanying drawings overall structure of the present utility model and operating principle are specified: as shown in Figure 1, 2, described multifunctional traffic guardrail is made up of shell 1 endosome 2, wherein shell is provided with air-flow, sound wave pod apertures 1-3, cover top portion is provided with loam cake 1-2, there is positioning supports hole 1-1 in the front, and side 1-4 can install billboard.Endosome 2 is made of two parts, every part is formed by stacking with order by dust layer 2-1, noise reduction layer 2-2, filtration beds 2-3 and puigging 2-4, and two-part sequence is arranged on the contrary, that is to say, right-hand component is arranged stack according to dust layer, noise reduction layer, filtration beds, puigging; Puigging, filtration beds, noise reduction layer, dust layer arrangement stack are then pressed in the left side.Wherein dust layer is made up of glass wool cloth; The noise reduction layer is made up of the glass silk flosssilk wadding; Filtration beds is made up of active carbon or auto-exhaust catalyst; Puigging is made up of damping paint and attached material.Four layers assembling is connected with rivet by framework separately, and these four layers integrate and just constituted the endosome of monolithic.Finish functions such as dustproof, noise reduction, filtration, sound insulation.Endosome connects the back and fixes with bolt and shell, and air-flow, sound wave pod apertures are arranged on the shell.The two-sided guardrail monomer that has pod apertures, per ten monomers are concatenated into one group by the certain angle dislocation, one group and one group is connected and fixed in road central authorities, when running car, compression vehicle body ambient air forms air-flow, and air-flow enters in the pod apertures of guardrail, dust layer works, block dust, air-flow passes the noise reduction layer to filtration beds, and the activated carbon of filtration beds or auto-exhaust catalyst are to the CO in the vehicle exhaust, HC, NO _xCertain suction-operated is arranged, thereby reach the purpose that purifies air; Another pollution that produces during running car is the sound wave that various noises are formed, after this sound wave enters pod apertures, convert heat energy in a noise reduction layer part to by mechanical energy, remaining part enters puigging, puigging at first absorbs noise, absorb not intact cutting off again, so far, the noise that enters in the guardrail is all dissolved.Because what this multifunctional traffic guardrail adopted is that dislocation connects, isolated the gas current friction sound that driving vehicle in opposite directions produces and the cross pollution of noise fully, can prevent effectively that again the pedestrian from crossing, because being people's pin, can not stretch its characteristic.But another function of multifunctional traffic guardrail is the billboard of installation enterprises on its shell, and the monomer of forming as Fig. 1, Fig. 2 is to use traffic guardrail in the middle of the street; Fig. 3 is the guardrail monomer of installing around kerbside, the lawn; Fig. 4 is a viaduct, the guardrail monomer that install the pedestrian overcrossing both sides.

Claims

1, a kind of multifunctional traffic guardrail, it is characterized in that it is made up of shell (1) and endosome (2), wherein shell is provided with air-flow, sound wave pod apertures (1-3), endosome (2) is to be made of two parts, its every part is to be formed by stacking by dust layer (2-1), noise reduction layer (2-2), filtration beds (2-3) and puigging (2-4), and the two-part hierarchical ranking of endosome is opposite, and described endosome (2) is fixed in the shell (1).