CN212936931U

CN212936931U - Sound-insulation green belt for highway

Info

Publication number: CN212936931U
Application number: CN202021916562.8U
Authority: CN
Inventors: 吴云天; 胡军发; 刘星; 杨航卓
Original assignee: China Merchants Group Ecological Environmental Protection Technology Co ltd
Current assignee: China Merchants Chongqing Communications Research and Design Institute Co Ltd
Priority date: 2020-09-04
Filing date: 2020-09-04
Publication date: 2021-04-13
Anticipated expiration: 2030-09-04

Abstract

The utility model discloses a highway sound insulation greenbelt, include: the sound insulation board is arranged in the planting belt along the extending direction of the planting belt, the trees are planted on two sides of the sound insulation board along the extending direction of the planting belt, and the shrubs are planted along the periphery of the trees; the acoustic celotex board is including protective layer, vacuum layer and the amortization layer that stacks gradually, the amortization layer is kept away from vacuum layer one side is provided with the amortization recess, the amortization recess coats and is stamped the amortization lid. The utility model provides a highway sound insulation afforestation belt passes through bush plant, arbor plant and acoustical panel and weakens the noise, and simultaneously, bush plant plays the effect that shelters from the acoustical panel, keeps beautifying the effect of the environment in city through the greenbelt, has overcome current greenbelt and has difficult to compromise the problem of making an uproar and make an uproar and beautify the city.

Description

Sound-insulation green belt for highway

Technical Field

The utility model relates to a road isolation device technical field specifically is to relate to a highway sound insulation greenbelt.

Background

The road green belt is a strip-shaped belt which is arranged in the center of the road or at the two sides of the road and is used for planting green plants. The road green belt has the functions of beautifying the environment of the city, separating traffic, eliminating visual fatigue of drivers, purifying dust, weakening noise, absorbing harmful gas, releasing oxygen, etc. A green belt common in the prior art includes a green plant strip and a guard rail disposed outside the green plant strip, and is a main device without any noise absorption. Another common green belt includes partition walls spaced apart from each other, and green plants are planted on the partition walls or between the partition walls for beautifying the environment of a city. The green belt can better weaken noise through the partition wall, but the exposed partition wall not only shields the sight, but also destroys the function of beautifying the environment of the city through the green belt.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a highway sound insulation greenbelt keeps the greenbelt to beautify the effect of the environment in city, has overcome current greenbelt and has difficult to compromise the problem of making an uproar and making an uproar give sound insulation and beautifying the city.

In order to achieve the above object, the utility model provides a highway sound insulation greenbelt, include: the sound insulation board is arranged in the planting belt along the extending direction of the planting belt, the trees are planted on two sides of the sound insulation board along the extending direction of the planting belt, and the shrubs are planted along the periphery of the trees; the acoustic celotex board is including protective layer, vacuum layer and the amortization layer that stacks gradually, the amortization layer is kept away from vacuum layer one side is provided with the amortization recess, the amortization recess coats and is stamped the amortization lid.

Optionally, the cross section of the silencing cover is semicircular.

Optionally, the sound attenuation groove is arranged on one side of the noise source.

Optionally, highway sound insulation greenbelt still includes baffle, cistern and capillary, the cistern sets up the planting area below, the baffle sets up the planting area with between the cistern, capillary connection the cistern with the planting area.

Optionally, a metal net is arranged on the partition plate, a water absorption layer is arranged in the metal net, and the capillary is connected with the water absorption layer and the water storage tank.

Optionally, the water-absorbing layer comprises a sponge.

Optionally, the planting belt is provided with kerbstones on both sides.

Optionally, the curb is kept away from planting area one side is equipped with the inlet tube, the inlet tube intercommunication the cistern.

Optionally, an overflow pipe is further arranged on the side wall of the water reservoir.

The utility model provides a highway sound insulation greenbelt, include: the sound insulation board is arranged in the planting belt along the extending direction of the planting belt, the trees are planted on two sides of the sound insulation board along the extending direction of the planting belt, and the shrubs are planted along the periphery of the trees; the acoustic celotex board is including protective layer, vacuum layer and the amortization layer that stacks gradually, the amortization layer is kept away from vacuum layer one side is provided with the amortization recess, the amortization recess coats and is stamped the amortization lid. The utility model provides a highway sound insulation afforestation belt passes through bush plant, arbor plant and acoustical panel and weakens the noise, and simultaneously, bush plant plays the effect that shelters from the acoustical panel, keeps beautifying the effect of the environment in city through the greenbelt, has overcome current greenbelt and has difficult to compromise the problem of making an uproar and make an uproar and beautify the city.

Drawings

In order to more clearly illustrate the embodiments of the present invention, the drawings used in the embodiments will be briefly described below. In all the drawings, the elements or parts are not necessarily drawn to actual scale.

Fig. 1 is a schematic view of a road sound-insulation green belt according to an embodiment of the present invention;

fig. 2 is a schematic view of a sound insulation board according to an embodiment of the present invention;

fig. 3 is a schematic view of a metal mesh structure according to an embodiment of the present invention.

Wherein: 1-planting zone, 2-sound insulation board, 3-shrub, 4-arbor, 5-protective layer, 6-vacuum layer, 7-sound insulation layer, 701-sound insulation groove, 8-sound insulation cover, 9-curb, 10-water inlet pipe, 11-overflow pipe, 12-partition board, 13-water storage tank, 14-metal net, 15-water absorption layer and 16-capillary.

Detailed Description

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.

Fig. 1 is a schematic view of a road sound-insulation green belt provided by an embodiment of the present invention, fig. 2 is a schematic view of a sound-insulation board provided by an embodiment of the present invention, fig. 3 is a schematic view of a metal mesh structure provided by an embodiment of the present invention, as shown in fig. 1 to fig. 3, the road sound-insulation green belt includes: the sound insulation board 2 is arranged in the middle of the planting belt 1 along the extending direction of the planting belt 1 to divide the planting belt 1 into a left part and a right part, the trees 4 are planted in the planting belts 1 on two sides of the sound insulation board 2 along the extending direction of the planting belt 1, and the shrubs 3 are planted around the trees 3; acoustic celotex board 2 is including the protective layer 5, vacuum layer 6 and the amortization layer 7 that stack gradually, amortization layer 7 is kept away from 6 one side in vacuum layer is provided with amortization recess 701, amortization recess 701 is a plurality of and evenly arranges, amortization recess 701 coats and is stamped amortization lid 8, amortization lid 8 is transversal semicircular in shape, amortization lid 8 also sets up to a plurality ofly, and sets up an amortization lid 8 on each or two amortization recesses 701, amortization recess 701 sets up in noise source one side, through amortization lid and amortization recess multiple reflection sound wave noise reduction, plays the good syllable-dividing effect of making an uproar of falling. The utility model provides a highway sound insulation afforestation belt passes through bush plant, arbor plant and acoustical panel and weakens the noise, and simultaneously, bush plant plays the effect that shelters from the acoustical panel, keeps beautifying the effect of the environment in city through the greenbelt, has overcome current greenbelt and has difficult to compromise the problem of making an uproar and make an uproar and beautify the city.

Referring to fig. 1-3, the sound-insulation green belt for roads further comprises a partition 12, a water reservoir 13 and a capillary 16, wherein the water reservoir 13 is arranged below the planting belt 1, the partition 12 is arranged between the planting belt 1 and the water reservoir 13, and the capillary 16 connects the water reservoir 13 and the planting belt 1. The capillary tube 16 generates a capillary phenomenon, and water in the water reservoir 13 rises and permeates into soil in the planting belt 1 by overcoming the gravity due to the difference of cohesion and adhesion inside the capillary tube 16.

Further, as shown in fig. 1 to fig. 3, a metal mesh 14 is disposed on the partition 12, a water-absorbing layer 15 is disposed in the metal mesh 14, and the water-absorbing layer 15 includes sponge. The capillary tube 16 connects the water-absorbing layer 15 and the water reservoir 13. The capillary tube 16 generates a capillary phenomenon, and water in the reservoir 13 rises and permeates into the water absorbing layer 15 by overcoming the gravity due to the difference between the cohesion and the adhesion inside the capillary tube 16. As the holes are formed in the metal net 14, the soil in the planting belt 1 can be in contact with the water absorption layer 15, and water in the water absorption layer 15 can permeate into the soil, so that the soil in the planting belt 1 is kept moist, and the automatic irrigation effect is achieved.

Referring to fig. 1-3, the planting belt 1 is provided with kerbs 9 on both sides, and the kerbs 9 are used for preventing vehicles from colliding into the planting belt 1. The curb 9 is kept away from planting area 1 one side is equipped with inlet tube 10, inlet tube 10 intercommunication cistern 13. Rainwater on the road can be guided into the reservoir 13 through the water inlet pipe 10 to be stored, and when the water in the reservoir 13 is insufficient, the water in the reservoir 13 can be supplemented through the water inlet pipe 10. An overflow pipe 11 is further arranged on the side wall of the water storage tank 13, and the overflow pipe 11 is used for discharging redundant water in the water storage tank 13.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification.

Claims

1. A highway sound insulation greenbelt which is characterized by comprising: the sound insulation board is arranged in the planting belt along the extending direction of the planting belt, the trees are planted on two sides of the sound insulation board along the extending direction of the planting belt, and the shrubs are planted along the periphery of the trees; the acoustic celotex board is including protective layer, vacuum layer and the amortization layer that stacks gradually, the amortization layer is kept away from vacuum layer one side is provided with the amortization recess, the amortization recess coats and is stamped the amortization lid.

2. The road sound-insulating green belt as claimed in claim 1, wherein the sound-deadening cover has a semicircular cross-section.

3. The soundproof green tape for road according to claim 2, wherein said noise reduction groove is provided on a noise source side.

4. The sound-insulating green belt for roads as claimed in claim 1, further comprising a partition, a reservoir and a capillary, wherein the reservoir is disposed under the planting belt, the partition is disposed between the planting belt and the reservoir, and the capillary connects the reservoir and the planting belt.

5. The road sound-insulation green belt as claimed in claim 4, wherein a metal net is arranged on the partition board, a water-absorbing layer is arranged in the metal net, and the capillary tube connects the water-absorbing layer and the water reservoir.

6. The road sound-insulation green belt according to claim 5, wherein the water-absorbing layer comprises sponge.

7. The sound-insulation green belt for roads as claimed in claim 4, wherein curb stones are arranged on both sides of the planting belt.

8. The sound-insulation green belt for the road as claimed in claim 7, wherein a water inlet pipe is arranged on one side of the kerbstone far away from the planting belt, and the water inlet pipe is communicated with the water storage tank.

9. The sound-insulating green belt for roads as claimed in claim 8, wherein an overflow pipe is further provided on the side wall of the reservoir.