CN111058585B

CN111058585B - Noise reduction structure of building outer wall

Info

Publication number: CN111058585B
Application number: CN201911236851.5A
Authority: CN
Inventors: 李琳琳; 相恒文; 刘许民; 李康; 张聪
Original assignee: Henan University
Current assignee: Henan University
Priority date: 2019-12-05
Filing date: 2019-12-05
Publication date: 2021-03-23
Anticipated expiration: 2039-12-05
Also published as: CN111058585A

Abstract

The invention discloses a noise reduction structure for an outer wall of a building, which comprises a frame body, pipelines and a sound absorption board arranged in an opening on the right side of the frame body, wherein the frame body is internally divided into more than one soil storage area through a partition board, soil layers are arranged in the soil storage areas, a nylon net is also arranged in the frame body, more than one lawn is planted on the surface of the nylon net, a steel wire mesh for positioning the lawn is arranged in an opening on the left side of the frame body, and the pipelines are arranged in the frame body. The multifunctional water-saving watering device is simple in structure, provides a layer of sound insulation effect through the sound-absorbing boards, can further increase the sound insulation efficiency through external soil and lawns, increases the attractiveness of an outer wall through greening, increases the greening effect of the whole building, can realize the up-and-down connection between the devices through pipelines, can uniformly water, avoids death caused by drought, can loosen soil through the rotation of the pipelines, and increases the survival rate of plants.

Description

Noise reduction structure of building outer wall

Technical Field

The invention relates to the technical field of buildings, in particular to a noise reduction structure of an outer wall of a building.

Background

From the architectural perspective, the boundary member for enclosing a building to form an indoor space and an outdoor space is called an outer wall. It has the functions of: bear certain load, shelter from wind and rain, preserve heat and insulate heat, prevent noise, prevent fire and be safe, etc.

However, the noise reduction effect of the existing outer wall is poor, and particularly in areas with more pedestrian volume, external sound can pass through the outer wall and be transmitted indoors, so that residents who have a rest indoors are affected.

Disclosure of Invention

The technical problem to be solved by the present invention is to provide a noise reduction structure for an external wall of a building, so as to solve the problems proposed in the above background art.

The invention is realized by the following technical scheme: a noise reduction structure of a building outer wall comprises a frame body, pipelines and an acoustic board arranged in an opening on the right side of the frame body, wherein more than one partition board is arranged inside the frame body, more than one soil storage area is separated from the inside of the frame body through the partition boards, soil layers are arranged inside the soil storage areas, a through hole is formed in the middle of each partition board, a nylon net covering the soil storage areas is further arranged inside the frame body, more than one lawn is planted on the surface of the nylon net, root systems of the lawn penetrate through meshes in the nylon net and are fixed in the soil layers, a steel wire mesh for positioning the lawn is arranged in an opening on the left side of the frame body, round holes are arranged right at the positions of the top surface and the bottom surface of the frame body opposite to the through hole, a bearing is arranged in the round hole at the upper end of the pipeline, the upper end of the pipeline penetrates through hole, a, and is welded and fixed with the inner ring, and the lower end of the pipeline passes through the through hole and the round hole at the lower end and extends to the outside.

As the preferred technical scheme, one section of the pipeline positioned in the soil storage area forms a bent part of a U-shaped structure, and the inner sides of the bent parts are provided with the water dripping heads.

As the preferred technical scheme, a limiting groove is vertically arranged on the inner wall surface of the connecting pipe, rubber layers are arranged in the inner wall surface of the connecting pipe and the limiting groove, and one end, located outside, of the lower end of the pipeline protrudes outwards to form a limiting block matched with the limiting groove.

According to a preferable technical scheme, the inner wall surfaces of the through holes are all provided with rubber rings, and the inner wall surfaces of the rubber rings are all abutted against the outer wall surface of the pipeline.

As the preferred technical scheme, the sound-absorbing board comprises a waterproof shell, a plurality of aluminum honeycomb perforated sound-absorbing boards filled in the waterproof shell and a mounting assembly mounted on the back face of the waterproof shell, and honeycomb holes of two adjacent aluminum honeycomb perforated sound-absorbing boards are arranged in a staggered mode.

As a preferred technical scheme, a layer of sound-absorbing glass wool is filled between two adjacent aluminum honeycomb perforated sound-absorbing plates.

The invention has the beneficial effects that: the multifunctional water-saving watering device is simple in structure, provides a layer of sound insulation effect through the sound-absorbing boards, can further increase the sound insulation efficiency through external soil and lawns, increases the attractiveness of an outer wall through greening, increases the greening effect of the whole building, can realize the up-and-down connection between the devices through pipelines, can uniformly water, avoids death caused by drought, can loosen soil through the rotation of the pipelines, and increases the survival rate of plants.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

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

fig. 2 is a partial cross-sectional view taken at a-a in fig. 1.

FIG. 3 is a schematic structural diagram of the connecting pipe, the limiting groove and the rubber layer.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can, for example, be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1 and 2, the noise reduction structure for the building outer wall comprises a frame body 1, a pipeline 5 and a sound absorption plate 4 arranged in an opening at the right side of the frame body 1, wherein more than one partition plate 6 is arranged in the frame body 1, the frame body 1 is divided into more than one soil storage area 13 through the partition plates 6, soil layers 7 are arranged in the soil storage areas 13, a through hole is formed in the middle of each partition plate 6, a nylon net 8 covering the soil storage areas 13 is further arranged in the frame body 1, more than one lawn 9 is planted on the surface of each nylon net 8, root systems of the lawn 9 penetrate through meshes of the nylon net 8 and are fixed in the soil layers 7, a steel wire mesh 10 for positioning the lawn 9 is arranged in an opening at the left side of the frame body 1, a round hole is arranged at the position right opposite to the through hole on the top surface and the bottom surface of the frame body 1, a bearing 2, the pipeline 5 sets up inside framework 1, and the through-hole is passed to pipeline 5 upper end to outwards expand the round and form a connecting pipe 3, and connecting pipe 3 inserts in the inner ring of bearing 2, and with inner ring welded fastening, the round hole that the lower extreme passed through-hole and lower extreme of pipeline 5 extends to the external world.

In this embodiment, the sections of the pipes 5 located in the soil storage area form a bent portion 14 of a U-shaped structure, and the inner sides of the bent portions 14 are provided with the water dripping heads 12.

In this embodiment, be equipped with a spacing groove 15 on the internal face of connecting pipe 3 perpendicularly, all install rubber layer 16 in the internal face of connecting pipe 3 and the spacing groove 15, the pipe 5 lower extreme is located external one and serves outwards protrusion formation one with spacing groove assorted stopper 11, during the upper and lower pipe connection, during the pipeline inserted the connecting pipe, the stopper then inserted in the spacing groove, and then increased the leakproofness between the pipeline through the rubber layer.

In this embodiment, all install the rubber circle on the internal face of through-hole, the internal face of rubber circle all offsets with the outer wall of pipeline 5, has avoided soil to flow along the through-hole, and has also installed the rubber circle in the round hole, further increase the leakproofness.

In this embodiment, the sound-absorbing panel 4 includes a waterproof case, a plurality of aluminum honeycomb perforated sound-absorbing panels filled in the waterproof case, and a mounting component (such as mounting lug, bolt, etc.) mounted on the back of the waterproof case, and the honeycomb holes of two adjacent aluminum honeycomb perforated sound-absorbing panels are arranged in a staggered manner.

In this embodiment, fill the one deck and inhale the sound glass cotton between two adjacent aluminium honeycomb perforation abatvoix, further improved syllable-dividing noise reduction effect.

When this concrete implementation uses, at first be fixed in the outer wall through the installation component on the abatvoix with this device, between the upper and lower device, can insert the pipeline in the connecting pipe, make the spacing groove joint in stopper on the pipeline and the connecting pipe, thereby when the rotatory back of pipeline of upper end, the lower extreme pipeline of connecting with it also can synchronous rotation, can effectually loosen the soil horizon to inside through rotatory pipeline, the survival rate of plant has been increased, and as long as add water in the pipeline of top, hydroenergy circulates along the pipeline of intercommunication so, and water is during the flexion of pipeline, it flows along the head that drips to enable water, can effectually water soil through the water that flows, the death of plant has been avoided.

Wherein, sound through the propagation on loose soil and lawn, has the additional decay that exceeds the inverse square law to play syllable-dividing effect, and abatvoix self sound absorption effect, thereby can further increase syllable-dividing effect, and can effectual increase aesthetic property through lieing in outside afforestation, increased air quality on every side, give the environment that the resident is safer.

Wherein, the mesh of nylon wire net is less, can effectually block soil, has avoided the loss of soil, and the mesh of wire net 10 is great, mainly blocks the lawn, has avoided dropping on lawn.

The above description is only an embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the inventive work should be included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope defined by the claims.

Claims

1. A noise reduction structure of a building outer wall is characterized in that: the lawn mower comprises a frame body, pipelines and a sound-absorbing board arranged in an opening at the right side of the frame body, wherein more than one partition board is arranged inside the frame body, more than one soil storage area is separated from the inside of the frame body through the partition boards, soil layers are arranged inside the soil storage areas, a through hole is formed in the middle of each partition board, a nylon net covering the soil storage areas is also arranged inside the frame body, more than one lawn is planted on the surface of the nylon net, root systems of the lawn penetrate through meshes on the nylon net and are rooted and fixed in the soil layers, a steel wire net for positioning the lawn is arranged in an opening at the left side of the frame body, round holes are arranged right opposite to the through hole in the top surface and the bottom surface of the frame body, a bearing is arranged in the round hole at the upper end of the pipeline, the upper end of the pipeline penetrates through hole and outwards expands a circle, the lower end of the pipeline penetrates through the through hole and the round hole at the lower end and extends to the outside;

one section of the pipeline located in the soil storage area forms a bending part of a U-shaped structure, and the inner sides of the bending parts are provided with water dripping heads.

2. The noise reduction structure for an exterior wall of a building of claim 1, wherein: the inner wall surface of the connecting pipe is vertically provided with a limiting groove, the inner wall surface of the connecting pipe and the limiting groove are both provided with rubber layers, and one end of the lower end of the pipeline, which is positioned outside, protrudes outwards to form a limiting block matched with the limiting groove.

3. The noise reduction structure for an exterior wall of a building of claim 1, wherein: the inner wall surfaces of the through holes are all provided with rubber rings, and the inner wall surfaces of the rubber rings are all abutted against the outer wall surface of the pipeline.

4. The noise reduction structure for an exterior wall of a building of claim 1, wherein: the acoustic panel includes waterproof housing, fills a plurality of aluminium honeycomb perforation acoustic panel in waterproof housing and installs the installation component at the waterproof housing back, and the honeycomb holes of two adjacent aluminium honeycomb perforation acoustic panel stagger the setting.

5. The noise reduction structure for an exterior wall of a building of claim 4, wherein: and a layer of sound-absorbing glass wool is filled between every two adjacent aluminum honeycomb perforated sound-absorbing boards.