CN210263461U

CN210263461U - Sound-insulation noise-reduction protective screen for building

Info

Publication number: CN210263461U
Application number: CN201920602016.8U
Authority: CN
Inventors: 张磊; 马胜伟; 杨一鹤
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-04-29
Filing date: 2019-04-29
Publication date: 2020-04-07
Anticipated expiration: 2029-04-29

Abstract

The utility model discloses a sound-proof noise-reducing protective screen for buildings, which comprises an elastic connecting piece and a protective screen shell; elastic connecting piece's quantity is two, the quantity of protective screen casing is three, two elastic connecting piece sets up respectively threely two double-phase connection department of protective screen casing is three the protective screen casing comprises cement board, deadening felt, damping plate, vacuum plate, soundproof cotton and gypsum board, cement board, deadening felt, damping plate, vacuum plate, soundproof cotton and gypsum board connect gradually along the direction from inside to outside. The utility model discloses in, this give sound insulation and fall protective screen of making an uproar adopts the protective screen casing of three relatively independent structure to cooperation elastic connection spare carries out the integral connection, can enough ensure to give sound insulation and fall the overall stability of making an uproar protective screen, also can take place the bending deformation of certain range in the junction simultaneously, thereby satisfy different angles and terrain conditions installation demand, very big improvement give sound insulation and fall the application range of the protective screen of making an uproar.

Description

Sound-insulation noise-reduction protective screen for building

Technical Field

The utility model relates to a building sound insulation protective screen technical field especially relates to a protective screen of making an uproar falls in giving sound insulation for building.

Background

The sound insulation barrier is also called a sound insulation wall, is one of methods for relieving noise, is also the most effective method for relieving noise of roads, railways, industrial noise sources and the like, is mostly used for the roads, can be surrounded by the sound insulation barrier outside a ground plate in a building, reduces the disturbance of noise and dust to pedestrians or nearby, and is also frequently used for protecting the noise of a building construction site in the process of building construction so as to reduce the noise pollution to residents.

However, the existing sound-insulating noise-reducing barrier for buildings usually adopts an integrated structure, so that the barrier can only be installed linearly, the angle of the barrier cannot be adjusted according to the installation angle and the installation position, the noise-reducing effect on noise is not high enough, a large amount of noise is still conducted outwards, and the using effect of the sound-insulating noise-reducing barrier is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a sound-insulating noise-reducing barrier for buildings.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a sound-proof noise-reduction barrier for buildings comprises an elastic connecting piece and a barrier shell;

the number of the elastic connecting pieces is two, the number of the barrier shells is three, and the two elastic connecting pieces are respectively arranged at the connection positions of every two of the three barrier shells;

fluorescent tubes are arranged on the outer surfaces of the three barrier shells;

the three barrier shells are all composed of cement boards, sound insulation felts, damping boards, vacuum boards, sound insulation cotton and gypsum boards;

the cement board, the sound insulation felt, the damping plate, the vacuum plate, the soundproof cotton and the gypsum board are sequentially connected from inside to outside.

As a further description of the above technical solution:

the outer walls of the barrier shells, which are positioned on two sides of the three barrier shells, are respectively provided with a clamping block and a clamping groove, and the vertical cross-sectional areas of the clamping blocks and the clamping grooves are equal in size.

As a further description of the above technical solution:

the electric control push rod is also included;

the electric control push rods are arranged at the bottom ends of the inner parts of the barrier shells at two sides;

the bottom of the electric control push rod is connected with a pressing plate with a circular structure, and a pressurizing block with a trapezoidal structure is welded at the bottom of the pressing plate.

As a further description of the above technical solution:

also comprises a keel frame;

the number of the keel frames is two, and the two keel frames are respectively positioned on the surface walls on the two sides of the barrier shell;

the inner surface walls of the two keel frames are respectively provided with six bayonet locks with equal length structures;

and rubber gaskets are adhered to the inner surface walls of the two keel frames.

As a further description of the above technical solution:

the outer surface wall of cement board, deadening felt, damping plate, vacuum plate, soundproof cotton and gypsum board all sets up the recess with bayonet lock matched with joint.

As a further description of the above technical solution:

the lower surface of three the barrier casing all welds there is the link, and the horizontal end surface of link all rotates and is connected with the roller.

Advantageous effects

The utility model provides a protective screen of making an uproar falls in giving sound insulation for building. The method has the following beneficial effects:

(1): this give sound insulation and fall protective screen of making an uproar adopts the protective screen casing of three relatively independent structure to cooperation elastic connecting piece carries out the integral connection, can enough ensure the integral stability of the protective screen of making an uproar that gives sound insulation, also can make it take place the bending deformation of certain range in the junction when the installation of the protective screen of making an uproar is fixed making sound insulation simultaneously, thereby satisfies different angles and topographic condition installation demand, very big improvement give sound insulation and fall the application range of protective screen of making an uproar.

(2): this give sound insulation and fall protective screen of making an uproar adopts damping plate and the different medium density's of vacuum plate sound-proof structure, can play the effect of separation conduction to building noise, has avoided the noise quick conduction in same density medium and is causing noise pollution's phenomenon, has improved the result of use that the protective screen of making an uproar falls in giving sound insulation.

(3): this give sound insulation and fall protective screen of making an uproar can make things convenient for the sound insulation to fall the removal regulation operation of making an uproar protective screen both when the protective screen installation of making an uproar is fixed in the sound insulation, also is convenient for simultaneously to make an uproar the protective screen of making an uproar carry out fixed mounting to giving sound insulation, and then has strengthened the operation flexibility of the protective screen of making an uproar that gives sound insulation.

Drawings

Fig. 1 is a schematic view of the overall structure of a sound-insulating noise-reducing barrier for buildings according to the present invention;

fig. 2 is a schematic view of the internal structure of the barrier shell according to the present invention;

fig. 3 is a schematic view of a partial structure of a joint of the electric control push rod of the present invention;

fig. 4 is a schematic view of the top view structure of the middle keel frame of the present invention.

Illustration of the drawings:

1. a clamping block; 2. an elastic connecting member; 3. a fluorescent tube; 4. a barrier housing; 41. a cement board; 42. a sound-deadening felt; 43. a damping plate; 44. a keel frame; 441. a bayonet lock; 442. a rubber gasket; 45. a vacuum plate; 46. sound insulation cotton; 47. a gypsum board; 48. an electrically controlled push rod; 5. a card slot; 6. pressing a plate; 61. a pressure increasing block; 7. a roll shaft; 8. and a connecting frame.

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.

As shown in fig. 1 and 2, a sound-insulating and noise-reducing barrier for buildings comprises an elastic connector 2 and a barrier shell 4;

the number of the elastic connecting pieces 2 is two, the number of the barrier shells 4 is three, and the two elastic connecting pieces 2 are respectively arranged at the connection positions of every two of the three barrier shells 4, so that the sound insulation barrier can be bent and deformed at the connection positions when being movably installed, the effect of bending and matching the installation angle of the sound insulation barrier is achieved, and the installation and use requirements in a wider range are met;

the fluorescent tubes 3 are arranged on the outer surfaces of the three barrier shells 4, so that light can be emitted when the light is poor, a warning effect is achieved for personnel, and the phenomenon of accidental collision is prevented;

three protective screen shells 4 are by cement board 41, deadening felt 42, damping plate 43, vacuum panel 45, soundproof cotton 46 and gypsum board 47 constitution, and cement board 41, deadening felt 42, damping plate 43, vacuum panel 45, soundproof cotton 46 and gypsum board 47 connect gradually along the direction from inside to outside, and the sound-proof structure of combination formula has realized the noise reduction effect of different density noise conduction media, the maximize the pollution degree that has reduced the noise.

The working principle is as follows: at first with the sound insulation noise reduction protective screen install the place of use at construction, when needs are crooked fixed to protective screen casing 4, elastic connecting piece 2 can be by extrusion deformation, thereby the bending effect of certain degree is played to the sound insulation noise reduction protective screen, realize the installation demand of the different angles of sound insulation noise reduction protective screen, fluorescent tube 3 can send out the light and play the effect of warning to personnel, when building construction field produces the noise, the noise at first can enter into gypsum board 47 and carry out preliminary absorption, later enter into and carry out the secondary absorption of noise in soundproof cotton 46, later remaining noise is leading-in proper order in vacuum plate 45 and damping plate 43, through the effect of blocking of different density media, the conduction volume of noise reduction as far as possible, at last under the effect of deadening felt 42, the realization is to the noise the effect of making an uproar falls.

As shown in fig. 1, the outer walls of the barrier shells 4 located on two sides in the three barrier shells 4 are respectively provided with a fixture block 1 and a clamping groove 5, and the vertical cross-sectional areas of the fixture block 1 and the clamping groove 5 are equal, so that when the adjacent sound-insulating noise-reducing barriers are connected, the fixture block 1 is embedded into the clamping groove 5 at the corresponding position, and the connection fixation of the adjacent sound-insulating noise-reducing barriers is realized.

As shown in fig. 3, the sound-insulation noise-reduction protective screen further comprises an electric control push rod 48, the electric control push rod 48 is arranged at the bottom end of the inner portion of the protective screen shell 4 located on two sides, the bottom of the electric control push rod 48 is connected with a pressing plate 6 with a circular structure, a pressurizing block 61 with a trapezoid structure is welded at the bottom of the pressing plate 6, when the sound-insulation noise-reduction protective screen is fixedly installed, the electric control push rod 48 is started, so that the electric control push rod 48 pushes the pressing plate 6 to move downwards, the electric control push rod is matched with the pressurizing block 61 to contact and extrude, the sound-.

As shown in fig. 4, the wall-mounted screen further comprises two keel frames 44, the two keel frames 44 are respectively located on the two side surface walls of the screen shell 4, the inner surface walls of the two keel frames 44 are respectively provided with six clamping pins 441 with equal length structures, the rubber gaskets 442 are adhered on the inner surface walls of the two keel frames 44, the cement plate 41, the sound-proof felt 42, the damping plate 43, the vacuum plate 45, the sound-proof cotton 46 and the gypsum board 47 are respectively provided with a groove matched and clamped with the clamping pins 441 on the outer surface walls, the keel frames 44 can be fixed on the outer side of the screen shell 4 through the corresponding clamping of the clamping pins 441 and the grooves, the integrity of the screen shell 4 is ensured, meanwhile, the rubber gaskets 442 can play a role in sealing and filling on the joints, and the phenomenon of dust pollution at the joints of the keel frames 44 is avoided.

As shown in fig. 1, the connecting frames 8 are welded on the lower surfaces of the three barrier shells 4, the horizontal end surfaces of the connecting frames 8 are rotatably connected with the roll shafts 7, and the friction resistance of the barrier shells 4 during moving and mounting can be reduced through the rolling action of the roll shafts 7, so that the physical exertion during the mounting process of the sound-insulation noise-reduction barrier is also reduced.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A sound-insulating noise-reducing barrier for buildings is characterized by comprising an elastic connecting piece (2) and a barrier shell (4);

the number of the elastic connecting pieces (2) is two, the number of the barrier shells (4) is three, and the two elastic connecting pieces (2) are respectively arranged at the connection positions of every two of the three barrier shells (4);

fluorescent tubes (3) are arranged on the outer surfaces of the three barrier shells (4);

the three barrier shells (4) are all composed of cement boards (41), sound insulation felts (42), damping boards (43), vacuum boards (45), sound insulation cotton (46) and gypsum boards (47);

the cement board (41), the sound insulation felt (42), the damping board (43), the vacuum board (45), the sound insulation cotton (46) and the gypsum board (47) are sequentially connected from inside to outside.

2. The sound insulation and noise reduction barrier for the building as claimed in claim 1, wherein the outer walls of the barrier shells (4) at two sides of the three barrier shells (4) are respectively provided with a fixture block (1) and a clamping groove (5), and the vertical cross-sectional areas of the fixture block (1) and the clamping groove (5) are equal in size.

3. A sound-insulating and noise-reducing barrier for buildings as claimed in claim 1, further comprising an electrically controlled push rod (48);

the electric control push rods (48) are arranged at the inner bottom ends of the barrier shells (4) at two sides;

the bottom of the electric control push rod (48) is connected with a pressing plate (6) with a circular structure, and a pressurizing block (61) with a trapezoidal structure is welded at the bottom of the pressing plate (6).

4. A sound-insulating and noise-reducing barrier for buildings as claimed in claim 1, further comprising a keel frame (44);

the number of the keel frames (44) is two, and the two keel frames (44) are respectively positioned on the surface walls on the two sides of the barrier shell (4);

the inner surface walls of the two keel frames (44) are respectively provided with six bayonet pins (441) with equal-length structures;

rubber gaskets (442) are stuck to the inner surface walls of the two keel frames (44).

5. A sound-insulating and noise-reducing barrier for buildings according to claim 1 or 4, characterized in that the outer surfaces of the cement board (41), the sound-insulating felt (42), the damping board (43), the vacuum board (45), the soundproof cotton (46) and the gypsum board (47) are provided with grooves which are matched and clamped with the clamping pins (441).

6. A sound-insulating and noise-reducing barrier for buildings according to claim 1, characterized in that the lower surfaces of the three barrier shells (4) are welded with connecting frames (8), and the horizontal end surfaces of the connecting frames (8) are rotatably connected with roller shafts (7).