CN216196222U

CN216196222U - Sound-absorbing external wall panel

Info

Publication number: CN216196222U
Application number: CN202122657497.2U
Authority: CN
Inventors: 朱伟濠
Original assignee: Taishan City Dragonboard Technologies Ltd
Current assignee: Taishan City Dragonboard Technologies Ltd
Priority date: 2021-11-02
Filing date: 2021-11-02
Publication date: 2022-04-05
Anticipated expiration: 2031-11-02

Abstract

The utility model discloses a sound-absorbing external wall panel, and relates to the technical field of external wall panels. Inhale sound formula side fascia, including a plurality of wallboards, be connected through connecting device between the wallboard, the wallboard top is fixed with a plurality of second inserted blocks, and a plurality of second slots with second inserted block looks adaptation are seted up to the wallboard bottom, and the cavity has been seted up at the wallboard middle part, and the cavity bilateral symmetry is provided with rock wool board and foam, and the foam is located the inboard of rock wool board, is fixed with noise insulation between the rock wool board. The utility model is provided with the connecting device, the L-shaped groove and the inserting strip, the first inserting block at one side of the wall board is inserted into the first inserting groove, and the first inserting block and the wall board are both provided with the mounting holes, so that the wall boards can be fixed through the fastening bolts, thereby not only being difficult to misplace, but also having high flexibility.

Description

Sound-absorbing external wall panel

Technical Field

The utility model relates to the technical field of external wall panels, in particular to a sound-absorbing external wall panel.

Background

With the development of modern industrial technology, the building can be manufactured in batches like the production of machines, and the prefabricated building components are transported to a construction site to be assembled, so that the building formed by assembling the prefabricated components on the construction site is called as a fabricated building, the external wall panel is an indispensable component in the fabricated building, and the use of the external wall panel improves the comfort level of the fabricated building.

The external wall panel on the market is various and can basically meet the use requirements of people, but certain defects still exist, and the specific problems are as follows: (1) the existing external wall panels are mostly installed in a welding mode when in use, and are easy to misplace in installation and low in flexibility, so certain defects exist; (2) the existing external wall panel has poor sound insulation effect, so that noise inside and outside the building is transmitted mutually, and interference is caused to the life of people.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a sound-absorbing external wall panel, which solves the above problems.

In order to achieve the purpose, the utility model provides the following technical scheme: inhale sound formula side fascia, including a plurality of wallboards, be connected through connecting device between the wallboard, the wallboard top is fixed with a plurality of second inserted blocks, and a plurality of second slots with second inserted block looks adaptation are seted up to the wallboard bottom, and the cavity has been seted up at the wallboard middle part, and the cavity bilateral symmetry is provided with rock wool board and foam, and the foam is located the inboard of rock wool board, is fixed with noise insulation between the rock wool board.

Preferably, the top of the front surface of the wallboard is provided with an L-shaped groove, the bottom of the front surface of the wallboard is fixed with an inserting strip, and the inserting strip is matched with the L-shaped groove.

Preferably, connecting device includes the first inserted block of fixing mutually with wallboard one side and sets up the first slot at the wallboard opposite side, and first inserted block and first slot have a plurality ofly, and distribute in the top and the bottom of wallboard both sides, first inserted block and first slot looks adaptation.

Preferably, the top end and the bottom end of the wallboard are both provided with mounting holes communicated with the first slot, the surface of the first insert block is also provided with mounting holes, and fastening bolts are screwed in the mounting holes.

Preferably, the sound insulation device comprises a sound insulation box, and sound absorption cotton is filled in the sound insulation box.

Preferably, the front surface of the wallboard is fixed with a decorative plate, and the fixed shape between the decorative plate and the wallboard is stepped.

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

(1) this inhale sound formula side fascia through being provided with connecting device, L type groove and cutting, inserts the first inserted block of wallboard one side in the first slot, because of all seted up the mounting hole on first inserted block and wallboard, so can fix between the wallboard through fastening bolt, so not only difficult dislocation, the flexibility is high moreover.

(2) This inhale sound formula side fascia is provided with rock wool board, foam and noise insulation, and rock wool board, foam and noise insulation can carry out dual the stopping with outer noise in the prefabricated construction respectively, and when the noise passed the wallboard body, rock wool board, foam and noise insulation can absorb the energy of sound, reach the effect of noise reduction to the syllable-dividing effect of wallboard has been improved, and then has improved people's quality of life.

Drawings

FIG. 1 is a left side axial view of two wall panels of the present invention after joining;

FIG. 2 is a rear right side axial view of two wall panels of the present invention after joining;

FIG. 3 is an exploded view of two wall panels of the present invention;

FIG. 4 is an exploded bottom view of two wall panels of the present invention;

FIG. 5 is a left side view of the wall panel;

fig. 6 is an enlarged view of a portion a in fig. 5.

In the figure: 1. a wallboard; 2. a cavity; 3. a connecting device; 301. a first insert block; 302. a first slot; 303. mounting holes; 304. fastening a bolt; 4. a second insert block; 401. a second slot; 5. an L-shaped groove; 6. a decorative plate; 7. cutting; 8. rock wool boards; 9. foaming; 10. a sound-proofing device; 1001. a sound insulation box; 1002. and (5) sound absorption cotton.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that in the description of the present invention, the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are only for convenience of description and simplification of description, and do not indicate or imply that the referred device or element must have a specific orientation, be configured in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

Further, it will be appreciated that the dimensions of the various elements shown in the figures are not drawn to scale, for ease of description, and that the thickness or width of some layers may be exaggerated relative to other layers, for example.

It should be noted that like reference numerals and letters refer to like items in the following figures, and thus, once an item is defined or illustrated in one figure, it will not need to be further discussed or illustrated in detail in the description of the following figure.

As shown in fig. 1 to 6, the present invention provides a technical solution: the sound-absorbing external wall panel comprises a plurality of wall panels 1, wherein an L-shaped groove 5 is formed in the top of the front surface of each wall panel 1, a decorative plate 6 is fixedly arranged on the front surface of each wall panel 1, various grains or various patterns which are liked by a client can be printed on the decorative plate 6, so that the ornamental value is increased, the fixed shape between the decorative plate 6 and the wall panels 1 is in a step shape, so that the installation between the wall panels 1 is adapted, an inserting strip 7 is fixedly arranged at the bottom of the front surface of each wall panel 1, the inserting strip 7 is matched with the L-shaped groove 5, the inserting strip 7 has elasticity and can have a waterproof function, so that external water can be prevented from entering the wall panels 1 through connecting gaps of the wall panels 1 in the vertical direction, the water is prevented from entering the interior of the room through an external wall, so that the interior of the room is mildewed, the wall panels 1 are connected through connecting devices 3, and a plurality of second inserting blocks 4 are fixedly arranged at the top ends of the wall panels 1, the number of the second inserting blocks 4 fixed to the top end of each wall board 1 is 3, the second inserting blocks 4 are uniformly distributed on the top end of each wall board 1, a plurality of second inserting grooves 401 matched with the second inserting blocks 4 are formed in the bottom end of each wall board 1, a cavity 2 is formed in the middle of each wall board 1, rock wool boards 8 and foams 9 are symmetrically arranged on two sides of the cavity 2, the foams 9 are located on the inner sides of the rock wool boards 8, the rock wool boards 8 are made of basalt and other natural ores through high-temperature melting and fiber forming, a proper amount of adhesive is added, and the rock wool boards are cured and processed to form the wall board with good heat insulation and sound insulation effects Give sound insulation, the humidity resistance, and high pressure, the light, do not absorb water, it is airtight, wear-resisting, the characteristic of nondegradation, be fixed with noise insulation 10 between the rock wool board 8, wherein, noise insulation 10 includes the sound-proof box 1001, it inhales the sound cotton 1002 to fill in the sound-proof box 1001, it specifically inhales the sound cotton for polyester fiber to inhale sound cotton 1002, its compliance is good, some sound insulation inhale the sound effect, can prevent sound from external passerby and prevent sound from indoor passing to outdoor, when the noise passes wallboard 1 body, rock wool board 8, foam 9 and noise insulation 10 can absorb the energy of sound, reach the effect of noise reduction, thereby the sound insulation effect of wallboard 1 has been improved, and then people's quality of life has been improved.

Wherein, the connecting device 3 includes a first insert block 301 fixed with one side of the wall board 1 and a first slot 302 arranged on the other side of the wall board 1, and there are a plurality of first insert blocks 301 and first slots 302, in this embodiment, the number of the first insert blocks 301 and the number of the first slots 302 are both 2, and are distributed on the top and the bottom of the two sides of the wall board 1, and the first insert blocks 301 and the first slots 302 are adapted, the top and the bottom of the wall board 1 are both provided with mounting holes 303 communicated with the first slots 302, the surface of the first insert block 301 is also provided with mounting holes 303, fastening bolts 304 are screwed in the mounting holes 303, the first insert block 301 on one side of one wall board 1 is inserted into the first slot 302 of the other wall board 1, because the mounting holes 303 are both arranged on the first insert block 301 and the wall board 1, the wall boards 1 can be fixed by the fastening bolts 304, thus not only being difficult to misplace, and the flexibility is high.

It should be noted that, when installing the wall boards 1, first the first insertion block 301 is inserted into the first insertion groove 302, and then the wall boards 1 are connected and fixed by the fastening bolt 304, and when fixing the longitudinal wall boards 1, one of the wall boards 1 is moved upwards, so that the second insertion block 4 is inserted into the second insertion groove 401, thereby completing the installation.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Inhale sound formula side fascia, including a plurality of wallboard (1), its characterized in that: be connected through connecting device (3) between wallboard (1), wallboard (1) top is fixed with a plurality of second inserted blocks (4), and second slot (401) a plurality of and second inserted block (4) looks adaptation are seted up to wallboard (1) bottom, and cavity (2) have been seted up at wallboard (1) middle part, and cavity (2) bilateral symmetry is provided with rock wool board (8) and foam (9), and foam (9) are located the inboard of rock wool board (8), are fixed with noise insulation (10) between rock wool board (8).

2. The sound-absorbing exterior wall panel according to claim 1, wherein: the wallboard is characterized in that an L-shaped groove (5) is formed in the top of the front face of the wallboard (1), an inserting strip (7) is fixed at the bottom of the front face of the wallboard (1), and the inserting strip (7) is matched with the L-shaped groove (5).

3. The sound-absorbing exterior wall panel according to claim 1, wherein: connecting device (3) include with wallboard (1) one side fixed first inserted block (301) mutually and set up first slot (302) at wallboard (1) opposite side, first inserted block (301) and first slot (302) have a plurality ofly, and distribute at the top and the bottom of wallboard (1) both sides, first inserted block (301) and first slot (302) looks adaptation.

4. The sound-absorbing exterior wall panel according to claim 3, wherein: mounting hole (303) that are linked together with first slot (302) have all been seted up to wallboard (1) top and bottom, and mounting hole (303) have also been seted up on first inserted block (301) surface, and mounting hole (303) downthehole spiro union has fastening bolt (304).

5. The sound-absorbing exterior wall panel according to claim 1, wherein: the sound insulation device (10) comprises a sound insulation box (1001), and sound absorption cotton (1002) is filled in the sound insulation box (1001).

6. The sound-absorbing exterior wall panel according to claim 1, wherein: the front surface of the wallboard (1) is fixed with a decorative plate (6), and the fixed shape between the decorative plate (6) and the wallboard (1) is stepped.