CN219471259U

CN219471259U - Assembled building engineering sound insulation system

Info

Publication number: CN219471259U
Application number: CN202320545859.5U
Authority: CN
Inventors: 周敏; 徐禄
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-03-20
Filing date: 2023-03-20
Publication date: 2023-08-04
Anticipated expiration: 2033-03-20

Abstract

The utility model relates to the technical field of assembly type buildings, in particular to an assembly type building engineering sound insulation system, which comprises an assembly type mechanism and a sound insulation mechanism, wherein the sound insulation mechanism is arranged in the assembly type mechanism; the sound insulation mechanism comprises a top plate, sound absorption holes, a partition plate, a second through groove, a second fixed L-shaped plate and a second bolt. The utility model overcomes the defects of the prior art, the sound absorption is distributed on the surface of the top plate in a sieve mesh mode, when people are in an assembled building, noise enters the inner side of the top plate through the sound absorption holes, sound waves are weakened through repeated reflection on the inner side of the top plate, the noise reduction and insulation effect is achieved, meanwhile, as the plurality of wavy partition plates are arranged on the inner side of the top plate, the sound waves are diffusely reflected on the wavy partition plates, the sound wave intensity is greatly weakened, the noise reduction and insulation effect is improved, the sound waves can be weakened through repeated reflection of the convex rubber strips, the noise reduction is assisted, and the sound absorption cotton plate can absorb and weaken the sound waves penetrating through the bottom plate, and the noise reduction and insulation effect is improved.

Description

Assembled building engineering sound insulation system

Technical Field

The utility model relates to the technical field of assembly type buildings, in particular to an assembly type building engineering sound insulation system.

Background

The assembled building is formed by transferring a large amount of field operation work in the traditional building mode to a factory, processing and manufacturing building components and accessories (such as floors, wallboards, stairs, balconies and the like) in the factory, transporting to a building construction site, and assembling and installing the building on site in a reliable connection mode.

In small-sized assembled buildings, the walls are often formed by weaker plates, so that the sound insulation effect is very poor, and the noise of each room inside the building can be easily transmitted to other rooms.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides an assembled building engineering sound insulation system, which overcomes the defects of the prior art and aims to solve the problems that in a small assembled building, walls are always formed by weaker plates, so that the sound insulation effect is very poor, and noise of each room inside the system can be easily transmitted to other rooms.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the sound insulation system for the assembled building engineering comprises an assembled mechanism and a sound insulation mechanism, wherein the sound insulation mechanism is arranged in the assembled mechanism;

the sound insulation mechanism comprises a top plate, sound absorption holes, a partition plate, a second through groove, a second fixed L plate and a second bolt, wherein the sound absorption holes are round holes, the sound absorption holes are formed in the top plate, the partition plate is fixedly connected to one side of the top plate, the partition plate is a wavy plate body, the partition plates are distributed at equal intervals, the second through groove is formed in the bottom side of the top plate, the second fixed L plate is fixedly connected to the top plate, and the second bolt is arranged on the top plate.

As a preferable technical scheme of the utility model, the assembled mechanism comprises an assembled outer wall, an assembled inner wall and an assembled floor slab, and the assembled outer wall is fixedly connected to the outer sides of the assembled inner wall and the assembled floor slab.

As a preferable technical scheme of the utility model, the top plates are fixedly connected to the top parts of the side edges of the assembled inner walls, and the top plates are fixedly connected with the second bolts through the second fixed L plates.

As a preferable technical scheme of the utility model, a bottom plate is arranged on the side edge of the assembled inner wall, convex rubber strips which are uniformly distributed are adhered to one side of the bottom plate, a fixing rod is fixedly connected to the other side of the bottom plate, and a sound-absorbing cotton plate is fixedly connected to the fixing rod.

As a preferable technical scheme of the utility model, a first fixed L plate is arranged on the bottom plate, a first bolt is arranged on the bottom plate, a first through groove is formed in the bottom plate, and the bottom plates are fixedly connected with the first bolt through the first fixed L plate.

As a preferred embodiment of the present utility model, the bottom plate is located at the lower side of the top plate.

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

inhale and be the sieve mesh and distribute in the roof surface, personnel in the assembled building, the noise can get into the roof inboard through inhaling the sound hole, the sound wave is weakening through multiple reflection in the roof inboard, reach the effect of making an uproar that falls sound insulation, simultaneously because a plurality of wavy baffles of roof inboard installation, the sound wave diffuse reflection on the wavy baffle, very big weakening sound wave intensity improves the effect of making an uproar that falls sound insulation, the sound wave can be weakened by protruding rubber strip multiple reflection, the auxiliary noise reduction, it can weaken the sound wave absorption that pierces through the bottom plate to inhale the cotton board, the effect of making an uproar that falls sound insulation is improved.

Drawings

FIG. 1 is a perspective view of a top panel of the present utility model;

FIG. 2 is a schematic diagram of the structure of the present utility model;

FIG. 3 is a schematic diagram of the connection between the top plate and the bottom plate according to the present utility model;

fig. 4 is a schematic structural view of the base plate of the present utility model.

In the figure: 11. an assembled outer wall; 12. an assembled inner wall; 13. assembling type floor slabs; 21. a bottom plate; 22. a fixed rod; 23. a sound absorbing cotton board; 24. a convex rubber strip; 25. a first through groove; 26. a first fixed L plate; 27. a first bolt; 31. a top plate; 32. a sound absorbing hole; 33. a partition plate; 34. a second through slot; 36. a second fixed L plate; 37. and a second bolt.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, a sound insulation system for an assembled building engineering comprises an assembled mechanism and a sound insulation mechanism, wherein the sound insulation mechanism is arranged in the assembled mechanism; the assembled mechanism comprises an assembled outer wall 11, an assembled inner wall 12 and an assembled floor 13, wherein the assembled outer wall 11 is fixedly connected to the outer sides of the assembled inner wall 12 and the assembled floor 13. The assembled outer wall 11 is a basic wall structure of an assembled building, the assembled inner wall 12 is an inner wall structure of the assembled building, the assembled floor 13 is a floor structure of the assembled building, and the sound insulation mechanism is used for reducing noise transmission in the assembled building.

Referring to fig. 1, the sound insulation mechanism includes a top plate 31, a sound absorption hole 32, a partition 33, a second through groove 34, a second fixed L plate 36 and a second bolt 37, the sound absorption hole 32 is a circular hole, the sound absorption hole 32 is formed in the top plate 31, the sound absorption hole 32 is distributed on the surface of the top plate 31 in a sieve mesh mode, when people are in an assembled building, noise can enter the inner side of the top plate 31 through the sound absorption hole 32, sound waves are weakened through multiple reflections on the inner side of the top plate 31, the effect of noise reduction and sound insulation is achieved, meanwhile, due to the fact that the plurality of wavy partition 33 are installed on the inner side of the top plate 31, sound waves are diffusely reflected on the wavy partition 33, the strength of sound waves is greatly weakened, and the noise reduction and sound insulation effect is improved. Baffle 33 fixed connection is in one side of roof 31, baffle 33 is the wave shaped plate body, baffle 33 equidistance distributes, the second through groove 34 is seted up in the bottom side of roof 31, second fixed L board 36 fixed connection is on roof 31, second bolt 37 installs on roof 31, roof 31 fixed connection is at the side top of assembled interior wall 12, through second fixed L board 36 and second bolt 37 fixed connection between the roof 31, second bolt 37 spiral installation on one of them roof 31 is on the second fixed L board 36 of another roof 31, make the realization that link up that can be fine between a plurality of roofs 31 connect the effect, reinforcing holistic stability.

Specifically, referring to fig. 2 and 3, a bottom plate 21 is installed on a side of the assembled inner wall 12, a convex rubber strip 24 uniformly distributed is adhered on one side of the bottom plate 21, a fixing rod 22 is fixedly connected to the other side of the bottom plate 21, and a sound-absorbing cotton plate 23 is fixedly connected to the fixing rod 22. The sound wave can be weakened by the multiple reflection of the convex rubber strips 24, the noise reduction is assisted, and the sound absorption cotton plate 23 can weaken the sound wave absorption penetrating through the bottom plate 21, so that the noise reduction and isolation effect is improved. The first fixed L plate 26 is arranged on the bottom plate 21, the first bolts 27 are arranged on the bottom plate 21, the first through grooves 25 are formed in the bottom plate 21, and the bottom plates 21 are fixedly connected with the first bolts 27 through the first fixed L plate 26. The bottom plate 21 and the top plate 31 are fixedly connected through the first fixed L plate 26 and the second bolt 37, stability is improved, the bottom plate 21 and the top plate 31 are both installed on the wall of the assembled building, the bottom plate 21 is located on the lower side of the top plate 31, the bottom plate 21 is located on the bottom side and is easily affected by artificial touch, and therefore the wall is designed to be semi-closed, dirt-resistant and durable, the top plate 31 is located at a high position and is not easily affected by artificial touch, the wall is designed to be hole-shaped, and sound insulation effect is enhanced.

Working principle: the sound absorbing holes 32 are distributed on the surface of the top plate 31, when people are in the assembled building, noise can enter the inner side of the top plate 31 through the sound absorbing holes 32, sound waves are weakened through multiple reflections on the inner side of the top plate 31, the noise reduction and insulation effect is achieved, meanwhile, due to the fact that the wavy partition plates 33 are arranged on the inner side of the top plate 31, the sound waves are diffusely reflected on the wavy partition plates 33, the sound wave intensity is greatly weakened, the noise reduction and insulation effect is improved, the sound waves can be weakened through multiple reflections of the convex rubber strips 24, noise reduction is assisted, and the sound absorbing cotton plate 23 can absorb and weaken the sound waves penetrating through the bottom plate 21, and the noise reduction and insulation effect is improved.

Finally, it should be noted that: in the description of the present utility model, it should be noted that the azimuth or positional relationship indicated by the terms "vertical", "upper", "lower", "horizontal", etc. are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

The foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides an assembled building engineering sound insulation system, includes assembled mechanism and sound insulation mechanism, its characterized in that: the sound insulation mechanism is arranged in the assembly type mechanism;

the sound insulation mechanism comprises a top plate (31), sound absorption holes (32), a partition plate (33), a second through groove (34), a second fixed L plate (36) and a second bolt (37), wherein the sound absorption holes (32) are round holes, the sound absorption holes (32) are formed in the top plate (31), the partition plate (33) is fixedly connected to one side of the top plate (31), the partition plate (33) is a wavy plate body, the partition plate (33) is equidistantly distributed, the second through groove (34) is formed in the bottom side of the top plate (31), the second fixed L plate (36) is fixedly connected to the top plate (31), and the second bolt (37) is mounted on the top plate (31).

2. A sound insulation system for use in fabricated building engineering as claimed in claim 1, wherein: the assembled mechanism comprises an assembled outer wall (11), an assembled inner wall (12) and an assembled floor (13), wherein the assembled outer wall (11) is fixedly connected to the outer sides of the assembled inner wall (12) and the assembled floor (13).

3. A sound insulation system for use in fabricated building engineering as claimed in claim 2, wherein: the top plates (31) are fixedly connected to the tops of the side edges of the assembled inner walls (12), and the top plates (31) are fixedly connected with the second bolts (37) through the second fixed L-shaped plates (36).

4. A sound insulation system for use in fabricated building engineering as claimed in claim 2, wherein: the side of assembled interior wall (12) is installed bottom plate (21), one side of bottom plate (21) bonds there is evenly distributed's protruding rubber strip (24), the opposite side fixedly connected with dead lever (22) of bottom plate (21), fixedly connected with on dead lever (22) inhales sound cotton board (23).

5. A sound insulation system for use in fabricated building engineering according to claim 4, wherein: install first fixed L board (26) on bottom plate (21), install first bolt (27) on bottom plate (21), first logical groove (25) have been seted up on bottom plate (21), pass through between bottom plate (21) first fixed L board (26) with first bolt (27) fixed connection.

6. A sound insulation system for use in fabricated building engineering according to claim 4, wherein: the bottom plate (21) is located on the underside of the top plate (31).