CN220954107U

CN220954107U - Noise reduction type floor slab

Info

Publication number: CN220954107U
Application number: CN202322906751.7U
Authority: CN
Inventors: 王霞; 项俊威; 周嘉凯
Original assignee: Zhubang Construction Group Co ltd
Current assignee: Zhubang Construction Group Co ltd
Priority date: 2023-10-27
Filing date: 2023-10-27
Publication date: 2024-05-14
Anticipated expiration: 2033-10-27

Abstract

The utility model discloses a noise-reducing floor slab, relates to the technical field of floor slabs, and aims to solve the problem that the floor slab cannot achieve better noise reduction when noise is generated. The key points of the technical scheme are as follows: including the floor body, the floor body includes two outer and be located the board of making an uproar and two fixed plates of making an uproar between two outer, has offered the recess that supplies outer and board fixed connection of making an uproar on two fixed plates, has offered cavity one in the two outer, and cavity one in fixedly connected with soundproof cotton one is equipped with the subassembly of making an uproar of being used for the noise reduction between outer and the board of making an uproar to and be used for strengthening floor structural strength's supporting component. The noise reduction assembly and the support assembly are matched with each other, so that the effect of reducing noise is achieved.

Description

Noise reduction type floor slab

Technical Field

The utility model relates to the technical field of floors, in particular to a noise reduction type floor.

Background

Floor slabs are an integral part of the building construction and are generally referred to as partitions between two floors of a building.

In order to ensure the structural strength of the existing floor slab, the existing floor slab is usually manufactured to be solid in the manufacturing process, however, sound is transmitted in the solid most quickly, so that the floor slab cannot achieve a good noise reduction effect when noise is generated.

There is therefore a need to propose a new solution to this problem.

Disclosure of utility model

Aiming at the defects in the prior art, the utility model aims to provide the noise-reducing floor slab, which solves the problem that the floor slab cannot achieve better noise reduction when noise is generated.

The technical aim of the utility model is realized by the following technical scheme: the utility model provides a formula floor of making an uproar falls, includes the floor body, the floor body includes two outer and the board of making an uproar and two fixed plates of falling that are located between two outer, two offer the recess that supplies outer and the board fixed connection of making an uproar falls on the fixed plate, two cavity one has been seted up in the outer, cavity one internal fixation has soundproof cotton one, be equipped with the subassembly of making an uproar that falls that is used for the noise reduction and be used for strengthening floor body structural strength between outer and the board of making an uproar that falls.

The utility model is further provided with: the noise reduction assembly comprises a placing plate with a cavity II and a plurality of noise reduction blocks positioned in the placing plate, wherein two sides of the placing plate are fixedly connected with the outer layer and the noise reduction plate respectively, and two adjacent noise reduction blocks are fixedly connected and are mutually staggered.

The utility model is further provided with: the supporting component comprises a plurality of supporting rods positioned in the second cavity, the side walls of the supporting rods are fixedly connected to the two side walls of the second cavity, and two ends of the supporting rods are respectively and fixedly connected to two sides of the placing plate.

The utility model is further provided with: and a plurality of through holes are formed in one side, close to the noise reduction plate, of the two outer layers.

The utility model is further provided with: the cross section of the noise reduction block is arc-shaped, and the arc surface of the noise reduction block is upward.

The utility model is further provided with: and a triangle is formed between two adjacent support rods.

The utility model is further provided with: and a second soundproof cotton is fixedly connected between every two adjacent noise reduction blocks.

In summary, the utility model has the following beneficial effects: when noise is generated, the noise passes through the outer layer and then part of the noise is absorbed by the soundproof cotton, and the noise which is not absorbed by the soundproof cotton passes through the soundproof cotton and is absorbed by the noise reduction component, so that the effect of reducing the noise is achieved.

Drawings

FIG. 1 is a schematic view of the external structure of the present utility model;

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

FIG. 3 is an enlarged view at A of FIG. 2;

Fig. 4 is a schematic diagram of the internal structure of the present utility model.

In the figure: 1. an outer layer; 2. a noise reduction plate; 3. a fixing plate; 4. a groove; 5. a first cavity; 6. a first soundproof cotton; 7. placing a plate; 8. a noise reduction block; 9. a support rod; 10. a through hole; 11. and a second soundproof cotton.

Detailed Description

In order to make the technical solution of the present utility model better understood by those skilled in the art, the present utility model will be described in further detail with reference to the accompanying drawings and the specific embodiments, and it should be noted that the embodiments of the present utility model and features in the embodiments may be combined with each other without conflict.

In the description of the present utility model, it should be noted that the positional or positional relationship indicated by the terms such as "upper", "lower", "inner", "outer", "top/bottom", etc. are based on the positional or positional relationship shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "configured to," "engaged with," "connected to," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; 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 will be understood in specific cases by those of ordinary skill in the art.

The utility model provides a formula floor of making an uproar falls, as shown in fig. 1-4, including the floor body, the floor body includes two outer 1 and is located the board of making an uproar 2 and two fixed plates 3 of making an uproar between two outer 1, offers the recess 4 that supplies outer 1 and the board of making an uproar 2 fixed connection on two fixed plates 3, has offered cavity one 5 in two outer 1, cavity one 5 in fixedly connected with soundproof cotton one 6, is equipped with the subassembly of making an uproar of being used for the noise reduction between outer 1 and the board of making an uproar 2 of making an uproar to and the supporting component who is used for strengthening floor structural strength.

When producing the noise, the noise can pass outer 1 and by the first 6 absorption of soundproof cotton, and the noise that is not by the first 6 absorption of soundproof cotton then can pass first 6 of soundproof cotton and remove to cavity one 5 directions, the noise can be through the gradual digestion of subassembly of making an uproar that falls in the subassembly of making an uproar in noise and cavity one 5 contact to the transmission of noise is reduced to this, can increase the structural strength of floor through supporting component, increase of service life, and noise reduction board 2 is made by rubber, has better shock attenuation and noise reduction's effect.

As shown in fig. 1-3, the noise reduction assembly comprises a placing plate 7 with a cavity two inside and a plurality of noise reduction blocks 8 positioned in the placing plate 7, wherein two sides of the placing plate 7 are fixedly connected with the outer layers 1 and the noise reduction plates 2 respectively, the adjacent noise reduction blocks 8 are fixedly connected and are arranged in a staggered manner, one side, close to the noise reduction plates 2, of each outer layer 1 is provided with a plurality of through holes 10, the noise reduction blocks 8 are arc-shaped and are upwards cambered, and sound insulation cotton two 11 are fixedly connected between the adjacent noise reduction blocks 8.

When the noise enters into cavity one 5, the noise can be mutually contacted with the arc noise reduction blocks 8, the noise can be gradually dispersed into each noise reduction block 8 and digested by utilizing the mutually staggered arrangement of the noise reduction blocks 8, and the arc has better compressive resistance, so that the structural strength can be increased, the sound insulation effect of a floor slab can be further increased through the arrangement of the sound insulation cotton two 11, and the noise can be reduced due to the fact that the propagation speed of sound in gas is slowest, and the effect of noise reduction can be achieved through the arrangement of the through holes 10.

As shown in fig. 1-4, the supporting component comprises a plurality of supporting rods 9 positioned in the cavity, the side walls of the supporting rods 9 are fixedly connected to the side walls of the cavity, two ends of the supporting rods are respectively and fixedly connected to two sides of the placing plate 7, and two adjacent supporting rods 9 are triangular.

After the noise enters the first cavity 5, the noise can be reduced, the vibration generated by the noise can be reduced, the structural strength is better, and the service life is prolonged.

The utility model is as follows when in normal use: when producing the noise, the noise can pass outer 1 and by the first 6 absorption of soundproof cotton, and the noise that is not by the first 6 absorption of soundproof cotton then can pass first 6 of soundproof cotton and to the first 5 orientation removal of cavity, when the noise gets into first 5 of cavity and with be the circular-arc piece of making an uproar 8 of making an uproar each other, utilize the setting of making an uproar piece 8 crisscross each other of making an uproar, can gradually disperse the noise in each piece of making an uproar 8 of making an uproar and digest it, thereby reduce the transmission of noise, the contained angle through between two adjacent bracing pieces 9 is the setting of triangle, not only can reduce the vibrations that the noise produced but also have better structural strength, increase of service life.

The above description is only a preferred embodiment of the present utility model, and the protection scope of the present utility model is not limited to the above examples, and all technical solutions belonging to the concept of the present utility model belong to the protection scope of the present utility model. It should be noted that modifications and adaptations to the present utility model may occur to one skilled in the art without departing from the principles of the present utility model and are intended to be within the scope of the present utility model.

Claims

1. The utility model provides a floor of making an uproar falls, includes floor body, its characterized in that: the floor body comprises two outer layers (1), a noise reduction plate (2) and two fixing plates (3), wherein the noise reduction plate (2) is positioned between the two outer layers (1), grooves (4) are formed in the fixing plates (3) and used for fixedly connecting the outer layers (1) and the noise reduction plate (2), cavities I (5) are formed in the outer layers (1), soundproof cotton I (6) is fixedly connected in the cavities I (5), and noise reduction components used for reducing noise and supporting components used for reinforcing structural strength of the floor body are arranged between the outer layers (1) and the noise reduction plate (2).

2. A noise reducing floor according to claim 1, wherein: the noise reduction assembly comprises a placing plate (7) with a cavity II and a plurality of noise reduction blocks (8) positioned in the placing plate (7), wherein two sides of the placing plate (7) are fixedly connected with the outer layer (1) and the noise reduction plate (2) respectively, and two adjacent noise reduction blocks (8) are fixedly connected and are arranged in a staggered mode.

3. A noise reducing floor according to claim 2, wherein: the supporting component comprises a plurality of supporting rods (9) positioned in the second cavity, the side walls of the supporting rods (9) are fixedly connected to the two side walls of the second cavity, and the two ends of the supporting rods are respectively and fixedly connected to the two sides of the placing plate (7).

4. A noise reducing floor according to claim 1, wherein: a plurality of through holes (10) are formed in one side, close to the noise reduction plate (2), of the two outer layers (1).

5. A noise reducing floor according to claim 2, wherein: the cross section of the noise reduction block (8) is arc-shaped, and the arc surface of the noise reduction block (8) is upward.

6. A noise reducing floor according to claim 3, wherein: the adjacent two support rods (9) are triangular.

7. A noise reducing floor according to claim 5, wherein: and two soundproof cotton II (11) are fixedly connected between two adjacent noise reduction blocks (8).