CN220014079U - Sound insulation damping wallboard - Google Patents

Abstract

The utility model provides a sound-insulating damping wallboard, and belongs to the technical field of home decoration construction. This a damping wallboard gives sound insulation sets up a plurality of dampers in the middle of two parallel arrangement's wallboards, reach the influence that reduces the bass to indoor human health, the attenuator includes two sets of fixed plates, two sets of fixed plates correspond respectively and fix on the wallboard, fixed cylinder on one of them fixed plate, fixed push rod on the other fixed plate, the push rod moves in fixed cylinder, the surface of push rod and fixed cylinder is provided with the spring, the spring both ends are fixed respectively and are set up on two sets of fixed plates, when the bass propagates to produce the vibration on the wallboard, the attenuator takes place to act on and offset the vibration, thereby reach the effect of making an uproar of falling, thereby guaranteed that the healthy probability that receives the bass of personnel in the building reduces.

Description

Sound insulation damping wallboard

Technical Field

The utility model relates to the technical field of home decoration construction, in particular to a sound insulation damping wallboard.

Background

Wallboard is a house structure of a bearing system consisting of walls and floors. The bearing wall of the wallboard structure can be made of bricks, building blocks, prefabricated or cast-in-place concrete, and when the wallboard is used indoors, the wallboard needs to have decorative and constant temperature properties and simultaneously has good noise reduction performance.

The low-frequency noise, namely long-wave noise, has strong penetrating power, is very slow to decrease when encountering obstacles, can easily pass through the obstacles due to longer sound waves, can penetrate through the wall and directly enter the human ear when passing through the wall for a long distance, and can generate long-term influence on human health and generate sequelae.

In a residential building, it is necessary to provide a device that effectively isolates low frequency sounds, and therefore, the present utility model proposes a sound-insulating damping wall panel.

Disclosure of Invention

In order to make up for the defects, the utility model provides a sound-insulation damping wallboard, which aims to solve the problem that low-frequency sound in the existing home decoration building affects the health of human bodies in the building.

The utility model is realized in the following way:

the utility model provides a sound-insulating damping wallboard, comprising:

the two groups of wallboards are arranged in parallel;

and two ends of the dampers are respectively and fixedly arranged on one surfaces of the two groups of wallboards, which are close to each other.

Preferably, the damper includes:

two groups of fixing plates;

the fixing cylinder is of a cavity structure, and one end of the fixing cylinder is fixedly arranged on one of the fixing plates;

one end of the push rod is fixedly arranged on the other fixed plate, and the other end of the push rod is movably connected in the fixed cylinder;

the spring is arranged on the outer surfaces of the push rod and the fixed cylinder, and two ends of the spring are respectively fixed on the fixed plate;

wherein the push rod is limited to move in the fixed cylinder.

Preferably, the method further comprises: and the rubber pad is arranged on the contact surface of the fixed cylinder and the push rod.

Preferably, the method further comprises: the screw holes are symmetrically arranged on the fixed plate in a penetrating way;

the screws are arranged in the screw holes and used for fixing the fixing plate and the wallboard.

Preferably, the method further comprises: two groups of wood facing, two groups of wood facing paste respectively and set up two groups of wallboard.

The beneficial effects of the utility model are as follows: because the device adds the attenuator in two sets of wallboards, when the low frequency sound conveys on the wallboard, the sound wave causes slight vibration to the wallboard, and the attenuator plays the effect of eliminating vibration, and the device can effectively prevent the propagation of low frequency sound, does benefit to indoor human health demand, improves resident quality of life.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic cross-sectional view of a sound insulation and damping wallboard according to an embodiment of the present utility model;

FIG. 2 is a schematic diagram of a damper according to an embodiment of the present utility model;

fig. 3 is a schematic cross-sectional view of a damper according to an embodiment of the present utility model.

In the figure: 1 wallboard, 2 damper, 3 wood veneer, 21 fixed plate, 22 fixed cylinder, 23 push rod, 24 spring, 25 rubber pad, 26 screw hole, 27 screw.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the present utility model easy to understand, the present utility model is further explained below with reference to the specific drawings.

It will be understood that when an element is referred to as being "fixed to" another element in this disclosure, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Examples

As shown in fig. 1-3, the present utility model provides a sound-insulating and damping wall panel comprising:

two groups of wallboards 1, wherein the wallboards 1 are arranged in parallel;

and two ends of the dampers 2 are respectively and fixedly arranged on one surface of the two groups of wallboards 1, which are close to each other.

It should be noted that the damper 2 is disposed so as not to affect the two wall boards 1 to be kept parallel to each other, so as to maintain the wall board 1 in a horizontal state when being installed.

In the present embodiment, the damper 2 includes:

two sets of fixing plates 21;

the fixed cylinder 22 is of a cavity structure, and one end of the fixed cylinder 22 is fixedly arranged on one fixed plate 21;

one end of the push rod 23 is fixedly arranged on the other fixed plate 21, and the other end of the push rod 23 is movably connected in the fixed cylinder 22;

a spring 24, wherein the spring 24 is arranged on the outer surfaces of the push rod 23 and the fixed cylinder 22, and two ends of the spring 24 are respectively fixed on the fixed plate 21;

wherein the push rod 23 is restricted from moving within the fixed cylinder 22.

When one side of the wall plate 1 is affected by noise to vibrate, the spring 24 deforms, the push rod 23 moves in the fixed cylinder 22, and vibration generated by the noise is balanced so as not to be transmitted to the other side of the wall plate 1.

In this embodiment, further comprising: and a rubber pad 25, wherein the rubber pad 25 is arranged on the contact surface of the fixed cylinder 22 and the push rod 23. The rubber pad 25 prevents noise from being generated when the push rod 23 contacts the fixed cylinder 22.

In this embodiment, further comprising: the screw holes 26 are symmetrically arranged on the fixed plate 21 in a penetrating way;

and a plurality of screws 27, wherein the screws 27 are arranged in the screw holes 26, and the screws 27 are used for fixing the fixing plate 22 and the wallboard 1.

In this embodiment, further comprising: two groups of wood veneers 3, two groups of wood veneers 3 are respectively stuck and arranged on two groups of wallboards 1.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (3)

1. A sound dampening wallboard comprising:

the two groups of wallboards are arranged in parallel;

the two ends of the damper are respectively fixedly arranged on two groups of one surfaces of the wallboards close to each other, and the damper comprises:

two groups of fixing plates;

the fixing cylinder is of a cavity structure, and one end of the fixing cylinder is fixedly arranged on one of the fixing plates;

one end of the push rod is fixedly arranged on the other fixed plate, and the other end of the push rod is movably connected in the fixed cylinder;

the spring is arranged on the outer surfaces of the push rod and the fixed cylinder, and two ends of the spring are respectively fixed on the fixed plate;

wherein the push rod is limited to move in the fixed cylinder;

and the rubber pad is arranged on the contact surface of the fixed cylinder and the push rod.

2. A sound dampening wallboard as in claim 1, further comprising:

the screw holes are symmetrically arranged on the fixed plate in a penetrating way;

the screws are arranged in the screw holes and used for fixing the fixing plate and the wallboard.

3. A sound dampening wallboard as in claim 1, further comprising:

two groups of wood facing, two groups of wood facing paste respectively and set up two groups of wallboard.