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Vibration reduction keel, sound insulation wall unit and sound insulation wall

A wall unit, keel technology, applied in the direction of wall, sound insulation, insulation layer, etc., can solve the problem of difficult to achieve sound insulation effect and so on

Inactive Publication Date: 2020-10-27
BEIJING NEW BUILDING MATERIALS PLC +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, although the gypsum board wall has a certain sound insulation ability, it is difficult to achieve a good sound insulation effect and cannot meet people's needs.

Method used

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  • Vibration reduction keel, sound insulation wall unit and sound insulation wall
  • Vibration reduction keel, sound insulation wall unit and sound insulation wall
  • Vibration reduction keel, sound insulation wall unit and sound insulation wall

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0019] Embodiments of the present application will be described below with reference to the accompanying drawings.

[0020] The embodiment of the present application provides a damping keel 3, such as Figure 1-Figure 4 As shown, it includes a first fixed arm 31, a connecting arm 33 and a second fixed arm 32 connected in sequence, the first fixed arm 31 and the second fixed arm 32 are parallel, the connecting arm 33 is arranged obliquely, and the connecting arm 33 and the second One end connected to the fixed arm 32 is inclined toward a side away from the first fixed arm 31 .

[0021] Such as Figure 1-Figure 4 As shown, the first fixed arm 31 and the second fixed arm 32 are arranged horizontally, and there is a horizontal and vertical interval between the two, so that the first fixed arm 31 and the second fixed arm 32 are arranged in a staggered state (that is, the first fixed arm The projection of the arm 31 on the plane where the second fixed arm 32 is located is separate...

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Abstract

The invention discloses a vibration reduction keel, a sound insulation wall unit and a sound insulation wall. The vibration reduction keel comprises a first fixing arm, a connecting arm and a second fixing arm which are sequentially connected, wherein the first fixing arm is parallel to the second fixing arm, the connecting arm is obliquely arranged, and the end, connected with the second fixing arm, of the connecting arm inclines towards the side away from the first fixing arm. The sound insulation wall comprises a first wall plate, a second wall plate and the vibration reduction keel, wherein the first wall plate and the second wall plate are connected through the vibration reduction keel, and a first cavity is formed between the first wall plate and the second wall plate. According to the sound insulation wall, the vibration reduction keels are arranged, so that the sound insulation performance of the wall is greatly improved.

Description

technical field [0001] This article relates to but not limited to the field of architectural technology, especially a vibration-damping keel, a sound-insulating wall unit and a sound-insulating wall. Background technique [0002] In modern buildings, gypsum board walls are more and more widely used as interior partitions as a lightweight wall. In the gypsum board wall, the gypsum board is fixed on the light steel keel, and the gypsum board is supported and fixed by the light steel keel. However, although the gypsum board wall has a certain sound insulation ability, it is difficult to achieve a good sound insulation effect and cannot meet people's needs. Contents of the invention [0003] The following is an overview of the topics described in detail in this article. This summary is not intended to limit the scope of the claims. [0004] The embodiment of the present application provides a vibration-damping keel, a sound-insulating wall unit, and a sound-insulating wall....

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04B2/78E04B2/74E04B1/82
CPCE04B2/78E04B2/7881E04B2/7414
Inventor 董占波刘明海徐正东
Owner BEIJING NEW BUILDING MATERIALS PLC