Mineral wool sound-absorbing panel ceiling installed without suspender keel and its construction method

Abstract

The invention provides a mineral wool acoustic board furred ceiling assembled by adopting a suspender-free keel and a construction method thereof. The furred ceiling comprises a mineral wool acoustic board, wherein a two-step ladder design is adopted for end faces on the periphery of the mineral wool acoustic board, and the upper board body is protruded outward to form a clamping end; the mineral wool acoustic board is fixed on a wall body through a main keel and an irregular-edged keel; the main keel comprises an upper hitching end, an intermediate web plate and a lower supporting end; the irregular-edged keel comprises a first vertical baffle, a second vertical baffle, a third vertical baffle, a first transverse baffle, a second transverse baffle and a third transverse baffle; a hook of the main keel is hung on the irregular-edged keel to realize fixing with the wall body; and the irregular-edged keel is anchored on the wall body, the supporting end on the periphery of the mineral wool acoustic board is fixed on the inner part of the convex end of the irregular-edged keel in a clamping manner, and the lower board body is carried and fixed by the third transverse baffle, so that fixing between the mineral wool acoustic board furred ceiling and surrounding wall bodies can be realized. The mineral wool acoustic board furred ceiling has the characteristics of safety, applicability and the like, and can bring excellent economic benefits after being widely popularized and applied.

Description

technical field [0001] The invention relates to the technical field of ceiling panel installation, in particular to a mineral wool sound-absorbing panel ceiling installed without a suspender rod keel and a construction method thereof. Background technique [0002] Existing suspended ceilings are generally flat ceilings that include keel frames and ceiling boards. The ceiling boards are arranged parallel to the keel frames. Keel shared. When the ceiling is installed in narrow and long spaces such as corridors, before the keel is installed, the pipeline equipment in the ceiling has occupied the space above the ceiling, which cannot meet the requirements for the installation of the suspender of the ceiling keel, and the height of the space cannot meet the requirements of the ceiling transition layer. installation. Contents of the invention [0003] The purpose of the present invention is to provide a mineral wool sound-absorbing panel ceiling installed without a boom keel a...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a mineral wool sound-absorbing board ceiling installed without a boom keel and its construction method. It is necessary to solve the problem that the pipeline equipment in the ceiling has occupied the space above the ceiling in the prior art before the keel is installed. It cannot meet the installation requirements of the suspenders of the ceiling keel, and the height of the space cannot meet the technical problems of the installation of the ceiling transfer layer

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