Modular ceiling drop-down device and installation method

Abstract

The invention discloses a modular ceiling cascade device and a mounting method. The modular ceiling cascade device comprises a ceiling board, an outer frame and a vertical board hanging part, wherein the ceiling board comprises a plurality of edges; a ceiling board keel is arranged on the surface of the ceiling board; a hanging groove is formed in the surface of the ceiling board keel; a ceiling board hanging part is clamped in the hanging groove; the outer frame comprises vertical boards; the number of the vertical boards is equal to the number of the edges of the ceiling board; the plurality of vertical boards are successively connected from head to tail along the length direction to form a closed structure; a junction line is defined between any two adjacent vertical boards; the inner side surface of each vertical board is connected with an outer frame keel; a hanging groove is formed in the surface, facing away from the vertical board, of each outer frame keel; the vertical board hanging parts are used for hanging the vertical boards on the top surface and are clamped in the hanging grooves. The mounting method is used for hanging the modular ceiling cascade device on a top surface. Through the modular ceiling cascade device and the mounting method, the rapid mounting is achieved; the construction difficulty and the construction labor intensity are reduced; the mounting construction processes are reduced; the pollution to a construction site is reduced.

Description

technical field [0001] The invention relates to the technical field of architectural decoration, in particular to a modular suspended ceiling drop-down device and an installation method. Background technique [0002] In the home decoration ceiling, the ceiling is often lowered to show the openness of the space. Commonly used suspended ceilings are generally provided with a higher groove in the center of the top surface of the room, and the outer top surface is lower. The groove is provided with several groove walls, and several groove walls are enclosed. [0003] In the prior art, the suspended ceiling is a gypsum board suspended ceiling, and the installation process of the gypsum board suspended ceiling has the following deficiencies: First, when installing a gypsum board suspended ceiling, it is necessary to punch holes on the top surface first, and then install a screw rod to hang it. The main and secondary keels are installed, and finally the panels are installed on the...

AI Technical Summary

Problems solved by technology

[0003] In the prior art, the suspended ceiling is a gypsum board suspended ceiling, and the installation process of the gypsum board suspended ceiling has the following deficiencies: First, when installing a gypsum board suspended ceiling, it is necessary to punch holes on the top surface first, and then install a screw rod to hang it. The main and secondary keels are installed, and finally the panels are installed on the secondary keels one by one. The above-mentioned ceiling installation and construction process is not only heavy in workload, labor-intensive and time-consuming, but also prolongs the construction period and increases the time cost; second, between adjacent gypsum boards The gaps are difficult to handle, and the high-altitude construction of the gypsum board ceiling requires a high level of operation of the construction personnel, which increases the labor cost and labor intensity of the laying; third, the gypsum board needs to be cut on site, which is easy to cause the construction site to be messy. Painting on site will easily cause secondary pollution to the completed veneer and affect the construction environment; fourth, gypsum board is a one-time decoration material, which cannot be repaired and reused, and resources are wasted; fifth, downgraded gypsum board ceiling The surface decoration effect is relatively simple, which is difficult to meet the growing needs of people; sixth, the material of downgraded gypsum board is easy to crack and damage, and ordinary gypsum board has poor sound insulation, heat preservation and moisture resistance

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