Installation structure of sandwich color steel composite plate drop ceiling

Abstract

The invention provides an installation structure of a sandwich color steel composite plate drop ceiling, which is easily cleaned and ensures beautiful joint and convenient pipeline and ceiling lamp installation, saves time and labor for installing the ceiling, saves cost, and is good in tightness. The installation structure comprises sandwich colour steel composite plates, a hanging beam, a connecting piece and a harness cord, and is characterized in that: the hanging beam is positioned in a joint formed by combining two sandwich colour steel composite plates; the hanging beam is not exposed from the upper and lower surfaces of the sandwich colour steel composite plates; the hanging point of the hanging beam is positioned in the largest space of the joint formed by combining the sandwich colour steel composite plates; the hanging point is connected with the connecting piece on the upper part through a T-shaped bolt and a T-shaped nut; the connecting piece presses the upper surfaces of the sandwich colour steel composite plates; the connecting piece is connected with the hanging rod of the harness cord; the lower end of the hanging beam is provided with joint controlling and separating strips; and the combining lower surfaces of the sandwich colour steel composite plates are in sealed connection by a sealant at the position of a joint.

Description

(1) Technical field [0001] The invention relates to the technical field of clean room maintenance structures, in particular to an installation structure for a suspended ceiling of a sandwich color steel composite board. (2) Background technology [0002] For the installation structure of the existing sandwich color steel composite board ceiling, see figure 1 , which includes an inverted T-shaped hanging beam 1, a sandwich color steel composite board 2, an angle aluminum 5, a through wire 7, and a sealant 3, and the bottoms of the two sandwich color steel composite boards 2 are supported on the inverted T-shaped crane The upper end surface of the bottom of the beam 1, the upper end of the inverted T-shaped hanging beam 1 is higher than the upper surface of the sandwich color steel composite panel 2, and the inverted T-shaped hanging beam 1 passes through the upper surface of the sandwich color steel composite panel 2 The angle aluminum 5 and the screw 4 are fastened and conn...

AI Technical Summary

Problems solved by technology

[0003] The disadvantages of the above structure are: (1) Since the upper end of the inverted T-shaped hanging beam 1 is higher than the upper surface of the sandwich color steel composite board 2, it causes a dead corner and it is difficult to clean the dust on the roof; when the switch socket and lighting piping When the layout direction is perpendicular to the inverted T-shaped hanging beam 1, the piping is overhead by the inverted T-shaped hanging beam 1, and there is a distance from the upper surface of the sandwich color steel composite panel 2. The pipeline is damaged due to being stepped on; (2) the bottoms of the two sandwich color steel composite panels 2 are supported on the bottom upper end surface of the inverted T-shaped hanging beam 1, so the bottom of the inverted T-shaped hanging beam 1 is exposed to the clip The lower surface of the core color steel composite board 2, when the installed ceiling lamp is at the position of the inverted T-shaped hanging beam 1, the lamp cannot be in close contact with the lower surface of the two sandwich color steel composite boards 2 to form a large gap. When the sealant is sealed, the amount of glue used is large, resulting in an increase in project cost, and the gap is not beautiful; (3) in the clean room, the gap between the lower surface of the sandwich color steel composite board 2 and the inverted T-shaped hanging beam 1 needs to be used Sealant sealing, on the one hand, because there are two gaps to be sealed, the area of ​​the sealing gap is large, time-consuming and laborious to install, and the cost is high; less effective

Images