Narrow-slit type ceiling structure
A ceiling structure and narrow seam technology, applied in building components, building structures, buildings, etc., can solve the problems of low aesthetics, rigid ceilings, and not enough aesthetics, so as to improve the aesthetics and fashion sense, reduce the necessary width, The effect of easy disassembly
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Embodiment 1
[0046] Such as figure 1 As shown, the embodiment of the present invention provides a narrow-slit ceiling structure, which mainly includes a main keel 1, an auxiliary keel 2, and a ceiling 3. Several main keels 1 are installed horizontally and longitudinally below the floor, and several auxiliary keels 2 are connected horizontally and transversely. Between the two adjacent main keels 1, the edge of the ceiling 3 is provided with an outwardly turned outer fold 31, and the ceiling 3 is hung on the adjacent two main keels 1 and / or the adjacent two main keels 1 through the outer fold 31 The upper part of the two auxiliary keels 2, and the outer flanges 31 of the two ceilings 3 hanging on the same main keel 1 or auxiliary keel 2 and separated from the two sides of the main keel 1 or auxiliary keel 2 are staggered from each other. The surface is lower than the bottom surface of main keel 1 and auxiliary keel 2. Thus, the main keel 1 and the auxiliary keel 2 form criss-cross gaps by ...
Embodiment 2
[0054] Such as Figure 11 to Figure 13 As shown, the only difference between this embodiment and Embodiment 1 is that the structure of the auxiliary keel 2 is different. Specifically, there is no second top plate 23 on the top of the second web 21. Instead, the second web 21 is provided with a slit 211 with an opening facing upwards. Preferably, the slit 211 is an isosceles trapezoid with a large top and a small bottom. The outer flange 31 of 3 hangs on the bottom of the cutout 211 . The reason for this design is that, on the one hand, the first top plate 13 of the main keel 1 needs to be installed with hanging parts, which is not convenient for hanging the outer flange 31 of the ceiling 3; on the other hand, since the surface of the ceiling 3 must be lower than the bottom surface of the keel, However, the outer flange 31 of the ceiling 3 hangs on the top of the keel, which causes the height of the outer flange 31 to be too high and is prone to deformation. Therefore, a notch...
Embodiment 3
[0056] Such as Figure 14 As shown, the only difference between this embodiment and the first embodiment is that the structures of the main keel 1 and the auxiliary keel 2 are different. Specifically, both sides of the first web 11 of the main keel 1 are provided with first reinforcing ribs 17, and both sides of the first bottom plate 12 are provided with first flanges 18 protruding from the upper and lower surfaces of the first bottom plate 12. The bottom of a base plate 12 is provided with a first folded hook plate portion 19 whose width is less than or equal to that of the first base plate 12; similarly, second ribs 27 are provided on both sides of the second web 21 of the auxiliary keel 2, and the second base plate Two sides of the second bottom plate 22 are provided with second flanges 28 protruding from the upper and lower surfaces of the second bottom plate 22 , and a second hook plate portion 29 with a width smaller than or equal to the second bottom plate 22 is provid...
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