Light metallic face sandwich roof plate and bridging arrangement thereof
A roof panel and metal surface technology, which is applied in the direction of flat/curved panel roof, roof, roof covering layer, etc., can solve the problems that the roof is not flat, the roof shape cannot be built, the connection structure is complicated, etc., and the structure is simple. Effect
Inactive Publication Date: 2009-07-01
SHENZHEN CHIXIAO BUILDING TECH
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Problems solved by technology
The existing roof panel connection structure is complicated, and the roof constructed by it can only be a rectangular planar shape, and it is impossible to construct a variety of roof shapes such as flat sector, partial truncated cone surface, and partial cylindrical surface, and the roof is not flat
Method used
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Embodiment Construction
[0015] see figure 2 As shown, the present invention provides a roof panel, which includes a panel 1, a bottom panel 2 and a core material 3 bonded between the panel 1 and the bottom panel 2, and the roof panel is made by a continuous molding machine.
[0016] Wherein, the panel 1 and the bottom plate 2 can be made of various metal sheets, such as color-coated steel sheets, galvanized steel sheets, aluminum-coated steel sheets or colored embossed steel sheets, etc., with a thickness of 0.4-0.6mm; and the core material 3 is made of Made of insulation materials such as polyurethane.
[0017] A connection structure is also respectively provided at the two side edges of the roof panel, and the connection structure includes an upper groove 4 and a lower groove 5 respectively arranged at the side edges of the panel 1 and the bottom plate 2, and the upper concave The groove 4 and the lower groove 5 are aligned up and down.
[0018] image 3 Shown is a schematic diagram of the inst...
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The utility model relates to a light-weight metal-faced sandwich roof panel, the two sides of which are parallel to each other, including a panel, a bottom plate and a core material. The upper and lower grooves aligned up and down are respectively arranged on both sides of the panel and the bottom plate. The present invention also provides a light-duty metal surface sandwich roof panel lap joint structure, which includes two roof panels, connecting fittings, self-tapping screws and sealant. The groove, the lower groove, and the cross section of the connecting fittings are hat-shaped, including the hat top that can be bent in the middle, and the two sides are parallel or have a certain angle. In the upper groove or the lower groove, self-tapping screws are nailed from the cap edge of the upper groove and passed through the roof panel and the cap edge in the lower groove, and then nailed into the roof purlin to fix, and the upper groove is coated to seal glue. The present invention adjusts the change of the sector and / or the change of the included angle through the change of the connection fittings to construct roof shapes such as plane rectangle, plane sector, partial truncated cone surface, and partial cylindrical surface.
Description
technical field [0001] The invention relates to a roof building board, in particular to a light metal sandwich roof board and its overlapping structure. Background technique [0002] At present, the application of roof panels has been relatively extensive. A roof panel disclosed in Chinese Patent No. ZL 97202527.8, such as figure 1 As shown, it is composed of a composite thermal insulation roof panel and an "M" type interface sealing cover panel. One side of the thermal insulation roof panel bottom plate has a lap boss and the other side has a lap cornice, and the two sides of the panel have integrally connected lap joint edges. , one connecting edge is bent to form the overlapping shoulder of the thermal insulation roof panel and the hook-shaped joint of the adjacent panel, and the end of the other connecting edge is bent to form the groove-shaped overlapping joint protruding from the thermal insulation roof panel and the hook shape of the adjacent panel Bite mouth, the tw...
Claims
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IPC IPC(8): E04D3/35E04D3/365E04D3/361
Inventor 桂隽阳松翁星明江畅游林玉娜刘惠敏周泉任娟韩琴赵玉涛孙宇轩方融刘军姚博
Owner SHENZHEN CHIXIAO BUILDING TECH