Multi-functional upright lock seaming point supports the Al-Mg-Mn alloy roofing
Technical field
The utility model relates to a kind of roofing, and particularly a kind of multi-functional upright lock seaming point supports the Al-Mg-Mn alloy roofing.
Background technology
Roofing is exactly the surface on building roof, mainly is meant the part between ridge and the eaves, this part occupied the roof than large tracts of land, roofing is the bigger part of area in the roof in other words.
The core that upright lock seaming point supports the Al-Mg-Mn alloy Roof system constitutes, and is based on the metal plate of the specific panel shape of upright lock seaming interlock design, and this design is primarily aimed at the driving fit of large span self-support type system is installed.On roofing, cannot see any perforation, because the mode that supports is hidden under the panel.The connected mode of roofing plate is to adopt its distinctive aluminium alloys fixed bearing, plate forms being connected of driving fit with the upright lock seaming interlock of plate, the interlock process of this plate need not manpower, automatically finish by machinery fully, and the connected mode that interlock limit and bearing form can solve the plate stress that produces because of expanding with heat and contract with cold, and this advantage is reflected in the plate that can make vertical overlength size and the influence of non-stress is out of shape.
But now common roofing system with lightweight steel structure system is too simple, and function only is retained in the thermal-insulating waterproof of initial period, though some roofing increases to some extent, has a lot of mistaken ideas, causes structure extremely unreasonable.
Summary of the invention
For solving above technical deficiency, the utility model provides a kind of structure reasonable, has the multi-functional upright lock seaming point support Al-Mg-Mn alloy roofing of waterproof, sound-absorbing, function such as dustproof.
The utility model is realized by following measure:
A kind of multi-functional upright lock seaming point of the present utility model supports the Al-Mg-Mn alloy roofing, comprise upright lock seaming Al-Mg-Mn alloy contour plate and aluminium alloy post, described upright lock seaming Al-Mg-Mn alloy contour plate next coming in order are provided with the water-proof air-permeable layer, insulation layer, anti-tidal rip vapour layer, the structure base plate, acoustical cotton, dust layer and punching base plate, be provided with the structure keel between described insulation layer and the anti-tidal rip vapour layer, be provided with the structure purlin that is connected with the external structure skeleton between structure base plate and the acoustical cotton, described aluminium alloy post is connected on the structure keel, described structure keel, structure base plate and punching base plate all are connected on the structure purlin.
Above-mentioned aluminium alloy post lower end is provided with the aluminium alloy post heat insulating mattress, and described aluminium alloy post heat insulating mattress is fixed on the structure keel by tapping screw.
Above-mentioned structure keel are provided with structure keel cushion block, and described structure keel cushion block is fixed on the structure purlin by the tapping screw that penetrates anti-tidal rip vapour layer and structure base plate.
The beneficial effects of the utility model are:
Structure rationally, preferably multiple structure is combined with each other, the mistaken ideas in the general design have been avoided, thereby make this roofing increase secondary waterproof, sound-absorbing, function such as dustproof than conventional aluminium magnesium-manganese alloy roofing, solved indoor echo problem, also avoided simultaneously the pollution of acoustical cotton, also made insulation layer be not easy to make moist, go mouldy, better heat preservation.Whole corrosion resistance is stronger, more attractive in appearance, the bigger but also machine-shaping easily of intensity.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is a structural profile schematic diagram of the present utility model.
Among the figure: 1. upright lock seaming Al-Mg-Mn alloy contour plate, 2. aluminium alloy post, 3. water-proof air-permeable layer, 4. insulation layer, 5. tapping screw, 6. aluminium alloy post heat insulating mattress, 7. structure keel, 8. structure keel cushion block is 9. prevented tidal rip vapour layer, 10. structure base plate, 11. structure purlin, 12. acoustical cotton, 13. dust layers, 14 punching base plates.
The specific embodiment
As shown in Figure 1, 2, multi-functional upright lock seaming point of the present utility model supports the Al-Mg-Mn alloy roofing, comprise that upright lock seaming point supports Al-Mg-Mn alloy contour plate 1 and aluminium alloy post 2, upright lock seaming point supports Al-Mg-Mn alloy contour plate 1 and is snapped on the aluminium alloy post 2 by mechanical cap seaming machine.Upright lock seaming point supports the tiling of Al-Mg-Mn alloy contour plate 1 next coming in order and is provided with water-proof air-permeable layer 3, insulation layer 4, anti-tidal rip vapour layer 9, structure base plate 10, acoustical cotton 12, dust layer 13, with punching base plate 14, be provided with structure keel 7 between insulation layer 4 and the anti-tidal rip vapour layer 9, be provided with the structure purlin 11 that is connected with the external structure skeleton between structure base plate 10 and the acoustical cotton 12, aluminium alloy post 2 is connected on the structure keel 7, and structure keel 7, structure base plate 10 and punching base plate 14 all are connected on the structure purlin 11.
Wherein aluminium alloy post 2 lower ends are provided with aluminium alloy post heat insulating mattress 6, and aluminium alloy post heat insulating mattress 6 is fixed on the structure keel 7 by tapping screw 5.Structure keel 7 are provided with structure keel cushion block 8, and structure keel cushion block 8 will be pushed down every vapour layer 9, and structure keel cushion block 8 is fixed on the structure purlin 11 by penetrating the tapping screw 5 of preventing tidal rip vapour layer 9 and structure base plate 10.
Insulation layer 4 both sides increase water-proof air-permeable layer 3 and anti-tidal rip vapour layer 9, make heat-preservation cotton be not easy to make moist and go mouldy, thereby guaranteed good heat-insulating property.Increase sound absorbing layer in addition and solved the room noise pollution problems.By below acoustical cotton 12, placing the pollution that dust layer 13 has been avoided acoustical cotton 12.
Above-mentioned example is described to be in order to specify this patent; though describe by specific term in the literary composition; but can not limit the protection domain of this patent with this; being familiar with the personage of this technical field can be after the spirit of understanding this patent and principle change or revises it and reach equivalent purpose; and this equivalence change and modification all should be covered by the claim scope and define in the category.