A kind of building roof system
Technical field
The utility model relates to the building roof system, relates in particular to a kind of waterproofing and thermal insulation of roofing system structure design.
Background technology
The thin-sheet metal Roof system claims senior metal Roof system again, is to have metal sheet roof coverings such as self-insurance antiseptic power, lightweight, high-strength, durable titanium zinc, copper, titanium, aluminum-zinc alloy colored steel and aluminium alloys, the stainless sheet steel building roof system as plane materiel.
There are a variety of frame modes in this building roof system, and its priority function is to carry out waterproof and insulation, and routine is to adopt a waterproof construction, carries out waterproof as adopting fluid sealant.But adopt a waterproof construction can only prevent a spot of water, can not defend, and the heat insulation effect that only adopts fluid sealant also not reach for a large amount of rainwater.
The utility model content
The technical problems to be solved in the utility model is, at the above-mentioned defective of prior art, provides a kind of building roof system with secondary waterproof construction, waterproof and good heat insulating.
The technical scheme that its technical problem that solves the utility model adopts is:
Construct a kind of building roof system, comprise the panel that polylith splices mutually, wherein, described panel soffit is provided with first support, adopt buckle to connect between the adjacent panel, the contact position of described buckle and described panel is provided with outdoor sealing joint strip, constitutes first waterproofing course;
Also comprise second waterproofing course that is used for disconnected heat, waterproof and insulation, and second support that is used to connect building body, described second waterproofing course is fixedly installed between described first support and second support.
Building roof described in the utility model system, wherein, described buckle is provided with projection; Described panel is provided with connector, and described connector is provided with the groove that is used to engage described projection.
Building roof described in the utility model system, wherein, described second support also is provided with the decorative panel that is used for the isolating chamber inner air and outer air on indoor one side.
Building roof described in the utility model system, wherein, the part that described second waterproofing course is relative with described panel periphery is a polyvinyl chloride layer, the part relative with described face plate center is the heat-preservation cotton layer.
Building roof described in the utility model system, wherein, be set with upper spacer and lower clapboard respectively on described first support and second support, be provided with heat-preservation cotton between described upper spacer and lower clapboard, described heat-preservation cotton constitutes described heat-preservation cotton layer with described upper spacer and lower clapboard.
Building roof described in the utility model system, wherein, described decorative panel is made up of the decorating unit that polylith is fixed on described second support, is provided with indoor sealing joint strip between the gap of adjacent decorating unit.
Building roof described in the utility model system, wherein, described panel is an aluminium sheet.
Building roof described in the utility model system, wherein, described first support, second support are the aluminum frame of hollow out.
The utility model is by being provided with two-layer waterproofing course in the building roof system, its first waterproofing course can be kept out a spot of water, and when a large amount of water intrusion, second waterproofing course is waterproof further, and its waterproof effect is better.And second waterproofing course adopts insulation heat insulation material material to make the insulation insulation layer, makes it not only can waterproof, and can guarantee interior temperature, energy-conservation and environmental protection.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples, in the accompanying drawing:
Fig. 1 is the building roof system architecture schematic diagram of the utility model embodiment;
Fig. 2 is an A part enlarged diagram among Fig. 1.
The specific embodiment
Below in conjunction with diagram, preferred embodiment of the present utility model is described in detail.
The building roof system architecture of the utility model preferred embodiment comprises the panel 10 that polylith splices mutually as shown in Figure 1.Wherein, panel 10 soffits are provided with first support 20, adopt buckle 11 to connect between the adjacent panel 10, and buckle 11 is provided with outdoor sealing joint strip 13 with the contact position of panel 10, constitutes first waterproofing course.Described building roof system comprises that also second waterproofing course 40 and second support, 30, the second waterproofing courses 40 are fixedly installed between first support 20 and second support 30.Wherein second waterproofing course 40 is mainly used in disconnected heat, waterproof and insulation, and second support 30 is mainly used in the connection building body.
In the present embodiment, first support 20 preferably is set to enclose shaped as frame, be arranged on each panel 10 soffit around on, when the limit of adjacent like this panel 10 and edge joint touch, gap between closure panel and the panel can be installed on the connector 12 that is fixed on panel by buckle 11.
During installation, earlier second support 30 is connected with the building body, again panel 10 is connected with first support 20 by weldering nail (or other fastening devicess).Adopt buckle 11 to be connected with panel 10 again,, be provided with outdoor sealing joint strip 13 in the contact position of buckle 11 and panel 10 simultaneously and seal, constitute first waterproofing course with the gap between cover plate and the panel by connector 12.And the panel 10 that first support 20 will be installed with can be incubated simultaneously, second waterproofing course 40 of waterproof is connected with second support 30 by bolt 43 (or other fastening devicess), room air and outdoor air are separated, not only the secondary waterproof can be carried out, disconnected heat can also be incubated simultaneously.
In the present embodiment, as shown in Figure 2, buckle 11 is provided with projection 111, adopts fastening devices such as screw to be set with connector 12 on panel 10, and connector 12 is provided with the groove 121 that is used to engage projection 111.During installation, can directly buckle 11 be pushed, promptly may be stuck on the panel 10, easier for installation.
In the present embodiment, second waterproofing course 40 comprises two parts, and itself and the relative part of panel 10 peripheries promptly with the relative part in adjacent panels 10 gaps, are polyvinyl chloride layer 41, and the part relative with panel 10 centers is heat-preservation cotton layer 42.Like this, when a large amount of water intrusion, water enters in the building roof system along the slit between buckle 11 and the panel 10, because second waterproofing course 40 is isolated outdoor air and room air fully, the water that enters of part is blocked by polyvinyl chloride layer 41 parts of second waterproofing course 40, can not inlet chamber in.Certainly, this polyvinyl chloride layer 41 also can be the structure that adopts other materials that can play waterproof and insulation effect to make.
As shown in Figure 1, for making things convenient for the fixing of heat-preservation cotton layer 42, on first support 20 and second support 30, be set with upper spacer 422 and lower clapboard 421 respectively, heat-preservation cotton is arranged between upper spacer 422 and the lower clapboard 421, can better play the effect of thermal-insulating.
In the present embodiment, as shown in Figure 1, on indoor one side, also be provided with the decorative panel 50 that is used for the isolating chamber inner air and outer air at second support 30.Wherein, decorative panel 50 is made up of the polylith decorating unit, each decorating unit is separately fixed on second support 30, be provided with indoor sealing joint strip 51 between the gap of adjacent decorating unit, further to carry out spatial separation, and can block part mounting structure on second support 30, make the building roof entire system more attractive in appearance.
In the present embodiment, the panel 10 preferred aluminium sheets that adopt light weight and perfect heat-dissipating, first support 20 and second support 30 all preferably adopt the aluminum frame of hollow out, make building roof entire system structure lighter and handier.The thickness of first support 20 and second support 30 can be provided with as required.
The utility model is by being provided with two-layer waterproof construction in the building roof system, its first waterproofing course can be kept out a spot of water, and when a large amount of water intrusion, second waterproofing course is waterproof further, makes building roof entire system waterproof effect better.And second waterproofing course adopts insulation heat insulation material material to make the insulation insulation layer, makes it not only can waterproof, and can guarantee interior temperature, energy-conservation and environmental protection.And building roof system's employing of the present utility model fastening devicess such as screw seldom can realize installing, and assemble very simple.
Should be understood that, for those of ordinary skills, can be improved according to the above description or conversion, and all these improvement and conversion all should belong to the protection domain of the utility model claims.