CN205476135U - A flat roof that is used for formula eaves mouth that shields of gable department to reach including eaves mouth structure - Google Patents

Abstract

The utility model relates to a flat roof that is used for formula eaves mouth that shields of gable department to reach including eaves mouth structure, it includes: the outer wall of the gable outside go up the installation, and lead to longly along the gable fossil fragments that the length direction of gable extends, the gable fossil fragments lead to long basal portion hugs closely the installation of the outer wall outside, the eaves mouth fossil fragments of the terminal department of the outside extension installation of flat roof roofing lead to the length, and eaves mouth fossil fragments lead to long basal portion outwards, L shape eaves mouth base plate, including the peaceful straight portion section of vertical portion's section, vertical portion section link firmly to the gable fossil fragments lead to long lower lateral part, and straight portion section link firmly to eaves mouth fossil fragments and lead to long basal portion, the outer plaque of eaves mouth that the department linked firmly outside the vertical portion section of L shape eaves mouth base plate, the straight portion section eaves mouth structure bottom plate that downside department linked firmly with L shape eaves mouth base plate. The utility model discloses still relate to a flat roof, including the aforesaid formula eaves mouth structure that shields. An inorganization drainage that is arranged in the formula eaves mouth that shields of gable department to construct and contain its flat roof, and the eaves mouth seals to have facilitated realizes intensive to some extent waterproof seepage and erosion.

Description

Screen type cornice at gable and the flat roof containing cornice structure

Technical field

This utility model relates to building material field, is particularly directed to the screen type cornice structure at gable, more particularly relate to the flat roof comprising described cornice structure.

Background technology

At present, the style of building is the most diversified, in roofing construction, occur that a kind of trend i.e. uses eaves that are integrated or that assemble and Roof system to be installed in building top, may also operate as the effects such as such as rain and snow, convenient draining, the integral structure of firm building top except playing decoration function.Wherein for building roof constructs, in addition to inclined roof, common flat roof is also at present prevailing in building trade and the roof structure of a large amount of employing, and it receives the popular welcome of building construction business.But this possess flat roof structure and face some problem, such as, a part of flat roof uses such as eaves gutter or gutter to lead to the functional in organized water drainage mode of downpipe again to inlet or bucket, and other flat roofs then use unlimited eave structure.But the most all there is the problem being each difficult to overcome in them, the application number CN of the former the most entitled " residential architecture is incubated and waterproof layer combines together, and roofworks constructs and construction method " 99117875.0 patent application, the former is i.e. used to the flat roof of duct type functional in organized water drainage, the waterproof layer laid simply by means of roof due to its anti-seep measure, and on flat roof it being planar that precipitation is directly collected the dark pipe laying road of remittance by plane and edge is the most overboard, the erosion to external wall is unfavorable for more greatly flank wall facade waterproof；Simultaneously for the latter, i.e. flat roof with eave structure faces some problem, such as: common open cornice is the emphasis area of roof waterproof, often results in and leaks, and causes indoor hydrops, destroys building and uses function.Simultaneously owing to being the convergent point of rainwater and accumulated snow at cornice, easily cause owing to rigidity is inadequate at cornice, and make to damage.And common cornice often uses common free drainage cornice, cause the overboard rain that wafts serious, affect walk；And the precipitation that causes of open cornice thus leaks into body of wall and also works the mischief body of wall safely.In addition, it is the graceful most important condition of urban environment that the cleaning of City Building is beautified, past the exterior wall window of building vacate position itself for years fall full dust, and inwardly descend slowly and lightly or dust is washed away downwards by the precipitation that penetrates into along metope through cornice when rainy, gradually the skin of next-door neighbour below cornice is defined the stain being difficult to cleaning, the most unsightly, have impact on the appearance of the city, increase again the expense of application again.To sum up, flat roof deck cornice seepage is one of the most prominent common quality defect of building construction.It severely impacts use function and the total quality of engineering of building.Administering flat roof deck cornice seepage and become the importance improving roofworks quality quality, it is significant to the service life extending roofing.In addition, at present, if if flat roof uses extends the eave structure beyond metope, passway is often left at interval the most below and between thermal insulation of roof or heat-insulation layer, the birds such as Passeris montani saturati enjoy a lot to do nest in this, the security threat that can become potential after a lot of bird's nests is accumulated in below cornice, may initiation fire under given conditions.

For problem above, building field thus occur in that the cornice possessing enclosed construction and the flat roof comprising it, its smooth deck edge continues to stretch out at exterior wall thus forms cornice, and the most generally eaves are connected with vertical body of wall thus enclose the patent part of cornice by employing panel or component directly below, are to a certain degree overcoming above-mentioned inherent shortcoming.For solving the problems referred to above, those skilled in the art propose some schemes, such as, the patent application of the application number CN201120048919.X of entitled " a kind of house tile ", by above cornice enclosed construction assembly in the extensive on-demand customization of factory, have only to when mounted be combined fixing just to complete integrated construction.

Certainly, the cornice structure of prior art exists the most not enough, and first, it cannot be applicable to flat roof construction for being specifically designed of inclined roof；Secondly, the structure of its generally brand-new design, need to install as the part on specific customization roof at the scene, owing to its architectural characteristic cannot be used directly in closing and the transformation of the existing building eaves possessing cornice；Then, it is only applicable to the less cornice possessed and closes, helpless for the existing cornice below the eaves along the edge of longer gable top continuously, because the length of existing boxed eaves structure cannot meet demand, mechanical performance particularly rigidity cannot meet integration eaves and keep the demand of planform；And short boxed eaves device is coupled together by or pin joint the most threaded even by various connection assists etc. along gable, connection member will be used in a large number during its fixed installation, add installation cost, also waste time and energy for installer, be difficult to improve installment work efficiency.

Therefore, screen type cornice at gable that need a kind of defect that can overcome each prior art in this area as above badly, that be prone to prefabrication and the flat roof containing cornice structure, it is easy to install along common relatively Chang Mount coping edge, and utilize less connection assist, and along described in gable, the mechanical performance of boxed eaves structure is the most strong, water resistance strong, and cornice outward appearance is the most attractive in appearance.

Utility model content

The purpose of this utility model is intended to provide a kind of screen type cornice at gable and the flat roof containing cornice structure, it can substitute traditional flat roof cornice and the flat roof comprising it, and the defect such as the precipitation seepage erosion overcoming the latter, and possess and be easily installed the flat roof of integralization, connect the simple and advantage such as firmly, be more suitable for people to flat roof water-proof, firmly and load-bearing, integrated and attractive and durable requirement.

For realizing above-mentioned purpose, the utility model discloses a kind of screen type cornice at gable structure, it is characterized in that, comprising: the gable Os Draconis that outside the exterior wall of gable, upper that install and along gable length direction extends are elongated, the elongated base portion of described gable Os Draconis is close to outside exterior wall install；The cornice Os Draconis that the end that stretches out of flat roof is installed are elongated, and the elongated base portion of described cornice Os Draconis is outwardly；L-shaped cornice substrate, it includes vertical section peace straight section, and described vertical section is affixed to the elongated following side of gable Os Draconis and described straight section is affixed to the base portion that cornice Os Draconis are elongated；The cornice outer plaque that the vertical section outside of described L-shaped cornice substrate is connected；With the eave structure base plate locating to be connected on the downside of the straight section of described L-shaped cornice substrate.

Preferably, described cornice outer plaque is fixedly attached at the cross-shaped portion of the vertical section upper end of L-shaped cornice substrate and section vertical with it lower end, straight section outer end of described L-shaped cornice substrate at its two ends respectively.

Preferably, at its two ends, respectively firm attachment is inner to the straight section of L-shaped cornice substrate and at outer end for described eave structure base plate.

Preferably, the elongated and described exterior wall joist of described cornice Os Draconis is elongated is to comprise any one in the group with the elongated form of lower keel respectively: C-shaped cross section Os Draconis Os Draconis elongated, L-shaped cross section Os Draconis elongated, truss structure are elongated or combinations thereof.

Preferably, described exterior wall joist is elongated along the generally horizontal extension of gable.

Preferably, the straight section of described eave structure base plate and L-shaped cornice substrate 2 extends substantially horizontally from exterior wall lateral.

Preferably, described exterior wall joist elongated and described eave structure base plate is to tilt outside exterior wall and extends, and i.e. extends with respect to the horizontal direction of angle.

Preferably, described exterior wall joist is elongated and between exterior wall, the straight section of L-shaped cornice substrate, eave structure base plate, and cornice outer plaque and the vertical section of L-shaped cornice substrate, fixing connection between cornice Os Draconis are elongated are any one in the group comprising following connected mode: screw element connects, welding, high intensity gap sealing adhesive are bonding, angle steel connection assist, the snapping connection of form fit of edge, overlapping edges, pin connect, Tenon combines and combinations thereof.

Preferably, described cornice outer plaque, L-shaped cornice substrate and eave structure base plate are any one in the group comprising following plate of material: composite panel, artificial stone's plate, glazed ceramic plate, macromolecular material plate, metal material scutum or combinations thereof.

Preferably, this utility model is also disclosed a kind of flat roof, it is characterized in that, described flat roof includes the screen type cornice structure being previously used at gable, and from inside to outside arrange outside the gable near gable top structural slab, gable outer plaque, and the most outward extending flat roof being disposed about at gable top.

The beneficial effects of the utility model are, first, cornice is closed, and facilitate the water leakage and the inorganization draining of erosion realizing having strengthened；Secondly, boxed eaves avoids foreign body such as birds to enter；Then, it is achieved that the firm flat roof of integral type, and owing to the gable Os Draconis of lengthwise therein are elongated and cornice Os Draconis are elongated mechanical performance particularly robustness and the rigidity that boxed eaves constructs is enhanced；Finally, of the present utility model at gable screen type cornice structure and comprise described cornice structure assemble flat roof less to the requirement of extra connection assist.

Accompanying drawing explanation

Fig. 1 illustrates the screen type cornice at gable of the present utility model structure and comprises the elevational sectional view assembling flat roof of described cornice structure.

Wherein, reference is as follows:

1-cornice outer plaque；2-L shape cornice substrate；3-cornice Os Draconis are elongated；4-eave structure base plate；5-exterior wall joist is elongated；6-exterior wall；7-roofing.

Detailed description of the invention

For enabling above-mentioned purpose of the present utility model, feature and advantage to become apparent from, below in conjunction with the accompanying drawings the technology contents of this utility model preferred embodiment is elaborated.

Fig. 1 is the screen type cornice at gable of the present utility model structure and the elevational sectional view assembling flat roof comprising described cornice structure, wherein, as it can be seen, in a preferred embodiment, the utility model discloses a kind of screen type cornice at gable structure.

At the outward extending roof boarding end of flat roof 7, i.e. eaves end, substantially vertically install along gable length direction extend and C-shaped cornice Os Draconis elongated 3, and the elongated base portion of described cornice Os Draconis is outwardly, the base portion of described Os Draconis elongated 3 is close to the vertical section disposing L-shaped cornice substrate 2, and then outside the vertical section of L-shaped cornice substrate 2, the most substantially vertically disposes cornice outer plaque 1.Finally utilize connector that the upper end of cornice outer plaque 1, vertical both sections of L-shaped cornice substrate 2 is sequentially affixed to elongated 3 base portions of cornice Os Draconis, and be then affixed to the outward extending roof boarding end on flat roof；Such as, this connect be threaded connection part such as screw screw tensioning.

With cornice adjacent place below the flat roof 7 that the near top of vertical gable exterior wall 6 is installed, C-shaped exterior wall joist elongated 5 is secured on the longitudinally that gable extends, the elongated base portion of described exterior wall joist is close to exterior wall and is installed and it is preferably steel structure, being mounted with straight section and the eave structure base plate 4 of L-shaped cornice substrate 2 bottom it the most vertically downwardly, both the straight section of described L-shaped cornice substrate 2 and eave structure base plate 4 each each extend over two ends and are fixed to outside exterior wall and cornice outer plaque 1 lower end；At the straight section of described L-shaped cornice substrate 2 and the cross-shaped portion of vertical section thereof, the lower end with cornice outer plaque 1 is also connected similarly by connector such as threaded connector.

Thus, originally that open cornice is defined to extend along gable length and elongated 5 by exterior wall 6, roofing 7, exterior wall joist on cross section, L-shaped cornice substrate 2, eave structure base plate 4, cornice outer plaque 1, elongated 3 the surrounded closings of cornice Os Draconis lengthwise region in, so that cornice is isolated from the outside, possess precipitation seepage, the wind shelterings such as rain and snow and the effect preventing birds from entering.Therefore, inside the precipitation weathers such as sleet, described boxed eaves construction convenient makes the precipitation along flat roof downhill race, cornice outer plaque 1 landing arranged along general vertical, and freely depart from cornice outer plaque 1 lower edge, both achieve precipitation and follow the draining of inorganization freely of screen type eave structure outline of described closing and make to penetrate into or corrode the cornice interior zone of gable top below described roofing simultaneously.

And owing to eave structure base plate 4 is firmly affixed to gable exterior wall by the straight section of L-shaped cornice substrate 2 and then by elongated 5 base portions of gable Os Draconis arranged along gable length, thus add structural integrity and the firmness of this screen type cornice structure.

Preferably, described exterior wall and cornice Os Draconis are elongated extends substantially horizontally.

Preferably, the straight section of described eave structure base plate and L-shaped cornice substrate 2 extends substantially horizontally from exterior wall lateral.

Alternately, described exterior wall and the elongated and described eave structure base plate of cornice Os Draconis are to tilt outside exterior wall and extend, and i.e. extend with respect to the horizontal direction of angle.

Preferably, the elongated and described exterior wall joist of described cornice Os Draconis is elongated is to comprise any one in the group with the elongated form of lower keel respectively: C-shaped cross section Os Draconis Os Draconis elongated, L-shaped cross section Os Draconis elongated, truss structure are elongated or combinations thereof.

Below in conjunction with specific embodiment, further illustrating the flat roof comprising the described structure of screen type cornice at gable of the present utility model, also shown in FIG. 1, specific as follows expansion describes.

Preferably, consider to comprise the structure on the whole flat roof of above-mentioned screen type cornice structure, in order to elongated for C-shaped gable Os Draconis 5 bodies are firmly affixed on gable exterior wall, gable exterior wall need to be reinforced, such as, the most sequentially arrange outside the gable of gable 6 near top: structural slab, gable outer plaque, then the elongated base portion of exterior wall joist is sequentially penetrated by through connector such as threaded connector such as screw, gable outer plaque, structural slab is also affixed to gable exterior wall, thus substantially define the multilager base plate formula fixed support structure for gable Os Draconis described in firm attachment elongated 5.

More preferably, above-described breast-wall plate and gable outer plaque are composite panel or sheet of metallic material, the composite panel of the most respectively 15mm and 25mm thickness or sheet of metallic material.

Similarly, in other embodiments, multiple amendment and modification can be realized based on above preferred embodiment.

Alternately, described exterior wall joist is elongated and between exterior wall, the straight section of L-shaped cornice substrate 2, eave structure base plate 4, and the attachment between cornice outer plaque 1 with the vertical section of L-shaped cornice substrate 2, cornice Os Draconis elongated 3 can specifically include but not limited to such as to weld, high intensity adhesive is bonding, the snapping connection or overlap of the form fit of connection assist such as Bolted angle connection, edge, pin connect or Tenon combination etc..

Alternately, the exterior wall of C-shaped or cornice Os Draconis are elongated can such as be replaced by the auxiliary fastening member of other lengthwises, such as, the truss structure connector that the connector in L-shaped cross section that the length direction along gable extends or dowel or the length direction along gable extend.

Additionally or alternatively, in the gap at each junction point of described cornice enclosed construction, waterproof gap sealing agent can be used.

It is highly preferred that described waterproof gap sealing agent can such as include but not limited to: such as slow curing fluid sealant, fast curing fluid sealant, maybe can possess the uncured class sealant such as rubber asphalt of certain fluidity.

In above-mentioned each embodiment of the present utility model, mechanical performance, processing complexity and cost performance in view of material, described cornice outer plaque, L-shaped cornice substrate and eave structure base plate are preferably composite material quality, it is possible to be alternatively such as, but not limited to artificial stone, glazed ceramic, macromolecular material such as plastics or metal material.

Below in conjunction with specific embodiment, illustrate that the screen type cornice at gable of the present utility model structure and the manufacturing process steps assembling flat roof comprising described cornice structure include: 1), drawing joint examination determine package size；2), tool materials prepare；3), the assembling of each layer components layer at flat roof and exterior wall top；4), described exterior wall and cornice Os Draconis elongated carry out installing along the outward extending end in peace roof outside gable respectively fixing；5), described L-shaped cornice substrate 2, eave structure base plate 4 and the installation of cornice outer plaque 1；6), described cornice outer plaque 1, L-shaped cornice substrate 2 and eave structure base plate 4 and Os Draconis are elongated, the connection of the outward extending end of the peaceful roof of exterior wall and gap sealing.

This utility model is owing to using exterior wall joist elongated, cornice Os Draconis are elongated to be respectively fixedly connected with to the exterior wall of gable, the outward extending end of flat roof, and then by the L-shaped cornice substrate 2 that be directly connected elongated with said two Os Draconis, and the eave structure base plate 4 being respectively fixedly connected with to the straight section of L-shaped cornice substrate 2, with the cornice outer plaque 1 being affixed to outside the vertical section of L-shaped cornice substrate 2, thus surround the screen type cornice structure defining closed cross-section and the flat roof comprising it, roofing is assembled simple, and flat roof system and the screen type cornice thereof after assembling becomes strong integrated black box, strengthen structural integrity and the stability of Roof system；And strengthen flat roof for such as to the precipitation guidance capability under the severe precipitation events such as sleet hail.And the seal in the screen type cornice region of lengthwise extension ensure that the gap sealing between the inorganization draining penetrated into without precipitation and adjacent elements ensure that roof waterproof performance.And due to the component on site construction method from inside to outside using layering progressively to install, thus facilitate assembled in situ, reduce difficulty of construction, decrease the time that manual site constructs.

Each embodiment in this specification all uses the mode gone forward one by one to describe, and what each embodiment stressed is the difference with other embodiments, and between each embodiment, identical similar part sees mutually.

The flat roof of assembling constructed a kind of screen type cornice at gable provided by the utility model above and comprise described cornice structure is described in detail, preferred implementation of the present utility model is illustrated by specific case used herein, the explanation of above example is only intended to help to understand method of the present utility model and core concept thereof, and is not intended to be defined scope of the present utility model；Simultaneously; without departing under this utility model design spirit premise; deformation in terms of various detailed description of the invention that technical solutions of the utility model are made by this area ordinary skill technical staff and range of application and improvement, all should fall in the protection domain that claims of the present utility model determine.

Claims (10)

1. the screen type cornice structure at the gable, it is characterised in that comprising: the gable Os Draconis that outside the exterior wall of gable, upper that install and along gable length direction extends are elongated, the elongated base portion of described gable Os Draconis is close to outside exterior wall install；The cornice Os Draconis that the end that stretches out of flat roof is installed are elongated, and the elongated base portion of described cornice Os Draconis is outwardly；L-shaped cornice substrate, it includes vertical section peace straight section, and described vertical section is affixed to the elongated following side of gable Os Draconis and described straight section is affixed to the base portion that cornice Os Draconis are elongated；The cornice outer plaque that the vertical section outside of described L-shaped cornice substrate is connected；With the eave structure base plate locating to be connected on the downside of the straight section of described L-shaped cornice substrate.

Screen type cornice the most according to claim 1 constructs, it is characterized in that, described cornice outer plaque is fixedly attached at the cross-shaped portion of the vertical section upper end of L-shaped cornice substrate and section vertical with it lower end, straight section outer end of described L-shaped cornice substrate at its two ends respectively.

Screen type cornice the most according to claim 1 constructs, it is characterised in that at its two ends, respectively firm attachment is inner to the straight section of L-shaped cornice substrate and at outer end for described eave structure base plate.

Screen type cornice the most according to claim 1 constructs, it is characterized in that, the elongated and described exterior wall joist of described cornice Os Draconis is elongated is to comprise any one in the group with the elongated form of lower keel respectively: C-shaped cross section Os Draconis Os Draconis elongated, L-shaped cross section Os Draconis elongated, truss structure are elongated or combinations thereof.

Screen type cornice the most according to claim 1 constructs, it is characterised in that described exterior wall joist is elongated along the generally horizontal extension of gable.

Screen type cornice the most according to claim 1 constructs, it is characterised in that the straight section of described eave structure base plate and L-shaped cornice substrate 2 extends substantially horizontally from exterior wall lateral.

Screen type cornice the most according to claim 1 constructs, it is characterised in that described exterior wall joist elongated and described eave structure base plate is extension outside exterior wall, i.e. extends with respect to the horizontal direction of angle.

Screen type cornice the most according to claim 1 constructs, it is characterized in that, described exterior wall joist is elongated and between exterior wall, the straight section of L-shaped cornice substrate, eave structure base plate, and cornice outer plaque and the vertical section of L-shaped cornice substrate, cornice Os Draconis elongated between the fixing any one being connected in the group being to comprise following connected mode : screw element connects, welding, high intensity gap sealing adhesive is bonding, angle steel connection assist, the snapping connection of form fit of edge, overlapping edges, pin connect, Tenon combines and combinations thereof.

Screen type cornice the most according to claim 1 constructs, it is characterized in that, described cornice outer plaque, L-shaped cornice substrate and eave structure base plate are any one in the group comprising following plate of material: composite panel, artificial stone's plate, glazed ceramic plate, macromolecular material plate, metal material scutum or combinations thereof.

10. a flat roof, it is characterized in that, described flat roof includes constructing according to the screen type cornice at gable according to any one of aforementioned claim 1 to 9, and from inside to outside arrange outside the gable near gable top structural slab, gable outer plaque, and the most outward extending flat roof being disposed about at gable top.