CN205777162U - Roof boarding gutter closing in waterproof construction and roof board system - Google Patents
Roof boarding gutter closing in waterproof construction and roof board system Download PDFInfo
- Publication number
- CN205777162U CN205777162U CN201620591831.5U CN201620591831U CN205777162U CN 205777162 U CN205777162 U CN 205777162U CN 201620591831 U CN201620591831 U CN 201620591831U CN 205777162 U CN205777162 U CN 205777162U
- Authority
- CN
- China
- Prior art keywords
- roof boarding
- gutter
- extension
- flexure strip
- sheet
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
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- Roof Covering Using Slabs Or Stiff Sheets (AREA)
Abstract
This utility model relates to roof boarding, a kind of roof boarding gutter closing in waterproof construction is provided, including roof boarding and gutter flange, and there is connecting sewing between the two, also include drip sheet and flexure strip, the sheet that drips has extension straight down and the connecting portion extended along roof boarding, extending part is in the outside of gutter flange, fix in connecting portion stretches into connecting sewing and with the lower surface of roof boarding and be connected, flexure strip is located between gutter flange and extension, the sheet that drips coordinates closure connecting sewing with extension, and flexure strip is fixed on gutter flange;Also provide for a kind of roof board system, including above-mentioned waterproof construction.In this utility model, connecting sewing between roof boarding and gutter flange uses the sheet that drips to enclose closure with flexure strip, form preferable sealed environment, ensure its water resistance, simultaneously because flexure strip has preferable elastic performance, meeting adaptation automatically is dripped, and sheet is connected gap deformation with gutter, prevention air flows, and plays windproof effect.
Description
Technical field
This utility model relates to roof boarding, particularly relates to a kind of roof boarding gutter closing in waterproof construction and roof boarding system
System.
Background technology
Die mould metal Roof system because of the features such as its lightweight, high-strength, attractive in appearance, easy construction on airport, stadiums, exhibitions
The heavy constructions such as center, industrial premises, storage, railroad platform awning, railway station building roofing are used in a large number.But because wind resistance takes off energy
Power is inadequate, and metal Roof is taken off the phenomenon frequency fallen by wind has generation, the phenomenon of metal Roof infiltration also frequency to have generation.
Metal current Roof system cornice gutter is received at limit, and generally between gutter and roof boarding, (length direction) can be arranged
Elongated metal material drip sheet, drip and between sheet and gutter, pass through rivet interlacement.Owing to there is gap between rivet interlacement point,
Under strong wind weather, cause with the bigger pressure reduction of outer existence the sheet that drips to shake in roof boarding, and then cause the vibrations of rivet, impact to connect
Reliability.Leak outside additionally, due to rivet, be chronically under wet environment, easy corrosion, the reliability that impact connects.
Utility model content
The purpose of this utility model is to provide a kind of roof boarding gutter closing in waterproof construction, it is intended to be used for solving existing
Roof board system easily seeps water at gutter, and then affects the problem of connective stability between gutter and roof boarding.
This utility model is achieved in that
This utility model embodiment provides a kind of roof boarding gutter closing in waterproof construction, including roof boarding and be arranged at institute
State the gutter flange below the cornice of roof boarding, and there is connecting sewing between the two, also include drip sheet and flexure strip, described
The sheet that drips has extension straight down and the connecting portion extended along described roof boarding, and described extending part is in described gutter
The outside of flange, fixes in described connecting portion stretches into described connecting sewing and with the lower surface of described roof boarding and is connected, described elasticity
Sheet is located between described gutter flange and described extension, described in drip sheet and described extension coordinate that closure is described to be connected
Stitch, and described flexure strip is fixed on described gutter flange.
Further, the end of described gutter flange has the connecting plate being oppositely arranged with described roof boarding and in described
Connecting plate downwardly extend near the end of described extension against plate, described be oppositely arranged against plate with described extension, and
A described flexure strip part is located in described against between plate and described extension, and another part extends to paste on described connecting plate
Close, and rivet between the two.
Further, described flexure strip is located in and described is bent up being converted into U against the part between plate and described extension
Shape structure, the wherein side of described U-shaped structure and the laminating of described extension, other side fits in described on plate, described U
The both sides of shape structure are oppositely arranged and have gap.
Further, by some rivet interlacement between described connecting portion and described roof boarding, each described rivet is by institute
The inner side stating roof boarding is connected to described connecting sewing.
Further, arranging the plug blocking described cornice inside described roof boarding, each described rivet is respectively positioned on plug
Inner side.
Further, being provided with upwardly extending back-off in the bottom of described extension, described back-off is positioned at described elasticity
The lower section of sheet.
Further, on the outer surface of the described sheet that drips, it is coated with protective layer.
Further, described extension protrudes the lower end of described flexure strip and the bottom of described extension near described gutter
Bottom surface.
Further, the upper end of described extension contacts with the lower surface of described roof boarding, and both are shape at contact position
Become turning, be packed with sealant in described turning towards the side of described cornice.
This utility model embodiment also provides for a kind of roof board system, including the above-mentioned roof boarding gutter waterproof knot of closing in
Structure.
This utility model has the advantages that
In waterproof construction of the present utility model, having connecting sewing between the upper end of roof boarding and gutter flange, drip sheet one
Part is extended along the lower surface of roof boarding, and a part is downwardly extended setting by the lower surface of roof boarding, turns at gutter simultaneously
Flexure strip it is folded with, such that it is able to define the closure to above-mentioned connecting sewing between limit and extension.In said structure, drip
The connecting portion of sheet stretches in connecting sewing, has bigger connection area between itself and roof boarding lower surface, and rainwater thus penetrates into
Difficulty is very big, can play simultaneously and protect the effect of connector between sheet and roof boarding of dripping, and it will not be by cargo sweat, it is ensured that
Drip the stability being connected between sheet with roof boarding, and by clamping flexure strip, flexure strip between extension and gutter flange
Having preferable elastic performance, meeting adaptation automatically is dripped, and sheet is connected gap deformation with gutter, prevention air flows, to this waterproof knot
Structure the most also has preferable water resistance, and structural stability is high, and then can ensure that the service life of roof board system.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below will be to embodiment
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, the accompanying drawing in describing below is only
It is embodiments more of the present utility model, for those of ordinary skill in the art, in the premise not paying creative work
Under, it is also possible to other accompanying drawing is obtained according to these accompanying drawings.
The structural representation of the roof boarding gutter closing in waterproof construction that Fig. 1 provides for this utility model embodiment;
Fig. 2 is enlarged drawing at A in Fig. 1.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under making creative work premise
The all other embodiments obtained, broadly fall into the scope of this utility model protection.
Seeing Fig. 1 and Fig. 2, this utility model embodiment provides a kind of roof boarding 1 gutter closing in waterproof construction, and it is main
Being applied to, at cornice 11 and the gutter of roof boarding 1, include roof boarding 1 and gutter flange 2, gutter flange 2 is positioned at roof boarding 1
Lower section and near its cornice 11 position, between upper end and the lower surface of roof boarding 1 of gutter flange 2, there is connecting sewing 3, waterproof
Structure also includes drip sheet 4 and flexure strip 5, and the sheet 4 that drips coordinates the envelope that can be formed above-mentioned connecting sewing 3 with flexure strip 5
Stifled, the sheet 4 that specially drips includes extension 41 and connecting portion 42 two-part structure, and it is close that extension 41 is positioned at gutter flange 2
The side of roof boarding 1 cornice 11, it extends straight down by the lower surface of roof boarding 1 and is formed, and connecting portion 42 is then along roof boarding 1
Lower surface extend and formed, the lower surface laminating of itself and roof boarding 1 and stretch into the connecting sewing 3 between roof boarding 1 and gutter flange 2
In, the extension 41 of the sheet 4 that certainly drips is formed as one with connecting portion 42, and both are L-shaped bending structure, and it passes through connecting portion
Fixing between 42 and roof boarding 1 lower surface is connected and installed on roof boarding 1, flexure strip 5 be then be located in gutter flange 2 with
Between extension 41, fit with gutter flange 2 in its side, fits with extension 41 in side, to this by flexure strip 5 and extension
The effect that encloses of 41 forms the closure to above-mentioned connecting sewing 3, and additionally flexure strip 5 is fixed on gutter flange 2.This utility model
In, flexure strip 5 and the sheet 4 that drips are elongated structure, the connecting sewing 3 between corresponding roof boarding 1 and gutter flange 2, work as rain
Time, owing to the connecting portion 42 of the sheet 4 that drips is fitted the lower surface of roof boarding 1, there is bigger contact area between the two, rainwater is difficult
Thus to permeate to connecting sewing 3 side, and owing to connecting portion 42 stretches in connecting sewing 3, then rainwater be difficult to itself and roof boarding 1 it
Between connector formed corrosion, the connection between sheet 4 and roof boarding 1 of dripping is more stable, additionally, due to the extension of the sheet 4 that drips
41 form stop, and major part rainwater can be wandered to the bottom surface of gutter along extension 41, even and if having small part rainwater to enter it
During inner side, good waterproof effect can also be formed under the plugging action of flexure strip 5.Flexure strip 5 uses plastic material to make,
Himself there is certain elasticity, can automatically adapt to drip sheet 4 and the deformation of gutter connecting sewing 3 gap, prevention air flowing, have anti-
Wind performance, but also can be prevented effectively from because the effect of extension 41 is caused connecting between connecting portion 42 and roof boarding 1 by wind-force
Connect the impact of stability, it is ensured that the stability of structure.
Referring specifically to Fig. 2, optimize above-described embodiment, gutter flange 2 is carried out bending and extends, so that gutter flange 2
It is formed with connecting plate 21 towards the end of extension 41 and against plate 22, connecting plate 21 is oppositely arranged with roof boarding 1 and to prolonging
Extending portion 41 stretches, and is then to be downwardly extending near the end of extension 41 by connecting plate 21 against plate 22, against plate 22 with
The extension 41 of sheet 4 of dripping is oppositely arranged, and for this structure, is bent by flexure strip 5, and one part is located in against plate
Between 22 and extension 41, another part then extends on the upper surface of connecting plate 21, and it is fitted with connecting plate 21 and uses
Riveting is fixing.In the present embodiment, gutter flange 2 is carried out bending process so that its upper end approximates in reverse U shape, flexure strip 5 one
Part-structure is fitted with against plate 22, and a part of structure is fitted with connecting plate 21 so that flexure strip 5 and gutter flange 2 it
Between connect laminating all relatively closely, it is possible to be prevented effectively from flexure strip 5 and produce air flowing with gutter flange 2.
Continuing to optimize above-described embodiment, flexure strip 5 is located in against the part-structure between plate 22 and extension 41 upwards
Being bent to form U-shaped structure 51, fitting with extension 41 in the wherein side of this U-shaped structure 51, other side fits in against plate 22
On, the both sides of U-shaped structure 51 are oppositely arranged and have gap.In the present embodiment, flexure strip 5 is on the basis of above-mentioned bending structure
It is located in and proceeds bending process, the U-shaped structure 51 formed after bending against the structure between plate 22 and extension 41
Fitting respectively against plate 22 and extension 41 in both sides, owing to having gap between structure on two sides, is i.e. not in contact with each other, such that it is able to increase
Strong elasticity sheet 5 is located in against the elasticity between plate 22 and extension 41, and can improve the adaptive of waterproof construction further should be able to
Power, wind-proof performance is more preferable, can weaken the vibrations that extension 41 is produced by wind-force simultaneously, it is ensured that connecting portion 42 and roof boarding 1 it
Between connective stability.Still further aspect, against plate 22 with and flexure strip 5 part of its laminating be also adopted by riveting, flexure strip 5
Gap between the both sides of U-shaped structure 51, can make rivet can sequentially pass through against plate 22 and flexure strip 5 and not with extension
41 contacts, and use connector to be connected with flexure strip 5 without perforate on extension 41, drip sheet 4 can be effectively ensured in prolonging
Water resistance at extending portion 41, simultaneously under the effect of the U-shaped structure 51 relatively strong elasticity of flexure strip 5, flexure strip 5 can stably support
Peak on extension 41.In said structure, there is between flexure strip 5 and gutter flange 2 riveted joint structure at two, and all do not have
Being directly exposed under rainy day environment, rivet will not be loosened by humid environment corrosion, and connective stability is high.
Further, by some rivet interlacement between connecting portion 42 and roof boarding 1, each rivet is by roof boarding 1
Side is connected in connecting sewing 3.Present embodiment discloses the riveted structure dripped between sheet 4 and roof boarding 1, rivet one end is positioned at room
Inside panel 1, one end is positioned at connecting sewing 3, the most all will not be by raindrop erosion, and usually in roof boarding 1
Side is also provided with plug 12, is blocked the cornice 11 of roof boarding 1 by plug 12, and rainwater is difficult to enter roof boarding through cornice 11
The inner side of 1, the i.e. inner side of roof boarding 1 are a space the most airtight, are arranged at by each rivet inside plug 12, can ensure
The JA(junction ambient) that rivet is good, the reliability being connected between sheet 4 with roof boarding 1 of dripping is the highest.
Further, it is provided with upwardly extending back-off 43 in the bottom of extension 41, and this back-off 43 is positioned at flexure strip 5
Lower section.In the present embodiment, back-off 43 is arranged at the extension 41 side towards gutter flange 2, and extends obliquely, works as rainwater
During along extension 41 downward landing, rainwater is difficult to move obliquely along back-off 43, so that rainwater is difficult under gravity
It flow to the back-off 43 inner side towards flexure strip 5, further increase the water resistance of waterproof construction.Usually, along vertically to
Under the lower end of bottom flexure strip to be protruded 5 of direction extension 41, and its bottom should be near the bottom surface of gutter.Extension 41 court
Be much larger than the projected area of flexure strip 5 direction to the projected area of gutter flange 2, extension 41 plays more preferable dash and makees
In the space being difficult to enter gutter flange 2 in a large number with, rainwater and enclosing with the sheet 4 that drips.
Further, the outer surface of sheet 4 that drips is coated with protective layer (not shown).Usually, at the sheet 4 that drips
Outer surface on carry out coating protective, owing to the extension 41 of the sheet 4 that drips draws away from the rainwater that the one side of flexure strip 5 is main
Guide face, at least should be coated with protective layer on this surface of extension 41 to this, with the extension 41 of sheet 4 of avoiding dripping by rainwater
Corrosion, improves its service life.For said structure, at the contact position of the upper end of extension 41 Yu the lower surface of roof boarding 1
It is packed with the formation turning, lower surface contact position of sealant 44, the specially upper end of extension 41 and roof boarding 1, and in turning court
Being packed with above-mentioned sealant 44 to roof boarding 1 cornice 11 side, contacting seam even if dripping to have between sheet 4 with roof boarding 1 to this
During gap, under the plugging action of sealant 44, it can also avoid rainwater infiltration to drip between sheet 4 and roof boarding 1.
Seeing Fig. 1, this utility model embodiment also provides for a kind of roof board system, includes above-mentioned waterproof construction.This
In embodiment, above-mentioned waterproof construction is directly applied in roof board system, both can be monolayer room for roof board system
Panel system, it is also possible to for double-deck roof board system, be provided with this waterproof construction in its gutter position, not only can be to roofing
Plate system forms preferable waterproof ability, can also strengthen its wind loading rating, roof board system Stability Analysis of Structures in this place simultaneously
Property high.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, all at this
Within the spirit of utility model and principle, any modification, equivalent substitution and improvement etc. made, should be included in this utility model
Protection domain within.
Claims (10)
1. a roof boarding gutter closing in waterproof construction, including roof boarding and be arranged at described roof boarding cornice below sky
Ditch flange, and there is connecting sewing between the two, it is characterised in that: also include drip sheet and flexure strip, described in the sheet that drips have
Extension straight down and the connecting portion extended along described roof boarding, described extending part is outside described gutter flange
Side, fixes in described connecting portion stretches into described connecting sewing and with the lower surface of described roof boarding and is connected, and described flexure strip is located in
Between described gutter flange and described extension, described in the sheet that drips coordinate the described connecting sewing of closure with described extension, and described
Flexure strip is fixed on described gutter flange.
2. roof boarding gutter closing in waterproof construction as claimed in claim 1, it is characterised in that: the end tool of described gutter flange
There is the connecting plate being oppositely arranged with described roof boarding and downwardly extend near the end of described extension in described connecting plate
Against plate, described it is oppositely arranged with described extension against plate, and a described flexure strip part is located in described against plate and institute
Stating between extension, another part extends to fit on described connecting plate, and rivets between the two.
3. roof boarding gutter closing in waterproof construction as claimed in claim 2, it is characterised in that: described flexure strip is located in described
It is bent up being converted into U-shaped structure, the wherein side of described U-shaped structure and described extension against the part between plate and described extension
Portion fits, and other side fits in described on plate, and the both sides of described U-shaped structure are oppositely arranged and have gap.
4. roof boarding gutter closing in waterproof construction as claimed in claim 1, it is characterised in that: described connecting portion and described roofing
By some rivet interlacement between plate, each described rivet is connected to described connecting sewing by the inner side of described roof boarding.
5. roof boarding gutter closing in waterproof construction as claimed in claim 4, it is characterised in that: inside described roof boarding, envelope is set
The plug of stifled described cornice, each described rivet is respectively positioned on the inner side of plug.
6. roof boarding gutter closing in waterproof construction as claimed in claim 1, it is characterised in that: set in the bottom of described extension
Being equipped with upwardly extending back-off, described back-off is positioned at the lower section of described flexure strip.
7. roof boarding gutter closing in waterproof construction as claimed in claim 1, it is characterised in that: in the outer surface of the described sheet that drips
On be coated with protective layer.
8. roof boarding gutter closing in waterproof construction as claimed in claim 1, it is characterised in that: described extension protrudes described bullet
The lower end of property sheet and the bottom of described extension are near the bottom surface of described gutter.
9. roof boarding gutter closing in waterproof construction as claimed in claim 1, it is characterised in that: the upper end of described extension and institute
Stating the lower surface contact of roof boarding, both are formation turning at contact position, fills out towards the side of described cornice in described turning
It is plugged with sealant.
10. a roof board system, it is characterised in that: include that the roof boarding gutter as described in any one of claim 1-9 closes up
Waterproof construction.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620591831.5U CN205777162U (en) | 2016-06-17 | 2016-06-17 | Roof boarding gutter closing in waterproof construction and roof board system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620591831.5U CN205777162U (en) | 2016-06-17 | 2016-06-17 | Roof boarding gutter closing in waterproof construction and roof board system |
Publications (1)
Publication Number | Publication Date |
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CN205777162U true CN205777162U (en) | 2016-12-07 |
Family
ID=58132608
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201620591831.5U Withdrawn - After Issue CN205777162U (en) | 2016-06-17 | 2016-06-17 | Roof boarding gutter closing in waterproof construction and roof board system |
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CN (1) | CN205777162U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105952075A (en) * | 2016-06-17 | 2016-09-21 | 中铁第四勘察设计院集团有限公司 | Roof panel gutter shrinkage opening waterproof structure and roof panel system |
-
2016
- 2016-06-17 CN CN201620591831.5U patent/CN205777162U/en not_active Withdrawn - After Issue
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105952075A (en) * | 2016-06-17 | 2016-09-21 | 中铁第四勘察设计院集团有限公司 | Roof panel gutter shrinkage opening waterproof structure and roof panel system |
CN105952075B (en) * | 2016-06-17 | 2018-04-10 | 中铁第四勘察设计院集团有限公司 | Roof boarding gutter closing in waterproof construction and roof board system |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
AV01 | Patent right actively abandoned | ||
AV01 | Patent right actively abandoned |
Granted publication date: 20161207 Effective date of abandoning: 20180410 |