CN207453287U - Double-deck roof boarding - Google Patents
Double-deck roof boarding Download PDFInfo
- Publication number
- CN207453287U CN207453287U CN201721496387.XU CN201721496387U CN207453287U CN 207453287 U CN207453287 U CN 207453287U CN 201721496387 U CN201721496387 U CN 201721496387U CN 207453287 U CN207453287 U CN 207453287U
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- Prior art keywords
- roofing
- buckle closure
- connecting portion
- roof boarding
- plate
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Abstract
The utility model provides a kind of double-deck roof boarding, including sequentially connected multiple roofing top plates and positioned at roofing top plate lower section and sequentially connected multiple roofing bottom plates, it is fixedly connected between two adjacent roofing top plates by locking device, the locking device includes bearing keel and buckle closure, the end of the roofing top plate is located between bearing keel and buckle closure, it is bolted between bearing keel and buckle closure and compresses roofing top plate, block is equipped with above the buckle closure, the both ends of the block are respectively provided with two engaging portion reversely bent, two engaging portion distinguish hook in the both ends of the buckle closure, and the end snapping with corresponding two roofing top plates respectively, the bolt is with the equal the cover of buckle closure in the block.Hook is distinguished in the both ends of buckle closure in the both ends of the block of the utility model, and with the end snapping of roofing top plate, avoid at bolt and roofing top plate and the leakage of locking device junction, the water resistance and wind resistance for enhancing Roof system take off ability.
Description
Technical field
The utility model is related to building roof technical field more particularly to a kind of double-deck roof boardings.
Background technology
Die mould metal Roof system because its lightweight, it is high-strength, beautiful, easy for construction the features such as in airport, stadiums, exhibitions
It is largely used in the heavy constructions such as center, industrial premises, storage, railroad platform awning, railway station building roofing.
Metal Roof mainly has two kinds of forms of single-layer metal roof boarding and double-level-metal roof boarding, single-layer metal roofing at present
The fixed form of plate or double-level-metal roof boarding top plate mainly has the forms such as bridging type, biting connecions, standing-seam.For lap jointing type
The lap-joint of roof boarding, roof boarding and roof boarding is its weak part place, and this joint form is to lean on tapping screw by roofing
Plate lap-joint is fixed with roofing keel or stent, and waterproof is sealed by rubber washer and weather proofing sealant between screw and plate.
Leakage is all be easy to cause at two-ply lap-joint and tapping screw hole for nailing.A kind of existing settling mode is to utilize locking device by phase
Two adjacent roof boardings are fixedly connected, locking device by screw lock to clamp the end of roof boarding, by above screw
The cover block so that roofing does not have screw exposed, effectively prevents the corrosion of leakage and rainwater to screw at screw hole for nailing,
But the gap between roof boarding and locking device still has leakage, it is necessary to set spring between roof boarding and locking device
The components such as fastener, to reduce leakage, but effect is bad, and complicated.
For the exposed double-level-metal Roof system of purlin generally using metal pressing plate as bottom plate, bottom plate and purlin
Generally it is fastenedly connected using tapping screw；For the bottom plate in the built-in double-level-metal Roof system of purlin frequently with metal strip
Plate or metal pressing plate, being fixedly connected for bottom plate are various informative.Current double-level-metal roof boarding relies on waterproof roofing, bottom plate
It usually sets when supporting thermal insulation material in metal Roof system or decorative effect needs, does not possess waterproof ability, once it is golden
Belong to Roof system top plate appearance leakage and mean that Roof system leak, percolating water can be from the gap of Roof system bottom plate or fixation
It is flowed out in the hole for nailing of bottom plate, directly influences the normal usage function of Roof system.
Utility model content
The purpose of this utility model is to provide a kind of double-deck roof boardings, it is intended to prevent for solving existing double-deck roof boarding
It is aqueous can it is bad the problem of.
The utility model is realized in this way：
The utility model provides a kind of double-deck roof boarding, including sequentially connected multiple roofing top plates and positioned at roofing top
Below plate and sequentially connected multiple roofing bottom plates, it is fixedly connected between adjacent two roofing top plates by locking device, institute
Stating locking device includes bearing keel and buckle closure, and the end of the roofing top plate is located between bearing keel and buckle closure, bearing
It is bolted between keel and buckle closure and compresses roofing top plate, block, the both ends point of the block are equipped with above the buckle closure
Not Ju there are two the engaging portion that reversely bend, two engaging portion to distinguish hooks in the both ends of the buckle closure, and respectively with phase
The end snapping for the two roofing top plates answered, the bolt is with the equal the cover of buckle closure in the block.
Further, the roofing bottom plate includes base platform and is located at the first connecting portion at base platform both ends respectively
And second connecting portion, the first connecting portion and the second connecting portion are prolonged by the wherein one end bending of the base platform
It stretches to be formed, the first connecting portion has the first bending part, and the second connecting portion has and the first bending part shape phase
The second bending part is matched, is overlapped between adjacent two roofing bottom plates by the first adjacent bending part and the second bending part solid
It is fixed.
Further, first bending part includes the first perpendicular rib, the first level from the first perpendicular rib top horizontal extension
Section, the first declined board for extending obliquely from first horizontal segment, second bending part include from base platform end vertically to
What the second of upper extension erected rib, the second horizontal segment of rib top horizontal extension is erected from second, extending obliquely from the second horizontal segment
Second declined board.
Further, the second of the second connecting portion the perpendicular rib, the second horizontal segment and the second declined board fit in respectively
On the inside of first perpendicular rib of the first connecting portion adjacent with the second connecting portion, first horizontal segment and the first declined board, described the
It is fixed between one perpendicular rib and the second perpendicular rib by fastener.
Further, the first connecting portion further includes the lower riser extended straight up from the end of the base platform
And the connecting plate of connection first declined board and the lower riser.
Further, the connecting plate include the 3rd horizontal segment extended from the bottom level of first declined board, from
The inclined board that 3rd horizontal segment extends obliquely and the 4th horizontal segment extended from the top horizontal of inclined board, the 4th water
Flat section is connected with the top of the lower riser.
Further, the first connecting portion further includes the outer inclined plate extended obliquely from the bottom of the described first perpendicular rib.
Further, the base platform is equipped with a plurality of ribs.
Further, thermal insulation material is filled between the roofing top plate and the roofing bottom plate.
Further, the thermal insulation material is rock wool or glass fibre cotton.
Compared with prior art, the utility model has the advantages that：
This double-deck roof boarding provided by the utility model, roofing top plate employs the fixed form of button type, and passes through
Block is set above buckle closure, hook is distinguished in the both ends of buckle closure in the both ends of block, and respectively with corresponding two roofing top plates
End snapping, in block, the roof boarding composition enclosed construction on block and both sides effectively prevents for bolt and the equal the cover of buckle closure
Corrosion of the leakage and rainwater of at bolt and roofing top plate and locking device junction to bolt, and will be detained by block
Lid is snapped together with roofing top plate, and the wind resistance that can improve Roof system takes off ability, and entire roofing is not only beautiful, and ensure that
Bolt is fastenedly connected effect, leakage hidden trouble caused by having prevented existing screw, enhances the water resistance of Roof system and resists
Wind takes off ability.
Description of the drawings
Fig. 1 is the integrally-built schematic cross section for the double-deck roof boarding that the utility model embodiment provides；
Fig. 2 is the integrally-built vertical section schematic diagram for the double-deck roof boarding that the utility model embodiment provides；
Fig. 3 is the roofing base arrangement schematic diagram for the double-deck roof boarding that the utility model embodiment provides；
Fig. 4 is the roofing base arrangement magnified partial view for the double-deck roof boarding that the utility model embodiment provides；
Fig. 5 is the mounting structure schematic diagram for the double-deck roof boarding that the utility model embodiment provides；
Fig. 6 is the enlarged drawing of the top plate mounting structure part for the double-deck roof boarding that the utility model embodiment provides；
Fig. 7 is the enlarged drawing of the installing structure of bottom plate part for the double-deck roof boarding that the utility model embodiment provides.
Reference sign：1st, roofing top plate；2nd, roofing bottom plate；21st, base platform；211st, ribs；22nd, the first connection
Portion；221st, the first perpendicular rib；222nd, first horizontal segment；223rd, the first declined board；224th, the 3rd horizontal segment；225th, inclined board；226、
4th horizontal segment；227th, lower riser；228th, outer inclined plate；23rd, second connecting portion；231st, the second perpendicular rib；232nd, the second horizontal segment；
233rd, the second declined board；3rd, bearing keel；4th, rubber sheet gasket；5th, buckle closure；51st, rib；6th, bolt；7th, block；71- engaging portion；
8th, U-shaped keel；9th, roofing board support；91st, connecting seat；10th, fastener；11- waterproof gaskets；12- steel plate washers；13rd, thermal insulation material；
14th, purlin.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
The all other embodiment obtained, shall fall within the protection scope of the present invention.
As shown in Fig. 1, Fig. 5 and Fig. 7, the utility model embodiment provides a kind of double-deck roof boarding, including sequentially connected
Multiple roofing top plates 1 and positioned at the lower section of roofing top plate 1 and sequentially connected multiple roofing bottom plates 2, adjacent two roofing tops
It is fixedly connected between plate 1 by locking device, the locking device includes bearing keel 3 and buckle closure 5, and the buckle closure 5 is located at institute
3 top of bearing keel is stated, the end of the roofing top plate 1 is located between bearing keel 3 and buckle closure 5, bearing keel 3 and buckle closure
It is fixed and clamped roofing top plate 1 by bolt 6 between 5, so as to which two adjacent roofing top plates 1 be fixedly connected.The room
Rubber sheet gasket 4 is folded between face top plate 1 and buckle closure 5, electrochemical corrosion can be generated to avoid between buckle closure 5 and roofing top plate 1,
Good waterproof effect can also be played simultaneously.5 edge of buckle closure has the rib 51 extended outward and obliquely, institute
Bearing keel 3 are stated to be located in the vertical projection of buckle closure 5, effectively avoid to a certain extent extraneous rainwater through bearing keel 3 with
Pressed parts between buckle closure 5 penetrate into the downside of roofing top plate 1.The both ends of the roofing top plate 1 are respectively provided with inflection section, described time
Trisection end is concordant with the end of the rib 51.5 top of buckle closure is equipped with block 7, and the both ends of the block 7 are respectively provided with
Two engaging portion 71 reversely bent, two engaging portion 71 distinguish hooks in the both ends of the buckle closure 5, and respectively with accordingly
Two roofing top plates 1 end snapping, the bolt 6 and 5 equal the cover of buckle closure pass through the both ends of block 7 in the block 7
The composition closing knot of roofing top plate 1 with the end snapping of two roofing top plates 1 on both sides, block 7 and positioned at 7 both sides of block respectively
Structure, effectively prevents at bolt 6 and the corrosion to bolt 6 of the leakage and rainwater of roofing top plate 1 and 5 junction of buckle closure, and
Buckle closure 5 and roofing top plate 1 are snapped together by block 7, the wind resistance that can improve Roof system takes off ability.
As shown in Figure 3 and Figure 4, refine the structure of the roofing bottom plate 2, the roofing bottom plate 2 include base platform 21 with
And it is located at the first connecting portion 22 at 21 both ends of base platform and second connecting portion 23 respectively, the first connecting portion 22 and described the
Two connecting portions 23 are extended to form by the wherein one end bending of the base platform 21, and the first connecting portion 22 has first
Bending part, the second connecting portion 23 has to match the second bending part with the first bending part shape, adjacent two rooms
It is fixed between face bottom plate 2 by the first adjacent bending part and the second bending part overlap joint, the first adjacent bending part and second curved
Folding part snapping each other, is easy to position, and with certain waterproof effect.
As shown in Figure 3 and Figure 4, the structure of first bending part and second bending part is further refined, described
One bending part include the first perpendicular rib 221, from the first horizontal segment 222 of the first perpendicular rib 221 top horizontal extension, from first horizontal segment
222 the first declined boards 223 extended obliquely, second bending part include what is extended straight up from 21 end of base platform
Second perpendicular rib 231, from the second horizontal segment 232 of the second perpendicular rib 231 top horizontal extension, oblique downward from the second horizontal segment 232
The second declined board 233 stretched.The perpendicular rib 231 of the second of the second connecting portion 23, the second horizontal segment 232 and the second declined board
233 fit in respectively the first perpendicular rib 221 of the first connecting portion 22 adjacent with the second connecting portion 23, first horizontal segment 222 with
And 223 inside of the first declined board, so as to which adjacent two roofing bottom plates 2 fastening be overlapped, can function well as anti-
The effect of water.
As shown in Fig. 5 and Fig. 7, further, pass through fastening between the described first perpendicular rib 221 and the second perpendicular rib 231
Part 10 is fixed, and tapping screw or bolt can be used in the fastener 10, so as to which first connecting portion 22 and second connecting portion 23 is firm
Admittedly be fixed together, and fastener 10 is fixed from side, compared with from the fixed mode of top surface, can effectively subtract
Water short of rain enters from the hole around fastener 10 in roofing bottom plate 2, so as to enhance the waterproof effect of 2 junction of roofing bottom plate,
Enhance wind uplift resistance simultaneously.
As shown in figure 4, further, the first connecting portion 22 further include from the end of the base platform 21 vertically to
The lower riser 227 of upper extension and the connecting plate of connection first declined board 223 and the lower riser 227.The lower riser
227 with devices such as keel for fixing, to enhance the fixed effect of the roofing bottom plate 2, so as to improve the ability that wind resistance is taken off, institute
Lower riser 227 is stated to be vertically arranged, can be equally fixed from side, so as to the effect for playing waterproof and wind resistance is taken off.
As shown in figure 4, further refining the structure of the connecting plate, the connecting plate is included from first declined board
3rd horizontal segment 224 of 223 bottom level extension, the inclined board 225 extended obliquely from the 3rd horizontal segment 224 and from upper
4th horizontal segment 226 of the top horizontal extension of inclined plate 225, the top of the 4th horizontal segment 226 and the lower riser 227 connects
It connects.The connecting board structure causes the both sides of first connecting portion 22 to form groove in symmetrical structure, and in centre, which can hold
It receives and part percolating water and discharges, prevent water from spilling into other positions, so as to play the role of waterproof.
As shown in Figure 3 and Figure 4, further, the first connecting portion 22 is further included from the bottom of the described first perpendicular rib 221
The outer inclined plate 228 that portion extends obliquely for playing the role of guiding when multiple bottom plates 2 are stacked, facilitates progress
It stacks, to transport.Further, the base platform 21 is equipped with a plurality of ribs 211, is put down for enhancing the bottom
The intensity of plate 21, the section of the ribs 211 is triangular in shape, is continuously set between the base platform 21 of its both sides.
As shown in figure 5 and figure 7, as preference, the double-deck roof boarding of the present embodiment further include it is multiple spaced logical
Long U-shaped keel 8, for roofing top plate 1 and roofing bottom plate 2 to be fixed on corresponding purlin 14.The U-shaped keel 8 with it is described
The extending direction of purlin 14 is vertical, and the bottom and the top of purlin 14 of the U-shaped keel 8 are fixed using solder design, described U-shaped
Keel 8 are between two adjacent roofing bottom plates 2, including the first side wall being oppositely arranged and second sidewall, the roofing bottom
The perpendicular rib 231 of the second of plate 2 is fitted on the outside of the first side wall of the U-shaped keel 8, and lower riser 227 fits in the U-shaped keel 8
Second sidewall on the outside of.The bottom of the bearing keel 3 is connected with roofing board support 9, and the bottom of the roofing board support 9 has
In the connecting seat 91 of inverted U, the connecting seat 91 includes the first side plate and the second side plate that are oppositely arranged, the first side plate position
In the described first perpendicular 221 outside of rib, second side plate is located at 227 outside of lower riser, so as to which the connecting seat 91 is by institute
First connecting portion 22, the second connecting portion 23 and 8 equal the cover of the U-shaped keel are stated in interior, structure beauty, and with good
Waterproof effect.First side plate, the first perpendicular rib 221, the second perpendicular rib 231 and the first side wall it
Between fixed by same fastener 10, pass through between the lower riser 227, the second sidewall and the second side plate three
Same fastener 10 is fixed, and so as to which roofing top plate 1 and 2 structure of roofing bottom plate are fixed on the U-shaped keel 8, realizes room
The fixation of face top plate 1 and roofing bottom plate 2 and purlin 14.On the outside of first side plate between the fastener 10 and described the
Waterproof gasket 11 is equipped between the fastener 10 on the outside of two side plates, to enhance waterproof effect；First side plate interior sides
Steel plate washer 12 is equipped between the described first perpendicular rib 221 and between second side plate interior sides and the lower riser 227, with
Ensure to be adjacent between the connecting seat 91 and the first connecting portion 22, ability is taken off to improve wind resistance.The fixed form is simple, and
Fastener 10 is fixed from side, and the waterproof effect and wind resistance that can effectively improve double-deck roof boarding take off ability.
As shown in Figure 1 and Figure 7, further, thermal insulating material is filled between the roofing top plate 1 and the roofing bottom plate 2
Material 13, is used to implement heat insulation effect, and the thermal insulation material 13 is rock wool or glass fibre cotton.
The bilayer roof boarding when mounted, comprises the following steps：
1）Fixed elongated U-shaped keel 8 are installed on purlin 14.
2）Mat formation die mould metal Roof bottom plate 2, then roofing board support 9 is installed, by the roofing board support 9 and die mould gold
Belong to bottom plate to be fixed on the U-shaped keel by fastener 10, collision mat is set between the roofing board support 9 and fastener 10
Piece 11 sets steel plate washer 12 between the roofing board support 9 and die mould metal Roof bottom plate 2.
3）The thermal insulation material 13 mated formation in double-level-metal roof boarding, can be used rock wool or glass fibre cotton etc..
4）6 nut one end of bolt is fixed in the card slot of bearing keel 3 by erection support keel 3.
5）Mat formation die mould metal Roof top plate 1, then rubber sheet gasket 4 of mating formation installs buckle closure 5, tightens bolt 6, finally exist
The 5 top installation waterproof block 7 of buckle closure.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modifications, equivalent replacements and improvements are made should be included in the utility model
Protection domain within.
Claims (10)
1. a kind of bilayer roof boarding, including sequentially connected multiple roofing top plates and below roofing top plate and is sequentially connected
Multiple roofing bottom plates, it is characterised in that：It is fixedly connected between two adjacent roofing top plates by locking device, the locking
Device includes bearing keel and buckle closure, and the end of the roofing top plate is located between bearing keel and buckle closure, bearing keel with
It is bolted between buckle closure and compresses roofing top plate, be equipped with block above the buckle closure, the both ends of the block are respectively provided with
Two engaging portion reversely bent, two engaging portion distinguish hooks in the both ends of the buckle closure, and respectively with corresponding two
The end snapping of a roofing top plate, the bolt is with the equal the cover of buckle closure in the block.
2. bilayer roof boarding as described in claim 1, it is characterised in that：The roofing bottom plate includes base platform and difference
First connecting portion and second connecting portion positioned at base platform both ends, the first connecting portion and the second connecting portion are by institute
The wherein one end bending for stating base platform extends to form, and the first connecting portion has the first bending part, second connection
Portion has to match the second bending part with the first bending part shape, passes through adjacent the between adjacent two roofing bottom plates
One bending part and the second bending part overlap joint are fixed.
3. bilayer roof boarding as claimed in claim 2, it is characterised in that：First bending part includes the first perpendicular rib, from the
The first horizontal segment of one perpendicular rib top horizontal extension, the first declined board extended obliquely from first horizontal segment, described second is curved
Folding part includes the second perpendicular rib extended straight up from base platform end, the second level from the second perpendicular rib top horizontal extension
Section, the second declined board extended obliquely from the second horizontal segment.
4. bilayer roof boarding as claimed in claim 3, it is characterised in that：The perpendicular rib of the second of the second connecting portion, the second water
Flat section and the second declined board fit in the first perpendicular rib of the first connecting portion adjacent with the second connecting portion, first level respectively
On the inside of section and the first declined board, fixed between the described first perpendicular rib and the second perpendicular rib by fastener.
5. bilayer roof boarding as claimed in claim 3, it is characterised in that：The first connecting portion is further included puts down from the bottom
The lower riser and the connecting plate of connection first declined board and the lower riser that the end of plate extends straight up.
6. bilayer roof boarding as claimed in claim 5, it is characterised in that：The connecting plate is included from first declined board
3rd horizontal segment of bottom level extension, the inclined board extended obliquely from the 3rd horizontal segment and the top horizontal from inclined board
4th horizontal segment of extension, the 4th horizontal segment are connected with the top of the lower riser.
7. bilayer roof boarding as claimed in claim 3, it is characterised in that：The first connecting portion further includes perpendicular from described first
The outer inclined plate that the bottom of rib extends obliquely.
8. bilayer roof boarding as claimed in claim 2, it is characterised in that：The base platform is equipped with a plurality of ribs.
9. bilayer roof boarding as described in claim 1, it is characterised in that：It is filled out between the roofing top plate and the roofing bottom plate
Filled with thermal insulation material.
10. bilayer roof boarding as claimed in claim 9, it is characterised in that：The thermal insulation material is rock wool or glass fibre cotton.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721496387.XU CN207453287U (en) | 2017-11-10 | 2017-11-10 | Double-deck roof boarding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721496387.XU CN207453287U (en) | 2017-11-10 | 2017-11-10 | Double-deck roof boarding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207453287U true CN207453287U (en) | 2018-06-05 |
Family
ID=62279004
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721496387.XU Active CN207453287U (en) | 2017-11-10 | 2017-11-10 | Double-deck roof boarding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207453287U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107780598A (en) * | 2017-11-10 | 2018-03-09 | 中铁第四勘察设计院集团有限公司 | Double-deck roof boarding |
-
2017
- 2017-11-10 CN CN201721496387.XU patent/CN207453287U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107780598A (en) * | 2017-11-10 | 2018-03-09 | 中铁第四勘察设计院集团有限公司 | Double-deck roof boarding |
| CN107780598B (en) * | 2017-11-10 | 2024-04-26 | 中铁第四勘察设计院集团有限公司 | Double-deck roof boarding |
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