CN101294437A - Latching structure for roof plate - Google Patents
Latching structure for roof plate Download PDFInfo
- Publication number
- CN101294437A CN101294437A CNA2007100969956A CN200710096995A CN101294437A CN 101294437 A CN101294437 A CN 101294437A CN A2007100969956 A CNA2007100969956 A CN A2007100969956A CN 200710096995 A CN200710096995 A CN 200710096995A CN 101294437 A CN101294437 A CN 101294437A
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- CN
- China
- Prior art keywords
- stile
- buckling parts
- roof panel
- head
- bending button
- 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.)
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- Roof Covering Using Slabs Or Stiff Sheets (AREA)
Abstract
The invention discloses a buckling structure for roofing boards, and aims to provide a buckling structure with excellent windproof performance which buckles roofing boards firmly. The roofing board disclosed by the invention comprises a soleplate (1), a first buckling part (2), and a second buckling part (3). Two adjacent roofing boards are connected through the first buckling part (2) and the second buckling part (3). The first buckling part (2) comprises a first vertical side (21), a coronary head (23), and an inward curved buckle (24). The inward curved buckle (24) is curved toward the interior of the coronary head (23). The second buckling part comprises a second vertical side (31), a transverse side (32), a third vertical side (33), and a retroflex bevel edge (34). The head of the inward curved buckle (24) leans against the transverse side (32) and the third vertical side (33). One side of the inward curved buckle (24) leans against the retroflex bevel edge (34). The invention can be widely applied to the field of buildings in steel structure.
Description
Technical field
The present invention relates to a kind of fastening structure of roof panel for building.
Background technology
Along with science and technology development, various modern buildings be presented in people in face of, as glass body of wall, metallic object packing etc.There are many novel buildings to adopt metal sheet to do deck at present again, promptly replace traditional roofing materials with metal sheet roof covering, especially in the last thirty years, along with the development of structural metal material and processing and application techniques, metal Roof has become the main flow form of bottom nonresidential building.This roofing has from heavy and light, intensity height, good heat insulating, excellent in durability, characteristics that water resistance is good, can play certain shielding action to whole building simultaneously, prevents that the weak electricity system in the building is subjected to the interference of outside other signal.
Fastening structure is generally adopted in connection between the metal roofing board, and promptly roof panel all has buckling parts at the two ends of its width, and the fastening by buckling parts between two roof panel is connected.The ability of existing fastening structure opposing blast is relatively poor, and out-of-date when wind, the negative pressure that the roof panel upper surface produces causes the dropout that fastens the position easily, and roof panel is connected built on the sand, and unstable phenomenon takes place.
Summary of the invention
Technical problem to be solved by this invention is to overcome the deficiencies in the prior art, and the fastening structure that a kind of windproof performance is good, fasten firm roof panel is provided.
The technical solution adopted in the present invention is: roof panel of the present invention comprises base plate, the I buckling parts, the II buckling parts, two adjacent described roof panel are by described I buckling parts, described II buckling parts is connected, described I buckling parts comprises the I stile, crown head, interior bending button, the bending button bends towards in the described crown head in described, described II buckling parts comprises the II stile that connects successively, horizontal edge, the III stile, the reverse reflex hypotenuse, the head and the described horizontal edge of bending button in described, the closing of described III stile phase, one side and the closing mutually of described reverse reflex hypotenuse of described interior bending button.
Described I buckling parts also comprises circuitous portion, and described circuitous portion connects described I stile and described crown head.
The junction of described I stile, described II stile and described base plate is respectively equipped with the evagination circular arc.
The invention has the beneficial effects as follows: because I buckling parts of the present invention comprises the I stile, crown head, interior bending button, the bending button bends towards in the described crown head in described, described II buckling parts comprises the II stile that connects successively, horizontal edge, the III stile, the reverse reflex hypotenuse, the head and the described horizontal edge of bending button in described, the closing of described III stile phase, one side and the closing mutually of described reverse reflex hypotenuse of bending button in described, such fastening structure make described in the head and the described horizontal edge of bending button, described III stile laterally and on vertical all closely is being abutted together, simultaneously, in described bending button and described reverse reflex hypotenuse also closely against, when wind out-of-date, the upper surface of described base plate produces negative pressure, can not make roof panel at horizontal looseness yet, avoided the generation of dropout phenomenon, so the windproof performance of the present invention is good, fasten firm;
Because I buckling parts of the present invention comprises crown head, described in the bending button bend towards in the described crown head, whole fastening position is all in described crown head, so the surface do not have seam, so the good and good looking appearance of water resistance of the present invention;
Because I buckling parts of the present invention also comprises circuitous portion, described circuitous portion connects described I stile and described crown head, described circuitous portion can increase the resistance to deformation recovery capacity of described I buckling parts, and the roof board wind ability is further strengthened, so the windproof performance of the present invention is good;
Because the junction of I stile of the present invention, described II stile and described base plate is respectively equipped with the evagination circular arc, described evagination circular arc not only makes the intensity of roof panel increase, and its resistance to deformation recovery capacity is increased, fastens more firm, so non-deformability of the present invention is strong, fastening firmly.
Description of drawings
Fig. 1 is the side structure schematic diagram that adopts the roof panel of fastening structure of the present invention;
Fig. 2 is the syndeton schematic diagram of fastening structure of the present invention.
The specific embodiment
As Fig. 1, shown in Figure 2, roof panel of the present invention comprises base plate 1, I buckling parts 2, II buckling parts 3, two adjacent described roof panel are by described I buckling parts 2, described II buckling parts 3 is connected, described I buckling parts 2 comprises I stile 21, circuitous portion 22, crown head 23, interior bending button 24, described circuitous portion 22 connects described I stile 21 and described crown head 23, be used to increase the resistance to deformation recovery capacity of described I buckling parts 2, the roof board wind ability is strengthened, bending button 24 bends towards in the described crown head 23 in described, described II buckling parts 3 comprises the II stile 31 that connects successively, horizontal edge 32, III stile 33, reverse reflex hypotenuse 34, the head and the described horizontal edge 32 of bending button 24 in described, described III stile 33 phase closings, one side and the closing mutually of described reverse reflex hypotenuse 34 of bending button 24 in described, such fastening structure make described in the head and the described horizontal edge 32 of bending button 24, described III stile 33 laterally and on vertical all closely is being abutted together, simultaneously, in described bending button 24 and described reverse reflex hypotenuse 34 also closely against, when wind out-of-date, the upper surface of described base plate 1 produces negative pressure, can not make roof panel at horizontal looseness yet, avoided the generation of dropout phenomenon, windproof performance is good, fasten firm, and whole fastening position is all in described crown head 23, therefore the surface does not have seam, good and the good looking appearance of water resistance, described I stile 21, described II stile 31 is respectively equipped with evagination circular arc 20 with the junction of described base plate 1,30, be used to make the intensity of roof panel to increase, its resistance to deformation recovery capacity is increased, fasten more firm.
The present invention can be widely used in the steel building field.
Claims (3)
1, a kind of fastening structure of roof panel, described roof panel comprises base plate (1), I buckling parts (2), II buckling parts (3), two adjacent described roof panel are by described I buckling parts (2), described II buckling parts (3) is connected, it is characterized in that: described I buckling parts (2) comprises I stile (21), crown head (23), interior bending button (24), bending button (24) bends towards in the described crown head (23) in described, described II buckling parts (3) comprises the II stile (31) that connects successively, horizontal edge (32), III stile (33), reverse reflex hypotenuse (34), the head and the described horizontal edge (32) of bending button (24) in described, described III stile (33) phase closing, one side and described reverse reflex hypotenuse (34) closing mutually of described interior bending button (24).
2, the fastening structure of roof panel according to claim 1 is characterized in that: described I buckling parts (2) also comprises circuitous portion (22), and described circuitous portion (22) connects described I stile (21) and described crown head (23).
3, the fastening structure of roof panel according to claim 1 is characterized in that: described I stile (21), described II stile (31) are respectively equipped with evagination circular arc (20,30) with the junction of described base plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200710096995A CN101294437B (en) | 2007-04-26 | 2007-04-26 | Latching structure for roof plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200710096995A CN101294437B (en) | 2007-04-26 | 2007-04-26 | Latching structure for roof plate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101294437A true CN101294437A (en) | 2008-10-29 |
| CN101294437B CN101294437B (en) | 2010-05-26 |
Family
ID=40064947
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200710096995A Expired - Fee Related CN101294437B (en) | 2007-04-26 | 2007-04-26 | Latching structure for roof plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101294437B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102405323A (en) * | 2009-04-22 | 2012-04-04 | Jfe钢板株式会社 | Fitting-type folded-plate roofing material |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102155069A (en) * | 2011-03-21 | 2011-08-17 | 百安力钢结构应用科技有限公司 | Metal roofing board and metal roofing system |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2176391Y (en) * | 1993-09-13 | 1994-09-07 | 陈春男 | Corrugated roof plate |
| US5715639A (en) * | 1995-09-06 | 1998-02-10 | Yamada Co., Ltd. | Metal roof board connecting structure |
| CN201050141Y (en) * | 2007-04-26 | 2008-04-23 | 百安力钢结构应用科技有限公司 | Roof slab buckling structure |
-
2007
- 2007-04-26 CN CN200710096995A patent/CN101294437B/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102405323A (en) * | 2009-04-22 | 2012-04-04 | Jfe钢板株式会社 | Fitting-type folded-plate roofing material |
| CN102405323B (en) * | 2009-04-22 | 2014-09-10 | Jfe钢板株式会社 | Fitting-type folded-plate roofing material |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101294437B (en) | 2010-05-26 |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100526 Termination date: 20200426 |
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| CF01 | Termination of patent right due to non-payment of annual fee |