CN108331267B - Anti-wind fixing device for metal roof board - Google Patents
Anti-wind fixing device for metal roof board Download PDFInfo
- Publication number
- CN108331267B CN108331267B CN201810206708.0A CN201810206708A CN108331267B CN 108331267 B CN108331267 B CN 108331267B CN 201810206708 A CN201810206708 A CN 201810206708A CN 108331267 B CN108331267 B CN 108331267B
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- China
- Prior art keywords
- panel
- fixing
- wind
- roof
- fixing device
- 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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- 239000002184 metal Substances 0.000 title claims abstract description 17
- 238000005452 bending Methods 0.000 claims description 24
- 238000003825 pressing Methods 0.000 claims description 8
- 230000003014 reinforcing effect Effects 0.000 claims description 7
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 238000007493 shaping process Methods 0.000 claims 1
- 230000008859 change Effects 0.000 abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 4
- 238000010276 construction Methods 0.000 description 5
- 238000003466 welding Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000009964 serging Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D3/00—Roof covering by making use of flat or curved slabs or stiff sheets
- E04D3/36—Connecting; Fastening
- E04D3/366—Connecting; Fastening by closing the space between the slabs or sheets by gutters, bulges, or bridging elements, e.g. strips
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D3/00—Roof covering by making use of flat or curved slabs or stiff sheets
- E04D3/36—Connecting; Fastening
- E04D3/3607—Connecting; Fastening the fastening means comprising spacer means adapted to the shape of the profiled roof covering
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D3/00—Roof covering by making use of flat or curved slabs or stiff sheets
- E04D3/36—Connecting; Fastening
- E04D3/361—Connecting; Fastening by specially-profiled marginal portions of the slabs or sheets
- E04D3/362—Connecting; Fastening by specially-profiled marginal portions of the slabs or sheets by locking the edge of one slab or sheet within the profiled marginal portion of the adjacent slab or sheet, e.g. using separate connecting elements
Abstract
The invention discloses a metal roof board wind-resistant fixing device which is fixed on purlines, wherein the fixing device comprises a fixing support and a panel engaging piece, a connecting hole fixedly connected with the purlines is formed in the fixing support, the panel engaging piece is in relative rotation connection with the fixing support through a fastening connecting piece, a panel engaging part is formed at the upper part of the panel engaging piece, and the panel engaging part extends out of the upper end of the fixing support. The invention adopts the panel occluding piece arranged on the fixed support to carry out occluding treatment on the small ribs of the roof panel, and after the fixed support is occluded with the roof panel, the roof panel is tightly connected with the fixed support without relative sliding; meanwhile, the panel engaging pieces are in relative rotary connection with the fixed support, the roof board is digested in each span by slight rotation deformation of the roof board and the panel engaging pieces together due to temperature change and other factors, the problem of stress concentration is avoided, and the roof board has excellent wind resistance, water tightness and air tightness.
Description
Technical Field
The invention relates to the field of metal roof systems, in particular to a metal roof plate wind-resistant fixing device.
Background
In the existing large-scale large-span public building maintenance system, a metal roof system is mostly adopted. The connection between the fixing seat and the roof board in the metal roof system is generally divided into the following forms:
(1) The fixing seat is in locking telescopic connection with the roof board. Such as an upright serging roof panel system, characterized in that the roof panel is free to telescope. The disadvantage is that the fixing seat does not participate in the engagement of the roof board, and the section characteristic of the panel is weaker, so that the situation that the panel is lifted under the action of strong wind is easily generated in the application process. The roof board and the fixed support are repeatedly rubbed for a long time, so that the damage is easy to generate. The panel is freely telescopic, so that the construction of a roof upper matching system is not suitable.
(2) The fixing seat is connected with the roof board in a snap-in type and telescopic way. Such as a 360 degree serging roof panel system. The roof board is characterized in that the roof board can be telescopic within a certain length range. The fixing seat participates in the engagement of the roof board, and the wind resistance and water resistance are strong. The defects are that the length of the plate is limited, is generally less than 40 meters, and is difficult to adapt to the roof with complex curvature change.
(3) The fixing seat is connected with the roof board in a welding mode. The wind-proof roof board is characterized in that the fixing seat is connected with the roof board in a welding mode, and the wind-proof and waterproof capabilities are high. The defects are that the expansion stress cannot be released, the welding quality is extremely high, the welding quality is influenced by various factors such as impurities in the air, voltage and current stability, purity of cooling water and the like, and the construction quality is difficult to control. Continuous construction is needed, large-area operation cannot be performed, the construction speed is low, and the method is not suitable for installation of a matched decoration system on the upper part of a roof.
Disclosure of Invention
The invention aims to provide a novel metal roof board wind-resistant fixing device which has super typhoon-resistant and leakage-resistant performances, does not freely stretch and retract, can release stretching stress, is not limited in plate length, can adapt to complex roof modeling and is suitable for construction of a matched system on the upper part of a roof.
The invention adopts the following technical scheme:
the fixing device comprises a fixing support panel engaging piece, a connecting hole fixedly connected with the purline is formed in the fixing support, the panel engaging piece is connected with the fixing support in a relative rotation mode through a fastening connecting piece, a panel engaging portion is formed in the upper portion of the panel engaging piece, and the panel engaging portion extends out of the upper end of the fixing support.
The panel engaging piece and the fixed support can form relative rotation of 0-20 degrees.
The fixing support comprises a first supporting plate and a second supporting plate, wherein the upper end of the first supporting plate and the upper end of the second supporting plate form a horizontal integral structure, the lower parts of the first supporting plate and the second supporting plate form a fixing part fixedly connected with the purline after being bent, the upper part of the second supporting plate forms a fixing plane for vertically fixing the panel occluding piece, and fixing holes are formed in the fixing plane.
The second support plate positioned below the fixing plane is sequentially provided with a first bending part and a second bending part, and the second bending part is connected with the fixing part.
The first bending part and the second bending part form a right-angle structure, and reinforcing ribs are arranged on the inner side surfaces of the first bending part and the second bending part.
The upper portion of the first support plate forms a support slope for supporting the roof panel.
The inner side surface of the supporting inclined surface and the inner side surface of the first supporting plate below the supporting inclined surface are provided with reinforcing ribs.
The panel engaging part is in a circular arc structure, and the end part of the panel engaging part forms an anti-wind pressing sheet for engaging the small rib of the roof panel.
The wind-resistant pressing sheet is formed by partially extending the free end of the panel engaging part and is formed in the middle area of the panel engaging part.
The technical scheme of the invention has the following advantages:
A. the invention adopts the panel occluding piece arranged on the fixed support to carry out occluding treatment on the small ribs of the roof panel, and after the fixed support is occluded with the roof panel, the roof panel is tightly connected with the fixed support without relative sliding; meanwhile, the panel engaging pieces are in relative rotary connection with the fixed support, the roof board is digested in each span by slight rotation deformation of the roof board and the panel engaging pieces due to temperature change and other factors, the problem of stress concentration is avoided, the length of the panel is not limited, fatigue damage caused by long-term friction between the roof board and the fixed support is avoided, and the panel is excellent in wind resistance, water tightness and air tightness.
B. The invention forms a supporting inclined plane for supporting the roof plate on the upper part of the first supporting plate, forms a special inclined shoulder shape after the fixed support and the roof plate are meshed, and is also provided with the reinforcing ribs 8 on the inner side surface of the supporting inclined plane and the inner side surface of the first supporting plate positioned below the supporting inclined plane, the fixed support is tightly connected and reliably supports the roof plate, and the roof plate has the characteristics of strong enough section moment of inertia, difficult deformation and the like, ensures that the deformation generated under the action of wind pressure is digested at the bottom and the vertical edges of the plate, and does not influence the meshing between the positions of the big ribs and the small ribs of the roof plate and the meshing parts of the panel, thereby greatly enhancing the wind uncovering resistance.
C. The invention also provides the windproof pressing piece at the end part of the panel engaging part, and when the small rib of the roof panel is arranged in the area surrounded by the panel engaging part, the windproof pressing piece is pressed and deformed, so that the windproof pressing piece further locks the small rib part of the roof panel, thereby greatly improving the anti-falling capability of the roof panel and the bearing capacity and the structural safety performance of the roof panel.
Drawings
In order to more clearly illustrate the embodiments of the present invention, the drawings that are required for the embodiments will be briefly described, and it will be apparent that the drawings in the following description are some embodiments of the present invention and that other drawings may be obtained according to the drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of a fixing device according to the present invention;
FIG. 2 is a right side view of the structure shown in FIG. 1;
FIG. 3 is a schematic view of the structure of the stationary support shown in FIG. 1;
FIG. 4 is a detailed view of the bite state shown in FIG. 1;
FIG. 5 is a detailed view of the engagement of the fixing device of FIG. 1 with the major and minor ribs of the roof panel;
FIG. 6 is a schematic view of the installation of the fixture and roof boarding of the present invention;
fig. 7 is a schematic view of the deformation of roof panels under wind pressure according to the present invention.
Reference numerals illustrate:
1-a fixed support, 11-a first support plate, 12-a second support plate, 121-a first bending part, 122-a second bending part; 2-panel engaging pieces, 21-panel engaging parts, 211-wind-resistant pressing pieces; 3-connecting holes; 4-tightening the connecting piece; 5-a fixing part; 6-fixing a plane; 7-fixing holes; 8-reinforcing ribs; 9-supporting inclined planes; 10-roof board, 101-roof board small rib, 102-roof board large rib.
Detailed Description
The following description of the embodiments of the present invention will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the invention are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
As shown in fig. 1 and 2, the invention provides a metal roof board wind-resistant fixing device, which is fixed on purlines through connecting bolts, wherein the fixing device comprises a fixing support 1 and a panel engaging piece 2, and the fixing support 1 is provided with a connecting hole 3 fixedly connected with the purlines, as shown in fig. 3; the panel engaging piece 2 is connected with the fixed support 1 in a relatively rotating way through the fastening connecting piece 4, a panel engaging part 21 is formed on the upper part of the panel engaging piece 2, and the panel engaging part 21 extends out of the upper end of the fixed support 1. The panel engaging portion is used to engage the minor ribs of the roof panel, as shown in fig. 5 and 6, and after the engagement of the fixing support 1 with the roof panel 10 is completed, the roof panel 10 is tightly connected with the fixing support 1 without relative sliding. The panel engaging piece 2 is connected with the fixing part 5 of the fixing support 1 below the panel engaging piece 2 through bolts, the expansion and contraction amount of the roof panel 10 caused by temperature change and other factors is digested in each span through slight rotation deformation of the roof panel 10 and the panel engaging piece 2, the problem of stress concentration is avoided, the length of the panel is not limited, and fatigue damage caused by long-term friction between the roof panel and the fixing support is avoided.
The panel engaging piece 2 can slightly rotate, so that the roof panel rib is in an arc shape after being engaged, the arc can be bent forward and backward, a plurality of different radiuses can be fitted on the same roof panel, smooth coverage of complex curved surface modeling is realized, and the roof panel has excellent wind resistance, water tightness and air tightness.
The invention can form 0-20 degrees relative rotation between the panel occluding sheet and the fixed support, which is convenient for digesting the stress generated.
As shown in fig. 2 and 3, the fixing support 1 includes a first supporting plate 11 and a second supporting plate 12, where the upper end of the first supporting plate 11 and the upper end of the second supporting plate 12 form a horizontal integral structure, in the present invention, the first supporting plate 11 and the second supporting plate 12 are preferably bent by the same steel plate, the lower parts of the first supporting plate 11 and the second supporting plate 12 form a fixing part 5 fixedly connected with the purline after bending, the upper part of the second supporting plate 12 forms a fixing plane 6 for vertically fixing the panel engaging piece 2, the fixing plane 6 is provided with a fixing hole 7, and fastening pieces such as bolts can penetrate through the fixing hole 7 on the fixing plane 6 and the through hole on the panel engaging piece 2 to realize the matched connection of the two.
In order to make the whole fixing support have better supporting performance, a first bending part 121 and a second bending part 122 are sequentially formed on the second supporting plate 12 positioned below the fixing plane 6, and the second bending part 122 is connected with the fixing part 5. Preferably, the first bending part 121 and the second bending part 122 form a right-angle structure, and the inner side surfaces of the first bending part 121 and the second bending part 122 are provided with the reinforcing ribs 8.
The invention also forms a supporting inclined plane 9 for supporting the roof plate on the upper part of the first supporting plate 11, forms a special inclined shoulder shape after the fixed support and the roof plate are meshed, and simultaneously is also provided with a reinforcing rib 8 on the inner side surface of the supporting inclined plane 9 and the inner side surface of the first supporting plate 11 positioned below the supporting inclined plane. The fixing support is used for tightly connecting and reliably supporting the roof board, the roof board itself has the characteristics of strong enough section moment of inertia, difficult deformation and the like, deformation generated by the roof board under the action of wind pressure is guaranteed to be digested at the bottom and the vertical edges of the roof board, and the engagement between the positions of the large ribs and the small ribs of the roof board and the engagement parts of the panel is not influenced, so that the wind uncovering resistance is greatly enhanced, as shown in figure 7.
As shown in fig. 1 and 4, in order to further place the roof panel release, the panel engagement portion 21 of the present invention has a circular arc-shaped structure, and an end portion thereof is formed with a wind pressure resistant piece 211 for engaging the roof panel rib. When the small rib of the roof panel is placed at the panel engaging portion position of the arc-shaped structure, the wind pressure resisting sheet 211 is pressed at the small rib position of the roof panel, and the roof panel is prevented from being tripped. The wind-resistant presser bar 211 of the present invention is formed by partially extending the free end of the panel nip portion 21, and is formed in the middle region of the panel nip portion 21, and may have an intermittent structure.
Because the fixing device limits the free expansion of the roof board, when matched facilities such as the decorative board arranged on the upper part of the roof board are connected through the board rib buckle, the position of the matched facilities cannot be changed, and the structural safety of the matched system is ensured. Meanwhile, plate rib buckles of the matched systems such as fixed decorative plates are tightly contacted with the roof plate and the platform part at the top of the fixing device, and compared with the traditional connection mode of the vertical serging metal roof clamp, the bearing capacity and the structural safety performance are greatly improved.
It is apparent that the above examples are given by way of illustration only and are not limiting of the embodiments. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. While obvious variations or modifications are contemplated as falling within the scope of the present invention.
Claims (7)
1. The utility model provides a metal roof boarding wind-resistant fixing device, its is fixed in on the purlin, its characterized in that, fixing device includes fixed bolster (1) and panel interlock piece (2), be equipped with on fixed bolster (1) with purlin fixed connection's connecting hole (3), panel interlock piece (2) are through tightly fixing between connecting piece (4) and fixed bolster (1) formation relative swivelling joint, upper portion shaping panel interlock portion (21) of panel interlock piece (2), panel interlock portion (21) stretch out the upper end of fixed bolster (1); the panel engaging part (21) is in a circular arc structure, and the end part of the panel engaging part is provided with an anti-wind pressing sheet (211) for engaging the small rib of the roof panel;
the fixing support (1) comprises a first supporting plate (11) and a second supporting plate (12), wherein the upper end of the first supporting plate (11) and the upper end of the second supporting plate (12) form a horizontal integral structure, the lower parts of the first supporting plate (11) and the second supporting plate (12) are bent to form a fixing part (5) fixedly connected with the purline, the upper part of the second supporting plate (12) forms a fixing plane (6) for vertically fixing the panel meshing piece (2), and fixing holes (7) are formed in the fixing plane (6).
2. The wind-resistant fixing device of metal roof boards according to claim 1, characterized in that the relative rotation between the panel engagement piece (2) and the fixing support (1) can be 0-20 °.
3. The fixing device for a metal roof plate against wind according to claim 1, wherein a first bending portion (121) and a second bending portion (122) are sequentially formed on the second support plate (12) located below the fixing plane (6), and the second bending portion (122) is connected with the fixing portion (5).
4. A metal roof board wind-resistant fixing device according to claim 3, wherein the first bending part (121) and the second bending part (122) form a right-angle structure, and the inner side surfaces of the first bending part (121) and the second bending part (122) are provided with reinforcing ribs (8).
5. A metal roof board wind-resistant fixing device according to claim 4, characterized in that the upper part of the first support plate (11) forms a support slope (9) for supporting the roof board.
6. The metal roof board wind-resistant fixing device according to claim 5, characterized in that the inner side of the supporting slope (9) and the inner side of the first supporting board (11) below it are provided with reinforcing ribs (8).
7. The metal roof board wind-resistant fixing device according to claim 1, wherein the wind-resistant pressing piece (211) is formed by partially extending a free end of the panel engagement portion (21), which is formed in a middle area of the panel engagement portion (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810206708.0A CN108331267B (en) | 2018-03-14 | 2018-03-14 | Anti-wind fixing device for metal roof board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810206708.0A CN108331267B (en) | 2018-03-14 | 2018-03-14 | Anti-wind fixing device for metal roof board |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108331267A CN108331267A (en) | 2018-07-27 |
| CN108331267B true CN108331267B (en) | 2023-12-15 |
Family
ID=62932028
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810206708.0A Active CN108331267B (en) | 2018-03-14 | 2018-03-14 | Anti-wind fixing device for metal roof board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108331267B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109057177A (en) * | 2018-08-17 | 2018-12-21 | 上海宝冶集团有限公司 | Large area arc overlength airtight metal roof construction method |
| CN109356333B (en) * | 2018-08-24 | 2024-04-05 | 四川佳科幕墙工程有限公司 | Roofing system fixing base and roofing system adopting same |
| CN209620433U (en) * | 2018-08-24 | 2019-11-12 | 四川佳科幕墙工程有限公司 | Fixing seat and Roof system |
| CN109594723A (en) * | 2018-12-13 | 2019-04-09 | 四川佳科幕墙工程有限公司 | A kind of non-extensible system of roofing |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1249556A2 (en) * | 2001-04-04 | 2002-10-16 | Walter Senior Schneider | Profiled metal sheet |
| CN204186007U (en) * | 2014-10-30 | 2015-03-04 | 孙叶根 | A kind of wind resistance upright seam metal roofing board |
| CN205330073U (en) * | 2015-12-27 | 2016-06-22 | 胡海军 | Stone material pendant of support stress can release |
| CN206016072U (en) * | 2016-08-20 | 2017-03-15 | 深圳雅致钢结构工程有限公司 | A kind of roof boarding |
| CN208009772U (en) * | 2018-03-14 | 2018-10-26 | 森特士兴集团股份有限公司 | A kind of metal roofing board wind resistance fixing device |
-
2018
- 2018-03-14 CN CN201810206708.0A patent/CN108331267B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1249556A2 (en) * | 2001-04-04 | 2002-10-16 | Walter Senior Schneider | Profiled metal sheet |
| CN204186007U (en) * | 2014-10-30 | 2015-03-04 | 孙叶根 | A kind of wind resistance upright seam metal roofing board |
| CN205330073U (en) * | 2015-12-27 | 2016-06-22 | 胡海军 | Stone material pendant of support stress can release |
| CN206016072U (en) * | 2016-08-20 | 2017-03-15 | 深圳雅致钢结构工程有限公司 | A kind of roof boarding |
| CN208009772U (en) * | 2018-03-14 | 2018-10-26 | 森特士兴集团股份有限公司 | A kind of metal roofing board wind resistance fixing device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108331267A (en) | 2018-07-27 |
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Inventor after: Wu Guoen Inventor after: Huang Pingliang Inventor after: Zhang Yakun Inventor after: Wang Ying Inventor before: Wu Guoen Inventor before: Huang Pingliang Inventor before: Han Yakun Inventor before: Wang Ying |
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