CN201447812U - Stand-up overhand metal roofing structure - Google Patents
Stand-up overhand metal roofing structure Download PDFInfo
- Publication number
- CN201447812U CN201447812U CN2009200011759U CN200920001175U CN201447812U CN 201447812 U CN201447812 U CN 201447812U CN 2009200011759 U CN2009200011759 U CN 2009200011759U CN 200920001175 U CN200920001175 U CN 200920001175U CN 201447812 U CN201447812 U CN 201447812U
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- roof panel
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- type bearing
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Abstract
The utility model relates to a stand-up overhand metal roofing structure, including a roofing plate and a T-shaped support; the section of the roofing plate has a sink shape, the folding portion of vertical edge and the bottom face is provided with an inverse bending angle composed of two folding angles, the end portions of two vertical edges are provided with an arced turned edge and a tangent turned edge respectively; the section of the chuck of the T-shaped support has a cinquefoil shape, the bottom of the chuck and the support has a bending angle less than 90 DEG, the bottom of a base is provided with grooves, and the section of the tangent turned edge of the roofing plate is matched with that of the cinquefoil shape of the chuck; the T-shaped support are arranged and fixed on the roof girder in an equidistance manner according to the width of the roofing plate, the tangent turned edge of the roofing plate is clutched with the chuck of the T-shaped support, the arced turned edge of the other roofing plate is relatedly jointed on the tangent turned edge of the neighboring roofing plate to make the two roofing plates to clutch and lock, where the clutching portion is remained with a cavum for preventing from sucking hairs. The roofing plates are relatedly jointed in sequence and a roof is formed. The utility model has advantages of non disformation, non loosening, great bearing capacity and perfect stability.
Description
Technical field
The utility model is a kind of roof structure, particularly a kind of upright lock seaming metal Roof structure.
Background technology
Traditional upright lock seaming metal Roof structure, roofing is formed by T type bearing 2 overlap joints by roof panel 1, at first T type bearing 2 is fixed on the room beam, roof panel 1 is buckled on the T type bearing 2 then, 1 of roof panel leans on the crimping on the rib to overlap mutually, carry out the machinery lock seaming at last and be integral, as shown in Figure 1.
Traditional upright lock seaming metal roofing board, section is the tank type, its bottom surface and two stile near vertical, the crimping of stile end is level and smooth arc, as shown in Figure 2.The panel of this form has following shortcoming: 1) slab strength is low, and bearing capacity is little, need encrypt the defective that just can remedy the panel member strength deficiency with the keel spacing; 2) panel rigidity is little, deforms horizontal and vertical easily, thereby influences architectural appearance and use, and for the less roofing of the gradient, because longitudinal strain is excessive, be easy to cause roof ponding; 3) in the panel member installation process or under the effect of wind load, can horizontal distortion often take place, can produce the alternating stresses phenomenon in the knuckle position, fatigue failure can take place in regular alternating stresses for a long time, therefore, traditional upright lock seaming plate easily folding occurs in this position, splits phenomenon; 4) the stile crimping of traditional panel is common slick and sly arc crimping, fact proved, under the promotion of wind, the Roof system of this type very easily produces capillary at the crimping place, i.e. the generation of rainwater refluence phenomenon causes the heat-insulation material of internal system destroyed,
Traditional T type bearing comprises dop 3, support column 4 and base 5, and as shown in Figure 3, the bottom surface of base 5 is flat, and dop 3 is polygon, simultaneously 4 one-tenth 90 degree in dop 3 bottoms and support column.The T type bearing of this form has following shortcoming: 1) because the moulding complexity on modern roof, room beam upper surface in the often actual engineering is not very flat, so just make and T type bearing and room beam loose contact cause unbalance stress, influence the planarization and normal use of roofing; 2) because the polygon dop of traditional T type bearing bottom becomes 90 degree with support column, so just make roofing assembly and dop skid easily, cause loosening, under the effect in the external world, safety and stability that the pulling capacity that produces such as negative blast etc. can be to influencing roofing; 3) because the bight of dop is more sharp-pointed, at the contact position of roof panel crimping and polygon dop, through the ruined phenomenon of regular meeting's generating plane plate.
Summary of the invention
The purpose of this utility model purpose is in order to overcome little, the easy defective of loosening, poor stability of yielding, the easy ponding of traditional roofing, bearing capacity, to invent a kind of novel upright lock seaming roof structure.
The purpose of this utility model realizes as follows: a kind of upright lock seaming metal Roof structure comprises roof panel and T type bearing; It is characterized in that: the section of roof panel is the tank type, and the knuckle place of stile and bottom surface is provided with the recurvation knuckle that is made of two knuckles, and the end of two stiles is respectively equipped with camber line crimping and incisura coil of wire limit; The section of the dop of T type bearing is quincunx, is that the bottom surface of base is provided with groove less than the knuckle of 90 degree between the bottom of dop and the support column, the quincunx section coupling of the section on the incisura coil of wire limit of roof panel and dop; T type bearing is by the equidistant arrangement of the width of roof panel and be fixed on the room beam, the mutual interlock of dop of incisura coil of wire limit on the roof panel and T type bearing, the camber line crimping of another roof panel is overlapped on the incisura coil of wire limit of adjacent roof panel, make both mutual structure interlocks and lock seaming, its lap-joint leaves anti-hair and inhales cavity, overlap joint goes down continuously successively, with regard to integrant roofing.
Good effect of the present utility model is as follows:
1) strength and stiffness significantly improve.
The design of recurvation knuckle is equivalent to be provided with stiffening rib to flat board, makes the strength and stiffness of roof panel be significantly improved evidence: under identical stress condition, the bearing capacity of this kind template is 1.3 times of traditional templates;
2) increase roof panel antifatigue damage capability
Roof panel replaces traditional simple fillet to handle at the knuckle place with the recurvation knuckle, makes alternating stresses occurrence positions that lateral deformation causes herein by only being distributed to different parts now at the knuckle place originally, thereby has strengthened the ability that the panel antifatigue is destroyed greatly.
3) design of recurvation knuckle makes the area that roof panel stile and bottom surface contact with T type bearing reduce, thereby has effectively avoided with T type bearing phenomenon that friction cause panel destruction taking place during telescopic slide because of roof panel under thermal stresses.
4) stop the generation of capillarity
Even rainwater roofing water under the promotion of wind is siphoned into crimping inside, also can only rests on anti-capillary cavity, and then reserve, so can not flow to the inside of roofing.
5) be less than the knuckle of 90 degree between the bottom of dop and the support column, can prevent to skid between roof panel and the dop, make roof panel and plum blossom head dop firmly lock, can not become flexible, even if under wind suction effect repeatedly, also can not destroy.
6) T type rest base is provided with groove, and what contact the purlin surface like this is pawl rather than flat board, and support force obtains than uniform distribution, so T type bearing can very firm being fixed on the roof purline, thereby is applicable to the roof structure of moulding complexity more.
7) section of dop is quincunx, makes the top of dop become slick and sly, and making has had excellent contact between roof panel crimping and the T type bearing, avoided the traditional polygon bearing in this position the destruction to roof panel.
Description of drawings
Fig. 1 is the upright roof panel overlap joint of a tradition schematic diagram
Fig. 2 is traditional roof panel sectional schematic diagram
Fig. 3 is traditional T type bearing sectional schematic diagram
Fig. 4 is the utility model roof panel sectional schematic diagram
Fig. 5 is the utility model T type bearing schematic diagram
Fig. 6 is roof panel and T type bearing overlap joint schematic diagram
Fig. 7 is the utility model roofing overall structure schematic diagram
Among the figure: 1 roof panel 2T type bearing, 3 dops
4 support columns, 5 bases, 6 recurvation knuckles
7 camber line crimpings, 8 incisura coil of wire limits, 9 grooves
Inhale cavity for 10 maos
The specific embodiment
Described upright lock seaming metal Roof structure comprises roof panel 1 and T type bearing 2; As shown in Figure 4, the section of roof panel 1 is the tank type, and the end that the knuckle place of stile and bottom surface is provided with 6, two stiles of recurvation knuckle that are made of two knuckles is respectively equipped with camber line crimping 7 and incisura coil of wire limit 8; As shown in Figure 5, the section of the dop 3 of T type bearing 2 is quincunx, is that the bottom surface of base 5 is provided with groove 9 less than the knuckle of 90 degree between the bottom of dop 3 and the support column 4; Shown in Figure 7 as Fig. 6, the quincunx section coupling of the section on the incisura coil of wire limit 8 of roof panel 1 and dop 3, T type bearing 2 is by the equidistant arrangement of the width of roof panel 1 and be fixed on the room beam, the incisura coil of wire limit 8 on the roof panel 1 and the dop 3 mutual interlocks of T type bearing 2, the camber line crimping 7 of another roof panel 1 is overlapped on the incisura coil of wire limit 8 of adjacent roof panel 1, makes both mutual structure interlocks and lock seaming, and its lap-joint leaves anti-hair and inhales cavity 10, overlap joint goes down continuously successively, with regard to integrant roofing.
Described roof panel is a metal roofing board.
Claims (2)
1. a upright lock seaming metal Roof structure comprises roof panel and T type bearing; It is characterized in that: the section of roof panel is the tank type, and the knuckle place of stile and bottom surface is provided with the recurvation knuckle that is made of two knuckles, and the end of two stiles is respectively equipped with camber line crimping and incisura coil of wire limit; The section of the dop of T type bearing is quincunx, is that the bottom surface of base is provided with groove less than the knuckle of 90 degree between the bottom of dop and the support column, the quincunx section coupling of the section on the incisura coil of wire limit of roof panel and dop; T type bearing is by the equidistant arrangement of the width of roof panel and be fixed on the room beam, the mutual interlock of dop of incisura coil of wire limit on the roof panel and T type bearing, the camber line crimping of another roof panel is overlapped on the incisura coil of wire limit of adjacent roof panel, make both mutual structure interlocks and lock seaming, its lap-joint leaves anti-hair and inhales cavity, overlap joint goes down continuously successively, with regard to integrant roofing.
2. upright lock seaming metal Roof structure according to claim 1, it is characterized in that: described roof panel is a metal roofing board.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009200011759U CN201447812U (en) | 2009-01-16 | 2009-01-16 | Stand-up overhand metal roofing structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009200011759U CN201447812U (en) | 2009-01-16 | 2009-01-16 | Stand-up overhand metal roofing structure |
Publications (1)
Publication Number | Publication Date |
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CN201447812U true CN201447812U (en) | 2010-05-05 |
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ID=42552528
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN2009200011759U Expired - Lifetime CN201447812U (en) | 2009-01-16 | 2009-01-16 | Stand-up overhand metal roofing structure |
Country Status (1)
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CN (1) | CN201447812U (en) |
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102134893A (en) * | 2011-02-28 | 2011-07-27 | 余建平 | Metallic roof with waterproof structure and manufacturing method thereof |
CN102704627A (en) * | 2012-06-21 | 2012-10-03 | 秦皇岛市中贤幕墙装饰工程有限公司 | Length and angle adjustable support for special-shaped metal roof |
CN102733550A (en) * | 2012-04-09 | 2012-10-17 | 浙江东南网架股份有限公司 | Metal roof board system |
CN103866924A (en) * | 2012-12-17 | 2014-06-18 | 上海建工五建集团有限公司 | Roof structure with vertical lockrand |
CN103982008A (en) * | 2014-04-11 | 2014-08-13 | 成都科创佳思科技有限公司 | Wind-resistant piece for roof |
CN104314242A (en) * | 2014-10-30 | 2015-01-28 | 孙叶根 | Rib and support connection structure for wind-resisting vertical-joint metal roof panels |
CN105649279A (en) * | 2016-01-13 | 2016-06-08 | 杭州杰晟宝建筑围护系统有限公司 | Fixing base, metal roof system with fixed base and installing method of metal roof system |
CN107724608A (en) * | 2017-11-27 | 2018-02-23 | 北京宝都钢结构工程有限公司 | A kind of composite roof slab |
CN108590033A (en) * | 2018-05-04 | 2018-09-28 | 国电大渡河沙坪水电建设有限公司 | A kind of factory building roof rack project installation structure and its construction method |
CN108894435A (en) * | 2018-08-10 | 2018-11-27 | 悉地国际设计顾问(深圳)有限公司 | A kind of Roof system |
CN109424095A (en) * | 2017-08-28 | 2019-03-05 | 浙江中南建设集团有限公司 | Awning metal Roof system constructing apparatus |
CN113389398A (en) * | 2021-06-20 | 2021-09-14 | 上海宝冶集团有限公司 | Metal roof large-span ridge reinforcing method |
CN113565271A (en) * | 2021-06-21 | 2021-10-29 | 浙江东南钢结构有限公司 | Energy-saving metal roof construction system based on energy-saving steel structure and construction method thereof |
-
2009
- 2009-01-16 CN CN2009200011759U patent/CN201447812U/en not_active Expired - Lifetime
Cited By (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102134893A (en) * | 2011-02-28 | 2011-07-27 | 余建平 | Metallic roof with waterproof structure and manufacturing method thereof |
CN102733550A (en) * | 2012-04-09 | 2012-10-17 | 浙江东南网架股份有限公司 | Metal roof board system |
CN102704627A (en) * | 2012-06-21 | 2012-10-03 | 秦皇岛市中贤幕墙装饰工程有限公司 | Length and angle adjustable support for special-shaped metal roof |
CN102704627B (en) * | 2012-06-21 | 2014-04-02 | 秦皇岛市中贤幕墙装饰工程有限公司 | Length and angle adjustable support for special-shaped metal roof |
CN103866924A (en) * | 2012-12-17 | 2014-06-18 | 上海建工五建集团有限公司 | Roof structure with vertical lockrand |
CN103866924B (en) * | 2012-12-17 | 2016-04-06 | 上海建工五建集团有限公司 | Standing-seam roof structure |
CN103982008B (en) * | 2014-04-11 | 2016-06-29 | 成都科创佳思科技有限公司 | Roofing wind resistance part |
CN103982008A (en) * | 2014-04-11 | 2014-08-13 | 成都科创佳思科技有限公司 | Wind-resistant piece for roof |
CN104314242A (en) * | 2014-10-30 | 2015-01-28 | 孙叶根 | Rib and support connection structure for wind-resisting vertical-joint metal roof panels |
CN105649279A (en) * | 2016-01-13 | 2016-06-08 | 杭州杰晟宝建筑围护系统有限公司 | Fixing base, metal roof system with fixed base and installing method of metal roof system |
CN109424095A (en) * | 2017-08-28 | 2019-03-05 | 浙江中南建设集团有限公司 | Awning metal Roof system constructing apparatus |
CN107724608A (en) * | 2017-11-27 | 2018-02-23 | 北京宝都钢结构工程有限公司 | A kind of composite roof slab |
CN108590033A (en) * | 2018-05-04 | 2018-09-28 | 国电大渡河沙坪水电建设有限公司 | A kind of factory building roof rack project installation structure and its construction method |
CN108894435A (en) * | 2018-08-10 | 2018-11-27 | 悉地国际设计顾问(深圳)有限公司 | A kind of Roof system |
CN113389398A (en) * | 2021-06-20 | 2021-09-14 | 上海宝冶集团有限公司 | Metal roof large-span ridge reinforcing method |
CN113565271A (en) * | 2021-06-21 | 2021-10-29 | 浙江东南钢结构有限公司 | Energy-saving metal roof construction system based on energy-saving steel structure and construction method thereof |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20100505 |